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【Abstract】 Today， the network information has become a trend all of the industries have to face. For the construction project management， we must fully master the use of computer information technology， mining its intrinsic value， so that it can promote the construction industry to meet the requirements of the times. This paper demonstrates the main application of computer technology in construction project management in a brief analysis.
【Key Words】 construction management； computer technology； applications
Introduction：
In the traditional management model， a variety of information on construction projects need to be recorded on paper forms or documents. With the wide application of computer technology in the information technology environment， the management of the project can be done timely sharing of data， communication and process. Through a variety of information， it enable information processed in engineering data and with the help of professional computer management software， it can be systematized in construction project management， but also can improve the construction progress of the project and control the level of quality of the project， and then do the engineering materials and human resources. Combined with computer technology information technology construction project management is not just a means of managing the change， it is innovation of management philosophy and organization， it can make the management efficiency and management level greatly improved， thereby enhancing the management of construction projects competitiveness.
1. Summary of project information management
In project management， information management is an important component. For an engineering project， from start of project planning and implementation， with information relevant to the project will be accompanied by their produce. Generally speaking， information referral information including paper and non-paper-information， such as contracts， drawings， photographs， reports， documents and audio-video， etc. From the nature of the information to analyze this category have included information technology， management information， economic class information and regulatory class information. Information complexity， involving a wide range， so the information management occupies a very important position in project management. Effects in other words how to implement project management and information management are closely linked. Information management is the right project information for effective transmission and control process. Through the project information fast collection， storage， analysis and processing system can effectively guide the project work of high quality and efficient conduct. The level of information management on the operational efficiency of the entire project has a direct impact. Not only affects the efficiency of project implementation， the project will also affect the cost of investment and the quality of the project. Information management is the sum of the rational organization and control of project information transmission， to promote high quality and efficient implementation of projects and services. As information technology continues to improve， application of IT in Project Management range of applications will continue to expand. Currently more mature IT， such as multimedia databases and e-commerce and other forms of communication technology widely used， has driven project management from manual management to information management， intelligent management direction of mainstream technology. This technology project management system for the design， planning and implementation provide a new management ideas， technical support and deal with a variety of problem. Project management level will lead to a new level and laid a solid technical foundation.
2. The role of computer technology in construction management
In the construction industry， computer application technology in IT is very important. Project managers should know how to use modern information technology managers to improve in the domestic construction market competitiveness， and the use of IT can help：
2.1 Improve the management level
At present， various domestic competition is fierce among construction enterprises， to undertake construction projects in the past can be said determinants various domestic construction business development， and energy construction projects have received money mindset in many construction companies already entrenched， resulting in a lot of construction business management for construction projects is not very seriously. This concept is now outdated， it can not adapt to the current situation of construction enterprises. Today， the vast majority of Shenzhen City construction projects have adopted the lowest bid， and the profit is very low. Even construction companies bidding on a project， if the project management is not good， the loss is also very common. And improving project management efficiency and reducing input costs and improving the core competitiveness of enterprises， for construction enterprises， are very important.
2.2 Usage of computer network information technology can greatly improve the management efficiency
Today， most of the parties involved in the project， information exchange and coordination is still in the traditional mode of cooperation and cooperation， speed and efficiency are still very low， the most important reason is to understand construction technology and project management， and also skilled too few to master and use computer professional project managers. The main project management staff， especially the owner of the private sector， on the computer and network technology is not completely knowledge and understanding， and thus not actively operated applications. 2.2.1 Construction management added computer technology， network communication technology， management science and other computer network technology to improve the efficiency of business processes. The course of construction requires internal and external information gathering， processing， transmission and utilization， to ensure the effective operation of the construction of each system. The rational application of information technology to shorten the course of construction activities across the construction group time， resources can be configured and adjusted timely and reasonable manner， greatly improving the efficiency of construction management personnel.
2.2.2 Computer network technology used in building construction management， not only can strengthen the supervision of all aspects of engineering， construction management plan to achieve a computer network， you can also quickly and efficiently， automatically and systematically store， modify， find and process large amounts of construction management process， technical information， and can occur on the construction progress of the construction process， quality， cost tracking and management， can effectively monitor the implementation process.
2.2.3 Construction management in the use of computer technology to reflect the level of application of information technology， and information technology degree indicates that the overall level of construction management， and application of computer network technology can enhance the competitiveness of enterprises. Implementation of information technology project management， project management showed systematic， scientific， standardized， foundation construction project is the survival and development of enterprises.
3. Manage the use of computers in architectural engineering
3.1 Computer use in architectural design
It gradually increased along with the appearance of the construction and function of the demand for building design requirements have become increasingly complex. The computer has the characteristics of intuitive， convenient and variability， etc.， can be used to aid the design， construction engineering design to promote more flexible. Use of computer-aided design as this practice has gradually get people of all ages in building applications， especially the design of building structures， which are more dependent on computer significantly. By professional graphics software， such as AutoCAD， internal and external contour lines outline the building， and through Photoshop， etc. to be landscaped， and the resulting solution is also demonstrated by PowerPoint and other programs to be modified and presented. Overall， for the design aspects of the building through the computer program has the following stages： 3.1.1 Start-up phase. Architectural engineering design architect originally from perceptual knowledge and experience and inspiration， and the computer to provide an ever-changing environment， and for designers free to express ideas， while simultaneously using the software can be done freehand drawing is not to the color contrast and analog multi-angle perspective and flip other tasks， which promotes the cartographic design efficiency. And by computer to complete the initial stage， to build a large number of design sketches， thus allowing designers to improve relevant visual details and multi-program comparison.
3.1.2 Mature stage. At this point the designer's job is primarily designed for its architectural sketches to perfect and polish， on the basis of objective logic error does not appear above， the designer can be related through 3DMax and Photoshop and SketchUp and other software on the overall design planning， from the overall design of the program up to the beauty and detail enhanced processing， so as to complete the work on the draft of stereotypes.
3.1.3 Show stage. This phase is carried out by the graphics software structure of the building and three-dimensional effects and the effect of the plane perspective effect such as a comprehensive showcase， but according to the background to observe the diverse effects of displacement， so come on specific construction for final adjustment and landscaping.
3.2 Computer technique use in construction management
3.2.1 Contract Management
Use a fixed contract software for the entire process of building construction contract management， including some contract payment and progress funding and so on. But also information such as contracts and contract changes for the corresponding supplementary detailed management. After the progress of the project and to compare it with the cost and contract management at all stages of the case， providing a basis for progress payments owners need.
3.2.2 Schedule management
The progress of the preparation of plans at all levels， including the identification of the beginning and ending time and milestones of time， generate network planning； adjustment progress at all levels in accordance with the distribution of resources and project management level constraints. By using PKPM and other software， the total package to manage the project schedule. Can be derived from the total planned subcontracting plan， and subcontracting schedule imported into the master plan and other ways to achieve the total package in coordination with subcontractors progress can also be used to switch between various graphics and other ways to tender or construction project schedule is provided for each map and resource map. This may be convenient for the total package as a whole to coordinate all the progress. 3.2.3 Each stage of the budget and financial management
Through Project Management Professional software for the corresponding fee is calculated and set the budget for the various stages of the project. In this software， the investment cost of the project can be controlled， but also to give each project billing and payment management. Thus， by the management of the computer， making the project financial management work can be done accurately budget and payments efficiently and quickly， thus largely reducing the manpower budget drawbacks.
3.2.4 Construction Engineering Data Management
By using specific data management software in a variety of engineering data corresponding detailed management， and some construction engineering standards and specifications in the corresponding safety data are archived， managed by the form of files. And in this management should focus on the construction drawings and construction projects， such as materials， equipment， data archive management in detail.
3.2.5 Materials management site
To architectural engineering materials and equipment such as order delivery and acceptance into the database and the use of equipment such as the corresponding archive and reasonable management. Such information includes the storage and use of materials and equipment during certain stages of the case and the next step is to conduct and other content， a detailed record contract with contrast material and equipment and so on.
3.2.6 Management of Quality and Safety Engineering's project
During the construction phase of the construction project， the need for quality items necessary acceptance， but also need to be assessed for civil construction projects. To assess the results of such inspection results to the corresponding order， and the construction and experiments detailed records management. Such as the contents of the recording quality standards， installation quality assessment form， construction quality inspection and acceptance form a single project， such as the preparation and processing.
As for the construction project safety management can be carried out through the use of management software to manage the construction of a series of security problems and security information. The safety management mainly covers the management of security technologies and security systems management and security incident management and so on. Through a comprehensive computer security management， will make construction projects within a predetermined period of time may be able to better quality of completed projects. 4. Situation in Computer Applications Project Management
4.1 Computer Applications hampered decomposition inconsistent objectives
Grouping elements for the project has been approved by the planning construction projects， and to define the scope of each project in the construction process is called Project Management objectives decomposition. As part of the construction project management， the specific objectives of the process of decomposition is to break down large projects into several small projects to refine， and then refine the decomposition of these small projects， and tasks assigned by the various departments of sub-tasks execution， according to this decomposition refinement cycle continues until the project is working to refine the task decomposition unit so far. This project aims to break down the work of mission planning to develop conducive tasks using scientific and rational allocation of resources， promoting accelerate project construction schedule.
However， in the actual implementation process， due to the constraints and objectives of each construction project are different， so there are some difficulties in the application of computer technology implementation. Construction project management system is constantly changing， perfect condition， but the contents of the project management of construction projects more or less have some differences， therefore， only to find the contents of this construction project management， process， entirely consistent with the constraints project management system， in order to achieve project management computer applications.
4.2 Problem management model
Management information systems are the main elements of the building is the result of many years of tireless experts and scholars study was concluded. Industrial age is specialization oriented management model； Since entering the 21st century information age， management evolved more slowly， escaping violence shortcomings inconsistent with the development of the times， more and more. Business operations and management of the information age requires all departments of the enterprise division of labor integration in order to effectively promote the healthy development of business operations， including design， material reserves， equipment， finance， technology， operations， marketing， purchasing and other departments， but each department are carried out under the division of labor between the various activities related to the production and management， making the flow of information between various departments is difficult to obtain real-time flow， in this case information system difficult. 4.3 Inadequate understanding of systems and software
IT is based on a derivative of the computer technology and network technology， and different areas of expertise will choose to apply different technologies. Need for effective joint consultation between software companies and users to make software developed to meet the needs of users of information management software. But usually are based on the needs of their user departments， generally made ??of some applications require software companies， software companies need to analyze and process according to the requirements raised by users， and then develop a consistent software and user needs， if software companies and users do not have the necessary association， provided that the user does not demand information relating to the software company， but blindly select software companies about the software used in information management systems， information systems build up the probability of success is very small.
4.4 High reliability of the information is not the network
Progress in the development of modern network technology background， construction projects have gradually entered the era of information management. Information gathering， analysis， conversion has been greatly improved during the execution of project management， and information sharing at the same time can be achieved. This technology makes the engineering work involved in building management and staff have had a collective sense of integration， but also more convenient to obtain project information. However， due to build and maintain not put too much time and energy project manager for information networks， so managers were more or less still exists on the network to transmit information mistrust phenomenon exists. Compared with some higher information security requirements of the system， trust building project management information network to be improved. On the current application status information network point of view， to improve the reliability of the system is the key to the normal functioning of the role of information networks.
5. Strengthening China's construction project management measures for computer information technology applications
5.1 Accelerate the development and use of relevant software
Field of information technology to continuously introduced for the development of China's construction management computer software， generally speaking， the emergence of new software for a pilot project which can now be carried out， and to stimulate the process of computer information technology. Our Government should pay full attention to their computer IT project management for the importance of building where， and by enacting relevant laws， regulations and policies， forced ask for some key projects to accelerate the pace of building computer management information systems and information network construction projects， At the same time， we must create a favorable environment and conditions for high-end enterprise software development， and construction companies to enable them to develop appropriate management software， so that the two can achieve mutual benefit and win-win situation， so as to drive China's economic development. 5.2 In construction projects within the enterprise to promote the application of computer information technology
Our construction management department shall do the various coordination diverse ways to promote the use of computer information technology， construction engineering companies to make our country a correct view of the technology， and the proper use of all aspects of production and management among. Especially for some of the strength of the medium-sized construction companies， it should be put in some money using the software， and mastery of modern management techniques as quickly as possible， and ultimately makes the computer information technology within the company to achieve universal purposes. At the same time， modern management personnel for training and development of the construction project management software market is extremely necessary for this level that can be an important condition for the application of computer information technology staff posts as relevant requirements， this can optimization of building internal management team building a great extent. For some businesses more stable profits， but also according to their own development needs to apply the results of research development and promotion of computer information technology set up special departments.
5.3 Improve the overall quality of project management personnel
In the modern enterprise which is always necessary to implement "people-oriented" thinking and achieve comprehensive， coordinated and sustainable development， for construction companies， but also to focus on the role of people. In fact， computer information technology can be used effectively in construction management which， to a large extent depends on the acceptance of corporate management. To some extent， whether it is corporate management staff leadership among staff or construction， must have a certain professionalism， and therefore believes that it is necessary to carry out in-house multi-level， diversified staff training to this construction engineering enterprises to improve the professional skills among workers and professional ethics. In order to make the training of workers took to the standardization of roads， construction companies continue to combine education and vocational qualification certificate system， strengthen the management and staff of the various departments of the architects， engineers， project managers and other training， increase the maximum extent relevant technical staff and management capacity for knowledge and understanding of computer information technology， truly first training hard conditions after posts. Over time， not only to make the staff professionalism and expertise has been effectively improved， but also the implementation of the construction project management application of computer information technology at all. 5.4 Promote the integration of information systems
Construction project management workflow will bring the impact can not be ignored， and construction work in the project bidding process involving many of the elements of the objective， therefore， makes the management system is more complex， and the data would involve calculating the number of links relatively large projects. Under this form， how can so that the calculated data is more accurate is a matter of building any business needs to consider. The perfect integration of information systems in order to solve the problem of the song， in this process， we must focus on breakthrough inherent limitations of each department， the capability to apply modern technology in which a variety of relevant content and organically linked， the largest joint monitoring of the service module to achieve degree. As a result， construction management or related to all aspects of the various departments are able to coordinate operations， and ultimately the formation of a comprehensive system of work has covered nature.
5.5 Enhance the adaptability of project management
In construction areas， road works and railway projects are affected by changes in the weather and geological conditions， and housing construction co layer tends to be limited to environmental protection， whether it is the former or the latter will affect the entire project investment of resources and schedule progress， while also predicting costs will be raised to a new level up， which the accuracy of the data generated interference. Based on this， think that should be allowed to set the parameters of the function of construction， according to the project which allows users to customize the environment to the relevant parameters， making the operation of the various mechanisms which are able to and actually consistent， and timely feedback to improve effective information sex. In addition， under the project quality and safety are guaranteed conditions， most managers should be concerned about is involved in the entire project cost and schedule progress of the problem， but only project management fully adapted to the application of computer information technology， to be able to the efficiency to be maximized.
6. Conclusion
In summary， with the continuous development of science and technology， almost every industry could see the figure of computer technology， computer technology as early as in-depth unknowingly into our lives， become signs of the times and technology. In the application of the project， the computer application technology also plays an irreplaceable role. It makes everything becomes easy to communicate， which we believe can not be done so that the original techniques are possible. At the same time， there are also between applied technology and project management of the computer is not some small contradictions in some software development also has some degree of risk， so for computer application technology， we still have a long way to go， on the one hand we want it to be perfect in the project management software development use， on the other hand， we have the computer application technology to deepen and transformation， so that the computer application technology in the future to use more faster development， promotion of the times， the people and the country to make a greater contribution.
References：
[1] Ma Ming Computer Applications in Construction Project Management [J]. Chinese management information， 2011.
[2] Chu Yi-yang. Research project management in computer information technology applications [J]. Scientific Friends， 2013.
[3] Following the Branch Secretary. Analysis and project management software application in construction projects in the [J]. Beijing University of Posts and Telecommunications， 2009.
【Key Words】 construction management； computer technology； applications
Introduction：
In the traditional management model， a variety of information on construction projects need to be recorded on paper forms or documents. With the wide application of computer technology in the information technology environment， the management of the project can be done timely sharing of data， communication and process. Through a variety of information， it enable information processed in engineering data and with the help of professional computer management software， it can be systematized in construction project management， but also can improve the construction progress of the project and control the level of quality of the project， and then do the engineering materials and human resources. Combined with computer technology information technology construction project management is not just a means of managing the change， it is innovation of management philosophy and organization， it can make the management efficiency and management level greatly improved， thereby enhancing the management of construction projects competitiveness.
1. Summary of project information management
In project management， information management is an important component. For an engineering project， from start of project planning and implementation， with information relevant to the project will be accompanied by their produce. Generally speaking， information referral information including paper and non-paper-information， such as contracts， drawings， photographs， reports， documents and audio-video， etc. From the nature of the information to analyze this category have included information technology， management information， economic class information and regulatory class information. Information complexity， involving a wide range， so the information management occupies a very important position in project management. Effects in other words how to implement project management and information management are closely linked. Information management is the right project information for effective transmission and control process. Through the project information fast collection， storage， analysis and processing system can effectively guide the project work of high quality and efficient conduct. The level of information management on the operational efficiency of the entire project has a direct impact. Not only affects the efficiency of project implementation， the project will also affect the cost of investment and the quality of the project. Information management is the sum of the rational organization and control of project information transmission， to promote high quality and efficient implementation of projects and services. As information technology continues to improve， application of IT in Project Management range of applications will continue to expand. Currently more mature IT， such as multimedia databases and e-commerce and other forms of communication technology widely used， has driven project management from manual management to information management， intelligent management direction of mainstream technology. This technology project management system for the design， planning and implementation provide a new management ideas， technical support and deal with a variety of problem. Project management level will lead to a new level and laid a solid technical foundation.
2. The role of computer technology in construction management
In the construction industry， computer application technology in IT is very important. Project managers should know how to use modern information technology managers to improve in the domestic construction market competitiveness， and the use of IT can help：
2.1 Improve the management level
At present， various domestic competition is fierce among construction enterprises， to undertake construction projects in the past can be said determinants various domestic construction business development， and energy construction projects have received money mindset in many construction companies already entrenched， resulting in a lot of construction business management for construction projects is not very seriously. This concept is now outdated， it can not adapt to the current situation of construction enterprises. Today， the vast majority of Shenzhen City construction projects have adopted the lowest bid， and the profit is very low. Even construction companies bidding on a project， if the project management is not good， the loss is also very common. And improving project management efficiency and reducing input costs and improving the core competitiveness of enterprises， for construction enterprises， are very important.
2.2 Usage of computer network information technology can greatly improve the management efficiency
Today， most of the parties involved in the project， information exchange and coordination is still in the traditional mode of cooperation and cooperation， speed and efficiency are still very low， the most important reason is to understand construction technology and project management， and also skilled too few to master and use computer professional project managers. The main project management staff， especially the owner of the private sector， on the computer and network technology is not completely knowledge and understanding， and thus not actively operated applications. 2.2.1 Construction management added computer technology， network communication technology， management science and other computer network technology to improve the efficiency of business processes. The course of construction requires internal and external information gathering， processing， transmission and utilization， to ensure the effective operation of the construction of each system. The rational application of information technology to shorten the course of construction activities across the construction group time， resources can be configured and adjusted timely and reasonable manner， greatly improving the efficiency of construction management personnel.
2.2.2 Computer network technology used in building construction management， not only can strengthen the supervision of all aspects of engineering， construction management plan to achieve a computer network， you can also quickly and efficiently， automatically and systematically store， modify， find and process large amounts of construction management process， technical information， and can occur on the construction progress of the construction process， quality， cost tracking and management， can effectively monitor the implementation process.
2.2.3 Construction management in the use of computer technology to reflect the level of application of information technology， and information technology degree indicates that the overall level of construction management， and application of computer network technology can enhance the competitiveness of enterprises. Implementation of information technology project management， project management showed systematic， scientific， standardized， foundation construction project is the survival and development of enterprises.
3. Manage the use of computers in architectural engineering
3.1 Computer use in architectural design
It gradually increased along with the appearance of the construction and function of the demand for building design requirements have become increasingly complex. The computer has the characteristics of intuitive， convenient and variability， etc.， can be used to aid the design， construction engineering design to promote more flexible. Use of computer-aided design as this practice has gradually get people of all ages in building applications， especially the design of building structures， which are more dependent on computer significantly. By professional graphics software， such as AutoCAD， internal and external contour lines outline the building， and through Photoshop， etc. to be landscaped， and the resulting solution is also demonstrated by PowerPoint and other programs to be modified and presented. Overall， for the design aspects of the building through the computer program has the following stages： 3.1.1 Start-up phase. Architectural engineering design architect originally from perceptual knowledge and experience and inspiration， and the computer to provide an ever-changing environment， and for designers free to express ideas， while simultaneously using the software can be done freehand drawing is not to the color contrast and analog multi-angle perspective and flip other tasks， which promotes the cartographic design efficiency. And by computer to complete the initial stage， to build a large number of design sketches， thus allowing designers to improve relevant visual details and multi-program comparison.
3.1.2 Mature stage. At this point the designer's job is primarily designed for its architectural sketches to perfect and polish， on the basis of objective logic error does not appear above， the designer can be related through 3DMax and Photoshop and SketchUp and other software on the overall design planning， from the overall design of the program up to the beauty and detail enhanced processing， so as to complete the work on the draft of stereotypes.
3.1.3 Show stage. This phase is carried out by the graphics software structure of the building and three-dimensional effects and the effect of the plane perspective effect such as a comprehensive showcase， but according to the background to observe the diverse effects of displacement， so come on specific construction for final adjustment and landscaping.
3.2 Computer technique use in construction management
3.2.1 Contract Management
Use a fixed contract software for the entire process of building construction contract management， including some contract payment and progress funding and so on. But also information such as contracts and contract changes for the corresponding supplementary detailed management. After the progress of the project and to compare it with the cost and contract management at all stages of the case， providing a basis for progress payments owners need.
3.2.2 Schedule management
The progress of the preparation of plans at all levels， including the identification of the beginning and ending time and milestones of time， generate network planning； adjustment progress at all levels in accordance with the distribution of resources and project management level constraints. By using PKPM and other software， the total package to manage the project schedule. Can be derived from the total planned subcontracting plan， and subcontracting schedule imported into the master plan and other ways to achieve the total package in coordination with subcontractors progress can also be used to switch between various graphics and other ways to tender or construction project schedule is provided for each map and resource map. This may be convenient for the total package as a whole to coordinate all the progress. 3.2.3 Each stage of the budget and financial management
Through Project Management Professional software for the corresponding fee is calculated and set the budget for the various stages of the project. In this software， the investment cost of the project can be controlled， but also to give each project billing and payment management. Thus， by the management of the computer， making the project financial management work can be done accurately budget and payments efficiently and quickly， thus largely reducing the manpower budget drawbacks.
3.2.4 Construction Engineering Data Management
By using specific data management software in a variety of engineering data corresponding detailed management， and some construction engineering standards and specifications in the corresponding safety data are archived， managed by the form of files. And in this management should focus on the construction drawings and construction projects， such as materials， equipment， data archive management in detail.
3.2.5 Materials management site
To architectural engineering materials and equipment such as order delivery and acceptance into the database and the use of equipment such as the corresponding archive and reasonable management. Such information includes the storage and use of materials and equipment during certain stages of the case and the next step is to conduct and other content， a detailed record contract with contrast material and equipment and so on.
3.2.6 Management of Quality and Safety Engineering's project
During the construction phase of the construction project， the need for quality items necessary acceptance， but also need to be assessed for civil construction projects. To assess the results of such inspection results to the corresponding order， and the construction and experiments detailed records management. Such as the contents of the recording quality standards， installation quality assessment form， construction quality inspection and acceptance form a single project， such as the preparation and processing.
As for the construction project safety management can be carried out through the use of management software to manage the construction of a series of security problems and security information. The safety management mainly covers the management of security technologies and security systems management and security incident management and so on. Through a comprehensive computer security management， will make construction projects within a predetermined period of time may be able to better quality of completed projects. 4. Situation in Computer Applications Project Management
4.1 Computer Applications hampered decomposition inconsistent objectives
Grouping elements for the project has been approved by the planning construction projects， and to define the scope of each project in the construction process is called Project Management objectives decomposition. As part of the construction project management， the specific objectives of the process of decomposition is to break down large projects into several small projects to refine， and then refine the decomposition of these small projects， and tasks assigned by the various departments of sub-tasks execution， according to this decomposition refinement cycle continues until the project is working to refine the task decomposition unit so far. This project aims to break down the work of mission planning to develop conducive tasks using scientific and rational allocation of resources， promoting accelerate project construction schedule.
However， in the actual implementation process， due to the constraints and objectives of each construction project are different， so there are some difficulties in the application of computer technology implementation. Construction project management system is constantly changing， perfect condition， but the contents of the project management of construction projects more or less have some differences， therefore， only to find the contents of this construction project management， process， entirely consistent with the constraints project management system， in order to achieve project management computer applications.
4.2 Problem management model
Management information systems are the main elements of the building is the result of many years of tireless experts and scholars study was concluded. Industrial age is specialization oriented management model； Since entering the 21st century information age， management evolved more slowly， escaping violence shortcomings inconsistent with the development of the times， more and more. Business operations and management of the information age requires all departments of the enterprise division of labor integration in order to effectively promote the healthy development of business operations， including design， material reserves， equipment， finance， technology， operations， marketing， purchasing and other departments， but each department are carried out under the division of labor between the various activities related to the production and management， making the flow of information between various departments is difficult to obtain real-time flow， in this case information system difficult. 4.3 Inadequate understanding of systems and software
IT is based on a derivative of the computer technology and network technology， and different areas of expertise will choose to apply different technologies. Need for effective joint consultation between software companies and users to make software developed to meet the needs of users of information management software. But usually are based on the needs of their user departments， generally made ??of some applications require software companies， software companies need to analyze and process according to the requirements raised by users， and then develop a consistent software and user needs， if software companies and users do not have the necessary association， provided that the user does not demand information relating to the software company， but blindly select software companies about the software used in information management systems， information systems build up the probability of success is very small.
4.4 High reliability of the information is not the network
Progress in the development of modern network technology background， construction projects have gradually entered the era of information management. Information gathering， analysis， conversion has been greatly improved during the execution of project management， and information sharing at the same time can be achieved. This technology makes the engineering work involved in building management and staff have had a collective sense of integration， but also more convenient to obtain project information. However， due to build and maintain not put too much time and energy project manager for information networks， so managers were more or less still exists on the network to transmit information mistrust phenomenon exists. Compared with some higher information security requirements of the system， trust building project management information network to be improved. On the current application status information network point of view， to improve the reliability of the system is the key to the normal functioning of the role of information networks.
5. Strengthening China's construction project management measures for computer information technology applications
5.1 Accelerate the development and use of relevant software
Field of information technology to continuously introduced for the development of China's construction management computer software， generally speaking， the emergence of new software for a pilot project which can now be carried out， and to stimulate the process of computer information technology. Our Government should pay full attention to their computer IT project management for the importance of building where， and by enacting relevant laws， regulations and policies， forced ask for some key projects to accelerate the pace of building computer management information systems and information network construction projects， At the same time， we must create a favorable environment and conditions for high-end enterprise software development， and construction companies to enable them to develop appropriate management software， so that the two can achieve mutual benefit and win-win situation， so as to drive China's economic development. 5.2 In construction projects within the enterprise to promote the application of computer information technology
Our construction management department shall do the various coordination diverse ways to promote the use of computer information technology， construction engineering companies to make our country a correct view of the technology， and the proper use of all aspects of production and management among. Especially for some of the strength of the medium-sized construction companies， it should be put in some money using the software， and mastery of modern management techniques as quickly as possible， and ultimately makes the computer information technology within the company to achieve universal purposes. At the same time， modern management personnel for training and development of the construction project management software market is extremely necessary for this level that can be an important condition for the application of computer information technology staff posts as relevant requirements， this can optimization of building internal management team building a great extent. For some businesses more stable profits， but also according to their own development needs to apply the results of research development and promotion of computer information technology set up special departments.
5.3 Improve the overall quality of project management personnel
In the modern enterprise which is always necessary to implement "people-oriented" thinking and achieve comprehensive， coordinated and sustainable development， for construction companies， but also to focus on the role of people. In fact， computer information technology can be used effectively in construction management which， to a large extent depends on the acceptance of corporate management. To some extent， whether it is corporate management staff leadership among staff or construction， must have a certain professionalism， and therefore believes that it is necessary to carry out in-house multi-level， diversified staff training to this construction engineering enterprises to improve the professional skills among workers and professional ethics. In order to make the training of workers took to the standardization of roads， construction companies continue to combine education and vocational qualification certificate system， strengthen the management and staff of the various departments of the architects， engineers， project managers and other training， increase the maximum extent relevant technical staff and management capacity for knowledge and understanding of computer information technology， truly first training hard conditions after posts. Over time， not only to make the staff professionalism and expertise has been effectively improved， but also the implementation of the construction project management application of computer information technology at all. 5.4 Promote the integration of information systems
Construction project management workflow will bring the impact can not be ignored， and construction work in the project bidding process involving many of the elements of the objective， therefore， makes the management system is more complex， and the data would involve calculating the number of links relatively large projects. Under this form， how can so that the calculated data is more accurate is a matter of building any business needs to consider. The perfect integration of information systems in order to solve the problem of the song， in this process， we must focus on breakthrough inherent limitations of each department， the capability to apply modern technology in which a variety of relevant content and organically linked， the largest joint monitoring of the service module to achieve degree. As a result， construction management or related to all aspects of the various departments are able to coordinate operations， and ultimately the formation of a comprehensive system of work has covered nature.
5.5 Enhance the adaptability of project management
In construction areas， road works and railway projects are affected by changes in the weather and geological conditions， and housing construction co layer tends to be limited to environmental protection， whether it is the former or the latter will affect the entire project investment of resources and schedule progress， while also predicting costs will be raised to a new level up， which the accuracy of the data generated interference. Based on this， think that should be allowed to set the parameters of the function of construction， according to the project which allows users to customize the environment to the relevant parameters， making the operation of the various mechanisms which are able to and actually consistent， and timely feedback to improve effective information sex. In addition， under the project quality and safety are guaranteed conditions， most managers should be concerned about is involved in the entire project cost and schedule progress of the problem， but only project management fully adapted to the application of computer information technology， to be able to the efficiency to be maximized.
6. Conclusion
In summary， with the continuous development of science and technology， almost every industry could see the figure of computer technology， computer technology as early as in-depth unknowingly into our lives， become signs of the times and technology. In the application of the project， the computer application technology also plays an irreplaceable role. It makes everything becomes easy to communicate， which we believe can not be done so that the original techniques are possible. At the same time， there are also between applied technology and project management of the computer is not some small contradictions in some software development also has some degree of risk， so for computer application technology， we still have a long way to go， on the one hand we want it to be perfect in the project management software development use， on the other hand， we have the computer application technology to deepen and transformation， so that the computer application technology in the future to use more faster development， promotion of the times， the people and the country to make a greater contribution.
References：
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[3] Following the Branch Secretary. Analysis and project management software application in construction projects in the [J]. Beijing University of Posts and Telecommunications， 2009.