用条形码标志识别运砼车辆的单位、砼标号、级配、每车装砼方量及详细配比等信息，由计算机识别解读后将此信息送入搅拌楼安排生产，同时指挥车辆到相应下料运输通道装砼。该系统提高了三峡工程砼的生产运输效率，消灭了人为差错，减轻了劳动强度，并将使用单位和生产单位联系起来，实现了全过程自动化。还可将有关生产数据存入计算机，按需要生成各种报表，利于加强企业管理及经济核算 Identify the units with concrete bar codes, concrete labels, grading, concrete weight per car and detailed information such as ratio and other information, the computer identification read this information into the mixing plant to arrange production, at the same time direct the vehicle to the corresponding Material transport channel installed concrete. The system improves the production and transport efficiency of the Three Gorges Project concrete, eliminates human error, reduces labor intensity, and connects the use units and production units to achieve the whole process automation. The relevant production data can also be stored in the computer, according to the need to generate a variety of statements, which will help strengthen business management and economic accounting