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当前,各种新型交通流检测产品大量涌现,并为交通信号控制机灵活、精确地进行路口信号配时提供了重要保障。但在实际应用中交通流检测设备与交通信号控制机之间的兼容性问题较为突出。本文为此设计并实现了交通信号控制机与车辆检测器通信协议测试软件,可灵活选择检测项目、设置检测参数,同时可将通信过程中的每个命令及检测结果等信息保存在word文档中,方便用户比对校验。该软件对于判断检测交通信号控制机是否符合相关行业标准具有一定参考价值,结果表明所设计的软件模块结构、控制流程是有效可行的。
At present, a great variety of new traffic flow detection products are emerging, and provide an important guarantee for the traffic signal control machine to flexibly and accurately make the signal timing at intersections. However, in practical applications, traffic flow testing equipment and traffic signal control machine compatibility problems are more prominent. This paper designs and realizes the communication protocol test software of traffic signal control machine and vehicle detector. It can flexibly select the test items and set the test parameters. At the same time, it can save the information such as each command and test result in the communication process in the word document , User-friendly calibration. The software has some reference value for judging whether the traffic signal control machine meets the relevant industry standard. The result shows that the designed software module structure and control flow are effective and feasible.