工控机完成测试仪自检、信号转接板和测试流程控制、数据库管理、结果显示和存储等。

The self-test of intelligent device, signal interface and test flow control, database management, and result display and storage is finished with industry computer.

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升级交通信号就能让中央交通管理系统来远程控制它们，这比修建新道路便宜多了。

Upgrading traffic signals so they can be controlled remotely by a central traffic-management system is a lot cheaper than building new roads.

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预测信号交叉口的排队长度可以为交通信号控制和管理提供非常重要的信息。

Prediction of traffic queues at signalized intersection provides important information for traffic signal control and management.

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