Meinten Sie:
person:(wang, Yi)
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person:(yang, Yi)
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person:(feng, Yi)
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person:(tang, Yi)
Electric vehicle control system and method and control box
Method, device and equipment for acquiring green wave path and medium
Data processing system for determining abnormal traffic users
Signal lamp control method, device, equipment and medium
Signal lamp control method, device, equipment and medium
Data processing system for acquiring number of vehicles on road
Method, device and equipment for acquiring green wave path vehicle speed and medium
Data processing system for acquiring road traffic state
Combined structure for reducing noise of trailing edge of wing
Signal lamp control method, device, equipment and medium
Signal lamp control method, device, equipment and medium
Signal lamp control method, device, equipment and medium
Data processing system for recommending green wave path
Method and device for determining green wave path, equipment and medium
Processing system for acquiring data penetrating through green wave band
Data processing system for determining abnormal road section
Construction method for secondary pouring of underwater concrete
Method and device for positioning CTCS-3 level wireless connection overtime radio station fault log
Urban traffic speed estimation method based on multi-source crowd sensing data