The interval speed measuring system is to set up a monitoring and capturing system by setting up a camera at the road checkpoint, monitor and capture the vehicles passing through the monitoring area of the road checkpoint in real time, and obtain information such as vehicle speed, traffic volume, vehicle license plate number, color, physical approximate size, driver characteristics, etc., and then transmit the information to the databases of the public security traffic command center and the traffic control sub-center through the transmission network for data storage, query, comparison and other processing.
Extended data:
"Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" Article 78 Expressway shall indicate the lane speed, and the maximum speed shall not exceed 120 km and the minimum speed shall not be less than 60 km. The maximum speed of passenger cars driving on expressways shall not exceed 120km, other motor vehicles shall not exceed 100km, and motorcycles shall not exceed 80km.
If there are two lanes in the same direction, the minimum speed of the left lane is100km; If there are more than three lanes in the same direction, the minimum speed of the leftmost lane is110km, and the minimum speed of the middle lane is 90km. If the speed indicated by the road speed limit sign is inconsistent with the lane speed mentioned above, drive at the speed indicated by the road speed limit sign.
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