Method and device for detecting vehicle flow speed, as well as method and system for controlling traffic lights
A technology of speed detection and signal lights, which is applied in traffic control systems, traffic control systems of road vehicles, and traffic signal control, etc., can solve the problems of inconvenient operation and low precision, and achieve convenient operation, high detection accuracy, and reduced implementation costs Effect
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[0043] The implementation of the present invention will be described in detail below with reference to the accompanying drawings and embodiments, so as to fully understand how the present invention applies technical means to solve technical problems and achieve the realization process of technical effects and implement them accordingly.
[0044] First of all, if there is no conflict, the embodiments of the present invention and various features in the embodiments can be combined with each other, and all fall within the protection scope of the present invention. In addition, the steps shown in the flowcharts of the drawings can be executed in a computer system such as a set of computer-executable instructions, and although the logical sequence is shown in the flowcharts, in some cases, they can be different Perform the steps shown or described in the order here.
[0045] In order to realize the detection of the traffic flow speed of the present invention, a camera is set in advance ...
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