Pedestrian traffic signal lamp box control system based on radio frequency transmission

Abstract

The invention discloses a pedestrian traffic signal lamp box control system based on radio frequency transmission. The pedestrian traffic signal lamp box control system comprises a server which is used for receiving transmission signals and feeding back and adjusting the signals; and a signal lamp box which comprises a signal receiving circuit, a radio frequency receiving circuit, a signal analysis circuit, a control circuit, a data transmit-receive circuit and a display circuit, wherein the control circuit comprises a statistics circuit and a processing circuit. The signal receiving circuit is used for receiving traffic signals transmitted by the server. The radio frequency receiving circuit is used for receiving radio frequency signals transmitted by a user terminal. The signal analysis circuit is used for analyzing the radio frequency signals so as to acquire digital signals. The statistics circuit is used for processing the acquired digital signals so as to acquire the occurrence frequency of the digital signals. The processing circuit is used for outputting driving signals and control signals. The data transmit-receive circuit is used for uploading the occurrence frequency to the server. The display circuit is used for displaying the traffic signals. The pedestrian traffic signal lamp box control system is based on a radio frequency technology so that time duration of traffic signal lamps can be adjusted and the traffic lamps can be effectively controlled.

Description

Technical field [0001] The invention relates to a pedestrian traffic signal light box control system based on radio frequency transmission, and belongs to the technical field of pedestrian traffic signal light box control. Background technique [0002] In daily life, the crosswalk signal light is a kind of traffic signal light that is convenient for pedestrians. To cross the road, pedestrians only need to press the green button on the light pole, wait another 20 seconds, the indicator light turns green, and pedestrians can pass safely. If you do not press the button, the indicator light will always be red. [0003] For pedestrian crossing signal lights, it generally includes a light box and circuits set in the light box, such as a signal receiving circuit and a display circuit. Among them, the signal receiving circuit is generally used to establish a connection with the server to receive the traffic signal sent by the server; and the display circuit is to display the traffic sign...

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, to provide a pedestrian traffic signal light box control system based on radio frequency transmission, to solve the problem that the existing pedestrians rely on the light box and need to approach the light box, and the situation of pedestrians who cannot rely on the position of the light box Problems with automatically adjusting the duration of traffic signals

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