Roadside parking space detection and information release system
A technology for information release and parking space, which is applied in the traffic control system of road vehicles, traffic flow detection, traffic control system, etc. Wide distribution of on-street parking spaces, simple and compact structure
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[0035] 1. The basic structure of the invention
[0036] 1. Roadside parking space detection unit
[0037] The roadside parking space detection unit realizes the collection and transmission of roadside parking space information. See attached figure 2 , The roadside parking space detection unit is composed of a single-chip microcomputer, two ultrasonic ranging modules HC-SR04 and a nrf905 wireless transmission module.
[0038] The working process of the roadside parking space detection unit is:
[0039] Under the timing control of the single-chip microcomputer, the two ultrasonic distance measuring modules HC-SR04 respectively detect the distance between two adjacent roadside parking spaces and the roadside parking space detection unit, and then the single-chip microcomputer processes the distance information to determine the parking space In the empty or full state, the nrf905 wireless transmission module will finally superimpose the parking space status information with the parking ...
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