Parking space ultrasonic detector and parking space detection method

Abstract

The invention discloses a parking space ultrasonic detector and a parking space detection method. The ultrasonic detector comprises an ultrasonic detection module, an active data reading module, a main processing module, a communication module and a power supply module. The ultrasonic detection module is used for detecting whether a vehicle exists, and sending a detection result to the main processing module. The active data reading module obtains outside data information in a wireless mode and sends the information to the main processing module. The main processing module receives and processes the information sent by the ultrasonic detection module, and superimposes address information corresponding to the ultrasonic detection module and the outside data information sent by the active data reading module. The communication module is used for two-way communication between the main processing module and an upper system. The power supply module is used for supplying power for other modules. According to the parking space ultrasonic detector and the parking space detection method, correlation of identity information of the vehicle and a parking position is achieved, and a vehicle owner can find the vehicle conveniently.

Description

technical field [0001] The present invention relates to a parking space ultrasonic detector, in particular to a parking space ultrasonic detector with an active data reading function and a parking space detection method thereof. Background technique [0002] In many large and medium-sized cities in my country, the problem of difficult parking is becoming increasingly prominent, and finding a suitable parking space is a miserable thing for many drivers. Parking space resources are always limited. Only by obtaining the parking space status of many parking garages efficiently and in real time can the difficulty of parking be alleviated. Therefore, effective monitoring and management of parking spaces is an effective means to improve the efficiency of urban parking spaces. At present, there are generally the following methods for the monitoring and management of parking spaces: manual collection, automatic measurement of garage entrances, and ultrasonic detection technology. Th...

AI Technical Summary

Problems solved by technology

However, there are certain shortcomings in the application of the existing ultrasonic detection technology for parking spaces: the existing ultrasonic detectors for parking spaces can only simply sense whether there is a vehicle, and cannot actively read some useful data about the vehicle when conditions permit information, it is impossible to realize the association between the vehicle and the parking location, and it is not convenient for the owner to quickly find his vehicle in the parking lot

Images