Beidou navigation and positioning based parking and vehicle locating system and method

Abstract

The invention relates to a Beidou navigation and positioning based parking and vehicle locating system, which comprises a parking space management system, an IC card and an intelligent mobile terminal, and is characterized in that each parking space of a parking lot is provided with an ultrasonic detection module and a Beidou navigation and positioning module, the ultrasonic detection module detects whether the parking space has a vehicle or not, and the Beidou navigation and positioning module realizes path navigation for the parking position through communication with the intelligent mobile terminal. The parking method comprises the steps of a), parking space distribution, b), parking space occupation judgment, c), parking space information input, d), navigation path generation, and e), path navigation. The vehicle locating method comprises the steps of 1), vehicle locating path generation, 2), IC card recycling, and 3) parking space occupation judgment. According to the parking and vehicle locating system and method, accurate online detection for whether the parking space is occupied by a vehicle and accurate positioning for a driver in the parking lot are realized, an accurate navigation path from the driver to the parking space can be formed, and parking and vehicle locating are enabled to be more convenient.

Description

technical field [0001] The present invention relates to a system and method for parking and finding a car, more specifically, to a system and method for parking and finding a car based on Beidou navigation and positioning. Background technique [0002] With the improvement of people's living standards, more and more families choose to buy cars as a means of transportation. There are also increasing parking lots in some large shopping malls and supermarkets, and even the parking lots in some places need to build several floors to meet the parking needs. The increase in vehicles and the complexity of parking lot construction will cause vehicles entering the parking lot to face two major problems: 1. It is very time-consuming to search for free parking spaces aimlessly; 2. It is difficult to find their own parking position when leaving. Need to waste a large amount of time, cause great inconvenience. [0003] At present, the parking lot is handled by partition numbers, such a...

AI Technical Summary

Problems solved by technology

The increase in vehicles and the complexity of parking lot construction will cause vehicles entering the parking lot to face two major problems: 1. It is very time-consuming to search for free parking spaces aimlessly; 2. It is difficult to find their own parking position when leaving. Need to waste a lot of time and cause great inconvenience

[0003] At present, the parking lot is handled by partition numbers, such as A, B, C, D, etc. The car owner needs to remember his own parking area, and just follow the instructions to the corresponding area when looking for a car, but once the car owner forgets the parking location, it is very difficult Find a car quickly and accurately

Most of the existing car-finding systems in China deal with the research and development stage, and there are few successful cases in the market. Some of them install cameras in each parking space to identify the license plate and then determine the car-finding route. Features (that is, the license plate is composed of Chinese characters, letters, and numbers) are difficult to recognize, and it is difficult to achieve accurate recognition

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