Parking lot guidance system and method set with threshold value

Abstract

The invention discloses a parking lot guidance system and method set with a threshold value. The parking lot guidance system mainly comprises a threshold value enabling module and a parking space guidance module, wherein the threshold value enabling module sets a threshold value of the parking lot guidance system by adopting an Agent based modeling method; if the parking space occupation ratio isless than the threshold value, the parking space guidance module is not enabled, and a vehicle owner searches a parking space by himself; and if the parking space occupation ratio is greater than or equal to the threshold value, the parking space guidance module is enabled. The parking space guidance module is composed of a parking lot positioning subsystem and a path planning subsystem, wherein the parking lot positioning subsystem is used for obtaining position coordinates of a vehicle, and the path planning subsystem guides the vehicle owner to reach the parking space by adopting a Floyd algorithm. The parking lot guidance system enables parking lot resources to be effectively allocated, reduces the operation cost of the system, improves the circulation efficiency of vehicles and improves the economic benefits of the department to which the parking lot belongs. Meanwhile, the parking lot guidance system improves the intelligent level of the parking lot, conforms to behavioral habitsof vehicle owners, reduces the parking and vehicle searching time of the vehicle owners and improves the personal efficiency.

Description

technical field [0001] The invention belongs to the technical field of parking space guidance systems for indoor parking lots, and in particular relates to a parking lot guidance system and method for setting a threshold. Background technique [0002] In the prior art, the Chinese invention patent whose application number is 201210268434.0 proposes a method by determining the target parking space, the owner determines the optimal route according to the target parking space and the traffic conditions of the current parking lot, and arrives at the vehicle according to the indication of the optimal route map. target parking space. The Chinese invention patent with the application number 201310507172.3 proposes a parking guidance system including an LED parking space guidance screen, a parking space management server, and a parking space detector. By sending the parking space information detected by the parking space detector and the owner's own address information to the LED pa...

AI Technical Summary

Problems solved by technology

[0003] Most of the above technologies combine the Internet of Things technology with the intelligent parking lot management system to realize vehicle parking through directional guidance, but lack of consideration of the behavior and habits of car owners. When there are many vacant parking spaces in the parking lot, it is easy for car owners to find empty parking spaces. , may not follow the system guidance, and the system guidance is invalid at this time, which will cause an increase in the operating cost of the parking lot

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