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Device and method for guiding vehicles in parking lot based on laser guidance

A laser-guided and vehicle-guided technology, applied in the field of automatic identification, can solve problems such as inability to efficiently park and find parking spaces.

Active Publication Date: 2014-03-26
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for large parking lots and drivers who are not familiar with the internal structure of the parking lot, it is still difficult to find parking spaces correctly and effectively, and cannot meet the requirements of efficient parking

Method used

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  • Device and method for guiding vehicles in parking lot based on laser guidance
  • Device and method for guiding vehicles in parking lot based on laser guidance
  • Device and method for guiding vehicles in parking lot based on laser guidance

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Embodiment Construction

[0016] Such as figure 1 Shown is a schematic diagram of the modules of the device of the present invention, which includes: an in-vehicle processing module, a laser positioning device 101 on the parking space, a laser positioning device 102 at the end of the straight passage, a wireless communication device 2, a parking space management unit and a vehicle-mounted display screen 9 . The in-vehicle processing module is installed inside the vehicle, including the in-vehicle wireless communication device 3, the modulation / demodulation unit 4, the in-vehicle analysis processing unit ECU5 and the laser transceiver device 10; the parking space management unit is installed in the parking lot Inside, including the central processing unit MCU 8, the information storage module 6, the modulation / demodulation unit 4 and the wireless signal transmission / reception module 7; the wireless communication device 2 is installed in the parking lot; the laser positioning equipment on the parking spac...

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Abstract

The invention discloses a device and a method for guiding vehicles in a parking lot based on laser guidance. A laser positioning device on a carport of the device is mounted on each parking place inside the parking lot; a laser positioning device at a terminal end of a linear channel is mounted at the terminal end of each linear channel in the parking lot; a parking place management unit comprises an information storage module, a wireless signal sending/receiving module and a central processor (MCU); the wireless signal receiving module receives information sent by each laser positioning device on the carport and judges whether the carport is idle; the central processor MCU processes and analyzes the information, and stores the information to the information storage module; a laser sending/receiving device in a car receives a signal sent from the laser positioning device at the terminal end of each linear channel; an analysis and processing unit ECU in the car calculates a shortest path to the nearest carport based on the information delivered by the wireless communication device and the laser receiving/sending device.

Description

technical field [0001] The present invention relates to the technical field of automatic identification, in particular to a vehicle guidance device and guidance method in a parking lot based on laser guidance. Background technique [0002] With the rapid development of society, automobiles have become one of the main means of transportation for people, and the scale of parking lots has also continued to expand. While bringing convenience, it also has problems such as difficulty in finding free parking spaces and low utilization of parking spaces. While improving vehicle efficiency, it also brings hidden dangers to traffic safety. [0003] In order to solve the above situation, some domestic parking lots are currently equipped with special personnel to guide or install LED screens and parking space vacancy status indicators in the parking lot passages to assist drivers in finding vacant parking spaces in the parking lot, so as to improve parking efficiency and improve parking...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/14
Inventor 江浩斌华一丁吴狄马世典唐斌王开德
Owner JIANGSU UNIV
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