Automatic positioning and automobile-finding system for underground garage

An underground garage and automatic positioning technology, applied in the field of wireless communication, can solve the problem of difficulty in accurately positioning the vehicle position, etc., and achieve the effects of strong scalability, short communication delay, and convenient use.

Inactive Publication Date: 2015-07-29
郭若冲 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an automatic positioning and car-finding system in an underground garage to solve the problem that it is difficult to accurately locate a specific vehicle position in the prior art

Method used

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  • Automatic positioning and automobile-finding system for underground garage
  • Automatic positioning and automobile-finding system for underground garage

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Embodiment 1

[0032] An underground garage automatic positioning and car-finding system according to an embodiment of the present invention is as follows: figure 1 As shown, the underground garage automatic positioning and car-finding system includes a wireless terminal 1 in the car, an underground routing positioning module 2 , a data information management module 3 and a wireless navigation module 4 .

[0033] The wireless terminal 1 in the car is installed in the car, and is used to send the underground routing positioning module 2 to the underground routing and positioning module 2 at regular intervals (≤30 seconds) through the built-in Zigbee wireless module after the car is parked (for example, when the car door is closed) Sending the networking signal does not stop until the confirmation signal is received. The networking signal includes the identification information of the wireless terminal 1 in the vehicle. In this embodiment, the identification information of the wireless terminal...

Embodiment 2

[0048] An underground garage automatic positioning and car-finding system according to an embodiment of the present invention is as follows: figure 2 As shown, the underground garage automatic positioning and car-finding system includes an in-vehicle wireless terminal 1 , an underground routing positioning module 2 , a data information management module 3 , a server 4 and a wireless navigation module 5 .

[0049] The wireless terminal 1 in the car is installed in the car, and is used to send the underground routing positioning module 2 to the underground routing and positioning module 2 at regular intervals (≤30 seconds) through the built-in Zigbee wireless module after the car is parked (for example, when the car door is closed) Sending the networking signal does not stop until the confirmation signal is received. The networking signal includes the identification information of the wireless terminal 1 in the vehicle. In this embodiment, the identification information of the w...

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Abstract

The invention discloses an automatic positioning and automobile-finding system for an underground garage. The automatic positioning and automobile-finding system for the underground garage comprises an internal wireless terminal, underground router positioning modules, a data information management module and a wireless navigation module, wherein the internal wireless terminal is arranged in an automobile; the underground router positioning modules are distributed in the underground garage; the wireless navigation module is carried by a user; the internal wireless terminal is positioned by the underground router positioning modules according to networking signals transmitted by the internal wireless terminal; identification information and position information of the internal wireless terminal are transmitted to the data information management module and are stored by the data information management module; and the wireless navigation module acquires the position information of the corresponding internal wireless terminal from the data information management module and searches an automobile according to the position information. The automatic positioning and automobile-finding system for the underground garage is suitable for large, medium and small underground garages; and automobile owners can quickly and effectively position automobiles and find out the automobiles according to the prompt information and the navigation function of the system if the automobile owners forget parking positions of the automobiles.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to an automatic positioning and car-finding system for an underground garage. Background technique [0002] At present, the existing positioning systems are roughly divided into three types: a positioning system based on GPS (Global Positioning System, global satellite positioning system), a positioning system based on a wireless network, and a positioning system based on Bluetooth. [0003] The space part of the GPS system consists of 24 satellites, which are evenly distributed on six orbital planes with an elevation angle of 55 degrees. The user of the GPS system receives the spread spectrum signal sent by the satellite, measures the propagation time of the radio wave to obtain the distance from the satellite to the receiver antenna, and uses the principle of the intersecting point of the three spheres in space to solve the equation with the receiver position as the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/02G01S5/00G08G1/123
CPCG01S5/02G01S5/0045G08G1/123
Inventor 郭若冲王飞
Owner 郭若冲
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