Multi-mode car searching method, multi-mode car searching device and multi-mode car searching system

A multi-mode, car-finding technology, applied to vehicle parts, transportation and packaging, anti-theft vehicle accessories, etc., can solve the problems of incomplete trajectory curve, loss of vehicle location information, limitations, etc., to achieve high data transmission security, Quick response and accurate positioning effect

Inactive Publication Date: 2015-03-25
江苏舟航物联网技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage is that due to the constraints of the positioning mode, the signal blind area is the biggest obstacle restricting the recovery of stolen vehicles
However, due to the influence of positioning blind spots, it is difficult to obtain a complete vehicle trajectory
For example, although the Chinese patent application whose publication number is CN203397527U proposes that GPS can be used to locate the vehicle position, the position information of the vehicle is lost due to the existence of blind spots, making the trajectory curve incomplete.
Literature and patent research found that the existing positioning modes and methods are mainly limited to single-point positioning, but there is a lack of location information statistics and track monitoring at different times, especially in the blind area of ​​​​the signal cannot locate stolen vehicles
[0004] To sum up, the key factors affecting vehicle anti-theft and search are the existence of signal blind spots and the incomplete function of the remote control system, and the existing solutions cannot effectively solve these problems

Method used

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  • Multi-mode car searching method, multi-mode car searching device and multi-mode car searching system
  • Multi-mode car searching method, multi-mode car searching device and multi-mode car searching system
  • Multi-mode car searching method, multi-mode car searching device and multi-mode car searching system

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Embodiment 1

[0035] This embodiment provides a multi-mode car search method. The method uses a multi-mode car-finding device located on the vehicle to detect the signal that the vehicle is stolen. When the signal that the vehicle is stolen is detected, the location of the stolen vehicle is quickly started and the vehicle is restricted, and then the hand-held detector and Distributed detectors are installed inside and outside the signal blind zone to determine the actual position of the vehicle. The method can realize the accurate positioning and searching of the vehicle in the signal blind area, and can obtain the complete trajectory of the vehicle after it is stolen.

[0036] figure 1 It is a flow chart of the multi-mode car search method in this embodiment. Such as figure 1 As shown, the method includes the following steps:

[0037] S101: the multi-mode car search device detects the signal that the vehicle is stolen;

[0038] The signal of vehicle theft in this embodiment includes b...

Embodiment 2

[0070] This embodiment provides a multi-mode car-finding system, which includes: a multi-mode car-finding device located on the vehicle, distributed detectors located in and outside signal blind areas, portable hand-held detectors and a remote controller. When the vehicle is in the blind spot, it can realize the accurate positioning and search of the vehicle through the communication between all parties in the system, and can obtain the complete movement track of the stolen vehicle.

[0071] figure 2 It is a system connection diagram of this embodiment, which shows a scene where a stolen vehicle is located in a blind spot. Such as figure 2 As shown, the system of this embodiment includes a multi-mode car search device 10 located on the vehicle, a distributed detector 20 located in the blind area, a distributed detector 20' located outside the blind area, a hand-held detector 30 and a remote controller 40, though figure 2 It is not clearly shown in the figure that the han...

Embodiment 3

[0095] This embodiment provides a multi-mode car search device. The multi-mode car-finding device detects the signal that the vehicle is stolen, locates the stolen vehicle in time, and sends key information such as the location information and status information of the stolen vehicle to the hand-held detector and the remote controller. When in the blind area, it also communicates with the distributed detector in the blind area, so that the location information of the vehicle is sent to the hand-held detector and remote controller through the distributed detector, and the vehicle is detected at close range through the hand-held detector.

[0096] Figure 4 It is a schematic structural diagram of the multi-mode car-finding device 10 of this embodiment. The multi-mode car search device 10 fixed on the vehicle is interconnected with the vehicle-mounted electronic system, such as Figure 4 As shown, the multi-mode car finding device 10 of this embodiment includes: anti-disassembl...

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Abstract

The invention relates to a multi-mode car searching method, a multi-mode car searching device and a multi-mode car searching system. The method comprises the following steps: when a multi-mode car searching device which is installed on a car detects a signal that the car is stolen, starting positioning of the stolen car; if the car is located in a signal covering region, obtaining the position information of the car by the multi-mode car searching device by virtue of a covered signal and providing the position information for a portable detector to search for the car; if the car is located in a blind region which is not covered by the signal, obtaining blind region position information of the car by using a distributive detector which is located in the blind region and providing the blind region position information to the portable detector to search for the car. According to the scheme provided by the invention, even if the stolen car is located in the blind region, the stolen car can be further accurately positioned.

Description

technical field [0001] The present invention relates to the technical field of electronic instruments and meters, in particular to a multi-mode car-finding method, device and system, and more specifically to a multi-mode non-blind zone intelligent car-finding method, device and remote control system. Background technique [0002] The recovery of stolen bicycles, e-bikes and all types of vehicles relies heavily on effective search and recovery systems. The more commonly used method mainly comes anti-theft by various locks and alarm devices at present, and adopts the mode of GPS or mobile phone positioning to locate and find stolen vehicle. However, the disadvantage is that, subject to the constraints of the positioning mode, the signal blind area is the biggest obstacle restricting the retrieval of stolen vehicles. For example, the Chinese patent application whose publication number is CN103963878A provides a kind of anti-theft monitoring device based on GPS positioning, but...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/102B60R25/104B60R25/33B60R25/32B60R25/01
CPCB60R25/01B60R25/102B60R25/104B60R25/32B60R25/33B60R2325/205
Inventor 戚源黄毓魏文娟刘苗苗
Owner 江苏舟航物联网技术有限公司
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