Automatic vehicle accident detecting device based on LoRa transmission

A technology for automatic detection devices, vehicles, applied in vehicle components, transportation and packaging, signal transmission systems, etc., to solve problems such as loss and the impact of other vehicles

Pending Publication Date: 2018-09-14
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the scene of the accident cannot be dealt with in time, it will cause immeasurable impact and loss on the driving of other vehicles

Method used

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  • Automatic vehicle accident detecting device based on LoRa transmission
  • Automatic vehicle accident detecting device based on LoRa transmission
  • Automatic vehicle accident detecting device based on LoRa transmission

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0022] Embodiment 1: as Figure 1-5 As shown, a vehicle accident automatic detection device based on LoRa transmission includes an inclination sensor 1, an acceleration sensor 2, a GPS positioning module 3, a single-chip microcomputer module 4, a broken window module 5, a LoRa wireless transmission module 6, a LoRa base station 7, and background management System 8;

[0023] Described inclination sensor 1, acceleration sensor 2, GPS positioning module 3, broken window module 5, LoRa wireless transmission module 6 are all connected with single-chip microcomputer module 4, and LoRa wireless transmission module 6 is connected with LoRa base station 7 simultaneously, and LoRa base station 7 is connected with background The management system 8 is connected.

[0024] Further, the single-chip microcomputer module 4 is used to determine whether the vehicle has a car accident according to the detection data of the inclination sensor 1 and the acceleration sensor 2. When a car accident...

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PUM

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Abstract

The invention relates to an automatic vehicle accident detecting device based on LoRa transmission and belongs to the technical field of vehicle running state monitoring. The automatic vehicle accident detecting device comprises a single chip microcomputer module, a GPS positioning module, a window breaking module, a LoRa wireless transmission module, a LoRa base station and a background management system. An acceleration sensor and a dip angle sensor are responsible for periodical acquisition of acceleration and a dip angle of a vehicle in the running process, and the single chip microcomputer module judges whether a vehicle accident occurs or not according to a threshold value set in advance. If the vehicle accident occurs, the single chip microcomputer module sequentially transmits theinformation detected by the acceleration sensor and the dip angle sensor and vehicle position information of the GPS positioning module to a background management system sequentially through the LoRawireless transmission module and the LoRa base station, so that a worker handles a vehicle accident scene in time, the window breaking module is controlled to break windows and help persons to escape,and casualties are decreased.

Description

technical field [0001] A vehicle accident automatic detection device based on LoRa transmission belongs to the technical field of vehicle running state monitoring. Background technique [0002] According to the report of the Ministry of Communications of the People's Republic of China, by 2006, the total mileage of national highways reached 3,456,000 kilometers, and there were 7,025,700 vehicles in operation on national highways. It is conceivable that the highway covers a large area and the traffic flow is large. In the process of driving, due to the long-term existence of uncertain factors such as road surface, weather, and man-made, these factors have greatly caused the occurrence of traffic accidents. If the scene of the accident cannot be dealt with in time, it will cause immeasurable impact and loss on the driving of other vehicles. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a vehicle accident automa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/02G08C17/02G06F15/78
CPCB60R21/02G06F15/7807G08C17/02
Inventor 张晶喻小惠傅铁威郑焕科黄云明
Owner KUNMING UNIV OF SCI & TECH
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