Vehicle accident emergency call system

Abstract

The invention discloses a vehicle accident emergency call system, which comprises a minimum control system, an acceleration sensor, a global position system (GPS) receiver, a Bluetooth audio output adapter, a Bluetooth universal serial bus (USB) adapter, a Bluetooth hands free telephone, a video camera, a wireless data transmission module, a driver information integrated circuit (IC) card and an emergency call center server, wherein Google Earth software is installed in the emergency call center server. According to the system provided by the invention, a Google Earth technology is creatively adopted to acquire intuitive information of an accident location, and two-way interaction between an accident vehicle and an accident emergency call center can be realized, so use efficiency of the emergency call center is improved, and humanization demand is met; the Bluetooth hands free telephone is used as a loudspeaker and a microphone in the system, so a real-time conversation with the accident emergency call center can be realized; and a vehicle-mounted Camera module is arranged in the system, so the accident emergency call center can conveniently observe site conditions in the vehicle.

Description

technical field [0001] The invention relates to the technical field of automobile electronics, in particular to a vehicle accident calling system. Background technique [0002] With the rapid development of economy and technology, the number of automobiles in our country is increasing continuously, but traffic accidents and the casualties caused by them are still high. In 2010, there were 3,906,173 road traffic accidents in my country, resulting in 65,225 deaths, 254,075 injuries, and direct property losses of 930 million yuan. Among them, more than 10 fatal road traffic accidents increased, and highway accidents increased. In order to improve the level of accident rescue, European and American countries have developed automatic emergency call systems for vehicle accidents and have been well applied, such as OnSfar of General Motors of the United States, Teleaid of Mercedes-Benz of Germany, emergency call systems of Peugeot of France and OnCall of Volvo. Wait. A vehicle a...

AI Technical Summary

Problems solved by technology

However, there are still many problems, such as the artificialization of the emergency call process in road traffic accidents, mainly using non-automatic detection technology, mostly based on roadside emergency calls or traffic police patrols to find accidents, delaying the best time for rescue; accident rescue lacks efficient Linkage and coordination of rescue strategies, especially (1) when a fire occurs, the fire department and the traffic management department need to cooperate to rescue; (2) when the vehicle is seriously damaged or the occupants are in trouble, special towing, dismantling, cutting tools, etc. are required Targeted rescue measures

[0004] Domestic research on emergency rescue systems for vehicle accidents is still in its infancy, with only a small number of patents and research papers, and the development and production of professional products cannot yet be formed.

The patent No. CN101917531A is the emergency call method and call system, which describes the general process of emergency traffic accident rescue, but does not involve (1) the data content of the classification of vehicle accidents and the scene conditions in the car after the accident, which is not convenient for vehicle accidents (2) The location data of the global positioning module is global longitude and latitude coordinate data, and the invention does not explain the method for the service center to obtain the information of the accident location; (3) The remote call module of the system can only serve through communication Businesses, etc. unilaterally transmit accident information to the accident call center, lack of two-way interaction between the accident vehicle and the accident call center, which limits its use efficiency and cannot meet humanized needs

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