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Vehicle collision alarm method and device, vehicle-mounted equipment and storage medium

A technology for vehicle collision and on-board equipment, which is applied to alarms, vehicle components, vehicle wireless communication services, etc., and can solve problems such as the inability to know the severity of the car accident, the inability to know the degree of collision in the car accident, and the failure to provide car accident detection information.

Inactive Publication Date: 2019-08-16
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing car accident alarm device only notifies the emergency contact of the owner of the car accident. Although the location information of the car accident is attached, it only informs the emergency contact of the occurrence of the car accident, but does not provide detailed car accident detection information to the emergency contact.
Emergency contacts cannot know the severity of the current crash without knowing the extent of the crash

Method used

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  • Vehicle collision alarm method and device, vehicle-mounted equipment and storage medium
  • Vehicle collision alarm method and device, vehicle-mounted equipment and storage medium
  • Vehicle collision alarm method and device, vehicle-mounted equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]Embodiment 1 discloses a vehicle collision warning method, such as figure 1 shown, including the following steps:

[0039] S1 Diagnosis protocol information acquisition step, obtain the VIN code of the current vehicle, judge the current model according to the VIN code, and then search the diagnostic protocol information of the corresponding airbag ECU in the diagnostic protocol file according to the current vehicle model. The diagnostic protocol information is used to establish the OBD device and the airbag Communication connection of ECU;

[0040] S2 communication connection establishment step, establishing communication connection with the airbag ECU;

[0041] S3 collision information acquisition step, read the signals of each collision sensor of the airbag ECU in real time, analyze the signal data of each collision sensor, if it is judged that there is an effective collision signal, record the collision sensor and the time of generation of the effective collision sig...

Embodiment 2

[0056] Embodiment 2 discloses a vehicle collision warning device, such as image 3 As shown, it includes a communication connection establishment module, a collision information acquisition module and an alarm module; the communication connection establishment module is used to establish a communication connection with the OBD system; the collision information acquisition module is used to record the collision information of the vehicle; the alarm module is used to read the current collision According to the pre-stored contact information of the emergency contact, the current vehicle location information, collision information and fault code information are sent to the emergency contact.

[0057] Specifically, the vehicle collision alarm device also includes a diagnostic protocol information acquisition module and a fault code detection module. The diagnostic protocol information acquisition module is used to obtain the VIN code of the current vehicle, judge the current vehicle...

Embodiment 3

[0071] Embodiment 3 discloses a vehicle-mounted device, the vehicle-mounted device includes a processor, a memory, and a program, wherein one or more of the processor and the memory can be used, and the program is stored in the memory and is configured to be executed by the processor, When the processor executes the program, the vehicle collision warning method of the first embodiment is realized, and the vehicle-mounted device may be the OBD device of the first embodiment as a communication device with the OBD bus. The on-vehicle equipment of this embodiment establishes a communication connection with the airbag ECU through an OBD device. The pre-stored contact information of the emergency contact will send the current vehicle location information, collision information and fault code information to the emergency contact, so that the emergency contact can obtain the specific situation of the car accident and collision at the first time, and take reasonable and accurate measure...

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PUM

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Abstract

The application discloses a vehicle collision alarm method, which comprises the steps of: establishing a communication connection with an ECU (Electronic Control Unit); recording collision informationof the vehicle through the ECU; reading fault code information caused by current collision in the ECU, positioning position information of the current vehicle, and sending the position information, the collision information and the fault code information of the current vehicle to an emergency contact according to pre-stored contact information of the emergency contact. The application also discloses a vehicle collision alarm device, vehicle-mounted equipment and a storage medium. According to the vehicle collision alarm method of the application, traffic accident information of the current vehicle is sent to the emergency contact through the vehicle-mounted equipment, so that the emergency contact can conveniently obtain the specific condition of vehicle collision at the first time, so asto accurately and reasonably deal with the traffic accident in time.

Description

technical field [0001] The present application relates to the field of vehicle monitoring, in particular to a vehicle collision warning method, device, vehicle-mounted equipment and storage medium. Background technique [0002] With the rapid development of the economy and the substantial improvement of people's living standards, the number of vehicles has also increased significantly. The increase in vehicles has brought great convenience to people's travel on the one hand, but it also makes the number of annual car accidents increase. Some minor vehicle collisions can also be handled by the drivers themselves, but if a serious accident occurs, the drivers and passengers may be in a coma or otherwise unable to call the police and save themselves. At this time, if they do not receive timely assistance, serious accidents may occur. consequences, such as aggravating injuries or even endangering life safety. However, existing vehicles usually only have a one-key call for help...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B25/01G08B25/10G08G1/16H04W4/02H04W4/40
CPCG08B25/016G08B25/10G08G1/16H04W4/02H04W4/40
Inventor 刘均庄文龙刘国柱程驰詹伟
Owner LAUNCH TECH CO LTD
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