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EDR-integrated automobile airbag controller

A vehicle safety and controller technology, applied in vehicle safety arrangement, pedestrian/occupant safety arrangement, vehicle components, etc., can solve the problems of increasing vehicle mass production cost and maintenance cost, occupying vehicle installation space, and single function.

Pending Publication Date: 2021-04-30
贵州凯峰科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The patent document with the publication number CN111071185A discloses an EDR controller for an automobile event data recording system. This invention has a single function, occupies the installation space of the automobile, and increases the mass production cost and maintenance cost of the automobile.

Method used

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  • EDR-integrated automobile airbag controller
  • EDR-integrated automobile airbag controller

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Embodiment Construction

[0022] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0023] Such as figure 1 Shown, a kind of integrated EDR car airbag controller of the present invention includes power supply module, ignition module, storage module, acceleration sensor module, communication module, MCU module; The input end of described power supply module connects automobile power supply, The output terminal is connected to the ignition module; the ignition module is respectively connected to the acceleration sensor module, the storage module, the MCU module and the communication module; the MCU module communicates with the acceleration sensor module, the ignition module, the storage module and the communication module respectively.

[0024] Such as figure 2 As shown, the power module includes a power input terminal Vbat, and the TVS diode D2 and the Schottky barrier diode D1 are jointly connected to the power ...

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Abstract

The invention discloses an EDR-integrated automobile airbag controller. The EDR-integrated automobile airbag controller comprises a power module, an ignition module, a storage module, an acceleration sensor module, a communication module and an MCU module, wherein the input end of the power module is connected with an automobile power supply, and the output end is connected with the ignition module; the ignition module is connected with the acceleration sensor module, the storage module, the MCU module and the communication module. The MCU module is in communication with the acceleration sensor module, the ignition module, the storage module and the communication module. Two functions are integrated in one automobile device, the installation space of the automobile device is saved, the automobile mass production cost is reduced, and the automobile maintenance cost is saved.

Description

technical field [0001] The invention belongs to the technical field of automobile electronics, and in particular relates to an automobile safety airbag controller integrating EDR. Background technique [0002] With the continuous increase of the number of domestic vehicles, traffic accidents caused by vehicle collisions have become a very common traffic safety problem. When a vehicle collision accident occurs, some auxiliary means such as traffic police on-site investigation and video recording are used to determine the operating state and responsibility of the accident vehicle. For some actual operating states of the vehicle before and after the collision, such as the relative position of the accelerator pedal, Information such as the state of the locking system, the state of the brake pedal, acceleration information, the relative position of the throttle valve, the engine speed, and the acceleration of the vehicle cannot obtain detailed and accurate information. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/26
CPCB60R21/26
Inventor 王庆龙见奇
Owner 贵州凯峰科技有限责任公司
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