An electric vehicle-based alarm control system, method and electric vehicle

A technology for electric vehicles and control systems, which is applied in vehicle components, transportation and packaging, and sound signal devices to achieve the effect of eliminating hidden dangers in driving safety.

Active Publication Date: 2015-11-25
CHONGQING CHANGAN AUTOMOBILE CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention proposes an electric vehicle-based alarm control system to avoid the problem of insufficient sound warning for pedestrians near the electric vehicle due to low noise when the electric vehicle is running at low speed

Method used

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  • An electric vehicle-based alarm control system, method and electric vehicle
  • An electric vehicle-based alarm control system, method and electric vehicle
  • An electric vehicle-based alarm control system, method and electric vehicle

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Embodiment Construction

[0051] For reference and clarity, technical terms, abbreviations or abbreviations used hereinafter are summarized as follows:

[0052] LIN: LocalInterconnectNetwork, Local Internet Network;

[0053] CAN: ControllerAreaNetwork, controller area network.

[0054] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0055] Embodiment 1 of the present invention proposes an electric vehicle-based alarm control system to avoid the problem of insufficient sound warning for pedestrians near the electric vehicle due to low noise...

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Abstract

The embodiment of the invention discloses an electric automobile and an alarm control system and method based on the electric automobile. The alarm control system comprises a main controller, multiple alarm devices and an automobile bus, wherein the main controller is connected with the automobile bus; an alarm control information output end of the main controller is connected with one of the alarm devices; the master controller is used for obtaining running information of the automobile from the automobile bus, and the running information at least includes an automobile speed; the master controller is used for judging whether the automobile speed is less than a preset speed and greater than zero, if yes, alarm control information is sent out to the multiple alarm devices, and the alarm devices are used for sending out alarm signals; and the alarm control system based on the electric automobile can effectively avoid the phenomenon that when the electric automobile runs at a low speed, enough voice caution can not be supplied for pedestrians nearby the electric automobile due to low noise, thus the potential safety hazard of traffic is eliminated.

Description

technical field [0001] The invention relates to the technical field of automobile alarm control, in particular to an electric vehicle-based alarm control system, method and electric vehicle. Background technique [0002] An electric vehicle is a vehicle that uses a battery to provide electric energy to the motor to drive the motor to run, thereby pushing the car body forward. [0003] While the existing electric vehicles bring low pollution and low noise to people, the noise generated by the electric vehicles is not enough to provide sufficient sound warnings for the pedestrians near the electric vehicles when the electric vehicles are running at low speeds, which has brought great harm to the safety of nearby pedestrians. Big threat. [0004] Therefore, how to avoid the potential safety hazard caused by low noise when the electric vehicle runs at a low speed is a phenomenon to be urgently solved by those skilled in the art. Contents of the invention [0005] In view of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q5/00
Inventor 李修璋孔祥万冀俊明陈晨
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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