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Driver off-seat vehicle alarm system in drivable mode and control method thereof

A technology of driving mode and alarm system, which is applied in the direction of vehicle components, circuits or fluid pipelines, optical signals, etc., can solve the problem that the anti-leaving system affects the driving safety of the vehicle communication, achieves a reasonable circuit structure design, and avoids false alarms , Strong anti-interference ability

Pending Publication Date: 2020-09-15
DONGFENG AUTOMOBILE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the anti-seat-leaving system in the prior art affects the driving safety of in-vehicle communication, and to provide a driver-leaving vehicle alarm system in a driving mode that does not affect the driving safety of in-vehicle communication and its control method

Method used

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  • Driver off-seat vehicle alarm system in drivable mode and control method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] An alarm system for a vehicle in which a driver leaves a seat in a driving mode, the alarm system for a vehicle leaving a seat comprises: a vehicle power supply 1, a vehicle controller 2, a vehicle key module 3, a seat pressure switch 4, and a seat pressure switch control Relay 5, flasher power supply control relay 6 and flasher 8, the negative pole of the vehicle power supply 1 is sequentially connected in series with the seat pressure switch 4, the control coil of the seat pressure switch control relay 5 and the ON gear of the vehicle key module 3 The ON gear of the vehicle key module 3 is connected in series with the control coil of the flasher power supply control relay 6 and the normally closed contact of the seat pressure switch control relay 5 and the vehicle driving mode of the vehicle controller 2. The positive pole of the vehicle power supply 1 is connected in series with the flasher power supply insurance 7 and the normally open contact of the flasher power su...

Embodiment 2

[0058] Embodiment 2 is basically the same as Embodiment 1, and its difference is:

[0059] The seat pressure switch 4 is installed between the driver's seat cushion fabric and the sponge, and the seat pressure switch 4 is a normally open switch sensor covered with a flexible film; the pressure above the seat pressure switch 4 is less than the set pressure. When the pressure is high, the switch is in a separate state, and when the pressure above the seat pressure switch 4 is greater than the set pressure, the switch is closed.

Embodiment 3

[0061] Embodiment 3 is basically the same as Embodiment 2, and its difference is:

[0062] The described left turn signal lamp group 12 is the left front turn signal lamp, the left turn signal lamp and the left rear turn signal lamp installed on the outside of the vehicle itself;

[0063] The described right turn signal lamp group 13 is the right front turn signal lamp installed on the outside of the vehicle, the right side turn signal lamp, and the right rear turn signal lamp.

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Abstract

The invention discloses a driver off-seat vehicle alarm system in a drivable mode. Whether an electric vehicle and a plug-in hybrid power vehicle are in the drivable mode or not is judged through a whole vehicle controller; and whether a driver leaves or not is judged through a seat pressure sensor, sound sensation reminding is performed through a buzzer in a cab, and an external danger warning lamp of a vehicle is controlled through a flash relay and a left-right steering control relay to carry out light sensation reminding. The design is reasonable in circuit structure design, comprehensivein alarm range, high in safety and reliability, and strong in anti-interference capability.

Description

technical field [0001] The invention relates to an alarm system and a control method for a vehicle in which the driver leaves the seat in a driving mode, and is particularly suitable for warning people inside and outside the vehicle when the driver leaves the seat. Background technique [0002] At present, pure electric vehicles and plug-in hybrid vehicles are in the period of rapid development and promotion. At this stage, the country has introduced relevant mandatory requirements for pure electric vehicles and plug-in hybrid vehicles, which clearly require For power vehicles, if the drive system of the vehicle is in the driving mode, the driver should use an obvious signal device (for example: sound or light signal) to remind the driver to leave the vehicle. Although the vehicle has this prompt function, it is generally reminded through the instrument display interface and the instrument's own buzzer, because the vehicle instrument's own buzzer alarm sound is associated wi...

Claims

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Application Information

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IPC IPC(8): B60R16/023B60Q9/00B60Q1/52
CPCB60R16/0231B60Q9/00B60Q1/52
Inventor 程尧石也赵健生张亮王为才肖俊卞晓光肖恩付英谢浩王鹏舒威
Owner DONGFENG AUTOMOBILE COMPANY
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