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Audible and visual alarm method of full electric vehicle when driver leaves position

A technology of sound and light alarm and driver, applied in the direction of signal device and so on

Inactive Publication Date: 2012-10-03
SOUEAST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology cannot meet the needs of the driver to judge the status of the vehicle after leaving the seat and then add an alarm reminder

Method used

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  • Audible and visual alarm method of full electric vehicle when driver leaves position
  • Audible and visual alarm method of full electric vehicle when driver leaves position
  • Audible and visual alarm method of full electric vehicle when driver leaves position

Examples

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Comparison scheme
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Embodiment Construction

[0018] see figure 1 As shown, in the acousto-optic alarm method for a driver of a pure electric vehicle of the present invention, at first the whole vehicle controller (i.e. VCU) 11 is connected with the driver's position door switch signal detector 12, the gear signal sensor 13, the throttle Signal sensor 14, brake signal sensor 15, key signal sensor 16, double flashing light drive circuit 17 and horn drive circuit 18 are connected;

[0019] like Figure 1-2 As shown, it specifically includes the following steps:

[0020] Step 10, after the driver starts the car, after confirming that the key is inserted and started by a key signal sensor 16, a key start signal is sent to a vehicle controller 11; when the key is turned off, the key signal sensor 16 sends a key off signal to the Vehicle controller 11;

[0021] The driver's door switch is detected by a driver's door switch signal detector 12. If the driver's door is closed, the door-closing signal is sent to the vehicle cont...

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Abstract

The invention provides an audible and visual alarm method of a full electric vehicle when driver leaves position. After the driver starts a car, the entire vehicular controller collects signals transmitted by a driver side vehicular door switch signal detector, a gear signal sensor, an accelerator signal sensor, a brake signal sensor and a key signal sensor, and judges; and then the entire vehicular controller drives and controls a double-flash driving circuit and a loudspeaker driving circuit to alarm the driver; and therefore, the driver can know the entire vehicular state well after leaving the seat.

Description

【Technical field】 [0001] The invention relates to the field of pure electric vehicles, in particular to an acousto-optic alarm method for the driver of the pure electric vehicle when leaving the seat. 【Background technique】 [0002] The technology of the automobile industry is advancing by leaps and bounds, and under the development trend of energy conservation and environmental protection, pure electric vehicles will definitely be the focus of future development. From the perspective of driving control, the pure electric vehicle system has changed a lot compared with the traditional gasoline vehicle; among them, the vehicle controller VCU (Vehicle Control Unit) is the core control component of the entire vehicle, which collects the information of many components in the vehicle. Signal, and after making corresponding judgments, control the actions of the controllers of the various components in the lower layer to drive the car to run normally. In order to improve the safety ...

Claims

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Application Information

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IPC IPC(8): B60Q9/00
Inventor 王孝全谢俊淋王奕钧
Owner SOUEAST
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