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Method and equipment for controlling shifting of power supply gears

A technology for controlling power supply and gear switching. It is used in transportation and packaging, circuits or fluid pipelines, vehicle components, etc. It can solve problems such as low safety and insufficient intelligence, and achieve flexible switching methods and improve user experience. Effect

Inactive Publication Date: 2011-02-16
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing technology switches the power gear by rotating the mechanical key. The legality of its operation is only guaranteed by whether the mechanical key teeth are paired. The security is not high, and the user needs to insert the key into a specific position, which is not intelligent enough.

Method used

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  • Method and equipment for controlling shifting of power supply gears
  • Method and equipment for controlling shifting of power supply gears
  • Method and equipment for controlling shifting of power supply gears

Examples

Experimental program
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Effect test

Embodiment 1

[0071] see figure 1 , an embodiment of the present invention provides a method for controlling switching of power supply gears, the method comprising:

[0072] 101: preset two or more power gears;

[0073] 102: Obtain the working status information of the vehicle, and switch the power supply system of the vehicle between the power supply gears according to the working status information of the vehicle. The working status information of the vehicle includes at least: the working status information of the vehicle speed, the position of the gear lever The working status information of the brake pedal, the working status information of pressing the start switch, the working status information of the engine controller running, the smart key verification information, and the working status information of the engine speed.

[0074] The method provided by the embodiment of the present invention controls the power supply system of the vehicle to perform diversified switching among the...

Embodiment 2

[0076] Such as figure 2 As shown, the embodiment of the present invention provides a method for controlling power supply gear switching, the method specifically includes:

[0077] 201: Receive the radio frequency signal of the smart key, demodulate the radio frequency signal to obtain a demodulated signal, and verify the legitimacy of the demodulated signal, if it is legal, execute step 202, if not, send an alarm signal.

[0078] Specifically, a controller is provided in the vehicle, and the controller includes a low-frequency antenna, a radio frequency receiver, and a verification unit. When the smart key is within the area preset by the controller, it will generate RF signal, the RF receiver in the controller receives the RF signal, and demodulates the RF signal to generate a demodulated signal; the controller verifies the legitimacy of the smart key by judging whether the demodulated signal is legal, If the demodulated signal is legal, it is verified that the smart key is...

Embodiment 3

[0129] Such as Figure 4 As shown, the embodiment of the present invention provides a device for controlling power gear switching, the device specifically includes:

[0130] The preset module 301 is used to preset two or more power supply gears;

[0131] The switching module 302 is used to obtain the working state information of the vehicle, and switch the power supply system of the vehicle between the power supply gears according to the working state information of the vehicle. The working state information of the vehicle includes at least: the working state of the vehicle speed Status information, working status information of gear lever position, working status information of brake pedal, working status information of pressing the start switch, working status information of engine controller operation, smart key verification information, working status information of engine speed.

[0132] Wherein, the switching module 302 specifically includes:

[0133] The first preset ...

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PUM

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Abstract

The invention discloses a method and equipment for controlling the shifting of power supply gears and belongs to the field of automobiles. The method comprises the following steps of: presetting two or more than two power supply gears; and acquiring the working status information of a vehicle, and shifting a power supply system of the vehicle between the power supply gears according to the working status information of the vehicle. The equipment comprises a presetting module and a shifting module. In the invention, the power supply system of the vehicle, according to the working status information and preset conditions of the vehicle, is controlled to be shifted between the power supply gears in various modes by presetting the power supply gears; automatic shifting between the power supply gears can be realized under various conditions, so the shifting mode is more flexible; meanwhile, a user of the vehicle does not have to remember the shifting sequence of the power supply gears, so that the user experience of the user of the vehicle is improved.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a method and equipment for controlling power gear switching. Background technique [0002] For the power supply of the vehicle, there are usually several power supply gears, and each power supply gear corresponds to a different vehicle-mounted electrical equipment. When the power supply gear is in a valid state, its corresponding vehicle-mounted electrical equipment provides power supply. In practical applications, in order to start different vehicle-mounted electrical equipment, it is often necessary to switch between various power supply gears. [0003] In the prior art, generally, the mechanically paired car key is inserted into the ignition switch of the vehicle, the engine is started by rotating the mechanical key, and the power supply gears of the vehicle are switched by continuing to rotate the mechanical key. With the development of electronic technology, the existing mechanic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/03
Inventor 何先蔚刘伟赵坤翟皓蓉王平周定华高新华
Owner CHERY AUTOMOBILE CO LTD
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