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Intelligent controller for car powder source

A technology of intelligent controller and automobile power supply, which is applied in the direction of vehicle components, circuits or fluid pipelines, transportation and packaging, etc., and can solve the problems that are difficult to meet, cannot meet the control of the working state of automobile power supply, and cannot be connected.

Inactive Publication Date: 2005-01-12
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, this device has the advantages of practicality and reliability, but on the other hand, it is difficult to meet the needs of the future development of automotive electronic control, and cannot be connected to the automotive electronic control network. The need to control the working state of the car power supply

Method used

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  • Intelligent controller for car powder source
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Embodiment Construction

[0011] The implementation principles and technical details of the present invention are described in detail in the following content.

[0012] The structure of the intelligent controller of automobile power supply is as follows: figure 1 As shown, the controller includes four parts, namely, the local enable signal trigger, the remote enable signal trigger, the power supply control unit (EPCU) and the actuator device.

[0013] An enable signal flip-flop is a device that generates an enable signal. The local enable signal trigger is a device that generates an enable signal in the car. It is composed of a car ignition switch and a resistor network. The energy signal is transmitted to the power supply control unit EPCU. The remote enable signal trigger is a device that receives the enable signal outside the vehicle, and is used to receive the remote control target enable signal and transmit the target enable signal to the EPCU through the RS232 port. The power supply control un...

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PUM

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Abstract

An intelligent controller for the power supply of car is composed of local enabling trigger, remote enabling trigger, power supply control unit and executer unit. the enabling request can be generated locally by igniting key or remotely by remote enabling trigger. Said executer unit is controlled by said power supply control unit to execute the working state switching of the power supply, accessory module, and ignitional / running module.

Description

technical field [0001] The invention relates to an intelligent controller of an automobile power supply, which controls the working states of the power supplies of an automobile accessory module group, an ignition / running module group and a start / ignition module group through a local control device and a remote control device. Background technique [0002] At present, the power working states of the automobile accessory module group, the ignition / running module group and the start / ignition module group are directly switched by the vehicle ignition key, and sometimes an additional encryption device restricts this switching process, forming an ignition key encryption power switching device. On the one hand, this device has the advantages of practicality and reliability, but on the other hand, it is difficult to meet the needs of the future development of automotive electronic control, and cannot be connected to the automotive electronic control network. The need to control the...

Claims

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Application Information

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IPC IPC(8): B60R16/02
Inventor 金达峰
Owner TSINGHUA UNIV
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