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Rapid starting method for automotive electronic device

An electronic device and quick-start technology, applied in the direction of program control device, program loading/starting, etc., can solve the problems such as the inability to quickly start the vehicle electronic device, the inability to restore the use state, and the inconvenience of use.

Inactive Publication Date: 2014-02-19
QUANTA STORAGE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the power switch of the vehicle electronic device is turned off, and then restarted, the dynamic memory will be cleared first and then the re-enabled application program will be stored, and it cannot return to the use state of the enabled application program before the power switch is turned off, and needs to be restarted. Adjust to the desired state of use, causing inconvenience in use
In addition, the data temporarily stored by the dynamic memory in an energy-saving manner in the standby state is also prone to loss after long-term storage, resulting in the inability of the automotive electronic device to quickly start from the standby state

Method used

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  • Rapid starting method for automotive electronic device
  • Rapid starting method for automotive electronic device
  • Rapid starting method for automotive electronic device

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Embodiment Construction

[0020] In order to achieve the above object, the present invention adopts the technical means and its effects, the preferred embodiments are given, and are described as follows in conjunction with the drawings.

[0021] Please refer to figure 2 , is a schematic diagram of the vehicle electronic device 10 of the present invention. The vehicle electronic device 10 of the present invention is supplied with power by the vehicle power supply 11. The vehicle electronic device 10 includes a processing unit 12, a media unit 13, a display unit 14, a speaker unit 15, a dynamic memory unit 16, a storage unit 17, a timing unit 18 and Detection unit 19 etc., the vehicle electronic device 10 detects the switch state of the power switch 20 through the detection unit 19. When the detection unit 19 detects the switch state of the power switch 20, when the detection power switch 20 is in an open state (ON), the processing unit 12 controls the power received by the vehicle power supply 11 to su...

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PUM

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Abstract

Disclosed is a rapid starting method for an automotive electronic device. When the on-off state of a power supply is an off state according to detection, the automotive electronic device is switched into a sleep mode and restarted at specified time, a recovery file saved in a dynamic memory unit of the automotive electronic device is stored, data of the dynamic memory unit are removed, the stored recovery file is executed, the automotive electronic device enters the sleep mode, and restart stability is accelerated.

Description

technical field [0001] The invention relates to a vehicle electronic device, in particular to a method for quickly starting the vehicle electronic device by repairing the operating system and memory of the vehicle electronic device. Background technique [0002] Nowadays, car electronic devices such as car computers and hosts have gradually become one of the necessary accessories installed in cars, but car electronic devices usually need to spend a long time waiting for the completion of the activation action, so users often have to waste time Waiting for the startup to complete causes inconvenience in use. [0003] Such as figure 1 As shown, it is the process flow of the startup method of the vehicle electronic device in the prior art Taiwan Publication No. 200927539 patent case. First, in step M11, use the sensing circuit in the vehicle electronic device to detect the power switch; in step M12, when detecting that the aforementioned power switch is switched from an open ...

Claims

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Application Information

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IPC IPC(8): G06F9/445
Inventor 曾仕佳尤珈斯康文俊林文景
Owner QUANTA STORAGE INC