Vehicle-mounted computer system

A vehicle-mounted computer and computer technology, which is applied in the field of computer systems, can solve the problems that the shockproof performance and heat dissipation performance are not suitable for the special environment of the vehicle, the PC cannot be directly transplanted, and the overall structure of the ordinary PC main box is loose, etc., so as to improve the convenience and price. Low, the effect of improving the comfort level

Inactive Publication Date: 2004-04-14
张浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the common PC power supply adopts 220V AC voltage, and the overall structure of the common PC main box is too loose, the shockproof performance and heat dissipation performance are not suitable for the special environment of the car, so such a PC cannot be directly transplanted to the car for use.

Method used

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Embodiment Construction

[0054] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0055] Such as figure 1 The shown on-board computer system (POC, PC On Car) of the present invention includes a power supply system, a power switch, a host computer platform, a function expansion box and input and output devices. As shown in the figure, the power supply system supplies power to the computer host platform, function expansion box and input and output devices, and the power switch controls the on-off of the power supply circuit. The host platform can perform data transmission with the function expansion box and the input and output devices respectively. Among them, the input and output devices include LCD instrument panel and graphic operation terminal. The function expansion box can collect various vehicle signals, and the host platform is the central system of the POC, which is responsible for processing various vehi...

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Abstract

The invention discloses a car computer system which comprises a computer host platform, which is powered by the car power system; the power system connects with the battery and the electricity generator, in order to transform the voltage into the one proper to the PC; the platform includes the standard PC mating parts. The system also has an extending box containing a extend card, and the box connects with the PC with data wire. The system can be upgraded easily.

Description

technical field [0001] The present invention relates to the field of automobiles, and more particularly, the present invention relates to a computer system used in automobiles. Background technique [0002] When a car is in use, it generally needs to monitor its working status, such as driving speed, engine temperature, engine revolutions, light indication, oil level, etc. Existing automobiles generally adopt semi-mechanical voltmeters (or ammeters) in combination with mechanical contacts to interact with common voltage (or current) sensors, such as the use of various instrument panels in existing vehicles. There are also some special vehicles, such as special transport vehicles, engineering vehicles, etc., which also need to monitor the working status of their unique operating equipment. In the prior art, a semi-mechanical method similar to ordinary vehicles is generally used. However, these methods have disadvantages such as poor sensitivity, easy damage, small controllab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L1/00B60L11/00G06F13/00
Inventor 张浩
Owner 张浩
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