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Vehicle-mounted terminal

A vehicle-mounted terminal and core board technology, applied in the vehicle-mounted field, can solve the problems of inability to meet vehicle-level requirements and high cost of vehicle-mounted terminals, and achieve the effect of low cost and high practicability

Pending Publication Date: 2016-04-06
SPACE STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a vehicle-mounted terminal to solve the problem that the cost of the vehicle-mounted terminal in the prior art is high and cannot meet the requirements of vehicle regulations. The technical solution is as follows:

Method used

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Embodiment Construction

[0030] For reference and clarity, descriptions, abbreviations or abbreviations of technical terms used in the following text are summarized as follows:

[0031] DDR2: DoubleDataRate2, double transfer rate 2

[0032] eMMC: EmbeddedMultiMediaCard, embedded multimedia card

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] see figure 1 , shows a schematic structural diagram of a vehicle-mounted terminal provided by an embodiment of the present invention, and the vehicle-mounted terminal may include: a ...

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Abstract

The invention provides a vehicle-mounted terminal, which comprises a core board, a substrate and a cooling device, wherein the core board and the substrate are split, the core board is connected to the substrate through an I2C bus, and the temperature of the core board is detected through the I2C bus; the substrate is used for supplying the power to the core board when the temperature of the core board is smaller than a first preset value in order to make the core board be in a standby state; and the cooling device is used for cooling the core board when the temperature of the core board is greater than a second preset value. The vehicle-mounted terminal provided by the invention has higher practicability and lower cost.

Description

technical field [0001] The vehicle-mounted technical field of the present invention, in particular, relates to a vehicle-mounted terminal. Background technique [0002] At present, with the rapid development of society and the substantial improvement of people's living standards, the position of the automotive electronics industry in the entire national economy is becoming more and more important. At the same time, due to the advent of the information age, people pay more attention to the real-time communication of information and the subsequent security issues while pursuing driving comfort and convenience. Vehicle-mounted terminals have emerged under this background. [0003] In the early days, vehicle-mounted terminals were mainly used in the after-installation of automobiles, and the temperature requirements were not very high. With the vigorous development of the automobile industry, more and more automobile manufacturers use vehicle-mounted terminals for automotive fro...

Claims

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Application Information

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IPC IPC(8): G06F1/20
CPCG06F1/20
Inventor 吴成杰金亮王权张德鹏安中文张志军
Owner SPACE STAR TECH CO LTD