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Liquid level detection display device

A display device, liquid level detection technology, applied in the direction of measuring device, lubrication indicating device, liquid level indicator, etc., to achieve the effect of good adaptability and accurate liquid level detection

Inactive Publication Date: 2012-06-20
JIANGXI JIANGLING MOTORS GRP REFITTED VEHICLES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no device on the market that meets the requirements in all three aspects

Method used

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Embodiment Construction

[0010] Such as figure 1 As shown, the present invention is implemented in such a way that the main control chip 1 is respectively connected to the AD sampling template 2, the LCD display module 3, the liquid level alarm module 4 and the liquid level conversion module 5, and the AD sampling template 2 is connected to the water level sensor 6. The main control chip is preferably Freescale 8-bit chip MC9S08AW16. The LCD display module is preferably 12232F with a Chinese character library. The situation that most situations can only be simply indicated by LED lights has been changed. Accurately prompt the user with liquid level information and other system information. And its display is a real-time display, which accurately represents the liquid level information and system information in real time.

[0011] It adopts a special water level sensor for automobiles and is used in various types of liquids in automobiles. It is in the form of a reed switch, and the water level inf...

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Abstract

The invention provides a liquid level detection display device. A main control chip is connected with an AD sampling template, an LCD display module, a liquid level alarm module and a liquid level conversion module respectively, and the AD sampling template is connected with a water level sensor. The invention has the technical effects that the liquid level detection is accurate, the adaptability to an automobile environment is good, and the liquid level detection display device is applicable to the liquid level detection display for various liquids of automobiles.

Description

technical field [0001] The invention relates to a detection and display device, in particular to a liquid level detection and display device. Background technique [0002] The automotive electronic control device used for liquid level detection should not only consider the accuracy of liquid level detection, but also consider the adaptability of the car environment, and also consider the user experience of the display terminal. Currently, there is no device on the market that meets the requirements in all three aspects. Contents of the invention [0003] The object of the present invention is to provide a liquid level detection and display device, which is mainly used for liquid level detection and display in automobiles, and can be adapted to the detection and display of various liquid liquid levels in automobiles. [0004] The present invention is realized in this way, it includes main control chip, AD sampling template, LCD display module, liquid level alarm module, l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/00G01F23/24
Inventor 陈青曹海婴
Owner JIANGXI JIANGLING MOTORS GRP REFITTED VEHICLES CO LTD
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