High-temperature-resistant wireless temperature measuring device

A technology of wireless temperature measurement and high temperature resistance, applied in the direction of measuring devices, electric devices, thermometers, etc., can solve the problems of large distance between the temperature sensor and the temperature measurement point, inability to obtain real-time temperature data, and inconvenient use of temperature measurement equipment. Achieve the effect of convenient and flexible installation, low power consumption, and not easy to limit space

Inactive Publication Date: 2012-10-31
SUZHOU DIFEN DE INTERNET OF THINGS TECH
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Problems solved by technology

The accuracy of the measurement results is high, but the accuracy is poor, and the temperature measurement equipment is inconvenient to use, and it is difficult to popularize and apply; moreover, this measurement method requires manual inspections, and real-time temperature data cannot be obtained. The data has a lag, and the temperature cannot be obtained Real-time alarm function
However, electronic instruments with wired communication methods do not meet the high-temperature environment measurement instrument specifications, and their practical life is short, which limits the scope of use.
In addition, the distance between the temperature sensor and the temperature measurement point is large, and the temperature measurement error is large.

Method used

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Embodiment

[0022] Such as figure 1 A high temperature resistant wireless temperature measuring device shown includes: a temperature sensor and a temperature measuring terminal; the temperature measuring terminal includes: a temperature measuring terminal shell 1, a wireless temperature measuring circuit board 2 and a refractory layer; the wireless temperature measuring circuit The board includes: A / D conversion module, single-chip microcomputer and wireless transmission module; said single-chip microcomputer is provided with: FLASH memory;

[0023] The connection relationship of the above-mentioned parts is as follows: the data line connected to the temperature sensor passes through the data line access hole 4 on the temperature measurement terminal shell 1 and is connected to the wireless temperature measurement circuit board 2; the temperature sensor and the temperature measurement terminal are installed separately; The wireless temperature measurement circuit board 2 in the temperatur...

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Abstract

The invention discloses a high-temperature-resistant wireless temperature measuring device, which comprises a temperature sensor and a temperature measuring terminal, wherein the temperature sensor and the temperature measuring terminal are arranged separately. As the temperature sensor and the temperature measuring terminal are separated, the temperature sensor is closer to a temperature measuring point, so that higher temperature measuring precision is achieved, the temperature sensor is more flexible to install and less susceptible to space limitation and can be used for measuring temperature in real time.

Description

technical field [0001] The invention relates to a temperature measuring device, in particular to a temperature measuring device used in a high temperature environment. Background technique [0002] The measured value of temperature is one of the main temperature control parameters in industrial objects. For example, various heating furnaces, heat treatment furnaces, reaction furnaces, etc., which are widely used in metallurgy, machinery, glass, ceramics, food, and chemical industries, require strict control of the processing temperature of the workpiece. Monitoring the temperature in the furnace is a cross-comprehensive technology involving thermal power, materials, electronics, and information. Therefore, taking effective measures to monitor the temperature in the furnace is a major issue that needs to be solved urgently for high-temperature equipment systems. [0003] At present, the domestic temperature tracking measurement and data collection equipment for high temperat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/02G08C17/02G01K1/024
Inventor 李湃张小全
Owner SUZHOU DIFEN DE INTERNET OF THINGS TECH
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