A Temperature Sensing System in Complicated Electromagnetic Environment
A complex electromagnetic and sensing system technology, applied to thermometers, thermometers, sensor power supplies, etc. that use electric/magnetic components that are directly sensitive to heat, can solve the problem of low reliability of thermocouple accuracy measurement values and difficult temperature One-time accurate measurement and other issues to achieve the effect of reducing electromagnetic interference, ensuring accuracy, and ensuring temperature measurement data
Inactive Publication Date: 2020-12-15
南京亚克电子有限公司
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Problems solved by technology
However, in the measurement of temperature in a complex electromagnetic environment, due to the fixity of the device, it is difficult to directly complete the one-time accurate measurement of temperature
At the same time, due to the simple structure, the strong interference generated by the thermocouple measurement circuit itself or the measured field in the complex electromagnetic environment is likely to have a greater impact on the measurement process of the thermocouple, which will further affect the accuracy and accuracy of the thermocouple measurement. The reliability of the measured value is not high
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Embodiment Construction
[0028] Such as figure 1 As shown, in this embodiment, a temperature sensing system in a complex electromagnetic environment includes a high-precision power supply unit, a temperature detection unit, an electromagnetic interference resistance unit, and a temperature compensation unit;
[0029] The high-precision power supply unit can be mainly divided into a power supply output module and an energy management module. It is characterized in that the power supply output module also includes a high-precision power supply circuit. The operation provides reasonable energy support, and the energy management module optimizes the management of the voltage output of the power supply to achieve the greatest possible economical effect;
[0030] The temperature detection unit, including the temperature measurement sensor, measures the temperature of the field under test in a complex electromagnetic environment through the temperature measurement sensor module. The temperature measurement s...
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The invention discloses a temperature sensing system in a complex electromagnetic environment, which includes a high-precision power supply unit, a temperature detection unit, an electromagnetic interference resistance unit and a temperature compensation unit; The unit performs voltage output, and the temperature detection unit performs temperature measurement data collection in a complex electromagnetic environment through the temperature measurement sensor module, and the electromagnetic interference resistance unit reduces interference to temperature measurement and signal transmission in a complex electromagnetic environment. The temperature compensation unit performs temperature compensation on the temperature detection unit to ensure the accuracy of temperature measurement in a complex electromagnetic environment. The invention realizes the temperature measurement in the complex electromagnetic environment, and ensures the high measurement accuracy even under the strong electromagnetic interference in the complex electromagnetic environment.
Description
technical field [0001] The invention relates to a temperature measurement technology, in particular to a temperature sensing system in a complex electromagnetic environment. Background technique [0002] With the continuous development of industrial production level, temperature measurement technology is gradually becoming an important indicator of technical level. Whether it is general production in industry and agriculture, or fields such as national defense and aerospace that require precise control of temperature, it is increasingly necessary to have an accurate understanding of temperature measurement values. [0003] With the further development of industrial measurement technology, traditional temperature measurement has gradually been unable to meet the actual needs of industrial applications, especially in the complex electromagnetic environment, there are big problems in the accuracy of traditional temperature measurement, and it will also bring temperature measure...
Claims
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IPC IPC(8): G01K7/02G01K7/10G01K1/20
CPCG01K7/02G01K7/021G01K7/10G01K1/20G01K2215/00
Inventor 郑之进
Owner 南京亚克电子有限公司