Portable N-type thermocouple temperature detection device

Abstract

The invention discloses a portable N-type thermocouple temperature detection device. The invention relates to the technical field of thermocouples and single-chip microcomputers. The temperature detection module converts the acquired temperature into thermoelectromotive force signals; the signals are transmitted to a main control chip of a sending end of the control module, are processed by the main control chip, are transmitted into the sending end of the display module and are displayed, meanwhile, the thermoelectromotive force signals are transmitted to a receiving end of a wireless transparent transmission module through the sending end of the wireless transparent transmission module, and the receiving end of the wireless transparent transmission module transmits a temperature signal to the main control chip of the receiving end of the control module and transmits the signal to the receiving end of the display module and displays the signal. An external power supply module suppliespower to the temperature detection module, the sending end of the control module, the receiving end of the control module, the sending end of the display module, the receiving end of the display module, the sending end of the wireless transparent transmission module and the receiving end of the wireless transparent transmission module. The device is simple and small in circuit, easy to carry, large and accurate in temperature measurement range and capable of achieving remote multi-channel temperature monitoring.

Description

technical field [0001] The invention relates to the technical field of thermocouples and single-chip microcomputers, in particular to a portable N-type thermocouple temperature detection device. Background technique [0002] With the development of industry and agriculture, people have higher requirements for production efficiency. Therefore, the requirements for temperature measurement accuracy, convenience and integration are becoming more and more strict. The microcomputer intelligent technology of modern science and technology and the modern detection science and technology Combination has become an inevitable trend in the development of temperature measurement technology. The combination of temperature control and remote detection technology has promoted the development of science and technology. Some scientific devices with strict temperature requirements can measure temperature more accurately and reduce temperature interference. So how to make full use of traditional...

AI Technical Summary

Problems solved by technology

The overall sending end and receiving end of the present invention are easy to carry and convenient, get rid of the shortcomings of the host computer being bulky and difficult to move, and solve the technical problem that it is not easy to carry

The display screens of the receiving end and the sending end update the temperature data every 0.5 seconds, and the technical problem of inaccurate thermocouple temperature data is solved by compensating the nonlinear temperature data change through software

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