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Intelligent humidity sensor

A humidity sensor and intelligent technology, applied in the sensor field, can solve the problems of inconsistent accuracy, low consistency and stability of humidity sensors, low production efficiency, etc., to improve debugging accuracy, improve production process and work efficiency, and save repeated effect of the process

Pending Publication Date: 2018-09-14
WUXI VOCATIONAL & TECHN COLLEGE
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  • Description
  • Claims
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Problems solved by technology

[0002] In recent years, with the rapid development of artificial intelligence and big data, smart sensors are at the forefront of data, and the demand for smart sensors is relatively large. In the production of sensors, due to the low consistency and stability of humidity sensors, and the need for Maintenance; when the humidity sensor converts the non-electricity into the standard 0-5V, it needs to adjust the circuit through the transmitter to sort it out. In the past, the zero point and amplification of the amplifying circuit were usually adjusted manually by repeatedly adjusting the two potentiometers. Multiples, which lead to problems such as low production efficiency and inconsistent accuracy

Method used

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Embodiment

[0067] An intelligent humidity sensor, its structure has humidity sensor sampling circuit 001, amplification control circuit 002, A / D conversion front input circuit 004, single chip microcomputer system 005, A / D conversion front output circuit 006, man-machine dialogue unit 007, The interface module 008 is composed; wherein, the first signal output end of the humidity sensor sampling circuit 001 is connected with the first signal input end of the amplification control circuit 002, and the second signal output end of the humidity sensor sampling circuit 001 is connected with the A / D conversion front input The signal input end of the circuit 004 is connected, the signal output end of the A / D conversion pre-input circuit 004 is connected with the first signal input end of the single-chip microcomputer system 005, the second signal input end of the single-chip microcomputer system 005 is connected with the signal of the man-machine dialogue unit 007 The output terminals are connect...

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Abstract

The invention is an intelligent humidity sensor characterized in that the first signal output end of a humidity sensor sampling circuit is connected to the first signal input end of an amplification control circuit; the second signal output end of the humidity sensor sampling circuit is connected to signal input end of an A / D conversion prepositioned input circuit; and the signal output end of theA / D conversion prepositioned input circuit is connected with the first signal input end of a SCM system; the second signal input end of the SCM system is connected with the signal output end of a human-machine dialog unit; the third signal input end of the SCM system is connected with the signal output end of the A / D conversion prepositioned output circuit; the first signal input / output end of the SCM system is connected with the signal input / output end of the amplification control circuit; and the signal output of the amplification control circuit is connected to the signal input end of theA / D conversion prepositioned output circuit.

Description

technical field [0001] The invention relates to an intelligent humidity sensor and belongs to the technical field of sensors. Background technique [0002] In recent years, with the rapid development of artificial intelligence and big data, smart sensors are at the forefront of data, and the demand for smart sensors is relatively large. In the production of sensors, due to the low consistency and stability of humidity sensors, and the need for Maintenance; when the humidity sensor converts the non-electricity into the standard 0-5V, it needs to adjust the circuit through the transmitter to sort it out. In the past, the zero point and amplification of the amplifying circuit were usually adjusted manually by repeatedly adjusting the two potentiometers. Multiples, which lead to problems such as low production efficiency and inconsistent accuracy. Contents of the invention [0003] The present invention proposes an intelligent humidity sensor, and its purpose is to provide a ...

Claims

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Application Information

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IPC IPC(8): G05B19/042G01N27/04
CPCG05B19/0423G01N27/048G05B2219/21137
Inventor 杜伟略刘新平平毅谈向萍肖国玲
Owner WUXI VOCATIONAL & TECHN COLLEGE
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