Temperature, pressure and humidity monitoring sensor

Abstract

The invention relates to a temperature, pressure and humidity monitoring sensor, which belongs to the technical field of environment monitoring and solves a problem that the existing temperature, humidity and pressure sensor cannot simultaneously output analog and digital signals. The temperature, pressure and humidity monitoring sensor comprises a shell, an electrical connector and a threaded base; the threaded base and the electrical connector are respectively welded together with the shell to form a closed cavity; a sensing module, a signal processing module and a signal interface module are arranged in the shell, and the sensing module is used for acquiring inner and outer pressure, temperature and humidity in environment in real time; the signal processing module is used for analyzingand processing the acquired environment information; and the signal interface module is used for transmitting digital and analog signals to the outside. According to the temperature, pressure and humidity monitoring sensor provided by the invention, a sensor technology and a microprocessor technology are combined organically, a plurality of functional modules are integrated on the sensor, the environment can be acquired in real time and processed, high-precision real-time monitoring for absolute pressure, relative pressure, humidity and temperature of a tested environment can be realized, anddata output is provided through analog and digital modes.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to a temperature, pressure and humidity monitoring sensor. Background technique [0002] The storage of high-precision instruments and equipment has strict environmental requirements, and long-term environmental monitoring is required to improve the reliability of the equipment and achieve product life extension. The temperature, humidity and pressure environment sensor is mainly used to monitor the temperature, humidity, pressure and other parameters of the environment. It can monitor, read and analyze the environment (temperature, humidity, air pressure) to realize environmental management, which is helpful for long-term storage and full life cycle. Achievement of maintenance-free goals. [0003] At present, the existing temperature, humidity and pressure environmental sensors only have analog signal or digital signal output function, and cannot output analog and...

AI Technical Summary

Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide a temperature, pressure and humidity monitoring sensor to solve the problem that the existing temperature, humidity and pressure environmental sensors cannot simultaneously output analog and digital signals

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