Multifunctional air environment monitoring control device

Abstract

The invention discloses a multifunctional air environment monitoring and control device, comprising: a sensor part which senses one or more parameters of ambient air environment and outputs the parameters as analog quantity or digital quantity or frequency; a central processing unit part which processes and outputs signals detected by the sensor; a power supply part which provides energy for various parts of the multifunctional air environment monitoring and control device; an operation part which is operated by a user and controls the device by inputting a command; a display part; an output part; and a communication part which is a two-way communication interface to transmit digital data of the central processing unit part to other external devices and receive the data and the command from the outside. Single gas or mixed gas in the environment can be respectively monitored and controlled by the multifunctional air environment monitoring and control device, and the monitored air quality indicators can be displayed and directly controlled or transmitted to other devices, thereby being convenient for use.

Description

technical field [0001] The present invention relates to a multi-functional air environment monitoring and control device, more specifically, to a device for monitoring and controlling the air environment and displaying the monitored data indicators through its own LED or LCD and directly controlling the external air treatment equipment To adjust the air environment, but also can be sent to other equipment or publicity system. Background technique [0002] Indoor air quality (Indoor Air Quality-IAQ) is a comprehensive indicator, which involves indoor various gases and various low-concentration pollution. Although indoor pollution may have a low concentration, it will cause people to passively inhale it unconsciously. , The long-term interference of this low-concentration pollution on people will lead to autonomic disorders, weakened immunity, and cause changes in behavior and function. The potential harm to people is immeasurable. Therefore, real-time monitoring of indoor ai...

AI Technical Summary

Problems solved by technology

In addition, the influence of the environment on the sensor, such as the temperature and humidity of the environment, altitude, etc., has not been automatically corrected, which will inevitably affect the measurement accuracy of the device in different environments, and there is a certain error with the true value of the gas concentration

As a result, the measurement accuracy of the system is poor, the structure is single, and the user is inconvenient to use

At the same time, due to the single sensor, if you want to monitor the concentration of different gases in the air, you need to install different types of transmitters

This rapidly increases the cost and causes inconvenience in installation

Increased insecurity

And the control mode cannot be selected through buttons, which limits the flexibility of the application

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