High-precision movable environment data acquisition device

Abstract

The invention discloses a high-precision movable environment data acquisition device which comprises a movable external enclosure and a circuit board arranged in the movable external enclosure. An environment data acquisition unit, a CPU (Central Processing Unit) module, a data storage unit, a LED (Light-Emitting diode) display unit, a power supply unit, a data download unit and a data communication interface are arranged on the circuit board, wherein the CPU module is used for carrying out quantitative analysis processing on information acquired by the environment data acquisition unit; the LED display unit is controlled by the CPU module and is used for synchronously displaying quantitative analysis results of all monitoring parameters; the data download unit and the data communication interface are respectively connected with the CPU module; and the environment data acquisition unit comprises a sensor group consisting of a plurality of sensors and a data acquisition module connected with the sensor group. The high-precision movable environment data acquisition device has simple structure and reasonable design, is simple and convenient to use and operate, is convenient to move, has high practical value and wide application range. The practical requirement for carrying out processing of synchronously acquiring, storing, downloading and accurately analyzing on environment parameters can be met.

Description

technical field [0001] The invention relates to a data acquisition device, in particular to a high-precision movable environment data acquisition device. Background technique [0002] The environmental state in a certain space includes various gas components and contents, temperature and humidity, and light in the space. The environmental state affects the growth of animals and plants and people's health. It is necessary to conduct irregular sampling inspections of the environmental conditions in the living space. Through monitoring data, people can not only know whether the current environmental data meet the standards, but also predict changes in the future environmental state. [0003] In terms of collecting and analyzing gas components, analytical chemistry methods and spectral analysis methods are traditionally used. Among them, the analytical chemistry method generally needs to collect sample gas at the measurement site and bring it back to the laboratory for chemica...

AI Technical Summary

Problems solved by technology

Among them, the analytical chemistry method generally needs to collect sample gas at the measurement site and bring it back to the laboratory for chemical analysis to obtain the results; while the spectral analysis requires a special spectrometer, which is expensive, complicated to operate, inconvenient to carry, and the sampling and analysis speed is slow, so it cannot be realized in real time. air quality meas

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