Environmental quality detection device, and data transmission method thereof, and environment monitoring system

Abstract

The embodiment of the invention provides an environmental quality detection device, and a data transmission method thereof, an environment monitoring system, and a machine readable storage medium, andbelongs to the field of environmental monitoring. The environmental quality detection device comprises a detection module, a receiving module, a threshold setting module, and a data sending module. The detection module is used for detecting the environment quality indexes; the receiving module is used for receiving the resource utilization ratio of a gateway system in the network where the environmental quality detection device is located; the threshold setting module is used for setting a data sending threshold Ve according to the resource utilization ratio S of the gateway system; and the data sending module is used for sending a second detection environment quality index, when the absolute value of the difference values between the first and the second environmental quality indexes isgreater than the data sending threshold Ve. According to the environmental quality detection device, and the data transmission method thereof, and the environment monitoring system, the technical scheme provided by the embodiment of the invention can improve the situation that the system crashes due to resource overload, and that the reducing of the effect of the user experience because the fact that system resources are not fully utilized caused by the slow data transmission.

Description

technical field [0001] The present invention relates to the field of environmental monitoring, in particular to an environmental quality detection device and a data transmission method thereof, and further, the present invention also relates to an environmental monitoring system. Background technique [0002] With the development of the times and the advancement of science and technology, today's society is already an intelligent society. As an emerging technology that has attracted much attention, the Internet of Things has gradually gained popularity and people's welcome. [0003] Economic development is often accompanied by varying degrees of air pollution. Without monitoring and governance, the environment people depend on for survival will become worse and worse. In some specific places, such as newly renovated office buildings or residences, there are more harmful gas volatiles, which affect people's physical and mental health, and the environmental monitoring system...

AI Technical Summary

Problems solved by technology

[0006] The local resources of the smart gateway are relatively fixed, but the number of environmental quality detection devices in different networks varies greatly

Another feature of ZigBee is the low rate. For some large systems, if hundreds of environmental quality detection devices upload data to the same intelligent gateway very frequently, it will inevitably cause network congestion, especially for some intelligent gateways with limited resources. , more likely to cause system resource overflow, or even an unrecoverable crash

If the system data is updated very slowly, especially for some small systems, the scene cannot be linked in time, resulting in the inability of the user APP to obtain information in time, which will greatly reduce the user experience effect

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