Agricultural greenhouse monitoring system and monitoring method thereof

Abstract

The invention provides an agricultural greenhouse monitoring system and a monitoring method thereof, wherein the monitoring system and the monitoring method are used for monitoring environment parameter information of an agricultural greenhouse in real time. The agricultural greenhouse monitoring system comprises: a monitoring terminal, which is used for monitoring environment parameter information of the agricultural greenhouse in real time; a wireless serial port, which is connected with the monitoring terminal and is used for carrying out packaging processing on the received environment parameter information; a mobile phone platform, which is connected with the wireless serial port and is used for determining whether the environment parameter information is abnormal; and a remote server, which is connected with the mobile phone platform and is used for carrying out information transmission by a wireless communication way. According to the invention, the agricultural platform and the mobile phone network are combined closely and the display function of the mobile phone itself is well utilized; and the cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to an agricultural greenhouse monitoring system and a monitoring method thereof. Background technique [0002] The agricultural greenhouse sensing platform refers to the sensor network that can be replaced at any time, monitors and stores the environmental parameters of the agricultural greenhouse in real time. It consists of sensors with different functions, communication modules, display and storage platforms. [0003] The currently widely used solution is to collect the environmental information of agricultural greenhouses by a single-function sensor, upload it to a PDA or a memory chip through Bluetooth or WIFI, and then transmit it to the host computer by GPRS or directly through a data line after a period of time. [0004] However, the above systems have the following four disadvantages: First, the complete set of monitoring systems is relatively large in size...

AI Technical Summary

Problems solved by technology

[0004] However, the above system has the following four disadvantages: First, the complete set of monitoring system is relatively large in size, which is not easy to install and maintain

Second, both Bluetooth and WIFI used in the sensor transmission protocol have major weaknesses. Bluetooth technology is only a short-distance wireless data transmission, and cannot transmit the detected environmental parameters of the agricultural greenhouse to the remote monitoring center in real time, lacking the function of real-time monitoring , and Bluetooth consumes a lot of power when transmitting data, and needs to be replaced or charged frequently. In addition, Bluetooth only supports one-to-one transmission, and cannot receive signals from multiple sensors at the same time, and the function expansion is weak; while the WIFI protocol transmits The speed is very fast and the transmission range is wide, but the wireless communication quality is not good, the data security performance is worse than Bluetooth, and the power consumption is very large, obviously not suitable for mobile monitoring systems that only have battery power.

Third, the portable monitoring system uses PDA to receive the monitoring data sent by the wireless module. Although it is convenient for visualizing data and uploading data through the GPRS module, this will make the price of the monitoring system too high, and users need to purchase it separately, which is not conducive to wide application.

Fourth, the above-mentioned systems are not closely integrated with the mobile phone network, making mobile and real-time performance not obvious

[0005] Therefore, the existing agricultural greenhouse sensing platform has many disadvantages such as large size, high price, poor function scalability, and high energy consumption of wireless transmission protocols.

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