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In traditional agriculture , people have limited access to farmland information, mainly through manual measurement. The acquisition process requires a lot of manpower and material resources, such as tomato greenhouse planting bases. CO2 concentration, temperature and humidity have a great effect on crop growth, but The old method is basically used to observe and record the temperature, humidity, and carbon dioxide concentration information; let the staff go to each greenhouse to detect the CO2 concentration with a CO2 detector, turn on the fan, and open the side windows and skylights. This method wastes manpower every day, and there are certain errors in manual monitoring. Such errors may cause significant losses.
By using a temperature and humidity monitoring system combined with a wireless sensor network, it is possible to effectively reduce manpower consumption and the impact on the farmland environment, and obtain crop environment and crop information. In modern agriculture , a large number of sensor nodes form a monitoring network with different functions. Collecting information through various sensors can help agricultural production staff to find problems in time and accurately capture the location of problems. As a result, agriculture has gradually shifted from a manpower-centered, production mode that relies on isolated machinery to a production mode centered on information technology and software, thereby making extensive use of various automated, intelligent, and remote-controlled production equipment. Promote the transformation of agricultural production methods.
In recent years, with the development of smart agriculture and precision agriculture, the application of IoT technologies such as smart sensing chips and remote control systems in modern agriculture has gradually expanded. Monitor crop irrigation, soil air changes, farm environmental conditions and large-scale surface inspections, collect data on temperature, humidity, wind, atmosphere, rainfall, soil moisture, soil nitrogen, phosphorus, potassium content, and pH values Sensing technology is playing an increasingly important role in the development of precision agriculture, so as to achieve scientific monitoring, rational planting, help agricultural people resist disasters, reduce disasters, improve overall agricultural benefits, and promote the transformation and upgrading of modern agriculture.
Xinxin IoT soil temperature and humidity recorder is used in the agricultural IoT monitoring system . The soil temperature and humidity sensor uses the United States' advanced time domain reflection method (TDR technology) for humidity measurement. It can not only collect soil temperature and moisture content Information, and the special stainless steel process is used in the probe manufacturing process, which makes the sensors buried in the soil more durable (the probes of ordinary sensors buried in the soil are very susceptible to corrosion and rust and can not work properly). The soil temperature and humidity recorder has the advantages of being portable, sealed, and highly accurate, and is an ideal choice for soil moisture and soil temperature measurement. The modified product is suitable for water-saving agricultural irrigation, soil moisture monitoring, hydrology and water conservancy monitoring, greenhouses , flowers and vegetables , grassland pastures, rapid soil testing, plant cultivation, scientific experiments and other fields. The advent of advanced similar sensors has allowed the development of smart agriculture to take its foundation one step further, with more solid basic functions and more protection.
In the field of modern greenhouse cultivation, the Internet of Things technology takes care of crop seedlings. In this process, sensor devices such as soil temperature, soil humidity, air temperature, air humidity, and CO2 concentration detect the physical parameters of the environment. Through the system platform, the parameter variables monitored in real time are reflected in the automatic control process. Create a suitable growth environment.
In recent years, sensors are undergoing a transformation from traditional to new development. The new sensor is more miniaturized, digital, intelligent, multifunctional and networked. It not only promotes the new life of traditional agriculture, plays an increasingly important role in the agricultural field, but also leads to the development of a series of industrialization of new industries Sensor technology is the new economic growth point in the 21st century.
October 28, 2016
Chengdu Xinxin Electronic Technology Co., Ltd. Editorial Department
Editor: Little Devil in Gourd