The characteristics and application of network temperature and humidity sensor
Temperature and humidity sensors mostly use temperature and humidity integrated probes as temperature measurement components, which collect temperature and humidity signals and convert them into electrical signals or other required forms of signal output according to certain rules to meet user needs. According to the different output methods, we divide the temperature and humidity sensors into 485 temperature and humidity sensors, analog temperature and humidity sensors, and network temperature and humidity sensors. Today we mainly introduce the network temperature and humidity sensor. Network temperature and humidity sensor means collecting temperature and humidity data and uploading it to the server via Ethernet/WIFI/GPRS. Ethernet type Ethernet type temperature and humidity sensor, which can collect temperature and humidity data and upload it to the server via Ethernet. The product makes full use of the established Ethernet communication network to realize long-distance data collection and transmission, and realize centralized monitoring of temperature and humidity data. Can greatly reduce the amount of construction, improve construction efficiency and maintenance costs. Ethernet temperature and humidity sensor RS-WS-ETH-6-* adopts large-screen LCD display, with dual control of upper and lower limits of temperature and humidity, free setting of limits, calibration of temperature and humidity with password, data transmission through network port, etc. Function, the internal integrated alarm function module (buzzer or relay) can realize high and low temperature alarm and high and low humidity alarm. The product adopts the original high-quality temperature and humidity measurement unit imported from Switzerland, which has the characteristics of high measurement accuracy and strong anti-interference ability, which ensures the excellent measurement performance of the product. WIFI type WIFI type temperature and humidity sensor, which can collect temperature and humidity data and upload it to the server via WIFI. Make full use of the established WIFI communication network to realize data collection and transmission, and achieve the purpose of centralized monitoring of temperature and humidity data. Can greatly reduce the amount of construction, improve construction efficiency and maintenance costs. GPRS type Based on GPRS transmission temperature and humidity sensor, only a mobile or Unicom SIM card, the collected temperature and humidity data can be uploaded to the server through the network base station, GPRS communication The monthly flow is less than 30M. Application fields of network temperature and humidity sensors Environmental monitoring system software: according to the configuration of network temperature and humidity sensors, soil temperature and humidity sensors, illuminance sensors and other IoT devices in the agricultural and animal husbandry industrial park , It can monitor the main parameters such as gas temperature, air relative humidity, light intensity, soil layer temperature, soil water content, soil pH and so on in real time, and cooperate with video monitoring system software to complete the application of climate problems, soil layer conditions, crop growth and fertilizer and water in vegetable greenhouses. , Real-time monitoring and presentation of information content such as the operation of machinery and equipment. Intelligent control system software: collect and analyze data information according to sensors and controllers from all walks of life, and transmit it to the cloud host, and carry out automatic alarm prompts for abnormal phenomena. The control room can immediately adopt preventive and control measures to reduce cost risks In addition, the control room can remotely control the automatic control of the electric shutters, exhaust fans, water inlet valves and other mechanical equipment of the greenhouse to complete the functions of fully automatic watering, natural ventilation, temperature reduction, and temperature increase, and carry out precise work. Capital investment to reduce labor costs. The control logic can also be set in advance, and the system software will automatically open or close the greenhouse roller shutter, water inlet valve, exhaust fan and other machinery and equipment according to the internal and external conditions. Video monitoring system software: Modern agriculture based on the deployment of surveillance cameras and other Internet of Things equipment in the greenhouse, relying on computers and mobile phones to remotely control and query the growth and development status of food crops, the operation of various gardening and flower machinery and equipment, Production and manufacturing conditions. With this 'hot eyeNaturally, this also shows the interface basis for the traceability of agricultural products in the middle and late stages. Food companies: The change in temperature and humidity will cause mildew in food materials and cause food hygiene and safety problems. The monitoring of temperature and humidity can help relevant staff understand the status in real time and carry out timely control. File storage: Paper packaging products are extremely sensitive to the temperature and humidity environment, and poor storage will severely reduce the storage period of file data: using wireless temperature and humidity sensor environmental monitoring systems, plus exhaust fans, dehumidifiers, Electric heaters can maintain the temperature for a long time to prevent diseases and insect pests, dampness and coldness and other problems. Vegetable greenhouse planting: The growth of plants grown in greenhouses is extremely strict with respect to temperature and humidity regulations. Under unsuitable temperature and humidity conditions, green plants will stop growth and development, or even die. For example, use temperature and humidity sensors to cooperate Gas sensors, light sensors, etc. can form an intelligent greenhouse temperature and humidity video monitoring system, which controls the main parameters in the vegetable greenhouse, and then perfects the high efficiency of the greenhouse. Drug storage: According to relevant national regulations, drug storage must be controlled according to relative temperature and humidity. Tobacco industry: The temperature and humidity of the raw materials of cigarettes must be controlled during the whole process of alcohol. In the convenient natural environment on site, wireless network temperature and humidity sensors can be used to monitor the temperature and humidity. Check and control the temperature and humidity of the cigarette pack to prevent pests and diseases. If the actual operation is not good, it will cause a lot of damage to the raw materials. Industrial automation manufacturing industry: the key is used for ventilation and air conditioning, computer room monitoring, etc. Including the temperature of buildings, factories, etc., so that the environmental humidity can reach a comfortable natural environment. The above content introduces the classification, characteristics and application fields of network temperature and humidity sensors in detail. Generally speaking, network temperature and humidity sensors can be used as a complete product, but sometimes they are matched according to customer needs Use with other products.
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