LoRa Wireless Data Receiver  WiFi Gateway  BY-WT78

LoRa Wireless Data Receiver  WiFi Gateway   BY-WT78

Product description

WT78 is a temperature, temperature and humidity wireless receiver. The temperature sensor and WT78 use 433MHZ LORA spread spectrum communication technology. It has the advantages of long communication distance and strong anti-interference performance, and integrates 802.11 b/g /n protocol high-performance WIFI networking function. The data protocol adopts standard HTTP protocol, POST method, and JSON format. Users can conduct secondary development through the data directional transmission service.

WIFI technology was born to achieve high-speed data access to the Internet, while LORA technology exists for sensor wireless data transmission. The transmission distance of LORA technology is more than 20 times that of WIFI, and the partition performance is also better than WIFI. LORA technology completes one data transmission The transmission can be quickly switched to sleep mode, and the sleep current is as low as 1.8uA, so the combination of the two is the biggest advantage of this temperature measurement solution, and one WT78 gateway can be associated with about 30 wireless temperature sensor devices. Although the temperature measurement system It increases the cost of the WT78 gateway, but the overall cost performance is still very high, and essentially enables the temperature measurement sensor to achieve battery life for many years, enabling wiring-free temperature measurement, freeing the wireless sensor from the constraints of external power supply, and fully embodying the wiring-free wireless technology The core value of wiring-free is to reduce construction costs and maintenance costs. With the improvement of ease of use brought by wiring-free, there is no need for professional electricians, such as warehouse managers, breeding and planting farmers, etc., can be installed anywhere. Ready to use right out of the box.
Each wireless temperature sensor is equivalent to a fish, and the gateway is equivalent to a network. The more wireless temperature sensors there are, the more dispersed they are. You only need to add gateways to achieve wireless temperature measurement, WIFI access to the Internet, and NT78/HT78/PT78/KT78 A series of wireless temperature transmitters are used together to wirelessly aggregate multi-channel temperature data and realize Internet data collection through WIFI. It is very suitable for big data collection from temperature, temperature and humidity sensors in agriculture, industry, etc. 

Core features

• Compared with WIFI, LoRa wireless has lower power consumption and better wall-to-wall transmission performance
• Compared with 2G/4G/NB, LoRa wireless consumes less power and does not require a SIM card
• Parameters such as group number, number, channel, upload cycle, etc. are customizable^*
• Equipped with a variety of receivers, open API interface, and supports secondary development
• Wireless transmission simplifies wiring and speeds up construction progress

Note: The default factory protocol adopts "Device HTTP Protocol Upload Data Interface Specification (ONENET)", taking into account the programming methods and methods of different users. If the user needs "Device HTTP Protocol Upload Data Interface Specification 20200608" version firmware, please contact our sales. Provide professional technical support.

NOTE:* Some parameters can be customized according to the actual needs of users. For customization, please contact our sales team at sales@beiyutek.com