Many water tanks have the following problems, check yourself quickly to see if there are any around you, and remove the hidden safety hazards in time! 1. The reservoir has been in disrepair modbus over rs485 for a long time, and its ability to resist floods is not good 2. Insufficient management capabilities of township and rural personnel 3. The … Continua a leggere
Wi-SUN, full name Wireless Utility Networks, translated into Chinese as intelligent wireless network, is a series of standard wireless communication networks based on IEEE 802.15.4 as the underlying protocol, mainly including Wi-SUN FAN (Wireless Utility Field Area Network) and Wi-SUN HAN (Wireless Home Area Network). Compared with Wi-Fi using the 2.4GHz and 5GHz frequency bands, although the communication speed of … Continua a leggere
Modbus is an industrial control bus protocol invented by Modicon (now Schneider Electric) in 1979. It is the world’s first bus protocol that is actually used in industrial fields. Modbus has become a general-purpose communication protocol because of its simplicity, robustness, openness, rs232 to ethernet adapter and no need for licensing. In order to adapt to the Ethernet environment, Modbus … Continua a leggere
Industrial routers are wireless communication routers for the Internet of Things, providing users with wireless remote data transmission functions. Widely used in various M2M fields in the entire industry chain of Internet of Things technology, such as smart energy, AC-DC single channel smart transportation, smart home systems, financial services Internet of Things technology, wireless communications, wireless routers, mobile POS terminals, … Continua a leggere
The serial port is a kind of interface. The purpose is very clear in the title, which is “communication”. Just like calling, sending QQ, and sending WeChat, the sending method is also very similar. Whatever data is sent by the sender, the receiver will receive the data.micro bluetooth module This is called transparent transmission, or “transparent transmission” for short. The … Continua a leggere
The multi-serial server is a converter between multiple asynchronous serial ports RS232/422/485 and Ethernet. It is an independent smart device with CPU, embedded operating system and complete TCP/IP protocol stack. Complete bidirectional transparent data transmission between RS232/422/485 and Ethernet, and allow multiple RS232/422/485 serial port wireless transceiver module devices to access the network immediately. RS232/RS485 devices are immediately upgraded to … Continua a leggere
100 meter bluetooth module barrier-free transmission, multi-device wireless connection! From personal item finding and indoor navigation to asset tracking and digital keys, Bluetooth technology is widely used as a device positioning solution to meet the growing demand for high-precision indoor positioning services. By enabling one Bluetooth device to determine the presence, distance, and direction of another, Bluetooth technology provides flexibility … Continua a leggere