Selection of Serial Port to WiFi Module and Serial Port to Network Port Module for Industrial Control Gateway of Internet of Things

沉迷物联网WiFi的小哥

Selection of Serial Port to WiFi Module and Serial Port to Network Port Module for Industrial Control Gateway of Internet of Things [Copy link]

 

With the development of the Internet of Things, the physical layer of the initial two machines directly communicating through hardware to the data link layer communicating in the local area network through hardware addresses is far from meeting the needs of modern people's lives and production in various industries. Gradually combined with high-performance, high-quality network layer and application layer. Realize the functions of intelligent terminal data collection, data transmission, data upload and wireless Internet access, WiFi remote control, etc. In the Internet of Things market, in terms of cost, power consumption, and volume, the wireless Internet of Things WiFi module transmission is still mainly based on serial port WiFi modules.

The serial port WiFi module is an embedded module based on the UART interface. It complies with the WiFi wireless network standard and is embedded in the IEEE802.11 protocol stack and TCP/IP protocol stack. It can realize the conversion of user serial port or TTL level data to wireless network. The working mode of the serial port WiFi module is transmission mode and command mode.

Now I want to talk about the multi-threaded and multi-processing router serial port WiFi module. With the increasing demand for real-time monitoring of field data, remote control, data upload, video transmission, audio transmission, etc., the router serial port WiFi module is gradually being applied to all walks of life. The core CPU has a Linux system and can process multi-threaded processing of complex instructions at the same time. There are multiple serial UART interfaces, and multiple instructions are sent out at the same time when transmitting instructions, and they can respond quickly and process them simultaneously.

The router serial port WiFi module RMS7688A with core CPU and Linux system multi-threaded processor is compatible with 802.11b/g/n. It is a low-cost, low-power wireless AP solution, integrated with 802.11n MAC/BB/PA/LAN, with large bandwidth, and can operate more complex commands at the same time. It has 3 serial ports that can connect to multiple servers at the same time, and 3 serial ports can quickly monitor temperature, speed, light control and other data command transmission in the same environment at the same time. It greatly improves efficiency and reduces costs. The RMS7688A serial port to WiFi module supports AP/AP client/router/relay mode and is widely used in IOT. Such as: industrial control, remote monitoring, smart meter reading, WiFi to serial port, WiFi to 4G, 4G to wired, serial port to network port module, 4G to network port, wireless routing switch, serial port server, serial port to Ethernet, USB can connect to USB camera for image transmission, and can connect to U disk for data sharing. UART can be connected to Bluetooth module, Zigbee module, ZWave module, Lora module, 2.4G module, 433 module to make Bluetooth gateway, Zigbee gateway, etc.

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Will it be possible to develop a chip in the future that can collect data directly with power supply?