Jinan USR IOT Technology Limited

Fire Safety needs to acquire accurate and real-time weather information. Weather information can affect the efficiency of rescue activities. Many remote areas can only use air rescues, such as tourist search and rescue. To solve such questions, a customer of USRIOT has developed a small weather station which based USRIOT’s  4G cellular router . They installed cellular routers in the remote mountain to provide weather information for air rescue operations. Those weather stations are equipped with USRIOT’s industrial 4G routers, which use cellular networks and can operate in extreme conditions, such as low and high temperatures. USRIOT’s cellular router can provide a continuous and stable 4G wireless network for high-precision cameras, hygrometers, temperature detectors, lighting measurement tools, sensors, and other electronic devices. For example, USRIOT’s USR-g806 can realize high-speed access to network, allowing seamless switching between different operators. T...

The introduction of the solution The water quality conditions in China are quite serious. The total amount of pollutants discharge in China is very large, and the pollution level is still at a fairly high level. For the characteristics of water quality monitoring, for example, pollution points are scattered, water quality data needs to be frequently transmitted, traced and posted back, USRIOT proposes a water quality monitoring wireless networking solution based on the remote IO network controller, which automatically collects water monitoring data, uploading the various data to the backstage management system to respond quickly and make corresponding decisions.   The challenges you may encounter and our advantages: The industry standard communication protocol supported by traditional devices is relatively simple, and it is difficult to effectively access third-party software; during the process of water quality monitoring, pollution points are scattered, water qua...

The IoT Gateway is the core of all intelligent connected device. The gateway needs to make the IoT devices available in the network world and allow them to be connected to cloud servers. The IoT gateway also manages device configurations, verifies devices for secure access, and supports edge analysis. Finally, the gateway needs to provide compatibility across all connected devices by supporting a variety of connection protocols, including Bluetooth, Wi-Fi, LoRa, and so on.    Here are five best practices for establishing  IoT gateways . 1. Security is the primary task. In today's world that cyber security threats continuously evolve, the primary task of establishing an IoT gateway should be security. All IoT devices should set authentication expiration times, edge gateways, and associated access keys. Another way to enhance the IoT gateway that has been verified is to use a trusted execution environment and a trusted platform module both. TEE ensures th...

USR-N668 is an  8-serial-port serial to ethernet converter  which produced by USRIOT. This article is to introduce the features of USR-N668: Two 10/100Mbps Ethernet port, support Auto MDI/MDIX. 8 serial ports all support RS232/RS485/RS422. Support Static IP or DHCP. TCP Server, TCP Client, UDP Clie nt, UDP Server, HTTPD Client . 8 serial ports all support two sockets ,and all can send data to two different servers when work as Client. It works as TCP client, supports to 16(max) TCP Client. Keep alive & Registration package Modbus TCP to Modbus RTU. U ser defined overtime Reload (no data reload)and overtime connection. The modifiable , one and only MAC. DNS domain name resolution ,user defined DNS server address. R emote monitoring and remote firmware upgrading. Network time synchronization +RTC real ti me clock. U ser defined Task Scheduler. Support s web server configuration. Support s V COM. Reload by h ardware and software. R ...

There are two kinds of  GPRS modems  that produced by USRIOT which are USR-GPRS232–730 and USR-GPRS232–734. USR-GPRS232–730 is an RS232/RS485 Serial to GSM GPRS Modem, while USR-GPRS232–734 is an RS485 industrial cellular modem or RS485 serial GSM modem. Except they have different serial ports, but the features of USR-GPRS232–730 and USR-GPRS232–734 are mainly the same, the following are their features: 1.Support GSM850/900 DCS1800/1900 2.Support Httpd Client 3.Support GSM/GPRS and 2G/3G/4G card, but don’t support 3G/4G network 4.Support SMS transmission mode, network transmission mode and HTTPD mode USRIOT’s GPRS modem is ensured because USRIOT’s products have acquired CCC, CE, and other Necessary certifications. The price of USRIOT’s GPRS modem is also affordable. The price of USR-GPRS232–730 is $29.00. The price of USR-GPRS232–734 is $35.00. If you want to learn more information about USRIOT’s industrial cellular modem, please follow us:  http...

Super port module USR-K7 is a new  serial Ethernet module . It is a module that can realize data transmission between the network and TTL serial ports.This module is equipped with ARM cortex-m4 processor, which has the advantages of low power consumption, fast speed and high stability. In terms of volume, the width of the device is equal to the common RJ45 port, and the length is less than twice the length of the common network port, with the industry-leading ultra-small volume, and the current is only 130mA when working at full speed. This product is developed on the basis of the hardware and software of serial to ethernet M4  series.The internal integration of TCP/IP protocol stack, users can use it to complete the embedded device networking function easily, saving the development process of human, material and development cycle, so that products can be faster into the market, enhance competitiveness. This product has been tested rigorously and has been...

Super port module USR-K7 is a new  serial Ethernet module . It is a module that can realize data transmission between the network and TTL serial ports.This module is equipped with ARM cortex-m4 processor, which has the advantages of low power consumption, fast speed and high stability. In terms of volume, the width of the device is equal to the common RJ45 port, and the length is less than twice the length of the common network port, with the industry-leading ultra-small volume, and the current is only 130mA when working at full speed. This product is developed on the basis of the hardware and software of serial to ethernet M4  series.The internal integration of TCP/IP protocol stack, users can use it to complete the embedded device networking function easily, saving the development process of human, material and development cycle, so that products can be faster into the market, enhance competitiveness. This product has been tested rigorously and has been...

If you have any doubt about“ which kind of  industrial 4g routers  is best”, it must be on that best fits your project. When selecting, you can purchase the router that best fits you according to the project requirement. Interface selection When purchasing an industrial 4g router, the first thing to consider is the interface form and quantity. If the interface form does not meet the requirements, then the project will naturally not go smoothly. Industrial 4g routers usually have LAN ports and WAN ports, and some also have Ethernet serial port RS232 (or RS485/424 interface). If the project is indoor and convenient to connect the Internet, it is necessary to make a wired layout. In addition, the interface quantity also needs to be considered, the market price of 1*LAN+1*WAN interface industrial 4g router is two or three hundred yuan more than 4*LAN+1*WAN device. If the project does not need so many LAN ports, you can choose the device with less quantity and low co...

USRIOT has Launched New  4G wireless cellular router and cellular Modem  GW-R4513. GW-R4513 is a 4G wireless router with powerful modem function, which provides users with an integrated solution of 4G router and cellular modem.   GW-R4513 adopts the high performance embedded structure of the industry, and provides reliable data transmission network for the data transmission fields of smart home, smart grid, personal medical, industrial control and so on. Support wired WAN ports, LAN ports, wireless WLAN network, 4G network interface, rich and diverse networking functions, easy for users to lay their own network.   Function: Support 1 wired LAN ports, 1 wired WAN ports (WAN ports can be switched to LAN ports). Support 1 WIFI wireless LAN Support multiple LED communication indicators Support SSH, TELNET, Web multi plat form management configuration mode. Support one button to restore factory settings. The wired net ports support 10/100Mb...

Application Case of  4G Cellular Modem  in Automatic Noise Monitoring Noise pollution is a kind of energy pollution with instantaneous and discontinuous spatial distribution. Only by adopting multi-point sampling method and increasing monitoring frequency as much as possible can the average noise pollution level of an area be truly reflected. At present, most cities in China use the manual monitoring method of monitoring several frequency,but it costs enormous , and the data is not real-time and accurate. In order to detect the noise pollution steady, USRIOT developed an automatic noise monitoring scheme which based on wireless data transmission, use wireless transmission equipment USR-G781 to monitor the regional noise in real-time, and then analysis, processing, packaging, upload the data to the monitoring center into historical database and real-time database for display and storage, and processing. The system has been widely used in monitoring stat...

What is the  4G industrial router ? Industrial router technology enables the establishment of wireless connections at remote locations for primary or backup data communications. Industrial router manufacturer USRIOT can customize according to your application needs. Can 4G industrial routers use GSM and CDMA? Common 4G industrial routers can run on multiple networks around the world and have a variety of protocols, including LTE, HSPA +, HSUPA, HSDPA, UMTS, EDGE, GPRS, EVDO Rev A and 1xRTT. The industrial router can flexibly choose your preferred service provider and be compatible with GSM or CDMA frequency band, and plan according to your use needs. GSM and CDMA networks provide software-configurable cellular connectivity and provide cellular carrier diversity in a single module. An optional industrial router provides maximum coverage, taking full advantage of network coverage from all major carriers. Regarding Wireless WAN, operator have their own definition...

Bluetooth module is a PCBA board which integrated Bluetooth functions.  Bluetooth module  can be used in short-distance wireless communication, which can be divided into the Bluetooth module and Bluetooth voice module according to its usage. Bluetooth module is a basic circuit set of chip which integrated Bluetooth functions and which can be used in wireless network transmission. Generally, the Bluetooth module can be divided into the following types: data transmission module, remote control module, etc. Usually, modules are the semi-finished products, which are processed on the basis of chips to make the next application easier. Now there are two models of USRIOT's Bluetooth module for your choose: WH-BLE102a and WH-BLE103. The following diagram is the differences between WH-BLE102a and WH-BLE103: Characteristic USR-BLE102 WH-BLE103a Protocol V4.0 V4.1 V4.2 BLE V4.2 BLE Working Voltage 1.7v – 3.6v ( 500nA~10mA) 1.7v – 3.6v ...

How to Connect  industrial cellular router  USR-G800V2 to Internet? Insert SIM card into the router card slot Install the WIFI antenna and 4G antenna Connect computer and the router LAN port (either LAN1 ~ LAN4) with network cable Configure computer network card, select the automatically obtain IP Use standard DC12V power supply After waiting for about 1 minute, the 4G standard light and signal light are on, indicating the success of the router's 4G networking   Webpage Login and Test The default parameters of G800V2: Parameter Default Account root Password root IP 192.168.1.1 Login 192.168.1.1, the account and password are both root.   Related Products Router with RS232 Port, WIFI USR-G800V2