The 4G LTE modem is a data terminal device.During communication, the module unit responsible for sending data information at both ends of the link transmitting data is called 4G LTE modem.Under its function, the format conversion and data collation and verification of the transmitted information are carried out.
4G LTE modem has been widely used in power, environmental protection, LED information release, logistics, hydrology, meteorology and other industries.Although the industry of application is different, the principle of application is the same.Most of them are connected by 4G LTE modem and industrial equipment, such as PLC, SCM and other automation products.And then establish a wireless communication connection with the background. Today, with the increasing development of the Internet of things, 4G LTE modem is used more and more widely.It provides help for the information and industrial integration of various industries and industries.
Application of 4G LTE modem in reservoir gate
The application of 4G LTE modem (data terminal unit) in reservoir gate is mainly used to realize the remote monitoring and control of reservoir gate.The following are the key aspects of the 4G LTE modem in reservoir gate applications:
1. Data acquisition and transmission: the 4G LTE modem is installed in the reservoir gate system and connected with sensors, instruments and control equipment.Realize the collection and monitoring of water level, flow, temperature, pressure and other data.The collected data can be converted into digital signals through a 4G LTE modem,It is then transmitted to a remote monitoring center or cloud platform through a communication network such as GPRS, 3G/4G, LoRaWAN, Ethernet, etc.
2.Remote monitoring and management: 4G LTE modem enables the operation and maintenance personnel to remotely monitor the status, operation and environmental parameters of the reservoir gate.Through the remote monitoring system, real-time data such as water level and flow can be obtained, and data analysis and historical records can be carried out.In order to achieve a comprehensive understanding and visual management of the reservoir gate.
3. Remote control and dispatching: 4G LTE modem can not only monitor in real time, but also remotely control the opening and closing of the reservoir gate.Based on the remote control system, the operation and maintenance personnel can issue instructions such as opening and closing the gate remotely according to their needs.It can realize remote dispatching and control the operation of reservoir gates to meet the needs of flood control and drainage, water level regulation and so on.
4. Abnormal alarm and fault diagnosis: 4G LTE modem can detect the abnormal state of the reservoir gate system in real time.And send alarm information to relevant personnel in case of failure, exceeding the warning line, etc.Through the alarm system, the operation and maintenance personnel can respond to the abnormal situation in time and take measures to diagnose and repair the fault.Ensure the normal operation of the reservoir gate.
Through the application of 4G LTE modem, the reservoir gate can realize remote monitoring, intelligent control and fault warning.Improve the efficiency and safety of reservoir management.It allows the operation and maintenance personnel to know the status of the reservoir gate in real time, and to respond and adjust in time.So as to ensure the reliable operation of the reservoir gate system.
Industrial 4G LTE modem: an efficient and intelligent industrial Internet of things connectivity solution
With the rapid development of the industrial Internet of Things,Industrial enterprises increasingly need an efficient and intelligent connection scheme to achieve data collection and transmission.Industrial 4G LTE modem (Data Transfer Unit) emerges as the times require and becomes an important node of industrial Internet of Things connection.This article will introduce the advantages and functions of industrial 4G LTE modem in detail.To help readers understand and select the right industrial 4G LTE modem solution.
As an efficient and intelligent connectivity solution, the industrial 4G LTE modem has many advantages.First, the industrial 4G LTE modem enables reliable data acquisition.Through modular design, it can connect various sensors and equipment to collect real-time field data.At the same time, the industrial 4G LTE modem supports a variety of communication modes, including 4G, Ethernet, WIFI, and so on.It can flexibly adapt to different application scenarios and communication environments.
Second, the industrial 4G LTE modem enables efficient data transmission.It uses advanced communication technologies and protocols to ensure high-speed data transmission and reliability.The industrial 4G LTE modem is connected to cloud platforms, servers, and other devices, and can quickly upload data.It also supports real-time data monitoring and remote control.This provides the ability of real-time decision-making and remote management for industrial enterprises, and improves the production efficiency and management level.
In addition, the industrial 4G LTE modem has good compatibility and scalability.It can be seamlessly integrated with existing systems and equipment, and does not require large-scale modification and investment.Moreover, the industrial 4G LTE modem supports firmware upgrades and custom configurations to meet the needs of different industries and applications.Whether in the fields of industrial automation, energy monitoring, or environmental monitoring,Industrial 4G LTE modems provide reliable and efficient connectivity solutions.
To sum up, the industrial 4G LTE modem is an efficient and intelligent industrial Internet of things connectivity solution.It provides intelligent solutions for industrial enterprises through reliable data acquisition and efficient data transmission.Under the background of the rapid development of the industrial Internet of Things,Choosing the right industrial 4G LTE modem solution will play an important role in promoting the development of enterprises.
How to select 4G LTE modem
① Whether the functional requirements are complete, such as support for: dynamic domain name, active and standby center, wake-up, SMS channel, remote configuration.Remote upgrade.
② Network operator selection, if the mobile or Unicom network is used, the network standard can be selected according to the actual situation.Now the mainstream is 4G or Cat-1. Confirm according to the user's use environment (on-site signal strength).
③ Whether the communication interface meets your own needs, it is better to choose the 4G LTE modem with terminal interface, which is easy to access and firm.The more interfaces it can support, the more advantages it has, such as RS232, RS485, RS422, TTL, etc.
④ Determine whether the product is a real industrial standard, wide temperature, wide voltage, reverse power protection, and high-voltage lightning strike.Electrostatic protection function.This is the most important, 4G LTE modem to choose the right, long service life, high stability, easy maintenance and upgrade, reduce the failure rate.
Taking the industrial 4G LTE modem of Yourenyun as an example, 4G LTE modem products are free of development, plug and play, and support rich serial protocols.Modbus, transparent transmission and AT instructions. The main control board is connected to the 4G LTE modem through the serial port line to realize protocol conversion and realize zero change of networking equipment.
The 4G LTE modem can meet a variety of communication options, the interface supports RS232 and RS485, and there is no threshold for access.Visual protocol conversion configuration interface.In addition, someone cloud provides a complete cloud management platform and control APP, which has strong scalability, excellent performance and other edge capabilities.It supports local data processing, encrypted uploading and remote upgrade of application functions.It can be widely used in power, energy, logistics, hydrology, meteorology and other industries.It can provide basic data support and in-depth analysis for production planning, equipment operation and maintenance, performance management and process improvement of industrial enterprises.
