With the emergence and full investment of the new generation of mobile communication services, the application of wireless mobile data communication is becoming more and more extensive.Secure data transmission and always-on features, together with the charging method of charging according to traffic, make wireless communication have incomparable cost-effective advantages in industrial control, environmental protection, road traffic, business finance, mobile office, retail services and other industries.Mobile IP communication using cellular wireless communication network can be used as an independent data transmission channel, and can also be used as an auxiliary means of optical fiber, data transmission radio and other ways.

Application scheme

The application scheme for realize remote automatic meter read based on lte 4g modem mainly includes that following aspect:

(1) Access

Through lte 4g modem, the data of water, electricity and gas meters can be transmitted to the cloud platform or enterprise server to realize remote automatic meter reading. Lte 4g modem can be connected with water, electricity and gas meters through serial port or Ethernet to transmit data to the server.

(2) Data management and analysis

Through the cloud platform or enterprise server, the data of water, electricity and gas meters can be managed and analyzed. The meter reading data is stored on the cloud platform or enterprise server for data analysis and statistics, which provides decision support and reference for enterprise managers.

(3) Remote control

Through lte 4g modem, the remote control of water, electricity and gas meters can be realized. When water, electricity and gas meters fail or are abnormal, they can be handled by remote control, thus reducing the loss to enterprises.

Application summary

The application scheme of remote automatic meter reading based on lte 4g modem can greatly improve the efficiency and accuracy of meter reading, and reduce the management cost of enterprises. With the continuous development of the Internet of Things technology, the application scheme of remote automatic meter reading based on lte 4g modem will continue to upgrade and improve, providing more powerful support for enterprise management.