Автор: iot-en (page 155)

The two-way transparent transmission of 4G network data means: a wireless terminal device that converts serial port data into IP data or converts IP data into serial port data and transmits it through the wireless communication network. Referred to as…

DTU manufacturer-Chengdu Zongheng Intelligent Control Technology Co., Ltd. Chengdu Zongheng Intelligent Control is a high-tech enterprise specializing in the R&D and production of industrial-grade DTU, RTU, and industrial routers. It also provides a series of Internet of Things solutions. Since…

DTU automation terminal is an Internet of Things wireless data transmission device that uses public operator networks to provide users with wireless long-distance data transmission functions. It uses high-performance industrial-grade 32-bit communication processors and industrial-grade wireless modules to operate in…

Electric energy management and water meter reading and billing involving thousands of households and large consumers of electricity and water have become hot issues of concern and attention to the power department. For this reason, the rail-type 4G DTU-HZC4014 developed…

As we all know, the Internet of Things is a network composed of millions of devices connected to each other through the network. The Internet of Things is a product that combines hardware and software. It can measure real-world information.…

As a communication technology, 4G provides services for realizing telematics in a broad sense. As computers and various smart devices with processing functions are increasingly used in various fields, the application scope of data communications is also expanding. In the…

The combination of mobile communications and practical applications can provide users with flexible and efficient services. In the era of vigorous development of the Internet of Things, the wide application of 4G technology provides a wealth of solutions for all…

ZHC4012 is a 4G module DTU terminal equipment, providing 1RS485 and 1RS232. It can realize RS232/485 to 4G two-way data transmission function. Supports one-to-one and one-to-many networking; supports HTTP, TCP, UDP protocols, and supports Modbus RTU /TCP adaptation. The ear-mounted…

There are many solutions to choose from for the wireless network transmission technology of the Internet of Things. Different communication technologies have different characteristics and each have their own application scenarios. For example, WiFi can transmit a large amount of…

RTU is a special computer measurement and control unit with modular structure designed for long communication distances and harsh industrial site environments. It connects end detection instruments and actuators with the main computer of the remote control center and has…