День: 18дп31дп-31Пн, 18 Дек 2023 09:49:22 +0000p9+00:003131+00:00x312023Пн, 18 Дек 2023 09:49:22 +00004994912дпПонедельник=18.12.2023 (page 117)

GPRS (General Packet Radio Service) is the abbreviation of General Packet Radio Service technology. It is a mobile data service available to GSM mobile phone users and belongs to the data transmission technology in the second generation of mobile communications.…

GPRS, also called General Packet Radio Service, is the first step in the evolution of the GSM system to the third generation of mobile communications, so GPRS is also described as “2.5G”. GPRS makes full use of shared wireless channels,…

Производитель 4G модулей Chengdu Zongheng Intelligent Control является профессиональным R&D и производственным производителем 4g модулей, а также GPRS модулей, терминалов передачи данных (DTU), измерительных и контрольных терминалов RTU и т.д. Подробная классификация продукции может...

Стабильность и надежность являются первейшими требованиями к промышленной беспроводной связи. В процессе разработки продуктов беспроводной связи промышленного класса (Zongheng Intelligent Control 4G Industrial DTU ) необходимо не только учитывать функциональное планирование и реализацию производительности,...

As a high-speed, efficient and economical wireless communication technology, GPRS has the advantages of wide network coverage, wide data bandwidth, strong adaptability, pricing based on data flow, and real-time online. It is especially suitable for intermittent, sudden or Frequent and…

The 4g transmission module is mainly used for data transmission in the Internet of Things industry. It is also known as the 4g module. The following 4g transmission module was developed by Chengdu Zongheng Intelligent Control. Network support: 7 modes…

The Internet of Everything is based on the premise of a network connection. Many popular IoT applications nowadays, especially when used with mobile terminals, cannot do without 4G. This article will introduce to you a cost-effective domestic 4G module suitable…

The GPRS remote module is an IoT terminal that relies on the mature GPRS/GSM network to quickly establish data communication within the network coverage area and realize real-time remote data transmission. The GPRS remote module has a built-in industrial-grade GSM…

Model: ZHC491G is a 4g full network DTU developed by Chengdu Zongheng Intelligent Control. It has 7 modes and 16 frequencies , which can meet the frequency bands of domestic and foreign operators. It supports multiple network protocols, TPC protocol,…

The switching input/output module is also called the control module. It can output a signal when there is a control requirement, or provide a switching signal to make the controlled device act. At the same time, it can receive feedback…

As air quality deteriorates, we pay more and more attention to health, especially gaseous substances that are harmful to the human body, and gradually carry out effective monitoring and management. Due to the frequent occurrence of haze weather, which seriously…

The 4G module is an important carrier for connecting things and one of the core components for terminal devices to access the Internet of Things. With the development of industry, the demand for embedded devices to access the network is…