Autore: iot-it (pagina 147)

Gateway Introduction What is a gateway? In layman’s terms: it refers to the “gateway” that connects this network to another network. Everyone knows that to walk from one room to another, you must pass through a door. Similarly, sending information…

Come bloccare il gateway 1. Sistema operativo Windows, premere il tasto R di Windows, quindi immettere cmd nella casella di input 2. Immettere ipconfig/all e premere Invio per trovare il gateway predefinito e il server DNS. Immettere ipconfig/all e premere Invio per trovare il gateway predefinito e il server DNS. 3. Quindi eseguire il ping dei due gateway...

This article will describe the wireless communication module principles of several common networks and what network architecture they are based on. This article will not include parameters. If you need to know more about various types of networks, you can…

LoRa terminal The LoRa terminal developed and produced by Chengdu Zongheng Intelligent Control Technology uses low-frequency half-duplex and supports point-to-point and point-to-multi networking. There are currently 2 product models, namely ZHC0561 and ZHC0661. Among them, ZHC0561 provides 1RS485/4DI/2DO interface. ZHC0661…

Electricity dtu Model ZHC4014, developed and produced by Zongheng Intelligent Control, is a rail-type 4G power DTU. It adopts a rail-type design and is very suitable for placement in distribution boxes. Commonly used in various remote meter reading applications. One…

The topic of Huawei has been brought up recently, and this is also a manifestation of Huawei’s high reputation in the country. Now Huawei’s mobile phone chip supplier has been cut off by the United States. The world’s leading chip…

Company Profile Chengdu Zongheng Intelligent Control Technology Co., Ltd. is a DTU production and R&D manufacturer located in Chengdu High-tech Zone. At the same time, the company also develops and produces a series of products such as RTU, serial port…

5G is one of the hotly debated topics recently. “Autonomous driving”, “smart home” and “Internet of Everything” are all more or less related to the popularity of 5G. At this time, my country is pressing the “fast forward button” on…

Industrial IoT Gateway ZHL4921 is a multi-interface wireless gateway developed by Chengdu Zongheng Intelligent Control Technology Co., Ltd. based on QuecOpen. It is also called an industrial IoT gateway. It is developed using an embedded Linux system and has 256MB…

Detailed explanation of Modbus RTU protocol 2020-08-05 17:31: 44Zongheng Intelligent Control 5 MODBUS_RTU communication protocol MODBUS_RTU communication protocol (this agreement adopts master-slave question and answer method) PDM series meters/transmitters: PDM series meters/transmitters adopt a brand-new design, which revolutionizes the concept…