Autor: iot-es (página 166)

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…

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 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…

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…

As the Internet of Things (IoT) technology has attracted great attention in recent years, many familiar technologies and related promotions such as Narrowband Internet of Things (NB-IoT), LTE-M (Long Term Evolution, Category M1), Wi-SUN and Sigfox have Alliances compete in…

The Internet of Things connection technology has brought unprecedented convenience to technology upgrades to the industrial and energy industries. The traditional industrial Internet architecture based on IT will gradually be upgraded to an infrastructure architecture based on the trinity of…

In the era of the Internet of Everything, the premise of all innovations based on the Internet of Things is “connection”, and different application scenarios require different connection technologies. As new and old technologies alternate and industry user needs and…

Currently, it has become a fact that there are more than 100 million LoRa terminal access nodes globally. Relevant reports predict that by 2025, the number of LPWAN connections in unlicensed frequency bands worldwide will grow to approximately 400 million.…

From an operator’s perspective, IoT can be divided into IoT in licensed spectrum (long range) and IoT in unlicensed spectrum (short range). The Internet of Things in unlicensed spectrum is very common, such as ETC, WIFI, Bluetooth, NFC, etc. Using…

In the 21st century, water resources are becoming a precious and scarce resource. Water resources issues are no longer just a resource issue, but also a major strategic issue related to the sustainable development of the country’s economy, society and…