Introduction The Internet of Things (IoT) is a tangible “physical” entity; automatic meter reading, automatic recharge payment, and peak-shifting billing are among the most successful IoT applications in China, widely recognized by the public. However, many people are still unclear about what Industrial IoT is and how it differs from IoT. For B2B manufacturing, as … Read more
Yesterday, a news article from Shanghai was praised by the People’s Daily, which also suggested nationwide promotion. Colleagues are celebrating the application of NB-IoT. What is NB-IoT? What are the advantages of NB-IoT? What can NB-IoT do? What is its relationship with the Internet of Things? 1. What is NB-IoT 2. Four Major Features of … Read more
1. Concept of the Internet of Things (IoT) The Internet of Things (IoT) is also known as the “sensor network” and is the international term for it. It refers to objects being connected through various information sensing devices, such as Radio Frequency Identification (RFID) devices, infrared sensors, global positioning systems, laser scanners, or other methods, … Read more
Source: IoT Jianghu (iot521) Author: Wang Yiming IoT Think Tank Reprint Please indicate the source and origin when reprinting —— [Introduction] —— The Development History and Technical Characteristics of NB-IoT 1. Differentiated Demand in the Internet of Things For a long time, people have used network services through corresponding terminals (computers, mobile phones, tablets, etc.), … Read more
Old Jun is currently engaged in the Internet of Things industry and has a certain understanding of MQTT. This article briefly describes what MQTT is and how to use it. What Is MQTT The Internet of Things (IoT) and machine-to-machine (M2M) communication have had a lasting impact on how we interact with technology. By the … Read more
Recently, keywords like LPWAN have sparked a craze in the IoT field. With LPWAN, LoRa, and LoRaWAN having similar names, many people are confused about these three concepts. So today, let’s explore the differences and connections between them. LPWAN, also known as LPN, stands for Low Power Wide Area Network or Low Power Network, referring … Read more
A few days ago, I saw a public account article about eSIM, and I would like to follow up with another piece on the application of eSIM in industrial IoT scenarios. eSIM is making significant progress! A game changer in the IoT market has arrived. Why Can’t the IoT Card of Gas Alarm Devices Use … Read more
Author: EMQ Technology With the development and popularization of IoT technology, more and more smart devices are equipped with network connectivity and data transmission capabilities. Due to the complexity and diversity of IoT scenarios, factors such as hardware conditions at the device end, network stability, traffic limitations, device power consumption, and the number of devices … Read more
Labs Introduction As one of the mainstream protocols in the Internet of Things (IoT) world, the CoAP protocol enables data exchange and network access for low-power constrained devices. The IETF has detailed its definition in RFC7252. This article introduces the dual-layer model and transmission characteristics of the CoAP protocol in the context of its application … Read more
↑ Click the above“IoT Time and Space” to follow us This article is sourced from: Why Hardware Matters, if there is any infringement, please contact us for deletion; published by the “IoT Time and Space” WeChat public account (IoT-LPWAN), please indicate the source when reprinting. IoT Communication Protocols Communication protocols can be considered a language … Read more