Today, the Internet of Things (IoT) industry has entered a phase of rapid large-scale development, with more and more companies in vertical industries engaging in IoT construction. However, there is a divergence in choices between low-rate IoT technologies NB-IoT and LoRa. It seems that LoRa will stand alongside NB-IoT in China, but will that really … Read more
On February 12, a piece of news from the Yingtan Daily shook the communications industry. As of January 22 at 12:00, China Mobile Yingtan Branch successfully completed the construction and launch of the NB-IoT network covering the entire Yingtan city, marking the successful establishment of the first city-level NB-IoT network fully covering a city in … Read more
Author: Zhao Xiaofei IoT Think Tank Original Introduction With the further development of environmental energy harvesting technology, passive IoT technology can not only provide energy sources for backscatter communication nodes that require only microwatt-level power consumption, but also support NB-IoT, LoRa, and other low-power wide-area network (LPWAN) terminals in certain scenarios, allowing previously battery-dependent nodes … Read more
Recently, China Telecom announced the launch of large-scale outdoor testing of NB-IoT in 12 cities across seven provinces, with plans to complete NB-IoT trial commercialization by June. This targets the weaknesses of its two major competitors, creating a rapid and decisive advantage. After all, China Mobile does not yet have an FDD license, and Unicom’s … Read more
As an IoT developer and learner, testing and debugging IoT device protocols is a crucial part of the job! The Toolkit integrates MQTT, CoAP, and NB-IoT protocols into one, with a memory footprint of only 15M, making it a command-line tool designed for IoT developers and engineers! var __INLINE_SCRIPT__ = (function () { 'use strict'; … Read more
Click the blue text above to follow us Every day there are fun things waiting for you In the IoT project architecture, besides the TCP-based MQTT protocol, the most commonly used is the UDP-based CoAP protocol. Both can be said to hold equal advantages. The CoAP protocol runs on top of UDP, and the message … Read more
Despite a slowdown in growth in recent years, the smart home industry remains one of the fastest-growing fields over the past decade, thanks to its remarkable industrial integration and consumer-facing capabilities. There is a common belief that capital can change everything, but what should be done after capital contraction? Any new economy eventually becomes traditional; … Read more
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This article introduces some common communication protocols for embedded systems and IoT, which have different performance, communication rates, coverage, power consumption, and memory usage, with each protocol having its own advantages and disadvantages. Some of these communication protocols are suitable for small household appliances, while others can be used for large smart city projects. IoT … Read more
The world is at the intersection of the physical and virtual realms, where connections between people, objects, information, and services are becoming ubiquitous. By 2020, over 50 billion connections are expected, with the global IoT market projected to reach nearly $1.7 trillion. How will the Internet of Things change our lives? We start with an … Read more