This article explains the communication architecture of shared bicycles, covering smart lock hardware, power generation, QR‑code unlocking, cloud‑based payment, Bluetooth fallback, GPS positioning, and the role of 2G/3G/4G/NB‑IoT technologies in the IoT ecosystem.
Shared‑bike smart locks combine a rider‑powered dynamo, an embedded chip, cellular (2G/3G/4G) or NB‑IoT, Bluetooth fallback, and GPS, using a QR‑code app to request unlocks via the cloud, which also tracks usage, charges users, and manages geofencing despite urban accuracy limits.
This article explains the communication architecture of shared bicycles, covering smart lock hardware, power supply, QR‑code unlocking, payment integration, Bluetooth fallback, GPS positioning, and the IoT modules (2G/3G/4G, NB‑IoT) that keep the fleet connected.
This article introduces the fundamentals of the Internet of Things, explaining what IoT is, its distinguishing characteristics, its relationship with artificial intelligence, current market trends, and a detailed overview of common IoT communication protocols such as MQTT, CoAP, LwM2M, HTTP, LoRaWAN, and NB‑IoT.
This article explains the purpose and syntax of AT command sets used in IoT, details common NB‑IoT commands with examples, and introduces popular serial debugging tools such as IoT Studio and QCOM for effective module testing and network management.
NB‑IoT provides a telecom‑grade, low‑power solution for densely populated live‑event venues, delivering up to 50 000 devices per base station with enhanced indoor coverage, reliable data transmission via CoAP and MQTT, and configurable latency modes that bridge the gap until widespread 5G deployment.
This article provides a comprehensive overview of NB‑IoT, covering its evolution, physical‑layer specifications, four key characteristics—ultra‑low power, ultra‑low cost, strong coverage, and massive connections—its communication protocols, and real‑world smart‑city applications.
The article outlines OceanConnect’s DMP capabilities, including three device access methods, northbound API exposure, NB‑IoT power‑saving services, and the optimized DTLS+ security protocol, explaining their principles, value, and application scenarios for efficient, secure, and low‑power IoT deployments.
NB‑IoT, a cellular IoT standard defined by 3GPP, offers ultra‑low power, massive coverage, and low cost, enabling diverse applications such as livestock monitoring, remote metering, smart locks, street‑light control, fire‑safety sensors, and asset tracking, thereby addressing the growing demands of the IoT market.
This case study examines the shortcomings of traditional smart gas meters and explains how NB‑IoT combined with Huawei's OceanConnect platform delivers a cloud‑based, low‑power, real‑time smart gas solution that improves meter reading, safety, billing, and operational efficiency.
This article provides a comprehensive, step-by-step tutorial on preparing, provisioning, and connecting NB‑IoT devices to Huawei's OceanConnect platform, covering partner program enrollment, application creation, profile upload, codec development, device binding, data transmission, and signal downlink.
SoftRadio is a remote online debugging system that enables end‑to‑end integration testing for NB‑IoT devices on Huawei’s OceanConnect platform, offering three‑layer functionality, REST‑based APIs, and CoAP over UDP simulation to improve development efficiency while remaining a test‑only feature.
This article examines the challenges faced by water utilities such as high leakage and meter errors, explains why traditional smart meters fall short, and details how NB‑IoT‑based smart water meters provide secure, low‑power, wide‑coverage solutions that enable real‑time analytics, cost reduction, and large‑scale digital transformation.
This article explains how a NB‑IoT‑enabled smart collar, dubbed “Little Shepherd,” replaces ZigBee, streams real‑time health and breeding data to a cloud platform, helping dairy farms monitor cows, avoid missed estrus periods, and improve overall livestock management efficiency.
This article compiles the most common NB‑IoT data‑reporting, developer‑portal, profile‑development, and SoftRadio troubleshooting questions, providing step‑by‑step solutions, useful demo links, and practical tips to help developers self‑service integration and debugging efficiently.
NB‑IoT, the narrow‑band IoT technology, is rapidly transforming smart water metering by offering low power consumption, deep coverage, and massive connectivity, addressing traditional meter challenges such as manual reading, network deployment complexity, and cost, while supported by strong government policies and industry adoption.
This article examines the limitations of traditional fire‑alarm systems and presents an NB‑IoT‑based, cloud‑managed smoke detection solution that offers massive connectivity, low power consumption, real‑time alerts, and integrated smart‑city services to dramatically improve fire safety and operational efficiency.
The 2017 China International Information Communication Exhibition highlighted NB‑IoT as a pivotal, low‑power, wide‑coverage technology set to dominate over 60% of IoT demand, while outlining China's policy support, deployment milestones, industry challenges, and recommended actions for secure, scalable growth.
This case study details how Shenzhen Fangger Technology leveraged Huawei NB‑IoT technology to replace traditional solar‑powered relay gateways with direct NB‑IoT communication, solving power, installation, and interference issues while reducing costs and environmental impact in smart road parking solutions.
Duoling Intelligent Technology recounts how its award‑winning smart‑lock solution leveraged IoT standards, Huawei’s OceanConnect platform, and innovative rental models to transform traditional hardware into a cloud‑connected security product, while offering practical advice for future Huawei Developer Contest participants.
The article analyzes how the 2016 SoftBank‑ARM deal marked the start of the IoT ecosystem era, outlines current penetration rates, identifies three development phases, examines industry, solution and developer ecosystems, and proposes a three‑stage roadmap for building a thriving IoT ecosystem.
The 2016 Huawei Developer Contest concluded with 2,567 teams, and among the 20 finalists, Sanchuan Smart Water secured first prize by leveraging Huawei’s OceanConnect IoT platform and NB‑IoT modules to create an intelligent water management solution, which will be showcased over the next month.
NB‑IoT, a narrow‑band IoT technology standardized by 3GPP, offers ultra‑low power, extensive coverage, long battery life, and high capacity, making it the most suitable LPWA option for operators, with distinct features, commercial models, Huawei’s contributions, and diverse application scenarios detailed in this overview.
This article explains the rise of low‑power wide‑area networks, compares LPWAN technologies such as LoRa, SigFox, LTE‑M and NB‑IoT, details the standards evolution, advantages, deployment challenges, and potential IoT applications like smart parking, city infrastructure, and environmental monitoring.
This article examines the rise of NB‑IoT, compares the operator‑level NB‑IoT and unlicensed LoRa/Sigfox camps, explores potential killer applications, and predicts which players will commercialize the technology first, highlighting its strategic importance for the next generation of IoT connectivity.
