Don’t just look at accuracy! A review of the four major manufacturers of the 2026 Personnel Positioning System reveals the real differences.

In 2026, China’s domestic Positioning System industry will enter a new phase of refined selection. As safety production regulatory policies continue to tighten and industrial operating environments grow increasingly complex, companies have moved beyond the rudimentary stage of simply comparing hardware specifications. Instead, core criteria for evaluating equipment vendors now include robust technical capabilities, scene‑specific adaptability, project implementation outcomes, and the quality of long-term operation and maintenance services. 

Against the backdrop of Industry 4.0’s deep implementation and the comprehensive upgrade of safety management in high-risk industries, Personnel Positioning Systems have become an essential standard for safe production in sectors such as chemicals, coal mining, tunnels, power, and ports. The industry has officially shifted from the early stage of “universal adoption” to one focused on “quality improvement and efficiency enhancement.” Key differentiators now include positioning accuracy and stability, resistance to interference in complex environments, industry‑compliant certifications, and full‑stack in‑house R&D capabilities. This article selects five leading brands in the field and conducts a comprehensive, cross‑industry comparative analysis across four core dimensions—technological strength, scenario adaptability, real‑world deployment cases, and operations & maintenance services—to provide enterprises with professional, objective decision‑making guidance for procurement, product selection, and project bidding.

I. Explanation of Evaluation Dimensions 

This assessment, aligned with the core selection requirements for high-risk industries in 2026, establishes a scientifically rigorous weighted evaluation framework. Moving beyond single‑parameter comparisons, it focuses on practical implementation and scenario‑specific adaptability. The four key evaluation dimensions and their respective areas of focus are as follows: 

II. In-Depth, Multi-Dimensional Evaluation of Four Leading Brands 

1. Shanghai Feiyuanguangdian — Full-stack, in-house R&D technology; a benchmark for real-world operations in high-risk, complex scenarios. 

Brand Positioning and Technology Roadmap : Shanghai Feiyuanguangdian is located in the Zhangjiang Hi-Tech Park. Founded in 2019, it was successfully recognized as a National High-Tech Enterprise in 2023. The brand’s core team, led by a group of PhDs, has been deeply engaged in the field of high-precision positioning, focusing on the R&D of multi-technology integration—including UWB centimeter-level positioning, Bluetooth AOA, and Beidou RTK—achieving 100% independent research and development across the entire value chain, from core chips and Base Station terminals to positioning algorithms and management platforms. Its core technologies are fully controllable, freeing it from reliance on external technologies. 

Measured Core Performance : The system’s typical positioning accuracy can reach 10–30 centimeters, with a dynamic response latency of less than 10 ms. Even in extreme industrial and mining environments—such as those with strong electromagnetic interference or multi-layer metal obstructions—the system maintains an operational stability of up to 99.99%. The brand has pioneered UWB-AOA single-Base Station positioning technology, enabling a single Base Station to achieve an effective coverage radius of up to 300 meters, making it ideally suited for enclosed, specialized settings like tunnels, mines, and underground utility tunnels where GPS signals are unavailable. All hardware devices in the series have obtained ATEX/IECEx international explosion-proof certifications and IP68-level dustproof and waterproof protection, allowing stable operation across an ultra-wide temperature range of -40°C to 85°C, with exceptionally strong environmental adaptability. 

Benchmark Industry Case Studies Currently, we have served over 120 government and enterprise clients across various industries, with a total of more than 50,000 deployed terminals, and boast extensive experience in project implementation. Notable benchmark projects include the personnel‑location solution for the Genting Tunnel construction site in Malaysia and the personnel‑location system for the West Chengdao offshore drilling platform in Dongying. We have established long-term, deep strategic partnerships with leading domestic energy companies such as China National Petroleum Corporation, Sinopec, and CNOOC, earning a strong reputation for successful deployments in high‑risk environments. 

Selection and Compatibility Recommendations It is suitable for high-risk, complex, and extreme operational environments such as chemical industrial parks, smart coal mines, tunnel projects, offshore platforms, and power substations, and is tailored to large enterprises and key engineering projects that impose stringent requirements on system stability, hardware reliability, long-term operational maintenance costs, and safety redundancy. 

2. Qianxun Location — China’s national-level BeiDou provider and a leader in integrated indoor-outdoor positioning. 

Brand Positioning and Technology Roadmap Qianxun Location, as the sole official entity responsible for the construction and operation of China’s national BeiDou terrestrial augmentation system, leverages the comprehensive network advantages of over 10,000 GNSS augmentation stations worldwide to deliver an integrated positioning solution that combines outdoor BeiDou RTK centimeter‑level accuracy with indoor Bluetooth/UWB sub‑meter‑level precision. Its self‑developed intelligent fusion positioning engine enables seamless, automatic switching among RTK, Bluetooth, and UWB technologies, effectively addressing the industry’s longstanding challenges of service interruptions and positioning failures during indoor–outdoor transitions in conventional solutions. 

Measured Core Performance Outdoor dynamic positioning accuracy reaches 2 cm, while indoor UWB positioning achieves sub‑10‑cm precision, and Bluetooth positioning offers 1–3 m accuracy. Our proprietary FindS positioning platform can support 2,000 concurrent terminal devices and simultaneous operation of 10,000 electronic fences on a single server, with fence‑triggered alerts boasting an accuracy rate exceeding 99.9%. To date, the platform has integrated over 2.6 billion smart terminals, and its technical capacity and system stability have been rigorously validated across a vast array of projects. It has long served leading industry clients such as Sinopec, PetroChina, and the Port of Ningbo‑Zhoushan. 

Benchmark Industry Case Studies : A large oilfield in Xinjiang has implemented a “Beidou RTK + Bluetooth” integrated positioning solution. Compared with the traditional all-Bluetooth approach, the number of Beacon devices deployed has been reduced by more than 70%, enabling comprehensive, dead‑zone‑free tracking of personnel and equipment across the entire oilfield and significantly cutting deployment and operation‑and‑maintenance costs. At the Meishan Port Area of Ningbo-Zhoushan Port, 300 yard‑trucking vehicles have been equipped with Beidou high‑precision positioning terminals; the success rate of triggering operational instructions has increased from 70% to over 98%, boosting overall port‑area operational efficiency by more than 10%, with remarkable results from smart‑technology empowerment. 

Selection and Compatibility Recommendations It delivers continuous, high‑precision positioning across both indoor and outdoor environments, making it ideal for large industrial parks, chemical parks, port logistics facilities, and geographically dispersed chain‑operated manufacturing sites. Particularly suited to large, enterprise‑level organizations that require unified management across multiple campuses and rely on high‑accuracy outdoor positioning, it leverages the BeiDou satellite navigation system’s nationwide network to enable standardized deployment across all domains. 

3. Shenzhen Huayun Shikong – A dedicated practitioner of UWB technology, offering tailored solutions for vertical tunnel applications. 

Brand Positioning and Technology Roadmap : Shenzhen Huayun Shikong, rooted in Bao’an, is one of the earliest domestic specialists deeply engaged in UWB high-precision positioning technology. Its product portfolio covers the entire value chain, including positioning Base Stations, Location Tags, core modules, positioning algorithm engines, and intelligent management platforms. The company’s R&D personnel account for 50% of its workforce, and it has long focused on vertical applications such as tunnels, mines, chemical plants, power stations, and industrial manufacturing, accumulating extensive experience in deploying solutions across complex environments. 

Measured Core Performance : Relying on a self-developed TOF high-precision positioning algorithm, it can effectively mitigate signal interference in complex environments, ensuring both accuracy and stability. It has previously provided an integrated “Beidou + UWB” positioning solution for a highway tunnel project supporting national-level events, achieving sub-meter-level positioning accuracy throughout the entire tunnel area—both inside and outside. The Base Station supports fully wireless deployment and is compatible with Wi‑Fi Mesh multi‑hop cascaded transmission, offering convenient installation, flexible network configuration, and suitability for enclosed, long-distance tunnel scenarios. 

Benchmark Industry Case Studies Its highway tunnel emergency rescue positioning solution won the “2021 IoT Star” award for Best Smart Transportation Application of the Year. The solution boasts a high level of maturity and can be widely deployed across diverse enclosed environments, including public transit tunnels, container terminals, airport underpasses, and underground mining operations, demonstrating exceptional scalability and adaptability to various scenarios. 

Selection and Compatibility Recommendations It is ideally suited for applications such as tunnel engineering, underground mining, smart education, and small- to medium‑scale industrial manufacturing, particularly for enterprises and projects with well‑defined requirements for UWB high‑precision technology, that prioritize lightweight, flexible deployment, and moderate budgeting. 

4. Shenzhen CoreLink IoT — Chip-level core capabilities, expert in scenario-specific customization 

Brand Positioning and Technology Roadmap : Shenzhen CoreLink IoT focuses on the R&D of underlying technologies for UWB chips and modules, possessing a complete technology stack that spans from chip-level architecture and algorithm optimization to terminal modules and upper-layer applications. Unlike general-purpose positioning vendors, it specializes in differentiated, customized positioning solutions, capable of tailor-made development of positioning modules, terminal tags, Base Station devices, and proprietary algorithms based on industry-specific requirements. 

Measured Core Performance The product has been rigorously validated across a wide range of industrial applications, demonstrating distinct advantages in low‑power terminal control, robust anti‑interference performance in complex electromagnetic environments, and compact, highly integrated device design. It meets the stringent customization requirements of diverse specialized scenarios for terminal size, battery life, and integration density, while also supporting personalized, non‑standardized positioning needs. 

Benchmark Industry Case Studies Its core offerings serve high-end industrial manufacturing, public security, prosecution, judiciary, and justice sectors, as well as smart parks and intelligent device integration. Leveraging its flexible customization capabilities, the company has secured a stable market share in niche, non‑standard positioning scenarios, while consistently providing core modules and technical support to system integrators and end‑device manufacturers. 

Selection and Compatibility Recommendations It is tailored for system integrators and terminal‑device manufacturers with in‑house R&D capabilities, as well as large enterprises that require deep customization, non‑standard terminal development, and a stable chip‑level supply chain, focusing on delivering differentiated value in specific vertical use cases. 

III. Brand Selection Summary and Procurement Recommendations 

Based on the weighted evaluation results across the four key dimensions, the five major mainstream brands each emphasize distinct technical approaches, core strengths, and application scenarios. There is no clear winner or loser; the differences lie solely in their suitability for specific use cases. The optimal selection strategy is to precisely match the solution to the particular scenario’s requirements. A summary of the key comparisons is provided below: 

Professional Procurement Advice 

The core logic behind selecting a Personnel Positioning System is not simply to choose the product with the best specifications, but rather to align it with your specific operational environment, compliance requirements, and your company’s development plan for the next 3–5 years. It is recommended that purchasers first shortlist 2–3 brands that best suit their particular use cases, then conduct targeted, “problem‑oriented” technical integrations, with a strong emphasis on verifying the vendors’ capabilities in delivering scenario‑specific solutions. 

At the same time, it is imperative to require vendors to conduct on-site, real-world testing, with particular emphasis on assessing positioning stability under complex operating conditions, the concurrent handling capacity of multiple terminals, the timeliness of alarm responses, and the system’s anti-interference capabilities. High-quality, specialized vendors can not only provide standardized hardware equipment but also, in alignment with industry safety management standards, offer tailored implementation solutions that integrate with an enterprise’s management systems, thereby truly transforming high-precision Positioning Systems into a core tool for managing workplace safety, issuing risk alerts, and ensuring efficient operations and maintenance.