Beijing Solution
BeiDou High-Precision Intelligent Inspection
BeiDou High-Precision Intelligent Inspection
Product
BeiDou-Based High-Precision Ultra-Trace (PPB-Level) Gas Leak Detection Solution
User Pain Points
During routine safety inspections of gas distribution networks, operators often encounter significant challenges such as difficulty in identifying micro-leaks, localizing leak sources, and distinguishing leak types. Traditional gas safety supervision relies primarily on manual patrols and periodic inspections, which suffer from low efficiency, insufficient detection accuracy, and delayed information transmission. These limitations make it difficult to meet the increasingly stringent requirements of modern urban gas safety management.
Solution Features
This solution integrates innovative technologies such as BeiDou positioning, mid-infrared laser spectroscopy, the Internet of Things, and autonomous driving to develop advanced equipment and software platforms that cover multiple scenarios, including long-distance urban gas transmission pipelines, industrial parks, commercial districts, and residential gas risers. It establishes a comprehensive system for gas pipeline leak detection and risk assessment, featuring "vehicle -mounted rapid inspection + portable precision verification + BeiDou-enabled gas safety inspection and risk monitoring". In collaboration with leading autonomous driving enterprises, our company has jointly developed a commercialized Level-4 autonomous inspection system for highly precise gas pipeline leak detection. With its core strengths in high gas detection accuracy, reliable gas type identification, and precise leak source localization, this solution significantly enhances the quality and standards of urban gas safety management.
Target Users
Municipal regulatory authorities and gas companies.
Best Practices

Compared with traditional manual inspections, the BeiDou-based PPB-level ultra-trace gas leak detection solution improves detection efficiency by more than sixfold. It has been successfully deployed across more than 40,000 kilometers of gas pipeline networks in the Beijing‒Tianjin‒Hebei region. In Beijing alone, over 10,000 kilometers are inspected annually, providing effective protection for the safety of the capital city.

  • Provider
  • Beijing Enterprises Smart City Technology Group Co.,Ltd.
  • Contact
  • Zhang Zhengxiong    15101508735    zhangzhengxiong@bgbd.cn

  • Provider Profile
  • Beijing Enterprises Smart City Technology  Group Co., Ltd. , a wholly-owned secondary group under Beijing Enterprises Group Company Limited, builds livable, resilient, and smart cities. It achieves this through interconnected infrastructure enabling comprehensive urban sensing, a unified and integrated digital foundation with standardized data, and a shared enabling platform that powers innovative smart service applications. The group possesses end-to-end capabilities across the urban digitalization lifecycle, including consulting, planning, governance, implementation, systems integration, maintenance, and operations, primarily serving government agencies and enterprises. Building on decades of expertise in smart card systems and small-value electronic payment and settlement solutions, Beijing Smart City Group has deep expertise in government sectors such as municipal transportation, human resources, social security, public security, justice, education, and emergency management. Currently, it is committed to its mission of "empowering cities, industries, and lives through digitalization," aiming to become a leading comprehensive smart city service provider in China.