"The most expensive things in the world are free, such as sunlight and air." Among them, the cleanliness and safety of air has increasingly become the focus of attention.

In the wave of deep integration of artificial intelligence and the Internet of Things, a group of technology companies that reconstruct industry standards with technological innovation stand out. Shanghai Lingze Information Technology Co., Ltd. of Tongji Hongkou Park has become a pioneer in the field of air safety in confined spaces by virtue of its independent research and development of an intelligent identification, analysis and treatment system for air pollution behavior in confined spaces.

The first time I met Lingze Technology was in 2022, when they were still a small and micro enterprise that had just started. In the past three years, the company has dug deep into market demand and continued to develop independent intellectual property products. As of June 2025, there are 1 integrated circuit chip layout, 11 authorized national invention patents, 50 software and work copyrights, and 48 registered trademarks., Demonstrating the strong momentum of Lingze Technology's integrated development of digital intelligence and air governance. With its outstanding technical strength, it has been rated as a high-tech enterprise, a specialized and special new enterprise, and has been recognized as a high-tech achievement transformation project in Shanghai for two consecutive years.

According to founder Shi Xing, Lingze Technology takes air monitoring, governance and service as the entry point, infers pollution behavior through the fluctuation characteristics of air, uses AI to realize behavior recognition, opens up the full-link data closed loop and cross-scene adaptation capability, and constructs a full-process service architecture of "perception-analysis-decision-governance.

The company's products are quite distinctive in the air management of confined spaces, such as elderly care institutions, hotels, hospitals, schools, cultural venues, ships, public transportation, civil air defense engineering and other industries, and have achieved good application results. The unique service structure of the enterprise not only solves the strict requirements of the confined space for the timeliness of pollution early warning and the scientificity of governance, but also turns data into productivity and enables the air safety management needs of various places in the form of services.

The interview with Lingze Technology again was in 2023. "Thanks to Hongkou's" government-bank assistance to enterprises, three-loan linkage "discount and guarantee fee subsidy policy, our three-year-old small business survived the winter and ushered in explosive business growth".

It is understood that at present, Lingze Technology's "intelligent identification and analysis system for air pollution behavior in confined spaces" has realized intelligent monitoring and early warning and vital signs inference in the pension environment, detection and evidence collection in the field of public security reconnaissance, number estimation in the field of emergency safety, risk warning, smoking monitoring and reminding in public space, safety management, health traceability in the field of public health, pollution traceability in the field of air quality assessment and other heavy applications.

"Shanghai's complete industrial chain support and science and technology innovation ecology provide us with a complete soil from technology research and development to market verification." Shi Xing said that the development of Lingze science and technology is inseparable from the care and help of Hongkou District. All departments actively match policy support, connect application scenarios, and provide publicity and display opportunities for enterprises, which is a "booster" for the rapid development of enterprises ".

After more than five years of steady development, today's Lingze technology is not what it used to be. Shi Xing told reporters that Lingze Science and Technology adheres to the guidance of standards and has worked with Fudan University, Shanghai Center for Disease Control and Prevention, International Peace Maternity and Child Health Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai Indoor Purification Industry Association and other units to compile the ''0~6 "Children's Indoor Public Activity Places Air Quality Evaluation Guidelines" group standards.

Talking about the future, he said that the company will expand from B- side scene service to "B C" mode, and plans to implant intelligent monitoring terminals into millions of households within three years.

From "air purification" to "air safety", Lingze Technology is promoting the air governance industry to embark on a green and low-carbon development path with new quality productivity, and using air digital assets as a new production factor to inject innovation into Shanghai's construction of a healthy city. Kinetic energy makes the air safer and the life healthier.