Demonstrations at a recent law enforcement technology fair in Beijing revealed that Chinese artificial intelligence-powered devices can assist officers in evaluating the physical condition, psychological status, and potential danger posed by individuals under investigation.
Chinese companies showcasing their newest biometric equipment at the global law enforcement and counterterrorism technology exhibition stated that these technologies could lower the need for personnel within police departments and enhance operational effectiveness amidst... a lack of field personnel a deficiency in operational staff shortfall of patrol officers insufficient number of on-duty officials lack of ground-level enforcement personnel reduced availability of direct service agents limited presence of active duty officers inadequate staffing at the front line scarcity of deployed police force depletion of initial response units .
A three-day exhibition that concluded on Saturday sought to demonstrate cutting-edge policing technology available for purchase to law enforcement agencies within and beyond China. Alongside the fair, Indonesia has shown enthusiasm for Indonesia has taken an interest in Indonesia has demonstrated curiosity about Indonesia has indicated a desire regarding Indonesia has exhibited a keenness towards Indonesia has revealed a fascination with Indonesia has signaled an inclination toward Indonesia has displayed an openness to Indonesia has communicated an eagerness concerning Indonesia has made known an attraction to Chinese machinery, specifically anti-terrorism technology.
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One of the exhibits featured a camera created by Tiandy, a video monitoring provider located in Tianjin, a city in northern China. This device is capable of evaluating key physiological indicators—such as heart rate, blood pressure, blood oxygen levels, and blood circulation speed—for up to six individuals simultaneously, as stated in the company’s demonstration.
It produced outcomes based on individuals positioned in front of the camera for approximately 10 seconds, claims from Tiandy stating an accuracy level exceeding 90 percent. During the showcase, the participants’ physiological data appeared on a display along with their real-time footage, where elevated blood pressure, pulse rates, or other irregular readings were marked in yellow or red.
The firm mentioned that the product worked most effectively in an interrogation lounge, where four cameras could monitor the physiological indicators of up to twenty-four individuals.
Tiandy mentioned that the technology has the capability to monitor the real-time location of detained individuals and alert authorities about unexpected health emergencies. Additionally, it can identify instances of improper law enforcement conduct violating established guidelines, like abandoning a detainee alone or conducting an interrogation without sufficient personnel present.
A different firm, Lianxin Technology, stated that its artificial intelligence-powered cameras along with a psychometric large language model (LLM) analyze facial characteristics to produce personality assessments, which have been implemented in over 30 police departments throughout China.
As stated in the company’s product manual, when an individual gazes into the camera for between eight and twelve seconds, the system produces a personality evaluation encompassing characteristics such as temperament, emotional resilience, potential health issues, fundamental drives, likelihood of engaging in criminal behavior, and indications of a possible psychological emergency.
The organization stated that the cognitive evaluation large language model was developed using 80 million human data points and has been officially recorded with the Cyberspace Administration of China Beijing's leading cyber security authority.
Lianxin Technology stated that their products originated from a lack of front-line personnel. According to the brochure, as law enforcement requirements kept increasing, officers faced "significant physical and psychological pressure" due to heavy workloads and exhaustion.
It did not clarify the reasons, stating instead that law enforcement questioning and investigation abilities were growing "weaker," and that the company's non-contact analysis could support interrogations and assist officers in making arrest decisions according to the suspect's risk factor.
A firm located in Hefei, central China, stated that it has moved away from conventional human supervision toward using intelligent devices for artificial intelligence-based surveillance. It employs cameras to record visuals and audio in order to assess signs related to mental well-being, emotional condition, personality traits, and moral character.
Products of Anhui Wuyu Security Technology are utilized by state and public safety organizations, customs checkpoints, and disciplinary supervision bodies across over 20 provincial regions in China, as stated on their official website. Furthermore, these tools have been implemented by specialized governmental departments, ranging from the armed forces to preschools, for evaluating prospective employees.
The firm mentioned that it employed video cameras to record facial skin reflections at various light wavelengths in order to examine blood alterations undetectable by the naked eye, later incorporating its algorithms to assess an individual's physical and mental state.
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The article was first published on the South China Morning Post (www.scmp.com), a top-tier news outlet covering developments in China and Asia.
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