Nowadays, artificial intelligence (AI) has penetrated into every aspect of people's daily lives. Recently, many cities across the country have sparked a trend of "AI hair washing", where smart devices such as AI hair washing machines provide consumers with services such as hair washing, massage, drying, etc. The price for washing a hair once ranges from 9.9 yuan to 29.9 yuan. Such innovative hair washing methods and low prices have attracted many consumers. So, what is the working principle of an AI hair washing machine? How effective is its shampoo? Is it a gimmick or an innovation? The reporter from Science and Technology Daily interviewed relevant experts on this matter. On June 24th, a reporter from Science and Technology Daily saw at an intelligent hair salon in Chongqing that many consumers were eager to experience AI hair washing, which is time-saving, efficient, and has low operation and maintenance costs. Before washing hair, the salesperson will first use an instrument to check the customer's scalp health condition, comb their hair neatly, and then choose between regular washing or traditional Chinese medicine washing based on the customer's hair quality. After selecting the mode, the customer lies on the massage chair and puts their hair into the hair washing compartment of the AI hair washing machine to start intelligent hair washing. The AI hair washing machine can locate the head through infrared sensing and achieve three-dimensional cleaning with multi angle water outlets. The water temperature is controlled between 38 degrees Celsius and 40 degrees Celsius, and the water pressure is set in low, medium, and high levels to meet the cleaning needs of different hair types. During the hair washing process, the staff will cooperate with the machine to clean the customer's hairline, and finally the machine will intelligently dry the wet hair. ”The staff of the store told reporters that the entire hair washing process takes about 15 to 20 minutes. Yang Jie, a professor at the School of Artificial Intelligence and Deputy Director of the Research and Development Department of Chongqing Vocational and Technical College of Industry and Trade, introduced that the main job responsibilities of AI hair washing machines include intelligent detection and scheme adaptation, biomimetic cleaning processes, and precise positioning and coverage. The AI hair washing machine uses scalp detection technology to obtain data on the user's hair quality, scalp condition, etc., and automatically calls the preset database to match the washing and care plan, such as the strong washing mode corresponding to oily hair quality; Using high-pressure water column and biomimetic robotic arm to simulate manual hair care, completing processes such as wet hair and applying shampoo; By using infrared positioning equipment to scan the contour of the head and combining it with a circular nozzle matrix, multi angle flushing can be achieved. Compared to manual labor, AI hair washing machines are less time-consuming, more efficient, and have lower maintenance costs, and can work 24 hours a day. ”Yang Jie believes that some AI hair washing machines with mature technology can also adjust the water temperature and intensity through a constant temperature system and pressure sensor, and customers can enjoy intelligent hair washing services without communicating with staff. Yang Jie further stated that currently, most AI hair washing machines on the market adopt a closed structure, with a waterproof circuit system and a "one click disinfection" function, effectively reducing the risks of electric leakage and cross infection from a technical perspective. At the same time, the machine is equipped with an emergency stop button, which can immediately interrupt the washing and maintenance process in case of emergencies, ensuring the safety of users. Therefore, once the AI hair washing machine was launched, it quickly spread in Beijing, Shanghai, Guangzhou, Chongqing and other places. Although AI hair washing machines have various advantages, Yang Jie believes that they cannot completely replace human services. He said that existing AI hair washing machines mainly utilize automation control technology and basic AI algorithms, but the integration between the two is limited and lacks the ability to dynamically adjust strategies supported by deep learning. Machines can only execute programs according to instructions, which is not smart and flexible enough. Therefore, fundamentally speaking, AI hair washing machines should belong to automated washing and care equipment, rather than true AI devices. ”Yang Jie gave an example that some AI hair washing machines claim to intelligently analyze customers' scalp oil secretion and provide personalized care plans, but in reality, when customers suddenly experience scalp sensitivity problems, they cannot handle them in a timely manner. Moreover, some AI hair washing machines lack interactivity, making it difficult to adjust the washing intensity according to user needs at any time like manual hair washing. Compared to AI hair washing machines, many consumers are more willing to choose manual hair washing services that wash cleaner and have little price difference. To make AI hair washing more popular, more mature technology and standardized market management are needed. ”Yang Jie told reporters that in order for the AI hair washing machine industry to achieve stability and long-term success, efforts need to be made in both technological innovation and standard specifications. On the one hand, relevant manufacturers should abandon the marketing model that overly relies on AI concepts and shift their focus to deep technological cultivation. By building a complete R&D loop, developing intelligent algorithms with real-time feedback capabilities, and synchronously upgrading high-precision sensor systems, they can accurately identify user hair quality and scalp status, and improve personalized service levels; On the other hand, it is urgent to establish an industry standard system, with a focus on improving equipment safety and hygiene management standards. Experts suggest that ordinary consumers should remain rational when experiencing emerging intelligent washing and care services, pay attention to the hygiene and disinfection process of equipment and safety protection measures, and avoid potential risks. (New Society)