As the population declines and labor costs rise, robots have become the core of industrial restructuring. When robots become an important tool for industrial upgrading or reform, when robots can replace more labor forces, and when robots possess a series of intelligences such as memory and learning, robots have entered human life and become the "darling" of the new era.
Relevant data shows that China will still be a large robot market in the next 10-15 years, and the domestic robot market will inevitably be born Robot industry giant, traditional manufacturing robotization will usher in huge changes in various subdivisions. "Intelligence in the industrial field" and "personalization in the life service industry" will be important areas for robots to be used. The potential of robots in various industrializations has not been released at all, and the value of substitution in the robot industry needs to be re-evaluated.
Wu Xinyu, a researcher at the Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, said that service robots coexist with and serve people, and are widely used. From the perspective of social development needs, service robots can serve China's huge aging population and disabled people, especially China's aging population of 186 million and the disabled population of more than 80 million, all of which have high-quality life needs. From an industry perspective, service robots can grow by 30% every year. The industry scale is expected to be 100 billion by next year, which is equivalent to the current market size of industrial robot hosts. The industry scale in 2020 is expected to reach 150 billion.
Service robots have been commercialized in recent years, and companies have launched robots with different levels of intelligence for different needs. Gao Qian, investment director of Ecovacs Robot Technology Co., Ltd., said that the company's service robots are divided into two categories: one is household robots, such as sweeping robots; the other is special-purpose robots, such as customer service robots. Service robots meet the needs of different scenarios, which is a basic element."
At the same time, with the rise of the concept of "robots + security" , breaking the shackles of traditional security technology and enabling the security industry to transition from traditional security systems to intelligent security systems based on modern service concepts. Following China's "13th Five-Year Plan" and the "Internet + Artificial Intelligence Three-Year Action Implementation Plan" As well as the introduction of a series of supporting policies, the country has given great attention and support to the intelligent manufacturing industry represented by robots. At the same time, the "robot + security" security blue ocean is emerging, indicating that China's security industry will usher in a major new intelligent revolution!
In the recently held 2016 Second Shenzhen Intelligent Equipment Industry Expo and the At the third China-Asia-Europe Security Expo and the 12th Xinjiang Police Anti-Terrorism Technology and Equipment Expo in 2016, security service robots were the focus of much attention at the exhibition. The reason why security service robots are so popular at smart expos and security expos is not only because they can realize various functions such as audio and video intercoms, indoor wireless navigation, human-computer interaction, and face recognition. In addition, it also has security functions such as monitoring patrols, stranger alarms, abnormal sound alarms, and night watch. During the day, you can serve as a customer service guide to handle business for customers, and at night, you can transform into a security guard, activate the security mode, and conduct independent security inspections, greatly reducing security costs. It is foreseeable that with the emergence of intelligent security service robots, the traditional commercial security model will gradually enter the era of machine intelligence.
Security robots must have close reconnaissance and active intervention capabilities in order to bring three-dimensional intelligent security services that combine movement and static to the security industry. Key core technologies such as navigation and positioning, image transmission, intelligent identification and operation management software are all capabilities that security robots should have.
Although the traditional electromagnetic tracking method is simple and reliable, it can only travel along fixed routes. Although the position information of the satellite navigation method is accurate, the signal is easily blocked. Both inertial navigation and behavioral estimation have cumulative errors and cannot be used continuously for a long time. High-precision lidar seems to be more suitable at present, but it is very expensive.
To sum up, for security robots, low-cost navigation and positioning technology in complex environments is a difficult problem.
Mei Tao, president of China Security Group Research Institute, said that the effective integration of multiple navigation and positioning methods can solve this problem. According to the characteristics of the environment, combined with the user's requirements for navigation accuracy, implementation cost and reliability level , just provide the best navigation and positioning solution.
Traditional wireless transmission methods also have many disadvantages. For example, building a WiFi node that fully covers the patrol path outdoors requires a large amount of engineering work and multi-node switching configuration is complex. If the wireless communication 4G network is used, the traffic consumption will be huge and the operating cost will be high. Two-way wireless image transmission equipment can perform point-to-point wireless image transmission, but there are problems with limited frequency bands and mutual interference when multiple robots run at the same time.
To solve this transmission problem, Mei Tao said in his speech that the main method is to use integration. Through the integration of multiple wireless communication technologies such as WiFi, 4G and wireless image transmission, appropriate wireless communication methods can be selected or established based on the wireless communication conditions of the application.
Intelligent recognition and police situation judgment are the goals of applying security robots. Intelligent recognition is based on image recognition technology and is combined with sound, vibration, temperature, and flammability. Explosive gas sensors perform information fusion and can judge security status through intelligent reasoning to achieve safety warning. Since security robots can conduct close-in reconnaissance, the recognition capabilities of sensors will be greatly improved.
Anomaly recognition is also very important for security robots. The identification of abnormal behaviors is mainly based on the analysis and processing of moving image sequences containing people obtained from cameras. It can achieve abnormal judgment at long distances or with low video quality. It complements face recognition technology. According to the two parts of identity authentication and behavior recognition The result evaluates the safety factor, and when the threshold is exceeded, the safety warning program is immediately initiated.
Conclusion: Bill Gates, the richest man in the world, once predicted: The next technology that will change the world is robots. This revolution will surely, like personal computers, completely change the way of life in this era. The emergence of security robots will push my country's security industry to move to a new level from concept to technology, greatly promoting the intelligence, intensification and networking of security products. In the future, there will also be intelligent security products integrating image and video recognition, big data mining, intelligent early warning and other technologies, injecting strong impetus into the development of the security industry. This concept of "combination of movement and static" of "robots + security" marks that my country's property management has entered the era of intelligent security, and will surely bring us a higher-quality intelligent security life.
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