Security robot, also known as security robot, is a semi autonomous, autonomous or fully controlled robot to assist human to complete the safety protection work. As a subdivision of the robot industry, security robot is based on the actual needs of production and life, and is used to solve security risks, patrol monitoring and disaster warning. So as to reduce the occurrence of safety accidents and reduce the loss of life and property.
Classification:
According to the service place, it can be divided into:
Security service robot
It refers to the equipment used in non industrial production, with semi autonomous or fully autonomous working mode, which can provide safety protection services for human beings in unstructured environment. Welcome shopping guide, product promotion, automatic printing and other functions, at night can also be automatic patrol, environmental detection, abnormal alarm, etc., to achieve 24-hour all-round monitoring. It is widely used in government center, commercial center and so on.
Security patrol robot
The security patrol robot carries infrared thermal imager, visible light camera and other detection devices to transmit pictures and data to the remote monitoring system.
It is mainly used to perform various intelligent security service tasks, including autonomous patrol, audio and video monitoring, environmental awareness, monitoring and alarm functions.
According to the service object can be divided into: home security robot, professional security robot, special security robot.
It is widely used in Power Patrol, factory patrol and other fields, and is suitable for airports, warehouses, parks, hazardous chemical enterprises and other places. Development status of China's security industry:
From the perspective of the above years, An'an travel agency has formed a complete structure of R & D, production and maintenance, and has developed into a complete structure of R & D, production and maintenance.
From the industry application point of view, video monitoring, security inspection and fire control, patrol and alert and other security applications have gradually penetrated into the grass-roots areas. In addition, the construction of smart security projects such as "safe city" and "Xueliang project" reflects the importance of security industry.
Security patrol robots have more advantages than humans.
The complete security system includes: video monitoring, parking management, electronic inspection, access control, explosion-proof safety inspection, special system, intrusion alarm. However, the realization path of traditional security system is realized by "Civil Air Defense + material defense". With the aggravation of population aging, the soaring labor cost and the loss of security personnel, the dilemma of security is becoming more and more severe. Therefore, the proportion of "civil air defense" in the security system is getting lower and lower, and the proportion of intelligent security is gradually increasing.
In the security post, the human security personnel are unstable, highly mobile, and vulnerable to a variety of objective factors, leading to security oversight. Compared with it, the security patrol robot has obvious advantages. First, robots can significantly reduce labor costs. In addition, in the inspection process, the robot has the characteristics of reliability, continuity and stability.
At present, patrol robots are the most frequently used in robot + security applications. From the products of key manufacturers in the industry, most products have the functions of autonomous cruise, automatic obstacle avoidance, video monitoring, face recognition system, real-time positioning and infrared thermal imaging. In addition, according to different product applications, it also has manned facilities and throwing devices.
Among them, autonomous cruise mainly relies on high-precision encoder to accumulate robot's autonomous motion position; high-precision electronic compass obtains robot's heading information; and calculates robot's position information through dead reckoning to realize high-precision inertial cruise. In addition, the robot carries multi-channel sensors, which can autonomously locate in the complex environment. Through the deeply optimized obstacle avoidance algorithm, the robot can perceive the real-time environment changes around, bypass the obstacles in the planning path, and select the optimal route to move forward. Finally, the goal is achieved.
The video monitoring function mainly relies on the high-definition camera carried by the robot itself. In the process of moving, it can transmit images to the large screen in the control room in real time, give an abnormal alarm, and save and upload the pictures to the background management center. The intelligent algorithm module carried by the robot can realize the face recognition system. At the same time, the robot can also be equipped with infrared thermal imaging module to realize all-weather monitoring for the camera at night and in harsh environment.
Functions and application scenarios of security patrol robot:
Security patrol robot is a multi-functional integrated intelligent equipment which integrates environmental perception, dynamic decision-making, behavior control and alarm device, with the ability of autonomous perception, autonomous walking, independent protection, interactive communication, etc., which can help human complete basic, repetitive and dangerous security work, promote the upgrading of security services, and reduce the security operation cost.
At present, the main application scenarios of security patrol robot are closed and open. Among them, the closed environment mainly includes computer room, airport, storage, power and other scenes; the open environment mainly includes industrial park, residential community, commercial square, station and other scenes. Whether in closed or open environment, robots need to have technologies such as large-scale scene mapping, high-precision navigation, high-speed network communication, cloud platform management and control, and big data support, and meet the basic requirements of navigation stability, ontology reliability and all-weather adaptability.