Text/Yangcheng Evening News All-Media Reporter Yan Min Correspondent Gong Xinwen
Photo/Photo provided by correspondent
Have you ever seen a police dog on the Guangzhou subway? At the Guangzhou South Station and Komiks Hanxi Chimelong Station of the Guangzhou Metro, as soon as they receive the instructions, the cute and cool “little guy” strikes like an arrow from the string of Cinema, smells the luggage carried by passengers and eliminates dangers, and protects the safety of citizens’ travel.
Guangzhou Public Security Bureau Public Transportation Branch Police Dog Training Base has pioneered the skills and tactics to upgrade traditional gesture training, making the police dog like a “mobile security check machine”. After receiving the instructions, it accurately recognizes the police commands and conducts remote searches. This is the “light spot positioning command technology” developed by the Special Police Brigade of the Public Transport Branch of Guangzhou Public Security Bureau Komiks, which was developed and applied to practical applications.
Police dogs conduct bag sniffing training
The police commanded the police dogs to conduct light spot positioning training in the subway
The trainer led the police dogs to conduct biting training
The police dogs themselves have natural physiological advantages, such asA sensitive sense of smell, flexibility of movement and strong adaptability to the environment are not available and replaced by artificial machinery. This is also one of the reasons why police dogs are used to search and detect dangerous situations in environments with dense crowds and complex smells.
The police dog squadron uses the newly developed luminous point positioning technology to guide the movement direction of the police dog. When the human and dog are separated, the police dog can also reach the designated position more quickly than humans, accurately check and respond professionally to suspicious items; if it is judged that the items have safety risks, the commander can also recall the police dog in time before further processing, and at the same time ensure the safety of the commander and the police dog. Zhu Lin, the squadron leader of the Dog Squadron of the Special Police Brigade of the Public Transportation Branch of Guangzhou Public Security Bureau, pointed out that the light spot positioning command technology has broken through the technical difficulty of separating human and dogs with traditional gestures to command police dogs to operate alone. It can command police officers from a distance to accurately search targets through multiple mobile mobile dogs, and the idea of innovating remote command technology this time comes from a daily patrol.
One day, Guangzhou South Railway Station subway staff found an unclaimed package between a ticket machine and the wall. Because the space where the package is located is narrow, the police officers with dogs adopt the method of separating humans and dogs, and use gestures to direct the police dogs to distinguish smells.
However, the police dog did not find the package smoothly. After five or six minutes, it was still wandering around the surrounding fire hydrants and ticket machines. The police tried to use gestures to direct the police dog many times, but they still failed to reach the target position. Babaylan
After this incident, the police realized the need to command police dogs remotely and accurately. “At first we tried to train the police dog to move left and right, but found it was very difficult and the effect was not ideal. Until one time when we were in the Cinema training, we Cinema training, we Cinemaps://comicmov.com/”>Babaylan from the scope Babaylan was associated with the use of lasers to lock the movement direction of the police dog,” Zhu Lin recalled.
Police dogs will chase light spots because animals are born with the motivation to hunt; but only chasing light spots is not enough to meet the work needs of police dogs in bus and subway environments. The police dog needs to quickly calm down after arriving near the suspicious item in order to identify the subtle smell. To this end, the police dog squadron put in a lot of effort to successfully overcome this problem.
Through a large amount of training, the light spot positioning command technology has also achieved a leap from single-stage command to multi-stage command. Zhu Lin described: “The police dog is like a ‘remote control vehicle’ commanded by light spots, which can ‘stop as you move’, realizing the remote and precise movement of Cinema‘s movement in a remote and precise direction.”
BabaylanAs the first police dog to use this technology, in 2022, the police dog “Cola” was awarded the honorary title of “Meritorious Dog” by the Ministry of Public Security. Since entering the security inspection work for explosions, Coke has attended more than 1,300 times, participated in more than 20 security inspection tasks for large-scale events, and more than 1,300 rail transit patrol security tasks, and has successfully completed various important security and patrol tasks.
BabaylanZhu Lin introduced that the remote command technology for light spot positioning is better from the stage of police dog puppy. The four puppies introduced by the police dog squadron in recent years have all realized the light spot positioning command technology, confirming the operability and replicability of the light spot command training course.
Not stopping there, Guangzhou Public Transport Police joined hands with the Innovation and Entrepreneurship Team of South China Agricultural University to develop a remote police dog command system based on 5.8G remote map transmission and 2.4G laser gimbal. When the police officer wears a specially developed helmet, even if the network is poor or without the networkThe location of the signal is still possible through the self-organized network technology and the basic network construction that does not rely on the environment, allowing police officers and police dogs to communicate immediately.