From June 11-14, 2002, China International Police Equipment Fair andTechnological Exchange Meeting was successfully held in Chinese AgriculturalExhibition Center, Beijing City. It was a grand gathering of unprecedente...From June 11-14, 2002, China International Police Equipment Fair andTechnological Exchange Meeting was successfully held in Chinese AgriculturalExhibition Center, Beijing City. It was a grand gathering of unprecedented scale,attracting unprecedented number of enterprises and visitors to attend. More thantwo hundred domestic enterprises and over one hundred foreign Companies from19 countries and regions including Italy, UK, France, German, USA, Japan,展开更多
In the field of public security,the standardized use of police equipment can better assist the public security police in performing their duties.With the advancement of science and technology of the times,police equip...In the field of public security,the standardized use of police equipment can better assist the public security police in performing their duties.With the advancement of science and technology of the times,police equipment is also constantly developing,and more and more new types of police equipment have appeared.Nowadays,there are a large number and variety of police equipment,and public security police are facing the challenge of mastering and updating equipment knowledge.This article builds a knowledge base of police equipment based on the knowledge of opening source data on the Internet,uses a variety of databases to store knowledge,and presents knowledge of police equipment in the formof knowledge queries,innovatively applying the concept of knowledge base to police Knowledge of equipment in science.Knowledge is presented in three modules:encyclopedia knowledge,question answering knowledge,and product knowledge,which can answer the description questions and experience questions of police equipment.The query accuracy rate for the physical problems of police equipment is 70%,and the query accuracy rate of the experience problems of police equipment is 90%.The design and implementation of the system solves the problem of knowledge fusion in the field of police equipment in opening source data,and at the same time can help the police to sort out the knowledge structure of police equipment,fully understand the police equipment,and better serve public security Field related work.展开更多
文摘From June 11-14, 2002, China International Police Equipment Fair andTechnological Exchange Meeting was successfully held in Chinese AgriculturalExhibition Center, Beijing City. It was a grand gathering of unprecedented scale,attracting unprecedented number of enterprises and visitors to attend. More thantwo hundred domestic enterprises and over one hundred foreign Companies from19 countries and regions including Italy, UK, France, German, USA, Japan,
基金This work was supported by Ministry of public security technology research program[Grant No.2020JSYJC22ok]Fundamental Research Funds for the Central Universities(No.2021JKF215)+1 种基金Open Research Fund of the Public Security Behavioral Science Laboratory,People’s Public Security University of China(2020SYS03)Police and people build/share a smart community(PJ13-201912-0525).
文摘In the field of public security,the standardized use of police equipment can better assist the public security police in performing their duties.With the advancement of science and technology of the times,police equipment is also constantly developing,and more and more new types of police equipment have appeared.Nowadays,there are a large number and variety of police equipment,and public security police are facing the challenge of mastering and updating equipment knowledge.This article builds a knowledge base of police equipment based on the knowledge of opening source data on the Internet,uses a variety of databases to store knowledge,and presents knowledge of police equipment in the formof knowledge queries,innovatively applying the concept of knowledge base to police Knowledge of equipment in science.Knowledge is presented in three modules:encyclopedia knowledge,question answering knowledge,and product knowledge,which can answer the description questions and experience questions of police equipment.The query accuracy rate for the physical problems of police equipment is 70%,and the query accuracy rate of the experience problems of police equipment is 90%.The design and implementation of the system solves the problem of knowledge fusion in the field of police equipment in opening source data,and at the same time can help the police to sort out the knowledge structure of police equipment,fully understand the police equipment,and better serve public security Field related work.
