Foreword
As we all know, the public security system often convenes administrative conferences of various sizes, carrying out urgent orders, reporting important cases, analyzing important cases, deploying major events, etc. The traditional working methods are too inefficient and simply cannot meet the needs of the public security system.
Therefore, the public security work must follow the development path of information-based "scientific and technological police". Informatization is the main and new growth point for the improvement of police power in the future. It is increasingly changing the traditional policing mode, which not only makes the regionality of policing work no longer obvious, but also makes the content of policing work more abundant and effective.
As a leading provider of videoconferencing products and solutions, Kodak has launched a professional video conferencing system based entirely on public security systems. With its excellent stability, clear and smooth audio and video effects, powerful data sharing function, and humanized design, Kodak ’s video conference system has been well used by many public security users.
Kodak video command and communication system
At present, the public security information and communication network has a considerable scale. The primary network bandwidth from the Ministry of Public Security to various provinces, autonomous regions and municipalities and the secondary network bandwidth from the provincial department to the municipal public security bureaus have reached 2.5G. The provincial public security bureaus have reached The bandwidth of the tertiary network of the public security bureaus of various districts and counties has reached 1000Mbps, and the bandwidth of the access network of grassroots offices and teams in counties (cities) has reached 100Mbps. The networking methods, construction modes, and protocol standards of the video conference systems at all levels are not the same, and the technical standards and implementation functions of the equipment used are also different.
The construction of Kodak video command and communication system adheres to the advancedness and practicability of the system, pays attention to the openness and compatibility of the system, and on the basis of ensuring safety, stability, and easy management, it can complete the interconnection and intercommunication of all levels of venues, making the entire system Towards the overall goal of the multimedia video platform.
System networking
Schematic diagram of system networking
Taking the above schematic as an example, the system is based on the provincial public security IP data private network, using the H.323 (or H.320) system standard, with the provincial public security department as the secondary network control center and main venue, and the municipal and municipal public security bureau as the third The level network control center and the tertiary network main meeting place, the district and county branch bureaus are the access network control center and the main meeting place, and the units of the grassroots police stations are the access network branch meeting place.
system applications
Kodak video command and communication system can meet the needs of different public security services on the basis of ensuring that various meeting spirits and leadership instructions are quickly and accurately communicated to grassroots units.
Efficient public security daily administrative meeting
The daily meeting and collaboration of the public security system is very frequent. The county bureaus, detachments, police stations and other grass-roots units are often scattered. With the help of the video conference system, you can communicate with the higher tier agencies such as the municipal bureau anytime, anywhere, shortening the decision-making time and improving In order to improve the operation efficiency of the department, each department can get the leadership "face-to-face" instruction through the video conference system, and the instructions are issued more quickly.
Timely and high-quality video command
The frequent occurrence of social earthquakes and emergencies in the current society put forward further requirements for the ability of various public security departments to cooperate with each other and conduct emergency command. Through the Kodak video command and communication system, timely and effective measures can be directly communicated to the public security bureaus and police stations in various districts and counties in the command center, which effectively realizes the up and down linkage of various departments and improves the response and decision-making level in the face of emergencies.
The system can realize the point-to-point, point-to-multipoint, and multi-point-to-multipoint visual command between the main conference site and each branch conference site. The dynamic monitoring images of each conference site can be transmitted through the optional gateway, and the system can realize the fastest command transmission. Optimal deployment arrangement, the fastest information feedback before and after.
Cross-regional remote case detection
The incidence of cross-regional cases is now increasing, and criminals have frequently fled after committing crimes. Through the system, the case can be shared among public security organs across the country, and real-time images and voice exchanges can be made on the progress of the entire case to promote the process of case detection.
Remote video access without leaving home
After the video access function is enabled in the system, the petitioning masses can achieve face-to-face communication with the leaders of the public security organs without having to travel long distances in the county public security letter and visit office through video. The “one-stop†services such as online reporting by the case-handling department have greatly improved the efficiency of letters and visits, and created an open, transparent, and equal platform for receiving leaders, visiting masses, and public security organs handling units.
Inspiring distance training
With the rapid development of information technology, professional training and ideological work guidance of public security personnel have become extremely important, and centralized training consumes a lot of money and time. The dual-stream function and data conference function of this system can simultaneously transmit the lecturer images and teaching courseware content, realize the remote training with pictures and texts, and enable trainees thousands of miles away to raise questions and get answers in real time during the training process, which is really in the public security system To achieve effective coverage of distance education and training.
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