1: the design brief
With the deepening of education reform in our country, the development of economy, the campus campus teaching safety protection is more and more attention gradually. for
For the vast number of teachers and students to provide a safe and peaceful to learn the living environment, the world each country's education department as early as the beginning of the century
Have been adopted by different prevention measures to ensure the safety of the campus. Today, the development of science and technology and provides a more advanced way - number
Word monitoring anti-theft system. An important equipment in order to ensure the school property and campus security, quickly and effectively to prevent or handle unexpected
The event,
2: design principles
1) the rationality which is the basic principle of system design: pay attention to the overall prevention, combining a variety of means to prevent the surrounding important in school
Installation of yuntai fast ball camera, the corridor to install cameras, covering school entrance and the surrounding important monitoring area, activity area. In a word, in strives to be the biggest monitoring scope and does not waste the camera, on the basis of the system design is reasonable and achieve the optimal.
2) reliable practical from the view point of cost performance, both to ensure the reliability of the whole system. At the same time, to give attention to two or morethings function
Good and simple operation requirements, make the system to deal with unexpected situations rapid reaction, improve the efficiency of the security work.
3) recommended modular design of the digital video monitoring as host configuration, due to the digital image acquisition card to facilitate the future system
Magnitude and extension, even if in the future extension, also do not need to replace the existing equipment, and can add hardware, software upgrade or thereby
To ensure the continuity of the system.
4) standardized management monitoring center centralized control, unified or nearby transmission, monitoring, alarm and video is an organic whole, to enhance
24 hours monitoring management of the school.
3: system design
Security monitoring system mainly in the focus on the key part of the installation video, establish multi-functional compound stereoscopic safety barriers, increase the system
Reliability and rigor, in the control center, under the unified management of implementation of the whole system, taken, record the integration of control, the scene
Synchronous switch, video, image printing, etc, necessary for the decision of safety and command image data, for the school
All guard play an important decisive role. This system consists of front-end equipment, signal transmission parts, the control center and other parts.
According to the requirement of the competent department and the relevant national standards, combined with the actual situation of the school, design requirements are as follows:
1) the front set according to the drawings, provided by the school to the monitoring area distribution camera position. On each point to install fast ball camera/color black and white night vision camera, monitored 24 hours a day for 24 hours. Outside part, using the outdoor yuntai
The camera, peripheral wall for effective monitoring to the school. Outdoor camera installation location: mounting one on top of the gate, the back door
Installing a mouth, installing a partial door. Both school buildings on the metope install each one outdoor yuntai camera. The main teaching
Floor facing the sports scene a fast ball camera, installation integration in order to have a bird's eye view of the whole campus. Indoor camera installation location: teach
Learn building each floor are installed a color black and white video camera, ensure that each floor cameras can directly see the whole staircase corridor
Area. The whole building has four floors, each 4 layers, 4 * 4 = 16 sets, the network computer room to install a color turn black and white video camera.
2) transmission equipment
Choose video line adopts the project in accordance with gb standard of China central television (CCTV), 75-5, 96 copper core cable, to ensure the quality of image transmission. All video line set of PVC trough or hose connection N head according to the standard production, to ensure the signal transmission is stable under normal, do not conflict with other cables.
2) control school monitoring center project is located in the central part of school gate entrance security room, all areas of school comprehensive monitoring for 24 hours. Center control equipment digital hard disk video recorder, terminal display, yuntai control equipment three categories. All video
Cable into the monitor center. The monitoring center cable laying design conforms to the machine room.
Four: system equipment selection and technical parameters
1) cameras
Due to the entire device is installed in each important place, want to consider the test of the four seasons climate change already, beautify the environment and to cooperate with school, so in design according to the different place and with beautiful, quality and reliable products.
Turn on the building corridor, install the color black and white vision camera monitoring. By adding cover outdoor infrared camera haeundae gun type (infrared range 35 m) to monitor the key parts installation fast ball camera. This plan the total number of cameras: 24. Add cover outdoor infrared night vision camera haeundae 6 units, outdoor fast ball machine 1, 17 sets of indoor color turn black and white cameras. Installation position according to the specific situation to change! The total number of basic same.
2) transmission lines all cameras, with SYV75-5 special video cable transmission, or use the SYV75-7 special video cable transmission. The transmission of signals is the key to the intelligence engineering quality! Equipment signal control cable (485) 4 * 0.5 shielded wire.
3) monitoring host monitoring host using digital hard disk video recorder, the operating system USES the mainstream Windows Server or
Above applies to the Server. Monitoring software is easy to operate, friendly graphical man-machine interface. Yuntai camera configuration yuntai solution
Code, the control panel.