Pearmain School Solution
Campus security is becoming more and more common in the major primary and secondary schools. At present the main campus security office and by the teaching students living area composed of two parts. The area of primary, secondary, as the school, students of different ages, have very different security systems required. Open universities around the high, staff miscellaneous, high turnover, thereby increasing the difficulty of the work of campus security; primary and secondary schools although the implementation of closed-end management, but relatively poor primary and secondary self-control, self-protection capacity is weak, and therefore the primary and secondary schools Video radiation area to be larger. Therefore, the security inside the primary and middle schools, the focus is different. However, no matter how different their focus, and its population of a protected group of the importance of security is in doubt, so as the introduction of relevant national policies, "Green Campus", "Digital Campus" have been started.Kindergarten: Because of its monitoring object is protected small children, more importantly, external intrusion security work. And its extended application mainly in the kindergarten parents remote viewing, including the activities and classes during the period;Primary and secondary schools: primary and secondary targets of its monitoring and development of young people protected, security work or school one of the main purpose of security, in addition to including external invasion, but also including internal violence in schools. And its extended application more reflected in the e-proctored the application;College: University which the basic group for adults, external invasion, internal self-campus security is important, but the proportion occupied by the extended application increased focus on this aspect is reflected in the application of distance learning.First, the needs analysis:1. The main teaching sites on closed-circuit television monitoring and observation, can increase the visual assessment of teaching and objectivity, in the Educational Administration can play an important role, has been shown to improve teaching quality and teaching efficient and effective way.2. School modernization, we must take into account the information exchange functions of teaching, using teaching television closed-circuit television monitoring system can be teaching in schools or through the Internet network to achieve inter-school teaching exchange.3. Full use of existing resources, not waste.As we all know, school funding is not very comfortable, we conduct the process of building the campus monitoring system, special attention to the use of existing resources, such as the existing campus network, the existing analog cameras in the past, we have transformed into a video server for the network transmission of digital network systems.Second, Pearmain's advantages:1. One-stop solution Company created in 1996, has been committed to the security areas of product development and brand building, with many independent intellectual property rights. From the front of the simulation, network, high-definition camera, the Optical transmission, video server, to use the back-end control center matrix, control equipment, from hardware to software platform, Pearmain hardware and software products to provide integrated makes it easy to set up monitoring systems at all levels of the type of professional.2. Old and new compatible, easy to upgrade expansion.In the professional monitoring systems, management platform with a wide range of equipment compatibility. Can be compatible with hard disk recorders, embedded, network video products. Easy and flexible build system, and upgrading the old system to maximize the protection of user investment.Third, the system consists of:1. Campus audio and video linkage system.Audio and video interaction is an integrated platform, can broadcast, background music, multimedia teaching function, the key is closely integrated with the monitoring system handling of police intelligence, two-way voice intercom. Alarm linkage system is one of the important part of the project, front-end cameras and alarms, integrated to the unified management of the total control room, audio and video system to achieve two-way voice dispatch functions.Fully integrated audio and video system resources platform, combined with classroom computer network functions and voice of the classroom, using the new user-friendly design, the computer teaching to become more intuitive, better, more efficient, teachers and students in the two-way voice transmission between. When confronted with police intelligence platform 110 can be combined, you can quickly deal with the police intelligence, the lifting of the school safety problems.2. Electronic examination inspection system.The monitoring system will be applied to modern examiners, and establish a campus network-based digital, networked surveillance system to address the monitoring area is too large, too much control point monitoring difficult to achieve anti-air defense plus technology to monitor the whole process of examination the only way to better safeguard the examination rules and the candidates's own interests.The video monitoring system using a large screen, as the extended application examiner system monitoring platform. Invigilator polling by the established strategy, multi-split screen polling shows that in the large video screen automatically switches the examination room, and the global hot spots through the window to manually switch the venue free live video. Watching live video of suspicious events can be switched at any time video for later search of evidence.3. Campus Public Safety System.All along, the schools to keep things in the anti-air defense and increase investment in technology, the establishment of technology to prevent the monitoring system, the key positions in each campus, the crowd gathering places focus on the installation of monitoring points, the implementation of air defense, anti-technology, anti-binding properties prevention and control system, can enhance the safety factor, reducing the daily input, the public order cases to a minimum.Fourth, the system architecture:1. System topology:
2. Design Notes:l original self monitoring resources for the campus, analog access, non-destructive high-definition image quality, control, real-time flow.l monitoring resources for proposed new digital access, full use of the campus broadband network to monitor the resources of a large system into safe campus.l Multi-level network monitoring center also has analog, digital, dual backup network control.l of a unified management platform software dedicated all analog, digital devices and signals, dual display electronic map, multi-channel video alarm linkage.l image resources centrally stored, distributed management, enhance the storage stability and reliability, and reduce storage costs, a high price.l large screen display system, display, switching graphics-rich information on the command center for monitoring, directing, scheduling.3. The system features:l parts of the system to the monitoring center front-end transmission using optical fiber transmission, image quality is not digitally compressed, clear image quality, control, and smooth.l cameras and analog cameras through the network transmission of video server digital image as MPEG4 or H.264 advanced compression algorithm, image resolution can be up to D5: 1920X1080 (1080P). The combination of analog and digital mode, provides both great flexibility and ensures the image quality.l integrate multiple data access, including ADSL lines, E1 lines, DDN lines, fixed IP, all green and so on.l The core equipment for the monitoring center matrix and digital coding equipment, along with a powerful, highly integrated software integrated monitoring platform that can simultaneously manage, control matrix devices and signals, digital encoding equipment and signals.l switch matrix system monitor on the wall screen, digital encoding equipment will be the traditional analog video signals into digital signals, through the computer network to transmit, through the intelligent computer software to handle, which combine to form a modular monitoring system . To achieve the video / audio digital, networked systems, applications and management of intelligent multimedia.If l can be realized with a Pearmain PE90, analog, digital, high definition, full HD video signals unified access, management and control functions, a collection of analog matrix, digital matrix and large-screen display device as one, easy video switching, local amplification, video overlay, roaming and other functions.V. Industry Outlook:Ping the future direction of the campus system to a large extent depends on the current market, customer demand, and video surveillance technology, campus security prospects are in doubt, a large campus security system also covers the smart card, license plate recognition, access control systems , 3G technology, GIS geographic information systems, fire systems, alarm systems. How to monitor the early passive to active monitoring, and how to improve the detection accuracy, how to achieve little more than investment income, the license plate recognition, multimedia teaching, campus security integration, home school, intrusion alarm systems, fire alarm system linked to do so to seamless compatibility, these are the new trend of the future development of the industry.