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Target
Shandong University is a key comprehensive university directly under the Ministry of Education with a long history, complete disciplines, strong academic strength, distinctive school-running characteristics, and important influence at home and abroad. One of the level universities. There are 6 campuses including Central Campus, Hongjialou Campus, Baotuquan Campus, Qianfoshan Campus, Software Park Campus and Xinglongshan Campus, and a branch campus in the coastal city of Weihai. Famous teachers gather and talents are abundant.
In order to strengthen the safety management of student apartments and ensure the safety of students, Shandong University needs to realize the intelligent management of the entrance and exit passages of the apartments. The access control system requires access control capture and real-time monitoring, and real-time video is recorded in the branch campus and the general control center to monitor everything anytime and anywhere. The access control system needs to accurately distinguish all legitimate users (students of the school) from outsiders, and save the entry and exit records of legal users. For outsiders, surveillance videos that can be investigated afterwards are also required to prevent accidents.
The construction of intelligent apartments is a century-old project. The design of the access control system should follow the following principles: practicality, real-time, integrity, safety, scalability, easy maintenance and stability.
solution
In order to provide students with a safe and convenient accommodation environment and improve the management level of the dormitory management center, the school finally adopted a new dormitory security management system composed of two parts: barrier-free access management and network video monitoring. The two subsystems are both integrated and independent. Running, the channel management records and video surveillance videos of each apartment are stored in the local channel management workstation, and each branch school sets up a sub-control workstation to install the residential management center server software and back up the information in the management workstations of all apartments on the campus ; Set up a master control workstation in the monitoring center of the main campus, which is used to transfer the video images of all apartments in real time, and manage the sub-control workstations and front-end equipment.
Students now use all-in-one cards, and personnel entering and exiting the dormitory need to put the card in the channel swiping area for identification. Each channel can enter and exit. When people pass, the system will automatically identify the direction of entry and exit, providing managers with more accurate data. At the same time, it can also detect that someone enters and then immediately leaves the house. When an outsider passes through the channel without a card, the channel will give an audible and visual alarm to remind the security personnel, and capture the image data of the person passing without a card, effectively preventing the entry of illegal personnel.
All data can be transmitted in real time, and all reports can be presented in real time with an interval of less than 1 second from the passing of the personnel to the viewing of the data by the supervisor. When someone passes through, the relevant management screen will display the corresponding information in real time; the system supports remote video monitoring function, and the leader can directly monitor the picture of any camera in the office. The system can monitor the person passing through the channel for 24 hours. Not only can the information of the passing person be synchronously recorded on the video, but also the person’s name, photo, and other personal information will be displayed during the video playback. Once there is a problem, you can easily locate the corresponding responsible person.
The entrance guard system of Shandong University student apartment adopts 140 AXIS 211 network cameras. Monitoring data is transmitted through the campus network. Based on the multi-stream concurrency mechanism of network cameras, 140 images are smoothly connected to the Shandong University campus monitoring integrated platform, realizing the requirements of multi-level monitoring and unified management of apartments, campuses, and the main campus. AXIS 211 can transmit M-JPEG and MPEG-4 video streams at the same time, giving users great convenience in image quality and bandwidth selection. MPEG-4 is suitable for occasions where higher frequency is provided under lower bandwidth, while M-JPEG is suitable for occasions with sufficient bandwidth and higher image quality requirements.
> Provide outstanding video image quality with progressive scan CCD sensor
> Zoom DC aperture lens, illumination range 0.75~500,000 LUX
> Support the video frame rate of 30 frames per second at 640X480 resolution
> Support Motion-JPEG and MPEG-4 video formats at the same time
> PoE function> Built-in motion detection function
> Plan and event trigger alarm function
> Ability to insert privacy masking areas in the video stream, customized Logo and picture-in-picture functions
> 20 people visit at the same time
Effectiveness
The access control system of the student dormitory of Shandong University achieves 24-hour surveillance video data and real-time snapshots, as well as multi-level storage of relevant information and data for more than 30 days, realizes the intelligent management of the entrance and exit of the student dormitory, and ensures the order and safety of the student dormitory, and is effective Protect the safety of students. The system is based on the existing campus network for transmission, which greatly reduces the wiring cost and construction volume, and the remote video is no longer restricted by the region, and the remote management is more convenient and convenient.
Multiple monitoring, unified management
Through the use of AXIS 211 network cameras in various campuses of Shandong University scattered in different locations in the city, it is now possible to remotely view and record real-time video from any location, which is conducive to Shandong University’s original design intention to maintain the order of the apartment and ensure the safety of students, and realize the entrance and exit of the student apartment. The goal of intelligent channel management.
Using AXIS 211 network cameras, whether you need an IP surveillance solution to protect the safety of people and places, remotely monitor property and facilities, or broadcast events on the Web with real-time images and sounds, you can do it easily and easily at any time Monitor everything anywhere.
Easy to integrate
AXIS 211 can be easily integrated with other systems to achieve functional expansion. Axis network cameras can acquire and distribute high-quality video images in a simple way through any IP network or the Internet. Images can be viewed through a standard Web browser and stored on any hard disk. Because of the built-in web browser, it can be operated independently, so it can be placed in any place where there is an IP network connection. Easy to manage and use.
“The application of AXIS 211 in this project has made us more clearly aware of the advantages of network video surveillance. The campus network has been used efficiently, saving time, reducing costs, and narrowing the space. Network cameras are on the campus network. There will be greater space and opportunities for the application of
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