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1. System front end 
Rental house video access control system solution
1. Overview
Video access control system is a combination of video surveillance and electronic access control security technology step by step in recent years. Its construction and application are to strengthen the safety management of communities and rental houses, innovate urban population management and information collection mode, and improve the comprehensive social governance level.
It is based on the traditional access control system, strengthened and improved through the functions of software and hardware. It has all the functions of the traditional access control system, and also has some new functions such as video linkage, event correlation function, key personnel attention and Trajectory analysis, etc.
Under the premise of years of video intercom research and development experience, Huaxia.com has designed a reliable, safe, advanced and standard video access control system according to the requirements of the file specifications.
2. Principles of scheme design
2.1 Overall design principles
1. Reliability principle: all software and hardware for system construction use mature technology products to ensure the reliability, efficiency and stability of the system;
2. Security principle: A hierarchical authority management mode is adopted. The senior administrator sets the hierarchical authority for users, and users of different levels have different operating authorities. The network layer design must consider the use of appropriate security equipment to filter access to platform data and isolate unsafe factors.
3. The principle of advancement: The system's network platform, hardware platform, system software platform technology represents the direction of today's technology development, and has been proved to be very practical by practice, avoiding the low system performance and premature performance caused by obsolete technology. Be eliminated;
4. Practicability principle: The system equipment is based on the specific needs of the user for the entire system, fully considering the economics of construction, and in the case of meeting the needs of various functions, adopting cost-effective technical means and implementation methods to reduce system investment costs;
5. Openness principle: The system equipment should be designed in accordance with international and domestic standards to avoid the elimination of equipment due to unsupported new technologies. The system should have good openness and provide standard interfaces, which can be expanded and upgraded according to user needs;
6. Scalability principle: The platform design adopts a distributed structure deployment, which can dynamically add equipment and services according to the increased demand of monitoring points, and has strong scalability. The system structure is easy to expand to adapt to the larger task load that may appear in the future. The hardware platform can be upgraded remotely to ensure full utilization of resources.
2.2 Design basis specification
System planning and design must be carried out in accordance with relevant standards and norms of international, national and local regions. This design will be based on and referring to the following design specifications and requirements:
GB / T 21741-2008 "General technical requirements for security precaution system in residential quarters"
GB 50348-2004 "Technical Specifications for Safety Protection Engineering"
GB 50395-2007 "Code for Engineering Design of Video Security Monitoring System"
GB 50396-2007 "Code for Engineering Design of Access Control System"
GB / T 28181-2011 "Technical Requirements for Information Transmission, Exchange and Control of Security and Surveillance Video Surveillance Networking System"
GB 50057-94 "Code for Design of Lightning Protection of Buildings"
GB 50343 "Technical Specification for Lightning Protection of Building Electronic Information System"
GA / T 75 "Safety Protection Engineering Procedures and Requirements"
GA 308 "Security Inspection System Acceptance Rules"
GA / T 367-2001 "Technical Requirements for Video Surveillance System"
GA / T 394-2002 "Technical Requirements for Access Control System"
GA / T 670-2006 "Technical Requirements for Lightning Surge Protection of Security Systems"
YD / T 1171-2001 "IP network technology requirements network performance and indicators"
3. System Solution
3.1 Rental house video access control system solution
Population management is the most basic management method of work, is a grassroots and source-level work measure, and is an important foundation for maintaining social stability. Strengthening the management of floating population and non-property communities is a key link in building a social prevention and control system in the district and improving the social conditions in the district. It is a reliable guarantee for promoting a harmonious society and rapid economic development, and is also an objective requirement for maintaining the image of urban civilization.
The rental house has high mobility and is basically managed by the landlord. In order to adapt to different management levels, the access control card issuing method adopts the door phone to manage the card issuance. The menu selection button operation is simple and fast. There is no need to set up a management center computer. The equipment is the most simplified To reduce construction and management costs. Information such as the cancellation of the rental registration of the mobile personnel of the rental house, the entry and exit of the rental house, etc. are transmitted back to the background of the system through the integrated access control machine, and the data is shared with the municipal comprehensive management and maintenance office, and the municipal police comprehensive system;
The video access control system is divided into three parts: system front end, system background and management center. The system structure is shown in the figure below.
Including access control integrated machine, door lock, door switch, backup power supply and other equipment. Responsible for transmitting the front-end personnel's identity information, registration, cancellation data information, and various collected access control records, captured images and other information back to the system background for processing; access control access card swipe and unlock, linked video capture, images are stored in the SDHC memory card, The storage time is not less than 7 days.
2. System background
It consists of a video access control server, management platform server, and storage server. It is responsible for uploading the front-end identity information, registration, and cancellation data to the provincial self-service declaration system for floating population for storage management, and uploading access control records, captured images, and other information to the city video Access control system.
3. Management Center
Provide business management platform, administrators can manage personnel information registration, access control authorization and access information, can manage administrators in different levels, and manage according to authority; provide equipment maintenance management platform, maintainers can perform real-time operation of system equipment Monitoring to ensure long-term safe and reliable operation of the system.
3.2 System function
1. Personnel registration
l Registration of staff in the management center: the administrator can register the residence information of the staff on the business management platform and record the identity information of the tenants / tenants through the second-generation identifier.
l Self-service personnel registration for access control machine: The landlord can register tenant identity information and residence information through the menu operation on the access control machine.
l Personnel identity information and residence information are automatically transmitted to the background of the system and reported to the provincial self-service declaration system for floating population.
2. Card issuing authorization
l Card issuance authorization in the management center: the administrator can issue and cancel the card on the business management platform, designate the building door to authorize the card, and use the card as an access control card including: residence permit, IC / ID card.
l Card access authorization of the integrated access control machine: The landlord can operate card issuing, cancellation of cards, access control authorization and other business management through the menu operation on the integrated access control machine.
3. Unlock the door
l Unlocking the residence permit: The resident or tenant uses an authorized card to unlock the card.
l IC / ID card swipe and unlock: authorize residents or tenants to swipe and unlock with authorized cards.
l Password unlocking: A digital password can be used to unlock the integrated access control machine. The password is set by the administrator.
l Intercom unlocking: You can control unlocking during intercom conversation.
l QR code unlock: Scan the authorized QR code to unlock.
4. Video linkage
l Unlocking and linking to capture photos: When the door is unlocked, it will take two to three photos (the number can be set) and back to the system background.
l Unlocked and linked video recording: when the door is unlocked, video recording of about 15S is linked (the duration can be set), and the video is saved locally in the integrated door control machine.
l Capture photos together with the access control unlocking records, real-time back to the system background, and report to the city video access control system.
5. Intercom call
l Calling the house number: The access control all-in-one calls the house number of the resident, and the bound family or mobile phone corresponding to the house number answers the call. After confirming the identity of the other party, you can unlock by pressing the "#" key.
l Call management center: the access control integrated machine calls the management center, the administrator can answer the call through the center management machine, and after confirming the identity of the other party, you can unlock it by pressing the "unlock" key.
l Can upgrade the compatible building video intercom function: you can install a visual extension or non-visual extension in each user's home, the entrance host of the gate can be realized with the home extension: call, intercom, unlock, visual and other functions.
6. Behavior analysis
l Access control behavior analysis: The business management platform can retrieve access control access records by certificate number, building number, date and time range, and form a statistical analysis report.
7. Equipment management
l Online detection: Monitor the online status of the device in real time, and when the device status is abnormal, the system will immediately alarm.
l Online detection: Through the device maintenance management platform, the device can be remotely configured and managed to facilitate the maintenance staff to ensure the normal operation of the device.
4. Main system equipment