A priceless jade article, an exhibition to improve the economic efficiency of the factory, and several rounds of clever and brave contests between the security guard and the theft gang are the plot of the movie Crazy Stone, which has been popular all over the country recently. In the film, the security captain painstakingly arranged various protective measures to protect jade, but it was always easily resolved by thieves who didn't look so smart. Jewelry has always been a "fat sheep" in the eyes of theft groups. Because jewelry has high self-value, once it is stolen, it will cause great losses to individuals or manufacturers who own jewelry. At present, there are tens of thousands of gold and silver jewelry stores (counters) in China. Jewelry store is an open public place with strong mobility, so this is the top priority of security in the jewelry industry chain.
Recently, as a global security giant, Xinzhiheng has specially planned a detailed overall security solution for jewelry. The security solution of jewelry store is simply to achieve "four lines of defense, one barrier", combining technical defense with civil air defense, and adopting various technical equipment to ensure uninterrupted power supply and signal transmission, so as to fully ensure the safety of goods.
"Four lines of defense" refers to the integration of alarm system, closed-circuit television monitoring system, access control system and RFID technology according to the characteristics of different regions, and the four lines of defense are promoted layer by layer.
"A barrier" refers to the networked alarm system. The networked alarm system is not only closely related to all safety links, but also independent of other links, so that even if some other links can't operate normally, the networked alarm system can jump out of them and act independently, and send the alarm to the relevant departments at the first time, so that the incident can be controlled and handled in time.
General requirements for security system design of jewelry store
1. Combine alarm system, TV monitoring system and access control system to strengthen the design of alarm networking system.
2. Alarm signal transmission is mainly wired (bus), supplemented by wireless;
3. Cross-intrusion detection system with different detection technologies.
4. It has an alarm information review system which is mainly based on TV image review and supplemented by on-site sound review.
5. It has a perimeter alarm system and/or an online patrol system.
6. The user terminal can be networked with the alarm center at the next higher level to realize two-way communication.
7. Valuable display cabinets should be in a 24-hour fortification state.
8. The warehouse is equipped with a vault or anti-theft safe and a physical barrier protection device.
9. Set up uninterruptible power supply
Composition and solution of security system in jewelry store
Four lines of defense, lock the store outside the store.
First, the system structure.
1, TV monitoring system
The digital video recorder installed in the jewelry store is responsible for recording the scene images and storing them in the hard disk. Once an alarm occurs, it can automatically send alarm information and images to the command center. The command center can freely monitor the real-time or alarm images of jewelry stores, and can also make two-way calls through the audio transmission function.
Color fixed cameras are installed at entrances and exits and important parts of the store, and the image distribution is connected to the hard disk video recorder, so that single-screen and multi-screen display can be performed on the on-site display. When playing back, as long as the recorded events that need to be queried are informed, the image can be located immediately and played back with digital accuracy. When recording, the video is recorded intelligently.
The camera can use dynamic video recording, that is, when there are moving images in the monitoring area of the camera, the monitoring area and activity sensitivity can be adjusted to ensure that false alarms are reduced as much as possible without losing images, which can not only ensure that all moving images can be recorded, but also improve the utilization rate of the recording hard disk and prolong the recording time.
When the alarm system gives an alarm, it can also trigger video recording through an external interface (the alarm system gives an alarm) to ensure that the image recording is foolproof.
Image recording rate setting (PAL system): 25 frames/channel/second.
Hard disk video recorder also has networking function.
Networking with the center through WAN or LAN or PSTN and ISDN. According to the current actual situation, this scheme adopts dial-up ISDN networking.
Multi-level password protection is adopted, and irrelevant personnel are prohibited from operating the system to ensure system security.
Real-time image monitoring (via ISDN), the personnel on duty can connect the local terminal in the central computer room and then observe all the video images.
Remote image recording and playback, the personnel on duty can establish a connection with the local terminal, and then download the image signal to the central management computer through ISDN, and then play it back on the central management computer, and the effect is exactly the same as that of local playback. Theoretically, each central multimedia monitoring station can manage countless local terminals.
Audio two-way transmission. Each host has an audio input and output port, each store is equipped with speakers and microphones connected to the audio port, and the center is also equipped with power amplifiers, speakers and microphones. After the receiving host and the sending host are connected, when the central monitoring personnel find special circumstances, they can make two-way calls with the self-service bank. So as to ensure daily business and safety more effectively.
2. Alarm system
The alarm system used in jewelry store should include dual identification detector, infrared collimator, door magnet, vibration detector and alarm host.
Any sector can be assigned to any subsystem separately. When an alarm occurs, the alarm host can send an alarm signal to the TV monitoring system through the linkage module to start video recording. In the process of dialing the receiving host A, if the receiving host is busy, the sending host can dial other receiving hosts B to ensure that the alarm signal is not missed. The alarm host can be deployed and disarmed through the local keyboard, and can also be remotely deployed and disarmed through the special computer in the command center using telephone lines.
Each alarm system can also be networked with the alarm center. Once an alarm occurs, it can trigger the alarm host to dial automatically and transmit alarm signals, alarm images and pre-alarm images to the center. Redial when busy. When an alarm occurs, in the process of dialing the receiving host A, if the receiving host is busy, you can dial other receiving hosts B to ensure that the alarm signal is not missed.
3. Access control system
Install access control systems such as fingerprint readers at all entrances and exits that can enter the protected area, and confirm to open the door after verification, thus ensuring the safety of jewelry stores more effectively.
4.RFID technology
Jewelry merchants can also use RFID technology to manage the safety of expensive items in shopping malls; 13.56MHZRFID tag and card reader system is used to track goods and conduct goods inventory operation, so as to increase the accuracy of goods inventory clearing and reduce goods losses and other events.
Second, the solution
1, monitoring area-outdoor area of jewelry store
Solution:
1) outdoor omni-directional integrated ball machine.
2) According to the outfield layout, infrared detectors are installed around.
3) Outdoor lighting layout
4) Combined with the patrol of patrol personnel
2. General protected area-in the jewelry store
Solution:
1) Install infrared/microwave dual identification alarm probes at all entrances and exits that can enter the protected area, such as stairs and elevators.
2) Install access control system at all entrances and exits that can enter the protected area, and strictly control personnel access.
3) A fixed color camera is installed at the corresponding position of the infrared double recognition probe or the preset position of the integrated ball machine, and the alarm system and the TV monitoring system are linked for real-time video recording.
4) Install the manual alarm button in the duty room.
5) Combine the alarm button of patrol and the wireless intercom of patrol personnel.
6) alarm by combining door magnetism and window magnetism.
7) Combining with BA system, the site lighting linkage and other linkages can be realized.
3. Key protected areas-jewelry warehouses and counters
Solution:
1), a fixed color camera is installed at the corresponding position, and the alarm (including audio detector) system can be linked with the TV monitoring system for real-time video recording.
2) Install access control system at all gates in the access area, and strictly control personnel access.
3) Set glass breakage detector and vibration detector, and key protection measures such as pressure sensitive switch can be set on precious jewelry.
Alarm network, and then build an iron wall.
Alarm networking refers to networking a specific alarm system with an alarm center and directly transmitting alarm signals and images to public security organs. The system integrates computer technology, communication technology and modern security technology. Once an alarm is generated, it can quickly display the alarm unit and determine the alarm position, thus effectively mobilizing the nearby police force to rush to the scene quickly. In this way, static monitoring becomes a dynamic encirclement, and criminals cannot escape.
In fact, not only the jewelry industry, but also other high-risk business offices such as banks, securities, insurance and postal services should attach great importance to the construction and improvement of the alarm networking system. The Beijing Municipal Government has placed nearly 4,000 high-risk business halls in 20 districts and counties under surveillance, involving banking, securities, insurance, postal services, jewelry and other industries.
In foreign countries, the online alarm service provided by enterprises, as a supplementary force of the national police force, plays an important role in ensuring the safety of government departments, enterprises and families. ADT alarm call service in Zhi Heng. Through the 24-hour uninterrupted real-time observation by the professionals in the monitoring center, even if the alarm system fails or the people in the store are threatened and cannot call the police in time, the monitoring center can still actively respond and help contact the police, ambulances and other institutions in the shortest time, so that the incident can be controlled and handled in time.
With 100 years of professional security service experience, ADT provides online alarm service for more than 7 million commercial enterprises, government agencies and home users around the world.
At present, the online alarm service provided by the domestic police is limited to the invasion of foreign thieves, but in fact, jewelry stores, banks and other units need to guard against more than these. Therefore, the introduction of enterprise alarm telephone service will surely become another security barrier for these units.
Strict security system can not only deter criminals in important places such as jewelry stores, but also help relevant personnel to find cases in time or provide detailed investigation evidence for the police afterwards. Of course, at present, experts are still studying more advanced technologies and strict schemes, hoping that through comprehensive security, the "stone" will no longer be "crazy".