Use of anti-theft knowledge facilities in supermarkets
First, the store entrance protection settings
1. Anti-theft setting of the gate
First of all, the entrance door must be firmly embedded in the door frame. Especially at the door lock, it should be attached together to prevent thieves from prying open the door with special tools. In addition, emergency exits and doors for transporting goods should be made of steel, and there are steel guardrails outside the doors.
Except the door where customers enter and exit, no window on the door should let people in and out, and the glass on the window should have strong shatter resistance.
2. Anti-theft setting and management of keys
(1) The setting of the door lock plays an important role in the safety of the supermarket. However, it is also a weak link that thieves often attack. Therefore, the following factors should be considered when selecting the door lock:
① Double revolving doors or aluminum doors adopt long metal latches, which are much safer and more reliable than short metal latches.
(2) Pin lock should not be used for emergency exit doors.
(3) The solid door latch should be used together with the high-quality pin lock to prevent thieves from prying open the door.
④ The main exit of the supermarket and the doors that are not used as emergency exits should be locked with double cylindrical door bolts.
⑤ The single cylinder lock needs to be opened from the outside without a key, and the door can be opened from the inside by turning the nut inside.
⑥ Padlocks are usually used on warehouse doors for storing small items such as cigarettes and films, and can also be used on tight load-bearing doors, ceiling openings, and other places where managers want to restrict the access of authorized personnel.
(2) Key management:
①? No plagiarism? The word ""is pasted on all keys.
② Keep all copied keys in a safe or locked cabinet.
(3) Do not mark the duplicate key? Warehouse? Words like this should be marked with codes as much as possible.
(4) change the key of the supermarket door once a year.
⑤ If the key is lost by the holder, or the holder leaves the store or is dismissed for various reasons, the key must be reconfigured.
⑥ It is forbidden for the key holder to lend the key to other employees.
⑦ Record the name of the person who issued the key, and record the type of the key (such as front door, computer center, etc.). ) and the date of issue, and require employees to sign the key after receiving it.
8 prevent a key from opening all the doors.
3. Anti-theft measures for the opening on the roof or wall of the supermarket
The roof opening, air conditioning opening, ventilation opening, skylight or opening on the wall of a supermarket are often the targets of thieves. Therefore, these openings I: 3 must be covered with steel bars or metal plates and connected with the alarm.
Measures to open the roof or wall are as follows:
(1) The opening is covered with a thick metal plate.
(2) Lock the opening inside with a high-quality padlock.
(3) Use round-headed rotatable bolts and one-way safety screws to prevent thieves from entering from the outside.
4. Anti-theft measures for external windows
The glass materials used in the front window of supermarket are different, and their damage resistance is also different. And that side window and the rear window have become the first target of thieves. Therefore, if it is not for aesthetic requirements, if it is necessary to open the window, there is no need to open the window. Of course, if the windows are kept because of natural lighting and other reasons, they should be protected by steel wire mesh or metal plate.
Second, all kinds of anti-theft devices and their use
1. Electronic anti-theft system
Electronic anti-theft system (EAS) adopts electromagnetic, microwave and wireless technologies respectively. When the goods are taken out without payment, an audible and visual alarm will be generated to ensure the safety of the goods.
The electronic commodity anti-theft system consists of the following components.
(1) inductive labels mainly include paper labels and hard labels.
(2) The decoding board and the extractor decoding board are placed at the cashier's office, which makes the paper label invalid. When the customer pays, the clerk needs to bring the goods close to the decoding board to make the label invalid. The slider is used to pull the pin off the hard label after the customer pays, so that the goods can be taken out without giving an alarm. Hard labels can be reused.
(3) According to its working mode, the inspection door has the following types:
① RF system (8.2MHz) is an RF transmitter and receiver composed of a pair of antennas, which are installed on both sides of the customer exit channel, and the channel width is 1 ~ 2m. When the customer takes out the goods without paying, the label on the goods will interfere with the signal received by the antenna and give an alarm. The device is suitable for supermarkets, department stores, video stores, clothing stores, etc.
(2) Single antenna system (2.1MHz)-The single antenna is installed in the center of the store exit channel, and the detection distance on each side is about 1.2m, which is mainly suitable for hard-labeled goods such as clothes, leather shoes, wallets and handbags.
(3) Electromagnetic (EM) system-using electromagnetic waves to detect, suitable for libraries, supermarkets and other occasions.
2. Shopping center anti-theft alarm system
(1) Deployment point design According to the site conditions in the shopping mall, point intrusion detectors, line intrusion detectors, area intrusion detectors and space intrusion detectors can be appropriately selected. For example, glass breakage detectors can be installed on doors and windows. In order to reduce the false alarm rate, several characteristics of the detection probe can be combined.
(2) Alarm controller The alarm controller should be able to receive the alarm signal sent by the intrusion detector, send out an audible and visual alarm and indicate the location of the intrusion. The acousto-optic alarm signal should be manually reset. After reset, if the alarm signal is input, it should be able to resend the acousto-optic alarm signal. In addition, the alarm controller can also provide DC working voltage to all detectors that interface with the machine. Once the situation happens, it will immediately call the police, turn on the light, start the video recorder of the monitoring system, and record the alarm scene in time for investigation and evidence collection. This series of work is done automatically through the host computer. The alarm controller can be made into box, wall or cabinet. According to its capacity, it can be divided into single-channel or multi-channel alarm controllers, and the multi-channel alarm controllers are mostly 2, 4, 8, 16, 24 and 32. Select the alarm controller, the capacity of which is generally slightly larger than the number of alarm probes, so as to expand in the future.
3. TV monitoring system
(1) The protection point should be designed to cover the whole shopping mall as far as possible, and the camera should be colored as much as possible to provide a better picture. It is best to choose a hemispherical protective sleeve, which is hidden and elegant without destroying the overall layout of the mall.
(2) The back-end control and record display part can flexibly combine and control indoor equipment according to the specific situation of the front-end installation monitoring points.
4. Complete security system
If the above three systems are connected, a strict security system will be formed. In the electronic anti-theft system, once someone goes out with goods without paying, they will call the police. At this point, the alarm signal can be transmitted to the monitoring host in the control room, and the host will automatically intercept the video signal to the video recorder, and at the same time start the video recorder for real-time recording, which provides an important basis for evidence collection. Similarly, if the burglar detector detects someone breaking in, it can turn on the lights at the scene and start the video recorder to record.
5. Other anti-theft devices
(1) The acousto-magnetic anti-theft system adopts the tuning fork * * * vibration principle, that is, the transmitting bracket emits 58KHz low-frequency electric waves. When a tag composed of two disordered special amorphous metal sheets enters the detection area, the detection system excites the tag to vibrate and sends out an attenuated infrasound signal. At the same time, the transmission of the system stops and the receiving program begins. After 4 ~ 8 cycles of receiving and sampling, the audible and visual alarm will be issued only after the label is confirmed to be correct.
(2) The material used by the tag to protect the goods in the acousto-magnetic anti-theft system consists of two disordered amorphous metal sheets. After entering the detection area, they vibrate together with the polarizing plate and reflect to the receiving bracket.
(3) Soft labels are small in size and are often used for the protection of cosmetics, food and other commodities. Easy to paste, hidden in goods can not be reused.
(4) Hard labels are bulky and used for the protection of clothing, shoes and hats. Not easy to damage, reusable, long service life, only professional nail puller can open it.
(5) The cigarette protection box is used for anti-theft protection of high-grade cigarettes. The box has label sensing, which can be opened with special opening equipment at the checkout counter and can be reused.
(6) The tape protection box is used to protect CD, VCD, DVD, floppy disk and other commodities. It can be opened at the cashier with special equipment and can be reused.
(7) Wine bottle protective covers are used to protect high-grade wines, beverages, bottled and canned goods. Its shape is similar to that of a rope loop, and it can expand and contract freely. It can be opened at the cashier with special equipment and can be reused.
(8) The nail picker is a special device for opening hard labels, which is usually placed at the cashier. There are gun type and button type.
(9) Bearing consists of sending bearing and receiving bearing, which are generally installed at the customer's exit. If the goods are not degaussed, the bearing will sense and give an audible and visual alarm.
(10) degausser is a device installed at the cashier for degaussing, which is divided into contact type and non-contact type.
6. Maintenance and use of burglar alarm
(1) alarm system maintenance:
① Inspection and maintenance methods. Detection should be carried out in two situations: one is to simulate illegal intrusion on the spot and check the alarm response of various detectors; The other is to simulate the interference that may occur objectively and evaluate the false alarm response of various detectors.
Finally, according to the response of the alarm, the sensitivity and protection distance of the alarm are repeatedly adjusted to make it effective and reduce false positives.
② Irregular maintenance. In addition to regularly detecting the alarm system, faults found at any time should be eliminated in time. Temporary faults should be checked step by step, from power supply, controller, line to detector, until the fault point is found and corresponding measures are taken to eliminate it. Irregular maintenance is carried out almost every day, and the maintenance is based on the customer's telephone notice or the reflection of the duty record and the faults found in the inspection.
③ Maintenance precautions. Work carefully, keep the drawings and data of the customer alarm system confidential, and do not lose them. Anyone who participates in the installation and maintenance of the alarm shall obtain the maintenance qualification after filing with the public security organ, and pay attention to safety. Attention should be paid to personal and equipment safety during live working to prevent electric shock and equipment burning accidents. After replacing the detector, the sensitivity should be readjusted, and the protection range and distance should meet the performance requirements of the original machine.
(2) Use and adjustment of alarm system:
(1) When using the alarm system, there must be a special person in charge and management, and the users should be relatively stable and easy to keep secret.
(2) Before the alarm system is put into use, it is necessary to check whether there is any problem with each detector circuit and alarm circuit, and it can only be used after being tested and confirmed to be no problem. Ordinary alarm has automatic detection function.
③ When using the alarm, pay attention to its environmental requirements. Because there are many kinds of alarms, such as magnetic switch, active infrared, passive infrared, microwave, ultrasonic, glass breaking, etc., their working principles are different and their application ranges are different. Therefore, in order to choose and use alarm equipment well, we must understand the characteristics and applicable environment of various alarm equipment.
(4) When using the alarm, in addition to paying attention to the environmental requirements, you must also master its technical performance requirements before you can use it correctly.
⑤ When using the alarm, in order to reduce the false alarm rate (that is, how many times there are false alarms and missing alarms in one hundred alarms), the protection range and sensitivity of the detector must be adjusted. When adjusting, we should fully consider the use environment and try to eliminate interference. The sensitivity of the detector should not be too high or too low. If the sensitivity is too high, the interference false alarm will increase; The sensitivity is too low, which easily leads to false negatives.
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Layout and management
1. Anti-theft principle of commodity display
Whether it is a department store or a supermarket, the most easily lost goods in open-shelf stores are cosmetics, shampoos, cigarettes, films, batteries, chocolates, clothing/accessories (such as cashmere sweaters, fur coats, leather coats, etc.). ), CD/VCD is expensive and easy to carry. The loss of this kind of goods accounts for about 50% ~ 70% of the loss of shopping malls. If they are effectively protected, it will be of great help to reduce the overall loss.
In an open shop, the most easily stolen goods are displayed in places frequented by salespeople, and even when salespeople are busy, they can take good care of these goods, which will increase the difficulty of committing theft and be conducive to the anti-theft of goods; In addition, the goods that are most likely to be stolen should not be placed near the exit, because there is a large flow of people, and it is difficult for salespeople to find or identify thieves.
In addition, we can also adopt a centralized way to concentrate some easily lost and high-priced goods in relatively small areas of supermarkets, forming a similar? Boutique problem? Shopping space is good, too? Is it safe? This way of displaying goods is very beneficial to the anti-theft of goods. Minimize the loss, except? Is it safe? In addition to the display mode, advanced electronic commodity anti-theft system should also be installed.
2. Anti-theft layout of various shops
Different types of shops should consider different anti-theft measures when designing shops.
(1) For small supermarkets, there is no need to install an electronic anti-theft system, but it can be protected by anti-theft mirrors widely used abroad. Anti-theft mirrors are generally installed in every corner of the supermarket, which allows salespeople to monitor the situation of the whole supermarket conveniently. Together with safe commodity display and salespeople's patrol, they can generally meet their anti-theft needs.
(2) For large department stores, clothing accounts for most of the merchandise display. The design of shops usually adopts open display. In areas with high theft rate, the most easily lost items, such as fur coats, women's underwear, high-end suits, etc. All of them are protected by partial sealing, which is convenient for installing electronic commodity anti-theft system and ensures the best anti-theft effect.
(3) The video store is a high-incidence area of theft, and the anti-theft effect will be greatly reduced if the electronic goods anti-theft system is not installed in the open-shelf video store. Because video stores generally have a small area and only one entrance and exit, we should consider leaving a position for the electronic anti-theft system when designing the storefront, and don't put the shelves too close to the anti-theft system, resulting in a narrow entrance and exit. When opening a new store, you should consider the anti-theft requirements in advance. With the same anti-theft effect and the same business area, the number of anti-theft systems will be greatly reduced, and the investment in anti-theft systems will also be greatly reduced.
3. Management of wear area
In addition to the boutique area, supermarkets are more prone to wear and tear. Such as daily necessities, stationery, high-grade underwear, footwear area, fitting room, etc.
(1) personnel set holidays or daily routine, arrange security officers to patrol the area irregularly, and find abnormal customers.
(2) Key points of supervision
(1) Supervise customers' bad behaviors, and discover theft behaviors in time, such as unpacking, putting other commodities into a package, changing the package, hiding commodities on people, destroying anti-theft labels, etc.
(2) Check the negligence and loopholes of the floor staff in anti-theft.
(3) check whether the employees in the fitting room implement the system of licensing/licensing, inspection and verification in the fitting room.
(3) Management regulations
(1) The staff of the whole hospital correctly implement the management and use of anti-theft labels and price labels.
(2) the fitting room staff should implement the fitting room management and use regulations.
4. Boutique area management
(1) Settings:
① Personnel setting. A security guard post should be set up in the boutique area and its exit, and the post should be on duty continuously during business hours.
② Equipment settings. Electronic security door system and access control system are set at the outlet of the boutique area. The former is a theft alarm, and the latter is a password-free door opening alarm.
(2) Key points of supervision:
Customers can only enter through the entrance and go out through the exit.
(2) Customers can't bring goods that are not in the boutique area into the boutique area, but only temporarily put them outside.
(3) Customers who purchase goods in the boutique area must check out in the boutique area.
(4) Check whether the customer's receipt is consistent with the goods, especially whether the cashier packaging meets the packaging requirements of the goods in the boutique area.
⑤ Solve the alarm problem of electronic security door.
(3) Management regulations:
(1) For the alarm solution program of electronic security door, see the following chapter.
(2) The packaging and receipt processing of the goods in the boutique area must comply with the relevant regulations of the supermarket on the boutique area.
③ Whether the counters or display cabinets in the boutique area are locked and closed at any time when they are not for sale.
(4) Whether all the valuable samples placed outside the boutique area have taken anti-theft measures with labels.
⑤ Whether the goods sold by the counters in the boutique area are paid first and then picked up.
6. The security personnel in the boutique area can't do any work instead of the cashier.
⑦ The security personnel in the boutique area are responsible for monitoring the cash safety of the cashier in the boutique.
5. Management of home appliance distribution ports
(1) Settings:
① Personnel setting. Check the delivery port with household appliances, set up the post of security officer, and implement the system of uninterrupted duty during business hours.
② Equipment settings. Anti-theft alarm system is set on the rolling gate of the main power inspection interface. If it is forcibly opened without password permission, it will call the police.
(2) Key points of supervision:
(1) Each invoice for household appliances must be checked and signed by the safety officer.
(2) The security officer checks whether there is a cashier's receipt, whether the cashier's receipt is abnormal, whether the commodity name, model and article number are consistent with the receipt, whether the quantity is consistent with the cashier's receipt, whether the receipt of the goods that have been picked up is stamped with the inspection and delivery seal, and whether the packaging of the goods has been sealed.
③ Whether the customer's picking order is good and whether the customer is standing outside the designated picking area.
(4) Whether the pickup door is closed at any time, and whether the person in charge registers the outgoing goods.
⑤ Whether the receiving office controls the delivery process, and whether the various seals for delivery are kept in the drawer.
(3) Management regulations:
① Sales and delivery process of household appliances.
② Factory regulations for household appliances.
Anti-theft knowledge of shopping malls and supermarkets 1, go out shopping, try not to carry a lot of cash and valuables; Money should be put in your underwear pocket or handbag and protected on your chest. Certificates and cards should be stored separately.
2. Whether you are trying on clothes or buying goods, you should keep your bags and belongings in your sight. It's best to go to the supermarket and remind each other.
Don't carry the bag on your back, but hang it on your chest.
4. Be alert and stay away from people who squeeze into many places without buying anything, stare at customers' pockets and bags, follow customers, lean on customers and collide with customers.
5. When storing items, be alert to others' peeping, and properly keep the unpacking password.
Have you seen it? What anti-theft knowledge does the supermarket have? People also see:
1. supermarket anti-theft warning
2. Supermarket anti-theft tips
3. Anti-theft tips
4. Anti-theft safety knowledge materials
5. Family anti-theft safety knowledge
6. What are the anti-theft warnings in the supermarket?