chrispeng [ad_1]
The storage of the wine warehouse is the storage management, the deepening of the semi-finished products and the special fire protection unit, which are the heart and life of the enterprise. Once the quality problems occur, it will not only affect the development of the enterprise, but even threaten the life and honor of the enterprise. In order to ensure safer and more effective wine warehouse work, strict control and scientific management of personnel entering and exiting the wine warehouse are required. With the development of science and technology, an intelligent access control management system came into being.
1Intelligent access control management system
The intelligent access control management system is a modern electronic security management system that has developed rapidly in recent years. It integrates computer automatic identification technology and modern security management system. It uses electronics, machinery, computer technology, communication technology, and optics. A comprehensive new technology in multiple categories such as technology and biotechnology. It is an effective measure to solve the security management of the entrances and exits of important departments. As an important part of the environmental security system, people have paid more and more attention.
2Classification and working principle of intelligent access control management system
2.1 Classification of access control systems
With the continuous development of science and technology, different classifications of access control systems have emerged. From the functional point of view, the degree of intelligence is getting higher and higher. The classification is mainly classified according to the import and export identification method, design principle and computer communication method: the import and export identification method is mainly It is divided into password recognition, card recognition and biometric recognition; the design principle classification method is mainly divided into the controller’s own card reader (identifier), the controller and the card reader (identifier) are separated; the communication method with the microcomputer is mainly divided into It is a stand-alone control type, adopts bus communication mode, and Ethernet network type. With the continuous development of science and technology, new types of intelligent access control management system products will continue to appear, the principles used will become more and more complex, and the impression that they are becoming more and more intelligent.
2.2 Working principle
The access control system is composed of a main control unit and an auxiliary unit. The main control unit is mainly responsible for receiving the information from the auxiliary unit 7, and generating control information according to the situation, and notifying the auxiliary unit to produce corresponding actions; the auxiliary unit is responsible for information exchange with the outside world, including collecting card reader information and door sensor information , Alarm information and control electric lock, etc. The auxiliary unit is connected to the non-contact card reader through an external interface. The cardholder only needs to shake the card near the reader, or even hang the card in front of the chest, put it in the pocket or bag, walk to the door, and read the card. The card device will sense the card, and send the information (identity authority information) in the card to the main control unit (controller) through the auxiliary unit, and the main control unit (controller) uses the main control module to legalize the received information The decision is made after the sexual inspection, and the decision is sent back to the auxiliary unit to control the door sensor and electric control lock to achieve the opening and closing of the door. The whole process is only a few seconds, as long as it is within the effective card sensing range. Can achieve.
3 Analysis of the status quo of wine warehouse access control management
The method of access control for wine warehouse workshop warehouses is a two-tier management method, that is, one warehouse has one master key, and the custodian must hand it over to the team leader when he gets off work every day, while the other keys of the warehouse are locked in the warehouse by the custodian. Inside the fixed drawer. The daily work flow of the custodian is to first receive the master key from the team leader, and then to check the warehouse. The problems with this access control management method are as follows:
1) From the perspective of team and workshop management, the loopholes in this management method are whether after the custodian receives the master key, whether he goes to the warehouse under his care on time, and how much time he has worked in the warehouse, the manager is No way to know. Therefore, it is often the case that no custodian is found when taking wine in the workshop or other departments, but the workshop has no way of doing it.
2) From the perspective of process execution, because the team and the workshop cannot grasp the specific time of the custodian’s inspection of the warehouse and the length of the warehouse’s inspection time, for those employees who are not actively working, they may be Violation of process requirements occurred. For example, because the custodian did not arrive at the warehouse in time or did not carefully inspect each warehouse after arriving in a warehouse, the leaked altars could not be converted in time. Or because the keeper did not strictly ventilate the warehouse according to the process requirements when inspecting the warehouse, the air humidity in the warehouse increased, especially the ground and wine jars of the bottom warehouse are prone to mold and accelerate the electrical facilities Corrosion and aging. Moreover, since the alcohol molecules in the warehouse are not removed from the warehouse in time, they will corrode the walls of the warehouse.
3) From a security perspective, the current warehouse key management method has certain hidden dangers. Because the copy of the warehouse key is very easy, once the master key is copied, it will bring hidden dangers to the safety of the entire warehouse. Even if the key of a single warehouse door is copied, the consequences are very serious. Moreover, once there is a certain distance between the time when the key is copied and the time when the security incident occurs, and the replacement of the custodian, it will be more difficult to trace it. In addition, because the warehouse is not sufficiently ventilated, the air humidity in the warehouse will increase. Large, it will corrode power lines and sockets, and also bring certain safety hazards.
4 Introduction and application of wine warehouse access control management system
The wine warehouse of Moutai Distillery is composed of multiple wine warehouse warehouses. Each warehouse has the same function. It is composed of a main door and several auxiliary doors. Each wine warehouse warehouse main door is equipped with a card reader, electric control lock and access control. The administrator sets the working time period for the warehouse access control system. During working hours, first swipe the card from the primary door to enter the warehouse, then swipe the card from the secondary main door to enter the warehouse, and finally open the secondary door; when you swipe the card during non-working hours, the system does not open the door. The computer terminal will also prompt and record the opening and closing of the door, and you can check who opened or closed the door when. The master computer can receive the data transmitted by each access controller in real time at any time. All communication methods use TCP/IP for data transmission, and the data of the controller will be automatically uploaded to the database when the controller is disconnected from the network and restored. At the same time, this management system also has an attendance function, which can generate and print related attendance forms.
Each warehouse is equipped with an alarm display system. If the warehouse door is opened and closed abnormally, the system will send out an alarm signal, and the main control room will get corresponding signal instructions. Due to the large area of the Maotai Distillery, the fiber-optic architecture network with a wide signal coverage area is used for signal transmission. The network is managed by the main control center to ensure the security of data transmission in the center.
5 Application prospects
The implementation of intelligent access control system management for wine warehouses has realized networked and intelligent access control management of wine warehouse warehouses, truly modernized workshop management, and fully embodies the advanced nature of the enterprise in basic management and innovation, which is beneficial to the team , The workshop’s management of the custodian’s work has improved the management level of the workshop, team, and the basic management level of the workshop and even the enterprise. The main application effects are reflected in the following aspects:
1) Real-time display of warehousing information: When the card holder opens the door by swiping the card, the computer can display the door number, the card number that opened the door, the name of the person who opened the door, the time of opening the door and other information. All the information is displayed on the computer terminal, so that the management staff can inquire about the registration and record.
2) Advanced proximity card management method: If the employee’s proximity card is lost, he can report the loss to the relevant department and reissue the proximity card, so that even if someone else finds the card, he will not be able to enter the warehouse. No longer is there a safety hazard if the lock is not changed in time as it is now. Proximity cards used by those who resigned, fired, or left can be disabled, so as to maximize the security of the warehouse.
3) Permission setting function: The workshop has the right to set the permissions of the access card. It is stipulated that the keeper can only open the warehouse under his (her) jurisdiction. When a card swiping event that exceeds the permission occurs, the host computer will display the card number of the illegal swipe card. Name and other related information can be set according to the specific requirements of the workshop management to set the permissions of the induction cards of different management personnel, such as the card of the workshop director can be set as a pass card, etc.
4) Intelligent opening and closing operation methods: people who need to pass through the unit door must hold a card and swipe their card to enter, and the door is closed manually and there is a record on the software
5) Setting of the card time period: the opening and closing time period of a single electronic door can be set. A single unit door can be set in advance when to open the door and when to lock the door. Up to six time periods can be set within 24 hours, and the annual holidays can be set arbitrarily.
6) The process is strengthened: the process execution level is strengthened by stipulating the time for the custodian to open the warehouse door and the time for checking the warehouse, so as to prompt the custodian to change the leaking altar in time, reduce the loss of wine, and open the warehouse door to make sufficient progress.
7) Advanced safety precautions: Through the construction of this project, the time period for opening and closing the warehouse can be set. The management of the magnetic card is more scientific, which can prevent the occurrence of accidents when the key is configured, thereby ensuring that criminals are not carried out. Opportunities for malicious destruction such as theft and poisoning.
8) The sequence of opening and closing doors to ensure the normal operation of the system: first open the exposed lock and then swipe the card to open the main door of the warehouse. After the main door of the warehouse is opened normally, the main door of the warehouse and the auxiliary door on the bottom floor can be opened, and the main door of the warehouse can be opened. Opening the main door of the branch warehouse and opening the auxiliary door of the branch warehouse is the normal door opening sequence. First close the auxiliary door of the warehouse or close the auxiliary door of the warehouse door, then close the main door of the warehouse, and finally close the main door of the warehouse as the normal closing sequence. When the normal working hours are exceeded, the door cannot be opened by swiping the card. If the door is opened illegally, the control panel will also send an alarm signal. If the door is not opened and closed in the above order, the access control panel will alarm. The alarm mode is that the indicator light on the main door of the warehouse shows the warehouse number of the alarm.
9) The requirement to eliminate the alarm when the system alarms: When the door is open, the alarm should be closed by first closing the door, then swiping the card to open the door and then closing the door to eliminate the alarm. When the door is closed, you can directly swipe the card to open the door and then close it to eliminate the alarm. Using this way to eliminate the alarm is mainly to allow the software to clearly eliminate the information of the alarm person. And make a record, in case there is evidence to check in the future.
6 Conclusion
Wine storage is the heart and life of an enterprise. Ensuring the safety of the wine storage is related to the survival and development of the enterprise. The implementation of intelligent access control system management for the wine storage is an inevitable trend for the development of modern enterprise management and development. With the help of modern information, embedded systems and networks Technology, design and implementation of an access control management system that is in line with the management of wine warehouse workshops will help to further enhance the competitiveness of Liguo Moutai in the market, help protect and promote the healthy and sustainable development of national liquor Moutai, and move towards faster , Go higher and stronger.
[ad_2]
