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1. System overview
This solution applies radio frequency identification technology (i.e. RFID technology) and infrared sensing technology to the open access control management or digital building of large institutions, successfully solving the phenomenon of completely relying on security personnel for the management of the door The degree of intelligence, humanization, security, and informatization of personnel management in government agencies; understanding the regional information of foreign visitors has greatly helped the safety and prevention work.
The application of radio frequency card identification technology to the personnel management system is carried out by establishing a complete, flexible and real-time personnel management system, including the planning and arrangement of on-site customers, the management of permissions for customers entering and exiting the site, the distribution of on-site personnel, customer information, etc. Management to realize the informatization of personnel management. This intelligent monitoring system is a new type of intelligent computer management system based on personnel management, radio frequency identification module (RFID) as the main equipment, wired communication network as the link, and the PC in the supervision center as the hub. It comprehensively uses a variety of communication technologies. , Is the new trend of personnel management system.
2. Analysis of system characteristics:
1. Disadvantages of existing traditional management methods:
a) The identification of personnel entering and exiting completely relies on the memory of security personnel. For large institutions with thousands of people, the embarrassing phenomenon of mandatory registration of internal personnel of the unit is often encountered;
b) After a new security guard is on duty, it takes a lot of time to get familiar with the facial features of the internal personnel of the unit, which not only increases the difficulty of the work of the security guard, but also has extremely low reliability;
c) Collusion between security personnel and criminals is extremely easy to occur, especially for government agencies with higher security requirements, this is particularly important;
d) Foreign salesmen or criminals use various reasons to enter the building without obstruction and cannot be effectively monitored.
e) Confusing problems that often arise when signing at large client venues such as golf competitions and business forums.
2. Features of this system scheme:
l Digital building management
a) Intelligent identification-the system uses radio frequency identification technology and infrared sensing technology to accurately and automatically identify internal and external employees;
b) Humanized management-internal personnel only need to wear a work card to freely pass through the detection channel, and the system can quickly identify it, without the need for security personnel to judge through their own impressions, fundamentally eliminating the embarrassing phenomenon of forcing internal personnel to enter the door registration;
c) Informationized supervision and management-the management personnel of the unit can remotely view the entrance and exit of the gate in real time through the client software, and supervise the working status of the security personnel; at the same time, it also prevents the phenomenon of collusion between the security personnel and outsiders inside and outside, which improves the overall The security level of the management system;
d) The personnel card (ie, electronic tag) has the function of 100,000 repeated erasing and writing, which can be repeated multiple times.
l Member management of large club service hall:
a) The designated merchant recognizes the membership card.
b) Special merchants record member consumption/service items, amount, time, etc.
c) Member companies inquire and analyze the member activities of each special merchant, as a basis for business decision-making and settlement processing, etc.
d) The airport easy-boarding service room will automatically identify major customers (the system will automatically identify major customers without the need for participation)
Three, system function
Channel Management System
Wide aisle personnel access management module
Wide passage refers to passages where a large number of people enter and exit, vehicles enter and exit, such as lobbies, corridors, and parking lots.
² Pass through the wide channel, and record the number of people passing through the wide channel and the function of the information
² Query and pass personnel information through electronic identification card records
² Able to view the current personnel passing situation and adjust personnel information
² The card can be used to temporarily turn off the alarm function
Narrow channel personnel access management module
Narrow passages refer to passages where there is not a lot of people entering and exiting, such as the interview room, each floor, elevator entrance, stairwell, etc.
² Provide personnel with the function of swiping their cards to pass through narrow passages, and recording the number and information of narrow passage personnel
² View the passing situation of the current personnel and adjust personnel information
² The card can be used to temporarily turn off the alarm function
Restricted door personnel access management module
² Provide the function of discriminating the authority of personnel in and out
² Provide the function of closing the restricted door set time
² Provide abnormal situation alarm function
Regional Management Subsystem
Area monitoring module
² Graphical display and real-time update of regional personnel number and information
² Query the location information of the designated person
² Query the entry and exit records of channel personnel
² Provide personnel movement track query function
² Provide equipment and system automatic detection function
² Provide channel abnormal condition alarm
System Management Module
² Provides the function of inputting basic information of personnel
² Provides basic information entry function for security personnel
² Provide the management function of the smart information card
² Regional setting and initialization function
² Personnel location information adjustment function
² System data backup/restore function
4. System solution:
For digital buildings and large clubs, service halls can be installed at the elevator entrances and fire exits of each floor at the entrances and exits of the Shenzhen Contemporary Communication Reader DRF8804. And install infrared device. When a person equipped with an electronic smart card approaches the RFID8804 reader within a distance of 0 to 10 meters, the reader will send out a microwave query signal under control. The smart card worn by the person receives the query signal from the reader, this signal The data information in the smart card is integrated and reflected back to the smart card reading device. The reflected microwave synthesis signal already carries smart card data information. After the reader receives the microwave synthesis signal reflected by the smart card, it can separate and read the information such as the identification code stored in the smart card after being processed by the internal microprocessor of the reader. Internal employees can automatically record the time when issuing cards according to their needs. Electronic tags are issued when visitors visit. And write the floor number in a special byte. The system recognizes its card number when it gets out of the elevator, and it does not alarm if it is on this floor. If the card cannot be read (employees or visitors pass the area without a card) or the floor is wrong, the alarm will be reported. The system can automatically call out the visit track stay time of a certain card according to the needs.
Display and query the situation of the venue:
(1) The number of people in a certain place at any time, and the identity of each person;
(2) Query the current actual location of one or more people and the activity track of a certain person at any time;
(3) Inquire about a series of information such as the arrival and departure time and total working hours of relevant personnel at any location, so as to supervise and implement whether important inspection personnel (safety inspection personnel and management personnel, etc.) conduct various operations in accordance with the prescribed time and place. Project inspection work to reduce accident factors;
(4) Prohibition and warning of certain dangerous and important places;
(5) Network sharing can be realized, and multiple users can view the information within the authority through permission setting;
(6) With attendance function, you can query the number of admissions and working hours of one or more staff members per day;
(7) Check the real-time dynamic distribution of people in the venue at any time, and make corresponding dynamic maps according to the actual situation of the venue, so that the distribution of people in the venue is clear at a glance;
Scheme diagram
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advantage:
Powerful system processing capabilities:
Use LH scheduling algorithm to optimize system data processing capacity
ü Highly automated
ü Personnel information display and query system
ü Complete data analysis capabilities
Excellent recognition performance:
ü High recognition reliability, 100% front-end recognition rate
ü Long recognition distance (recognition distance can reach 5-15 meters)
ü Very high anti-collision performance (each detection point can identify up to 200 people at the same time)
ü High recognition stability (bit error rate is less than 1/100,000)
ü Fast recognition speed (the fastest recognition speed can reach 120 km/h)
On-site advantages:
ü Environmental adaptability: high anti-interference, no special requirements for underground interference sources and perimeter environment
ü Installation convenience: sensor integrated structure design, no need for external antenna or ground sensor
ü Operational reliability: The internal circuit is highly integrated, and the device failure rate is minimized
Electrical characteristics:
ü Ultra-low power consumption, convenience and safety
ü The label does not need an external power supply, no need to charge, no need to replace the battery
ü No radiation, no impact on human body and environment, safer and healthier
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