The Yuncheng Municipal Party Committee Family Hospital successfully applied the intelligent access control management system
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1. Background brief
With the progress and development of society, people’s way of life is changing all the time. People’s ability to accept new things is getting stronger and stronger, and they are more and more willing to accept the convenience and comfort brought by new things to life. It is not only necessary to use high-tech things in work, but also to experience intelligence and convenience in life.
Therefore, it is necessary to realize intelligent and convenient access control management in some residential quarters, government compounds, parking lots and factory gates. For the vehicle, it is necessary to be able to judge whether it is a legal vehicle, that is, whether it is a vehicle certified by the unit. It is necessary to realize non-stop access for legal vehicles, and illegal vehicles to prevent them from entering at will and cooperate with relevant personnel to send identification cards to make them legal when necessary. For personnel, legal personnel (that is, those who have passed the certification of the unit, those with electronic label cards) can pass freely, and those who are personnel of the unit and forget to wear the label card can be equipped with a fingerprint recognition system or face recognition system. After the system verifies the identity, it is allowed to enter and exit, otherwise, it will not be allowed to pass. In this way, the safety factor of community management can be greatly improved, the situation of random parking can be avoided, the intelligent attendance of factories can be realized, and personnel management can be optimized.
2. Introduction of system scheme
The system adopts the world’s leading microwave frequency long-distance radio frequency identification technology, and each vehicle is installed with an active proximity card (person wearing card) that is pre-registered in the system. The active proximity card will continuously emit microwave signals. When the remote reader installed near the entrance and exit receives the proximity card signal, the remote card reader sends the card signal to the channel through the 485 interface or RS232 or Ethernet and other communication methods. controller or directly to the computer. The channel controller (or computer) judges the validity of the card. If it is legal, the relay on the controller drives the gate to open, allowing vehicles to enter and exit, otherwise it will not be released. A computer can be installed at the guard to monitor the entry and exit records of vehicles or people in real time, including vehicle departments, driver names, license plates and photos. It can cooperate with the image capture module to capture the current vehicle photo in real time and save it in the database when the vehicle is in and out.
1.Vehicle access control system
This system only identifies the legitimacy of the vehicle, and does not require statistics of the vehicle’s entry and exit directions. The schematic diagram of the scheme is as follows:
The width of the channel is 2-4 meters, and the reading distance is preferably limited to less than 10 meters, which can be adjusted. If necessary, there is no need to stop the vehicle, and the speed should be controlled below 60 km/h. The induction card should be ML-T65 active electronic tag, and it should be installed behind the windshield of the car or in a suitable place in the car, and the personnel should wear it on the chest. The card reader recognizes when it is read, but does not recognize entry and exit. This product can use ML-M2000 /ML-M3000 card reader, the card reader can be placed on the doorman’s desktop or can be installed outdoors, when installed outdoors, it should be protected by a metal box; the card reader antenna can be made of stainless steel The column is fixed beside the passage or hangs at the top of the passage at an appropriate position. During installation, it can be adjusted to the best height and angle from the ground according to the actual situation on site.
When the card reader recognizes the information, and then transmits it to the controller or computer management system in various ways, and the management system determines that the vehicle is legal, it is allowed to pass, otherwise, it is not allowed to pass. When necessary, it can cooperate with the card issuing machine to issue cards to vehicles to make vehicles legal.
There is another situation to consider: when there is a person sitting in the car, double detection is required, that is, the person and the vehicle are detected separately. Because the car has the identification card of the car, and the marking card of the person.
2. Personnel attendance access control system
The main task of the access control is to realize the access and attendance of personnel, and to be able to identify the direction of entry and exit. Of course, some legal vehicles can also be allowed to pass.
The schematic diagram of the scheme is as follows:
The system needs to install two card readers to achieve the corresponding functions. Because to realize the identification of the direction of entry and exit, the distance between the entrance and exit of the access control is 10-20 meters. This product can use ML-M2000 /ML-M3000 card reader, the card reader can be placed on the doorman’s desktop or can be installed outdoors, when installed outdoors, it should be protected by a metal box; the card reader antenna can be made of stainless steel The column is fixed beside the passage or hangs at the top of the passage at an appropriate position. During installation, it can be adjusted to the best height and angle from the ground according to the actual situation on site.
Sometimes, if the person forgets to wear the identification card, they can use the fingerprint identification system or face identification system supporting the system to assist, and identify the legitimate personnel to pass, and like the long-distance identification system, its data is transmitted to the background management center as a Attendance data basis. Of course, non-company personnel and vehicles without the company’s access control pass (long-distance electronic tag) can cooperate with the infrared system of the system to identify them. Those who are identified but are identified by the system as illegal personnel or legal vehicles will not be allowed to pass. or carry out related procedures.
When some vehicles are allowed to enter and exit, the vehicle can only identify its legality, but the personnel in the vehicle must also wear radio frequency cards for attendance.
3. System composition
1. RFID remote reader;
2. long-distance electronic tags;
3. Controller; (If you don’t control, you can choose not to)
4. computer;
5. Vehicle sensor + loop ground sense coil; (if you don’t control it, you can choose not to)
6. Directional antenna; (if you do not judge the entry and exit, you can use an omnidirectional antenna)
7. Remote control (if you don’t control it, you can choose not to)
8. Mounting bracket (optional)
9.Dedicated switching regulated power supply
10. Barrier (can not be selected if not controlled)
11. Camera (you can choose not to take pictures)
12. Video capture card (you can choose not to take pictures)
13. LED display (optional)
14. Voice module (optional)
15. Infrared sensor (optional)
4. System Workflow
◇ When an employee (vehicle) passes the effective identification area with an electronic tag, the reader will automatically read the tag;
◇ After reading the card number, retrieve the personal information of the employee and vehicle information corresponding to the card in the database;
◇ If the information of this card has been entered and the status is in-service (the company’s vehicle), the basic information and photos of the person corresponding to the card (basic information of the vehicle) will be displayed if necessary;
◇ If there are multiple people and multiple vehicles passing continuously, the information of each person will be displayed in turn, but the display of the vehicles will not be transmitted.
◇ The 2.45G active electronic label has a power indicator, which can be displayed in the computer system when the battery is under voltage.
◇ Cardless persons and vehicles will be detected by infrared.
5. Introduction of system equipment
1. Long-distance active electronic label ML-T65
The active proximity card is an active electronic tag that identifies the unique identity of each car. Its main technical performance is as follows:
Recognition distance up to 80 meters (with 2.45G card reader module, in the air)
Working frequency band 2.4-2.45G
Receive sensitivity -80 dbm to -90 dbm
Storage space 16M
Expected battery life >6 years, actual battery life >2 years.Automatic alarm when battery power is too low
Power-off storage period of more than 10 years
Working temperature -40℃～+80℃
Storage temperature -60℃～+80℃
Anti-electromagnetic interference 10V/m 0.1～1000MHz AM electromagnetic wave
Vibration 10～2000Hz 15g three axes
Free fall from 1500mm concrete floor, twice on each side
ML-T65
2. Long-distance card reader ML-M2000/ML-M3000
The main technical performance is as follows:
Distance can be adjusted on site: 32 levels (adjustable in software)
Recognition speed 100 tags/sec (ID numbers only)
Anti-collision processing 200 tags are read at the same time
Recognition distance up to 80 meters (with ML-T80/ML-T90 series labels, in the air)
Working frequency band 2.4-2.45G
Output power ≤0 dBm (can be adjusted by software)
Microwave communication error detection CRC16 cyclic redundancy check
Antenna Polarization Directional/Omnidirectional
Power +3.0V ~3.6VDC
Communication interface RS232/485/usb/tcpip/gprs/weigen26 Baud rate: 9600-19200
Working temperature -40℃～+80℃
Storage temperature -60℃～+80℃
Reliability MTBF ≥ 70000 hours
6. Successful Cases
The scheme was successfully applied to the Yuncheng Gathering Community (Yuncheng Committee Family Court).
1. Technical requirements for the access control system of Yuncheng Huihui Community:
1) The recognition distance of the card reader is between 2 and 80 meters, and the actual reading distance is between 5 meters and 10 meters.
2) The card reader can identify the vehicle at the same time <50.
3) The reader can automatically receive the information of the electronic tag.
4) When going out, dual-card corresponding authentication is required.
5) Electronic tags are long-distance active electronic tags.
6) The life of the electronic label battery is 2 years, and the battery should be replaced after 2 years. The supplier cooperates with the replacement of the battery.
7) There is no need to swipe the card to enter and exit the vehicle, and you can enter and exit without parking.
8) LED display content user-specified.
9) Personnel route track query can be realized on the installed version of the software.
10) Various vehicle information can be inquired.
11) Various reports can be generated, to be specified by the user.
12) Some functions of communication between the two parties can be realized.
13) It is possible to take pictures of the vehicle, and the pictures must be clear.
14) Multiple vehicles enter and exit continuously, and the barrier keeps lifting.
2. Yuncheng Huihui Community Access Control System Equipment List
3. Screenshot of system software part
1) Main interface:
2) Set vehicle information:
3) Query the entry and exit of vehicles:
7. Contact us
Tel: 0512-87655880
Fax: 0512-87655879
Mobile: 15306134346 15962169748 13862423497
Email: [email protected]
MSN:
[email protected]
QQ: 982292647 392061642 909458011
Contact: Bai Chunyu Hui Gang
Address: Room 505, Building 1, Chuangye Building, No. 625 Binhe Road, High-tech Zone, Suzhou City
Eight, after-sales service
Suzhou Mulan Electronics Co., Ltd. is committed to the company’s products
1. The product has a 1-year warranty, free maintenance for life, and provides technical guidance. Once a fault occurs, the equipment can be quickly replaced; if it exceeds 1 year, the corresponding cost will be charged.
2. Help to solve the fault within 7 working days (in case of force majeure, it can be agreed); provide remote technical guidance within one working day after receiving the repair request;
3. The overall construction period of the system can be completed within 30 working days
4. If you are not satisfied with the current system, we can customize products for you with short cycle, low price and good quality.
9. Copyright Notice
The copyright of this technical solution belongs to Suzhou Mulan Electronic Technology Co., Ltd. Without written permission, any organization or individual shall not quote it in any form, otherwise Suzhou Mulan Electronic Technology Co., Ltd. reserves the right to pursue legal responsibility. Hope to cooperate sincerely!
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