Access Control System - Vehicle Management System

July 10, 2022

First, the system background

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With the increasing living standards of the people, the total ownership of automobiles has also begun to grow rapidly. How to carry out efficient and high-quality intelligent management of the internal and external vehicles of the unit has become more and more important to all administrative departments and enterprises.

Based on 2.4GRFID long-distance active electronic tag vehicle "access control system" is at the forefront of the market, with high technical content, through the non-contact information collection and processing of long-distance fast moving targets, realizing rapid automatic identification and automatic management of incoming and outgoing vehicles, The best upgrade option for traditional management methods.

Second, the system brief

The system uses advanced RF card recognition technology and high-speed video image storage comparison to effectively identify the vehicle. The vehicle does not have to be parked when entering or exiting the gate. As long as the RF card is installed, it will automatically rise, and the owner does not have to worry about theft of his car. You don't have to go to blind people to find a parking space. Thereby achieving complete automation.

1. System composition and installation

Electronic label: ML-T80 electronic label card, the distance can reach 2-80M. Active card, installed in the windshield of the car.

Card reader: The ML-T2000 card reader produced by Mulan is used to read the label information and is a fixed card reader. Installed next to the gate.

Camera: Take pictures of incoming and outgoing vehicles

Gate: The entry of the blocked vehicle, according to the installation of the gate.

Earth sense and ground sense coil: induction vehicle.

Card Issuer: Manages foreign vehicles.

Controller: It is to control the card reader, camera, and sense of the ground. Gate gate, card issuer. Installed next to the gate.

Access control system: consists of a computer and software system. Manage the access of vehicles.

Third, the system works:

This system is an extension and improvement of the "close-range card access control system". It is an improvement based on the original platform.

When a vehicle with a 2.4G RF card enters the gate, information is automatically sent out. At this time, the nearby card reads the card information, and the card reader sends the read information to the system center for verification. When the vehicle and the information are correct, then the license plate number is checked by the photo taken by the camera. Both of these are accurate. The system center sends a message to the controller to open the door; otherwise, the door does not open.

If you do not carry a 2.4G RF card to enter, contact the security guard to swipe. At this time, the camera takes a photo of the car and sends the information of the car and the information of the photo to the system center.

When the car goes out, the camera will take a photo.

When an incoming vehicle enters, it will immediately report an alarm through infrared rays. Also take a photo.

Fourth, the system flow chart

One-way road reference map

Description:

1. When the 2.4G long-distance "vehicle automatic identification card" is installed and accessed at a long distance (according to the actual situation), the gear lever will automatically rise.

2. As long as the car passes through the ground coil, the bar can fall. The camera will take the license plate number and the vehicle related video.

3. Vehicles that do not have an "automatic identification card" must stop to contact the security guard. The same applies to foreign vehicles.

4. A vehicle that does not have an "automatic identification card" will alarm when it comes in with the "identification card" in front.

Two-way reference map

Description:

1. When the vehicle enters the gate, it must be driven in and out of the road. Otherwise, the gate will not rise.

2. When the 2.4G long-distance "vehicle automatic identification card" is installed and accessed at a long distance (according to the actual situation), the gear lever will automatically rise.

3. As long as the car passes through the ground coil, the bar can fall. The camera will take the license plate number and the vehicle related video.

4. Vehicles that do not have an "automatic identification card" must stop to contact the security guard. The same applies to foreign vehicles.

5. A vehicle that does not have an "automatic identification card" will alarm when it comes in with the "identification card" in front.

Fifth, the main equipment introduction

1. Active electronic tag card photos and performance

Working voltage DC3v

Working current when sending current: ≤10mA;

Operating current during standby: ≤0.05mA;

Operating frequency 2.4GHz-2.45GHz

Transmitting power -70dbm-0dbm;

Built-in CR2450 button-type lithium battery with battery life of not less than 5 years

Size 86 × 54 × 5.5mm / 49 × 28.6 × 8.6mm (oval)