RFID military base real-time positioning and monitoring system solution
chrispeng [ad_1]
System composition
The real-time positioning system for military bases includes the following parts:
1. Positioning label:
The RFID Tag (RFID positioning tag) powered by a micro battery transmits a 2.45GHz microwave radio frequency signal containing its own ID identification number in real time. RFID positioning tags are worn on personnel or installed on assets and equipment.
2. Positioning sensor:
The RFID Sensors (RFID positioning sensors) installed at various locations in the base can read the microwave radio frequency signals emitted from the RFID positioning tags from a long distance, and pass the real-time calculation and conversion processing by the RISC microprocessor inside the positioning sensor, and finally through wired or wireless, etc. Multiple ways to transmit data to the background information management platform in real time.
3. All-weather real-time surveillance camera system:
The ultra-high-resolution infrared night vision cameras installed throughout the base are bound with RFID positioning sensors to realize the real-time monitoring function covering the entire area of the military base, all-weather, and cooperate with the ultra-large-capacity multi-channel DVR hard disk video recorder to achieve long-term The monitoring data storage function is convenient for later convenient query and call.
4. Real-time display system of the control center:
It is composed of a super-large screen real-time positioning plan view display and a matrix of multiple video monitors, which is an interface directly facing the user.
5. Management software platform:
The military server and back-end management control software platform provide a back-end management system with powerful functions, friendly interface and fast operation.
Real-time positioning monitoring control center
The real-time positioning monitoring control center is mainly composed of real-time positioning display wall, monitoring video processing unit, real-time positioning control unit and real-time positioning center server.
1. Real-time positioning display wall:
The real-time positioning display wall is mainly composed of a large-screen DLP (Digital Light Processing) rear projection display unit, or PDP (Plasma Display Panel) plasma display unit, multiple CRT (Crystal Ray Tube) monitor arrays and video processing units.
2. Video processing unit:
The video processing unit is mainly composed of DVR (Digital Video Recorder) digital hard disk video recorder, video splitter, video splitter, character overlay and other equipment.
3. Real-time positioning control unit:
The real-time positioning control unit is mainly composed of a video monitoring matrix control host, a matrix switcher, a real-time positioning operation PC terminal, and an omni-directional pan/tilt controller.
Real-time positioning monitoring control center architecture diagram
Real-time positioning monitoring control center architecture diagram
Real-time location monitoring control center real picture
3.3 Real-time positioning of personnel
Personnel RTLS is a regional positioning and sensing system using the most advanced Active RFID technology in the world. The system can timely and accurately reflect the dynamics of personnel in various areas of the military base to the monitoring and control center, and display it on the floor plan in real time, so that managers can grasp the location of personnel in the deployment area, personnel distribution density, corresponding status information, and The trajectory of a controlled object.
When an emergency occurs, managers can quickly understand the location distribution and status information of relevant personnel based on the data and graphics provided by the system, and take corresponding control measures in time to facilitate more reasonable scheduling management and improve safety Prevention and emergency handling capabilities and efficiency.
Schematic diagram of real-time personnel positioning system
The real-time personnel positioning system adopts a new mode that combines RFID and real-time monitoring systems. RFID positioning sensors (RFID Sensor) and surveillance cameras (Camera) are bound to each other to achieve the highest level of security and real-time monitoring capabilities. This new mode can be used to achieve The following main functions:
1. Personnel trigger real-time alarm:
The RFID positioning tag worn by military base personnel (including staff and visitors) has an active trigger button. This button can be used to alarm when an emergency occurs. The large screen of the monitoring control center will immediately display the details of the alarm personnel Information and its current location information, and automatically display the surveillance picture taken by the camera on the monitor in real time.
2. Event triggers real-time alarm:
The RTLS real-time positioning system can implement a full range of safety precautions for people, vehicles, and objects in the military base area. The event-triggered real-time alarm function refers to setting corresponding access rights and status detection alarms for people, vehicles, and objects.
For example: the weapon and ammunition depot in the base is a major military area, and only some officers and soldiers have access rights. When other personnel break in or attempt to break in without permission, the real-time positioning system immediately triggers an alarm and displays the intrusion on the big screen. The detailed information of the incoming personnel and their current specific location will be automatically displayed on the monitor in real time from the video captured by the camera at that location. This function can improve the security level of military command centers, important conference rooms, archives, computer rooms, warehouses and other important places.
3. Motion detection:
When an object moving in the camera image is detected, the corresponding RFID positioning sensor scans the area. If no legal RFID identity tag is detected, an alarm is triggered. It is possible to perform targeted settings and inspections for specific groups of personnel, specific areas, and specific time periods.
4. Monitoring screen tracking:
Multi-angle, multi-screen real-time monitoring of designated controlled personnel. For example, there are six surveillance cameras A, B, C, D, E, and F in the aisle. If a person is selected for single-role real-time tracking, the person will pass through When in the aisle, the monitor will alternately call the monitoring pictures taken by the six cameras A, B, C, D, E, and F respectively, so that the monitoring pictures always take the person as the monitoring target.
5. Historical information query:
Monitoring screen call, personnel movement history track display, complete historical monitoring picture, historical movement track, historical event recording function, you can conveniently query and call all the information of a specific person, a specific area, and a specific time period.
6. Flexible authority management and control:
The real-time personnel positioning system adopts a graphical and intuitive interface and a highly user-friendly sensory view. Support the import of multiple architectural models, humanized definition of character models and other functions.
The system interface can realize all-round personnel positioning inside the military base, and can be displayed on the large screen in 2D (two-dimensional plane) or 3D (three-dimensional) in real time. The screen display can be conveniently between 2D/3D graphical interfaces. To switch.
Vehicle access management
There are two traditional implementation methods for the Vehicle Access Control System (Vehicle Access Control System):
One is manual identification and judgment. The guards use manual identification and judgment on the license plate number, driver or related pass documents. This method is prone to misjudgment and low efficiency, which often causes vehicles entering and exiting to be jammed at the gate.
The other is the proximity card recognition used in the parking lot, and then drives the barrier equipment to control the entry and exit of vehicles. Every time when entering or leaving the gate, the driver must stop near the card reader and swipe the card at a short distance in front of the card reader. The system confirms that the user is legal and lifts the barrier to let it go. During the whole process, the driver has to complete a series of actions: slowing down, stopping, driving the window, taking out the proximity card, swiping the card, waiting for the lever to lift, driving, etc. Obviously, it is easy to cause the queue of vehicles behind when the vehicles enter and exit the peak period, which affects the efficiency of the vehicle in and out.
The vehicle entry and exit system using advanced Active RFID long-distance radio frequency identification technology can completely avoid the above problems. The system is to install an active RFID electronic tag on the inside of the front windshield of the vehicle. The electronic tag has a globally unique identification number to ensure that each vehicle corresponds to a number. When the vehicle travels 6 to 8 meters before the barrier lever of the barrier, the RFID card reader quickly recognizes the electronic tag in the vehicle and transmits the data to the barrier controller. The controller confirms that the user is legal and drives the barrier to lift. . Legal vehicles can enter and exit without stopping, which significantly improves the efficiency of vehicles entering and exiting.
When the vehicle enters and exits, the system automatically records the corresponding information (vehicle type, license plate number, department of use, driver’s name, entry and exit time, etc.), and displays it on the monitor screen in time. When illegal vehicles enter and exit, the system automatically triggers an alarm, the alarm sounds and the warning light flashes.
Features of the automatic identification system for vehicle entry and exit:
1. Apply Active RFID radio frequency identification technology, long-distance automatic identification, high reliability;
2. Information is automatically collected at high speed, realizing fast non-stop management, and the unit’s vehicles are barrier-free to enter and exit, and the efficiency of vehicle entry and exit is improved;
3. Automatically record the relevant information of entering and exiting vehicles, so as to achieve strict control of the entry and exit of each vehicle;
4. The vehicle data is automatically recorded by the computer, automatically verified and released, avoiding manual intervention and plugging human operation loopholes;
5. Data confidentiality is strong, and electronic tags cannot be forged or copied;
6. It can adapt to vehicle speeds up to 200km/h, and can work in various harsh environments such as wind, snow, rain, and fog;
7. The background management software is powerful, easy to operate, beautiful in interface, and easy to handle all kinds of information;
8. Complete vehicle information management materials, flexible printing, and provide a comprehensive vehicle query system.
Vehicle real-time positioning
Vehicle real-time positioning (Vehicle RTLS) is an extended application of the military base vehicle management system. It is built on the basis of the vehicle entry and exit management system. Since all vehicles entering and leaving the base are equipped with RFID electronic tags (visiting vehicles install temporary RFID tags), through installation The RFID positioning sensors in the base parking lot and various vehicle passages constitute the same real-time vehicle positioning system as the personnel positioning system.
The real-time vehicle positioning system automatically collects vehicle location and movement information through the RFID positioning sensor, and cooperates with the parking guidance subsystem to realize the intelligent management of the vehicle. When parking and picking up the vehicle, it can quickly find the parking space, which significantly improves the utilization rate of the parking lot and effectively improves the base. The level of application, use, and dispatch management of various internal vehicles.
[ad_2]
