Real-time monitoring solution for important assets based on 433MHz RFID
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Program overview
In order to solve the existing monitoring needs of important assets, monitor important assets in real time, and meet the problems of uninterrupted monitoring, timeliness of abnormal alarms and persistence of monitoring records, Anfodi provides a real-time monitoring solution for important assets based on 433MHz RFID monitoring. .
Program features
The active tag adopts ultra-low power consumption technology, and the battery life can reach 2-5 years.
It has the characteristics of strong signal diffraction ability and long transmission distance (up to 150 meters), which can adapt to most space environment requirements, especially for situations with complex environments and many space obstructions.
Readers and tags use continuous real-time communication to monitor important assets in real time. Once important assets leave the monitoring area, they can immediately alarm.
The label adopts anti-dismantling design. When the label is illegally dismantled, the system immediately alarms.
For occasions with a large monitoring range, a repeater pair can be usedRFIDThe signal is forwarded to achieve the function of expanding the monitoring range.
If the tag is connected to a sensor, it can also realize real-time monitoring of the characteristic status of important assets.
The solution effectively guarantees the safety of important assets and the real-time performance of abnormal alarms, and at the same time reduces the work intensity of personnel supervision, avoids problems such as human negligence in video surveillance, alarm lag, large amount of video storage information data, and high daily operating costs.
System composition
The system is mainly composed of electronic tags, repeaters, readers and application software.
System functions
Electronic tags are installed on important assets. The tag has a tamper-proof function. Once the tag on the asset is illegally removed, the tag will immediately automatically send an illegal demolition alarm signal to the outside to realize the tamper-proof alarm function; when the important asset with the tag leaves illegally When monitoring the area, the system immediately alarms, thus realizing the off-position alarm function.
The reader is installed in the duty room in the monitoring area to receive the signal information of the repeaters and tags in the monitoring area in real time, which can monitor the status of important assets in real time.
In order to achieve the function of expanding the coverage of RFID signals, an appropriate number of repeaters can be arranged in the monitoring area to forward RFID signals.
Scheme diagram
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