What is the RFID positioning system made up of?
| Composition | Role |
|---|---|
| Personnel locator cards | Personally carried and sent identification signals according to system rules |
| Object Positioning Tags | Provide location identification on equipment or articles |
| Main Base | Receive label signals and communicate with the platform |
| Regional base stations | Auxiliary identification of objects entering or leaving the assigned area |
| Positioning Platform | Maintenance of maps, objects, location events, trajectory and alarm rules |
The number and deployment of specific equipment depends on the structure of the building, the regional boundary, the size of the positioning particle and the network conditions.
How does RFID position itself?
- Sends an identity signal as defined in the personal card or item label
- Ground stations deployed on the ground receive signals with point information
- Platforms are positioned according to base station, signal and regional rules
- Map or Area List displays the current status and saves events
Different programmes may use regional judgement, signal intensity, multi-basic station calculations or other positioning methods, with different precisions and refreshing speeds, which should be based on field testing and operational requirements.
Complete positioning system architecture, map management and alerts are accessibleRFID Personnel/Elements Positioning SolutionsUnderstood.
What information can RFID locate?
- Current area of personnel or items and final update time
- Search historical areas and track records under authorized conditions
- Incidents of entry, departure and transit through designated areas
- Unusual reminders such as crossing borders, long stays, equipment offline or label low power
Location data are used to set privileges, save cycles and search ranges for people. The location results should also show the update time and avoid misperceived the last position before the offline as the current real-time position.
The project should also be preceded by a verification of the base station coverage, floors and regional boundaries in real buildings, a simulation of the population, equipment shielding, labeling low power and network disruptions.
What kind of scene does RFID locate?
Plants and parks can be used to locate controlled areas to the distance, people and mobile devices; warehouses can manage the area where weekly reproductions or high-value equipment are located; and laboratories can record incidents of personnel and instruments entering a particular area.
If you need a continuous location perception, a regional trajectory or a proactive alert, you can evaluate the positioning technique; when you need only a library, inventory and tag identification, the URFIID is usually another type of technology path.What's the difference between 2.4 G RFID and UHF RFID?。
FAQs
How many meters can RFID locate exactly?
The frequency band, base station deployment, building structure, shielding, algorithms and test conditions affect the results.
Does RFID personnel need tags for their location?
Often, a location card or label bound to the identity of a person is required, and the specific form and the rules of wearing depend on the safety and management requirements on the ground.
Can you still show real time position after the location tags are offline?
No. The platform usually displays only the last valid position and update time, so it needs to configure offline tips to avoid misreading old data.
Does RFID locate the same as GPS?
The GPS is primarily satellite-oriented, and the indoor RFID is based on tags, base stations and on-site deployments, which cover the environment and are achieved in different ways.