一种基于RFID的空天产品追踪管理工具
By combining a high-temperature resistant electromagnetic shielding layer and a ceramic antenna substrate with an RFID chip, the problems of easy damage and short reading distance of aerospace product tracking and management tools have been solved, achieving stable and efficient tracking and management in complex metal environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI RUIQING INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing aerospace product tracking and management tools are prone to damage and have poor tracking and management performance, especially in complex metallic environments where the reading distance is short and the misread rate is high.
The structure adopts a combination of a high-temperature resistant electromagnetic shielding layer and a ceramic antenna substrate. It includes a high-temperature resistant electromagnetic shielding layer and a ceramic antenna substrate, combined with an RFID chip tag made of high-temperature resistant material. An RFID chip is set at one end of the ceramic antenna substrate, and the signal is transmitted through the communication opening of the high-temperature resistant electromagnetic shielding layer. Heat dissipation is achieved by combining a heat-conducting ring and a heat sink.
It achieves a reading distance increase of over 50% in complex metallic environments, significantly reduces the false reading rate, provides a solid physical foundation, and supports the digital management of aerospace products.
Smart Images
Figure CN224519326U_ABST
Abstract
Claims
1. An RFID based space product tracking management tool characterized by: The tool body (1) is provided with a heat dissipation mechanism (2) on the outer edge of the tool body (1). A high-temperature resistant electromagnetic shielding layer (10) is installed inside the tool body (1). A ceramic antenna substrate (4) is provided inside the high-temperature resistant electromagnetic shielding layer (10). An RFID chip (5) is provided at one end of the ceramic antenna substrate (4). A communication opening (6) is provided at one end of the high-temperature resistant electromagnetic shielding layer (10) corresponding to the position of the RFID chip (5).
2. The RFID based space product tracking management tool as claimed in claim 1, wherein: The upper side of the tool body (1) is provided with a protective encapsulation layer (9), and the protective encapsulation layer (9) covers the high temperature resistant electromagnetic shielding layer (10).
3. The RFID based space product tracking management tool as claimed in claim 2, wherein: A microcrystalline ceramic sheet (3) is provided at one end of the protective encapsulation layer (9) at the position corresponding to the communication opening (6).
4. The RFID-based space product tracking management tool of claim 1, wherein: The tool body (1) has a groove on its lower side, and a moisture-proof sealing adhesive layer (11) is provided in the groove.
5. The RFID based space product tracking management tool as claimed in claim 1, wherein: The heat dissipation mechanism (2) includes a heat-conducting ring (7), which is shaped like a square tube and has a heat-absorbing medium inside.
6. The RFID-based space product tracking management tool of claim 5, wherein: The heat-conducting ring (7) is provided with heat dissipation fins (8) on its outer side.