一种多模融合无源定位器
By combining multi-mode fusion passive locator with multi-mode signal reception, environmental sensors and data fusion algorithm, the stability and accuracy problems of passive positioning technology in complex environments are solved, achieving low power consumption, long battery life and high-precision positioning, and adapting to a variety of harsh environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BODUN TECH CO LTD
- Filing Date
- 2025-10-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing passive positioning technologies suffer from insufficient positioning stability in complex electromagnetic environments, high power consumption, limited battery life, lack of environmental adaptability, decreased positioning accuracy, and a single data processing module, making it difficult to meet the needs of long-term unattended scenarios.
The multi-mode fusion passive positioner includes a metal protective shell, a multi-mode signal receiver, a heat sink, a passive power supply module, an environmental sensor array, a data fusion algorithm module, and a low-power processor. It achieves passive power supply, environmental perception, collaborative data processing, and rapid heat dissipation, thereby enhancing the device's adaptability and positioning accuracy.
It improves the positioning stability and accuracy of the equipment in complex environments, reduces energy consumption, extends battery life, ensures stability and durability during long-term operation, and meets the needs of unattended scenarios.
Smart Images

Figure CN224517808U_ABST
Abstract
Claims
1. A multi-mode fusion passive locator, characterized by, include: A metal protective housing (100) is provided with a marking area (110) on its surface. A multi-mode signal receiver (111) is provided at the upper end of the metal protective housing (100). A heat sink (120) is provided on the rear side of the metal protective housing (100). An interface (150), a signal indicator (130), and a power switch (140) are provided on the right side surface of the metal protective housing (100). A passive power supply module (160), an environmental sensor array (200), a data fusion algorithm module (300), and a low-power processor (400) are provided inside the metal protective housing (100). A ventilation opening (500) is provided on the left outer surface of the metal protective housing (100).
2. The multi-mode fused passive locator of claim 1, wherein, The multimode signal receiver (111) is fixed to the upper surface of the metal protective shell (100) by bolts.
3. The multi-mode fused passive locator of claim 1, wherein, The radiator (120) is made of aluminum alloy and is welded to the rear surface of the metal protective shell (100).
4. The multi-mode fused passive locator of claim 1, wherein, The indicator lights (130) and the power switch (140) are arranged longitudinally along the right side surface of the metal protective housing (100).
5. The multi-mode fused passive locator of claim 1, wherein, The interface (150) is recessed in the middle of the right side surface of the metal protective shell (100).
6. The multi-mode fused passive locator of claim 1, wherein, The passive power supply module (160) is electrically connected to the environmental sensor array (200), the data fusion algorithm module (300), and the low-power processor (400) via wires.
7. The multi-mode fused passive locator of claim 1, wherein, The environmental sensor array (200) and the data fusion algorithm module (300) are connected by a ribbon cable.
8. The multi-mode fused passive locator of claim 1, wherein, The ventilation openings (500) are positioned on opposite sides of the radiator (120) on the metal protective casing (100).