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Indoor drone fire inspection method and system based on radio positioning

A radio positioning and unmanned aerial vehicle technology, applied in the field of photoelectric information, can solve the problem that the smoke detection module cannot meet the intelligent real-time supervision of fire, and achieve the ability of increasing real-time monitoring and timely response, realizing intelligent inspection, The effect of high obstacle avoidance and navigation ability

Active Publication Date: 2022-06-24
XIAN UNIV OF TECH
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Problems solved by technology

[0004] The purpose of the present invention is to provide an indoor UAV fire inspection system based on radio positioning, which solves the problem that the traditional fixed-position smoke detection module cannot meet the intelligent real-time supervision of fire under the existing technical conditions

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  • Indoor drone fire inspection method and system based on radio positioning
  • Indoor drone fire inspection method and system based on radio positioning
  • Indoor drone fire inspection method and system based on radio positioning

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] The indoor fire-fighting inspection drone of the present invention is hereinafter referred to as the drone, which is an indoor 3D model based on the take-off and landing control platform and millimeter-wave radar scanning, and a real-time intelligent fire detection and alarm assisted by an infrared thermal imager through a smoke detection module. A cruise system. Millimeter-wave radar combines MIMO technology to build indoor 3D maps, which greatly improves the intelligence of fire inspection drones and the ability to monitor without dead ends. The high penetrability and no ionizing radiation of millimeter-wave radar make it safe and reliable to use indoors.

[0027] The radio positioning-based indoor UAV fire inspection system of the present invention includes two parts, namely the UAV circuit system installed on the indoor fire inspect...

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Abstract

The invention discloses an indoor UAV fire inspection system based on radio positioning, which includes two parts, namely, the UAV circuit system installed on the indoor fire inspection UAV, and the charging take-off and landing system installed at a predetermined position on the ground. The console, the structure of the UAV circuit system is to include the main control module of the UAV, the main control module of the UAV is connected to the signal processing module and the encoder respectively, and the main control module of the UAV is also connected to the smoke detector respectively. The detection module, the infrared thermal imager connection, and the radio frequency module A signal connection; the signal processing module is connected to the millimeter-wave radar chip through the MIMO array antenna; the encoder is respectively connected to the accelerometer, magnetic sensor and gyroscope module signal. The invention also discloses an indoor UAV fire inspection method based on radio positioning. The system and method of the present invention realize intelligent inspection of indoor safety and have extremely high obstacle avoidance and navigation capabilities.

Description

technical field [0001] The invention belongs to the field of optoelectronic information technology, relates to an indoor drone fire-fighting inspection system based on radio positioning, and also relates to the indoor drone fire-fighting inspection method based on radio positioning. Background technique [0002] With the development of UAV technology, UAVs play an increasingly important role in the civilian field. In modern cities, there are more and more high-rise buildings and more serious fire hazards. Conventional smoke detection modules can no longer meet the needs of fire prevention, control and monitoring. [0003] UAVs are widely used outdoors, driving huge market demand, while indoor application scenarios are extremely rare. Compared with the mature outdoor technology and low-cost GPS three-dimensional positioning method, the two-dimensional code plus optical flow positioning used by indoor drones, the optical image motion capture system cannot achieve the indoor i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B17/10G08B17/12G08B25/10G08B3/10H04W4/029H04W4/33G01C21/20G01S13/933B64C39/02B64F1/00B60L53/16
CPCG08B17/10G08B17/12G08B25/10G08B3/10H04W4/029H04W4/33G01S13/933G01C21/20B64C39/024B64F1/00B60L53/16B64U10/10B64U2101/00Y02T90/16
Inventor 赵太飞白伟伟姜卓秀王启龙王景祥张倩
Owner XIAN UNIV OF TECH
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