Aerial three-dimensional gamma imaging monitoring system

A monitoring system and three-dimensional gamma technology, applied in the field of nuclear and radiation environment monitoring systems, can solve problems such as inability to achieve precise positioning of radioactive sources and imaging of hot spots, three-dimensional positioning of radioactive sources or polluted areas, imaging functions, and lack of organic integration.

Pending Publication Date: 2020-06-23
NUCLEAR & RADIATION SAFETY CENT
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Problems solved by technology

[0005] The current aviation radiation monitoring system does not have the functions of three-dimensional positioning and imaging of radioactive sources or contaminated areas, and cannot realize precise positioning of radioactive sources and imaging of hot spots; and gamma cameras are generally used on the ground or on vehicles, which can locate, image, and nuclear radioactive sources. However, its application scenarios are mostly ground and local static measurement, and it is impo

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  • Aerial three-dimensional gamma imaging monitoring system

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Such as figure 1 As shown, the aerial three-dimensional gamma imaging monitoring system selects a flying platform 1 that can hover or fly slowly (speed less than 10 km / h), and transmits gamma radiation imaging equipment 2, differential GPS antenna 3, and data transmission link in the air The terminal 4 is installed on the aircraft platform 1. Factors such as the reasonable distribution of the center of gravity and the size of the installation space should be considered during installation and fixing; the ground receiving terminal 5 of the data transmission link and the ground measurement and control station 6 can be arranged on the ground or in a ground vehicle.

[0021] Among them, the flight platform 1 is used to carry or mount the gamma radiation imaging device 2, the differential GPS antenna 3 and the air transmitter 4 of t...

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Abstract

The invention discloses an aerial three-dimensional gamma imaging monitoring system which comprises a flying platform. Gamma radiation imaging equipment and a differential GPS antenna, a data transmission link aerial transmitting end is arranged on an aircraft platform, and a data transmission link ground receiving end and a ground measurement and control station are arranged on the ground or in aground vehicle. The system has the advantages that the defects of the existing air radiation monitoring technical means are overcome, and the monitoring function and performance of the air radiationmonitoring system are added and comprehensively improved.

Description

technical field [0001] The invention belongs to a nuclear and radiation environment monitoring system, in particular to an aerial three-dimensional gamma imaging monitoring system. Background technique [0002] Aerial radiation monitoring technology uses aircraft (including manned aircraft and unmanned aerial vehicles) as vehicles, and can quickly reach the target area to carry out monitoring work by carrying appropriate radiation detectors and auxiliary equipment, especially for nuclear and radiation accident monitoring and emergency monitoring middle. It has the characteristics of not being subject to environmental terrain conditions and personnel protection restrictions, and can enter areas that are difficult for people to monitor. It has a large detection range, fast speed, high efficiency, and flexible mobility. It is an advanced and effective monitoring technology. means. [0003] The airborne radiation monitoring system can transmit the monitoring results to the gro...

Claims

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Application Information

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IPC IPC(8): G01T1/02G01T1/169G01T1/36G01T7/00
CPCG01T1/02G01T1/169G01T1/36G01T7/00
Inventor 韩善彪吕雪艳张伟杨斌岳会国任建保王尔奇
Owner NUCLEAR & RADIATION SAFETY CENT
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