CN106125119A - Radioactive source is met an urgent need sniffing robot detection system - Google Patents

Radioactive source is met an urgent need sniffing robot detection system Download PDF

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Publication number
CN106125119A
CN106125119A CN201610420759.4A CN201610420759A CN106125119A CN 106125119 A CN106125119 A CN 106125119A CN 201610420759 A CN201610420759 A CN 201610420759A CN 106125119 A CN106125119 A CN 106125119A
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CN
China
Prior art keywords
assembly
dosage rate
radioactive source
dosage
urgent need
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610420759.4A
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Chinese (zh)
Inventor
葛良全
曾国强
郭生良
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Chengdu Newray Technology Co Ltd
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Chengdu Newray Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Newray Technology Co Ltd filed Critical Chengdu Newray Technology Co Ltd
Priority to CN201610420759.4A priority Critical patent/CN106125119A/en
Publication of CN106125119A publication Critical patent/CN106125119A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02Dosimeters
    • G01T1/023Scintillation dose-rate meters

Abstract

The present invention provides a kind of radioactive source to meet an urgent need sniffing robot detection system, including x y dosage rate measure assembly and nuclide identification probe assembly;X y dosage rate is measured assembly and is made up of high-sensitive compound scintillator detector and band energy compensating GM pipe main frame, can be used for screening naturally radioactive and artificial radioactivity, there is excellent energy response and rdaiation response performance, accurately measure dose equivalent, increase slight to radiation level can make quick detection;X y dosage rate measure component internal be provided with large volume be combined scintillator detector and GM pipe;X y dosage rate measure assembly use multi thresholds technology, naturally radioactive and artificial radioactivity can be distinguished;X y dosage rate measure assembly tool high-low-range automatic switching function;And dosage and close rate alarm threshold value continuously adjustabe;X y dosage rate measure assembly energy range be 0keV~7MeV, measurement scope is 1nSv/h~1Sv/h, and detectivity is more than 2000cps/ μ Sv/.

Description

Radioactive source is met an urgent need sniffing robot detection system
Technical field
Present invention relates particularly to a kind of radioactive source meet an urgent need sniffing robot detection system.
Background technology
The feature of ionizing radiation is the ray that wavelength is short, frequency is high, energy is high.Ionizing radiation can from atom, molecule or Other bound states release the process of (ionize) one or several electronics.Ionizing radiation is that all can cause the spoke that material ionizes Firing association claims, and its kind is a lot, and high speed charged particle has alpha-particle, beta-particle, proton, and uncharged particle has neutron and X-ray, γ Ray, does not the most have the equipment of the emergency monitoring in dense ionization radiation field environment and disposal performance capacity, so being badly in need of A kind of radioactive source sniffing robot detection system of meeting an urgent need solves this problem.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of radioactive source is met an urgent need sniffing robot detection system System, this radioactive source sniffing robot detection system of meeting an urgent need can solve the problems referred to above well.
For reaching above-mentioned requirements, the present invention adopts the technical scheme that: provide a kind of radioactive source sniffing robot of meeting an urgent need to visit Examining system, this radioactive source meet an urgent need sniffing robot detection system include x y dosage rate measure assembly and nuclide identification probe assembly, Master control PC, communication module, nuclear magnetic signal acquisition module, transmitter unit, multiple distribution mode coil, wireless router and many Platform detection computer;X y dosage rate measure assembly by high-sensitive compound scintillator detector and band energy compensating GM pipe master Machine forms, and can be used for screening naturally radioactive and artificial radioactivity, has excellent energy response and rdaiation response performance, accurately Measure dose equivalent, increase slight to radiation level can make quick detection;X y dosage rate measure component internal be provided with substantially Long-pending compound scintillator detector and GM pipe;X y dosage rate measure assembly use multi thresholds technology, naturally radioactive and people can be distinguished Work radioactivity;X y dosage rate measure assembly tool high-low-range automatic switching function;And dosage and close rate alarm threshold value continuously may be used Adjust;X y dosage rate measure assembly energy range be 0keV~7MeV, measurement scope is 1nSv/h~1Sv/h, detectivity For more than 2000cps/ μ Sv/;The energy response scope of described nuclide identification probe assembly is 15keV~3MeV, and resolution is 137Cs and radioactive source resolution are less than 6.6%;The sensitivity of nuclide identification probe assembly is 10000cps/ μ Sv/h;Nucleic is known Other probe assembly has screen-vision and reports to the police or sound alarm function;Described master control PC is adopted with nuclear magnetic signal by communication module Collection module is connected by data wire, and the collection terminal of nuclear magnetic signal acquisition module connects multiple distribution mode coil, and master control PC leads to Cross transmitter unit and connect multiple distribution mode coil.
This radioactive source sniffing robot detection system of meeting an urgent need has the advantage that as follows:
There is the emergency monitoring in dense ionization radiation field environment and disposal performance capacity, the radioactive source scene of the accident can be realized The Real-time Collection of the information such as scene is taken pictures, imaged, gamma dose rate monitoring, humiture, store and be wirelessly transferred;Can realize closely The robot operating system of remote operation.System can simultaneously to environment, air pressure, VOC, oxygen the physical quantity such as density of hydrogen enter Row is measured in real time.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, at this A little accompanying drawings use identical reference number to represent same or analogous part, the schematic description and description of the application For explaining the application, it is not intended that the improper restriction to the application.In the accompanying drawings:
Fig. 1 schematically shows the radioactive source according to one embodiment of the application and meets an urgent need sniffing robot detection system System diagram.
Fig. 2 schematically shows the radioactive source according to one embodiment of the application and meets an urgent need sniffing robot detection system Structural representation.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearer, below in conjunction with drawings and the specific embodiments, to this Application is described in further detail.
In the following description, quoting of " embodiment ", " embodiment ", " example ", " example " etc. is shown The embodiment so described or example can include special characteristic, structure, characteristic, character, element or limit, but the most each reality Execute example or example the most necessarily includes special characteristic, structure, characteristic, character, element or limit.It addition, reuse phrase " according to One embodiment of the application " although it is possible to refer to identical embodiment, but it is not necessarily referring to identical embodiment.
For the sake of simplicity, eliminate in below describing and well known to a person skilled in the art some technical characteristic.
An embodiment according to the application, it is provided that a kind of radioactive source is met an urgent need sniffing robot detection system, such as Fig. 1 institute Show, including x y dosage rate measures assembly and nuclide identification probe assembly, master control PC, communication module, nuclear magnetic signal gather mould Block, transmitter unit, multiple distribution mode coil, wireless router and multiple stage detection computer.
An embodiment according to the application, this radioactive source meet an urgent need sniffing robot detection system x y dosage rate measure Assembly is made up of high-sensitive compound scintillator detector and band energy compensating GM pipe main frame, can be used for screening naturally radioactive With artificial radioactivity, there is excellent energy response and rdaiation response performance, accurately measure dose equivalent, can be light to radiation level Quick detection is made in micro-increase.
An embodiment according to the application, this radioactive source meet an urgent need sniffing robot detection system x y dosage rate measure Component internal is provided with large volume and is combined scintillator detector and GM pipe.
An embodiment according to the application, this radioactive source meet an urgent need sniffing robot detection system x y dosage rate measure Assembly uses multi thresholds technology, can distinguish naturally radioactive and artificial radioactivity.
An embodiment according to the application, this radioactive source meets an urgent need the master control PC of sniffing robot detection system by logical News module is connected by data wire with nuclear magnetic signal acquisition module, and the collection terminal of nuclear magnetic signal acquisition module connects multiple distribution side Formula coil, master control PC connects multiple distribution mode coil by transmitter unit
An embodiment according to the application, this radioactive source meet an urgent need sniffing robot detection system x y dosage rate measure Assembly tool high-low-range automatic switching function;And dosage and close rate alarm threshold value continuously adjustabe.
An embodiment according to the application, this radioactive source meet an urgent need sniffing robot detection system x y dosage rate measure The energy range of assembly is 0keV~7MeV, and measurement scope is 1nSv/h~1Sv/h, and detectivity is more than 2000cps/ μ Sv/。
According to an embodiment of the application, this radioactive source meet an urgent need sniffing robot detection system x y dosage rate measurement group The precision accuracy of part is < 20%.
According to an embodiment of the application, this radioactive source is met an urgent need the nuclide identification probe assembly of sniffing robot detection system Energy response scope be 15keV~3MeV, resolution is 137Cs and radioactive source resolution is less than 6.6%.
According to an embodiment of the application, this radioactive source is met an urgent need the nuclide identification probe assembly of sniffing robot detection system Sensitivity be 10000cps/ μ Sv/h.
According to an embodiment of the application, this radioactive source is met an urgent need the nuclide identification probe assembly of sniffing robot detection system There is screen-vision report to the police or sound alarm function.
An embodiment according to the application, this radioactive source sniffing robot detection system of meeting an urgent need has dense ionization radiation field Emergency monitoring in environment with dispose performance capacity, the scene that can realize the radioactive source scene of the accident is taken pictures, is imaged, gamma dose rate prison The Real-time Collection of the information such as survey, humiture, store and be wirelessly transferred;The robot manipulation system of closely remote operation can be realized System.System can simultaneously to environment, air pressure, VOC, oxygen the physical quantity such as density of hydrogen measure in real time.
Embodiment described above only represents the several embodiments of the present invention, and it describes more concrete and detailed, but not It is understood that as limitation of the scope of the invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from On the premise of present inventive concept, it is also possible to make some deformation and improvement, these broadly fall into scope.Therefore this Bright protection domain should be as the criterion with described claim.

Claims (2)

1. a radioactive source is met an urgent need sniffing robot detection system, it is characterised in that: include that x y dosage rate measures assembly and nucleic Identify probe assembly, master control PC, communication module, nuclear magnetic signal acquisition module, transmitter unit, multiple distribution mode coil, nothing Line router and multiple stage detection computer;
Described x y dosage rate measure assembly by high-sensitive compound scintillator detector and band energy compensating GM pipe host groups Become, can be used for screening naturally radioactive and artificial radioactivity, there is excellent energy response and rdaiation response performance, accurately measure Dose equivalent, increase slight to radiation level can make quick detection;
Described x y dosage rate measure component internal be provided with large volume be combined scintillator detector and GM pipe;
Described x y dosage rate measure assembly use multi thresholds technology, naturally radioactive and artificial radioactivity can be distinguished;
Described x y dosage rate measure assembly tool high-low-range automatic switching function;And dosage and close rate alarm threshold value continuously may be used Adjust;
Described x y dosage rate measure assembly energy range be 0keV~7MeV, measurement scope is 1nSv/h~1Sv/h, detection Sensitivity is more than 2000cps/ μ Sv/;
The energy response scope of described nuclide identification probe assembly is 15keV~3MeV, and resolution is 137Cs and radioactive source is differentiated Rate is less than 6.6%;
The sensitivity of described nuclide identification probe assembly is 10000cps/ μ Sv/h;
Described nuclide identification probe assembly has screen-vision and reports to the police or sound alarm function;
Described master control PC is connected by data wire with nuclear magnetic signal acquisition module by communication module, nuclear magnetic signal acquisition module Collection terminal connect multiple distribution mode coil, master control PC connects multiple distribution mode coil by transmitter unit.
Radioactive source the most according to claim 1 is met an urgent need sniffing robot detection system, it is characterised in that: described x y metering It is < 20% that rate measures the precision accuracy of assembly.
CN201610420759.4A 2016-06-13 2016-06-13 Radioactive source is met an urgent need sniffing robot detection system Pending CN106125119A (en)

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Application Number Priority Date Filing Date Title
CN201610420759.4A CN106125119A (en) 2016-06-13 2016-06-13 Radioactive source is met an urgent need sniffing robot detection system

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Application Number Priority Date Filing Date Title
CN201610420759.4A CN106125119A (en) 2016-06-13 2016-06-13 Radioactive source is met an urgent need sniffing robot detection system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109413375A (en) * 2018-06-13 2019-03-01 中核第四研究设计工程有限公司 A kind of intelligent patrol detection and emergency set in radioactivity place
CN109856662A (en) * 2018-12-13 2019-06-07 北京炎凌嘉业机电设备有限公司 Radiation source detection moves robot
CN111026163A (en) * 2019-12-20 2020-04-17 华南理工大学 Indoor-oriented uncontrolled radioactive source autonomous searching robot and searching method thereof
CN113568030A (en) * 2020-04-29 2021-10-29 同方威视技术股份有限公司 Detector assembly and radiation monitoring device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183780A (en) * 2011-02-14 2011-09-14 成都理工大学 Nuclide recognition device in high-level radioactive environment
CN203838352U (en) * 2014-04-28 2014-09-17 吉林大学 Multi-work-mode nuclear magnetic signal detection apparatus
CN104133236A (en) * 2014-07-24 2014-11-05 北京紫方启研科技有限公司 Portable multifunctional digital radiation inspection instrument
CN104296803A (en) * 2014-09-18 2015-01-21 中国核电工程有限公司 Digital nuclear facility environmental radiation monitoring system
CN105234920A (en) * 2015-10-19 2016-01-13 浙江核芯监测科技有限公司 Nuclear and radiation emergency robot system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183780A (en) * 2011-02-14 2011-09-14 成都理工大学 Nuclide recognition device in high-level radioactive environment
CN203838352U (en) * 2014-04-28 2014-09-17 吉林大学 Multi-work-mode nuclear magnetic signal detection apparatus
CN104133236A (en) * 2014-07-24 2014-11-05 北京紫方启研科技有限公司 Portable multifunctional digital radiation inspection instrument
CN104296803A (en) * 2014-09-18 2015-01-21 中国核电工程有限公司 Digital nuclear facility environmental radiation monitoring system
CN105234920A (en) * 2015-10-19 2016-01-13 浙江核芯监测科技有限公司 Nuclear and radiation emergency robot system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109413375A (en) * 2018-06-13 2019-03-01 中核第四研究设计工程有限公司 A kind of intelligent patrol detection and emergency set in radioactivity place
CN109856662A (en) * 2018-12-13 2019-06-07 北京炎凌嘉业机电设备有限公司 Radiation source detection moves robot
CN111026163A (en) * 2019-12-20 2020-04-17 华南理工大学 Indoor-oriented uncontrolled radioactive source autonomous searching robot and searching method thereof
CN113568030A (en) * 2020-04-29 2021-10-29 同方威视技术股份有限公司 Detector assembly and radiation monitoring device
CN113568030B (en) * 2020-04-29 2024-01-16 同方威视技术股份有限公司 Detector assembly and radiation monitoring device

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Application publication date: 20161116

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