CN107272042A - A kind of method and device for the ionizing radiation dose for obtaining radiation detector - Google Patents
A kind of method and device for the ionizing radiation dose for obtaining radiation detector Download PDFInfo
- Publication number
- CN107272042A CN107272042A CN201610213722.4A CN201610213722A CN107272042A CN 107272042 A CN107272042 A CN 107272042A CN 201610213722 A CN201610213722 A CN 201610213722A CN 107272042 A CN107272042 A CN 107272042A
- Authority
- CN
- China
- Prior art keywords
- radiation detector
- radiation
- detector
- time interval
- dose
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/18—Measuring radiation intensity with counting-tube arrangements, e.g. with Geiger counters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
Abstract
The embodiment of the present invention provides a kind of method and device for the ionizing radiation dose for obtaining radiation detector, and methods described includes：Obtain the time interval of radiation detector pulse from starting working to detecting；After the time interval is got, the high voltage power supply of the radiation detector is closed, makes the radiation detector in a dormant state, until next default starting working time；According to the time interval, using the conversion coefficient of preset time to dose of radiation, the ionizing radiation dose of the radiation detector present position is obtained.Above-mentioned technical proposal has the advantages that：Radiation data can be obtained in real time, radiation detector low power operation is realized, greatly the lasting use time of extension radiation detector.
Description
Technical field
The present invention relates to core and radiation detection technology field, more particularly to a kind of ionizing radiation dose for obtaining radiation detector
Method and device.
Background technology
The Low-power Technology of core and the radiation detector in radiation detection field is the key technology in radiation detector application, especially
It is to be directed to the radiation detector using battery or solar charging electric equipment, can radiation detector be changed without battery and use for a long time
It is the index paid much attention to during user's body use.The Low-power Technology that current radiation detector is used mainly includes two sides
Face, one, using low-power consumption component；Second, (micro-control unit, Microcontroller Unit are also known as single by MCU
Piece microcomputer, or single-chip microcomputer) control time opening and radiation detector is closed, reduction radiation detector and equipment
Use time.The first technology is universal method but can not solve the root problem of radiation detector power consumption, because it is solved
The power consumption of the peripheral circuit of radiation detector, and the main exhaustion point radiation detector high voltage power supply of equipment power dissipation still makes radiation
Detector is in high power consumption state.Second method closes the circuits such as radiation detector high voltage power supply, but its it is maximum the drawbacks of
It is that radiation data can not be obtained in real time, may can not captures useful radiation dose information.
The content of the invention
The embodiment of the present invention provides a kind of method and device for the ionizing radiation dose for obtaining radiation detector, to obtain spoke in real time
Data are penetrated, radiation detector low power operation is realized, greatly the lasting use time of extension radiation detector.
On the one hand, the embodiments of the invention provide a kind of method for the ionizing radiation dose for obtaining radiation detector, methods described
Including：
Obtain the time interval of radiation detector pulse from starting working to detecting；
After the time interval is got, the high voltage power supply of the radiation detector is closed, the radiation detector is in
Resting state, until next default starting working time；
According to the time interval, using the conversion coefficient of preset time to dose of radiation, the radiation detector institute is obtained
Locate the ionizing radiation dose of position.
On the other hand, the embodiments of the invention provide a kind of device for the ionizing radiation dose for obtaining radiation detector, the dress
Put including：
Acquiring unit, the time interval for obtaining radiation detector pulse from starting working to detecting；
Control unit, for after the time interval is got, closing the high voltage power supply of the radiation detector, makes described
Radiation detector in a dormant state, until next default starting working time；
Computing unit, for according to the time interval, using the conversion coefficient of preset time to dose of radiation, obtains institute
State the ionizing radiation dose of radiation detector present position.
Above-mentioned technical proposal has the advantages that：Radiation data can be obtained in real time, realize that radiation detector low-power consumption is transported
OK, the lasting use time of radiation detector is greatly extended.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing skill
The accompanying drawing used required in art description is briefly described, it should be apparent that, drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram for the ionizing radiation dose for obtaining radiation detector of the embodiment of the present invention；
Fig. 2 is a kind of apparatus structure schematic diagram for the ionizing radiation dose for obtaining radiation detector of the embodiment of the present invention；
Fig. 3 is acquiring unit structural representation of the embodiment of the present invention；
Fig. 4 is the flow chart changed to dose of radiation the application example pulse of the present invention acquisition time.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
As shown in figure 1, being a kind of method flow diagram for the ionizing radiation dose for obtaining radiation detector of the embodiment of the present invention, institute
The method of stating includes：
101st, the time interval of radiation detector pulse from starting working to detecting is obtained；
102nd, after the time interval is got, the high voltage power supply of the radiation detector is closed, makes the radiation detection
Device in a dormant state, until next default starting working time；
103rd, according to the time interval, using the conversion coefficient of preset time to dose of radiation, obtain the radiation and visit
Survey the ionizing radiation dose of device present position.
Preferably, the time interval for obtaining radiation detector pulse from starting working to detecting, including：When
The high voltage power supply of the radiation detector is opened, when making the radiation detector work, the unlatching of the radiation detector is recorded
Working time point；The time point that the radiation detector gets first pulse is recorded, the radiation detector is then shut off
High voltage power supply；First pulse is got according to the unlatching working time point of the radiation detector and the radiation detector
Time point, obtain the time interval of radiation detector pulse from starting working to detecting.
Preferably, the time interval for obtaining radiation detector pulse from starting working to detecting, including：It is logical
Cross the time interval that single-chip microcomputer obtains radiation detector pulse from starting working to detecting.
Preferably, it is described after the time interval is got, the high voltage power supply of the radiation detector is closed, makes the spoke
Penetrate detector in a dormant state, until next default starting working time, including：After the time interval is got,
The high voltage power supply of the radiation detector is closed by single-chip microcomputer, makes the radiation detector in a dormant state, until next
The default starting working time.
Preferably, the radiation detector is at least following one kind：Geiger's tube and counter in gas detector
The electrooptical device of passage of scintillation light is measured in silicon semiconductor in pipe, semiconductor detector, scintillator detector.
As shown in Fig. 2 be a kind of apparatus structure schematic diagram for the ionizing radiation dose for obtaining radiation detector of the embodiment of the present invention,
Described device includes：
Acquiring unit 21, the time interval for obtaining radiation detector pulse from starting working to detecting；
Control unit 22, for after the time interval is got, closing the high voltage power supply of the radiation detector, making institute
Radiation detector is stated in a dormant state, until next default starting working time；
Computing unit 23, for according to the time interval, using the conversion coefficient of preset time to dose of radiation, is obtained
The ionizing radiation dose of the radiation detector present position.
Preferably, as shown in figure 3, for acquiring unit structural representation of the embodiment of the present invention, the acquiring unit 21 includes：
Logging modle 211, during for when the high voltage power supply for opening the radiation detector, making the radiation detector work, record
The unlatching working time point of the radiation detector；The time point that the radiation detector gets first pulse is recorded, so
The high voltage power supply of the radiation detector is closed afterwards；Computing module 212, for the unlatching work according to the radiation detector
Time point and the radiation detector get the time point of first pulse, obtain the radiation detector from start working to
Detect the time interval of a pulse.
Preferably, the acquiring unit 21, specifically for obtaining a radiation detector from starting working detection by single-chip microcomputer
To the time interval of a pulse.
Preferably, described control unit 22, specifically for after the time interval is got, being closed by single-chip microcomputer described
The high voltage power supply of radiation detector, makes the radiation detector in a dormant state, until next default starting working time.
Preferably, the radiation detector is at least following one kind：Geiger's tube and counter in gas detector
The electrooptical device of passage of scintillation light is measured in silicon semiconductor in pipe, semiconductor detector, scintillator detector.
Above-mentioned technical proposal has the advantages that：Radiation data can be obtained in real time, realize that radiation detector low-power consumption is transported
OK, the lasting use time of radiation detector is greatly extended.
Application example is lifted below above-mentioned technical proposal of the embodiment of the present invention is described in detail：
The very important part of power consumption of radiation detector is the high voltage power supply of radiation detecting device, in gas detector
The light of passage of scintillation light is measured in silicon semiconductor in geiger's tube, proportional counter tube, semiconductor detector, scintillator detector
Power conversion device etc..These radiation detectors are required for more much higher than the operating voltage of current electronics device, and some requirements are straight
More than 3000V high pressure is flowed, and during being transformed into high pressure from low pressure many energy will be lost in current electronic technology.
The pulse that the present invention is used obtains the method changed to dose of radiation the time, and most crucial technology point is exactly great reduction high pressure
The working time of power supply and radiation detector circuit, so as to realize the low-power consumption of radiation detector.
Application example of the present invention is the switch that radiation detector working voltage is controlled by single-chip microcomputer (MCU), is radiated
The time of detector pulse from starting working to detecting, the length of this time and the electricity of radiation detector local environment
It is related from radiation intensity, high pressure is closed after pulse is got and makes equipment in a dormant state, until next setting
The good starting working time.This realizes that the technical thought key of low-power consumption has at 2 points：First, passing through MCU high-speed switches
Radiation detector high pressure, realizes that radiation detector about only has several ms time in work in 1S, so that by high voltage power supply work(
Consumption is reduced to original 1/100；Second, the time interval δ t obtained to pulse are opened by the MCU high voltage power supplies obtained,
Conversion between ionizing radiation dose, provides the COEFFICIENT K that time-dose is changed, so as to realize agent by testing with Calibration Experiment
The measurement of amount.
As shown in figure 4, the flow chart changed for the application example pulse of the present invention acquisition time to dose of radiation, is specifically included：
401st, radiation detector high voltage power supply is opened, radiation detector is worked and is recorded and opens working time t1；
402nd, record gets the time t of first pulse2, and close radiation detector high-tension electricity；
403rd, time difference δ t=t is calculated2-t1；
404th, ionizing radiation dose D=δ t × K is calculated, wherein, D is ionizing radiation dose, and K is to be provided by actual measurement
Time to dose of radiation conversion coefficient.
Embodiment 1：Radiation detector uses the ZP1201 geiger's tubes that Centronic companies of Britain produce, and radiation is visited
Survey device power supply high voltage 450V.Singlechip chip uses MSP430, by the PWM output control high pressure break-makes that it is produced,
And record the time for getting pulse.Use a 18650 battery core lithium battery power supplies of section.When without using the technology of the present invention, spoke
It is only 23.5 hours that detector, which is penetrated, using same equipment and scheme its use time.1034.2 can be used after this technology is used
Individual hour.
Embodiment 2：The silicon photomultiplier that radiation detector is produced using CsI (Tl) scintillation crystals and Bin Song companies, silicon light
Electric multiplier tube operating voltage is 40V.Singlechip chip uses stm32 f107, and the PWM output controls produced by it are high
Break-make is pressed to get the time of pulse when controlling the switch of radiation detector, and recording opening.Use two section LR6AA alkali
Property battery, when without using the technology of the present invention, radiation detector is only 63.1 small using same equipment and scheme its use time
When.When using that can use 1107.2 small after this technology.
Embodiment 3：Radiation detector uses Firstsensor x-100 semiconductor detectors, and its operating voltage is 36V.It is single
Piece movement piece uses MSP430, by its produce PWM output control high pressure break-makes, and record get pulse when
Between.Use a 18650 battery core lithium battery power supplies of section.When without using the technology of the present invention, radiation detector uses same equipment
Its use time is less than 72 hours with scheme.More than when that can use 1000 small after use this technology.
As fully visible, application example of the present invention can by or so tens hours of current portable radiation detector continue use
Time lengthening can make the current radiation event of radiation detector real-time response to 1000 more than hour.
It should be understood that the particular order or level the step of during disclosed are the examples of illustrative methods.It is inclined based on design
It is good, it should be appreciated that during the step of particular order or level can be in the case where not departing from the protection domain of the disclosure
Rearranged.Appended claim to a method gives the key element of various steps with exemplary order, and not will
Particular order or level described in being limited to.
In above-mentioned detailed description, various features are combined in single embodiment together, to simplify the disclosure.Should not
This open method is construed to reflect such intention by this, i.e. the embodiment of theme claimed is needed than clear
The more features of feature stated in each claim to Chu.On the contrary, that reflected such as appended claims
Sample, the present invention is in the state fewer than whole features of disclosed single embodiment.Therefore, appended claims
It is hereby expressly incorporated into detailed description, wherein each claim is alone as the single preferred embodiment of the present invention.
To enable any technical staff in the art to realize or using the present invention, disclosed embodiment being carried out above
Description.To those skilled in the art；The various modification modes of these embodiments will be apparent from, and herein
The General Principle of definition can also be applied to other embodiments on the basis of the spirit and scope of the disclosure is not departed from.Cause
This, the disclosure is not limited to embodiments set forth herein, but with the most wide model of principle disclosed in the present application and novel features
Enclose consistent.
Described above includes the citing of one or more embodiments.Certainly, described to describe above-described embodiment part or
The all possible combination of method is impossible, but it will be appreciated by one of ordinary skill in the art that each embodiment can
To do further combinations and permutations.Therefore, embodiment described herein is intended to fall into the guarantor of appended claims
All such changes, modifications and variations in the range of shield.In addition, with regard to the term " bag used in specification or claims
Containing ", the mode that covers of the word is similar to term " comprising ", just as " including, " it is used as link word in the claims
As explaining.In addition, the use of any one term "or" in the specification of claims being to represent " non-
It is exclusive or ".
Those skilled in the art will also be appreciated that the various illustrative components, blocks (illustrative that the embodiment of the present invention is listed
Logical block), unit, and step can be realized by the combination of electronic hardware, computer software, or both.For
Clearly show that the replaceability (interchangeability) of hardware and software, above-mentioned various illustrative components (illustrative
Components), unit and step universally describe their function.Such function is by hardware or soft
Part depends on the design requirement of specific application and whole system to realize.Those skilled in the art can be for every kind of specific
Using, various methods can be used to realize described function, but this realization is understood not to protect beyond the embodiment of the present invention
The scope of shield.
Various illustrative logical blocks described in the embodiment of the present invention, or unit can be by general processors, numeral
Signal processor, application specific integrated circuit (ASIC), field programmable gate array or other programmable logic devices, discrete gate
Or the design of transistor logic, discrete hardware components, or any of the above described combination is come the function described by realizing or operate.It is general
Processor can be microprocessor, alternatively, and the general processor can also be any traditional processor, controller, micro-
Controller or state machine.Processor can also be realized by the combination of computing device, such as digital signal processor and Wei Chu
Device is managed, multi-microprocessor, one or more microprocessors combine a Digital Signal Processor Core, or any other like
Configuration realize.
The step of method described in the embodiment of the present invention or algorithm, can be directly embedded into hardware, the software mould of computing device
Block or the combination of both.Software module can be stored in RAM memory, flash memory, ROM memory, EPROM
It is other any in memory, eeprom memory, register, hard disk, moveable magnetic disc, CD-ROM or this area
In the storage medium of form.Exemplarily, storage medium can be connected with processor, with allow processor from store matchmaker
Information is read in Jie, it is possible to deposit write information to storage medium.Alternatively, storage medium can also be integrated into processor.
Processor and storage medium can be arranged in ASIC, and ASIC can be arranged in user terminal.Alternatively, processor and
Storage medium can also be arranged in the different parts in user terminal.
In one or more exemplary designs, above-mentioned functions described by the embodiment of the present invention can hardware, software,
Any combination of firmware or this three is realized.If realized in software, these functions can store the matchmaker with computer-readable
On Jie, or with it is one or more instruction or code form be transmitted on the medium of computer-readable.Computer readable medium includes computer
Store medium and be easy to so that allowing computer program to be transferred to other local telecommunication medias from a place.Storing medium can be
Any general or special computer can be with the useable medium of access.For example, such computer readable media can be included but not
It is limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage devices,
It is other it is any can be used for carrying or store with instruct or data structure and it is other can by general or special computer or it is general or
Special processor reads the medium of the program code of form.In addition, any connection can be properly termed computer-readable
Medium, if for example, software is to pass through coaxial cable, a light from web-site, server or other remote resources
Fiber-optic cable, twisted-pair feeder, Digital Subscriber Line (DSL) or with the wireless way for transmitting such as infrared, wireless and microwave also by
Included in defined computer readable medium.Described disk (disk) and disk (disc) include Zip disk, radium-shine
Disk, CD, DVD, floppy disk and Blu-ray Disc, disk is generally with magnetic duplication data, and disk generally carries out light with laser
Learn replicate data.Combinations of the above can also be included in computer readable medium.
Above-described embodiment, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Illustrate, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be wrapped
It is contained within protection scope of the present invention.
Claims (10)
1. a kind of method for the ionizing radiation dose for obtaining radiation detector, it is characterised in that methods described includes：
Obtain the time interval of radiation detector pulse from starting working to detecting；
After the time interval is got, the high voltage power supply of the radiation detector is closed, the radiation detector is in
Resting state, until next default starting working time；
According to the time interval, using the conversion coefficient of preset time to dose of radiation, the radiation detector institute is obtained
Locate the ionizing radiation dose of position.
2. the method for the ionizing radiation dose of radiation detector is obtained as claimed in claim 1, it is characterised in that described to obtain
The time interval of radiation detector pulse from starting working to detecting is taken, including：
When the high voltage power supply for opening the radiation detector, when making the radiation detector work, the radiation detector is recorded
Unlatching working time point；
The time point that the radiation detector gets first pulse is recorded, the high-tension electricity of the radiation detector is then shut off
Source；
The time of first pulse is got according to the unlatching working time point of the radiation detector and the radiation detector
Point, obtains the time interval of radiation detector pulse from starting working to detecting.
3. the method for the ionizing radiation dose of radiation detector is obtained as claimed in claim 1, it is characterised in that described to obtain
The time interval of radiation detector pulse from starting working to detecting is taken, including：
The time interval of radiation detector pulse from starting working to detecting is obtained by single-chip microcomputer.
4. the method for the ionizing radiation dose of radiation detector is obtained as claimed in claim 1, it is characterised in that described to work as
Get after the time interval, close the high voltage power supply of the radiation detector, the radiation detector is in dormancy shape
State, until next default starting working time, including：
After the time interval is got, the high voltage power supply of the radiation detector is closed by single-chip microcomputer, makes the radiation
Detector in a dormant state, until next default starting working time.
5. the method for the ionizing radiation dose of radiation detector is obtained as claimed in claim 1, it is characterised in that the spoke
Penetrate detector and be at least following one kind：In geiger's tube and proportional counter tube in gas detector, semiconductor detector
Silicon semiconductor, the electrooptical device of passage of scintillation light is measured in scintillator detector.
6. a kind of device for the ionizing radiation dose for obtaining radiation detector, it is characterised in that described device includes：
Acquiring unit, the time interval for obtaining radiation detector pulse from starting working to detecting；
Control unit, for after the time interval is got, closing the high voltage power supply of the radiation detector, makes described
Radiation detector in a dormant state, until next default starting working time；
Computing unit, for according to the time interval, using the conversion coefficient of preset time to dose of radiation, obtains institute
State the ionizing radiation dose of radiation detector present position.
7. the device of the ionizing radiation dose of radiation detector is obtained as claimed in claim 6, it is characterised in that described to obtain
Unit is taken to include：
Logging modle, during for when the high voltage power supply for opening the radiation detector, making the radiation detector work, record
The unlatching working time point of the radiation detector；The time point that the radiation detector gets first pulse is recorded, so
The high voltage power supply of the radiation detector is closed afterwards；
Computing module, for getting first according to the unlatching working time point of the radiation detector and the radiation detector
At the time point of individual pulse, obtain the time interval of radiation detector pulse from starting working to detecting.
8. the device of the ionizing radiation dose of radiation detector is obtained as claimed in claim 6, it is characterised in that
The acquiring unit, specifically for obtaining radiation detector pulse from starting working to detecting by single-chip microcomputer
Time interval.
9. the device of the ionizing radiation dose of radiation detector is obtained as claimed in claim 6, it is characterised in that
Described control unit, specifically for after the time interval is got, the radiation detector is closed by single-chip microcomputer
High voltage power supply, make the radiation detector in a dormant state, until next default starting working time.
10. the device of the ionizing radiation dose of radiation detector is obtained as claimed in claim 6, it is characterised in that the spoke
Penetrate detector and be at least following one kind：In geiger's tube and proportional counter tube in gas detector, semiconductor detector
Silicon semiconductor, the electrooptical device of passage of scintillation light is measured in scintillator detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213722.4A CN107272042B (en) | 2016-04-07 | 2016-04-07 | A kind of method and device for the ionizing radiation dose obtaining radiation detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213722.4A CN107272042B (en) | 2016-04-07 | 2016-04-07 | A kind of method and device for the ionizing radiation dose obtaining radiation detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107272042A true CN107272042A (en) | 2017-10-20 |
| CN107272042B CN107272042B (en) | 2019-03-15 |
Family
ID=60051839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213722.4A Active CN107272042B (en) | 2016-04-07 | 2016-04-07 | A kind of method and device for the ionizing radiation dose obtaining radiation detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107272042B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0144674B1 (en) * | 1983-11-09 | 1988-12-28 | Siemens Aktiengesellschaft | A method and circuit for correcting count rate losses of radiation events |
| CN102065762A (en) * | 2008-06-25 | 2011-05-18 | 皇家飞利浦电子股份有限公司 | Radiation therapy system with real time magnetic resonance monitoring |
| CN102830420A (en) * | 2012-08-31 | 2012-12-19 | 中国原子能科学研究院 | Method and system for calibrating working voltage of nuclear radiation detector |
| CN103674283A (en) * | 2013-12-06 | 2014-03-26 | 云南电网公司大理供电局 | Method for remotely detecting surface temperature of primary equipment of transformer substation |
| CN104330814A (en) * | 2014-10-29 | 2015-02-04 | 西南科技大学 | Radioactive source positioning method and system |
| CN104407657A (en) * | 2014-09-23 | 2015-03-11 | 中国船舶重工集团公司第七一九研究所 | Digital potentiometer-based method for online adjustment of high voltage of radiation detector |
-
2016
- 2016-04-07 CN CN201610213722.4A patent/CN107272042B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0144674B1 (en) * | 1983-11-09 | 1988-12-28 | Siemens Aktiengesellschaft | A method and circuit for correcting count rate losses of radiation events |
| CN102065762A (en) * | 2008-06-25 | 2011-05-18 | 皇家飞利浦电子股份有限公司 | Radiation therapy system with real time magnetic resonance monitoring |
| CN102830420A (en) * | 2012-08-31 | 2012-12-19 | 中国原子能科学研究院 | Method and system for calibrating working voltage of nuclear radiation detector |
| CN103674283A (en) * | 2013-12-06 | 2014-03-26 | 云南电网公司大理供电局 | Method for remotely detecting surface temperature of primary equipment of transformer substation |
| CN104407657A (en) * | 2014-09-23 | 2015-03-11 | 中国船舶重工集团公司第七一九研究所 | Digital potentiometer-based method for online adjustment of high voltage of radiation detector |
| CN104330814A (en) * | 2014-10-29 | 2015-02-04 | 西南科技大学 | Radioactive source positioning method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107272042B (en) | 2019-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103091619B (en) | Determine On-chip Voltage And Temperature | |
| CN105629284B (en) | A kind of ionizing radiation dose acquisition methods and device | |
| CN104316971A (en) | Inelastic scattering and capture gama-ray spectra combination analyzing method | |
| NO346014B1 (en) | Apparatus and method for detecting radiation comprising neutrons and gamma rays | |
| CN104330177B (en) | The portable ground temperature harvester of super low-power consumption and method | |
| CN105137450A (en) | Low false-alarm dual-Gm-APD detector photon counting laser radar | |
| WO2014179126A1 (en) | Zero power metering circuits, systems and methods | |
| CN2771855Y (en) | Container internal nuclear material and its radioactive matter detecting device | |
| CN202421506U (en) | X and gamma dosage rate measurement device | |
| CN108445502A (en) | A kind of TOF modules and its implementation based on ARM and LINUX | |
| CN106344058B (en) | A kind of time-correcting method for PET system, apparatus and system | |
| CN103776364B (en) | A kind of have the angular surveying and fault diagnosis system that fly to turn warning function | |
| CN108007584B (en) | Rapid fluorescence service life imaging method based on single photon avalanche diode detector | |
| CN104977281A (en) | High-precision online fluorescence detector and detection method thereof | |
| CN107272042A (en) | A kind of method and device for the ionizing radiation dose for obtaining radiation detector | |
| Davande et al. | Smart wireless sensor network for monitoring an agricultural environment | |
| CN102608405B (en) | Portable and non-intervention X-ray generator tube current measuring instrument | |
| CN2921785Y (en) | Rotary displacement transducer | |
| CN206541194U (en) | A kind of machine room monitoring system based on ZigBee technology | |
| CN202471980U (en) | Multifunctional radiation survey meter | |
| CN109581073A (en) | A kind of electromagnetic wave signal strength meter | |
| Hu et al. | The design of wireless data acquisition system based on STM32 and virtual instrument | |
| CN203893941U (en) | Portable ultraviolet ray intensity tester | |
| CN107797133A (en) | Multipotency area signal processing apparatus and multipotency area radiation detecting system and method | |
| Zhao et al. | FPGA-only MVT digitizer for neutron downhole applications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method and device for obtaining ionizing radiation dose of radiation detector Effective date of registration: 20210115 Granted publication date: 20190315 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Tianhe branch Pledgor: GUANGZHOU LANTAISHENG RADIATION PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021440000014 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room C503, No. 14, Tianhui Road, Tianhe District, Guangzhou, Guangdong Province, 510525 (only for office use) (not for factory use) Patentee after: Guangzhou lantaisheng Technology Co.,Ltd. Address before: 430, No. 62, Keyun Road, Tianhe District, Guangzhou, Guangdong 510,665 Patentee before: GUANGZHOU LANTAISHENG RADIATION PROTECTION TECHNOLOGY Co.,Ltd. |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20221222 Registration number: Y2021440000014 Pledgor after: Guangzhou lantaisheng Technology Co.,Ltd. Pledgor before: GUANGZHOU LANTAISHENG RADIATION PROTECTION TECHNOLOGY Co.,Ltd. |