CN108562926A - A kind of miniaturization nuclear radiation monitoring system - Google Patents
A kind of miniaturization nuclear radiation monitoring system Download PDFInfo
- Publication number
- CN108562926A CN108562926A CN201810332220.2A CN201810332220A CN108562926A CN 108562926 A CN108562926 A CN 108562926A CN 201810332220 A CN201810332220 A CN 201810332220A CN 108562926 A CN108562926 A CN 108562926A
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- China
- Prior art keywords
- module
- nuclear radiation
- monitoring system
- connect
- power
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- 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.)
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Classifications
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- 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
Abstract
The invention discloses a kind of miniaturization nuclear radiation monitoring systems, including nuclear radiation transducer, signal processing circuit, analog to digital conversion circuit, central control module, power module, power conversion module, display module and alarm module, the nuclear radiation transducer is connect by signal processing circuit with analog to digital conversion circuit, analog-digital conversion circuit as described connects central control module, the central control module is also connected with power module, display module and alarm module, and the power module is also connect by power conversion module with nuclear radiation transducer.Nuclear radiation monitoring system proposed by the present invention has the advantages that simple in structure, high sensitivity, stability are good, easy to use, of low cost, and this system is not easy to be interfered by external magnetic field.
Description
Technical field
The invention belongs to radiation detection arts more particularly to a kind of miniaturization nuclear radiation monitoring systems.
Background technology
Nuclear Accidents and nuclear radiation terrorist incident have it is sudden, it is big to social safety and national politics economic damage,
It is easy to cause social unrest.Although nuclear power is the energy of clean and safe, the probability that major accident occurs is very low, must carry out and fill
The Nuclear Accident Emergency preparation divided.The nuclear accident example occurred in history shows to let out once a large amount of radioactive substance occurs
Leakage, can cause to seriously affect, social influence is huge, and economic loss is serious, and there is core in the world to staff, the surrounding public and environment
Emergency organization is all had in country, and has perfect emergent monitoring system, can timely and accurately be provided to emergent behaviour decision making person
Environmental situation.
Invention content
The present invention proposes a kind of miniaturization nuclear radiation monitoring system, specifically, including nuclear radiation transducer, signal processing electricity
Road, analog to digital conversion circuit, central control module, power module, power conversion module, display module and alarm module, the core
Radiation sensor is connect by signal processing circuit with analog to digital conversion circuit, analog-digital conversion circuit as described connection center control mould
Block, the central control module are also connected with power module, display module and alarm module, and the power module is also become by power supply
Mold changing block is connect with nuclear radiation transducer；
The signal processing circuit includes Schmidt trigger, the first diode, the second diode, capacitance, resistance, and described first
Diode cathode is connect with nuclear radiation transducer, the first diode cathode connection capacitance first end and resistance first end, institute
It states capacitance second end and connects the second diode cathode, second diode cathode connects Schmidt trigger, the Schmidt
Trigger is connect with central control module.
Further, the nuclear radiation transducer is preferably Geiger-Mueller tube.
Further, the power conversion module includes booster circuit and high-tension circuit, and the power module passes through boosting
Circuit is connect with high-tension circuit, and the high-tension circuit is also connect with nuclear radiation transducer.
Further, the booster circuit includes low power boost converter, and the low power boost converter is preferably
MAX1795 boost converters.
Further, further include keyboard input module, the keyboard input module is connect with central control module.
Further, the alarm module is preferably audible-visual annunciator.
Further, the audible-visual annunciator includes LED light and buzzer, and the LED light and buzzer are controlled with center
Module connects.
Further, analog-digital conversion circuit as described includes the ADC0809 analog-digital converters of low-power consumption.
The beneficial effects of the present invention are：Nuclear radiation monitoring system proposed by the present invention have simple in structure, high sensitivity,
Good, easy to use, the of low cost advantage of stability, and this system is not easy to be interfered by external magnetic field.
Description of the drawings
Fig. 1 is a kind of miniaturization nuclear radiation monitoring system.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control illustrates this hair
Bright specific implementation mode.
The present invention proposes a kind of miniaturization nuclear radiation monitoring system, specifically, including nuclear radiation transducer, signal processing electricity
Road, analog to digital conversion circuit, central control module, power module, power conversion module, display module and alarm module, the core
Radiation sensor is connect by signal processing circuit with analog to digital conversion circuit, analog-digital conversion circuit as described connection center control mould
Block, the central control module are also connected with power module, display module and alarm module, and the power module is also become by power supply
Mold changing block is connect with nuclear radiation transducer；
The signal processing circuit includes Schmidt trigger, the first diode, the second diode, capacitance, resistance, and described first
Diode cathode is connect with nuclear radiation transducer, the first diode cathode connection capacitance first end and resistance first end, institute
It states capacitance second end and connects the second diode cathode, second diode cathode connects Schmidt trigger, the Schmidt
Trigger is connect with central control module.
Further, the nuclear radiation transducer is preferably Geiger-Mueller tube.
Further, the power conversion module includes booster circuit and high-tension circuit, and the power module passes through boosting
Circuit is connect with high-tension circuit, and the high-tension circuit is also connect with nuclear radiation transducer.
Further, the booster circuit includes low power boost converter, and the low power boost converter is preferably
MAX1795 boost converters.
Further, further include keyboard input module, the keyboard input module is connect with central control module.
Further, the alarm module is preferably audible-visual annunciator.
Further, the audible-visual annunciator includes LED light and buzzer, and the LED light and buzzer are controlled with center
Module connects.
Further, analog-digital conversion circuit as described includes the ADC0809 analog-digital converters of low-power consumption.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be produced based on attached orientation or positional relationship shown in FIG. 1 or the utility model
Product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection.
Claims (8)
1. a kind of miniaturization nuclear radiation monitoring system, which is characterized in that including nuclear radiation transducer, signal processing circuit, modulus
Conversion circuit, central control module, power module, power conversion module, display module and alarm module, the nuclear radiation sensing
Device is connect by signal processing circuit with analog to digital conversion circuit, and analog-digital conversion circuit as described connects central control module, in described
Centre control module is also connected with power module, display module and alarm module, the power module also by power conversion module with
Nuclear radiation transducer connects；
The signal processing circuit includes Schmidt trigger, the first diode, the second diode, capacitance, resistance, and described first
Diode cathode is connect with nuclear radiation transducer, the first diode cathode connection capacitance first end and resistance first end, institute
It states capacitance second end and connects the second diode cathode, second diode cathode connects Schmidt trigger, the Schmidt
Trigger is connect with central control module.
2. a kind of miniaturization nuclear radiation monitoring system according to claim 1, which is characterized in that the nuclear radiation transducer
Preferably Geiger-Mueller tube.
3. a kind of miniaturization nuclear radiation monitoring system according to claim 1, which is characterized in that the power conversion module
Including booster circuit and high-tension circuit, the power module is connect by booster circuit with high-tension circuit, and the high-tension circuit is also
It is connect with nuclear radiation transducer.
4. a kind of miniaturization nuclear radiation monitoring system according to claim 3, which is characterized in that the booster circuit includes
Low power boost converter, the low power boost converter is preferably MAX1795 boost converters.
5. a kind of miniaturization nuclear radiation monitoring system according to claim 1, which is characterized in that further include keyboard input mould
Block, the keyboard input module are connect with central control module.
6. a kind of miniaturization nuclear radiation monitoring system according to claim 1, which is characterized in that the alarm module is preferred
For audible-visual annunciator.
7. a kind of miniaturization nuclear radiation monitoring system according to claim 6, which is characterized in that the audible-visual annunciator packet
LED light and buzzer are included, the LED light and buzzer are connect with central control module.
8. a kind of miniaturization nuclear radiation monitoring system according to claim 1, which is characterized in that analog-digital conversion circuit as described
ADC0809 analog-digital converters including low-power consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332220.2A CN108562926A (en) | 2018-04-13 | 2018-04-13 | A kind of miniaturization nuclear radiation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332220.2A CN108562926A (en) | 2018-04-13 | 2018-04-13 | A kind of miniaturization nuclear radiation monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562926A true CN108562926A (en) | 2018-09-21 |
Family
ID=63535001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810332220.2A Withdrawn CN108562926A (en) | 2018-04-13 | 2018-04-13 | A kind of miniaturization nuclear radiation monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673193A (en) * | 2019-10-21 | 2020-01-10 | 中广核检测技术有限公司 | Portable device for monitoring ionizing radiation |
| CN113253329A (en) * | 2021-06-01 | 2021-08-13 | 深圳市洋利昂科技有限责任公司 | Ionizing radiation detection device arranged in smart phone or smart wearable device |
-
2018
- 2018-04-13 CN CN201810332220.2A patent/CN108562926A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673193A (en) * | 2019-10-21 | 2020-01-10 | 中广核检测技术有限公司 | Portable device for monitoring ionizing radiation |
| CN110673193B (en) * | 2019-10-21 | 2021-05-04 | 中广核检测技术有限公司 | Portable device for monitoring ionizing radiation |
| CN113253329A (en) * | 2021-06-01 | 2021-08-13 | 深圳市洋利昂科技有限责任公司 | Ionizing radiation detection device arranged in smart phone or smart wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180921 |