CN208477116U - It is a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system - Google Patents
It is a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system Download PDFInfo
- Publication number
- CN208477116U CN208477116U CN201820527440.6U CN201820527440U CN208477116U CN 208477116 U CN208477116 U CN 208477116U CN 201820527440 U CN201820527440 U CN 201820527440U CN 208477116 U CN208477116 U CN 208477116U
- Authority
- CN
- China
- Prior art keywords
- module
- geiger
- counting tube
- monitoring system
- miller
- 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.)
- Expired - Fee Related
Links
Landscapes
- Measurement Of Radiation (AREA)
Abstract
The utility model discloses a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, including Geiger-Miller counting tube, signal processing module, central control module, power module, power conversion module, display module and alarm module, the Geiger-Miller counting tube is connect by signal processing module with central control module, the central control module is also connected with power module, display module and alarm module, and the power module also passes through power conversion module and connect with Geiger-Miller counting tube；The power conversion module includes booster circuit and high-tension circuit, and the power module is connect by booster circuit with high-tension circuit, and the high-tension circuit is also connect with Geiger-Miller counting tube.The utility model proposes nuclear radiation monitoring system have the advantages that high sensitivity, stability are good, and the Geiger of this system-Miller counting tube size and geometry can be changed in a big way by the type and measurement request of particle detection.
Description
Technical field
The utility model belong to radiation detection arts more particularly to it is a kind of based on the nuclear radiation of Geiger-Miller counting tube supervise
Examining system.
Background technique
As the paces of China's nuclear power developing are constantly accelerated, China has to more pay attention to Nuclear Accident Emergency Radiation monitoring system
The design and construction of system, to ensure that nuclear Accident Emergency Radiation Monitoring System can effectively be run, it is ensured that the quality and effect of operation
Fruit.Nuclear accident radiation environmental monitoring system is an important link of radiation protection emergency and nuclear safety, is to ensure that nuclear science
Technology obtains an important link of tremendous development, and especially nuclear power station ambient radiation environmental monitoring is sustainable and healthy development nuclear energy
Necessary condition.
Utility model content
The utility model proposes a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, specifically, including lid
Leather-Miller counting tube, signal processing module, central control module, power module, power conversion module, display module and alarm
Module, the Geiger-Miller counting tube are connect by signal processing module with central control module, and the central control module is also
Power module, display module and alarm module are connected, the power module also passes through power conversion module and Geiger-Miller counts
Pipe connection；
The power conversion module includes booster circuit and high-tension circuit, and the power module passes through booster circuit and high pressure
Circuit connection, the high-tension circuit are also connect with Geiger-Miller counting tube；
The booster circuit include low power boost converter, first resistor, second resistance, 3rd resistor, first capacitor,
Second capacitor, inductance, the power voltage terminal of the low power boost converter connect power module, the low power boost conversion
The comparator output terminal of device connects second resistance second end with input terminal is closed, and the comparator of the low power boost converter is defeated
Enter end connection first resistor first end and 3rd resistor second end, the inductance end connection inductance of the low power boost converter the
Two ends, output end, feedback input end and the second capacitance connection high-tension circuit of the low power boost converter, first electricity
Hold first end, inductance first end, second resistance first end connect power module with 3rd resistor first end, the first resistor,
First capacitor and the second end of the second capacitor ground connection.
Further, the low power boost converter is preferably MAX1795 boost converter.
Further, the signal processing module includes signal processing circuit and analog to digital conversion circuit, the signal processing
Circuit is connect by analog to digital conversion circuit with central control module.
Further, the central control module includes 8155 chips of multifunction programable.
It further, further include keyboard input module, the keyboard input module is connect with central control module.
Further, the alarm module is preferably combined aural and visual alarm.
Further, the combined aural and visual alarm includes LED light and buzzer, and the LED light and buzzer and center control
Module connection.
Further, analog-digital conversion circuit as described includes the ADC0809 analog-digital converter of low-power consumption.
The utility model has the beneficial effects that: the utility model proposes nuclear radiation monitoring system have high sensitivity,
The good advantage of stability, and the Geiger of this system-Miller counting tube size and geometry can be by the types of particle detection
It is changed in a big way with measurement request.
Detailed description of the invention
Fig. 1 is a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
The utility model proposes a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, specifically, including lid
Leather-Miller counting tube, signal processing module, central control module, power module, power conversion module, display module and alarm
Module, the Geiger-Miller counting tube are connect by signal processing module with central control module, and the central control module is also
Power module, display module and alarm module are connected, the power module also passes through power conversion module and Geiger-Miller counts
Pipe connection；
The power conversion module includes booster circuit and high-tension circuit, and the power module passes through booster circuit and high pressure
Circuit connection, the high-tension circuit are also connect with Geiger-Miller counting tube；
The booster circuit include low power boost converter, first resistor, second resistance, 3rd resistor, first capacitor,
Second capacitor, inductance, the power voltage terminal of the low power boost converter connect power module, the low power boost conversion
The comparator output terminal of device connects second resistance second end with input terminal is closed, and the comparator of the low power boost converter is defeated
Enter end connection first resistor first end and 3rd resistor second end, the inductance end connection inductance of the low power boost converter the
Two ends, output end, feedback input end and the second capacitance connection high-tension circuit of the low power boost converter, first electricity
Hold first end, inductance first end, second resistance first end connect power module with 3rd resistor first end, the first resistor,
First capacitor and the second end of the second capacitor ground connection.
Further, the low power boost converter is preferably MAX1795 boost converter.
Further, the signal processing module includes signal processing circuit and analog to digital conversion circuit, the signal processing
Circuit is connect by analog to digital conversion circuit with central control module.
Further, the central control module includes 8155 chips of multifunction programable.
It further, further include keyboard input module, the keyboard input module is connect with central control module.
Further, the alarm module is preferably combined aural and visual alarm.
Further, the combined aural and visual alarm includes LED light and buzzer, and the LED light and buzzer and center control
Module connection.
Further, analog-digital conversion circuit as described includes the ADC0809 analog-digital converter of low-power consumption.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "inner", "outside" is based on attached orientation or positional relationship shown in FIG. 1 or this is practical new
Type product using when the orientation or positional relationship usually put, be merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and
It cannot be understood as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected.
Claims (8)
1. a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that including Geiger-Miller counting tube,
Signal processing module, central control module, power module, power conversion module, display module and alarm module, the Geiger-
Miller counting tube is connect by signal processing module with central control module, the central control module be also connected with power module,
Display module and alarm module, the power module also pass through power conversion module and connect with Geiger-Miller counting tube；
The power conversion module includes booster circuit and high-tension circuit, and the power module passes through booster circuit and high-tension circuit
Connection, the high-tension circuit are also connect with Geiger-Miller counting tube；
The booster circuit includes low power boost converter, first resistor, second resistance, 3rd resistor, first capacitor, second
The power voltage terminal of capacitor, inductance, the low power boost converter connects power module, the low power boost converter
Comparator output terminal connects second resistance second end, the comparator input terminal of the low power boost converter with input terminal is closed
First resistor first end and 3rd resistor second end are connected, the inductance end of the low power boost converter connects inductance second
End, output end, feedback input end and the second capacitance connection high-tension circuit of the low power boost converter, the first capacitor
First end, inductance first end, second resistance first end and 3rd resistor first end connect power module, the first resistor,
The second end of one capacitor and the second capacitor ground connection.
2. according to claim 1 a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that
The low power boost converter is MAX1795 boost converter.
3. according to claim 1 a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that
The signal processing module includes signal processing circuit and analog to digital conversion circuit, and the signal processing circuit passes through analog-to-digital conversion electricity
Road is connect with central control module.
4. according to claim 1 a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that
The central control module includes 8155 chips of multifunction programable.
5. according to claim 1 a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that
It further include keyboard input module, the keyboard input module is connect with central control module.
6. according to claim 1 a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that
The alarm module is combined aural and visual alarm.
7. according to claim 6 a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that
The combined aural and visual alarm includes LED light and buzzer, and the LED light and buzzer are connect with central control module.
8. according to claim 3 a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system, which is characterized in that
Analog-digital conversion circuit as described includes the ADC0809 analog-digital converter of low-power consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527440.6U CN208477116U (en) | 2018-04-13 | 2018-04-13 | It is a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527440.6U CN208477116U (en) | 2018-04-13 | 2018-04-13 | It is a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208477116U true CN208477116U (en) | 2019-02-05 |
Family
ID=65207488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820527440.6U Expired - Fee Related CN208477116U (en) | 2018-04-13 | 2018-04-13 | It is a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208477116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907914A (en) * | 2021-02-09 | 2021-06-04 | 陕西卫峰核电子有限公司 | Nuclear criticality alarm system and alarm method thereof |
-
2018
- 2018-04-13 CN CN201820527440.6U patent/CN208477116U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907914A (en) * | 2021-02-09 | 2021-06-04 | 陕西卫峰核电子有限公司 | Nuclear criticality alarm system and alarm method thereof |
| CN112907914B (en) * | 2021-02-09 | 2022-01-25 | 陕西卫峰核电子有限公司 | Nuclear criticality alarm system and alarm method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203405507U (en) | Integrally cast electronic voltage transformer for detecting current | |
| CN201628584U (en) | Temperature-measuring screw bolt | |
| CN209296853U (en) | It is a kind of for detecting the circuit of multipoint earthing of iron core of transformer failure | |
| CN208477116U (en) | It is a kind of based on Geiger-Miller counting tube nuclear radiation monitoring system | |
| CN203132614U (en) | Integrated plug-in battery powered electromagnetic flowmeter | |
| CN104183088A (en) | High-voltage induction warning indicator | |
| CN107490748A (en) | A kind of overhead transmission line lightning monitoring device based on snap ring power taking technology | |
| CN208255318U (en) | A kind of wrist anti-electric shock apparatus | |
| CN216144358U (en) | Intelligent detection device for zinc oxide lightning arrester | |
| CN108562926A (en) | A kind of miniaturization nuclear radiation monitoring system | |
| CN209764304U (en) | Axial pin type radial force cell sensor | |
| CN108387920A (en) | A kind of nuclear radiation monitoring system based on Geiger-Miller counting tube | |
| KR20090118658A (en) | Hot-line warning device | |
| CN203232338U (en) | Temperature detection, control and alarm system for transformer | |
| CN206003261U (en) | Detector for electric fire protection | |
| CN202403818U (en) | Temperature sensor for coal mine | |
| CN103217560A (en) | Anti-stealing-electricity analysis meter | |
| CN210323169U (en) | Portable strong magnetic electricity stealing detection device | |
| CN203595553U (en) | Switch cabinet overheating remote early warning system | |
| CN207409811U (en) | The high voltage distribution installation with early warning is perceived with humidity and dielectric strength | |
| CN105258729A (en) | Temperature and humidity detection system for switch cabinet based on single chip microcomputer | |
| CN202008515U (en) | Passive earth detector for locomotives | |
| CN206788388U (en) | The adjustable metal detection circuit of sensitivity | |
| CN203838270U (en) | Lightning arrester state monitoring sensor system having WSN characteristics | |
| CN110429559A (en) | Platinum resistance signal filtering acquisition and thunderstorm electricity protective device based on constant-current source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 30 -1-2 level 1, section 1088, Jackie Chan Avenue, Chengdu economic and Technological Development Zone (Longquanyi District), Sichuan, China (1) Patentee after: Sichuan Pasteur Environmental Protection Technology Co., Ltd Address before: 610000 30 -1-2 level 1, section 1088, Jackie Chan Avenue, Chengdu economic and Technological Development Zone (Longquanyi District), Sichuan, China (1) Patentee before: SICHUAN PASTEUR ENVIRONMENT DETECTION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |