CN208092244U - A kind of Marine Radioactivity dosage rate harvester - Google Patents
A kind of Marine Radioactivity dosage rate harvester Download PDFInfo
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- CN208092244U CN208092244U CN201820492110.8U CN201820492110U CN208092244U CN 208092244 U CN208092244 U CN 208092244U CN 201820492110 U CN201820492110 U CN 201820492110U CN 208092244 U CN208092244 U CN 208092244U
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Abstract
The utility model belongs to Marine Radioactivity monitoring technical field, disclose a kind of Marine Radioactivity dosage rate harvester, the radiological measuring module that is connect including main control module, with main control module, communication module, power module, power module includes power supply stabilization circuit, electric source monitoring circuit and electric power management circuit, and communication module includes bluetooth communication circuit, GPRS telecommunication circuits, Beidou communication circuit and GPS location circuit.The Marine Radioactivity data acquisition device that the technical program provides has higher detection efficient and detectivity, without carrying out seawater, marine organisms sampling at pollution scene or investigation erect-position, it is easy to use, not only it is suitble to be used for quickly detecting in laboratory, but also be suitble to be detected at the scene.Contamination in seawater can in real time, be quickly detected, radioactive dosage in test position, detection time and seawater can be provided.Instrument is equally applicable to the detection work of other radioactive substances other than Marine Radioactivity dosage.
Description
Technical field
The utility model belongs to Marine Radioactivity monitoring technical field, specifically, the utility model is related to a kind of oceans
Radiopharmaceutical agent dose rate harvester.
Background technology
Fukushima, Japan nuclear accident in 2011 causes serious pollution to ocean, to monitor ocean nuclear pollution situation, generally
Seawater, marine organisms sampling are carried out using the research vessel scene of depolluting or investigation erect-position, a large amount of samples are then taken back into laboratory
It is handled and is analyzed.One sample generally requires analysis 2-3 days, and entire testing result needs could issue for 3-4 months.It is this
Non real-time, inefficiency detection pattern can not possibly quickly and effectively monitor ocean nuclear pollution situation.Therefore, design is a kind of
Marine Radioactivity dosage rate harvester is very necessary.
Invention content
The purpose of this utility model is that in view of the above technical problems, providing a kind of Marine Radioactivity dosage rate acquisition dress
It sets.The device can in real time, quickly detect contamination in seawater, in lab analysis needs after overcoming conventional method to sample
Huge manpower and materials and obtain the testing result time length problem.Specific technical solution is as follows：
Marine Radioactivity data acquisition device includes mainly radiological measuring module, communication module, power module, master control mould
Block.
Radiological measuring module includes GM pipes, data acquisition unit and power circuit, and wherein power circuit includes GM pipes institute
Need high-tension circuit.GM pipes are mainly used to detect radioactive ray in seawater, and ray signal is converted into electric signal and gives data
Collecting unit；Data acquisition unit is mainly that the voltage signal for exporting GM pipes passes through conditioning, and analog-to-digital conversion is transformed into digital letter
Number；Power circuit is divided into high-tension circuit and low-voltage circuit, and high-tension circuit is mainly powered for GM, and low-voltage circuit is mainly data
Collecting unit is powered.
Communication module includes bluetooth communication circuit, GPRS telecommunication circuits, Beidou communication circuit and GPS location circuit.Bluetooth
Telecommunication circuit is mainly used for closely communicating with handheld terminal, is used convenient for research vessel Site Detection；GPRS telecommunication circuits are main
Telecommunication for there is GPRS network to cover uses convenient for coastal waters detection；Beidou communication circuit is mainly used for no GPRS nets
The telecommunication of network covering is mainly used for far-reaching sea detection.GPS location circuit is mainly used for determining radiological data acquisition dress
Set current location and current acquisition time.
Power module includes power supply stabilization circuit, electric voltage observation circuit and electric power management circuit.Power supply stabilization circuit is main
In order to which supplying cell voltage is converted into voltage needed for radiological data harvester and is stablized in desired voltage range, keep away
Exempt from the device job insecurity caused by voltage fluctuation, electric voltage observation circuit is primarily to monitoring cell voltage variation, power supply pipe
Manage circuit primarily to managing device power on/off, reduce device power consumption, extend the device time-to-live.
Main control module includes CPU and radiological measuring module telecommunication circuit and communication module protocol conversion circuitry, voltage
Observation circuit interface circuit and electric power management circuit interface circuit.CPU be whole device core, by with radiological measuring mould
Block telecommunication circuit reads radiological data, simultaneously by the position and time current with communication module protocol conversion circuitry reading device
Radiological data is sent data by a kind of mode in bluetooth, GPRS or the Big Dipper.By with electric voltage observation circuit
Interface circuit, monitor and manage the power supply of whole device with the interface circuit of electric power management circuit.
The Marine Radioactivity data acquisition device that the technical program provides has higher detection efficient and detectivity,
It is easy to use without carrying out seawater, marine organisms sampling at pollution scene or investigation erect-position, both it had been suitble to carry out in laboratory quick
Detection, and be suitble to be detected at the scene.Can in real time, quickly detect contamination in seawater, can provide test position,
Radioactive dosage in detection time and seawater.Instrument is equally applicable to other radioactivity other than Marine Radioactivity dosage
Articles detecting works.
Description of the drawings
Fig. 1 is a kind of Marine Radioactivity dosage rate harvester functional block diagram of the utility model；
Fig. 2 is a kind of main control module work flow diagram of Marine Radioactivity dosage rate harvester of the utility model.
Specific implementation mode
1-2 is further described the utility model below in conjunction with the accompanying drawings：
Fig. 1 is a kind of Marine Radioactivity dosage rate harvester functional block diagram of the utility model.As shown, ocean is radiated
Property dosage rate harvester include mainly radiological measuring module, communication module, power module, main control module.
Pulse signal can be generated when receiving the ray that radioactive substance sends out by the GM pipes of high voltage supply, due to pulse
Signal is fainter, need to pass through shaping and amplify, improve the signal-to-noise ratio of signal, then pass through A/D converter circuit by pulse simulation signal
It is converted into digital signal, corresponding counting rate is obtained by microcontroller inter-process, and then obtain radiological measuring data, then
Radiological data is sent to main control module by RS232 interface.
After main control module receives radiological data, first turns on GPS module and obtain current location and temporal information, then
GPS power supplys are closed, Bluetooth signal is detected, if searching nearby has Bluetooth signal, will initiate the connection, establish successful connection
Afterwards, radiological measuring data are sent to neighbouring handheld terminal by bluetooth is if Bluetooth signal cannot be searched
System can close bluetooth module power supply, be switched to detection GPRS signals, if can detect that GPRS signals so will by GPRS
Radiological measuring data are sent to GPRS on the bank and receive base station, if can't detect GPRS signals so system can close GPRS electricity
Source is switched to detection Big Dipper signal, if detecting that radiological measuring data are so sent to bank by Big Dipper signal by the Big Dipper
The upper Big Dipper receives base station, waits for wake up transmission data, master control next time if can't detect Big Dipper signal and so close Big Dipper power supply
Workflow is as shown in Figure 2.
Communication module includes bluetooth communication circuit, GPRS telecommunication circuits, Beidou communication circuit and GPS location circuit.It is filling
It sets and current time and location information is read by GPS circuitry before transmission data, when using bluetooth mode transmission data, bluetooth electricity
Road converts the data into bluetooth communicatable format and is sent to neighbouring hand-held reception terminal；When using GPRS pattern transmission datas,
GPRS circuits convert the data into GPRS formats and are sent to base station on the bank；When using Big Dipper pattern transmission data, Big Dipper circuit
Data Format Transform is sent to base station on the bank at Big Dipper format.
Power module includes power supply stabilization circuit, electric voltage observation circuit and electric power management circuit.Power supply stabilization circuit is main
It is that+the 12V for providing battery is converted into the+5V needed for modules and+3.3V voltages；Electric voltage observation circuit mainly monitors electricity
Chi Bao+12V voltages, it is long-range to obtain device remaining capacity；Electric power management circuit mainly manages radiological measuring module, communication mould
The power on/off of the equipment such as block reduces unnecessary power supply waste, reduces device power consumption, increase the device time-to-live.
Embodiment only illustrates the technical solution of the utility model, rather than carries out any restrictions to it；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it for those of ordinary skill in the art, still can be to aforementioned
Technical solution recorded in embodiment is modified or equivalent replacement of some of the technical features；And these are changed
Or it replaces, the spirit and model of the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of Marine Radioactivity dosage rate harvester, it is characterised in that：What is connect including main control module, with main control module puts
Penetrating property detection module, communication module, power module, power module include power supply stabilization circuit, electric source monitoring circuit and power supply pipe
Circuit is managed, communication module includes bluetooth communication circuit, GPRS telecommunication circuits, Beidou communication circuit and GPS location circuit.
2. a kind of Marine Radioactivity dosage rate harvester according to claim 1, it is characterised in that：Radiological measuring mould
Block includes GM pipes, data acquisition unit and power supply circuit.
3. a kind of Marine Radioactivity dosage rate harvester according to claim 2, it is characterised in that：Power supply circuit includes
High-tension circuit and low-voltage circuit, high-tension circuit are powered for GM pipes, and low-voltage circuit is powered for data acquisition unit.
4. a kind of Marine Radioactivity dosage rate harvester according to claim 3, it is characterised in that：GPS location circuit
Obtain current time and location information.
5. according to a kind of any Marine Radioactivity dosage rate harvesters of claim 1-4, it is characterised in that：Master control mould
After block receives radiological data, GPS module, which is opened, obtains current location and temporal information, and GPS power supplys are closed, detected
Bluetooth signal initiates the connection, and radiological measuring data are sent to neighbouring handheld terminal by bluetooth.
6. a kind of Marine Radioactivity dosage rate harvester according to claim 5, it is characterised in that：If cannot search for
To Bluetooth signal, bluetooth module power supply is closed, and is switched to detection GPRS signals, is detected GPRS signals, will be radiated by GPRS
Property detection data be sent on the bank GPRS receive base station.
7. a kind of Marine Radioactivity dosage rate harvester according to claim 6, it is characterised in that：If can't detect
GPRS signals, GPRS power supplys are closed, and detection Big Dipper signal is switched to, if detecting Big Dipper signal, by the Big Dipper by radioactivity
Detection data is sent to the Big Dipper on the bank and receives base station.
8. a kind of Marine Radioactivity dosage rate harvester according to claim 7, it is characterised in that：If can't detect
Big Dipper signal, Big Dipper power supply are closed, and wait for wake up transmission data next time.
9. according to a kind of any Marine Radioactivity dosage rate harvester of claim 1,2,3,4,6,7,8, feature
It is：+ the 12V that power supply stabilization circuit provides battery is converted into the+5V needed for modules and+3.3V voltages.
10. a kind of Marine Radioactivity dosage rate harvester according to claim 9, it is characterised in that：Radiological data
It is sent to main control module by RS232 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820492110.8U CN208092244U (en) | 2018-04-09 | 2018-04-09 | A kind of Marine Radioactivity dosage rate harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820492110.8U CN208092244U (en) | 2018-04-09 | 2018-04-09 | A kind of Marine Radioactivity dosage rate harvester |
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| Publication Number | Publication Date |
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| CN208092244U true CN208092244U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820492110.8U Active CN208092244U (en) | 2018-04-09 | 2018-04-09 | A kind of Marine Radioactivity dosage rate harvester |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407142A (en) * | 2018-11-29 | 2019-03-01 | 广西壮族自治区海洋研究院 | A kind of radioactivity monitoring device of ocean water body |
| CN110082369A (en) * | 2019-05-23 | 2019-08-02 | 上海仁机仪器仪表有限公司 | A kind of defectoscope and the mobile flaw detection source monitoring management system being made of it |
| CN111856546A (en) * | 2020-06-23 | 2020-10-30 | 中国辐射防护研究院 | Sample preparation method for Cs-137 radiochemical analysis in marine organism ash |
-
2018
- 2018-04-09 CN CN201820492110.8U patent/CN208092244U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407142A (en) * | 2018-11-29 | 2019-03-01 | 广西壮族自治区海洋研究院 | A kind of radioactivity monitoring device of ocean water body |
| CN110082369A (en) * | 2019-05-23 | 2019-08-02 | 上海仁机仪器仪表有限公司 | A kind of defectoscope and the mobile flaw detection source monitoring management system being made of it |
| CN111856546A (en) * | 2020-06-23 | 2020-10-30 | 中国辐射防护研究院 | Sample preparation method for Cs-137 radiochemical analysis in marine organism ash |
| CN111856546B (en) * | 2020-06-23 | 2022-07-29 | 中国辐射防护研究院 | Sample preparation method for radiochemical analysis of Cs-137 in marine organism ash |
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