CN205539503U - Quick response monitors passageway formula pedestrian radioactivity monitoring system entirely - Google Patents
Quick response monitors passageway formula pedestrian radioactivity monitoring system entirely Download PDFInfo
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- CN205539503U CN205539503U CN201620172503.1U CN201620172503U CN205539503U CN 205539503 U CN205539503 U CN 205539503U CN 201620172503 U CN201620172503 U CN 201620172503U CN 205539503 U CN205539503 U CN 205539503U
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Abstract
The application discloses quick response monitors passageway formula pedestrian radioactivity monitoring system entirely has a font monitoring case, includes: dual -technology sensor, signal collector, data master control unit, detector, pilot lamp and bee calling organ, wherein, dual -technology sensor and signal collector are coupled mutually, signal collector is coupled with dual -technology sensor, data master control unit, pilot lamp and bee calling organ respectively mutually, data master control unit is coupled with signal collector, detector, bee calling organ and pilot lamp respectively mutually, the detector is coupled with data master control unit mutually, the pilot lamp is coupled with signal collector and data main control unit respectively mutually, bee calling organ is coupled with data master control unit and signal collector respectively mutually. The utility model provides a pedestrian's passageway formula radioactivity monitoring system, current detection area covers whole search coverage, avoids current and detects the dead angle, has improved the current success rate that detects of pedestrian.
Description
Technical field
This utility model relates to radiation safety monitoring field, specifically, relating to a kind of full monitoring of quickly response logical
Road formula pedestrian's radioactivity monitoring system.
Background technology
Along with development and application progressively ripe of nuclear technology, developing rapidly of nuclear industry, radioactive source or containing radioactive material
The matter application in fields such as industry and medical treatment is increasingly extensive, and radioactive substance is lost and the risk of abuse is consequently increased, in order to
Prevent the diffusion of radioactive substance, need the vehicles, article and the personnel of circulation in productive life are carried out radioactive level
Monitoring, to identify possible radiation risk, prevents it from spreading.
Channel-type pedestrian's radioactivity monitoring system, can be deployed in the transport node artificial abortion at airport, station, harbour, harbour
Passage and nuclear industry enterprise personnel gateway, for detecting whether current personnel carry radioactive substance.
Carrying out personnel to pass through Monitoring of Radioactivity, radiation detecting system the most uninterruptedly carries out radiation level detection, removes
There is sensitive radiation detection level, outside the quick exception response time, in addition it is also necessary to have sensitive, accurate, stable personnel to lead to
Row detection, in order to clearly to distinguish, radiation is abnormal to be caused by the personnel of passing through really, or system exception or environmental radiation
The non-current anomalous event that horizontal abnormality causes causes.Meanwhile, system is passed through detection accurately, can be outside correct carrying out
Response (picture is captured or monitoring video), record traffic information and abnormal current alert event is triggered if reporting to the police.
At present, different channel-type pedestrian's radioactivity monitoring site of deployment, detection width is different, the channel-type row on market
The current detection limited coverage area of people's radioactivity monitoring system equipment, daily current personnel may be from by detection weak area
Territory by and do not trigger system detect, cause detection omit.The monitored area of channel-type pedestrian's radioactivity monitoring system is fixing
Region, there is the recognition time that time delay, system anomaly detection needs are certain, when pedestrian's fast passing in the data acquisition of system detection
During detection region, the time being in detection region is shorter, and detecting system can not will accurately complete the radiation level inspection of current personnel
Survey.
Utility model content
Technical problem to be solved in the utility model is to provide one and has walk testing mechanism, is placed in channel-type
Pedestrian's radioactivity monitoring system uses, and is used for solving existing channel-type pedestrian's radioactivity monitoring system current detection coverage not
Completely cover the problem such as monitored area, the irreconcilable current detection response time delay in detection region.
For solving above-mentioned technical problem, this utility model provides a kind of quickly response full monitoring channel-type pedestrian's radioactivity
Monitoring system, has a font monitoring case, including: dual technology sensor, signal picker, data main control unit, detector, instruction
Lamp and buzzer, wherein,
Described dual technology sensor is fixed on the inside of monitoring case inside casing top cover, the sense of dual technology sensor by sensor firmware
Answering window concordant with inside top cover, top cover is provided with perforate, and this perforate is corresponding with the induction window of described dual technology sensor, described
Dual technology sensor, couples mutually with described signal picker, whether is used for sensing pedestrian close to monitoring system, if there being pedestrian close,
Triggering system enters monitoring state；
Described signal picker, respectively with described dual technology sensor, data main control unit, display lamp and buzzer phase coupling
Connect, process after being used for obtaining dual technology sensor signal, result is sent to data main control unit, accepts data simultaneously
The instruction of main control unit, drives three display lamps and buzzer instruction system mode；
Described data main control unit, couples mutually with described signal picker, detector, buzzer and display lamp respectively, uses
In processing the signal processing results that signal picker sends, the detection data that pick-up probe sends processes, and draws radiation
Property horizontal abnormality information, and send to buzzer, control display lamp instruction state；
Described detector, is positioned at inside two heel posts, couples mutually with described data main control unit, is used for gathering detection data
Sending to described data main control unit, data main control unit calculates radiation level accordingly；
Described display lamp, couples mutually with described signal picker and data main control unit respectively, receives described signals collecting
Whether device controls, for the state indicating system to run, have exception or alert event to occur；
Described buzzer, couples mutually with described data main control unit and signal picker respectively, receives described data master control
The radioactive level abnormal information that unit sends, carries out buzzing warning.
Preferably, the perforate of described top cover limit location in direction before and after top cover is put, and left and right directions three/
At one, top cover is bolted with sensor firmware, and the fixing threaded hole on sensor firmware is symmetric design.
Preferably, described sensor firmware, for several font structures, there is a groove, this groove and described dual technology sensor
Matching, sensor firmware both sides are with lug, and described groove is provided with at least one orientation adjustment fixing hole, and lug is provided with
Scope adjusts fixing hole.
Preferably, described lug is additionally provided with bolt fixing hole, for being fixed on by described dual technology sensor by bolt
On top cover.
Preferably, described orientation adjustment fixing hole and scope adjust fixing hole and are slotted hole.
Preferably, described detector, is gamma-ray detector and/or neutron detector further.
Preferably, also including Switching Power Supply, be positioned on a heel post of font monitoring case, monitoring complete with quickly response is logical
Electric component in road formula pedestrian's radioactivity monitoring system couples mutually, provides working power for electric component.
Compared with prior art, channel-type pedestrian radioactivity monitoring system is monitored in quick response described in the utility model entirely
System, has reached following effect:
The walkway formula radioactivity monitoring system of the application, the current detection whole search coverage of region overlay, it is to avoid logical
Row detection dead angle, improves walk detection success rate；
The walkway formula radioactivity monitoring system of the application is adapted to arbitrary on-the-spot current direction demand, improves system
The on-the-spot adaptation ability of system, reduces Project settings cost；
The radiation anomalous identification response that current detection signal communication time delay can be avoided completely to cause, makes the radiation detector can
At utmost to play detector sensitivity, improve the dynamic instrumentation efficiency of system.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is that quickly response full monitoring channel-type pedestrian's radioactivity monitoring system structural diagrams of embodiment 1 is intended to；
Fig. 2 is that walk detects area schematic；
Fig. 3 is top cover and sensor construction figure；
Wherein: 101-monitors case 102-dual technology sensor
103-signal picker 104-data main control unit
105-detector 106-display lamp
107-Switching Power Supply 108-buzzer
2-sensor firmware 3-top cover
301-top cover fixing threaded hole 31-perforate
201-orientation adjustment fixing hole 202-scope adjusts fixing hole
203-lug 204-bolt
21-current detection region 22-search coverage
23-walk direction.
Detailed description of the invention
As employed some vocabulary in the middle of description and claim to censure specific components.Those skilled in the art should
It is understood that hardware manufacturer may call same assembly with different nouns.This specification and claims are not with name
The difference claimed is used as distinguishing the mode of assembly, but is used as the criterion distinguished with assembly difference functionally.As logical
" comprising " mentioned in the middle of piece description and claim is an open language, therefore should be construed to " comprise but do not limit
In "." substantially " referring in receivable range of error, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches described technique effect.Additionally, " coupling " word comprises any directly and indirectly electric property coupling at this
Means.Therefore, if a first device is coupled to one second device described in literary composition, then representing described first device can direct electrical coupling
It is connected to described second device, or is indirectly electrically coupled to described second device by other devices or the means that couple.Description
Subsequent descriptions is for implementing better embodiment of the present utility model, and right described description is that rule of the present utility model is described
For the purpose of, it is not limited to scope of the present utility model.Protection domain of the present utility model is when regarding claims institute circle
The person of determining is as the criterion.
Below in conjunction with accompanying drawing, this utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment 1:
In conjunction with Fig. 1 and Fig. 3, a kind of quickly response full monitoring channel-type pedestrian's radioactivity monitoring system, there is a font prison
Measuring tank 101, including: dual technology sensor 102, signal picker 103, data main control unit 104, detector 105, display lamp 106,
Buzzer 108 and Switching Power Supply 107.
Described dual technology sensor 102 is fixed on the inside of monitoring case 101 inside casing top cover 3 by sensor firmware, and double mirror pass
The sensing window of sensor 102 is concordant with inside top cover 3, and top cover 3 is provided with perforate 31, this perforate 31 and described dual technology sensor
The induction window of 102 is corresponding, described dual technology sensor 102, couples with described signal picker 103 phase；Dual technology sensor 102 is felt
Answering pedestrian whether close to detection system, if there being pedestrian close, sending high trigger signal to signal picker 103.
Described signal picker 103, respectively with described dual technology sensor 102, data main control unit 104, display lamp 106 and
Buzzer 108 phase couples, and signal picker 103 obtains the triggering signal of dual technology sensor 102, it is judged that whether pedestrian is close to detection
System, sends signal processing results to described data main control unit 104, accepts the instruction of data main control unit 104 simultaneously, drive
Dynamic three display lamps 106 and buzzer 108 indicate system mode；
Described data main control unit 104, respectively with described signal picker 103, detector 105 and and display lamp 106 phase
Coupling, for processing the signal processing results that signal picker 103 sends, the detection data that pick-up probe 105 sends is carried out
Process, draw radioactive level abnormal information, and control display lamp 106 and indicate state；
Described detector 105, is positioned at inside two heel posts, couples with described data main control unit 104 phase, is used for gathering spy
Surveying data to send to described data main control unit 104, data main control unit 104 calculates radiation level accordingly.Described detector
105, it is gamma-ray detector 105 and/or neutron detector 105 further.
Described display lamp 106, couples with described signal picker 103 and data main control unit 104 phase, signals collecting respectively
Whether device 103 receives described signal picker 103 and controls, for the state indicating system to run, have exception or alert event to go out
Existing.
Described buzzer 108, couples with described data main control unit 104 and signal picker 103 phase, signals collecting respectively
Device 103 receives the radioactive level abnormal information that described data main control unit 104 sends, and controls buzzer 108 and carries out buzzing report
Alert.
Switching Power Supply 107, is positioned on a heel post of font monitoring case 101, with quickly response full monitoring channel-type row
Electric component in people's radioactivity monitoring system couples mutually, provides working power for electric component.
The perforate 31 of described top cover 3 limit location in direction before and after top cover 3 is put, and at 1/3rd of left and right directions
Place, top cover 3 fixing threaded hole is symmetric design, top cover 3 horizontal direction rotate 180 ° can also normal mounting, after installation, with before
The perforate 31 comparing top cover 3 is put at the opposite edge location of fore-and-aft direction, at the rightabout 1/3rd of left and right directions.Top cover 3
Horizontal direction rotates 180 ° can also normal mounting.Described orientation adjustment fixing hole 201 and scope adjust fixing hole 202 and are length
Circular hole, as can be seen from Figure 3 slotted hole is middle for rectangle, and two ends be semicircle.
Described sensor firmware, for several font structures, has a groove, and this groove matches with described dual technology sensor 102
Closing, sensor firmware both sides are with lug 203, and described groove is provided with at least one orientation adjustment fixing hole 201, lug 203
The scope that is provided with adjusts fixing hole 202.
Bolt 204 fixing hole it is additionally provided with, for by bolt 204 by described dual technology sensor 102 admittedly on described lug 203
It is scheduled on top cover 3.
Embodiment 2:
On the basis of embodiment 1, the present embodiment is Application Example:
Dual technology sensor 102 is connected with signal picker 103, and signal picker 103 processes after obtaining signal, will
Result is sent to data main control unit 104 by serial communication, and measurement data is sent by multiple detectors 105 by serial ports
To data main control unit 104, data main control unit 104 is integrated different pieces of information, traffic information is combined with detection data, puts
Penetrating property level judges the most extremely, controls peripheral hardware simultaneously and realizes information instruction and peripheral hardware action triggers.
It is internal that dual technology sensor 102 is fixed on equipment inside casing top cover 3 by firmware, the sensing window of sensor and top cover 3
Inner side is concordant, and the regional opening 31 that sensor induction window mouth is corresponding on top cover 3, sensor is connect by top cover 3 perforate 31 region
Signal outside Shouing, identifies that whether pedestrian is in current detection region 21.
Top cover 3 can regulate sensor sensing window relative to top cover 3 perforate 31 by the firmware of dual technology sensor 102
Position, the range size of regulation induction region.
Top cover 3 is fixed by bolt 204 with top junction component, and fixing threaded hole is symmetric design as shown in Figure 3, top cover 3 water
Square to rotate 180 ° can also normal mounting, after installation, the perforate 31 of top cover 3 is in the opposite edge of fore-and-aft direction compared with before
Location is put, at the rightabout 1/3rd of left and right directions.Any 180 ° are rotated in top structure installation, it is ensured that dual technology sensor
Top cover 3 limit of the detection Way in that the position of 102 always may be mounted at equipment is surveyed.
Shown in Fig. 2 be one by the current detection area schematic of the routine after optimizing and revising, the current detection zone of detection
Territory 21 is completely covering the bottom of door case type search coverage 22, and only there is current detection dead angle the upper area corner of doorframe,
The current detection that the current action of exception avoiding current personnel completely causes is omitted.
Optimize and revise current detection region, as in figure 2 it is shown, current detection region 21 is entered pedestrian relative to search coverage 22
Enter direction and stretch out 1.0 meters, when personnel enter current detection region 21, and monitoring system enters detection state in advance, makes personnel
In whole search coverage 22, system gives a full play of radiation anomalous identification ability, and system avoids the communication delay of current detection, right
Radiation detection response produces impact, improves the responding ability of total system.
The detection regional extent of the sensor of this utility model/invention design can adjust.As it is shown on figure 3, composition sensing
The assembly of detection has: sensor firmware；Fixing screw；Sensor；Top cover 3.Design induced signal on top cover 3 and receive window, should
Window size coordinates with the sensing window of induction apparatus and the position of induction apparatus sensing window, determines the detection range of induction apparatus.As
Shown in Fig. 3, adjust " orientation adjustment fixing hole 201 " and the induction region distance to pedestrian's approach axis extension can be regulated, adjustable
Scope: 0.5-2.0 rice；Adjust " scope adjusts fixing hole 202 ", thus it is possible to vary the coverage of whole induction region, according to existing
Field demand, can tune up overlay area, improves current detection sensitivity, or turns overlay area down, reduces search coverage 22
The interference that system is detected by outside non-through administrative staff.
Equipment top cover 3 as shown in Figure 3 is symmetric design with the firmware of integral device top assembly, when scene needs change
During walk direction 23, it is only necessary to install after simply top cover 3 being rotated 180 °, induction region Way in extension away from
From consistent with preset configuration, adapt to different field demands.
Compared with prior art, channel-type pedestrian radioactivity monitoring system is monitored in quick response described in the utility model entirely
System, has reached following effect:
The walkway formula radioactivity monitoring system of the application, the current detection whole search coverage of region overlay, it is to avoid logical
Row detection dead angle, improves walk detection success rate；
The walkway formula radioactivity monitoring system of the application is adapted to arbitrary on-the-spot current direction demand, improves system
The on-the-spot adaptation ability of system, reduces Project settings cost；
The radiation anomalous identification response that current detection signal communication time delay can be avoided completely to cause, makes the radiation detector can
At utmost to play detector sensitivity, improve the dynamic instrumentation efficiency of system.
Described above illustrate and describes some preferred embodiments of the present utility model, but as previously mentioned, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as the eliminating to other embodiments, and can be used for various
Other combinations, amendment and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or association area
Technology or knowledge be modified.And the change that those skilled in the art are carried out and change are without departing from spirit of the present utility model and model
Enclose, the most all should be in the protection domain of this utility model claims.
Claims (7)
1. channel-type pedestrian's radioactivity monitoring system is monitored in quick response entirely, has a font monitoring case, it is characterised in that
Including: dual technology sensor, signal picker, data main control unit, detector, display lamp and buzzer, wherein,
Described dual technology sensor is fixed on the inside of monitoring case inside casing top cover, the induction window of dual technology sensor by sensor firmware
Mouth is concordant with inside top cover, and top cover is provided with perforate, and this perforate is corresponding with the induction window of described dual technology sensor, described double mirror
Sensor, couples mutually with described signal picker, whether being used for sensing pedestrian close to monitoring system, if there being pedestrian close, triggering
System enters monitoring state；
Described signal picker, couples mutually with described dual technology sensor, data main control unit, display lamp and buzzer respectively, uses
Process after obtaining dual technology sensor signal, result is sent to data main control unit, accepts data master control simultaneously
The instruction of unit, drives three display lamps and buzzer instruction system mode；
Described data main control unit, couples mutually with described signal picker, detector, buzzer and display lamp respectively, is used for locating
The signal processing results that reason signal picker sends, the detection data that pick-up probe sends processes, and draws radioactive water
Flat abnormal information, and send to buzzer, control display lamp instruction state；
Described detector, is positioned at inside two heel posts, couples mutually with described data main control unit, is used for gathering detection data and sends
To described data main control unit, data main control unit calculates radiation level accordingly；
Described display lamp, couples mutually with described signal picker and data main control unit respectively, receives described signal picker control
Whether system, for the state indicating system to run, have exception or alert event to occur；
Described buzzer, couples mutually with described data main control unit and signal picker respectively, receives described data main control unit
The radioactive level abnormal information sent, carries out buzzing warning.
The most according to claim 1, quickly response is complete monitors channel-type pedestrian's radioactivity monitoring system, it is characterised in that described
The perforate of top cover limit location in direction before and after top cover is put, and at 1/3rd of left and right directions, top cover is solid with sensor
Part is bolted, and the fixing threaded hole on sensor firmware is symmetric design.
The most according to claim 1, quickly response is complete monitors channel-type pedestrian's radioactivity monitoring system, it is characterised in that described
Sensor firmware, for several font structures, has a groove, and this groove matches with described dual technology sensor, sensor firmware two
Side is with lug, and described groove is provided with at least one orientation adjustment fixing hole, and lug is provided with scope and adjusts fixing hole.
The most according to claim 3, quickly response is complete monitors channel-type pedestrian's radioactivity monitoring system, it is characterised in that described
Bolt fixing hole it is additionally provided with, for described dual technology sensor being fixed on top cover by bolt on lug.
The most according to claim 3, quickly response is complete monitors channel-type pedestrian's radioactivity monitoring system, it is characterised in that described
Orientation adjustment fixing hole and scope adjust fixing hole and are slotted hole.
The most according to claim 1, quickly response is complete monitors channel-type pedestrian's radioactivity monitoring system, it is characterised in that described
Detector, is gamma-ray detector and/or neutron detector further.
The most according to claim 1, quickly response is complete monitors channel-type pedestrian's radioactivity monitoring system, it is characterised in that also wrap
Include Switching Power Supply, be positioned on a heel post of font monitoring case, with quickly response full monitoring channel-type pedestrian's radioactivity monitoring
Electric component in system couples mutually, provides working power for electric component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172503.1U CN205539503U (en) | 2016-03-07 | 2016-03-07 | Quick response monitors passageway formula pedestrian radioactivity monitoring system entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172503.1U CN205539503U (en) | 2016-03-07 | 2016-03-07 | Quick response monitors passageway formula pedestrian radioactivity monitoring system entirely |
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| CN205539503U true CN205539503U (en) | 2016-08-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749914A (en) * | 2019-10-09 | 2020-02-04 | 岭澳核电有限公司 | Nuclear power station gamma-ray radioactive pollution monitoring system |
| CN112596090A (en) * | 2020-12-09 | 2021-04-02 | 中广核久源（成都）科技有限公司 | Quick-mounting door type radioactive contamination detector device |
| CN113296141A (en) * | 2021-04-06 | 2021-08-24 | 王治海 | Detector structure of pedestrian nuclear radiation monitoring system |
-
2016
- 2016-03-07 CN CN201620172503.1U patent/CN205539503U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749914A (en) * | 2019-10-09 | 2020-02-04 | 岭澳核电有限公司 | Nuclear power station gamma-ray radioactive pollution monitoring system |
| CN112596090A (en) * | 2020-12-09 | 2021-04-02 | 中广核久源（成都）科技有限公司 | Quick-mounting door type radioactive contamination detector device |
| CN113296141A (en) * | 2021-04-06 | 2021-08-24 | 王治海 | Detector structure of pedestrian nuclear radiation monitoring system |
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