CN103237400A - Portable X-ray flaw detector radiation dose control unit - Google Patents
Portable X-ray flaw detector radiation dose control unit Download PDFInfo
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- CN103237400A CN103237400A CN201310107340XA CN201310107340A CN103237400A CN 103237400 A CN103237400 A CN 103237400A CN 201310107340X A CN201310107340X A CN 201310107340XA CN 201310107340 A CN201310107340 A CN 201310107340A CN 103237400 A CN103237400 A CN 103237400A
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Abstract
The invention discloses a portable X-ray flaw detector radiation dose control unit and solves the problem that radiation injury of detectors caused by the prior art cannot be avoided. The portable X-ray flaw detector radiation dose control unit comprises an individual wearing-type X-ray dose monitor controller (A), an X-ray power controller (B), an X-ray generator operating cabinet (C) and an X-ray generator (D). The individual wearing-type X-ray dose monitor controller (A) is provided with a radiation detector (5) and a dose monitoring single-chip microcomputer (4) inside. A battery (8) is connected with an input end of a direct-current booster (6) through a dose monitoring power switch (3). An output end of the direct-current booster (6) is connected with a power end of the radiator detector (5). A pulse signal output end of the radiation detector (5) is connected with the dose monitoring single-chip microcomputer (4). The dose monitoring single-chip microcomputer (4) is connected with a wireless communication transmitter card (2). Autonomous protection based on radiation dose control is realized for detectors for the portable X-ray flaw detectors.
Description
Technical field
The present invention relates to a kind of Portable X-ray crack detector radiation dose control device, the testing staff is carried out the automatic protection of controlling based on individual radiation dose for X ray nondestructive inspection testing process.
Background technology
In nondestructive inspection, the X ray detection method is owing to can directly obtain the visual image of components interior defective, and can accurately judge defects property, quantity, size, position by observing egative film, at the manufacturing inspection of special equipments such as boiler, pressure vessel with in the labour check, be used widely.But X ray can produce injury to the testing staff, need take safeguard procedures, namely controls radiation to irradiating human body, makes it to remain on rational floor level, is no more than specified standard to guarantee the suffered rad equivalent dosage of individual.At present, the personal dose's detector that detects usefulness is only monitored total exposure that the individual is subjected to or the absorbed dose of tissue, when the personal dose surpasses the setting that allows, just can send warning, this has just caused to find to report to the police from the testing staff and has taken measures to withdraw the service area or close X-ray production apparatus and still accepting radiation during this period of time to making reflection, section causes radiation injury very serious to the testing staff at this moment.
Summary of the invention
The invention provides a kind of Portable X-ray crack detector radiation dose control device, solved prior art and can't avoid still the testing staff being caused the technical problem of radiation injury from report to the police to time period of making reflection of x-ray dose.
The present invention solves above technical problem by the following technical programs:
A kind of Portable X-ray crack detector radiation dose control device, comprise individual wearing type x-ray dose monitor controller, the X ray power-supply controller of electric, X-ray production apparatus control box and X-ray production apparatus, X-ray production apparatus control box and X-ray production apparatus are by being electrically connected, X-ray production apparatus control box and X ray power-supply controller of electric are electrically connected, be provided with the mains switch of X-ray production apparatus in the X ray power-supply controller of electric, mains switch is connected with AC power, be connected with single-chip microcomputer on the mains switch of X-ray production apparatus, be connected with radio communication receiving card on the single-chip microcomputer, radio communication receiving card is connected with wireless signal receiving antenna.Be provided with radiation detector and dose monitoring single-chip microcomputer in individual's wearing type dose monitoring controller, battery is connected with the input of DC booster by mains switch, the output of DC booster is connected with the radiation detector power end, the pulse signal output end of radiation detector is connected with the dose monitoring single-chip microcomputer, the dose monitoring single-chip microcomputer is connected with the radio communication transmission cards, and the dose monitoring single-chip microcomputer also is connected with display, LED alarm lamp and alarm buzzer respectively.
Radiation detector is monitored environmental radiation dosage and is transferred to the dose monitoring single-chip microcomputer; the dose monitoring single-chip microcomputer carries out digital processing; calculate dose equivalent rate and individual integral dose and export display to and show; when integral dose and dose equivalent rate surpass setting threshold; the dose monitoring single-chip microcomputer outputs to LED alarm lamp and alarm buzzer; the LED alarm lamp continues flicker; alarm buzzer sends the high frequency chimes of doom; the dose monitoring single-chip microcomputer exports the radio communication transmission cards to simultaneously; the radio communication transmission cards send the signal of closing X-ray apparatus to the X ray power-supply controller of electric; radio communication receiving card in the X ray power-supply controller of electric receives the signal of closing X-ray apparatus and is transferred to single-chip microcomputer; the Single-chip Controlling mains switch cuts off the X-ray production apparatus power supply immediately, and the protection testing staff avoids radiation injury.
The present invention combines Radiation monitoring technology, micro-computer technology and wireless communication technology, has realized the automatic protection based on radiation dose control to the testing staff of Portable X-ray crack detector, has avoided the radiation injury to the testing staff.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of individual wearing type x-ray dose monitor controller A;
Fig. 3 is the structural representation of X ray power-supply controller of electric B.
Embodiment
A kind of Portable X-ray crack detector radiation dose control device, comprise individual wearing type x-ray dose monitor controller A, X ray power-supply controller of electric B, X-ray production apparatus control box C and X-ray production apparatus D, X-ray production apparatus control box C and X-ray production apparatus D are by being electrically connected, X-ray production apparatus control box C and X ray power-supply controller of electric B are electrically connected, be provided with the mains switch 14 of X-ray production apparatus D among the X ray power-supply controller of electric B, mains switch 14 is connected with AC power 10, be connected with single-chip microcomputer 13 on the mains switch 14 of X-ray production apparatus D, be connected with radio communication receiving card 12 on the single-chip microcomputer 13, radio communication receiving card 12 is connected with wireless signal receiving antenna 11.Be provided with radiation detector 5 and dose monitoring single-chip microcomputer 4 among individual's wearing type dose monitoring controller A, battery 8 is connected with the input of DC booster 6 by mains switch 3, the output of DC booster 6 is connected with radiation detector 5 power ends, the pulse signal output end of radiation detector 5 is connected with dose monitoring single-chip microcomputer 4, dose monitoring single-chip microcomputer 4 is connected with radio communication transmission cards 2, and dose monitoring single-chip microcomputer 4 also is connected with display 9, LED alarm lamp 1 and alarm buzzer 7 respectively.
5 pairs of environmental radiation dosage of radiation detector are monitored and are transferred to dose monitoring single-chip microcomputer 4; dose monitoring single-chip microcomputer 4 carries out digital processing; calculate dose equivalent rate and individual integral dose and export display 9 to and show; when integral dose and dose equivalent rate surpass setting threshold; dose monitoring single-chip microcomputer 4 outputs to LED alarm lamp 1 and alarm buzzer 7; LED alarm lamp 1 continues flicker; alarm buzzer 7 sends the high frequency chimes of doom; dose monitoring single-chip microcomputer 4 exports radio communication transmission cards 2 to simultaneously; 2 pairs of X ray power-supply controller of electric of radio communication transmission cards B sends the signal of closing X-ray apparatus; radio communication receiving card 12 among the X ray power-supply controller of electric B receives the signal of closing X-ray apparatus and is transferred to single-chip microcomputer 13; single-chip microcomputer 13 control mains switches 14 cut off the X-ray production apparatus power supply immediately, and the protection testing staff avoids radiation injury.
Individual wearing type x-ray dose monitor controller A and X ray power-supply controller of electric B are between the two by communication exchange message, transmitting-receiving control command.Individual's wearing type x-ray dose monitor controller A is used for the suffered total exposure of testing staff individual or organizes that absorbed dose is monitored, the radiation superthreshold is reported to the police and transmit to X ray power-supply controller of electric B; X ray power-supply controller of electric B is used for the power supply input of control X-ray production apparatus; after receiving individual wearing type dose monitoring controller A powered-down instruction, cut off the power supply of X-ray production apparatus immediately; thereby close the X-ray production apparatus device, the present invention has farthest protected field personnel's health.
Claims (2)
1. Portable X-ray crack detector radiation dose control device, comprise individual wearing type x-ray dose monitor controller (A), X ray power-supply controller of electric (B), X-ray production apparatus control box (C) and X-ray production apparatus (D), X-ray production apparatus control box (C) is electrically connected with X-ray production apparatus (D), X-ray production apparatus control box (C) is electrically connected with X ray power-supply controller of electric (B), be provided with the mains switch (14) of X-ray production apparatus (D) in the X ray power-supply controller of electric (B), mains switch (14) is connected with AC power (10), mains switch (14) at X-ray production apparatus (D) is connected with single-chip microcomputer (13), be connected with radio communication receiving card (12) at single-chip microcomputer (13), be connected with wireless signal receiving antenna (11) at radio communication receiving card (12), it is characterized in that, be provided with radiation detector (5) and dose monitoring single-chip microcomputer (4) in individual's wearing type x-ray dose monitor controller (A), battery (8) is connected with the input of DC booster (6) by dose monitoring mains switch (3), the output of DC booster (6) is connected with the power end of radiation detector (5), the pulse signal output end of radiation detector (5) is connected with dose monitoring single-chip microcomputer (4), and dose monitoring single-chip microcomputer (4) is connected with radio communication transmission cards (2).
2. a kind of Portable X-ray crack detector radiation dose control device according to claim 1 is characterized in that, is connected with display (9), LED alarm lamp (1) and alarm buzzer (7) on the dose monitoring single-chip microcomputer (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107340.XA CN103237400B (en) | 2013-03-29 | 2013-03-29 | Portable X-ray flaw detector radiation dose control unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107340.XA CN103237400B (en) | 2013-03-29 | 2013-03-29 | Portable X-ray flaw detector radiation dose control unit |
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| Publication Number | Publication Date |
|---|---|
| CN103237400A true CN103237400A (en) | 2013-08-07 |
| CN103237400B CN103237400B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310107340.XA Active CN103237400B (en) | 2013-03-29 | 2013-03-29 | Portable X-ray flaw detector radiation dose control unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390252A (en) * | 2017-08-28 | 2017-11-24 | 深圳供电局有限公司 | A kind of x-ray imaging detection radiation alarm system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4082953A (en) * | 1975-05-02 | 1978-04-04 | Siemens Aktiengesellschaft | Dental x-ray diagnostic device |
| US20020150214A1 (en) * | 2001-04-17 | 2002-10-17 | Siemens Aktiengesellschaft | X-ray installation with wireless communication betwwen the radiation receiver and control unit |
| US7359482B2 (en) * | 2004-09-30 | 2008-04-15 | Siemens Aktiengesellschaft | X-ray detector system |
| US7528376B2 (en) * | 2004-08-02 | 2009-05-05 | Fujifilm Corporation | Photo timer and radiographic apparatus |
| CN203225943U (en) * | 2013-03-29 | 2013-10-02 | 国家电网公司 | Portable X-ray flaw detector radiation dose controlling apparatus |
-
2013
- 2013-03-29 CN CN201310107340.XA patent/CN103237400B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4082953A (en) * | 1975-05-02 | 1978-04-04 | Siemens Aktiengesellschaft | Dental x-ray diagnostic device |
| US20020150214A1 (en) * | 2001-04-17 | 2002-10-17 | Siemens Aktiengesellschaft | X-ray installation with wireless communication betwwen the radiation receiver and control unit |
| US7528376B2 (en) * | 2004-08-02 | 2009-05-05 | Fujifilm Corporation | Photo timer and radiographic apparatus |
| US7359482B2 (en) * | 2004-09-30 | 2008-04-15 | Siemens Aktiengesellschaft | X-ray detector system |
| CN203225943U (en) * | 2013-03-29 | 2013-10-02 | 国家电网公司 | Portable X-ray flaw detector radiation dose controlling apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390252A (en) * | 2017-08-28 | 2017-11-24 | 深圳供电局有限公司 | A kind of x-ray imaging detection radiation alarm system and method |
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| CN103237400B (en) | 2015-07-22 |
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