CN205192985U - Safety inspection X -ray machine automatic alarm system - Google Patents
Safety inspection X -ray machine automatic alarm system Download PDFInfo
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- CN205192985U CN205192985U CN201521045432.0U CN201521045432U CN205192985U CN 205192985 U CN205192985 U CN 205192985U CN 201521045432 U CN201521045432 U CN 201521045432U CN 205192985 U CN205192985 U CN 205192985U
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Abstract
The utility model discloses a safety inspection X -ray machine automatic alarm system, including safety inspection ware, treatment circuit, central processing unit, wireless module, JTAG interface, USB interface, signaling conversion circuit and power amplifier, safety inspection ware connecting processing circuit, handle circuit connection central processing unit, central processing unit connects wireless module and USB interface respectively, power amplifier connects signaling conversion circuit, signaling conversion circuit connects JTAG interface, JTAG interface connection wireless module, contrast crossing image that obtains and the dangerous goods pattern that presets in the system after the article of examining are shot to not needing to realize the manual work to judge the purpose that to confirm whether to exist dangerous goods to detection images, and in the testing process, can utilize wireless communication module to carry out control signal's transmission, thereby carry out the focus to suspicious article and investigate or the manual handling, further strengthened the degree of accuracy of measuring and the intellectuality of system.
Description
Technical field
The utility model relates to the fields such as safety check technology, specifically, is safety check X-ray machine automatic alarm system.
Background technology
Safety check X-ray machine adopts following technology usually: after object to be detected admission passage, and will stop light barrier signal, detection signal is sent to control module, triggers radiographic source emitting x-ray.A branch of very narrow fan-shaped x-ray beam luggage and articles penetrated on travelling belt through collimating apparatus are fallen in dual energy detector, high efficiency semiconductor detector becomes electric signal the X ray received, these very weak current signals are directly quantized, be sent to industrial control computer by USB (universal serial bus) to be for further processing, after complex calculations and imaging processing, obtain high-quality image.
Existing X-ray machine can only complete testing, can not exist by automatic decision dangerous material, needs manually to judge detected image, and safety inspector needs through detecting training, and needs to observe monitor screen for a long time, and workload is comparatively large, requires higher to safety inspector.
Utility model content
The purpose of this utility model is to design safety check X-ray machine automatic alarm system, after the article crossing inspection are taken the image that obtains be preset at intrasystem dangerous goods pattern and contrast, thus realize not needing manually to carry out to detected image the object that judgement can determine whether there is dangerous goods, and in testing process, wireless communication module can be utilized to carry out the transmission of control signal, thus emphasis investigation or artificial treatment are carried out to suspicious object, further enhancing the accuracy of detection and the intellectuality of system, the setting of its USB interface, when carrying out the renewal of system data, can be user-friendly.
The utility model is achieved through the following technical solutions: safety check X-ray machine automatic alarm system, comprise safety inspection device, treatment circuit, central processing unit, wireless module, jtag interface, USB interface, signaling conversion circuit and power amplifier, described safety inspection device connection handling circuit, described treatment circuit connects central processing unit, described central processing unit connects wireless module and USB interface respectively, described power amplifier connection signal change-over circuit, described signaling conversion circuit connects jtag interface, and described jtag interface connects wireless module.
Further for better to realize the utility model, the data communication that the mode of bus communication realizes between multiple interfaces and central processing unit can be adopted, thus the transfer efficiency of effective guarantee data, and make whole circuit design compacter, when reducing circuit-board laying-out, there will not be communication failure, special employing is following arranges structure: described wireless module and USB interface are all connected with central processing unit by bus.
Further for better to realize the utility model, inspection can be carried out to article to be checked, and the image information crossing inspection article can be transferred to timely dangerous goods image information in central processing unit with preset to carry out contrasting and for confirmationly cross the whether dangerous or suspicious object of inspection article, be provided with following structure especially: in described safety inspection device, be provided with control device, x-ray generator and ccd image circuit, described control device connects x-ray generator, described x-ray generator connects ccd image circuit, described ccd image circuit connection handling circuit.
Further for better to realize the utility model, can by ccd image circuit gather and video stream signal after processing through amplifying, peak value keeps and transfers in central processing unit after analog to digital conversion, to contrast with preset dangerous goods image information, and then whether acknowledged inspection article are dangerous or suspicious object, be provided with following structure especially: in described treatment circuit, be provided with pre-amplification circuit, peak holding circuit and analog to digital conversion circuit, described ccd image circuit connects pre-amplification circuit, described pre-amplification circuit connects peak holding circuit, described peak holding circuit connects analog to digital conversion circuit, analog-digital conversion circuit as described connects central processing unit.
Further for better to realize the utility model, a suitable operating voltage can be provided for central processing unit, and the oscillator signal that is suitable can be provided, when occurring that system internal program is wrong, system replacement can be carried out, avoid occurring that due to the machine of delaying detecting malfunctioning situation occurs, be provided with following structure especially: also comprise power circuit, oscillatory circuit and WatchDog Timer, described central processing unit connects WatchDog Timer and power circuit respectively, and described oscillatory circuit connects WatchDog Timer.
Further for better to realize the utility model, further can improve the data processing performance of whole system, be provided with following structure especially: also comprise storer, described storer connects central processing unit, described storer comprise in EEPROM, Flash and SRAM one or more.
Further for better to realize the utility model, HDMI technology can be utilized to carry out communication, the vision signal detected in real time can be revealed, and security staff can be reminded timely when having suspicious object or dangerous goods, allow it that this is crossed to inspection article and carries out emphasis investigation, be provided with following structure especially: also comprise HDMI treatment circuit, video system and audio system, described central processing unit connects HDMI treatment circuit, and described HDMI treatment circuit connects video system and audio system respectively.
Further for better to realize the utility model, can show crossing inspection article clearly, and can energy consumption be reduced, be arranged to following structure especially: the video display in described video system adopts LCD display or light-emitting diode display.
Further for better to realize the utility model, the following set-up mode of special employing: described central processing unit adopts ATmega2560.
Further for better to realize the utility model, at indoor 100m, in the distance of outdoor 300m, during wireless transmission, can have good effect, the following set-up mode of special employing: the chip in described wireless module adopts XBee-PROS1.
The utility model compared with prior art, has the following advantages and beneficial effect:
The utility model the article crossing inspection are taken after the image that obtains be preset at intrasystem dangerous goods pattern and contrast, thus realize not needing manually to carry out to detected image the object that judgement can determine whether there is dangerous goods, and in testing process, wireless communication module can be utilized to carry out the transmission of control signal, thus emphasis investigation or artificial treatment are carried out to suspicious object, further enhancing the accuracy of detection and the intellectuality of system, the setting of its USB interface, when carrying out the renewal of system data, can be user-friendly.
Wireless module of the present utility model adopts XBee module, and can realize the interior communication of scope of 100 meters, indoor or outdoor 300 meters, reaching completely can practical requirement.
The utility model can automatic analysis detected image, face a danger, prohibited items time can give the alarm, prompting safety inspector test to testee, and safety check process intelligence, safety, reduce the requirement to safety inspector, improve efficiency and the accuracy of safety check.
Storer of the present utility model adopt one or more memory modules with the use of, further can improve the data processing performance of whole system, thus avoid occurring that signal transacting situation not in time occurs.
Accompanying drawing explanation
Fig. 1 is the utility model structural drawing.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
Safety check X-ray machine automatic alarm system, after the article crossing inspection are taken the image that obtains be preset at intrasystem dangerous goods pattern and contrast, thus realize not needing manually to carry out to detected image the object that judgement can determine whether there is dangerous goods, and in testing process, wireless communication module can be utilized to carry out the transmission of control signal, thus emphasis investigation or artificial treatment are carried out to suspicious object, further enhancing the accuracy of detection and the intellectuality of system, the setting of its USB interface, when carrying out the renewal of system data, can be user-friendly, as shown in Figure 1, be arranged to following structure especially: comprise safety inspection device, treatment circuit, central processing unit, wireless module, jtag interface, USB interface, signaling conversion circuit and power amplifier, described safety inspection device connection handling circuit, described treatment circuit connects central processing unit, described central processing unit connects wireless module and USB interface respectively, described power amplifier connection signal change-over circuit, described signaling conversion circuit connects jtag interface, described jtag interface connects wireless module.
Described central processing unit, as the control core of whole system, dangerous goods image information is preset in it, video image information and the preset dangerous goods image information that can realize detection in real time contrast, thus do not need manual analysis can find whether include danger or suspicious object in inspection article.
When designing use, when article to be checked are by safety inspection device, safety inspection device will carry out the collection of video image information to article to be checked, video image information after collection is by by the signal being carried out being processed into central processing unit by treatment circuit and can accept, then contrast with preset dangerous goods information in central processing unit, thus determine whether there are suspicious object or dangerous goods in article to be checked, and do not need safety inspector constantly stare at detect video see, carry out manual analysis and whether there is suspicious object, the wireless module simultaneously designed can also facilitate security staff's Remote to observe in article to be checked whether there is suspicious object, and wireless communication module can be utilized to carry out the transmission of control signal, thus emphasis investigation or artificial treatment are carried out to suspicious object, further enhancing the accuracy of detection and the intellectuality of system, the setting of its USB interface, when carrying out the renewal of system data, can be user-friendly.
The wireless signal that reception is fallen by described power amplifier or the wireless signal that needs send carry out power amplification; Described signaling conversion circuit converts the electric signal transmitting out through jtag interface after sending in wireless module to network signal and transfers out after utilizing power amplifier to amplify; Jtag interface is utilized to transfer in wireless module after the network signal simultaneously amplified after described power amplifier accepts also converts electric signal to by signaling conversion circuit.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for better to realize the utility model, the data communication that the mode of bus communication realizes between multiple interfaces and central processing unit can be adopted, thus the transfer efficiency of effective guarantee data, and make whole circuit design compacter, when reducing circuit-board laying-out, there will not be communication failure, as shown in Figure 1, special employing is following arranges structure: described wireless module and USB interface are all connected with central processing unit by bus.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, inspection can be carried out to article to be checked, and the image information crossing inspection article can be transferred to timely dangerous goods image information in central processing unit with preset to carry out contrasting and for confirmationly cross the whether dangerous or suspicious object of inspection article, as shown in Figure 1, be provided with following structure especially: in described safety inspection device, be provided with control device, x-ray generator and ccd image circuit, described control device connects x-ray generator, described x-ray generator connects ccd image circuit, described ccd image circuit connection handling circuit.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for better to realize the utility model, can by ccd image circuit gather and video stream signal after processing through amplifying, peak value keeps and transfers in central processing unit after analog to digital conversion, to contrast with preset dangerous goods image information, and then whether acknowledged inspection article are dangerous or suspicious object, as shown in Figure 1, be provided with following structure especially: in described treatment circuit, be provided with pre-amplification circuit, peak holding circuit and analog to digital conversion circuit, described ccd image circuit connects pre-amplification circuit, described pre-amplification circuit connects peak holding circuit, described peak holding circuit connects analog to digital conversion circuit, analog-digital conversion circuit as described connects central processing unit.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, a suitable operating voltage can be provided for central processing unit, and the oscillator signal that is suitable can be provided, when occurring that system internal program is wrong, system replacement can be carried out, avoid occurring that due to the machine of delaying detecting malfunctioning situation occurs, as shown in Figure 1, be provided with following structure especially: also comprise power circuit, oscillatory circuit and WatchDog Timer, described central processing unit connects WatchDog Timer and power circuit respectively, described oscillatory circuit connects WatchDog Timer.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, further can improve the data processing performance of whole system, as shown in Figure 1, be provided with following structure especially: also comprise storer, described storer connects central processing unit, described storer comprise in EEPROM, Flash and SRAM one or more.
Embodiment 7:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, HDMI technology can be utilized to carry out communication, the vision signal detected in real time can be revealed, and security staff can be reminded timely when having suspicious object or dangerous goods, allow it that this is crossed to inspection article and carries out emphasis investigation, as shown in Figure 1, be provided with following structure especially: also comprise HDMI treatment circuit, video system and audio system, described central processing unit connects HDMI treatment circuit, described HDMI treatment circuit connects video system and audio system respectively.
Embodiment 8:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for better to realize the utility model, can show crossing inspection article clearly, and can energy consumption be reduced, be arranged to following structure especially: the video display in described video system adopts LCD display or light-emitting diode display.
Embodiment 9:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, and the following set-up mode of special employing: described central processing unit adopts ATmega2560; Described ATmega2560 has following characteristic: operating voltage 5V; Input voltage (recommendation) 7-12V; Input voltage (scope) 6-20V; Digital I/O pin 54 (wherein 16 tunnels export as PWM); Analog input pin 16; IO pin DC current 40mA; 3.3V pin DC current 50mA; FlashMemory256KB(utilizes ATmega328 to realize, and wherein 8KB is used for bootloader); SRAM8KB, EEPROM4KB, work clock 16MHz.
Embodiment 10:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, can at indoor 100m, good effect can be had during wireless transmission, the following set-up mode of special employing: the chip in described wireless module adopts XBee-PROS1 in the distance of outdoor 300m; Described XBee-PROS1 has following characteristic: Power supply 3.0-3.4VDC; Send electric current 295mA (3.3V); Received current 45mA (3.3V); Frequency band ISM2.4GHz; Interface options 3VCMOSUART, 10-bitADCinputs, remote-settableDigitalI/O; Spread-spectrum type: 13DSSS (direct sequence spread spectrum); Network topology structure: Mesh net, peer-peer protocol, and point-to-multipoint; Address option PANID and addressing, bunch ID and terminal (optional).
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (10)
1. safety check X-ray machine automatic alarm system, it is characterized in that: comprise safety inspection device, treatment circuit, central processing unit, wireless module, jtag interface, USB interface, signaling conversion circuit and power amplifier, described safety inspection device connection handling circuit, described treatment circuit connects central processing unit, described central processing unit connects wireless module and USB interface respectively, described power amplifier connection signal change-over circuit, described signaling conversion circuit connects jtag interface, and described jtag interface connects wireless module.
2. safety check X-ray machine automatic alarm system according to claim 1, is characterized in that: described wireless module and USB interface are all connected with central processing unit by bus.
3. safety check X-ray machine automatic alarm system according to claim 1 and 2, it is characterized in that: in described safety inspection device, be provided with control device, x-ray generator and ccd image circuit, described control device connects x-ray generator, described x-ray generator connects ccd image circuit, described ccd image circuit connection handling circuit.
4. safety check X-ray machine automatic alarm system according to claim 3, it is characterized in that: in described treatment circuit, be provided with pre-amplification circuit, peak holding circuit and analog to digital conversion circuit, described ccd image circuit connects pre-amplification circuit, described pre-amplification circuit connects peak holding circuit, described peak holding circuit connects analog to digital conversion circuit, and analog-digital conversion circuit as described connects central processing unit.
5. the safety check X-ray machine automatic alarm system according to claim 1 or 2 or 4, it is characterized in that: also comprise power circuit, oscillatory circuit and WatchDog Timer, described central processing unit connects WatchDog Timer and power circuit respectively, and described oscillatory circuit connects WatchDog Timer.
6. the safety check X-ray machine automatic alarm system according to claim 1 or 2 or 4, is characterized in that: also comprise storer, and described storer connects central processing unit, described storer comprise in EEPROM, Flash and SRAM one or more.
7. the safety check X-ray machine automatic alarm system according to claim 1 or 2 or 4, it is characterized in that: also comprise HDMI treatment circuit, video system and audio system, described central processing unit connects HDMI treatment circuit, and described HDMI treatment circuit connects video system and audio system respectively.
8. safety check X-ray machine automatic alarm system according to claim 7, is characterized in that: the video display in described video system adopts LCD display or light-emitting diode display.
9. the safety check X-ray machine automatic alarm system according to claim 1 or 2 or 4 or 8, is characterized in that: described central processing unit adopts ATmega2560.
10. the safety check X-ray machine automatic alarm system according to claim 1 or 2 or 4 or 8, is characterized in that: the chip in described wireless module adopts XBee-PROS1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045432.0U CN205192985U (en) | 2015-12-16 | 2015-12-16 | Safety inspection X -ray machine automatic alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045432.0U CN205192985U (en) | 2015-12-16 | 2015-12-16 | Safety inspection X -ray machine automatic alarm system |
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| CN205192985U true CN205192985U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521045432.0U Expired - Fee Related CN205192985U (en) | 2015-12-16 | 2015-12-16 | Safety inspection X -ray machine automatic alarm system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020058A (en) * | 2016-07-18 | 2016-10-12 | 广州市慧佳智能卡有限公司 | Control box and system for remotely controlling X-ray machine |
| CN106872495A (en) * | 2017-04-13 | 2017-06-20 | 云南电网有限责任公司电力科学研究院 | A kind of x-ray detection system |
| CN111044540A (en) * | 2019-12-05 | 2020-04-21 | 中山新永一测控设备有限公司 | Wireless remote X-ray detection equipment |
| CN112764120A (en) * | 2020-12-29 | 2021-05-07 | 深圳市创艺龙电子科技有限公司 | Metal detection imaging system and scanning device with same |
-
2015
- 2015-12-16 CN CN201521045432.0U patent/CN205192985U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020058A (en) * | 2016-07-18 | 2016-10-12 | 广州市慧佳智能卡有限公司 | Control box and system for remotely controlling X-ray machine |
| CN106872495A (en) * | 2017-04-13 | 2017-06-20 | 云南电网有限责任公司电力科学研究院 | A kind of x-ray detection system |
| CN111044540A (en) * | 2019-12-05 | 2020-04-21 | 中山新永一测控设备有限公司 | Wireless remote X-ray detection equipment |
| CN112764120A (en) * | 2020-12-29 | 2021-05-07 | 深圳市创艺龙电子科技有限公司 | Metal detection imaging system and scanning device with same |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20201216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |