CN103063625A - Rat-track detector - Google Patents
Rat-track detector Download PDFInfo
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- CN103063625A CN103063625A CN2012105215621A CN201210521562A CN103063625A CN 103063625 A CN103063625 A CN 103063625A CN 2012105215621 A CN2012105215621 A CN 2012105215621A CN 201210521562 A CN201210521562 A CN 201210521562A CN 103063625 A CN103063625 A CN 103063625A
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Abstract
The invention discloses a rat-track detector. The detector comprises a detection mechanism which is movable and can detect rat urine tracks on the earth, and an observation mechanism for observing status of rat tracks in real time, wherein the detection mechanism comprises a ultraviolet light emission assembly for emitting the ultraviolet light, and a fluorescence signal collecting assembly for receiving fluorescence signals of the rat urine tracks. The fluorescence signal collecting assembly is connected with the detection mechanism and transmits the fluorescence signals to the observation mechanism for displaying. The ultraviolet light emission assembly, the fluorescence signal collecting assembly and the detection mechanism are respectively electrically connected with a power supply mechanism. In prior art, rat clamps, rat cages and powder plates are used to investigate rat infestation, and deficiencies of low efficiency and accuracy and long time exist, and thus the invention provides the rat-track detector which can quickly, highly-efficiently and accurately inspect rat infestation.
Description
Technical field
The present invention relates to a kind of muroid monitoring tool, relate in particular to a kind of mouse mark detector.
Background technology
Muroid and human lives's relation are very close, can harm to the mankind.Can make human disease's reach 57 kinds in the pathogenic microorganism that muroid is carried according to statistics, comprising 14 kinds on bacterium, 31 kinds in virus, 5 kinds of Richettsia, 7 kinds of parasites.It is documented, only a kind of mouse of the plague disseminates infection, and the be very popular death toll that causes of three world has just surpassed the death toll summation of all previous war record.
Huge in view of the pathophorous harm of mouse, WHO calls various countries health authority will prevent that mouse trouble processed is included in the rules and reinforcement is implemented.Day by day frequent along with international association, the mouse muroid that is easy to by the entry and exit vehicles carry that spreads disease is propagated at world wide.If mouse suffers from and to occur in the aircraft, it affects except may disseminating infection, and the more important thing is that mouse may sting the power supply of flying coffin, circuit etc., and passenger's personal safety is threatened, and is serious even can cause the fatal crass.
Be open to the custom greatly, raise speed, efficiently under the background, the International Voyage Ship alongside time is shorter and shorter, take Yantian Harbor in Shengzhen as example, boats and ships alongside time of on average being open to the custom is no more than 20 hours; And the aircraft berthing time of world navigation is just shorter, generally only has several hours; Other vehicles such as the train of current international practice time of being open to the custom is just shorter.Three kinds of common methods such as Mousetrap capture, powder mark method, mouse cage method all require to put evening to be received morning, so can not meet the demands on the time.It exists in the situation that mouse suffers from there not being sufficient evidence prove, is difficult to require boats and ships, aircraft to spend the night to berth lay put the mousetrap, mouse cage and powder plate and investigate mouse and suffer from.Therefore at present domestic muroid monitoring to International Voyage Ship, aircraft, train generally takes inquiring survey and naked eyes to search the screening method of mouse mark, still not fast, objectively, efficient instrument.Therefore develop a kind of fast, need the problem of solution in the monitoring of efficiently muroid monitoring tool entry and exit vehicles muroid badly.
Summary of the invention
The technical problem to be solved in the present invention is, investigates mouse for the available technology adopting mousetrap, mouse cage and powder plate and suffers from, and the defective that efficient is low, accuracy is low, the time is long provides a kind of mouse mark detector that checks that fast, efficiently, accurately mouse suffers from.
The technical solution adopted for the present invention to solve the technical problems is: a kind of mouse mark detector, comprise the detection agency that moves and detect mouse urine vestige, the sampling mechanism that is used for Real Time Observation mouse mark situation, described detection agency comprise emitting ultraviolet light the ultraviolet light emission assembly, accept the fluorescence signal acquisition component of mouse urine vestige fluorescence signal, described fluorescence signal acquisition component is connected with sampling mechanism, fluorescence signal is transferred to sampling mechanism shows, described ultraviolet light emission assembly, fluorescence signal acquisition component, sampling mechanism all are electrically connected with administration of power supply respectively.
Described detector also comprises for the analytic system of result of detection being analyzed judgement.
Described ultraviolet light emission assembly and fluorescence signal acquisition component are arranged side by side, and do not block mutually.
Described ultraviolet light emission assembly and the fluorescence signal acquisition component outside is provided with the transparent protection mechanism that ultraviolet light emission assembly and fluorescence signal acquisition component are protected of being used for.
Described mouse mark detector also comprises catch bar, and described detection agency is arranged on described catch bar front end, and described sampling mechanism is arranged on the postmedian of catch bar or is arranged on the detection agency, and described administration of power supply is fixed on the catch bar or fixedly on the detection agency.
Described ultraviolet light emission assembly comprise emitting ultraviolet light actinolyte, cover the shield around the actinolyte.
Described ultraviolet light emission assembly also comprises the luminous intensity governor motion of the ultraviolet ray intensity of launching for adjusting and emission wavelength is adjusted to the wavelength regulation control gear of OK range.
The ultraviolet wavelength of described actinolyte emission is 350 ~ 400nm.
Described fluorescence signal acquisition component is image acquisition device, and described image acquisition device links to each other with sampling mechanism by data line, and the image transmission that collects is shown to sampling mechanism.
Described sampling mechanism is for showing the display of mouse urine vestige fluorescence information.
Described analytic system comprises master controller, be used for Recognition and Acquisition to image information picture recognition module, image information carried out processing module, image information memory module, the alarm module of analyzing and processing, described picture recognition module, processing module, image information memory module and alarm module are electrically connected with master controller respectively.
Described processing module is measured the Image Segmentation Using that picture recognition module identifies, and the fluorescence hot spot is meeting or exceeding default setting value, and the main controller controls alarm module sends warning message.Setting value can be: the fluorescence spot diameter is 5mm.
Urinate owing to muroid has at any time, be the characteristics of urinating while walking about, so as long as the space of mouse activity is arranged, the capital stays continuous or desultory urine vestige, and mouselet can drain hundreds of urine in different places within one day and drip, and individual large mouse is then more.Because the metabolic products such as amino acid that contain in the mouse urine can send special fluorescence under the irradiation of ultraviolet light in dark surrounds, the present invention utilizes these characteristics to develop a kind of mouse mark detector just, as objective, an efficient instrument of examination mouse mark.This instrument not only can be used for the vehicles such as aircraft, steamer, also can obtain good application in indoor environment.
Among the present invention, what be used for detecting the mouse mark is detection agency, be provided with the ultraviolet light emission assembly in the detection agency and come earthward emitting ultraviolet light, the fluorescence signal acquisition component is mapped to the fluorescence signal collection that produces on the mouse urine vestige with ultraviolet lighting and then is transferred to sampling mechanism, sampling mechanism can be urinated the vestige fluorescence information by the field observation mouse, just can know that by the mouse urine vestige fluorescence information that shows this regional mouse suffers from situation.Mouse mark detector energy execute-in-place of the present invention, need not to wait for and show that immediately mouse suffers from information and result of detection is accurate, efficient, solved in the prior art problem of can't the fast monitored mouse suffering from situation, satisfy and to check in a short period of time the demand that mouse suffers from, and monitoring reliability is high, has realized the target of efficient monitoring.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the partial enlarged drawing at I place among this Fig. 1;
Fig. 3 is the vertical view of the embodiment of the invention.
Embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Because the amino acid that contains in the mouse urine can send special fluorescence under the irradiation of ultraviolet light in dark surrounds, the present invention is exactly the equipment that designs according to this characteristic that mouse urinates.
Shown in Fig. 1 ~ 3, a kind of mouse mark detector, comprise the detection agency 1 that moves and detect mouse urine vestige, the sampling mechanism 2 that is used for Real Time Observation mouse mark situation, described detection agency 1 comprise emitting ultraviolet light ultraviolet light emission assembly 11, accept the fluorescence signal acquisition component 12 of mouse urine vestige fluorescence signal, described fluorescence signal acquisition component 12 is connected with sampling mechanism 2, fluorescence signal is transferred to sampling mechanism 2 shows, described ultraviolet light emission assembly 11, fluorescence signal acquisition component 12, sampling mechanism 2 all are electrically connected with administration of power supply 3 respectively.
As shown in Figure 1, 2, the two large divisions is arranged in the detection agency 1: one is ultraviolet light emission assembly 11, ultraviolet light emission assembly 11 is used for to the local emitting ultraviolet light that is detected, another is fluorescence signal acquisition component 12, after mouse urine vestige is produced fluorescence by UV-irradiation, fluorescence signal acquisition component 12 collects this fluorescence information, and this fluorescence information is transferred to sampling mechanism 2 carries out field observation.
Described ultraviolet light emission assembly 11 comprise emitting ultraviolet light actinolyte 111, cover the shield around actinolyte 111.The effect of actinolyte 111 is emitting ultraviolet lights, therefore, shape and structure to actinolyte 111 all is not construed as limiting, as long as can be to assigned direction and detection position emitting ultraviolet light, general detection position is the surface of ground or other article, and then the detection position just is arranged on the bottom surface of detection agency 1.Actinolyte 111 can adopt conventional ultraviolet emission device, and various ultraviolet emission devices are arranged in the prior art, and the present invention repeats no more.The present embodiment is selected common uviol lamp, can also select the LED lamp of emitting ultraviolet light as actinolyte 111.The ultraviolet wavelength of actinolyte 111 emissions is 350 ~ 400nm, preferred 380nm.Ultraviolet lighting in this wavelength coverage can inspire yellowish-white fluorescence to mouse urine.
The effect of shield is be used to covering other positions except the detection position, since the relatively extraneous light of light intensity of fluorescence a little less than, shield forms a comparatively dark environment on the one hand, avoid extraneous light impact observation fluorescence, also easy identification fluorescence signal, can shine human eye, baring skin by ultraviolet shielding on the other hand, avoid ultraviolet light to operator and other staff's damage.Shield will cover other five faces except detection agency 1 bottom surface.
For whole detector is protected; detector is provided with shell 13; detection agency 1 just is arranged in this shell 13; then shell 13 just can be used as shield and covers; shell 13 will all around cover with the top; only the face of keeping on file has observation port, and the ultraviolet light of actinolyte 111 emissions shines ground or body surface from shell 13 bottoms, detects mouse urine vestige.Shell 13 shapes are not construed as limiting, can make shape comparatively attractive in appearance and structure, for example: column, rectangular-shaped, cylindric or taper type structure etc., adopt rectangular-shaped or taper type structure in the present embodiment, such structure can form in the bottom surface a larger observation port, convenient monitoring larger area ground or body surface.
As shown in Figure 1, 2, ultraviolet light emission assembly 11 is two assemblies of working simultaneously with fluorescence signal acquisition component 12, and described ultraviolet light emission assembly 11 is arranged side by side with fluorescence signal acquisition component 12, and does not block mutually.Like this, ultraviolet light emission assembly 11 shines the fluorescence signal that produces on the mouse urine vestige and is collected by fluorescence signal acquisition component 12, confirms at the right time the position, scope of mouse urine vestige and judge according to what of mouse urine vestige to estimate quantity and the scope of activities that mouse at once.
Actinolyte 111 positions can be arranged on fluorescence signal acquisition component 12 1 sides, also can be centered by fluorescence signal acquisition component 12 scattering device, a plurality of actinolytes 111 preferably are set, a plurality of common uv lamps namely are set or launch ultraviolet LED lamp, and with these common uv lamps or launch ultraviolet LED lamp and arrange around fluorescence signal acquisition component 12 peripheries.This arrangement mode can be realized uniform emission ultraviolet light in the investigative range, obtains fluorescence signal feedback information as much as possible.In the present embodiment, actinolyte 111 is included in four 1 watt of LED uviol lamps that evenly arrange around the fluorescence signal acquisition component 12.
Described ultraviolet light emission assembly 11 also comprises the luminous intensity governor motion (not shown) of the ultraviolet ray intensity of launching for adjusting and/or emission wavelength is adjusted to the wavelength regulation control gear (not shown) of OK range, namely arranges at least a kind of in luminous intensity governor motion and the wavelength regulation control gear.
Corresponding different detected objects, different to the ultraviolet Optical Absorption, cause fluorescence signal strong and weak different, then need the emissive porwer of ultraviolet light is adjusted, the adjustment of ultraviolet ray emissive porwer is to be undertaken by the quantity of adjusting the actinolyte 111 of opening, can also realize by the voltage of regulating actinolyte 111, then the luminous intensity governor motion can be the switch of the different actinolytes 111 of control, also can be the control module of control actinolyte 111.
The wavelength regulation control gear is wavelength control to an OK range for actinolyte 111, also can allow as far as possible the ultraviolet wavelength of launching near 380nm, the wavelength regulation control gear can be optical filter, and optical filter masks veiling glare, reduces the impact of veiling glare.If adopt the LED lamp of emitting ultraviolet light, can select the ultraviolet LED lamp of emission fixed wave length scope, then can be without the wavelength regulation control gear.
Luminous intensity governor motion, wavelength regulation control gear all are the mechanisms of selecting, and can use also and can not use.
The effect of fluorescence signal acquisition component 12 is the fluorescence information that gather mouse urine vestige, and the device that can collect fluorescence information all is applicable to the present invention.Described fluorescence signal acquisition component 12 is preferably image acquisition device, and described image acquisition device links to each other with sampling mechanism 2 by data line, and the image transmission that collects is shown to sampling mechanism 2.The present embodiment adopts a kind of simple mode, adopts exactly camera that fluorescence information is gathered, and camera collection is transferred to Information Monitoring synchronously sampling mechanism 2 and shows to image information, and the image information that these can also be collected is preserved.The present embodiment preferably adopts the microspur high-definition camera.
As shown in Figure 1, 2, because the detected object majority is ground, floor-dust is more, and dust just hides ultraviolet light emission assembly 11 and fluorescence signal acquisition component 12 after repeatedly surveying, and affects result of detection, has also reduced detection efficiency.Therefore described ultraviolet light emission assembly 11 and fluorescence signal acquisition component 12 belows are provided with the transparent protection mechanism 5 that ultraviolet light emission assembly 11 and fluorescence signal acquisition component 12 are protected of being used for.Protection mechanism 5 can plank frame transparent prevention plate, such as: transparent glass plate, transparent macromolecular material plate etc., protection mechanism 5 can also be that transparent polymer material carries out embedding to ultraviolet light emission assembly 11 and the surface of fluorescence signal acquisition component 12.The preferred transparent prevention plate that adopts.In the transparent prevention plate bottom surface dusting brush 51 can also be installed, dusting brush 51 moves removes the transparent prevention plate surface dirt, dusting brush 51 can be rotatably connected in the shell 13, also can be slidingly connected in the shell 13, dusting brush 51 can by manual operation, also can adopt 51 dedustings of motor-driven dusting brush.
As shown in Figure 1, 2, mouse urine vestige can appear in the activity of general mouse within the specific limits, then mouse mark detector is a kind of instrument for view of the scene ground mouse urine vestige, therefore, detector just need to move at the examination scene, for conveniently moving, then be provided with roller 15 at detection agency 1, so that detector energy ground proximity or body surface move.Four rolling 15 is set in the present embodiment.
As shown in Figure 1, 2, on the other hand, for easy to operate, described mouse mark detector also comprises catch bar 6, and detection agency 1 is rotationally connected this catch bar 6, controls and moves by 6 pairs of detection agencies 1 of operation catch bar.Described detection agency 1 is arranged on described catch bar 6 front ends, and catch bar 6 front ends are fixedly connected with shell 13 tops or the sidewall of detection agency 1 by Universal-head 62, can the flexible operating detector.
Described sampling mechanism is arranged on the postmedian of catch bar or is arranged on the detection agency, if catch bar is not set, then sampling mechanism is arranged on the detection agency, specifically just is arranged on the top of detection agency, by fixed support detection agency is fixed.The height of sampling mechanism is suitable with people's observed altitude, convenient observation.
As shown in Figure 1, 2, 3, for handled easily, catch bar 6 preferably is set, for the ease of observation, preferred sampling mechanism 2 is arranged on the catch bar 6, sampling mechanism 2 is fixed on catch bar 6 middle parts or rear portion, and when the observer promoted detection agency 1 and moves, the observer can be splashed mouse urine vestige fluorescence information shown in the mechanism 2 synchronously.
Catch bar 6 is stock, and its shape of cross section is not construed as limiting.The general tubular structure of selecting makes things convenient for the data line between detection agency 1 and the sampling mechanism 2 to pass.Use for convenient, catch bar 6 normal operation expansion links are pulled out elongation in use, retraction when not using, the convenient preservation.Expansion link is provided with locking piece 61, can lock the length of catch bar 6, to adapt to different observers.The rear end of catch bar 6 is provided with handle 7, and is convenient hand-held.
As shown in Figure 1, 2, the sampling mechanism 2 main purposes that arrange are to show the fluorescence information that detects, and sampling mechanism described in the present embodiment 2 is for showing the display of mouse urine vestige fluorescence information.The various displays of fluorescence information that can show all are suitable for the present invention.The present embodiment is selected LCDs, and the fluorescence hot spot that mouse urine vestige produces can show clearly in LCDs, with naked eyes directly the result of observation basic identical, do not have an aberration.Sampling mechanism is fixed on the catch bar 6 by fixed mount 22, is provided with the gauge tap 21 of sampling mechanism 2 at fixed mount 22.
As shown in Figure 1, 2, administration of power supply 3 is powered for ultraviolet light emission assembly 11, fluorescence signal acquisition component 12, sampling mechanism 2, analytic system, administration of power supply 3 comprises rechargeable battery 31, power control switch 32, and administration of power supply 3 is fixed on the catch bar 6 or fixedly on the detection agency 1.Preferred administration of power supply 3 is fixed on the top of detection agency 1, and rechargeable battery 31 arranges in the shell 13, and power control switch 32 is arranged on the shell 13.
For fear of the eye recognition error, and the labour intensity that alleviates the operator, described detector also comprises for the analytic system of result of detection being analyzed judgement.
Described analytic system comprises master controller, be used for Recognition and Acquisition to image information picture recognition module, image information carried out processing module, image information memory module, the alarm module of analyzing and processing, described picture recognition module, processing module, image information memory module and alarm module are electrically connected with master controller respectively.Analytic system is integrated in the controller (not shown), protects by controller housing.The controller setting position can in the shell 13 of detection agency 1, also can be arranged on the catch bar 6.
At first, fluorescence signal acquisition component 12 is with the communication that the collects picture recognition module to analytic system, described processing module is measured the Image Segmentation Using that picture recognition module identifies, draw the zone, the size that produce fluorescence information in the image, analyze and judge from different angle (such as area, girth, form factor etc.), compare according to default setting value, meeting or exceeding default setting value, the main controller controls alarm module sends warning message.General mouse urine is 5 * 5mm in humifuse size, and for example: then general setting value is: the fluorescence spot diameter is 5mm, and when the fluorescence spot diameter reaches 5mm or exceeds 5mm, then alarm module is reported to the police.
Alarm module can be the same alarm of audible alarm, display alarm or acousto-optic.Be used for prompting and detect mouse urine mark information.
The image information that is transferred to analytic system can be preserved by the image information memory module, and in addition, the mouse of all right storage standards urine vestige fluorescence information is used for the fluorescence information of actual detection is analyzed contrast in the image information memory module.
The amino acid that contains in the muroid urine can send the feature of special color fluorescence under ultraviolet light, open mouse mark detector power control switch, the fluorescence patch of different sizes appears in (380nm is the strongest) to the muroid urine under 350-400nm UV-lamp light action.Be transferred on the display of catch bar 6 by data line in the camera shooting, embody clearly fast actual conditions.
Claims (10)
1. mouse mark detector, it is characterized in that, comprise the detection agency that moves and detect mouse urine vestige, the sampling mechanism that is used for Real Time Observation mouse mark situation, described detection agency comprise emitting ultraviolet light the ultraviolet light emission assembly, accept the fluorescence signal acquisition component of mouse urine vestige fluorescence signal, described fluorescence signal acquisition component is connected with sampling mechanism, fluorescence signal is transferred to sampling mechanism shows, described ultraviolet light emission assembly, fluorescence signal acquisition component, sampling mechanism all are electrically connected with administration of power supply respectively.
2. mouse mark detector according to claim 1 is characterized in that, described detector also comprises for the analytic system of result of detection being analyzed judgement.
3. mouse mark detector according to claim 1 is characterized in that, described ultraviolet light emission assembly and the fluorescence signal acquisition component outside is provided with the transparent protection mechanism that ultraviolet light emission assembly and fluorescence signal acquisition component are protected of being used for.
4. mouse mark detector according to claim 1, it is characterized in that, described mouse mark detector also comprises catch bar, described detection agency is arranged on described catch bar front end, described sampling mechanism is arranged on the postmedian of catch bar or is arranged on the detection agency, and described administration of power supply is fixed on the catch bar or fixedly on the detection agency.
5. the described mouse mark of any one detector is characterized in that according to claim 1 ~ 4, described ultraviolet light emission assembly comprise emitting ultraviolet light actinolyte, cover the shield around the actinolyte.
6. mouse mark detector according to claim 5 is characterized in that, described ultraviolet light emission assembly also comprises for the luminous intensity governor motion of regulating the ultraviolet ray intensity of launching or/and emission wavelength is adjusted to the wavelength regulation control gear of OK range.
7. the described mouse mark of any one detector according to claim 1 ~ 4, it is characterized in that, described fluorescence signal acquisition component is image acquisition device, and described image acquisition device links to each other with sampling mechanism by data line, and the image transmission that collects is shown to sampling mechanism.
8. mouse mark detector according to claim 1 is characterized in that, described sampling mechanism is for showing the display of mouse urine vestige fluorescence information.
9. mouse mark detector according to claim 2, it is characterized in that, described analytic system comprises master controller, be used for Recognition and Acquisition to image information picture recognition module, image information carried out processing module, image information memory module, the alarm module of analyzing and processing, described picture recognition module, processing module, image information memory module and alarm module are electrically connected with master controller respectively.
10. mouse mark detector according to claim 9, it is characterized in that, described processing module is measured the Image Segmentation Using that picture recognition module identifies, and meets or exceeds default setting value at the fluorescence hot spot, and the main controller controls alarm module sends warning message.
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| CN201210521562.1A CN103063625B (en) | 2012-12-07 | 2012-12-07 | Rat-track detector |
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| CN201210521562.1A CN103063625B (en) | 2012-12-07 | 2012-12-07 | Rat-track detector |
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| CN103063625B (en) | 2015-03-04 |
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Inventor after: Liu Chunxiao Inventor after: Zhu Hui Inventor after: Gu Dayong Inventor after: Yang Liping Inventor after: Zhao Chunzhong Inventor after: Shi Lei Inventor after: He Jianan Inventor after: Xu Yunqing Inventor after: Yang Yanqiu Inventor after: Xin Benqiang Inventor before: Liu Chunxiao Inventor before: Gu Dayong Inventor before: He Jianan Inventor before: Zhao Chunzhong Inventor before: Shi Lei Inventor before: Xu Yunqing Inventor before: Yang Yanqiu Inventor before: Xin Benqiang Inventor before: Zhu Hui |
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Free format text: CORRECT: INVENTOR; FROM: LIU CHUNXIAO GU DAYONG HE JIANAN ZHAO CHUNZHONG SHI LEI XU YUNQING YANG YANQIU XIN BENQIANG ZHU HUI TO: LIU CHUNXIAO GU DAYONG YANG LIPING ZHAO CHUNZHONG SHI LEI HE JIANAN XU YUNQING YANG YANQIU XIN BENQIANG ZHU HUI |
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