CN106908849A - The detection means of bus luggage compartment - Google Patents

The detection means of bus luggage compartment Download PDF

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Publication number
CN106908849A
CN106908849A CN201710203163.3A CN201710203163A CN106908849A CN 106908849 A CN106908849 A CN 106908849A CN 201710203163 A CN201710203163 A CN 201710203163A CN 106908849 A CN106908849 A CN 106908849A
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CN
China
Prior art keywords
detection
ray
detector
bus
luggage compartment
Prior art date
Application number
CN201710203163.3A
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Chinese (zh)
Inventor
曲海波
赵杰
Original Assignee
北京华力兴科技发展有限责任公司
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Application filed by 北京华力兴科技发展有限责任公司 filed Critical 北京华力兴科技发展有限责任公司
Priority to CN201710203163.3A priority Critical patent/CN106908849A/en
Publication of CN106908849A publication Critical patent/CN106908849A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V5/00Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/0008Detecting hidden objects, e.g. weapons, explosives
    • G01V5/0016Active interrogation, i.e. using an external radiation source, e.g. using pulsed, continuous or cosmic rays

Abstract

The invention provides a kind of detection means of bus luggage compartment, including:Detection track;Ray emitter, is arranged at the port of export in detection track, and ray emitter detects ray, top board of the taper detection ray no more than bus luggage compartment along the taper of detection track direction transmitting;Detector, is oppositely arranged with ray emitter, and detector is used to receive taper detection ray;Headstock avoids detector, is set away from detector along detection track, and opposing rays transmitter;Controller, it is respectively connecting to headstock and avoids detector and ray emitter, controller is after headstock avoidance detector detects headstock information, control ray emitter transmitting taper detection ray, wherein, when headstock avoidance detector detects headstock information, ray emitter is between driving cabin and main cabin.By technical scheme, the aimed detection to bus luggage compartment is realized, avoid driver and passenger, reduce the harm that ray brings.

Description

The detection means of bus luggage compartment

Technical field

The present invention relates to safety inspection technical field, in particular to a kind of detection means of bus luggage compartment.

Background technology

In correlation technique, existing vehicle detection apparatus are examined mainly for various types of lorries and car Look into, the luggage compartment of car is detected using above-mentioned detection device, with following technological deficiency:

(1) using the detection means of lorry, although driver can be avoided, but passenger cannot be avoided;

(2) using the small detection means driven, sense channel cannot be matched with load mode with car.

Therefore, the detection means that a kind of luggage compartment for car is detected how is designed, is become urgently to be resolved hurrily Technical problem.

The content of the invention

It is contemplated that at least solving one of technical problem present in prior art or correlation technique.

Therefore, it is an object of the present invention to provide a kind of detection means of bus luggage compartment.

To achieve these goals, The embodiment provides a kind of detection means of bus luggage compartment, including: Detection track;Ray emitter, is arranged at the port of export in detection track, the taper that ray emitter is launched along detection track direction Detection ray, top board of the taper detection ray no more than bus luggage compartment;Detector, is oppositely arranged with ray emitter, visits Surveying device is used to receive taper detection ray;Headstock avoids detector, and along detection track, and opposing rays transmitter is away from detector Set;Controller, is respectively connecting to headstock and avoids detector and ray emitter, and controller avoids detector and detects in headstock After headstock information, control ray emitter transmitting taper detection ray, wherein, headstock avoids detector and detects headstock information When, ray emitter is between driving cabin and main cabin.

In the technical scheme, by the way that ray emitter to be arranged at the port of export in detection track, ray emitter is along inspection Track direction transmitting taper detection ray is surveyed, taper detection line is received with the detector that ray emitter is oppositely arranged, to realize Luggage compartment to bus is scanned the function of image checking, on the one hand, taper detection ray is oliquely downward launched, launch site Domain can be no more than the top board of bus luggage compartment, passenger that can be with safe avoidance on bus, so as to just for bus Luggage compartment is detected that ensured passenger safety, on the other hand, by edge detection track, opposing rays transmitter is away from detection Device set headstock avoid detector, when headstock avoid detector detect headstock information after, ray emitter be in driving cabin with Between main cabin, it is capable of the driver of safe avoidance driving cabin, on the premise of the security of personnel is ensured, ray is controlled by controller Transmitter transmitting taper detection ray, realizes detection function.

In the above-mentioned technical solutions, it is preferable that headstock avoids detector to be included:Vehicle detection component, vehicle detection component The arrival end in detection track is arranged at, by detection trigger detection components, determines that bus sail detection track, vehicle detection group into Part includes any one in ground sense component, radar component, ultrasonic wave or geomagnetism detecting component;Tachometric survey component, is arranged at On detection track, velocity vehicle component is used to measure the travel speed of bus;Location measurement unit, including windshield detection Unit, windshield probe unit opposing rays transmitter is away from detection track, and windshield measuring unit is big by detecting The front windshield of bar car, determines the position of bus, and transmitting taper detection ray is determined whether with according to the position of bus, Windshield probe unit includes any one in light curtain component, photoelectric subassembly or radar component, wherein, windshield measurement Unit is more than the front windshield of bus and the distance of driver with the distance of ray emitter.

In the technical scheme, determine bus by being arranged on the vehicle detection component of detection track arrival end and sail into Detection track, and then opening speed measurement assembly and location measurement unit work are controlled, wherein vehicle detection component can be It is any one in radar component (be arranged on detection track or be arranged on ray emitter), ultrasonic wave or geomagnetism detecting component Kind.

Triggered by tachometric survey component, it is possible to achieve the monitoring function of the travel speed of bus, and to department Machine is pointed out, and is controlled in certain scope with the travel speed for ensureing bus, it is to avoid influenceed because travel speed is too fast The effect of detection, also avoids influenceing the progress of detection because travel speed is excessively slow.

Determined by location measurement unit bus sail detection track into after position, according to the position of bus, really It is fixed that whether driving cabin has been completed to avoid, and then determine whether transmitting taper detection ray, further increase taper detection The security of ray emission.

Specifically, the profile feature according to bus, location measurement unit can be windshield probe unit, and use Any one in light curtain component, photoelectric subassembly or ground sense component realizes function setting, can be selected according to actual needs Property install, wherein, the front windshield of the distance more than bus of windshield measuring unit and ray emitter is with driver's Distance, when signal is received, in driver behind and before main cabin, detection ray will not be irradiated to department to such ray emitter On fuselage, it is ensured that the safety of driver.

In any of the above-described technical scheme, it is preferable that tachometric survey component includes spaced at least two groups triggering lists Unit, at least trigger element determine travel speed according to the time interval being triggered, wherein, trigger element includes light curtain component, light Electrical component, velocity radar component or ground sense component in any one.

In the technical scheme, by least two group triggering units of the interval setting in tachometric survey component, according to triggering The distance between time interval that unit is triggered and any two groups of adjacent trigger elements determine travel speed, further The accuracy and promptness to travel speed measurement are improve, wherein trigger element includes light curtain component, photoelectric subassembly, test the speed thunder Up to any one in component or ground sense component, selective installation can be according to actual needs carried out.

In any of the above-described technical scheme, it is preferable that ray emitter includes:X-ray production apparatus;Shielded box, X-ray production apparatus is set In in shielded box, what shielded box offered taper detection ray goes out beam mouthful;Collimater, is arranged at the radiation exit area of X-ray production apparatus Domain, collimater is used to for the initial X-ray of big solid angle to enter row constraint, to generate by the detection faces and and X-ray machine of detector Target spot composition solid region in X-ray, detect ray as taper, wherein, the top surface of solid region is no more than bus The top board of car luggage compartment.

In the technical scheme, detection ray is launched by the X-ray production apparatus being arranged in shielded box, opened up in shielded box Taper detection ray goes out beam mouthful, it is to avoid radiation hazradial bundle of the X-ray to periphery, by the radiation exit region of X-ray production apparatus Collimater is set, the initial X-ray of big solid angle is entered into row constraint, generation by detector detection faces and and X-ray machine target X-ray in the solid region of point composition, controls the radiation areas of X-ray, makes X-ray just for the specified area in detection track Domain is irradiated, and further reduces radiation hazradial bundle of the X-ray to periphery, also, the top surface of solid region is no more than bus luggage The top board in cabin, X-ray targetedly detected to bus luggage compartment, avoids the radiation to passenger on bus, it is ensured that The safety of passenger.

In any of the above-described technical scheme, it is preferable that go out beam mouthful goes out beam width more than or equal to 0.5mm, and less than or Equal to 3mm.

In the technical scheme, it is defined by the beam width that goes out for going out beam mouthful, on the one hand ensure that detection ray Exposure intensity can meet the demand of detection, on the other hand avoid because detection ray it is too strong caused by external world unnecessary Harm.

In any of the above-described technical scheme, it is preferable that detector includes:Detection stake, is longitudinally disposed at entering for detection track Mouth end, and be oppositely arranged with shielded box;First group of detector, is longitudinally disposed in detection stake;Second group of detector, along detection car Road direction, is horizontally placed in detection track, wherein, first group of detector and second group of L-shaped arrangement of detector.

In the technical scheme, by by first group of detector be longitudinally disposed at detection track arrival end detection fill in and Second group of detector is placed horizontally in detection track along detection track direction, and L-shaped setting, realize to detection ray Comprehensive reception, bus luggage compartment can comprehensively be detected, improve inspecting force, improve accuracy of detection, Reduce potential safety hazard.

In any of the above-described technical scheme, it is preferable that ray emitter is respectively arranged at the two of detection track with detection stake End.

In the technical scheme, the two ends in detection track are respectively arranged at detection stake by ray emitter so that penetrate The detection ray that line transmitter is emitted is received by a detector through bus luggage compartment, further increases the effective of detection Property.

In any of the above-described technical scheme, it is preferable that the detection means of bus luggage compartment also includes:Display device, even Detector and controller are connected to, display device is used to show result of detection of the detector to bus luggage compartment.

In the technical scheme, it is used to show detector to bus with the display device of controller by being connected to detector The result of detection of car luggage compartment, the signal strength imaging that display device can be received according to detector, staff can basis Image determines whether prohibited items, makes testing result more directly perceived.

In any of the above-described technical scheme, it is preferable that ray emitter includes:First emergency stop switch, is arranged at shielded box On, and it is connected to controller or power supply;Second emergency stop switch, is arranged in detection stake, and be connected to controller or power supply Power supply.

In the technical scheme, by the first emergency stop switch for being arranged on shielded box and detection is loaded onto second is arranged at Emergency stop switch, can be connected to controller, when ray emitter breaks down, to control to close immediately by controller, prevent Only due to detecting radiation pollution and personal damage that ray is caused, the first emergency stop switch and the second emergency stop switch, can also be straight Power supply is connected in succession, under special circumstances by closing whole device of directly cutting off the electricity supply.

In any of the above-described technical scheme, it is preferable that also include:Alarm, is arranged in shielded box and/or detection stake, And controller is connected to, controller controls alarm equipment alarm when taper detection ray is launched.Wherein, alarm includes buzzing Device and/or warning lamp.

In the technical scheme, alarm is set by shielded box and/or detection stake, and alarm is connected to control Device processed, in controller when taper detection ray is launched, to control alarm equipment alarm, for pointing out ray emitter and detector Just in the course of the work, it is to avoid someone bangs into the working region of ray emitter and detector, endangered by detection ray, from And further improve the security of detection means.

Additional aspect of the invention and advantage will be given in following description section, will partly be become from the following description Obtain substantially, or recognized by practice of the invention.

Brief description of the drawings

Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined Substantially and be readily appreciated that, wherein:

Fig. 1 shows the structural representation of the detection means of bus luggage compartment according to an embodiment of the invention;

Fig. 2 shows the schematic front view of the detection means of the bus luggage compartment in Fig. 1;

Fig. 3 shows the schematic top plan view of the detection means of the bus luggage compartment in Fig. 1,

Wherein, the corresponding relation in Fig. 1 to Fig. 3 between reference and part is:

10 detection tracks, 20 ray emitters, 202X X-ray machine Xs, 204 shielded boxes, 206 collimaters, 208 first jerks are opened Close, 210 alarms, 302 second emergency stop switch, 304 first groups of detectors, 306 second groups of detectors.

Specific embodiment

It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application Feature in example and embodiment can be mutually combined.

Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.

The detection means of bus luggage compartment according to an embodiment of the invention is carried out specifically with reference to Fig. 1 to Fig. 3 Explanation.

As shown in figure 1, the detection means of bus luggage compartment a kind of according to an embodiment of the invention, including:Detection car Road 10;Ray emitter 20, is arranged at the port of export in detection track 10, and ray emitter 20 is launched along the detection direction of track 10 Taper detects ray, top board of the taper detection ray no more than bus luggage compartment;Detector is relative with ray emitter 20 to set Put, detector is used to receive taper detection ray;Headstock avoids detector, along detection track 10, and opposing rays transmitter 20 Set away from detector;Controller, is respectively connecting to headstock and avoids detector and ray emitter 20, and controller is avoided in headstock After detector detects headstock information, the control transmitting taper detection ray of ray emitter 20, wherein, headstock avoids detector inspection When measuring headstock information, ray emitter 20 is between driving cabin and main cabin.

In this embodiment, by the way that ray emitter 20 to be arranged at the port of export in detection track 10, ray emitter 20 Along the detection direction of track 10 transmitting taper detection ray, receive taper with the detector that ray emitter 20 is oppositely arranged and detect Line, to realize that the luggage compartment to bus is scanned the function of image checking, on the one hand, taper detection ray is oliquely downward sent out Penetrate, emitting area can be no more than the top board of bus luggage compartment, passenger that can be with safe avoidance on bus, so that only pin Bus luggage compartment is detected, passenger safety has been ensured, on the other hand, by along detection track 10, opposing rays transmitting Device 20 sets headstock and avoids detector away from detector, after headstock avoids detector detects headstock information, ray emitter 20 are between driving cabin and main cabin, are capable of the driver of safe avoidance driving cabin, on the premise of the security of personnel is ensured, by The controller control transmitting taper detection ray of ray emitter 20, realizes detection function.

In the above embodiment, it is preferable that headstock avoids detector including:Vehicle detection component, vehicle detection component sets The arrival end in detection track 10 is placed in, by detection trigger detection components, determines that bus sail detection track 10, vehicle detection into Component includes any one in ground sense component, radar component, ultrasonic wave or geomagnetism detecting component;Tachometric survey component, is set In on detection track 10, velocity vehicle component is used to measure the travel speed of bus;Location measurement unit, including windshield Probe unit, windshield probe unit opposing rays transmitter 20 passes through away from detection track 10, windshield measuring unit The front windshield of bus is detected, the position of bus is determined, transmitting taper is determined whether with according to the position of bus Detection ray, windshield probe unit includes any one in light curtain component, photoelectric subassembly or radar component, wherein, gear Wind glass measuring unit is more than the front windshield of bus and the distance of driver with the distance of ray emitter 20.

In this embodiment, determine bus by being arranged on the vehicle detection component of the detection arrival end of track 10 to sail into Detection track 10, and then opening speed measurement assembly and location measurement unit work are controlled, wherein vehicle detection component can be with It is any in radar component (be arranged on detection track or be arranged on ray emitter), ultrasonic wave or geomagnetism detecting component One kind, by setting vehicle detection component, realizes the triggering to tachometric survey component and the function of location measurement unit.

Triggered by tachometric survey component, it is possible to achieve the monitoring function of the travel speed of bus, and to department Machine is pointed out, and is controlled in certain scope with the travel speed for ensureing bus, it is to avoid influenceed because travel speed is too fast The effect of detection, also avoids influenceing the progress of detection because travel speed is excessively slow.

Determine that bus sail the position after detecting track 10 into by set location measurement assembly, according to the position of bus Put, it is determined that whether having completed to avoid to driving cabin, and then determine whether transmitting taper detection ray, further increase taper Detect the security of ray emission.

Specifically, the profile feature according to bus, location measurement unit can be windshield probe unit, and use Any one in light curtain component, photoelectric subassembly or ground sense component realizes function setting, can be selected according to actual needs Property install, wherein, the front windshield of the distance more than bus of windshield measuring unit and ray emitter 20 and driver Distance, such ray emitter 20 when signal is received, in driver behind and main cabin before, detection ray will not irradiate To with driver, it is ensured that the safety of driver.

In any of the above-described embodiment, it is preferable that tachometric survey component includes spaced at least two group triggering units, At least trigger element determines travel speed according to the time interval being triggered, wherein, trigger element includes light curtain component, photoelectricity Component, velocity radar component or ground sense component in any one.

In this embodiment, it is single according to triggering by least two group triggering units of the interval setting in tachometric survey component The distance between time interval that unit is triggered and any two groups of adjacent trigger elements determine travel speed, further carry High accuracy and promptness to travel speed measurement, wherein trigger element includes light curtain component, photoelectric subassembly, velocity radar Component or ground sense component in any one, can according to actual needs carry out selective installation.

As shown in Figure 1 to Figure 3, in any of the above-described embodiment, it is preferable that ray emitter 20 includes:X-ray production apparatus 202; Shielded box 204, X-ray production apparatus 202 is arranged in shielded box 204, and what shielded box 204 offered taper detection ray goes out beam mouthful;It is accurate Straight device 206, is arranged at the radiation exit region of X-ray production apparatus 202, and collimater 206 is used to carry out the initial X-ray of big solid angle Constraint, with generate by detector detection faces and and the solid region that constitutes of target spot of X-ray machine in X-ray, as taper Detection ray, wherein, the top board of the top surface no more than bus luggage compartment of solid region.

In this embodiment, detection ray is launched by the X-ray production apparatus 202 being arranged in shielded box 204, in shielded box 204 open up taper detection ray go out beam mouthful, it is to avoid radiation hazradial bundle of the X-ray to periphery, by penetrating in X-ray production apparatus 202 Line exit region sets collimater 206, and the initial X-ray of big solid angle entered into row constraint, generation by detector detection faces and And the X-ray in the solid region of the target spot composition of X-ray machine, the radiation areas of X-ray are controlled, make X-ray just for inspection The designated area irradiation in measuring car road 10, further reduces radiation hazradial bundle of the X-ray to periphery, also, solid region top surface No more than the top board of bus luggage compartment, X-ray is targetedly detected to bus luggage compartment, is avoided on bus The radiation of passenger, it is ensured that the safety of passenger.

In any of the above-described embodiment, it is preferable that go out beam mouthful goes out beam width more than or equal to 0.5mm, and less than or wait In 3mm.

In this embodiment, it is defined by the beam width that goes out for going out beam mouthful, on the one hand ensure that the photograph of detection ray Penetrating intensity can meet the demand of detection, on the other hand avoid because of the too strong caused unnecessary danger to external world of detection ray Evil.

As shown in Figure 1 to Figure 3, in any of the above-described embodiment, it is preferable that detector includes:Detection stake 308, longitudinally sets The arrival end in detection track 10 is placed in, and is oppositely arranged with shielded box 204;First group of detector 304, is longitudinally disposed at detection stake In 308;Second group of detector 306, along the detection direction of track 10, is horizontally placed in detection track 10, wherein, first group of detection Device 304 and the L-shaped arrangement of second group of detector 306.

In this embodiment, the detection by the way that first group of detector 304 to be longitudinally disposed at the detection arrival end of track 10 is filled Interior and second group of detector 306 is placed horizontally in detection track 10 along the detection direction of track 10, and L-shaped setting is realized Comprehensive reception to detecting ray, can comprehensively be detected to bus luggage compartment, improve inspecting force, be lifted Accuracy of detection, reduces potential safety hazard.

As shown in Figure 1 to Figure 3, in any of the above-described embodiment, it is preferable that ray emitter 20 is distinguished with detection stake 308 It is arranged at the two ends in detection track 10.

In this embodiment, the two ends in detection track 10 are respectively arranged at detection stake 308 by ray emitter 20, are made The detection ray that emits of ray emitter is received by a detector through bus luggage compartment, further increase detection Validity.

In any of the above-described embodiment, it is preferable that the detection means of bus luggage compartment also includes:Display device, connection To detector and controller, display device is used to show result of detection of the detector to bus luggage compartment.

In this embodiment, it is used to show detector to bus with the display device of controller by being connected to detector The result of detection of luggage compartment, the signal strength imaging that display device can be received according to detector, staff can be according to figure As determining whether prohibited items, make testing result more directly perceived.

In any of the above-described embodiment, it is preferable that ray emitter 20 includes:First emergency stop switch 208, is arranged at shielding On case 204, and it is connected to controller or power supply;Second emergency stop switch 302, is arranged in detection stake 308, and be connected to control Device processed or power supply.

In this embodiment, by the first emergency stop switch 208 for being arranged on shielded box 204 and it is arranged at what detection was loaded onto Second emergency stop switch 302, can be connected to controller, when ray emitter 20 breaks down, to control to be by controller When close, prevent due to detection the ray radiation pollution and personal damage that cause, the first emergency stop switch 208 and the second jerk are opened 302 are closed, power supply can also be connected directly to, under special circumstances by closing whole device of directly cutting off the electricity supply.

As shown in Figure 1 to Figure 3, in any of the above-described embodiment, it is preferable that also include:Alarm 210, is arranged at shielding On case 204 and/or detection stake 308, and controller is connected to, controller controls alarm 210 when taper detection ray is launched Alarm.Wherein, alarm 210 includes buzzer and/or warning lamp.

In this embodiment, alarm 210, and and controller are set by shielded box 204 and/or detection stake 308 Connection, when controller is when taper detection ray is launched, control alarm 210 is alarmed, for pointing out ray emitter 20 and visiting Device is surveyed just in the course of the work, it is to avoid someone bangs into the working region of ray emitter 20 and detector, by detection ray Harm, so as to further improve the security of detection means.

In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose for describing, and it is not intended that indicating Or imply relative importance;Term " multiple " then refers to two or more, unless otherwise clearly restriction.Term " installation ", The term such as " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, or can Dismounting connection, or be integrally connected;" connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this For the those of ordinary skill in field, above-mentioned term concrete meaning in the present invention can be as the case may be understood.

In description of the invention, it is to be understood that term " on ", D score, the instruction such as "left", "right", "front", "rear" Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched State, rather than indicate imply signified device or unit must have specific direction, with specific azimuth configuration and operation, It is thus impossible to be interpreted as limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that the specific features, structure, material or the feature that are described with reference to the embodiment or example are contained in of the invention at least one real In applying example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or reality Example.And, the specific features of description, structure, material or feature can in one or more any embodiments or example with Suitable mode is combined.

The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (10)

1. a kind of detection means of bus luggage compartment, it is characterised in that including:
Detection track;
Ray emitter, is arranged at the port of export in the detection track, and the ray emitter is sent out along the detection track direction The taper detection ray penetrated, top board of the taper detection ray no more than the bus luggage compartment;
Detector, is oppositely arranged with the ray emitter, and the detector is used to receive the taper detection ray;
Headstock avoids detector, is set away from the detector along the detection track, and relatively described ray emitter;
Controller, is respectively connecting to the headstock and avoids detector and the ray emitter, and the controller is in the headstock After avoidance detector detects headstock information, the ray emitter is controlled to launch the taper detection ray,
Wherein, when the headstock avoidance detector detects the headstock information, the ray emitter is in driving cabin with visitor Between cabin.
2. the detection means of the bus luggage compartment according to right 1, it is characterised in that the headstock avoids detector bag Include:
Vehicle detection component, the vehicle detection component is arranged at the arrival end in the detection track, by triggering the vehicle Detection components, determine that bus sail the detection track into, and the vehicle detection component includes ground sense component, radar component, surpasses Any one in sound wave or geomagnetism detecting component;
Tachometric survey component, is arranged on the detection track, and the velocity vehicle component is used to measure the traveling speed of bus Degree;
Location measurement unit, including windshield probe unit, the relatively described ray emitter of windshield probe unit Away from the detection track, the windshield measures photoelectricity by detecting the front windshield of bus, determines bus Position, determine whether to launch the taper detection ray, the windshield probe unit bag with according to the position of bus Any one in light curtain component, photoelectric subassembly or radar component is included,
Wherein, the windshield measuring unit and the front windshield of the distance more than bus of the ray emitter and department The distance of machine.
3. the detection means of bus luggage compartment according to claim 2, it is characterised in that
The tachometric survey component includes spaced at least two group triggering units, and at least trigger element is according to being triggered Time interval, determine the travel speed,
Wherein, it is any one during the trigger element is including light curtain component, photoelectric subassembly, velocity radar component or ground sense component Kind.
4. the detection means of bus luggage compartment according to claim 1, it is characterised in that the ray emitter bag Include:
X-ray production apparatus;
Shielded box, the X-ray production apparatus is arranged in the shielded box, and the shielded box offers going out for the taper detection ray Beam mouthful;
Collimater, is arranged at the radiation exit region of the X-ray production apparatus, and the collimater is used to penetrate the initial X of big solid angle Line enters row constraint, with generate by the detector detection faces and and the solid region that constitutes of target spot of the X-ray machine in X Ray, ray is detected as the taper,
Wherein, top board of the top surface of the solid region no more than the bus luggage compartment.
5. the detection means of bus luggage compartment according to claim 4, it is characterised in that
It is described go out beam mouthful go out beam width more than or equal to 0.5mm, and less than or equal to 3mm.
6. the detection means of bus luggage compartment according to claim 5, it is characterised in that the detector includes:
Detection stake, is longitudinally disposed at the arrival end in the detection track, and be oppositely arranged with the shielded box;
First group of detector, is longitudinally disposed in the detection stake;
Second group of detector, along the detection track direction, is horizontally placed in the detection track,
Wherein, first group of detector and the L-shaped arrangement of second group of detector.
7. the detection means of bus luggage compartment according to claim 6, it is characterised in that
The ray emitter is respectively arranged at the two ends in the detection track with the detection stake.
8. the detection means of bus luggage compartment according to any one of claim 1 to 7, it is characterised in that described big The detection means of bar car luggage compartment also includes:
Display device, is connected to the detector and the controller, and the display device is used to show the detector to institute State the result of detection of bus luggage compartment.
9. the detection means of bus luggage compartment according to claim 7, it is characterised in that the ray emitter bag Include:
First emergency stop switch, is arranged on the shielded box, and is connected to the controller or power supply;
Second emergency stop switch, is arranged in the detection stake, and be connected to the controller or the power supply.
10. the detection means of bus luggage compartment according to claim 7, it is characterised in that also include:
Alarm, is arranged in the shielded box and/or detection stake, and is connected to the controller, and the controller exists When launching the taper detection ray, the alarm equipment alarm is controlled,
Wherein, the alarm includes buzzer and/or warning lamp.
CN201710203163.3A 2017-03-30 2017-03-30 The detection means of bus luggage compartment CN106908849A (en)

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