CN106908849B - Detection device for bus luggage compartment - Google Patents
Detection device for bus luggage compartment Download PDFInfo
- Publication number
- CN106908849B CN106908849B CN201710203163.3A CN201710203163A CN106908849B CN 106908849 B CN106908849 B CN 106908849B CN 201710203163 A CN201710203163 A CN 201710203163A CN 106908849 B CN106908849 B CN 106908849B
- Authority
- CN
- China
- Prior art keywords
- detection
- bus
- ray
- lane
- detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 206
- 230000005855 radiation Effects 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G01V5/22—
Abstract
The invention provides a detection device for a bus luggage compartment, which comprises: detecting a lane; the ray emitter is arranged at the outlet end of the detection lane, and emits cone-shaped detection rays along the direction of the detection lane, and the cone-shaped detection rays do not exceed the top plate of the bus luggage compartment; the detector is arranged opposite to the ray emitter and is used for receiving cone-shaped detection rays; the vehicle head avoidance detector is arranged along the detection lane and is far away from the detector relative to the ray emitter; the controller is connected to the vehicle head avoidance detector and the ray emitter respectively, and the controller controls the ray emitter to emit conical detection rays after the vehicle head avoidance detector detects vehicle head information, wherein when the vehicle head avoidance detector detects the vehicle head information, the ray emitter is located between the cockpit and the passenger cabin. By the technical scheme, the bus luggage compartment is pertinently detected, drivers and passengers are avoided, and harm caused by rays is reduced.
Description
Technical Field
The invention relates to the technical field of safety inspection, in particular to a detection device for a bus luggage compartment.
Background
In the related art, the existing vehicle detection device mainly inspects various types of trucks and cars, and the detection device for detecting the luggage compartment of a passenger car has the following technical defects:
(1) by adopting the detection device of the truck, although the driver can be avoided, the passenger cannot be avoided;
(2) by adopting the detection device for the small driving, the detection channel and the transmission mode can not be matched with the passenger car.
Therefore, how to design a detection device for detecting the luggage compartment of the passenger car becomes a technical problem to be solved urgently.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
Therefore, the invention aims to provide a detection device for a luggage compartment of a bus.
In order to achieve the above object, an embodiment of the present invention provides a detection apparatus for a luggage compartment of a bus, including: detecting a lane; the ray emitter is arranged at the outlet end of the detection lane, and emits cone-shaped detection rays along the direction of the detection lane, and the cone-shaped detection rays do not exceed the top plate of the bus luggage compartment; the detector is arranged opposite to the ray emitter and is used for receiving cone-shaped detection rays; the vehicle head avoidance detector is arranged along the detection lane and is far away from the detector relative to the ray emitter; the controller is connected to the vehicle head avoidance detector and the ray emitter respectively, and the controller controls the ray emitter to emit conical detection rays after the vehicle head avoidance detector detects vehicle head information, wherein when the vehicle head avoidance detector detects the vehicle head information, the ray emitter is located between the cockpit and the passenger cabin.
In the technical scheme, the ray emitter is arranged at the outlet end of the detection lane, the ray emitter emits cone detection rays along the direction of the detection lane, and the detector arranged opposite to the ray emitter receives the cone detection lines to realize the function of scanning, imaging and detecting the luggage compartment of the bus, on one hand, the cone detection rays are emitted towards the oblique lower part, the emitting area can not exceed the top plate of the luggage compartment of the bus, passengers on the bus can be safely avoided, so that the detection is only carried out on the luggage compartment of the bus, the safety of the passengers is ensured, on the other hand, the bus avoidance detector is arranged far away from the detector relative to the ray emitter along the detection lane, when the bus avoidance detector detects bus information, the ray emitter is arranged between the driving cabin and the passenger cabin, the driver of the driving cabin can be safely avoided, on the premise of ensuring the safety of personnel, the controller controls the ray emitter to emit cone-shaped detection rays to realize the detection function.
In the above technical solution, preferably, the vehicle head avoidance detector includes: the vehicle detection assembly is arranged at the entrance end of the detection lane, and the driving of the bus into the detection lane is determined by triggering the vehicle detection assembly, wherein the vehicle detection assembly comprises any one of a ground sensing assembly, a radar assembly and an ultrasonic or geomagnetic detection assembly; the speed measuring component is arranged on the detection lane and is used for measuring the running speed of the bus; the position measuring assembly comprises a windshield detecting unit, the windshield detecting unit is far away from a detection lane relative to a ray emitter, the windshield detecting unit determines the position of the bus by detecting the front windshield of the bus so as to determine whether to emit conical detection rays according to the position of the bus, the windshield detecting unit comprises any one of a light curtain assembly, a photoelectric assembly or a radar assembly, and the distance between the windshield detecting unit and the ray emitter is larger than the distance between the front windshield of the bus and a driver.
In the technical scheme, the driving of the bus into the detection lane is determined through a vehicle detection component arranged at the entrance end of the detection lane, and then the start speed measurement component and the position measurement component are controlled to work, wherein the vehicle detection component can be any one of a radar component (arranged on the detection lane or arranged on a ray emitter), an ultrasonic wave or a geomagnetic detection component.
Through triggering speed measurement component, can realize the monitoring function of the speed of traveling of bus to indicate the driver, in order to guarantee that the speed of traveling of bus controls at certain within range, avoid influencing the effect that detects because of the speed of traveling is too fast, also avoid influencing the progress that detects because of the speed of traveling is too slow.
The position of the bus after entering the detection lane is determined through the position measuring assembly, whether avoidance of the cockpit is finished is determined according to the position of the bus, whether cone-shaped detection rays are emitted is further determined, and the safety of cone-shaped detection ray emission is further improved.
Specifically, according to the appearance characteristics of the bus, the position measuring component can be a windshield detecting unit, any one of a light curtain component, a photoelectric component or a ground sensing component is adopted to realize function setting, and selective installation can be carried out according to actual needs, wherein the distance between the windshield detecting unit and the ray emitter is larger than the distance between the front windshield of the bus and a driver, so that the ray emitter is positioned behind the driver and in front of a passenger cabin when receiving signals, the detection rays cannot irradiate the driver, and the safety of the driver is ensured.
In any of the above technical solutions, preferably, the speed measurement component includes at least two sets of trigger units arranged at intervals, and the at least two sets of trigger units determine the driving speed according to the triggered time interval, where the trigger unit includes any one of a light curtain component, a photoelectric component, a speed measurement radar component, or a ground sensing component.
In the technical scheme, at least two groups of trigger units are arranged in the speed measuring assembly at intervals, the running speed is determined according to the time interval of triggering the trigger units and the distance between any two adjacent groups of trigger units, the accuracy and the timeliness of running speed measurement are further improved, the trigger units comprise any one of a light curtain assembly, a photoelectric assembly, a speed measuring radar assembly or a ground sensing assembly, and selective installation can be carried out according to actual needs.
In any of the above technical solutions, preferably, the radiation emitter includes: an X-ray machine; the X-ray machine is arranged in the shielding box, and the shielding box is provided with a beam outlet for cone-shaped detection rays; and the collimator is arranged at a ray outlet area of the X-ray machine and is used for constraining the initial X-rays with a large solid angle to generate X-rays in a three-dimensional area consisting of a detection surface of the detector and a target point of the X-ray machine as cone-shaped detection rays, wherein the top surface of the three-dimensional area does not exceed the top plate of the luggage compartment of the bus.
According to the technical scheme, the detection rays are emitted by the X-ray machine arranged in the shielding box, the beam outlet of the conical detection rays is formed in the shielding box, the radiation hazard of the X-rays to the periphery is avoided, the collimator is arranged at the ray outlet area of the X-ray machine, the initial X-rays with a large solid angle are restrained, the X-rays in the three-dimensional area formed by the detection surface of the detector and the target point of the X-ray machine are generated, the radiation area of the X-rays is controlled, the X-rays are only irradiated to the specified area of the detection lane, the radiation hazard of the X-rays to the periphery is further reduced, the top surface of the three-dimensional area is not more than the top plate of the luggage compartment of the bus, the X-rays perform targeted detection on the luggage compartment of the bus, the radiation to passengers on the bus is avoided, and the safety of the passengers is guaranteed.
In any of the above technical solutions, preferably, the beam width of the beam outlet is greater than or equal to 0.5mm and less than or equal to 3 mm.
In the technical scheme, the beam outlet width of the beam outlet is limited, so that the irradiation intensity of the detection ray can meet the detection requirement, and unnecessary damage to the outside caused by too strong detection ray is avoided.
In any of the above technical solutions, preferably, the detector includes: the detection pile is longitudinally arranged at the inlet end of the detection lane and is arranged opposite to the shielding box; the first group of detectors are longitudinally arranged in the detection piles; and the second group of detectors are horizontally arranged in the detection lane along the direction of the detection lane, wherein the first group of detectors and the second group of detectors are arranged in an L shape.
In this technical scheme, through vertically set up first group detector in the detection dress that detects the lane entry end and place second group detector in detecting the lane along detecting lane direction level to be the setting of L type, realized detecting the all-round receipt of ray, can carry out comprehensive detection to bus luggage compartment, improved the detection dynamics, promoted the detection precision, reduced the potential safety hazard.
In any of the above technical solutions, preferably, the radiation emitter and the detection pile are respectively disposed at two ends of the detection lane.
In the technical scheme, the ray emitter and the detection pile are respectively arranged at two ends of the detection lane, so that detection rays emitted by the ray emitter penetrate through a bus luggage compartment and are received by the detector, and the detection effectiveness is further improved.
In any of the above technical solutions, preferably, the detection device for the luggage compartment of the bus further includes: and the display device is connected to the detector and the controller and is used for displaying the detection result of the detector on the luggage compartment of the bus.
In this technical scheme, be used for showing the detector to the detection result in bus luggage compartment through the display device who is connected to detector and controller, display device can be according to the strong and weak formation of image of the signal that the detector received, and the staff can judge whether there is contraband according to the image, makes the testing result more directly perceived.
In any of the above technical solutions, preferably, the radiation emitter includes: the first emergency stop switch is arranged on the shielding box and is connected to the controller or the power supply; and the second emergency stop switch is arranged on the detection pile and is connected to the controller or the power supply.
In this technical scheme, through setting up the first scram switch on the shielded cell and setting up the second scram switch on surveying the dress, can be connected to the controller to when the ray emission ware breaks down, close immediately through controller control, prevent because radiation pollution and personnel's damage that the detection ray caused, first scram switch and second scram switch, but also direct connection to power supply closes whole device through direct cut-off power under special circumstances.
In any of the above technical solutions, preferably, the method further includes: the alarm is arranged on the shielding box and/or the detection pile and connected to the controller, and the controller controls the alarm to give an alarm when emitting the conical detection rays. Wherein, the alarm includes bee calling organ and/or warning light.
In the technical scheme, the alarm is arranged on the shielding box and/or the detection pile and is connected to the controller, when the controller emits the cone-shaped detection rays, the alarm is controlled to give an alarm to prompt that the ray emitter and the detector are working, the working area where people collide into the ray emitter and the detector is prevented from being damaged by the detection rays, and therefore the safety of the detection device is further improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a detection device of a bus luggage compartment according to one embodiment of the invention;
fig. 2 shows a front view of the detection device of the luggage compartment of the bus of fig. 1;
figure 3 shows a schematic top view of the checking device of the luggage compartment of the bus of figure 1,
wherein, the corresponding relationship between the reference numbers and the components in fig. 1 to 3 is:
10 detection lane, 20 ray emitter, 202X-ray machine, 204 shielding box, 206 collimator, 208 first emergency stop switch, 210 alarm, 302 second emergency stop switch, 304 first group detector, 306 second group detector.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The following describes a detection device for a luggage compartment of a bus according to an embodiment of the present invention with reference to fig. 1 to 3.
As shown in fig. 1, a detection apparatus for a luggage compartment of a bus according to an embodiment of the present invention includes: detecting a lane 10; the ray emitter 20 is arranged at the outlet end of the detection lane 10, and the ray emitter 20 emits cone-shaped detection rays along the direction of the detection lane 10, wherein the cone-shaped detection rays do not exceed the top plate of the bus luggage compartment; a detector disposed opposite the radiation emitter 20, the detector for receiving cone-shaped detection radiation; the vehicle head avoidance detector is arranged along the detection lane 10 and far away from the detector relative to the ray emitter 20; the controller is connected to the vehicle head avoidance detector and the ray emitter 20 respectively, and the controller controls the ray emitter 20 to emit conical detection rays after the vehicle head avoidance detector detects vehicle head information, wherein when the vehicle head avoidance detector detects the vehicle head information, the ray emitter 20 is located between the cockpit and the passenger cabin.
In this embodiment, the ray emitter 20 is disposed at the exit end of the detection lane 10, the ray emitter 20 emits a cone-shaped detection ray along the detection lane 10, and the detector disposed opposite to the ray emitter 20 receives the cone-shaped detection line, so as to implement the function of scanning, imaging and detecting the luggage compartment of the bus, on one hand, the cone-shaped detection ray is emitted obliquely below, the emission area can not exceed the top plate of the luggage compartment of the bus, so that passengers on the bus can be safely avoided, thereby only detecting the luggage compartment of the bus, and ensuring the safety of the passengers, on the other hand, a head avoidance detector is disposed far away from the detector relative to the ray emitter 20 along the detection lane 10, when the head avoidance detector detects head information, the ray emitter 20 is disposed between the cockpit and the passenger cabin, so as to safely avoid drivers of the cockpit, on the premise of ensuring the safety of personnel, the controller controls the ray emitter 20 to emit conical detection rays, so that the detection function is realized.
In the above embodiment, preferably, the vehicle head avoidance detector includes: the vehicle detection assembly is arranged at the entrance end of the detection lane 10, and the driving of the bus into the detection lane 10 is determined by triggering the vehicle detection assembly, wherein the vehicle detection assembly comprises any one of a ground sensing assembly, a radar assembly and an ultrasonic or geomagnetic detection assembly; the speed measuring component is arranged on the detection lane 10 and is used for measuring the running speed of the bus; and the position measuring assembly comprises a windshield detecting unit, the windshield detecting unit is far away from the detection lane 10 relative to the ray emitter 20, the windshield detecting unit determines the position of the bus by detecting the front windshield of the bus so as to determine whether to emit conical detection rays according to the position of the bus, the windshield detecting unit comprises any one of a light curtain assembly, a photoelectric assembly or a radar assembly, and the distance between the windshield detecting unit and the ray emitter 20 is larger than the distance between the front windshield of the bus and a driver.
In this embodiment, the driving of the bus into the detection lane 10 is determined by a vehicle detection component arranged at the entrance end of the detection lane 10, and then the speed measurement component and the position measurement component are controlled to operate, wherein the vehicle detection component may be any one of a radar component (arranged on the detection lane or arranged on a ray emitter), an ultrasonic wave or a geomagnetic detection component, and the triggering of the functions of the speed measurement component and the position measurement component is realized by arranging the vehicle detection component.
Through triggering speed measurement component, can realize the monitoring function of the speed of traveling of bus to indicate the driver, in order to guarantee that the speed of traveling of bus controls at certain within range, avoid influencing the effect that detects because of the speed of traveling is too fast, also avoid influencing the progress that detects because of the speed of traveling is too slow.
The position of the bus after entering the detection lane 10 is determined by arranging the position measuring component, whether avoidance of a cockpit is finished is determined according to the position of the bus, whether cone-shaped detection rays are emitted is further determined, and the safety of cone-shaped detection ray emission is further improved.
Specifically, according to the appearance characteristics of the bus, the position measurement component can be a windshield detection unit, any one of a light curtain component, a photoelectric component or a ground sensing component is adopted to realize function setting, and selective installation can be carried out according to actual needs, wherein the distance between the windshield detection unit and the ray emitter 20 is greater than the distance between the front windshield of the bus and a driver, so that the ray emitter 20 is positioned behind the back of the driver and in front of a passenger cabin when receiving signals, detection rays cannot irradiate the driver, and the safety of the driver is ensured.
In any of the above embodiments, preferably, the speed measurement component includes at least two sets of trigger units arranged at intervals, and the at least two sets of trigger units determine the driving speed according to the triggered time interval, where the trigger unit includes any one of a light curtain component, a photoelectric component, a speed radar component, or a ground sensing component.
In the embodiment, at least two groups of trigger units are arranged in the speed measuring assembly at intervals, the running speed is determined according to the time interval of triggering the trigger units and the distance between any two adjacent groups of trigger units, the accuracy and the timeliness of running speed measurement are further improved, wherein the trigger units comprise any one of a light curtain assembly, a photoelectric assembly, a speed measuring radar assembly or a ground sensing assembly, and selective installation can be carried out according to actual needs.
As shown in fig. 1 to 3, in any of the above embodiments, preferably, the radiation emitter 20 includes: an X-ray machine 202; the X-ray machine 202 is arranged in the shielding box 204, and the shielding box 204 is provided with a beam outlet for cone-shaped detection rays; and a collimator 206 arranged at a ray exit area of the X-ray machine 202, wherein the collimator 206 is used for constraining the initial X-rays in a large solid angle to generate X-rays in a three-dimensional area consisting of a detection surface of the detector and a target point of the X-ray machine 202 as cone-shaped detection rays, and the top surface of the three-dimensional area does not exceed the top plate of the luggage compartment of the bus.
In this embodiment, the detection radiation is emitted by the X-ray machine 202 disposed in the shielding box 204, a cone-shaped beam outlet of the detection radiation is formed in the shielding box 204, so that radiation damage of the X-ray to the periphery is avoided, the collimator 206 is disposed at the ray outlet area of the X-ray machine 202, the initial X-ray with a large solid angle is constrained, the X-ray in the three-dimensional area formed by the detection surface of the detector and the target point of the X-ray machine 202 is generated, the radiation area of the X-ray is controlled, the X-ray is only irradiated to the specified area of the detection lane 10, the radiation damage of the X-ray to the periphery is further reduced, the top surface of the three-dimensional area does not exceed the top plate of the bus luggage compartment, the X-ray performs targeted detection on the bus luggage compartment, the radiation to passengers on the bus is avoided, and the safety of passengers is ensured.
In any of the above embodiments, preferably, the beam width of the beam outlet is greater than or equal to 0.5mm and less than or equal to 3 mm.
In this embodiment, the width of the outgoing beam port is limited, so that on one hand, the irradiation intensity of the detection ray can meet the detection requirement, and on the other hand, unnecessary damage to the outside caused by too strong detection ray is avoided.
As shown in fig. 1 to 3, in any of the above embodiments, preferably, the detector includes: a detection pile 308 longitudinally arranged at the inlet end of the detection lane 10 and opposite to the shielding box 204; a first set of probes 304 longitudinally disposed within the probe pile 308; and a second set of detectors 306 horizontally disposed in the detection lane 10 along the direction of the detection lane 10, wherein the first set of detectors 304 and the second set of detectors 306 are arranged in an L-shape.
In this embodiment, through vertically set up first group detector 304 in the detection dress that detects lane 10 entry end and place second group detector 306 in detecting lane 10 along detecting lane 10 direction level to be the setting of L type, realized carrying out comprehensive detection to the bus luggage room, improved the detection dynamics, promoted the detection precision, reduced the potential safety hazard to all-round receipt that detects the ray.
As shown in fig. 1 to 3, in any of the above embodiments, the radiation emitter 20 and the detection pile 308 are preferably respectively disposed at both ends of the detection lane 10.
In this embodiment, the radiation emitter 20 and the detection pile 308 are respectively disposed at two ends of the detection lane 10, so that the detection radiation emitted by the radiation emitter passes through the bus trunk and is received by the detector, thereby further improving the detection effectiveness.
In any of the above embodiments, preferably, the detection device for the luggage compartment of the bus further includes: and the display device is connected to the detector and the controller and is used for displaying the detection result of the detector on the luggage compartment of the bus.
In the embodiment, the display device connected to the detector and the controller is used for displaying the detection result of the detector on the bus luggage compartment, the display device can image according to the strength of the signal received by the detector, and a worker can judge whether forbidden articles exist according to the image, so that the detection result is more visual.
In any of the above embodiments, preferably, the radiation emitter 20 includes: a first emergency stop switch 208 disposed on the shielding box 204 and connected to the controller or the power supply; the second emergency stop switch 302 is disposed on the detecting pile 308 and connected to the controller or the power supply.
In this embodiment, the first emergency stop switch 208 and the second emergency stop switch 302 may be connected to the controller to be controlled to be turned off immediately by the controller when the radiation emitter 20 fails, so as to prevent radiation pollution and human injury caused by the detection radiation, and the first emergency stop switch 208 and the second emergency stop switch 302 may be directly connected to the power supply, so that the whole apparatus may be turned off by directly cutting off the power supply in a special case.
As shown in fig. 1 to 3, in any of the above embodiments, preferably, the method further includes: and the alarm 210 is arranged on the shielding box 204 and/or the detection pile 308 and is connected to the controller, and the controller controls the alarm 210 to alarm when the controller emits the cone-shaped detection rays. Wherein, the alarm 210 includes a buzzer and/or a warning light.
In this embodiment, the alarm 210 is arranged on the shielding box 204 and/or the detection pile 308 and connected with the controller, and when the controller emits the cone-shaped detection ray, the alarm 210 is controlled to alarm, so as to prompt that the ray emitter 20 and the detector are working, and prevent a person from colliding with the working area of the ray emitter 20 and the detector and being damaged by the detection ray, thereby further improving the safety of the detection device.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A bus luggage compartment detection device is characterized by comprising:
detecting a lane;
the ray emitter is arranged at the outlet end of the detection lane, and emits cone-shaped detection rays along the direction of the detection lane, and the cone-shaped detection rays do not exceed the top plate of the bus luggage compartment;
the detector is arranged opposite to the ray emitter and is used for receiving the cone-shaped detection rays;
the vehicle head avoidance detector is arranged along the detection lane and is far away from the detector relative to the ray emitter;
the controller is respectively connected with the vehicle head avoiding detector and the ray emitter, and controls the ray emitter to emit the conical detection ray after the vehicle head avoiding detector detects vehicle head information,
when the vehicle head avoiding detector detects the vehicle head information, the ray emitter is positioned between the cockpit and the passenger cabin;
the detector includes:
the detection pile is longitudinally arranged at the inlet end of the detection lane and is arranged opposite to the shielding box;
the first group of detectors are longitudinally arranged in the detection piles;
a second group of detectors horizontally arranged in the detection lane along the direction of the detection lane,
the first group of detectors and the second group of detectors are arranged in an L shape.
2. The bus baggage compartment detection device according to claim 1, wherein the head avoidance detector comprises:
the vehicle detection assembly is arranged at the entrance end of the detection lane, and is triggered to determine that the bus enters the detection lane, and the vehicle detection assembly comprises any one of a ground sensing assembly, a radar assembly, an ultrasonic wave or a geomagnetic detection assembly;
the speed measuring component is arranged on the detection lane and is used for measuring the running speed of the bus;
a position measuring assembly including a windshield detecting unit, the windshield detecting unit being far away from the detection lane relative to the ray emitter, the windshield measuring unit determining the position of the bus by detecting a front windshield of the bus to determine whether to emit the cone-shaped detection ray according to the position of the bus, the windshield detecting unit including any one of a light curtain assembly, a photoelectric assembly or a radar assembly,
the distance between the windshield measuring unit and the ray emitter is larger than the distance between the front windshield of the bus and a driver.
3. The bus baggage compartment detection device according to claim 2,
the speed measuring component comprises at least two groups of trigger units which are arranged at intervals, the at least two groups of trigger units determine the running speed according to the triggered time intervals,
the trigger unit comprises any one of a light curtain component, a photoelectric component, a speed measuring radar component or a ground sensing component.
4. The bus compartment detection device according to claim 1, wherein the radiation emitter comprises:
an X-ray machine;
the X-ray machine is arranged in the shielding box, and the shielding box is provided with a beam outlet of the conical detection ray;
a collimator disposed at a ray exit region of the X-ray machine, the collimator being configured to confine a large solid angle of initial X-rays to generate X-rays as the cone-shaped detection rays in a volumetric region composed of a detection plane of the detector and a target point of the X-ray machine,
wherein the top surface of the three-dimensional area does not exceed the top plate of the bus luggage compartment.
5. The bus baggage compartment detection device according to claim 4,
the beam outlet width of the beam outlet is greater than or equal to 0.5mm and less than or equal to 3 mm.
6. The bus baggage compartment detection device according to claim 1,
the ray emitter and the detection pile are respectively arranged at two ends of the detection lane.
7. The bus compartment detection device according to any one of claims 1 to 6, further comprising:
and the display device is connected to the detector and the controller and is used for displaying the detection result of the detector on the bus luggage compartment.
8. The bus compartment detection device according to claim 6, wherein the radiation emitter comprises:
the first emergency stop switch is arranged on the shielding box and is connected to the controller or the power supply;
and the second emergency stop switch is arranged on the detection pile and is connected to the controller or the power supply.
9. The bus compartment detection device according to claim 6, further comprising:
the alarm set up in the shielded cell and/or on the detection stake, and connect to the controller, the controller is launching during the toper detects the ray, control the alarm is reported to the police, wherein, the alarm includes bee calling organ and/or warning light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203163.3A CN106908849B (en) | 2017-03-30 | 2017-03-30 | Detection device for bus luggage compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203163.3A CN106908849B (en) | 2017-03-30 | 2017-03-30 | Detection device for bus luggage compartment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106908849A CN106908849A (en) | 2017-06-30 |
| CN106908849B true CN106908849B (en) | 2021-01-29 |
Family
ID=59195243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710203163.3A Active CN106908849B (en) | 2017-03-30 | 2017-03-30 | Detection device for bus luggage compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106908849B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437097C (en) * | 2003-10-16 | 2008-11-26 | 清华大学 | Radiant ray angle adjustable inspection system for container goods/vehicle |
| CN103149599B (en) * | 2013-03-07 | 2015-11-18 | 吉林省高速公路管理局 | A kind of highway green test passage vehicle cab avoidance system and method |
| CN106053497B (en) * | 2016-05-30 | 2018-12-28 | 清华大学 | Safety detecting system |
| CN106290422B (en) * | 2016-08-25 | 2020-09-08 | 北京华力兴科技发展有限责任公司 | Imaging device and method for vehicle safety inspection |
| CN106124533A (en) * | 2016-08-30 | 2016-11-16 | 北京华力兴科技发展有限责任公司 | Rapid detection system |
| CN206741002U (en) * | 2017-03-30 | 2017-12-12 | 北京华力兴科技发展有限责任公司 | The detection means of bus luggage compartment |
-
2017
- 2017-03-30 CN CN201710203163.3A patent/CN106908849B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106908849A (en) | 2017-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2624975C2 (en) | Quick screening system installed on vehicle | |
| RU2396512C2 (en) | Method and system for inspecting moving object through radiation imaging | |
| US10466382B2 (en) | Dual-mode rapidly-passing type moving target radiation inspection system and method | |
| DE102006061006B4 (en) | Device for rapid inspection of a mobile object to be examined by means of an image | |
| WO2016074365A1 (en) | Continuous pass-type radiation scanning system and method | |
| CN104777520B (en) | A kind of mobile target automatic inspection system based on laser scanner | |
| CN106290422B (en) | Imaging device and method for vehicle safety inspection | |
| CN105022095B (en) | Quick-pass type mobile target radiation inspection method and system | |
| CN101162209B (en) | Equipment and method for quick-speed image-forming checking mobile target | |
| CN109682842B (en) | Train checking system and checking method | |
| WO2017092406A1 (en) | Vehicle quick inspection method and system | |
| CN107664774A (en) | radiation checking system and method | |
| CN106249309A (en) | A kind of X-ray transmission formula green channel detecting system | |
| CN109828310A (en) | Rays safety detection apparatus and safety inspection method | |
| CN107479103A (en) | Radiation checking system | |
| CN207263941U (en) | Radiation appliance and radiation checking system | |
| CN106908849B (en) | Detection device for bus luggage compartment | |
| CN204009098U (en) | A kind of bimodulus speed general formula moving target radiation checking system | |
| US10809415B2 (en) | Imaging device for use in vehicle security check and method therefor | |
| CN107490805A (en) | Radiation appliance and radiation checking system | |
| CN206741002U (en) | The detection means of bus luggage compartment | |
| CN107228869A (en) | Radiation checking system and radiation testing method | |
| EP3327469B1 (en) | Mobile scanning inspection system | |
| CN207263667U (en) | Radiation checking system | |
| CN214375317U (en) | Security check equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |