CN109212618A - Rays safety detection apparatus and safety inspection method - Google Patents
Rays safety detection apparatus and safety inspection method Download PDFInfo
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- CN109212618A CN109212618A CN201810929772.1A CN201810929772A CN109212618A CN 109212618 A CN109212618 A CN 109212618A CN 201810929772 A CN201810929772 A CN 201810929772A CN 109212618 A CN109212618 A CN 109212618A
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- 238000001514 detection method Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims description 26
- 238000007689 inspection Methods 0.000 title claims description 25
- 238000012216 screening Methods 0.000 claims abstract description 59
- 238000012795 verification Methods 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000027455 binding Effects 0.000 description 12
- 238000009739 binding Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 238000003860 storage Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
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Abstract
It include: Information reading unit the invention discloses a kind of rays safety detection apparatus, the information of the object to be checked on reading transport device；Screening machine shoots the object to be checked in conveying device, obtains the safety check image of object to be checked；Figure work station is sentenced, for showing safety check image and obtaining identification information；Safety check archive information generation unit stores after the information of corresponding object to be checked, safety check image and identification information are bound safety check archive information.Beneficial effects of the present invention: rays safety detection apparatus of the present invention stores after capable of being bound the information of object to be checked, safety check image and identification information, facilitates later period tracking and high degree of automation.
Description
Technical field
The present invention relates to safety check technical fields, it particularly relates to a kind of rays safety detection apparatus and safety inspection method.
Background technique
In logistic industry, in order to guarantee the safety of transport, need to carry out safety check to the article of transport.Traditional method is:
So that object to be checked is sequentially entered screening machine, generate real-time safety check image, observed by the naked eye by the security staff being equipped with judge to
It examines and whether there is violated object under the packaging of object.Existing safety inspection method has the following problems: safety check real time imaging, through pacifying
It after inspection personnel judgement, does not achieve, safety check image is not established with object information (such as waybill) to be checked also and is associated with, it is subsequent
It can not track, confirmation of responsibility is difficult.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes a kind of rays safety detection apparatus and safety inspection method, can will
Safety check image is associated with object information to be checked, and binds recognition result, and the later period is facilitated to track.
To realize the above-mentioned technical purpose, the technical scheme of the present invention is realized as follows:
A kind of rays safety detection apparatus, comprising: Information reading unit, the information of the object to be checked on reading transport device；Safety check
Machine shoots the object to be checked in conveying device, obtains the safety check image of object to be checked；Figure work station is sentenced, for showing safety check
Image and acquisition identification information；Safety check archive information generation unit believes the information of corresponding object to be checked, safety check image and identification
Breath stores after binding safety check archive information.
Preferably, the rays safety detection apparatus further includes location tracking unit, for obtaining the location information of object to be checked, the peace
Inspection archive information generation unit according to the positional information binds the information of corresponding object to be checked and safety check image.
Preferably, the location tracking unit includes initial position detection switch and final position detection switch, and described
Beginning position detecting switch is set at the Information reading unit, and detecting object to be checked whether there is, and generates start bit when it is present
Confidence breath, the final position detection switch are set at the screening machine, are detected according to the start position information scheduled
Object to be checked whether there is after time, send signal to the screening machine when it is present, and the screening machine receives the signal to conveying
Object to be checked on device is shot.
Preferably, the location tracking unit includes initial position detection switch and encoder, the initial position detection
Switch is set at the Information reading unit, and detecting object to be checked whether there is, and generate start position information when it is present, work as institute
It states in the presence of initial position detection switch detects object to be checked, the encoder calculates the range ability of conveying device,
When range ability is equal to the distance between the initial position detection switch and screening machine, signal is sent to the screening machine,
The screening machine receives the signal and shoots to the object to be checked in conveying device.
Preferably, the location tracking unit includes encoder, when the initial position detection switch detects object to be checked
In the presence of, the encoder calculates the range ability of conveying device, when range ability is detected equal to the initial position
When the distance between switch and screening machine, signal is sent to the screening machine, when the screening machine receives the termination simultaneously
When signal transmitted by position detecting switch and the encoder, the object to be checked in conveying device is shot.
Preferably, the location tracking unit further includes middle position detection switch and position verification unit, the position
Detection switch is set between the Information reading unit and the screening machine, is detected according to the start position information scheduled
Object to be checked whether there is after time, send signal to position verification unit when it is present, the position verification unit according to
The number detected the presence of judges the deviation situation of determinand.
Preferably, the location tracking unit further includes encoder, when the initial position detection switch detect it is to be checked
In the presence of object, the encoder calculates the range ability of conveying device, when range ability reaches preset distance, to institute
Rheme sets verification unit and sends signal, position verification unit according to and meanwhile receive the middle position detection switch and institute
The number for stating signal transmitted by encoder judges the deviation situation of determinand.
Preferably, the rays safety detection apparatus further includes to safety check information generating unit, by the information of corresponding object to be checked, safety check
Image is bound to be stored after safety check information, it is described sentence figure work station and read described safety check image is shown after safety check information.
Preferably, described to sentence figure work station include multiple display devices, and the safety check image is assigned to multiple displays and fills
Set display.
Another aspect of the present invention also provides a kind of safety inspection method,
Include the following steps: that S1. obtains object information to be checked；S2. object to be checked is detected, safety check image is generated；S3. according to safety check
Image recognition contraband obtains identification information；It S4. will be after the binding of the information of corresponding object to be checked, safety check image and identification information
It is stored as safety check archive information.
Preferably, further include the steps that the location information for obtaining object to be checked, it according to the positional information will be corresponding to be checked
The information and safety check image of object are bound.
Preferably, further include the steps that the position to the object to be checked is veritified.
It preferably, further include following steps before the step S3 after the step S2: by corresponding object to be checked
Information, safety check image bind and stored after safety check information, read and described show safety check image after safety check information.
Preferably, the safety check image is assigned to showing in multiple display devices.
Beneficial effects of the present invention: rays safety detection apparatus of the present invention, it can be by the information of object to be checked, safety check image and knowledge
Other information stores after being bound, and facilitates later period tracking and high degree of automation.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the outside drawing of rays safety detection apparatus of the present invention；
The structural schematic diagram of Fig. 2 rays safety detection apparatus of the present invention；
Fig. 3 is the schematic diagram for indicating rays safety detection apparatus information of the present invention and generating；
Fig. 4 is the flow chart of safety inspection method of the present invention；
Fig. 5 is the schematic diagram for the improvement project for indicating that rays safety detection apparatus information of the present invention generates；
Fig. 6 is the schematic diagram for indicating the improvement project of safety inspection method of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
Fig. 1 is the outside drawing of rays safety detection apparatus of the present invention.
Fig. 2 is the structural schematic diagram of rays safety detection apparatus of the present invention.
In the following, being applied to rays safety detection apparatus of the present invention and safety inspection method on the contraband detecting wrapped up logistics
The case where be illustrated.
As shown in Figure 1, from the appearance point of view, rays safety detection apparatus of the present invention 1 includes Information reading unit 10 and screening machine
20.Information reading unit 10 and screening machine 20 are removably erected in conveying device 30.In addition, in conveying device 30
Side is additionally provided with protection channel 40 and baffle 50.
As shown in Fig. 2, functionally seeing, rays safety detection apparatus 1 of the present invention, comprising:
Information reading unit 10, the information of the object to be checked 60 on reading transport device 30；
Screening machine 20 shoots the object to be checked 60 in conveying device 30, obtains the safety check image of object 60 to be checked；
Figure work station 70 is sentenced, for showing safety check image and obtaining identification information；
Safety check archive information generation unit (not shown), by the information of corresponding object to be checked, safety check image and identification information
It is stored after binding safety check archive information.
Conveying device 30 is, for example, belt conveyor, and object (package) to be checked is arranged in conveying device 30, by conveying device
30 drive successively by Information reading unit 10 and screening machine 20.
Information reading unit 10 for example can be scanning device, when object 60 to be checked passes through, read the bar code on object 60 to be checked
Information obtains the information of object to be checked.
Screening machine 20 is, for example, X-ray security inspection machine, when in X-ray detection channel of the object 60 to be checked by screening machine 20,
The radiographic source emitting x-ray of screening machine 20 penetrates object 60 to be checked, and X-ray is absorbed by object 60 to be checked, and finally bombardment is mounted on logical
Semiconductor detector in road, X-ray is changed into signal by detector, and is amplified, and is sent to the signal processing device of screening machine 20
It sets and is further processed, generate safety check image.
Sentencing figure work station 70 includes display device 71 and input unit 72.Display device 71 is defeated for showing safety check image
Enter device 72 for obtaining identification information.After safety check image is shown in display device 71, image is identified by security staff, is passed through
Input unit 72 inputs identification information (for example, " having exception " or " without exception ").
Fig. 3 is the schematic diagram for indicating rays safety detection apparatus information of the present invention and generating.
Safety check archive information generation unit is as functional unit, by the information of corresponding object to be checked, safety check image and identification
Information stores after binding safety check archive information.Usually at the uniform velocity advance due to conveying device 30, so, object 60 to be checked is from letter
Breath reading unit 10 reach screening machine 20 time be it is fixed, therefore, Information reading unit 10 can be passed through and read information
Time determines when object 60 to be checked reaches at screening machine 20, and after reaching the time of prediction, screening machine 20 emits X-ray and obtains peace
Image is examined, so that safety check archive information generation unit can be by the information pass of safety check image and the object to be checked obtained before at this time
Connection gets up, and security staff is defeated by input unit 72 for the safety check image after which is shown in display device 71
Enter identification information, so that safety check archive information generation unit can directly believe the identification of the safety check image currently shown and input
Breath associates, and then the information of corresponding object to be checked, safety check image and identification information are bound safety check archive information.Most
Afterwards, safety check archive information is stored on server or storage device, so as to subsequent tracking and calling.
In addition, the id information of security staff can also be bundled in safety check archive information by safety check archive information generation unit
In, to facilitate subsequent confirmation of responsibility.
Fig. 4 is the flow chart of safety inspection method of the present invention.
Safety inspection method of the present invention, includes the following steps:
S1. object information to be checked is obtained；
S2. object to be checked is detected, safety check image is generated；
S3. according to safety check image recognition contraband, identification information is obtained；
S4. it is stored after the information of corresponding object to be checked, safety check image and identification information being bound safety check archive information.
Object information to be checked is taken to obtain by Information reading unit 10；Object to be checked is detected, generates safety check image by screening machine 20
It executes；According to safety check image recognition contraband, obtains identification information and completed by sentencing figure work station 70；By corresponding object to be checked
Storage is executed by safety check archive information generation unit after information, safety check image and identification information bind safety check archive information.If
Identification information indicates that object to be checked has exception, then is intercepted according to safety check archive information to object to be checked in subsequent processes
(such as in weighing link or in sorting link, object bar code to be checked is read again, by the consistent object to be checked of bar code information by dividing
It picks wheel pendulum or other way is rejected).
Safety inspection method according to the present invention can read safety check archive information in arbitrary when and where, convenient
Subsequent tracking and confirmation of responsibility.
In the above description, determine when object 60 to be checked reaches peace by the time that Information reading unit 10 reads information
At inspection machine 20, after reaching the time of prediction, screening machine 20 emits X-ray and obtains safety check image, so that safety check archive information is raw
It can be by the information association of safety check image and the object to be checked obtained before at this time, but it is also possible to occur at unit
Information reading unit 10 reads the case where information is unsuccessful to be caused X-ray not emit, do not generate safety check image, either, to
Movement has occurred in inspection object 60, does not reach at screening machine 20 according to the scheduled time, and the safety check picture generated is caused not shoot
The case where to complete object to be checked.
In order to avoid the generation of above situation, rays safety detection apparatus 1 further includes location tracking unit 80, for obtaining object 60 to be checked
Location information, safety check archive information generation unit is according to the positional information by the information and safety check image of corresponding object to be checked
It is bound.Location tracking unit 80 is tracked the position of object 60 to be checked, location tracking unit 80 and Information reading unit
10 separately operations, even if Information reading unit 10 reads information failure, the position that can be also obtained according to location tracking unit 80
Information normally generates safety check image, at this point, the normal exception information for generating safety check image and expression reading information failure is carried out
Subsequent processing is convenient in binding.
That is, further include the steps that the location information for obtaining object to be checked on the basis of above-mentioned safety inspection method, according to
Location information binds the information of corresponding object to be checked and safety check image, promoted picture toggle rate (i.e. machine safety check express mail
The accounting of generated safety check picture number and the practical express mail quantity by screening machine), which passes through location tracking unit
80 execute.
In the following, first embodiment to position tracing unit 80 is illustrated.
As shown in Fig. 2, location tracking unit includes initial position detection switch 81 and final position detection switch 82.Starting
Position detecting switch 81 is set at the Information reading unit 10, and detecting object 60 to be checked whether there is, and is generated when it is present
Beginning location information；Final position detection switch 82 is set at screening machine 20, detects the scheduled time according to start position information
Object 60 to be checked whether there is afterwards, send signal to screening machine 20 when it is present, and screening machine 20 receives the signal to conveying device 30
On object to be checked 60 shot.
Initial position detection switch 81 and final position detection switch 82 are, for example, optoelectronic switch, are able to detect that object
By.For convenience of explanation, the distance between initial position detection switch 81 and final position detection switch 82, which is assumed below, is
3m, the forward speed of conveying device 30 are 0.6m/s.
When object 60 to be checked reaches at Information reading unit 10, other than Information reading unit 10 is read, rise
Beginning position detecting switch 81 is able to detect that object 60 to be checked exists, at this point, generating start position information and and Information reading unit
10 information (bar code information) bindings read at the moment (as fault tolerant workspace, can also there is a little deviation), are sent to termination
Position detecting switch 82, final position detection switch 82 will know that object 60 to be checked can reach at screening machine 20 after 5s, stop bit
Setting after detection switch 82 detects 5s whether there is object, if it is present illustrating that object 60 to be checked smoothly reaches screening machine 20, at this time
Signal, 20 normal photographing of screening machine are sent to screening machine 20.If it does not exist, then it is inclined to illustrate that object 60 to be checked may have occurred position
It moves, it at this time can be by giving a warning or marking abnormal mode that staff is reminded to carry out abnormality processing.
In the following, second embodiment to position tracing unit 80 is illustrated.
Location tracking unit 80 includes initial position detection switch 81 and encoder 83, and initial position detection switch 81 is arranged
At Information reading unit 10, detecting object 60 to be checked whether there is, and generate start position information when it is present, when initial position is examined
Survey in the presence of switch 81 detects object 60 to be checked, encoder 83 calculates the range ability of conveying device 30, when run away from
When from being equal to the distance between initial position detection switch 81 and screening machine 20, signal is sent to screening machine 20, screening machine 20 connects
The signal is received to shoot the object to be checked 60 in conveying device.
When object 60 to be checked reaches at Information reading unit 10, other than Information reading unit 10 is read, rise
Beginning position detecting switch 81 is able to detect that object 60 to be checked exists, at this point, generating start position information and and Information reading unit
The 10 information bindings read simultaneously, and start the work of encoder 30, encoder 30 carries out the forward travel distance of conveying device 30
It calculates, since object 60 to be checked is usually motionless relative to conveying device 30, so, the forward travel distance of conveying device 30 can be seen
The forward travel distance for making object 60 to be checked, when encoder 30 calculate to conveying device 30 advanced 3 meters when, mean that object 60 to be checked arrival
At screening machine 20, signal, screening machine 20 normal photographing are sent to screening machine 20 at this time.
In the following, the third embodiment to position tracing unit 80 is illustrated.
The embodiment is the improvement to first embodiment of position tracing unit 80.On its basis, further include
Encoder 83, in the presence of initial position detection switch 81 detects object to be checked, encoder 83 to the operation of conveying device 30 away from
From being calculated, when range ability is equal to the distance between initial position detection switch 81 and screening machine 20, to screening machine 20
Signal is sent, when screening machine 20 receives signal transmitted by final position detection switch 81 and encoder 83 simultaneously, to defeated
The object to be checked 60 on device 30 is sent to be shot.
If object 60 to be checked normally advances, initial position detection switch 81 detects that object to be checked there are after 5s, terminates
Position detecting switch 82 detects that object has and send signal, also, encoder 83 sends the signal for reaching 3m, screening machine 20
Receiving the two signals simultaneously can confirm object 60 to be checked without exception, 20 normal photographing of screening machine.
Object 60 to be checked is tracked using encoder and detection switch simultaneously, can effectively detect that object 60 to be checked is run
Abnormal situation, avoids the occurrence of the case where safety check image binds error with object information to be checked and screening machine 20 shoots image and do not conform to
The case where lattice.
In the following, the 4th embodiment to position tracing unit 80 is illustrated.
The embodiment is the improvement to first embodiment of position tracing unit 80.On its basis, position chases after
Track unit 80 further includes middle position detection switch 84 and position verification unit, and middle position detection switch 84 is set to information reading
It takes between unit 10 and screening machine 20, detecting object 60 to be checked after scheduled time according to start position information whether there is, when depositing
When to position verification unit send signal, position verification unit judges the deviation feelings of determinand according to the number detected the presence of
Condition.
For example, each one middle position of setting is examined at 0.6m, 1.2m and 1.8m apart from initial position detection switch 81
Survey switch 84, when initial position detection switch 81 detect object to be checked there are after, if object normal operation to be checked, middle position examine
It should be able to detect respectively at the time of switch 84 is surveyed after 1s, 2s, 3s with the presence of object, check unit to position when it is present
Signal is sent, position verification unit illustrates object normal operation to be checked if receiving 3 signals, certainly, as subtle fault-tolerant sky
Between, as needed, receiving 2 signals also can be determined that as normal operation.
Thus, it is possible to more effectively detect the operating condition of object 60 to be checked, more delicately detects unusual condition, prevent letter
Breath binding error.
In the following, the 5th embodiment to position tracing unit 80 is illustrated.
The embodiment is the improvement to the 4th embodiment of position tracing unit 80.On its basis, position chases after
Track unit 80 further includes encoder 83, in the presence of initial position detection switch 81 detects object to be checked, 83 pairs of encoder conveyings
The range ability of device 30 is calculated, and when range ability reaches preset distance, sends signal, position to position verification unit
Verification unit judges to be measured according to the number for receiving signal transmitted by middle position detection switch 84 and encoder 83 simultaneously
The deviation situation of object.
For example, each one middle position of setting is examined at 0.6m, 1.2m and 1.8m apart from initial position detection switch 81
Switch 84 is surveyed, it is corresponding, signal is sent when encoder 83 calculates when conveying device 30 runs to 0.6m, 1.2m and 1.8m, when
After initial position detection switch 81 detects that object to be checked exists, if object normal operation to be checked, unit is checked in position should be able to
The signal from middle position detection switch 84 and the transmission of encoder 83 is received at the time of behind 1s, 2s, 3 simultaneously.Position core
Determinand is judged according to the number for receiving signal transmitted by middle position detection switch 84 and encoder 83 simultaneously to unit
Deviation situation then illustrate object normal operation to be checked for example, receiving simultaneously 3 times, certainly, as subtle fault tolerant workspace, root
According to needs, while receiving 2 signals and also can be determined that as normal operation.
Thus, it is possible to more effectively detect the operating condition of object 60 to be checked, more delicately detects unusual condition, prevent letter
Breath binding error.
In the first, second embodiment of above-mentioned location tracking unit 80, specifically illustrates and object to be checked is carried out substantially
The implementation method of tracking is also added into the third, fourth and fifth embodiments of above-mentioned location tracking unit 80 to be checked
The step of position of object is veritified.Especially in the 5th embodiment, by simultaneously using detection switch and encoder into
Row location tracking can effectively improve picture toggle rate (not less than 99.99%), by using middle position detection switch simultaneously
Position veritification is carried out with encoder, and whether object location drift condition to be checked is unanimously judged with the tracking situation of the two, it can
Effectively promote picture and waybill binding accuracy rate (being not less than 99.99%), additionally it is possible to improve the recall rate of abnormal conditions.
Fig. 5 is the schematic diagram for the improvement project for indicating that rays safety detection apparatus information of the present invention generates.
In the above description, safety check archive information generation unit, by the information of corresponding object to be checked, safety check image and knowledge
Other information stores after binding safety check archive information.
As improved plan, rays safety detection apparatus 1 further includes to safety check information generating unit, by the letter of corresponding object to be checked
Breath, safety check image are bound and are stored after safety check information, sentence the reading of figure work station 70 and show safety check image after safety check information.Deng
After getting identification information, safety check archive information generation unit binds safety check archive letter by identification information and to safety check information again
It is stored after breath.
That is, first the information of object to be checked, safety check image are bound to safety check before obtaining identification information
Information is stored in server or storage equipment.In this way, the movement before security staff visually observes safety check image is whole
It is voluntarily completed by equipment, does not interfere to obtain not being equipped with any staff to safety check information, later, according to time and peace
Staffing is examined, will read and show to safety check information in suitable time and position, and be identified by security staff, input identification
Information.In this way, it is not necessary to real-time on-site monitoring be carried out to rays safety detection apparatus, will not be influenced because of the speed of service of conveying device violated
The efficiency of product identification.It efficiently solves in the prior art, since the safety check picture of existing screening machine is to roll production in real time,
Can only single-piece successively safety check, operating efficiency is lower, the technical issues of causing larger labor intensity to operator.
In addition, sentencing figure work station may include multiple display devices, safety check image is assigned to aobvious in multiple display devices
Show, that is to say, that when storing much when safety check information needs to identify, safety check image can be assigned to multiple display devices
Upper display is operated by multiple security staff, simultaneously to shorten the time of identification.For example, safety check picture is pressed certain amount
Be divided into different task groups, task groups safety check picture is assigned in different display devices at random carried out for security staff it is separated
Contraband goods identification.After the completion of detecting the task of distribution, another group task group is issued automatically and is supplemented.
Fig. 6 is the schematic diagram for indicating the improvement project of safety inspection method of the present invention.
As the improvement project of safety inspection method, further includes following steps before the S3 upon step s 2: will correspond to
The information of object to be checked, safety check image bind and stored after safety check information, read and described show safety check figure after safety check information
Picture.
According to the improved method, it is equipped with according to time and security staff, it will be to safety check information in suitable time and position
Read display, it is not necessary to real-time on-site monitoring be carried out to rays safety detection apparatus, will not be influenced because of the speed of service of conveying device violated
The efficiency of product identification.
Further, it is also possible to which safety check image to be assigned to display in multiple display devices by multiple security staff while carry out
Operation, to shorten the time of identification.
In conclusion rays safety detection apparatus of the present invention and safety inspection method, in place of following advantage:
It is stored 1. safety check image, object information to be checked (such as waybill) and identification information can be bound, facilitates tracking
It calls, realizes the tracking of safety check whole process.
2. effectively improving image toggle rate by location tracking unit, location tracking step.
3. realizing the veritification (step veritified to the position of object to be checked to object location to be checked by location tracking unit
Suddenly), abnomal results rate and binding accuracy rate are effectively improved.
4. by generating to safety check information and storing safety check efficiency can be promoted with flexibility personnel depaly.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of rays safety detection apparatus characterized by comprising
Information reading unit, the information of the object to be checked on reading transport device；
Screening machine shoots the object to be checked in conveying device, obtains the safety check image of object to be checked；
Figure work station is sentenced, for showing safety check image and obtaining identification information；
The information of corresponding object to be checked, safety check image and identification information are bound safety check and deposited by safety check archive information generation unit
It is stored after shelves information.
2. rays safety detection apparatus according to claim 1, which is characterized in that
Further include location tracking unit, for obtaining the location information of object to be checked, the safety check archive information generation unit according to
The location information binds the information of corresponding object to be checked and safety check image.
3. rays safety detection apparatus according to claim 2, which is characterized in that the location tracking unit includes that initial position detection is opened
Pass and final position detection switch,
The initial position detection switch is set at the Information reading unit, and detecting object to be checked whether there is, when it is present
Start position information is generated,
The final position detection switch is set at the screening machine, detects the scheduled time according to the start position information
Object to be checked whether there is afterwards, send signal to the screening machine when it is present,
The screening machine receives the signal and shoots to the object to be checked in conveying device.
4. rays safety detection apparatus according to claim 2, which is characterized in that the location tracking unit includes that initial position detection is opened
Pass and encoder,
The initial position detection switch is set at the Information reading unit, and detecting object to be checked whether there is, when it is present
Start position information is generated,
In the presence of the initial position detection switch detects object to be checked, the encoder to the range ability of conveying device into
Row calculates, and when range ability is equal to the distance between the initial position detection switch and screening machine, sends out to the screening machine
The number of delivering letters,
The screening machine receives the signal and shoots to the object to be checked in conveying device.
5. rays safety detection apparatus according to claim 3, which is characterized in that the location tracking unit includes encoder,
In the presence of the initial position detection switch detects object to be checked, the encoder to the range ability of conveying device into
Row calculates, and when range ability is equal to the distance between the initial position detection switch and screening machine, sends out to the screening machine
The number of delivering letters,
When the screening machine receives signal transmitted by the final position detection switch and the encoder simultaneously, to defeated
The object to be checked on device is sent to be shot.
6. rays safety detection apparatus according to claim 3, which is characterized in that the location tracking unit further includes middle position detection
Unit is checked in switch and position,
The position detecting switch is set between the Information reading unit and the screening machine, according to the start bit confidence
Breath, which detects object to be checked after scheduled time, whether there is, and send signal to position verification unit when it is present,
The position verification unit judges the deviation situation of determinand according to the number detected the presence of.
7. rays safety detection apparatus according to claim 1, which is characterized in that further include to safety check information generating unit, will be corresponding
The information of object to be checked, safety check image are bound to be stored after safety check information,
It is described sentence figure work station and read described safety check image is shown after safety check information.
8. a kind of safety inspection method, which comprises the steps of:.
S1. object information to be checked is obtained；
S2. object to be checked is detected, safety check image is generated；
S3. according to safety check image recognition contraband, identification information is obtained；
S4. it is stored after the information of corresponding object to be checked, safety check image and identification information being bound safety check archive information.
9. safety inspection method according to claim 8, which is characterized in that further include the step for obtaining the location information of object to be checked
Suddenly,
The information of corresponding object to be checked and safety check image are bound according to the positional information.
10. safety inspection method according to claim 9, which is characterized in that further include carrying out core to the position of the object to be checked
The step of testing.
11. safety inspection method according to claim 8, which is characterized in that after the step S2, the step S3 it
Before, further include following steps:
The information of corresponding object to be checked, safety check image are bound and stored after safety check information,
Safety check image is shown after safety check information described in reading.
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| CN112396277A (en) * | 2019-08-19 | 2021-02-23 | 同方威视技术股份有限公司 | Graph judging task distribution system and method for distributing graph judging tasks |
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