CN114604590A

CN114604590A - Security check basket returning system and system control method

Info

Publication number: CN114604590A
Application number: CN202210173851.0A
Authority: CN
Inventors: 徐志祥; 张刚; 郭强; 杨志; 苗应亮
Original assignee: Maxvision Technology Corp
Current assignee: Maxvision Technology Corp
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-10

Abstract

The invention discloses a security check basket returning system and a system control method, relating to security equipment, wherein the system comprises: sequentially setting: the device comprises a first unpowered placing section for a passenger to place a container, a first powered conveying section for conveying the container to preset security check equipment, the preset security check equipment for performing security check operation, a second powered conveying section for conveying the container output from the preset security check equipment, a second unpowered placing section for placing the container for the passenger to take back or for security check personnel to pick up luggage, an opening and closing platform for the security check personnel to detach the luggage, a basket returning conveying section for returning the empty container to a position to be lifted, and a lifting device for lifting the container on the position to be lifted to a preset height for the passenger to directly pick up the luggage. The invention can realize the conveying and recovery operation of the container with high intellectualization.

Description

Security check basket returning system and system control method

Technical Field

The invention relates to security equipment, in particular to a security check basket returning system and a system control method.

Background

In a travel inspection system, baggage inspection of passengers is generally performed, and many passengers have their baggage loaded in a loading basket, and then the loading basket is transferred to be sequentially inspected by various security inspection apparatuses. And after the luggage is detected, finally, the loading basket is recovered.

The existing travel inspection system mainly comprises two basket loading recovery modes, wherein one mode is a manual recovery mode; the other type is a full-automatic travel inspection basket returning system which is formed by a relatively complex face recognition module, a matched bag loading module, a scanning reading module, a package abnormal sorting module, a bag taking and empty basket recycling module and the like. The former has relatively low efficiency and brings great labor intensity to passengers and security personnel. Although the latter system has higher automation degree, the system has higher operation cost and great maintenance difficulty, in addition, the system has larger required use area, is only suitable for being adopted by large airports, is difficult to carry out layout aiming at some small and medium airports, and has limited layout flexibility.

Disclosure of Invention

The invention aims to provide a security check basket returning system and a system control method, wherein the security check basket returning system is high in automation degree, labor cost-saving, simple in structure, low in operation cost and convenient for later maintenance.

The invention aims to provide a security check basket returning system and a system control method, wherein the security check basket returning system is small in required using area, suitable for being widely adopted and high in layout flexibility.

The invention aims to provide a safety inspection basket returning system and a system control method, wherein the safety inspection basket returning system control method can relieve the condition of basket blocking in the safety inspection process, and the baskets are orderly arranged and sequentially enter a safety inspection device to be inspected.

The invention provides a safety inspection basket returning system and a system control method, aiming at the problems of low intelligent degree and low basket loading recovery efficiency of the existing intelligent travel inspection system.

The technical scheme provided by the invention for the technical problem is as follows:

in one aspect, the present invention provides a safety check basket returning system suitable for one or more containers, including sequentially arranged:

a first unpowered placement section, each of the receptacles being placed in the first unpowered placement section;

a first power conveying section including a first conveyor, each of the receptacles being moved from the first unpowered placement section to the first power conveying section;

the preset safety inspection equipment is used for sequentially and orderly conveying each container from the first power conveying section to the interior of the preset safety inspection equipment through the first conveyor;

a second power conveying section including a second conveyor by which each of the containers is sequentially and orderly transported from the preset security inspection apparatus to the second power conveying section;

a second unpowered placing section to which each of the receptacles is moved from the second powered conveying section;

the opening and disassembling platform comprises an operating platform and a display for displaying suspicious luggage, and each container is moved to the opening and disassembling platform from the second unpowered placing section;

a basket returning conveying section is arranged below the first unpowered placing section, the first powered conveying section, the preset security inspection equipment, the second powered conveying section, the second unpowered placing section and the opening and disassembling platform which are arranged in sequence, the basket returning conveying section comprises a third conveyor, and each container is conveyed to a position to be lifted through the third conveyor; and

and each container is lifted to a preset height from the position to be lifted through the lifting device.

Preferably, the lifting device comprises a continuous lifting assembly, each container is sequentially and continuously lifted from the position to be lifted to the preset height position, and the continuous lifting assembly comprises a bearing piece which is used for contacting with the basket edge and/or the basket bottom of the container so as to fix the container;

the carrier includes: a clamping part for clamping the basket edge of the container; or a holding part for holding the basket edge or the basket bottom of the receiver.

Preferably, the lifting device comprises a U-shaped cover plate arranged at the top of the lifting device, and the opening of the U-shaped cover plate faces the first unpowered placing section.

Preferably, the preset security inspection equipment comprises an X-ray machine and a snapshot camera, and the snapshot camera is arranged on one side of the outlet end of the X-ray machine.

Preferably, a code scanning gun is provided at one side of the display.

Preferably, the first conveyor comprises one or more first rollers arranged side by side in sequence, each first roller being a motorized roller; and/or

The second conveyor comprises one or more second rollers which are arranged side by side in sequence, and each second roller is a motorized roller; and/or

The third conveyor comprises one or more third rollers arranged side by side in sequence, and each third roller is a motorized roller.

Preferably, the first unpowered placing section and/or the second unpowered placing section comprises a plurality of unpowered rollers arranged side by side in sequence.

Basket bottom and basket side and basket bottom

In another aspect, the present invention further provides a system control method applied to a security check basket returning system, where the method includes:

when a container is sensed on the first power conveying section, starting the first conveyor to convey the container to the preset security inspection equipment;

stopping the conveying action of the first conveyor if the basket tail of the container is sensed to leave the first power conveying section and enter the preset security inspection equipment and the basket head of the subsequent container is sensed;

if the stop duration of the first conveyor reaches a preset threshold, then starting the conveying action of the first conveyor to convey a subsequent container;

if the fact that the container leaves the preset security inspection equipment is sensed, the second conveyor is started to convey the container to the second unpowered placing section;

when a container is sensed on the basket returning conveying section, starting the third conveyor to convey the container to the position to be lifted;

and if the container is sensed at the position to be lifted, starting the lifting device to lift the container to the preset height.

Preferably, the method further comprises:

and stopping the conveying action of the first conveyor if blockage of the container in the preset security inspection equipment is sensed or blockage of the container on the second power conveying section close to the second unpowered placing section is sensed.

Preferably, the preset security check equipment comprises an X-ray machine and a snapshot camera, and the method further comprises:

if the luggage in the container contains contraband articles according to the image information of the X-ray machine, controlling the snapshot camera to snapshot when the luggage in the container is output to obtain a snapshot image;

and transmitting the snapshot image to the display screen for display.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

the container on the position to be lifted is lifted to a preset height position by utilizing the lifting device so that the passenger can take and place the container on the first unpowered placing section. The first conveyor is used for conveying the container with the placed passenger luggage to the preset security check equipment for security check, then the second conveyor outputs the second conveyor to the second unpowered placing section, security check personnel can independently decide whether to detach the luggage on the detaching table or not, the corresponding luggage placing frame can be placed on the basket returning conveying section, and finally the third conveyor is reused to convey the container to the position to be lifted so as to complete basket returning circulation. The flow that whole process needs passenger or security check personnel to participate in only includes taking of container and places and take apart the point and retrieve on the same spot, degree of automation is higher relatively and have the flexibility of artifical participation concurrently, can improve traditional passenger or security check personnel and need do actions such as bowing and pick up the relatively poor experience that luggage dress put the frame and bring, and, can alleviate the container jam condition that the security check in-process took place, the container is arranged in order, get into in proper order and accept the inspection in the security check equipment. Meanwhile, the conveyors are independent relatively and the layout is compact relatively, so that the layout can be flexibly carried out on small and medium airports.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a complete machine of the security inspection basket returning system provided by the invention.

Fig. 2 is a schematic front view of the security check basket returning system provided by the present invention.

Fig. 3 is a schematic top view of the security check basket returning system provided in the present invention.

Fig. 4 is a schematic structural view of an embodiment of a loading basket according to the present invention.

Fig. 5 is a flowchart illustrating a system control method according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, in which, fig. 1 is a schematic perspective view of a complete machine of the security inspection basket returning system provided by the present invention; FIG. 2 is a schematic front view of the safety inspection basket returning system provided by the present invention; fig. 3 is a schematic top view of the security check basket returning system provided in the present invention. The safety inspection basket returning system 1 provided by the invention is mainly applied to safety inspection scenes, such as entrance and exit scenes of airports, high-speed rail stations, subway stations and the like.

As shown in fig. 1, the security inspection basket returning system 1 provided by the present invention may include a first unpowered placing section 11, a first powered conveying section 12, a preset security inspection device 13, a second powered conveying section 14, a second unpowered placing section 15, an opening and closing table 16, a basket returning conveying section 17, and a lifting device 18, which are sequentially arranged, wherein:

the first unpowered holding section 11 is mainly used for the passengers to hold the loading baskets 2, and a plurality of loading baskets 2 can be sequentially held, typically one to three, and in other embodiments, the number of the loading baskets 2 can be more, which is not limited herein. After the traveler places the baggage in the loading basket 2, the loading basket 2 can be pushed onto the first power transmission section 12. Here, the first unpowered placing segment 11 may comprise a plurality of unpowered rollers arranged side by side, so that the passengers are more labor-saving when pushing the loading baskets 2 located in the first unpowered placing segment 11 to the first powered conveying segment 12. And, section 11 provides buffer space is placed to first no power, and basket 2 can be placed in first no power and section 11 temporary stop to the passenger is as required, the different basket 2 of placing of timesharing propelling movement to first power transport section 12, and the passenger can select once to push one or more basket 2 of placing, and the flexibility is high. In other embodiments of the present structure, the unpowered rollers may also be replaced with unpowered belts. It is noted that the security check basket returning system 1 further comprises a to-be-lifted position from which the loading baskets 2 are lifted to the first unpowered placing section 11, thereby enabling the passengers to push the loading baskets 2 located in the first unpowered placing section 11 to the first power conveying section 12.

The first power transmission section 12 is mainly used for transmitting each loading basket 2 to the preset security inspection device 13, the first power transmission section 12 may include a first conveyor 121, and the first conveyor 121 may include a plurality of first rollers 1211 arranged side by side in sequence, and more specifically, the first rollers 1211 are all motorized rollers. The loading baskets 2 located on the first rollers 1211 can be driven by the first rollers 1211 to move toward the predetermined security inspection device 13. In other embodiments of the present structure, the first roller 1211 may be replaced with a power belt.

Here, the preset security inspection device 13 may include a detection cabin 131, and the preset security inspection device 13 may further include an X-ray machine and a snapshot camera, where the X-ray machine is configured to collect X-ray image information of baggage in the loading basket 2 in the detection cabin 131 input to the preset security inspection device 13, so that a security inspector can determine whether the baggage includes prohibited articles according to the X-ray image information. Preferably, the detection chamber 131 has a square shape, and hatch opening sleeves 132 are provided at hatch openings at both ends of the detection chamber 131, each hatch opening sleeve 132 being obliquely disposed. The snapshot camera can be arranged at the hatch opening sleeve 132 or the hatch opening position, and the luggage suspected of containing contraband can be timely snapshot by arranging the snapshot camera at one side of the outlet end of the X-ray machine.

The second power conveying section 14 is mainly used for conveying the loading baskets 2 output from the preset security inspection device 13, and the second power conveying section 14 may include a second conveyor 141, and similarly to the first conveyor 121, the second conveyor 141 may also include a plurality of second rollers 1411 arranged in parallel in sequence, and may also be motorized rollers. In other embodiments of the present structure, the second roller 1411 may be replaced with a powered conveyor belt.

The second unpowered holding section 15 is primarily for holding baskets 2 for passengers to retrieve or for security personnel to pick up luggage, and, like the first unpowered holding section 11, may be for a plurality of baskets to be placed in sequence. From this section, security personnel can pick up suspicious baggage containing contraband and then place it on the opening station 16 for further inspection, the second unpowered placing section 15 providing a buffer space where the basket 2 can be temporarily parked for pick-up by the user as required. Here, the second unpowered placing section 15 may also comprise a plurality of unpowered rollers arranged side by side to make it more labor-saving for passengers or security personnel to push the loading baskets 2 on the second unpowered placing section 15 towards the opening station 16. In other embodiments of the present structure, the unpowered rollers may also be replaced with unpowered belts.

The opening and closing table 16 is mainly used for security personnel to open and close the baggage, and the opening and closing table 16 includes an operation table 161 and a display 162 for displaying suspicious baggage. The display 162 may be in signal communication with the X-ray machine and/or the snapshot camera as described above to display image information output by either or both. The security personnel can rapidly disassemble the suspicious baggage and accurately locate the suspicious objects in the suspicious baggage according to the image information displayed by the display 162. Here, the console 161 includes a horizontally disposed table top, and the display surface of the display 162 is disposed obliquely with respect to the table top of the console 161 to facilitate the security personnel to view the contents displayed by the display 162.

Furthermore, a code scanning gun can be arranged on one side of the display 162, and the arranged code scanning gun can support identification of security check barcodes and other barcodes. In addition, a cabinet placing position can be further arranged below the table top of the operation table 161 at the position of the display 162 so as to place a computer host.

Preferably, the opening and closing table 16 can be but not limited to a stainless steel opening and closing table, and specifically can adopt 301 stainless steel material, and each edge adopts circular arc transition structure, avoids the too sharp operational environment who leads to the security inspection personnel of edge to have the potential safety hazard.

In the invention, the basket returning conveying section 17 is arranged below the first unpowered placing section 11, the first power conveying section 12, the preset security inspection equipment 13, the second power conveying section 14, the second unpowered placing section 15 and the opening and disassembling platform 16, so that the assembling space can be saved. Go back basket transport section 17 and be used for returning vacant dress basket 2 to waiting to promote the position to supply dress basket 2 to promote to first unpowered section of placing 11 from waiting to promote the position, the convenient cyclic utilization who realizes dress basket 2 saves the time cost. It can be understood that the first unpowered placing section 11, the first powered conveying section 12, the preset security check device 13, the second powered conveying section 14, the second unpowered placing section 15 and the detaching table 16 can all be supported by a rack, and the conveying path of the basket returning conveying section 17 to the empty loading basket 2 can coincide with the projection of the conveying path of the first unpowered placing section 11, the first powered conveying section 12, the preset security check device 13, the second powered conveying section 14 and the second unpowered placing section 15 to the loading basket 2 with the luggage on the horizontal plane, and the conveying directions are opposite. The position to be lifted may be the lowest lifting position of the lifting device 18.

Here, the basket returning conveying section 17 may include a third conveyor 171, and like the first power conveying section 12 and the second power conveying section 14, the third conveyor 171 may include a plurality of third rollers arranged side by side in sequence, and a motorized roller may be also employed to convey the empty loading basket 2. In order to prevent the operation from being interfered, a partition plate can be arranged on the outer side of the basket returning conveying section 17 corresponding to the position from the preset security inspection equipment 13 to the first unpowered placing section 11, and a door and a corresponding lock structure can be arranged on the partition plate. It should be noted that the partition board may also be disposed to extend from the first unpowered placing section 11 to the outside below the second unpowered placing section 15, and the length, width, height, and corresponding structures such as a door lock of the partition board may be changed according to different usage scenarios, which is not limited in this respect.

The lifting device 18 is primarily used to lift the loading basket 2 in the position to be lifted to a predetermined height for the passenger to directly pick up. The position of the preset height is preferably at the maximum stroke position of the lifting device 11. The lifting device 18 may include a continuous lifting assembly for sequentially and continuously lifting the loading baskets 2 located at the positions to be lifted to the preset height positions, and the continuous lifting assembly may include a carrier for contacting the sides and/or bottoms of the loading baskets 2 to fix the loading baskets. The supporting member may include: a clamping part for clamping the basket edge of the loading basket 2; or a holding part for holding the basket edge or the basket bottom of the basket 2.

Preferably, the position to be lifted is located directly below the preset height position, that is, the position to be lifted may be, but is not limited to being vertically located below the preset height position, the lifting device 18 lifts the loading basket 2 from the position to be lifted to the preset height position, that is, the loading basket 2 is lifted from the position to be lifted to the preset height position by the lifting device 18, the preset height position is a position of the loading basket 2 after being moved from the position to be lifted, and the loading basket 2 is moved from the position to be lifted to the preset height position.

In one particular application example of the lifting device 18, the carrier may comprise a clamping portion for clamping a rim of the basket 2, which clamping portion may clamp one or more sides of the basket. At this moment, lifting device 18 still can include sprocket, chain, and the carrier is set up on the chain, and is rotatory through driving sprocket, drives the chain activity to it promotes in succession to drive the carrier, and then makes the dress of carrier centre gripping put basket 2 and promote thereupon in succession, can reach and predetermine the high position.

In another particular application example of the lifting device 18, the carrier may further comprise a rest for resting against the bottom of the basket 2, which may comprise a bar or/and a pallet in contact with the rim or bottom of the basket 2. At this time, the lifting device 18 may further include a chain wheel and a chain, the support rods or/and the support plates of the support portion are respectively disposed on the chain at two sides, and the corresponding support rods or/and the support plates at two sides are correspondingly disposed, for example, at the same height, and correspondingly, the chain wheels and the chain at two sides also rotate synchronously, and the chain is driven to move by driving the chain wheel to rotate, so as to drive the support rods or/and the support plates at two sides to be simultaneously and continuously lifted, and further drive the support rods or the support plates to upwards support the basket 2 to a preset height position.

Preferably, the invention adopts a mode of the supporting part to support and hold the basket edges at two sides of the loading basket, and then the loading basket 2 is supported to the position of the preset height under the driving of the chain wheel and the chain. The lifting device 18 is here in the form of a square box in its entirety, provided with an opening at its top for the passenger to pick up a basket 2. It is noted that the lifting device 18 may also be embodied as a rectangular box, a trapezoidal box, etc., and the lifting device 11 may also be embodied as a housing having a hollow interior and a hollow interior formed therein, without limitation.

Here, the lifting device 18 may further include a U-shaped cover plate 181 at the top, the opening of the U-shaped cover plate 181 faces the first unpowered placing section 11 for the hand of the traveler to enter the picking and placing basket 2, and the risk of potential safety hazards caused by inadvertent dropping of sundries into the lifting device 18 may be reduced.

It will be appreciated that a passenger picking up a basket 2 lifted to a predetermined height by the lifting means 18 may be placed on the first unpowered placing section 11 as described above, thereby completing a basket return cycle.

It is understood that the security check basket returning system 1 may further include a controller and a plurality of sensors, each of the sensors is used for sensing the position of the loading basket 2 to transmit a sensing signal to the controller, and the controller controls each unit, device/equipment to cooperate with each other according to the sensing signal.

Referring to fig. 4, in order to illustrate the structure of an embodiment of the basket 2 according to the present invention, the basket 2 is a square frame, and includes a bottom 21 and a rim 22 disposed on four sides of the bottom 21, and a folded edge 23 folded toward the outside of the frame is disposed on the edge of the free end of the wall 22. The basket bottom 21 can be held by the holding part, and the basket rim 22 and the folded rim 23 can be held or held by the holding part or the holding part.

It should be noted that the basket 2 of the present invention can be implemented in different forms, and in other embodiments of the present invention, the basket 2 can be implemented as a box, a basket, a rack, a bucket, or other containers capable of performing a storage function, and it should be noted that the basket 2, the basket bottom 21, the basket rim 22, and the folding rim 23 are illustrated herein for simplicity and convenience of description, and should not be construed as limiting the present invention in any way.

The safety inspection basket returning system 1 provided by the invention utilizes the lifting device 18 to lift the loading basket 2 at the position to be lifted to the position with the preset height, so that passengers can take the loading basket and place the loading basket on the first unpowered placing section 11. First conveyor 121 is arranged in will placing the basket 2 of putting passenger's luggage and carries out security check to predetermineeing safety inspection equipment 13 in, later export by second conveyor 141 to the unpowered section of placing 15 of second again, and the security personnel can independently decide whether to tear open the luggage on the platform 16 of tearing open and tear open and examine, and corresponding dress frame 2 can be placed back on basket conveyor section 17, and the third conveyor 171 of recycling is finally put basket 2 and is carried to waiting to promote the position on to accomplish and return the basket circulation. The flow that whole process needs passenger or security check personnel to participate in only includes that taking of dress basket 2 places and unpack apart the point and retrieve the same place, and degree of automation is higher relatively and have the flexibility of artifical participation concurrently, can improve traditional passenger or security check personnel and need do actions such as bowing and pick up the relatively poor experience that dress frame 2 brought, promotes experience sense and comfort level. Meanwhile, the conveyors are independent relatively and the layout is compact, so that the safety check frame returning device 1 can be flexibly arranged for small and medium airports, and is high in flexibility.

It should be noted that the safety inspection basket returning system 1 of the present invention can be applied to various scenes, such as but not limited to airports, and is also suitable for being used in the production inspection process of large factories, in which case the lifting device 18 continuously lifts the loading baskets 2 at the positions to be lifted to the preset height positions for workers to take and place on the first power transmission section 12. First conveyer 121 is arranged in will placing the basket 2 of putting of spare part and carries and detect in presetting safety inspection equipment 13, later export again by second conveyer 141 to the unpowered section of placing of second on 15, the workman can independently decide whether to tear down the spare part on opening and tearing off platform 14, and corresponding basket 2 of putting can be placed back on basket conveyor section 17, reuse third conveyer 171 at last with the basket 2 of putting carry to wait to promote the position on, in order to accomplish back the basket circulation, make the recovery efficiency to basket 2 of putting higher relatively.

It is understood that in one embodiment of the present invention, the safety inspection basket returning system 1 may only include the first power transmission section 12, the preset safety inspection device 13, the second power transmission section 14, the basket returning transmission section 17 and the lifting device 18, and in this case, the basket loading and basket returning operations may be performed by using the above units, devices/apparatuses. Referring to fig. 5, a flow chart of a system control method according to an embodiment of the present invention is shown. The system control method is mainly applied to a safety inspection basket returning system, and high-intelligentization and high-efficiency basket loading and conveying and basket returning and conveying are achieved through mutual matching of all units, devices/equipment.

As shown in fig. 5, the system control method may include the steps of:

s101: when the loading basket 2 is sensed on the first power transmission section 12, the first conveyor 121 is started to transport the loading basket 2 to the preset security inspection device 13. With reference to fig. 1, a first photoelectric switch may be disposed at a boundary between the first unpowered placing section 11 and the first powered conveying section 12, when a light receiving end of the first photoelectric switch is shielded by the placing basket 2, a first sensing signal is generated, and the controller may control the first conveyor 121 to start according to the first sensing signal, so as to drive the placing basket 2 located on the first conveyor 121 to move towards the preset security inspection device 13.

S102: if the basket tail of the loading basket 2 is sensed to leave the first power transmission section 12 and enter the preset safety inspection device 13 and the basket head of the subsequent loading basket 2 is sensed, the transmission action of the first conveyor 121 is stopped. Referring to fig. 1, a second photoelectric switch may be disposed at a boundary between the first power transmission section 12 and the preset security inspection device 13, a second sensing signal may be generated after a light receiving end of the second photoelectric switch receives light emitted by a light emitter of the second photoelectric switch, and the controller may control the first conveyor 121 to be turned off according to the second sensing signal, so that the subsequent basket 2 may be kept in a staying state, and wait for a time period when the current basket 2 is detected in the preset security inspection device 13 to reach a preset time period, and the subsequent basket 2 is then conveyed to the preset security inspection device 13.

S103: if the stop time period of the first conveyor 121 reaches the preset threshold, the conveying action of the first conveyor 121 is restarted to convey the subsequent loading basket 2. The timing may be performed using a timing unit of the controller, and preferably, the preset threshold may be three seconds.

S104: if it is sensed that the loading basket 2 is separated from the preset security inspection device 13, the second conveyor 141 is started to convey the loading basket 2 to the second unpowered placing section 15. Referring to fig. 1, a third photoelectric switch may be disposed at a boundary between the preset security inspection device 13 and the second power transmission section 14, and a third sensing signal may be generated when a light receiving end of the third photoelectric switch is blocked by the basket 2, and the controller may control the second conveyor 141 to be turned on according to the third sensing signal, so as to transmit the basket 2 to the second unpowered placing section 15.

S105: when a basket 2 is sensed on the basket returning conveyance section 17, the third conveyor 171 is started to convey the basket 2 to the position to be lifted. Referring to fig. 1, a fourth photoelectric switch may be disposed on the basket returning conveying section 17 below the opening/closing table 16, and when a light receiving end of the fourth photoelectric switch is shielded by the basket 2, a fourth sensing signal is generated, and the controller may control the third conveyor 171 to be opened according to the fourth sensing signal, so as to convey the basket 2 to a position to be lifted.

S106: if the basket 2 is sensed at the position to be lifted, the lifting device 18 is activated to lift the basket 2 to a predetermined height. Referring to fig. 1, a fifth photoelectric switch may be disposed at a position to be lifted, and when a light receiving end of the fifth photoelectric switch is shielded by the loading basket 2, a fifth sensing signal is generated, and the controller may control the lifting device 18 to be turned on according to the fifth sensing signal, so as to lift the loading basket 2 to a predetermined height for a passenger to take.

Compared with the traditional security inspection system, the system control method applied to the security inspection basket returning system 1 can promote the intelligentization of the loading baskets 2 and realize efficient input and output, and the basket returning conveying of the loading baskets 2, so that the steps of low efficiency and labor waste, such as manually collecting and conveying the loading baskets 2 at the security inspection tail end to the security inspection starting end, are omitted.

The control method of the safety inspection basket returning system provided by the invention also provides the following control method steps aiming at the blocking condition:

if a jam of a loading basket 2 in the preset safety inspection device 13 or a jam of a loading basket 2 on the second power feeding section 14 adjacent to the second unpowered placing section 15 is sensed, the feeding action of the first conveyor 121 is stopped. Here, the image sensor may be set to sense the blocking condition of the loading baskets 2 in the preset security inspection device 13, and the number of the loading baskets 2 entering the preset security inspection device 13 in a certain period of time and the number of the loading baskets 2 output from the preset security inspection device 13 may also be calculated, so as to obtain the blocking condition inside the preset security inspection device 13. And the blockage situation on the second power conveying section 14 close to the second unpowered placing section 15 can be judged by obtaining the time that the light receiving end of the third photoelectric switch is shielded by the loading basket 2.

In addition, in the case that the preset security inspection device 13 includes an X-ray machine and a snapshot camera, for the abnormal situation of security inspection, the following control method steps may be further included:

if the luggage in the basket 2 is judged to contain contraband according to the image information of the X-ray machine, the snapshot camera is controlled to take a snapshot when the luggage in the basket 2 is output to obtain a snapshot image, then the snapshot image is transmitted to the display screen to be displayed, and security personnel can accurately and efficiently position suspicious objects in the luggage on the opening and disassembling platform 16 according to the image displayed by the display screen.

It can be understood that the safety check basket returning system can further include more sensors, for example, more photoelectric switches are arranged to acquire more detailed information of the loading basket 2 in the current safety check basket returning system 1, and the rear controller can realize more abundant control actions and acquire more accurate information according to corresponding sensing signals.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A security check basket return system adapted for use with one or more receptacles, comprising:

the opening and disassembling platform comprises an operation platform and a display for displaying suspicious luggage, and each container is moved to the opening and disassembling platform from the second unpowered placing section;

2. The security basket return system of claim 1, wherein the lifting device comprises a continuous lifting assembly, each receptacle being sequentially and continuously lifted from the position to be lifted to the predetermined height position, the continuous lifting assembly comprising a carrier for contacting a rim and/or a bottom of a receptacle to secure the receptacle;

3. The security return basket system of claim 2, wherein said lifting means comprises a U-shaped cover plate disposed on top of said lifting means, said U-shaped cover plate opening toward said first unpowered placing section.

4. The security return basket system of claim 1, wherein the predetermined security check equipment comprises an X-ray machine and a snapshot camera disposed on an exit end side of the X-ray machine.

5. The security check basket return system of claim 1, wherein a yard scanning gun is provided at one side of said display.

6. The security basket return system of claim 1, wherein said first conveyor comprises one or more first rollers disposed side-by-side in sequence, each of said first rollers being a motorized roller; and/or

7. The security check basket return system of claim 1, wherein the first unpowered placement section and/or the second unpowered placement section comprises a plurality of unpowered rollers arranged side-by-side in sequence.

8. A system control method applied to the security check basket returning system according to any one of claims 1 to 7, wherein the method comprises:

if the fact that the container leaves the preset security inspection equipment is sensed, starting the second conveyor to convey the container to the second unpowered placing section;

9. The system control method of claim 8, wherein the method further comprises:

10. The system control method according to claim 8, wherein the preset security check device includes an X-ray machine and a snapshot camera, the method further comprising:

and transmitting the snapshot image to the display screen for display.