CN113120558B

CN113120558B - Empty tray recycling device for security inspection channel

Info

Publication number: CN113120558B
Application number: CN202110500110.4A
Authority: CN
Inventors: 韩波; 熊一鸣
Original assignee: Haozhao Aviation Technology Shangai Co ltd
Current assignee: Haozhao Aviation Technology Shangai Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2023-06-20
Anticipated expiration: 2041-05-08
Also published as: CN113120558A

Abstract

The application relates to an empty tray recycling device for a security inspection channel, which comprises: the empty tray collecting module is used for collecting and stacking the empty trays of the empty tray collecting module after the passengers pick up the baggage and for descending the empty trays onto the empty tray return roller way; the empty tray returning roller way is parallel to the security check baggage conveying roller way of the security check baggage conveying main line device and is positioned below the security check baggage conveying roller way and used for conveying the empty tray from the bottom of the empty tray collecting module to the side edge of the bottom of the baggage table at the security check entrance of the passenger through the electric roller. According to the automatic tray discharging device, the tray discharging device can be applied to security inspection channels of airports, railway stations and the like, and used empty trays are automatically collected and conveyed to the entrance of the security inspection channel, so that the manual tray carrying process can be reduced, and the inspection efficiency can be improved.

Description

Empty tray recycling device for security inspection channel

Technical Field

The application relates to an empty tray collecting and returning device, in particular to an empty tray collecting and returning device for security inspection channels of airports, railway stations and the like.

Background

At present, most security inspection channels of airports need passengers to take security inspection trays to place carry-on baggage and assist the passengers to send the carry-on baggage into a security inspection X-ray machine for security inspection, as baggage and passenger information are not bound one by one, the security inspection personnel for the baggage with problems after inspection cannot confirm attribution of the baggage, and need to pick the baggage with problems from a row of baggage, then independently unpack and inspect the baggage, and after unpacking is completed, the security inspection trays and the baggage are carried to an entrance of the security inspection X-ray machine by the security inspection personnel again for rechecking. The whole process increases the workload of security check staff, has low security check efficiency, and slows down the whole security check flow.

Disclosure of Invention

The technical problem that this application will solve is when airport passenger's luggage's inspection, how to discern the luggage of inspection problem fast to reduce the process of manpower transport reinspection luggage, reduction manpower transport tray, improve inspection efficiency.

To solve the above technical problem, according to one aspect of the present application, there is provided an automatic security inspection channel system, including: the automatic luggage conveying channel comprises a safety check luggage conveying main line device and a rechecking luggage returning device which is arranged in parallel with the safety check luggage conveying main line device, wherein the safety check luggage conveying main line device comprises an upstream end for receiving luggage and a downstream end for delivering the luggage; the security check optical machine device is arranged between the upstream end and the downstream end above the security check baggage conveying main line device, is provided with a security check X-ray machine and a security check image processing module, wherein the security check X-ray machine is used for checking the baggage by X-rays, judging whether forbidden objects exist or not, and the security check image processing module is used for recording images obtained by the X-ray machine and baggage marking results and interacting with the information processing unit; the information acquisition and processing module is provided with an information acquisition unit and an information processing unit, the information acquisition unit is used for acquiring passenger personal information and tray information and uploading the passenger personal information and the tray information to the information processing unit, and the information processing unit is used for storing passenger identity information, storing tray numbers and storing the marking results of the security inspection image processing module on the baggage and the tray; and the main control unit is used for receiving the instruction sent by the information acquisition and processing module, controlling the automatic luggage conveying channel to convey the pallet to the corresponding position according to the instruction, controlling the safety check luggage conveying main line device to operate when the main control unit receives the contraband-free article of the judging and reading safety check pallet, conveying the safety check pallet to the luggage extraction position, controlling the safety check luggage conveying main line device to transfer the safety check pallet to the re-check luggage returning device when the main control unit receives the contraband-free article of the judging and reading safety check pallet, controlling the re-check luggage returning device to send the pallet with the luggage to the luggage opening position, and controlling the re-check luggage returning device to send the safety check pallet back to the safety check luggage conveying main line device at the upstream of the safety check optical machine device when the main control unit receives the luggage opening processing instruction so as to perform X-ray re-check.

According to the embodiment of the application, the passenger personal information acquired by the information acquisition unit can be passenger face information, and the passenger information can be automatically corresponding to a pallet of luggage placed by the passenger; the tray can be provided with an RFID tag, and the information acquisition unit acquires the tray code through the RFID, so that the general control unit can conveniently identify and mark the gift detection state to perform corresponding processing and control.

According to an embodiment of the application, the safety inspection baggage conveying main line device may include a safety inspection baggage conveying roller way and a baggage sorting device, the safety inspection baggage conveying roller way receives an instruction generated by the general control unit, sequentially conveys pallets loaded with baggage through the roller way with the electric rollers to be inspected through the X-ray machine, conveys the inspected pallets loaded with baggage to the baggage extraction place, and the baggage sorting device is used for transferring the baggage with abnormal detection to the re-inspection baggage returning device at the exit of the X-ray machine according to the instruction sent by the general control unit.

According to embodiments of the present application, a re-check baggage backhaul device may include a re-check baggage transfer module and a re-check baggage lifting switch module; the recheck baggage transfer module may include a to-be-inspected baggage transfer table and a recheck baggage return table, which may have a first section parallel to the to-be-inspected baggage transfer table and located at a lower layer and a second section extending toward and connected to the security baggage transfer main line device. Preferably, the return device for the re-inspection baggage can further comprise a bag opening table module positioned at the bag opening position, wherein the bag opening table module is used for opening the baggage to be re-inspected, and after the inspection is finished, the bag opening control screen is operated to enable the tray filled with the baggage to descend to the first section of the return roller table for the lower-layer re-inspection baggage through the bag opening table lifting machine. Preferably, the to-be-detected baggage conveying roller way receives the pallet loaded with the baggage to be unpacked and re-detected transferred from the baggage sorting device and sequentially conveys the pallet to the unpacking platform module; the rechecking baggage return roller way is used for receiving the tray filled with baggage after the inspection of the opening platform module and transmitting the tray filled with baggage to the rechecking baggage lifting switch module; the reinspection baggage lifting switch module is used for lifting the tray positioned at the first section of the reinspection baggage returning roller way to the second section of the reinspection baggage returning roller way; and then the tray is transferred to the security check baggage conveying roller way by the transfer machine.

According to embodiments of the present application, the automatic luggage conveying channel may further include an automatic tray discharging device and an empty tray recycling device. The automatic tray discharging device comprises a tray lifting module and a tray switching module, wherein the tray lifting module is used for lifting an empty tray from the bottom of the luggage table to the luggage table, and the tray switching module receives an instruction of the general control unit and then transfers the tray to a security check luggage conveying roller way of the security check luggage conveying main line device. Preferably, the empty tray recycling device may comprise an empty tray collecting module and an empty tray return roller way, wherein the empty tray collecting module is used for collecting and stacking empty trays and descending the empty trays onto the empty tray return roller way, and the empty tray return roller way is parallel to the security check baggage conveying roller way and is positioned below the security check baggage conveying roller way and used for conveying the empty trays from the bottom of the empty tray collecting module to the bottom of the baggage table through the electric roller.

According to the embodiment of the application, the information processing unit can perform information interaction with the security inspection system, and can display the information of the passenger corresponding to the baggage needing to be unpacked and re-inspected on a screen to prompt the attention of the passenger corresponding to the baggage needing to be unpacked and re-inspected.

Because the automatic security inspection channel system according to the embodiments of the present application includes: the security inspection optical machine device is provided with a security inspection X-ray machine and a security inspection image processing module, wherein the security inspection X-ray machine is used for carrying out X-ray inspection on the baggage, judging whether forbidden articles exist or not, and the security inspection image processing module is used for recording images obtained by the X-ray machine and baggage marking results and interacting with the information processing unit; the information acquisition and processing module is provided with an information acquisition unit and an information processing unit, the information acquisition unit is used for acquiring passenger personal information and tray information and uploading the passenger personal information and the tray information to the information processing unit, and the information processing unit is used for storing passenger identity information, storing tray numbers and storing the marking results of the security inspection image processing module on the baggage and the tray; the automatic luggage conveying channel is provided with a safety check luggage conveying main line device and a rechecking luggage returning device; the general control unit is used for receiving the instruction sent by the information acquisition and processing module, controlling the automatic conveying channel of the luggage to convey the pallet to the corresponding position according to the instruction, controlling the safety check luggage conveying main line device to operate when the general control unit receives the contraband-free article of the judging and reading safety check pallet, conveying the safety check pallet to the luggage extraction position, controlling the safety check luggage conveying main line device to transfer the safety check pallet to the rechecking luggage returning device when the general control unit receives the contraband article of the judging and reading safety check pallet, controlling the rechecking luggage returning device to send the pallet with the luggage to the luggage opening position, and controlling the rechecking luggage returning device to send the safety check pallet back to the safety check luggage conveying main line device to carry out X-ray examination when the general control unit receives the luggage opening processing instruction, so that the following beneficial effects can be realized:

The problematic luggage trays can be rapidly identified and inspected, and the corresponding trays are automatically sorted and conveyed according to the identification information: the tray for checking the passing baggage continues to be transferred to the baggage retrieving place; the tray of the failed baggage is automatically transferred to the rechecking channel, and after the baggage is processed, the baggage is automatically and circularly transferred to the security inspection device. The manual baggage handling and rechecking processes and the manual tray conveying processes are reduced, and the inspection efficiency is improved.

According to another aspect of the present application, there is provided a method for automatically transferring a security inspection channel, the security inspection channel including: the automatic luggage conveying channel comprises a safety check luggage conveying main line device and a rechecking luggage returning device which is arranged in parallel with the safety check luggage conveying main line device, wherein the safety check luggage conveying main line device comprises an upstream end for receiving luggage and a downstream end for delivering the luggage; the security check X-ray machine is used for checking the luggage by X-rays, judging whether forbidden articles exist or not, and the security check image processing module is used for recording images obtained by the X-ray machine and marking the luggage and interacting with the information processing unit; the information acquisition and processing module is provided with an information acquisition unit and an information processing unit, wherein the information acquisition unit is used for acquiring passenger personal information and pallet information and uploading the passenger personal information and pallet information to the information processing unit, and the information processing unit is used for storing passenger identity information, storing pallet numbers and storing marking results of the security inspection image processing module on the baggage and the pallet; the main control unit is used for receiving the instruction sent by the information acquisition and processing module and controlling the automatic luggage conveying channel to convey the tray to the corresponding position according to the instruction; and the automatic transmission method comprises the following steps: identity verification, namely collecting personal information and tray information of the passengers, and verifying whether the passenger information is in the passenger information of the security inspection system; binding the passenger information with the luggage tray, binding the tray number with the passenger information, namely storing the passenger information in association with the tray number, and sending an instruction to the information acquisition device; detecting and automatically rechecking, namely detecting the luggage, automatically conveying a luggage tray for rechecking if contraband exists, and releasing if contraband does not exist; the baggage is transferred to the pick-up, the baggage pallet is transferred to the baggage pick-up, the baggage is picked up by the traveler, and the pallet is placed in the empty pallet collection module.

According to the embodiment of the application, the identity verification can comprise information acquisition and identity comparison, wherein the information acquisition acquires label information of a tray above a luggage table, acquires a tray number and acquires passenger information; the identity comparison is carried out on the acquired passenger information and the passenger information in the airport security inspection system, if the comparison fails, an instruction is sent to the information acquisition device, a failure prompt is displayed on the passenger identification terminal, the information acquisition is carried out again, and if the comparison is successful, the passenger information and the luggage tray are bound. The tray information collected by the information collection may be RFID information, and the passenger information collected may be face information.

According to an embodiment of the present application, a security baggage transfer main line device may include: the system comprises a security check baggage conveying roller way and a baggage sorting device, wherein the security check baggage conveying roller way receives an instruction generated by a master control unit, sequentially conveys pallets filled with baggage through a roller way with electric rollers, inspects the pallets filled with baggage through an X-ray machine, conveys the inspected pallets filled with baggage to a baggage extraction position, and the baggage sorting device is used for transferring the baggage with abnormal detection to a re-check baggage returning device at an exit of the X-ray machine according to the instruction sent by the master control unit; the detecting and automatic rechecking steps may include: the baggage enters an automatic conveying channel, and the main control unit controls the operation of a security check baggage conveying roller way to send a baggage pallet to be checked into a security check X-ray machine for detection; judging by a security check X-ray machine, judging whether the baggage has contraband, if not, conveying the baggage tray to an extraction place by a security check baggage conveying roller way, and if so, transferring the baggage tray into a rechecking channel by a baggage sorting device.

According to an embodiment of the present application, a recheck baggage return device may include: a reinspection baggage transfer module and a reinspection baggage lifting switch module, the reinspection baggage transfer module may include: the system comprises a to-be-detected baggage conveying roller way and a re-detection baggage returning roller way, wherein the re-detection baggage returning roller way is provided with a first section which is parallel to the to-be-detected baggage conveying roller way and is positioned at the lower layer and a second section which extends to and is connected with a security baggage conveying main line device; the detecting and automatic rechecking steps may further include: and when entering a rechecking channel and judging that the luggage tray has contraband by the security inspection X-ray machine, the luggage sorting device transfers the luggage tray into a luggage conveying roller way to be checked, and the luggage conveying roller way to be checked conveys the luggage tray judged to have contraband to a place needing to be checked in the next step. The re-inspection baggage returning device can also comprise a bag opening table module positioned at the bag opening position, wherein the bag opening table module is used for placing the baggage needing to be re-inspected by opening the bag, and after the inspection is finished, the bag opening control screen is operated to enable the tray filled with the baggage to descend to a first section of roller way of the lower layer re-inspection baggage returning roller way through the bag opening table lifting machine; the detecting and automatic rechecking steps may further include: and checking and taking out contraband articles by the unpacking platform, and when the luggage pallet to be re-checked is conveyed to the unpacking platform, checking and taking out the contraband articles by a security inspector by unpacking, and then operating a control button on a control screen of the unpacking platform module to convey the re-checked luggage pallet to a re-checked luggage return roller way. The detecting and automatic rechecking steps may further include: the baggage is reexamined and returned, a reexamined baggage returning roller way receives the tray filled with baggage which is inspected by the bag opening table module, and the tray filled with baggage is transmitted to a reexamined baggage lifting switch module; the reinspection luggage lifting switch module lifts a tray positioned at a first section of the reinspection luggage return roller way to a second section of the reinspection luggage return roller way; then the tray is transferred to a security check baggage conveying roller way by a transfer machine; and (3) detecting the security check X-ray machine again, when the security check X-ray machine judges that the luggage tray does not have contraband, the luggage is released, and if the contraband exists, the luggage enters a rechecking channel.

According to embodiments of the present application, the security inspection channel may further include an automatic tray discharging device and an empty tray recycling device; the automated transfer method may further include automated palletizing and empty palletizing cycles. According to embodiments of the present application, an automatic tray discharging device may include: the automatic pallet discharging device comprises a pallet lifting module and a pallet switching module, wherein the pallet lifting module is used for lifting an empty pallet from the bottom of a luggage table to the luggage table, the pallet lifting module is provided with a photoelectric sensor, when the photoelectric sensor senses that the empty pallet enters an automatic pallet discharging device, a lifter obtains a general control unit instruction to start lifting the pallet to a limit switch, so that the upper edge height of the pallet is consistent with the table top height of the luggage table, and the pallet switching module receives the general control unit instruction and transfers the pallet to a security check luggage conveying roller way of a security check luggage conveying main line device; and automatically discharging the tray, wherein the empty tray can be pushed to a luggage table for a passenger to place the luggage to be checked, and the luggage table is positioned at the forefront end of the whole luggage automatic conveying channel. According to an embodiment of the present application, the empty tray recycling device may include: the empty tray collecting module is used for collecting and stacking empty trays, a photoelectric sensor is arranged at the side edge of the top of the empty tray collecting module, and when the empty trays are stacked to a certain height to shield the sensor, the empty tray collecting module descends the empty trays onto the empty tray returning roller way; the empty tray returning roller way is parallel to the security check baggage conveying roller way and is positioned below the security check baggage conveying roller way, and is used for conveying the empty tray from the bottom of the empty tray collecting module to the bottom of the baggage table through the electric roller; the automatic conveying method can comprise empty tray circulation, wherein the empty tray circulation comprises that after the baggage is extracted, the empty tray is put into an empty tray collecting module and an empty tray returning device, the empty tray collecting module reads the empty tray information and uploads the empty tray information to an information processing module, the information processing module unbinds the tray number and the previously bound passenger information, the empty tray is returned to the baggage table side through an empty tray returning roller way, when the baggage table is empty, the empty tray is pushed into the baggage table by an automatic tray discharging device, and the empty tray enters the next round for recycling.

According to the embodiment of the application, the security inspection channel can further comprise a display screen, the information processing unit and the security inspection system conduct information interaction, and the information of the passenger corresponding to the baggage needing to be unpacked and re-inspected is displayed on the screen so as to prompt the passenger corresponding to the baggage needing to be unpacked and re-inspected to pay attention.

Because the method for automatically transmitting the security inspection channel according to the embodiment of the application, the security inspection channel comprises the following steps: the system comprises a safety inspection light machine device, an information acquisition and processing module, a baggage automatic conveying channel and a master control unit, wherein the safety inspection light machine device is provided with a safety inspection X-ray machine and a safety inspection image processing module, the safety inspection X-ray machine is used for carrying out X-ray inspection on baggage, judging whether forbidden articles exist or not, and the safety inspection image processing module is used for recording images obtained by the X-ray machine and baggage marking results and interacting with the information processing unit; the information acquisition and processing module is provided with an information acquisition unit and an information processing unit, the information acquisition unit is used for acquiring passenger personal information and tray information and uploading the passenger personal information and the tray information to the information processing unit, and the information processing unit is used for storing passenger identity information, storing tray numbers and storing the marking results of the security inspection image processing module on the baggage and the tray; the automatic luggage conveying channel is provided with a safety check luggage conveying main line device and a rechecking luggage returning device; the main control unit is used for receiving the instruction sent by the information acquisition and processing module and controlling the automatic luggage conveying channel to convey the tray to the corresponding position according to the instruction; the automatic transmission method comprises the following steps: identity verification, namely collecting personal information and tray information of the passengers, and verifying whether the passenger information is in the passenger information of the security inspection system; binding the passenger information with the luggage tray, binding the tray number with the passenger information, namely storing the passenger information in association with the tray number, and sending an instruction to the information acquisition device; detecting and automatically rechecking, namely detecting the luggage, automatically conveying a luggage tray for rechecking if contraband exists, and releasing if contraband does not exist; the luggage is transferred to the picking-up place, the luggage tray is transferred to the luggage picking-up place, the luggage is picked up by the passenger, and the tray is put into the empty tray collecting module, so the following beneficial effects can be realized:

According to still another aspect of the present application, there is provided a baggage sorting device for a security inspection lane, provided in the security inspection lane, for sorting baggage, comprising: the release roller way comprises a supporting frame and a plurality of roller groups, wherein the supporting frame is arranged along the conveying direction of the luggage and is positioned on two sides of the conveying direction of the luggage, and the roller groups are movably connected with the supporting frame on a plurality of axes, so that the luggage can be conveyed perpendicular to the axial direction of the roller when the roller rolls; the rechecking roller way is parallel to the release roller way and comprises a supporting frame and a plurality of roller groups, wherein the supporting frame is positioned on two sides of the conveying direction of the luggage along the conveying direction of the luggage, and the roller groups are movably connected with the supporting frame on a plurality of axes, so that the luggage can be conveyed perpendicular to the axial direction of the roller when the roller rolls; the translation push rod is inlaid in a support frame of the release roller way at one side far away from the reinspection track, and is higher than the plane of the upper surface of the release roller way roller group; the general control unit is used for receiving signals and controlling the running roller way, the rechecking roller way and the translation push rod to run according to the signals to convey the baggage to the corresponding positions, wherein when the baggage is detected by the X-ray machine of the security inspection channel, the general control unit receives the mark of the baggage and identifies the mark, and when the baggage is conveyed to the baggage sorting device, the general control unit controls the baggage sorting device to perform the following treatment: when the main control unit receives that the baggage which is about to enter the release roller way is the baggage which does not need to be rechecked, the release roller way runs, and the baggage is released and conveyed to a baggage extracting position; when the main control unit receives the baggage which is to enter the releasing roller way and is to be rechecked, the main control unit controls the releasing roller way to receive the baggage and then stops running, the main control unit controls the translation push rod to run, the baggage to be rechecked is pushed into the rechecked roller way from one side, and the rechecked roller way conveys the baggage to the place to be unpacked.

According to embodiments of the application, each roller set of the release roller way and the recheck rail can comprise a plurality of rollers, wherein one roller at the middle part is a powered roller, the other rollers are unpowered rollers, the rollers in the roller set are connected by belts in pairs, and the roller sets are driven by the powered rollers to synchronously rotate so as to convey the baggage on the rollers. The powered roller may include a coaxially coupled drive motor, with the motor being controlled by a master control unit. The outer surface of the roller may be smooth.

According to embodiments of the present application, the trays may be provided with RFID numbers for marking and identifying baggage.

According to the embodiment of the application, the translation push rod can be driven by a stepping motor arranged on the lower layer of the roller, and whether the stepping motor of the translation push rod runs or not can be controlled by the master control unit. The height of the translation push rod can be smaller than the height of the side wall of the tray, and the translation push rod is contacted with the side wall of the tray when in operation and pushes the tray with the luggage to enter the rechecking channel.

According to the embodiment of the application, the photoelectric sensor can be arranged at the bottom of the release roller way, and when the luggage needs to be rechecked, the luggage enters the release roller way to shield the photoelectric sensor at the bottom, and the master control unit controls the release roller way to stop running.

According to an embodiment of the application, the baggage sorting device is arranged downstream of the X-ray machine of the security screening channel.

Because the baggage sorting device for a security inspection channel according to an embodiment of the present application includes: the release roller way comprises a supporting frame and a plurality of roller groups, wherein the supporting frame is arranged along the conveying direction of the luggage and is positioned on two sides of the conveying direction of the luggage, and the roller groups are movably connected with the supporting frame on a plurality of axes, so that the luggage can be conveyed perpendicular to the axial direction of the roller when the roller rolls; the rechecking roller way is parallel to the release roller way and comprises a supporting frame and a plurality of roller groups, wherein the supporting frame is positioned on two sides of the conveying direction of the luggage along the conveying direction of the luggage, and the roller groups are movably connected with the supporting frame on a plurality of axes, so that the luggage can be conveyed perpendicular to the axial direction of the roller when the roller rolls; the translation push rod is inlaid in a support frame of the release roller way at one side far away from the reinspection track, and is higher than the plane of the upper surface of the release roller way roller group; the general control unit is used for receiving signals and controlling the running roller way, the rechecking roller way and the translation push rod to run according to the signals to convey the baggage to the corresponding positions, wherein when the baggage is detected by the X-ray machine of the security inspection channel, the general control unit receives the mark of the baggage and identifies the mark, and when the baggage is conveyed to the baggage sorting device, the general control unit controls the baggage sorting device to perform the following treatment: when the main control unit receives that the baggage which is about to enter the release roller way is the baggage which does not need to be rechecked, the release roller way runs, and the baggage is released and conveyed to a baggage extracting position; when the main control unit receives the baggage which is to enter the release roller way and is to be rechecked, the main control unit controls the release roller way to receive the baggage and then stops running, the main control unit controls the translation push rod to run, the baggage to be rechecked is pushed into the rechecked roller way from one side, and the rechecked roller way conveys the baggage to the place to be rechecked, so that the following beneficial effects can be realized:

The problematic luggage trays can be rapidly identified and inspected, and the corresponding trays are automatically sorted and conveyed according to the identification information: the tray for checking the passing baggage continues to be transferred to the baggage retrieving place; the tray of baggage for which inspection fails is automatically transferred to the review tunnel. The labor recognition and baggage re-inspection handling process can be reduced, and the inspection efficiency is improved.

According to yet another aspect of the present application, there is provided a recheck baggage return device for a security screening tunnel, comprising: the baggage conveying roller way to be detected comprises a plurality of roller groups and is used for receiving the baggage needing to be reexamined and conveying the baggage to a place needing to be unpacked for inspection; the rechecking baggage return roller way comprises a plurality of groups of roller groups, the rechecking baggage return roller way is provided with a first section which is parallel to the baggage conveying roller way to be checked and is positioned at the lower layer and a second section which extends towards the security baggage conveying main line, and the first section of the rechecking baggage return roller way receives the baggage transmitted from the unpacking inspection place and conveys the baggage to the next step; the luggage lifting module is used for lifting the luggage at the lower layer to the second section of the re-inspection luggage return roller way at the upper layer by driving the chain mechanism by the motor to realize lifting of the carrying platform; and the luggage switching module is provided with a transfer machine and is used for transferring the luggage to be rechecked to the security check luggage conveying roller way for detection, thereby realizing automatic return of the luggage to be rechecked.

According to embodiments of the present application, the recheck baggage return device may further include a bag opening station module located at a location where baggage needs to be opened for placing baggage that needs to be rechecked. The unpacking platform module can be provided with a unpacking control screen and a lifting machine, and after the unpacking inspection of the baggage is completed, the unpacking control screen is operated to drop the baggage to the lower layer of the reinspection baggage return roller way through the unpacking platform lifting machine.

According to the embodiment of the application, the luggage lifting module of the re-inspection luggage returning device can comprise a chain and a carrying platform, and the carrying platform can be lifted by driving the chain mechanism by the motor. The carrying platform comprises an electric roller and a plurality of unpowered rollers driven by the electric roller. The baggage lifting module may further include a photoelectric sensor mounted at the bottom of the cargo platform; when the photoelectric sensor is not blocked by the baggage, the object carrying platform is positioned at the same height position as the lower layer of the return roller table for re-checking the baggage, and waits for the baggage transmitted from the bag opening platform; when the photoelectric sensor is blocked by the baggage, the baggage lifting module starts to operate, and after the baggage is lifted to a height consistent with the second section of the upper layer re-inspection baggage return roller way, the roller on the loading platform starts to rotate, and the baggage is conveyed to the second section of the re-inspection baggage return roller way.

According to an embodiment of the application, the baggage switch module is located at the side of the second section of the return roller table of the re-checked baggage. The transfer machine of the luggage switch module is provided with a motor driving push rod. The baggage switching module may further comprise a photoelectric sensor at the bottom, and when the photoelectric sensor is blocked by baggage, a motor in the transfer machine drives a push rod to push the re-inspected baggage horizontally into a roller way at the front end of the inspection device for re-inspection.

Because the recheck luggage return device for a security inspection channel according to an embodiment of the present application includes: the luggage conveying roller way to be checked consists of a plurality of groups of rollers and is used for receiving the luggage to be rechecked and conveying the luggage to the luggage opening inspection place; the rechecking baggage return roller way consists of a plurality of groups of rollers, the rechecking baggage return roller way is provided with a first section which is parallel to the baggage conveying roller way to be checked and is positioned at the lower layer and a second section which extends towards the security baggage conveying main line, and the first section of the rechecking baggage return roller way receives the baggage transmitted from the unpacking inspection place and conveys the baggage to the next step; the luggage lifting module is used for lifting the luggage at the lower layer to the second section of the re-inspection luggage return roller way at the upper layer by driving the chain mechanism by the motor to realize lifting of the carrying platform; and a luggage switch module which is provided with a transfer machine and is used for transferring the luggage to be rechecked to the security check luggage conveying roller way for detection, thereby realizing the automatic return of the luggage to be rechecked, and realizing the following beneficial effects:

When the baggage is conveyed by the security inspection channel for inspection, automatic conveying and returning can be realized aiming at the baggage with contraband: the re-inspection baggage returning device firstly conveys the baggage to a position where contraband is required to be taken out by unpacking, and then automatically conveys the baggage after contraband is taken out to a position for re-inspection, so that the process of manually conveying the re-inspection baggage is reduced, and the inspection efficiency is improved.

According to yet another aspect of the present application, there is provided an automatic palletizing device for a security inspection channel, comprising: the luggage table is arranged at the position for placing the luggage to be detected for the passengers and comprises an upper layer and a lower layer, wherein the upper layer is used for placing the luggage to be detected by the passengers by using a tray for placing the luggage to be detected, and the lower layer is used for receiving an empty tray for returning; the tray lifting module is used for lifting the empty tray from the bottom of the luggage table to the luggage table plane; the automatic tray discharging device is provided with two tray switching modules, one tray switching module is used for transferring the tray from the tail end of the empty tray returning roller way to the tray lifting module, and the other tray switching module is used for transferring the carrying tray to the security check baggage conveying roller way after receiving the instruction of the general control unit.

According to an embodiment of the application, a tray lifting module class of an automatic tray discharging device includes: the movable platform comprises a plurality of rollers, preferably 5-7 rollers, and is particularly regulated according to the size of the carried tray, the rollers are axially parallel to a supporting frame of the roller way, and when the rollers rotate, the tray can be transported in the direction perpendicular to the supporting frame of the roller way; the chain mechanism drives the movable platform to ascend and descend. The automatic tray discharging device can further comprise a limit switch for stopping the lifting when the height of the upper edge of the tray is consistent with the height of the upper layer of the luggage table.

According to the embodiment of the application, the security inspection channel can include the security inspection luggage conveying roller way that is located the upper strata and be parallel to the security inspection luggage conveying roller way and be located the empty tray passback roller way of lower floor, the roller way can include along luggage/tray direction of delivery and be located the braced frame and a plurality of epaxial swing joint's of braced frame roller group on luggage/tray direction of delivery both sides, every roller group includes many rollers, preferably 5 ~ 7 rollers, the tray size adjustment of bearing specifically is born, wherein a roller that is located the middle part is powered roller, other rollers are unpowered roller, the roller in the roller group is connected by the belt two by two.

According to the embodiment of the application, the tray switch module of the automatic tray discharging device can comprise a plurality of annular belts arranged in a roller gap of a conveying roller way and cams arranged in each belt and positioned at two ends of the belts, wherein the cams are driven by a motor to rotate and drive the belts to axially move along the rollers, and when the belts are driven by the cams to run, the highest height of the belts is higher than the upper surface of a roller group of the roller way, so that the trays can be driven to move along the direction perpendicular to the conveying baggage of the roller way; when the tray switch module stops running, the cam rotates to enable the belt to be lower than the upper surface of the roller group of the roller way, so that the roller way is not affected to convey the luggage/trays. The number of the belts is at least 2; when the number of the belts is 2, the pallet can be transferred to the target roller way from two sides of the bottom of the pallet. The two tray switch modules of the automatic tray discharging device are respectively arranged in gaps of the upper layer of security check baggage conveying roller way and the lower layer of empty tray returning roller way, the tray switch module positioned at the lower layer is used for transferring the empty tray from the empty tray returning roller way to the movable platform, and the tray switch module positioned at the upper layer is used for transferring the tray loaded with the baggage from the movable platform to the security check baggage conveying roller way.

According to the embodiment of the application, the automatic tray discharging device can further comprise a photoelectric sensor, when the tray is sensed to enter the movable platform, information is transmitted to the master control unit, and the master control unit controls the movable platform to drive the tray to ascend. The automatic tray discharging device can also comprise a face recognition module for collecting passenger information. The top of the automatic tray discharging device can be provided with a safety light curtain, when the tray is being conveyed, if an object passes through the safety light curtain, the main control unit controls the automatic tray discharging device to stop running.

Because the automatic tray discharging device for the security inspection channel according to the embodiment of the application comprises: the luggage table is arranged at the position for placing the luggage to be detected for the passengers and comprises an upper layer and a lower layer, wherein the upper layer is used for placing the luggage to be detected by the passengers by using a tray for placing the luggage to be detected, and the lower layer is used for receiving an empty tray for returning; the tray lifting module is used for lifting the empty tray from the bottom of the luggage table to the luggage table plane; the automatic tray discharging device is provided with two tray switching modules, one of the tray switching modules is used for transferring the tray from the tail end of the empty tray returning roller way to the tray lifting module, and the other tray switching module is used for transferring the carrying tray to the security check baggage conveying roller way after receiving the instruction of the general control unit, so that the following beneficial effects can be achieved:

The airport staff can be reduced through the manual handling tray and distribute the tray process, perhaps reduce the passenger oneself and take the process of security check tray, automatic play tray device is automatic to be released the tray on the luggage bench, and the passenger gets into the forefront of inspection channel, can the empty tray of direct use for use, can improve inspection efficiency.

According to yet another aspect of the present application, there is provided an empty tray recycling device for a security inspection channel, comprising: the empty tray collecting module is used for circularly collecting and stacking passengers from the security inspection channel, picking up the baggage, putting the baggage into an empty tray of the empty tray collecting module and descending the empty tray onto an empty tray return roller way; the empty tray return roller way is parallel to the safety inspection luggage conveying roller way of the safety inspection luggage conveying main line device and is positioned below the safety inspection luggage conveying roller way, the safety inspection channel and the empty tray return roller way form a continuous or discontinuous conveying channel to form a closed loop or open loop empty tray recycling device, and the empty tray return roller way conveys an empty tray from the bottom of the empty tray collecting module to the side edge of the bottom of the luggage table at the passenger safety inspection entrance through the electric roller.

According to the embodiment of the application, the side edge of the top of the empty tray collecting module is provided with the photoelectric sensor, and when the empty tray is stacked to a preset height and the sensor is shielded, the empty tray collecting module descends the empty tray onto the empty tray returning roller way.

According to the embodiment of the application, the empty tray collecting module is provided with four spiral rods corresponding to four corners of the tray, the threads of the spiral rods are just in contact with the edges of the empty tray, the spiral rods are driven by a motor, and when the spiral rods synchronously rotate, the spiral rods lift the empty tray to gradually descend to the lower layer of empty tray returning roller way. The screw pitch of the screw rod is gradually increased from top to bottom, so that the descending process of the empty trays is gradually slowed down, the empty trays are ensured to be gradually descended onto the lower empty tray returning roller way, and stacking is avoided.

According to the embodiment of the application, the empty tray return roller way comprises a supporting frame which is positioned on two sides of the luggage conveying direction along the luggage conveying direction and roller groups which are movably connected with the supporting frame on a plurality of axes, each roller group comprises a plurality of rollers, preferably 5-7 rollers, the size of the tray is adjusted according to the carried tray, one roller positioned in the middle is a powered roller, the other rollers are unpowered rollers, the rollers in the roller groups are connected by belts in pairs, and the roller groups are driven by the powered rollers to synchronously rotate so as to convey the tray on the rollers.

According to embodiments of the present application, the information acquisition and processing module may tag a pallet with RFID for baggage status and corresponding passenger information. And an RFID reader is arranged on the empty tray return roller way close to the empty tray collecting module and used for reading the empty tray information and uploading the empty tray information to the information acquisition and processing module, and the information acquisition and processing module unbinding the tray number and the previously bound passenger information and clearing the original luggage state marking information.

Because the empty tray recycling device for a security inspection channel according to the embodiment of the application comprises: the empty tray collecting module is used for collecting and stacking the empty trays of the empty tray collecting module after the passengers pick up the baggage and for descending the empty trays onto the empty tray return roller way; the empty tray return roller way is parallel to the security check baggage conveying roller way of the security check baggage conveying main line device and is positioned below the security check baggage conveying roller way and used for conveying the empty tray from the bottom of the empty tray collecting module to the side edge of the bottom of the baggage table at the security check entrance through the electric roller, so that the following beneficial effects can be realized:

the manual labor can be reduced in the process of taking out and collecting the empty trays and transporting the empty trays to the security inspection entrance in line Li Di, and the empty tray recycling device can automatically and orderly transport the empty trays back to the security inspection entrance, so that the manual labor is reduced, and the inspection efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present application and are not limiting of the present application.

Fig. 1 is a block diagram illustrating an automated security inspection channel system in accordance with an embodiment of the present application.

Fig. 2 is a block diagram illustrating a security tray transfer main line device of an automatic security access system according to an embodiment of the present application.

Fig. 3 is a block diagram illustrating a review baggage return auxiliary line device of an automated security screening pathway system in accordance with an embodiment of the present application.

Fig. 4 is a block diagram illustrating an automated palletizing device of an automated security inspection channel system in accordance with an embodiment of the present application.

Fig. 5 is a block diagram illustrating an empty tray recycling device of an automated security inspection aisle system according to an embodiment of the present application.

Fig. 6 is a flowchart illustrating a security inspection channel transfer method according to an embodiment of the present application.

Fig. 7 is a schematic diagram illustrating a security inspection channel according to an embodiment of the present application.

Fig. 8 is a schematic diagram showing a direction of baggage transportation by a security screening pathway according to an embodiment of the present application.

Fig. 9 is a schematic diagram showing a direction in which a screening lane conveys a review baggage according to an embodiment of the present application.

Fig. 10 is a top view illustrating a security inspection channel upper layer according to an embodiment of the present application.

Fig. 11 is a top view illustrating a security inspection channel lower layer according to an embodiment of the present application.

Fig. 12 is a side view illustrating a security inspection channel according to an embodiment of the present application.

Fig. 13 is a top view illustrating a baggage sorting device according to an embodiment of the present application.

Fig. 14 is a top view of the unpacking stand module showing a baggage re-inspection device according to an embodiment of the application.

Fig. 15 is a top view showing a baggage lifting module and a baggage switching module of a baggage inspection device according to an embodiment of the present application.

Fig. 16 is a cross-sectional view illustrating an automatic tray discharging device according to an embodiment of the present application.

Fig. 17 is a side view showing an empty tray collection module of an empty tray recycling device according to an embodiment of the present application.

Fig. 18 is a top view of an empty tray collection module showing an empty tray recycling device according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without the benefit of the present disclosure, are intended to be within the scope of the present application based on the described embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

The term "security inspection" in the present application refers to the security inspection of articles or baggage, and is applicable to situations where the owner of an article or baggage places the baggage from one end of the security inspection to the other end, such as but not limited to airports, train stations, etc.

Fig. 1 is a block diagram illustrating an automatic security inspection channel system according to an embodiment of the present application, and fig. 6 is a flowchart illustrating a security inspection channel transfer method according to an embodiment of the present application.

As shown in fig. 1, an automated security inspection lane system 10 according to an embodiment of the present application includes a baggage automated conveying lane 200, a security optomechanical device 100, an information acquisition and processing module 300, and a general control unit 400.

The automatic baggage conveying path 200 includes a main line device 220 for conveying baggage for security check, and a return device 230 for returning baggage juxtaposed with the main line device for conveying baggage for security check, the main line device 220 for conveying baggage for security check including an upstream end for receiving baggage and a downstream end for delivering baggage.

The security inspection optical device 100 is disposed between the upstream end and the downstream end above the security inspection baggage conveying main line device 220, and has a security inspection X-ray device 110 and a security inspection image processing module 120, where the security inspection X-ray device 110 is used for performing X-ray inspection on baggage, judging whether forbidden articles exist, and the security inspection image processing module 120 is used for recording images obtained by the X-ray device and marking results of the baggage, and interacting with the information processing unit.

The information acquisition and processing module 300 is provided with an information acquisition unit 310 and an information processing unit 320, wherein the information acquisition unit 310 is used for acquiring personal information and tray information of passengers and uploading the personal information and the tray information to the information processing unit, and the information processing unit 320 is used for storing identity information of the passengers, storing the number of the tray and storing the marking result of the security inspection image processing module on the baggage and the tray.

The general control unit 400 is configured to receive an instruction sent by the information acquisition and processing module 300, and control the automatic baggage conveying channel to convey the pallet to a corresponding position according to the instruction.

When the master control unit 400 receives that the interpretation security inspection tray has no contraband, the master control unit 400 controls the security inspection baggage conveying main line device 220 to operate, and the security inspection tray is conveyed to a baggage extraction place; when the master control unit 400 receives that the judging and checking tray has contraband, the master control unit 400 controls the safety checking baggage conveying main line device 220 to transfer the safety checking tray into the re-checking baggage returning device 230, and then controls the re-checking baggage returning device 230 to send the tray with the baggage to the baggage opening position; when the master control unit 400 receives the baggage opening processing instruction, the master control unit 400 controls the re-inspection baggage returning device 230 to send the security inspection tray back to the security inspection baggage conveying main line device 220 for X-ray inspection.

As shown in fig. 6, the automatic transmission method for the security inspection channel according to the embodiment of the application includes the following steps: an identity verification 51 for collecting personal information and tray information of the passenger and verifying whether the passenger information is in the passenger information of the security inspection system; binding the passenger information and the luggage tray 501, binding the tray number with the passenger information, namely storing the passenger information and the tray number in a correlated way, and sending an instruction to the information acquisition device; the detection and automatic rechecking 52, which detects the baggage, automatically transfers the baggage trays if contraband exists, rechecks the baggage trays, and releases the baggage trays if contraband does not exist; the baggage is transferred to the pick-up 502, the baggage trays are transferred to the baggage pick-up, the baggage is picked up by the traveler, and the trays are placed in an empty tray collection module.

The faulty luggage trays can be quickly identified and checked, and the corresponding trays are automatically sorted and automatically conveyed according to the identification information. The tray for checking the passing baggage continues to be transferred to the baggage retrieving place; the tray of the failed baggage is automatically transferred to the rechecking channel, and after the baggage is processed, the baggage is automatically and circularly transferred to the security inspection device. The manpower is reduced to pick and carry the baggage to be inspected.

According to the embodiment of the application, the tray can be provided with an RFID tag, and the information acquisition unit acquires the tray code through the RFID; the passenger personal information collected by the information collection unit 310 can be passenger face information, and the information collection unit 310 automatically corresponds the passenger information to a pallet of luggage placed by the passenger, so that the general control unit can conveniently identify and mark the luggage detection state, and corresponding processing and control can be performed. The identity verification 51 comprises an information collection 511 and an identity comparison 512, wherein the information collection 511 can collect label information of an empty tray on the luggage table, acquire a tray number and collect passenger information; the identity comparison 512 can interactively compare the acquired passenger information with the passenger information in the airport security system, if the comparison fails, an instruction can be sent to the information acquisition device, a failure prompt is displayed on the passenger identification terminal, the information acquisition is performed again, and if the comparison is successful, the passenger information is bound with the luggage tray.

Fig. 2 is a block diagram showing a security inspection tray transfer main line device of an automatic security inspection channel system according to an embodiment of the present application, and fig. 3 is a block diagram showing a review baggage return auxiliary line device of the automatic security inspection channel system according to an embodiment of the present application.

As shown in fig. 2 and fig. 3, the main line device 220 for conveying the baggage in a security inspection may include a conveying roller way 221 for conveying the baggage and a sorting device 222 for sorting the baggage, wherein the conveying roller way 221 for conveying the baggage in security inspection includes a supporting frame along the conveying direction of the baggage and located at both sides of the conveying direction of the baggage and a plurality of roller groups movably connected with the supporting frame on axes, each roller group includes a plurality of rollers, preferably 5-7 rollers, specifically adjusted according to the size of a tray to be carried, one roller located in the middle is a powered roller, the other rollers are unpowered rollers, rollers in the roller groups are connected by belts in pairs, and the roller groups are driven by the powered rollers to synchronously rotate so as to convey the baggage on the rollers. The security check baggage conveying roller way 221 receives the instruction generated by the master control unit 400, sequentially conveys the trays loaded with baggage through the roller way with the electric rollers to check by the X-ray machine, conveys the checked trays loaded with baggage to the baggage extracting place, and the baggage sorting device 222 is used for transferring the baggage with abnormal detection to the re-check baggage returning device 230 at the exit of the X-ray machine according to the instruction sent by the master control unit 400. The detection and automatic review 52 of the automatic transfer method includes: the baggage enters an automatic conveying channel 521, and the main control unit controls the operation of a security check baggage conveying roller way to send a baggage pallet to be checked into a security check X-ray machine for detection; the security check X-ray machine interprets 522 whether or not contraband exists in the baggage, if no contraband exists, transfers the baggage trays to the extraction site 502, and if contraband exists, transfers the baggage trays into the rechecking tunnel 523 through the baggage sorting device 222.

Preferably, the re-check baggage return device 230 may include a re-check baggage transfer module 231 and a re-check baggage lifting switch module 234, and the re-check baggage transfer module 231 may further include a baggage transfer table 232 to be checked and a re-check baggage return table 233, the re-check baggage return table 233 having a first section parallel to the baggage transfer table 232 to be checked and located at a lower layer and a second section extending toward and connected to the security baggage transfer main line device 220. The detecting and automatically rechecking 62 may also include: when entering the rechecking channel 623 and judging that the luggage tray has contraband by the security inspection X-ray machine, the luggage sorting device 222 transfers the luggage tray into the luggage conveying roller way 232 to be checked, and the luggage conveying roller way 232 conveys the luggage tray judged to have contraband to the place needing the next inspection.

Preferably, the return baggage inspection device 230 further includes a unpacking platform module 240 located at the unpacking position, where the unpacking platform module 240 is used for placing the baggage needing unpacking and re-inspection, and after the inspection is completed, the unpacking control screen is operated to lower the tray containing the baggage to the first section of the return baggage inspection roller table 233 through the unpacking platform elevator. The detecting and automatically rechecking 52 may also include: the unpacking platform inspects and takes out contraband 524, and when the luggage pallet to be re-inspected is transferred to the unpacking platform, the security inspector unpacks and takes out contraband, then operates a control button on a control screen of the unpacking platform module 240, and transfers the re-inspected luggage pallet to the re-inspected luggage return roller table 233.

Preferably, the detecting and automatically rechecking 52 may further include: a baggage re-inspection return 525 for receiving the tray loaded with baggage after inspection by the unpacking stage module by the re-inspection baggage return roller table 233 and transferring the tray loaded with baggage to the re-inspection baggage lifting switch module 234; the reinspection baggage lifting switch module 234 lifts the pallet located at the first section of the reinspection baggage return roller way to the second section of the reinspection baggage return roller way; the tray is transferred to a security check baggage conveying roller way 221 by a transfer machine; and (3) detecting the security check X-ray machine again, when the security check X-ray machine judges that the luggage tray does not have contraband, the luggage is released, and if the contraband exists, the luggage enters a rechecking channel.

Fig. 4 is a block diagram showing an automatic tray discharging device of an automatic security inspection channel system according to an embodiment of the present application, and fig. 5 is a block diagram showing an empty tray recycling device of an automatic security inspection channel system according to an embodiment of the present application.

As shown in fig. 4 and 5, the baggage automatic transfer path 200 of the automatic security screening path system 10 may further include an automatic tray discharging device 210 and an empty tray recycling device 250. The automated transfer method may also include an automated tray out 500 and an empty tray cycle 53. The automatic tray discharging device may include a tray lifting module 211 and a tray switching module 212, wherein the tray lifting module 211 is used for lifting an empty tray from the bottom of the luggage table to the luggage table, the tray lifting module 211 is provided with a photoelectric sensor, when the photoelectric sensor senses that the empty tray enters the automatic tray discharging device 210, the elevator obtains a general control unit instruction to start lifting the tray to a limit switch, so that the height of the upper edge of the tray is consistent with the height of the table surface of the luggage table, and the tray switching module 212 receives the general control unit 400 instruction and transfers the tray to the security check luggage conveying roller way 221 of the security check luggage conveying main line device 220. The automatic out tray 500 pushes the empty tray to a luggage table for a passenger to place luggage to be checked, the luggage table being located at the forefront end of the entire luggage automatic transfer passage. The empty tray recycling device 250 may include an empty tray collecting module 251 and an empty tray returning roller way 252, wherein the empty tray collecting module 251 is used for collecting and stacking empty trays, a photoelectric sensor is installed at the side edge of the top of the empty tray collecting module 251, and when the empty trays are stacked to a certain height to shield the sensor, the empty tray collecting module 251 descends the empty trays onto the empty tray returning roller way 252; the empty tray return roller way 252 is parallel to the security check baggage conveying roller way 221 and is positioned below the security check baggage conveying roller way 221, and is used for conveying the empty tray from the bottom of the empty tray collecting module 251 to the bottom of the baggage table through the electric roller. The empty tray cycle 53 may include: the empty tray is put into empty tray collection module and empty tray passback after the luggage is drawed, empty tray collection module reads empty tray information and uploads to information processing module, and with this tray number and passenger information who binds before unbinding, empty tray passes through empty tray passback roller table passback to luggage platform limit, and when luggage platform was empty, automatic play tray device 210 was with empty tray propelling movement into luggage platform, empty tray got into next round recycle.

According to the embodiment of the application, the security inspection channel can further comprise a display screen, the information processing unit 310 and the security inspection system can conduct information interaction, and the passenger information corresponding to the baggage needing to be unpacked and re-inspected is displayed on the screen to prompt the passenger corresponding to the baggage needing to be unpacked and re-inspected to pay attention.

Because the automatic security inspection channel system according to the embodiments of the present application includes: the automatic luggage conveying channel 200 comprises a safety check luggage conveying main line device 220 and a rechecking luggage returning device 230 which is arranged in parallel with the safety check luggage conveying main line device, wherein the safety check luggage conveying main line device 220 comprises an upstream end for receiving luggage and a downstream end for delivering the luggage; the security inspection optical machine device 100 is provided with a security inspection X-ray machine 110 and a security inspection image processing module 120, wherein the security inspection X-ray machine 110 is used for performing X-ray inspection on baggage, judging whether forbidden articles exist or not, and the security inspection image processing module 120 is used for recording images obtained by the X-ray machine and baggage marking results and interacting with the information processing unit 320; the information acquisition and processing module 300 is provided with an information acquisition unit 310 and an information processing unit 320, wherein the information acquisition unit 320 is used for acquiring personal information and tray information of passengers and uploading the personal information and the tray information to the information processing unit 320, and the information processing unit 320 is used for storing identity information of the passengers, storing the number of the tray and storing the marking result of the security inspection image processing module on the baggage and the tray; the general control unit 400 is configured to receive an instruction sent by the information acquisition and processing module 300, and control the automatic baggage conveying channel 200 to convey the pallet to a corresponding position according to the instruction, when the general control unit 400 receives a contraband of the interpretation security inspection pallet, control the security inspection baggage conveying main line device 220 to operate, convey the security inspection pallet to the baggage extraction place, when the general control unit 400 receives a contraband of the interpretation security inspection pallet, control the security inspection baggage conveying main line device 220 to transfer the security inspection pallet to the re-inspection baggage returning device 230, and control the re-inspection baggage returning device 230 to send the pallet with the baggage to the baggage opening place, and when the general control unit 400 receives the baggage opening processing instruction, control the re-inspection baggage returning device 230 to send the security inspection pallet back to the security inspection baggage conveying main line device 220 for X-ray inspection, thereby achieving the following advantages:

The problematic luggage trays can be rapidly identified and inspected, and the corresponding trays are automatically sorted and conveyed according to the identification information: the tray for checking the passing baggage continues to be transferred to the baggage retrieving place; the tray of the failed baggage is automatically transferred to the rechecking channel, and after the baggage is processed, the baggage is automatically and circularly transferred to the security inspection device; and the empty trays are automatically transported and can be recycled. The manual baggage handling and rechecking process and the manual tray conveying process can be reduced, and the inspection efficiency is improved.

As shown in fig. 13, a baggage sorting device 222 for a security inspection channel according to an embodiment of the present application is provided in the security inspection channel for sorting baggage, and includes: run out table 223, recheck table 224, translation push rod 225, and a master control unit (not shown).

The release roller way 223 comprises a supporting frame along the conveying direction of the luggage and positioned at two sides of the conveying direction of the luggage and a plurality of roller sets which are movably connected with the supporting frame on axes, and can convey the luggage perpendicular to the roller axis direction when the rollers roll.

The rechecking roller way 224 is parallel to the release roller way 223, comprises a supporting frame which is positioned at two sides of the baggage conveying direction along the baggage conveying direction and a plurality of roller groups which are movably connected with the supporting frame on axes, and can convey the baggage perpendicular to the roller shaft direction when the rollers roll.

The translation push rod 225 is inlaid in a supporting frame of the release roller way 223 at one side far away from the recheck track 224, and the translation push rod 225 is higher than the plane of the upper surface of the release roller way roller group.

The master control unit is used for receiving the signals and controlling the running of the release roller way 223, the rechecking roller way 224 and the translation push rod 225 to convey the baggage to the corresponding positions according to the signals.

When the baggage is detected by the X-ray machine of the security inspection channel, the general control unit receives the mark of the baggage and identifies the mark, and when the baggage is transferred to the baggage sorting device 222, the general control unit controls the baggage sorting device 222 to perform the following processing: when the main control unit receives that the baggage which is about to enter the release roller way 223 is the baggage which does not need to be rechecked, the release roller way 223 runs, and the baggage is released and conveyed to a baggage extracting place; when the main control unit receives the baggage which is about to enter the release roller way 223 and is to be rechecked, the main control unit controls the release roller way 223 to receive the baggage and then stop running, and the main control unit controls the translation push rod 225 to run, so that the baggage to be rechecked is pushed into the rechecked roller way 224 from one side, and the rechecked roller way conveys the baggage to a place where the baggage needs to be unpacked.

According to the embodiment of the application, each roller set of the release roller way 223 and the recheck track 224 can comprise a plurality of rollers, each roller set is preferably 5-7 rollers, the specific number is determined by the size of the tray, one roller in the middle of the roller set is a powered roller, the other rollers are unpowered rollers, the rollers in the roller set are connected by belts in pairs, and the roller sets are driven by the powered rollers to synchronously rotate so as to convey the baggage on the rollers. The powered roller may include a coaxially coupled drive motor, with the motor being controlled by a master control unit. The outer surface of the roller may be smooth to avoid scratching the tray or luggage.

Preferably, the trays may be provided with RFID numbers for marking and identifying the baggage.

Preferably, the translation push rod 225 can be driven by a stepper motor disposed below the rollers. The height of the translation push rod 225 is smaller than the height of the side wall of the tray, and the translation push rod 225 is contacted with the side wall of the tray when in operation, so that baggage with unfixed shape and uncertain hardness is prevented from being pushed, pushing force is applied to the tray, and the tray with the baggage is pushed to enter the reinspection channel 224. Whether the stepper motor translating the push rod 225 is operated or not may be controlled by the master control unit.

Preferably, a photoelectric sensor can be arranged at the bottom of the release roller way 223, and when the luggage needs to be rechecked, the luggage enters the release roller way 223 to shield the photoelectric sensor at the bottom, and the master control unit controls the release roller way 223 to stop running.

According to embodiments of the present application, the baggage sorting device 222 may be arranged downstream of the X-ray machine of the security screening tunnel.

As shown in fig. 7, the security baggage conveyor and the automated security aisle system may be modified with fine tuning based on similar baggage conveying directions. The baggage sorting device 222 may be equally applicable to achieve Li Zidong sorting.

Because the baggage sorting device for a security inspection channel according to an embodiment of the present application includes: the rechecking roller way is parallel to the release roller way and comprises a supporting frame and a plurality of roller groups, wherein the supporting frame is positioned on two sides of the conveying direction of the luggage along the conveying direction of the luggage, and the roller groups are movably connected with the supporting frame on a plurality of axes, so that the luggage can be conveyed perpendicular to the axial direction of the roller when the roller rolls; the translation push rod is inlaid in a support frame of the release roller way at one side far away from the reinspection track, and is higher than the plane of the upper surface of the release roller way roller group; the general control unit is used for receiving signals and controlling the running roller way, the rechecking roller way and the translation push rod to run according to the signals to convey the baggage to the corresponding positions, wherein when the baggage is detected by the X-ray machine of the security inspection channel, the general control unit receives the mark of the baggage and identifies the mark, and when the baggage is conveyed to the baggage sorting device, the general control unit controls the baggage sorting device to perform the following treatment: when the main control unit receives that the baggage which is about to enter the release roller way is the baggage which does not need to be rechecked, the release roller way runs, and the baggage is released and conveyed to a baggage extracting position; when the main control unit receives the baggage which is to enter the release roller way and is to be rechecked, the main control unit controls the release roller way to receive the baggage and then stops running, the main control unit controls the translation push rod to run, the baggage to be rechecked is pushed into the rechecked roller way from one side, and the rechecked roller way conveys the baggage to the place to be rechecked, so that the following beneficial effects can be realized:

Fig. 9 is a schematic diagram showing a direction in which a screening passage conveys a re-screening baggage according to an embodiment of the present application, fig. 10 is a top view showing an upper layer of the screening passage according to an embodiment of the present application, and fig. 11 is a top view showing a lower layer of the screening passage according to an embodiment of the present application.

As shown in fig. 9, the security inspection channel according to the embodiment of the present application conveys the direction of the re-inspected baggage, so that the baggage to be inspected is automatically conveyed through the re-inspection return device and can be returned to the inspection device for re-inspection.

As shown in fig. 10 and 11, a recheck baggage return device for a security screening tunnel according to an embodiment of the present application includes: a baggage conveyor table 232 to be inspected, a return baggage conveyor table 233, a baggage lifting module 235 and a baggage switching module 236.

The baggage conveyor table 232 includes several sets of rollers for receiving baggage to be re-inspected and for conveying the baggage to the unpacking inspection site. The baggage conveying roller way can be provided with a photoelectric sensor, and if a plurality of pieces of baggage exist on the whole baggage conveying roller way line, the rotation of part of rollers is started/stopped in sequence according to the sensing signal of the sensor, so that the ordered conveying can be realized.

The re-inspection baggage return roller table 233 includes a plurality of sets of roller sets, and has a first section 233a parallel to the baggage transfer roller table to be inspected and located at a lower layer and a second section 233b extending toward the main line of baggage transfer, and the first section 233a of the re-inspection baggage return roller table receives baggage transferred from the unpacking inspection site and transfers the baggage to the next step.

The baggage lifting module 235 is driven by a motor to drive a chain mechanism to lift the loading platform, so as to lift the baggage at the lower layer to the second section 233b of the return roller table for the retest baggage at the upper layer.

The baggage switching module 236 has a transfer machine for transferring baggage requiring re-inspection to the security inspection baggage transfer roller way for inspection, thereby realizing automatic return of baggage to be re-inspected.

As shown in fig. 14, the re-inspection baggage returning device according to an embodiment of the present application may further include a bag opening table module 240, where the bag opening table module 240 is located at a place where the baggage needs to be checked for opening, for placing the baggage that needs to be re-inspected.

Preferably, the unpacking platform module 240 may have a unpacking control screen 241 and a lifter, and after the unpacking of the baggage is completed, the unpacking control screen 241 is operated to drop the baggage onto the lower layer re-inspection baggage returning roller table through the unpacking platform lifter. The fiber switch can be arranged, and after the fiber switch senses that the fiber switch reaches the set height, the roller of the carrying platform starts to rotate, and the tray is sent into the first section 233a of the return roller way of the retest baggage at the lower layer. The carrying platform is provided with a photoelectric sensor, and after no baggage is blocked by the photoelectric sensor on the carrying platform, the carrying platform is lifted to the top position again to receive the next baggage to arrive at the unpacking platform module 240.

Fig. 15 is a top view showing the baggage lifting module 235 and the baggage switching module 236 of the apparatus according to the application implementation routine Li Fujian.

As shown in fig. 15, the baggage lifting module 235 of the re-inspection baggage returning device according to the embodiment of the present application may include a chain and a loading platform, and the motor drives the chain mechanism to enable the loading platform to be lifted.

Preferably, the carrying platform can comprise an electric roller and a plurality of unpowered rollers driven by the electric roller.

Preferably, the baggage lifting module 235 further comprises a photoelectric sensor mounted at the bottom of the cargo platform; when no baggage is blocked by the photoelectric sensor, the carrying platform is positioned at the same height position as the lower layer of the re-inspection baggage returning roller table 233, and waits for the baggage transmitted from the bag opening platform; when the baggage is blocking the photosensor, the baggage lifting module 235 starts to operate, and after the baggage is lifted to a height consistent with the second section 233b of the upper layer re-inspection baggage return roller way, the rollers on the loading platform start to rotate, and the baggage is transferred to the second section 233b of the re-inspection baggage return roller way.

As shown in fig. 15, a baggage switch module 236 of the re-inspection baggage return device according to an embodiment of the present application may be arranged at the side of the second section 233b of the re-inspection baggage return roller way. The transfer of the baggage switch module 236 has a motor driven push rod. The baggage switching module 236 may also include a bottom-located photoelectric sensor that, when the baggage is blocked by the photoelectric sensor, drives a push rod by a motor in the transfer machine to push the re-inspected baggage horizontally into the roller bed at the front of the inspection equipment for re-inspection.

As shown in fig. 10 and 11, the present application provides an automatic security screening pathway including the above-described return baggage inspection device.

As shown in fig. 16, an automatic tray discharging device according to an embodiment of the present application includes: luggage table 213, pallet lifting module 211, and pallet switching module 212.

The luggage table 213 is disposed at a position where the luggage to be checked is placed for the passenger, and includes an upper layer and a lower layer, the upper layer is placed on a tray for placing the luggage for the passenger, and the lower layer is used for receiving an empty tray for returning.

The tray lifting module 211 is used to lift an empty tray from the luggage floor bottom onto the luggage floor plane.

The automatic pallet discharging device is provided with two pallet switching modules 212, one pallet is used for transferring the pallet from the tail end of the empty pallet return roller way to the pallet lifting module, and the other pallet is used for transferring the carrying pallet to the security check baggage conveying roller way after receiving the instruction of the master control unit.

According to an embodiment of the present application, the tray lifting module 211 includes: the movable platform comprises a plurality of rollers, preferably 5-7 rollers, the rollers are axially parallel to a supporting frame of the roller way, and when the rollers rotate, the tray can be conveyed in the direction perpendicular to the supporting frame of the roller way. When the movable platform is positioned at the lower layer of the luggage table, receiving the empty tray transmitted from the empty tray return roller way 252, and running a plurality of rollers of the movable platform to move the tray onto the movable platform; when the movable platform is positioned on the upper layer of the luggage table, after the passenger places the luggage to be checked, the rollers of the movable platform 213 operate to push the pallet onto the side security check luggage conveying roller way 221. The chain mechanism of the tray lifting module drives the movable platform to ascend and descend according to the control of the master control unit 400. The broken line in fig. 16 shows the tray, the movable platform is lifted up to the upper level C position of the luggage platform 213 via the B position after the empty tray is received at the lower level of the luggage platform 213, and returns to the lower level of the luggage platform 213 after the upper level tray is moved out of the movable platform in the row Li Tai, waiting for receiving the empty tray, and entering the circulation. And when the movable platform is lifted to the height of the upper edge of the tray and the upper layer of the luggage table are consistent, the lifting of the movable platform can be controlled by a limit switch.

As shown in fig. 10 and 11, the security inspection channel comprises a security inspection baggage conveying roller way 221 located at an upper layer and an empty tray return roller way 252 parallel to the security inspection baggage conveying roller way and located at a lower layer, wherein the roller ways are provided with supporting frames along the conveying direction of the baggage/tray and located at two sides of the conveying direction of the baggage/tray, and a plurality of roller groups which are movably connected with the supporting frames on axes, each roller group comprises a plurality of rollers, one roller located in the middle is a powered roller, the other rollers are unpowered rollers, and the rollers in the roller groups are connected by belts in pairs.

As shown in fig. 10, the pallet switch module 212 includes a plurality of annular belts disposed in the gaps between rollers of the roller conveyor and cams (not shown) disposed inside each belt and located at two ends of the belts, wherein the cams are driven by a motor to rotate and drive the belts to axially move along the rollers, and the highest height of the belts is higher than the upper surface of the roller group of the roller conveyor when the belts are driven by the cams, so that the pallet can be driven to move along the direction perpendicular to the conveying direction of the luggage by the roller conveyor, thereby playing a role of transferring; when the tray switch module stops running, the cam rotates to enable the belt to be lower than the upper surface of the roller group of the roller way, so that the roller way is not affected to convey the luggage/trays. The number of the belts is at least 2; when the number of the belts is 2, the pallet can be transferred to the target roller way from two sides of the bottom of the pallet. The two pallet switch modules 212 are respectively arranged in the gaps of the upper layer security check baggage conveying roller way 221 and the lower layer empty pallet returning roller way 252. In fig. 16, the broken line shows a tray, the tray switch module 212 located at the lower layer is used for transferring an empty tray from the empty tray return roller way to the movable platform at the position a, and the tray switch module 212 located at the upper layer is used for transferring a tray loaded with baggage from the movable platform to the position D of the security baggage conveying roller way at the position C; in operation, the pallet switch module uses friction between the belt and the pallet floor to synchronize with the rollers of the movable platform 213 to transfer the pallet to the corresponding target location.

According to the embodiment of the application, the automatic tray discharging device may further include a photoelectric sensor (not shown), and when the tray is sensed to enter the movable platform, information is transmitted to the master control unit 400, and the master control unit 400 controls the movable platform 213 to drive the tray to ascend. The automatic tray discharging device can also comprise a face recognition module for collecting passenger information; the top of the loadable automatic tray discharging device is provided with a safety light curtain, when the tray is being conveyed, if an object passes through the safety light curtain, the main control unit controls the automatic tray discharging device to stop running.

As shown in fig. 7, the automatic tray discharging device 210 for the security inspection channel can be applied to a security inspection baggage conveying device and an automatic security inspection channel system, and can realize automatic pushing of empty trays for users to use. The number of the automatic tray discharging devices 210 arranged in the security inspection channels is generally 1, and 3 to 4 automatic tray discharging devices 210 can be arranged in 1 security inspection channel, and the number is not limited according to the site and the needs of customers.

As shown in fig. 10, 11 and 12, the empty tray recycling device 250 according to an embodiment of the present application includes: an empty pallet collection module 251 and an empty pallet return roller way 252.

The empty tray collecting module 251 is configured to collect and stack passengers in a circulating manner from the security inspection channel, and then place the passengers in an empty tray of the empty tray collecting module, and is configured to drop the empty tray onto an empty tray return roller way.

The empty tray return roller way 252 is parallel to the safety inspection baggage conveying roller way of the safety inspection baggage conveying main line device and is positioned below the safety inspection baggage conveying roller way, the safety inspection channel and the empty tray return roller way 252 form a continuous or discontinuous conveying channel to form a closed loop or open loop empty tray recycling device 250, and the empty tray return roller way 252 conveys an empty tray from the bottom of the empty tray collecting module 251 to the side edge of the bottom of the baggage table at the passenger safety inspection entrance through an electric roller.

According to the embodiment of the application, a photoelectric sensor (not shown) can be mounted on the lateral edge of the top of the empty tray collecting module 251, and when the empty trays are stacked to a preset height and the sensor is shielded, the empty tray collecting module descends the empty trays onto the empty tray returning roller way.

Fig. 17 is a side view showing an empty tray collection module of an empty tray recycling device according to an embodiment of the present application, and fig. 18 is a top view showing an empty tray collection module of an empty tray recycling device according to an embodiment of the present application.

As shown in fig. 17 and 18, the empty tray collecting module 251 has four screw rods corresponding to four corners of the tray, the screw threads of the screw rods just contact with the edges of the empty tray, the screw rods are driven by a motor, and when the screw rods rotate synchronously, the screw rods lift the empty tray to gradually descend onto the lower empty tray return roller table. The screw pitch of the screw rod is gradually increased from top to bottom, so that the descending process of the empty trays is gradually slowed down, the empty trays are ensured to be gradually descended onto the lower empty tray returning roller way, and stacking is avoided.

According to the embodiment of the application, the empty tray return roller way 252 comprises a supporting frame which is positioned on two sides of the conveying direction of the luggage and a roller group which is movably connected with the supporting frame on a plurality of axes along the conveying direction of the luggage, each roller group comprises a plurality of rollers, one roller positioned in the middle is a powered roller, the other rollers are unpowered rollers, rollers in the roller group are connected by belts in pairs, and the roller group is driven by the powered rollers to synchronously rotate so as to convey the tray on the rollers.

According to the embodiment of the application, the information acquisition and processing module can mark the luggage state and corresponding passenger information for the tray with RFID. An RFID reader may be mounted on the empty tray return roller 252 near the empty tray collection module, for reading the empty tray information and uploading to the information acquisition and processing module, where the information acquisition and processing module performs unbinding operation on the tray number and the previously bound passenger information, and clears the original baggage status marking information.

As shown in fig. 7, the empty tray recycling device 250 for the security inspection channel can be applied to a security inspection baggage conveying device and an automatic security inspection channel system, and can automatically collect and return empty trays, so that the manual handling process is reduced.

The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, which is defined by the appended claims.

Claims

1. An empty tray recycling device for a security inspection channel, comprising:

the empty tray collecting module is used for circularly collecting and stacking passengers from the security inspection channel, picking up baggage, putting the baggage into an empty tray of the empty tray collecting module and lowering the empty tray onto an empty tray returning roller way; and

the empty tray return roller way is parallel to the security check baggage conveying roller way of the security check baggage conveying main line device and is positioned below the security check baggage conveying roller way,

wherein the security inspection channel and the empty tray return roller way form a continuous or discontinuous conveying channel to form a closed-loop or open-loop empty tray recycling device, and

the empty tray returning roller way conveys the empty tray from the bottom of the empty tray collecting module to the side edge of the bottom of the luggage table at the passenger security inspection entrance through the electric roller, and

Wherein the empty tray collecting module is provided with four screw rods corresponding to four corners of the tray, the screw threads of the screw rods are just contacted with the edges of the empty tray, the screw rods are driven by a motor, when the screw rods synchronously rotate, the screw rods lift the empty tray to gradually descend to a lower layer of empty tray returning roller way,

wherein the screw pitch of the screw rod is gradually increased from top to bottom so as to ensure that the descending process of the empty trays is from slow to fast, ensure that the empty trays are gradually descended to the lower layer of empty tray return roller way to avoid stacking,

the empty tray collecting module is used for descending the empty tray onto the empty tray returning roller way when the empty tray is stacked to a preset height and the sensor is shielded.

2. The empty tray recycling device according to claim 1, wherein the empty tray returning roller way comprises a supporting frame and roller groups, wherein the supporting frame is arranged along the conveying direction of the baggage and is positioned on two sides of the conveying direction of the baggage, the roller groups are movably connected with the supporting frame on a plurality of axes, each roller group comprises a plurality of rollers, one roller positioned in the middle is a powered roller, the other rollers are unpowered rollers, the rollers in the roller groups are connected by belts in pairs, and the roller groups are driven by the powered rollers to synchronously rotate so as to convey the trays on the rollers.

3. The empty tray recycling device according to claim 1, wherein the security screening channel comprises an information acquisition and processing module that marks a tray with RFID for baggage status and corresponding passenger information.

4. The empty tray recycling device according to claim 3, wherein the empty tray return roller way is provided with an RFID code reader close to the empty tray collecting module and used for reading empty tray information and uploading the empty tray information to the information collecting and processing module, and the information collecting and processing module unbinding the tray number and the previously bound passenger information and clearing the original luggage state marking information.

5. An automated security inspection aisle system comprising the empty tray recycling apparatus of any one of claims 1-4.