Platform for luggage identification

Abstract

The utility model relates to the technical field of luggage recognition and sorting, in particular to a platform for luggage recognition, which comprises a main conveying line, a feature registration station and a feature recognition station are sequentially arranged on the main conveying line, the feature registration station is used for acquiring feature information of luggage and inputting the feature information into a system, and the feature recognition station is used for recognizing the feature information of the luggage. And the feature recognition station is used for recognizing the features of the luggage and matching the features with the existing feature information in the system, so that recognition and matching can be performed through the feature information of the luggage, the operation is simple and convenient, the cost is low, and great convenience is brought to the luggage sorting work of the airport.

Description

Technical Field

[0001] This disclosure relates to the field of baggage identification and sorting technology, and in particular to a platform for baggage identification. Background Technology

[0002] The baggage identification platform is a crucial component of the automated sorting system. It automatically identifies the information of passing baggage and transmits this information to the control system and PLC system. Based on the collected baggage information, the control system determines the baggage's destination and informs the PLC system. The PLC system, after acquiring flight information, BSM message information, and baggage tag information, determines the baggage's flight number by comparing the data. The PLC system tracks the baggage's position on the conveyor belt in real time and controls the motor to transport the baggage via the correct conveyor belt and baggage tray to the designated baggage collection chute, completing the entire automated sorting process.

[0003] Currently, airport baggage identification and sorting systems primarily use barcode labels to identify passenger baggage. However, in practice, sometimes the labels on the bags are crooked, wrinkled, folded, or unclear, causing the automatic baggage identification and sorting system to be unable to effectively recognize the barcodes. This makes it impossible for the system to accurately assign the baggage to the corresponding flight, causing significant inconvenience to airlines and passengers. Utility Model Content

[0004] In view of the shortcomings or problems existing in the prior art, this disclosure provides a platform for baggage identification, which can effectively identify baggage and then allocate it to the correct flight.

[0005] The technical solution adopted by this disclosure to solve the above-mentioned technical problem is as follows: a platform for baggage identification, including a main conveyor line, wherein a feature registration station and a feature recognition station are sequentially arranged on the main conveyor line. The feature registration station is used to acquire the feature information of the baggage and record the feature information into the system. The feature recognition station is used to identify the features of the baggage and match the features with the existing feature information in the system.

[0006] In a preferred embodiment, the main conveyor line is also equipped with a security checkpoint and a first code reading station. The security checkpoint is located after the feature registration station, and the first code reading station is located after the security checkpoint. The first code reading station is used to identify the tags on the luggage on the main conveyor line.

[0007] In a preferred embodiment, the feature registration station includes a first mounting frame and a first imaging mechanism, the first imaging mechanism being mounted on the first mounting frame; the feature recognition station includes a second mounting frame and a second imaging mechanism, the second imaging mechanism being mounted on the second mounting frame; the feature recognition station is located after the first barcode reader, the first barcode reader first identifies the baggage tag, if the first barcode reader successfully identifies the baggage tag, the feature recognition station does not work; if the first barcode reader fails to successfully identify the baggage tag, the feature recognition station works.

[0008] In a preferred embodiment, at least one first diversion station is provided upstream of the main conveyor line. The first diversion station is located after the feature recognition station. An auxiliary conveyor line is connected to the first diversion station. The platform for baggage recognition also includes a second barcode reader. The second barcode reader is used to recognize the tags on the baggage on the auxiliary conveyor line. The inlet of the auxiliary conveyor line is located on one side of the first diversion station, and the outlet of the auxiliary conveyor line is located downstream of the main conveyor line.

[0009] In a preferred embodiment, the main conveyor line is provided with a first output port at its end. If the first barcode reader successfully identifies the tag on the luggage, or the feature recognition station successfully matches the features of the luggage with the information in the system, the luggage directly enters the first output port. If the first barcode reader fails to identify the tag on the luggage, or the feature recognition station fails to match the features of the luggage with the information in the system, the first diversion station transfers the luggage to the auxiliary conveyor line, where the second barcode reader identifies it again.

[0010] In a preferred embodiment, the second code reading station is an automatic code reader, which is a robotic arm or a code reading mechanism installed on an auxiliary conveyor line.

[0011] In some embodiments, the auxiliary conveyor line is provided with a first gap along the width direction, the barcode reading mechanism is below the first gap, the barcode reading mechanism includes a bracket and a first barcode reader, the bracket is provided with a track, the track is provided along the width direction of the auxiliary conveyor line, the first barcode reader is slidably disposed on the track, and the first barcode reader identifies the tags of luggage passing through the first gap.

[0012] In a preferred embodiment, the bracket is provided with a first driving mechanism, which is used to drive the first barcode reader to slide on the track.

[0013] In a preferred embodiment, the first end of the auxiliary conveyor line is connected to the first diversion station, and the second end of the auxiliary conveyor line is connected to the end of the main conveyor line. The auxiliary conveyor line and the main conveyor line are connected to form a closed first area, and the robot arm is set in the first area.

[0014] In a preferred embodiment, the robotic arm is equipped with a second barcode reader, and the auxiliary conveyor line is equipped with an auxiliary inspection station. The auxiliary inspection station is located between the first diversion station and the first gap, and the second barcode reader identifies the tags on the luggage on the surface of the auxiliary inspection station.

[0015] In a preferred embodiment, the robotic arm is provided with a telescopic mechanism and a rotating mechanism. The telescopic mechanism is used to adjust the extension length of the robotic arm, and the rotating mechanism includes a first rotating mechanism and a second rotating mechanism. The first rotating mechanism is used to adjust the pitch angle of the robotic arm, and the second rotating mechanism is used to adjust the rotation angle of the robotic arm in the horizontal direction.

[0016] Preferably, the first rotating mechanism and the second rotating mechanism are hydraulic cylinders or pneumatic cylinders.

[0017] In a preferred embodiment, the robotic arm is equipped with a first visual detection mechanism or a first radar mechanism. The first visual detection mechanism or the first radar mechanism is used to determine the tilt angle of the luggage on the auxiliary detection platform. Then, the robotic arm extends, retracts, or rotates according to the determination result of the first visual detection mechanism or the first radar mechanism to identify the luggage tag.

[0018] In a preferred embodiment, the auxiliary testing platform is connected to a third rotating mechanism, which is located below the platform of the auxiliary testing platform and is used to rotate the platform of the auxiliary testing platform in the horizontal direction.

[0019] As a preferred embodiment, a second visual detection mechanism or a second radar mechanism is provided on the auxiliary detection platform. The second visual detection mechanism or the second radar mechanism is used to determine the tilt angle of the luggage on the auxiliary detection platform, and then the auxiliary detection platform rotates a certain angle under the action of the third rotating mechanism.

[0020] In a preferred embodiment, the auxiliary testing platform is connected to a lifting mechanism, which is located below the platform of the auxiliary testing platform and is used to raise or lower the platform of the auxiliary testing platform.

[0021] Preferably, the lifting mechanism is a cylinder or a lead screw.

[0022] Preferably, the third rotating mechanism is a hydraulic cylinder or a pneumatic cylinder.

[0023] In a preferred embodiment, the auxiliary conveyor line is equipped with a second diversion station, which is located after the first gap and connected to a manual barcode reader. The second diversion station is used to transfer luggage to the manual barcode reader. When neither the first barcode reader nor the second barcode reader successfully recognizes the luggage tag, the second diversion station transfers the luggage to the manual barcode reader.

[0024] Compared with existing products, the main conveyor line is equipped with a feature registration station and a feature recognition station. The feature registration station is used to acquire the features of the baggage and enter the feature information into the system. The feature recognition station is used to identify the features of the baggage and match the features with the existing feature information in the system. In this way, the baggage can be identified and matched by its feature information. The operation is simple, the cost is low, and it greatly facilitates the baggage sorting work at the airport. Attached Figure Description

[0025] The present application will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present application. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0026] Figure 1 This is one of the structural diagrams of the platform disclosed for baggage recognition;

[0027] Figure 2 This is a public announcement Figure 1 A magnified view of a section at point A in the middle;

[0028] Figure 3 This is the second structural diagram of the publicly disclosed platform for baggage recognition;

[0029] Figure 4 This is a public announcement Figure 3 A magnified view of a section at point B in the middle;

[0030] Figure 5 This is the third structural diagram of the publicly disclosed platform for baggage recognition;

[0031] Figure 6 This is a public announcement Figure 5 A magnified view of a section at point C;

[0032] Figure 7 This is one of the structural diagrams of the second publicly disclosed code reading station;

[0033] Figure 8 This is a public announcement Figure 7 A magnified view of a section at point D;

[0034] Figure 9 This is the second structural diagram of the second publicly disclosed code reading station.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Main conveyor line; 2. Auxiliary conveyor line; 3. First code reading station; 4. First sorting station; 5. Code reading mechanism; 6. Auxiliary inspection station; 7. Luggage; 8. Second sorting station; 9. Robotic arm; 10. Lifting mechanism; 11. Third rotating mechanism; 12. First gap; 13. Support frame; 14. First drive mechanism; 15. Track; 16. First code reader; 17. Security checkpoint; 18. Feature registration station; 19. Feature recognition station; 20. First output port; 21. First mounting frame; 22. First imaging mechanism; 23. Second mounting frame; 24. Second imaging mechanism. Detailed Implementation

[0037] To enable those skilled in the art to better understand the technical solutions of this disclosure, the following detailed, clear, and complete description of this disclosure is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this disclosure and are not intended to limit it.

[0038] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as a limitation of this utility model.

[0039] Please refer to Figures 1-4 As shown, one embodiment of this disclosure discloses a platform for baggage identification, including a main conveyor line 1. A security checkpoint 17, a feature registration station 18, and a feature recognition station 19 are sequentially arranged on the main conveyor line 1. The feature registration station 18 is used to acquire the features of baggage 7 and enter the feature information into the system. The feature recognition station 19 is used to identify the features of baggage 7 and match the features with the existing feature information in the system. This enables identification and matching based on the feature information of baggage 7. The operation is simple and low-cost, and it greatly facilitates the baggage 7 sorting work at the airport, allowing baggage 7 to be assigned to the flight corresponding to the person's name.

[0040] Furthermore, the main conveyor line 1 is also equipped with a first barcode reading station 3, which is used to identify the tags on baggage 7 on the main conveyor line 1. The first barcode reading station 3 is located after the security checkpoint 17. The main conveyor line 1 is equipped with the first barcode reading station 3, a feature registration station 18, and a feature recognition station 19. The feature registration station 18 is used to acquire the features of baggage 7 and enter the feature information into the system. The feature recognition station 19 is used to identify the features of baggage 7 and match the features with the existing feature information in the system. The first barcode reading station 3 is used to identify the tags on baggage 7. If the first barcode reading station 3 malfunctions or cannot effectively read the tags, staff can rely on the feature registration station 18 and the feature recognition station 19 to acquire and match baggage 7 for subsequent sorting of baggage 7. If the feature registration station 18 or the feature recognition station 19 malfunctions, staff can rely on the first barcode reading station 3 to identify the tags on baggage 7 for subsequent sorting of baggage 7. This allows the airport baggage 7 identification system to effectively and accurately identify baggage 7, thereby allocating baggage 7 to the corresponding flight. Specifically, the feature recognition station 19 is set after the first barcode reader 3. The first barcode reader 3 first recognizes the tag on the luggage 7. If the first barcode reader 3 successfully recognizes the tag on the luggage 7, the feature recognition station 19 does not work; if the first barcode reader 3 fails to recognize the tag on the luggage 7, the feature recognition station 19 works. In this way, it can save procedures and maximize the recognition rate of luggage 7.

[0041] Specifically, at least one first diversion station 4 is located upstream of the main conveyor line 1, following the feature recognition station 19. The first diversion station 4 is connected to an auxiliary conveyor line 2. The airport baggage 7 identification system also includes a second barcode reader, which identifies the tags on the baggage 7 on the auxiliary conveyor line 2. The entrance to the auxiliary conveyor line 2 is located to one side of the first diversion station 4, and the exit is located downstream of the main conveyor line 1. A first output port 20 is located at the end of the main conveyor line 1. If the first barcode reader 3 successfully identifies the tag on the baggage 7, or the feature recognition station 19 successfully matches the features of the baggage 7 with the information in the system, the baggage 7 directly enters the first output port 20. If the first barcode reader 3 fails to identify the tag on the baggage 7, or the feature recognition station 19 fails to match the features of the baggage 7 with the information in the system, the first diversion station 4 transfers the baggage 7 to the auxiliary conveyor line 2 for re-identification by the second barcode reader. The auxiliary conveyor line 2 and the second barcode reading station are set up to further enhance the recognition rate of the airport baggage identification system, so that the airport baggage identification system can identify baggage to the greatest extent and reduce the need for manual labor.

[0042] It should be noted that the first barcode reader 3 is connected to a sensor, which in turn is connected to a controller. The controller is connected to both the first diversion station 4 and the feature recognition station 19. If the sensor detects that the first barcode reader 3 has successfully recognized the tag on the luggage 7, the sensor transmits the signal to the controller. The controller then disables the feature recognition station 19 and the first diversion station 4, allowing the luggage 7 to directly enter the first output port 20 along the main conveyor line 1. If the sensor detects that the first barcode reader 3 has failed to recognize the tag on the luggage 7, the sensor transmits the signal to the controller. The controller then controls the feature recognition station 19 to perform feature recognition on the luggage 7 and match it with the information in the system. If the match is successful, the first diversion station 4 disables, and the luggage 7 directly enters the first output port 20 along the main conveyor line 1. If the match fails, the first diversion station 4 operates, transferring the luggage 7 to the auxiliary conveyor line 2 for re-identification by the second barcode reader. The first barcode reader 3 includes a third barcode reader, which identifies the tag on the luggage 7. The second code reading station is an automatic code reading station, which is either a robotic arm 9 or a code reading mechanism 5 installed on the auxiliary conveyor line 2.

[0043] Specifically, the feature registration station 18 includes a first mounting frame 21 and a first imaging mechanism 22, with the first imaging mechanism 22 mounted on the first mounting frame 21; the feature recognition station 19 includes a second mounting frame 23 and a second imaging mechanism 24, with the second imaging mechanism 24 mounted on the second mounting frame 23. Specifically, the first mounting frame 21 is positioned between the security checkpoint 17 and the first barcode reader 3, and closer to the security checkpoint 17; the second mounting frame 23 is positioned behind and close to the first barcode reader 3. It should be noted that the first imaging mechanism 22 and the second imaging mechanism 24 can be an ultrasonic scanner to scan the luggage 7 from all angles, or they can be an X-ray transmission scanner or a light-sensitive camera. The luggage 7 can be a suitcase, a sack, or a bag. Taking a light-sensitive camera as an example, the first imaging mechanism 22 takes a picture of the passing luggage 7, recording its color, size, tag position, texture, and other external information, and then transmits this information to the system. Then, if the tag of the baggage 7 is not successfully recognized by the first code reading station 3, when the baggage 7 passes through the feature recognition station 19 again, the second imaging mechanism 24 takes a picture of it and performs feature recognition again, and matches the feature with the information transmitted to the system. If the information matches, the baggage 7 enters the first output port 20 along the main conveyor line 1.

[0044] Preferably, the feature registration station 18 also includes a first weighing mechanism for weighing the baggage 7. This allows the feature registration station 18 to acquire the weight information of the baggage 7 and input it into the system. The feature recognition station 19 also includes a second weighing mechanism for weighing and recognizing the information of the baggage 7 and matching this information with the weight information transmitted to the system. This allows for more accurate acquisition, recognition, and matching of features for the baggage 7.

[0045] The main conveyor line 1 includes a first section and a second section. The first section and the second section are connected at a right angle. The security check station 17 and the feature registration station 18 are set in the first section. The first code reading station 3 and the feature identification station 19 are set in the second section. The first diversion station 4 is also set in the second section. The beginning and end of the auxiliary conveyor line 2 are connected to the second section.

[0046] Please refer to Figures 7-9 As shown, in one embodiment of this disclosure, the auxiliary conveyor line 2 has a first gap 12 along its width direction. A barcode reader 5 is located below the first gap 12. The barcode reader 5 includes a bracket 13 and a first barcode reader 16. A track 15 is provided on the bracket 13, and the track 15 is arranged along the width direction of the auxiliary conveyor line 2. The first barcode reader 16 is slidably mounted on the track 15 and identifies the tag on the luggage 7 passing through the first gap 12. A first drive mechanism 14 is provided on the bracket 13, which drives the first barcode reader 16 to slide on the track 15. The first drive mechanism 14 is a motor or a cylinder. It should be noted that, assuming the first barcode reader 3 identifies the front of the luggage 7, the track 15 is located below the first gap 12, and the first barcode reader 16 is directly below the first gap 12. While sliding on the track 15, the first barcode reader 16 identifies the tag on the back of the luggage 7 through the first gap 12.

[0047] Please continue reading. Figure 3 As shown, in one embodiment of this disclosure, in order to make reasonable use of space, the auxiliary conveyor line 2 is arc-shaped, semi-circular, or "U"-shaped. The first end of the auxiliary conveyor line 2 is connected to the first diversion station 4, and the second end of the auxiliary conveyor line 2 is connected to the end of the main conveyor line 1. After the auxiliary conveyor line 2 and the main conveyor line 1 are connected, they form a closed first area. The robot arm 9 is set in the first area, which saves space.

[0048] Furthermore, a second barcode reader is installed on the robotic arm 9, and an auxiliary inspection platform 6 is installed on the auxiliary conveyor line 2. The second barcode reader identifies the tags on the luggage 7 on the auxiliary inspection platform 6. Specifically, the robotic arm 9 is equipped with a telescopic mechanism and a rotating mechanism. The telescopic mechanism is used to adjust the extension length of the robotic arm 9, and the rotating mechanism includes a first rotating mechanism and a second rotating mechanism. The first rotating mechanism is used to adjust the pitch angle of the robotic arm 9, and the second rotating mechanism is used to adjust the horizontal rotation angle of the robotic arm 9. The telescopic and rotating mechanisms on the robotic arm 9 are provided to facilitate the adjustment of the angle of the robotic arm 9 relative to the luggage 7 on the auxiliary inspection platform 6, so that the second barcode reader can scan and identify the tags on all sides of the luggage 7 except the back, such as the front, sides, and side edges of the luggage 7. Preferably, the first and second rotating mechanisms are hydraulic cylinders or pneumatic cylinders.

[0049] Furthermore, the robotic arm 9 is equipped with a first visual detection mechanism or a first radar mechanism. This mechanism determines the tilt angle of the luggage 7 on the auxiliary detection platform 6. Based on the determination result, the robotic arm 9 extends, retracts, or rotates to identify the tag on the luggage 7. Specifically, the first visual detection mechanism or first radar mechanism is connected to a sensor, which in turn is connected to a controller. The controller is connected to the robotic arm 9. After detecting the tilt angle of the tag on the luggage 7, the first visual detection mechanism or first radar mechanism transmits the signal to the controller. The controller then controls the extension and rotation mechanisms of the robotic arm 9, causing it to extend a certain distance and / or rotate a certain angle, thereby enabling the robotic arm 9 to more accurately identify the barcode.

[0050] like Figure 5 and Figure 6 As shown, specifically, the auxiliary inspection platform 6 is connected to a third rotating mechanism 11, which is located below the platform surface of the auxiliary inspection platform 6. The third rotating mechanism 11 is used to rotate the platform surface of the auxiliary inspection platform 6 in the horizontal direction. The third rotating mechanism 11 is a hydraulic cylinder or a pneumatic cylinder. A second visual inspection mechanism or a second radar mechanism is provided on the auxiliary inspection platform 6. The second visual inspection mechanism or the second radar mechanism is used to determine the tilt angle of the luggage 7 on the platform surface of the auxiliary inspection platform 6, and then the auxiliary inspection platform 6 rotates a certain angle under the action of the third rotating mechanism 11. Specifically, the second visual inspection mechanism or the second radar mechanism is connected to a sensor, which is connected to a controller. The controller is connected to the third rotating mechanism 11. After the second visual inspection mechanism or the second radar mechanism identifies the tilt angle of the tag on the luggage 7, it transmits the signal to the controller. The controller controls the third rotating mechanism 11 to rotate a certain angle. In this way, the robotic arm 9 does not need to make too much angle adjustment, reducing the range of motion of the robotic arm 9 and making the scanning of barcodes by the robotic arm 9 more efficient.

[0051] Please continue reading. Figure 5 and Figure 6 As shown, in one embodiment of this disclosure, the auxiliary inspection platform 6 is connected to a lifting mechanism 10. The lifting mechanism 10 is located below the surface of the auxiliary inspection platform 6 and is used to raise or lower the surface of the auxiliary inspection platform 6. The lifting mechanism 10 is a cylinder or a lead screw. It should be noted that the lifting mechanism 10 is provided to facilitate the rotation of the auxiliary inspection platform 6. When the auxiliary inspection platform 6 can rotate directly without lifting, the lifting mechanism 10 may not be provided (e.g., when the surface of the auxiliary inspection platform 6 is circular). When the surface of the auxiliary inspection platform 6 is rectangular, the surface of the auxiliary inspection platform 6 needs to be raised a certain distance before rotating to facilitate the recognition by the second barcode reader. At the same time, the second barcode reader will also extend, retract, and rotate at multiple angles with the robotic arm 9. In this way, it is possible to achieve all-round scanning and recognition of the luggage 7 except for the back, and the label on the luggage 7 can be recognized with a high probability. Understandably, since the second barcode reader identifies the tags on the luggage 7 on the auxiliary inspection station 6, which is located before the first gap 12, if the second barcode reader successfully identifies the tag on the luggage 7, the first barcode reader 16 does not need to identify the tag on the luggage 7 again. The luggage 7 successfully identified by the second barcode reader or the first barcode reader 16 travels along the auxiliary conveyor line 2 to the end of the main conveyor line 1, and then to the first output port 20.

[0052] like Figure 1 , Figure 3 As shown, in some embodiments, a second diversion station 8 is provided on the auxiliary conveyor line 2. The second diversion station 8 is located at the end of the auxiliary conveyor line 2 and is connected to a manual barcode reader. When neither the first barcode reader 3 nor the second barcode reader successfully recognizes the tag on the luggage 7, the second diversion station 8 transfers the luggage 7 to the manual barcode reader. It should be noted that both the first barcode reader 16 and the second barcode reader are connected to sensors, which are connected to a controller. The controller is connected to the second diversion station 8. After the luggage 7 enters the auxiliary conveyor line 2, if the first barcode reader 16 or the second barcode reader fails to recognize the tag on the luggage 7, the sensor transmits the signal to the controller. The controller then controls the second diversion station 8 to transfer the luggage 7 to the manual barcode reader for manual barcode reading. After being identified by the first barcode reader 3 and the second barcode reader, very few or even almost no luggage 7 is transferred to the manual barcode reader, so there is no need to specifically assign a person to the manual barcode reader; personnel at nearby stations can simply patrol the area periodically.

[0053] It should be noted that the tag on the luggage 7 in this disclosure can be a QR code or a barcode. The first reading station 3 can be a traditional barcode or QR code recognition system or RFID technology. The second reading station can be a traditional barcode or QR code recognition system or RFID technology or OCR (Optical Character Recognition).

[0054] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The descriptions of the embodiments above are only for the purpose of helping to understand the present application and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A platform for luggage identification, characterized in that, The main conveying line (1) is provided with a feature registration station (18) and a feature identification station (19) in sequence, the feature registration station (18) is used for obtaining feature information of the luggage (7) and entering the feature information into the system, and the feature identification station (19) is used for identifying the feature of the luggage (7) and matching the feature with the existing feature information in the system.

2. The platform for luggage identification of claim 1, wherein, The main conveying line (1) is further provided with a security check station (17) and a first code reading station (3), the security check station (17) is arranged after the feature registration station (18), and the first code reading station (3) is arranged after the security check station (17), and the first code reading station (3) is used for identifying the label of the luggage (7) on the main conveying line (1).

3. The platform for luggage recognition of claim 2, wherein, The feature registration station (18) comprises a first mounting frame (21) and a first imaging mechanism (22), and the first imaging mechanism (22) is arranged on the first mounting frame (21); the feature identification station (19) comprises a second mounting frame (23) and a second imaging mechanism (24), and the second imaging mechanism (24) is arranged on the second mounting frame (23); and the feature identification station (19) is arranged after the first code reading station (3).

4. The platform for luggage identification of claim 1 or 3, wherein, An upstream of the main conveying line (1) is provided with at least one first shunt station (4), the first shunt station (4) is arranged after the feature identification station (19), and the first shunt station (4) is connected with an auxiliary conveying line (2); a platform for luggage (7) identification further comprises a second code reading station, the second code reading station is used for identifying the label of the luggage (7) on the auxiliary conveying line (2), an inlet of the auxiliary conveying line (2) is arranged on one side of the first shunt station (4), and an outlet of the auxiliary conveying line (2) is arranged downstream of the main conveying line (1).

5. The platform for luggage identification of claim 4, wherein, The second code reading station is an automatic code reading station, and the second code reading station is a mechanical arm (9) or a code reading mechanism (5) arranged on the auxiliary conveying line (2).

6. The platform for luggage identification of claim 5, wherein, The auxiliary conveying line (2) is provided with a first gap (12) in the width direction, the code reading mechanism (5) is below the first gap (12), the code reading mechanism (5) comprises a support (13) and a first code reader (16), the support (13) is provided with a track (15), the track (15) is arranged in the width direction of the auxiliary conveying line (2), and the first code reader (16) is slidably arranged on the track (15); and the first code reader (16) identifies the label of the luggage (7) passing through the first gap (12).

7. The platform for luggage identification of claim 5, wherein, A first end of the auxiliary conveying line (2) is connected with the first shunt station (4), a second end of the auxiliary conveying line (2) is connected with an end of the main conveying line (1), the auxiliary conveying line (2) and the main conveying line (1) form a closed first area after being connected, and the mechanical arm (9) is arranged in the first area.

8. The platform for luggage identification of claim 7, wherein, The mechanical arm (9) is provided with a second code reader, and the auxiliary conveying line (2) is provided with an auxiliary detection table (6), which is arranged between the first shunt station (4) and the first gap (12), and the second code reader identifies the label of the luggage (7) on the surface of the auxiliary detection table (6).

9. The platform for luggage identification of claim 8, wherein, The mechanical arm (9) is provided with a first visual detection mechanism or a first radar mechanism, which is used to determine the inclination angle of the luggage (7) on the surface of the auxiliary detection table (6), and then the mechanical arm (9) is stretched or rotated according to the determination result of the first visual detection mechanism or the first radar mechanism to identify the label on the luggage (7).

10. The platform for luggage identification of claim 8, wherein, The auxiliary detection table (6) is connected with a third rotating mechanism (11) arranged below the surface of the auxiliary detection table (6), and the third rotating mechanism (11) is used to rotate the surface of the auxiliary detection table (6) in the horizontal direction; the auxiliary detection table (6) is provided with a second visual detection mechanism or a second radar mechanism, which is used to determine the inclination angle of the luggage (7) on the surface of the auxiliary detection table (6), and then the auxiliary detection table (6) is rotated by a certain angle under the action of the third rotating mechanism (11).

11. The platform for luggage identification of claim 6, wherein, The auxiliary conveying line (2) is provided with a second shunt station (8), which is arranged after the first gap (12), and the second shunt station (8) is connected with a manual code reading station, and the second shunt station (8) is used to convey the luggage (7) to the manual code reading station.

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