CN111921874A

CN111921874A - Baggage processing system with baggage pre-sorting and re-sorting modes and control method

Info

Publication number: CN111921874A
Application number: CN202010895409.XA
Authority: CN
Inventors: 谢狄云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-11-13

Abstract

The application relates to a luggage pre-sorting and re-sorting mode luggage processing system and a control method, and the luggage processing system comprises an operator island, a luggage collecting and conveying line, a relay conveying line, a tray-turning sorting machine, a tail end sorting device, a pre-sorting automatic identification device, an online form re-sorting automatic identification device and a tail end form re-sorting automatic identification device, wherein the relay conveying line is provided with pre-sorting and shunting equipment; the pre-sorting automatic identification device, the on-line form re-sorting automatic identification device, the tail-end form re-sorting automatic identification device and the pre-sorting shunting equipment can be all in communication connection with the control management center. So set up, according to the size of traffic, can rationally adjust and balance the luggage processing work load of tilting tray sorting machine and direct route and the terminal sorting equipment in low reaches to slow down the operating pressure of tilting tray sorting machine, be favorable to promoting work efficiency. The terminal sorting equipment is originally designed as an emergency backup of the tray-turning sorting machine, so that equipment does not need to be added, and the utilization rate of the original equipment is improved.

Description

Baggage processing system with baggage pre-sorting and re-sorting modes and control method

Technical Field

The application relates to the technical field of baggage processing, in particular to a baggage pre-sorting and re-sorting mode baggage processing system and a control method.

Background

Currently, according to the strong national strategy policy of the new period of China, the national civil aviation administration is actively deploying and promoting the construction of four types of airports (namely, safe airports, green airports, intelligent airports and civil airports). In the construction of domestic large and medium-sized civil airports, an automatic sorting type baggage handling equipment integrated system (a baggage handling system for short) is generally selected as a system scheme of 'on-duty island' straight-through type 'emergency backup'. The system scheme of the so-called 'on-duty island' straight-through 'emergency backup' is as follows: the system scheme is that 'straight-through type' baggage processing system units for manually (or automatically) sorting consignments collected by an on-board island can be directly connected to an end sorting device and used as emergency backup of 'baggage processing system units in an automatic sorting mode'.

At present, among equipment for realizing an automatic baggage sorting mode, a tray-turning sorting machine is a typical automatic sorting equipment; has been commonly selected for use at civil airports. The automatic sorting equipment is the 'tray turnover sorting machine' described in the specification below.

The system scheme is a system design scheme of a traditional luggage processing system which is generally selected and used by domestic civil airports. System solution design and specification according to conventional baggage handling systems: when the whole system equipment of the traditional system scheme is in a normal production operation state, the sorting processing capacity of the passenger consignment luggage is basically limited to the processing capacity of the turnover sorting machine; the ' straight-through ' luggage processing system unit in the ' straight-through ' emergency backup ' system scheme of the ' on-duty island ' basically exists only as a ' normally closed emergency backup unit ' outside normal production operation equipment. The 'straight-through' luggage processing system unit is in a normally closed state, which not only causes low utilization rate of the whole set of system equipment, but also causes low investment benefit.

According to the basic requirements of civil airports and new station buildings and the technical specification requirements of reasonably designing and configuring luggage processing system equipment; the handling capacity of the baggage collection and conveying installation for full capacity operation as a result of airport traffic development must be taken into account and met. With the rapid development of airport business and the saturated state of the collection capacity of the baggage collection and conveying equipment, the requirement of the saturated state cannot be met only by the processing capacity of the turning-tray sorting machine.

In order to meet the explosive increase of the 'peak hour' traffic volume of an airport, the processing capacity of the full-load operation of the baggage collecting and conveying equipment is realized; scientific and advanced baggage sorting processing modes of the baggage handling system need to be developed and must be researched to improve the overall system equipment processing capacity of the conventional baggage handling system. Efforts should be made to explore the sorting potential of "pass-through baggage handling system units" to meet the system throughput requirements as baggage collection and delivery capacity reaches saturation due to the development of airport traffic.

Disclosure of Invention

To overcome at least some of the problems of the related art, the present application is directed to a baggage pre-sorting and re-sorting mode baggage handling system and control method. The system can meet the requirements of improving the processing capacity of the whole system equipment of the traditional baggage processing system which is used at present, and meeting the requirements of the processing capacity of the system equipment when the traffic volume of an airport is explosively increased due to 'peak hour' and the baggage collecting and conveying capacity reaches a saturated state; the system can also meet the requirements of production traffic of airports in different time periods, flexibly schedule the sorting processing mode of using the turnover sorting machine or schedule the sorting processing mode of using the straight-through luggage processing system unit. The technical descriptions and the technical effects produced by the preferred technical solutions provided in the present application are described in detail below.

The application provides a baggage pre-sorting and re-sorting mode baggage handling system comprising a check-in island and a check-in counter and a check-in conveyor line belonging thereto, a baggage collecting conveyor line located downstream of the check-in conveyor line, a relay conveyor line located downstream of the baggage collecting conveyor line, an automatic sorting path and a straight path located downstream of the relay conveyor line, a tip-wheel sorter located downstream of the automatic sorting path, an end sorting device located downstream of the straight path, a pre-sorting automatic recognition device located on the relay conveyor line, a pre-sorting diversion device located downstream of the relay conveyor line, an online form re-sorting automatic recognition device located on the automatic sorting path and the straight path, an end form re-sorting automatic recognition device located on the end sorting device; the pre-sort automatic identification device, the on-line form re-sort automatic identification device, the end form re-sort automatic identification device and the pre-sort diversion device are all communicatively connected to a control management center.

Preferably, the pre-sorting and shunting equipment is set to be a horizontal diverter or a vertical diverter, the upstream end of the horizontal diverter or the vertical diverter is connected with the tail end of the relay conveying line, and the downstream end of the horizontal diverter or the vertical diverter is communicated with the automatic sorting path or the straight-through path.

Preferably, the horizontal splitter, the automated sorting path and the straight-through path are in the same plane position; the horizontal splitter comprises a plane splitting conveyor, a splitting swing arm and a swing arm driving device, wherein the splitting swing arm is positioned on the plane splitting conveyor and used for adjusting splitting guide of the plane splitting conveyor, and the swing arm driving device is used for driving the splitting swing arm to move to a first position or a second position; when the swing arm driving device drives the distribution swing arm to move to a first position, the distribution swing arm distributes the luggage on the relay conveying line to the automatic sorting path; when the swing arm driving device drives the shunting swing arm to move to the second position, the shunting swing arm shunts the luggage on the relay conveying line to the through path.

Preferably, the automatic sorting path and the straight-through path are arranged in an up-and-down manner, and the vertical flow divider comprises a rack, a vertical flow dividing conveyor and a lifting driving device; the upstream end of the vertical diversion conveyor is connected with the rack mounting assembly in a shaft mode and can rotate, the lifting driving device is connected between the downstream end of the vertical diversion conveyor and the rack and used for driving the downstream end of the vertical diversion conveyor to move to a third position or a fourth position, and when the lifting driving device drives the downstream end of the vertical diversion conveyor to adjust to the third position, the vertical diversion conveyor is connected between the relay conveying line and the automatic sorting path and diverts the luggage on the relay conveying line to the automatic sorting path; when the lifting driving device drives the downstream end of the vertical shunting conveyor to be adjusted to the fourth position, the vertical shunting conveyor is connected between the relay conveying line and the straight-through path and shunts the luggage on the relay conveying line to the straight-through path.

Preferably, the pre-sort automatic recognition device, the on-line form re-sort automatic recognition device, and the end-form re-sort automatic recognition device are all provided as RFID radio frequency identification devices.

Preferably, the pre-sort automatic recognition device, the on-line form re-sort automatic recognition device, and the end-form re-sort automatic recognition device are provided as an ATR automatic barcode reader using a laser scanning technique.

Preferably, a transfer path for passing the baggage from upstream to downstream is provided between the tip sorting device and the tip sorting machine.

Preferably, a two-channel security check device is arranged on the value machine conveying device of the value machine island and/or a centralized security check device is arranged on the relay conveying line, and the centralized security check device is located at the upstream of the pre-sorting automatic identification device.

Preferably, the tail end sorting equipment is provided with a plurality of machines and corresponds to one set of the tray turnover sorting machine.

Preferably, a plurality of sets of check-in conveyor devices of the check-in island correspond to one baggage collecting conveyor line.

The application provides a control method of a baggage pre-sorting and re-sorting mode baggage handling system, based on the baggage pre-sorting and re-sorting mode baggage handling system, comprising:

controlling the pre-sorting and shunting equipment to shunt the quantity of the luggage to the tray-overturning sorting machine or the tail end sorting equipment according to the luggage processing traffic;

and controlling the pre-sorting and shunting equipment to shunt the types of the luggage leading to the tray turnover sorting machine or the tail end sorting equipment according to the electronic tag information on the luggage objects read and identified by the pre-sorting automatic identification device.

The technical scheme provided by the application can comprise the following beneficial effects:

since the tray-flipping sorting machine is implemented in an automatic sorting mode, the design and configuration of the end sorting equipment are common in a manual sorting mode. In order to reduce the workload of workers, when the traffic is small and the traffic is within the processing capacity range of the tray-turnover sorting machine, the pre-sorting and shunting equipment can be controlled, all or most of the luggage on the luggage collecting and conveying line can be shunted to the tray-turnover sorting machine, and the tray-turnover sorting machine can automatically re-sort the luggage; when the traffic is large at peak hours and the processing capacity of the tray-turning sorting machine cannot be met, the pre-sorting and shunting equipment can be controlled to shunt a part of luggage to the tail-end sorting equipment, and the luggage is sorted again on the tail-end sorting equipment by workers; and then alleviate the automatic pressure of sorting of tilting tray sorting machine, can promote the work efficiency that luggage letter sorting was handled simultaneously. According to the arrangement, the workload of re-sorting the luggage of the turnover sorting machine and the tail end sorting equipment can be adjusted according to the size of the traffic, so that the working pressure of the turnover sorting machine is reduced, and the working efficiency is improved; moreover, the tail end sorting equipment is originally designed to be an emergency backup of the tray-turning sorting machine, so that equipment does not need to be added, and the utilization rate of the original equipment is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below; however, the description and drawings are not to be construed as limiting the invention. It is obvious that the drawings in the following description are only some illustrative embodiments of the principle of the invention, and that for a person skilled in the art, other drawings similar to the invention can be obtained without inventive effort.

FIG. 1 is a system layout diagram of a conventional baggage handling system;

fig. 2 is a schematic diagram illustrating a device integration architecture profile of the present "baggage pre-sort and re-sort mode" baggage handling system in accordance with some exemplary embodiments;

FIG. 3 is a schematic view of a horizontal diverter shown in accordance with some exemplary embodiments;

FIG. 4 is a schematic view of a vertical splitter shown in accordance with some exemplary embodiments.

In the figure:

1-1, a value machine conveying device; 1-2, double-channel security inspection equipment; 2-1, a baggage collection conveying line; 2-2, a relay conveying line; 3. a tray turnover sorting machine; 4. a terminal sorting device; 5. a pre-sorting automatic identification device; 6. an on-line form re-sorting automatic identification device; 7. an automatic sorting and identifying device for the terminal form; 8. pre-sorting shunting equipment; 8-1, a shunt swing arm; 8-2, a vertical split-flow conveyor; 9. a straight-through path; 10. an automatic sorting path; 11. a transmission path; 12. centralized security installations.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or methods consistent with aspects of the present application.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

Referring to fig. 1-4, the present embodiment provides a baggage handling system in "baggage pre-sorting and re-sorting mode", comprising: the system comprises a check-in island, a double-channel security inspection device 1-2, a luggage collection conveying line 2-1, a relay conveying line 2-2, a tray-turning sorting machine 3, a tail end sorting device 4, a pre-sorting automatic identification device 5, an online form re-sorting automatic identification device 6, a tail end form re-sorting automatic identification device 7, a pre-sorting shunting device 8, a control management center and other system integration devices. The check-in island is integrated by N groups of check-in counters and check-in conveying equipment 1-1 and is a service facility for checking boarding cards and checking up luggage for passengers out of a port in an airport; the passenger's consignment baggage is conveyed by the check-in conveyor 1-1 to the baggage collection conveyor line 2-1. The value-machine island is a service area which embodies higher humanized service degree and more concentrated scientific and technical information and electromechanical transmission equipment. The luggage collecting and conveying line 2-1 is used for collecting and conveying the checked and transported luggage on the check-in island and conveying and transferring the checked and transported luggage to the downstream relay conveying line 2-2, the relay conveying line 2-2 continuously conveys the checked and transported luggage to the pre-sorting automatic identification device 5, the luggage subjected to pre-sorting automatic identification and pre-sorting shunting processing through the pre-sorting automatic identification device 5 is respectively led to different paths at the downstream for re-sorting processing; the straight-through path 9 and the automatic sorting path 10 are both positioned at the downstream of the pre-sorting automatic identification device 5, and the luggage subjected to the pre-sorting and shunting treatment is led to the end sorting equipment 4 through the straight-through path 9; similarly, the baggage subjected to the pre-sorting and shunting process will be led to the turnover sorting machine 3 through the automatic sorting path 10; and the consigned luggage is re-sorted by the tilting tray sorting machine 3 or the end sorting equipment 4. The pre-sorting automatic identification device 5 is arranged on the path of the relay conveying line 2-2 and is used for detecting and identifying the luggage on the relay conveying line 2-2 one by one and simultaneously communicating, transmitting and recording the information of the luggage automatically identified; the pre-sorting and shunting device 8 is arranged at the downstream of the relay conveying line 2-2 and is connected with the tail end of the relay conveying line 2-2, and the pre-sorting and shunting device 8 is used for shunting the luggage on the relay conveying line 2-2 to the turnover sorting machine 3 or the tail end sorting device 4. In this way, the operating pressure of the tumble sorter 3 can be reduced by subjecting the baggage to the re-sorting process by the end sorting device 4.

It should be noted that, in case of the presence of baggage (colloquially referred to in the industry as "junk baggage") that has not been automatically identified or has failed to read the electronic tag information by the "pre-sorting automatic identification means 5"; the garbage is divided into a plurality of parts to be separated, and the parts are delivered to a tray-turning sorting machine 3 after being pre-sorted by the system, and are sorted by the tray-turning sorting machine 3 and conveyed to a terminal device for specially collecting garbage and luggage, and then, full-time personnel are arranged for processing.

The automatic sorting path 10 is provided with an online type re-sorting automatic recognition device 6 which is used for recognizing and detecting the luggage on the automatic sorting path 10 and re-sorting the luggage to a destination device (such as a chute) through the tray-turning sorting machine 3; correspondingly, an online type re-sorting automatic identification device 6 is arranged on the straight-through path 9 and is used for identifying and detecting the luggage on the straight-through path 9 and performing re-sorting processing on the luggage through the terminal sorting equipment 4 with the automatic sorting function; correspondingly, be provided with terminal form and sort automatic identification equipment 7 again on terminal letter sorting equipment 4 for luggage on to terminal letter sorting equipment 4 is discerned and is detected, and then is convenient for operating personnel to carry out the processing of sorting again to luggage.

The automatic recognition device is generally configured in the following manner: an "online form" configured on the conveying path, an "end form" configured on the end sorting apparatus, an "offline form" configured on the bypass path, and other "auxiliary forms" and "hand-held" of different configurations. The configuration forms of the "off-line form" and the "auxiliary form" often have special requirements, and the two configuration forms are not specifically illustrated herein, and do not affect the description and introduction of the technical solution of the present invention. The two configurations of "off-line" and "auxiliary" are only described here by way of simple, non-exemplary illustration, and should not be construed as limiting the present invention.

The system integration equipment such as the pre-sorting automatic identification device 5, the on-line form re-sorting automatic identification device 6, the tail end form re-sorting automatic identification device 7, the pre-sorting shunting equipment 8 and the like can be communicated and connected to a control management center, the business process of the system is controlled through the control management center, and then the automatic control of the pre-sorting shunting of the luggage can be implemented according to the luggage amount in actual operation.

The tilting tray sorting machine 3 is a typical automatic sorting device which is generally selected and used by civil airports; the end sorting device 4 is provided with both a manual sorting type device and an automatic sorting type device. In order to reasonably schedule the effective use of system equipment and reduce the working intensity of workers, when the traffic is small and is within the processing capacity range of the tray-turnover sorting machine 3, the pre-sorting and shunting equipment 8 can be controlled to shunt all or most of the luggage on the relay conveying line 2-2 to the tray-turnover sorting machine 3, and the tray-turnover sorting machine 3 automatically re-sorts the luggage; when the traffic volume is large at peak hours and the processing capacity of the tray-turnover sorting machine 3 cannot be met, the pre-sorting and distributing equipment 8 can be controlled to distribute a part of the luggage to the tail-end sorting equipment 4, and the luggage on the tail-end sorting equipment 4 is sorted again by the staff. Thereby reducing the working pressure of the tilting tray sorting machine 3 and improving the luggage sorting processing capacity and the working efficiency of the whole system equipment.

So set up, according to the size of traffic, can adjust the work load of tilting tray sorting machine 3 and terminal letter sorting equipment 4 to slow down tilting tray sorting machine 3's operating pressure, be favorable to promoting the throughput and the work efficiency of whole system equipment. Moreover, the tail end sorting equipment 4 is originally designed as an emergency backup of the tray-turning sorting machine 3, so that equipment does not need to be added, and the utilization rate of original system equipment is further improved.

In this embodiment, the pre-sorting and shunting device 8 is communicated with the end sorting device 4 through a through path 9; the luggage on the relay conveying line 2-2 is subjected to pre-sorting automatic identification, is subjected to flow-dividing treatment by a pre-sorting flow-dividing device 8 and is conveyed to a straight-through path 9 to be led to a tail-end sorting device 4; the luggage in the continuous flow passes through the automatic re-sorting identification device, and then the re-sorting identification and re-sorting treatment of the luggage are continued; the conveying distance and time of the luggage are reduced.

In the embodiment, the pre-sorting and shunting equipment 8 is communicated with the tray-overturning sorting machine 3 through an automatic sorting path 10; and online form is letter sorting automatic identification equipment 6 setting is on automatic sorting route 10 again, before luggage gets into turnover sorting machine 3, through online form letter sorting automatic identification equipment 6 information acquisition luggage again to give control management maincenter with information transfer, control management maincenter controls turnover sorting machine again according to the luggage information of difference and sorts luggage, is favorable to preventing the luggage and omits, and ensures the accuracy of turnover sorting machine again to luggage.

The pre-sorting and distributing equipment 8 is arranged as a horizontal splitter, and the luggage on the relay conveying line 2-2 is distributed in the horizontal direction through the horizontal splitter; here, the automatic sorting path 10 and the through path 9 are connected with the horizontal splitter and located at the same plane, and the horizontal splitter divides the luggage on the relay conveying line 2-2 to the automatic sorting path 10 or the through path 9, so that the luggage sorting device is convenient and fast and is convenient to control and operate.

Specifically, as shown in fig. 3, the relay conveyance line 2-2 and the through path 9 are located in the same straight direction, and the automatic sorting path 10 is located on one side. The horizontal splitter comprises a plane splitting conveyor, a splitting swing arm 8-1 positioned above the plane splitting conveyor and a swing arm driving device thereof. The plane diversion conveyor is positioned among the relay conveying line 2-2, the straight-through path 9 and the automatic sorting path 10; the shunt swing arm 8-1 on the plane shunt conveyor can adjust the shunt guide position through a swing arm driving device. The swing arm driving device is used for driving the shunt swing arm 8-1 to move, and can drive the shunt swing arm 8-1 to move to the first position or the second position. When the swing arm driving device drives the diversion swing arm 8-1 to move to the first position, as shown in fig. 3, the diversion swing arm 8-1 is inclined (the straight-through path 9 is closed), and the diversion swing arm 8-1 at this time can divert the luggage on the relay conveyor line 2-2 to the automatic sorting path 10; when the swing arm driving device drives the shunt swing arm 8-1 to move to the second position, the shunt swing arm 8-1 is located on one side of the edge of the horizontal shunt, the straight-through path 9 and the relay conveying line 2-2 are kept smooth in the same straight direction, and at the moment, luggage on the relay conveying line 2-2 can be shunted to the straight-through path 9 along the running direction of the luggage.

In some other preferred solutions, the pre-sorting and diverting device 8 is provided as a vertical diverter by which the baggage on the relay conveyor line 2-2 is diverted in the vertical direction. Here, the automatic sorting path 10 and the through path 9 are located at the downstream end of the vertical diverter and are arranged vertically one above the other; the upstream end of the vertical diverter is connected with the tail end of the relay conveying line 2-2. The luggage on the relay conveying line 2-2 is shunted to the automatic sorting path 10 or the straight-through path 9 through the vertical shunt, so that the luggage sorting device is convenient and quick and is convenient to control and operate.

Specifically, as shown in fig. 4, the automatic sorting path 10 is located above the through path 9. The vertical flow divider comprises a frame, a vertical flow dividing conveyor 8-2 and a lifting driving device; the upstream end of the vertical diversion conveyor 8-2 is connected with the frame installation assembly in a shaft mode and can rotate, the downstream end of the vertical diversion conveyor is connected with the lifting driving device, and the downstream end of the vertical diversion conveyor can be lifted to an upper layer position or lowered to a lower layer position through the lifting driving device of the lifting driving device. The vertical branch conveyor 8-2 is engaged between the relay conveyor line 2-2 and the automatic sorting path 10 or between the relay conveyor line 2-2 and the through path 9 to form a bridge-type engaged branch conveyor. The lifting driving device is used for lifting and adjusting the downstream end of the vertical diversion conveyor 8-2 to enable the downstream end to be connected with the automatic sorting path 10 or the through path 9; the vertical diversion conveyor 8-2 can be driven to be adjusted to a third position or a fourth position through the lifting driving device. In actual operation, when the lifting driving device drives the vertical shunting conveyor 8-2 to be adjusted to the third position, the vertical shunting conveyor 8-2 is connected between the relay conveying line 2-2 and the automatic sorting path 10, and the vertical shunting conveyor 8-2 shunts the luggage on the relay conveying line 2-2 to the automatic sorting path 10; when the lifting driving device drives the vertical shunting conveyor 8-2 to be adjusted to the fourth position, the vertical shunting conveyor 8-2 is connected between the relay conveying line 2-2 and the straight-through path 9, and the vertical shunting conveyor 8-2 shunts the luggage on the relay conveying line 2-2 to the straight-through path 9.

It should be noted that the swing arm driving device of the diversion swing arm 8-1 on the horizontal diverter and the lifting driving device on the vertical diverter may be set to be mechanical structures such as a pneumatic device, a hydraulic driving device, or an electromechanical transmission device, and is not limited specifically here.

In this embodiment, the pre-sorting automatic identification device 5, the on-line form re-sorting automatic identification device 6, and the end form re-sorting automatic identification device 7 are all set as "radio frequency identification devices (RFID for short)"; in practical application based on the RFID automatic identification technology, an RFID electronic tag is attached to the surface of an object to be identified, and electronic data in an appointed format is stored in the RFID electronic tag. The electronic data stored in the RFID electronic tag can be read and identified in a non-contact way through a reader-writer of the RFID identification device, so that the aim of automatically identifying the object is fulfilled. The RFID system has better stability and reliability in practical application, and the automatic identification rate of the RFID system is far higher than that of similar products of other technologies. The RFID automatic identification technology is fully applied, and the processing capacity and the sorting accuracy of the luggage processing system are favorably improved.

Of course, in other embodiments, the pre-sort auto-id 5, the on-line form re-sort auto-id 6, and the end form re-sort auto-id 7 may also be configured as an ATR auto barcode reader using laser scanning technology; the ATR automatic barcode reader is an automatic reader for recognizing a barcode, and the barcode reader is a laser scanning probe. In practical applications, in order to scan bar codes in a front-side alignment manner and read information, an ATR automatic bar code reader is generally configured with a plurality of ATR laser scanning probes to form an ATR laser scanning code reading station, and can scan bar codes from different directions within a 360-degree range to read information, so as to acquire data information of baggage.

In some embodiments, a transfer path 11 for transporting the baggage is provided between the tip sorting machine 3 and the end sorting device 4; the baggage that has been re-sorted by the tip-up sorter 3 can be transported to the end sorting device 4 via a transfer path 11. The arrangement is beneficial to carrying out re-sorting treatment on classified luggage (for example, classified according to the same airline company) according to the actual situation and the requirement of production operation; the baggage processing function is adjusted through the control management center, the tray-turning sorting machine is controlled to perform sorting and conveying on the classified baggage to the transfer path 11, the sorted baggage continues to the tail end sorting equipment, and the secondary sorting processing (namely, the destination sorting processing) is performed on the classified baggage by the full-time staff at the tail end sorting equipment. It should be noted that: in the system equipment (as shown in fig. 2), the "end sorting equipment in communication with the transfer path 11" is generally designed as an end sorting equipment in the form of manual sorting.

Generally, when designing and configuring a baggage handling system in the form of an automatic sorting process, there are related functions in consideration of setting up baggage handling, and a "transfer path" is designed and arranged for communication between a tip-up sorter and a terminal sorting device; the method is used for solving the problem that a large number of destination devices (such as chutes) configured for a corresponding tilting tray sorting machine cannot meet the use requirement of baggage sorting due to the development of airport business and the increasing of the volume of baggage consignment business; the baggage handling functionality of the system may be adjusted to categorize portions of baggage (e.g., by the same airline). After the classified luggage is subjected to pre-sorting treatment, the classified luggage is subjected to re-sorting treatment by a tray-turning sorting machine, is conveyed to a transfer path and then continues to reach the tail-end sorting equipment; arranging full-time staff to carry out secondary re-sorting treatment (namely destination sorting treatment) at the tail-end sorting equipment; to reduce the pressure required on the "destination device (e.g., chute)".

In order to detect the safety of the luggage, a double-channel security inspection device 1-2 or a centralized security inspection device 12 is designed and configured at the upstream position of the pre-sorting automatic identification device 5, and the luggage consigned by passengers is inspected by the security inspection device; the system equipment can automatically pass and convey the luggage meeting the safety requirement and reject the suspicious luggage (the luggage with safety question). The luggage checked by the security inspection equipment and confirmed to be safe is conveyed to the pre-sorting automatic identification device 5 through the relay conveying line 2-2, and the luggage is subjected to pre-sorting automatic identification and pre-sorting shunting treatment.

The automatic sorting system comprises a pre-sorting automatic identification device, a value machine conveying device and a relay conveying line, wherein a double-channel safety check device is arranged on the value machine conveying device and/or a centralized safety check device is arranged on the relay conveying line and is positioned at the upstream of the pre-sorting automatic identification device. The design configuration areas and the route settings of the inspection mode of the double-channel security inspection equipment or the inspection mode of the centralized security inspection equipment are different; usually determined by airport (owner) side selection.

It should be noted that suspicious baggage (baggage with safety doubt) rejected after being checked by the security inspection equipment is guided into an offline passage to be checked by a full-time inspector. The "off-line channel" facility is not specifically illustrated, and does not affect the description and introduction of the technical solution of the present invention. The "off-line access" facility is described herein for simplicity and non-illustration only, and should not be construed as limiting the invention.

In some preferred solutions, a plurality of sets of end sorting devices 4 are designed for the same set of tip sorting machines 3, but it is of course also possible to provide a plurality of "destination devices" (e.g. chutes); so set up, be favorable to the staff to carry out letter sorting again to luggage for with hold letter sorting processing speed. Moreover, such an arrangement is advantageous in improving the utilization rate of the tray turnover sorting machine 3 and the automatic sorting efficiency.

The multiple groups of check-in machine conveying equipment 1-1 of the check-in machine island correspond to one luggage collecting conveying line 2-1, and the design is favorable for checking-in machine check-in service at peak time and improving the luggage collecting efficiency of the luggage collecting conveying line 2-1.

The application also provides a control method of the baggage pre-sorting and re-sorting mode baggage handling system, which is based on the baggage pre-sorting and re-sorting mode baggage handling system in the above embodiment and comprises the following steps:

controlling the pre-sorting and shunting device 8 to shunt the processed quantity of the luggage to the tray-turnover sorting machine 3 or to the end sorting device 4 according to the luggage processing traffic;

when the baggage processing traffic is small and is within the processing capacity range of the tilting tray sorting machine 3, the pre-sorting and shunting equipment 8 can be controlled by the control and management center to shunt all or most of the baggage on the relay conveying line 2-2 to the automatic sorting path 10; and the baggage is automatically re-sorted by the on-line type re-sorting automatic recognition device 6 on the automatic sorting path 10 and is re-sorted by the tray turnover sorting machine 3.

When the traffic volume is large in peak hours and the processing capacity of the tray-turning sorting machine 3 cannot be met, the pre-sorting and shunting equipment 8 can be controlled by the control and management center, and a part of luggage is shunted to the tail-end sorting equipment 4 through the pre-sorting and shunting treatment and a straight-through path; the baggage in such a continuous flow passes through the automatic re-sorting recognition device, and the re-sorting recognition and re-sorting process of the baggage are continued. Thereby relieving the working pressure of the tilting tray sorting machine 3 and improving the capacity and the working efficiency of the luggage sorting processing of the whole system equipment.

According to the electronic label information on the luggage objects read and identified by the automatic pre-sorting identification device 5, the pre-sorting and shunting device 8 is controlled to shunt the luggage types leading to the tray-turnover sorting machine 3 or the end sorting device 4.

The baggage tag information specifies its flight number and destination, and each flight has the defined flight information: including flight number, departure time, destination, etc. If the flight is a single destination flight, the flight number, the departure time and the destination are all unique; in the case of a "multi-destination" flight, the flight number, departure time, and destinations are all established. There will be multiple destinations of baggage for the same "multi-destination" flight. Specifically, the baggage is pre-sorted and shunted by the pre-sorting automatic identification device 5, and the part of the baggage of the 'multi-destination' flight or the single other flight scheduled and selected by the control management center is shunted to the terminal sorting device 4 for re-sorting identification and re-sorting processing. The sorting processing efficiency of the baggage processing system on the baggage is improved by applying a mode of baggage pre-sorting and re-sorting. Thus, the labor intensity of workers can be reduced.

So set up, according to the size and the luggage label information of traffic, can control and adjust the work load of tilting tray sorting machine 3 and terminal sorting equipment 4 to slow down tilting tray sorting machine 3's operating pressure, be favorable to promoting work efficiency. Moreover, the tail end sorting equipment 4 is originally designed as an emergency backup of the tray-turning sorting machine 3, so that equipment does not need to be added, and the utilization rate of the original equipment is improved. The derivation process of the beneficial effect is substantially similar to the derivation process of the beneficial effect brought by the baggage pre-sorting and re-sorting mode baggage handling system, and therefore, the description thereof is omitted.

The baggage handling system and the control method in the baggage pre-sorting and re-sorting mode will be described in detail with reference to the above embodiments, and the processing capability will be analyzed and described with reference to the conventional design case of the baggage handling system.

Example 1

1. Civil airport traditional luggage processing system design case description

As shown in fig. 1, an analysis discussion is conducted by taking a design scheme of a conventional baggage handling system of a civil airport at a new airport building as an example. The design scheme is divided into an international departure system and a domestic departure system; 7 value machine islands are designed and arranged on a starting layer, wherein 4 value machine islands are arranged in an international area, and 3 value machine islands are arranged in a national area. The outgoing baggage processing adopts RFID technology, and adopts a tilting tray sorting machine to automatically sort the passenger consignment baggage; more chutes are arranged in the end equipment of the departure baggage handling system, and a suitable number of sorting turntables. Wherein S1 is the international 'tipping tray sorter' from port; s2 is the domestic 'tipping tray sorter'.

The scheme is a traditional luggage processing system which is commonly used in domestic civil airports and designed with a 'on-board' straight-through 'emergency backup' system scheme. According to the design scheme and technical specification of the baggage handling system, the sorting processing capacity of the passenger consignment baggage is basically limited to the processing capacity of the 'tilting tray sorting machine' when the whole system equipment of the scheme is in a normal production operation state; the ' through type ' luggage processing system unit in the ' through type ' emergency backup ' system scheme of the ' on-duty island ' basically exists only as a ' normally closed type emergency backup unit ' outside normal production operation equipment.

2. Case feasibility analysis of traditional baggage handling system of civil airport

2.1 feasibility analysis of baggage handling systems to meet "design Scale

According to the 'feasibility research report' of the new airport terminal, 2030 years is taken as a target year of the design scale. From this "design scale", design parameters of a baggage handling system solution are checked and the processing power analysis for this conventional type of baggage handling system arrangement is as follows:

the number of people entering and leaving the harbor at peak hours is as follows: the number of people entering and leaving the harbor at international peak hours is as follows: 4900 persons/hour;

the number of people entering and leaving the port at the peak hour in China is as follows: 9900 persons/hour;

the one-way coefficient of the number of people entering and leaving a port internationally and domestically is as follows: 60 percent; from this calculation:

the international peak hour number of the people who are out of port is: 4900 person/hr × 60% ═ 2940 persons/hr;

the number of people at peak hour of home departure is as follows: 9900 people/hour × 60% ═ 5940 people/hour;

according to the average luggage coefficient: the international per capita baggage factor is: 1.3 pieces/person;

the average luggage coefficient of domestic people is as follows: 0.6 pieces/person;

the calculation can obtain: the international departure peak hour maximum baggage flow rate is:

2940 persons/hour × 1.3 persons/person 3822 persons/hour;

the domestic maximum luggage flow in the peak hour of departure is as follows:

5940 persons/hour × 0.6 persons/person 3564 persons/hour;

according to the relevant parameters of the design scale and the measured data thereof, the number of the transfer luggage in each hour is as follows:

internationally transit domestic luggage: 234 pieces/hour;

domestic transfer of domestic luggage: 81 pieces/hour;

international transit luggage: 0 pieces/hour;

domestic transfer of international luggage: 234 pieces/hour;

the total can be obtained as follows:

the total number of luggage in the international transit and the domestic transit is as follows: 315 pieces/hour;

the number of luggage in international transit and international transit in domestic is counted as: 234 pieces/hour;

the total number of originating and transit bags that should be handled during peak hours is:

the number of bags to be handled for international departure is:

3822 pieces/hour +234 pieces/hour-4056 pieces/hour;

the number of the luggage to be processed for domestic departure is as follows:

3564 pieces/hour +315 pieces/hour 3879 pieces/hour;

compared with the design of the luggage processing system scheme, the processing capacity of each set of the 'tilting tray sorting machine' is more than or equal to 5500 trays/hour. According to 90% of the utilization rate of the 'tilting tray sorting machine' in production and operation, the actual processing capacity of the consignment luggage in production and operation is as follows:

5500 cycles/hour × 90% ═ 4950 cycles/hour, 4950 bags/hour.

Therefore, according to the design scale, when the collection capacity of the baggage collection and conveying reaches the saturation state, the traditional baggage handling system of the new station building of the civil airport can meet the handling capacity of the maximum baggage flow rate in the peak hour of departure measured and calculated by the design scale for each set of 'turnover sorting machine' which normally operates in the international departure area or the domestic departure area.

2.2 feasibility analysis of full-load operation of baggage collecting and conveying equipment

Building a new station building of a civil airport, and designing and configuring baggage handling system equipment; the handling capacity of the baggage collection and conveying installation for full capacity operation as a result of airport traffic development must be taken into account and met. According to the design of a baggage handling system, 2 baggage collecting and conveying lines are arranged on the left side and the right side of each check-in island, and the designed theoretical collecting capacity is 1800 pieces of baggage per hour; according to the fact that the average utilization rate in daily production operation is 90 percent, the actual collection capacity of 2 baggage collection conveying lines of each check-in island is as follows: 1800 pieces of luggage/hour 90%, (1620 pieces of luggage/hour). The international departure baggage reception area of the departure floor is provided with 4 check-in islands for checking, and the actual collection capacity of all 8 baggage collection conveying lines is 1620 multiplied by 4 to 6480 pieces of baggage per hour. According to the estimation analysis, with the rapid development of airport business, when the collection capacity of the baggage collection and conveying equipment reaches a saturation state, the requirement of the saturation state cannot be met only by the processing capacity of the turning-tray sorting machine.

Example two

The application relates to a technical scheme description of a luggage processing system with a luggage pre-sorting and re-sorting mode, which comprises the following steps: on the basis of fully applying the RFID technology, a baggage sorting processing scheme of a baggage pre-sorting and re-sorting mode is selected and applied, so that the overall system equipment processing capacity of the baggage processing system can be effectively improved. The technical scheme of the luggage processing system with the luggage pre-sorting and re-sorting mode can provide a luggage processing system configuration scheme for the construction of a new station building of a civil airport, and can also provide a scientific and advanced transformation and upgrading scheme for transforming a traditional luggage processing system and improving the processing capacity of the traditional luggage processing system.

1. Baggage pre-sorting automatic identification and pre-sorting (path diversion) processing flow thereof

The technical scheme of the baggage handling system with the baggage pre-sorting and re-sorting mode is that as shown in fig. 2, the baggage handling system is designed and arranged with: the check-in island (comprising a check-in counter and a check-in conveying device), the luggage collecting conveying line, the relay conveying line and the downstream luggage conveying processing device are designed and arranged, according to the conveying path and the path diversion position (downwards passing through a 'straight-through path' straight-through tail end sorting device; upwards passing through an 'automatic sorting path' to the tilting tray sorting machine) which are designed and arranged, the RFID automatic identification device is selected to be arranged in the upstream and near position of the path diversion position. The RFID automatic identification device is used for carrying out initial pre-sorting automatic identification and pre-sorting (path diversion) processing on the consignment luggage, can dispatch the consignment luggage of a part of outbound flights (or 'multi-destination flights'), and is communicated to the terminal sorting equipment through a straight-through path after the pre-sorting automatic identification and the pre-sorting (path diversion) processing; meanwhile, the consigned luggage of other outbound flights can also be dispatched, subjected to pre-sorting automatic identification and pre-sorting (path diversion) processing, and led to the tray-turnover sorting machine through an automatic sorting path.

As can be seen from the above description, the RFID (or equivalent functional component) technology is fully applied to perform the automatic pre-sorting identification and the pre-sorting (path splitting) processing on the baggage; it is possible to very scientifically upgrade the check-in island directly to a "straight-through baggage handling system unit" of an end sorting installation, to a "straight-through baggage sorting handling system unit" of a form different from that of a flap sorter. The consigned luggage subjected to pre-sorting automatic identification and pre-sorting (path diversion) is conveyed to different downstream luggage conveying paths; followed by the automatic re-sort identification and re-sort processing thereof at a reasonable location on the downstream path.

2. Automatic luggage re-sorting identification and re-sorting (destination sorting) processing flow

2.1 automatic identification device for reclassification of "straight-through processing System Unit" and reclassification thereof

(1) Re-sorting automatic identification device on straight-through path and re-sorting thereof

According to the type and the arrangement form of the tail end sorting equipment with the automatic sorting function, an 'online form re-sorting automatic identification device' is reasonably arranged on a straight-through path at the upstream of the tail end sorting equipment; thus, the part of the outbound flights (or "multi-destination flights") consignment baggage after the pre-sorting (path splitting) process passes through the on-line type re-sorting automatic recognition device on the through path while passing through the through path, and performs the re-sorting automatic recognition and re-sorting process.

End sorting equipment with automatic sorting function and its arrangement, for example: the arrangement form of the tail end sorting equipment formed by combining the horizontal splitter or the vertical splitter; the arrangement of the cross belt conveyor as the end sorting equipment; or in other forms.

(2) Re-sorting automatic identification device on tail-end sorting equipment and re-sorting thereof

If the check-in island "pass-through" end sorting equipment system is configured, some kind of single end sorting equipment without automatic sorting function is configured. Then according to the type and the arrangement form of the tail end sorting equipment, a tail end form re-sorting automatic identification device is arranged at a reasonable position of the tail end sorting equipment; the pre-sorted (path diversion) processed baggage is re-sorted for automatic identification and re-sorting of the partially outbound flight (or "multi-destination flight").

End sorting equipment without automatic sorting functions and their arrangement, for example: a luggage chute, a luggage sorting turntable and a luggage mobile sorting platform; or in other forms.

(3) Handheld re-sorting recognition device of tail-end sorting equipment and re-sorting recognition device

A hand-held RFID (or ATR) re-sorting identification device may also be configured according to some sort of end sorting equipment without automatic sorting function and its arrangement; the baggage is subjected to (manual) re-sorting identification and re-sorting processing. In addition, the hand-held re-sorting recognition device can be used for simply and effectively performing (manual operation) re-sorting recognition and re-sorting processing on the luggage densely stocked on the single terminal sorting equipment.

As described above, the end sorting apparatus without the automatic sorting function and the arrangement thereof, for example: a luggage chute, a luggage sorting turntable and a luggage mobile sorting platform; or in other forms.

2.2 automatic sorting route re-sorting automatic recognition device and re-sorting thereof

Also, it is optional to provide an in-line form re-sort auto-identification device at a reasonable location on the "auto-sort path" leading to the tip sorter downstream of the pre-sort (path diversion) process flow; thus, the consigned baggage after the pre-sorting (path diversion) process passes through the automatic sorting path and passes through the "in-line type re-sorting automatic recognition device" on the automatic sorting path, and is subjected to the re-sorting automatic recognition and re-sorting process. And, automatically sorted by the tip sorter to the end equipment assigned by the control management hub.

3. Application of 'baggage pre-sorting and re-sorting mode' to improve system processing capacity and analysis thereof

In conclusion, the method deeply researches and applies the RFID automatic identification technology and selects a baggage sorting processing scheme of a baggage pre-sorting and re-sorting mode; the system has scientific and reasonable operability for improving the processing capacity of the luggage processing system of the traditional 'on-board' straight-through 'emergency backup' system scheme.

The estimated analysis of boost throughput is as follows:

the designed theoretical collection capacity of 2 pieces of luggage collection and conveying equipment on the left side and the right side in the middle of each check-in island is 1800 pieces of luggage per hour; according to the fact that the average utilization rate of the collection conveying equipment in daily production operation is 90%, the actual collection capacity of the 2 baggage collection conveying equipment of each check-in island is as follows: 1800 pieces of luggage/hour 90%, (1620 pieces of luggage/hour). According to the design scheme of the case, the system setting of one departure baggage handling area is counted by 4 check-in islands, and the actual collection capacity of all 8 baggage collecting and conveying devices is 1620 multiplied by 4 to 6480 pieces of baggage per hour. The estimation analysis shows that a baggage pre-sorting and re-sorting mode baggage processing system is selected; the actual processing capacity of the whole system equipment of the 'on-board' straight-through 'emergency backup' system scheme can be improved to 6480 pieces of luggage per hour. While the actual average throughput of a "tip-over sorter" for an outbound baggage sortation area is only 4950 bags/hour.

The correlation data are integrated to obtain 6480 and 4950 which are 1530 pieces of luggage per hour; i.e., the actual processing capacity of the overall system equipment is increased by 1530 bags/hour over the actual processing capacity of the "tip sorter". Namely, the processing capacity of the whole system equipment is improved by more than 30 percent.

4. Scientific advancement of luggage sorting processing system with luggage pre-sorting and re-sorting mode

As can be seen from the above technical analysis and effect estimation analysis for improving the system processing capacity, when the baggage handling system is in normal production operation, it is possible to directly lead each check-in island to the "straight-through baggage handling system unit" of the terminal sorting equipment and schedule a part of consignment baggage of outbound flights (or "multi-destination flights") through the initial pre-sorting automatic identification and its pre-sorting (path splitting) process; at the end sorting facility, the re-sort automatic identification and re-sort process is then performed. Meanwhile, the 'tray-turning sorting machine' still normally carries out re-sorting treatment on the consigned luggage after being automatically identified by re-sorting. Once airport baggage handling is in the peak hour period, the "flipping sorting machine" throughput will not meet the peak hour period baggage handling requirements (over 4950 bags/hour); then, the control management center can adjust in time aiming at the real-time running condition, fully schedule a proper amount of departure flight to consign the luggage, and convey the luggage to the end sorting equipment of the straight-through path and the downstream of the straight-through path after the initial pre-sorting automatic identification and the pre-sorting (path shunting) processing, and carry out the re-sorting automatic identification and the re-sorting processing; avoid the overload operation of the tray turnover sorting machine. In addition, within the full-load operation limit of the whole system equipment of the baggage handling system, a part of the consigned baggage of the outbound flights can be reasonably dispatched as far as possible and directly led to the 'through path' and the downstream terminal sorting equipment after the consigned baggage is pre-sorted (path diversion); the consigned baggage is then subject to the automatic identification of re-sort and re-sort process.

To sum up, the scientific advancement of the luggage processing system fully applying the RFID automatic identification technology and the luggage pre-sorting and re-sorting mode is realized as follows: an RFID pre-sorting automatic identification device at an upstream position is reasonably arranged, and initial pre-sorting automatic identification and pre-sorting (path shunting) processing are carried out on consigned luggage; then, the luggage is automatically identified and processed by the RFID re-sorting automatic identification device at the downstream position. The design and configuration can improve the processing capacity of the luggage processing system of the traditional 'on-duty island' straight-through 'emergency backup' system scheme; and the actual processing capacity of the whole system equipment can be improved by 30 percent compared with the actual processing capacity of the tray-overturning sorting machine, namely (1530/4950). times.100 percent is more than or equal to 30 percent.

It should be noted that the terms "first", "second", "third", "fourth", and the like, as used herein, are not intended to limit a specific processing sequence or processing function, but merely to distinguish individual components or functions.

The foregoing is only an exemplary embodiment and technical mode of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the application are independent from each other and are not restricted to each other, but can be combined with each other under the condition of no conflict, so that multiple effects are achieved together.

While embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present application, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A "baggage pre-sorting and re-sorting mode" baggage handling system, characterized in that: a baggage handling system in a 'baggage pre-sorting and re-sorting mode' comprises a check-in station and a check-in counter and check-in conveyor (1-1) belonging thereto, a baggage collecting conveyor line (2-1) located downstream of the check-in conveyor (1-1), a relay conveyor line (2-2) located downstream of the baggage collecting conveyor line (2-1), an automatic sorting path (10) and a straight-through path (9) located downstream of the relay conveyor line (2-2), a tip sorting machine (3) located downstream of the automatic sorting path (10), a tip sorting machine (4) located downstream of the straight-through path (9), a pre-sorting automatic recognition device (5) located on the relay conveyor line (2-2), a pre-sorting diverter (8) located downstream of the relay conveyor line (2-2), a pre-sorting diverter (8) and a control system, wherein the relay conveyor line (2-2) and the control system, -an in-line format re-sorting automatic recognition device (6) located on the automatic sorting path (10) and the through path (9), an end format re-sorting automatic recognition device (7) located on the end sorting apparatus (4); the pre-sorting automatic identification device (5), the on-line form re-sorting automatic identification device (6), the tail end form re-sorting automatic identification device (7) and the pre-sorting distribution equipment (8) can be connected to a control management center in a communication mode.

2. The baggage pre-sorting and re-sorting mode baggage handling system of claim 1, wherein: the pre-sorting and shunting equipment (8) is arranged to be a horizontal diverter or a vertical diverter, the upstream end of the horizontal diverter or the vertical diverter is connected with the tail end of the relay conveying line (2-2), and the downstream end of the horizontal diverter or the vertical diverter is communicated with the automatic sorting path (10) or the through path (9).

3. The baggage pre-sorting and re-sorting mode baggage handling system of claim 2, wherein: the horizontal splitter, the automatic sorting path (10) and the through path (9) are in the same plane position; the horizontal splitter comprises a plane splitting conveyor, a splitting swing arm (8-1) and a swing arm driving device, wherein the splitting swing arm (8-1) is positioned on the plane splitting conveyor and used for adjusting splitting guide of the plane splitting conveyor, and the swing arm driving device is used for driving the splitting swing arm (8-1) to move to a first position or a second position; when the swing arm driving device drives the distribution swing arm (8-1) to move to a first position, the distribution swing arm (8-1) distributes the luggage on the relay conveying line (2-2) to the automatic sorting path (10); when the swing arm driving device drives the shunting swing arm (8-1) to move to the second position, the shunting swing arm (8-1) shunts the luggage on the relay conveying line (2-2) to the through path (9).

4. The baggage pre-sorting and re-sorting mode baggage handling system of claim 2, wherein: the automatic sorting path (10) and the straight-through path (9) are arranged up and down, and the vertical flow divider comprises a rack, a vertical flow dividing conveyor (8-2) and a lifting driving device; the upstream end of the vertical diversion conveyor (8-2) is connected with the rack mounting assembly in a shaft mode and can rotate, the lifting driving device is connected between the downstream end of the vertical diversion conveyor (8-2) and the rack and used for driving the downstream end of the vertical diversion conveyor (8-2) to move to a third position or a fourth position, and when the lifting driving device drives the downstream end of the vertical diversion conveyor (8-2) to adjust to the third position, the vertical diversion conveyor (8-2) is connected between the relay conveyor line (2-2) and the automatic sorting path (10) and diverts the luggage on the relay conveyor line (2-2) to the automatic sorting path (10); when the lifting driving device drives the downstream end of the vertical diversion conveyor (8-2) to be adjusted to the fourth position, the vertical diversion conveyor (8-2) is connected between the relay conveyor line (2-2) and the straight-through path (9) and diverts the luggage on the relay conveyor line (2-2) to the straight-through path (9).

5. The baggage pre-sorting and re-sorting mode baggage handling system of claim 1, wherein: the pre-sorting automatic identification device (5), the online form re-sorting automatic identification device (6) and the tail end form re-sorting automatic identification device (7) are all set to be RFID radio frequency identification devices.

6. The baggage pre-sorting and re-sorting mode baggage handling system of claim 1, wherein: the pre-sorting automatic recognition device (5), the on-line form re-sorting automatic recognition device (6) and the end form re-sorting automatic recognition device (7) are arranged as an ATR automatic bar code reader adopting a laser scanning technology.

7. The baggage pre-sorting and re-sorting mode baggage handling system of claim 1, wherein: a conveying path (11) for conveying the luggage from upstream to downstream is arranged between the tilting tray sorting machine (3) and the end sorting device (4).

8. The baggage pre-sorting and re-sorting mode baggage handling system of claim 1, wherein: the automatic sorting system is characterized in that a dual-channel security check device (1-2) is arranged on a check-in machine conveying device (1-1) of the check-in machine island and/or a centralized security check device (12) is arranged on the relay conveying line (2-2), and the centralized security check device (12) is located at the upstream of the automatic pre-sorting identification device (5).

9. The baggage pre-sorting and re-sorting mode baggage handling system of claim 1, wherein: the tail end sorting equipment (4) is provided with a plurality of devices and corresponds to one set of the tray-turning sorting machine (3); a plurality of groups of check-in conveyor devices (1-1) of the check-in island correspond to one baggage collecting conveyor line (2-1).

10. A control method of a baggage handling system in a baggage pre-sorting and re-sorting mode is characterized in that: baggage handling system according to any of claims 1-9 in a "baggage pre-sorting and re-sorting mode", comprising:

controlling the pre-sorting and diverting device (8) to divert the amount of baggage that is directed to the tip sorting machine (3) or the end sorting device (4) according to the baggage handling traffic;

according to the electronic label information on the luggage objects read and identified by the pre-sorting automatic identification device (5), the pre-sorting and shunting device (8) is controlled to shunt the luggage types leading to the tray-turnover sorting machine (3) or the tail end sorting device (4).