WO2024087453A1 - 一种物流分拣通道的货物跟踪识别方法、装置、介质及电子设备 - Google Patents

一种物流分拣通道的货物跟踪识别方法、装置、介质及电子设备 Download PDF

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Publication number
WO2024087453A1
WO2024087453A1 PCT/CN2023/080223 CN2023080223W WO2024087453A1 WO 2024087453 A1 WO2024087453 A1 WO 2024087453A1 CN 2023080223 W CN2023080223 W CN 2023080223W WO 2024087453 A1 WO2024087453 A1 WO 2024087453A1
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Prior art keywords
data
goods
binding
cargo
conveyor belt
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PCT/CN2023/080223
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English (en)
French (fr)
Inventor
段文彬
吴锦
胡冲
凌超
王良前
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重庆微标科技股份有限公司
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Publication of WO2024087453A1 publication Critical patent/WO2024087453A1/zh

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083Shipping
    • G06Q10/0833Tracking

Definitions

  • the present invention belongs to the field of identification technology, and in particular relates to a cargo tracking and identification method, device, medium and electronic equipment for a logistics sorting channel.
  • the present invention provides a cargo tracking and identification method, device, medium and electronic equipment for a logistics sorting channel to solve the technical problems in the prior art of low identification efficiency and easy errors caused by manual labor.
  • a cargo tracking and identification method for a logistics sorting channel comprising:
  • the radio frequency identification data is bound to the goods identity data to obtain binding data
  • the binding data is sent to an upper sorting system, so that the upper sorting system identifies the goods according to the binding data.
  • obtaining radio frequency identification data preset on goods includes:
  • the RFID tag preset on the goods is read by the preset RFID reading device to obtain the identification data
  • the identification data is put into a pre-established RFID data set, and the identification data in the RFID data set is used as radio frequency identification data.
  • obtaining the cargo identity data sent by the upper sorting system includes:
  • the multiple identity data are placed into a pre-established identity data set, and the identity data in the identity set is used as cargo identity data; the cargo moves from the second target location to the first target location.
  • the step of binding the radio frequency identification data with the cargo identity data to obtain binding data includes:
  • the binding time T is calculated according to the movement speed V of the conveyor belt and the preset binding distance S.
  • the radio frequency identification data in the RFID data set is screened between the binding start time T 0 and the binding completion time T 1 to obtain target identification data; and the cargo identity data in the identity data set is screened between the binding start time T 0 and the binding completion time T 1 to obtain target identity data;
  • the target recognition data and the target identity data are bound to obtain binding data between the binding start time T 0 and the binding completion time T 1 .
  • the radio frequency identification data in the RFID data set is screened to obtain the target identification data, including:
  • the first target condition includes:
  • the RFID data has not been bound
  • the encoding of the RFID data complies with predetermined encoding rules
  • the number of times the RFID data is read is consistent with the predetermined number
  • the signal strength value of the RFID data is greater than or equal to a preset strength threshold.
  • the cargo identity data in the identity data set is screened to obtain the target identity data, including:
  • the second objective condition includes:
  • the cargo identity data has not been bound
  • the receiving time of the cargo identity data is between the time T 0 ′ and the binding start time T 0 .
  • the method further includes:
  • the goods moving to the first target position are regarded as the first goods, and the position of the second goods when moving along with the conveyor belt is obtained; wherein the second goods include the goods located behind the first goods;
  • the binding of the RFID data of the first cargo and the cargo identity data is terminated to obtain the binding data; and the binding process of the RFID data of the second cargo and the cargo identity data is entered; the starting point of the binding channel is the first target position, and the end point of the binding channel is a position along the movement direction of the conveyor belt and a distance S from the first target position.
  • the present invention also provides a cargo tracking and identification device for a logistics sorting channel, the device comprising:
  • the acquisition module is used to obtain the cargo identity data sent by the upper sorting system, the RFID data preset on the cargo, and the location of the cargo when it moves with the conveyor belt;
  • a binding module when the goods move to the first target position along the conveyor belt, binds the radio frequency identification data with the goods identity data to obtain binding data;
  • the identification module is used to send the binding data to the upper sorting system, so that the upper sorting system identifies the goods according to the binding data.
  • the present invention also provides an electronic device, comprising:
  • processors one or more processors
  • a storage device is used to store one or more programs.
  • the electronic device implements the cargo tracking and identification method for a logistics sorting channel as described above.
  • the present invention also provides a computer-readable storage medium having computer-readable instructions stored thereon.
  • the computer-readable instructions When executed by a processor of a computer, the computer is enabled to execute the cargo tracking and identification method for a logistics sorting channel as described above.
  • the present invention provides a cargo tracking and identification method, device, medium and electronic equipment for a logistics sorting channel, which has the following beneficial effects: by obtaining cargo identity data sent by an upper sorting system, radio frequency identification data preset on the cargo, and the position of the cargo when it moves with a conveyor belt; when the cargo moves to a first target position with the conveyor belt, the radio frequency identification data is bound to the cargo identity data to obtain binding data; the binding data is sent to the upper sorting system, so that the upper sorting system The goods are identified according to the binding data.
  • the present invention automatically reads the radio frequency tag on the goods, and then binds the obtained radio frequency identification data with the goods identity data that can be identified by the upper sorting system to obtain the binding data; thereby, the upper sorting system can automatically identify the radio frequency identification information of the goods, thereby improving the identification efficiency of the goods sorting.
  • FIG1 is an application scenario diagram 1 of a cargo tracking and identification method for a logistics sorting channel shown in an exemplary embodiment of the present application;
  • FIG. 2 is a second application scenario diagram of a cargo tracking and identification method for a logistics sorting channel shown in an exemplary embodiment of the present application;
  • FIG3 is a third application scenario diagram of a cargo tracking and identification method for a logistics sorting channel shown in an exemplary embodiment of the present application;
  • FIG4 is a flow chart of a method for tracking and identifying goods in a logistics sorting channel shown in an exemplary embodiment of the present application
  • FIG5 is a schematic diagram of a cargo RFID data set and a BID data set according to an exemplary embodiment of the present application
  • FIG6 is a flow chart of a method for tracking and identifying goods in a logistics sorting channel shown in another exemplary embodiment of the present application;
  • FIG7 is a structural diagram of a cargo tracking and identification device for a logistics sorting channel shown in an exemplary embodiment of the present application
  • FIG8 shows a schematic diagram of the structure of a computer system suitable for implementing an electronic device of an embodiment of the present application.
  • the application scenario diagram of the method is implemented by a set of RFID (Radio Frequency Identification) recognition systems for cargo sorting channels, specifically including an upper sorting system, a PLC (Programmable Logic Controller) module, an encoder, a three-color lamp, a photoelectric sensor, an RFID control unit, and an RFID recognition antenna, etc.;
  • RFID Radio Frequency Identification
  • Upper sorting system (in the main control box): used to connect the PLC module and the RFID control unit, responsible for collecting and processing RFID tag information;
  • PLC module in the main control box: used to connect the encoder, three-color light, photoelectric sensor, and communicate with the upper sorting system to send and receive BID (baggage Identity data) data (BID data is used to bind the cargo number, and the upper system will sort the cargo later through BID data);
  • BID baggage Identity data
  • Encoder used to obtain the current conveyor belt speed
  • Three-color light displays the current system operation status
  • Real-view camera take photos of the appearance of goods
  • Photoelectric sensors 1, 2 and 3 are arranged in sequence along the direction of the conveyor belt.
  • RFID control unit (in the main control box): includes the RFID read/write module control unit and the RFID identification antenna control unit. The system controls and identifies the RFID tag.
  • RFID identification antenna a medium unit for the RFID reader/writer module to communicate with the cargo RFID tag; the RFID control unit and the RFID identification antenna together constitute an RFID identification device, in which the RFID identification antenna is set on the conveyor belt of the channel with the help of a gate-shaped bracket, and the identification area is below the RFID identification antenna.
  • a method for tracking and identifying goods in a logistics sorting channel may include steps S410 to S430, which are described in detail as follows:
  • the upper sorting system transmits the cargo identity data BID to the PLC module through the internal data channel, and the radio frequency identification data is obtained by reading the RFID radio frequency identification tag on the cargo through the RFID identification antenna; the position of the cargo when it moves with the conveyor belt is obtained through photoelectric 1, photoelectric 2, photoelectric 3 and the real-view camera, that is, the position of the cargo can only be obtained when the cargo passes through photoelectric 1, photoelectric 2, photoelectric 3 and the real-view camera;
  • the first target position is the position where the photoelectric 3 is located. After the goods pass through the photoelectric 3, the photoelectric 3 is triggered.
  • the PLC module receives the detection signal from the photoelectric 3, and the PLC module performs timing based on the detection signal, and binds the RFID data and the cargo identity data within a predetermined time period; thereby binding the RFID data that cannot be recognized by the upper sorting system with the cargo identity data that can be recognized by the upper sorting system; and obtaining the binding data that can be recognized by the upper sorting system.
  • S430 Send the binding data to an upper sorting system, so that the upper sorting system identifies the goods according to the binding data.
  • the PLC module transmits the binding data directly to the upper sorting system through the internal data channel.
  • the upper sorting system directly identifies the goods and then sends the identification results to the subsequent sorting execution mechanism, so that the sorting channel can automatically sort (or manually sort) the goods.
  • the process of obtaining the radio frequency identification data preset on the goods may include steps S510 to S520, which are described in detail as follows:
  • the position of the goods when moving along the conveyor belt is obtained through photoelectric 1, photoelectric 2, photoelectric 3, and a real-view camera.
  • the preset recognition area is the channel area behind the photoelectric sensor 3, and the channel area is monitored by a real-view camera.
  • the image captured by the real-view camera contains goods
  • the RFID tag on the goods is read by the RFID recognition antenna to obtain the RFID data of the goods;
  • the recognition area can also be set in front of the photoelectric sensor to collect the RFID data of the goods in advance.
  • S530 Put the identification data into a pre-established RFID data set, and use the identification data in the RFID data set as radio frequency identification data.
  • the process of obtaining the cargo identity data sent by the upper sorting system may include steps S610 to S630, which are described in detail as follows:
  • the position of the goods when moving along the conveyor belt is obtained through photoelectric 1, photoelectric 2, photoelectric 3, and a real-view camera.
  • the second target position is the position of photoelectric 2.
  • the PLC module obtains the goods identity data BID sent by the upper sorting system through the internal data channel.
  • the goods identity data BID is placed in the pre-established identity data set (BID data set); and each time photoelectric 2 is triggered (the goods move with the conveyor belt to the second target position), a piece of goods identity data BID is obtained and placed in the identity data set;
  • FIG5 is a schematic diagram of a cargo RFID data set and a BID data set according to an exemplary embodiment of the present application; as shown in FIG5 , the cargo RFID data set includes a plurality of RFID data, and the BID data set includes a plurality of BID data.
  • the process of binding the RFID data with the cargo identity data to obtain the binding data may include steps S710 to S740, which are described in detail as follows:
  • the movement speed V of the conveyor belt is measured by an encoder; the first target position is the position of the photoelectric 3, and the goods enter the pre-set binding channel after passing the photoelectric 3.
  • the position of the goods is inferred by calculating the movement speed V and the movement time.
  • the binding completion time is the departure time when the goods leave the binding channel.
  • the internal RFID data may be bound and unqualified. Therefore, in order to obtain the RFID data required for this binding, it is necessary to filter it; the same is true for the identity data set. It is necessary to eliminate unqualified BID data, obtain valid BID data and bind it.
  • binding the target recognition data with the target identity data to obtain binding data.
  • the binding data includes target identification data and target identity data, so that the upper sorting system can Able to be identified by internal target identity data (BID).
  • BID target identity data
  • the process of screening the radio frequency identification data in the RFID data set to obtain the target identification data may include step S810, which is at least as follows:
  • the signal strength value of the RFID data is greater than or equal to a preset strength threshold.
  • the RFID data since most of the RFID data in the RFID data set have been bound in the historical binding process, in order to obtain the RFID data corresponding to this cargo, the RFID data needs to meet the condition of not having been bound; at the same time, in order to ensure the correctness of the RFID data, the encoding of the RFID data also needs to be verified. For example, if the RFID data is "0C11CXXXXXX", if the first four digits are "0C11" or "0C21", it complies with the rules, otherwise it may be the identification data of other RFID tags and cannot be used for binding; in addition, the RFID identification antenna will continue to read the RFID tags at high speed.
  • RFID data with a reading frequency of less than 3 times is also unqualified; when the signal strength value (RSSI, Received Signal Strength Indicator) is too low, it means that the RFID tag is far away and may not be the RFID tag of the current channel, and cannot be used for binding.
  • RSSI Received Signal Strength Indicator
  • the RFID data that meets conditions (1), (2), (3), and (4) at the same time is used as the identification data of the goods to be sorted.
  • the process of screening the cargo identity data in the identity data set to obtain the target identity data may include steps S910 to S920, which are described in detail as follows:
  • the third target position is the position of photoelectric 1, and when photoelectric 1 is triggered, a complete binding process cycle begins;
  • S920 selecting cargo identity data that meets a second target condition from the identity data set to obtain target identity data; the second target condition includes:
  • the receiving time of the cargo identity data is between the time T 0 ′ and the binding start time T 0 ; the cargo identity data BID is obtained when the photoelectric 2 is triggered. Therefore, under normal circumstances, the acquisition time is between the time T 0 ′ and the binding start time T 0 between;
  • the cargo identification data satisfying both conditions (5) and (6) is regarded as the valid cargo identification data (target identification data).
  • the process after obtaining the position of the goods when they move along the conveyor belt may also include steps S1001 to S1002, which are described in detail as follows:
  • the position of the first cargo in the binding channel is obtained through a real-time camera. Since a new binding process cycle starts when photoelectric 1 is triggered, if the first cargo does not pass through the binding channel, photoelectric 1 is triggered again, which proves that a new second cargo is about to enter the channel. In order to reduce the risk of wrong binding, the cargo in the channel will end the binding in advance at this time. The end binding time is based on the time when the new cargo triggers photoelectric 1, and then the BID screening and binding are completed, and finally sent to the upper sorting system.
  • the implementation process of a cargo tracking and identification method for a logistics sorting channel includes:
  • the encoder detects the rotation of the conveyor belt, and the sorting system notifies the RFID control unit to control the RFID antenna to identify the RFID tag data of the goods;
  • the goods with RFID tags move along the conveyor belt.
  • photoelectric 1 the binding cycle of the first goods is started.
  • photoelectric 2 the BID is obtained.
  • photoelectric 3 i.e., the entrance of the RFID channel
  • the binding process includes obtaining RFID information, screening RFID information, screening BID, and binding
  • the PLC receives the BID information sent by the upper sorting system
  • the PLC binds the filtered tag data with the BID number and sends it to the host system to complete the identification.
  • the present invention provides a cargo tracking and identification method for a logistics sorting channel, by obtaining the cargo sent by the upper sorting system Identity data, RFID data of the RFID tag preset on the goods, and the position of the goods when moving with the conveyor belt; when the goods move to the first target position with the conveyor belt, the RFID data is bound to the goods identity data to obtain binding data; the binding data is sent to the upper sorting system so that the upper sorting system can identify the goods according to the binding data.
  • the present invention automatically reads the RFID tag on the goods, and then binds the obtained RFID data with the goods identity data recognizable by the upper sorting system to obtain binding data; thereby enabling the upper sorting system to automatically identify the RFID information of the goods, thereby improving the recognition efficiency of goods sorting.
  • the present invention further provides a cargo tracking and identification device for a logistics sorting channel, the device comprising:
  • the acquisition module is used to obtain the cargo identity data sent by the upper sorting system, the RFID data of the RFID tag preset on the cargo, and the location of the cargo when it moves with the conveyor belt;
  • a binding module when the goods move to the first target position along the conveyor belt, binds the radio frequency identification data with the goods identity data to obtain binding data;
  • the identification module is used to send the binding data to the upper sorting system, so that the upper sorting system identifies the goods according to the binding data.
  • the present invention provides a cargo tracking and identification device for a logistics sorting channel, which obtains cargo identity data sent by an upper sorting system, radio frequency identification data of a radio frequency tag preset on the cargo, and the position of the cargo when it moves with a conveyor belt; when the cargo moves to a first target position with the conveyor belt, the radio frequency identification data is bound to the cargo identity data to obtain binding data; the binding data is sent to the upper sorting system, so that the upper sorting system identifies the cargo according to the binding data.
  • the present invention automatically reads the radio frequency tag on the cargo, and then binds the obtained radio frequency identification data to the cargo identity data recognizable by the upper sorting system to obtain binding data; thereby enabling the upper sorting system to automatically identify the radio frequency identification information of the cargo, thereby improving the identification efficiency of cargo sorting.
  • the cargo tracking and identification device for a logistics sorting channel provided in the above embodiment and the cargo tracking and identification method for a logistics sorting channel provided in the above embodiment belong to the same concept, wherein the specific manner in which each module and unit performs operations has been described in detail in the method embodiment and will not be repeated here.
  • the cargo tracking and identification device for a logistics sorting channel provided in the above embodiment can distribute the above functions to different functional modules as needed, that is, divide the internal structure of the device into different functional modules to complete all or part of the functions described above, and this is not limited here.
  • An embodiment of the present application also provides an electronic device, comprising: one or more processors; a storage device for storing one or more programs, and when the one or more programs are executed by one or more processors, the electronic device implements a cargo tracking and identification method for a logistics sorting channel provided in the above-mentioned embodiments.
  • FIG8 shows a schematic diagram of the structure of a computer system suitable for implementing an electronic device of an embodiment of the present application. It should be noted that the computer system 800 of the electronic device shown in FIG. 8 is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.
  • the computer system 800 includes a central processing unit (CPU) 801, which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM) 802 or the program loaded from the storage part 808 to the random access memory (RAM) 803, such as executing the method in the above embodiment.
  • ROM read-only memory
  • RAM random access memory
  • various programs and data required for system operation are also stored.
  • the CPU 801, the ROM 802, and the RAM 803 are connected to each other through the bus 804.
  • the input/output (I/O) interface 808 is also connected to the bus 804.
  • the following components are connected to the I/O interface 805: an input section 806 including a keyboard, a mouse, etc.; an output section 807 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage section 808 including a hard disk, etc.; and a communication section 809 including a network interface card such as a LAN (Local Area Network) card, a modem, etc.
  • the communication section 809 performs communication processing via a network such as the Internet.
  • a drive 810 is also connected to the I/O interface 805 as needed.
  • a removable medium 811 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 810 as needed so that a computer program read therefrom is installed into the storage section 808 as needed.
  • an embodiment of the present application includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart.
  • the computer program can be downloaded and installed from the network through the communication part 809, and/or installed from the removable medium 811.
  • CPU central processing unit
  • the computer-readable medium shown in the embodiment of the present application may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two.
  • the computer-readable storage medium may be, for example, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above.
  • a computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.
  • a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable computer program. This propagated data signal may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above.
  • the computer-readable signal medium may also be a computer-readable Any computer-readable medium other than a storage medium that can send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device.
  • a computer program contained on a computer-readable medium may be transmitted using any suitable medium, including but not limited to wireless, wired, etc., or any suitable combination of the above.
  • each box in the flowchart or block diagram can represent a module, a program segment, or a part of the code, and the above-mentioned module, program segment, or a part of the code contains one or more executable instructions for realizing the specified logical function.
  • the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved.
  • each box in the block diagram or flowchart, and the combination of the boxes in the block diagram or flowchart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.
  • the units involved in the embodiments described in this application may be implemented by software or hardware, and the units described may also be set in a processor.
  • the names of these units do not constitute limitations on the units themselves in some cases.
  • Another aspect of the present application provides a computer-readable storage medium on which a computer program is stored.
  • the computer program When the computer program is executed by a processor of a computer, the computer executes a method for tracking and identifying goods in a logistics sorting channel as described above.
  • the computer-readable storage medium may be included in the electronic device described in the above embodiment, or may exist independently without being assembled into the electronic device.
  • Another aspect of the present application also provides a computer program product or a computer program, which includes computer instructions stored in a computer-readable storage medium.
  • a processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes a method for tracking and identifying goods in a logistics sorting channel provided in each of the above embodiments.

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Abstract

本发明涉及一种物流分拣通道的货物跟踪识别方法、装置、介质及电子设备,通过获取上位分拣系统发送的货物身份数据、预设在货物上的射频识别数据、货物随传送带运动时的位置;在货物随传送带运动至第一目标位置时,将射频识别数据与货物身份数据进行绑定,获得绑定数据;将绑定数据发送至上位分拣系统,以使得上位分拣系统根据绑定数据对货物进行识别。本发明通过自动读取货物上的射频标签,然后将得到的射频识别数据与上位分拣系统可识别的货物身份数据进行绑定,得到绑定数据;从而使得上位分拣系统能够自动识别货物的射频识别信息,从而提高了货物分拣的识别效率。

Description

一种物流分拣通道的货物跟踪识别方法、装置、介质及电子设备 技术领域
本发明属于识别技术领域,尤其涉及一种物流分拣通道的货物跟踪识别方法、装置、介质及电子设备。
背景技术
随着国内经济、科学技术的发展,国内运输行业近年获得了空前的发展,各物流集散中心的货物吞吐量也到达了一个新的高度。运输行业中,货物的处理是一项复杂且庞大的工作。
为了提高货物分拣的效率,各物流集散中心纷纷建设货物分拣系统,使得货物的处理效率大大提高。现有的货物分拣系统会采用射频识别标签与货物进行绑定的方式进行识别,但是由于很多分拣系统无法直接识别射频识别信息,分拣系统的末端仍然需要由分拣员对射频标签进行扫描,然后根据扫描结果将识别信息上传至分拣系统,识别效率低且容易出错。
发明内容
本发明提供了一种物流分拣通道的货物跟踪识别方法、装置、介质及电子设备,以解决现有技术中依赖人工导致的识别效率低且容易出错的技术问题。
一种物流分拣通道的货物跟踪识别方法,包括:
获取上位分拣系统发送的货物身份数据、预设在货物上的射频识别数据、货物随传送带运动时的位置;
在货物随传送带运动至第一目标位置时,将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据;
将所述绑定数据发送至上位分拣系统,以使得所述上位分拣系统根据所述绑定数据对货物进行识别。
在本发明一实施例中,获取预设在货物上的射频识别数据,包括:
获取货物随传送带运动时的位置;
在货物随传送带运动至预设的识别区域时,通过预设的RFID读取设备读取预设在货物上的RFID标签,获得识别数据;
将所述识别数据放入至预先建立的RFID数据集合中,并将所述RFID数据集合中的识别数据作为射频识别数据。
在本发明一实施例中,获取上位分拣系统发送的货物身份数据,包括:
获取货物随传送带运动时的位置;
在货物随传送带运动至第二目标位置时,接收上位分拣系统发送的多个身份数据;
将所述多个身份数据放入至预先建立的身份数据集合中,并将所述身份集合中的身份数据作为货物身份数据;所述货物从所述第二目标位置运动至所述第一目标位置。
在本发明一实施例中,所述将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据,包括:
获取传送带的运动速度V;并在货物随传送带运动至第一目标位置时,获取绑定开始时间T0
根据所述传送带的运动速度V、预设的绑定距离S计算绑定时间T,所述绑定时间并根据所述绑定时间T、所述绑定开始时间T0计算绑定完成时间T1,所述绑定完成时间T1=T0+T;
在所述绑定开始时间T0、所述绑定完成时间T1之间对所述RFID数据集合中的射频识别数据进行筛选,得到目标识别数据;并在所述绑定开始时间T0、所述绑定完成时间T1之间对所述身份数据集合中的货物身份数据进行筛选,得到目标身份数据;
在所述绑定开始时间T0、所述绑定完成时间T1之间将所述目标识别数据与所述目标身份数据进行绑定,得到绑定数据。
在本发明一实施例中,对所述RFID数据集合中的射频识别数据进行筛选,得到目标识别数据,包括:
从所述RFID数据集合中选取符合第一目标条件的射频识别数据,得到目标识别数据;所述第一目标条件包括:
射频识别数据未被绑定过;
射频识别数据的编码符合预定的编码规则;
射频识别数据的读取次数与预定次数一致;
射频识别数据的信号强度值大于或者等于预设的强度阈值。
在本发明一实施例中,对所述身份数据集合中的货物身份数据进行筛选,得到目标身份数据,包括:
获取货物通过第三目标位置的时间T0′;货物随传送带从所述第三目标位置移动至所述第二目标位置;
从所述身份数据集合中选取符合第二目标条件的货物身份数据,得到目标身份数据;所 述第二目标条件包括:
货物身份数据未被绑定过;
货物身份数据的接收时间在所述时间T0′与所述绑定开始时间T0之间。
在本发明一实施例中,获取货物随传送带运动时的位置之后,还包括:
当货物随传动带运动至所述第一目标位置时,将运动至所述第一目标位置的货物作为第一货物,并获取第二货物随传送带运动时的位置;其中,所述第二货物包括位于所述第一货物后的货物;
当所述第一货物位于绑定通道的同时,所述第二货物随传送带运动至第三目标位置时,结束对所述第一货物的射频识别数据与货物身份数据的绑定,获得绑定数据;并进入对所述第二货物的射频识别数据与货物身份数据的绑定流程;所述绑定通道的起点为所述第一目标位置,所述绑定通道的终点为沿传送带运动方向且与所述第一目标位置距离一个所述绑定距离S的位置。
本发明还提供一种物流分拣通道的货物跟踪识别装置,所述装置包括:
采集模块,用于获取上位分拣系统发送的货物身份数据、预设在货物上的射频识别数据、货物随传送带运动时的位置;
绑定模块,在货物随传送带运动至第一目标位置时,将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据;
识别模块,用于将所述绑定数据发送至上位分拣系统,以使得所述上位分拣系统根据所述绑定数据对货物进行识别。
本发明还提供一种电子设备,包括:
一个或多个处理器;
存储装置,用于存储一个或多个程序,当所述一个或多个程序被所述一个或多个处理器执行时,使得所述电子设备实现如上所述的一种物流分拣通道的货物跟踪识别方法。
本发明还提供一种计算机可读存储介质,其上存储有计算机可读指令,当所述计算机可读指令被计算机的处理器执行时,使计算机执行如上所述的一种物流分拣通道的货物跟踪识别方法。
本发明提供一种物流分拣通道的货物跟踪识别方法、装置、介质及电子设备,具有以下有益效果:通过获取上位分拣系统发送的货物身份数据、预设在货物上的射频识别数据、货物随传送带运动时的位置;在货物随传送带运动至第一目标位置时,将射频识别数据与货物身份数据进行绑定,获得绑定数据;将绑定数据发送至上位分拣系统,以使得上位分拣系统 根据绑定数据对货物进行识别。本发明通过自动读取货物上的射频标签,然后将得到的射频识别数据与上位分拣系统可识别的货物身份数据进行绑定,得到绑定数据;从而使得上位分拣系统能够自动识别货物的射频识别信息,从而提高了货物分拣的识别效率。
附图说明
图1是本申请的一示例性实施例示出的物流分拣通道的货物跟踪识别方法的应用场景图一;
图2是本申请的一示例性实施例示出的物流分拣通道的货物跟踪识别方法的应用场景图二;
图3是本申请的一示例性实施例示出的物流分拣通道的货物跟踪识别方法的应用场景图三;
图4是本申请的一示例性实施例示出的物流分拣通道的货物跟踪识别方法的流程图;
图5为本申请的一示例性实施例示出的货物RFID数据集合、BID数据集合的示意图;
图6为本申请另一示例性实施例示出的物流分拣通道的货物跟踪识别方法的流程图;
图7是本申请的一示例性实施例示出的物流分拣通道的货物跟踪识别装置的结构图;
图8示出了适于用来实现本申请实施例的电子设备的计算机系统的结构示意图。
具体实施方式
以下通过特定的具体实例说明本发明的实施方式,本领域技术人员可由本说明书所揭露的内容轻易地了解本发明的其他优点与功效。本发明还可以通过另外不同的具体实施方式加以实施或应用,本说明书中的各项细节也可以基于不同观点与应用,在没有背离本发明的精神下进行各种修饰或改变。需说明的是,在不冲突的情况下,以下实施例及实施例中的特征可以相互组合。
需要说明的是,以下实施例中所提供的图示仅以示意方式说明本发明的基本构想,遂图式中仅显示与本发明中有关的组件而非按照实际实施时的组件数目、形状及尺寸绘制,其实际实施时各组件的型态、数量及比例可为一种随意的改变,且其组件布局型态也可能更为复杂。
在下文描述中,探讨了大量细节,以提供对本发明实施例的更透彻的解释,然而,对本领域技术人员来说,可以在没有这些具体细节的情况下实施本发明的实施例是显而易见的。图1、图2和图3均为是本申请的一示例性实施例示出的一种物流分拣通道的货物跟踪识别 方法的应用场景图,如图1-图3所示,本实施例通过一套用于货物分拣通道的RFID(Radio Frequency Identification,射频识别)识别系统来实现,具体包括上位分拣系统、PLC(Programmable Logic Controller,可编程逻辑控制器)模块、编码器、三色灯、光电传感器、RFID控制单元以及RFID识别天线等;
上位分拣系统(主控箱内):用于连接PLC模块和RFID控制单元,负责收集处理RFID标签信息;
PLC模块(主控箱内):用于连接编码器、三色灯、光电传感器,并与上位分拣系统通信连接以收发BID(baggage Identity data,货物身份数据)数据(BID数据用于绑定货物号,后续上位通过BID数据分拣货物);
编码器:用于获取当前传送带速度;
三色灯:展示当前系统运行状态;
实景相机:拍摄货物外观照片;
三个光电传感器:通过感知当前是否有货物进入通道;其中光电1、光电2、光电3沿传送带的运动方向依次排列;
RFID控制单元(主控箱内):包含RFID读写模块控制单元和RFID识别天线控制单元,系统控制识别RFID标签;
RFID识别天线:RFID读写模块与货物RFID标签相互通信的介质单元;RFID控制单元和RFID识别天线共同构成RFID识别设备,其中RFID识别天线依靠门字形支架设置在通道的传送带上,且RFID识别天线下方为识别区域。
如图4所示,本发明中的提供的一种物流分拣通道的货物跟踪识别方法可以包括步骤S410至步骤S430,详细介绍如下:
S410,获取上位分拣系统发送的货物身份数据、预设在货物上的射频识别数据、货物随传送带运动时的位置;
在本实施例中,上位分拣系统通过内部数据通道将货物身份数据BID传输给PLC模块,射频识别数据则是通过RFID识别天线对货物上的RFID射频识别标签进行读取后得到的;货物随传送带运动时的位置则是通过光电1、光电2、光电3和实景相机来获取,也就是说,只有在货物经过光电1、光电2、光电3、实景相机时才能得到货物的位置;
S420,在货物随传送带运动至第一目标位置时,将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据;
在本实施例中,第一目标位置为光电3所在的位置,在货物经过光电3后,光电3被触 发,PLC模块接收到来自光电3的检测信号,PLC模块基于检测信号进行计时,并在预定的时间段内对射频识别数据和货物身份数据进行绑定;从而将上位分拣系统无法识别的射频识别数据与上位分拣系统可以是被的货物身份数据进行绑定;得到的是上位分拣系统可识别的绑定数据。
S430,将所述绑定数据发送至上位分拣系统,以使得所述上位分拣系统根据所述绑定数据对货物进行识别。
由于绑定数据可被上位分拣系统直接识别,因此PLC模块通过内部的数据通道将绑定数据直接传输给上位分拣系统,上位分拣系统直接对货物进行识别,然后将识别结果发送至后续的分拣执行机构,以便于分拣通道对货物进行自动分拣(或者手动分拣)。
在本发明一实施例中,在所述射频标签为RFID标签时,获取预设在货物上的射频识别数据的过程可以包括步骤S510至步骤S520,详细介绍如下:
S510,获取货物随传送带运动时的位置;
在本实施例中,货物随传送带运动时的位置则是通过光电1、光电2、光电3、实景相机来获取。
S520,在货物随传送带运动至预设的识别区域时,通过预设的RFID读取设备读取预设在货物上的RFID标签,获得识别数据;
在本实施例中,预设的识别区域为光电3后的通道区域,该通道区域通过实景相机进行监测,在实景相机采集的图像包含货物时,通过RFID识别天线对货物上的RFID标签进行读取,从而获得货物的RFID数据;识别区域还可以设置到光电传感器的前方,提前对货物的RFID数据进行采集。
S530,将所述识别数据放入至预先建立的RFID数据集合中,并将所述RFID数据集合中的识别数据作为射频识别数据。
在本实施例中,PLC模块每通过RFID识别天线读取一次RFID标签,便将RFID数据放置到预先建立的RFID数据集合中,从而将历史数据进行保留。同时,还可以将已经绑定的RFID数据进行记录,防止货物重复绑定。
在本发明一实施例中,获取上位分拣系统发送的货物身份数据的过程可以包括步骤S610至步骤S630,详细介绍如下:
S610,获取货物随传送带运动时的位置;
在本实施例中,货物随传送带运动时的位置则是通过光电1、光电2、光电3、实景相机来获取。
S620,在货物随传送带运动至第二目标位置时,接收上位分拣系统发送的多个身份数据;
S630,将所述多个身份数据放入至预先建立的身份数据集合中,并将所述身份集合中的身份数据作为货物身份数据;所述货物从所述第二目标位置运动至所述第一目标位置。
第二目标位置时光电2所处的位置,货物触发光电2时,PLC模块通过内部的数据通道获取上位分拣系统发送的货物身份数据BID。同时将货物身份数据BID放置到预先建立的身份数据集合(BID数据集合)中;且光电2每被触发一次(货物随传送带运动至第二目标位置),便获取一个货物身份数据BID放置到身份数据集合中;
图5为本申请的一示例性实施例示出的货物RFID数据集合、BID数据集合的示意图;如图5所示,货物RFID数据集合包含多个RFID数据,BID数据集合包括多个BID数据。
在本发明一实施例中,所述将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据的过程可以包括步骤S710至步骤S740,详细介绍如下:
S710,获取传送带的运动速度V;并在货物随传送带运动至第一目标位置时,获取绑定开始时间T0
在本实施例中,传送带的运动速度V通过编码器测量;第一目标位置为光电3所在的位置,货物经过光电3后便进入到预先设置的绑定通道中,为了方便地对货物位置进行计算,通过计算运动速度V和运动时间来推测货物的所在位置。
S720,根据所述传送带的运动速度V、预设的绑定距离S计算绑定时间T,所述绑定时间并根据所述绑定时间T、所述绑定开始时间T0计算绑定完成时间T1,所述绑定完成时间T1=T0+T;
在本实施例中,通过预先配置的绑定距离(例如60cm),然后配合编码器实时速度和进入通道时间能够计算出货物到达结束绑定距离需要耗费时间,完成离开时间的计算;绑定完成时间即为货物离开绑定通道的离开时间。
S730,在所述绑定开始时间T0、所述绑定完成时间T1之间对所述RFID数据集合中的射频识别数据进行筛选,得到目标识别数据;并在所述绑定开始时间T0、所述绑定完成时间T1之间对所述身份数据集合中的货物身份数据进行筛选,得到目标身份数据;
在本实施例中,由于RFID数据集合中包含多个RFID数据,内部的RFID数据可能是绑定过的、不合格的,因此为了得到出本次绑定所需的RFID数据,还需要进过筛选;身份数据集合同样也是如此,需要剔除不合格的BID数据,得到有效的BID数据并进行绑定。
S740,将所述目标识别数据与所述目标身份数据进行绑定,得到绑定数据。
在本实施例中,绑定数据包含目标识别数据、目标身份数据,从而使得上位分拣系统能 够通过内部的目标身份数据(BID)进行识别。
在本发明一实施例中,对所述RFID数据集合中的射频识别数据进行筛选,得到目标识别数据的过程可以包括步骤S810,详细至少如下:
S810,从所述RFID数据集合中选取符合第一目标条件的射频识别数据,得到目标识别数据;所述第一目标条件包括:
(1)射频识别数据未被绑定过;
(2)射频识别数据的编码符合预定的编码规则;
(3)射频识别数据的读取次数与预定次数一致;
(4)射频识别数据的信号强度值大于或者等于预设的强度阈值。
具体地,由于RFID数据集合中的大部分射频识别数据在历史绑定过程中被绑定过,为了获取本次货物对应的射频识别数据,射频识别数据需要满足未被绑定过的条件;同时,为了确保射频识别数据的正确性,还需要对射频识别数据的编码进行验证,如射频识别数据为“0C11CXXXXXX”,如果开头四位为“0C11”或者“0C21”则符合规则,否则可能是其他射频标签的识别数据,不能用于绑定;此外,RFID识别天线将持续高速盘点读取RFID标签,为了降低错误绑定风险,读取次数低于3次的射频识别数据也不合格;信号强度值(RSSI,Received Signal Strength Indicator)过低时,说明RFID标签距离较远,可能不是当前通道的RFID标签,也不能用于绑定。
同时满足条件(1)、(2)、(3)、(4)的射频识别数据作为本次分拣货物的识别数据。
在本发明一实施例中,对所述身份数据集合中的货物身份数据进行筛选,得到目标身份数据的过程可以包括步骤S910至步骤S920,详细介绍如下:
S910,获取货物通过第三目标位置的时间T0′;货物随传送带从所述第三目标位置移动至所述第二目标位置;
在本实施例中,第三目标位置为光电1所在的位置,光电1被触发时,便开始一个完成的绑定流程周期;
S920,从所述身份数据集合中选取符合第二目标条件的货物身份数据,得到目标身份数据;所述第二目标条件包括:
(5)货物身份数据未被绑定过;
(6)货物身份数据的接收时间在所述时间T0′与所述绑定开始时间T0之间;货物身份数据BID是在触发光电2时获取的,因此,正常情况下获取时间是在时间T0′与绑定开始时间 T0之间;
在本实施例中,同时满足条件(5)和条件(6)的货物身份数据作为有效的货物身份数据(目标身份数据)。
在本发明一实施例中,获取货物随传送带运动时的位置之后的过程还可以包括步骤S1001至步骤S1002,详细介绍如下:
S1001,当货物随传动带运动至所述第一目标位置时,将运动至所述第一目标位置的货物作为第一货物,并获得第二货物随传送带运动时的位置;其中,所述第二货物包括位于所述第一货物后的货物;
S1002,当所述第一货物位于绑定通道的同时,所述第二货物随传送带运动至第三目标位置时,结束对所述第一货物的射频识别数据与货物身份数据的绑定,获得绑定数据;并进入对所述第二货物的射频识别数据与货物身份数据的绑定流程;所述绑定通道的起点为所述第一目标位置,所述绑定通道的终点为沿传送带运动方向且与所述第一目标位置距离一个所述绑定距离S的位置。
在本实施例中,第一货物在绑定通道的位置通过实时相机获取,由于光电1在被触发时,即开始一个新的的绑定流程周期,因此如果第一货物没有通过绑定通道时,光电1又被触发了,证明又有新的第二货物即将进入通道内,为了降低绑定绑错风险,这时候通道内的货物会提前结束绑定,结束绑定时间以新货物触发光电1的时间为准,然后完成BID的筛选和绑定,最终发送至上位分拣系统。
如图6所示,在本发明另一实施例中,一种物流分拣通道的货物跟踪识别方法的实施过程包括:
(1)首先对分拣系统进行校验,确保分拣系统准确就绪;
(2)编码器检测到输送带转动,分拣系统通知RFID控制单元控制RFID天线识别货物RFID标签数据;
(3)贴有RFID标签的货物随传输带运动,运动至光电1时开启第一货物的绑定周期,运动至光电2时获取BID,运动至光电3(即RFID通道入口)时开始绑定;(绑定的过程包括获取射频识别信息、筛选射频识别信息、筛选BID、绑定)
(4)光电2检测到货物开始进入RFID通道时,PLC接收上位分拣系统下发的BID信息;
(5)光电3触发时,PLC通过预先配置的绑定区间和筛选策略获取有效的标签;
(6)PLC将筛选后的标签数据与BID序号绑定后发送至上位系统,完成识别。
本发明提供一种物流分拣通道的货物跟踪识别方法,通过获取上位分拣系统发送的货物 身份数据、预设在货物上的射频标签的射频识别数据、货物随传送带运动时的位置;在货物随传送带运动至第一目标位置时,将射频识别数据与货物身份数据进行绑定,获得绑定数据;将绑定数据发送至上位分拣系统,以使得上位分拣系统根据绑定数据对货物进行识别。本发明通过自动读取货物上的射频标签,然后将得到的射频识别数据与上位分拣系统可识别的货物身份数据进行绑定,得到绑定数据;从而使得上位分拣系统能够自动识别货物的射频识别信息,从而提高了货物分拣的识别效率。
如图7所示,本发明还提供一种物流分拣通道的货物跟踪识别装置,所述装置包括:
采集模块,用于获取上位分拣系统发送的货物身份数据、预设在货物上的射频标签的射频识别数据、货物随传送带运动时的位置;
绑定模块,在货物随传送带运动至第一目标位置时,将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据;
识别模块,用于将所述绑定数据发送至上位分拣系统,以使得所述上位分拣系统根据所述绑定数据对货物进行识别。
本发明提供一种物流分拣通道的货物跟踪识别装置,通过获取上位分拣系统发送的货物身份数据、预设在货物上的射频标签的射频识别数据、货物随传送带运动时的位置;在货物随传送带运动至第一目标位置时,将射频识别数据与货物身份数据进行绑定,获得绑定数据;将绑定数据发送至上位分拣系统,以使得上位分拣系统根据绑定数据对货物进行识别。本发明通过自动读取货物上的射频标签,然后将得到的射频识别数据与上位分拣系统可识别的货物身份数据进行绑定,得到绑定数据;从而使得上位分拣系统能够自动识别货物的射频识别信息,从而提高了货物分拣的识别效率。
需要说明的是,上述实施例所提供的一种物流分拣通道的货物跟踪识别装置与上述实施例所提供的一种物流分拣通道的货物跟踪识别方法属于同一构思,其中各个模块和单元执行操作的具体方式已经在方法实施例中进行了详细描述,此处不再赘述。上述实施例所提供的一种物流分拣通道的货物跟踪识别装置在实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能,本处也不对此进行限制。
本申请的实施例还提供了一种电子设备,包括:一个或多个处理器;存储装置,用于存储一个或多个程序,当一个或多个程序被一个或多个处理器执行时,使得电子设备实现上述各个实施例中提供的一种物流分拣通道的货物跟踪识别方法。
图8示出了适于用来实现本申请实施例的电子设备的计算机系统的结构示意图。需要说 明的是,图8示出的电子设备的计算机系统800仅是一个示例,不应对本申请实施例的功能和使用范围带来任何限制。
如图8所示,计算机系统800包括中央处理单元(Central Processing Unit,CPU)801,其可以根据存储在只读存储器(Read-Only Memory,ROM)802中的程序或者从储存部分808加载到随机访问存储器(Random Access Memory,RAM)803中的程序而执行各种适当的动作和处理,例如执行上述实施例中的方法。在RAM 803中,还存储有系统操作所需的各种程序和数据。CPU 801、ROM 802以及RAM 803通过总线804彼此相连。输入/输出(Input/Output,I/O)接口808也连接至总线804。
以下部件连接至I/O接口805:包括键盘、鼠标等的输入部分806;包括诸如阴极射线管(Cathode Ray Tube,CRT)、液晶显示器(Liquid Crystal Display,LCD)等以及扬声器等的输出部分807;包括硬盘等的储存部分808;以及包括诸如LAN(Local Area Network,局域网)卡、调制解调器等的网络接口卡的通信部分809。通信部分809经由诸如因特网的网络执行通信处理。驱动器810也根据需要连接至I/O接口805。可拆卸介质811,诸如磁盘、光盘、磁光盘、半导体存储器等等,根据需要安装在驱动器810上,以便于从其上读出的计算机程序根据需要被安装入储存部分808。
特别地,根据本申请的实施例,上文参考流程图描述的过程可以被实现为计算机软件程序。例如,本申请的实施例包括一种计算机程序产品,其包括承载在计算机可读介质上的计算机程序,该计算机程序包含用于执行流程图所示的方法的计算机程序。在这样的实施例中,该计算机程序可以通过通信部分809从网络上被下载和安装,和/或从可拆卸介质811被安装。在该计算机程序被中央处理单元(CPU)801执行时,执行本申请的系统中限定的各种功能。
需要说明的是,本申请实施例所示的计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质或者是上述两者的任意组合。计算机可读存储介质例如可以是电、磁、光、电磁、红外线、或半导体的系统、装置或器件,或者任意以上的组合。计算机可读存储介质的更具体的例子可以包括但不限于:具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机访问存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(Erasable Programmable Read Only Memory,EPROM)、闪存、光纤、便携式紧凑磁盘只读存储器(Compact Disc Read-Only Memory,CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本申请中,计算机可读的信号介质可以包括在基带中或者作为载波一部分传播的数据信号,其中承载了计算机可读的计算机程序。这种传播的数据信号可以采用多种形式,包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读 存储介质以外的任何计算机可读介质,该计算机可读介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。计算机可读介质上包含的计算机程序可以用任何适当的介质传输,包括但不限于:无线、有线等等,或者上述的任意合适的组合。
附图中的流程图和框图,图示了按照本申请各种实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。其中,流程图或框图中的每个方框可以代表一个模块、程序段、或代码的一部分,上述模块、程序段、或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。也应当注意,在有些作为替换的实现中,方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如,两个接连地表示的方框实际上可以基本并行地执行,它们有时也可以按相反的顺序执行,这依所涉及的功能而定。也要注意的是,框图或流程图中的每个方框、以及框图或流程图中的方框的组合,可以用执行规定的功能或操作的专用的基于硬件的系统来实现,或者可以用专用硬件与计算机指令的组合来实现。
描述于本申请实施例中所涉及到的单元可以通过软件的方式实现,也可以通过硬件的方式来实现,所描述的单元也可以设置在处理器中。其中,这些单元的名称在某种情况下并不构成对该单元本身的限定。
本申请的另一方面还提供了一种计算机可读存储介质,其上存储有计算机程序,该计算机程序被计算机的处理器执行时,使计算机执行如前的一种物流分拣通道的货物跟踪识别方法。该计算机可读存储介质可以是上述实施例中描述的电子设备中所包含的,也可以是单独存在,而未装配入该电子设备中。
本申请的另一方面还提供了一种计算机程序产品或计算机程序,该计算机程序产品或计算机程序包括计算机指令,该计算机指令存储在计算机可读存储介质中。计算机设备的处理器从计算机可读存储介质读取该计算机指令,处理器执行该计算机指令,使得该计算机设备执行上述各个实施例中提供的一种物流分拣通道的货物跟踪识别方法。
以上实施例仅是为充分说明本发明而所举的较佳的实施例,本发明的保护范围不限于此。本技术领域的技术人员在本发明基础上所作的等同替代或变换,均在本发明的保护范围之内。

Claims (10)

  1. 一种物流分拣通道的货物跟踪识别方法,其特征在于,所述方法包括:
    获取上位分拣系统发送的货物身份数据、预设在货物上的射频识别数据、货物随传送带运动时的位置;
    在货物随传送带运动至第一目标位置时,将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据;
    将所述绑定数据发送至上位分拣系统,以使得所述上位分拣系统根据所述绑定数据对货物进行识别。
  2. 根据权利要求1所述的一种物流分拣通道的货物跟踪识别方法,其特征在于,获取预设在货物上的射频识别数据,包括:
    获取货物随传送带运动时的位置;
    在货物随传送带运动至预设的识别区域时,通过预设的RFID读取设备读取预设在货物上的RFID标签,获得识别数据;
    将所述识别数据放入至预先建立的RFID数据集合中,并将所述RFID数据集合中的识别数据作为射频识别数据。
  3. 根据权利要求2所述的一种物流分拣通道的货物跟踪识别方法,其特征在于,获取上位分拣系统发送的货物身份数据,包括:
    获取货物随传送带运动时的位置;
    在货物随传送带运动至第二目标位置时,接收上位分拣系统发送的多个身份数据;
    将所述多个身份数据放入至预先建立的身份数据集合中,并将所述身份集合中的身份数据作为货物身份数据;所述货物从所述第二目标位置运动至所述第一目标位置。
  4. 根据权利要求3所述的一种物流分拣通道的货物跟踪识别方法,其特征在于,所述将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据,包括:
    获取传送带的运动速度V;并在货物随传送带运动至第一目标位置时,获取绑定开始时间T0
    根据所述传送带的运动速度V、预设的绑定距离S计算绑定时间T,所述绑定时间并根据所述绑定时间T、所述绑定开始时间T0计算绑定完成时间T1,所述绑定完成时间T1=T0+T;
    在所述绑定开始时间T0、所述绑定完成时间T1之间对所述RFID数据集合中的射频识别数据进行筛选,得到目标识别数据;并在所述绑定开始时间T0、所述绑定完成时间T1之间对所述身份数据集合中的货物身份数据进行筛选,得到目标身份数据;
    在所述绑定开始时间T0、所述绑定完成时间T1之间将所述目标识别数据与所述目标身份数据进行绑定,得到绑定数据。
  5. 根据权利要求4所述的一种物流分拣通道的货物跟踪识别方法,其特征在于,对所述RFID数据集合中的射频识别数据进行筛选,得到目标识别数据,包括:
    从所述RFID数据集合中选取符合第一目标条件的射频识别数据,得到目标识别数据;所述第一目标条件包括:
    射频识别数据未被绑定过;
    射频识别数据的编码符合预定的编码规则;
    射频识别数据的读取次数与预定次数一致;
    射频识别数据的信号强度值大于或者等于预设的强度阈值。
  6. 根据权利要求4所述的一种物流分拣通道的货物跟踪识别方法,其特征在于,对所述身份数据集合中的货物身份数据进行筛选,得到目标身份数据,包括:
    获取货物通过第三目标位置的时间T0′;货物随传送带从所述第三目标位置移动至所述第二目标位置;
    从所述身份数据集合中选取符合第二目标条件的货物身份数据,得到目标身份数据;所述第二目标条件包括:
    货物身份数据未被绑定过;
    货物身份数据的接收时间在所述时间T0′与所述绑定开始时间T0之间。
  7. 根据权利要求4所述的一种物流分拣通道的货物跟踪识别方法,其特征在于,获取货物随传送带运动时的位置之后,还包括:
    当货物随传动带运动至所述第一目标位置时,将运动至所述第一目标位置的货物作为第一货物,并获取第二货物随传送带运动时的位置;其中,所述第二货物包括位于所述第一货物后的货物;
    当所述第一货物位于绑定通道的同时,所述第二货物随传送带运动至第三目标位置时, 结束对所述第一货物的射频识别数据与货物身份数据的绑定,获得绑定数据;并进入对所述第二货物的射频识别数据与货物身份数据的绑定流程;所述绑定通道的起点为所述第一目标位置,所述绑定通道的终点为沿传送带运动方向且与所述第一目标位置距离一个所述绑定距离S的位置。
  8. 一种物流分拣通道的货物跟踪识别装置,其特征在于,所述装置包括:
    采集模块,用于获取上位分拣系统发送的货物身份数据、预设在货物上的射频识别数据、货物随传送带运动时的位置;
    绑定模块,在货物随传送带运动至第一目标位置时,将所述射频识别数据与所述货物身份数据进行绑定,获得绑定数据;
    识别模块,用于将所述绑定数据发送至上位分拣系统,以使得所述上位分拣系统根据所述绑定数据对货物进行识别。
  9. 一种电子设备,其特征在于,包括:
    一个或多个处理器;
    存储装置,用于存储一个或多个程序,当所述一个或多个程序被所述一个或多个处理器执行时,使得所述电子设备实现如权利要求1至7中任一项所述的一种物流分拣通道的货物跟踪识别方法。
  10. 一种计算机可读存储介质,其特征在于,其上存储有计算机可读指令,当所述计算机可读指令被计算机的处理器执行时,使计算机执行权利要求1至7中任一种物流分拣通道的货物跟踪识别方法。
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EP2154091A2 (de) * 2008-08-11 2010-02-17 Siemens Aktiengesellschaft System zur Stückgutsortierung
CN201570078U (zh) * 2009-02-19 2010-09-01 周波 通过rfid电子封签实现货物运载过程中的实时跟踪系统
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