Logistics transportation processing method and system based on OCR technology

Abstract

The invention provides a logistics transportation processing method and system based on an OCR technology, and the method is applied to a forklift transportation processing end, and comprises the steps: obtaining an unloading task distributed by a logistics center end; responding to a starting instruction of a user to a video recording assembly, and controlling the video recording assembly to capture container number information and coordinate information of a container of an unloading space; in response to a container number information matching instruction of a user, matching the container number information of the container of the unloading location with the container number information of the container in the cargo storage location list to obtain a container transportation list; in response to a selection instruction of a user for containers in the container transportation list, coordinate information and storage location information of the corresponding containers are obtained and displayed; and controlling the forklift to transport the corresponding container according to the displayed coordinate information of the container and the storage location information. According to the method, the execution efficiency, the working efficiency and the cargo transportation processing efficiency in the logistics transportation process are effectively improved.

Description

Technical Field

[0001] The present invention relates to the field of logistics and transportation, and in particular to a logistics and transportation processing method and system based on OCR technology. Background Art

[0002] In the prior art, the management of logistics warehouses is still in a primitive manual execution stage. Whether it is the logistics shipment, unloading or loading process, it is often necessary to manually verify, check and record the box number information of the cargo box multiple times to ensure the correct transportation of the cargo box.

[0003] Once a logistics warehouse faces a situation where the cargo throughput is extremely high, it will take a lot of manpower and material resources to handle the different cargo boxes coming and going, and it is even easier to confuse the box number information of different cargo boxes, resulting in transportation delays or accidents where the goods are delivered incorrectly. As a result, there are technical problems in the current logistics transportation process, such as low execution efficiency, work efficiency, and cargo transportation processing efficiency. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a logistics transportation processing method and system based on OCR technology, which can reduce the processing execution cost in logistics transportation management and improve the execution efficiency, work efficiency and cargo transportation processing efficiency in the logistics transportation process.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A logistics transportation processing method based on OCR technology includes the following steps: obtaining an unloading task assigned by a logistics hub, wherein the unloading task includes a cargo storage location list of the unloading task, and the cargo storage location list includes box number information of a plurality of cargo boxes and corresponding storage location information; in response to a user's start-up instruction to a video recording component, controlling the video recording component to capture the box number information and coordinate information of the cargo box at the unloading location, wherein the video recording component is arranged on a forklift, and the video recording component is connected to the forklift transportation processing end; in response to a user's box number information matching instruction, the box number information of the unloading location is matched to the coordinate information of the cargo box at the unloading location. The box number information of the cargo box is matched with the box number information of the cargo box in the cargo storage location list, and the storage location information of the cargo box in the cargo storage location list and the coordinate information of the cargo box at the unloading location are combined to obtain a cargo box transportation list, wherein the cargo box transportation list includes the coordinate information of the cargo box at the unloading location and the corresponding storage location information; in response to the user's selection instruction for the cargo box in the cargo box transportation list, the coordinate information and storage location information of the corresponding cargo box are obtained and displayed; according to the displayed coordinate information and storage location information of the cargo box, the forklift is controlled to transport the corresponding cargo box.

[0007] A logistics and transportation processing system based on OCR technology, wherein the logistics and transportation processing system includes: a task receiving unit, used to obtain an unloading task assigned by a logistics hub, wherein the unloading task includes a cargo storage location list of the unloading task, and the cargo storage location list includes box number information of several cargo boxes and corresponding storage location information; a shooting unit, used to respond to a user's start-up instruction to the camera component, control the camera component to capture the box number information and coordinate information of the cargo box at the unloading location, wherein the camera component is set on a forklift, and the camera component is connected to the forklift transportation processing end; a box number matching unit, used to respond to the user's box number information matching instruction An instruction is provided to match the box number information of the cargo box at the unloading position with the box number information of the cargo box in the cargo storage location list, and obtain a cargo box transportation list by combining the storage location information of the cargo box in the cargo storage location list and the coordinate information of the cargo box at the unloading position, wherein the cargo box transportation list includes the coordinate information of the cargo box at the unloading position and the corresponding storage location information; an indication unit is used to respond to the user's selection instruction for the cargo box in the cargo box transportation list, obtain the coordinate information and storage location information of the corresponding cargo box and display them; an execution unit is used to control the forklift to transport the corresponding cargo box according to the displayed coordinate information and storage location information of the cargo box.

[0008] Compared with the prior art, the method described in the present invention firstly obtains the unloading tasks assigned by the logistics hub end, improves the execution efficiency of each forklift transportation processing end, and avoids the accumulation of unloading tasks at a certain forklift transportation section. Secondly, by obtaining the user's start-up instruction for the camera component, the camera component is controlled to capture the box number information of the cargo box at the unloading position and match it with the box number information of the cargo box in the cargo storage location list, quickly locates the cargo box that needs to be transported and the corresponding storage location that needs to be transported, and improves the cargo transportation processing efficiency. Finally, in response to the user's selection instruction for the cargo box in the cargo box transportation list, the coordinate information of the corresponding cargo box and the storage location information display are obtained, and the forklift is controlled to transport the corresponding cargo box, thereby improving the work efficiency of the forklift operator when loading and unloading cargo boxes. Therefore, the method described in the present invention reduces the processing execution cost in logistics transportation management by applying OCR technology in the logistics transportation processing process, and improves the execution efficiency, work efficiency and cargo transportation processing efficiency in the logistics transportation process.

[0009] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A flow chart of the steps of the logistics transportation processing method based on OCR technology provided by the present invention;

[0011] Figure 2A flow chart of the steps of controlling the video recording component of the logistics transportation processing method based on OCR technology provided by the present invention to capture the box number information and coordinate information of the cargo box at the unloading position;

[0012] Figure 3 A flow chart of the steps of verifying and correcting the box number information of the cargo box captured at the unloading position in the logistics transportation processing method based on the OCR technology provided by the present invention;

[0013] Figure 4 A flow chart of the steps of processing and executing a loading task in the logistics transportation processing method based on OCR technology provided by the present invention;

[0014] Figure 5 A schematic diagram of a logistics transportation processing system based on OCR technology provided by the present invention;

[0015] Figure 6 A schematic diagram of multi-agent interaction of a logistics transportation processing method based on OCR technology provided by the present invention. DETAILED DESCRIPTION

[0016] The present invention provides a logistics transportation processing method and system based on OCR technology. In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0017] It will be understood by those skilled in the art that, unless expressly stated, the singular forms "one", "said", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present invention refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may be intermediate elements. In addition, the "connection" or "coupling" used herein may include wireless connection or wireless coupling. The term "and / or" used herein includes all or any unit and all combinations of one or more associated listed items.

[0018] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as generally understood by those skilled in the art in the art to which the present invention belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless specifically defined as herein.

[0019] The invention is further described below by describing embodiments in conjunction with the accompanying drawings.

[0020] Example 1

[0021] Please refer to Figure 1 and Figure 6 , Figure 1 A flow chart of the steps of a logistics transportation processing method based on OCR technology provided by the present invention. The logistics transportation processing method is applied to a forklift transportation processing terminal, wherein the forklift transportation processing terminal refers to a terminal device for logging in to a forklift operator account, which can be the same terminal device or different terminal devices for logging in to the same forklift operator account. The terminal device includes hardware devices and software devices. Commonly used terminal devices include personal computers, smart phones, tablet computers and virtual machines, etc. At the same time, the forklift operator terminal can also refer to a computer program for logging in to a forklift operator account, and the computer program can be stored on several of the terminal devices. In one embodiment, generally speaking, the same forklift operator can hold and log in to one or more forklift operator accounts on one or more terminal devices, and the same terminal device can also be used as several forklift operator terminals to log in to several forklift operator accounts. Multiple forklift operators can also log in to the same forklift operator account, and multiple terminal devices can also log in to the same forklift operator account. In this embodiment, the forklift transportation processing terminal can be a mobile device or terminal device set on a forklift, or a mobile device or terminal device held by a forklift operator.

[0022] The logistics transportation processing method based on OCR technology includes the following steps:

[0023] S10, obtaining the unloading task assigned by the logistics hub;

[0024] S20, in response to a user's start instruction to the video recording component, controlling the video recording component to capture the box number information and coordinate information of the cargo box at the unloading position;

[0025] S30, in response to the user's box number information matching instruction, matching the box number information of the cargo box at the unloading position with the box number information of the cargo box in the cargo storage location list, combining the storage location information of the cargo box in the cargo storage location list and the coordinate information of the cargo box at the unloading position, to obtain a cargo box transportation list;

[0026] S40, in response to a user's instruction to select a container in the container transport list, obtaining and displaying coordinate information and storage location information of the corresponding container;

[0027] S50: Control the forklift to transport the corresponding cargo box according to the displayed coordinate information of the cargo box and the storage location information.

[0028] For step S10, obtain the unloading task assigned by the logistics hub;

[0029] Among them, the logistics hub end refers to the terminal device logged in by the logistics hub account, which can be the same terminal device or different terminal devices logged in to the same logistics hub account. The terminal device includes hardware equipment and software equipment. Commonly used terminal devices include personal computers, smart phones, tablet computers and virtual machines. At the same time, the logistics hub end can also refer to a computer program logged in by the logistics hub account. The computer program can be stored on several of the terminal devices. In one embodiment, generally speaking, the same logistics administrator can hold and log in to one or more logistics hub accounts on one or more terminal devices. The same terminal device can also be used as several logistics hub ends to log in to several logistics hub accounts. Multiple logistics administrators can also log in to the same logistics hub account, and multiple terminal devices can also log in to the same logistics hub account; the unloading task includes the cargo storage location list of the unloading task; the cargo storage location list includes the box number information of several cargo boxes and the corresponding storage location information. The box number information refers to the cargo box identity information used to distinguish the cargo boxes, and the storage location information refers to the coordinate information of the storage location corresponding to the cargo box that should be transported to (and stored in).

[0030] In one embodiment, the unloading task includes at least one list of the cargo storage locations.

[0031] In addition, the logistics and transportation processing method based on OCR technology described in the present invention also provides some logistics and transportation processing steps for providing corresponding unloading position navigation to the forklift driver who performs the corresponding unloading task, thereby improving the work efficiency of the forklift driver.

[0032] In this embodiment, the unloading task also includes guidance information of the unloading space.

[0033] The steps specifically include:

[0034] S11, reading the guidance information of the unloading space in the unloading task.

[0035] The guidance information of the unloading space refers to the coordinate position of the corresponding unloading space.

[0036] S12: Obtain the coordinate position of the forklift.

[0037] The coordinate position of the forklift refers to the corresponding position of the forklift in the logistics warehouse where the method described in the present invention is implemented.

[0038] S13, generating a corresponding navigation path in a preset map component according to the guidance information of the unloading space and the coordinate position of the forklift, and obtaining a navigation map of the unloading space.

[0039] The unloading space navigation map refers to a map including a corresponding generated navigation path.

[0040] In one embodiment, the coordinate position of the unloading site and the coordinate position of the forklift are obtained, and the unloading site and the forklift are marked in the preset map component respectively according to the obtained coordinate position. Then, the unloading site and the forklift are connected through a preset route generation method to obtain a corresponding navigation path.

[0041] In one embodiment, technicians in this field can pre-modify the preset map components according to actual conditions to adapt them to corresponding logistics warehouses, thereby implementing the logistics transportation processing method based on OCR technology described in the present invention in different logistics warehouses.

[0042] S14. In response to a user's instruction to open the unloading location navigation map, display the unloading location navigation map, wherein the unloading location navigation map is displayed at the forklift transport processing terminal.

[0043] In one embodiment, the user is a forklift operator.

[0044] In one embodiment, in response to an instruction to open the unloading location navigation map, the forklift transport processing terminal creates a map display window and displays the unloading location navigation map in the map display window at a preset resolution. At the same time, in this embodiment, the resolution of the unloading location navigation map can be changed by obtaining a zoom in / out instruction to improve the work efficiency of the forklift operator.

[0045] In step S20, in response to the user's start instruction to the video recording component, the video recording component is controlled to capture the box number information and coordinate information of the cargo box at the unloading position;

[0046] Wherein, the video recording component is arranged on a forklift, and the video recording component is connected to the transport processing end of the forklift.

[0047] In one embodiment, the recording component is a camera, and the camera and the forklift transport processing terminal may be connected by wire, by Bluetooth, or by matching a designated communication band.

[0048] Please refer to Figure 2 In one embodiment, the step S20 specifically includes the following steps:

[0049] S201, in response to a user's instruction to start a recording component, control the recording component to start.

[0050] S202: Control the camera assembly to capture a first image at a current camera angle.

[0051] S203: Record the center point of the first picture to obtain a recording reference point.

[0052] In one embodiment, the recording reference point may also be any point in the first picture. Those skilled in the art may adaptively modify the relevant steps according to actual conditions and continue to implement the remaining steps of the logistics and transportation processing method based on OCR technology described in the present invention.

[0053] S204, identifying and determining whether the first image contains the container number information of the cargo box at the unloading location; if so, calculating and acquiring the coordinate information corresponding to the cargo box at the unloading location based on the first image and the recording reference point.

[0054] In one embodiment, by calculating and acquiring the coordinate information corresponding to the cargo box at the unloading position, the forklift can be effectively and accurately controlled to perform a forking operation on the corresponding cargo box.

[0055] S205: If not, according to a preset offset angle, control the video recording component to perform an angle offset in a plurality of directions based on the current video recording angle and capture a plurality of second images.

[0056] The preset offset angle refers to the allowable offset angle of the video recording component preset by a technician. In one embodiment, the preset offset angle is greater than zero degrees and less than ninety degrees.

[0057] In one embodiment, the recording component is controlled to shift leftward, rightward, upward, and downward according to the preset offset angle, and the second picture is photographed respectively, so as to obtain four second pictures in different offset directions; in some other embodiments, the recording component can also be controlled to shift in any direction to photograph the second picture.

[0058] S206 . Combining the first picture with the plurality of second pictures according to the preset offset angle to obtain a combined picture.

[0059] S207, identifying and judging whether the box number information of the cargo box at the unloading position exists in the combined picture, and if so, calculating and acquiring the coordinate information corresponding to the cargo box at the unloading position according to the combined picture and the recording reference point.

[0060] In one embodiment, the first screen, the second screen and the combined screen are uploaded to the logistics hub for data backup.

[0061] In addition, the logistics and transportation processing method based on OCR technology of the present invention also provides some logistics and transportation processing steps, which are used to verify and correct the captured box number information of the cargo box at the unloading position after the camera component captures the box number information and coordinate information of the cargo box at the unloading position. The steps specifically include:

[0062] S21. According to the preset limit on the number of digits of the container number, determine whether the container number information of the cargo container at the unloading position meets the requirement on the number of digits; if not, control the video recording component to re-capture.

[0063] The box number information of the cargo box at the unloading position includes at least a number of digits and letters.

[0064] In one embodiment, the box number information of the cargo box at the unloading position is 22G060549D0201, and the preset box number digit limit is 14 digits.

[0065] In this embodiment, by judging whether the box number information of the cargo box at the unloading position meets the digit requirement, it is determined whether the box number information of the cargo box at the unloading position is missed or incomplete.

[0066] S22: If yes, then according to the preset information verification and correction rules, the box number information of the cargo box captured at the unloading space is verified and corrected.

[0067] Please refer to Figure 3 In one embodiment, step S22 specifically includes the following steps:

[0068] S2201. Read the data of the first check digit on the box number information of the cargo box at the unloading position, and determine whether the data of the first check digit is a preset number; if not, correct the data of the first check digit to a corresponding number according to a preset number correction rule, and record it as a first correction behavior.

[0069] In one embodiment, the first check digits include two non-adjacent positions on the box number information of the cargo box at the unloading position.

[0070] In this embodiment, the first check digit is the first and thirteenth digits of the box number information of the cargo box at the unloading position, the data of the first digit is the number 1 or 2, and the data of the thirteenth digit is 0; in other alternative implementations, the first check digit may also be other digits of the box number information of the cargo box at the unloading position, and the data of the first check digit may also be other numbers.

[0071] S2202, read the data of the second check digit on the box number information of the cargo box at the unloading position, and determine whether the data of the second check digit is a preset letter; if not, correct the data of the second check digit to the corresponding letter according to the preset letter correction rule, and record it as the second correction behavior.

[0072] In one embodiment, the second check digit includes two non-adjacent positions on the box number information of the cargo box at the unloading position.

[0073] In one embodiment, the second check digit is the third and tenth digits of the box number information of the cargo box at the unloading position, the data of the third digit is the letter B, G or R, and the data of the tenth digit is any letter; in other alternative embodiments, the second check digit may also be other digits of the box number information of the cargo box at the unloading position, and the data of the second check digit may also be other letters.

[0074] S2203, read the remaining digits of the box number information of the cargo box at the unloading position, and determine whether the remaining digits of the data are numbers; if not, correct the remaining digits of the data to corresponding numbers according to a preset correction rule, and record it as the third correction behavior.

[0075] S2204. Complete the information verification and correction of the box number information of the cargo box at the unloading position, and upload the correction behavior to the logistics hub.

[0076] The corrective action includes the first corrective action, the second corrective action and the third corrective action.

[0077] In this embodiment, by verifying and correcting the box number information of the captured cargo box at the unloading position, even if the box number information of the cargo box is damaged or missing during transportation, it can be effectively identified, thereby not blocking or hindering the transportation process of the cargo box, thereby improving the subsequent matching efficiency, execution efficiency and the work efficiency of the forklift operator; at the same time, by uploading the correction behavior to the logistics hub for backup, the subsequent erroneously transported cargo boxes can be identified and checked.

[0078] In step S30, in response to the user's box number information matching instruction, the box number information of the cargo box at the unloading position is matched with the box number information of the cargo box in the cargo storage location list, and the storage location information of the cargo box in the cargo storage location list and the coordinate information of the cargo box at the unloading position are combined to obtain a cargo box transportation list;

[0079] The cargo box transport list includes coordinate information of the cargo box at the unloading location and corresponding storage location information.

[0080] In one embodiment, first, a box number information matching instruction input by a user is received, and the box number information of the captured cargo box at the unloading position is matched with the box number information of the cargo box in the cargo storage location list in the unloading task. Then, the box number information of all successfully matched cargo boxes at the unloading position is marked and extracted. Finally, based on the box number information and combined with the coordinate information and storage location information corresponding to all successfully matched cargo boxes at the unloading position, a transportation entry is created for each successfully matched cargo box at the unloading position (in this embodiment, the transportation entry includes at least the box number information, coordinate information and storage location information corresponding to the cargo box at the unloading position. In other alternative embodiments, the transportation entry may also include the cargo box type, size, weight and type of transported goods corresponding to the cargo box at the unloading position), and a cargo box transportation list is obtained.

[0081] In this embodiment, the user's container number information matching instruction is responded to and an accurate container transportation list is generated, which can optimize the logistics warehouse management and transportation process.

[0082] In step S40, in response to the user's instruction to select a container in the container transport list, coordinate information and storage location information of the corresponding container are obtained and displayed;

[0083] In one embodiment, first, the forklift operator selects one or more cargo boxes in the cargo box transport list through the UI interface of the forklift transport processing terminal, and the forklift transport processing terminal receives the user's selection instruction and parses the cargo box selected by the user; then, the forklift transport processing terminal verifies whether the cargo box selected by the forklift operator exists in the current cargo box transport list. If the selection is invalid (such as the cargo box does not exist or has not been entered or has been removed), an error message is returned to the forklift operator and a request is made to reselect; then, for each validly selected cargo box, the forklift transport processing terminal retrieves its coordinate information and storage location information from the cargo box transport list (the coordinate information includes the specific position of the corresponding cargo box at the unloading position, such as the shelf number, the number of layers and the position number, etc.; the storage location information includes the target position where the corresponding cargo box should be stored, such as the target shelf, the number of layers and the position number of a certain storage location in the logistics warehouse, etc.), and organizes the retrieved coordinate information and the storage location information into a preset (or user-friendly) format; finally, the forklift transport processing terminal displays the coordinate information and the storage location information of the corresponding cargo box to the forklift operator through its own UI interface.

[0084] In one embodiment, the forklift transport processing terminal records the operation log of the entire process of the forklift operator selecting cargo boxes, obtaining and displaying information. The operation log includes at least timestamp, user operation and forklift transport processing terminal response information, so as to facilitate subsequent tracking, auditing and troubleshooting; respond to the user's selection instructions, and accurately display the cargo box coordinate information and storage location information required by the user, so as to support the smooth progress of warehouse management and transportation operations.

[0085] In addition, the logistics transportation processing method based on OCR technology of the present invention also provides some logistics transportation processing steps, which are used to generate a waypoint map after the steps of obtaining and displaying the coordinate information and storage location information of the corresponding cargo box in response to the user's selection instruction of the cargo box in the cargo box transportation list, and the steps specifically include:

[0086] S41. Marking waypoints in a preset map component according to the storage location information of the cargo box to obtain a waypoint map.

[0087] Wherein, the waypoint map is stored in the forklift transport processing terminal.

[0088] In one embodiment, technicians in this field can pre-modify the preset map components according to actual conditions to adapt them to corresponding logistics warehouses, thereby implementing the logistics transportation processing method based on OCR technology described in the present invention in different logistics warehouses.

[0089] In step S50, according to the displayed coordinate information of the cargo box and the storage location information, the forklift is controlled to transport the corresponding cargo box;

[0090] In one embodiment, controlling the forklift to transport the corresponding cargo box may be implemented by manually controlling the forklift, or may be performed through mechanical automation.

[0091] In one embodiment, controlling the forklift to transport the corresponding cargo box comprises at least the following steps:

[0092] S51, controlling the forklift to fork the corresponding cargo box;

[0093] S52: Control the forklift to transport the corresponding cargo box to a designated storage location in the logistics warehouse for storage according to its storage location information.

[0094] In addition, the logistics and transportation processing method based on OCR technology described in the present invention also provides some logistics and transportation processing steps, which are used to provide corresponding transportation navigation to the forklift operator after the forklift operator selects multiple cargo boxes in the cargo box transportation list, thereby improving the forklift operator's work efficiency.

[0095] The steps specifically include:

[0096] S501. After the user selects multiple boxes in the box transport list, the forklift is controlled to perform forking operations on the corresponding boxes in sequence according to the selection order of the boxes in the box transport list by the user and the coordinate information of the corresponding boxes.

[0097] S502: Obtain a corresponding path point map.

[0098] In one embodiment, the waypoint map is the waypoint map obtained in step S41.

[0099] S503: Generate a corresponding navigation path in the waypoint map according to the order in which the user selects the boxes in the box transport list, and obtain a waypoint navigation map.

[0100] In one embodiment, when a forklift picks up multiple cargo boxes, since the cargo boxes have a picking order, the cargo boxes have a stacking order on the forklift; by generating a corresponding navigation path in the waypoint map according to the order in which the user selects the cargo boxes in the cargo box transportation list, that is, generating a corresponding navigation path according to the stacking order of the cargo boxes on the forklift. Therefore, the method of the present invention effectively improves the transportation efficiency of the cargo boxes and avoids the increase in transportation execution costs caused by stacking of cargo boxes.

[0101] Wherein, the waypoint navigation map is stored in the forklift transport processing terminal.

[0102] S504: According to the waypoint navigation map, control the forklift to transport the cargo boxes to corresponding storage locations respectively.

[0103] The waypoint navigation map is displayed on the forklift transport processing terminal through the user's opening instruction.

[0104] In addition, the OCR-based logistics and transportation processing method of the present invention also provides some logistics and transportation processing steps for updating the transportation status of the corresponding cargo box after the forklift completes the transportation of the corresponding cargo box.

[0105] The steps specifically include:

[0106] S60: After the forklift completes the transportation of the corresponding cargo box, in response to the user's confirmation instruction for warehousing, a transportation completion mark is set for the corresponding cargo box in the cargo box transportation list.

[0107] Wherein, the transportation completion mark includes a color mark or a symbol mark.

[0108] In one embodiment, a yellow background color is set for the cargo boxes in the cargo box transportation list that have completed transportation, and a transparent background color is set for the cargo boxes in the cargo box transportation list that have not completed transportation.

[0109] In one embodiment, by setting a completed transport mark for the cargo box that has been transported, using visual marking methods, the forklift operator's control over the progress of the unloading task is improved, allowing relevant personnel to quickly and intuitively understand the transportation status of the cargo box.

[0110] In this embodiment, updating the transportation status through color marking or symbol marking not only improves work efficiency, but also enhances the visualization and transparency of information, which is of great significance for optimizing warehouse management processes, reducing human errors and improving customer satisfaction.

[0111] In addition, the OCR technology-based logistics and transportation processing method described in the present invention also provides some logistics and transportation processing steps, which are applied to the forklift transportation processing end to process the loading tasks assigned by the logistics hub end.

[0112] Please refer to Figure 4 , the steps specifically include:

[0113] S70. Obtain the loading task assigned by the logistics hub.

[0114] Among them, the loading task includes the cargo storage location list of the loading task; the cargo storage location list of the loading task includes the box number information of several cargo boxes and the corresponding shipping location information; the shipping location information refers to the coordinate information of the storage location corresponding to the cargo box that should be transported to (and prepared for shipment).

[0115] S80, in response to a user's start-up instruction to the video recording component, controlling the video recording component to capture the box number information and coordinate information of the cargo box at the storage location.

[0116] Wherein, the video recording component is arranged on a forklift, and the video recording component is connected to the transport processing end of the forklift.

[0117] S90. In response to the user's box number information matching instruction, the box number information of the cargo box in the storage location is matched with the box number information of the cargo box in the cargo location list of the loading task, and the shipping location information of the cargo box in the cargo location list of the loading task and the coordinate information of the cargo box in the storage location are combined to obtain a first cargo box transportation list.

[0118] The first cargo box transport list includes coordinate information of the cargo box in the storage location and corresponding shipping location information.

[0119] S100: In response to a user's instruction to select a container in the first container transport list, coordinate information and shipping location information of the corresponding container are obtained and displayed.

[0120] S110: Control the forklift to transport the corresponding cargo box according to the displayed coordinate information of the cargo box and the shipping location information.

[0121] In some embodiments, those skilled in the art may make adaptive modifications to the steps in the above embodiments related to the unloading task according to actual conditions to apply them to the execution process of the loading task described in steps S70-S110.

[0122] Example 2

[0123] Please refer to Figure 5 The present invention also provides a logistics transportation processing system based on OCR technology to implement the steps of the logistics transportation processing method based on OCR technology described in the above embodiment. The logistics transportation processing system based on OCR technology includes: a task acceptance unit 101, a shooting unit 102, a box number matching unit 103, an indication unit 104 and an execution unit 105.

[0124] The task accepting unit 101 is used to obtain the unloading task assigned by the logistics hub, wherein the unloading task includes a cargo storage location list of the unloading task, and the cargo storage location list includes box number information of several cargo boxes and corresponding storage location information;

[0125] The shooting unit 102 is used to control the camera component to capture the box number information and coordinate information of the cargo box at the unloading position in response to the user's start instruction to the camera component, wherein the camera component is arranged on the forklift and connected to the forklift transport processing terminal;

[0126] The box number matching unit 103 is used to match the box number information of the cargo box at the unloading position with the box number information of the cargo box in the cargo storage location list in response to the user's box number information matching instruction, and obtain a cargo box transportation list by combining the storage location information of the cargo box in the cargo storage location list and the coordinate information of the cargo box at the unloading position, wherein the cargo box transportation list includes the coordinate information of the cargo box at the unloading position and the corresponding storage location information;

[0127] The indicating unit 104 is used to obtain and display the coordinate information and storage location information of the corresponding cargo box in response to the user's selection instruction for the cargo box in the cargo box transportation list;

[0128] The execution unit 105 is used to control the forklift to transport the corresponding cargo box according to the displayed coordinate information and storage location information of the cargo box.

[0129] It should be noted that the above-mentioned embodiment provides a logistics and transportation processing system based on OCR technology. When implementing a logistics and transportation processing method based on OCR technology, it only uses the division of the above-mentioned functional modules as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.

[0130] In addition, the logistics transportation processing system based on OCR technology provided in the above embodiment and the logistics transportation processing method based on OCR technology in Example 1 belong to the same concept. The implementation process is detailed in the method embodiment, that is, Example 1, and will not be repeated here.

[0131] Compared with the prior art, the logistics and transportation processing method and system based on OCR technology described in the present invention utilizes OCR recognition technology to extract the name, code, work number, box number and sub-box number information of the goods, and quickly and batch-acquire the information of the goods or box heads to be forked, greatly improving the efficiency of warehouse operations such as receiving, loading, and shifting. At the same time, there is no need for a dedicated person to use a barcode gun or other methods to divert goods or box heads, effectively reducing the processing and execution costs in logistics and transportation management, and improving the execution efficiency, work efficiency and cargo transportation processing efficiency in the logistics and transportation process; and, verification and correction rules are set for the damaged box heads, effectively improving the identification and operation efficiency of the goods. At the same time, the logistics and transportation processing method based on OCR technology described in the present invention can also be effectively applied to other logistics and transportation processing occasions when adaptive modifications are made according to actual conditions, and has good adaptability and superiority.

[0132] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, and the present invention is also intended to include these modifications and modifications.

Claims

1. A logistics transportation processing method based on OCR technology, applied to a forklift transportation processing end, comprises the following steps: Obtaining the unloading task assigned by the logistics hub, wherein the unloading task includes a cargo storage location list of the unloading task, and the cargo storage location list includes box number information of several cargo boxes and corresponding storage location information; In response to a user's start-up instruction to the video recording component, the video recording component is controlled to capture the box number information and coordinate information of the cargo box at the unloading position, wherein the video recording component is arranged on a forklift and connected to the forklift transport processing terminal; In response to the user's box number information matching instruction, the box number information of the cargo box at the unloading position is matched with the box number information of the cargo box in the cargo storage location list, and the storage location information of the cargo box in the cargo storage location list and the coordinate information of the cargo box at the unloading position are combined to obtain a cargo box transportation list, wherein the cargo box transportation list includes the coordinate information of the cargo box at the unloading position and the corresponding storage location information; In response to a user's instruction to select a container in the container transport list, coordinate information and storage location information of the corresponding container are obtained and displayed; According to the displayed coordinate information of the cargo box and the storage location information, the forklift is controlled to transport the corresponding cargo box.

2. The logistics transportation processing method based on OCR technology according to claim 1 is characterized in that: The unloading task also includes guidance information of the unloading space; The logistics transportation processing method also includes: Reading guidance information of the unloading space in the unloading task; Obtaining the coordinate position of the forklift; According to the guidance information of the unloading space and the coordinate position of the forklift, a corresponding navigation path is generated in a preset map component to obtain a navigation map of the unloading space; In response to a user's instruction to open the unloading location navigation map, the unloading location navigation map is displayed, wherein the unloading location navigation map is displayed at the forklift transportation processing terminal.

3. According to the OCR technology-based logistics transportation processing method of claim 1, in response to the user's start instruction to the camera component, the step of controlling the camera component to capture the box number information and coordinate information of the cargo box at the unloading position comprises: In response to a user's start-up instruction for the video recording component, controlling the video recording component to start up; Controlling the video recording component to capture a first image at a current video recording angle; Recording the center point of the first picture to obtain a recording reference point; Identify and determine whether the box number information of the cargo box at the unloading position exists in the first picture, and if so, calculate and obtain the coordinate information corresponding to the cargo box at the unloading position according to the first picture and the recording reference point; If not, according to a preset offset angle, the camera assembly is controlled to perform an angle offset in a plurality of directions based on the current camera angle and to capture a plurality of second images; Combining the first picture with the plurality of second pictures according to the preset offset angle to obtain a combined picture; Identify and determine whether the box number information of the cargo box at the unloading position exists in the combined image. If so, calculate and obtain the coordinate information corresponding to the cargo box at the unloading position based on the combined image and the recording reference point.

4. According to the OCR technology-based logistics transportation processing method of claim 1, after the step of controlling the camera component to capture the box number information and coordinate information of the cargo box at the unloading position, the method further comprises: According to the preset limit on the number of digits of the container number, determine whether the container number information of the cargo container at the unloading position meets the number of digits requirement, and if not, control the camera component to re-capture; If so, the box number information of the cargo box at the unloading space captured is verified and corrected according to the preset information verification and correction rules.

5. The logistics transportation processing method based on OCR technology according to claim 4 is characterized in that: The box number information of the cargo box at the unloading position includes at least a number of digits and letters; According to the preset information verification and correction rules, the steps of verifying and correcting the box number information of the cargo box captured at the unloading space include: Read the data of the first check digit on the box number information of the cargo box at the unloading position, and determine whether the data of the first check digit is a preset number. If not, correct the data of the first check digit to a corresponding number according to a preset number correction rule, and record it as a first correction behavior; Read the data of the second check digit on the box number information of the cargo box at the unloading position, and determine whether the data of the second check digit is a preset letter. If not, correct the data of the second check digit to a corresponding letter according to a preset letter correction rule, and record it as a second correction behavior; Read the remaining digits of the box number information of the cargo box at the unloading position, and determine whether the remaining digits of the data are numbers. If not, correct the remaining digits of the data to corresponding numbers according to a preset correction rule, and record it as a third correction behavior; Complete the information verification and correction of the box number information of the cargo box at the unloading position, and upload the correction behavior to the logistics hub, wherein the correction behavior includes the first correction behavior, the second correction behavior and the third correction behavior.

6. The method for processing logistics and transportation based on OCR technology according to claim 1, after the step of obtaining and displaying the coordinate information and storage location information of the corresponding cargo box in response to the user's selection instruction for the cargo box in the cargo box transportation list, further comprising: According to the storage location information of the cargo box, waypoints are marked in a preset map component to obtain a waypoint map, wherein the waypoint map is stored in the forklift transport processing terminal.

7. According to the OCR technology-based logistics transportation processing method of claim 6, the step of controlling a forklift to transport the corresponding cargo box according to the displayed coordinate information of the cargo box and the storage location information comprises: When the user selects multiple cargo boxes in the cargo box transport list, according to the selection order of the cargo boxes in the cargo box transport list by the user and the coordinate information of the corresponding cargo boxes, the forklift is controlled to perform forking operations on the corresponding cargo boxes in sequence; Get the corresponding waypoint map; According to the order in which the user selects the cargo boxes in the cargo box transport list, a corresponding navigation path is generated in the waypoint map to obtain a waypoint navigation map, wherein the waypoint navigation map is stored in the forklift transport processing terminal; According to the waypoint navigation map, the forklift is controlled to transport the cargo boxes to the corresponding storage locations respectively, wherein the waypoint navigation map is displayed on the forklift transportation processing terminal through the user's opening instruction.

8. The logistics and transportation processing method based on OCR technology according to claim 1, wherein the logistics and transportation processing method further comprises: When the forklift completes the transportation of the corresponding cargo box, in response to the user's confirmation of the warehousing instruction, a completed transportation mark is set for the corresponding cargo box in the cargo box transportation list, wherein the completed transportation mark includes a color mark or a symbol mark.

9. The logistics and transportation processing method based on OCR technology according to claim 1, wherein the logistics and transportation processing method further comprises: Obtaining a loading task assigned by a logistics hub, wherein the loading task includes a cargo storage location list of the loading task, and the cargo storage location list of the loading task includes box number information of several cargo boxes and corresponding shipping storage location information; In response to a user's start-up instruction to the video recording component, the video recording component is controlled to capture the box number information and coordinate information of the cargo box in the storage location, wherein the video recording component is arranged on a forklift and connected to the forklift transport processing terminal; In response to the user's box number information matching instruction, the box number information of the cargo box at the storage location is matched with the box number information of the cargo box in the cargo location list of the loading task, and the shipping location information of the cargo box in the cargo location list of the loading task and the coordinate information of the cargo box at the storage location are combined to obtain a first cargo box transportation list, wherein the first cargo box transportation list includes the coordinate information of the cargo box at the storage location and the corresponding shipping location information; In response to a user's instruction to select a container in the first container transport list, coordinate information and shipping location information of the corresponding container are obtained and displayed; According to the displayed coordinate information of the cargo box and the shipping location information, the forklift is controlled to transport the corresponding cargo box.

10. A logistics transportation processing system based on OCR technology, characterized in that: The logistics transportation processing system includes: A task accepting unit, used to obtain the unloading task assigned by the logistics hub, wherein the unloading task includes a cargo storage location list of the unloading task, and the cargo storage location list includes box number information of several cargo boxes and corresponding storage location information; A shooting unit, used for controlling the camera component to capture the box number information and coordinate information of the cargo box at the unloading position in response to a user's start-up instruction to the camera component, wherein the camera component is arranged on a forklift and connected to the forklift transport processing terminal; A box number matching unit is used to match the box number information of the cargo box at the unloading position with the box number information of the cargo box in the cargo storage location list in response to the user's box number information matching instruction, and obtain a cargo box transportation list by combining the storage location information of the cargo box in the cargo storage location list and the coordinate information of the cargo box at the unloading position, wherein the cargo box transportation list includes the coordinate information of the cargo box at the unloading position and the corresponding storage location information; An indication unit, for obtaining and displaying coordinate information and storage location information of a corresponding cargo box in response to a user's selection instruction for the cargo box in the cargo box transport list; The execution unit is used to control the forklift to transport the corresponding cargo box according to the displayed coordinate information of the cargo box and the storage location information.

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