A method for automatically cleaning invalid waybills based on GPS technology

Abstract

The present application relates to the technical field of logistics transport waybill processing, and discloses a method for automatically cleaning invalid transport waybills based on GPS technology, comprising the following steps: S1, setting an electronic fence radius R, a logistics transport device driving speed V and a reference coefficient δ according to the actual situation of a logistics scene; S2, establishing a loading and unloading fence for the consignee and consignor of each route, and establishing a fence group; S3, positioning and detecting the logistics transport device entering the loading fence according to the GPS positioning technology.The present application significantly reduces the situation of a large number of invalid transport waybills generated in the logistics business process, greatly reduces the logistics industry short reverse business audit operation cost, can achieve 24-hour unattended operation, and can trigger the confirmation of receipt and the cleaning of invalid waybills once the logistics transport device enters the consignee, so that the cost settlement can be quickly performed, the settlement time is greatly shortened, and the manual intervention cost is reduced.

Description

Technical Field

[0001] This invention belongs to the field of logistics and transportation waybill processing technology, specifically relating to a method for automatically clearing invalid waybills based on GPS technology. Background Technology

[0002] Logistics transportation refers to the process of transporting equipment, products, etc. using appropriate transportation tools. It mainly includes two categories: transportation facilities and transportation operations. Logistics transportation is closely related to the development of the social economy. With the continuous progress and development of science and technology, high-precision radio navigation and positioning technology (GPS technology) based on artificial earth satellites has also been widely used in various transportation tools.

[0003] To ensure the standardization and informatization of logistics transportation, it is usually necessary to create corresponding waybills during the loading and unloading process of material transportation. At present, most logistics companies mainly use GPS fence technology to automatically create waybills. GPS fence technology mainly uses the real-time location data of vehicle GPS to locate logistics transportation equipment, detects the entry and exit of logistics transportation equipment through electronic fences, and creates corresponding confirmation of shipment (entry and exit of loading site fence) or confirmation of receipt (entry of receiving site fence) waybills according to the status of logistics transportation equipment entering and exiting the electronic fence through the corresponding business system.

[0004] Existing GPS geofencing technology automatically creates corresponding waybills and accurately confirms shipments and receipts by setting up electronic fences for both shipping and receiving along each route. The entire process of creating a waybill, confirming shipment, and confirming receipt is as follows: Figure 5 As shown: For route LA, loading point A and unloading point A' form a fence group GA. When a vehicle enters the electronic fence of loading point A, the creation of waybill A will be triggered. When the vehicle leaves the electronic fence of loading point A, the confirmation of shipment of waybill A will be triggered. When the vehicle arrives at the fence of unloading point A', the confirmation of receipt of waybill A will be triggered.

[0005] However, in practical applications, overlapping or coincident loading (unloading) locations are inevitable. This means that when a vehicle enters an overlapping shipping area, multiple waybills will be generated. But for a single vehicle, it's impossible to process two or more waybills simultaneously within the same timeframe. Figure 6As shown, the three fences at loading points A, B, and C overlap, and the actual loading point is within these three fences. If the vehicle travels along the dotted line route, there will be 7 electronic fence trigger actions: ① Entering the loading point A fence triggers the generation of waybill A; ② Entering the loading point B fence triggers the generation of waybill B; ③ Entering the loading point C fence triggers the generation of waybill C, and the vehicle arrives at the loading point to load the goods; ④ Leaving the loading point A fence triggers the confirmation of shipment for waybill A; ⑤ Leaving the loading point C fence triggers the confirmation of shipment for waybill C; ⑥ Leaving the loading point B fence triggers the confirmation of shipment for waybill B; ⑦ Arriving at the unloading point B' fence triggers the confirmation of receipt for waybill B. From the perspective of the entire logistics process, although 3 waybills are created based on the electronic fences, only waybill B is a valid waybill during actual transportation. Waybills A and C should be invalid waybills.

[0006] In real-world logistics transportation, valid and invalid waybills are mainly screened manually based on driver return receipts. This manual intervention increases the cost of GPS fencing technology for processing waybills, resulting in lower efficiency and an inability to confirm shipments and receipts in real time. This makes it impossible to achieve 24-hour unattended operation and significantly increases logistics operating costs.

[0007] Therefore, to address the aforementioned technical issues, it is necessary to provide a method for automatically clearing invalid waybills based on GPS technology. Summary of the Invention

[0008] The purpose of this invention is to provide a method for automatically clearing invalid waybills based on GPS technology, so as to solve the problem of poor efficiency in processing waybills using the aforementioned GPS fence technology.

[0009] To achieve the above objectives, an embodiment of the present invention provides the following technical solution:

[0010] A method for automatically clearing invalid waybills based on GPS technology includes the following steps:

[0011] S1. Based on the actual situation of the logistics scenario, set the electronic fence radius R, the speed of logistics transportation equipment V, and the reference coefficient δ;

[0012] S2. Establish loading and unloading fences at the receiving and dispatching points of each route, and establish fence groups;

[0013] S3. Use GPS positioning technology to locate and detect the logistics and transportation equipment that has entered the loading fence, and trigger the creation of a waybill;

[0014] S4. Use GPS positioning technology to locate and detect the logistics transportation equipment that has exited the loading fence, and trigger the waybill confirmation for shipment.

[0015] S5. When there is overlap or overlap between fence groups, the electronic fence group triggers repeat steps S3 and S4.

[0016] S6. Based on GPS positioning technology, the waybill confirmation of receipt is triggered upon entry into the unloading fence;

[0017] S7. Establish a cleanup logic model and clean up invalid waybills according to the cleanup waybill conditions.

[0018] Furthermore, the electronic fence radius R, the logistics transportation equipment speed V, and the reference coefficient δ can all be adjusted according to the actual logistics scenario, which facilitates the improvement of the accuracy of waybill processing by adjusting the electronic fence radius R, the logistics transportation equipment speed V, and the reference coefficient δ according to the logistics scenario.

[0019] Furthermore, the cleanup logic model is as follows: For the same logistics transportation equipment, all waybills that have been shipped but not confirmed for receipt within a time period β prior to the time when the logistics transportation equipment first arrives at the unloading point and the loading time at the loading point of the corresponding route are invalid and need to be cleaned up.

[0020] Furthermore, the β time period is the difference between the creation time of the first waybill arriving at the loading location and the creation time of the waybill confirming the receipt of the route.

[0021] Furthermore, the conditions for clearing waybills are: waybills created within the time range for clearing waybills that have not been confirmed for receipt, using the same logistics transportation equipment.

[0022] Furthermore, the start time of the time range for clearing waybills is: the time of the first arrival at the place of shipment.

[0023] Furthermore, the end time of the time range for clearing waybills is the time of the first arrival at the unloading site.

[0024] Furthermore, the limiting case of β is when the electronic fence is in a tangent state, and the maximum value of β time is the time required to travel the diameter of the fence at loading point A at a speed of V. The maximum value of β time is:

[0025]

[0026] Where R is the design radius of the electronic fence, V is the vehicle speed, and δ is a reference coefficient with a default value of 1.

[0027] Furthermore, the waybill clearing system includes a waybill management system and a screening and clearing system. The waybill management system is used to manage logistics waybills, and the screening and clearing system is used to screen invalid waybills. The waybill management system includes a fence setting module, a GPS positioning module, a line group planning module, and a waybill data storage module. The fence setting module is used to set and store electronic fence data information. The GPS positioning module is used to locate logistics transportation equipment. The line group planning module is used to divide waybill lines and fence groups into data. The waybill data storage module is used to store logistics waybill data.

[0028] Furthermore, the screening and cleaning system includes a data calculation and processing module, an information management module, and a screening processing module. The data processing module is used to perform data calculations on the cleaning logic model, the information management module is used to store and manage information such as waybills, and the screening processing module is used to screen invalid waybills.

[0029] Compared with the prior art, the present invention has the following advantages:

[0030] This invention significantly reduces the number of invalid waybills generated during logistics operations by establishing a corresponding cleanup logic model, greatly reducing the audit and operation costs of short-haul and mid-haul logistics operations. It can achieve 24-hour unattended operation. At the same time, once the logistics conveying equipment enters the receiving location, it triggers the confirmation of receipt and the cleanup of invalid waybills, which can quickly settle fees, greatly shortening the settlement time and reducing the cost of manual intervention. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a flowchart illustrating a method for automatically clearing invalid waybills based on GPS technology in one embodiment of the present invention;

[0033] Figure 2 This is a schematic diagram of the cleanup logic model in one embodiment of the present invention;

[0034] Figure 3 This is a state diagram showing the maximum value of β in one embodiment of the present invention;

[0035] Figure 4 This is a functional diagram of a waybill clearing system in one embodiment of the present invention;

[0036] Figure 5 A flowchart illustrating the processing of waybills using GPS geofencing technology;

[0037] Figure 6 This is a flowchart illustrating how GPS fencing technology processes waybills when the loading site fences overlap or coincide. Detailed Implementation

[0038] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the scope of protection of the present invention.

[0039] This invention discloses a method for automatically clearing invalid waybills based on GPS technology, with reference to... Figures 1-5 As shown, it includes the following steps:

[0040] S1. Based on the actual situation of the logistics scenario, set the electronic fence radius R, the speed of logistics transportation equipment V, and the reference coefficient δ;

[0041] S2. Establish loading and unloading fences at the receiving and dispatching points of each route, and establish fence groups;

[0042] S3. Use GPS positioning technology to locate and detect the logistics and transportation equipment that has entered the loading fence, and trigger the creation of a waybill;

[0043] S4. Use GPS positioning technology to locate and detect the logistics transportation equipment that has exited the loading fence, and trigger the waybill confirmation for shipment.

[0044] S5. When there is overlap or overlap between fence groups, the electronic fence group triggers repeat steps S3 and S4.

[0045] S6. Based on GPS positioning technology, the waybill confirmation of receipt is triggered upon entry into the unloading fence;

[0046] S7. Establish a cleanup logic model and clean up invalid waybills according to the cleanup waybill conditions.

[0047] The electronic fence radius R, the logistics transportation equipment speed V, and the reference coefficient δ can all be adjusted according to the actual logistics scenario. This allows for adjustments to the electronic fence radius R, the logistics transportation equipment speed V, and the reference coefficient δ based on the logistics scenario, thereby improving the accuracy of waybill processing.

[0048] Specifically, the cleanup logic model is as follows: For the same logistics transportation equipment, all waybills that have been shipped but not confirmed for receipt within the time period β before the time when the logistics transportation equipment first arrives at the unloading point and the loading time at the loading point of the corresponding route are invalid and need to be cleaned up.

[0049] refer to Figure 2 As shown, the β time period is the difference between the creation time of the first waybill arriving at the loading point and the creation time of the waybill for the confirmed receipt route.

[0050] refer to Figure 2 As shown, the conditions for clearing waybills are: waybills created within the time range for clearing waybills that have not been confirmed for receipt, using the same logistics transportation equipment.

[0051] refer to Figure 2 As shown, the start time of the time range for clearing waybills is the time of the first arrival at the point of origin.

[0052] refer to Figure 2 As shown, the end time of the time range for clearing waybills is the time of the first arrival at the unloading site.

[0053] refer to Figures 2-3 As shown, the limiting case of β is when the electronic fence is in a tangent state, and the maximum value of β time is the time it takes to travel the diameter of the loading point A fence at a speed of V.

[0054] refer to Figures 2-3 As shown, the maximum value of time β is:

[0055]

[0056] Where R is the design radius of the electronic fence, V is the vehicle speed, and δ is a reference coefficient with a default value of 1.

[0057] refer to Figure 4 As shown, the waybill clearing system includes a waybill management system and a screening and clearing system. The waybill management system is used to manage logistics waybills.

[0058] refer to Figure 4 As shown, the screening and cleaning system is used to screen invalid waybills. The waybill management system includes a fence setting module, a GPS positioning module, a line group planning module, and a waybill data storage module. The fence setting module is used to set and store electronic fence data information.

[0059] refer to Figure 4 As shown, the GPS positioning module is used to locate logistics transportation equipment, the line group planning module is used to divide the waybill lines and fence groups into data, and the waybill data storage module is used to store logistics waybill data.

[0060] refer to Figure 4 As shown, the screening and cleaning system includes a data calculation and processing module, an information management module, and a screening processing module. The data processing module is used to perform data calculations on the cleaning logic model, the information management module is used to store and manage information such as waybills, and the screening processing module is used to screen invalid waybills.

[0061] Compared with the prior art, the present invention has the following advantages:

[0062] This invention significantly reduces the number of invalid waybills generated during logistics operations by establishing a corresponding cleanup logic model, greatly reducing the audit and operation costs of short-haul and mid-haul logistics operations. It can achieve 24-hour unattended operation. At the same time, once the logistics conveying equipment enters the receiving location, it triggers the confirmation of receipt and the cleanup of invalid waybills, which can quickly settle fees, greatly shortening the settlement time and reducing the cost of manual intervention.

[0063] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0064] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A method for automatically clearing invalid waybills based on GPS technology, characterized in that, Includes the following steps: S1. Based on the actual situation of the logistics scenario, set the electronic fence radius R, the logistics transportation equipment speed V, and the reference coefficient δ; S2. Establish loading and unloading fences at the receiving and dispatching points of each route, and establish fence groups; S3. Use GPS positioning technology to locate and detect the logistics transportation equipment that has entered the loading fence, and trigger the creation of a waybill; S4. Use GPS positioning technology to locate and detect the logistics transportation equipment that has exited the loading fence, and trigger the waybill confirmation for shipment. S5. When there is overlap or overlap between fence groups, the electronic fence group triggers repeat steps S3 and S4. S6. Based on GPS positioning technology, the waybill confirmation of receipt is triggered upon entry into the unloading fence; S7. Establish a cleanup logic model and use a waybill cleanup system to clean up invalid waybills according to the cleanup conditions; The cleanup logic model is as follows: For the same logistics transportation equipment, all waybills that have been shipped but not confirmed for receipt within a time period β before the time when the logistics transportation equipment first arrives at the unloading point and the loading time of the corresponding loading point on the same route are invalid and need to be cleaned up. The extreme case of β is when the electronic fence is in a tangent state. The maximum value of β time is the time it takes to travel the diameter of the fence at loading point A at a speed of V. The maximum value of β time is: ； Where R is the design radius of the electronic fence, V is the vehicle speed, and δ is a reference coefficient with a default value of 1.

2. The method for automatically clearing invalid waybills based on GPS technology according to claim 1, characterized in that, The electronic fence radius R, the logistics transportation equipment speed V, and the reference coefficient δ can all be adjusted according to the actual logistics scenario.

3. The method for automatically clearing invalid waybills based on GPS technology according to claim 2, characterized in that, The β time period is the difference between the creation time of the first waybill arriving at the loading location and the creation time of the waybill confirming receipt of the route.

4. The method for automatically clearing invalid waybills based on GPS technology according to claim 3, characterized in that, The conditions for clearing waybills are: waybills created within the time range for clearing waybills that have not been confirmed for receipt, using the same logistics transportation equipment.

5. The method for automatically clearing invalid waybills based on GPS technology according to claim 4, characterized in that, The start time of the time range for clearing waybills is the time when the first waybill arrives at the point of origin.

6. The method for automatically clearing invalid waybills based on GPS technology according to claim 5, characterized in that, The end time of the time range for clearing waybills is the time of the first arrival at the unloading site.

7. The method for automatically clearing invalid waybills based on GPS technology according to claim 1, characterized in that, The waybill clearing system includes a waybill management system and a screening and clearing system. The waybill management system includes a fence setting module, a GPS positioning module, a line group planning module, and a waybill data storage module.

8. A method for automatically clearing invalid waybills based on GPS technology according to claim 7, characterized in that, The screening and cleaning system includes a data calculation and processing module, a waybill management module, and a screening processing module.

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