CN114386897B - Supply chain logistics distribution system - Google Patents
Supply chain logistics distribution system Download PDFInfo
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- CN114386897B CN114386897B CN202111573433.2A CN202111573433A CN114386897B CN 114386897 B CN114386897 B CN 114386897B CN 202111573433 A CN202111573433 A CN 202111573433A CN 114386897 B CN114386897 B CN 114386897B
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Abstract
The invention relates to a supply chain logistics distribution system, which comprises: the order module is used for acquiring logistics order information; the transportation route generating module is connected with the order module and used for generating at least one transportation route according to the logistics order information; the accounting module is connected with the route calculation module and used for calculating the transportation value score of the transportation route and grading the transportation route according to the value score of the transportation route; the system comprises an accounting module, a transportation route selection module and a data storage module, wherein the accounting module is connected with the logistics management module and used for calculating the transportation route of the logistics management module, the transportation route selection module is connected with the accounting module and the data storage module and used for storing the data generated by the system in operation, and the data storage module is connected with the order module, the transportation route generation module, the accounting module and the transportation route selection module and used for accurately selecting the transportation route grade according to the transportation priority of the actual logistics order.
Description
Technical Field
The invention relates to the technical field of logistics distribution, in particular to a supply chain logistics distribution system.
Background
A supply chain is a logistics network integrated by suppliers, manufacturers, warehouses, distribution centers, and distributors, etc., and the same enterprise may constitute different constituent nodes of the network, but more often different enterprises constitute different nodes in the network. In the prior art, when a supply chain carries out logistics distribution and a transportation route is selected, the corresponding transportation route cannot be accurately selected according to logistics order information, so that the problems of low distribution efficiency and overtime distribution are caused.
Disclosure of Invention
Therefore, the invention provides a supply chain logistics distribution system which is used for overcoming the problems of low distribution efficiency and distribution overtime in the prior art.
To achieve the above object, the present invention provides a supply chain logistics distribution system, comprising:
the order module comprises at least one order acquisition unit and is used for acquiring logistics order information;
the transportation route generation module is connected with the order module and comprises at least one transportation route generation unit which is used for generating at least one transportation route according to the logistics order information, wherein the transportation route comprises at least one primary transportation route, at least one secondary transportation route and at least one tertiary transportation route;
the accounting module is connected with the route calculation module and comprises at least one accounting unit for calculating a transportation value score of the transportation route and grading the transportation route according to the value score of the transportation route, wherein the transportation route grade comprises a primary transportation route, a secondary transportation route and a tertiary transportation route;
and the transportation route selection module is connected with the accounting module and comprises at least one operation route selection unit for selecting a transportation route, when the transportation route selection module selects the transportation route, the transportation route selection module acquires the logistics order information read by the order module to calculate the actual transportation priority of the logistics order information and compares the actual transportation priority with preset to select the transportation route of a corresponding grade, if the transportation route is selected as a secondary transportation route by the transportation route selection module, the transportation route selection module judges whether to correct the actual transportation priority according to the actual transportation urgency, if the transportation route is selected as a tertiary transportation route by the transportation route selection module, and if the transportation route is judged to be corrected according to the actual transportation time by the transportation route selection module.
And the data storage module is connected with the order module, the transportation route generation module, the accounting module and the transportation route selection module and comprises at least one data storage unit for storing data generated during the operation of the system.
Further, the logistics order information includes transportation destination information, when the transportation route generation module generates the transportation routes according to the logistics order information acquired by the order module, the accounting module calculates a value score a of each transportation route, compares the value score a with a preset transportation route value score A0, and classifies each transportation route, and sets a = (K/K0) + (Y0/Y), where K is an actual distance from a transportation starting point to a transportation destination in the transportation routes, K0 is a linear distance from the transportation starting point to the transportation destination, Y is a transportation time from the transportation starting point to the transportation destination in the transportation routes, and Y0 is a preset transportation time of the logistics order;
the preset value scores comprise a first preset value score A1 and a second preset value score A2, wherein A1 is less than A2;
when A is less than A1, the accounting module judges the transportation route as a primary transportation route;
when A1 is more than or equal to A and less than or equal to A2, the accounting module judges the transportation route as a secondary transportation route;
when A > A2, the accounting module determines the transit route as a tertiary transit route.
Further, when the accounting module finishes grading each transportation route, the transportation route selection module calculates an actual transportation priority B according to the logistics order information acquired by the order module, compares the actual transportation priority B with a preset transportation priority B0, and selects a transportation route of a corresponding grade according to a comparison result;
the preset transportation priority B0 comprises a first preset transportation priority B1 and a second preset transportation priority B2, wherein B1 is less than B2;
when B > B2, the transport route selection module selects an actual transport route as a primary transport route;
when B1 is more than or equal to B2, the transportation route selection module selects an actual transportation route as a secondary transportation route;
when B < B1, the haul route selection module selects an actual haul route as a tertiary haul route.
Further, the logistics order information further includes transportation time, when the transportation route selection module selects an actual transportation route as a three-level transportation route, the transportation route selection module calculates a transportation urgency level D of the logistics order, compares the actual transportation urgency level with a preset transportation urgency level D0 to determine whether to correct an actual transportation priority, and sets D = T/T0, where T is logistics order transportation time and T0 is preset logistics order transportation time;
when D is larger than D0, the transportation route selection module judges that the actual transportation priority needs to be corrected;
when D is less than or equal to D0, the transport route selection module determines that the actual transport priority does not need to be modified.
Further, the transportation route selection module is also provided with a transportation urgency maximum value Dmax, and when the actual transportation urgency is greater than or equal to the transportation urgency maximum value Dmax, the transportation route selection module corrects the third-level transportation route to the first-level transportation route.
Further, when the transportation route selection module determines that the actual transportation priority needs to be corrected, the transportation route selection module records the corrected actual transportation priority as Ba, and sets Ba = B x (1 + (D-D0)/D0).
Further, the transportation route selection module further sets a maximum transportation time value Tmax, when the transportation route selection module selects an actual transportation route as a secondary transportation route, the transportation route selection module obtains an actual transportation time Ta of the secondary transportation route, compares the actual transportation time Ta with the maximum transportation time value Tmax, when Ta is greater than Tmax, the transportation route selection module determines that the actual transportation priority needs to be corrected, the transportation route selection module records the corrected actual transportation priority as Bb, sets Bb = B x (1 + (Ta-Tmax)/Ta), and when Ta is less than or equal to Tmax, the transportation route selection module determines that the actual transportation priority does not need to be corrected.
Further, when the transportation route selection module judges that the actual transportation priority needs to be corrected, the transportation route selection module calculates an actual transportation time difference value delta T, compares the actual transportation time difference value delta T with a maximum transportation time difference value delta Tmax, and sets delta T = Ta-Tmax;
when the delta T is more than or equal to the delta Tmax, the transportation route selection module corrects the secondary transportation route to the primary transportation route;
when Δ T <. DELTA.Tmax, the haul route selection module determines that no haul route grade correction is necessary.
Further, the logistics order information further includes a delivery item type, and when the transportation route selection module determines that fresh items and/or chilled items are included in the logistics unit information, the transportation route selection module sets a transportation route grade as a primary transportation route.
Further, the transport route selection module calculates an actual transport priority B according to the following formula,
B=（W/W0）+K0ⅹ0.33；
wherein, W is the actual logistics order value, and W0 is the preset logistics order value.
Compared with the prior art, the invention has the advantages that when the transportation route selection module is used for carrying out distribution and selecting the transportation route, the transportation route selection module obtains the logistics order information read by the order module to calculate the actual transportation priority of the logistics order information, compares the actual transportation priority with the preset value to select the transportation route of the corresponding level, and calculates the priority of each logistics order in real time through the transportation route selection module.
Furthermore, when the transportation route generation module generates the transportation routes according to the logistics order information acquired by the order module, the accounting module calculates value scores of the transportation routes, and the value scores of the transportation routes are compared with preset values, so that the transportation routes can be accurately graded, when the actual distance from a transportation starting point to a transportation destination in the transportation routes is smaller or the transportation time from the transportation starting point to the transportation destination in the transportation routes is shorter, the higher the route grade is represented, wherein the first-level transportation route grade is the highest, the second-level transportation route grade is the lowest, the third-level transportation route grade is the lowest, so that the distribution time and the cost of the transportation routes of all grades can be mastered in preparation, and further when the distribution is carried out, the transportation route selection module can select the corresponding transportation route grade according to the actual logistics order, so that the distribution efficiency can be effectively increased, and the distribution time can be effectively guaranteed.
Furthermore, when the accounting module completes the classification of each transportation route, the transportation route selection module calculates an actual transportation priority according to the logistics order information acquired by the order module, compares the actual transportation priority with a preset transportation priority, when the actual transportation priority is greater than the preset value, the transportation route selection module judges that the logistics order needs to be distributed preferentially, and uses a first-level transportation route for transportation, when the actual transportation priority is within a preset value range, the transportation route selection module judges that the logistics order needs to be distributed generally, and needs to balance distribution time and distribution cost, and uses a second-level transportation route for transportation, and when the actual transportation priority is less than the preset value range, the transportation route selection module judges that the logistics order needs to be distributed generally, and reduces distribution cost, so that the transportation route selection module can select the transportation route grade accurately according to the actual logistics order transportation priority, and can effectively guarantee distribution time, thereby increasing distribution efficiency and effectively guaranteeing distribution time.
Further, when the transportation route selection module selects the actual transportation route as the third-level transportation route, the transportation route selection module calculates the actual transportation urgency according to the actually required delivery time in the logistics order information, can accurately master different logistics orders through the actual transportation urgency, and can accurately correct the transportation priority according to the requirements in different logistics order information, so that the transportation route selection module can be more accurate in selecting the transportation route of the corresponding level, and the delivery time can be effectively guaranteed while the delivery efficiency is increased.
Furthermore, the transportation route selection module is also provided with a maximum transportation urgency degree, when the transportation route selection module calculates the actual transportation urgency degree, the transportation route selection module can accurately master the distribution condition of each logistics order by comparing the actually calculated urgency degree with the maximum preset transportation urgency degree, so that the logistics orders needing limited distribution can be preferentially conveyed by using a primary transportation route, the logistics distribution efficiency can be effectively improved, and the logistics distribution time can be further ensured.
Furthermore, the transportation route selection module is also provided with a maximum transportation time value, when the transportation route selection module selects the actual transportation route as the secondary transportation route, the transportation route selection module needs to read the actual transportation time of the secondary transportation route in real time to grasp whether the delivery is overtime in real time, and then when the actual transportation time is greater than the maximum transportation route value, the actual transportation priority is corrected through calculation to switch the transportation route grade, so that the transportation time can be effectively ensured, and the delivery efficiency is improved.
Furthermore, the transportation route selection module is also provided with a maximum value of an actual transportation time difference value, when the transportation route selection module corrects the actual transportation priority according to the actual transportation time, the actual transportation time difference value is grasped in real time, and when the actual transportation time difference value reaches the maximum value, the transportation route grade is directly changed to reduce the delivery time, so that the transportation time can be effectively ensured, and the delivery efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a supply chain logistics distribution system according to the invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and do not delimit the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principles of the present invention, and do not limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, a schematic structural diagram of a supply chain logistics distribution system according to an embodiment of the present invention is shown, including:
the order module comprises at least one order acquisition unit and is used for acquiring logistics order information;
the transportation route generation module is connected with the order module and comprises at least one transportation route generation unit used for generating at least one transportation route according to the logistics order information, wherein the transportation route comprises at least one primary transportation route, at least one secondary transportation route and at least one tertiary transportation route;
the accounting module is connected with the route calculation module and comprises at least one accounting unit for calculating a transportation value score of the transportation route and grading the transportation route according to the value score of the transportation route, wherein the transportation route grade comprises a primary transportation route, a secondary transportation route and a tertiary transportation route;
and the transportation route selection module is connected with the accounting module and comprises at least one operation route selection unit used for selecting a transportation route, when the transportation route selection module selects the transportation route, the transportation route selection module acquires the logistics order information read by the order module to calculate the actual transportation priority of the logistics order information, and compares the actual transportation priority with the preset transportation priority to select the transportation route of the corresponding grade, if the transportation route selection module selects the transportation route as the secondary transportation route, the transportation route selection module judges whether to correct the actual transportation priority according to the actual transportation urgency, if the transportation route selection module selects the transportation route as the tertiary transportation route, the transportation route selection module judges whether to correct the transportation route grade according to the actual transportation time.
And the data storage module is connected with the order module, the transportation route generation module, the accounting module and the transportation route selection module and comprises at least one data storage unit for storing data generated during the operation of the system.
Specifically, when the transportation route selection module performs delivery and selects a transportation route, the transportation route selection module obtains the logistics order information read by the order module to calculate an actual transportation priority of the logistics order information, compares the actual transportation priority with a preset value to select a transportation route of a corresponding level, and calculates the priority of each logistics order in real time through the transportation route selection module
Specifically, the logistics order information includes transportation destination information, when the transportation route generation module generates a transportation route according to the logistics order information acquired by the order module, the accounting module calculates a value score a of each transportation route, compares the value score a with a preset transportation route value score A0, and classifies each transportation route, and sets a = (K/K0) + (Y0/Y), where K is an actual distance from a transportation starting point to a transportation destination in the transportation route, K0 is a linear distance from the transportation starting point to the transportation destination, Y is a transportation time from the transportation starting point to the transportation destination in the transportation route, and Y0 is a preset transportation time of the logistics order;
the preset value scores comprise a first preset value score A1 and a second preset value score A2, wherein A1 is smaller than A2;
when A is less than A1, the accounting module judges the transportation route as a primary transportation route;
when A1 is not less than A and not more than A2, the accounting module judges the transportation route as a secondary transportation route;
when A > A2, the accounting module determines the transportation route as a tertiary transportation route.
Specifically, when the accounting module completes the classification of each transportation route, the transportation route selection module calculates an actual transportation priority according to the logistics order information acquired by the order module, compares the actual transportation priority with a preset transportation priority, when the actual transportation priority is greater than the preset value, the transportation route selection module determines that the logistics order needs to be distributed preferentially, and uses a first-level transportation route for transportation, when the actual transportation priority is within a preset value range, the transportation route selection module determines that the logistics order needs to be distributed generally, balances the distribution time and the distribution cost, uses a second-level transportation route for transportation, and when the actual transportation priority is less than the preset value range, the transportation route selection module determines that the logistics order needs to be distributed generally, and reduces the distribution cost, so that the transportation route selection module can select the transportation route grade accurately according to the actual logistics order transportation priority, and can effectively guarantee the distribution time, thereby effectively guaranteeing the distribution efficiency while increasing the distribution efficiency
Specifically, when the accounting module finishes grading each transportation route, the transportation route selection module calculates an actual transportation priority B according to the logistics order information acquired by the order module, compares the actual transportation priority B with a preset transportation priority, and selects a transportation route of a corresponding grade according to a comparison result;
the preset transportation priority comprises a first preset transportation priority B1 and a second preset transportation priority B2, wherein B1 is less than B2;
when B > B2, the transport route selection module selects an actual transport route as a primary transport route;
when B1 is more than or equal to B2, the transportation route selection module selects an actual transportation route as a secondary transportation route;
when B < B1, the haul route selection module selects an actual haul route as a tertiary haul route.
Specifically, when the transportation route generation module generates the transportation routes according to the logistics order information acquired by the order module, the accounting module calculates value scores of the transportation routes, and compares the value scores of the transportation routes with a preset value, so that the transportation routes can be accurately classified, and when the actual distance from a transportation starting point to a transportation destination in the transportation routes is smaller or the transportation time from the transportation starting point to the transportation destination in the transportation routes is shorter, the higher the route grade is indicated, wherein the first-level transportation route grade is the highest, the second-level transportation route grade is the hot-level transportation route grade, and the third-level transportation route grade is the lowest, so that the delivery time and cost of the transportation routes of each grade can be mastered in preparation. Specifically, the logistics order information further includes transportation time, when the transportation route selection module selects an actual transportation route as a three-level transportation route, the transportation route selection module calculates a transportation urgency D of the logistics order, compares the actual transportation urgency with a preset transportation urgency D0 to determine whether to correct an actual transportation priority, and sets D = T/T0, where T is transportation time of the logistics order and T0 is transportation time of the preset logistics order;
when D is larger than D0, the transportation route selection module judges that the actual transportation priority needs to be corrected;
when D is less than or equal to D0, the transport route selection module determines that the actual transport priority does not need to be modified.
Specifically, in the embodiment of the present invention, when the transportation route selection module selects the actual transportation route as the third-level transportation route, the transportation route selection module calculates the actual transportation urgency level according to the actually required delivery time in the logistics order information, and can accurately grasp different logistics orders according to the actual transportation urgency level, and can accurately correct the transportation priority level according to the requirements in different logistics order information, so that the transportation route selection module can be more accurate in selecting the transportation route of the corresponding level, thereby effectively ensuring the delivery time while increasing the delivery efficiency
Specifically, the transport route selection module is further provided with a maximum transport urgency value Dmax, and when the actual transport urgency is equal to or greater than the maximum transport urgency value Dmax, the transport route selection module modifies the tertiary transport route to the primary transport route.
Specifically, the transportation route selection module according to the embodiment of the present invention is further provided with a maximum transportation urgency level, and when the transportation route selection module calculates the actual transportation urgency level, the transportation route selection module may accurately grasp the delivery condition of each logistics order by comparing the actually calculated urgency level with a preset maximum transportation urgency level, so as to preferentially deliver the logistics orders that need to be subjected to limited delivery by using a primary transportation route, thereby effectively improving the logistics delivery efficiency, and further ensuring the logistics delivery time
Specifically, when the transportation route selection module determines that the actual transportation priority needs to be corrected, the transportation route selection module records the corrected actual transportation priority as Ba, and sets Ba = bx (1 + (D-D0)/D0).
Specifically, the transportation route selection module further sets a transportation time maximum value Tmax, when the transportation route selection module selects an actual transportation route as a secondary transportation route, the transportation route selection module obtains an actual transportation time Ta of the secondary transportation route, compares the actual transportation time Ta with the transportation time maximum value Tmax, when Ta is greater than Tmax, the transportation route selection module determines that the actual transportation priority needs to be corrected, and when the corrected actual transportation priority is recorded as Bb by the transportation route selection module, bb = bxx (1 + (Ta-Tmax)/Ta) is set, and when Ta is less than or equal to Tmax, the transportation route selection module determines that the actual transportation priority does not need to be corrected.
Specifically, when the transportation route selection module judges that the actual transportation priority needs to be corrected, the transportation route selection module calculates an actual transportation time difference value delta T, compares the actual transportation time difference value delta T with a transportation time difference value maximum value delta Tmax, and sets delta T = Ta-Tmax;
when the delta T is more than or equal to the delta Tmax, the transportation route selection module corrects the secondary transportation route to the primary transportation route;
when Δ T <. DELTA.Tmax, the haul route selection module determines that no haul route grade correction is necessary.
Specifically, the transportation route selection module is further provided with a maximum transportation time value, when the transportation route selection module selects the actual transportation route as the secondary transportation route, the transportation route selection module needs to read the actual transportation time of the secondary transportation route in real time to grasp whether the delivery is overtime or not in real time, and then when the actual transportation time is greater than the maximum transportation route value, the actual transportation priority is corrected through calculation to switch the transportation route grade, so that the transportation time can be effectively guaranteed, and the delivery efficiency is improved.
Specifically, the maximum value of the actual transportation time difference is set in the transportation route selection module, when the actual transportation priority is corrected according to the actual transportation time through the transportation route selection module, the actual transportation time difference is mastered in real time, and when the actual transportation time difference reaches the maximum value, the transportation route grade is directly changed to reduce the delivery time, so that the transportation time can be effectively guaranteed, and the delivery efficiency is improved.
Specifically, the logistics order information further includes a type of a delivered item, and when the transportation route selection module determines that fresh items and/or chilled items are included in the logistics unit information, the transportation route selection module sets a transportation route level as a primary transportation route.
Specifically, the transit route selection module calculates the actual transit priority B by the following formula,
B=（W/W0）+K0ⅹ0.33；
wherein, W is the actual logistics order value, and W0 is the preset logistics order value.
Specifically, in the embodiment of the present invention, the first-level transportation route includes at least one first-level transportation sub-route, the second-level transportation route includes at least one second-level transportation sub-route, and the third-level transportation route includes at least one third-level transportation sub-route, where transportation time and transportation distance in each level of transportation sub-route are different, and when the transportation route selection module determines that the corrected actual transportation priority is not enough to switch the transportation route levels, the transportation route selection module switches each transportation level sub-route in each transportation route level, so as to improve distribution efficiency and further ensure distribution time.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A supply chain logistics distribution system, comprising:
the order module comprises at least one order acquisition unit and is used for acquiring logistics order information;
the transportation route generation module is connected with the order module and comprises at least one transportation route generation unit which is used for generating at least one transportation route according to the logistics order information, wherein the transportation route comprises at least one primary transportation route, at least one secondary transportation route and at least one tertiary transportation route;
the accounting module is connected with the route calculation module and comprises at least one accounting unit, the accounting unit is used for calculating the transportation value score of the transportation route and grading the transportation route according to the value score of the transportation route, wherein the transportation route grade comprises a first-level transportation route, a second-level transportation route and a third-level transportation route;
a transportation route selection module connected with the accounting module and including at least one operation route selection unit for selecting a transportation route, and when the transportation route selection module selects a transportation route, the transportation route selection module obtains the logistics order information read by the order module to calculate an actual transportation priority of the logistics order information, and compares the actual transportation priority with a preset value to select a transportation route of a corresponding grade, if the transportation route selection module selects a three-grade transportation route, the transportation route selection module determines whether to correct the actual transportation priority according to the actual transportation urgency, if the transportation route selection module selects a two-grade transportation route, the transportation route selection module judges whether to correct the transportation route grade according to the actual transportation time, wherein the logistics order information comprises transportation destination information, when the transportation route generation module generates the transportation route according to the logistics order information acquired by the order module, the accounting module calculates a value score A of each transportation route and compares the value score A with a preset transportation route value score A0 to grade each transportation route, and A = (K/K0) + (Y0/Y) is set, wherein K is the actual distance from the transportation starting point to the transportation destination in the transportation route, K0 is the linear distance from the transportation starting point to the transportation destination, Y is the transportation time from the transportation starting point to the transportation destination in the transportation route, and Y0 is the preset transportation time of the logistics order;
the preset value scores comprise a first preset value score A1 and a second preset value score A2, wherein A1 is less than A2;
when A is less than A1, the accounting module judges the transportation route as a primary transportation route;
when A1 is not less than A and not more than A2, the accounting module judges the transportation route as a secondary transportation route;
when A is larger than A2, the accounting module judges the transportation route as a third-level transportation route;
the transit route selection module calculates an actual transit priority B according to the following formula,
B=（W/W0）+K0ⅹ0.33；
when the transportation route selection module selects an actual transportation route as a three-level transportation route, the transportation route selection module calculates an actual transportation urgency degree D of the logistics order, compares the actual transportation urgency degree with the preset transportation urgency degree D0 to determine whether to correct the actual transportation priority, and sets D = T/T0, wherein T is the transportation time of the logistics order and T0 is the transportation time of the preset logistics order;
when D is larger than D0, the transportation route selection module judges that the actual transportation priority needs to be corrected;
when D is less than or equal to D0, the transport route selection module judges that the actual transport priority does not need to be corrected;
the transportation route selection module is also used for setting a maximum transportation time Tmax, when the transportation route selection module selects an actual transportation route as a secondary transportation route, the transportation route selection module acquires actual transportation time Ta of the secondary transportation route, compares the actual transportation time Ta with the maximum transportation time Tmax, when Ta is greater than Tmax, the transportation route selection module judges that the actual transportation priority needs to be corrected, the transportation route selection module marks the corrected actual transportation priority as Bb, sets Bb = Bx (1 + (Ta-Tmax)/Ta), and when Ta is less than or equal to Tmax, the transportation route selection module judges that the actual transportation priority does not need to be corrected;
and the data storage module is connected with the order module, the transportation route generation module, the accounting module and the transportation route selection module and comprises at least one data storage unit for storing data generated during the operation of the system.
2. The supply chain logistics distribution system of claim 1, wherein when the accounting module finishes grading each transportation route, the transportation route selection module calculates an actual transportation priority B according to the logistics order information acquired by the order module, compares the actual transportation priority B with a preset transportation priority, and selects a transportation route of a corresponding grade according to a comparison result;
the preset transportation priority comprises a first preset transportation priority B1 and a second preset transportation priority B2, wherein B1 is smaller than B2;
when B > B2, the transport route selection module selects an actual transport route as a primary transport route;
when B1 is more than or equal to B2, the transportation route selection module selects an actual transportation route as a secondary transportation route;
when B < B1, the haul route selection module selects an actual haul route as a tertiary haul route.
3. The supply chain logistics distribution system of claim 1, wherein the transport route selection module is further provided with a transport urgency maximum value Dmax, and the transport route selection module modifies a tertiary transport route to a primary transport route when an actual transport urgency is greater than or equal to the transport urgency maximum value Dmax.
4. The supply chain logistics distribution system of claim 3, wherein when the transport routing module determines that the actual transport priority needs to be corrected, the transport routing module records the corrected actual transport priority as Ba, and sets Ba = B x (1 + (D-D0)/D0).
5. The supply chain logistics distribution system of claim 1, wherein when the transport route selection module determines that the actual transport priority needs to be corrected, the transport route selection module calculates an actual transport time difference Δ T and compares the actual transport time difference Δ T with a transport time difference maximum value Δ Tmax to set Δ T = Ta-Tmax;
when the delta T is more than or equal to the delta Tmax, the transportation route selection module corrects the secondary transportation route to the primary transportation route;
when Δ T <. Δ Tmax, the haul route selection module determines that no haul route grade needs to be revised.
6. The supply chain logistics distribution system of claim 1, wherein the logistics order information further comprises a distribution item type, and the transport route selection module sets a transport route grade to a primary transport route when the transport route selection module determines that fresh items and/or chilled items are included in the logistics order information.
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| WO1999060543A1 (en) * | 1998-05-15 | 1999-11-25 | Suntory Limited | Vehicle allocating system and vehicle allocating device |
| CN107093038A (en) * | 2016-11-18 | 2017-08-25 | 北京小度信息科技有限公司 | Means of distribution system of selection and device |
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