CN110866305A

CN110866305A - Visual loading system for automobile after-sale accessories

Info

Publication number: CN110866305A
Application number: CN201810908188.8A
Authority: CN
Inventors: 陈泊其
Original assignee: Chengdu Yijie Auto Fittings Co Ltd
Current assignee: Chengdu Yijie Auto Fittings Co Ltd
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2020-03-06

Abstract

The invention discloses a visual car loading system for after-sale accessories of a car, which comprises: basic data management unit, packing scheme generation unit, visual display unit, basic data management unit include: the system comprises a line information management module, a vehicle information management module, an accessory type management module, a loading and unloading priority setting module and a 3D model management module, wherein the loading and unloading priority module is determined by a volume weight, a weight and a distance weight, and the sum of the volume weight, the weight and the distance weight is 1. The invention can process data according to the information of different specifications and sizes, weights, delivery destinations and the like of the accessories, regulate and control the optimal accessory loading scheme, and monitor the whole loading process, thereby effectively improving the loading efficiency, reducing the loading error rate and saving the instant and human loss of enterprises.

Description

Visual loading system for automobile after-sale accessories

Technical Field

The invention relates to the field of automobile sales, in particular to an automobile after-sale accessory visual loading system.

Background

With the development of market economy, the quantity of automobile ownership in China is continuously increased, so that the demand of automobile after-sale accessories is continuously increased, and higher requirements are provided for logistics management of the accessories. According to statistics, the logistics cost of China accounts for about 30% of the total cost of the parts, 10% of the time is consumed in the part production link and the circulation link accounts for 90% of the time from the supply chain perspective, meanwhile, the quantity of the parts needing to be transported after sale in China is increased by about 20% year by year, the actual transportation quantity per year is increased by only 10.6%, so that the parts are seriously pressed in a warehouse, and the in-transit time is prolonged. Therefore, the logistics industry in China is developed at a high speed, but the existing business requirements cannot be met, the logistics management level is improved, the logistics cost is reduced, and the method has important practical significance. In the automotive aftermarket logistics industry, 60% to 90% of the automotive parts distribution tasks are performed by trucks. The most direct method is to make the trucks load the most accessories at each time, the carriage space utilization rate is the highest, and the required trucks are the least, which relates to the core problem of accessory logistics process, namely the problem of boxing. The vanning problem is that put into the loading vehicle of a certain quantity with a certain quantity different grade type goods, and the loading vehicle has certain volume and bearing restriction, and the purpose is under the prerequisite that satisfies each item constraint condition for volume utilization ratio and weight utilization ratio are the highest, and used vehicle is minimum. To date, a great deal of research has been conducted by many domestic and foreign scholars on the problem of boxing, but there is little research on the application of the problem of boxing in the logistics industry of after-market accessories for automobiles. Automotive aftermarket accessories are primarily used for automotive aftermarket maintenance services, including the maintenance and repair of automobiles. One vehicle requires approximately ten thousand kinds of parts, and different kinds of parts have different demands for convenience and safety of parts logistics transportation, and the like. Meanwhile, after-sale accessories of the automobile have the characteristic of wide demand distribution, a plurality of distribution places are often included in one transportation task, and higher requirements are provided for the placement positions of the accessories in the carriage.

In the actual accessory loading process, the specification and size of accessory goods are different, different accessories are limited by the placing directions of the accessories, the weights borne by different goods are different, in addition, the accessories in the same compartment space need to be delivered to a plurality of different destinations, buffer materials and the like need to be taken into consideration among the accessory goods, the utilization rate of the compartment space is only considered to be improved, other factors are ignored, unreasonable loading schemes can be obtained, the loading cost is increased undoubtedly, and the working efficiency is reduced. In addition, if only a single loading scheme list of accessory goods is given, actual loading operation cannot be well guided. Although the loading scheme list records the loading sequence and the loading coordinates of all goods, the information amount is huge and is not intuitive, and the loading personnel needs to finish the loading of the accessories step by step according to the list, so that the problems of missing and wrong looking are easily caused in the process. These all greatly increased loading loss time, reduced the interests of enterprise. An automotive aftermarket visual loading system has been developed.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a visual loading system for after-sale accessories of an automobile, which can perform data processing according to information such as different specification sizes, weights, delivery destinations and the like of the accessories, regulate and control an optimal accessory loading scheme, monitor the whole loading process, effectively improve the loading efficiency, reduce the loading error rate and save the instant loss and human loss of enterprises.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

an automotive aftermarket visual loading system comprising: basic data management unit, packing scheme generation unit, visual display unit, basic data management unit include: the system comprises a line information management module, a vehicle information management module, an accessory type management module, a loading and unloading priority setting module and a 3D model management module, wherein the loading and unloading priority module is determined by a volume weight, a weight and a distance weight, and the sum of the volume weight, the weight and the distance weight is 1.

Further, as a preferred technical solution, the boxing plan generating unit includes: the order binding module, the same-size cargo loading module, the common container loading module and the special cargo loading module.

Further, as an optimal technical scheme, the order binding module binds a plurality of orders to the same loading plan.

Further, as a preferred technical solution, the visual display unit includes: the system comprises a loading result report module, a three-dimensional graph static display module, a zooming and rotating visual angle module, a manual position adjusting module, an animation demonstration loading step module, a special accessory display module and a cargo information checking module.

Further, as an optimal technical scheme, the detailed information of the cargo loading scheme is displayed in the form of a loading result report module list, and the displaying of the loading result report module comprises cargo loading sequence displaying, placing coordinate displaying, loaded vehicle displaying and transporting purpose displaying.

Further, as an optimal technical scheme, the three-dimensional graph static display module displays a real object 3D effect graph of a loading scheme by using a browser, the three-dimensional graph static display module comprises a loading result function and a gravity center display function, the loading result function is the placement position of a three-dimensional graph static display accessory in a carriage, and the gravity center display judges the safety of goods placement.

Further, as a preferred technical solution, the zoom and rotation angle of view module includes a zoom angle of view, a rotation angle of view, and a translation angle of view.

Further, as a preferred technical scheme, the manual position adjusting module comprises a goods placing direction changing device, a collision detecting device and a gravity detecting device.

The invention has the following beneficial effects:

the invention can process data according to the information of different specifications and sizes, weights, delivery destinations and the like of the accessories, regulate and control the optimal accessory loading scheme, and monitor the whole loading process, thereby effectively improving the loading efficiency, reducing the loading error rate and saving the instant and human loss of enterprises.

Drawings

FIG. 1 is a block diagram of the present invention.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

The basic data management unit is mainly used for managing basic data used in the loading link. Contains five sub-modules: route information management, vehicle information management, accessory type management, loading and unloading priority setting, and 3D model management. The line information management and vehicle information management module is a functional module for managing vehicle transportation lines and vehicle information respectively. The route information includes information such as a route number, a route start point, a route end point, a route distance, and the like, and the vehicle information includes information such as a vehicle number, a vehicle type, a vehicle weight, a vehicle size, a main camp route, and the like. The accessory type management module is used for managing accessory type information. Due to the fact that after-sale accessories of automobiles are various in types, attributes such as sizes, weights, bearing, placing rules, placing gaps and storage modes of the accessories of different types are different, and management requirements for the accessories are different. The fitting generally includes two types: non-special fittings and special fittings. The non-special parts refer to parts stored in the warehouse by taking the container as a unit; the special parts mean parts stored in a warehouse by themselves. When the accessories are put in storage, the storage personnel can classify the accessories according to the types of the accessories, for non-special accessories, the storage personnel can package the accessories with the corresponding number according to the minimum packaging quantity standard of a manufacturing plant and put the packaged accessories into a specified box for storage, and for special accessories, the packaged accessories are not needed and are directly stored. The placing gap is used for arranging reserved gaps around the goods. In order to improve the safety of loading the goods, some gaps should be reserved for placing the buffer materials when the goods are loaded. Every goods that will send all has own acquiescence clearance, and the initial value all is 0, indicates that this goods and other goods are hugged closely and are put, and the storage personnel can revise the clearance according to actual demand. The loading and unloading priority setting module is used for dynamically adjusting the loading rule of the goods. In order to reduce logistics cost, make each vehicle load the most goods and use the least transport vehicles, we should make the carriage volume utilization rate and weight utilization rate higher and better, which is the direct aim. However, according to practical investigations, it has been found that if only these two factors are considered and the problem of the cargo unloading site is ignored, the transportation cost is also increased because when we place the cargo closer to the unloading site in the carriage and the cargo farther from the unloading site in the outside of the carriage, the transportation vehicles arrive at the destination in order from near to far, and when taking out the cargo closer to the unloading site, the cargo farther from the outer unloading site needs to be taken out first, which increases the loading and unloading cost. Therefore, the module is designed for logistics personnel to make a balance between loading and unloading costs and vehicle use costs according to the actual situation. The loading and unloading priority of the goods is determined by three weights, namely a volume weight, a weight and a distance weight, wherein the sum of the three weights is 1, and the higher the weight is, the factor which is considered first when the loading scheme is designed. The following rules were followed: the higher the volume weight is, the object with larger volume can be placed in the loading scheme preferentially, and the space utilization rate of the carriage is maximized; the higher the weight is, the more heavy objects can be placed in the loading scheme preferentially, and the weight utilization rate of the carriage is maximized; the higher the distance weight is, the more distant objects are placed in preference to the loading scheme, and the loading and unloading cost is minimized. The 3D model management module is used for managing 3D display graphics of the special accessories. Some parts of the manufacturer are stored in containers, and some special parts, such as: the cockpit, the tire, the rim and the like are directly stored in a unit of the cockpit without being placed in a cargo box. In order to improve user experience, logistics department personnel and logistics merchants can check loading results more visually and guide field loading operation, the system is provided with a visual display module. For special parts, different from general containers in three-dimensional visual display, a manufactured 3D model needs to be imported, and if no existing model exists, the special parts cannot be displayed. Therefore, the module is designed to be used for establishing a model library of each special part, logistics department personnel can dynamically configure the 3D display graph of the special part, change the size of the original model and set the size of the model to be displayed, and establish the corresponding relation between the special part and the 3D model.

The packing scheme generation unit is used for making a loading scheme according to actual accessory loading requirements in an overall mode. The device comprises four sub-modules: order binding, loading of the same-size goods, loading of a common container and loading of special goods. The order binding module binds a plurality of orders to the same loading plan. Often in practice, logistics department personnel can plan a loading plan according to a plurality of current order information, arrange transportation vehicles, and need the system to provide the order binding function. Order binding includes two sub-functions of binding to a new loading plan and binding to an existing loading plan. The step of binding to the new loading plan is to associate the plurality of order information with the new loading plan, and the step of binding to the existing loading plan is to associate the plurality of order information with the existing loading plan which is not yet shipped, so that the overall planning of the loading plan is facilitated, and the transportation efficiency is improved. The same-size loading scheme module is realized by using a dynamic programming method aiming at the loading condition when the goods to be loaded are all of the same type, and the scheme has the advantages of short scheme generation time and simple boxing procedure. The general container loading scheme module is realized by adopting an improved ant colony algorithm based on neighborhood search aiming at the loading condition when the goods to be loaded are containers of different types, the scheme comprehensively considers the problems of volume utilization rate, weight utilization rate and unloading distance, the comprehensive effect is best, but the calculation time is longer than that of a loading scheme with the same size; the special cargo loading scheme module aims at the loading condition when the cargo to be loaded comprises special accessories, the basic algorithm of the scheme is the same as the loading scheme of a common container, but in the initial stage of designing the algorithm, the special accessories need to be processed, the attributes of the special accessories are converted into the attributes of the common container, and the loading scheme is solved by utilizing the improved ant colony algorithm based on neighborhood search.

The visual display unit is used for visually checking the loading result generated by the system. The system comprises seven sub-modules: loading result report forms, three-dimensional graph static display, zooming and rotating visual angles, manual position adjustment, animation demonstration loading steps, special accessory display and cargo information checking. And the loading result report module is used for displaying the detailed information of the cargo loading scheme in a list form. Including information such as the order in which the goods are loaded, the placement coordinates, the loaded vehicles, the delivery destinations, etc. The three-dimensional graph static display module is used for displaying a real object 3D effect picture of the loading scheme by using a browser. The three-dimensional graph static display comprises two subfunctions of loading results and gravity center display. The loading result function mainly utilizes the placement position of the three-dimensional graph static display accessories in the carriage; the gravity center display function can help logistics department personnel to better judge the safety of goods placement. The zooming and rotating visual angle module can observe goods at different positions and different angles. The visual angle display device comprises three sub-functions of zooming visual angles, rotating visual angles and translating visual angles, and the visual angles can be changed at will in the demonstration loading process. The manual position adjusting module dynamically modifies the loading scheme through a three-dimensional display diagram. The device comprises three subfunctions of a goods placing direction changing device, a collision detector and a gravity detector. The placing direction is changed by clicking a middle mouse button to switch the placing direction of the goods back and forth between the transverse direction and the longitudinal direction; the collision detection is to detect whether other cargos exist in the position space when the cargo position is adjusted; gravity detection is when the space that this goods was placed does not have other goods, detects the below goods, puts this goods on the goods of below, avoids the goods to hang in the air and places. The function steps of the animation demonstration loading module are to dynamically display the specific process of loading cargos by using the animation effect. Including two sub-functions of single step presentation and automatic presentation. The single-step demonstration is that a mouse presses a button once to place a cargo, and the automatic demonstration is that the mouse only needs to press the button once to automatically show the whole loading process of the cargo. The function module can see the detailed process of each cargo from the original position to the final position. The special accessory display module is used for displaying a special accessory real object effect picture. For special accessories, the display mode is different from that of a common container, a 3D model is manufactured by using a 3D model manufacturing tool in advance and then the model is imported for display, so that special treatment is needed. The goods information viewing module is used for viewing detailed information of the goods. When the mouse is moved over the goods, the detailed information of the goods can be viewed. The functions are designed to better guide field loading operation and improve the application value of the system.

The present specification and figures are to be regarded as illustrative rather than restrictive, and it is intended that all such alterations and modifications that fall within the true spirit and scope of the invention, and that all such modifications and variations are included within the scope of the invention as determined by the appended claims without the use of inventive faculty.

Claims

1. An automotive aftermarket visual loading system comprising: basic data management unit, vanning scheme generation unit, visual display element, its characterized in that, basic data management unit include: the system comprises a line information management module, a vehicle information management module, an accessory type management module, a loading and unloading priority setting module and a 3D model management module, wherein the loading and unloading priority module is determined by a volume weight, a weight and a distance weight, and the sum of the volume weight, the weight and the distance weight is 1.

2. The system of claim 1, wherein the boxing plan generation unit comprises: the order binding module, the same-size cargo loading module, the common container loading module and the special cargo loading module.

3. The system of claim 2, wherein the order binding module binds a plurality of orders to the same loading plan.

4. The system of claim 1, wherein the visual display unit comprises: the system comprises a loading result report module, a three-dimensional graph static display module, a zooming and rotating visual angle module, a manual position adjusting module, an animation demonstration loading step module, a special accessory display module and a cargo information checking module.

5. The visual loading system for the after-market accessories of the automobile as claimed in claim 3, wherein the loading result report module displays detailed information of the loading scheme of the goods in a list form, and the display of the loading result report module comprises a goods loading sequence display, a placement coordinate display, a loaded vehicle display and a delivery destination display.

6. The visual car loading system for the after-sale accessories of the car as claimed in claim 3, wherein the three-dimensional graphic static display module is used for displaying a real 3D effect picture of a loading scheme by using a browser, the three-dimensional graphic static display module comprises a loading result function and a gravity center display function, the loading result function is used for judging the placement safety of goods by using the placement position of the three-dimensional graphic static display accessories in a carriage, and the gravity center display is used for judging the placement safety of the goods.

7. The vehicle aftermarket visual loading system according to claim 3, wherein the zoomed rotated view module comprises a zoomed view, a rotated view and a translated view.

8. The system of claim 3, wherein the manual adjustment position module comprises a cargo orientation changing device, a collision detector, and a gravity detector.