CN107633372B - Logistics center practical training platform based on simulated supply chain and construction method thereof - Google Patents
Logistics center practical training platform based on simulated supply chain and construction method thereof Download PDFInfo
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Abstract
The invention discloses a logistics center practical training platform based on a simulated supply chain and a construction method thereof. Comprises a plurality of simulated logistics centers which are composed of a practical training management machine, a practical training operation machine, a local area network, a practical training operation functional module, a practical training management functional module, simulated goods, a simulated goods shelf, a simulated transport tool, a logistics operation form and the like, by a data-driven method, an analog supply chain is formed to support the operation of the workflow distribution process management, thereby constructing a logistics center training platform capable of continuously operating, organizing the operation of logistics distribution link and flow management simulation training of students, leading students to autonomously apply the learned logistics distribution management theoretical knowledge to practice, and realizing the logistics center training platform by self simulation operation, the operation links and the whole process of the logistics distribution center are known specifically and comprehensively, and the logistics process management capabilities of warehousing and inventory management, transportation and distribution management, customer service and order processing management and the like are mastered through practical training operation.
Description
Technical Field
The invention relates to the field of computer-aided logistics management teaching and practical training technology and equipment, in particular to a logistics center practical training platform based on a simulated supply chain and a construction method thereof.
Background
The importance of logistics distribution systems is becoming more and more prominent in the current situation of rapid development of electronic commerce and chain businesses. The social needs for logistical professionals have increased dramatically. However, the research on the supply and demand conditions of the logistics talent market in China shows that a great gap exists between talents cultured by logistics specialties and social demand structures. The current logistics distribution management teaching basically gives priority to theoretical teaching, video watching and on-site visiting, students cannot practice the teaching with hands, and teaching effects are not ideal due to lack of practical operation links. A logistics management teaching mode is innovated, practice link teaching is perfected, and professional skills of students are improved, so that the method becomes a direction of logistics management teaching reform. In reality, logistics distribution management needs to face a large number of distribution businesses, facilities, equipment and operators, the work is complicated and trivial, and the logistics distribution management staff needs to have systematic professional knowledge, procedural management skills and good management art. The key point of the logistics distribution management technology is logistics business process management and logistics field operation management, and the emphasis is on the cooperation of operation links and business processes to improve the efficiency of system and process operation.
The basic purpose of the practical training teaching is to deepen the experience of students, strengthen the learned knowledge and learn to use through operation practice. It is impossible to perform an actual process management operation experience in a real logistics center. Some schools invest a large amount of funds to purchase equipment such as three-dimensional goods shelves, electronic tag sorting lines, forklifts, conveyors, RFID tags, readers, bar code printers, readers, simulated goods, WMS systems and the like, and establish logistics demonstration laboratories, but due to the limitations of places and the like, the systems can only be schematic, the expected effect is not achieved, the key point of flow management is not highlighted, and students cannot understand and experience the flow management of logistics distribution deeply.
Disclosure of Invention
In order to solve the problems existing in the background technology, the invention aims to provide a logistics center practical training platform based on a simulated supply chain and a construction method thereof, wherein a computer and a local area network are adopted, a plurality of simulated logistics centers comprising simulated goods, simulated goods shelves, simulated transport means, logistics operation forms and the like are included, a simulated supply chain is formed through a data driving method to support the operation of logistics distribution flow management, so that a logistics center practical training platform capable of continuously operating is constructed, students are organized to carry out logistics distribution link operation and flow management practical training simulation, students are enabled to autonomously apply the learned logistics distribution management theoretical knowledge to practice, the operation links and the whole flow of the logistics distribution center are comprehensively understood specifically through the simulation operation of the students, and warehousing and inventory management are mastered through the practical training operation, Transportation and delivery management, customer service and order processing management and other logistics process management capabilities.
The invention aims to provide a logistics center practical training platform based on a simulated supply chain, and the following technical scheme is adopted for the logistics center practical training platform.
A logistics center practical training platform based on a simulated supply chain comprises a practical training management machine and a plurality of practical training operation machines which are connected through a local area network, wherein a plurality of groups of simulated goods, simulated transportation tools and simulated goods shelves are used for practical training of the logistics center, each practical training operation machine is provided with a practical training instruction receiving and displaying module, a logistics data input and uploading module, a supply chain data receiving and displaying module, a practical training performance displaying module and a logistics operation data recording module, and the practical training management machine is provided with a practical training process control module, an uploading data receiving module of each practical training group, a supply chain data forwarding module, a practical training performance calculating module and a supply chain data recording module;
the practical training instruction receiving and displaying module of the practical training operation machine receives and displays an instruction for starting practical training operation, an instruction for performing simulated cargo inventory, an instruction for suspending practical training operation and an instruction for terminating practical training operation, which are issued by the practical training process control module of the practical training management machine;
the logistics data input and upload module of the practical training operating machine is used for inputting and uploading basic information of the practical training group, simulated goods inventory data of practical training of a logistics center, ordering intention data sent by the group to other groups, order data replying ordering intentions of other groups, delivery order data in the logistics center, delivery order data sent by the group to other groups and receipt data received by the group after delivery of other groups to the practical training group;
the supply chain data receiving and displaying module of the practical training operating machine receives and displays order intention data sent to the practical training group by other practical training groups forwarded by the supply chain data forwarding module of the practical training management machine, committed order data for feeding back order intention sent by the practical training group, delivery order data sent to the practical training group by other practical training groups, sign-off data after delivery of the practical training group and simulated goods inventory data of each group;
the practical training performance display module of the practical training operating machine is used for receiving and displaying the benefit index and efficiency index data of each practical training group calculated and issued by the practical training performance calculation module of the practical training management machine;
the logistics operation data recording module of the practical training operation machine and the supply chain data recording module of the practical training management machine are used for recording input data, received data and timestamps thereof;
each training group sends out ordering intention to other training groups through the local area network and the training management machine by using the training operation machine of the group according to the stock data of the simulated goods of other training groups;
the practical training groups receiving the ordering intention of other groups reply the corresponding deal orders respectively, the number of the simulated goods with the numbers in the deal orders is less than or equal to the number of the simulated goods with the corresponding numbers in the intention orders, then the simulated goods with the corresponding numbers and the numbers are taken out from the simulated goods shelf according to the deal orders and are sent to the practical training groups sending the ordering intention by using simulated transport means, and the stock data of the simulated goods are refreshed;
receiving the real training group of the simulated goods to check the real training group and signing and refreshing the stock data of the simulated goods;
the practical training performance calculation module of the practical training management machine calculates the operation benefit of each practical training group by using the data in the supply chain data recording module, namely subtracting all operation expenses from the logistics distribution service income, wherein the service income is equal to the finished simulated cargo distribution amount multiplied by the distribution service rate, and the operation expenses comprise various expenses and costs: the warehousing cost, the goods distribution cost, the goods delivery cost of the stock simulation goods, the goods shortage cost of the part of the committed order which does not meet the intention order, the extra super-storage-capacity warehousing cost caused by the fact that the stock of the logistics center simulation goods exceeds the total capacity of the simulation goods shelf, the cost caused by operation errors and the fixed cost of the logistics center are reduced; and calculating the operating efficiency of each training group by using the logistics data and the uploading time uploaded by each training group stored in the supply chain data recording module, and transmitting the training performance data of each training group to the training performance display module of the training operation machine.
Preferably, the basic information of the practical training group input by the logistics data input and upload module comprises a practical training group name, group member names and school numbers, and member intra-group division labor, the simulated goods inventory data of the practical training of the logistics center comprises numbers of all simulated shelves and numbers and quantities of simulated goods on the simulated shelves with the numbers, the ordering intention data sent by the group to other groups comprises object group names, numbers and quantities of various simulated goods for ordering, the ordering intention quantity of any numbered simulated goods cannot be larger than the displayed inventory quantity or the ordering upper limit specified by the practical training management machine, otherwise, the logistics data input and upload module warns that the data is invalid; the data of the orders of the other groups which reply to the order intentions comprises various simulated goods numbers of the order intentions and the original direction quantity or the quantity of the order decreases, the data of the delivery order in the logistics center is all the simulated goods numbers and the quantity summarized by one order or one batch of order orders, the data of the delivery order which the group delivers to other groups comprises the name of the delivery object group, the number of the simulated transport means and the number and the quantity of the delivered simulated goods, and the data of the receipt after the group receives the delivered goods of other groups is the serial number of the delivery order.
Preferably, the practical training operating machine is connected with a bar code reader, the simulated goods, the simulated transport means and the simulated goods shelf for the practical training of the logistics center are provided with bar codes representing numbers of the simulated goods, the simulated transport means and the simulated goods shelf, and the bar code data of the simulated goods, the simulated transport means and the simulated goods shelf, which are read by the bar code reader, are transmitted to the logistics data input and upload module.
Preferably, the data receiving module uploaded by each practical training group of the practical training management machine receives basic information uploaded by each practical training group, simulated goods inventory data, ordering intention data sent to other groups, finished order data replied to ordering intentions of other groups, delivery order data in the logistics center, delivery order data sent to other groups, and receipt data after delivery of other groups are received, and the data and the receiving time are stored in the supply chain data recording module and the serial number is compiled according to the time stamp.
Preferably, the logistics data input and upload module of the practical training operating machine cannot perform the operation of the next service data before the data input and upload operation of one service is not completed, and the one service data refers to basic information of a practical training group, or simulated goods inventory data, or ordering intention data, or transaction order data, or ex-warehouse order data, or delivery receipt data, or warehousing order data.
Preferably, the instruction for starting the practical training operation issued by the practical training process control module is after the uploaded basic information of the practical training group is received; after the practical training instruction receiving and displaying module receives and displays an instruction for checking the simulated goods issued by the practical training process control module, the logistics data input and uploading module is allowed to continue to operate one service until the service is completed, and then the logistics data input and uploading module is allowed to continue to operate the next service only after the input and the uploading of the stock data of the simulated goods are completed; for the instruction of suspending the practical training operation, the logistics data input and upload module is allowed to continue to operate one service until the service is completed, and then the next service cannot be operated until the practical training instruction receiving and displaying module receives the instruction of starting the practical training operation; for the instruction of the termination of the practical training operation, the logistics data input and upload module is allowed to continue to operate one service until the service is completed, and then any service cannot be operated.
Preferably, the practical training performance calculating module of the practical training management machine calculates the logistics operation efficiency index data of each practical training group by using the practical training group basic information uploading time, the simulated cargo inventory data uploading time, the ordering intention data uploading time, the transaction order data uploading time, the delivery receipt data uploading time and the warehousing order uploading time which are stored in the supply chain data recording module, and calculating the practical training result of each person according to the operation performance of the practical training group and the intra-group labor of the practical training group members, wherein the practical training group rotates the intra-group labor of the members through the logistics data input and uploading module of the practical training operating machine in the practical training process, and the practical training performance calculating module continues to calculate the logistics operation efficiency index data and calculates the practical training result of each person according to the changed intra-group labor.
The second purpose of the invention is to provide a method for constructing a logistics center practical training platform based on a simulated supply chain, and therefore the invention adopts the following technical scheme.
A method for constructing a logistics center practical training platform based on a simulated supply chain comprises the following steps:
step 1) inputting basic information of a training group on a training operation machine by the training group, uploading the basic information to a training management machine, and then entering simulated training operation;
step 2), inputting simulated goods inventory data by a training group, uploading the simulated goods inventory data to a training management machine, and then forwarding the simulated goods inventory data to all other training operation machines;
step 3) each practical training group sends ordering intention to other practical training groups through a supply chain data forwarding module of the practical training management machine;
step 4) each practical training group receives ordering intentions of other practical training groups, selects to confirm all intentions and orders or selects to reduce the supply quantity of some simulated goods but to bear the shortage cost, forms a finished order and forwards the finished order to the corresponding practical training group through a practical training manager; subtracting the transaction order data from the original inventory data of the practical training group for supplying goods to form new inventory data, and sending the new inventory data to other practical training operation machines through a practical training management machine;
step 5) processing the real-training groups into delivery orders in a batch or single-sheet mode, forming simulated goods delivery orders according to the data of the delivery orders and uploading the simulated goods delivery orders to a real-training management machine, combining the delivery orders by the real-training groups according to the loading capacity of the logistics center simulated transport means to form delivery orders, and sending the delivery orders to corresponding real-training operation machines through the real-training management machine;
step 6) the practical training group takes out the simulated goods with corresponding numbers and quantity from the simulated goods shelf according to the delivery order, distributes the simulated goods to the corresponding delivery order, puts the corresponding simulated goods into the simulated transport means with the specified numbers according to the delivery order, and dispatches the workers to the practical training group of the delivery target for the simulated transport means with the simulated goods held by the members of the delivery staff;
step 7), after the simulated goods (4) are delivered, the receiving training group checks the delivery order, the delivery order and the simulated goods, signs off after the checking is correct, and uploads the serial number of the signed delivery order to the training manager;
step 8) the received goods training group puts the received simulated goods into a corresponding simulated goods shelf, inputs the serial number of the simulated goods shelf and the serial number and the quantity of the put simulated goods to form a warehousing entry, adds the warehousing entry and the current stock data to form new stock data, uploads the new stock data to the training management machine and forwards the new stock data to each of other training operation machines;
and 9) returning to the step 3), successfully constructing a logistics center practical training platform based on the simulated supply chain and continuously operating until the practical training management machine sends out a command of terminating the practical training operation.
In step 7), after the simulated goods arrive, when the receiving training group checks and finds errors, the receiving training manager refuses to sign off and uploads the received simulated goods to the training manager, the training manager records the information of refusing to sign off and the uploading time, and the data is used for calculating the cost caused by the operation errors.
In step 9), the practical training performance calculating module calculates and issues benefit indexes and efficiency index data of each practical training group and practical training performances of each member.
Compared with the background art, the invention has the beneficial effects that:
the invention adopts a computer, a local area network and a plurality of simulated logistics centers consisting of simulated goods, simulated goods shelves, simulated transport means, logistics operation forms and the like, forms a simulated supply chain by a data-driven method, constructs a logistics center practical training platform capable of continuously running, and is used for students to carry out logistics distribution operation and process management simulated practical training, overcomes the defects in the background technology, and effectively improves the teaching effect.
Drawings
Fig. 1 is a schematic diagram of a logistics center training platform based on a simulated supply chain.
Fig. 2 is a schematic diagram of an embodiment of a logistics center training platform based on a simulated supply chain from inputting simulated cargo inventory data to sending out an order intention to a delivery completion process.
Fig. 3 is a flow chart of a logistics center training platform construction method based on a simulated supply chain.
In the figure: 1. local area network, 2, training management machine, 3, training operation machine, 4, simulation goods for training of logistics center, 5, simulation transport means, 6, simulation goods shelf, 31, training instruction receiving display module, 32, logistics data input and uploading module, 33, supply chain data receiving display module, 34, training performance display module, 35, logistics operation data recording module, 21, training process control module, 22, each training group uploading data receiving module, 23, supply chain data forwarding module, 24, training performance calculation module, 25, supply chain data recording module, 301, bar code recognizer.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the logistics center practical training platform based on a simulated supply chain of the present invention includes a practical training management machine 2 and a plurality of practical training operation machines 3 connected via a local area network 1, a plurality of groups of simulated goods 4 for practical training of a logistics center, a simulated transport means 5, and a simulated shelf 6, each practical training operation machine 3 is provided with a practical training instruction receiving display module 31, a logistics data input and uploading module 32, a supply chain data receiving display module 33, a practical training performance display module 34, and a logistics operation data recording module 35, the practical training management machine 2 is provided with a practical training process control module 21, an uploading data receiving module 22, a supply chain data forwarding module 23, a practical training performance calculating module 24, and a supply chain data recording module 25;
the practical training instruction receiving and displaying module 31 of the practical training operation machine 3 receives an instruction for starting practical training operation, an instruction for performing simulated cargo inventory, an instruction for suspending practical training operation and an instruction for terminating practical training operation, which are issued by the practical training process control module 21 of the practical training management machine 2;
the logistics data input and upload module 32 of the practical training operating machine 3 is used for inputting and uploading basic information of the practical training group, simulated goods inventory data practical-trained by a logistics center, ordering intention data sent by the group to other groups, bargain order data replying ordering intentions of other groups, delivery order data in the logistics center, delivery order data sent by the group to other groups and receipt data received by the group after delivery to other groups to the practical training group upload data receiving module 22 of the practical training management machine 2;
the supply chain data receiving and displaying module 33 of the practical training operating machine 3 receives and displays order intention data sent to the practical training group from other practical training groups forwarded by the supply chain data forwarding module 23 of the practical training management machine 2, delivery order data for feeding back order intention sent by the practical training group, delivery order data sent to the practical training group by other practical training groups, sign-off data after delivery of the practical training group is received, and simulated goods inventory data of each group;
the practical training performance display module 34 of the practical training operating machine 3 is used for receiving and displaying the benefit index and efficiency index data of each practical training group calculated and issued by the practical training performance calculation module 24 of the practical training management machine 2;
the logistics operation data recording module 35 of the practical training operation machine 3 and the supply chain data recording module 25 of the practical training management machine 2 are used for recording input data and received data;
as shown in fig. 2, each practical training group sends out ordering intention to other practical training groups through the local area network 1 and the practical training management machine 2 by using the practical training operation machine 3 of the group according to the stock data of simulated goods of other practical training groups;
the practical training groups receiving the ordering intention of other groups reply the corresponding deal orders respectively, the number of the simulated goods with the numbers in the deal orders is less than or equal to the number of the simulated goods with the corresponding numbers in the intention orders, then the simulated goods 4 with the corresponding numbers and numbers are taken out from the simulated goods shelf 6 according to the deal orders and are sent to the practical training groups sending the ordering intention by the simulated transport means 5, and the stock data of the simulated goods are refreshed;
receiving the real training group of the simulated goods 4 to check the real training group and then signing and refreshing the stock data of the simulated goods;
based on the simulated goods inventory data refreshed by each practical training group, other practical training groups continue to carry out the process starting from the ordering intention;
in this process, the practical training performance calculating module 24 of the practical training manager 2 calculates the operational benefit of each practical training group, namely, the logistics distribution service income is subtracted by all the operation expenses, the service income is equal to the completed simulated cargo distribution amount multiplied by the distribution service rate, and the operation expenses include various expenses and costs, by using the data in the supply chain data recording module 25: the warehousing cost, the distribution cost, the delivery cost and the stock shortage cost of the part of the committed order which does not meet the intention order of the stock simulation goods 4, the extra super-storage-capacity warehousing cost caused by the fact that the stock of the stock simulation goods 4 of the logistics center exceeds the total capacity of the simulation goods shelf 6, the cost caused by operation errors and the fixed cost of the logistics center are reduced; the operation efficiency of each training group is calculated by using the logistics data and the uploading time uploaded by each training group stored in the supply chain data recording module 25, and the training performance data of each training group is sent to the training performance display module 34 of the training operator 3. And each training group finishes the delivery service of the simulated goods to obtain the delivery service performance, meanwhile, the simulated goods are redistributed in each training group, and on the basis of the new simulated goods inventory data, each training group sends ordering intention data to other training groups.
The basic information of the practical training group input by the logistics data input and upload module 32 comprises the practical training group name, the group member name and school number, and the member group division labor, the practical training simulated goods inventory data of the logistics center comprises the numbers of all the simulated goods shelves 6 and the numbers and the quantity of the simulated goods 4 on the simulated goods shelves, the order intention data sent by the group to other groups comprises the object group name, the numbers and the quantity of various simulated goods ordered, the order intention quantity of any numbered simulated goods cannot be larger than the displayed stock quantity or the order upper limit specified by the practical training management machine 2, otherwise, the logistics data input and upload module 32 gives an alarm, the order form data replied to other groups comprises the numbers of various simulated goods ordered and the original intention quantity or the quantity of the order decrement, and the delivery order form data in the logistics center is all the simulated goods of a single order form or all the summary of a batch of the order form The delivery order data of the group for delivering goods to other groups comprises the name of the delivery object group, the number of the simulated transport means 5 and the number and the quantity of the delivered simulated goods, and the signing data after the group receives the delivery of the other groups is the serial number of the delivery order.
As shown in fig. 1, a barcode reader 301 is connected to the practical training manipulator 3, barcodes representing numbers of the simulated goods 4, the simulated transport vehicles 5, and the simulated shelves 6 are provided on the practical training of the logistics center, and barcode data of the simulated goods 4, the simulated transport vehicles 5, and the simulated shelves 6, which are read by the barcode reader 301, are transmitted to the logistics data input and upload module 31. In this embodiment, the simulated goods 4 adopt a bar code type triangle, quadrangle, pentagon and hexagon simulated goods for logistics center experiments, which are described in utility model patents CN201720598778.6, cn201720598900.x, CN201720598779.0 and CN 201720598776.7; the simulation goods shelf 6 adopts utility model patents CN201720598897.1 and CN201720599103.3, and is a triangular groove and trapezoidal groove simulation goods shelf for logistics center experiments.
The data receiving module 22 uploaded by each practical training group of the practical training management machine 2 receives basic information of the practical training group uploaded by each practical training group, stock data of simulated goods, ordering intention data sent to other groups, finished order data replied to ordering intentions of other groups, delivery order data in the logistics center, delivery order data sent to other groups, and receipt data after delivery of other groups are received, and the data and the receiving time are stored in the supply chain data recording module 25 and the serial number is compiled according to the time stamp.
The logistics data input and upload module 32 of the practical training operating machine 3 cannot perform the operation of the next service data before one service data input and upload operation is not completed, wherein the one service data refers to basic information of a practical training group, or simulated goods inventory data, or ordering intention data, or transaction order data, or ex-warehouse order data, or delivery receipt data, or storage order data.
The instruction for starting the practical training operation issued by the practical training process control module 21 is after the basic information uploaded by the practical training group is received; after the practical training instruction receiving and displaying module 31 receives and displays the instruction for checking the simulated goods issued by the practical training process control module 21, the logistics data inputting and uploading module 32 is allowed to continue to perform a service in operation until the service is completed, and then the logistics data inputting and uploading module 32 is allowed to continue to perform the next service operation only after the input and the uploading of the stock data of the simulated goods are completed; for the instruction of suspending the practical training operation, the logistics data input and upload module 32 is allowed to continue to perform one service in operation until the service is completed, and then cannot perform the operation of the next service until the practical training instruction receiving and displaying module 31 receives the instruction of starting the practical training operation; for the instruction of the termination of the training operation, the logistics data input and upload module 32 is allowed to continue to perform a service in operation until the service is completed, and then any service cannot be operated.
The practical training performance calculating module 24 of the practical training management machine 2 calculates and transmits logistics operation efficiency index data of each practical training group according to the basic information uploading time, the simulated cargo inventory data uploading time, the ordering intention data uploading time, the transaction order data uploading time, the delivery order data uploading time and the delivery sign data uploading time of the practical training groups stored in the supply chain data recording module 25, calculates and transmits the logistics operation efficiency index data of each practical training group, calculates the practical training performance of each person according to the operation performance of the practical training group and the intra-group division of the practical training group members, the practical training group rotates the intra-group division of the members through the logistics data input and uploading module 32 of the practical training operation machine 3 in the practical training process, and the practical training performance calculating module 24 continues to calculate the logistics operation efficiency index data and calculates the practical training performance of each person according to the changed intra-group division.
As shown in fig. 3, the method for constructing a logistics center training platform based on a simulated supply chain according to the present invention includes the following steps:
step 1: the training group inputs group basic information on the training operation machine 3 and uploads the group basic information to the training management machine 2, and then the simulation training operation is carried out;
step 2: the training group inputs the stock data of the simulated goods and uploads the stock data of the simulated goods to the training management machine 2 and then transmits the stock data to all other training operation machines 3;
and step 3: each practical training group sends out ordering intention to other practical training groups through a supply chain data forwarding module 23 of the practical training manager 2;
and 4, step 4: each practical training group receives ordering intentions of other practical training groups, chooses to confirm the ordering number of all intentions or choose to reduce the supply quantity of some simulated goods but to bear the shortage cost, forms a finished order and forwards the finished order to the corresponding practical training group through the practical training manager 2; the original stock data of the training group is subtracted by the transaction order data to form new stock data, and the new stock data is sent to other training operation machines through the training management machine 2;
and 5: each training group processes the order in a batch or single mode to form a simulated goods delivery order according to the data of the order and uploads the simulated goods delivery order to the training management machine 2, the training groups simulate the loading capacity of a transport tool 5 according to the logistics center and combine the delivery order to form a delivery order, and the delivery order is sent to the corresponding training operation machine 3 through the training management machine 2;
step 6: the practical training group takes out the simulated goods 4 with corresponding numbers and quantity from the simulated goods shelf 6 according to the delivery order, distributes the simulated goods 4 to the corresponding delivery order, puts the corresponding simulated goods 4 into the simulated transport means 5 with the specified numbers according to the delivery order, and dispatches the workers to the practical training group of the delivery target for the members of the delivery person to hold the simulated transport means 5 with the simulated goods 4;
and 7: after the simulated goods 4 are delivered, the receiving training group checks the delivery order, the delivery order and the simulated goods 4, signs off after the checking is correct and uploads the checked goods to the training management machine 2;
and 8: the receiving training group puts the received simulated goods 4 into the corresponding simulated goods shelf 6, inputs the simulated goods shelf number and the number of the put simulated goods to form a warehousing bill, adds the warehousing bill and the current inventory data to form new inventory data, uploads the inventory data to the training management machine 2 and forwards the inventory data to each training operation machine 3;
and step 9: returning to the step 3, the logistics center practical training platform based on the simulated supply chain is successfully constructed and can continuously run until the practical training management machine 2 sends out an instruction of terminating the practical training operation.
In step 7, after the simulated goods 4 are delivered, when the receiving training group checks that errors are found, the receiving training manager 2 refuses to sign off and uploads the received simulated goods, the training manager 2 records the information of refusing to sign off and the uploading time, and the data is used for calculating the cost caused by the operation errors.
In step 9, the practical training performance calculating module 24 calculates and issues the benefit index and efficiency index data of each practical training group and the practical training performance of each member.
Various modifications may be made to the above without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is therefore intended to be limited not by the above description, but rather by the scope of the appended claims.
Claims (10)
1. The utility model provides a real platform of instructing in logistics center based on simulation supply chain which characterized in that: the system comprises a training management machine (2) and a plurality of training operation machines (3) which are connected through a local area network (1), wherein a plurality of groups of simulated goods (4), simulated transport means (5) and simulated shelves (6) are used for training at a logistics center, each training operation machine (3) is provided with a training instruction receiving and displaying module (31), a logistics data input and uploading module (32), a supply chain data receiving and displaying module (33), a training performance displaying module (34) and a logistics operation data recording module (35), the training management machine (2) is provided with a training progress control module (21), each training group uploading data receiving module (22), a supply chain data forwarding module (23), a training performance calculating module (24) and a supply chain data recording module (25);
the practical training instruction receiving and displaying module (31) of the practical training operating machine (3) receives and displays an instruction for starting practical training operation, an instruction for simulating cargo inventory, an instruction for suspending practical training operation and an instruction for terminating practical training operation, which are issued by the practical training process control module (21) of the practical training management machine (2);
the logistics data input and upload module (32) of the practical training operating machine (3) is used for inputting and uploading basic information of the practical training group, simulated goods inventory data practical-trained by a logistics center, ordering intention data sent to other groups by the group, bargain order data replying ordering intentions of other groups, delivery order data in the logistics center, delivery order data sent to other groups by the group, and receipt data and warehousing order data after the group receives deliveries of other groups to the practical training data receiving module (22) of the practical training management machine (2);
a supply chain data receiving and displaying module (33) of the practical training operating machine (3) receives and displays order intention data sent to the practical training group from other practical training groups forwarded by a supply chain data forwarding module (23) of the practical training management machine (2), order-forming order data for feeding back order intentions sent by the practical training group, delivery order data sent to the practical training group by other practical training groups, sign-off data after the delivery of the practical training group is received, and simulated goods inventory data of each group;
the practical training performance display module (34) of the practical training operating machine (3) is used for receiving and displaying benefit indexes and efficiency index data of various practical training groups calculated and issued by the practical training performance calculation module (24) of the practical training management machine (2);
the logistics operation data recording module (35) of the practical training operation machine (3) and the supply chain data recording module (25) of the practical training management machine (2) are used for recording input data, received data and timestamps thereof;
each practical training group sends out ordering intention to other practical training groups through the local area network (1) and the practical training management machine (2) by using the practical training operation machine (3) of the practical training group according to the stock data of the simulated goods of other practical training groups;
the practical training groups receiving the ordering intention of other groups reply the corresponding deal orders respectively, the number of the simulated goods with the numbers in the deal orders is less than or equal to the number of the simulated goods with the corresponding numbers in the intention orders, then the simulated goods (4) with the corresponding numbers and the numbers are taken out from the simulated goods shelf (6) according to the deal orders and are sent to the practical training groups sending the ordering intention by the simulated transport means (5), and the stock data of the simulated goods are refreshed;
receiving the real training group of the simulated goods (4), checking the real training group, signing and refreshing the stock data of the simulated goods;
the practical training performance calculating module (24) of the practical training management machine (2) calculates the operation benefit of each practical training group by using the data in the supply chain data recording module (25), namely subtracting all operation expenses from the logistics distribution service income, wherein the service income is equal to the finished simulated cargo distribution amount multiplied by the distribution service rate, and the operation expenses comprise various expenses and costs: warehousing cost, distribution cost, delivery cost, stock shortage cost of the part of the committed order which does not meet the intention order, extra super-storage warehousing cost caused by the fact that the stock of the simulated goods (4) of the logistics center exceeds the total capacity of the simulated goods shelf (6), cost caused by operation errors and fixed cost of the logistics center; the operating efficiency of each training group is calculated by using logistics data and time stamps uploaded by each training group stored in a supply chain data recording module (25), and the training performance data of each training group is issued to a training performance display module (34) of a training operating machine (3).
2. The logistics center practical training platform based on the simulated supply chain as claimed in claim 1, wherein: the basic information of the practical training group input by the logistics data input and upload module (32) comprises a practical training group name, group member names and school numbers, member intra-group division labor, simulated goods inventory data of practical training of a logistics center comprises numbers of all simulated shelves (6) and numbers and quantity of simulated goods (4) on the numbered simulated shelves, ordering intention data sent by the group to other groups comprise object group names and various simulated goods numbers and quantity of ordered goods, the ordering intention quantity of any numbered simulated goods cannot be larger than the displayed inventory quantity or ordering upper limit specified by the practical training management machine (2), and otherwise, warning data of the logistics data input and upload module (32) is invalid; the data of the orders of the other groups which reply to the order intentions comprises various simulated goods numbers of the order intentions and the original direction quantity or the quantity of the order decreases, the data of the delivery order in the logistics center is the numbers and the quantities of all the simulated goods which are gathered by one order of the delivery order or a batch of orders of the delivery order, the data of the delivery order which is delivered to other groups by the group comprises the name of the group of delivery objects, the number of the simulated transport means (5) and the number and the quantity of the delivered simulated goods, and the data of the receipt after the group receives the delivery of other groups is the serial number of the delivery order.
3. The logistics center practical training platform based on the simulated supply chain as claimed in claim 1, wherein: the practical training operating machine (3) is connected with a bar code reader (301), the practical training of the logistics center is provided with bar codes representing numbers of simulated goods (4), simulated transport means (5) and simulated shelves (6), and bar code data of the simulated goods (4), the simulated transport means (5) and the simulated shelves (6) which are recognized by the bar code reader (301) are transmitted to the logistics data input and uploading module (32).
4. The logistics center practical training platform based on the simulated supply chain as claimed in claim 1, wherein: each practical training group uploading data receiving module (22) of the practical training management machine (2) receives basic information of the practical training groups uploaded by each practical training group, stock data of simulated goods, ordering intention data sent to other practical training groups, deal order data replying ordering intentions of other practical training groups, delivery order data in a logistics center, delivery order data for delivering goods to other practical training groups, sign-off data and warehousing order data after delivery of other practical training groups are received, and the data and the received time stamps are stored in a supply chain data recording module (25) and serial numbers are compiled according to the time stamps.
5. The logistics center practical training platform based on the simulated supply chain as claimed in claim 1, wherein: the logistics data input and upload module (32) of the practical training operating machine (3) cannot perform the operation of the next service data before one service data input and upload operation is not completed, wherein the one service data refers to basic information of a practical training group, or simulated goods inventory data, or ordering intention data, or transaction order data, or delivery receipt data, or warehousing order data.
6. The logistics center practical training platform based on the simulated supply chain as claimed in claim 1, wherein: the practical training process control module (21) issues a practical training operation starting instruction after receiving the uploaded basic information of the practical training group; after the practical training instruction receiving and displaying module (31) receives and displays an instruction for checking simulated goods issued by the practical training process control module (21), the logistics data input and uploading module (32) is allowed to continue to operate one service until the service is completed, and then the logistics data input and uploading module (32) is allowed to continue to operate the next service only after the input and the uploading of the stock data of the simulated goods are completed; for the instruction of suspending the practical training operation, the logistics data input and upload module (32) is allowed to continue to operate and complete one ongoing service data, and then the next operation of the service data cannot be carried out until the practical training instruction receiving and displaying module (31) receives the instruction of starting the practical training operation; for the instruction of the termination of the practical training operation, the logistics data input and upload module (32) is allowed to continue to operate a service until the service is completed, and then any service data cannot be operated.
7. The logistics center practical training platform based on the simulated supply chain as claimed in claim 1, wherein: the practical training performance calculating module (24) of the practical training management machine (2) calculates the logistics operation efficiency index data of each practical training group by using the practical training group basic information uploading time, the simulated cargo inventory data uploading time, the ordering intention data uploading time, the transaction order data uploading time, the delivery sign and receipt data uploading time and the warehousing order uploading time which are stored in the supply chain data recording module (25), and the practical training achievement of each person is calculated according to the operation performance of the practical training group and the intra-group labor of the practical training group members, the practical training group rotates the intra-group labor of the members through the logistics data input and uploading module (32) of the practical training operating machine (3) in the practical training process, and the practical training achievement calculating module (24) continues to calculate the logistics operation efficiency index data and calculates the practical training achievement of each person according to the changed intra-group labor.
8. A method for constructing a logistics center practical training platform based on a simulated supply chain is characterized by comprising the following steps:
step 1), inputting basic information of a training group on a training operation machine (3) by the training group, uploading the basic information to a training management machine (2), and then entering simulated training operation;
step 2), inputting simulated goods inventory data by a training group, uploading the simulated goods inventory data to a training management machine (2), and then forwarding the simulated goods inventory data to all other training operation machines (3);
step 3), each practical training group sends ordering intention to other practical training groups through a supply chain data forwarding module (23) of the practical training management machine (2);
step 4) each practical training group receives ordering intentions of other practical training groups, selects to confirm the ordering number of all intentions or selects to reduce the supply quantity of some simulated goods but to bear the shortage cost, forms a finished order and forwards the finished order to the corresponding practical training group through the practical training manager (2); the original stock data of the supply training group is subtracted by the transaction order data to form new stock data, and the new stock data is sent to other training operation machines through the training management machine (2);
step 5), processing the training groups into delivery orders in a batch or single-sheet mode, forming simulated goods delivery orders according to the data of the delivery orders, uploading the simulated goods delivery orders to the training management machine (2), combining the delivery orders by the training groups according to the loading capacity of the logistics center simulated transport means (5) to form delivery orders, and sending the delivery orders to the corresponding training operation machine (3) through the training management machine (2);
step 6), the practical training group takes out the simulated goods (4) with corresponding numbers and quantity from the simulated goods shelf (6) according to the delivery order, distributes the simulated goods (4) to the corresponding delivery order, puts the corresponding simulated goods (4) into the simulated transport tools (5) with the specified numbers according to the delivery order, and dispatches the simulated transport tools (5) which are provided with the simulated goods (4) and are taken by the members of the deliverer to go to the delivery target practical training group;
step 7), after the simulated goods (4) are delivered, the receiving training group checks the delivery order, the transaction order and the simulated goods (4), signs off after the checking is correct, and uploads the serial number of the signed delivery order to the training management machine (2);
step 8), the received simulated goods (4) are placed into a corresponding simulated goods shelf (6) by the goods receiving training group, the number of the simulated goods shelf and the number of the placed simulated goods are input to form a warehousing entry, the warehousing entry and the current inventory data are added to form new inventory data, and the new inventory data are uploaded to the training management machine (2) and forwarded to each of other training operation machines (3);
and 9) returning to the step 3), successfully constructing a logistics center practical training platform based on the simulated supply chain and continuously operating until the practical training management machine (2) sends out an instruction of finishing practical training operation.
9. The method for constructing the logistics center practical training platform based on the simulated supply chain according to claim 8, wherein the method comprises the following steps: in the step 7), after the simulated goods (4) are delivered, when the receiving training group checks and finds errors, the receiving training management machine refuses to sign off and uploads the received simulated goods to the training management machine (2), the training management machine (2) records the information of refusing to sign off and the uploading time, and the data are used for calculating the cost caused by the operation errors.
10. The method for constructing the logistics center practical training platform based on the simulated supply chain according to claim 8, wherein the method comprises the following steps: and step 9), the practical training performance calculating module (24) calculates and issues benefit indexes and efficiency index data of each practical training group and practical training performances of each member.
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