CN103606070A - Centralized distribution and transportation system for on-site transaction goods based on event-driven - Google Patents

Abstract

The invention discloses an event-driven in-field transaction goods centralized distribution and transportation system, which comprises a goods transportation electronic commerce platform, a mobile communication terminal and a server side, wherein the goods transportation electronic commerce platform is connected with the mobile communication terminal through a network; the goods transportation e-commerce platform is used for sending data instructions to the mobile communication terminal and the server, receiving data sent by the mobile communication terminal and the server, and storing, identifying and processing the received data; meanwhile, the method is also used for displaying information; the mobile communication terminal is used for exchanging data with the goods transportation electronic commerce platform; the service end comprises an insurance operator service end and a financial institution service end; the insurance operator service end and the financial institution service end are interfaces for data interaction between the insurance operator and the platform and between the insurance operator and the financial institution and the platform respectively. Through integrating and reasonably configuring logistics transportation capacity resources, the real-load rate of the freight transport vehicle and ship is improved, the empty driving rate is reduced, the waste is reduced, and the logistics operation efficiency is improved.

Description

Centralized distribution and transportation system for on-site transaction goods based on event-driven

technical field

The invention relates to an event-driven centralized distribution and transportation system for on-site transaction goods, which belongs to the technical field of logistics transportation.

Background technique

The two core contents of cargo transportation: fast, accurate and economical distribution services; safe and reliable cargo transportation and settlement. At present, the status quo of freight transportation is still in the extensive development stage, and the empty transport capacity of return vehicles and ships cannot be fully utilized. On the one hand, empty transport capacity is seriously wasted, and on the other hand, logistics costs remain high. The existing cargo distribution stations are still at the original stage of drivers looking for goods and goods looking for vehicles; the e-commerce platform for cargo distribution is only an off-site transaction model that provides information matching services between goods and transport capacity, making it difficult to verify the authenticity of freight information. verification, the safety of the goods cannot be guaranteed, and conflicts between the owner and the carrier cannot be resolved.

Contents of the invention

Purpose of the invention: In view of the problems and deficiencies in the prior art, the present invention provides an event-driven centralized distribution and transportation system for on-site transaction goods, and realizes the centralized delivery of on-site transaction goods by building an e-commerce platform for cargo transportation transportation.

Technical solution: an event-driven centralized distribution and transportation system for on-site traded goods, including an e-commerce platform for goods transportation, mobile communication terminals and servers;

The cargo transportation e-commerce platform is used to send data instructions to the mobile communication terminal and the server, receive the data sent by the mobile communication terminal and the server, and store, identify and process the received data; it is also used for information display , such as member information, public bidding or listing transaction information released by car and boat owners;

The mobile communication terminal is used for data exchange with the cargo transportation e-commerce platform;

The service end includes the insurance operator service end and the financial institution service end; the mobile communication terminal records the freight, vehicle and ship accident information, and sends it to the cargo transportation e-commerce platform, and the cargo transportation e-commerce platform processes the accident information and sends it to the insurance operation The business service terminal enables the main carrier of the cargo transportation e-commerce platform to achieve full coverage of the claims and accident handling of the cargo by purchasing cargo insurance and vehicle and ship insurance, so as to avoid the freight risk of the platform as the main carrier. The cargo transportation e-commerce platform realizes online financing and payment of freight for credit-granted cargo owners through data interaction with the financial institution server, and realizes online online banking settlement and payment for cargo owner members and vehicle and ship members of the platform.

The mobile communication terminal is a mobile phone, a tablet computer, a PDA, or a vehicle/ship communication terminal.

Beneficial effects: the event-driven centralized distribution and transportation system for on-site transactions of the present invention will increase the actual load rate of freight vehicles and ships, reduce the empty driving rate, reduce waste, and improve logistics operation efficiency by integrating and rationally allocating logistics capacity resources. Improve the overall level of the entire logistics industry, realize the integration of information flow, capital flow, and logistics, and provide a low-cost operating environment for economical and environment-friendly social development. Its invention innovation points are:

Decompose the logistics and transportation project traded in the freight collection and distribution site into a series of events, and calculate the priority of the events by topological sorting and other methods. When the project of related events is completed according to this priority, it is equivalent to the completion of the logistics and transportation project;

Define docking events with insurance operators to realize uninterrupted and rapid synchronization between the platform database and the insurance operator database;

Define docking events with mobile communication terminals, introduce FPGA chips to process data, and thus greatly speed up the data processing process;

Define docking events with banks to realize uninterrupted and fast synchronization between the platform database and the bank operator database;

Implement a dynamic transaction price model.

Description of drawings

Fig. 1 is a system operation diagram of an embodiment of the present invention;

Figure 2 is an event collection diagram;

Figure 3 is an event directed acyclic graph;

Fig. 4 is a topological sorting algorithm;

Fig. 5 is a calculation diagram of the number of paths;

Fig. 6 is the insurance operator and system platform database synchronization algorithm;

Figure 7 is a data exchange diagram between the mobile communication terminal and the platform;

Fig. 8 is that the FPGA chip processes the incoming data flow of the mobile communication terminal;

Figure 9 is the process of freight settlement and payment by shipper members;

Figure 10 shows the bank and platform database synchronization algorithm.

Detailed ways

Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

An event-driven centralized distribution and transportation system for on-site transaction goods includes a cargo transportation e-commerce platform, a mobile communication terminal, and a server; the server includes an insurance operator server and a financial institution server; in this embodiment, the financial institution server Refers to the bank server.

The platform cooperates with the introduced operators to jointly develop cargo owner members, transport unit members, vehicle and vessel owner members, and members such as ports, markets, freight stations, factory warehouses, etc. The platform takes itself as the main carrier to undertake the cargo transportation business from the cargo owner, and publicly publishes the bidding or listing transaction information on the cargo to be transported to the vehicle and vessel owner on the platform, and the vehicle and vessel that wins the bid is delisted as the actual carrier to help the platform carry the target cargo. The platform is fully responsible for the goods carried, and bills and settles the goods to the owner. This system uses the platform as the main carrier's on-site transaction method to ensure the authenticity of freight information, quick resolution of conflicts, and guaranteed freight safety.

The mobile communication terminals of shipper members and vehicle and ship members are pre-installed with corresponding mobile client application systems.

Cargo owner members use computers or mobile communication terminals to send the information of the goods to be shipped to the cargo transportation e-commerce platform, and the cargo transportation e-commerce platform signs the contract of carriage with the cargo owner online after receiving and reviewing.

Vehicle and ship members use mobile communication terminals to send information about their empty or surplus capacity to the cargo transportation e-commerce platform. The cargo transportation e-commerce platform obtains the surrounding vehicle and ship information through location search according to the location of the cargo to be shipped. The cargo transportation e-commerce platform combines the searched vehicle and ship capacity with empty-load forecast and the vehicle and ship members searched by location to intelligently match the goods to be shipped. According to the comparison between the forecasted air-carrying capacity and the forecasted supply of goods to be transported: when there are more goods but less capacity, the system adopts the price-listing transaction method; The cargo transportation e-commerce platform sends the relevant information of the goods to be shipped to the mobile communication terminals of the vehicle and ship members to notify the suitable vehicle and ship members to participate in bidding or listing transactions on the platform. At the same time, the information on the source of goods will be announced in the system, and members of the car and ship can also perform operations such as querying and delisting the information on the source of goods in the announcement through the mobile communication terminal. After the vehicle and ship member sends back the delisting information to the cargo transportation e-commerce platform, the cargo transportation e-commerce platform determines that the vehicle and vessel have won the bid, and signs a contract of carriage with the vehicle and vessel member online.

The e-commerce platform for cargo transportation uses the telecommunication network and satellite positioning system to track and call the carrier vehicles and ships to load at the loading place and unload at the destination; timely call the owner member, loading place, and unloading place to prepare for loading and unloading, and After loading or unloading, confirm with the vehicle and ship members and return the electronic waybill in time; according to the payment reminder, promptly call the owner member to pay the freight to the platform. After the goods and payment are settled, call the vehicle and ship member to leave the unloading place.

Electronic documents and freight settlement

The cargo transportation e-commerce platform automatically calculates the total amount of freight paid by the cargo owner member payment platform according to the contract of carriage signed online with cargo owner members and vehicle and ship members and the electronic waybill information returned by both parties, and sends instructions to the bank through the bank server to realize The bank automatically pays the freight to the account of the cargo transportation e-commerce platform on behalf of the freight owner member, and the platform issues (prints) the transportation invoice to the cargo owner member after receiving the freight; at the same time, the cargo transportation e-commerce platform automatically calculates the total amount of freight paid by the platform to the vehicle and ship members. Pay the freight to the car and ship members through the online payment system after deducting taxes and fees.

Insurance claims

The cargo transportation e-commerce platform will hand over the insurance business of consignor members and vehicle and ship members to the insurance operator (hereinafter referred to as "Company A") that has been introduced jointly. The insurance information of consignor members in a certain area will be provided and processed by recommenders to Company A. Insurance application; the insurance application information of the vehicle and ship member shall be provided to Company A by the members of the transport unit in the area and handle the insurance application. Branches of company A in this area will review according to the acceptance conditions of the insurance business, and automatically send the member information that has passed the review to the cargo transportation e-commerce platform through the insurance operator's server. If the cargo owner member has insured with company A, company A should send the insurance amount, ratio and related information to the cargo transportation e-commerce platform through the insurance operator server; if the cargo owner member has not insured with company A, company A should also operate through insurance The merchant server notifies the cargo transportation e-commerce platform to facilitate the platform to insure the cargo by making an insurance reservation with Company A in a timely manner before the cargo is shipped.

For platform members with insufficient insurance premiums or due insurance and conditions that do not meet the requirements of Company A, the local branch of Company A should promptly remind the cargo transportation e-commerce platform through the insurance operator's server, and the cargo transportation e-commerce platform should promptly pass the notification to the mobile communication terminal Send a message to contact the member to pay the premium to Company A in full or complete the procedures. If the member fails to pay the full premium as required 30 days before the insurance expires, company A will automatically notify the cargo transportation e-commerce platform through the insurance operator's server to convert the member into a non-insured customer.

When the carrier vehicles and ships cause cargo damage, cargo shortage, or loss of cargo on the platform, members will send the accident information to the cargo transportation e-commerce platform through the mobile communication terminal, and the cargo transportation e-commerce platform will immediately report the time, place, and accident situation of the cargo on the platform. , carrier vehicle, contact person and phone number and other information are sent to Company A through the insurance operator’s server, and handed over to Company A’s business department for acceptance. After acceptance, Company A promptly assigns the nearest claim settlement personnel to handle on-site. When transfer transportation is required, the claims settlement personnel will deploy transport vehicles and ships to the accident site through the cargo transportation e-commerce platform. The manpower and equipment for transfer will be arranged by Company A, and the cost will be paid by Company A. The cost of the deployed vehicles and ships will be paid by the platform. The weight and quantity of the goods loaded onto the transfer vehicle and ship will be handed over by the claim adjuster of company A, the accident vehicle and ship member and the transfer vehicle owner, and the handover information will be sent by the mobile communication terminal of the accident vehicle and ship member or the local transport unit member in the form of electronic waybill To the platform, the platform calls the pick-up vehicle and ship to the destination for unloading. Company A sends the insurance and claim settlement process to the cargo transportation e-commerce platform through the insurance operator's server in a timely manner.

Develop a pricing model for shipper members

According to the freight rates of different types of goods of a cargo owner in different regions in different seasons, the platform's shipping guide price is obtained according to the system's pricing model, and the shipping guide price is used as the guide price for platform business personnel or cooperating importing party staff to develop cargo owner members. The base price negotiated with the owner of the contract. The specific operation is as follows:

For the shipper enterprise that has reached the preset freight volume in each region, the platform, according to the enterprise's:

·The types of goods that can be transported and the annual freight volume

· The current mode of transport, place of origin, destination, and unit price of transportable goods

Whether there are fluctuations in different seasons, the floating rate

·Freight payment method

·The current unit price of the same route and the same type of cargo in the market

·When the empty shipping capacity is used in the market, the current transportation unit price of the same route and the same type of cargo

Enter the relevant information of these consignor companies into the pricing model, and calculate the platform shipping guidance price for different cargo types, different origins, and different destinations of the consignor company through the pricing model, and the platform business personnel or the staff of the coordinating importer will calculate the price according to the platform. Conduct one-on-one membership negotiation based on the shipping guide price.

Pricing model: p=p ₁ -(p ₁ -p ₂ )r, p ₁ : normal freight rate for the same cargo type and same route, p ₂ : return freight rate for the same cargo type and same route, r: platform concession rate.

Description of main events of on-exchange trading

It is a large-scale and complex system project to realize the event-driven centralized distribution and transportation system for on-site transactions. We divide it into many sub-projects and call these sub-projects events. Cargo transportation for on-site transactions is accomplished by triggering a series of events, and the collection of all events is the entire on-site transaction cargo transportation system (see Figure 2).

The main events of the centralized distribution and transportation system for on-site transaction goods based on event-driven are described as follows:

Membership Development Events:

E1: Develop consignor members:

The cargo transportation e-commerce platform stores cargo owner member information, which includes mobile communication terminal ID, credit approval procedure information, insurance information handled, account information, etc.

E2: Development of transportation unit members:

The cargo transportation e-commerce platform stores the member information of the transport unit, which includes the mobile communication terminal ID, insurance information handled, account information, etc.

E3: Develop car and ship members:

The cargo transportation e-commerce platform stores vehicle and ship member information, which includes mobile communication terminal ID, insurance information, account information, etc.

Transaction event:

E4: Forecast of goods to be shipped

Cargo owner members use computers or mobile communication terminals (including mobile phones, tablet computers, PDAs, vehicle or marine communication terminals, etc.) to send the information of the goods to be shipped to the cargo transportation e-commerce platform.

E5: Empty capacity information forecast

Vehicle and ship members use mobile communication terminals (including mobile phones, tablet computers, PDAs, vehicle-mounted or marine communication terminals, etc.) to send empty or surplus capacity information to the cargo transportation e-commerce platform.

E6: Online signing of electronic contracts for shippers

After the shipper member forecasts the information of the goods to be shipped to the platform, the platform reviews the pricing and generates an electronic contract and sends it to the computer or mobile communication terminal (including mobile phone, tablet computer, PDA, vehicle or marine communication terminal, etc.) of the shipper member. The platform signs the contract of carriage and completes the online signing and locking of the goods with the owner member, that is, the platform obtains the right to carry the batch of goods to be shipped.

E7: Online signing of electronic contracts for vehicle and ship transportation

After the vehicle and ship members are delisted and won the bid, the cargo transportation e-commerce platform will automatically generate a vehicle and ship transportation electronic contract and send it to the vehicle and ship member's mobile communication terminal (including mobile phone, tablet computer, PDA, vehicle or marine communication terminal, etc.), and the vehicle and ship member will communicate with the cargo online The transportation e-commerce platform signs the contract of carriage.

E8: Matching suitable vehicles and ships

The cargo transportation e-commerce platform automatically sets the positioning search and intelligently matches the vehicle and ship capacity suitable for transporting the batch of goods according to the information of the goods to be transported and the suitable conditions for transportation.

E9: Determine the transaction method

The e-commerce platform for cargo transportation automatically determines whether the transaction method of transportation is price listing transaction or bidding transaction according to the ratio of the transport capacity of vehicles and ships to be transported and the quantity of goods to be transported. If the quantity of goods to be transported is greater than the capacity of vehicles and ships suitable for transport, the bidder who delists first wins the bid, which is a price-listed transaction; the quantity of goods to be transported is less than the capacity of vehicles and ships suitable for transport, and the number of vehicles and ships suitable for transport is greater than 3 vehicles (vessels), that is, a bidding transaction is adopted.

E10: Listed transaction

Vehicle and ship members participate in the delisting after receiving the price listing transaction information from the cargo transportation e-commerce platform, and the first one to delist wins the bid.

E11: bidding transaction

Vehicle and ship members participate in bidding after receiving the bidding transaction notification information from the cargo transportation e-commerce platform, and the cargo transportation e-commerce platform determines the winning vehicle and vessel according to optimization conditions (such as low price priority, first-start vehicle priority, etc.).

E12: Calculation of the shipping unit price

The cargo transportation e-commerce platform automatically calculates the unit price of the goods to be shipped through the pricing model, and provides business personnel and cargo owner members to sign the transportation contract online.

E13: Circulation of vehicle and ship documents

The cargo transportation e-commerce platform generates a notice according to the contract and sends it to the mobile communication terminal (including mobile phone, tablet computer, PDA, vehicle or marine communication terminal, etc.) of the carrier members to remind them to go to the loading place to load.

E14: Circulation of consignor documents

The cargo transportation e-commerce platform generates a notice according to the contract and sends it to the computer or mobile communication terminal (including mobile phone, tablet computer, PDA, vehicle-mounted or marine communication terminal, etc.) Goods ready.

E15: call document transfer

The cargo transportation e-commerce platform generates a notice according to the contract to remind the caller to track the loading and unloading.

Call event:

E16: Trace call

Cargo transportation e-commerce platform call personnel receive call worksheets, and make full tracking calls to cargo owner members, vehicle and ship members, loading places and unloading places.

E17: Call before loading

When the cargo transportation e-commerce platform judges that the vehicle and ship member is close to the loading place, it reminds the caller to call the cargo owner member and the contact person at the loading place, check the relevant information, and make preparations for loading.

E18: Return "Electronic Invoice"

After the car and ship member arrives at the loading place and completes the loading, after checking the loading information with the consignor, he confirms the "electronic delivery note", returns the "electronic delivery note" to the cargo transportation e-commerce platform, and calls the cargo transportation e-commerce platform. The business platform reviews and sends a departure notice to the car and ship members after the review is correct, informing the car and ship members that they can sail to the unloading place.

E19: Call for Freight Collection

During the process of the car and ship members sailing to the unloading place, the freight transportation e-commerce platform will automatically call the freight owner members with insufficient balance in the account, and make a voice call to the cargo owner members if they do not pay the freight. E20: Send "Electronic Delivery Note"

When the cargo transportation e-commerce platform has successfully locked the payable freight in the cargo owner member's special account for freight settlement and payment, it will automatically generate an "electronic cargo receipt" and send it to the vehicle and ship member and the cargo owner member, and at the same time send an unloading notice to the vehicle and ship member. Unload to the unloading place.

E21: In-Transit Tracking Call

During the process of the car and ship members heading to the unloading place, the caller will make inbound and outbound tracking calls to the car and ship members through the cargo transportation e-commerce platform, and promptly solve the abnormal situations that occur during the transportation of the car and ship members (such as: traffic accidents, car and ship member signal disappears, etc.), to ensure that the car and ship members arrive at the unloading place smoothly and safely.

E22: Call before unloading

When the cargo transportation e-commerce platform judges that the vehicle and ship member is close to the unloading place, it will remind the caller to call the cargo owner member and the contact person at the unloading place, check that the electronic goods receipt has been generated, and remind the cargo owner to prepare for unloading.

E23: Return "Electronic Receipt"

When the car and ship member arrives at the unloading place, he can unload the cargo with the "electronic cargo receipt" and the unloading notice. After unloading is completed, after checking the unloading information with the consignee, he confirms the "electronic cargo receipt" and sends back the "electronic cargo receipt" Go to the cargo transportation e-commerce platform for review, and after the review is correct, send a departure notice to the vehicle and ship members, informing the vehicle and ship members that they can leave.

E24: Send "Notification of Breach of Contract"

When any breach of contract occurs between the cargo owner member or the vehicle and ship member, the caller will make a "notification of breach of contract" through the cargo transportation e-commerce platform and send it to the legal staff for handling.

E25: Send "Accident Handling Notification"

When a traffic accident occurs to a car and ship member during transportation or the cargo is over-damaged, the caller will send the "Accident Handling Notice" to the legal personnel through the cargo transportation e-commerce platform, and the cargo transportation e-commerce platform will send the insurance operator The server sends the accident data to the insurance operator for claim settlement.

Insurance event:

E26: Pre-examination of member insurance information

The cargo transportation e-commerce platform provides the insurance application materials (including but not limited to business license, tax registration certificate, organization code certificate, driving license and ID card, etc.) The operator conducts pre-examination online, and the insurance operator feeds back the pre-examination results to the cargo transportation e-commerce platform through the insurance operator server.

E27: Car and ship members apply for insurance

The cargo transportation e-commerce platform notifies the vehicle and ship members to go to the branch of the local insurance operator to go through the insurance application procedures, and the insurance operator will send the results of the insurance application and the insurance information of the member who has successfully applied for insurance (such as the insured amount of the member, etc.) through the service terminal of the insurance operator To the cargo transportation e-commerce platform.

E28: Calculation of premiums

Before signing an electronic contract with the cargo owner member, the cargo transportation e-commerce platform automatically calculates the premium amount based on the cargo name and value reported by the cargo owner member and the premium rate provided by the insurance operator.

E29: Goods insured

If the cargo owner member does not insure a certain shipment, the cargo transportation e-commerce platform will apply to the insurance operator for occupying the platform's reserved insurance quota for insurance before the vehicle and ship member starts shipping the cargo.

E30: Report an emergency

When the vehicle and ship members carrying the goods cause cargo damage, cargo shortage, or loss of goods, the relevant personnel will send the cargo accident information (such as time, place, accident situation, carrier vehicle, contact person and telephone number, etc.) to the cargo transportation e-commerce platform through the mobile communication terminal. ), the cargo transportation e-commerce platform notifies the insurance operator's relevant business department through the insurance operator's server. After receiving the insurance report, the insurance operator assigns a local branch to conduct on-site investigation, and provides the contact information of the claim personnel to the cargo transportation e-commerce platform.

E31: Loss assessment and claim settlement

When the insurance operator reaches an agreement with the cargo owner on the accident cargo damage, cargo difference and value, the claim will be paid to the cargo owner's member account within a certain working day (usually 20 days). At the same time, the insurance operator will determine whether it is necessary to pursue a lawsuit against the carrier. The insurance operator sends the insurance and claim settlement process to the platform in a timely manner through the insurance operator's server.

Settlement Event:

E32: Automatic calculation of freight for consignor members

The cargo transportation e-commerce platform automatically introduces the "freight unit price" in the "Consignor Member Electronic Transport Contract", the "weight" on the "Electronic Invoice" ("weight" on the "Electronic Receipt") and other information as the basis for settlement , to calculate the freight that the shipper member should pay to the platform.

E33: Issuance of transportation invoices

After the cargo transportation e-commerce platform receives the freight paid by the cargo owner, it will issue a special VAT invoice for the cargo transportation industry to the cargo owner member. The invoice content of the transportation invoice is automatically generated or directly quoted.

E34: Review of the paper waybill (transportation document) of the member of the transport unit

After the car and ship members have safely transported the goods to the designated unloading place, they will send the "Electronic Consignment Receipt" to the cargo transportation e-commerce platform, and promptly hand over the paper waybill to the member of the transport unit. The member of the transport unit is responsible for checking the paper documents and the system "Electronic Receipt", and confirms to the cargo transportation e-commerce platform that the verification is correct.

E35: Automatic calculation of freight for car and ship members

After the carrier business is over, the cargo transportation e-commerce platform will calculate the after-tax freight that the car and ship member should be entitled to based on the carrier contract signed by the car and ship member after receiving the electronic invoice and electronic receipt that are jointly confirmed by the car and ship member and related parties.

E36: Collection and payment of liquidated damages

The settlement center collects liquidated damages from the defaulting party and pays the liquidated damages collected to the abiding party, and the cargo transportation e-commerce platform generates a liquidated damages income and expenditure statement.

Banking Events:

E37: Freight payment by non-agreed shipper members

When there is sufficient freight funds payable in the freight settlement special account of the cargo owner member, the bank will transfer the payment to the account of the cargo transportation e-commerce platform through the bank server after generating the electronic goods receipt.

E38: Freight payment by agreed consignor members

The e-commerce platform for cargo transportation sends the completed electronic waybill to the bank through the bank server. The bank calculates the freight based on the electronic waybill and the transportation contract, lends the freight to the cargo owner and transfers it to the platform account through the bank server.

E39: Tax withholding

After receiving the freight paid by the cargo owner member, the cargo transportation e-commerce platform pays taxes and fees on behalf of the carrier.

E40: Pay the shipping fee to the car and ship member

After deducting taxes and handling fees, the cargo transportation e-commerce platform will pay the freight to the account of the carrier's vehicle and ship member.

E41: Deduction of liquidated damages

In the event of a breach of contract dispute on the cargo transportation e-commerce platform, liquidated damages will be deducted from the corresponding member account.

E42: Monitoring of consignor member credit accounts

The cargo transportation e-commerce platform keeps records and updates the payment behaviors of the cargo owner members on the platform, and keeps track of the credit account balance of the cargo owner members. When the balance is insufficient, the platform notifies the cargo owner members to make up the balance through the mobile communication terminal.

E43: Payment of dues

The cargo transportation e-commerce platform collects a certain membership fee from vehicle and ship members every year, and informs the bank through the bank server to deduct the membership fee from the member's account to the platform account within a preset time period.

Main Event-Driven Relationships for Floor Trading

In the event-driven centralized distribution and transportation system for on-site trading goods, after some events (such as A event) end, it triggers one or more new events (such as B event), we call A event drives B event. Some events are driven and driven, and some are parallel or independent. When the relationship between events is a driver-driven relationship, the driving event must be executed first; when the relationship between events is a parallel relationship, they can be executed in any order.

Table 1 describes the driving relationship of the main events of the exchange. Figure 3 is the main event of the exchange represented by a directed acyclic graph G, which constitutes the basis of the analysis of the exchange.

Table 1 Exchange event table

event index event name driven event E1 Develop shipper members E4 E2 Development of transport unit members E3 E3 Develop car and ship members E26 E4 Forecast of goods to be shipped E28 E5 Empty capacity information forecast E8 E6 Sign the owner's electronic contract online E8 E7 Online signing of vehicle and ship transportation electronic contracts E13, E14, E15, E29 E8 System matching suitable for vehicles and ships E9 E9 The system determines the transaction method E10, E11 E10 Listed transaction E7 E11 bidding transaction E7 E12 The system calculates the shipping unit price E6 E13 Vehicle and ship document circulation E18 E14 Cargo owner's document circulation E18

E15 Call document transfer E16 E16 track call E17 E17 call before loading E18, E24 E18 Return "Electronic Invoice" E24, E32 E19 Call for freight charges E37 E20 Send "Electronic Shipping Receipt" E21 E21 In-Transit Tracking Call E22 E22 call before unloading E23, E24 E23 Return "Electronic Receipt" E25, E35, E42 E24 Send a "Notice of Breach Handling" E41 E25 Send "Accident Handling Notification" E30 E26 Member insurance information pre-examination E27 E27 Insurance for car and ship members E5 E28 Calculate premium E12 E29 cargo insurance E18 E30 danger report E31 E31 Loss and claims E32 Cargo member member freight is automatically calculated E19, E20 E33 Issuance of shipping invoices E34 Review of paper waybills (transportation documents) of transport unit members E40 E35 Automatic calculation of freight for car and ship members E43 E36 Collection and payment of liquidated damages E35 E37 Freight payment for non-agreed shipper members E20, E33 E38 Freight payment by agreed shipper members E33 E39 Tax withholding E34 E40 Pay the shipping fee to the car and ship member E41 Liquidated damages deduction E36 E42 Credit account monitoring of consignor members E38 E43 Payment of dues E39

topological sort

According to Figure 3, establish the priority order of the main events, as shown in Figure 4, based on the depth-first, topological sorting suitable for logistics and transportation. It determines the sequence of cargo transportation events to ensure the smooth execution of cargo transportation.

The input parameter of the function topological_sort(G) is a directed acyclic graph G, and the output is topological sorting. The specific operation is to first form an array of root nodes of all root nodes of G, and then generate an empty linked list called FS_list, and then run The function DFS_search saves the topological sorting into FS_list, that is, completes the topological sorting work. The input parameters of function DFS_search (G, node_array, FS_list) are graph G, node array node_array and linked list FS_list, and its output result is stored in FS_list, it first takes out the first node in the node array, if the node has been processed, then Take out the next node until an unprocessed node is taken out. For the unprocessed node, first mark it as a processed node, then store all its child nodes in the array new_node_array, and then recursively call the function DFS_search(G, new_node_array, FS_list), When DFS_search ends, put its corresponding unprocessed node in front of FS_list, and then process the next node in the corresponding node array until the recursion ends.

Applications of Topological Sort

The topological sorting of cargo transportation is very important for logistics transportation. The most important thing is that it gives the execution order of events. If the order of event execution contradicts the topological sort, the cargo transportation will be wrong. Topological sorting plays a fundamental guiding role in logistics management, logistics software design and optimization of logistics transportation. For example, the topological sorting shows that "the event of sending 'electronic goods receipt'" occurs before the "event of calling before unloading". In the case of delivery but the freight cannot be recovered, for example, the forecast event of the cargo information displayed in the topological sort and the forecast event of the empty-load capacity information are not related, and the two event halls are executed independently.

The number of simple paths between events indicates the complexity of the correlation between events. We can use the number of simple paths between events to analyze critical paths, key nodes, and control events, which are indispensable conditions for optimizing logistics and transportation. The algorithm for counting the number of simple paths between events is shown in Figure 5.

path_number is a function to solve the number of simple paths. The input parameter is a directed acyclic graph G, and the output is the number of simple paths between any node and the last node of G's topological sort. The process is to call topological_sort first, and store the result in the linked list v. Assume that the number of all nodes in graph G is t, and then generate an array arr with a size of t, and set the initial value of arr[t] to 1, then set the value of arr[t-1] to 0, and take out the linked list t- For the node at position 1, add the values stored in arr corresponding to all the child nodes of node t-1 and store them in arr[t-1], then take out the node at position t-2 of the linked list, and store all the values in node t-2 The values stored in arr corresponding to the child nodes are added and stored in arr[t-2], and then the node at position t-3 of the linked list is taken out, and the values stored in arr corresponding to all child nodes of node t-3 are stored Add and store in arr[t-3], repeat the above process until the first value of the linked list is processed, the value in arr[j](j=1,...,t) means node j to node The number of simple paths between t. If the number of simple paths between any two nodes is calculated, the upper and lower limits of the cycle and the range of child nodes in the above algorithm can be modified to obtain the number of paths between the two nodes.

Insurance operator server

The introduction of insurance operators is a very important event in this cargo transportation system. Insurance operators provide centralized cargo insurance for vehicles, ships and cargo owners, and settle claims for cargo damage and cargo loss during transportation. The connection between the cargo transportation system and the insurance carrier is realized by the following events:

EI1: Pre-examination of member insurance information

The cargo transportation e-commerce platform provides the insurance application materials (including but not limited to business license, tax registration certificate, organization code certificate, driving license and ID card, etc.) The operator conducts pre-examination online, and the insurance operator feeds back the pre-examination results to the cargo transportation e-commerce platform through the insurance operator server. The exchanged data includes but is not limited to: audit address, the corresponding id of the member on the platform, and member type.

EI2: Car and ship members apply for insurance

The cargo transportation e-commerce platform notifies the vehicle and ship members to go to the branch of the local insurance operator to go through the insurance application procedures through the mobile communication terminal, and the insurance operator will send the insurance results and the insurance information of the members who have successfully applied for the insurance (such as the insured amount of the member, etc.) to the cargo Shipping e-commerce platform. The exchanged data includes but not limited to: car/ship member name, ID number, car and ship number, insurance start date, insurance end date.

EI3: Insurance expiration reminder

If the car and boat owner has purchased insurance with other insurance operators when joining the membership and it has not yet expired, the insurance operator will notify the system platform of the expiration date of the member's insurance a certain number of days (usually 60 days) before the insurance expires. If the vehicle and ship membership insurance has not been changed when it expires, the insurance operator will notify the cargo transportation e-commerce platform through the insurance operator's server to urge the vehicle and ship member to go through the insurance application procedures with the insurance operator. If the bid is still not as required, the insurance operator will notify the cargo transportation e-commerce platform through the insurance operator's server to convert the member into a non-insured customer. The exchanged data includes but is not limited to: the corresponding ID of the member on the platform, the original insurance operator, the insurance expiration date, and the membership conversion type on the expiration date.

EI4: Goods insured

If the cargo owner member does not insure a certain cargo, the cargo transportation e-commerce platform will apply to the insurance operator through the insurance operator server to occupy the reserved insurance quota of the cargo transportation e-commerce platform to insure before the vehicle and ship member starts shipping the cargo. The insurance carrier generates the policy upon receipt of the request. The data to be exchanged includes but is not limited to: the amount insured, the value of the goods, the proportion of the goods that need to be insured, the type of goods, the quantity of the goods, and the coordinates of the transportation route of the goods.

EI5: report an emergency

When the vehicle and ship member carrying the cargo causes cargo damage, cargo shortage, or cargo loss, the relevant personnel will send the emergency information to the cargo transportation e-commerce platform through the mobile communication terminal, and the cargo transportation e-commerce platform will immediately send the cargo cargo emergency information (such as time, place, Accident situation, carrier vehicle, contact person and phone number, etc.) notify the insurance operator's relevant business department through the insurance operator's server. After receiving the insurance report, the insurance operator assigns a local branch to conduct an on-site survey, and provides the contact information of the claim personnel to the system platform through the mobile communication terminal. The exchanged data includes but is not limited to: the policy number of the insurance operator corresponding to the goods, the proportion of the goods that need to be insured, the time of the accident, the coordinates of the location of the accident, the description of the accident, the name of the vehicle/ship owner, the contact number, the license plate number/airworthiness certificate Number.

EI6: Loss assessment and claim settlement

When the insurance operator reaches an agreement with the cargo owner on the accident cargo damage, cargo difference and value, the claim will be paid to the cargo owner's member account within a certain working day (usually 20 days). At the same time, the insurance operator will determine whether it is necessary to pursue a lawsuit against the carrier. The insurance operator sends the insurance and claim settlement process to the platform in a timely manner through the insurance operator's server. The data to be exchanged includes but is not limited to: the policy number corresponding to the goods of the insurance operator, whether compensation is required from the vehicle and ship owner, the amount of compensation assessed according to the seriousness of the accident, the policy number corresponding to the goods of the insurance operator, and the claim settlement process code.

EI7: Database Synchronization

The cargo transportation e-commerce platform establishes a mirror database, and performs a synchronization every day when the network is idle. The content of the synchronization is the customer data that has information changes in the insurance carrier on the same day (or within a few days). The exchanged data includes but is not limited to: the member’s id on the system platform, insurance account number, member type, name of car/boat owner, ID number, license plate number/seaworthiness certificate number, insurance start date, insurance end date, and insurance amount. The pseudocode of synchronous execution is shown in Figure 6:

function insurance_sync() realizes database synchronization in the case of uninterrupted system operation. The steps are to first execute the comp_sync_time() function to obtain the synchronization time. When the sync_time is up, request synchronization from the insurance operator and wait for the insurance operator to reply . When receiving the reply information from the insurance operator, extract the platform id of the updated data from it, use all the ids that need to update the data as nodes, and then form the transportation relationship graph G according to the freight dependency relationship. Apply cluster analysis tools such as METIS to perform cluster analysis on graph G to obtain several system platform update user groups, and then update data for each user group. When updating a certain user group, first lock the group users and the border users of the group, then perform the update operation, and then unlock after the operation is completed, so as to minimize the impact on the system during database synchronization.

The function Comp_sync_time() is used to calculate the system synchronization time. The steps are to first calculate and set the synchronization time time1, and then determine the synchronization time time2 according to the system status such as the number of shipments completed from the last update to the present, tonnage, etc., taking time1 and time2 The minimum value in is used as the next update time.

When connecting with insurance operators, insurance account number, membership type, name of car/ship owner, ID number, contact number, license plate number/seaworthiness certificate number, insurance start date, insurance end date, insurance amount, and time of accident are required. , the coordinates of the location of the accident, the description of the accident, the value of the cargo, the proportion of the cargo that needs to be covered, the type of cargo, the quantity of the cargo, the coordinates of the cargo transportation route, etc. One or more information can be obtained from the member's id on the system platform. In the shipping system, there is already a corresponding relationship between the member id and the above information (see Table 2).

Table 2 Member ID and its insurance information form

However, the above information is not directly related to the member id. One address can have multiple member ids, one member id can have multiple insurance policy numbers, one name (duplicate name) can have multiple member ids, and one ID number can have multiple Multiple member ids, a member id can have multiple contact numbers, but a contact number has only one id, and there is a one-to-one relationship between the vehicle and ship number and the member id. For convenience and quick search, it is necessary to create a map of them and member ids. For example, Table 3 establishes a map of addresses and member ids, and maps of other information and ids can be created in turn.

Table 3 address and member id map

Address 1 memberid1, memberid2, ... address 2 member ida, member idb,... address 3 Member idI, Member idII, ... ... ...

communication server

The introduction of communication operators is another important innovation of this cargo transportation system. Using the network technology of communication operators, all cargo owner members use computers or mobile communication terminals to send the information of the goods to be shipped to the cargo transportation e-commerce platform, and the cargo transportation e-commerce platform receives After arriving and reviewing, sign the contract of carriage with the owner online. All car and ship members use mobile communication terminals to send information about their empty load or spare capacity to the platform. According to the location of the goods to be shipped, the platform obtains the surrounding vehicle and ship information through positioning search. The platform combines the searched vehicle and ship capacity with no-load forecast and the vehicle and ship members searched by location to intelligently match the goods to be shipped. The platform sends relevant information about the goods to be transported to the mobile communication terminal of the vehicle and ship members to notify the suitable vehicle and ship members to participate in bidding or listing transactions on the platform. At the same time, the information on the source of goods will be announced in the system, and members of the car and ship can also perform operations such as querying and delisting the information on the source of goods in the announcement through the mobile communication terminal. After the car and ship member sends back the delisting information to the platform, the platform determines the winning bid for the car and ship, and signs a contract of carriage with the car and ship member online. The platform uses the telecommunication network and satellite positioning system to track and call the carrier vehicles and ships to go to the loading place to load and unload at the destination; timely call the owner member, loading place, and unloading place to prepare for loading and unloading, and After the completion, confirm and return the electronic waybill with the vehicle and ship members in time; according to the payment reminder, promptly call the owner member to pay the freight to the platform.

After the goods and payment are settled, call the vehicle and ship member to leave the unloading place. The connection between the cargo transportation e-commerce platform and the communication operator is realized by the following events:

EE1: Cargo owner members report to the platform the information of the goods to be shipped

Exchange information such as cargo name (product name), specification (size), loading place, loading time, unloading place, freight rate and other information.

EE2: The cargo owner member signs the contract with the cargo transportation e-commerce platform

Confirm the information content such as the name of the goods (product name), specifications (size), loading place, loading time, unloading place, transportation loss, quantity, weight, freight rate, password and other information.

EE3: The e-commerce platform for cargo transportation notifies the cargo owner members to receive, deliver, pay and other information

Notification information such as vehicle and ship number, pick-up person, certificate number, cargo name (product name), loading place, unloading place, payment amount and other information.

EE4: Cargo member uploads electronic waybill

Upload information such as cargo name (product name), vehicle and ship number, measurement method, quantity, weight, password and other information.

EE5: Consignor members pay freight online to the cargo transportation e-commerce platform

Payment information content such as payer's bank, payee's bank, account number, amount and other information.

EE6: Vehicle and ship members report empty-load capacity information to the cargo transportation e-commerce platform

Exchange information such as vehicle and ship number, origin, date, loadable capacity, contact number and other information.

EE7: Vehicle and ship members participate in bidding or listing transactions

Exchange information such as cargo name (product name), specification (size), loading place, loading time, unloading place, transportation loss, freight rate, vehicle and ship number, shipping quantity, shipping weight, transaction price and other information.

EE8: Vehicle and ship members sign a contract of carriage with the e-commerce platform for cargo transportation

Confirm the information content such as the name of the goods (product name), specifications (size), loading place, loading time, unloading place, transportation loss, quantity, weight, freight rate, password and other information.

EE9: Vehicle and ship members pay the shipping deposit online to the cargo transportation e-commerce platform

Payment information content such as payer's bank, payee's bank, account number, amount and other information.

EE10: Car and ship members upload electronic waybills

Upload information such as cargo name (product name), vehicle and ship number, measurement method, quantity, weight, password and other information.

EE11: Cargo transportation e-commerce platform notifies car and ship members of loading and unloading, departure, departure and other information

Exchange information such as vehicle and ship number, pick-up person, certificate name, cargo name (product name), weight, loading place, unloading place, contact person, telephone number, and other information.

EE12: Cargo transportation e-commerce platform pays freight online to car and ship members

Payment information content such as payer's bank, payee's bank, account number, amount and other information.

EE13: Vehicle and ship members and cargo owner members call the platform or the platform calls voice records of vehicle and ship members and cargo owner members, and vehicle and ship members upload electronic waybills, reset or modify passwords and other information.

Figure 7 shows the main data exchange between cargo owner members, vehicle and ship members and the cargo transportation e-commerce platform. During the transportation process, members need to exchange data with the cargo transportation e-commerce platform continuously, because the system needs to serve many members, and its data flow is extremely huge. In order to speed up data processing and prevent data blockage, this system does not use traditional software processing methods, but introduces FPGA chips to process data (see Figure 8), thereby greatly speeding up the data processing process. When the data flow of the mobile communication terminal enters the cargo transportation e-commerce platform, the FPGA chip analyzes the information type according to the data header field (head), and directly sends it to the corresponding processing thread or computer. The types of information parsed by the FPGA chip include: 1) cargo owner members report to the platform information about the goods to be shipped, 2) cargo owner members sign contracts with the platform online, 3) the platform notifies cargo owner members to receive delivery, payment and other information, 4) cargo owner members upload electronic Waybill, 5) Consignor members pay freight to the platform online, 6) Vehicle and ship members report empty-load capacity information to the platform, 7) Vehicle and ship members participate in bidding or listing transactions, 8) Vehicle and ship members sign contracts with the platform network, 9) Vehicle and ship The member pays the shipping deposit to the platform online, 10) the car and ship member uploads the electronic waybill, 11) the platform notifies the car and ship member of loading and unloading, departure, departure and other information, 12) the platform pays the freight online to the car and ship member, 13) call information, 14 ) other information and other 14 types.

Bank server

The introduction of banks is a very important event in this cargo transportation system. All members who realize the centralized distribution and transportation of goods complete online fund settlement and online financing.

The connection between the cargo transportation e-commerce platform and financial institutions is realized by the following events:

EB1: Connection between financial institutions and the membership development department of e-commerce platforms for cargo transportation

The cargo transportation e-commerce platform develops cargo owner members and vehicle and ship members in a certain area according to business development. First, the member development personnel contact the department in charge of the bank operator headquarters, and the financial institution headquarters will grant credit for cargo owner members, open accounts, and vehicle and ship members handle credit cards and assist Relevant requirements and methods for developing members shall be sent in the form of documents to branches of regional financial institutions that intend to develop members on the cargo transportation e-commerce platform. The financial institution reviews the member information, and notifies the cargo transportation e-commerce platform of the result through the financial institution server (bank server).

EB2: Financial institutions provide offline credit for consignor members

Cargo owner members must open an account in the local financial institution (freight payment is settled through this account), and open the online banking function. The financial institution shall promptly review the credit application submitted by the consignor member recommended by the system platform. The financial institution shall, after going through the prescribed loan approval procedures and conditions, and the approval of the financial institution's loan approval authority, approve the credit line for the consignor member to submit The platform pays for shipping.

EB3: Financial institutions handle credit and debit cards for car and ship members

EB4: Freight payment operation by consignor members

The freight settlement and payment process of shipper members is shown in Figure 9, and the specific operations are as follows:

When the goods of the cargo owner member are loaded at the place of departure, and the vehicle and ship member and the consignor jointly confirm that the "Electronic Invoice" is returned to the platform through the mobile communication terminal, the platform calculates the amount of freight that the cargo owner member needs to pay, and at the same time Check whether the amount in the freight settlement and payment special account of the consignor member is sufficient to pay the freight, whether there is a financing account, and whether the remaining amount of the financing account is sufficient to pay the freight. The specific operations are as follows:

1. When the amount in the freight settlement and payment special account of the cargo owner member is sufficient to pay the freight for this time, the platform will freeze the freight amount in the freight settlement and payment special account of the cargo owner member. When the "Electronic Consignment Receipt" confirmed by the common password of everyone is sent back to the system platform, the platform will notify the bank through the bank server to unfreeze the freight amount in the special account for freight settlement and payment of the consignor member, and immediately transfer the freight to the platform account middle.

2. If the amount in the special account for freight settlement and payment of the consignor member is not enough to pay the freight this time, but there is a financing account and the balance of the financing account plus the amount in the special account for freight settlement and payment is sufficient to pay the freight this time, the platform will directly notify the bank through the bank server. The amount of the freight is directly transferred from the financing account of the owner member to the member's special account for freight settlement and frozen immediately. After the vehicle and ship arrive at the unloading place and the unloading is completed, the vehicle and ship member and the consignee share the password to confirm and return the "Electronic Consignment Receipt" to the platform. Transfer the freight to the system platform account.

3. If the amount in the freight settlement special account of the consignor member is not enough to pay the freight this time, and there is no financing account or the amount of the financing account plus the amount in the special account for freight settlement payment is not enough to pay the freight this time, the platform will send a reminder notice through the mobile communication terminal to The owner member is required to pay the freight to the member's special account for freight settlement and payment as soon as possible.

When the platform automatically detects that the cargo owner member has transferred the full amount of freight into the special account for freight settlement and payment, the platform freezes the freight in the special account for freight settlement and payment, and when the vehicle and ship arrive at the unloading place, the unloading is completed, and the vehicle and ship member and the consignee When the common password is confirmed and the "Electronic Delivery Note" is sent back to the system platform, the platform will notify the bank to unfreeze the freight amount in the special account for freight settlement and payment of the consignor member, and immediately transfer the freight to the virtual account of the platform.

EB5: Collect membership fees on behalf of the platform

Cargo owner members and car and ship members pay the membership fee for the next year to the system platform from December 1st to 15th each year. Cargo owner members and vehicle and ship members should deposit membership fees into their special settlement accounts with financial institutions within the payment period, and the financial institutions will withhold them. According to the "Member Membership Agreement", the financial institution automatically deducts the membership fee from the member's special settlement account to the platform account. As of 24:00 on December 15, the financial institution will feed back the collection status to the platform through the financial institution server. Collecting information of the organization Make statistics on the payment of membership dues, and count the members who have paid the membership dues and the members who have not paid the membership dues. For the members who have not paid the membership dues in time, the platform will call the shipper members or vehicle and ship members through the mobile communication terminal to call the membership dues .

The system connects with the bank by means of message transmission, and the transmission information includes: ID number of the payer, ID number of the payer, bank of the payer, payment amount, shipping notice number, receiving notice number, payee ID number, payee's bank account number, payee's bank, card type, credit limit, adjusted credit limit, notice number, details of delivery notice, market, product name, quantity, weight, synchronization request Wait? The method is:

1) Communication is carried out through the HTTPS protocol, and the format of the message organization adopts the XML specification.

2) The messages of both parties must be encrypted before being transmitted to the other party.

3) According to the requirements of the application, the platform can actively initiate a transaction request, and the bank can respond through the bank server; or the bank can initiate a transaction request through the bank server, and the platform can respond.

4) The cargo transportation e-commerce platform publishes the URL address of the HTTP service to the bank server.

The system establishes a mirror database with the bank, and performs synchronization at regular intervals during the idle period of the network. The synchronization content is the customer data that the bank has information changes during this time period. First, the platform initiates a request to the bank through the bank server, and the bank then message response. However, when the customer data undergoes essential changes, such as account cancellation and trust line downgrade, the bank will notify the cargo transportation e-commerce platform in a timely manner. The virtual code for synchronous execution is shown in Figure 10:

function bank_sync() realizes database synchronization in the case of uninterrupted system operation. The steps are to first execute the comp_sync_time() function to obtain the synchronization time. When the sync_time is up, request synchronization from the bank through the bank server and wait for the bank to respond message. When receiving the bank response message, extract the platform id whose data needs to be updated, and use all the ids whose data needs to be updated as nodes, and then form a transportation relationship graph G according to the freight dependency relationship. Apply cluster analysis tools such as METIS to perform cluster analysis on graph G to obtain several platform update user groups, and then update data for each user group. When updating a certain user group, first lock the group users and the border users of the group, then perform the update operation, and then unlock after the operation is completed, so as to minimize the impact on the system during database synchronization.

The function comp_sync_time() is used to calculate the system synchronization time. The steps are to first calculate and set the synchronization time time1, and then determine the synchronization time time2 according to the system status such as the number of shipments completed from the last update to the present, tonnage, etc., taking time1 and time2 The minimum value in is used as the next update time.

Establishment of transaction price model

The freight price determines the interests of the cargo owner, the vehicle owner and the platform. Its determining factors include but are not limited to:

·x1: the type of goods that can be transported

x2: annual freight volume;

·x3: the current mode of transport that can carry the goods

x4: origin, destination,

·x5: refer to the transportation unit price;

x6: Seasonal factor

· x7: payment method of freight;

·x8: the current transportation unit price of the same route and the same type of goods in the market;

·x9: The current unit price of the same route and the same type of cargo when using empty shipping capacity in the market.

The freight price calculation formula is: p=αp ₁ +βp ₂ +γp ₃

where p is the freight price,

p ₁ =p ₁ (x1,x2,x3,x4,x5,x6,x7,x8,x9,…)

p ₂ =p ₂ (x1,x2,x3,x4,x5,x6,x7,x8,x9,…)

p ₃ =p ₃ (x1,x2,x3,x4,x5,x6,x7,x8,x9,…)

They are the functions of x1, x2, x3, x4, x5, x6, x7, x8, x9, etc. respectively, and are the prices provided by the cargo owner, vehicle and ship owner, and the system platform after fully considering the above price determining factors, such as the haulage distance in the market s , the transportation price of tonnage t is p ₀ , when the cargo owner transports 2 tons of cargo, p ₁ =0.95p ₀ ; when the transportation distance is 2s, p ₁ =1.8×0.95p ₀ , and finally the cargo owner’s transportation price is 1.71p ₀ . α, β and γ are dynamic adjustment factors, and some of their applications are shown in Table 4:

Table 4 Dynamic adjustment factor function description table

alpha beta gamma illustrate 1 0 0 Adopt the owner's price, suitable for less cargo and more vehicles, free service on the system platform 0 1 0 The price of the owner of the vehicle is adopted, which is suitable for more goods and less vehicles, and the system platform provides free services 0 0 1 Adopt system platform price x x <0 System platform profit sharing, suitable for system platform promotions, market competition, etc.

Claims (7)

1. An event-driven centralized distribution and transportation system for on-site traded goods, characterized in that it includes an e-commerce platform for goods transportation, a mobile communication terminal and a server; The cargo transportation e-commerce platform is used to send data instructions to the mobile communication terminal and the server, receive the data sent by the mobile communication terminal and the server, and store, identify and process the received data; it is also used for information display ; The mobile communication terminal is used for data exchange with the cargo transportation e-commerce platform; The service end includes the insurance operator service end and the financial institution service end; the mobile communication terminal records the freight, vehicle and ship accident information, and sends it to the cargo transportation e-commerce platform, and the cargo transportation e-commerce platform processes the accident information and sends it to the insurance operation The service terminal of the cargo transportation e-commerce platform enables the main carrier of the cargo transportation e-commerce platform to realize the full coverage of the claims settlement and accident handling of the cargo carried by purchasing cargo insurance and vehicle insurance, so as to avoid the cargo risk of the platform as the main carrier; the cargo transportation e-commerce platform Through the data interaction with the financial institution server, it realizes online financing and payment of freight for credit-granted cargo owners, and realizes online online banking settlement and payment for cargo owner members and vehicle and ship members of the platform. 2. The event-driven centralized distribution and transportation system for on-site trading goods according to claim 1, wherein the mobile communication terminal is a mobile phone, a tablet computer, a PDA or a vehicle/ship communication terminal. 3. The event-driven centralized distribution and transportation system for on-site transaction goods as claimed in claim 1, characterized in that: the system completes each function by triggering a series of events, and the priority order of events is established through topological sorting; topological sorting determines To ensure the smooth execution of cargo transportation. 4. The event-driven centralized distribution and transportation system for on-site traded goods as claimed in claim 1, characterized in that: the mobile communication terminals of cargo owner members and vehicle and ship members are pre-installed with corresponding mobile client application systems; cargo owner members use computers Or the mobile communication terminal sends the information of the goods to be shipped to the cargo transportation e-commerce platform, and the cargo transportation e-commerce platform signs the carriage contract with the cargo owner online after receiving and reviewing. 5. The event-driven centralized distribution and transportation system for on-site transaction goods as claimed in claim 1, characterized in that: vehicle and ship members use mobile communication terminals to send information about their empty load or surplus capacity to the cargo transportation e-commerce platform; The transportation e-commerce platform obtains the surrounding vehicle and ship information through location search according to the location of the goods to be shipped; Matching; compare the forecasted cargo capacity with the forecasted cargo source to be shipped: when there are more cargoes but less cargo capacity, the system adopts the price-listing transaction method; The relevant information of the goods to be transported is sent to the mobile communication terminal of the vehicle and ship members to notify the suitable vehicle and ship members to participate in the bidding or listing transaction on the platform; at the same time, the source information of the goods is announced in the system, and the vehicle and ship members can also use the mobile communication terminal to check the source information in the announcement Carry out operations such as inquiries and delisting transactions; after the vehicle and ship member sends the delisting information back to the cargo transportation e-commerce platform, the cargo transportation e-commerce platform determines the winning vehicle and vessel, and signs the transportation contract with the vehicle and vessel member online; The cargo transportation e-commerce platform tracks and calls the carrier vehicles and ships to the loading place for loading and unloading at the destination through the telecommunication network and satellite positioning system; timely calls the owner's member, loading place, and unloading place to complete the loading through mobile communication terminals and other communication equipment , unloading preparations, and after the completion of loading or unloading, confirm and return the electronic waybill with the vehicle and ship members in time; according to the payment reminder, promptly call the owner member to pay the freight to the platform; after the goods and payment are cleared, call the vehicle and ship members to leave for unloading land. 6. The event-driven centralized distribution and transportation system for on-site transactions of goods as claimed in claim 5, characterized in that: the e-commerce platform for goods transportation, according to the contract of carriage signed online with the owner member and the vehicle and ship member and the electronic confirmation sent back by both parties The waybill information automatically calculates the total amount of freight paid by the shipper member's payment platform, and sends an instruction to the bank through the financial institution server to realize that the financial institution automatically pays the freight to the account of the cargo transportation e-commerce platform on behalf of the shipper member. After the platform receives the freight Print the transportation invoice to the shipper member; at the same time, the cargo transportation e-commerce platform automatically calculates the total freight paid by the platform to the vehicle and ship member, and pays the freight to the vehicle and ship member through the online payment system after withholding taxes and fees. 7. The event-driven centralized distribution and transportation system for on-site transaction goods based on claim 5, characterized in that: The cargo transportation e-commerce platform will hand over the insurance business of cargo owner members and vehicle and ship members to the insurance operator introduced in coordination. Hereinafter, the insurance operator will be referred to as "Company A". The review will be conducted according to the acceptance conditions of the insurance business, and the member information that has passed the review will be automatically sent to the cargo transportation e-commerce platform through the insurance operator's server; The amount, ratio and related information are sent to the cargo transportation e-commerce platform; if the cargo owner member has not insured with company A, company A should also notify the cargo transportation e-commerce platform through the insurance operator server, so that the platform can communicate with company A in time before shipping Cargo insurance is insured by means of centralized insurance reservation; If the premium is insufficient or the insurance expires and the conditions do not meet the requirements of company A, the local company A should promptly remind the cargo transportation e-commerce platform through the insurance operator server, and the cargo transportation e-commerce platform should send a message to the mobile communication terminal in due course Contact the member to pay the premium to Company A in full or complete the procedures. If the member fails to pay the premium in full as required before the insurance expires, Company A will automatically notify the cargo transportation e-commerce platform through the insurance operator's server to send the member Convert to a non-insured customer; When the carrier vehicles and ships cause cargo damage, cargo shortage, or loss of cargo on the platform, the member sends the accident information to the cargo transportation e-commerce platform through the mobile communication terminal, and the cargo transportation e-commerce platform immediately sends the cargo accident information through the insurance operator server Send it to Company A and hand it over to the business department of Company A for acceptance. Company A promptly assigns the nearest claim settlement personnel to the scene to deal with it after acceptance; when transfer transportation is required, the claim settlement personnel will deploy transport vehicles and ships to the accident site to pick up the goods through the cargo transportation e-commerce platform , the manpower and equipment for loading will be arranged by company A, the cost will be paid by company A, and the cost of vehicles and ships deployed will be paid by the platform; The owner of the vehicle is handed over, and the handover information of both parties is sent to the platform in the form of an electronic waybill by the mobile communication terminal of the member of the accident vehicle and vessel or the member of the local transport unit, and the platform calls the vehicle and vessel to unload at the destination; Company A will process the accident and claim settlement Send it to the cargo transportation e-commerce platform in time through the insurance operator's server.

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