CN112200620A

CN112200620A - Resource bargaining method and device, bargaining server and storage medium

Info

Publication number: CN112200620A
Application number: CN201910608879.0A
Authority: CN
Inventors: 张志强; 刘沁; 肖杨; 张敦杰; 党陈鹏; 胡晗; 邓映霞
Original assignee: SF Technology Co Ltd; Shenzhen SF Taisen Holding Group Co Ltd
Current assignee: SF Technology Co Ltd; Shenzhen SF Taisen Holding Group Co Ltd; SF Tech Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2021-01-08

Abstract

The embodiment of the invention discloses a resource bargaining method and device, a bargaining server and a storage medium. In the invention, only bargaining limiting parameters and bargaining targets need to be determined before bargaining, then constraint conditions are constructed to obtain the suggested purchase price and the suggested purchase quantity of each unit resource, and a resource bargaining scheme is output to support bargaining personnel to flexibly respond to a bargaining scene and optimally approach to the bargaining targets of both parties, so that both parties of the bargaining can quickly complete resource bargaining, the technical problem that the existing manual bargaining mode cannot meet the development trend of resource diversification is solved, and the bargaining efficiency is improved.

Description

Resource bargaining method and device, bargaining server and storage medium

Technical Field

The invention relates to the field of resource purchasing, in particular to a resource bargaining method and device, a bargaining server and a storage medium.

Background

In the prior art, if a resource demander needs to purchase resources, negotiation with a resource supplier is required, but with the development of resource diversification trend, especially when multiple resource suppliers or multiple resources for the same purpose can be selected, the manual negotiation mode needs more time and energy.

Namely, the existing manual bargaining mode cannot meet the development trend of resource diversification.

Disclosure of Invention

The embodiment of the invention provides a resource bargaining method and device, a bargaining server and a storage medium, which can solve the technical problem that the existing manual bargaining mode cannot meet the development trend of resource diversification.

In order to solve the above technical problems, embodiments of the present invention provide the following technical solutions:

the embodiment of the invention provides a resource bargaining method, which comprises the following steps:

determining unit resources in the bargained object resources;

acquiring a bargaining limit parameter and a bargaining target;

generating a constraint condition according to the bargaining limiting parameter and the bargaining target;

obtaining the suggested purchase price and the suggested purchase quantity of each unit resource according to the constraint condition;

and determining a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource.

The embodiment of the invention provides a resource bargaining device, which comprises:

the determining module is used for determining unit resources in the bargaining object resources;

the acquisition module is used for acquiring bargaining limiting parameters and a bargaining target;

the construction module is used for generating constraint conditions according to the bargaining limiting parameters and the bargaining targets;

the optimization module is used for obtaining the suggested purchase price and the suggested purchase quantity of each unit resource according to the constraint condition;

and the output module is used for determining a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource.

The embodiment of the invention provides a bargaining server which comprises a processor and a memory, wherein the memory stores a plurality of instructions, and the instructions are suitable for the processor to load so as to execute the steps in the resource bargaining method provided by the invention.

An embodiment of the present invention provides a storage medium, where a plurality of instructions are stored in the storage medium, and the instructions are suitable for being loaded by a processor to perform steps in the resource bargaining method provided by the present invention.

The invention provides a resource bargaining method and a device, a bargaining server and a storage medium, wherein the method comprises the steps of determining unit resources in bargained object resources, acquiring a bargaining limiting parameter and a bargaining target to generate a constraint condition, acquiring suggested purchase price and suggested purchase quantity of each unit resource according to the constraint condition, and determining a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource; in the invention, only bargaining limiting parameters and bargaining targets need to be determined before bargaining, then constraint conditions are constructed to obtain the suggested purchase price and the suggested purchase quantity of each unit resource, and a resource bargaining scheme is output to support bargaining personnel to flexibly respond to a bargaining scene and optimally approach to the bargaining targets of both parties, so that both parties of the bargaining can quickly complete resource bargaining, the technical problem that the existing manual bargaining mode cannot meet the development trend of resource diversification is solved, and the bargaining efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of a network of a bargaining system provided by an embodiment of the present invention;

FIG. 2 is a first flowchart of a resource bargaining method according to an embodiment of the present invention;

FIG. 3 is a second flowchart of a resource bargaining method according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a resource bargaining apparatus according to an embodiment of the present invention;

fig. 5 is a schematic diagram of elements of a bargaining server according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic view of a negotiation system according to an embodiment of the present invention, the negotiation system may include a negotiation server 11, a resource demanding party client 12, and at least one resource supplying party client 13; wherein:

the bargaining server 11 is used for providing a generation service of a bargaining scheme;

the resource demander client 12 is used for meeting the resource requirement of the resource demander; setting various limiting parameters, target optimization conditions and the like, and uploading the parameters to the bargaining server 11;

the resource provider client 13 is configured to upload resource attributes, revenue targets, various limiting parameters, and the like that can be provided according to the settings of the resource provider;

the bargaining server 11 is specifically configured to determine unit resources in the bargaining object resources, obtain a bargaining limit parameter and a bargaining target, generate a constraint condition according to the bargaining limit parameter and the bargaining target, obtain a proposed purchase price and a proposed purchase quantity of each unit resource according to the constraint condition, and determine a resource bargaining scheme according to the proposed purchase price and the proposed purchase quantity of each unit resource.

In an embodiment, in order to avoid subjective factors in the bargaining process from affecting the bargaining result, the data uploaded by the resource demand party and the resource supply party may be encrypted to avoid being illegally utilized, for example, the resource maximum price accepted by the resource demand party and the resource minimum price accepted by the resource supply party, and if these information are illegally applied, the loss of the bargaining party or the failure of bargaining will be directly caused.

The embodiment provides a resource bargaining system, wherein a bargaining server in the system is used for determining unit resources in bargained object resources, acquiring a bargaining limiting parameter and a bargaining target generation constraint condition, acquiring suggested purchase price and suggested purchase quantity of each unit resource according to the constraint condition, and determining a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource; based on the system, only unit resources, bargaining limiting parameters, bargaining targets and the like need to be determined before bargaining, then the suggested purchase price and the suggested purchase quantity of each unit resource can be obtained, the suggested purchase price and the suggested purchase quantity of the unit resources meet various bargaining targets of resource bargaining parties, a resource bargaining scheme is output based on the suggested purchase price and the suggested purchase quantity of the unit resources, bargaining personnel is supported to flexibly respond to a bargaining scene and optimally approach to the bargaining targets of the two parties, so that the resource bargaining parties can quickly complete resource bargaining, the technical problem that the existing manual bargaining mode cannot meet the development trend of resource diversification is solved, and the bargaining efficiency is improved.

It should be noted that the system scenario diagram shown in fig. 1 is only an example, and the server and the scenario described in the embodiment of the present invention are for more clearly illustrating the technical solution of the embodiment of the present invention, and do not form a limitation on the technical solution provided in the embodiment of the present invention.

The resource bargaining method provided by the invention is explained in detail.

Fig. 2 is a first flowchart of a resource bargaining method according to an embodiment of the present invention, referring to fig. 2, the resource bargaining method includes the following steps:

s201: and determining unit resources in the bargained object resources.

The unit resource refers to the minimum unit of bargained object resources, such as the basic mass unit provided by a single flight in airplane transportation resources, a single ship in ocean transportation resources, and the like, for example, 1 kilogram of transportation resources, and the like; these unit resources may come from one resource provider or from multiple resource providers.

S202: and acquiring bargaining limit parameters and a bargaining target.

The bargaining limit parameter includes various parameters such as the maximum price of the unit resource that the resource demander can accept, the minimum price of the unit resource that the resource supplier can accept, etc., and the bargained target may include the total expense expenditure and unit cost etc. that the resource demander wants to achieve, the income that the resource supplier wants to achieve, etc.

Therefore, the present step includes: acquiring resource supply parameters provided by a resource supplier and resource purchasing parameters provided by a resource demander; and determining the bargaining limit parameter and the bargaining target according to the resource supply parameter and the resource purchasing parameter.

Specifically, the step of determining the bargained limit parameter and the bargained target according to the resource supply parameter and the resource purchasing parameter includes:

according to the resource supply parameters, determining a resource supplier income target value in the bargaining target, a price lower limit of the purchase price of each unit resource in the bargaining limiting parameters and a quantity lower limit of the purchase quantity;

and according to the resource purchasing parameters, determining a unit price cost target value and a resource quality requirement in the bargaining target, and a price upper limit and a quantity upper limit of the purchasing quantity of each unit resource in the bargaining limiting parameters.

The resource quality refers to the quality of the resource, and taking the resource as a transportation resource as an example, the resource quality of the transportation resource may refer to but is not limited to a ratio of guaranteed transportation of the goods, for example, after a certain transportation resource is purchased, if all goods using the transportation resource are transported, the resource quality of the transportation resource is 100%, and if only 60% of all goods using the transportation resource are transported, the resource quality of the transportation resource is 60%.

In this embodiment, the bargaining limiting parameter is set based on the resource supply parameter provided by the resource supplier and the resource purchasing parameter provided by the resource demander, so that the bargaining limiting parameter is more suitable for the requirements of both parties of bargaining, and the bargaining process is accelerated.

Because the quantity of the unit resources may be many, if the limiting parameters are set for each unit resource, the problem of data complexity may exist, so that the unit resources may be divided into different levels, and different limiting parameters, such as price change ratio, quantity change ratio, etc., are set for different levels, so that the data complexity may be reduced, at this time, the method includes: determining the shortage degree of the unit resource according to the resource supply parameter; determining the resource attribute of each unit resource according to the shortage of each unit resource; and determining the bargaining limit parameter of each unit resource according to the resource attribute of each unit resource.

The resource attribute represents the resource shortage to a certain extent, the resources with different shortage should correspond to different limiting parameters, at this time, the step of setting the bargaining limiting parameter according to the resource attribute of each unit resource includes: and determining the purchase price reduction floating proportion, the purchase quantity reduction up-down floating proportion, the purchase price limit and the purchase price limit which are increased and decreased in the last year, and the purchase quantity limit which are increased and decreased in the last year of each unit resource in the bargaining limit parameter according to the resource attribute of each unit resource. The embodiment introduces the resource attribute, and simplifies the complexity of setting the limiting parameter.

S203: and generating a constraint condition according to the bargaining limiting parameter and the bargaining target.

The constraint condition refers to various basic conditions involved in bargaining, such as that the total expenditure of the resource demand party should be greater than the income target that the resource supplier wants to achieve, and the like.

The method comprises the following steps:

acquiring known bargaining parameters of each unit resource;

generating the constraint condition according to the bargaining limit parameter, the bargaining target and the known bargaining parameter;

determining the priority and the non-solution variable range of each constraint condition;

the coverage of each constraint is determined.

The priority of a constraint condition refers to a level that the constraint condition needs to satisfy, the non-solution variable refers to a condition that when a parameter cannot satisfy the constraint condition, a target value (for example, a purchase price or a purchase quantity of a unit resource) or the like can float within a non-solution variable range, and the higher the priority of a certain constraint condition is, the closer to 0 the corresponding non-solution variable is.

Constraint coverage refers to the range of bargaining for which the constraint is, e.g., some constraints are bargained for a city, then the constraint coverage is a city, or some constraints are bargained for a region, then the constraint coverage is a region.

S204: and obtaining the suggested purchase price and the suggested purchase quantity of each unit resource according to the constraint condition.

In this step, iterative operation is performed according to the constraint condition to obtain the proposed purchase price and the proposed purchase quantity of each unit resource, which is not described again.

S205: and determining a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource.

If the proposed purchase price and the proposed purchase quantity of each unit resource meeting each constraint condition and each bargaining parameter exist, a resource bargaining scheme can be directly generated for bargaining personnel to use; if the proposed purchase price and the proposed purchase quantity of each unit resource which meet each constraint condition and each bargaining parameter do not exist, the generation failure of the bargaining scheme is prompted, and the bargaining parties are reminded to reset limiting parameters, for example, the resource supplier is enabled to reduce the lower limit of the quoted price.

If there are multiple sets of proposed purchase prices and proposed purchase quantities of each unit resource that satisfy each constraint condition and each bargaining parameter, an optimal target value can be determined according to some optimization targets, for example, the optimization target is the minimum cost per kilogram of the resource demand side, and the like, so that the optimal target can be realized.

At this time, step S205 includes:

acquiring a target function corresponding to the target value;

when the target value is determined to be the optimal target value according to the target function, the corresponding suggested purchase price and the suggested purchase quantity of each unit resource are determined;

and outputting a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource corresponding to the optimal target value.

The embodiment provides a resource bargaining method, which comprises the steps of determining unit resources in bargaining object resources, acquiring a bargaining limiting parameter and a bargaining target generation constraint condition, acquiring suggested purchase price and suggested purchase quantity of each unit resource according to the constraint condition, and determining a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource; before bargaining, only bargaining limiting parameters and bargaining targets need to be determined, then constraint conditions are constructed to obtain suggested purchase prices and suggested purchase quantities of each unit resource, a resource bargaining scheme is output, bargaining personnel is supported to flexibly respond to a bargaining scene and optimally approach to the bargaining targets of both parties, so that both parties of the bargaining can quickly complete resource bargaining.

The invention will now be further explained by taking the bargaining object resource as a transportation resource such as an aviation resource.

As shown in fig. 3, the resource bargaining method provided by the present invention comprises the following steps:

s301: the unit resource and the type of parameter required are determined.

In this embodiment, the bargaining object resource is an aviation resource, and specific aviation resource information may be as shown in table 1 below.

TABLE 1

The resource demander is a company, and decomposes the annual purchasing demand of the same region to each flow direction and time effectiveness, as shown in the following table 2.

Flow direction of	Aging	Demand volume
			A-B	In the morning	w1
A-B	Noon is a Chinese traditional musical instrument	w2
			A-B	At night	w3
A-C	In the morning	w4
			A-C	Noon is a Chinese traditional musical instrument	w5
A-C	At night	w6

TABLE 2

The resource provider is a company or companies that are marked as bargained objects S, the set of bargained objects S being (company 1, … …, companies S).

The transportation resource F may be the flights in table 1 encoded as flight number 1 through flight number F, e.g., flight F, and the transportation resource set F ═ flight 1, … … flight F.

The unit resource refers to a unit transportation resource provided by a single flight, and is generally in kilograms, the purchase price of the unit resource refers to the price per kilogram, and the purchase quantity refers to the kilograms.

For each flight, there is a corresponding flow direction L, e.g., from a to B or from a to C in table 1, with the flow set L being (flow direction 1, … … to L).

For each flight, there is a corresponding effective range category R, for example, effective by week, effective by month, etc., the effective range category set R is (effective range categories 1, … … effective range category R), and the number of days corresponding to the R-th effective range category is recorded as dnum_r。

For each flight, there is a corresponding age T, e.g., morning, noon, evening, or early morning in table 1, and the age set T is (age 1, … … age T).

Each flight has different charging standards for different cargo types V, such as cargo type 1 for general cargo, cargo type 2 for seafood, and the like, and the cargo type set V is (type 1, … … type V).

For a unit resource, different price limit types i can be set, for example, a price limit type 1 with a purchase price range of 2-4 yuan, a price limit type 2 with a purchase price upper limit of 150% of the purchase price in the last year, and the like; price limit type set I ═ (price limit type 1, … … price limit type I).

For the unit resource, different number limit types J may be set, for example, a number limit type 1 in which the purchase number is 100 to 500, a number limit type 2 in which the purchase number is up to 200% of the last year purchase data, and the like, and the number limit type set J is (number limit type 1, … … number limit type J).

S302: setting known bargaining parameters, bargaining limit parameters and bargaining targets.

Aiming at the resource demand side, the priority e of the flight f in the flow direction 1 of the time t is comprehensively obtained according to the transport resource attribute and the transport resource time effectiveness_f，l，tThe configuration can be carried out according to the user preference or enterprise requirement;

determining the weighting coefficients z in the target parameters₁......z_nnThe size of (d);

setting the demand w of the cargo type v on the flow direction 1 of the effective range type r and the aging t_{l，t，v，r}For example, w1 in table 2, etc., the setting contents of which are shown in table 2;

setting a single-kilogram cost target value p0 corresponding to the new signing quantity and the new signing price;

setting a single-kilogram cost target value p00 corresponding to the historical quantity and the new signing price;

setting a target value P01 of the difference between the single-kilogram cost corresponding to the new label quantity and the new label price and the single-kilogram cost corresponding to the historical price;

setting a resource quality target value d0 of the newly signed protocol transportation resource;

setting an upper limit cardinal number p _ u corresponding to a price limit type i of a bargaining object s on the basis of the effective range type r and the flow direction 1 of the cargo type v by combining the consideration factors such as historical price, market condition, transportation resource attribute and the like_{s，f，l，v，r，i}P-u1 in Table 1, etc.; and flight f of bargained object s can be released upwards by a margin k1_ u for price limit type i in the effective range class r and flow direction l for the cargo type v_{s，f，l，v，r，i}Such as 5%, etc.;

setting an upper limit cardinal number xt _ u corresponding to a quantity limit type j on a flow direction l and an effective range type r of a flight f of a bargaining object s according to the cargo type v by combining the consideration factors such as historical agreement quantity, market condition, transportation resource attribute and the like_{s，f，l，v，r，j}For example, xt-u1 in Table 1, and flight f of bargained object s can be released upward by an amplitude k2_ u for the number limit type j on the effective range class r and flow direction l for the cargo type v_{s，f，l，v，r，j}Such as 5%, etc.;

and setting a price-rising resource number limit of the upnp.

Setting a target value u of income of the bargained object s_s；

Setting the corresponding transport resource quality d of the bargaining object s on the flight f, the flow direction 1 and the effective range r_{s，f，l，r}；

Setting at least the number ww of bargaining objects s to be signed in the flow direction 1 of the cargo type v, the effective range type r and the aging t_{l，t，v，r，s}E.g., 200, etc.;

setting the flight f of the bargaining object s to be in the effective range for the cargo type v by combining the consideration factors such as the historical price, the market condition, the transport resource attribute and the likeLower limit cardinality p _ d corresponding to price limit type i on surrounding type r and flow direction l_{s，f，l，v，r，i}P-d1 in Table 1, etc.; and flight f of bargained object s can be released downwards by a margin k1_ d for the price limit type i in the effective range class r, flow direction 1 for the cargo type v_{s，f，l，v，r，i}Such as 5%, etc.;

setting a lower limit cardinality xt _ d corresponding to a quantity limit type j on a flow direction l and an effective range type r of a flight f of a bargaining object s according to consideration factors such as historical agreement quantity, market condition, transportation resource attribute and the like_{s，f，l，v，r，j}Xt-d1 in Table 1, etc.; and flight f of bargained object s may be released downwards by a margin k2_ d for the quantity limit type j of the cargo type v in the effective range class r, flow direction 1_{s，f，l，v，r，j}Such as 5%, etc.;

a downgraded resource number limit of downtum is set.

Flight f with bargaining object s set by both bargaining parties has historical shipment w _ a in effective range class r and flow direction 1 for cargo type v_{s，f，l，v，r}W-a1 in Table 1, etc.; and the historical agreement price p _ old of the flight f of the bargained object s on the effective range class r, flow direction l for the goods type v_{s，f，l，v，r}Such as p-o1 in Table 1.

Setting weights corresponding to all constraint rules, wherein the constraint conditions 1 to n respectively correspond to the weight z₁To z_n。

Setting the weights corresponding to other equations except the constraint rule equation in the objective function, wherein equations 1 to n respectively correspond to weight z_n+1To z_nn。

Target parameters involved in bargaining include:

flight f of bargaining object s is for new number of agreements x of type of goods v in flow 1 of effective range class r, age t_{s，f，l，v，r，t}；

Flight f of bargained object s is new agreement price p in effective range class r, flow direction l for goods type v_{s，f，l，v，r}；

Flight f of bargained object s is in the effective range class for goods type vWhether the price of the new agreement in flow direction 1 is increased by the price pup_{s，f，l，v，r}If the price rises, then pup_{s，f，l，v，r}When the valence is not increased, the pup is 1_{s，f，l，v，r}＝0；

Whether the flight f of the bargained object s is depreciated or not by the new agreement price of the cargo type v in the effective range category r, flow direction l_{s，f，l，v，r}If the price is reduced, pdown_{s，f，l，v，r}When the price is not reduced, pdown is defined as 1_{s，f，l，v，r}＝0；

The constraint conditions listed in each rule correspond to the amount of openness, and the constraint conditions 1 to n correspond to y1 to yn, respectively (i.e., the above non-solution variables).

Number x for new sign protocol_{s，f，l，v，r，t}And new agreement price p_{s，f，l，v，r}The data (including known data and unknown data) involved between different m can be overlapped and contained; the currently partitionable ranges include: the range currently being negotiated, called bargained range M1; overlaps with the range currently being negotiated or contains the range involved in the streamwise aging requirement, referred to as the considered range M2; a range of signed agreement amount, referred to as signed range M3; the range locked during negotiation is referred to as the locked range M4.

For agreement numbers and agreement prices in the range of M3 and M4, p-u_{s，f，l，v，r}＝p_d_{s，f，l，v，r}，i∈I；xt_u_{s，f，l，v，r}＝xt_d_{s，f，l，v，r}，j∈J。

S303: a constraint is set.

The constraint conditions related to the present embodiment include the following constraint conditions:

constraint 1 for a single kilogram cost target value p 0:

∑_{s，f，l，v，r}(dnum_r*p_{s，f，l，v，r}*∑_t∈T x_{s，f，l，v，r，t})≤p0*∑_{s，f，l，v，r}(dnum_r*∑_t∈Tx_{s，f，l，v，r，t})+y1；m∈M1；

constraint 2 for the single kilogram cost target value p 00:

∑_{s，f，l，v，r}(dnum_r*p_{s，f，l，v，r}*w_a_{s，f，l，v，r})≤p00*∑_{s，f，l，v，r}(dnum_r*w_a_{s，f，l，v，r})+y2；m∈M1；

constraint 3 for the difference to target value P01:

∑_{s，f，l，v，r}(dhum_r*p_old_{s，f，l，v，r}*∑_t∈T x_{s，f，l，v，r，t})-∑_{s，f，l，v，r}(dnum_r*p_{s，f，l，v，r}*∑_t∈Tx_{s，f，l，v，r，t})+y3≥p01*∑_{s，f，l，v，r}(dnum_r*p_old_{s，f，l，v，r}*∑_t∈T x_{s，f，l，v，r，t})；m∈M1；

for each bargained goods type, effective range, quantity aging and flow direction, the sum of the allocated agreement quantities should be equal to the constraint condition 4 of the corresponding demand quantity:

∑_s，fx_{s，f，l，v，r，t}≤w_{l，t，v，r}+y4_{l，t，v，r}；m∈M2；

for each bargained goods type, effective range, quantity aging and flow direction, the sum of the allocated agreement quantities should be equal to the constraint condition 5 of the corresponding demand quantity:

∑_s，fx_{s，f，l，v，r，t}+y5_{l，t，v，r}≥w_{l，t，v，r}；m∈M2；

constraint for overall transportation resource quality objective 6:

∑_{s，f，l，v，r}(dnumr*d_{s，f，l，r}*∑_t∈T x_{s，f，l，v，r，t})≤d0*∑_{s，f，l，v，r}(dnum_r*∑_t∈Tx_{s，f，l，v，r，t})+y6；m∈M1；

for each bargained object, constraint 7 that the total cost is not less than the bargained object revenue target:

∑_{f，l，v，r}(dnum_r*p_{s，f，l，v，r}*∑_t∈T x_{s，f，l，v，r，t})+y7_s≥u_s；m∈M1；

for each bargained goods type, effective range, goods quantity aging and flow direction, the constraint condition 8 that the sum of newly signed agreement quantity of each negotiated object is not less than the minimum distribution quantity of the negotiated object is as follows:

dnum_r*∑_fx_{s，f，l，v，r，t}+y8_{l，t，v，r，s}≥ww_{l，t，v，r，s}；m∈M2；

aiming at different price limit types, the price corresponding to each bargained goods type, effective range, flow direction, transportation resource and negotiation object needs to meet the constraint condition of upper limit 9:

p_{s，f，l，v，r}≤p_u_{s，f，l，v，r，i}*(1+k1_u_{s，f，l，v，r，i})+y9_{s，f，l，v，r，i}；m∈M2；

aiming at different price limit types, the price corresponding to each bargained goods type, effective range, flow direction, transportation resource and negotiation object needs to meet the constraint condition of lower limit 10:

p_{s，f，l，v，r}+y10_{s，f，l，v，r，i}≥p_d_{s，f，l，v，r，i}*(1-k1_d_{s，f，l，v，r，i})；m∈M2；

aiming at different agreement quantity limits, the new agreement quantity corresponding to each bargained goods type, effective range, flow direction, transportation resource and negotiation object needs to meet the constraint condition of upper limit 11:

∑_t∈T x_{s，f，l，v，r，t}≤xt_u_{s，f，l，v，r，j}*(1+k2_u_{s，f，l，v，r，j})+y11_{s，f，l，v，r，j}(ii) a M belongs to M2 mesh

Eyes of a user

For different agreement quantity restrictions, the new agreement quantity corresponding to each bargained goods type, effective range, flow direction, transportation resource and negotiation object needs to satisfy the constraint condition 12 of lower limit: sigma_t∈T x_{s，f，l，v，r，t}+y12_{s，f，l，v，r，j}≥xt_d_{s，f，l，v，r，j}*(1-k2_d_{s，f，l，v，r，j}) (ii) a M is as large as M2 and

and is

Constraint for new agreement price locking 13 for checked-out slots and locked slots:

p_{s，f，l，v，r}＝p_u_{s，f，l，v，r，i}(ii) a M is M2 and (M is M3 or M is M4);

constraint 14 for locking the number of newly signed protocols for the already signed slots and the already locked slots:

∑_t∈T x_{s，f，l，v，r，t}＝xt_u_{s，f，l，v，r，j}(ii) a M is M2 and (M is M3 or M is M4);

constraint conditions for price and price rise number 15:

m∈M1；

constraint for price and number of price reductions 16:

m∈M1；

constraint condition for the number of high-priced transportation resources 17:

∑_{s，f，l，v，r} pup_{s，f，l，v，r}≤upnum；m∈M1；

constraint for the number of reduced-price transportation resources 18:

∑_{s，f，l，v，r} pdown_{s，f，l，v，r}≤downnum；m∈M1。

s304: and obtaining the suggested purchase price and the suggested purchase quantity of each unit resource according to the constraint conditions.

In the step, iterative operation is performed on the constraint conditions in the step S303, and the specific iterative process is not described again; this step was performed to obtain the data shown in table 3 below.

TABLE 3

In table 3, n bargaining recommendations are given.

S305: an objective function is set.

Various objective functions can be set according to requirements, and in this embodiment, the objective function is:

in the objective function, the weight z₁To z₁₂The corresponding summation items respectively correspond to the limits of the constraint conditions 1 to 12, wherein the weight is given a large value, and if constraint condition limit conflict exists, the condition with larger weight is satisfied preferentially; weight z₁₃The corresponding summation item means that the single kilogram cost corresponding to the number of the new signed protocols and the price of the new signed protocols is the minimum; weight z₁₄The corresponding summation item means that the single kilogram cost corresponding to the historical goods quantity and the new agreement price is the minimum; weight z₁₅The corresponding summation item means that the cost of a single kilogram corresponding to the new agreement price is as less as possible than the cost of a single kilogram corresponding to the historical agreement price under the new agreement amount.

S306: and obtaining the optimal purchase price and the optimal purchase quantity corresponding to each unit resource according to the objective function, and generating a resource bargaining scheme.

When the target value is determined to be the optimal target value according to the target function, the corresponding suggested purchase price and the suggested purchase quantity of each unit resource are output as a resource bargaining scheme.

After this step is performed, the resource bargaining scheme shown in table 4 below is obtained.

TABLE 4

The method provided by the embodiment outputs the recommended purchase amount of each unit resource and the optimal matching scheme of the recommended purchase price based on the overall bargaining target, accurately realizes price conversion by amount, fully utilizes the multidimensional attribute of the resource and improves the purchase cost performance; the win-win situation of enterprise cost control of the resource demand side and income of the resource supply side is achieved, negotiation difficulty is reduced, and negotiation time is shortened; meanwhile, under the condition that history information and the current trend are large in difference, the target and the current scene can be comprehensively considered, and an optimal bargaining scheme can be flexibly output.

Correspondingly, fig. 4 is a schematic structural diagram of a resource bargaining device according to an embodiment of the present invention, please refer to fig. 4, the resource bargaining device includes the following modules:

a determining module 41, configured to determine a unit resource in the bargained object resource;

an obtaining module 42, configured to obtain a bargaining limit parameter and a bargaining target;

a construction module 43, configured to generate constraint conditions according to the bargaining limit parameters and the bargaining targets;

the optimization module 44 is used for obtaining the suggested purchase price and the suggested purchase quantity of each unit resource according to the constraint condition;

and the output module 45 is used for determining a resource bargaining scheme according to the proposed purchase price and the proposed purchase quantity of each unit resource.

In some embodiments of the present invention, the output module 45 is specifically configured to: acquiring a target function corresponding to the target value; determining the suggested purchase price and the suggested purchase quantity of each corresponding unit resource when the target value is the optimal target value according to the target function corresponding to the target value; and carrying out resource bargaining and outputting a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource corresponding to the optimal target value.

In some embodiments of the present invention, the building module 43 is specifically configured to: acquiring known bargaining parameters of each unit resource; generating the constraint condition according to the bargaining limit parameter, the bargaining target and the known bargaining parameter; determining the priority and the non-solution variable range of each constraint condition; the coverage of each constraint is determined.

In some embodiments of the present invention, the obtaining module 42 is specifically configured to: acquiring resource supply parameters provided by a resource supplier and resource purchasing parameters provided by a resource demander; setting a bargaining limit parameter according to the resource supply parameter and the resource purchasing parameter to determine the bargaining limit parameter and a bargaining target.

In some embodiments of the present invention, the obtaining module 42 is specifically configured to: determining the shortage degree of the unit resource according to the resource supply parameter; determining the resource attribute of each unit resource according to the shortage of each unit resource; and determining the bargaining limit parameter of each unit resource according to the resource attribute of each unit resource.

In some embodiments of the present invention, the obtaining module 42 is specifically configured to: and determining the purchase price reduction floating proportion, the purchase quantity reduction up-down floating proportion, the purchase price limit and the purchase price limit which are increased and decreased in the last year, and the purchase quantity limit which are increased and decreased in the last year of each unit resource in the bargaining limit parameter according to the resource attribute of each unit resource.

In some embodiments of the present invention, the obtaining module 42 is specifically configured to: according to the resource supply parameters, determining a resource supplier income target value in the bargaining target, a price lower limit of the purchase price of each unit resource in the bargaining limiting parameters and a quantity lower limit of the purchase quantity; and according to the resource purchasing parameters, determining a unit price cost target value and a resource quality requirement in the bargaining target, and a price upper limit and a quantity upper limit of the purchasing quantity of each unit resource in the bargaining limiting parameters.

Accordingly, an embodiment of the present invention further provides a bargaining server, as shown in fig. 5, which may include Radio Frequency (RF) circuit 501, memory 502 including one or more computer-readable storage media, input unit 503, display unit 504, audio circuit 505, Wireless Fidelity (WiFi) module 506, processor 507 including one or more processing cores, and power supply 508. Those skilled in the art will appreciate that the bargaining server architecture shown in fig. 5 does not constitute a limitation of the bargaining server and may include more or fewer components than shown, or some components in combination, or a different arrangement of components. Wherein:

the RF circuit 501 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, for receiving downlink information of a base station and then sending the received downlink information to the one or more processors 508 for processing; in addition, data relating to uplink is transmitted to the base station. In general, RF circuit 501 includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 501 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), and the like.

The memory 502 may be used to store software programs and modules, and the processor 507 executes various functional applications and data processing by operating the software programs and modules stored in the memory 502. The memory 502 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the bargaining server, and the like. Further, the memory 502 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 502 may also include a memory controller to provide the processor 508 and the input unit 503 access to the memory 502.

The input unit 503 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, in one particular embodiment, the input unit 503 may include a touch-sensitive surface as well as other input devices. The touch-sensitive surface, also referred to as a touch display screen or a touch pad, may collect touch operations by a user (e.g., operations by a user on or near the touch-sensitive surface using a finger, a stylus, or any other suitable object or attachment) thereon or nearby, and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 507, and can receive and execute commands sent by the processor 507. In addition, touch sensitive surfaces may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. The input unit 503 may include other input devices in addition to the touch-sensitive surface. In particular, other input devices may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The display unit 504 may be used to display information input by or provided to the user and various graphical user interfaces of the bargaining server, which may be made up of graphics, text, icons, video, and any combination thereof. The Display unit 504 may include a Display panel, and optionally, the Display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive surface may overlay the display panel, and when a touch operation is detected on or near the touch-sensitive surface, the touch operation is transmitted to the processor 508 to determine the type of touch event, and then the processor 508 provides a corresponding visual output on the display panel according to the type of touch event. The touch-sensitive surface and the display panel are two separate components to implement input and output functions, but in some embodiments the touch-sensitive surface may be integrated with the display panel to implement input and output functions.

The audio circuit 505 includes a speaker and a microphone may provide an audio interface between the user and the bargaining server. The audio circuit 505 may transmit the electrical signal converted from the received audio data to a speaker, and convert the electrical signal into a sound signal for output; on the other hand, the microphone converts the collected sound signal into an electrical signal, which is received by the audio circuit 505 and converted into audio data, which is then processed by the audio data output processor 507 and sent to, for example, another bargaining server via the RF circuit 501, or output to the memory 502 for further processing. The audio circuitry 505 may also include an ear-bud jack to provide communication of a peripheral headset with the bargaining server.

WiFi belongs to short-range wireless transmission technology, and the bargaining server can help the user send and receive e-mails, browse web pages, access streaming media and the like through the WiFi module 506, and provides wireless broadband internet access for the user. Although fig. 5 shows WiFi module 506, it is understood that it does not belong to the essential component of the bargaining server and can be omitted entirely as needed within the scope not changing the essence of the invention.

The processor 507 is a control center of the bargaining server, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the bargaining server and processes data by operating or executing software programs and/or modules stored in the memory 502 and calling data stored in the memory 502, thereby integrally monitoring the mobile phone. Optionally, processor 507 may include one or more processing cores; preferably, the processor 507 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 507.

The bargaining server also includes a power supply 508 (such as a battery) for powering the various components, which may preferably be logically connected to the processor 507 through a power management system to manage charging, discharging, and power consumption management functions through the power management system. The power supply 508 may also include any component including one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.

Although not shown, the bargaining server may further include a camera, a bluetooth module, etc., which will not be described in detail herein. Specifically, in this embodiment, the processor 507 in the bargaining server loads the executable file corresponding to the process of one or more application programs into the memory 502 according to the following instructions, and the processor 507 runs the application program stored in the memory 502, thereby implementing various functions:

determining unit resources in the bargained object resources;

acquiring a bargaining limit parameter and a bargaining target;

In some embodiments of the invention, the method is further used to implement:

acquiring a target function corresponding to the target value;

and outputting a resource bargaining scheme according to the suggested purchase price and the suggested purchase quantity of each unit resource corresponding to the optimal target value. In some embodiments of the invention, the method is further used to implement:

acquiring known bargaining parameters of each unit resource;

the coverage of each constraint is determined.

In some embodiments of the invention, the method is further used to implement:

acquiring resource supply parameters provided by a resource supplier and resource purchasing parameters provided by a resource demander;

and determining the bargaining limit parameter and the bargaining target according to the resource supply parameter and the resource purchasing parameter.

In some embodiments of the invention, the method is further used to implement:

determining the shortage degree of the unit resource according to the resource supply parameter;

determining the resource attribute of each unit resource according to the shortage of each unit resource;

and determining the bargaining limit parameter of each unit resource according to the resource attribute of each unit resource.

In some embodiments of the invention, the method is further used to implement:

and determining the purchase price reduction floating proportion, the purchase quantity reduction up-down floating proportion, the purchase price limit and the purchase price limit which are increased and decreased in the last year, and the purchase quantity limit which are increased and decreased in the last year of each unit resource in the bargaining limit parameter according to the resource attribute of each unit resource.

In some embodiments of the invention, the method is further used to implement:

To this end, the present invention provides a storage medium, in which a plurality of instructions are stored, and the instructions can be loaded by a processor to execute the steps in any one of the resource management methods provided by the embodiments of the present invention. For example, the instructions may perform the steps of:

determining unit resources in the bargained object resources;

acquiring a bargaining limit parameter and a bargaining target;

In some embodiments of the invention, the method is further configured to perform the steps of:

acquiring a target function corresponding to the target value;

acquiring known bargaining parameters of each unit resource;

the coverage of each constraint is determined.

The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.

Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.

Since the instructions stored in the storage medium can execute the steps in any resource bargaining method provided by the embodiment of the present invention, the beneficial effects that can be achieved by any resource bargaining method provided by the embodiment of the present invention can be achieved, which are detailed in the foregoing embodiments and will not be described herein again.

The resource bargaining method and device, the bargaining server and the storage medium provided by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A method for bargaining resources, comprising:

determining unit resources in the bargained object resources;

acquiring a bargaining limit parameter and a bargaining target;

2. The method for bargaining resources as claimed in claim 1, wherein said step of determining a resource bargaining scheme based on said proposed purchase price and proposed purchase quantity of each unit resource comprises:

acquiring a target function corresponding to the target value;

3. A method for bargaining resources as claimed in claim 1, wherein said step of generating constraints based on said bargained limit parameters and a bargained target comprises:

acquiring known bargaining parameters of each unit resource;

the coverage of each constraint is determined.

4. A resource bargaining method according to any one of claims 1 to 3, wherein said step of obtaining a bargaining limit parameter and a bargaining target comprises:

5. A resource bargaining method according to claim 4, wherein said step of determining said bargaining limit parameter comprises:

6. The method of claim 5, wherein the step of determining the bargaining limit parameter of each unit resource according to the resource attribute of each unit resource comprises:

7. The method of claim 4, wherein said step of determining said negotiated price limit parameters and said negotiated price goal based on said resource supply parameters and said resource procurement parameters comprises:

8. A resource bargaining apparatus, comprising:

9. A bargaining server comprising a processor and a memory, said memory storing a plurality of instructions adapted to be loaded by the processor to perform the steps of the resource bargaining method of any of claims 1 to 7.

10. A storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the steps of the resource bargaining method of any one of claims 1 to 7.