CN111292178A - Demand matching method and device, storage medium and electronic equipment - Google Patents
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Abstract
The invention discloses a demand matching method, a device, a storage medium and electronic equipment, wherein the method comprises the steps of obtaining a plurality of demands to be matched, wherein the demands to be matched comprise a plurality of elements; respectively matching the elements in the needs to be matched according to a preset rule; when the plurality of elements in the first requirement and the plurality of elements in the second requirement meet the preset rule, judging that the first requirement is matched with the second requirement; if the first requirement is successfully matched with the second requirement, respectively sending matching success information to a terminal issuing the first requirement and the second requirement; and repeatedly matching the elements in the requirements to be matched according to the preset rules and sending matching success information until the matching success frequency of the first requirement is equal to the preset number. The demand matching method, the demand matching device, the storage medium and the electronic equipment can set different preset rules aiming at different demands and are compatible with matching elements required by various product types of the same financial industry.
Description
Technical Field
The present invention relates to the field of network information technologies, and in particular, to a method and an apparatus for matching a demand, a storage medium, and an electronic device.
Background
At present, the application of big data is becoming more and more extensive, and data owned by each data owner (such as enterprises) can be mutually exchanged through data transaction. For example, demand matching is an important application in big data.
The existing demand matching in the prior art is usually only aimed at price or other single elements, or only considered from one side of the demand side, provides transaction matching service mainly according to rules, abdication amplitude and the like set by a bidder and a bidder, and is not suitable for the field of financial industry. And for the field of financial industry, business personnel need to communicate with the industry clients offline and perform manual matching.
Based on this, the inventor of the application finds that the existing demand matching method is too extensive and general in matching and cannot be comprehensively compatible with matching elements required by various product types of the finance industry.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the above problems, embodiments of the present invention provide a method and an apparatus for matching requirements, a storage medium, and an electronic device.
In a first aspect, an embodiment of the present invention provides a method for matching requirements, including:
acquiring a plurality of requirements to be matched, wherein the requirements to be matched comprise a plurality of elements;
respectively matching the elements in the needs to be matched according to a preset rule;
when a plurality of elements in the first requirement and a plurality of elements in the second requirement meet a preset rule, judging that the first requirement is matched with the second requirement, wherein the first requirement and the second requirement are respectively one of requirements to be matched;
if the first requirement is successfully matched with the second requirement, respectively sending matching success information to a terminal which issues the first requirement and the second requirement; and
and repeating the steps of respectively matching the elements in the requirements to be matched according to the preset rule and sending the matching success information until the matching success frequency of the first requirement is equal to the preset number.
In one possible implementation, obtaining a plurality of requirements to be matched includes:
and acquiring a plurality of requirements to be matched stored in a requirement pool at a preset moment.
In a possible implementation manner, before the matching, according to a preset rule, elements in the requirements to be matched respectively, the method includes:
receiving a rule setting request, wherein the rule setting request comprises a plurality of matching rules which are in one-to-one correspondence with the elements of the demand to be matched.
In a possible implementation manner, the preset rule includes a plurality of matching rules, and the matching rules are in one-to-one correspondence with the elements; the matching the elements in the requirements to be matched respectively according to the preset rules comprises:
acquiring the type of the element in the requirement to be matched, wherein the element type comprises one or more of a numerical element, a direction element, a type element and a character element; and
and comparing one type of element in one requirement to be matched with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, comparing the one requirement to be matched with the next type of element in the another requirement to be matched.
In a possible implementation manner, when the plurality of elements in the first requirement and the plurality of elements in the second requirement all satisfy the preset rule, the determining that the first requirement matches the second requirement includes:
when each type of element in the requirement to be matched and the corresponding element in the other requirement to be matched both meet the matching rule of the type of element, taking the requirement to be matched as a first requirement, and taking the other requirement to be matched as a second requirement; and
and judging that the first requirement is matched with the second requirement.
In a possible implementation manner, the sending manner of the matching success information is APP pushing.
In a second aspect, an embodiment of the present invention further provides a device for matching requirements, including:
the system comprises an acquisition module, a matching module and a matching module, wherein the acquisition module is used for acquiring a plurality of requirements to be matched, and the requirements to be matched comprise a plurality of elements;
the matching module is used for respectively matching the elements in the requirements to be matched according to a preset rule;
the judging module is used for judging that the first requirement is matched with the second requirement when a plurality of elements in the first requirement and a plurality of elements in the second requirement meet a preset rule, wherein the first requirement and the second requirement are respectively one of requirements to be matched;
the device comprises a sending module, a receiving module and a sending module, wherein the sending module is used for respectively sending matching success information to a terminal which issues a first demand and a second demand when the first demand and the second demand are successfully matched; and
and the circulating module is used for repeating the steps of respectively matching the elements in the requirements to be matched according to the preset rules and sending the matching success information until the matching success frequency of the first requirement is equal to the preset number.
In a possible implementation manner, the preset rule includes a plurality of matching rules, and the matching rules are in one-to-one correspondence with the elements; the matching module is specifically used for acquiring the type of the element in the requirement to be matched, wherein the element type comprises one or more of a numerical element, a direction element, a type element and a character element; and
comparing one type of element in one requirement to be matched with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, comparing the one requirement to be matched with the next type of element in the another requirement to be matched;
the judging module is specifically configured to, when each type of element in the one requirement to be matched and a corresponding element in the another requirement to be matched both satisfy a matching rule of the type of element, take the one requirement to be matched as a first requirement, and take the another requirement to be matched as a second requirement; and
and judging that the first requirement is matched with the second requirement.
In a third aspect, an embodiment of the present invention further provides a storage medium, where the storage medium stores computer-executable instructions for performing the method for matching the requirements of the claims.
In a fourth aspect, an embodiment of the present invention further provides an electronic device, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the above-described method of matching requirements.
According to the demand matching method, the demand matching device, the storage medium and the electronic equipment, different preset rules can be set for different demands by respectively matching the elements in the demand to be matched according to the preset rules, and the matching elements required by various product types in the same financial industry are compatible; the steps of matching the elements in the requirements to be matched and sending the matching success information are carried out respectively until the matching success frequency of the first requirement is equal to the preset number, so that the set value of the number of the requirements matched with the new requirement can be controlled, and the difficulty in browsing by a user is avoided. The problem that in the prior art, business personnel need to communicate with the same-industry clients offline and perform manual matching in the field of financial industry is solved, matching time is saved, and rapid matching of financial demands is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 illustrates a flow chart of a method of matching requirements provided by an embodiment of the present invention;
FIG. 2 is a flow chart showing one implementation of step 2 and step 3 provided by the embodiment of the present invention;
FIG. 3 illustrates an exemplary schematic diagram of a business associate client provided by an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a scenario one according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of a second scenario provided in the embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a required matching apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device for performing a requirement matching method according to an embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The embodiment of the present invention provides a flowchart of a method for matching a demand, which is shown in fig. 1 and includes: step 1-step 5;
step 1, obtaining a plurality of requirements to be matched, wherein the requirements to be matched comprise a plurality of elements;
the demand pool stores a plurality of demands to be matched, and the demands can be distinguished into various different demands according to different elements. The requirements to be matched can be various financial requirements of the same financial industry.
After the requirement to be matched is obtained, the requirement to be matched can be verified, and if the verification is successful, the step 2 is executed. And if the verification is unsuccessful, not matching. The checks may include checks for legitimacy, non-null, and length.
Further, step 1 may be to acquire a plurality of requirements to be matched stored in the requirement pool at a preset time. The matching method may also be configured to obtain a plurality of to-be-matched demands stored in the demand pool after receiving the matching request, where the matching request may be a request issued by the external platform and requiring immediate matching.
Before step 2, step 0 may be included, receiving a rule setting request, where the rule setting request includes a plurality of matching rules in one-to-one correspondence with elements of the requirement to be matched.
Specifically, the rule setting request may be issued to the internal platform, and correspondingly, the internal platform may also issue a modification request for a preset rule, where the preset rule may be modified according to different elements in the requirements to be matched. In other words, the preset rules may be modified differently according to the field of application.
wherein, the demand to be matched may further include release time. The elements in the requirements to be matched can be matched according to the preset rule and the release time, and the requirements to be matched with the release time close to the current time are preferentially selected for matching. For example, newly released demands within half an hour of the demand pool are selected for matching.
And 3, when the plurality of elements in the first requirement and the plurality of elements in the second requirement meet the preset rule, judging that the first requirement is matched with the second requirement.
The first requirement and the second requirement are respectively one of requirements to be matched. The preset rules can comprise a plurality of matching rules, and the matching rules correspond to the elements one by one;
step 4, if the first requirement and the second requirement are successfully matched, respectively sending matching success information to a terminal which issues the first requirement and the second requirement;
the sending mode of the matching success information can be APP pushing.
And 5, repeating the steps of respectively matching the elements in the requirements to be matched according to the preset rules and sending matching success information until the matching success frequency of the first requirement is equal to the preset number.
Specifically, if the preset number is 20, when the first requirement matches 20 requirements, the matching is stopped, and 20 matching results meeting the conditions are presented to the customer for selection.
Therefore, by the matching method of the requirements provided by the embodiment, the elements in the requirements to be matched are respectively matched according to the preset rules, so that different preset rules can be set for different requirements, and the matching elements required by various product types of the same financial industry are compatible; the steps of matching the elements in the requirements to be matched and sending the matching success information are carried out respectively until the matching success frequency of the first requirement is equal to the preset number, so that the set value of the number of the requirements matched with the new requirement can be controlled, and the difficulty in browsing by a user is avoided. The problem that in the prior art, business personnel need to communicate with the same-industry clients offline and perform manual matching in the field of financial industry is solved, matching time is saved, and rapid matching of financial demands is realized.
Fig. 2 is a flowchart of an implementation manner of step 2 and step 3 in this embodiment, as shown in fig. 2, on the basis of the foregoing embodiment, step 2 may specifically include: step 201 and step 202; step 3 may specifically include: step 203 and step 204.
Step 201, obtaining the type of the element in the requirement to be matched, wherein the element type comprises one or more of a numerical value element, a direction element, a type element and a character element;
step 202, comparing one type of element in one requirement to be matched with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, comparing the one requirement to be matched with the next type of element in the another requirement to be matched;
step 203, when each type of element in the requirement to be matched and the corresponding element in the other requirement to be matched both meet the matching rule of the type of element, taking the requirement to be matched as a first requirement, and taking the other requirement to be matched as a second requirement;
step 204, determining that the first requirement matches the second requirement.
Specifically, the matching rule in step 202 may include:
1) if the element type is a numerical value element (such as matching quantity, interest rate and time limit), a service worker can set an acceptable range difference, when the matched requirement is a single value (such as 1%), whether the matched requirement falls into the maximum and minimum interval of the matched requirement interest rate plus the range difference is judged, if the matched requirement falls into the maximum and minimum interval, the numerical value matching is successful, when the matched requirement is an interval (such as 1% -4%), an intersection is judged between the matched requirement interval and the interval of the matched requirement plus the range difference, and if the intersection exists, the numerical value matching is successful;
2) if the element type is a direction element (such as direction), the direction matching is successful if the matched requirement is opposite to the matching requirement, namely a result false is returned, otherwise, tme matching is failed;
3) if the element type is a type element (such as a product type), the matched requirement is the same as the matching requirement, namely a result true is returned, the matching is successful, otherwise the false matching is failed;
4) if the element type is a character element (such as a keyword and a project name), text word segmentation is carried out on the character element item by item, text content after the text word segmentation is simplified into vector space operation, a cosine value between two vector included angles is used as a similarity measurement standard, and whether matching is carried out is judged by using vector cosine similarity.
The matching sequence of the above elements may be any sequence, and this embodiment is not limited to this.
Specifically, the requirements to be matched in this embodiment may be listed as: the company borrowing type, the directional loan, the deadline of one year by 1Y and 1 hundred million, the interest rate of 3.2 percent and the requirements of the type and the region of a trading opponent are issued on a platform by the client on 11 months and 15 days in 2019. The content in parentheses is an element.
Therefore, by the matching method of the requirements provided by the embodiment, one type of element in one requirement to be matched is compared with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, the comparison between the one requirement to be matched and the next type of element in the another requirement to be matched is performed; when each type of element in the requirement to be matched and the corresponding element in the other requirement to be matched both meet the matching rule of the type of element, the requirement matching is judged, different matching rules can be set according to different elements in the requirement, the matching pertinence is improved, and the matching elements are compatible with the matching elements required by multiple product types of the financial industry.
Fig. 3 shows an exemplary schematic diagram of a peer client provided by the embodiment of the present invention, fig. 4 shows a schematic structural diagram of a first scenario provided by the embodiment of the present invention, and fig. 5 shows a schematic structural diagram of a second scenario provided by the embodiment of the present invention. On the basis of the above-described embodiments, the above-described method is explained in detail with reference to fig. 3 to 5.
The terms in the present embodiment will be explained below.
The peer client: the same industry + customers are composed of bank financial institutions + non-silver financial institutions + similar financial institutions, and the platform key target customers are middle and small bank financial institutions, non-silver financial institutions and similar silver financial institutions such as city commercial banks, rural cooperative banks and village and town banks.
The method comprises the following steps: and intention information of the peer-to-peer client about peer-to-peer business cooperation. The same client has no limit on the release type, direction and the like, and can be used as an issuer and a financing party to release information respectively.
External platform scene: the same-industry clients issue requirements (type, direction and the like are unconstrained) through the platform, the platform server stores the issued requirements into the database to form a requirement pool, and matching requirements are searched from the requirement pool in each matching.
For the inner platform scene: the business personnel of the same industry maintain the matching rules for the internal platform, the platform server stores the rules into the database, and the matching rules are read from the data in each matching.
The same industry + platform client is composed of a bank financial institution, a non-silver financial institution and a similar financial institution, and the platform key target client is a middle and small bank financial institution, a non-silver financial institution and a similar silver financial institution such as a city commercial bank, a rural cooperative bank, a village and town bank and the like. Reference is made in particular to figure 3 of the accompanying drawings.
The external platform in fig. 4 is a platform for issuing a demand for a user, and stores the demand of the user in a demand pool. And when matching is needed, the server acquires the requirements from the requirement pool and matches according to the elements and the corresponding matching rules. And the internal platform is a platform for business personnel to make or modify preset rules.
In one implementation, the business clients issue various financial requirements (1 link in fig. 5) of the financial industry through an external platform (middle business industry + platform), the requirements are stored in a database to form a requirement pool, a system background automatically and regularly performs intelligent matching according to matching rules preset by bank business personnel on the internal platform (2 links in fig. 5, a business processing platform server is an execution main body), and matching requirements are as follows: the matching quantity, interest rate, product type, direction, time limit, keywords and project name are respectively calculated, the matching condition of each element data is respectively calculated (the control of the matching quantity, whether the interest rate is in a tolerance range, whether the product type is the same, whether the direction is opposite, whether the time limit is in the tolerance range, whether the keywords are consistent, whether the project name is similar and the like), the APP information is pushed to the two parties issuing the same business clients for the matched business requirement items (links 3-5 in figure 5), and if the matching is failed, the matching pushing is carried out again.
The above describes in detail the flow of the required matching method, which may also be implemented by a corresponding device, whose structure and function are described in detail below.
The embodiment of the present invention provides a structural schematic diagram of a required matching device, which is shown in fig. 6, and the matching device includes an obtaining module 1, a matching module 2, a determining module 3, a sending module 4, and a circulating module 5.
The system comprises an acquisition module 1, a matching module and a matching module, wherein the acquisition module is used for acquiring a plurality of requirements to be matched, and the requirements to be matched comprise a plurality of elements;
the matching module 2 is used for respectively matching the elements in the requirements to be matched according to a preset rule;
the judging module 3 is configured to judge that the first requirement matches with the second requirement when the plurality of elements in the first requirement and the plurality of elements in the second requirement all meet a preset rule, where the first requirement and the second requirement are respectively one of requirements to be matched;
the sending module 4 is configured to send matching success information to a terminal that issues the first requirement and the second requirement, respectively, when the first requirement and the second requirement are successfully matched;
and the circulating module 5 is used for repeating the steps of respectively matching the elements in the requirements to be matched according to the preset rules and sending the matching success information until the matching success frequency of the first requirement is equal to the preset number.
Therefore, by the matching device for the requirements provided by the embodiment, the elements in the requirements to be matched are matched according to the preset rules, so that the matching elements required by various product types of the financial industry can be compatible; the steps of matching the elements in the requirements to be matched and sending the matching success information are carried out respectively until the matching success frequency of the first requirement is equal to the preset number, different matching rules can be set according to different requirements, the set value of the number of the requirements matched with the new requirement can be controlled, and the difficulty in browsing of a user is avoided.
In one implementation, the preset rule includes a plurality of matching rules, and the matching rules are in one-to-one correspondence with the elements;
the matching module 2 is specifically configured to obtain a type of an element in the requirement to be matched, where the element type includes one or more of a numerical element, a directional element, a type element, and a text element; comparing one type of element in one requirement to be matched with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, comparing the one requirement to be matched with the next type of element in the another requirement to be matched;
the judging module 3 is specifically configured to, when each type of element in the one requirement to be matched and a corresponding element in the another requirement to be matched both satisfy a matching rule of the type of element, take the one requirement to be matched as a first requirement, and take the another requirement to be matched as a second requirement; and determining that the first requirement matches the second requirement.
Therefore, by the matching device for requirements provided by the embodiment, one type of element in one requirement to be matched is compared with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, the comparison between the one requirement to be matched and the next type of element in the another requirement to be matched is performed; when each type of element in the requirement to be matched and the corresponding element in the other requirement to be matched both meet the matching rule of the type of element, the requirement matching is judged, different matching rules can be set according to different elements in the requirement, the matching pertinence is improved, and the matching elements are compatible with the matching elements required by multiple product types of the financial industry.
An embodiment of the present invention further provides a storage medium, where the storage medium stores computer-executable instructions, which include a program for executing the above-mentioned required matching method, and the computer-executable instructions can execute the method in any of the above-mentioned method embodiments.
The storage medium may be any available medium or data storage device that can be accessed by a computer, including but not limited to magnetic memory (e.g., floppy disks, hard disks, magnetic tape, magneto-optical disks (MOs), etc.), optical memory (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor memory (e.g., ROMs, EPROMs, EEPROMs, nonvolatile memory (NAND FLASH), Solid State Disks (SSDs)), etc.
Fig. 7 shows a block diagram of an electronic device according to another embodiment of the present invention. The electronic device 1100 may be a host server with computing capabilities, a personal computer PC, or a portable computer or terminal that is portable, or the like. The specific embodiment of the present invention does not limit the specific implementation of the electronic device.
The electronic device 1100 includes at least one processor (processor)1110, a Communications Interface 1120, a memory 1130, and a bus 1140. The processor 1110, the communication interface 1120, and the memory 1130 communicate with each other via the bus 1140.
The communication interface 1120 is used for communicating with network elements including, for example, virtual machine management centers, shared storage, etc.
Processor 1110 is configured to execute programs. Processor 1110 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement embodiments of the present invention.
The memory 1130 is used for executable instructions. The memory 1130 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory. The memory 1130 may also be a memory array. The storage 1130 may also be partitioned and the blocks may be combined into virtual volumes according to certain rules. The instructions stored by the memory 1130 are executable by the processor 1110 to enable the processor 1110 to perform the required matching method of any of the above-described method embodiments.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for matching demands, comprising:
acquiring a plurality of requirements to be matched, wherein the requirements to be matched comprise a plurality of elements;
respectively matching the elements in the needs to be matched according to a preset rule;
when a plurality of elements in the first requirement and a plurality of elements in the second requirement meet a preset rule, judging that the first requirement is matched with the second requirement, wherein the first requirement and the second requirement are respectively one of requirements to be matched;
if the first requirement is successfully matched with the second requirement, respectively sending matching success information to a terminal which issues the first requirement and the second requirement; and
and repeating the steps of respectively matching the elements in the requirements to be matched according to the preset rule and sending the matching success information until the matching success frequency of the first requirement is equal to the preset number.
2. The demand matching method according to claim 1, wherein obtaining a plurality of demands to be matched comprises:
and acquiring a plurality of requirements to be matched stored in a requirement pool at a preset moment.
3. The demand matching method according to claim 1, wherein before matching the elements in the demands to be matched respectively according to the preset rule, the method comprises:
receiving a rule setting request, wherein the rule setting request comprises a plurality of matching rules which are in one-to-one correspondence with the elements of the demand to be matched.
4. The demand matching method according to claim 1, wherein the preset rule includes a plurality of matching rules, and the matching rules are in one-to-one correspondence with the elements; the matching the elements in the requirements to be matched respectively according to the preset rules comprises:
acquiring the type of the element in the requirement to be matched, wherein the element type comprises one or more of a numerical element, a direction element, a type element and a character element; and
and comparing one type of element in one requirement to be matched with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, comparing the one requirement to be matched with the next type of element in the another requirement to be matched.
5. The demand matching method according to claim 4, wherein when the plurality of elements in the first demand and the plurality of elements in the second demand both satisfy a preset rule, the determining that the first demand matches the second demand comprises:
when each type of element in the requirement to be matched and the corresponding element in the other requirement to be matched both meet the matching rule of the type of element, taking the requirement to be matched as a first requirement, and taking the other requirement to be matched as a second requirement; and
and judging that the first requirement is matched with the second requirement.
6. The required matching method according to claim 1, wherein the sending mode of the matching success information is APP push.
7. A demand matching apparatus, comprising:
the system comprises an acquisition module, a matching module and a matching module, wherein the acquisition module is used for acquiring a plurality of requirements to be matched, and the requirements to be matched comprise a plurality of elements;
the matching module is used for respectively matching the elements in the requirements to be matched according to a preset rule;
the judging module is used for judging that the first requirement is matched with the second requirement when a plurality of elements in the first requirement and a plurality of elements in the second requirement meet a preset rule, wherein the first requirement and the second requirement are respectively one of requirements to be matched;
the device comprises a sending module, a receiving module and a sending module, wherein the sending module is used for respectively sending matching success information to a terminal which issues a first demand and a second demand when the first demand and the second demand are successfully matched; and
and the circulating module is used for repeating the steps of respectively matching the elements in the requirements to be matched according to the preset rules and sending the matching success information until the matching success frequency of the first requirement is equal to the preset number.
8. The demand matching device according to claim 7, wherein the preset rule includes a plurality of matching rules, and the matching rules are in one-to-one correspondence with the elements;
the matching module is specifically used for acquiring the type of the element in the requirement to be matched, wherein the element type comprises one or more of a numerical element, a direction element, a type element and a character element; and
comparing one type of element in one requirement to be matched with the same type of element in another requirement to be matched, and if the matching rule of the type of element is met, comparing the one requirement to be matched with the next type of element in the another requirement to be matched;
the judging module is specifically configured to, when each type of element in the one requirement to be matched and a corresponding element in the another requirement to be matched both satisfy a matching rule of the type of element, take the one requirement to be matched as a first requirement, and take the another requirement to be matched as a second requirement; and
and judging that the first requirement is matched with the second requirement.
9. A storage medium storing computer-executable instructions for performing the method of matching requirements of any of claims 1-6.
10. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of matching requirements of any of claims 1-6.
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