CN110765780A - Purchasing demand evaluation system and method based on semantic recognition - Google Patents
Purchasing demand evaluation system and method based on semantic recognition Download PDFInfo
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Abstract
The invention discloses a purchasing demand evaluation system and method based on semantic recognition. The assessment system comprises a data management module and an assessment module, wherein the data management module is used for acquiring purchasing demand information in a mail purchasing demand document and updating a purchasing information management ledger, and the assessment module is used for generating a purchasing demand assessment report according to the purchasing demand information and historical purchasing, so that the integration of data acquisition, information analysis, data notification, demand assessment, result notification, data sharing and the like of purchasing demands is realized, the automatic management and assessment of mass purchasing demand data can be realized, the auditing efficiency of purchasing demands is improved, the purchasing period is shortened, and the resource waste or bargaining loss caused by repeated purchasing in technical development and insufficient investigation of suppliers is avoided.
Description
Technical Field
The invention relates to the technical field of purchasing management, in particular to a purchasing demand evaluation system and method based on semantic recognition.
Background
When an enterprise provides products for a client, the purchasing of materials such as raw materials or technical services and the like is generally not required, and meanwhile, the purchasing of the materials of the enterprise is the link which is most prone to losing funds and saving the funds, so that the purchasing management of the materials occupies an increasingly important position in the operation process of the enterprise, the height of a strategic layer of the enterprise is increased to control and manage, and the assessment and the verification of the necessity of purchasing the materials and the sufficiency of investigation of suppliers are further realized.
The introduction of the purchasing technology evaluation and auditing links inevitably increases the complexity and period of the offline signing and auditing process; in the face of massive purchase application materials, a large amount of workload of manual information extraction, classification and input needs to be increased; at the same time, it is impractical to require management personnel to be familiar with historical data for hundreds or thousands of suppliers and to be able to identify and retrieve historical purchases similar or identical to the current purchase. Therefore, it is desirable to provide a management system for procurement.
Disclosure of Invention
The invention aims to provide a procurement demand evaluation system and an evaluation method based on semantic recognition, which have the functions of mail information acquisition, file classification extraction, short message reminding, data extraction and entry, semantic matching analysis and recognition, data sharing and the like, and can perform similarity matching and output evaluation results on the relevance of the prior art, the repeatability of historical procurement, the investigation and integrity of suppliers and the like according to the current procurement and the historical procurement, thereby reducing the manpower consumption and avoiding the influence on the procurement period and the operation efficiency of enterprise materials.
In order to solve the technical problems, the technical scheme adopted by the invention specifically comprises the following contents:
the utility model provides a purchase demand evaluation system based on semantic recognition, includes data management module and evaluation module, data management module is arranged in obtaining the purchase demand information in the mail purchase demand document and updates to updating purchase information management ledger, evaluation module is used for generating purchase demand evaluation report according to purchase demand information and historical purchase data.
Preferably, the data management module comprises a mail management unit and a data processing unit; the mail management unit is used for acquiring the mails, downloading the procurement demand documents in the mails and decompressing the procurement demand documents; the data processing unit extracts effective information in the purchase demand document to form an interactive file and updates the purchase ledger according to the interactive file.
Preferably, the evaluation module comprises a data reading unit, a semantic recognition matching unit and a data output unit; the data reading unit is used for reading the purchasing demand information; the semantic identification matching unit is used for comparing the purchasing demand information with historical purchasing data; and the data output unit is used for generating a purchase demand evaluation report according to the recognition result of the semantic recognition matching unit.
Preferably, the data management module further comprises an information notification unit, and the information notification unit sends a notice of receiving the mail to the purchasing demand evaluator and sends an audit result to the purchasing demand submitter by accessing the Oracle database and the short message platform.
Preferably, the data management module further comprises a data sharing unit, and the data sharing unit classifies the updated purchase ledger and transmits the updated purchase ledger to the FTP according to the purchase demand submitter and the access authority of the updated purchase ledger.
The invention also discloses a purchasing demand evaluation method based on semantic recognition, which comprises the following steps,
s1: the purchasing requirement submitting party sends a purchasing requirement mail to the purchasing requirement evaluating party, and the information notification unit sends a received mail notification to the purchasing requirement evaluating party;
s2: the mail management unit downloads the purchase demand document in the mail and decompresses the purchase demand document;
s3: the data processing unit extracts effective information in the purchase demand document to form an interactive file and updates the purchase ledger according to the interactive file;
s4: the data reading unit reads the purchasing demand information in the purchasing demand document;
s5: the semantic identification matching unit compares the purchasing demand information with historical purchasing data;
s6: the data output unit generates a purchase demand evaluation report according to the recognition result of the semantic recognition matching unit;
s7: the information notification unit sends an audit result to the purchasing requirement submitting party;
s8: and the data sharing unit classifies the updated purchase ledger and transmits the updated purchase ledger to the FTP according to the purchase demand submitter and the access authority of the purchase ledger.
Compared with the prior art, the invention has the beneficial effects that:
the procurement demand evaluation system based on semantic recognition disclosed by the invention realizes integration of data acquisition, information analysis, data notification, demand evaluation, result notification, data sharing and the like of procurement demands through the management module, the evaluation module and the like, can realize automatic management and evaluation of mass procurement demand data, improves the auditing efficiency of the procurement demands, shortens the procurement period, and avoids resource waste or bargaining loss caused by repeated procurement of technology development and insufficient investigation of suppliers.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of a procurement demand evaluation system based on semantic recognition;
wherein the reference numerals in fig. 1 are:
1. a data management module; 2. an evaluation module; 3. a mail management unit; 4. a data processing unit; 5. an information notification unit; 6. a data sharing unit; 7. a data reading unit; 8. a semantic recognition matching unit; 9. and a data output unit.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments is as follows:
as shown in fig. 1, the procurement requirements evaluation system based on semantic recognition disclosed by the invention comprises a data management module 1 and an evaluation module 2, the data management module 1 is used for acquiring purchasing demand information in a mail purchasing demand document and updating a purchasing ledger, the evaluation module 2 is used for generating a purchasing demand evaluation report according to the purchasing demand information and the historical purchasing data, thereby realizing the integration of data acquisition, information analysis, data notification, demand evaluation, result notification, data sharing and the like of the purchasing demand through the data management module 1, the evaluation module 2 and the like, the system can realize automatic management and evaluation of mass purchasing demand data, improves the auditing efficiency of purchasing demands, shortens the purchasing period, and avoids resource waste or bargaining loss caused by repeated purchasing in technical development and insufficient investigation of suppliers.
The data management module 1 comprises a mail management unit 3 and a data processing unit 4; the mail management unit 3 is used for acquiring the mails, downloading the procurement requirement documents in the mails and decompressing the procurement requirement documents; the data processing unit 4 extracts effective information in the purchase demand document to form an interaction file, and updates the purchase ledger according to the interaction file.
Specifically, acquiring the mail refers to acquiring the receiving time, the size, the subject, the total amount, and the like of the mail; downloading the procurement requirement document in the mail means that the procurement requirement document attachment in the mail is stored to a specified position according to a specified download path, and a timestamp is added before the name of the procurement requirement document attachment so as to be convenient for investigation and confirmation; the step of decompressing the procurement requirement document refers to the step of decompressing the procurement requirement document attachment in the mail to a local specified path; the data processing unit 4 extracts the effective information in the purchase requirement document to form the interactive file refers to extracting, modifying and decompressing file information which does not meet the format requirement, extracting the effective information in the purchase requirement document, and caching the effective information in the purchase requirement document to the interactive file.
It should be noted that, in the present invention, the procurement requirements document can be any type of text document in a specified format.
The evaluation module 2 comprises a data reading unit 7, a semantic recognition matching unit 8 and a data output unit 9; the data reading unit 7 is used for reading the purchasing demand information; the semantic identification matching unit 8 is used for comparing the purchasing demand information with historical purchasing data; the data output unit 9 is used for generating a purchase demand evaluation report according to the recognition result of the semantic recognition matching unit 8.
Specifically, the semantic identification matching unit 8 performs semantic matching on the name of the procurement material in the procurement demand document and the historical procurement list, and then performs data comparison according to the similarity.
The data management module 1 further comprises an information notification unit 5, wherein the information notification unit 5 sends a notice of receiving the mail to the purchasing requirement evaluator and sends an auditing result to the purchasing requirement submitter by accessing the Oracle database and the short message platform.
Specifically, when the purchasing demand submitting party sends a purchasing demand mail to the purchasing demand evaluating party, the information notifying unit 5 sends a received mail notification to the purchasing demand evaluating party; after the evaluation module 2 completes the evaluation, the information notification unit 5 sends the audit result to the purchasing demand submitting party.
The data management module 1 further comprises a data sharing unit 6, and the data sharing unit 6 classifies the updated purchase ledger and transmits the classified purchase ledger to the FTP according to the purchase demand submitter and the access authority of the updated purchase ledger, so that the purchase data sharing is realized.
The invention also discloses a purchasing demand evaluation method based on semantic recognition, which comprises the following steps,
s1: the purchasing demand submitting party sends a purchasing demand mail to the purchasing demand evaluating party, and the information notifying unit 5 sends a received mail notification to the purchasing demand evaluating party.
Specifically, a manager starts the purchasing requirement evaluation system, and then the purchasing requirement evaluator automatically obtains new mail information of an inbox of an appointed mailbox in real time, wherein the new mail information comprises the total number of mails, the size of the new mail, the time of the new mail, the current detection time and the like, and when the purchasing requirement evaluation system is restarted due to the fact that the current detection time is used for log recording so that faults such as power failure occur, uninterrupted operation of the system can be achieved by reading the log. When the purchasing demand evaluation system judges that a new mail message exists, the information notification unit 5 automatically inserts data into the Oracle database in real time so that the short message platform sends a short message to notify a purchasing demand evaluation party to process the short message.
S2: the mail managing unit 3 downloads the purchase demand document in the mail and subjects the purchase demand document to decompression processing.
Specifically, the mail management unit 3 downloads the purchase demand document in the mail, and names the purchase demand document according to a "timestamp _ original name of an attachment", where the timestamp is the mail download time; then, the mail management unit 3 decompresses the procurement requirements document in the attachment to the local specified path, so that the procurement requirements evaluation system reads and processes the valid data in the procurement requirements document.
S3: the data processing unit 4 extracts effective information in the purchase demand document to form an interaction file, and updates the purchase ledger according to the interaction file.
Specifically, after the mail management unit 3 decompresses the purchase demand document, the data processing unit 4 extracts effective data in the purchase demand document, and meanwhile, regularizes the data which cannot meet the requirement, then generates an interactive file according to the name of the purchase material, and after the management personnel fills information to be changed into the cached interactive file, the data processing unit 4 automatically updates the purchase ledger in real time according to the changed interactive file; and after the updating of the purchase ledger is completed, the cached interaction file is automatically deleted, and the interaction file which is not deleted can remind a manager of waiting for processing.
S4: the data reading unit 7 reads the purchasing demand information in the purchasing demand document.
The data processing unit 4 sequentially writes fixed information such as names, unit prices, purchasing time, contacts and the like of the purchased materials in the purchasing requirement document into the purchasing ledger according to the processing time and the accumulation sequence, so that statistics, analysis and management of management personnel are facilitated, and meanwhile effective change information is automatically supplemented and filled into the purchasing ledger in real time after the interactive file is completed.
S5: the semantic recognition matching unit 8 compares the purchasing demand information with historical purchasing data.
The purchasing demand evaluation system based on semantic recognition performs character cutting on historical purchasing data according to the names of historical purchasing materials to form a tag library; meanwhile, after the purchasing demand evaluation system based on semantic recognition performs character extraction and cutting on the information and the keywords of the purchased materials, the semantic recognition matching unit 8 performs similarity calculation on the cut characters and the label library through semantic recognition, and then outputs historical related purchasing information with similarity matching of the top ten.
S6: and the data output unit 9 generates a purchase demand evaluation report according to the recognition result of the semantic recognition matching unit 8.
The data output unit 9 generates a purchase demand evaluation report according to the recognition result of the semantic recognition matching unit 8 and the basic information in the purchase demand document, so that the purchase demand evaluator can make an auditing result according to the purchase demand evaluation report.
S7: the information notification unit 5 sends the audit result to the purchasing demand submitting party.
After the purchasing demand evaluation party makes an audit result, a manager edits the short message content according to the specified document in the purchasing demand evaluation system based on semantic recognition, and then the information notification unit 5 reads the short message content in the specified document and inserts data such as telephone numbers, short message content and the like into the Oracle database so that the short message platform can notify the audit result to the purchasing demand submitting party in a short message sending mode.
S8: and the data sharing unit 6 classifies the updated purchase ledger according to the purchase demand submitting party and the access authority thereof and then transmits the classified purchase ledger to the FTP.
Specifically, a manager sets file access authority of a purchasing demand submitting party through FTP, and the purchasing demand evaluation system based on semantic recognition classifies the ledger according to the purchasing demand submitting party and the access authority thereof, and uploads the ledger to an appointed path in each department authority after forming a corresponding department purchasing branch ledger for statistics and check.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. A procurement demand evaluation system based on semantic recognition is characterized in that: the system comprises a data management module and an evaluation module, wherein the data management module is used for acquiring purchasing demand information in a mail purchasing demand document and updating a purchasing ledger, and the evaluation module is used for generating a purchasing demand evaluation report according to the purchasing demand information and historical purchasing data.
2. The procurement requirements evaluation system based on semantic recognition of claim 1 characterized by: the data management module comprises a mail management unit and a data processing unit; the mail management unit is used for acquiring the mails, downloading the procurement demand documents in the mails and decompressing the procurement demand documents; the data processing unit extracts effective information in the purchase demand document to form an interactive file and updates the purchase ledger according to the interactive file.
3. The procurement requirements evaluation system based on semantic recognition of claim 2 characterized by: the evaluation module comprises a data reading unit, a semantic recognition matching unit and a data output unit; the data reading unit is used for reading the purchasing demand information; the semantic identification matching unit is used for comparing the purchasing demand information with historical purchasing data; and the data output unit is used for generating a purchase demand evaluation report according to the recognition result of the semantic recognition matching unit.
4. The procurement requirements evaluation system based on semantic recognition of claim 3 characterized by: the data management module further comprises an information notification unit, and the information notification unit sends a notice of receiving the mail to the purchasing demand evaluator and sends an auditing result to the purchasing demand submitter by accessing the Oracle database and the short message platform.
5. The procurement requirements evaluation system based on semantic recognition of claim 4 characterized by: the data management module further comprises a data sharing unit, and the data sharing unit classifies the updated purchase ledger and transmits the updated purchase ledger to the FTP according to the purchase demand submitter and the access authority of the purchase demand submitter.
6. A procurement demand evaluation method based on semantic recognition is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
s1: the purchasing requirement submitting party sends a purchasing requirement mail to the purchasing requirement evaluating party, and the information notification unit sends a received mail notification to the purchasing requirement evaluating party;
s2: the mail management unit downloads the purchase demand document in the mail and decompresses the purchase demand document;
s3: the data processing unit extracts effective information in the purchase demand document to form an interactive file and updates the purchase ledger according to the interactive file;
s4: the data reading unit reads the purchasing demand information in the purchasing demand document;
s5: the semantic identification matching unit compares the purchasing demand information with historical purchasing data;
s6: the data output unit generates a purchase demand evaluation report according to the recognition result of the semantic recognition matching unit;
s7: the information notification unit sends an audit result to the purchasing requirement submitting party;
s8: and the data sharing unit classifies the updated purchase ledger and transmits the updated purchase ledger to the FTP according to the purchase demand submitter and the access authority of the purchase ledger.
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