CN116205593A

CN116205593A - Training certificate generation method, training certificate generation device, training certificate generation equipment and computer readable storage medium

Info

Publication number: CN116205593A
Application number: CN202310072590.8A
Authority: CN
Inventors: 宋汝良; 李挥剑; 刘晓猛; 钱哨
Original assignee: Management Cadre College Of Ministry Of Transport; Shanghai Mengchuang Shuangyang Data Technology Co ltd
Current assignee: Management Cadre College Of Ministry Of Transport; Shanghai Mengchuang Shuangyang Data Technology Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-06-02

Abstract

The invention relates to a training certificate generation method, a device, equipment and a computer readable storage medium, which are used for managing the whole training process, collecting key data, responding to the selection operation of a training organizer, determining the educational administration management data of a target training shift from the key data, generating a lot of training electronic certificates based on the educational administration management data of the target training shift, and uploading the electronic certificates to a training student system application server, thereby effectively solving the problems of difficult working business processing flow of the training certificates, difficult collection and sorting of certificate photos, easy mistakes in manual processing, long waiting time of paper certificates, low personnel communication efficiency, high labor, manufacturing and mailing cost, low efficiency, poor information accuracy, difficult verification and the like in the traditional paper certificate generation, and having profound significance and influence on improving the brand benefit of training institutions and the overall image and informatization level of the training industry.

Description

Training certificate generation method, training certificate generation device, training certificate generation equipment and computer readable storage medium

Technical Field

The present disclosure relates to the field of computer technology, and in particular, to a training certificate generation method, apparatus, device, and computer readable storage medium.

Background

After general social training, certificates are issued to the trainees, and usually the certificates have the names, photos, training contents, training institution seal stamps and the like of the trainees. The issuing process of the certificate is usually to collect photos of the trainee by the arrangement personnel of the training organizer, the collection mode is usually that the trainee is prepared in advance, or the photos of the trainee are photographed and collected on site, then the photos of the trainee are required to be arranged, after the certificate is printed out, the certificate is paired with the photo information of the trainee, the photos are pasted on the corresponding certificates of the trainee, and then the certificates are covered Zhang Chuo. Finally, checking and verifying the certificate content, and distributing the certificate to the parametrics or mailing express to the specified recipient address of the trainee on site.

Therefore, the work flows of collecting and checking the photo information, matching the photo information with the certificate information, making the certificate, stamping and distributing all have the need of consuming more manpower and time. Especially when facing the training project of short time, more people, accomplish above-mentioned certificate preparation check work through the manpower, the efficiency of certificate issuing is lower, often need the post certificate for the learner after the training finishes, this certainly has further increased the human cost and the post cost of certificate distribution. Meanwhile, the photo and the certificate are manually subjected to information matching, certificate making and distribution, so that errors are prone to occur in the working state of high strength and high pressure, and various problems such as photo pasting errors, low efficiency, mailing errors and the like are caused.

Disclosure of Invention

In order to solve the technical problems, the present disclosure provides a training certificate generation method, device, equipment and computer readable storage medium, so as to implement rapid generation and distribution of certificates.

In a first aspect, an embodiment of the present disclosure provides a training certificate generation method, including:

the whole training educational administration process is managed, and key data are collected, wherein the key data comprise training shifts, the parameter training students of each training shift, teaching courses, course attendance, teaching places, teaching teachers and students and evaluation results;

responding to the selection operation of a training organizer, determining educational administration management data of a target training shift from the key data, wherein the educational administration management data of the target training shift at least comprises a certificate type, a teaching course, a course attendance, an evaluation result and an actual parameter training student of the target training shift;

generating training electronic certificates in batches based on the educational administration management data of the target training shifts;

uploading the electronic certificate to a training student system application server;

and responding to the login operation of the training staff, acquiring the identity of the training staff, and acquiring a corresponding training electronic certificate downloading address based on the identity, so that the training staff downloads the respective PDF electronic certificate document through the downloading address during training or after training.

In some embodiments, the determining educational administration management data for the target training shift from the key data in response to a selection operation of the training organizer comprises:

determining first educational administration data of a target training shift from the key data in response to a selection operation of a training organizer;

transmitting the first educational administration management data of the target training shift to an educational administration management department system so that the educational administration management department personnel log in the educational administration management department system to audit the first educational administration management data of the target training shift;

and determining the educational administration management data of the target training shift based on the first educational administration management data of the target training shift in response to the auditing operation of the educational administration management personnel.

In some embodiments, the generating the training electronic certificate in batches based on the educational administration management data of the target training shift includes:

calling a corresponding training electronic certificate template based on the certificate type in the educational administration management data of the target training shift;

integrating the educational administration management data of the target training shift to obtain the production data of the training electronic certificate, wherein the production data of the training electronic certificate comprises the name, sex, unit, photo, teaching course, class time, teaching score, shift name, school number and initial password of a training student;

Judging whether the certificate photo is qualified or not;

if the certificate photo is qualified, generating a word certificate initial file;

converting the word certificate initial file into a PDF data stream;

and generating a PDF electronic certificate based on the PDF data stream.

In some embodiments, the determining whether the certificate photograph is acceptable includes:

preprocessing the certificate photo to obtain facial contour feature vector parameters;

comparing the facial contour feature vector parameters with preset facial contour gray scale interval parameters;

and if the facial contour feature vector parameters are within the preset facial contour gray scale interval parameters, the certificate photo is qualified.

In some embodiments, the generating a PDF electronic certificate based on the PDF data stream includes:

encrypting the PDF data stream by a key;

and carrying out electronic signature processing on the encrypted PDF data stream to generate a PDF electronic certificate.

In some embodiments, the encrypting the PDF data stream with a key includes:

generating a user private key based on the number of the training student and the initial password;

encrypting the user private key at the tail of the PDF data stream through an AES encryption algorithm, and writing the encrypted user private key into dictionary entries to generate a certificate private key;

And writing server public key information into the PDF data stream to determine the legitimacy of the PDF electronic certificate.

In some embodiments, the electronic signature processing is performed on the encrypted PDF data stream to generate a PDF electronic certificate, which includes:

acquiring a certificate private key corresponding to the encrypted PDF data stream;

acquiring a document data stream of the encrypted PDF data stream;

and carrying out serial processing on the document data stream based on electronic signature information to obtain a signed PDF electronic certificate, wherein the electronic signature information comprises the position and the area of the electronic signature, a corresponding public seal picture and a public key encryption character string.

In a second aspect, an embodiment of the present disclosure provides a training certificate generation apparatus, including:

the training process module is used for managing the whole training educational administration process and collecting key data, wherein the key data comprise training shifts, the parameter training students of each training shift, teaching courses, course attendance, teaching places, teaching teachers and informations and evaluation results;

the training electronic certificate application module is used for responding to the selection operation of a training organizer, determining educational administration management data of a target training shift from the key data, wherein the educational administration management data of the target training shift at least comprises a certificate type, a teaching course, a course attendance, an evaluation score and an actual parameter training learner of the target training shift;

The training electronic certificate generation module is used for generating training electronic certificates in batches based on the educational administration management data of the target training shifts;

the training electronic certificate issuing module is used for uploading the electronic certificate to a training student system application server;

the training electronic certificate authentication module is used for responding to the login operation of the training students, acquiring the identity marks of the training students, and acquiring corresponding training electronic certificate downloading addresses based on the identity marks, so that the training students can download respective PDF electronic certificate documents through the downloading addresses during training or after training is finished.

In a third aspect, an embodiment of the present disclosure provides an electronic device, including:

a memory;

a processor; and

a computer program;

wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method according to the first aspect.

In a fourth aspect, embodiments of the present disclosure provide a computer-readable storage medium having stored thereon a computer program for execution by a processor to implement the method of the first aspect.

In a fifth aspect, embodiments of the present disclosure also provide a computer program product comprising a computer program or instructions which, when executed by a processor, implement a method as described in the first aspect.

Compared with the prior art, the training certificate generation method provided by the present disclosure has the following advantages:

according to the method, key data are collected in the whole training process, the selection operation of a training organizer is responded, the educational administration management data of a target training shift are determined from the key data, the trained electronic certificates are generated in batches based on the educational administration management data of the target training shift, the electronic certificates are uploaded to an application server of a training student system, the identity of the training student is obtained in response to the login operation of the training student, the corresponding download address of the training electronic certificates is obtained based on the identity, so that the training student downloads the PDF electronic certificate documents respectively during or after the training is finished through the download address, the problems that the working business process of the training certificate is difficult, the collection and sorting of certificate photos are difficult, the manual processing is easy to make mistakes, the waiting time of paper certificates is long, the communication efficiency of personnel is low are solved, the problems that in the traditional paper certificate generation process, the manufacturing cost is high, the mailing efficiency is low, the information accuracy is poor, the verification is difficult, the history record cannot be permanently stored and the like are solved, and the training student has great significance and the training information has great significance to the improvement of the whole training industry.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a flowchart of a training certificate generation method provided by an embodiment of the present disclosure;

FIG. 2 is a flow chart of the working principle provided by an embodiment of the present disclosure;

FIG. 3 is a flowchart of a training certificate generation method provided by another embodiment of the present disclosure;

FIG. 4 is a flowchart of a training certificate generation method provided by another embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a training certificate generating device according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

In the existing training certificate generation scheme, more manpower and time are consumed in the working procedures of collecting and checking photo information, matching the photo information with certificate information, manufacturing certificates, stamping, distributing and the like. Especially when facing the training project of short time, more people, accomplish above-mentioned certificate preparation check work through the manpower, the efficiency of certificate issuing is lower, often need the post certificate for the learner after the training finishes, this certainly has further increased the human cost and the post cost of certificate distribution. Meanwhile, the photo and the certificate are manually subjected to information matching, certificate making and distribution, so that errors are prone to occur in the working state of high strength and high pressure, and various problems such as photo pasting errors, low efficiency, mailing errors and the like are caused.

In view of this problem, embodiments of the present disclosure provide a training certificate generation method, which is described below in connection with specific embodiments.

Fig. 1 is a flowchart of a training certificate generation method provided in an embodiment of the present disclosure. The method can be applied to electronic equipment, can be applied to the scene of generating the training certificate, can effectively solve the problems of difficult working process flow of the training certificate, difficult collection, arrangement and classification of the certificate photos, easy mistakes in manual processing, long waiting time of paper certificates, low personnel communication efficiency, and solves a series of problems of high manual, manufacturing and mailing costs, low efficiency, poor information accuracy, difficult verification and verification, incapability of permanently storing, incapability of forming an electronic training file history record and the like in the traditional paper certificate generation. It can be appreciated that the training certificate generation method provided by the embodiment of the disclosure can also be applied to other scenes.

The training certificate generation method shown in fig. 1 is described below in conjunction with the working principle flow chart of fig. 2, and includes the following steps:

s101, managing the whole training educational administration process, and collecting key data, wherein the key data comprise training shifts, the training students of each training shift, teaching courses, course attendance, teaching places, teaching teachers and students and evaluation results.

As shown in fig. 2, the training organizer may log in the training management system, and the electronic device manages the whole training task, and collects key data, where the key data includes a training shift, a participant of each training shift, a teaching course, a course attendance, a teaching place, teaching teachers and resources, and an evaluation result. Specifically, the electronic equipment manages the whole training educational administration process through the training process module, and collects key data.

S102, responding to the selection operation of the training organizer, determining educational administration management data of a target training shift from the key data, wherein the educational administration management data of the target training shift at least comprises a certificate type, a teaching course, a course attendance, an evaluation result and an actual parameter training student of the target training shift.

The training organization selects the key data, the electronic equipment responds to the selection operation of the training organization, educational administration management data of a target training shift are determined from the key data, and the educational administration management data of the target training shift at least comprise certificate types, teaching courses, course attendance, assessment results and actual parametrics of the target training shift. Specifically, the training electronic certificate application module determines the educational administration management data of the target training shift from the key data.

S103, generating training electronic certificates in batches based on the educational administration management data of the target training shifts.

And the electronic equipment generates the training electronic certificates in batches based on the educational administration management data of the target training shifts. Specifically, the educational administration management data of the target training shift is sent to a training electronic certificate generation module, and the training electronic certificates are generated in batches through the training electronic certificate generation module.

And S104, uploading the electronic certificate to a training student system application server.

And the electronic equipment uploads the electronic certificate to a training student system application server. Specifically, the training electronic certificate data is synchronized to the application server of the training student system through the training electronic certificate issuing module.

S105, responding to login operation of the training staff, acquiring the identity of the training staff, and acquiring a corresponding training electronic certificate downloading address based on the identity, so that the training staff downloads the respective PDF electronic certificate document through the downloading address during training or after training.

The electronic equipment responds to the login operation of the training students, acquires the identity of the training students, and acquires the corresponding training electronic certificate downloading addresses based on the identity, so that the training students can download the PDF electronic certificate documents through the downloading addresses during training or after training. Specifically, the identity of the participant is obtained through the electronic certificate authentication module, and the corresponding training electronic certificate downloading address is obtained based on the identity, so that the participant downloads the respective PDF electronic certificate document through the downloading address during training or after training.

In some embodiments, the electronic certificate authentication module of the electronic device verifies the identity of the file opener according to the certificate private key and the server public key input by the student during login, and controls the operation authority of the PDF file and judges the legitimacy of the file according to the access strategy provided by the HEADER region information of the PDF electronic certificate. And recording the authentication times of the document according to the identity condition of the document opener, and returning to the certificate log management storage.

In the table 1, the training shift efficiency of the training certificate generation method is obviously improved by comparing 200 training shift case sample groups, the satisfaction degree of students is higher, the time cost of communication and manual sorting can be greatly reduced, the economic cost of printing, transporting and mailing a large number of training certificates can be reduced, and the social benefit and the economic benefit are better.

Table 1 200 person training class application front and rear effect comparison table

Compared with the table 1, according to the centralized report of 200 persons, the total duration of the traditional method is 17 hours, generally 1 organizer is required to finish 2-3 working days, the basic cost is 3000-5000 yuan, and the method is mainly used for certificate manufacturing cost and mailing cost; the processing time of the training certificate generation method is 12 minutes, manual participation is generally not needed, the cost expenditure is 0, and the accuracy is 100%.

according to the method, the whole training educational administration process is managed, key data are collected, the selection operation of a training organizer is responded, educational administration management data of a target training shift are determined from the key data, training electronic certificates are generated in batches based on the educational administration management data of the target training shift, and the electronic certificates are uploaded to an application server of a training student system, so that the problems of difficult working business processing flow of the training certificates, difficult collection and sorting of certificate photos, easy mistakes in manual processing, long waiting time of paper certificates and low personnel communication efficiency are effectively solved, a series of problems of manual work, high manufacturing and mailing costs, low efficiency, poor information accuracy, difficult verification and incapability of permanently storing, incapability of forming an electronic training file history record and the like in the traditional paper certificate generation are solved, and the method has profound significance and influence on improving the brand benefit of training units and the overall image and informatization level of training industries.

Fig. 3 is a flowchart of a training certificate generation method according to another embodiment of the present disclosure, as shown in fig. 3, including the following steps:

And S301, managing the whole training educational administration process, and collecting key data, wherein the key data comprise training shifts, the parameter training students of each training shift, teaching courses, course attendance, teaching places, teaching teachers and students and evaluation results.

Specifically, the implementation process and principle of S301 and S101 are identical, and will not be described herein.

S302, responding to the selection operation of the training organizer, and determining first educational administration management data of the target training shift from the key data.

The electronic device determines first educational administration management data of the target training shift from the key data in response to a selection operation of the training organizer. As shown in FIG. 2, the training organizer selects the key data, and the training electronic certificate application module of the electronic device determines first educational administration management data of the target training shift from the key data in response to the selection of the training organizer.

And S303, transmitting the first educational administration management data of the target training shift to an educational administration management department system so that the educational administration management department personnel log in the educational administration management department system to audit the first educational administration management data of the target training shift.

And the electronic equipment sends the first educational administration management data of the target training shift to an educational administration management department system so that the educational administration management department personnel log in the educational administration management department system to audit the first educational administration management data of the target training shift. As shown in fig. 2, the training electronic certificate application module sends the first educational administration management data of the target training class to the educational administration management department system, so that the educational administration management department personnel log in the educational administration management department system to audit the first educational administration management data of the target training class.

S304, determining the educational administration management data of the target training shift based on the first educational administration management data of the target training shift in response to the auditing operation of the educational administration management department personnel.

And auditing the first educational administration management data of the target training shift by the educational administration management staff, and determining the educational administration management data of the target training shift based on the first educational administration management data of the target training shift in response to the auditing operation of the educational administration management staff. Specifically, the training electronic certificate application module responds to the auditing operation of the staff of the educational administration management department, and determines the educational administration management data of the target training shift based on the first educational administration management data of the target training shift.

S305, calling a corresponding training electronic certificate template based on the certificate type in the educational administration management data of the target training shift.

And the electronic equipment calls a corresponding training electronic certificate template based on the certificate type in the educational administration management data of the target training shift. As shown in fig. 2, the word template determining unit in the training electronic certificate generating module invokes a corresponding training electronic certificate template according to the certificate type in the educational administration management data of the target training shift.

S306, integrating the educational administration management data of the target training shift to obtain the production data of the training electronic certificate, wherein the production data of the training electronic certificate comprises the name, sex, unit, photo, teaching course, class hour number, teaching time, evaluation result, shift name, school number and initial password of a training student.

The electronic equipment integrates the educational administration management data of the target training shift to obtain the production data of the training electronic certificate, wherein the production data of the training electronic certificate comprises the name, sex, unit, photo, teaching course, class hour number, teaching time, evaluation score, shift name, school number and initial password of the training student. As shown in fig. 2, the training electronic certificate generation module acquires the training certificate data unit, integrates the educational administration management data of the target training shift through a database, and acquires the data of the students in the training shift through WEBAPI to obtain the production data of the training electronic certificate.

S307, judging whether the certificate photo is qualified.

The electronic device determines whether the certificate photograph is qualified. As shown in fig. 2, the certificate photograph compliance judging unit in the electronic certificate generating module is trained to judge whether the certificate photograph is qualified.

And S308, if the certificate photo is qualified, generating a word certificate initial file.

And if the electronic equipment determines that the certificate photo is qualified, generating a word certificate initial file. As shown in fig. 2, a word certificate initial file unit is generated in the training electronic certificate generation module, and the production data of the training electronic certificate and the certificate photo are inserted into the bookmark position corresponding to the training electronic certificate template through the OFFICE POI component to generate a word certificate initial file.

S309, converting the word certificate initial file into a PDF data stream.

And the electronic equipment converts the word certificate initial file into a PDF data stream. Specifically, as shown in fig. 2, the training electronic certificate generation module converts a word certificate initial file into a PDF stream and an encryption unit converts the word certificate initial file into a PDF data stream.

S310, generating a PDF electronic certificate based on the PDF data stream.

The electronic device generates a PDF electronic certificate based on the PDF data stream. Specifically, the training electronic certificate generation module generates a PDF electronic certificate according to the PDF data stream.

And S311, uploading the electronic certificate to a training student system application server.

Specifically, the implementation process and principle of S311 and S104 are identical, and will not be described herein.

S312, responding to login operation of the training staff, acquiring the identity of the training staff, and acquiring a corresponding training electronic certificate downloading address based on the identity, so that the training staff downloads respective PDF electronic certificate documents through the downloading address during training or after training.

Specifically, the implementation process and principle of S312 and S105 are identical, and will not be described herein.

the method comprises the steps of managing the whole training educational administration process, collecting key data, responding to the selection operation of a training organizer, determining first educational administration management data of a target training shift from the key data, and sending the first educational administration management data of the target training shift to an educational administration management department system so that the educational administration management department personnel log in the educational administration management department system to audit the first educational administration management data of the target training shift. Further, in response to auditing operation of the staff of the training department, determining the educational administration management data of the target training class based on the first educational administration management data of the target training class, calling a corresponding training electronic certificate template based on the certificate type in the educational administration management data of the target training class, and integrating the educational administration management data of the target training class to obtain the production data of the training electronic certificate, wherein the production data of the training electronic certificate comprises the name, the sex, the unit, the photo, the teaching course, the class time, the teaching time, the evaluation result, the class name, the school number and the initial password of the training student. And then judging whether the certificate photo is qualified, if so, generating a word certificate initial file, converting the word certificate initial file into a PDF data stream, generating a PDF electronic certificate based on the PDF data stream, and uploading the electronic certificate to a training student system application server. And further, the identification of the parametrics is obtained in response to the login operation of the parametrics, and the corresponding download address of the training electronic certificate is obtained based on the identification, so that the parametrics can download the respective PDF electronic certificate document through the download address during the training period or after the training is finished, the problems of difficult working business processing flow of the training certificate, difficult collection and sorting of the certificate photos, easy mistakes in manual processing, long waiting time of the paper certificate and low personnel communication efficiency are effectively solved, and a series of problems of high labor, manufacturing and mailing costs, low efficiency, poor information accuracy, difficult verification and verification, incapability of permanently storing, incapability of forming an electronic training file history record and the like in the traditional paper certificate generation are solved, so that the method has profound significance and influence on improving the brand benefit of training units and improving the overall image and informatization level of the training industry.

Fig. 4 is a flowchart of a training certificate generation method according to another embodiment of the present disclosure, as shown in fig. 4, including the following steps:

s401, managing the whole training educational administration process, and collecting key data, wherein the key data comprise training shifts, the parameter training students of each training shift, teaching courses, course attendance, teaching places, teaching teachers and students and evaluation results.

Specifically, the implementation process and principle of S401 and S101 are identical, and will not be described herein.

S402, responding to the selection operation of the training organizer, determining educational administration management data of a target training shift from the key data, wherein the educational administration management data of the target training shift at least comprises a certificate type, a teaching course, a course attendance, an evaluation result and an actual parameter training student of the target training shift.

Specifically, the implementation process and principle of S402 and S102 are consistent, and will not be described herein.

S403, calling a corresponding training electronic certificate template based on the certificate type in the educational administration management data of the target training shift.

Specifically, the implementation process and principle of S403 and S305 are consistent, and will not be described herein.

S404, integrating the educational administration management data of the target training shift to obtain the production data of the training electronic certificate, wherein the production data of the training electronic certificate comprises the name, sex, unit, photo, teaching course, class hour number, teaching time, evaluation result, shift name, school number and initial password of a training student.

Specifically, the implementation process and principle of S404 and S306 are consistent, and will not be described herein.

S405, judging whether the certificate photo is qualified.

Specifically, the implementation process and principle of S405 and S307 are consistent, and will not be described herein.

In some embodiments, S405 includes, but is not limited to, S4051, S4052, S4053:

s4051, preprocessing the certificate photo to obtain facial contour feature vector parameters.

S4052, comparing the facial contour feature vector parameters with preset facial contour gray scale interval parameters.

S4053, if the facial contour feature vector parameters are within the preset facial contour gray scale interval parameters, the certificate photo is qualified.

If the facial contour feature vector parameters are within the preset facial contour gray scale interval parameters, the certificate photo is qualified; if the facial contour feature vector parameters are not in the preset facial contour gray scale interval parameters, the certificate photo is unqualified, and the certificate photo needs to be collected again.

S406, if the certificate photo is qualified, generating a word certificate initial file.

Specifically, the implementation process and principle of S406 and S308 are consistent, and will not be described herein.

S407, converting the word certificate initial file into a PDF data stream.

Specifically, the implementation process and principle of S407 and S309 are consistent, and will not be described herein.

S408, carrying out key encryption on the PDF data stream.

And the electronic equipment encrypts the PDF data stream by using a key.

In some embodiments, S408 includes, but is not limited to, S4081, S4082, S4083:

s4081, generating a user private key based on the student number of the training student and the initial password.

S4082, encrypting the user private key at the tail part of the PDF data stream through an AES encryption algorithm, and then writing the encrypted user private key into dictionary entries to generate a certificate private key.

S4083, writing server public key information into the PDF data stream to determine the validity of the PDF electronic certificate.

S409, carrying out electronic signature processing on the encrypted PDF data stream to generate a PDF electronic certificate.

And the electronic equipment performs electronic signature processing on the encrypted PDF data stream to generate a PDF electronic certificate. Specifically, the electronic device determines the position, the area, the corresponding public seal picture and the like of the electronic signature, and then performs electronic signature processing on the encrypted PDF data stream to generate a PDF electronic certificate.

In some embodiments, S409 includes, but is not limited to S4091, S4092, S4093:

s4091, acquiring a certificate private key corresponding to the encrypted PDF data stream.

S4092, acquiring a document data stream of the encrypted PDF data stream.

S4093, carrying out serial processing on the document data stream based on electronic signature information to obtain a signed PDF electronic certificate, wherein the electronic signature information comprises the position, the area, the corresponding public seal picture and the public key encryption character string of the electronic signature.

The electronic device calls an ITEXT integrated component package in a standard PDF document object, and sets a signature position, a region address, a signature encryption character string and the like of the PDF electronic certificate by utilizing a key function of an ITEXT integrated component package class library. The generation of digital signature electronic signature design logic is: and acquiring a certificate private key corresponding to the encrypted PDF data stream, acquiring a document data stream of the encrypted PDF data stream, and serially processing digital signature document output data stream, wherein the digital signature document output data stream comprises electronic signature information such as the position and the area of a specific electronic signature, a corresponding public seal picture, a public key encryption character string and the like.

the method comprises the steps of managing the whole training task process, collecting key data, wherein the key data comprise training shifts, a participant of each training shift, a teaching course, course attendance, a teaching place, teaching and learning materials and evaluation results, determining the training task management data of a target training shift from the key data in response to the selection operation of a training organization, wherein the training task management data of the target training shift at least comprise certificate types of the target training shifts, teaching courses, course attendance, evaluation results and actual reference trainees, calling corresponding training electronic certificate templates based on the certificate types in the training task management data of the target training shifts, and integrating the training task management data of the target training shifts to obtain the manufacturing data of training electronic certificates, wherein the manufacturing data of the training electronic certificates comprise names, sexes, units, courses, time, teaching time, evaluation results, shift names, numbers and initial passwords of the training trainees. Further, whether the certificate photograph is qualified or not is judged. And if the certificate photo is qualified, generating a word certificate initial file, converting the word certificate initial file into a PDF data stream, and carrying out key encryption on the PDF data stream. And further, the encrypted PDF data stream is subjected to electronic signature processing to generate a PDF electronic certificate, so that the problems of difficult working process flow of a training certificate, difficult collection and sorting of certificate photos, easy mistakes in manual processing, long waiting time of paper certificates and low personnel communication efficiency are effectively solved, and a series of problems of manual work, high manufacturing and mailing costs, low efficiency, poor information accuracy, difficult verification, incapability of being permanently stored, incapability of forming an electronic training file history record and the like in the traditional paper certificate generation are solved, and the method has profound significance and influence on improving the brand benefit of training units and the overall image and informatization level of the training industry.

Fig. 5 is a schematic structural diagram of a training certificate generating device according to an embodiment of the present disclosure. The training certificate generation apparatus may be the electronic device of the above embodiment, or the training certificate generation apparatus may be a part or component in the electronic device. The training certificate generation apparatus provided by the embodiment of the present disclosure may execute the processing flow provided by the embodiment of the training certificate generation method, as shown in fig. 5, the training certificate generation apparatus 50 includes: the system comprises a training process module 51, a training electronic certificate application module 52, a training electronic certificate generation module 53, a training electronic certificate issuing module 54 and a training electronic certificate verification module 55; the training process module 51 is configured to manage the whole training task process, and collect key data, where the key data includes training shifts, a participant in each training shift, a teaching course, a course attendance, a teaching place, teaching teachers and students, and an evaluation score; the training electronic certificate application module 52 is configured to determine, in response to a selection operation of a training organizer, educational administration management data of a target training shift from the key data, where the educational administration management data of the target training shift includes at least a certificate type, a teaching course, a course attendance, an evaluation score, and an actual parametrics; the training electronic certificate generation module 53 is configured to generate a training electronic certificate in batch based on the educational administration management data of the target training shift; the training electronic certificate issuing module 54 is configured to upload the electronic certificate to a training trainee system application server; the training electronic certificate authentication module 55 is configured to obtain an identity of a training student in response to a login operation of the training student, and obtain a corresponding download address of the training electronic certificate based on the identity, so that the training student downloads the respective PDF electronic certificate document through the download address during training or after training is completed.

Optionally, the training electronic certificate application module 52 is specifically configured to, in response to a selection operation of the training organizer, determine, from the key data, educational administration management data of a target training shift: determining first educational administration data of a target training shift from the key data in response to a selection operation of a training organizer; transmitting the first educational administration management data of the target training shift to an educational administration management department system so that the educational administration management department personnel log in the educational administration management department system to audit the first educational administration management data of the target training shift; and determining the educational administration management data of the target training shift based on the first educational administration management data of the target training shift in response to the auditing operation of the educational administration management personnel.

Optionally, the training electronic certificate generating module 53 is specifically configured to, when generating the training electronic certificates in batches based on the educational administration management data of the target training class: calling a corresponding training electronic certificate template based on the certificate type in the educational administration management data of the target training shift; integrating the educational administration management data of the target training shift to obtain the production data of the training electronic certificate, wherein the production data of the training electronic certificate comprises the name, sex, unit, photo, teaching course, class time, teaching score, shift name, school number and initial password of a training student; judging whether the certificate photo is qualified or not; if the certificate photo is qualified, generating a word certificate initial file; converting the word certificate initial file into a PDF data stream; and generating a PDF electronic certificate based on the PDF data stream.

Optionally, when the training electronic certificate generation module 53 determines whether the certificate photograph is qualified, the training electronic certificate generation module is specifically configured to: preprocessing the certificate photo to obtain facial contour feature vector parameters; comparing the facial contour feature vector parameters with preset facial contour gray scale interval parameters; and if the facial contour feature vector parameters are within the preset facial contour gray scale interval parameters, the certificate photo is qualified.

Optionally, when the training electronic certificate generating module 53 generates a PDF electronic certificate based on the PDF data stream, the training electronic certificate generating module is specifically configured to: encrypting the PDF data stream by a key; and carrying out electronic signature processing on the encrypted PDF data stream.

Optionally, when the training electronic certificate generation module 53 encrypts the PDF data stream with a key, the training electronic certificate generation module is specifically configured to: generating a user private key based on the number of the training student and the initial password; encrypting the user private key at the tail of the PDF data stream through an AES encryption algorithm, and writing the encrypted user private key into dictionary entries to generate a certificate private key; and writing server public key information into the PDF data stream to determine the legitimacy of the PDF electronic certificate.

Optionally, when the training electronic certificate generating module 53 performs electronic signature processing on the encrypted PDF data stream, the training electronic certificate generating module is specifically configured to: acquiring a certificate private key corresponding to the encrypted PDF data stream; acquiring a document data stream of the encrypted PDF data stream; and carrying out serial processing on the document data stream based on electronic signature information to obtain a signed PDF electronic certificate, wherein the electronic signature information comprises the position and the area of the electronic signature, a corresponding public seal picture and a public key encryption character string.

The training certificate generating device of the embodiment shown in fig. 5 may be used to implement the technical solution of the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein again.

Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure. The electronic device may be an electronic device as described in the above embodiments. The electronic device provided in the embodiment of the present disclosure may execute the processing flow provided in the embodiment of the training certificate generation method, as shown in fig. 6, the electronic device 60 includes: a memory 61, a processor 62, computer programs and a communication interface 63; wherein a computer program is stored in the memory 61 and configured to be executed by the processor 62 for the training certificate generation method as described above.

In addition, the embodiment of the present disclosure also provides a computer-readable storage medium having stored thereon a computer program that is executed by a processor to implement the training certificate generation method described in the above embodiment.

Further, embodiments of the present disclosure provide a computer program product comprising a computer program or instructions which, when executed by a processor, implement the training certificate generation method as described above.

It should be noted that the computer readable medium described in the present disclosure may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this disclosure, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present disclosure, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.

In some implementations, the clients, servers may communicate using any currently known or future developed network protocol, such as HTTP (HyperText Transfer Protocol ), and may be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the internet (e.g., the internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed networks.

The computer readable medium may be contained in the electronic device; or may exist alone without being incorporated into the electronic device.

The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to:

In addition, the electronic device may also perform other steps in the training certificate generation method as described above.

Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including, but not limited to, an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).

The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units involved in the embodiments of the present disclosure may be implemented by means of software, or may be implemented by means of hardware. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.

The functions described above herein may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), an Application Specific Standard Product (ASSP), a system on a chip (SOC), a Complex Programmable Logic Device (CPLD), and the like.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A training certificate generation method, comprising:

2. The method of claim 1, wherein the determining educational administration data for a target training shift from the critical data in response to a selection operation by a training organizer comprises:

3. The method of claim 1, wherein the mass generating training electronic certificates based on the educational administration management data for the target training shift comprises:

Judging whether the certificate photo is qualified or not;

converting the word certificate initial file into a PDF data stream;

and generating a PDF electronic certificate based on the PDF data stream.

4. A method according to claim 3, wherein said determining whether the certificate photograph is acceptable comprises:

5. The method of claim 3, wherein the generating a PDF electronic certificate based on the PDF data stream comprises:

encrypting the PDF data stream by a key;

6. The method of claim 5, wherein said encrypting the PDF data stream with a key comprises:

7. The method of claim 5, wherein the electronically signing the encrypted PDF data stream to generate a PDF electronic certificate comprises:

acquiring a document data stream of the encrypted PDF data stream;

8. A training certificate generation apparatus, comprising:

9. An electronic device, comprising:

a memory;

a processor; and

a computer program;

wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of any one of claims 1-7.

10. A computer readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the method according to any of claims 1-7.