CN111340972A - Attendance checking method based on voice recognition - Google Patents

Attendance checking method based on voice recognition Download PDF

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Publication number
CN111340972A
CN111340972A CN202010209327.5A CN202010209327A CN111340972A CN 111340972 A CN111340972 A CN 111340972A CN 202010209327 A CN202010209327 A CN 202010209327A CN 111340972 A CN111340972 A CN 111340972A
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Prior art keywords
attendance
user
historical
target
identity information
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CN202010209327.5A
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Chinese (zh)
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钱敏
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Zhengzhou Zhilixin Information Technology Co ltd
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Zhengzhou Zhilixin Information Technology Co ltd
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Priority to CN202010209327.5A priority Critical patent/CN111340972A/en
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Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00Speaker identification or verification techniques
    • G10L17/06Decision making techniques; Pattern matching strategies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Game Theory and Decision Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Business, Economics & Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

The invention relates to an attendance method based on voice recognition, which comprises the steps of acquiring voice signals of a user and the acquisition time of the voice signals, carrying out voiceprint recognition on the voice signals to obtain target voiceprints, inputting the target voiceprints into a local preset identity database, acquiring user identity information corresponding to the target voiceprints, sending the user identity information to a cloud server, receiving historical attendance records of the user sent by the cloud server, acquiring the current attendance records according to the acquisition time of the voice signals, updating the historical attendance records according to the current attendance records to obtain target attendance records, uploading the target attendance records to the cloud server, and displaying the target attendance records on a screen. The intelligent degree of the attendance method based on the voice recognition is greatly improved, the requirement of people on intellectualization can be met, the attendance method can avoid the loss of attendance records, and the safety of attendance data is improved.

Description

Attendance checking method based on voice recognition
Technical Field
The invention relates to an attendance checking method based on voice recognition.
Background
Attendance checking refers to checking attendance, and specifically refers to acquiring attendance conditions of personnel at a preset time point or within a preset time period in a preset mode. For example, when a school develops a course or develops a collective activity, the students are usually checked in a preset checking-in mode. Present attendance mode has paper to sign in and the fingerprint is punched a card usually, but, these traditional attendance modes are more and more unable to satisfy people to intelligent requirement, and moreover, the attendance data of these traditional attendance modes are lost easily, and the security is relatively poor, consequently, a high and high attendance data security's of intelligent degree attendance mode is needed urgently.
Disclosure of Invention
The invention aims to provide an attendance method based on voice recognition, which is used for solving the problems of low intellectualization, easy loss of attendance data and poor safety of the traditional attendance mode.
In order to solve the problems, the invention adopts the following technical scheme:
an attendance checking method based on voice recognition comprises the following steps:
acquiring a voice signal of a user and the acquisition time of the voice signal;
carrying out voiceprint recognition on the voice signal to obtain a target voiceprint;
inputting the target voiceprint into a local preset identity database, and acquiring user identity information corresponding to the target voiceprint; the identity database comprises at least two different voiceprints and identity information corresponding to the voiceprints;
sending the user identity information to a cloud server; the cloud server stores at least two different identity information and historical attendance records corresponding to the identity information;
receiving a historical attendance record of the user, which is sent by the cloud server and corresponds to the user identity information;
acquiring the current attendance record according to the acquisition time of the voice signal, and updating the received historical attendance record according to the current attendance record to obtain a target attendance record of the user;
uploading the target attendance record to the cloud server to update the historical attendance record of the user in the cloud server;
and displaying the target attendance record on a screen.
Optionally, the historical attendance records are historical attendance data tables, the historical attendance data tables include attendance records of each day in a past preset time period, the attendance records of each day are arranged in different rows of the historical attendance data tables, and the attendance records of each day are sequentially arranged according to a date sequence;
correspondingly, the updating the received historical attendance record according to the attendance record of this time to obtain the target attendance record of the user includes:
and newly building a blank line at the lowest part of the historical attendance data table, and filling the attendance record of this time into the blank line to obtain a new attendance data table, wherein the new attendance data table is the target attendance record.
Optionally, the user identity information, the identity information in the identity database, and the identity information in the cloud server are all employee job numbers.
The invention has the beneficial effects that: the attendance checking method is based on voice recognition, attendance management can be realized only by acquiring voice signals of users, compared with paper sign-in and fingerprint card punching, the intellectualization degree of the attendance checking mode based on voice recognition is greatly improved, and the requirement of people on intellectualization can be met; the voice print of the user is identified by the voice print to obtain the target voice print, and the voice print is the same as the fingerprint and has uniqueness, so that the identity information of the user can be determined through the target voice print, and the identity information of the user can be effectively, safely and accurately obtained in this way; the attendance record of the user is not stored locally but stored in the cloud server, the historical attendance record is acquired from the cloud server according to the identity information of the user, then the historical attendance record is updated by combining the attendance record, and the updated attendance record is sent to the cloud server so as to update the historical attendance record of the cloud server. The local attendance record is not stored, the attendance record is stored in the cloud server, the attendance record in the cloud server is updated in real time, and the attendance data cannot be lost even if local equipment is damaged, so that the attendance method provided by the application can avoid the loss of the attendance record and improve the safety of the attendance data; the target attendance record is displayed on the screen, so that a user can conveniently and visually know the attendance record in the past preset time period.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the embodiment will be briefly described as follows:
fig. 1 is a flow diagram of an attendance checking method based on voice recognition.
Detailed Description
The embodiment provides an attendance method based on voice recognition, and the attendance method is suitable for local equipment, such as an attendance machine, local computer equipment, a local intelligent terminal and the like, wherein the local equipment needs to be in communication connection with a cloud server, and the physical connection mode is wired communication or wireless communication connection. Since it is necessary to acquire a voice signal of a user, a voice acquisition device such as a microphone needs to be provided in the local device. Due to the fact that attendance records need to be displayed, the local equipment needs to be provided with a screen, such as a display screen or a touch screen.
As shown in fig. 1, the attendance checking method includes the following steps:
acquiring a voice signal of a user and the acquisition time of the voice signal:
the local device acquires the voice signal of the user through a microphone, wherein the voice signal may be a specific sentence in order to acquire the voiceprint, and the voice signal of each user is the same, such as: the sentence "check-in" means that each user says "check-in" when recording attendance. The method comprises the steps of obtaining a voice signal of a user and obtaining the collection time of the voice signal, wherein the collection time is the sign-in time of the user.
Performing voiceprint recognition on the voice signal to obtain a target voiceprint:
the local device performs voiceprint recognition on the voice signal of the user to obtain the voiceprint characteristic of the voice signal of the user, namely the target voiceprint. Since the voiceprint recognition is performed on the voice signal to obtain the voiceprint characteristics, the method belongs to the conventional technology, for example, a method for recognizing the voiceprint is provided in the chinese patent with the publication number CN107610708B, and the details are not repeated in this embodiment.
Inputting the target voiceprint into a local preset identity database, and acquiring user identity information corresponding to the target voiceprint; wherein, the identity database comprises at least two different voiceprints and identity information corresponding to each voiceprint:
the local equipment is pre-stored with an identity database, the identity data comprises at least two different voiceprints and identity information corresponding to each voiceprint, wherein the number of the voiceprints is specifically set according to actual needs. Each voiceprint corresponds to an identity information. Then, the obtained target voiceprint is input into the identity database, and the user identity information corresponding to the target voiceprint can be obtained.
More than one implementation mode is adopted for the user identity information, the identity information in the identity database and the identity information in the cloud server in the following description, and the implementation modes are determined by actual application scenes. If the attendance checking method is applied to enterprises, the identity information can be code information corresponding to the user name or the employee job number. If the attendance checking method is applied to schools, the identity information can be code information corresponding to the name of the user or the number of the student.
In this embodiment, the user identity information, the identity information in the identity database, and the identity information in the cloud server described below are all employee job numbers. Then, the identity database comprises at least two different voiceprints and employee job numbers corresponding to the voiceprints, and the obtained target voiceprint is input into the identity database, so that the employee job number corresponding to the target voiceprint can be obtained.
Sending the user identity information to a cloud server; the cloud server stores at least two different identity information and historical attendance records corresponding to the identity information:
the cloud server stores at least two different identity information and historical attendance records corresponding to the identity information, and the number of the specific identity information is set according to actual needs. The historical attendance record is the attendance record of each sub-time period in the past preset time period. The past preset time period is set by actual needs, such as: the past preset time period is 3 weeks, the starting point of the past preset time period is the first day of the current month in general, and the sub-time period is one day in general, so the historical attendance record is the attendance record of each day in the past preset time period.
For convenience of recording, the historical attendance record is a historical attendance data table, that is, the attendance record exists in a form of a table, such as an Excel table, and the historical attendance data table comprises a plurality of rows. The historical attendance data table comprises attendance records of each day in a past preset time period, the attendance records of each day are arranged in different rows of the historical attendance data table, and the attendance records of each day are sequentially arranged according to the time and date sequence, namely, the earlier the date is, the higher the row the attendance record is located on. Table 1 shows one implementation of the historical attendance data table, where a1-a6 represents date information, B1-B6 represents attendance records for a corresponding day (i.e., the time of acquisition of a voice signal for the corresponding day), the date of a1 is the earliest, i.e., the date is the earliest, the dates of a2-a5 are gradually later, and the date of a6 is the latest. Such as: a1 denotes month No. 3, a2 denotes month No. 3, month No. 2, and so on, and a6 denotes month No. 3, month No. 6. It should be noted that, for any day, the date information and the attendance record corresponding to the day may be set in the same cell, or may be set in different cells in the same row, respectively, where if the date information and the attendance record are set in different cells in the same row, the specific setting column number of the date information and the specific setting column number of the attendance record for each day need to be set. Such as: setting the date information of each day in the first column of the corresponding row, and setting the attendance record in the second column of the corresponding row.
TABLE 1
A1 B1
A2 B2
A3 B3
A4 B4
A5 B5
A6 B6
It should be noted that the specific form of the daily attendance record is not unique, and the daily attendance record can be only once, that is, the attendance record is only once when the user is at work; or two times, one time for work and one time for work; there may also be more times, such as twice in the first half of the day and twice in the second half of the day. When the attendance records are recorded more than once every day, the attendance records in one day are arranged in the same row in the historical attendance data table according to the time sequence in one day. For convenience of illustration, in this embodiment, the attendance record is only once per day.
After receiving the identity information of the user, the cloud server searches a historical attendance record corresponding to the identity information of the user according to at least two different stored identity information and the historical attendance record corresponding to each identity information, wherein the historical attendance record is the historical attendance record of the user.
Receiving the historical attendance record of the user corresponding to the user identity information sent by the cloud server:
the cloud server sends the obtained historical attendance record of the user to the local equipment, and the local equipment receives the historical attendance record of the user. The local device may store the historical attendance record of the user in a cache module or a storage module in the local device.
Acquiring the attendance record according to the acquisition time of the voice signal, and updating the received historical attendance record according to the attendance record to obtain a target attendance record of the user:
the local device acquires the attendance record at the moment according to the acquired voice signal, for example: and carrying out format conversion on the acquisition time of the voice signal to obtain the date information of the day and the attendance record of the day, wherein the attendance record of the day is the attendance time information of the day, and the attendance time information is the acquisition time of the voice signal.
And the local equipment updates the received historical attendance record according to the obtained attendance record, and the updated historical attendance record is the target attendance record of the user. Because the historical attendance record is a historical attendance data table, a specific updating mode is given as follows: and newly building a blank row at the lowest part of the historical attendance data table, filling the current attendance record into the blank row, namely filling the current date information and the current day attendance record into corresponding columns in the blank row to obtain a new attendance data table, wherein the new attendance data table is a target attendance record.
For Table 1, a blank line was newly created at the bottom of Table 1 to obtain Table 2.
TABLE 2
A1 B1
A2 B2
A3 B3
A4 B4
A5 B5
A6 B6
In the current attendance record, the date information of the current day obtained according to the acquisition time of the voice signal is set to be A7, the corresponding attendance record (namely the attendance time information) is set to be B7, the current attendance record is filled into the blank line, and a new attendance data table, namely table 3, is obtained, and the table 3 is the target attendance record.
TABLE 3
A1 B1
A2 B2
A3 B3
A4 B4
A5 B5
A6 B6
A7 B7
Uploading the target attendance record to the cloud server to update the historical attendance record of the user in the cloud server:
local equipment uploads the target attendance record to a cloud server, and the cloud server updates the stored historical attendance record of the user, and the updating mode can be the following two modes: (1) comparing the target attendance record with the stored historical attendance record of the user to obtain newly added data, and then adding the newly added data into the stored historical attendance record of the user to realize updating; (2) and after receiving the target attendance record, the cloud server directly deletes the stored historical attendance record of the user, and then stores the target attendance record to realize updating. Since the local device uploads the user identity information to the cloud server, when the local device uploads the target attendance record to the cloud server, the cloud server can locate the corresponding historical attendance record according to the received user identity information, and the historical attendance record is updated according to the target attendance record. As another implementation manner, the local device may upload the target attendance record to the cloud server and attach the user identity information again, and the cloud server may find the corresponding historical attendance record according to the target attendance record and the user identity information, and update the historical attendance record according to the target attendance record.
Displaying the target attendance record on a screen:
the local equipment displays the target attendance record on a screen of the local equipment, so that a user can visually know the attendance record and the historical attendance record conveniently.
The above-mentioned embodiments are merely illustrative of the technical solutions of the present invention in a specific embodiment, and any equivalent substitutions and modifications or partial substitutions of the present invention without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.

Claims (3)

1. An attendance checking method based on voice recognition is characterized by comprising the following steps:
acquiring a voice signal of a user and the acquisition time of the voice signal;
carrying out voiceprint recognition on the voice signal to obtain a target voiceprint;
inputting the target voiceprint into a local preset identity database, and acquiring user identity information corresponding to the target voiceprint; the identity database comprises at least two different voiceprints and identity information corresponding to the voiceprints;
sending the user identity information to a cloud server; the cloud server stores at least two different identity information and historical attendance records corresponding to the identity information;
receiving a historical attendance record of the user, which is sent by the cloud server and corresponds to the user identity information;
acquiring the current attendance record according to the acquisition time of the voice signal, and updating the received historical attendance record according to the current attendance record to obtain a target attendance record of the user;
uploading the target attendance record to the cloud server to update the historical attendance record of the user in the cloud server;
and displaying the target attendance record on a screen.
2. The attendance method based on the voice recognition is characterized in that the historical attendance records are historical attendance data tables, the historical attendance data tables comprise attendance records of each day in a past preset time period, the attendance records of each day are arranged in different rows of the historical attendance data tables, and the attendance records of each day are sequentially arranged according to a date sequence;
correspondingly, the updating the received historical attendance record according to the attendance record of this time to obtain the target attendance record of the user includes:
and newly building a blank line at the lowest part of the historical attendance data table, and filling the attendance record of this time into the blank line to obtain a new attendance data table, wherein the new attendance data table is the target attendance record.
3. The attendance method based on voice recognition of claim 1, wherein the user identity information, the identity information in the identity database and the identity information in the cloud server are employee job numbers.
CN202010209327.5A 2020-03-23 2020-03-23 Attendance checking method based on voice recognition Withdrawn CN111340972A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115659305A (en) * 2022-12-27 2023-01-31 成都国星宇航科技股份有限公司 Identity information identification method and system and electronic equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115659305A (en) * 2022-12-27 2023-01-31 成都国星宇航科技股份有限公司 Identity information identification method and system and electronic equipment

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Application publication date: 20200626