CN113887277A - Handheld ID card reader and information acquisition and sign-in method based on same - Google Patents
Handheld ID card reader and information acquisition and sign-in method based on same Download PDFInfo
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- CN113887277A CN113887277A CN202110967774.1A CN202110967774A CN113887277A CN 113887277 A CN113887277 A CN 113887277A CN 202110967774 A CN202110967774 A CN 202110967774A CN 113887277 A CN113887277 A CN 113887277A
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- 238000004891 communication Methods 0.000 claims description 9
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- 230000005611 electricity Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000012549 training Methods 0.000 abstract description 5
- 238000012795 verification Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, 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
Abstract
The invention relates to a handheld identity card reader and an information acquisition and sign-in method based on the device, department information creation, identity information acquisition and real-name sign-in of workers can be completed through the handheld identity card reader, and for the real-name sign-in, a manager can use three sign-in modes of face recognition, fingerprint recognition and manual verification, so that the flexibility is strong; personnel's registration that carries on that occasion such as building site, training can be swift to effectively prevent to sign in and make a fake, ensured the safety control on building site, realized the integrated portable management that workman's information acquisition signed in with the attendance.
Description
Technical Field
The invention relates to the technical field of engineering management, in particular to a handheld identity card reader and an information acquisition and sign-in method based on the same.
Background
With the vigorous development of the construction industry in China, the real-name construction of the construction site is also continuously perfected. The construction site has the advantages of large related area, wide related range, complex structure and high mobility of personnel, and has certain difficulty in real-name management of workers. The traditional manual supervision mode has the problems of false detection, missed detection, low efficiency and the like. Present wisdom building site real-name system attendance management system has face identification to sign in, fingerprint to sign in etc. but generally need unify in advance to collect information input to database, the management in the strong place of the opening of very being not convenient for and strong mobility. Meanwhile, the worker information acquisition and attendance check sign-in system and equipment are usually mutually independent, and an integrated portable management flow is not easy to realize.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides a handheld ID card reader and an information acquisition and check-in method based on the handheld ID card reader, so that integrated portable management of worker information acquisition and check-in is realized.
(II) technical scheme
In order to achieve the purpose, the invention adopts a technical scheme that: an information acquisition and sign-in method based on a handheld identity card reader comprises the following steps:
s1, creating department information of the current staff through the handheld identity card reader, reading the identity card of the staff through the handheld identity card reader to obtain complete identity information of the staff, and matching the identity information of the staff with the department information;
s2, generating a list of staff corresponding to the department information and identity information matched with the list according to a matched result, uploading the list of staff corresponding to the department information and the identity information matched with the list to a database, and returning the list of staff and the identity information matched with the list to the handheld identity card reader for data display;
s3, when the check-in is carried out, the check-in can be carried out by any one of the following three check-in modes:
firstly, acquiring face information of a worker through a built-in camera of a handheld identity card reader, and comparing the face information with identity information matched with the worker in a database to sign in;
secondly, fingerprint information of a worker is acquired through a fingerprint identification module arranged in a handheld identity card reader, and the fingerprint information is compared with identity information matched with the worker in the database to sign in;
and thirdly, the manager uses a handheld identity card reader to manually sign in for the staff.
The other technical scheme adopted by the invention is as follows: a handheld ID card reader comprises a reader body;
read a side of ware main part and be equipped with display screen and camera, the another side of reading the ware main part is equipped with ID card and reads module and fingerprint identification module, read and be equipped with treater, memory and communication module in the ware main part, the treater is connected with display screen, camera, ID card reading module, fingerprint identification module and communication module electricity respectively.
(III) advantageous effects
The invention has the beneficial effects that: the department information creation, the identity information acquisition and the real-name sign-in of the staff can be completed by holding the identity card reader, and for the real-name sign-in, the manager can use three sign-in modes of face recognition, fingerprint recognition and manual verification, so that the flexibility is strong; personnel's registration that carries on that occasion such as building site, training can be swift to effectively prevent to sign in and make a fake, ensured the safety control on building site, realized the integrated portable management that workman's information acquisition signed in with the attendance.
Drawings
FIG. 1 is a flow chart of a method for information collection and check-in based on a handheld ID card reader of the present invention;
FIG. 2 is a front view of a handheld identification card reader of the present invention;
FIG. 3 is a rear view of the handheld ID card reader of the present invention;
[ description of reference ]
1. A reader main body; 2. a display screen; 3. a camera; 4. an identity card reading module; 5. and a fingerprint identification module.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, an information collecting and signing method based on a handheld identity card reader includes:
s1, creating department information of the current staff through the handheld identity card reader, reading the identity card of the staff through the handheld identity card reader to obtain complete identity information of the staff, and matching the identity information of the staff with the department information;
s2, generating a list of staff corresponding to the department information and identity information matched with the list according to a matched result, uploading the list of staff corresponding to the department information and the identity information matched with the list to a database, and returning the list of staff and the identity information matched with the list to the handheld identity card reader for data display;
s3, when the check-in is carried out, the check-in can be carried out by any one of the following three check-in modes:
firstly, acquiring face information of a worker through a built-in camera of a handheld identity card reader, and comparing the face information with identity information matched with the worker in a database to sign in;
secondly, fingerprint information of a worker is acquired through a fingerprint identification module arranged in a handheld identity card reader, and the fingerprint information is compared with identity information matched with the worker in the database to sign in;
and thirdly, the manager uses a handheld identity card reader to manually sign in for the staff.
From the above description, the beneficial effects of the present invention are: the department information creation, the identity information acquisition and the real-name sign-in of the staff can be completed by holding the identity card reader, and for the real-name sign-in, the manager can use three sign-in modes of face recognition, fingerprint recognition and manual verification, so that the flexibility is strong; personnel's registration that carries on that occasion such as building site, training can be swift to effectively prevent to sign in and make a fake, ensured the safety control on building site, realized the integrated portable management that workman's information acquisition signed in with the attendance.
Further, in S1, the following situations exist in which the identity card reader or the camera built in the handheld identity card reader is used to read the identity card of the worker to obtain the complete identity information of the worker:
firstly, if the identity card of a worker is read through an identity card reader arranged in a handheld identity card reader without abnormity, the complete identity information of the worker is directly read;
secondly, if the identity card of a worker read by the handheld identity card reader is a generation of identity card, reading other identity information of the identity card except fingerprint information, prompting that the fingerprint information of the identity card is missing on the handheld identity card reader, performing fingerprint additional recording on the worker through a fingerprint identification module arranged in the handheld identity card reader, and perfecting the fingerprint information after additional recording into the identity information to obtain complete identity information of the worker;
thirdly, if the identity card of the worker cannot be read normally when the handheld identity card reader reads the identity card, the identity card is judged to be demagnetized, an identity card picture is obtained through a camera arranged in the handheld identity card reader, and an identity card image and characters on the picture are recognized through an image processing method to obtain complete identity information of the worker.
From the above description, for the first generation of identity cards and degaussing identity cards, solutions are provided to obtain complete identity information of the staff, which can deal with various abnormal situations and ensure the normal collection of the identity card information.
Further, the step of recognizing the identification card image and the characters on the photo by the image processing method to obtain the complete identification information of the staff comprises:
extracting the mark characters of the identity card image on the photo by using an OCR technology, determining a rectangular area of the identity card image on the photo according to the relative position of the mark characters and the identity card image, intercepting the image of the rectangular area, segmenting character segments in the extracted mark characters in the identity card image, comparing and identifying each segmented character with candidate characters in a character library to determine, arranging the determined characters according to a preset format, and returning the intercepted image of the rectangular area and the characters arranged according to the preset format to the handheld identity card reader for displaying.
According to the description, the character information of the identity card image and the mark characters can be accurately obtained through the algorithm, and the reliability is high.
Referring to fig. 2 and 3, a handheld id card reader includes a reader body;
read a side of ware main part and be equipped with display screen and camera, the another side of reading the ware main part is equipped with ID card and reads module and fingerprint identification module, read and be equipped with treater, memory and communication module in the ware main part, the treater is connected with display screen, camera, ID card reading module, fingerprint identification module and communication module electricity respectively.
From the above description, the beneficial effects of the present invention are: the department information creation, the identity information acquisition and the real-name sign-in of the staff can be completed by holding the identity card reader, and for the real-name sign-in, the manager can use three sign-in modes of face recognition, fingerprint recognition and manual verification, so that the flexibility is strong; personnel's registration that carries on that occasion such as building site, training can be swift to effectively prevent to sign in and make a fake, ensured the safety control on building site, realized the integrated portable management that workman's information acquisition signed in with the attendance.
Example one
Referring to fig. 1, an information collecting and signing method based on a handheld identity card reader includes:
s1, creating department information of the current staff through the handheld identity card reader (the department information comprises information of project department, work type, department/team and the like), reading the identity card of the staff through the handheld identity card reader to obtain complete identity information of the staff, and matching the identity information of the staff with the department information;
s2, generating a list of staff corresponding to the department information and identity information matched with the list according to a matched result, uploading the list of staff corresponding to the department information and the identity information matched with the list to a database, and returning the list of staff and the identity information matched with the list to the handheld identity card reader for data display;
s3, when the check-in is carried out, the check-in can be carried out by any one of the following three check-in modes:
the first type is that the face information of a worker is acquired through a built-in camera of a handheld identity card reader, and the face information is compared with the identity information matched with the worker in a database to sign in, and the method specifically comprises the following steps: comparing the face information with the face information of the worker in the database, and if the similarity exceeds a preset threshold value, indicating that the sign-in is successful;
the second kind, through handheld ID card reader built-in fingerprint identification module acquire staff's fingerprint information, will fingerprint information with in the database with the identity information that the staff matches compares and signs in the work, specifically does: comparing the fingerprint information with the fingerprint information of the worker in the database, and if the similarity exceeds a preset threshold value, indicating that the sign-in is successful;
and thirdly, the manager uses a handheld identity card reader to manually sign in for the staff.
The identity card reader or the camera which is arranged in the handheld identity card reader in the S1 is used for reading the identity card of the worker to obtain the complete identity information of the worker, and the following conditions exist:
firstly, if the identity card of a worker is read through an identity card reader arranged in a handheld identity card reader without abnormity, the complete identity information of the worker is directly read;
secondly, if the identity card of a worker read by the handheld identity card reader is a generation of identity card, reading other identity information of the identity card except fingerprint information, prompting that the fingerprint information of the identity card is missing on the handheld identity card reader, performing fingerprint additional recording on the worker through a fingerprint identification module arranged in the handheld identity card reader, and perfecting the fingerprint information after additional recording into the identity information to obtain complete identity information of the worker;
thirdly, if the identity card of the worker cannot be read normally when the handheld identity card reader reads the identity card, the identity card is judged to be demagnetized, an identity card picture is obtained through a camera arranged in the handheld identity card reader, and an identity card image and characters on the picture are recognized through an image processing method to obtain complete identity information of the worker.
The step of recognizing the identity card image and the characters on the photo by the image processing method to obtain the complete identity information of the worker comprises the following steps:
extracting the mark characters of the identity card image on the photo by using an OCR technology, determining a rectangular area of the identity card image on the photo according to the relative position of the mark characters and the identity card image, intercepting the image of the rectangular area, segmenting character segments in the extracted mark characters in the identity card image, comparing and identifying each segmented character with candidate characters in a character library to determine, arranging the determined characters according to a preset format, and returning the intercepted image of the rectangular area and the characters arranged according to the preset format to the handheld identity card reader for displaying.
By the image processing method, the influences of poor definition, noise, irrelevant background and inclination and other reasons of the illumination condition in shooting can be eliminated, and the accuracy of the obtained image and character of the rectangular area is ensured.
Example two
Referring to fig. 2 and 3, a handheld identity card reader includes a reader body 1;
read a side of main part 1 and be equipped with display screen 2 and camera 3, another side of reading main part 1 is equipped with ID card and reads module 4 and fingerprint identification module 5, read and be equipped with treater, memory and communication module in the main part 1, the treater is connected with display screen 2, camera 3, ID card respectively and reads module 4, fingerprint identification module 5 and communication module electricity.
The display screen 2 is used for information display and interaction, the display screen 2 is preferably a touch screen, the identification card reading module 4 and the fingerprint identification module 5 are respectively used for identification card information acquisition and fingerprint information acquisition, the communication module is used for interacting with a background system and a database, a computer program capable of running on the processor is stored in the memory, and the steps in the first embodiment are realized when the processor executes the computer program.
In summary, the handheld identity card reader and the information acquisition and sign-in method based on the device provided by the invention can complete department information creation, identity information acquisition and real-name sign-in of workers through the handheld identity card reader, and for real-name sign-in, managers can use three sign-in modes of face recognition, fingerprint recognition and manual verification, so that the flexibility is strong; personnel's registration that carries on that occasion such as building site, training can be swift to effectively prevent to sign in and make a fake, ensured the safety control on building site, realized the integrated portable management that workman's information acquisition signed in with the attendance.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (4)
1. An information acquisition and sign-in method based on a handheld identity card reader is characterized by comprising the following steps:
s1, creating department information of the current staff through the handheld identity card reader, reading the identity card of the staff through the handheld identity card reader to obtain complete identity information of the staff, and matching the identity information of the staff with the department information;
s2, generating a list of staff corresponding to the department information and identity information matched with the list according to a matched result, uploading the list of staff corresponding to the department information and the identity information matched with the list to a database, and returning the list of staff and the identity information matched with the list to the handheld identity card reader for data display;
s3, when the check-in is carried out, the check-in can be carried out by any one of the following three check-in modes:
firstly, acquiring face information of a worker through a built-in camera of a handheld identity card reader, and comparing the face information with identity information matched with the worker in a database to sign in;
secondly, fingerprint information of a worker is acquired through a fingerprint identification module arranged in a handheld identity card reader, and the fingerprint information is compared with identity information matched with the worker in the database to sign in;
and thirdly, the manager uses a handheld identity card reader to manually sign in for the staff.
2. The information acquisition and sign-in method based on the handheld identity card reader as claimed in claim 1, wherein the following situations exist in S1 when the identity card reader or the camera built in the handheld identity card reader reads the identity card of the worker to obtain the complete identity information of the worker:
firstly, if the identity card of a worker is read through an identity card reader arranged in a handheld identity card reader without abnormity, the complete identity information of the worker is directly read;
secondly, if the identity card of a worker read by the handheld identity card reader is a generation of identity card, reading other identity information of the identity card except fingerprint information, prompting that the fingerprint information of the identity card is missing on the handheld identity card reader, performing fingerprint additional recording on the worker through a fingerprint identification module arranged in the handheld identity card reader, and perfecting the fingerprint information after additional recording into the identity information to obtain complete identity information of the worker;
thirdly, if the identity card of the worker cannot be read normally when the handheld identity card reader reads the identity card, the identity card is judged to be demagnetized, an identity card picture is obtained through a camera arranged in the handheld identity card reader, and an identity card image and characters on the picture are recognized through an image processing method to obtain complete identity information of the worker.
3. The information acquisition and sign-in method based on the handheld identity card reader as claimed in claim 2, wherein the step of recognizing the identity card image and the characters on the photo by the image processing method to obtain the complete identity information of the staff comprises the following steps:
extracting the mark characters of the identity card image on the photo by using an OCR technology, determining a rectangular area of the identity card image on the photo according to the relative position of the mark characters and the identity card image, intercepting the image of the rectangular area, segmenting character segments in the extracted mark characters in the identity card image, comparing and identifying each segmented character with candidate characters in a character library to determine, arranging the determined characters according to a preset format, and returning the intercepted image of the rectangular area and the characters arranged according to the preset format to the handheld identity card reader for displaying.
4. A hand-held identification card reader for carrying out the method of claims 1-3, comprising a reader body;
read a side of ware main part and be equipped with display screen and camera, the another side of reading the ware main part is equipped with ID card and reads module and fingerprint identification module, read and be equipped with treater, memory and communication module in the ware main part, the treater is connected with display screen, camera, ID card reading module, fingerprint identification module and communication module electricity respectively.
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