CN105118104A - Multifunctional attendance machine on basis of gait recognition function - Google Patents
Multifunctional attendance machine on basis of gait recognition function Download PDFInfo
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- CN105118104A CN105118104A CN201510614661.8A CN201510614661A CN105118104A CN 105118104 A CN105118104 A CN 105118104A CN 201510614661 A CN201510614661 A CN 201510614661A CN 105118104 A CN105118104 A CN 105118104A
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Abstract
The invention relates to a multifunctional attendance machine on the basis of a gait recognition function. The multifunctional attendance machine comprises a machine body and a circuit board. The circuit board is arranged in the machine body, a central processing module on the circuit board is connected with a gait recognition processing chip, an iris recognition processing chip, a data storage module, an input module, an output module and a communication module, and the central processing module is provided with a central processing unit CPU, a random access memory RAM, a read-only memory ROM, a plurality of I/O (input/output) interfaces, an A/D (analog/digital) converter circuit and a network functional interface in an integrated manner; the gait recognition processing chip is connected with a gait video acquisition module and a gait characteristic database; the iris recognition processing chip is connected with an iris acquisition instrument and an iris characteristic database. The multifunctional attendance machine has the advantages that a gait recognition technology is applied to the attendance machine, the multifunctional attendance machine has simple, speedy, efficient and reliable attendance functions, and accordingly the problem that attendance cannot be checked by the aid of attendance machines with sensing card recognition functions due to the fact that users forget to bring cards or the attendance is checked by the aid of other people and the problem of queue waiting due to the fact that users of attendance machines with face recognition functions need to wait for a moment to be recognized can be solved.
Description
Technical field
The present invention relates to a kind of attendance recorder, particularly a kind of Multifunctional attendance machine based on Gait Recognition function.
Background technology
Attendance recorder is a kind of instrument of statistic record work attendance.Current most of unit all uses the on and off duty situation of attendance recorder to its employee to carry out record.And the modal several use-pattern of attendance recorder mainly contains fingerprint recognition mode, contactless card mode and recognition of face mode.
Wherein, for fingerprint recognition for attendance checking machine, due to may exist finger decortication, muddy split or point the reason such as dirty easily cause the situation that discrimination is low, but also likely communicate illness; For contactless card identification attendance recorder, may there is forgetting band card thus cannot work attendance or by others with the situation for work attendance; For recognition of face mode, everyone must stand in suitable surface of position and stop a moment to wait for attendance recorder identification to attendance recorder camera lens, if need the number of work attendance simultaneously more easily to occur situation about waiting in line.
How to introduce new technology, improve existing attendance recorder, make its easier easy-to-use, efficiency is higher simultaneously also safe and reliable, be badly in need of solve technical matters.
Mode when gait refers to that people walk, this is a kind of behavioural characteristic of complexity.Show according to the study, everybody has distinct walking posture, because people's " style " of walking the degree of the sensitivity level of muscle power, tendon and bone length, skeleton density, vision, the coordination ability, experience, body weight, center of gravity, muscle or bone damage, physiological condition and individual exist nuance.Concerning a people, walking posture be pretended very difficult.
Gait Recognition is a kind of emerging biometrics identification technology, and the attitude being intended to be walked by people carries out identification, and compared with other biological identification technology, Gait Recognition has the remote advantage with being not easy to pretend of noncontact.The input of Gait Recognition is the sequence of video images of one section of walking, therefore its data acquisition and face recognizing similar, there is non-infringement and acceptability.The feature that Gait Recognition is mainly extracted is the motion in each joint of human body.
Gait Recognition is the same with face recognizing, is all a kind of non-contacting biometrics identification technology not needing the behavior of people to coordinate.Gait Recognition has the following advantages relative to face recognizing tool: the video camera 1, for gathering is less demanding, so the cost of harvester can not be too high; 2, the distance gathered is far away than face recognizing, as long as can divide the attitude differentiated on foot, even can deviate from video camera, this be face recognizing not all right; 3, image surface can be pretended, and gait is not easily pretended, and when you see that camera thinks camouflage, your gait is but early own collected; 4, Gait Recognition uses more convenient, and it wants good illumination condition to see image surface clearly unlike face recognizing.
How Gait Recognition technology is applied to attendance recorder, to provide more efficient work attendance service to be good problem to study.
Summary of the invention
For above-mentioned prior art, the technical matters that the object of the invention is to solve is to provide and a kind ofly makes full use of the attendance recorder based on Gait Recognition function that technical advantage that Gait Recognition technology brings carries out the reliable work attendance of quickness and high efficiency.
For solving the problem, the object of the present invention is achieved like this:
A kind of Multifunctional attendance machine based on Gait Recognition function, comprise attendance recorder body and the circuit board being arranged on attendance recorder internal body, it is characterized in that: described circuit board comprises central processing module, Gait Recognition module, iris recognition module, data memory module, load module, output module and communication module, described central processing module is by each input and output I/O interface and Gait Recognition module, iris recognition module, data memory module, load module, output module is connected with communication module, described central processing module is single-chip microcomputer, inside is integrated with central processor CPU, random access memory ram, read only memory ROM, multiple input and output I/O interface, A/D converter circuit and network function interface,
Described Gait Recognition module comprises gait video acquisition module, Gait Recognition process chip and gait feature database, and Gait Recognition process chip is connected with gait feature database with central processing module, gait video acquisition module respectively; Gait Recognition process chip is exclusively used in gait video information that the collection of process gait video acquisition module comes and compares with the information of being deposited in gait feature database by inside solidification has, to determine collected people whether to the function of duty and the integrated circuit (IC) chip of function safeguarding the gait feature in gait feature database; Gait video acquisition module is the camera of two band infrared night viewing functions; Gait feature database needs the gait feature information of the personnel participating in work attendance for storing;
Described iris recognition module comprises iris capturing instrument, iris recognition process chip and iris characteristic data storehouse, and iris recognition process chip is connected with iris characteristic data storehouse with central processing module, iris capturing instrument respectively; Iris capturing instrument is a kind of hardware unit of the bio-identification to human eye inside iris feature information; Iris recognition process chip is exclusively used in iris feature information that the collection of process iris capturing instrument comes and compares with the information of being deposited in iris characteristic data storehouse by inside solidification has, to determine collected people whether to the function of duty and the integrated circuit (IC) chip of function safeguarding the iris feature in iris characteristic data storehouse; Iris characteristic data storehouse needs the iris feature information of the personnel participating in work attendance for storing.
The camera of the band infrared night viewing function of described gait video acquisition module is arranged on the front panel of attendance recorder body.
Described iris capturing instrument is arranged on the front panel of attendance recorder body.
Described data memory module is solid state hard disc, and for storing attendance recorder various relevant informations at work, described solid state hard disc is arranged in attendance recorder body.
Described load module is for arranging button, for carrying out various setting to attendance recorder, described output module is LCDs and loudspeaker, and for exporting the relevant information of attendance recorder, described button, LCDs and the loudspeaker of arranging all are arranged on the front panel of attendance recorder body.
Described communication module is Ethernet interface, USB interface and RS232 interface, and described Ethernet interface, USB interface and RS232 interface are all arranged on the rear panel of attendance recorder body.
The invention has the beneficial effects as follows:
Gait Recognition technology is applied in attendance recorder by the present invention, thus can make full use of the technical advantage that Gait Recognition technology brings, and provides simple, quick, efficient, attendance checking function reliably.Gait Recognition technology is a kind of non-contacting biometrics identification technology not needing the behavior of people to coordinate, and the attendance recorder of Gait Recognition technology by this application, as long as the camera of attendance recorder has recorded the gait of employee, just can realize attendance checking function.Employee does not need to take the method for contact (such as fingerprint identification technology) to use attendance recorder again, thus avoid fingerprint identification method may exist finger decortication, muddy split or point the reason such as dirty easily cause the situation that discrimination is low; It also avoid simultaneously contactless card identification attendance recorder forget band card thus cannot work attendance or by others with the situation for work attendance; And also employee need not must stand in suitable surface of position to the stop of attendance recorder camera lens for a moment to wait for attendance recorder identification as face recognition work-checking machine, often easily there is situation about waiting in line in the number avoiding work attendance while of needs.
Accompanying drawing explanation
Fig. 1 is general principles schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, a kind of Multifunctional attendance machine based on Gait Recognition function disclosed by the invention, comprise attendance recorder body and the circuit board being arranged on attendance recorder internal body, attendance recorder body comprises front panel, rear panel, other panel.
Described circuit board comprises central processing module, Gait Recognition module, iris recognition module, data memory module, load module, output module and communication module, described central processing module is by each input and output I/O interface and Gait Recognition module, iris recognition module, data memory module, load module, output module is connected with communication module, described central processing module is single-chip microcomputer, inside is integrated with central processor CPU, random access memory ram, read only memory ROM, multiple input and output I/O interface, A/D converter circuit and network function interface,
Described Gait Recognition module comprises gait video acquisition module, Gait Recognition process chip and gait feature database, and Gait Recognition process chip is connected with gait feature database with central processing module, gait video acquisition module respectively; Gait Recognition process chip is exclusively used in gait video information that the collection of process gait video acquisition module comes and compares with the information of being deposited in gait feature database by inside solidification has, to determine collected people whether to the function of duty and the integrated circuit (IC) chip of function safeguarding the gait feature in gait feature database; Gait video acquisition module is the camera of two band infrared night viewing functions; Gait feature database needs the gait feature information of the personnel participating in work attendance for storing;
Described iris recognition module comprises iris capturing instrument, iris recognition process chip and iris characteristic data storehouse, and iris recognition process chip is connected with iris characteristic data storehouse with central processing module, iris capturing instrument respectively; Iris capturing instrument is a kind of hardware unit of the bio-identification to human eye inside iris feature information; Iris recognition process chip is exclusively used in iris feature information that the collection of process iris capturing instrument comes and compares with the information of being deposited in iris characteristic data storehouse by inside solidification has, to determine collected people whether to the function of duty and the integrated circuit (IC) chip of function safeguarding the iris feature in iris characteristic data storehouse; Iris characteristic data storehouse needs the iris feature information of the personnel participating in work attendance for storing.
The camera of the band infrared night viewing function of described gait video acquisition module is arranged on the front panel of attendance recorder body.
Described iris capturing instrument is arranged on the front panel of attendance recorder body.
Described data memory module is solid state hard disc, and for storing attendance recorder various relevant informations at work, described solid state hard disc is arranged in attendance recorder body.
Described load module is for arranging button, for carrying out various setting to attendance recorder, described output module is LCDs and loudspeaker, and for exporting the relevant information of attendance recorder, described button, LCDs and the loudspeaker of arranging all are arranged on the front panel of attendance recorder body.
Described communication module is Ethernet interface, USB interface and RS232 interface, and described Ethernet interface, USB interface and RS232 interface are all arranged on the rear panel of attendance recorder body.
When using attendance recorder of the present invention, the gait information of prior gait video frequency pick-up head typing employee, afterwards, employee only needs to have passed by just before gait video frequency pick-up head, attendance recorder of the present invention can automatically identify employee's gait and carry out work attendance registration, does not need employee to do any operation.
Meanwhile, as optional function, the present invention also provides iris recognition mode.This iris recognition mode adopts cordless collection, comparison by the human eye iris information of work attendance people, has very high security and accuracy.
Attendance recorder of the present invention supports that external unit is connected with this attendance recorder by the Ethernet interface of communication module, USB interface or RS232 interface, realizing carrying out data syn-chronization with this attendance recorder, obtains the functions such as data in this attendance recorder or Long-distance Control.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (6)
1. the Multifunctional attendance machine based on Gait Recognition function, comprise attendance recorder body and the circuit board being arranged on attendance recorder internal body, it is characterized in that: described circuit board comprises central processing module, Gait Recognition module, iris recognition module, data memory module, load module, output module and communication module, described central processing module is by each input and output I/O interface and Gait Recognition module, iris recognition module, data memory module, load module, output module is connected with communication module, described central processing module is single-chip microcomputer, inside is integrated with central processor CPU, random access memory ram, read only memory ROM, multiple input and output I/O interface, A/D converter circuit and network function interface,
Described Gait Recognition module comprises gait video acquisition module, Gait Recognition process chip and gait feature database, and Gait Recognition process chip is connected with gait feature database with central processing module, gait video acquisition module respectively; Gait Recognition process chip is exclusively used in gait video information that the collection of process gait video acquisition module comes and compares with the information of being deposited in gait feature database by inside solidification has, to determine collected people whether to the function of duty and the integrated circuit (IC) chip of function safeguarding the gait feature in gait feature database; Gait video acquisition module is the camera of two band infrared night viewing functions; Gait feature database needs the gait feature information of the personnel participating in work attendance for storing;
Described iris recognition module comprises iris capturing instrument, iris recognition process chip and iris characteristic data storehouse, and iris recognition process chip is connected with iris characteristic data storehouse with central processing module, iris capturing instrument respectively; Iris capturing instrument is a kind of hardware unit of the bio-identification to human eye inside iris feature information; Iris recognition process chip is exclusively used in iris feature information that the collection of process iris capturing instrument comes and compares with the information of being deposited in iris characteristic data storehouse by inside solidification has, to determine collected people whether to the function of duty and the integrated circuit (IC) chip of function safeguarding the iris feature in iris characteristic data storehouse; Iris characteristic data storehouse needs the iris feature information of the personnel participating in work attendance for storing.
2. the Multifunctional attendance machine based on Gait Recognition function according to claim 1, is characterized in that: the camera of the band infrared night viewing function of described gait video acquisition module is arranged on the front panel of attendance recorder body.
3. the Multifunctional attendance machine based on Gait Recognition function according to claim 1, is characterized in that: described iris capturing instrument is arranged on the front panel of attendance recorder body.
4. the Multifunctional attendance machine based on Gait Recognition function according to claim 1, it is characterized in that: described data memory module is solid state hard disc, for storing attendance recorder various relevant informations at work, described solid state hard disc is arranged in attendance recorder body.
5. the Multifunctional attendance machine based on Gait Recognition function according to claim 1, it is characterized in that: described load module is for arranging button, for carrying out various setting to attendance recorder, described output module is LCDs and loudspeaker, for exporting the relevant information of attendance recorder, described button, LCDs and the loudspeaker of arranging all are arranged on the front panel of attendance recorder body.
6. the Multifunctional attendance machine based on Gait Recognition function according to claim 1, it is characterized in that: described communication module is Ethernet interface, USB interface and RS232 interface, and described Ethernet interface, USB interface and RS232 interface are all arranged on the rear panel of attendance recorder body.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109465819A (en) * | 2017-09-08 | 2019-03-15 | 株式会社日立大厦*** | Human body recognition system and human body recognition method |
| CN110210444A (en) * | 2019-06-12 | 2019-09-06 | 湖北东方星海科技实业有限公司 | A kind of application method of iris recognition technology |
| CN110619689A (en) * | 2019-08-30 | 2019-12-27 | 恒大智慧科技有限公司 | Automatic sign-in and card-punching method for smart building, computer equipment and storage medium |
| CN111028374A (en) * | 2019-10-30 | 2020-04-17 | 中国科学院自动化研究所南京人工智能芯片创新研究院 | Attendance machine and attendance system based on gait recognition |
| CN113140051A (en) * | 2020-01-20 | 2021-07-20 | 上海依图信息技术有限公司 | Attendance checking method and device, electronic equipment and storage medium |
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| CN111028374B (en) * | 2019-10-30 | 2021-09-21 | 中科南京人工智能创新研究院 | Attendance machine and attendance system based on gait recognition |
| CN113140051A (en) * | 2020-01-20 | 2021-07-20 | 上海依图信息技术有限公司 | Attendance checking method and device, electronic equipment and storage medium |
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Application publication date: 20151202 |