CN104484904A - Fingerprint attendance checking machine - Google Patents
Fingerprint attendance checking machine Download PDFInfo
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- CN104484904A CN104484904A CN201410812559.4A CN201410812559A CN104484904A CN 104484904 A CN104484904 A CN 104484904A CN 201410812559 A CN201410812559 A CN 201410812559A CN 104484904 A CN104484904 A CN 104484904A
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- fingerprint
- module
- work attendance
- attendance
- signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Image Input (AREA)
Abstract
The invention discloses a fingerprint attendance checking machine. The machine comprises a fingerprint attendance checkingmachine case, a fingerprint reader, a U-shaped groove, a storage module, a fingerprint recognition module, a voice recognition module, a power supply control module and a loudspeaker, wherein a groove is formed in one side of the fingerprint attendance checking machine case; the fingerprint reader is arranged in the groove of the fingerprint attendance checkingmachine case, a scanning surface of the fingerprint reader is perpendicular to the horizontal plane to be fixed, and the fingerprint reader is provided with a signal output end; the U-shaped groove is formed in one side, where the groove is formed, of the fingerprint attendance checking machine case and fixed at the fingerprint reader, and an opening of the U-shaped groove faces outwards, so that a position where a finger of an attendance checking person is contacted with the scanning surface of the fingerprint reader is determined conveniently. With the adoption of the machine, the fingerprint information reading accuracy of the fingerprint reader can be improved, switching-on and switching-off of a power supply of a working station where the attendance checking person is located can be controlled, and safe electricity utilization and energy saving purposes are achieved.
Description
Technical field
The present invention relates to a kind of attendance recorder used in company's attendance management situation.More particularly, the present invention relates to a kind of fingerprint attendance machine be used in when carrying out work attendance to work attendance personnel are on and off duty.
Background technology
Existing fingerprint attendance machine is used in associate's attendance management, is mainly used in statistics and normally turns out for work, extremely turns out for work and management of working overtime, to provide perfect work attendance form, save the handling cost of company.In the process that fingerprint attendance machine uses, also there are some problems, bring unnecessary trouble to the management work attendance work of company.This is because the fingerprint collecting face of conventional fingerprint attendance machine is because environment or be infected with the problems such as greasy dirt on finger and cause work attendance information misregistration, increase the difficulty of managerial personnel, and the personnel that check card cross to the surging of pressing in fingerprint collecting face the infringement that conference causes fingerprint capturer when checking card.When company management's intellectuality, high efficiency, the attendance checking function that fingerprint attendance machine is single can not meet the demand day by day increased, and therefore by the using function of expansion fingerprint machine, the intelligentized management of the company that realizes, improves the efficiency of operation of company.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and defect, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of side fingerprint capturer being arranged on fingerprint machine housing, and it can improve the accuracy that fingerprint capturer gathers finger print information.
A further object of the invention is the method by arranging energy supply control module, improves the intelligent efficiency of company's power management, to obtain better management effect, and economize energy, realize safety utilization of electric power.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of fingerprint attendance machine, comprising:
Fingerprint attendance engine housing, its side is provided with a groove;
Fingerprint capturer, it is arranged in the groove of described fingerprint attendance engine housing, and the scanning plane of described fingerprint capturer is fixed perpendicular to surface level, and described fingerprint capturer is provided with signal output part;
U-type groove, it is arranged on described fingerprint capturer and opens reeded side, and is fixed on described fingerprint capturer place, and the opening direction of described U-type groove is toward the outer side, is convenient to the position of the scanning plane determining fingerprint capturer described in work attendance personnel finger contact;
Memory module, it is arranged in described fingerprint attendance engine housing, described memory module is preserved finger print information and the voice messaging of work attendance personnel and is carried out recording the data message that described fingerprint capturer gathers finger print information, and described memory module is connected with microprocessor module;
Fingerprint identification module, it is arranged in described fingerprint attendance engine housing, the finger print information of the work attendance personnel that the signal output part that the signal receiving end that described fingerprint identification module passes through receives described fingerprint capturer sends, and verify that whether this finger print information is consistent with the finger print information of this work attendance personnel preserved in described memory module, and the signal output part of described fingerprint identification module is connected with a signal receiving end of described microprocessor module;
Sound identification module, it is arranged in described fingerprint attendance engine housing, the signal that the finger print information that the signal output part that the signal receiving end of described sound identification module receives described microprocessor sends is consistent, described sound identification module carries out the action of the voice messaging gathering work attendance personnel, and verify that whether this voice messaging is consistent with the voice messaging of this work attendance personnel preserved in described memory module, and the Signal transmissions of the result is returned described microprocessor module;
Energy supply control module, it is arranged in fingerprint attendance engine housing, connects external control circuit and described microprocessor module, controls the opening and closing of work attendance personnel station power supply;
Loudspeaker, its signal receiving end is connected with another signal output part of described microprocessor module, by described finger print acquisition module being arranged in the groove of described fingerprint attendance engine housing side, and arrange U-type groove at described groove to fix and carry out described work attendance personnel when finger print information gathers and point the position of placement, and be conducive to the pollution preventing dust to fingerprint capturer surface, the finger reducing work attendance personnel presses the infringement of pressing and causing to described fingerprint capturer, by the collaborative use of fingerprint identification module and sound identification module, reduce or eliminate the phenomenon of checking card for people, improve the efficiency of work attendance work management, and by arranging energy supply control module in the inside of described fingerprint attendance engine housing, the confirmation signal of the information of the work attendance personnel that its signal output part receiving described microprocessor module exports, start energy supply control module realize the unlatching of described work attendance personnel station power supply or close, when finger print information collection is carried out in described work attendance personnel working, pass through energy supply control module, realize the unlatching of the power supply of described work attendance personnel place station, when described work attendance personnel come off duty carry out finger print information gather time, pass through energy supply control module, realize the power supply of described work attendance personnel place station closed, realize the safety management of power supply, the object of economize energy.
Preferably, wherein, described fingerprint capturer is arranged on the base angle place of the side of described fingerprint attendance engine housing, be convenient to finger contact with described fingerprint capturer, and prevent the surface of fingerprint capturer described in contamination by dust, when described work attendance personnel carry out finger print information collection, will the fixed position being placed on fingerprint capturer be pointed, the collection of finger print information can be completed fast, and be conducive to reducing the pollution caused on the surface of greasy dirt dust to fingerprint capturer.
Preferably, wherein, described memory module comprises the finger print information storer preserving work attendance personnel and the voice message memory preserving work attendance personnel, and described finger print information and the described voice messaging of each work attendance personnel are one_to_one corresponding, be convenient to described microprocessor module calling the finger print information of described work attendance personnel and voice messaging, the finger print information of described work attendance personnel and voice messaging one_to_one corresponding, improve the speed called to described finger print information and voice messaging.
Preferably, wherein, the voice messaging of the storage in described voice message memory is that the name of the reading oneself of described work attendance personnel is as voice messaging template, voice messaging varies with each individual, can be used as a kind of method of identity validation, use the name of oneself as voice messaging template, improve the otherness between voice messaging, thus simple and effective realization is to the confirmation of the identity information of described work attendance personnel, eliminates or reduce the situation of carrying out work attendance for people.
Preferably, wherein, described fingerprint identification module comprises fingerprint Identification sensor, fingerprint recognition processing unit and signal output unit, finger print information is gathered by the fingerprint Identification sensor in fingerprint capturer by described fingerprint identification module, gathered finger print information is transferred to described fingerprint recognition processing unit, and and in described memory module the finger print information preserved contrast, and result exports by logical described signal output unit of crossing in the form of a signal.
Preferably, wherein, described sound identification module comprises signal receiving unit, microphone, voice recognition processing unit and signal output unit, when described restricting the number receiving element receives the finger print information consistent confirmation signal that described fingerprint identification module exports, the collection of voice messaging is carried out by microphone, and complete the identification to described voice messaging through voice recognition processing unit, thus the information identification completed described work attendance personnel, complete the confirmation of the work attendance information of work attendance personnel, and signal is exported.
The electric power starting that object of the present invention can also control work attendance personnel station by energy supply control module further and the method closed realize, the method comprises: described microprocessor module is to after the signal receiving described fingerprint identification module, described signal is judged and sends signal by the signal output part of described microprocessor module to described sound identification module, when described microprocessor module confirms that finger print information is consistent, send the signal of the sound identification module described in startup, start the identification carrying out voice messaging.
Preferably, wherein, the signal receiving unit of described sound identification module receives the signal that described microprocessor module sends, described loudspeaker receives the signal that microprocessor module sends, and send prompt tone, start described speech recognition system simultaneously, gather the voice messaging of described work attendance personnel, gather voice messaging by microphone, simple and effectively complete information collection function.
Preferably, wherein, the voice recognition unit of described sound identification module carries out identification to the voice messaging that described microphone gathers and judges, and just judged result is transferred to the signal receiving end of described microprocessor module by the signal output part of described sound identification module, now complete the identification of the identity information to described work attendance personnel, the confirmation of the identity information to described work attendance personnel is completed by fingerprint identification module and sound identification module, can eliminate or reduce and only verify finger print information and the situation of carrying out work attendance for people brought, improve the efficiency of management to work attendance work.
Preferably, wherein, the signal that the signal output part of signal receiving end to described sound identification module of described microprocessor module sends judges, complete the work attendance information record to described work attendance personnel, and unlatching or the shutdown signal of described work attendance personnel station power supply is sent to described energy supply control module, while the work attendance carrying out work attendance personnel completes, confirm the work attendance information of described work attendance personnel, realize the opening and closing to the power supply of work attendance personnel station, both ensure that the Electrical Safety to company, achieve again the management power supply of company being carried out to high efficiency smart, and be conducive to economize energy.
The present invention at least comprises following beneficial effect: because fingerprint capturer is arranged on the side of fingerprint attendance engine housing, and the structure of U-type groove is set at fingerprint capturer place, therefore, it is possible to the placement location of finger when accurately work attendance personnel in location carry out work attendance, and be conducive to reducing dust to the pollution on fingerprint capturer surface, decrease and carry out pointing it because press the infringement of pressing and causing when finger print information gathers; Owing to using the method for energy supply control module, therefore, it is possible to while completing and carrying out work attendance to work attendance personnel, realize the unlatching to described work attendance personnel place station power supply or closed control, realize the safety management to power supply.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
The structural representation of Fig. 1 to be the present invention be described fingerprint attendance machine;
The workflow schematic diagram of Fig. 2 to be the present invention be described fingerprint attendance machine.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
As shown in Figure 1, fingerprint attendance engine housing 1, its side is provided with a groove, and described groove plays a part to hold mounting article; Fingerprint capturer 2, it is arranged in the groove of described fingerprint attendance engine housing, the scanning plane of described fingerprint capturer is fixed perpendicular to surface level, and described fingerprint capturer is provided with signal output part, described fingerprint capturer is for gathering finger print information, and its scanning plane is fixed perpendicular to surface level, be convenient to the collection to finger print information; U-type groove 3, it is arranged on the side that described fingerprint attendance engine housing has groove, and be fixed on described fingerprint capturer place, and the opening direction of described U-type groove toward the outer side, be convenient to the position of the scanning plane determining fingerprint capturer described in work attendance personnel finger contact, accurately locate the finger of described work attendance personnel, minimizing dust and greasy dirt are to the pollution on fingerprint capturer surface; Memory module, it is arranged in described fingerprint attendance engine housing, described memory module is preserved finger print information and the voice messaging of work attendance personnel and is carried out recording the data message that described fingerprint capturer gathers finger print information, and described memory module is connected with microprocessor module, provide finger print information and voice messaging template; Fingerprint identification module, it is arranged in described fingerprint attendance engine housing, the finger print information of the work attendance personnel that the signal output part that the signal receiving end that described fingerprint identification module passes through receives described fingerprint capturer sends, and verify that whether this finger print information is consistent with the finger print information of this work attendance personnel preserved in described memory module, and the signal output part of described fingerprint identification module is connected with a signal receiving end of described microprocessor module, the finger print information gathered is identified, and corresponding recognition result is transferred to micro treatment module; Sound identification module, it is arranged in described fingerprint attendance engine housing, the signal that the finger print information that the signal output part that the signal receiving end of described sound identification module receives described microprocessor sends is consistent, described sound identification module carries out the action of the voice messaging gathering work attendance personnel, and verify that whether this voice messaging is consistent with the voice messaging of this work attendance personnel preserved in described memory module, and the Signal transmissions of the result is returned described microprocessor module, thus completes the confirmation of the identity information to work attendance personnel; Energy supply control module, it is arranged in fingerprint attendance engine housing, connects external control circuit and described microprocessor module, controls the opening and closing of work attendance personnel station power supply, realizes the safety management function to company's power supply, reach the function of intelligent management; Loudspeaker, its signal receiving end is connected with another signal output part of described microprocessor module, when the finger print information gathered is consistent with the finger print information in described memory module and voice messaging with voice messaging, described microprocessor module is to input speaker signal, described loudspeaker sends the prompt tone carrying out voice messaging collection, plays prompt facility.
Described in another kind of embodiment, fingerprint capturer is arranged on the base angle place of the side of described fingerprint attendance engine housing, be convenient to finger contact with described fingerprint capturer, and prevent the surface of fingerprint capturer described in contamination by dust, when described work attendance personnel carry out finger print information collection, finger is placed on the fixed position of fingerprint capturer, the collection of finger print information can be completed fast, and be conducive to reducing the pollution caused on the surface of greasy dirt dust to fingerprint capturer.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the enforcement aspect that can adjust according to the position of user's demand to described fingerprint capturer.
In another kind of embodiment, described memory module comprises the finger print information storer preserving work attendance personnel and the voice message memory preserving work attendance personnel, and described finger print information and the described voice messaging of each work attendance personnel are one_to_one corresponding, be convenient to described microprocessor module calling the finger print information of described work attendance personnel and voice messaging, the finger print information of described work attendance personnel and voice messaging one_to_one corresponding, improve the speed called to information.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the enforcement aspect that can adjust described memory module according to user's demand.
In another kind of embodiment, described fingerprint identification module comprises fingerprint Identification sensor, fingerprint recognition processing unit and signal output unit, finger print information is gathered by the fingerprint Identification sensor in fingerprint capturer by described fingerprint identification module, gathered finger print information is transferred to described fingerprint recognition processing unit, and and in described memory module the finger print information preserved contrast, and result exports by logical described signal output unit of crossing in the form of a signal.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the enforcement aspect that can adjust described fingerprint identification module according to user's demand.
In another kind of embodiment, the voice recognition unit of described sound identification module carries out identification to the voice messaging that described microphone gathers and judges, and just judged result is transferred to the signal receiving end of described microprocessor module by the signal output part of described sound identification module, now complete the identification of the identity information to described work attendance personnel, the confirmation of the identity information to described work attendance personnel is completed by fingerprint identification module and sound identification module, can eliminate or reduce and only verify finger print information and the situation of carrying out work attendance for people brought, improve the efficiency of management to work attendance work.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the enforcement aspect that can adjust described sound identification module according to user's demand.
In another kind of embodiment, described microprocessor module is to after the signal receiving described fingerprint identification module, described signal is judged and sends signal by the signal output part of described microprocessor module to described sound identification module, when described microprocessor module confirms that finger print information is consistent, send the signal of the sound identification module described in startup, start the identification carrying out voice messaging.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
In another kind of embodiment, the signal receiving unit of described sound identification module receives the signal that described microprocessor module sends, described loudspeaker receives the signal that microprocessor module sends, and send prompt tone, start described speech recognition system simultaneously, gather the voice messaging of described work attendance personnel, gather voice messaging by microphone, simple and effectively complete information collection function.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
In another kind of embodiment, the voice recognition unit of described sound identification module carries out identification to the voice messaging that described microphone gathers and judges, and just judged result is transferred to the signal receiving end of described microprocessor module by the signal output part of described sound identification module, now complete the identification of the identity information to described work attendance personnel, the confirmation of the identity information to described work attendance personnel is completed by fingerprint identification module and sound identification module, can eliminate or reduce and only verify finger print information and the situation of carrying out work attendance for people brought, improve the efficiency of management to work attendance work.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
In another kind of embodiment, the signal that the signal output part of signal receiving end to described sound identification module of described microprocessor module sends judges, complete the work attendance information record to described work attendance personnel, and unlatching or the shutdown signal of described work attendance personnel station power supply is sent to described energy supply control module, while the work attendance carrying out work attendance personnel completes, confirm the work attendance information of described work attendance personnel, realize the opening and closing to the power supply of work attendance personnel station, both ensure that the Electrical Safety to company, achieve again the management power supply of company being carried out to high efficiency smart, and be conducive to economize energy.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the enforcement aspect that can adjust described work attendance personnel place station electric power starting and closed time according to user's demand.
Here the element illustrated and workflow are used to simplify explanation of the present invention.The application of fingerprint attendance machine of the present invention, modifications and variations be will be readily apparent to persons skilled in the art.
As mentioned above, according to the present invention, because fingerprint capturer is arranged on the side of fingerprint attendance engine housing, adopt fingerprint identification module and sound identification module to work in coordination with and use the identity information carrying out confirming work attendance personnel, use energy supply control module, therefore there is elimination or reduce the situation replacing carrying out examining feelings, realize the effective control to company's power safety, the effect of economize energy.
Although embodiment of the present invention are open as above, it is not restricted to listed in instructions and embodiment utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a fingerprint attendance machine, is characterized in that, comprising:
Fingerprint attendance engine housing, its side is provided with a groove;
Fingerprint capturer, it is arranged in the groove of described fingerprint attendance engine housing, and the scanning plane of described fingerprint capturer is fixed perpendicular to surface level, and described fingerprint capturer is provided with signal output part;
U-type groove, it is arranged on described fingerprint capturer and opens reeded side, and is fixed on described fingerprint capturer place, and the opening direction of described U-type groove is toward the outer side, is convenient to the position of the scanning plane determining fingerprint capturer described in work attendance personnel finger contact;
Memory module, it is arranged in described fingerprint attendance engine housing, described memory module is preserved finger print information and the voice messaging of work attendance personnel and is carried out recording the data message that described fingerprint capturer gathers finger print information, and described memory module is connected with microprocessor module;
Fingerprint identification module, it is arranged in described fingerprint attendance engine housing, the finger print information of the work attendance personnel that the signal output part that the signal receiving end that described fingerprint identification module passes through receives described fingerprint capturer sends, and verify that whether this finger print information is consistent with the finger print information of this work attendance personnel preserved in described memory module, and the signal output part of described fingerprint identification module is connected with a signal receiving end of described microprocessor module;
Sound identification module, it is arranged in described fingerprint attendance engine housing, the signal that the finger print information that the signal output part that the signal receiving end of described sound identification module receives described microprocessor sends is consistent, described sound identification module carries out the action of the voice messaging gathering work attendance personnel, and verify that whether this voice messaging is consistent with the voice messaging of this work attendance personnel preserved in described memory module, and the Signal transmissions of the result is returned described microprocessor module;
Energy supply control module, it is arranged in fingerprint attendance engine housing, connects external control circuit and described microprocessor module, controls the opening and closing of work attendance personnel station power supply;
Loudspeaker, its signal receiving end is connected with another signal output part of described microprocessor module.
2. fingerprint attendance machine as claimed in claim 1, it is characterized in that, described fingerprint capturer is arranged on the base angle place of the side of described fingerprint attendance engine housing, is convenient to finger and contacts with described fingerprint capturer, and prevent the surface of fingerprint capturer described in contamination by dust.
3. fingerprint attendance machine as claimed in claim 1, it is characterized in that, described memory module comprises the finger print information storer preserving work attendance personnel and the voice message memory preserving work attendance personnel, and the described finger print information of each work attendance personnel and described voice messaging are one_to_one corresponding.
4. fingerprint attendance machine as claimed in claim 3, it is characterized in that, the voice messaging of the storage in described voice message memory is that the name of the reading oneself of described work attendance personnel is as voice messaging template.
5. fingerprint attendance machine as claimed in claim 1, it is characterized in that, described fingerprint identification module comprises fingerprint Identification sensor, fingerprint recognition processing unit and signal output unit.
6. fingerprint attendance machine as claimed in claim 1, it is characterized in that, described sound identification module comprises signal receiving unit, microphone, voice recognition processing unit and signal output unit.
7. fingerprint attendance machine as claimed in claim 1, it is characterized in that, described microprocessor module, to after the signal receiving described fingerprint identification module, judges described signal and sends signal by the signal output part of described microprocessor module to described sound identification module.
8. fingerprint attendance machine as claimed in claim 7, it is characterized in that, the signal receiving unit of described sound identification module receives the signal that described microprocessor module sends, described loudspeaker receives the signal that microprocessor module sends, and send prompt tone, start described speech recognition system simultaneously, gather the voice messaging of described work attendance personnel.
9. fingerprint attendance machine as claimed in claim 8, it is characterized in that, the voice recognition unit of described sound identification module carries out identification to the voice messaging that described microphone gathers and judges, and just judged result is transferred to the signal receiving end of described microprocessor module by the signal output part of described sound identification module.
10. fingerprint attendance machine as claimed in claim 9, it is characterized in that, the signal that the signal output part of signal receiving end to described sound identification module of described microprocessor module sends judges, complete the work attendance information record to described work attendance personnel, and send unlatching or the shutdown signal of described work attendance personnel station power supply to described energy supply control module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812559.4A CN104484904A (en) | 2014-12-23 | 2014-12-23 | Fingerprint attendance checking machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812559.4A CN104484904A (en) | 2014-12-23 | 2014-12-23 | Fingerprint attendance checking machine |
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| CN104484904A true CN104484904A (en) | 2015-04-01 |
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| CN201410812559.4A Pending CN104484904A (en) | 2014-12-23 | 2014-12-23 | Fingerprint attendance checking machine |
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| CN106097469A (en) * | 2016-06-28 | 2016-11-09 | 成都育芽科技有限公司 | A kind of voice based on sonic transmissions coded treatment is registered device and using method |
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| CN106599858A (en) * | 2016-12-20 | 2017-04-26 | 北京小米移动软件有限公司 | Fingerprint recognition method and device and electronic equipment |
| CN108416863A (en) * | 2018-03-27 | 2018-08-17 | 江苏赛博宇华科技有限公司 | A kind of smartwatch of recordable attendance information |
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| CN106599858A (en) * | 2016-12-20 | 2017-04-26 | 北京小米移动软件有限公司 | Fingerprint recognition method and device and electronic equipment |
| CN108416863A (en) * | 2018-03-27 | 2018-08-17 | 江苏赛博宇华科技有限公司 | A kind of smartwatch of recordable attendance information |
| CN110211253A (en) * | 2019-07-03 | 2019-09-06 | 源密码(安徽)智能科技有限公司 | A kind of enterprise's Work attendance device based on intelligent biological identification |
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