CN102376104A - Wireless fingerprint attendance system - Google Patents
Wireless fingerprint attendance system Download PDFInfo
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- CN102376104A CN102376104A CN2011103382216A CN201110338221A CN102376104A CN 102376104 A CN102376104 A CN 102376104A CN 2011103382216 A CN2011103382216 A CN 2011103382216A CN 201110338221 A CN201110338221 A CN 201110338221A CN 102376104 A CN102376104 A CN 102376104A
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Abstract
The invention relates to an attendance system, in particular to a wireless fingerprint attendance system. In the wireless fingerprint attendance system provided by the invention, information of workers is acquired through a fingerprint acquirer, and sent to a computer through a wireless emitting module, and one machine complete the whole attendance process. The wireless fingerprint attendance system comprises a wireless fingerprint attendance machine and the computer, wherein the wireless fingerprint attendance machine comprises a machine body, a power supply, a keyboard and a screen, wherein the attendance machine also comprises a buzzer, a storage module, a singlechip, a fingerprint identification module, a wireless emission module and a clock module; the fingerprint identification module, the wireless emission module, the storage module, the clock module, the power supply, the keyboard, the screen and the buzzer are respectively connected with the singlechip system, the fingerprint identification module is connected with the fingerprint acquirer; and the computer is provided with a wireless receiving module. According to the wireless fingerprint attendance system provided by the invention, the communication quality is greatly improved based on two technologies of fingerprint identification and wireless communication, and the system management is more convenient and efficient.
Description
Technical field
The present invention relates to a kind of attendance checking system, relate in particular to a kind of wireless fingerprint attendance checking system.
Background technology
Now an important component part of enterprise, career management is exactly its occurrences in human life system of attendance, and its quality is the economical, societal benefits of the unit of having influence on and many aspects such as wages of employee directly.Therefore, to the employee's of unit the situation of turning out for work carry out effectively, scientifically management has become the important topic that each unit faces.
Traditional work attendance mode as manual register, telltale clock, IC-card or magnetic card work attendance mode, the generation phenomenon of checking card often appears.Even if adopt the manual intervention mode, but owing to receive the restriction of technological means itself, this has just determined that traditional work attendance mode is the not scientific management means of a kind of poor efficiency, unmanageable, easy personation, high human feelings, so attendance management does not have effect preferably.Along with development of biology, especially along with the maturation relatively of fingerprint identification technology development, this technology also progressively is applied to identification and is wherein just comprised fields such as fingerprint attendance.The sharpest edges of fingerprint just are its irreplaceability, and relative fixed, are difficult for changing, and through analyzing fingerprint feature point, the information of acquisition just is enough to confirm reliably a people's identity.
The fingerprint attendance system utilizes fingerprint identification technology, and integrated advanced computers attendance management software.The employee of unit needn't take care of and carry various certificates (like paper card or IC-card etc.), as long as gently once the work attendance situation that can write down the employee by finger automatically.Managerial personnel can easily print occurrences in human life work attendance form through management system at any time; Treasurer's department handles according to attendance data; Easily output wages form is all computerized from the work attendance to the salary management, has guaranteed notarization property, seriousness, the sense of discipline of enterprise's attendance management.Realize the people,, the time three unification, thereby removed false work attendance, improved work attendance efficient.
At present, on the market the fingerprint attendance system common have two kinds.A kind of is the inline process type product, during its work the computer support must be arranged, and fingerprint identification device is shared by a plurality of systems, need set up large-scale database storing finger print information, and the comparison of fingerprint need be by the background computer support.Background computer burden is increased the weight of greatly, and no matter attendance recorder, pass the road, any fault appears in computing machine, all can cause the paralysis of whole attendance checking system, reduces system processing power and processing progress.Another kind is an off line type product, and unit just can be accomplished the work attendance all processes, and is easy to use, so off line type product is able to widespread use.But existing off line type product all is that 485 networks and supervisory computer couple together when work attendance information is added up, thereby just requiring has a supervisory computer near the work attendance place, and bothers very much for the bad place laying-out of physical features.
The patent of patent No. CN1019164620 " based on the Work attendance method and the system of wireless interconnection technology " mainly is to realize that attendance recorder sends the work attendance request to terminal device, and the identity identification information that receives is sent to the work attendance server.But when equipment increases, can cause the congested of grid, influence recognition result, use defectiveness.
Summary of the invention
The present invention is directed to the above-mentioned deficiency that prior art exists, a kind of wireless fingerprint attendance checking system is provided, gather employee's information through fingerprint capturer; And utilizing wireless transmitter module to send on the computing machine, unit is accomplished the work attendance overall process, need not the construction of line; Reduce wiring cost; Wireless transmission work attendance information need not be supported by background computer in real time, efficiently solves and sets up constant that corresponding network causes, and has reduced because the loss that cable fault causes; Communication quality is greatly improved, and manages bigger convenience with efficient.
The objective of the invention is to realize through following technical scheme:
A kind of wireless fingerprint attendance checking system; Comprise wireless fingerprint attendance recorder and computing machine; Said wireless fingerprint attendance recorder comprises body, power supply, keyboard, screen; Said attendance recorder also comprises hummer, memory module, single-chip microcomputer, fingerprint identification module, wireless transmitter module, clock module; Said fingerprint identification module, wireless transmitter module, memory module, clock module, power supply, keyboard, screen, hummer are connected with single-chip microcomputer respectively, and said fingerprint recognition mould is connected with the fingerprint capturer piece; Said computer installation has wireless receiving module.
Described SCM system is the MSP430 single-chip microcomputer.
Described fingerprint identification module comprises one 32 bit processor and is Instructions Cache and the metadata cache that performance is provided.
What described fingerprint capturer adopted is CMOS fingerprint collecting sensor.
Beneficial effect of the present invention:
1. the present invention adopts the MSP430 single-chip microcomputer, and it has bigger FLASH and RAM memory block, and power consumption is extremely low.Wireless communication module adopts based on the nRF905 chip, has characteristics such as low-power consumption, two-forty, and the valid data transmission range can reach 1000 meters.Wireless fingerprint attendance checking system of the present invention is based on fingerprint recognition and these two kinds of technology of radio communication, and not only unit just can be accomplished all processes of attendance management, comprises multiple functions such as fingerprint collecting, comparison, time management, turnover condition managing; Need not the support of computing machine; Saved customer investment, it is minimum to make that the overall system cost drops to, and can attendance record be uploaded to computing machine through wireless transmitter module; Set up the inconvenience that corresponding network causes thereby solved effectively; Reduced the loss that causes owing to cable fault, communication quality is greatly improved, and system management is convenient, efficient.
Description of drawings
Fig. 1 is a wireless fingerprint attendance checking system one-piece construction synoptic diagram of the present invention.
Fig. 2 is that each parts of attendance recorder connect synoptic diagram in the wireless fingerprint attendance checking system of the present invention.
Embodiment
According to accompanying drawing and embodiment the present invention is done further explain below.
(1) screen
Fingerprint attendance machine possesses large screen display usually, checks the needs of operating result when satisfying information interaction.
(2) fingerprint identification module and keyboard
Fingerprint identification module is an imperative equipment in the fingerprint attendance checking system, also is nucleus equipment, is used for gathering and the input fingerprint.The wireless fingerprint attendance recorder generally possesses numeric keypad, can carry out typing and safeguard processing information data through keyboard on the one hand; On the other hand, can import ID number through keyboard and carry out fingerprint authentication.In the fingerprint attendance system, fingerprint recognition and fingerprint authentication can be accomplished fingerprint attendance.
(3) power supply
The wireless fingerprint attendance recorder is because therefore the divorced from computer independent operating needs power supply that it is supplied power.
(4) hummer
Hummer is the same with screen, all is the prompting means of information interaction.As when personnel register, can inform status informations such as user's " normal work attendance ", " repetition work attendance ", " invalid fingerprint " through auditory tone cues.
(5) wireless transmitter module
Wireless transmitter module adopts based on the nRF905 chip, has characteristics such as low-power consumption, two-forty, and the valid data transmission range can reach 1000 meters.
(6) clock module
Clock module is to be used for acknowledging time, guarantees that attendance data accurately comes the management of computing time.
(7) memory module
Memory module is the smart machine of fingerprint attendance recorder application software.Different according to memory size, can store several thousand to several ten thousand pieces of finger print datas, and several ten thousand attendance record data to hundreds of thousands, can fully satisfy the not work attendance personnel amount demand of commensurate.
(8) single-chip microcomputer
Single-chip microcomputer be the MSP430 single-chip microcomputer it have bigger FLASH and RAM memory block, and power consumption is extremely low.
(9) fingerprint identification module and fingerprint capturer
Fingerprint capturer is connected with said fingerprint identification module; What fingerprint identification module adopted is the VFDA02 module of Secugen company; What fingerprint capturer adopted is CMOS fingerprint collecting sensor, and the VFDA02 module comprises one 32 bit processor and is Instructions Cache and the metadata cache that performance is provided.
As shown in Figure 2, in the body of above-mentioned wireless fingerprint attendance recorder single-chip microcomputer is arranged, power supply, keyboard, screen, hummer, memory module, fingerprint identification module, wireless transmitter module, clock module are connected with SCM system respectively, and whole the connection finishes.
During use, the employee puts into finger on the fingerprint capturer, carries out fingerprint collecting; Through fingerprint identification module, the identification fingerprint deposits information in memory module; When meeting various situation, hummer sends prompt tone, and is as shown in Figure 1; Wireless transmitter module is launched canned data, and the radio access module of computing machine deposits the management that computing machine is added up in after with message pick-up.
Claims (4)
1. wireless fingerprint attendance checking system; Comprise wireless fingerprint attendance recorder and computing machine; Said wireless fingerprint attendance recorder comprises body, power supply, keyboard, screen; It is characterized in that: said attendance recorder also comprises hummer, memory module, single-chip microcomputer, fingerprint identification module, wireless transmitter module, clock module; Said fingerprint identification module, wireless transmitter module, memory module, clock module, power supply, keyboard, screen, hummer are connected with single-chip microcomputer respectively, and said fingerprint recognition mould is connected with the fingerprint capturer piece; Said computer installation has wireless receiving module.
2. wireless fingerprint attendance checking system according to claim 1 is characterized in that: described SCM system is the MSP430 single-chip microcomputer.
3. wireless fingerprint attendance checking system according to claim 1 is characterized in that: described fingerprint identification module comprises one 32 bit processor and is Instructions Cache and the metadata cache that performance is provided.
4. wireless fingerprint attendance checking system according to claim 1 is characterized in that: what described fingerprint capturer adopted is CMOS fingerprint collecting sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103382216A CN102376104A (en) | 2011-11-01 | 2011-11-01 | Wireless fingerprint attendance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103382216A CN102376104A (en) | 2011-11-01 | 2011-11-01 | Wireless fingerprint attendance system |
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| CN102376104A true CN102376104A (en) | 2012-03-14 |
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| CN2011103382216A Pending CN102376104A (en) | 2011-11-01 | 2011-11-01 | Wireless fingerprint attendance system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903309A (en) * | 2014-03-22 | 2014-07-02 | 哈尔滨工程大学 | Device and method for wireless work attendance |
| CN104464007A (en) * | 2014-12-23 | 2015-03-25 | 北海激活商贸有限责任公司 | Fingerprint attendance checking system |
| CN104766074A (en) * | 2015-04-29 | 2015-07-08 | 宁波摩米创新工场电子科技有限公司 | Bias voltage type fingerprint recognition system based on logic amplifying processing |
| CN104794452A (en) * | 2015-04-29 | 2015-07-22 | 宁波摩米创新工场电子科技有限公司 | Triode bias type fingerprint recognition system |
| CN105260758A (en) * | 2015-10-30 | 2016-01-20 | 重庆金鑫智慧科技有限公司 | School fingerprint swiping card terminal based on IOT technology |
| CN113822176A (en) * | 2021-09-05 | 2021-12-21 | 广东海洋大学 | Portable fingerprint attendance information management system |
-
2011
- 2011-11-01 CN CN2011103382216A patent/CN102376104A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903309A (en) * | 2014-03-22 | 2014-07-02 | 哈尔滨工程大学 | Device and method for wireless work attendance |
| CN104464007A (en) * | 2014-12-23 | 2015-03-25 | 北海激活商贸有限责任公司 | Fingerprint attendance checking system |
| CN104464007B (en) * | 2014-12-23 | 2017-01-18 | 北海和思科技有限公司 | Fingerprint attendance checking system |
| CN104766074A (en) * | 2015-04-29 | 2015-07-08 | 宁波摩米创新工场电子科技有限公司 | Bias voltage type fingerprint recognition system based on logic amplifying processing |
| CN104794452A (en) * | 2015-04-29 | 2015-07-22 | 宁波摩米创新工场电子科技有限公司 | Triode bias type fingerprint recognition system |
| CN104766074B (en) * | 2015-04-29 | 2017-12-01 | 宁波摩米创新工场电子科技有限公司 | A kind of voltage bias type fingerprint recognition system of logic-based enhanced processing |
| CN104794452B (en) * | 2015-04-29 | 2018-06-26 | 宁波摩米创新工场电子科技有限公司 | A kind of triode voltage bias type fingerprint recognition system |
| CN105260758A (en) * | 2015-10-30 | 2016-01-20 | 重庆金鑫智慧科技有限公司 | School fingerprint swiping card terminal based on IOT technology |
| CN113822176A (en) * | 2021-09-05 | 2021-12-21 | 广东海洋大学 | Portable fingerprint attendance information management system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120314 |