CN203260074U

CN203260074U - Living fingerprint identifying attendance machine

Info

Publication number: CN203260074U
Application number: CN 201320154662
Authority: CN
Inventors: 毛振刚; 毛佳玮; 毛佳琳
Original assignee: 毛振刚
Priority date: 2013-04-01
Filing date: 2013-04-01
Publication date: 2013-10-30
Anticipated expiration: 2023-04-01

Abstract

The utility model relates to an attendance system, and in particular to a living fingerprint identifying attendance machine, which comprises a wireless living fingerprint attendance machine and a computer, wherein the wireless living fingerprint attendance machine comprises a machine body, a power supply, a keyboard and a screen; the living fingerprint identifying attendance machine is characterized by further comprising a buzzer, a storage module, a single chip microcomputer, a fingerprint identifying module, a wireless emission module and a clock module; the fingerprint identifying 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 single chip microcomputer; the fingerprint identifying module is connected with a living fingerprint collector module; the computer is provided with a wireless receiving module; the living fingerprint identifying attendance machine disclosed by the utility model is used for collecting information of staffs through a living fingerprint collector and sending the information into the computer through the wireless emission module; the whole attendance process is completed through single machine; the problem that somebody replaces another person by pretending through prosthetic fingers or a fingerprint sleeve is prevented, and therefore, enterprise management is high-efficiency and convenient.

Description

Living body finger print identification attendance recorder

Technical field

The utility model belongs to the attendance checking system art, especially a kind of living body finger print identification attendance recorder.

Background technology

An important component part of enterprise, career management is exactly its personnel attendance system now, its quality is the economical, societal benefits of the unit of having influence on and all many-sides such as wages of employee directly, therefore, to the employee's of unit attendance carry out effectively, scientifically management has become the important topic that each unit faces.

Traditional work attendance mode is registered as manual, telltale clock, IC-card or magnetic card work attendance mode, often occur for checking card phenomenon, even if adopt the manual intervention mode, but owing to be subject to the restriction of technological means itself, this has just determined that traditional work attendance mode is a kind of poor efficiency, unmanageable, easily personation, the not scientific management means of high human feelings, therefore attendance management does not have preferably effect, development along with biotechnology, especially the relatively maturation that develops along with fingerprint identification technology, this technology also progressively is applied to identification, wherein just comprise the fields such as fingerprint attendance, what the core component fingerprint sensor of at present domestic fingerprint attendance machine adopted is optical sensor, optical sensor is easily by prosthetic finger or fingerprint sleeve personation, and this is unfavorable for the management of enterprise with regard to allowing the attendance record of working every day that the chance of practising fraud has been arranged.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, realized the information by living fingerprint capturer collection employee, and utilize wireless transmitter module to send on the computing machine, unit is finished the work attendance overall process, prevent that the someone from utilizing prosthetic finger or fingerprint sleeve to pretend to be, replace other people to turn out for work, make business administration more efficient, convenient.

The utility model solves its technical matters and takes following technical scheme to realize:

Comprise wireless living body finger print attendance recorder and computing machine, described wireless living body finger print attendance recorder comprises body, power supply, keyboard, screen, it is characterized in that: described attendance recorder also comprises hummer, memory module, single-chip microcomputer, fingerprint identification module, wireless transmitter module, clock module, described fingerprint identification module, wireless transmitter module, memory module, clock module, power supply, keyboard, screen, hummer are connected with single-chip microcomputer respectively, and described fingerprint identification module is connected with the living fingerprint capturer module; Described computer installation has wireless receiving module.

And described Single Chip Microcomputer (SCM) system is the AT89C51 single-chip microcomputer.

And described fingerprint identification module comprises 32 bit processors and instruction buffer and data buffer storage for performance is provided.

And what described living fingerprint capturer adopted is CMOS fingerprint collecting sensor.

Advantage of the present utility model and good effect are:

1, the utility model gathers employee's information by living fingerprint capturer, and utilizing wireless transmitter module to send on the computing machine, unit is finished the work attendance overall process, prevents that the someone from utilizing prosthetic finger or fingerprint sleeve to pretend to be, replace other people to turn out for work, make business administration more efficient, convenient.

2, the utility model is based on fingerprint recognition and these two kinds of technology of radio communication, unit just can be finished all processes of attendance management, comprise the several functions such as fingerprint collecting, comparison, time management, turnover condition managing, need not the support of computing machine, saved customer investment, so that the overall system cost drops to is minimum.

Description of drawings

Fig. 1 is one-piece construction synoptic diagram of the present utility model;

Fig. 2 is each parts connection diagram of attendance recorder of the present utility model;

Embodiment

Below in conjunction with accompanying drawing the utility model embodiment is further described:

As shown in Figure 2, fingerprint identification module is requisite equipment in the fingerprint attendance checking system, also is nucleus equipment, is used for gathering and the input fingerprint, wireless living body finger print attendance recorder generally possesses numeric keypad, can carry out typing and safeguard processing information data by keyboard on the one hand; On the other hand, can input ID number by keyboard and carry out fingerprint authentication, in the fingerprint attendance system, fingerprint recognition and fingerprint authentication can be finished fingerprint attendance, wireless living body finger print attendance recorder is because the divorced from computer independent operating, therefore need power supply that it is powered, when personnel registered, hummer can be informed by auditory tone cues the status informations such as user's " normal work attendance ", " repetition work attendance ", " invalid fingerprint ".Wireless transmitter module in the wireless living body finger print attendance recorder adopts based on the nRF905 chip, has low-power consumption, the characteristics such as two-forty, the valid data transmission range can reach 1000 meters, memory module is the smart machine of living body finger print 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 to the attendance record data of hundreds of thousands, can fully satisfy the not work attendance personnel amount demand of commensurate, living fingerprint capturer is connected with described fingerprint identification module, what fingerprint identification module adopted is the VFDA02 module of Secugen company, what living fingerprint capturer adopted is CMOS fingerprint collecting sensor, and the VFDA02 module comprises 32 bit processors and instruction buffer and data buffer storage for performance is provided.

During use, the employee puts into finger on the fingerprint capturer, carry out fingerprint collecting, by fingerprint identification module, the identification fingerprint, deposit information in memory module, when having when meeting various situation, hummer sends prompt tone, 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 information is received.

It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to equally the scope of the utility model protection.

Claims

1. a living body finger print is identified attendance recorder, comprise wireless living body finger print attendance recorder and computing machine, described wireless living body finger print attendance recorder comprises body, power supply, keyboard, screen, it is characterized in that: described attendance recorder also comprises hummer, memory module, single-chip microcomputer, fingerprint identification module, wireless transmitter module, clock module, described fingerprint identification module, wireless transmitter module, memory module, clock module, power supply, keyboard, screen, hummer are connected with single-chip microcomputer respectively, and described fingerprint identification module is connected with the living fingerprint capturer module; Described computer installation has wireless receiving module.

2. living body finger print according to claim 1 is identified attendance recorder, and it is characterized in that: described Single Chip Microcomputer (SCM) system is the AT89C51 single-chip microcomputer.

3. living body finger print according to claim 1 is identified attendance recorder, and it is characterized in that: described fingerprint identification module comprises 32 bit processors and instruction buffer and data buffer storage for performance is provided.

4. living body finger print according to claim 1 is identified attendance recorder, it is characterized in that: what described living fingerprint capturer adopted is CMOS fingerprint collecting sensor.