CN201594286U - Real-time RFID roll machine - Google Patents
Real-time RFID roll machine Download PDFInfo
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- CN201594286U CN201594286U CN2009202387047U CN200920238704U CN201594286U CN 201594286 U CN201594286 U CN 201594286U CN 2009202387047 U CN2009202387047 U CN 2009202387047U CN 200920238704 U CN200920238704 U CN 200920238704U CN 201594286 U CN201594286 U CN 201594286U
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Abstract
The utility model relates to the technical field of the roll machine, in particular to a real-time RFID roll machine, which comprises a singlechip for core control, an LCD display unit, a RFID sensing unit for swiping card, and a TCP/IP interface for actively uploading attendance record and receiving attendance judging result in real time, wherein both the LCD display unit and the RFID sensing unit are electrically connected with the singlechip, and the TCP/IP interface is electrically connected with the transaction data end of the singlechip; when in use, the utility model can be accessed to the TCP/IP network through the TCP/IP interface to form wired local area network with a host computer, thus being convenient to be in communication with the host computer; the utility model fully utilizes the existing vast TCP/IP network with faster communication speed, so the utility model can actively upload attendance record and receive attendance judging result fed back by the host computer in real time through the TCP/IP interface, i.e. the real-time performance is better.
Description
Technical field:
The utility model relates to the attendance recorder technical field, relates in particular to a kind of real-time RFID (Radio Frequency Identification, radio-frequency (RF) identification) attendance recorder.
Background technology:
At present, be widely used in enterprise, the attendance checking system of units such as government bodies, mainly form by main frame and RFID attendance recorder (terminal), main frame is to be connected by the RS485 communication bus with RFID attendance recorder majority, the RFID attendance recorder is uploaded to main frame by the RS485 communication bus with attendance record, carry out statistical treatment by main frame, wherein, existing RFID attendance recorder mainly comprises the single-chip microcomputer that is used for core control, LCD (the Liquid CrystalDisplay that is used for display message, LCD) display unit, the RFID sensing unit that is used to swipe the card, be used for the RS485 interface that is connected with main frame, the LCD display unit, the RFID sensing unit, the RS485 interface all is electrically connected with single-chip microcomputer, the RFID attendance recorder of this employing RS485 interface, it is exactly bus type structure that its basic fundamental requires, on communications protocol, need polling mechanism, off-line is regularly concentrated image data, so cause the RFID attendance recorder can not upload attendance record and the real-time work attendance judged result that receives main frame in real time, promptly real-time is relatively poor.
The utility model content:
The purpose of this utility model is exactly the real-time RFID attendance recorder that provides a kind of active upload attendance record in real time at the deficiency of prior art existence and receive the work attendance judged result in real time.
To achieve these goals, the technical solution adopted in the utility model is:
It comprises the single-chip microcomputer, the LCD display unit that is used for display message, the RFID sensing unit that is used to swipe the card that are used for core control, be used for real-time active upload attendance record and receive the TCP/IP interface of work attendance judged result in real time, described LCD display unit, RFID sensing unit all are electrically connected with single-chip microcomputer, and the TCP/IP interface is electrically connected with the transaction data end of single-chip microcomputer.
Described RFID sensing unit comprises the RF interface, be used for attendance card in the RF antenna of electronic tag swap data, the RF interface is connected between the brushing card data end and RF antenna of single-chip microcomputer.
Described LCD display unit is the dot matrix LCD display.
Further comprise the storage unit that is used to store data, storage unit is electrically connected with the storage data terminal of single-chip microcomputer.
The utility model beneficial effect is:
A kind of real-time RFID attendance recorder that the utility model provides comprises the single-chip microcomputer, the LCD display unit that is used for display message, the RFID sensing unit that is used to swipe the card that are used for core control, be used for real-time active upload attendance record and receive the TCP/IP interface of work attendance judged result in real time, described LCD display unit, RFID sensing unit all are electrically connected with single-chip microcomputer, and the TCP/IP interface is electrically connected with the transaction data end of single-chip microcomputer; In use, the utility model can insert the TCP/IP network by the TCP/IP interface, forms cable LAN with main frame, and then carries out communication with main frame easily and be connected.Because the utility model has made full use of existing huge communication speed TCP/IP network faster, therefore, the utility model can be by real-time active upload attendance record of TCP/IP interface and the real-time work attendance judged result that receives the main frame feedback, and promptly real-time is better.
Description of drawings:
Fig. 1 is a block diagram of the present utility model
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, please refer to Fig. 1, the utility model comprises the single-chip microcomputer 1 that is used for core control, the LCD display unit 5 that is used for display message, the RFID sensing unit 4 that is used to swipe the card, the TCP/IP interface 3 that is used for real-time active upload attendance record and the judged result of reception work attendance in real time, wherein, described single-chip microcomputer 1 is the core of RFID attendance recorder, program in the single-chip microcomputer 1 is responsible for driving each peripheral module and circuit unit, and united and coordinating is finished the control that RFID swipes the card, the storage of data and retrieval, data communication and demonstration etc.; Described LCD display unit 5, RFID sensing unit 4 all is electrically connected with single-chip microcomputer 1, more particularly, described LCD display unit 5 is the dot matrix LCD display, its specification is 4 row, every row can show 8 Chinese characters, LCD display unit 5 is used for showing the Query Information of swiping the card, the successful information of swiping the card and system mistake warning message, described TCP/IP interface 3 is electrically connected with the transaction data end of single-chip microcomputer 1, make the RFID attendance recorder to insert the TCP/IP network by TCP/IP interface 3, form cable LAN with the main frame of same access TCP/IP network, for example, main frame can be connected with the TCP/IP interface 3 of RFID attendance recorder by switch.
The RFID sensing unit 4 of present embodiment comprises RF interface 41, RF antenna 42, RF interface 41 is connected between the brushing card data end and RF antenna 42 of single-chip microcomputer 1, RF antenna 42 be used for attendance card in the electronic tag swap data, promptly swipe the card, because in use, attendance card is built-in with the electronic tag that can carry out swap data by RFID technology and RF antenna 42, and therefore, the utility model can be realized the RFID work attendance of swiping the card efficiently and easily.
The utility model further comprises the storage unit 2 that is used to store data, and storage unit 2 is electrically connected with the storage data terminal of single-chip microcomputer 1, and storage unit 2 is used to store the data such as record that LCD shows character library, systematic parameter and the card using information of usefulness.
The utility model in use, described single-chip microcomputer 1 can be saved in transaction record data such as the attendance record of swiping the card in the storage unit 2, then, the RFID attendance recorder inserts the TCP/IP network by TCP/IP interface 3, carrying out communication with main frame is connected, initiatively send the transaction record data in real time such as the attendance record of swiping the card in the storage unit 2 to main frame, wherein, main frame is PC (PC), utilize the system management software in the PC that transaction record data such as attendance record are carried out the work attendance service logic and judged rules again, in real time the correlated judgment result is fed back to the RFID attendance recorder by TCP/IP interface 3, and be shown to the person's of swiping the card real time inspection by LCD display unit 5.In sum, the utility model carries out data communication at a high speed by existing very huge TCP/IP network, can be by TCP/IP interface 3 real-time active upload attendance records and the real-time work attendance judged result that receives the main frame feedback, and promptly real-time is better; And the utility model has made full use of the basic communication platform of TCP/IP, reduces overlapping investment, saves the comprehensive wiring cost.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (4)
1. real-time RFID attendance recorder, it comprises the single-chip microcomputer that is used for core control, is used for the LCD display unit of display message, the RFID sensing unit that is used to swipe the card, described LCD display unit, RFID sensing unit all are electrically connected with single-chip microcomputer, it is characterized in that: it also comprises the TCP/IP interface that is used for real-time active upload attendance record and receives the work attendance judged result in real time, and the TCP/IP interface is electrically connected with the transaction data end of single-chip microcomputer.
2. a kind of real-time RFID attendance recorder according to claim 1, it is characterized in that: described RFID sensing unit comprises the RF interface, be used for attendance card in the RF antenna of electronic tag swap data, the RF interface is connected between the brushing card data end and RF antenna of single-chip microcomputer.
3. a kind of real-time RFID attendance recorder according to claim 1, it is characterized in that: described LCD display unit is the dot matrix LCD display.
4. according to any described a kind of real-time RFID attendance recorder of claim 1 to 3, it is characterized in that: further comprise the storage unit that is used to store data, storage unit is electrically connected with the storage data terminal of single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202387047U CN201594286U (en) | 2009-11-09 | 2009-11-09 | Real-time RFID roll machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202387047U CN201594286U (en) | 2009-11-09 | 2009-11-09 | Real-time RFID roll machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594286U true CN201594286U (en) | 2010-09-29 |
Family
ID=42776354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202387047U Expired - Fee Related CN201594286U (en) | 2009-11-09 | 2009-11-09 | Real-time RFID roll machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345224A (en) * | 2013-07-01 | 2013-10-09 | 中山市拓维电子科技有限公司 | Intelligent identification and management system based on ZigBee networking |
-
2009
- 2009-11-09 CN CN2009202387047U patent/CN201594286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345224A (en) * | 2013-07-01 | 2013-10-09 | 中山市拓维电子科技有限公司 | Intelligent identification and management system based on ZigBee networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG LINKCOM TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN LINGXIN ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523077 Guangdong province Dongguan Nancheng District week Xilong Xi Road No. 5, Goldman Science Park F building 201, Room 202 Patentee after: Guangdong Linkcom Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Nancheng Hongfu road Sheng building room 805-808 Dongguan Lingxin Electronic Technology Co Ltd Patentee before: Dongguan Lingxin Electronic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20151109 |
|
| EXPY | Termination of patent right or utility model |