CN2775749Y - Personnel entrance-exit managing device based on radio frequency identificating technology - Google Patents
Personnel entrance-exit managing device based on radio frequency identificating technology Download PDFInfo
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- CN2775749Y CN2775749Y CN 200420080588 CN200420080588U CN2775749Y CN 2775749 Y CN2775749 Y CN 2775749Y CN 200420080588 CN200420080588 CN 200420080588 CN 200420080588 U CN200420080588 U CN 200420080588U CN 2775749 Y CN2775749 Y CN 2775749Y
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- centralized controller
- radio frequency
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- card reader
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Abstract
The utility model relates to a personnel entrance-exit managing device based on radio frequency identification technology, comprising a radio frequency identification card, a radio frequency card reader, an infrared detection inductor, an integrated controller, a visual alarm, an audio alarm, a control host and a control and management software. The utility model is characterized in that each passage at site is equipped with the radio frequency card reader, two infrared detection inductors and the visual alarm. The radio frequency card reader, the infrared detection inductor, the visual alarm and the audio alarm are respectively communicated and connected with the integrated controller. Because the infrared detection inductor is arranged on both sides of the passage, the personnel-passing information can be detected accurately. Because the integrated controller is adopted with an AT89C55WD SCM bus to articulate two plates of TL16C554 to enlarge the number of standard asynchronous serial data interfaces. Because the integrated controller is adopted with an MAX485ECSA chip to implement that an RS485 serial interface is standard to the level conversion of a serial TTL, the problem that the distance between the site devices and the integrated controller is far is solved.
Description
Technical field
The utility model relates to electronic communication and automation field, the come in and go out device of drifting management of particularly all kinds of enterprises and institutions and the personnel of school.
Background technology
Relevant by retrieval patent documentation does not retrieve the entryexit management for people device identical with the utility model structure at present as yet.Each enterprises and institutions is safety assurance and raises the management level, all adopt various room entry/exit management way, as traditional Attendance Sheet registration, hand inspection, magnetic card or the bar code type identity document etc. of certificate, these methods are because it realizes the limitation of technology, all such or such problem can appear in actual use, as the generation registration of Attendance Sheet, the operation of swiping the card of the contact of magnetic card or bar code type identity document, some only depends on security personnel's experience etc. even.These methods all require personnel that brief stay is arranged when turnover, make the gate become " bottleneck " of turnover, particularly when personnel in enormous quantities come in and go out simultaneously, very easily cause jam,, can't fundamentally guarantee safety, the high-efficiency management of coming in and going out just because of these intrinsic defectives.
In the senior middle school and the vocational high school in China more flourishing province of economy,, all carry out " scale is run a school " and " scale closed management " at present according to the requirement of responsible educational institution.The safety management that relates to student's attendance management and campus is an important content wherein.According to the administrative provisions of school, the student of different identity has different requirements on room entry/exit management, and existing technology can't realize these demands because it lacks the real-time judge of identity.
Summary of the invention
The purpose of this utility model is that a kind of employing REID will be provided, and realizes contactless quick, the contactless identification of radio frequency ID (identity number) card is reached a kind of entryexit management for people device that the mobile personnel is managed.
Technical characterictic of the present utility model is: considering stable performance, recognition speed is designed to the entryexit management for people device based on REID that comprises that radio frequency ID (identity number) card, radio-frequency card reader, infrared acquisition inductor, Centralized Controller, visual alarm, voice guard, main control system, control and management software are formed soon, accurately on the basis, and each passage is provided with radio-frequency card reader at the scene; The both sides of each passage are provided with two pairs of infrared acquisition inductors at the scene; Each passage is provided with visual alarm at the scene; The radio-frequency card reader that described each passage is provided with, infrared acquisition inductor, visual alarm communicate with Centralized Controller respectively and connect; Described Centralized Controller connects with main control system; Described voice guard and main control system link.
Described Centralized Controller adopts the AT89C55WD microcontroller bus to articulate the quantity that two TL16C554 come extension standards asynchronous serial data interface.
Described Centralized Controller adopts the MAX485ECSA chip to realize the level conversion of RS485 serial interface standard to serial TTL.
Described Centralized Controller is taked switch level is passed through the RC filter network, and resistor voltage divider circuit and not gate are converted to the processing mode of Transistor-Transistor Logic level.
Described Centralized Controller adopts the 74HC245 bidirectional buffer, the infrared signal of multichannel is mapped to the memory address space of single-chip microcomputer.
In the use, as personnel during through the gate, the infrared acquisition inductor provides the information that personnel arrive, and holder's information is received by radio-frequency card reader, and this information is transferred to main control system through Centralized Controller handles, and carries out respective record.Through out-of-date, system provides warning message as non-permission personnel (system definition does not allow the card that passes through for having card or holding non-time period), simultaneously process information is transferred to visual alarm, voice guard prompting Security Personnel further checks.
The utility model has the advantages that; Because the infrared acquisition inductor is installed in the passage both sides, thereby the information passed through of the personnel of detecting has exactly improved the discrepancy speed of passage; Owing to be provided with radio-frequency card reader, thereby can distinguish out information accurately and rapidly by personnel; Because Centralized Controller adopts the AT89C55WD microcontroller bus to articulate the quantity that two TL16C554 come extension standards asynchronous serial data interface, thereby can realize handling nearly 8 tunnel card reader input serial card number data; Because Centralized Controller adopts the MAX485ECSA chip to realize the level conversion of RS485 serial interface standard to serial TTL, thereby field apparatus and Centralized Controller distance problem far away have been solved; Because Centralized Controller is taked switch level by the RC filter network, resistor voltage divider circuit and not gate are converted to the processing mode of Transistor-Transistor Logic level, thereby have reached the filtration of noise and the isolation of infrared level and microcontroller bus in the level; Because Centralized Controller adopts the 74HC245 bidirectional buffer, the infrared signal of multichannel is mapped to the memory address space of single-chip microcomputer, and under the support of software, has reached the effect of alignment processing one by one; Information density height, good reliability, adaptability are good because device has, the operation of exempting to swipe the card, human body is not had injury, is convenient to advantage such as network connection, so very big practical and popularizing value is arranged.
Description of drawings
Below with reference to description of drawings embodiment of the present utility model:
Accompanying drawing 1 is the entryexit management for people Unit Installation structural representation of the utility model based on REID;
Accompanying drawing 2 is based on the principle schematic of Centralized Controller of the entryexit management for people device of REID;
Embodiment
With reference to accompanying drawing 1, the utility model is made up of radio frequency ID (identity number) card, radio-frequency card reader 1, infrared acquisition inductor 2, Centralized Controller 3, visual alarm 4, voice guard 5, main control system 6, control and management software, on each passage radio-frequency card reader 1 is installed at the scene, the both sides of each passage are equipped with two pairs of infrared acquisition inductors 2 at the scene; Visual alarm 4 is installed on each passage; Each radio-frequency card reader 1, infrared acquisition inductor 2, visual alarm 4 communicate with Centralized Controller 3 respectively and connect, and Centralized Controller 3 connects with main control system 6; Voice guard 5 links with main control system 6; The radio frequency ID (identity number) card is carried by personnel, and control and management software are installed in the Centralized Controller 3.
With reference to accompanying drawing 2, Centralized Controller 3 adopts the AT89C55WD microcontroller bus to articulate the quantity that two TL16C554 come extension standards asynchronous serial data interface, and adopts the MAX485ECSA chip to realize the level conversion of RS485 serial interface standard to serial TTL; Take switch level is passed through the RC filter network, resistor voltage divider circuit and not gate are converted to the processing mode of Transistor-Transistor Logic level; Adopt the 74HC245 bidirectional buffer, the infrared signal of multichannel is mapped to the memory address space of single-chip microcomputer.
Claims (5)
1, a kind of entryexit management for people device based on REID, it comprises radio frequency ID (identity number) card, radio-frequency card reader, infrared acquisition inductor, Centralized Controller, visual alarm, voice guard, main control system, control and management software composition, and it is characterized in that: each passage is provided with radio-frequency card reader at the scene; The both sides of each passage are provided with two pairs of infrared acquisition inductors at the scene; Each passage is provided with visual alarm at the scene; The radio-frequency card reader that described each passage is provided with, infrared acquisition inductor, visual alarm communicate with Centralized Controller respectively and connect; Described Centralized Controller connects with main control system; Described voice guard and main control system link.
2, the entryexit management for people device based on REID according to claim 1 is characterized in that: described Centralized Controller adopts the AT89C55WD microcontroller bus to articulate the quantity that two TL16C554 come extension standards asynchronous serial data interface.
3, the entryexit management for people device based on REID according to claim 1 is characterized in that: described Centralized Controller adopts the MAX485ECSA chip to realize the level conversion of RS485 serial interface standard to serial TTL.
4, the entryexit management for people device based on REID according to claim 1 is characterized in that: described Centralized Controller is taked switch level is passed through the RC filter network, and resistor voltage divider circuit and not gate are converted to the processing mode of Transistor-Transistor Logic level.
5, the entryexit management for people device based on REID according to claim 1 is characterized in that: described Centralized Controller adopts the 74HC245 bidirectional buffer, the infrared signal of multichannel is mapped to the memory address space of single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080588 CN2775749Y (en) | 2004-10-25 | 2004-10-25 | Personnel entrance-exit managing device based on radio frequency identificating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080588 CN2775749Y (en) | 2004-10-25 | 2004-10-25 | Personnel entrance-exit managing device based on radio frequency identificating technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775749Y true CN2775749Y (en) | 2006-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080588 Expired - Fee Related CN2775749Y (en) | 2004-10-25 | 2004-10-25 | Personnel entrance-exit managing device based on radio frequency identificating technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775749Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101246610B (en) * | 2008-02-22 | 2010-10-06 | 高喆 | Personal identification and article anti-theft intelligent information management method |
| CN103942906A (en) * | 2014-05-07 | 2014-07-23 | 华北电力大学（保定） | Early warning protection system for safe high voltage equipment |
| CN105261101A (en) * | 2015-11-06 | 2016-01-20 | 广州市设计院 | Open type channel management system and method |
-
2004
- 2004-10-25 CN CN 200420080588 patent/CN2775749Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101246610B (en) * | 2008-02-22 | 2010-10-06 | 高喆 | Personal identification and article anti-theft intelligent information management method |
| CN103942906A (en) * | 2014-05-07 | 2014-07-23 | 华北电力大学（保定） | Early warning protection system for safe high voltage equipment |
| CN103942906B (en) * | 2014-05-07 | 2016-06-15 | 华北电力大学（保定） | A kind of safe high pressure equipment early warning protection system |
| CN105261101A (en) * | 2015-11-06 | 2016-01-20 | 广州市设计院 | Open type channel management system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |