CN105023331B - A kind of IC card entrance guard system - Google Patents
A kind of IC card entrance guard system Download PDFInfo
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- CN105023331B CN105023331B CN201510445877.6A CN201510445877A CN105023331B CN 105023331 B CN105023331 B CN 105023331B CN 201510445877 A CN201510445877 A CN 201510445877A CN 105023331 B CN105023331 B CN 105023331B
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- module
- chip computer
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- card
- hall sensor
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Abstract
The invention discloses a kind of IC card entrance guard system, including IC-card read head, the first one-chip computer module, first communication module, second communication module, second singlechip module, gsm module, smart mobile phone, motor module；First one-chip computer module is electrically connected with IC-card read head, first communication module respectively；Second singlechip module is electrically connected with second communication module, gsm module respectively；First one-chip computer module is communicated by first communication module and second communication module with second singlechip module；Second singlechip module is communicated with smart mobile phone by gsm module；Also include Hall sensor module, third communication module, the 3rd one-chip computer module；Present invention efficiently solves robber disturbs IC-card card reader using high-intensity magnetic field so that gate control system failure, then door is opened the generation of burglary problem.
Description
Technical field
The present invention relates to a kind of IC card entrance guard system, belongs to technical field of electronic equipment.
Background technology
Traditional entrance guard management is registered by personnel, is wasted time and energy and is susceptible to mistake and poor management lattice.Password
Gate control system is as the safety of itself is weak and convenience difference is on the verge of being replaced.With pushing away for electronic access management system
Extensively, a lot of companies need to swipe the card in worker's operating instrument, as long as card holder will be stuck in card reader, neighbouring pendulum will be quiet, and card reader senses
To there is card main frame to test the card legitimacy, then decide whether to carry out unlocking action.Due to its higher safety, convenient
Property and cost performance, it has also become gate control system main flow.However, such access control system is in default of communication control system and management
Software, often simply a kind of simple identification access, it is difficult to record the personal information and door lock service condition of operator,
Management personnel cannot accurately know the concrete operations time and unlocking staff's numbering for operating each time, lack related management.
Then Application No. " 201310457320.5 ", a kind of patent Shen of the patent name for " IC card entrance guard management system "
Specific solution please be propose, the IC card entrance guard management system can timely and accurately by the door opening state of each electric control lock
Information is sent to management personnel, and management personnel can also know the unlocking staff that every electric control lock opens the door like clockwork, and is led to
GSM message notice is crossed, automatically controlled gate inhibition rationally can be effectively managed；But, IC-card Card Reader is disturbed using high-intensity magnetic field for current robber
Device, so as to door to be opened the problem of then burglary, the patent still cannot be solved, so the IC card entrance guard management system
Security performance still wait to improve.
Content of the invention
The technical problem to be solved in the present invention is：Robber disturbs IC-card card reader using high-intensity magnetic field at present, so as to beat door
Open the problem of then burglary.
In order to realize solving above technical problem, the technical solution adopted in the present invention is：A kind of IC card entrance guard system, bag
Include IC-card read head, the first one-chip computer module, first communication module, second communication module, second singlechip module, gsm module, intelligence
The mechanical, electrical machine module of expert；First one-chip computer module is electrically connected with IC-card read head, first communication module respectively；Second singlechip mould
Block is electrically connected with second communication module, gsm module respectively；First one-chip computer module is communicated by first with second singlechip module
Module and second communication module communication；Second singlechip module is communicated with smart mobile phone by gsm module；Also include hall sensing
Device module, third communication module, the 3rd one-chip computer module；
Hall sensor module is arranged at IC-card read head, and Hall sensor module is electrically connected with the 3rd one-chip computer module；
Communicated by first communication module and third communication module between first one-chip computer module and the 3rd one-chip computer module；
3rd one-chip computer module is arranged at the inner side of the door of IC card entrance guard system；3rd one-chip computer module and the first single-chip microcomputer
The distance between module, IC-card read head are at least above 3 meters；
The signal value size and the first one-chip computer module that 3rd one-chip computer module is exported according to Hall sensor module is sent out
It is to open door or close door that the control command that send together decides on motor module；
Assume that the signal value that Hall sensor module is exported under normal circumstances is x peaces/rice；
If the signal value of Hall sensor module output is more than 2x peaces/rice, the 3rd one-chip computer module controlled motor mould
Block closes door；
If the signal value of Hall sensor module output is less than or equal to 2x peaces/rice, and the first one-chip computer module is to the
Three one-chip computer modules have sent the control command for opening door, then the 3rd one-chip computer module controlled motor module opens door；
If the signal value of Hall sensor module output is less than or equal to 2x peaces/rice, but the first one-chip computer module is not yet
The control command for opening door is have sent to the 3rd one-chip computer module, then the 3rd one-chip computer module controlled motor module closes door.
Further, the first described one-chip computer module, second singlechip module, the 3rd one-chip computer module adopt MSP430
Single-chip microcomputer.As MSP430 has stronger interference free performance.
Compared with prior art, it is an advantage of the current invention that：First, present invention efficiently solves robber adopts high-intensity magnetic field
Interference IC-card card reader so that gate control system failure, then door is opened the generation of burglary problem；Second, IC of the present invention
Card access control system timely and accurately can send the door opening state information of each electric control lock to management personnel, and administrative man
Member can also know the unlocking staff that every electric control lock opens the door like clockwork, and be notified by GSM message, rationally effectively can manage
Automatically controlled gate inhibition and have reliability height, monitor in real time, simple structure the characteristics of.3rd, present invention employs the 3rd single-chip microcomputer
Module, and the 3rd one-chip computer module, away from IC-card read head, the 3rd one-chip computer module is ordered according to the control of the first one-chip computer module
The testing result of order and Hall sensor module together decides on controlled motor module and opens the door or close the door, even if this ensures that thering
Someone disturbs IC-card read head (the first one-chip computer module of common IC card entrance guard system, second singlechip module using high-intensity magnetic field
All it is set together with IC-card read head), door will not also be opened by motor module.
Description of the drawings
Fig. 1 is the principle schematic of IC card entrance guard system of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings invention is described in further detail.
With reference to Fig. 1, IC card entrance guard system, lead to including IC-card read head, the first one-chip computer module, first communication module, second
Letter module, second singlechip module, gsm module, smart mobile phone, motor module；First one-chip computer module respectively with IC-card read head,
First communication module is electrically connected；Second singlechip module is electrically connected with second communication module, gsm module respectively；First single-chip microcomputer
Module is communicated by first communication module and second communication module with second singlechip module；Second singlechip module passes through GSM
Module is communicated with smart mobile phone；Also include Hall sensor module, third communication module, the 3rd one-chip computer module；
Hall sensor module is arranged at IC-card read head, and Hall sensor module is electrically connected with the 3rd one-chip computer module；
Communicated by first communication module and third communication module between first one-chip computer module and the 3rd one-chip computer module；3rd monolithic
Machine module is arranged at the inner side of the door of IC card entrance guard system；3rd one-chip computer module and the first one-chip computer module, IC-card read head it
Between distance be 5 meters；Signal value size and the first single-chip microcomputer that 3rd one-chip computer module is exported according to Hall sensor module
It is to open door or close door that the control command that module sends together decides on motor module；(the control that the first one-chip computer module sends
Order processed refers under normal circumstances, IC-card near IC-card read head when, IC-card read head can send information to the first single-chip microcomputer mould
The information that receives is compared by block, the first one-chip computer module with the information being previously stored, if with the information one being previously stored
Cause, then the first one-chip computer module controlled motor module opens door, if the information that receives of the first one-chip computer module be previously stored
Information inconsistent, then the first one-chip computer module controlled motor module close door)
Assume that the signal value that Hall sensor module is exported under normal circumstances is x peaces/rice；(the IC-card due to different model
The electromagnetism intensity that read head is produced is different, bad here give a specific numerical value, it is therefore assumed that for X)；
If the signal value of Hall sensor module output is more than 2x peaces/rice, the 3rd one-chip computer module controlled motor mould
Block closes door；
If the signal value of Hall sensor module output is less than or equal to 2x peaces/rice, and the first one-chip computer module is to the
Three one-chip computer modules have sent the control command for opening door, then the 3rd one-chip computer module controlled motor module opens door；
If the signal value of Hall sensor module output is less than or equal to 2x peaces/rice, but the first one-chip computer module is not yet
The control command for opening door is have sent to the 3rd one-chip computer module, then the 3rd one-chip computer module controlled motor module closes door.
First communication module, second communication module, third communication module adopt RS485 modules；
Wherein, the first described one-chip computer module, second singlechip module, the 3rd one-chip computer module are mono- using MSP430
Piece machine.
TC35 module of the gsm module using technical grade Siemens Company.
IC-card work ultimate principle be：Frequency read/write sends out the electromagnetic wave of one group of fixed frequency to IC-card, has in card
One LC series resonant circuit, the frequency that its frequency is launched with read write line are identical, so under excitation of electromagnetic wave, LC resonance circuits
Resonance is produced, so that there is electric charge in electric capacity；In the other end of this electric capacity, the electronic pump of an one-way conduction is connected to, will
Electric charge in electric capacity is sent to another capacitor memory storage, and when the electric charge for being accumulated reaches 2V, this electric capacity can be which as power supply
Its circuit provides running voltage, data in card is launched or receives the data of read write line.
Principle of the invention explanation：As IC-card read head is to produce electromagnetic wave, but the electromagnetic intensity for producing is constant, institute
Should be constant with the signal value that Hall sensor module under normal circumstances is exported, it is assumed that for x peaces/rice；Once it is more than 2x peaces/rice,
It is artificially to disturb IC-card read head using high-intensity magnetic field that can estimate, as long as at this time the signal value of Hall sensor module output is more than
2x peaces/rice, then the 3rd one-chip computer module controlled motor module close door；When Hall sensor module output signal value less than etc.
In 2x peaces/rice, can estimate and IC-card read head is disturbed using high-intensity magnetic field artificially, if at this time someone's normal swipe again,
First one-chip computer module sends the control command that opens the door can to the 3rd one-chip computer module, at this time the 3rd one-chip computer module control electricity
Machine module opens door.
3rd one-chip computer module be arranged at the door of IC card entrance guard system inner side (be do not swipe the card unapproachable that
Side)；The distance between 3rd one-chip computer module and the first one-chip computer module, IC-card read head are at least above 3 meters；This ensure that i.e.
Make artificially to adopt high-intensity magnetic field interference IC-card read head, also do not interfered with the normal work of the 3rd one-chip computer module, do not interfere with
Open to the 3rd one-chip computer module controlled motor module or close door；
Or the signal value of Hall sensor module output is more than 2x peaces/rice in practice, or being close to x peaces/rice, it is people
For disturbing when IC-card read head, the signal value of Hall sensor module output is typically much deeper than 2x peaces/rice, is close under normal circumstances
X peaces/rice.Using 2x peace/ meter Zuo Wei separations, the present invention can ensure that safety is not in maloperation.
When artificially IC-card read head being disturbed using high-intensity magnetic field, typically can also cause each port of the first one-chip computer module
The level change of the port of level change or IC-card read head chip, so traditional IC card entrance guard system adopts the first single-chip microcomputer
Module or second singlechip module controlled motor module, as the first one-chip computer module and second singlechip module are all near IC
Card read head, so open door once being easily caused motor module mistake when having the artificial interference IC-card read head using high-intensity magnetic field.
Claims (2)
1. a kind of IC card entrance guard system, including IC-card read head, the first one-chip computer module, first communication module, second communication module,
Second singlechip module, gsm module, smart mobile phone, motor module；First one-chip computer module is led to IC-card read head, first respectively
Letter module electrical connection；Second singlechip module is electrically connected with second communication module, gsm module respectively；First one-chip computer module with
Second singlechip module is communicated by first communication module and second communication module；Second singlechip module by gsm module with
Smart mobile phone communicates；Characterized in that, also including Hall sensor module, third communication module, the 3rd one-chip computer module；
Hall sensor module is arranged at IC-card read head, and Hall sensor module is electrically connected with the 3rd one-chip computer module；First
Communicated by first communication module and third communication module between one-chip computer module and the 3rd one-chip computer module；
3rd one-chip computer module is arranged at the inner side of the door of IC card entrance guard system；3rd one-chip computer module and the first single-chip microcomputer mould
The distance between block, IC-card read head are more than 3 meters；
The signal value size and the first one-chip computer module that 3rd one-chip computer module is exported according to Hall sensor module sends
It is to open door or close door that control command together decides on motor module；
Assume that the signal value that Hall sensor module is exported under normal circumstances is x peaces/rice；
If the signal value of Hall sensor module output is more than 2x peaces/rice, the 3rd one-chip computer module controlled motor module is closed
Close door；
If the signal value of Hall sensor module output is less than or equal to 2x peaces/rice, and the first one-chip computer module is single to the 3rd
Piece machine module have sent the control command for opening door, then the 3rd one-chip computer module controlled motor module opens door；
If the signal value of Hall sensor module output is less than or equal to 2x peaces/rice, but the first one-chip computer module is not yet to the
Three one-chip computer modules have sent the control command for opening door, then the 3rd one-chip computer module controlled motor module closes door.
2. a kind of IC card entrance guard system according to claim 1, it is characterised in that described the first one-chip computer module,
Two one-chip computer modules, the 3rd one-chip computer module adopt MSP430 single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445877.6A CN105023331B (en) | 2015-07-27 | 2015-07-27 | A kind of IC card entrance guard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445877.6A CN105023331B (en) | 2015-07-27 | 2015-07-27 | A kind of IC card entrance guard system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105023331A CN105023331A (en) | 2015-11-04 |
| CN105023331B true CN105023331B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510445877.6A Expired - Fee Related CN105023331B (en) | 2015-07-27 | 2015-07-27 | A kind of IC card entrance guard system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887061A (en) * | 2017-02-11 | 2017-06-23 | 赵阳 | A kind of intelligent access control system and control method based on Internet of Things |
| CN109377610A (en) * | 2018-10-19 | 2019-02-22 | 天津市明星宇安防科技股份有限公司 | The intelligent door lock structure of anti-coil pirate of the open and the antitheft extraction of root of intelligent door lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2915331A1 (en) * | 2007-04-20 | 2008-10-24 | Siemens Vdo Automotive Sas | DEVICE FOR FILTERING DISTURBANCES ADAPTED TO A SENSOR SENSITIVE TO ELECTROMAGNETIC WAVES AND FILTERING METHOD THEREOF |
| WO2010000004A1 (en) * | 2008-06-18 | 2010-01-07 | Keba Ag | Method and device for protecting a reading device for card-shaped data carriers from unauthorized evaluation or copying of magnetically encoded data of an inserted card-shaped data carrier |
| CN201933875U (en) * | 2011-03-09 | 2011-08-17 | 安徽采易电子科技有限责任公司 | Electricity-steeling preventing remote-alarm electronic lock |
| CN102914340A (en) * | 2012-10-18 | 2013-02-06 | 天津市中天电子发展有限公司 | Water meter with interference failure warning function |
| CN104155496A (en) * | 2014-04-23 | 2014-11-19 | 国家电网公司 | Electricity larceny prevention system and method |
| CN204066323U (en) * | 2014-09-17 | 2014-12-31 | 杭州普安科技有限公司 | A kind of pick-up unit attacked for Application of Power Metering Instruments |
-
2015
- 2015-07-27 CN CN201510445877.6A patent/CN105023331B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2915331A1 (en) * | 2007-04-20 | 2008-10-24 | Siemens Vdo Automotive Sas | DEVICE FOR FILTERING DISTURBANCES ADAPTED TO A SENSOR SENSITIVE TO ELECTROMAGNETIC WAVES AND FILTERING METHOD THEREOF |
| WO2010000004A1 (en) * | 2008-06-18 | 2010-01-07 | Keba Ag | Method and device for protecting a reading device for card-shaped data carriers from unauthorized evaluation or copying of magnetically encoded data of an inserted card-shaped data carrier |
| CN201933875U (en) * | 2011-03-09 | 2011-08-17 | 安徽采易电子科技有限责任公司 | Electricity-steeling preventing remote-alarm electronic lock |
| CN102914340A (en) * | 2012-10-18 | 2013-02-06 | 天津市中天电子发展有限公司 | Water meter with interference failure warning function |
| CN104155496A (en) * | 2014-04-23 | 2014-11-19 | 国家电网公司 | Electricity larceny prevention system and method |
| CN204066323U (en) * | 2014-09-17 | 2014-12-31 | 杭州普安科技有限公司 | A kind of pick-up unit attacked for Application of Power Metering Instruments |
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| CN105023331A (en) | 2015-11-04 |
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