CN1598875A - Radio frequency IC card controlled by intelligent - Google Patents
Radio frequency IC card controlled by intelligent Download PDFInfo
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- CN1598875A CN1598875A CN 200410040521 CN200410040521A CN1598875A CN 1598875 A CN1598875 A CN 1598875A CN 200410040521 CN200410040521 CN 200410040521 CN 200410040521 A CN200410040521 A CN 200410040521A CN 1598875 A CN1598875 A CN 1598875A
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Abstract
The invention relates to a composite radio frequency IC card whose work state is intelligently controlled. Orthodox IC card can not be controlled, as a result of this, when the card is robbed or lost, its can still work, then it is risk to user in field such as IC card door lock. Combine intelligent control circuit with orthodox radio frequency system as a whole body; detect circuit used to supervise user's wearing state and communication circuit used to exchange data with outside manage device are set; after setting, the device wore on user's body is supervised, if it detaches with body, its radio frequency part is locked up and disable, which can improve IC card's use security and resolve management effect problem.
Description
Technical field
The present invention relates to IC-card, refer in particular to the combined type radio-frequency (RF) IC card that a kind of duty is subjected to Based Intelligent Control.
Background technology
Radio-frequency (RF) IC card (noncontact contactless card) has been widely used in daily life because it has many advantages, still, in some application item, need control the duty of radio-frequency (RF) IC card.For example, in the application of radio-frequency (RF) IC card door-locking system, the radio-frequency (RF) IC card of using as key card is as losing or cheated when situation such as robbing, just might be caused any property loss by behavior personnel's utilization agaainst the law.Again for example, in the application of radio-frequency (RF) IC card electronic patrol management system, the patrol personnel are assigned a radio-frequency (RF) IC card that is used to represent its identity, but this card does not have binding function to the carrier, the patrol personnel can optionally give others' ID (identity number) card of oneself and replace checking card, and cause the electronic patrol management system to have administrative vulnerability.
Summary of the invention
At above-mentioned problem, can not control because of duty for overcoming existing radio-frequency (RF) IC card, can not satisfy the situation of some special applications, the purpose of this invention is to provide a kind of new radio-frequency (RF) IC card, it is combined integrated intelligence control circuit and traditional radio-frequency (RF) IC card, its profile and structure are made the imaging wrist-watch, bracelet, gallus-type work drop and necklace etc. are worn and are placed in human body carrying device on one's body, by being provided with, the user can not arbitrarily remove and wear, when if device disengaging user's of the present invention health takes place, its radio-frequency (RF) IC card is Be Controlled locking and can not working partly, is equivalent to have increased by one to traditional radio-frequency (RF) IC card Based Intelligent Control locked.
The present invention is the combined type radio-frequency (RF) IC card that a kind of duty is subjected to Based Intelligent Control, and in the application item of some radio-frequency (RF) IC card systems, it has solved because the problem of the safe in utilization and management effect that separation of the people and card is brought.For example, in the application of using the radio-frequency (RF) IC card door-locking system, the present invention is designed to the wearable device of wrist-watch shape and structure, being used as key card uses, this key card is provided with the testing circuit that perception breaks away from user's condition, the key card of wearing is by external management equipment input control order, perhaps, the timed sequence mode that sets in advance in the operation key card, start supervisory programme, in the case, the key card that the user wore is in monitored state, if the physical condition that key card breaks away from the user takes place, the signal that intelligence control circuit detects testing circuit changes, will control the radio-frequency (RF) IC card in the locking key card, it can not be worked, effectively prevent other people this key card of malicious exploitation.On the contrary,, arrive official hour, or as required,, perhaps, close supervisory programme by the timed sequence control that sets in advance in the key card by external management equipment input control order if key card normally is worn on user's the body always.After supervisory programme was closed, key card withdrawed from the monitored state of mending, and allowed the user to remove the key card of being worn voluntarily.
Again for example, in the application of radio-frequency (RF) IC card electronic patrol management system, the present invention is designed to wrist-watch or the shape of gallus-type work drop and the wearable device of structure, uses, give patrol personnel on duty and wear as ID (identity number) card.Patrol is preceding by external management equipment input control order, perhaps, the timed sequence mode that sets in advance in the operation key card, start the supervisory programme in the ID (identity number) card, in the case, the ID (identity number) card that the patrol personnel are worn is in monitored state, in case taking place, the patrol personnel remove the ID (identity number) card of wearing voluntarily, the signal that intelligence control circuit detects testing circuit changes, will control the radio-frequency (RF) IC card in the locking ID (identity number) card, it can not be worked, prevent that effectively patrol personnel on duty from giving others to the ID (identity number) card of oneself, replace checking card by other people, solved and used the conventional radio frequency IC-card to cause the electronic patrol management system can't differentiate the problem of patrol personnel true identity.
Technical scheme of the present invention is: combined integrated intelligence control circuit, communicating circuit, testing circuit and radio-frequency (RF) IC card.
Radio-frequency (RF) IC card partly is made up of coil and integrated circuit two, and coil also is the antenna of radio-frequency (RF) IC card, is used for transmitting and receiving electronic data.If the controllable switch of connecting between coil and integrated circuit by the control to controllable switch, just can be controlled the duty of radio-frequency (RF) IC card.In addition, controllable switch is handled by the breath of taking a message and the intelligence control circuit of control function is controlled, and just can implement intelligent program control to radio-frequency (RF) IC card.
Communicating circuit is used for and outside management equipment communication, receives from the steering order of external management equipment input, perhaps, uploads the recorded information of preservation etc. to the management equipment of outside.
Testing circuit is used to produce the supervisory signal of handling for intelligence control circuit, and this supervisory signal has reflected to wear and is placed in the health whether user's apparatus of the present invention on one's body break away from the user.
From external management equipment input control order, intelligence control circuit can be implemented control to radio-frequency (RF) IC card, perhaps by communicating circuit, by starting supervisory programme, allow the signal of intelligence control circuit real time monitoring testing circuit change, and according to the variation of this signal, control radio-frequency (RF) IC card.
In check radio-frequency (RF) IC card is in one of two kinds of duties: 1, locking states, and the radio-frequency (RF) IC card of this moment can not be worked; 2, normal operating conditions, the radio-frequency (RF) IC card of this moment possesses original function.
Description of drawings
Fig. 1 is the synoptic diagram of the embodiment of the invention.
Fig. 2 is the block scheme of each position function among key diagram 1 embodiment.
In the present embodiment of Fig. 1,1. carrier, 2. communicating circuit, 3. testing circuit, 4. intelligence control circuit, 5. radio-frequency (RF) IC card.
Be mounted with communicating circuit (2), testing circuit (3), intelligence control circuit (4) and radio-frequency (RF) IC card (5) on the carrier (1).The structure of carrier (1) and shape can be made the product that wrist-watch, bracelet, gallus-type work drop and necklace etc. are conveniently worn as required.
Communicating circuit (2) and not shown external management device talk, mutual swap data, the mode of communication can be selected wired connection, also can select wireless transmission methods such as infrared ray, radio.
Whether testing circuit (3) is used to detect carrier (1) the situation that breaks away from wearer's body, and producing corresponding status signal for intelligence control circuit (4) identification and processing, the circuit structure of testing circuit (3) and the producing method of supervisory signal can be according to the shape and the structure flexible design of carrier (1).
For example, design vector (1) is the wearing apparatus of watch structure, at the back side of watchband or watchcase one pressure sensitive switch is set, when carrier (1) is worn on user's the wrist, wrist skin contacts with pressure sensitive switch, thereby the on off operating mode of the switch contact in the change pressure sensitive switch, when carrier (1) when being removed, the switch contact in the pressure sensitive switch returns to original on off operating mode.Pressure sensitive switch contact break-make changes the electric signal that is produced just can reflect carrier (1) and wearer's Body contact or the situation of separating.
Again for example, design vector (1) is the wearing apparatus of watch structure, design has the coil that is hidden in the watchband respectively on the watchband of the left and right sides, when carrier (1) is worn on user's the wrist, form the electromagnetic coupled loop because of the coil in the watchband of the left and right sides is close, give the electric current of one side coil feeding alternation wherein, in the coil of another side, will produce induced signal so.When removing from user's wrist when wearing body (1), because the separative process of left and right sides watchband, can cause above-mentioned induced signal to diminish or disappears, the variation of this induced signal just can reflect wears the generation whether body (1) has disengaging user physical condition.
Intelligence control circuit (4) be present embodiment core partly, its control communicating circuit (2) carries out communication contact with not shown external management equipment, receives steering order and uploads relevant information.Can directly control radio-frequency (RF) IC card (5) from the steering order of external management equipment input, or from external management equipment input control order, allow intelligence control circuit (4) accept and monitor the signal that testing circuit (3) is carried, and control radio-frequency (RF) IC card (5) according to the situation of change of this signal.
Radio-frequency (RF) IC card (5) is conventional radio-frequency (RF) IC card, is commonly called as contactless card, partly is made up of inductive coil and integrated circuit two.
In Fig. 2, utilize block scheme that the function of each position circuit among Fig. 1 embodiment is described.
Intelligence control circuit (4) includes: central processing unit (4-1), and memory (4-2), clock unit (4-3) and switch element (4-4),
Radio-frequency (RF) IC card (5) is made of coil L and integrated circuit (IC), between L and IC, be serially connected with switch element (4-4), when the K switch in the switch element (4-4) is in normally closed position, L and IC connect, radio-frequency (RF) IC card unit (5) is in normal duty, and the electronic data that allows not shown exterior read-write card apparatus to read to preserve in the card or import new electronic data in card is when K switch is in the position of opening, IC and L are disconnected, and radio-frequency (RF) IC card this moment (5) can not be worked by locking.
Memory (4-2) is used for save routine instruction and relevant application records information.
Clock unit (4-3) provide temporal information.
Battery (6) provides required electric energy support to intelligence control circuit (4), communicating circuit (2), testing circuit (3).
Central processing unit (4-1) is information processing and control center, and it has following major function:
1, its management and control communicating circuit (2) and not shown external management device talk, the communication data downloaded is kept in the memory (4-2), simultaneously, as required the relevant information that is kept in the memory (4-2) is uploaded to not shown external management equipment.
2, central processing unit (4-1) management and control communicating circuit (2) and not shown external management device talk, adjust instruction input time, is used to adjust the time of clock unit (4-3).
3, central processing unit (4-1) control switch unit (4-4) realizes the control to radio-frequency (RF) IC card (5) duty, and the mode of its control has: directly control mode and control mode indirectly.
Direct control mode: communicating circuit (2) and not shown external management device talk, import special steering order, instruction is handled through central processing unit (4-1) and is confirmed also control switch unit (4-4), through the variation control radio-frequency (RF) IC card (5) of K switch.
Directly control mode can be used for to Be Controlled locking the invention process unlocking operation of radio-frequency (RF) IC card (5).
Indirect control mode: start special supervisory programme, in the case, the signal variation that testing circuit (3) is carried is accepted and monitored to central processing unit (4-1), if, between the supervisory programme active period, the signal of testing circuit (3) changes, central processing unit (4-1) control switch unit (4-4), K switch is opened, this moment radio-frequency (RF) IC card (5) Be Controlled locking and can not work.
The startup of above-mentioned supervisory programme or pass closed procedure, can be by communicating circuit (2) and not shown external management device talk, input control corresponding instruction manipulation, perhaps, operated by the timed sequence that central processing unit (4-1) operation sets in advance, the operating process of timed sequence is as follows:
Communicating circuit (2) and not shown external management device talk, download timing plan information also is kept in the memory (4-2), after entering timer control routine, time during the walking of central processing unit (4-1) real-time inspection clock unit (4-3), and compare with the regular time parameter that is kept in advance in the memory (4-2), arrive the timed sequence that presets during the time when the walking of clock unit (4-3), central processing unit (4-1) is accepted the signal that testing circuit (3) carries and is changed (startup supervisory programme).Perhaps, central processing unit (4-1) does not does not accept the signal variation (cutting out supervisory programme) that testing circuit (3) is carried.
Claims (4)
1. a duty is subjected to the combined type radio-frequency (RF) IC card of Based Intelligent Control, it is characterized in that, includes:
One is used for holding the carrier of all circuit elements devices;
One communicating circuit that is used for the external management devices exchange data;
One is used for producing the testing circuit of supervisory signal:
Wear when above-mentioned carrier and to be placed on user's health, perhaps, when breaking away from user's health, produce the identification signal of representing different conditions information;
One radio-frequency (RF) IC card:
Include the coil and the integrated circuit that deal with data and control function are arranged of radio-frequency receiving-transmitting data;
One takes a message, and breath is handled and the intelligence control circuit of control function:
Manage above-mentioned communicating circuit and outside management equipment communication, steering order according to external management equipment is implemented control to the duty of above-mentioned radio-frequency (RF) IC card, perhaps, when above-mentioned carrier is worn on the health that is placed in the user, by being provided with, the signal of the above-mentioned testing circuit of real time monitoring changes, and according to the situation of change of this signal, according to program the duty of above-mentioned radio-frequency (RF) IC card is implemented control.
2. duty according to claim 1 is subjected to the combined type radio-frequency (RF) IC card of Based Intelligent Control, it is characterized in that: its profile of described carrier and structure should be convenient to wear be placed on the person, and convenient the releasing.
3. duty according to claim 1 is subjected to the combined type radio-frequency (RF) IC card of Based Intelligent Control, it is characterized in that: the communication between described communicating circuit and the external management equipment has any mode in wired connection, radio wave transmissions, the photoelectricity transmission.
4. duty according to claim 1 is subjected to the combined type radio-frequency (RF) IC card of Based Intelligent Control, it is characterized in that: mode to connect between the coil of described radio-frequency (RF) IC card and the integrated circuit, perhaps, be connected to an electric control switch in parallel at the two ends of coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100405216A CN100418105C (en) | 2004-08-24 | 2004-08-24 | Radio frequency IC card controlled by intelligent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100405216A CN100418105C (en) | 2004-08-24 | 2004-08-24 | Radio frequency IC card controlled by intelligent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1598875A true CN1598875A (en) | 2005-03-23 |
| CN100418105C CN100418105C (en) | 2008-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100405216A Expired - Fee Related CN100418105C (en) | 2004-08-24 | 2004-08-24 | Radio frequency IC card controlled by intelligent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100418105C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107004311A (en) * | 2014-12-24 | 2017-08-01 | 英特尔公司 | Technology for the control that conducted interviews using wearable device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02112041A (en) * | 1988-10-20 | 1990-04-24 | Mitsubishi Electric Corp | Ic card |
| JPH1196322A (en) * | 1997-09-19 | 1999-04-09 | Dainippon Printing Co Ltd | Reader and writer for now-contact ic card |
| DE60133755T2 (en) * | 2000-08-15 | 2009-05-14 | Omron Corp. | CONTACTLESS COMMUNICATION MEDIUM AND SYSTEM |
| CN1414516A (en) * | 2002-09-20 | 2003-04-30 | 商庆海 | Non-contact type safety card |
-
2004
- 2004-08-24 CN CNB2004100405216A patent/CN100418105C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107004311A (en) * | 2014-12-24 | 2017-08-01 | 英特尔公司 | Technology for the control that conducted interviews using wearable device |
| US10504310B2 (en) | 2014-12-24 | 2019-12-10 | Intel Corporation | Techniques for access control using wearable devices |
| CN107004311B (en) * | 2014-12-24 | 2021-05-25 | 英特尔公司 | Techniques for access control using wearable devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100418105C (en) | 2008-09-10 |
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Granted publication date: 20080910 Termination date: 20100824 |