CN110472969A - Chip card and security system - Google Patents
Chip card and security system Download PDFInfo
- Publication number
- CN110472969A CN110472969A CN201910930475.3A CN201910930475A CN110472969A CN 110472969 A CN110472969 A CN 110472969A CN 201910930475 A CN201910930475 A CN 201910930475A CN 110472969 A CN110472969 A CN 110472969A
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- Prior art keywords
- coil
- layer
- key
- chip
- chip card
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- 239000011248 coating agent Substances 0.000 claims description 39
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- 230000001070 adhesive effect Effects 0.000 description 2
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0716—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
- G06K19/0717—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising a sensor or an interface to a sensor the sensor being capable of sensing environmental conditions such as temperature history or pressure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/352—Contactless payments by cards
Abstract
The application implementation provides a kind of chip card and security system, chip card includes chip, coil and switch, chip and switch are connect with coil respectively, chip can carry out contactless read-write by coil and terminal device, switch is connected to or disconnects for control coil, it by above-mentioned setting, is able to use family and the contactless read-write capability of chip card is controlled, reduce chip card because of property loss caused by accidentally brushing or being stolen brush.
Description
Technical field
This application involves intelligent payment technology fields, in particular to chip card and security system.
Background technique
With the development of network payment technology, in order to further user-friendly, the small amount of chip card exempts from close payment
Also expanded.However, small amount exempts from the problem of close payment can be brushed accidentally there is user, the dispute generated after accidentally brushing can be to user
It causes to perplex.Moreover, there are also criminals can maliciously steal the chip card of brush user (for example, using hand-held terminal device
Close to the chip card of user), economic loss is brought to user.
In view of this, how to provide a kind of scheme that can protect user's property in the case where chip card exempts from close pay status, it is
What those skilled in the art needed to solve.
Summary of the invention
In order at least overcome above-mentioned deficiency in the prior art, the first purpose of the application be to provide a kind of chip card and
Security system.
In a first aspect, the embodiment of the present invention provides a kind of chip card, including chip, coil and switch, the chip and open
Pass is connect with the coil respectively, and the chip can carry out contactless read-write by the coil and terminal device, described
Switch is for controlling the coil connection or disconnecting.
In alternative embodiments, the chip card further includes sunken cord layer, coating, substrate layer, the first printing layer,
Two printing layers, the first card film and the second card film；
The side of the second card film is arranged in second printing layer, and the substrate layer is arranged in second printing layer
Side of the substrate layer far from second printing layer, institute is arranged in side far from the second card film, the layer of sunkening cord
It states coating and the side of the layer far from the substrate layer of sunkening cord is set, the first printing layer setting is remote in the coating
The side of first printing layer far from the coating is arranged in side from the layer of sunkening cord, the first card film；
The coil is wound around the layer of sunkening cord, and the chip is arranged in the first card film far from first printing layer
Side and pass through first printing layer and coating and connect with the coil, the switch is arranged separate in the coating
The side of the layer of sunkening cord simultaneously is connect across the coating with the coil.
In alternative embodiments, the switch includes the key that automatically resets, and first printing layer is provided with through-hole,
The through-hole is for accommodating the key that automatically resets, and the key that automatically resets is in stress and in pressing state when makes
The coil connection, or for disconnecting the coil when resetting.
In alternative embodiments, the switch further includes force sensing resistance, and the force sensing resistance is arranged in the covering
On layer, the force sensing resistance is connect with the coil, and the key that automatically resets is contacted with the force sensing resistance, the quick electricity of power
The pressure being subject to for incuding the key that automatically resets is hindered, and the pressure being subject in the key that automatically resets is more than pressure threshold
When value, triggers the coil connection and trigger institute when the pressure that the key that automatically resets is subject to is less than the pressure threshold
State coil disconnection.
In alternative embodiments, the switch further includes metalwork, and the metalwork setting automatically resets described
Key is corresponding in the upright projection region of the layer of sunkening cord with the metalwork in the side of the coil, the coil
There is open circuit in position, the metalwork can do under the drive of the key that automatically resets across the coating close or remote
Movement from the coil is to control the connection or disconnection of the coil.
In alternative embodiments, in the coil with it is described automatically reset key the layer of sunkening cord upright projection
There are wave band coiling open circuits for corresponding position in region, and one end of the wave band coiling open circuit is towards close to the key that automatically resets
Direction tilts, and the other end setting of the wave band coiling is sunken cord on layer described, and one end of the wave band coiling open circuit is described
The upright projection of layer of sunkening cord intersects with the other end of the wave band coiling open circuit, and the key that automatically resets in stress and can be located
One end of the wave band coiling open circuit and another end in contact of the wave band coiling open circuit are driven when pressing state, so that described
Coil connection.
In alternative embodiments, the switch further includes spring leaf, and the spring leaf is arranged in the coating, institute
Spring leaf is stated for having made a sound prompt coil when the key that automatically resets reaches the position that can be connected to the coil
Prompt coil is made a sound when being connected to, or the position of the coil can be connected to for the key disengaging that automatically resets to have broken
It opens.
In alternative embodiments, the switch includes voltage sensitive sensor, and the voltage sensitive sensor setting is covered described
On cap rock, the voltage sensitive sensor is connect with the coil, and the voltage sensitive sensor is for passing through the pressure signal sensed
Coil is sent to the chip, and when the pressure that the voltage sensitive sensor is subject to is more than preset pressure threshold value, triggers the line
Circle connection triggers the coil and disconnects when the pressure that the voltage sensitive sensor is subject to is less than the preset pressure threshold value.
In alternative embodiments, the switch includes collector, and collector setting is described in the coating
Collector is connect with the coil, and the collector is used to be sent to the human body biological characteristics of acquisition by the coil described
Chip.
Second aspect, the embodiment of the present invention provide a kind of security system, and the security system includes terminal device and aforementioned
Chip card described in any one of embodiment, the terminal device are used to carry out contact read-write to the chip card or non-connect
Touch read-write.
In terms of existing technologies, the application has the advantages that
Using chip card provided by the embodiments of the present application and security system, chip card is dexterously set by that will switch
On, can connection to coil and disconnection control, and then the contactless read-write capability of chip card can be controlled, energy
Enough improve the problem of user is using the mistake brush that may be generated when chip card and stolen brush.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of chip card provided by the embodiments of the present application；
Fig. 2 is a kind of configuration schematic diagram of the chip card provided by the embodiments of the present application under visual angle；
Fig. 3 is the structural schematic diagram of switch provided by the embodiments of the present application；
Fig. 4 is the structural schematic diagram of another embodiment of switch provided by the embodiments of the present application.
Icon: 1- chip；2- coil；3- switch；31- automatically resets key；32- force sensing resistance；33- metalwork；41-
Two card films；The second printing layer of 42-；43- substrate layer；44- sunkens cord layer；45- coating；The first printing layer of 46-；47- the first card film.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below claimed
Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model of the application protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in this application.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of chip card provided by the embodiments of the present application.Chip card include chip 1,
Coil 2 and switch 3, the chip 1 and switch 3 are connect with the coil 2 respectively, the chip 1 can by the coil 2 and
Terminal device carries out contactless read-write, and the switch 3 is for controlling the connection of coil 2 or disconnecting.
In the present embodiment, the chip card used can be collection contact (chip card insertion terminal device) with it is contactless
The smart card that (chip card and terminal device keep certain distance) interface is integrated, both interfaces can share same micro- place
Manage device, operating system and EEPROM (Electrically Erasable Programmable read only memory, band
Electrically Erasable Programmable Read-Only Memory).Wherein, when carrying out contactless read-write, chip card can use coil 2 and pass through radio frequency
The electromagnetic field that mode receiving terminal apparatus generates provides energy, to realize that energy supply and data to chip 1 are transmitted.It can lead to
Cross setting switch 3 and come the connection or disconnection of control coil 2, with this come improve user using when chip card it is possible that robber's brush
Or miss brush problem.It, can be with after it confirmed spending amount there is no problem for example, user needs to consume using chip card
Turning on the switch 3 is connected to coil 2, so that chip card can be used in the contactless read-write capability normal use of chip card, user
It is consumed, turns on the switch 3 this process by increasing, not only may remind the user that the verification for needing to carry out spending amount, also
The case where increasing the time that user checks spending amount, capable of improving accidentally brush chip card to a certain extent, reduces and accidentally brushes
The dispute that may be generated afterwards.After user does not need using chip card, coil 2 is disconnected when user can close switch 3, with
The contactless read-write capability of chip card is closed, it can be to avoid user accidentally close to terminal device or criminal's malice
Chip card using hand-held terminal device close to user steals property loss caused by brush.
On aforementioned base, the present embodiment provides a kind of topology examples of chip card.As shown in Fig. 2, chip card further includes
It sunkens cord layer 44, coating 45, substrate layer 43, the first printing layer 46, the second printing layer 42, the first card film 47 and the second card film 41；
The side of the second card film 41 is arranged in second printing layer 42, and the substrate layer 43 is arranged described second
Side of the printing layer 42 far from the second card film 41, the setting of layer 44 of sunkening cord is in the substrate layer 43 far from second print
The side of the layer 44 far from the substrate layer 43 of sunkening cord, first print is arranged in the side of brush layer 42, the coating 45
Side of the coating 45 far from the layer 44 of sunkening cord is arranged in brush layer 46, and the setting of the first card film 47 is in first print
Side of the brush layer 46 far from the coating 45；
The coil 2 is wound around the layer 44 of sunkening cord, and the setting of chip 1 is in the first card film 47 far from described first
The side of printing layer 46 is simultaneously connect across first printing layer 46 and coating 45 with the coil 2, and the setting of switch 3 exists
Side of the coating 45 far from the layer 44 of sunkening cord simultaneously is connect across the coating 45 with the coil 2.
In the present embodiment, the coiling of coil 2 can be carried out in layer 44 of sunkening cord, coil 2 can use enameled wire.It is inciting somebody to action
Coil 2 after being set to and sunkening cord layer 44, can by coating 45, sunken cord layer 44 and substrate layer 43 carries out the operation of laminate adhesive, can
The setting of switch 3 to be connect on coating 45, and with coil 2, then it is arranged by the first printing layer 46 in the first coating
Side of the substrate layer 43 far from layer 44 of sunkening cord is arranged in second printing layer 42 by 45 sides far from the layer 44 of sunkening cord, and will
First card film 47 and the second card film 41 are correspondingly arranged at the first printing layer 46 and the second side of the printing layer 42 far from layer 44 of sunkening cord,
Then laminate adhesive is carried out again, and an available card base is encapsulated to the first card film 47 by chip 1 far from layer 44 of sunkening cord
Side, chip 1 can pass through the first card film 47, the first printing layer 46 and coating 45 and connect with coil 2.It can be by chip card
The one end of chip card far from chip 1 is arranged in switch 3, with guarantee chip card when carrying out contact read-write, 3 pairs of chip cards of switch
Insertion not will cause obstruction.
On this basis, a kind of example of switch 3 is present embodiments provided, switch 3 may include the key 31 that automatically resets,
In order to control user to the key 31 that automatically resets, through-hole can be set in the first printing layer 46, the through-hole is used
Automatically reset described in the accommodating key 31, and the key 31 that automatically resets is in stress and in pressing state when makes the line
2 connection of circle, or for disconnecting the coil 2 when resetting.Automatically reset key itself structure be comparative maturity skill
Art, i.e. user firmly can press the key 31 that automatically resets, and after release, the key 31 that automatically resets can automatically reset, and be not required to
It manually to be operated, for example, in the present embodiment, the reset mode for the key 31 that automatically resets can be unilateral reset, bilateral
One of reset, polygon reset and vertical reset, it is not limited here.
As shown in figure 3, present embodiments providing a kind of example of 31 specific embodiment of key that automatically resets.The switch
3 can also include force sensing resistance 32, and the force sensing resistance 32 is arranged on the coating 45, the force sensing resistance 32 with it is described
Coil 2 connects, and the key 31 that automatically resets contacts with the force sensing resistance 32, the force sensing resistance 32 for incude it is described oneself
The pressure that dynamic reset key 31 is subject to, and when the pressure that key 31 is subject to that automatically resets is more than pressure threshold, trigger institute
The connection of coil 2 is stated, when the pressure that key 31 is subject to that automatically resets is less than the pressure threshold, triggers the coil 2
It disconnects.
In the present embodiment, the key that can will automatically reset contacts setting with force sensing resistance 32, and user is needing using chip
When card is paid, the key 31 that automatically resets can be pressed, as user is in the pressure increase applied on key that automatically resets, power is quick
The pressure sensed on resistance 32 is also increasing, for force sensing resistance 32 provided in this embodiment, with force sensing resistance
32 pressure that receive are bigger, and resistance value can become smaller, and when pressure reaches pressure threshold, the resistance value of force sensing resistance 32 is reduced to
It can permit electric current to pass through, coil 2 is connected to, and chip 1 can carry out the operation of contactless read-write by coil 2.User not
When needing using chip card, the key 31 that automatically resets can be unclamped, as the pressure that user provides disappears, the key that automatically resets is multiple
Position, force sensing resistance 32 will not sense pressure, and the resistance value of force sensing resistance 32 can restore that line can be prevented to script setting at this time
The size of current flowing in circle 2, coil 2 disconnect, and chip 1 does not just have the function of contactless read-write temporarily.
The present embodiment additionally provides the implementation example of another switch 3, as shown in figure 4, the switch 3 can also include gold
Belong to part 33, the metalwork 33 be arranged in it is described automatically reset key 31 in the side of the coil 2, the coil 2 with
There is open circuit in the metalwork 33 corresponding position in the upright projection region of the layer 44 of sunkening cord, the metalwork 33 can be
The movement close to or far from the coil 2 is done to control across the coating 45 under the drive of the key 31 that automatically resets
State the connection or disconnection of coil 2.
Metalwork 33 can be set close to the side of coil 2 automatically reseting key 31, the shape of metalwork 33 can be
It is rodlike, when user needs using chip card, the key 31 that automatically resets can be pressed, metalwork 33 can be with automatically reseting
Key is moved towards coil 2.And position is corresponded in the upright projection region for sunkening cord layer 44 with the metalwork 33 in coil 2
It sets and may exist open circuit, when the key 31 that automatically resets is pressed into predeterminated position, one end of metalwork 33 can be disconnected with coil 2
The one end on road connects, and the other end of metalwork 33 can be connect with the other end of 2 open circuit of coil, and coil 2 is connected to, and chip 1 restores
The function of contactless read-write.When user does not need using chip card, the key 31 that automatically resets is unclamped, metalwork 33 is with certainly
It moves the reset of reset key 31 and is detached from and is disconnected with the contact of coil 2, coil 2, chip 1 loses the function of contactless read-write.
The present embodiment additionally provides a kind of example of coil 2 in addition to providing the example of aforementioned switches 3, in the coil 2 with
The corresponding position in the upright projection region of the layer 44 of sunkening cord of key 31 that automatically resets is described there are wave band coiling open circuit
One end of wave band coiling open circuit is tilted towards close to the direction of the key 31 that automatically resets, the other end setting of the wave band coiling
It sunkens cord on layer 44 described, the upright projection and the wave band coiling of one end of the wave band coiling open circuit in the layer 44 of sunkening cord
The other end intersection of open circuit, the key 31 that automatically resets can be in stress and in pressing state when drives the wave band coiling
One end of open circuit and another end in contact of the wave band coiling open circuit, so that the coil 2 is connected to.
In the present embodiment, can in coil 2 with it is described automatically reset key 31 the layer 44 of sunkening cord vertical throwing
Corresponding position setting wave band coiling is breaking (can return to referring to Fig.1) in the domain of shadow zone, and one end of wave band coiling open circuit can be and stick up
It rises, the other end can be setting and sunken cord on layer 44, and one end that wave band coiling open circuit tilts is in the upright projection of layer 44 of sunkening cord
The other end on layer 44 of sunkening cord can be arranged in wave band coiling open circuit to intersect.It, can be by when user needs using chip card
Under automatically reset key 31, as the key 31 that automatically resets moves closer to coil 2, one end that wave band coiling open circuit tilts can by from
Dynamic reset key 31 presses to layer 44 of sunkening cord, when one end that wave band coiling open circuit tilts and wave band coiling open circuit are arranged in layer 44 of sunkening cord
On another end in contact after, can be connected to trigger winding 2, chip 1 can carry out the operation of contactless read-write.It is not required in user
After using chip card, the key 31 that automatically resets can be unclamped, with the reset for the key 31 that automatically resets, wave band coiling open circuit is former
One end of this tilting can be detached from one end that layer 44 of sunkening cord is arranged in wave band coiling open circuit, and coil 2 disconnects, and chip 1 loses non-contact
The function of formula read-write.It is worth noting that wave band coiling open circuit is set rather than simple open circuit for the circuit breaker part of coil 2,
Because simple open circuit, with the use of chip card, the one end tilted in open circuit may have offset, then by automatically reseting
Key 31 press one end for being tilted in open circuit possibly can not by its with the end thereof contacts for layer 44 of sunkening cord are set in open circuit, and use
Wave band coiling open circuit, due to the design feature of its wave band coiling, even if chip card, which uses, to be caused to stick up in wave band coiling open circuit too long
One end positional shift risen, the one end tilted in wave band coiling open circuit can also be automatically reset key 31 and press to wave band coiling open circuit
Middle one end that layer 44 of sunkening cord is set, so that coil 2 is connected to.
In order to make user whether simply judge to automatically reset key 31 by having arrived predeterminated position, the present embodiment
A kind of example that spring leaf being arranged in switch 3 is also provided.Switch 3 can also include spring leaf, and the spring leaf is arranged in institute
Coating 45 is stated, the spring leaf is used for the hair when the key 31 that automatically resets reaches the position that can be connected to the coil 2
Sound indication wire circle 2 has been connected to out, or hair when can be connected to the position of the coil 2 is detached from for the key 31 that automatically resets
Sound indication wire circle 2 has disconnected out.
In the present embodiment, a spring leaf can be set in coating 45, and spring leaf can not be to the key that automatically resets
31 have any position-limiting action, and spring leaf can be stirred when the key 31 that automatically resets is depressed into predeterminated position, or automatically multiple
Position key, which leaves during predeterminated position is resetted, stirs spring leaf.The sound of spring leaf sending is stirred in addition to reminding for working as
Before automatically reset key 31 state outside, additionally it is possible to chip card break down when preliminary judgement failure problems, for example, if user
It has heard sound but chip card is unable to normal use, it may be possible to which chip 1 or coil 2 are out of joint, if user presses repeatedly
Do not hear sound, it may be possible to which switch 3 is out of joint.
Further, the present embodiment additionally provides a kind of example of control coil 2.Switch 3 may include voltage sensitive sensor,
The voltage sensitive sensor is arranged on the coating 45, and the voltage sensitive sensor is connect with the coil 2, the pressure-responsive
Device is used to the pressure signal sensed being sent to the chip 1, and the pressure being subject in the voltage sensitive sensor by coil 2
It when more than preset pressure threshold value, triggers the coil 2 and is connected to, be less than in the pressure that the voltage sensitive sensor is subject to described default
When pressure threshold, triggers the coil 2 and disconnect.
In the present embodiment, the pressure conversion transmitted from the key 31 that automatically resets that voltage sensitive sensor can will sense
For electric signal, then the electric signal is transferred in chip 1 via coil 2, is more than default in the pressure that voltage sensitive sensor is subject to
When pressure threshold, after transmitting corresponding electric signal to chip 1, can be connected to trigger winding 2 so that chip 1 have it is contactless
The function of read-write.
On aforementioned base, the present embodiment additionally provides a kind of example of human body biological characteristics that can acquire user.It opens
Closing 3 may include collector, and the collector is arranged in the coating 45, and the collector is connect with the coil 2, described
Collector is used to that the human body biological characteristics (such as fingerprint) of acquisition to be sent to the chip 1 by the coil 2.
The present embodiment also provides a kind of security system, and security system includes terminal device and chip card above-mentioned, the end
End equipment is used to carry out contact read-write or contactless read-write to the chip card.
In conclusion chip card provided by the embodiments of the present application and security system, by being arranged on the coil of chip card
Switch, is able to use family and controls the connection or disconnection of coil, and then can control the contactless read-write function of chip card
Can, the risk of the mistake brush that may can occur when chip card or stolen brush is used to reduce user with this.
The above, the only various embodiments of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of chip card, which is characterized in that including chip, coil and switch, the chip and switch respectively with the coil
Connection, the chip can carry out contactless read-write by the coil and terminal device, and the switch is described for controlling
Coil connection disconnects.
2. chip card according to claim 1, which is characterized in that the chip card further includes sunken cord layer, coating, substrate
Layer, the first printing layer, the second printing layer, the first card film and the second card film；
The side of the second card film is arranged in second printing layer, and the substrate layer setting is separate in second printing layer
The side of the second card film, side of the substrate layer far from second printing layer is arranged in the layer of sunkening cord, described to cover
The side of the layer far from the substrate layer of sunkening cord is arranged in cap rock, and first printing layer is arranged in the coating far from institute
The side for layer of sunkening cord is stated, the side of first printing layer far from the coating is arranged in the first card film；
The coil is wound around the layer of sunkening cord, and one of the first card film far from first printing layer is arranged in the chip
Side is simultaneously connect across first printing layer and coating with the coil, and the switch setting is in the coating far from described
Sunken cord layer side and pass through the coating connect with the coil.
3. chip card according to claim 2, which is characterized in that the switch includes automatically reseting key, and described first
Printing layer is provided with through-hole, and the through-hole is for accommodating the key that automatically resets, and the key that automatically resets is in stress
And it is connected to the coil when being in pressing state, or for disconnecting the coil when resetting.
4. chip card according to claim 3, which is characterized in that the switch further includes force sensing resistance, the quick electricity of power
Resistance is arranged on the coating, and the force sensing resistance is connect with the coil, key and the quick electricity of the power of automatically reseting
Resistance contact, the force sensing resistance are used to incude the pressure that the key that automatically resets is subject to, and it is described automatically reset key by
When the pressure arrived is more than pressure threshold, the coil connection is triggered, is less than institute in the pressure that the key that automatically resets is subject to
When stating pressure threshold, triggers the coil and disconnect.
5. chip card according to claim 3, which is characterized in that the switch further includes metalwork, and the metalwork is set
It sets in key the hanging down in the layer of sunkening cord with the metalwork in the side of the coil, the coil that automatically reset
In straight view field there is open circuit in corresponding position, and the metalwork can pass through described under the drive of the key that automatically resets
Coating does the movement close to or far from the coil to control the connection or disconnection of the coil.
6. chip card according to claim 3, which is characterized in that with the key that automatically resets described in the coil
Corresponding position sunken cord in the upright projection region of layer there are wave band coiling open circuit, one end of the wave band coiling open circuit is towards close institute
The direction for stating the key that automatically resets tilts, and the other end setting of the wave band coiling is sunken cord on layer described, the wave band coiling
Open circuit one end intersect in the upright projection of the layer of sunkening cord with the other end of the wave band coiling open circuit, it is described automatically reset by
Bond energy is enough in stress and while being in pressing state drives breaking another of one end of the wave band coiling open circuit and the wave band coiling
End thereof contacts, so that the coil is connected to.
7. chip card according to claim 3, which is characterized in that the switch further includes spring leaf, and the spring leaf is set
It sets in the coating, the spring leaf is used for the hair when the key that automatically resets reaches the position that can be connected to the coil
Sound indication wire circle has been connected to out, or sending sound when can be connected to the position of the coil is detached from for the key that automatically resets
Sound prompt coil has disconnected.
8. chip card according to claim 2, which is characterized in that the switch includes voltage sensitive sensor, the pressure-sensitive biography
Sensor is arranged on the coating, and the voltage sensitive sensor is connect with the coil, and the voltage sensitive sensor will be for that will incude
To the pressure signal chip is sent to by coil, and is subject in the voltage sensitive sensor pressure be more than preset pressure threshold
When value, the coil connection, when the pressure that the voltage sensitive sensor is subject to is less than the preset pressure threshold value, triggering are triggered
The coil disconnects.
9. chip card according to claim 2, which is characterized in that the switch includes collector, the collector setting
In the coating, the collector is connect with the coil, and the collector is used for the human body of acquisition through the coil
Biological characteristic is sent to the chip.
10. a kind of security system, which is characterized in that the security system includes any one of terminal device and claim 1-9
The chip card, the terminal device are used to carry out contact read-write or contactless read-write to the chip card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930475.3A CN110472969A (en) | 2019-09-29 | 2019-09-29 | Chip card and security system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930475.3A CN110472969A (en) | 2019-09-29 | 2019-09-29 | Chip card and security system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110472969A true CN110472969A (en) | 2019-11-19 |
Family
ID=68516936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910930475.3A Pending CN110472969A (en) | 2019-09-29 | 2019-09-29 | Chip card and security system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110472969A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104598956A (en) * | 2015-01-21 | 2015-05-06 | 中国工商银行股份有限公司 | Chip card and working method thereof |
| CN104680227A (en) * | 2013-09-11 | 2015-06-03 | 英飞凌科技股份有限公司 | Smart Card Module Arrangement, Smart Card, Method For Producing A Smart Card Module Arrangement And Method For Producing A Smart Card |
| CN106485800A (en) * | 2016-12-19 | 2017-03-08 | 金邦达有限公司 | A kind of new E TC joint name card and its using method |
| CN210428531U (en) * | 2019-09-29 | 2020-04-28 | 四川科道芯国智能技术股份有限公司 | Chip card and security system |
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2019
- 2019-09-29 CN CN201910930475.3A patent/CN110472969A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680227A (en) * | 2013-09-11 | 2015-06-03 | 英飞凌科技股份有限公司 | Smart Card Module Arrangement, Smart Card, Method For Producing A Smart Card Module Arrangement And Method For Producing A Smart Card |
| CN104598956A (en) * | 2015-01-21 | 2015-05-06 | 中国工商银行股份有限公司 | Chip card and working method thereof |
| CN106485800A (en) * | 2016-12-19 | 2017-03-08 | 金邦达有限公司 | A kind of new E TC joint name card and its using method |
| CN210428531U (en) * | 2019-09-29 | 2020-04-28 | 四川科道芯国智能技术股份有限公司 | Chip card and security system |
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