CN102036234A - Wireless communication method, system and device - Google Patents
Wireless communication method, system and device Download PDFInfo
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- CN102036234A CN102036234A CN2009100938001A CN200910093800A CN102036234A CN 102036234 A CN102036234 A CN 102036234A CN 2009100938001 A CN2009100938001 A CN 2009100938001A CN 200910093800 A CN200910093800 A CN 200910093800A CN 102036234 A CN102036234 A CN 102036234A
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- 238000004891 communication Methods 0.000 title claims abstract description 483
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000013475 authorization Methods 0.000 claims description 119
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000012795 verification Methods 0.000 abstract 5
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- 239000013589 supplement Substances 0.000 description 2
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- H04B5/48—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
Abstract
The invention discloses a wireless communication method, a wireless communication system and a device, which are used for solving the problems of inaccurate wireless communication and narrow application range in the prior art. The method comprises the following steps that: a recognition communication device transmits request information for acquiring verification information to a certification authority device through a communication channel of a first frequency and transmits the verification information to a subscriber identity module (SIM) card through a communication channel of a second frequency; and after the SIM card successfully verifies the verification information, the recognition communication device communicates with the SIM card through the communication channel of the second frequency. In the scheme provided by the invention, because the verification information is acquired through the communication channel of the first frequency, the communication channel of the second frequency is established when the verification information is read, and communication operation is performed through the communication channel of the second frequency, namely the wireless communication is performed in a double-frequency mode; therefore, the accuracy and the safety of the wireless communication are guaranteed, and the application range of the wireless communication can be expanded.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of wireless communications method, system and device.
Background technology
Along with global electronicization, mobile, informationalized trend, the cooperation of mobile operator and enterprise is progressively deepened, and the integrated wireless communication technology becomes current hot technology in the portable terminal.Can make portable terminal realize novel business such as payment, public transport, gate inhibition, garage management by wireless communication technology, thereby reduce the inconvenience that the user carries many cards, and the user can inquire about the relationship trading detail whenever and wherever possible by portable terminal, and can pay the bill in the air or supplement with money.
Portable terminal mainly adopts the single-frequency mode when carrying out radio communication at present, and realizes by the following method:
Method one realizes radio communication by the low frequency mode, for example adopt the low frequency mode of 13.56MHz, adopt the equipment of this communication mode can comprise by close range wireless communication (Near FieldCommunication, NFC) and two interface subscriber identification module (Subscriber Identity Model, SIM) card, NFC realizes the radio communication function by the portable terminal of customization, the built-in low frequency radio frequency module of portable terminal and the antenna of customization, double-interface SIM card is integrated in the low frequency radio frequency module on the SIM card, and radio communication is external in outside the SIM card with antenna.Because the structural limitations of portable terminal, battery of mobile terminal or metal shell are to the decay of the signal of low frequency radio frequency module transmission, different mobile terminal medium and low frequency radio-frequency module sends the power of signal, and the sensitivity of receiving terminal etc., influence the quality of radio communication, can't guarantee the accuracy of radio communication.And because portable terminal is changed frequently, the informational needs in the low frequency radio frequency module is updated in the new portable terminal, and process is loaded down with trivial details and complicated.
Method two is realized radio communication by high-frequency mode, for example adopt the high-frequency mode of 2.4GHz, the high-frequency radio frequency module is integrated in the SIM card, but the high-frequency radio frequency module adopts far-field communication, the distance of its communication is distant, therefore by consumption device (Point of Sale, identification communication device) consumption the time, can bring potential safety hazard.For head it off, can guarantee the fail safe of radio communication in the prior art by the transmitting power that reduces the high-frequency radio frequency module, but the hyperfrequency of high-frequency radio frequency module (Ultra High Frequency, UHF) otherness of the non-linear characteristics of signal and different portable terminal, the precision that reduces transmitting power is relatively poor, can't accurately realize radio communication.Can also realize the fail safe of radio communication in addition by the array antenna technology, but because the structure difference of each portable terminal, decay difference to signal, therefore need calibrate at each portable terminal, even but portable terminal is calibrated, because the read head size of aerial array is bigger, also can't be integrated in the identification communication device, so this mode than complexity also and be not suitable for promoting the use of.
In summary, in wireless communication procedure, carry out the fail safe that method of wireless communication can't effectively guarantee radio communication in the prior art by the single-frequency pattern, and accuracy, thereby its scope of application influenced.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of wireless communications method, system and device, and to carry out radio communication by the single-frequency pattern inaccurate in order to solve in the prior art, unsafe problem.
A kind of wireless communications method that the embodiment of the invention provides comprises:
The identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency;
Described identification communication device sends to the subscriber identification module SIM card by the communication port of second frequency with the described authorization information of obtaining;
When described SIM card was passed through described authorization information checking, described identification communication device and described SIM card were carried out radio communication by the communication port of described second frequency.
A kind of wireless communication system that the embodiment of the invention provides, this system comprises:
The identification communication device, be used for sending the solicited message of obtaining authorization information to the Certificate Authority device by the communication port of first frequency, send to subscriber card with obtaining the communication port of described authorization information, carry out radio communication with the communication port of described subscriber card by described second frequency by second frequency;
The Certificate Authority device is used for sending local authorization information of preserving by the communication port of first frequency to described identification communication device,
Subscriber card, be used for receiving the authorization information that described identification communication device sends by the communication port of second frequency, and described authorization information verified, when authentication by the time, carry out radio communication with described identification communication device according to the communication port of described second frequency.
A kind of identification communication device that the embodiment of the invention provides, this device comprises:
Sending module, the communication port that is used for by first frequency sends the solicited message of obtaining authorization information to the Certificate Authority device, and the described authorization information the obtained communication port by second frequency is sent to subscriber card;
The received communication module is used to receive the solicited message that communicates that described subscriber card returns, and carries out radio communication with described subscriber card according to the communication port of described second frequency.
A kind of Certificate Authority device that the embodiment of the invention provides, this device comprises:
Receiver module is used for receiving the solicited message of obtaining authorization information that the identification communication device sends by the communication port of first frequency;
Sending module is used for returning described authorization information to described identification communication device.
A kind of subscriber card that the embodiment of the invention provides, this subscriber card comprises:
Sending module is used for receiving the authorization information that described identification communication device sends by the communication port of second frequency, sends the solicited message that communicates to described identification communication device;
Authentication module is used to verify the described authorization information of reception;
Connect communication module, be used for checking by the time, carry out radio communication with the communication port of described identification communication device by described second frequency.
The embodiment of the invention provides a kind of wireless communications method, system and device, this method comprises: the identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and the communication port of this authorization information by second frequency sent to SIM card, when SIM card to the checking of this authorization information by the time, carry out radio communication with the communication port of SIM card by second frequency.Realize the radio communication of identification communication device and SIM card in embodiments of the present invention by the double frequency pattern, and owing to obtain authorization information by the communication port of first frequency, when SIM card is passed through this authorization information checking, the identification communication device just carries out radio communication by communication port and the SIM card of second frequency, so can guarantee the accuracy and the fail safe of radio communication by the mode that the double frequency mode is carried out radio communication.
Description of drawings
The implementation procedure of the wireless communications method that Fig. 1 provides for the embodiment of the invention;
The specific implementation process of carrying out radio communication that Fig. 2 provides for the embodiment of the invention;
Fig. 3 upgrades for the label information that the embodiment of the invention provides, and realizes the process of radio communication;
The process that when authorization information is first key information, realizes radio communication that Fig. 4 provides for the embodiment of the invention;
A kind of wireless communication system architecture schematic diagram that Fig. 5 provides for the embodiment of the invention;
A kind of identification communication apparatus structure schematic diagram that Fig. 6 provides for the embodiment of the invention;
A kind of Certificate Authority apparatus structure schematic diagram that Fig. 7 provides for the embodiment of the invention;
A kind of subscriber card structural representation that Fig. 8 provides for the embodiment of the invention.
Embodiment
Accuracy and the fail safe of the embodiment of the invention in order to improve radio communication effectively, a kind of wireless communications method applied widely is provided, this method comprises: the identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and the communication port of this authorization information by second frequency sent to SIM card, when SIM card was passed through this authorization information checking, identification communication device and SIM card were carried out radio communication by the communication port of second frequency.Realize the wireless communication operation of identification communication device and SIM card in embodiments of the present invention by the double frequency pattern, and owing to obtain authorization information by the communication port of first frequency, when getting access to this authorization information checking, just set up the communication port of second frequency, therefore the accuracy and the fail safe of radio communication can be guaranteed, and the scope of application of this radio communication can be enlarged.
The identification communication device can be POS in embodiments of the present invention, other devices that maybe can discern authorization information and communicate with SIM card, for example: card reader etc.
Below in conjunction with Figure of description, the embodiment of the invention is elaborated.
The implementation procedure of the wireless communications method that Fig. 1 provides for the embodiment of the invention, this process may further comprise the steps:
S101: the identification communication device sends the solicited message of obtaining authorization information by the communication port of first frequency to the Certificate Authority device.
In embodiments of the present invention, the identification communication device can be all the time by the outside solicited message of obtaining authorization information that sends of the communication port of first frequency, also can be according to certain time interval by the outside solicited message of obtaining authorization information that sends of the communication port of first frequency, perhaps also can be after the identification communication device receives the instruction that communicates, obtain the solicited message of authorization information by the communication port of first frequency to the transmission of Certificate Authority device.
S102: the authorization information that the Certificate Authority device is preserved this locality is returned the identification communication device by the communication port of first frequency.
The Certificate Authority device can be the low frequency radio frequency device in embodiments of the present invention, or other and the identical or different radio-frequency unit of SIM card frequency.The Certificate Authority device is can low coverage liftoff to be connected on the portable terminal of SIM card ownership, specifically can comprise: stick on the surface of mobile terminal case, or stick on the battery outer surface of portable terminal, or be connected on the portable terminal as ornament.
S103: the identification communication device sends to SIM card with the authorization information that the receives communication port by second frequency.
The identification communication device is just opened the communication port of second frequency after confirming to receive the authorization information of Certificate Authority device, and by the communication port of this second frequency this authorization information is sent to SIM card.Therefore if the identification communication device does not receive authorization information it can not set up the communication port of second frequency, and can not carry out the mutual of information with SIM card.
The S104:SIM card verifies according to the authorization information that receives, when checking by the time, the communication port by second frequency sends the solicited message that communicates to the identification communication device.
When SIM card receives this authorization information, need verify this authorization information determine whether this authorization information is legal, when checking is passed through, confirm that this authorization information is legal, the communication port by second frequency sends the solicited message that communicates to the identification communication device.
When checking not by the time, verify promptly when this authorization information is invalid information that this SIM card stops and the communicating by letter of identification communication device.
Since only SIM card to authorization information checking by the time, just carry out follow-up wireless telecommunications, so the communication of this double frequency pattern can guarantee the fail safe and the accuracy of communicating by letter with the identification communication device.
S105: the identification communication device carries out radio communication with SIM card by the second communication passage according to the solicited message that communicates that receives.
The identification communication device is realized radio communication by the communication port and the SIM card of second frequency, and the communication port of this second frequency can be the passage of UHF communication function.
Adopt the communication port of two frequencies to carry out the mutual of information with Certificate Authority device and SIM card respectively by above-mentioned execution mode identification communication device, when the Certificate Authority device receive that the identification communication device sends obtain the solicited message of authorization information the time, the identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and authorization information is sent to SIM card by the communication port of second frequency, when SIM card is passed through this authorization information checking, the radio communication of carrying out with the communication port of SIM card by second frequency, thus realize reaching safety by the double frequency pattern, the purpose of accurate radio communication.Since SIM card have only to authorization information checking by the time, SIM card is just carried out follow-up wireless communication procedure with the identification communication device, has therefore guaranteed the fail safe and the accuracy of radio communication.
Authorization information can be label information in the embodiment of the invention, also can be first key information, when authorization information is label information, the label information of preserving in SIM card and the Certificate Authority device should be identical, when SIM card determines that the label information that receives is identical with the local label information of preserving, promptly determine this authorization information checking is passed through, communication port by second frequency sends the solicited message that communicates to the identification communication device, when the renewal of SIM card owing to label information, when determining that the label information of reception and the label information that preserve this locality are inequality, SIM card is by the label information of identification communication device after the Certificate Authority device sends renewal, and during the label information after receiving the renewal that the Certificate Authority device returns by the identification communication device, the communication port by second frequency sends the solicited message that communicates to the identification communication device.
When authorization information is first key information, this moment, second key information was preserved in SIM card this locality, when SIM card receives first key information that the communication port of identification communication device by second frequency send, first key information and local second key information of preserving are made up by the algorithm of setting, and to the combination after key verify, when the key after this combination of checking is consistent with the local complete key information of preserving, affirmation is passed through this authorization information checking, communication port by second frequency sends the solicited message that communicates to the identification communication device, when key after this combination of checking and the local complete key information of preserving are inconsistent, do not carry out subsequent operation.
Communication port by first frequency between Certificate Authority device and the identification communication device carries out the mutual of information, and when the identification communication device determines to receive the authorization information that the communication port of Certificate Authority device by first frequency return, to open with the communication port that SIM card is carried out the second frequency of information interaction, and carry out radio communication according to the communication request of SIM card and the SIM card communication port by second frequency, therefore can realize the process of the radio communication of SIM card under the double frequency mode and identification communication device.The Certificate Authority device can be discerned token for low frequency radio frequency in embodiments of the present invention, can certainly be the equipment that can realize double-frequency wireless communication of other frequencies.
When the identification communication device is POS, SIM card also can realize in conjunction with the Certificate Authority device and the identification communication device between consumption and supplement operation with money, the specific implementation process of process and Fig. 1 is similar, does not just give unnecessary details one by one here.
The communication distance of Certificate Authority device is subjected to the influence of its communication frequency in embodiments of the present invention, and is preferable, and when first frequency was low than second frequency, this communication can be close range wireless communication modes.Promptly when the employing LF communication frequency of this Certificate Authority device, when carrying out radio communication by the double frequency pattern, can further control communication distance with the identification communication device, when the communication port of Certificate Authority device by first frequency receive in its communication distance that the identification communication device sends obtain the solicited message of authorization information the time, its local authorization information of preserving can be offered the identification communication device.The Certificate Authority device only just can receive the solicited message of obtaining authorization information that the identification communication device sends in its communication distance, and the Certificate Authority device is connected on the portable terminal, therefore can control the distance that portable terminal and identification communication device communicate by the Certificate Authority device, thereby can further guarantee the fail safe of radio communication, and can further guarantee the accuracy of this communication process.
SIM card can be finished the safe storage with access, authentication, exchanges data and the data of identification communication device in embodiments of the present invention.Realize control by Certificate Authority device and identification communication device to wireless communication distance, this Certificate Authority device can be a kind of noncontact label, or other transducer, for example the Certificate Authority device can be the noncontact label of 13.56MHz, its physical communication distance is because short generally within 0 to 10 centimetre, therefore, have only when the distance between Certificate Authority device and the identification communication device is controlled in the communication distance scope of Certificate Authority device, the request of obtaining authorization information that the identification communication device sends just can receive by certified authorization device, when the portable terminal of Certificate Authority device and SIM card ownership is connected, can think that physical communication between SIM card and the identification communication device is apart from safe range.
In embodiments of the present invention for the distance of communication is controlled, promptly realize in-plant radio communication, this Certificate Authority device can be discerned (Radio Frequency Identification for low frequency radio frequency, RFID) token, for example can be the radio-frequency (RF) identification token of 13.56MHz, because its communication distance of low frequency radio frequency identification token is nearer, therefore can control the distance of radio communication effectively.
In embodiments of the present invention, in order to guarantee in the process that SIM card and identification communication device communicate that between the two physical distance is in safe range, for example safe range is in 0 to 10 centimetre the scope, just in SIM card and process that the identification communication device communicates, guarantee its fail safe of communicating by letter, the identification communication device can detect the heartbeat of Certificate Authority device according to the time interval of setting, when detecting the heartbeat of Certificate Authority device, the distance that the identification communication device is confirmed to communicate with SIM card is in safe distance, continuation and SIM card are carried out follow-up communication process by the communication port of second frequency, when the identification communication device does not detect the heartbeat of Certificate Authority device, the identification communication device confirms that the physical distance that communicates with SIM card is far away, promptly in non-safe distance scope, in order to guarantee to carry out the safety of radio communication with SIM card, the identification communication device sends the notice of the communication port close second frequency to SIM card, disconnects the subsequent operation of carrying out with the communication port of SIM card by second frequency.
The method that detects heartbeat comprises multiple, for example the identification communication device sends the request of obtaining its hardware information to the Certificate Authority device, and hardware information according to this Certificate Authority device that before obtaining authorization information, obtains, promptly according to the hardware information of this Certificate Authority device of its preservation, and the hardware information that this Certificate Authority device returns carries out the detection of heartbeat to it.Other method is not here just given unnecessary details one by one, believes that those skilled in the art can carry out concrete heartbeat detection according to the description of the embodiment of the invention.And the setting that detects the time interval of heartbeat also can be selected as required flexibly.
Fig. 2 in the embodiment of the invention when authorization information is label information, carry out the specific implementation process of radio communication, this process may further comprise the steps:
S201: after the identification communication device receives the instruction that communicates, obtain the solicited message of label information to Certificate Authority device transmission adjacent thereto by the communication port of first frequency.
S202: after the Certificate Authority device received this solicited message, the label information that this locality is preserved returned the identification communication device by the communication port of first frequency.
S203: when the identification communication device receives the label information that the Certificate Authority device returns, open the communication port of second frequency, the communication port by second frequency sends to SIM card with the label information that receives.
The label information that the S204:SIM card is preserved according to this locality, when the label information that receives when judgement is consistent with the local label information of preserving, the solicited message that the communication port by second frequency communicates to the transmission of identification communication device.
S205: when the identification communication device receives this solicited message that communicates, communication port by second frequency sends to SIM card with the information of this communication, realize the radio communication of carrying out with the communication port of SIM by second frequency, wherein this time the information of communication comprises: the specifying information of communication, the identification information of identification communication device etc.
S206: radio communication finishes back identification communication device sends notice from the communication port of closing second frequency to SIM card.
In embodiments of the present invention, Certificate Authority device and identification communication device carry out the mutual of label information by the communication port of first frequency, after the identification communication device receives this label information, the identification communication device is opened the communication port of second frequency, communication port by second frequency sends to SIM card with this label information, when SIM card is passed through this label information authentication, realization and SIM card are carried out radio communication by the communication port of second frequency, have therefore realized safe and reliable radio communication between SIM card and identification communication device by the double frequency pattern in embodiments of the present invention.
The label information that receives when SIM card and the local label information of preserving are not simultaneously in embodiments of the present invention, the label information that preserve this locality can be sent to the Certificate Authority device, label information in the Certificate Authority device is upgraded, Fig. 3 upgrades for the label information that the embodiment of the invention provides, and the process of realization radio communication, this process is that POS is that example describes with the identification communication device, and this process may further comprise the steps:
After S301:POS receives the instruction that communicates, obtain the solicited message of label information to Certificate Authority device transmission adjacent thereto by the communication port of first frequency.
This instruction that communicates in this embodiment can be the instruction that communicates, and this embodiment describes at process of consumption closely.All describe with process of consumption closely in the following embodiments, the short-range communication of other modes also can be with reference to the specific implementation process of present embodiment.
S302: after the Certificate Authority device received this solicited message, the label information that this locality is preserved returned POS.
When S303:POS receives the label information that the Certificate Authority device returns, open the communication port of second frequency, the communication port by second frequency sends to SIM card with the label information that receives.
When inconsistent, the label information that SIM card is preserved this locality sends to the Certificate Authority device by POS with the local label information of preserving for the label information that the S304:SIM card is preserved according to this locality, the label information that receives when judgement.
S305: the label information that the Certificate Authority device adopt to receive upgrades the local label information of preserving, and when the communication port of POS by first frequency when the solicited message of label information is obtained in its transmission, the label information after the renewal is returned POS.
S306:POS upgrades the label information of Certificate Authority device and finishes information and send to SIM card, and this finishes the label information that carries in the information after the renewal that the Certificate Authority device returns.
The S307:SIM clamping is received when information is finished in this renewal, upgrades the local label information of preserving, and sends to upgrade to POS and finishes response message, and send the solicited message of consuming to POS by the communication port of second frequency.
The communication port of S308:POS by second frequency be the amount information of this consumption, and the identification information of itself sends to SIM card, realizes the closely consume operations of carrying out with the communication port of SIM by second frequency.
S309: consume operations finishes back POS sends notice from the communication port of closing second frequency to SIM card.
In embodiments of the present invention in order to guarantee the fail safe of radio communication, SIM card can generate new label information according to certain rule, and the time interval that generates label information can be set as required, for example generate every day or several days a new label information, or every communication once or several times generates a new label information etc., when SIM card receives the label information of Certificate Authority device transmission by the identification communication device, judge this label information and the local label information of preserving not simultaneously, the label information that this locality is preserved sends to the Certificate Authority device by the identification communication device, the Certificate Authority device can be upgraded its local label information of preserving according to the label information that receives, and the label information after SIM card and identification communication device upgrade according to this is realized consume operations.
In the foregoing description step S305, when the Certificate Authority device is upgrading the local label information of preserving according to the label information that receives, or when also upgrading the local label information of preserving, when POS obtains the solicited message of label information to its transmission, because also upgrading, this label information do not finish, the Certificate Authority device can not respond this request of POS, in the setting-up time length after POS sends the solicited message of obtaining label information, when not receiving the response message of Certificate Authority device, POS determines that the label information of Certificate Authority device upgrades failure, the label information that the SIM card that receives is sent sends to the Certificate Authority device once more, and continue to send the solicited message of obtaining label information to the Certificate Authority device, above-mentioned steps continues always, till the label information after this Certificate Authority device will upgrade returns POS.
In above-mentioned two embodiment when the Certificate Authority device is low frequency RF ID token, when for example being the token of 13.56MHz, 13.56MHz the communication distance of token shorter, be generally 0 to 10 centimetre distance, therefore when this token receive the communication port transmission of identification communication device by the first frequency low frequency obtain the solicited message of label information the time, can think that the physical distance between this token and the identification communication device is nearer, for example within 10 centimetres, and when this moment, SIM card and identification communication device carried out radio communication according to label information, can think that the physical distance between SIM card and the identification communication device is also very near, its distance is also in the scope about 10 centimetres, when authentication by the time identification communication device send label information to SIM card, SIM opens the UHF communication port of second frequency, by the radio communication between this UHF communication port realization and the identification communication device, this moment is because SIM card has received the label information that the identification communication device sends, can think that the distance of this moment SIM card and identification communication device is in the safe distance scope, so open the UHF communication port of second frequency.And because the communication distance between SIM card and the identification communication device is lacked (about 10 centimetres), therefore the communication distance of the UHF communication port of setting up at SIM card can not done accurate control, or adopt simple power control to guarantee that its communication distance gets final product, promptly because the communication distance between SIM card and the identification communication device is nearer, the transmitting power that realizes the high-frequency radio frequency module that the UHF communication port is set up in the SIM card is reduced, and the requirement that makes its transmitting power satisfy this communication distance gets final product.
Owing to carry out radio communication by the double frequency mode in the said method, and when the Certificate Authority device is the low frequency radio frequency device, the communication distance that need not UHF communication port that SIM card is set up is accurately controlled, therefore the antenna of received signal also needn't carry out complicated design in the identification communication device, because antenna is simple in structure, therefore can reduce the area of antenna part, and can be integrated in easily in the identification communication device.
In embodiments of the present invention when the identification communication device is POS, POS can realize the closely consume operations with SIM card, in concrete process of consumption, expense can be concentrated in the SIM card, promptly select the security module of SIM card for use as the expense storage, because SIM card is the CPU smart card, itself has higher level of security, SIM card is built in the portable terminal simultaneously, it can utilize each business platform of portable terminal and mobile service network to carry out alternately, can realize supplementing with money of SIM card in the air, functions such as inquiry into balance, therefore, expense is concentrated in the SIM card, concentrating in other logic cards or in other devices than expense has incomparable advantage.
When authorization information is first key information, can also realize the process of radio communication by Fig. 4 in embodiments of the present invention, this process may further comprise the steps:
S401: after the identification communication device receives the instruction that communicates, obtain the solicited message of first key information to Certificate Authority device transmission adjacent thereto by the communication port of first frequency.
S402: after the Certificate Authority device received this solicited message, first key information that this locality is preserved returned the identification communication device by the communication port of first frequency.
S403: when the identification communication device receives first key information that the Certificate Authority device returns, determine that distance with SIM card is in the safe distance scope, open the communication port of second frequency, first key information that the communication port by second frequency will receive sends to SIM card.
The S404:SIM card is with second key information of this locality preservation and first key information of reception, make up according to the algorithm that is provided with, and to the combination after key verify, when the key after this combination of checking is consistent with the local complete key information of preserving, the solicited message that the communication port by second frequency communicates to the transmission of identification communication device.
S405: when the identification communication device received this solicited message that communicates, the communication port by second frequency sent to SIM card with the information of this communication, realized the radio communication of carrying out with the communication port of SIM by second frequency.
When this identification communication device was POS, this time the information of communication comprised: the amount information of consumption, and the sign of POS itself.
S406: finish back identification communication device sends notice from the communication port of closing second frequency to SIM card by process.
The identification communication device also can send the solicited message of obtaining first key by the communication port of first frequency to the Certificate Authority device in the above-described embodiments, when receiving first key, open the communication port of second frequency, and first key is sent to SIM card by the communication port of second frequency, when second cipher key combinations of SIM card with first key and local preservation, and to the combination after key authentication pass through after, the identification communication device sends the solicited message that communicates, and carries out radio communication by the communication port and the identification communication device of second frequency.Portable terminal and Certificate Authority device can carry out the mode of radio communication with the identification communication device under the double frequency pattern, believe that those skilled in the art can realize according to the specific implementation that the embodiment of the invention provides, each implementation is not just given unnecessary details one by one at this.
In embodiments of the present invention owing to the Certificate Authority device is connected on the portable terminal of SIM card ownership, place the outside of portable terminal, therefore when changing this Certificate Authority device, when perhaps on portable terminal, increasing this Certificate Authority device, can portable terminal not carried out any improvement, implementation is simple, and technical threshold is low, is convenient to the popularization of this implementation.Simultaneously will realize that in embodiments of the present invention the high-frequency radio frequency module of radio communication is integrated in the SIM card, because information interaction by Certificate Authority device and SIM card and identification communication device in the embodiment of the invention, be implemented under the double frequency pattern, pass through the communication port validation-cross information of first frequency between Certificate Authority device and the identification communication device, the identification communication device sends to SIM card with this authorization information, SIM card is when this authorization information of checking is identical with local authorization information of preserving, by its inner high-frequency radio frequency module of radio communication and communication port that the identification communication device is set up second frequency realized.
And since this moment the Certificate Authority device be connected on the portable terminal, when the Certificate Authority device adopts the low frequency radio frequency device, communication process between Certificate Authority device and the identification communication device, can control the communication distance between Certificate Authority device and the identification communication device, therefore only need the transmitting power of high-frequency radio frequency module on the simple control SIM card this moment, thereby realize the radio communication of portable terminal.When distance of mobile terminal identification communication device is far away, the Certificate Authority device that is connected on the portable terminal possibly can't receive the solicited message of obtaining authorization information that the identification communication device sends, thereby can't realize the radio communication of portable terminal, thereby can further guarantee the fail safe and the accuracy of radio communication.
The identification communication device can be POS, also can read other devices of the authorization information of Certificate Authority device for other that communicate with SIM card, as long as by the double frequency pattern realize SIM card and this other devices carry out radio communication device can, here just do not give unnecessary details one by one.
A kind of wireless communication system that Fig. 5 provides for the embodiment of the invention, this system comprises:
The identification communication device, be used for sending the solicited message of obtaining authorization information to the Certificate Authority device by the communication port of first frequency, send to subscriber card with obtaining the communication port of described authorization information, carry out radio communication with the communication port of described subscriber card by described second frequency by second frequency;
The Certificate Authority device is used for sending local authorization information of preserving by the communication port of first frequency to described identification communication device,
Subscriber card, be used for receiving the authorization information that described identification communication device sends by the communication port of second frequency, and described authorization information verified, when authentication by the time, carry out radio communication with described identification communication device according to the communication port of described second frequency.
Preferable, this first frequency is low than second frequency, and this radio communication is a wireless near field communication.
A kind of identification communication device that Fig. 6 provides for the embodiment of the invention, this identification communication device comprises:
Sending module 61, the communication port that is used for by first frequency sends the solicited message of obtaining authorization information to the Certificate Authority device, and the described authorization information the obtained communication port by second frequency is sent to subscriber card;
Described sending module 61 comprises when sending the solicited message of obtaining authorization information:
When determining to receive communication instruction, the Certificate Authority device in its coverage sends the solicited message of obtaining authorization information; Or, according to the time interval of setting, send the solicited message of obtaining authorization information to the Certificate Authority device.
Described device also comprises:
When described authorization information is a label information, described subscriber card is verified when described label information and the local label information of preserving are inconsistent, described sending module 51 also is used for, the label information that this locality of described subscriber card transmission is preserved sends to described Certificate Authority device, and the label information after the described Certificate Authority device renewal is returned described subscriber card.
Preferable, described first frequency is low than second frequency, and described radio communication is a wireless near field communication.
A kind of Certificate Authority device that Fig. 7 provides for the embodiment of the invention, this device comprises:
Sending module 72 is used for returning described authorization information to described identification communication device.
When described authorization information was label information, described receiver module 71 also was used to receive the label information after the renewal that described identification communication device sends, and described device also comprises:
Described sending module 72 is further used for, and the label information of local update is sent to the identification communication device.
A kind of subscriber card that Fig. 8 provides for the embodiment of the invention, this subscriber card comprises:
Sending module 81 is used for receiving the authorization information that described identification communication device sends by the communication port of second frequency, sends the solicited message that communicates to described identification communication device;
Described authentication module 82 comprises:
Described authentication module 82 comprises:
The embodiment of the invention provides a kind of wireless communications method, system and device, this method comprises: when carrying out radio communication, the identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and the communication port of this authorization information by second frequency sent to SIM card, when SIM card was passed through this authorization information checking, identification communication device and SIM card were carried out radio communication by the communication port of second frequency.Realize the radio communication of identification communication device and SIM card in embodiments of the present invention by the double frequency pattern, and owing to obtain authorization information by the communication port of first frequency, when getting access to this authorization information checking, just set up the communication port of second frequency, therefore the accuracy and the fail safe of radio communication can be guaranteed, and the scope of application of this radio communication can be enlarged.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (19)
1. a wireless communications method is characterized in that, this method comprises:
The identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency;
Described identification communication device sends to the subscriber identification module SIM card by the communication port of second frequency with the described authorization information of obtaining;
When described SIM card was passed through described authorization information checking, described identification communication device and described SIM card were carried out radio communication by the communication port of described second frequency.
2. the method for claim 1 is characterized in that, described identification communication device obtains authorization information to the Certificate Authority device and comprises:
When described identification communication device received communication instruction, the Certificate Authority device in its coverage sent the solicited message of obtaining authorization information, obtained the authorization information of described checking authorization device; Or,
Described identification communication device sends the solicited message of obtaining authorization information according to the time interval of setting to the Certificate Authority device, obtains the authorization information of described checking authorization device.
3. the method for claim 1 is characterized in that, described method further comprises:
Described identification communication device detects the heartbeat of described Certificate Authority device according to the time interval that is provided with;
When detecting the heartbeat of described Certificate Authority device, described identification communication device keeps the radio communication of carrying out with the communication port of described SIM card by second frequency,
Otherwise described identification communication device disconnects the radio communication of carrying out with the communication port of described SIM card by second frequency.
4. the method for claim 1 is characterized in that, when described authorization information was label information, described method further comprised before described identification communication device and the described SIM card communication port by described second frequency carried out radio communication:
The label information that described SIM card is preserved according to this locality is verified the label information that described identification communication device sends, when the local label information of preserving of checking was consistent with the described label information of transmission, described SIM card was returned the solicited message that communicates to described identification communication device;
Otherwise, the label information that preserve this locality that the identification communication device sends described SIM card sends to the Certificate Authority device, and the label information after described Certificate Authority device upgraded returns SIM card, and described SIM card is returned the solicited message that communicates to described identification communication device.
5. the method for claim 1 is characterized in that, when described authorization information was first key information, described method further comprised before described identification communication device and the described SIM card communication port by described second frequency carried out radio communication:
Described SIM card makes up described first key information, and local second key information of preserving;
Described SIM card when checking is passed through, is returned the solicited message that communicate to described identification communication device to the key information checking after making up.
6. as the arbitrary described method of claim 1 to 5, it is characterized in that described Certificate Authority device is connected on the portable terminal of described SIM card ownership.
7. as the arbitrary described method of claim 1 to 5, it is characterized in that described first frequency is low than second frequency, described radio communication is a wireless near field communication.
8. a wireless communication system is characterized in that, described system comprises:
The identification communication device, be used for sending the solicited message of obtaining authorization information to the Certificate Authority device by the communication port of first frequency, send to subscriber card with obtaining the communication port of described authorization information, carry out radio communication with the communication port of described subscriber card by described second frequency by second frequency;
The Certificate Authority device is used for sending local authorization information of preserving by the communication port of first frequency to described identification communication device,
Subscriber card, be used for receiving the authorization information that described identification communication device sends by the communication port of second frequency, and described authorization information verified, when authentication by the time, carry out radio communication with described identification communication device according to the communication port of described second frequency.
9. system as claimed in claim 8 is characterized in that described first frequency is low than second frequency, and described radio communication is a wireless near field communication.
10. an identification communication device is characterized in that, described identification communication device comprises:
Sending module, the communication port that is used for by first frequency sends the solicited message of obtaining authorization information to the Certificate Authority device, and the described authorization information the obtained communication port by second frequency is sent to subscriber card;
The received communication module is used to receive the solicited message that communicates that described subscriber card returns, and carries out radio communication with described subscriber card according to the communication port of described second frequency.
11. device as claimed in claim 10 is characterized in that, described sending module comprises when sending the solicited message of obtaining authorization information:
When determining to receive communication instruction, the Certificate Authority device in its coverage sends the solicited message of obtaining authorization information; Or, according to the time interval of setting, send the solicited message of obtaining authorization information to the Certificate Authority device.
12. device as claimed in claim 10 is characterized in that, described device also comprises:
Control module, be used for according to be provided with the time interval detect the heartbeat of described Certificate Authority device; When detecting the heartbeat of described Certificate Authority device, control described received communication module and keep the radio communication of carrying out with the communication port of described subscriber card by second frequency, otherwise, control described received communication module and disconnect the radio communication of carrying out with the communication port of described subscriber card by second frequency.
13. device as claimed in claim 10, it is characterized in that, when described authorization information is a label information, described subscriber card is verified when described label information and the local label information of preserving are inconsistent, described sending module also is used for, the label information that this locality of described subscriber card transmission is preserved sends to described Certificate Authority device, and the label information after the described Certificate Authority device renewal is returned described subscriber card.
14. device as claimed in claim 10 is characterized in that, described first frequency is low than second frequency, and described radio communication is a wireless near field communication.
15. a Certificate Authority device is characterized in that, described device comprises:
Receiver module is used for receiving the solicited message of obtaining authorization information that the identification communication device sends by the communication port of first frequency;
Sending module is used for returning described authorization information to described identification communication device.
16. device as claimed in claim 15 is characterized in that, when described authorization information was label information, described receiver module also was used to receive the label information after the renewal that described identification communication device sends, and described device also comprises:
Update module is used for according to the label information after the described renewal, upgrades the local label information of preserving;
Described sending module is further used for, and the label information of local update is sent to the identification communication device.
17. a subscriber card is characterized in that, described subscriber card comprises:
Sending module is used for receiving the authorization information that described identification communication device sends by the communication port of second frequency, sends the solicited message that communicates to described identification communication device;
Authentication module is used to verify the described authorization information of reception;
Connect communication module, be used for checking by the time, carry out radio communication with the communication port of described identification communication device by described second frequency.
18. subscriber card as claimed in claim 17 is characterized in that, described authentication module comprises:
First authentication unit, when being used for determining that described authorization information is label information, according to the label information that preserve this locality the label information that described identification communication device sends is verified, when the local label information of preserving of checking is consistent with the described label information of transmission, return the solicited message that communicates to described identification communication device.
19. subscriber card as claimed in claim 17 is characterized in that, described authentication module comprises:
Second authentication unit when being used for determining that described authorization information is first key information, makes up described first key information, and local second key information of preserving, to the checking of the key information after the combination, when checking is passed through, return the solicited message that communicates to described identification communication device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910093800.1A CN102036234B (en) | 2009-09-28 | 2009-09-28 | Wireless communication method, system and device |
| PCT/CN2010/001507 WO2011035556A1 (en) | 2009-09-28 | 2010-09-28 | Wireless communication method, system and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910093800.1A CN102036234B (en) | 2009-09-28 | 2009-09-28 | Wireless communication method, system and device |
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| Publication Number | Publication Date |
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| CN102036234A true CN102036234A (en) | 2011-04-27 |
| CN102036234B CN102036234B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910093800.1A Active CN102036234B (en) | 2009-09-28 | 2009-09-28 | Wireless communication method, system and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102036234B (en) |
| WO (1) | WO2011035556A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167486A (en) * | 2011-12-09 | 2013-06-19 | 国民技术股份有限公司 | Radio frequency link circuit working parameter configuration method and wireless communication device |
| CN105490709A (en) * | 2015-12-14 | 2016-04-13 | 恒宝股份有限公司 | Miniaturized passive radio frequency amplification apparatus and realization method thereof |
| CN107787592A (en) * | 2015-04-22 | 2018-03-09 | 捷德移动安全有限责任公司 | Use equipment, computer-readable medium and the method for the change service of high-level data capacity gauge |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101114901B (en) * | 2006-07-26 | 2010-08-25 | 联想(北京)有限公司 | Safety authentication system, apparatus and method for non-contact type wireless data transmission |
| CN1933351A (en) * | 2006-09-27 | 2007-03-21 | 上海复旦微电子股份有限公司 | Mobile telephone apparatus realizing method with non-contact IC card or electronic label and non-contact IC card or electronic label read/write device application |
| CN101035336A (en) * | 2007-04-03 | 2007-09-12 | 赵志新 | Mobile phone device with the RF electronic label |
| CN101354739B (en) * | 2008-08-25 | 2010-12-29 | 国民技术股份有限公司 | Method for controlling radio frequency SIM card communication distance in virtue of label recognition and communication system thereof |
-
2009
- 2009-09-28 CN CN200910093800.1A patent/CN102036234B/en active Active
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2010
- 2010-09-28 WO PCT/CN2010/001507 patent/WO2011035556A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167486A (en) * | 2011-12-09 | 2013-06-19 | 国民技术股份有限公司 | Radio frequency link circuit working parameter configuration method and wireless communication device |
| CN103167486B (en) * | 2011-12-09 | 2017-04-19 | 国民技术股份有限公司 | Radio frequency link circuit working parameter configuration method and wireless communication device |
| CN107787592A (en) * | 2015-04-22 | 2018-03-09 | 捷德移动安全有限责任公司 | Use equipment, computer-readable medium and the method for the change service of high-level data capacity gauge |
| CN107787592B (en) * | 2015-04-22 | 2021-08-31 | 捷德移动安全有限责任公司 | Apparatus, computer readable medium, and method for changing service using advanced data collection capability |
| CN105490709A (en) * | 2015-12-14 | 2016-04-13 | 恒宝股份有限公司 | Miniaturized passive radio frequency amplification apparatus and realization method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011035556A1 (en) | 2011-03-31 |
| CN102036234B (en) | 2014-07-02 |
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