CN102036234B - Wireless communication method, system and device - Google Patents
Wireless communication method, system and device Download PDFInfo
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- CN102036234B CN102036234B CN200910093800.1A CN200910093800A CN102036234B CN 102036234 B CN102036234 B CN 102036234B CN 200910093800 A CN200910093800 A CN 200910093800A CN 102036234 B CN102036234 B CN 102036234B
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- 238000004891 communication Methods 0.000 title claims abstract description 491
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- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 5
- 238000012795 verification Methods 0.000 abstract 5
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
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- H04W12/069—Authentication using certificates or pre-shared keys
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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 mobile communication technology field, relate in particular to a kind of wireless communications method, system and device.
Background technology
Along with global electronic, mobile, informationalized trend, the cooperation of mobile operator and enterprise is progressively deepened, and in mobile terminal, the integrated wireless communication technology becomes current hot technology.Can make mobile terminal realize the new business such as payment, public transport, gate inhibition, garage management by wireless communication technology, thereby reduce user and carry the inconvenience blocking more, and user can inquire about relationship trading detail whenever and wherever possible by mobile terminal, and can pay the bill in the air or supplement with money.
Mobile terminal mainly adopts single-frequency mode in the time carrying out radio communication at present, and realizes by the following method:
Method one realizes radio communication by 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, and two interface subscriber identification module (Subscriber Identity Model NFC), SIM) card, NFC realizes radio communication function by the mobile terminal of customization, the built-in low frequency radio frequency module of mobile terminal and the antenna of customization, double-interface SIM card is by low frequency radio frequency module integration in SIM card, and radio communication is external in outside SIM card with antenna.Due to the structural limitations of mobile terminal, the decay of the signal that battery of mobile terminal or metal shell send low frequency radio frequency module, the power of different mobile terminal medium and low frequency radio-frequency module transmitted signal, and the sensitivity of receiving terminal etc., affect the quality of radio communication, cannot guarantee the accuracy of radio communication.And because mobile terminal is changed frequently, the informational needs in low frequency radio frequency module is updated in new mobile 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, high-frequency radio frequency module integration is in SIM card, but high-frequency radio frequency module adopts far-field communication, the distance of its communication is distant, therefore when by consumption device (Point of Sale, identification communication device) consumption, can bring potential safety hazard.For head it off, can guarantee by reducing the transmitting power of high-frequency radio frequency module in the prior art the fail safe of radio communication, but the hyperfrequency of high-frequency radio frequency module (Ultra High Frequency, UHF) otherness of the non-linear feature of signal and different mobile terminal, the precision that reduces transmitting power is poor, cannot accurately realize radio communication.Can also realize by array antenna technology in addition the fail safe of radio communication, but due to the structure difference of each mobile terminal, to the decay difference of signal, therefore need to calibrate for each mobile terminal, even if but mobile terminal is calibrated, because the read head size of aerial array is larger, also cannot be integrated in identification communication device, therefore which is also more complicated and be not suitable for promoting the use of.
In summary, in prior art, in wireless communication procedure, the method for carrying out radio communication by single-frequency pattern cannot effectively guarantee the fail safe of radio communication, and accuracy, thereby has affected its scope of application.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of wireless communications method, system and device, and in order to solve in prior art, to carry out radio communication by single-frequency pattern inaccurate, unsafe problem.
A kind of wireless communications method that the embodiment of the present invention provides, comprising:
Identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency;
Described identification communication device, by the communication port of second frequency, sends to subscriber identification module SIM card by the described authorization information of obtaining;
In the time that described SIM card is verified described authorization information, described identification communication device and described SIM card are carried out radio communication by the communication port of described second frequency.
A kind of wireless communication system that the embodiment of the present invention provides, this system comprises:
Identification communication device, send the solicited message of obtaining authorization information to Certificate Authority device for the communication port by first frequency, send to subscriber card by obtaining described authorization information by the communication port of second frequency, carry out radio communication with described subscriber card by the communication port of described second frequency;
Certificate Authority device, sends local authorization information of preserving for the communication port by first frequency to described identification communication device,
Subscriber card, for receive the authorization information that described identification communication device sends by the communication port of second frequency, and described authorization information is verified, in the time that authentication is passed through, 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 present invention provides, this device comprises:
Sending module, sends the solicited message of obtaining authorization information to Certificate Authority device for the communication port by first frequency, the described authorization information of obtaining is sent to subscriber card by the communication port of second frequency;
Received communication module, the solicited message communicating of returning for receiving described subscriber card, 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 present invention provides, this device comprises:
Receiver module, receives for the communication port by first frequency the solicited message of obtaining authorization information that identification communication device sends;
Sending module, for returning to described authorization information to described identification communication device.
A kind of subscriber card that the embodiment of the present invention provides, this subscriber card comprises:
Sending module, the authorization information sending for receive described identification communication device by the communication port of second frequency, sends the solicited message communicating to described identification communication device;
Authentication module, for verifying the described authorization information of reception;
Connect communication module, in the time being verified, carry out radio communication with described identification communication device by the communication port of described second frequency.
The embodiment of the present invention provides a kind of wireless communications method, system and device, the method comprises: identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and this authorization information is sent to SIM card by the communication port of second frequency, in the time that SIM card is verified this authorization information, carry out radio communication with SIM card by the communication port of second frequency.Realize in embodiments of the present invention the radio communication of identification communication device and SIM card by double frequency pattern, and because the communication port by first frequency obtains authorization information, in the time that SIM card is verified this authorization information, identification communication device just carries out radio communication by communication port and the SIM card of second frequency, and the mode of therefore carrying out radio communication by double frequency mode can guarantee accuracy and the fail safe of radio communication.
Accompanying drawing explanation
The implementation procedure of the wireless communications method that Fig. 1 provides for the embodiment of the present invention;
The specific implementation process of carrying out radio communication that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 upgrades for the label information that the embodiment of the present invention provides, and realizes the process of radio communication;
The process that realizes radio communication in the time that authorization information is the first key information that Fig. 4 provides for the embodiment of the present invention;
A kind of wireless communication system architecture schematic diagram that Fig. 5 provides for the embodiment of the present invention;
A kind of identification communication apparatus structure schematic diagram that Fig. 6 provides for the embodiment of the present invention;
A kind of Certificate Authority apparatus structure schematic diagram that Fig. 7 provides for the embodiment of the present invention;
A kind of subscriber card structural representation that Fig. 8 provides for the embodiment of the present invention.
Embodiment
The embodiment of the present invention is in order effectively to improve accuracy and the fail safe of radio communication, a kind of wireless communications method applied widely is provided, the method comprises: identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and this authorization information is sent to SIM card by the communication port of second frequency, in the time that SIM card is verified this authorization information, identification communication device and SIM card are carried out radio communication by the communication port of second frequency.Realize in embodiments of the present invention the wireless communication operation of identification communication device and SIM card by double frequency pattern, and because the communication port by first frequency obtains authorization information, in the time getting this authorization information checking, just set up the communication port of second frequency, therefore accuracy and the fail safe of radio communication can be guaranteed, and the scope of application of this radio communication can be expanded.
Identification communication device can be POS in embodiments of the present invention, other devices that maybe can identify authorization information and communicate with SIM card, for example: card reader etc.
Below in conjunction with Figure of description, the embodiment of the present invention is elaborated.
The implementation procedure of the wireless communications method that Fig. 1 provides for the embodiment of the present invention, this process comprises the following steps:
S101: identification communication device sends by the communication port of first frequency the solicited message of obtaining authorization information to Certificate Authority device.
In embodiments of the present invention, identification communication device can outwards send by the communication port of first frequency the solicited message of obtaining authorization information all the time, also can outwards send by the communication port of first frequency the solicited message of obtaining authorization information according to certain time interval, or can be also that identification communication device receives after the instruction communicating, send by the communication port of first frequency the solicited message of obtaining authorization information to Certificate Authority device.
S102: the authorization information that Certificate Authority device is preserved this locality is returned to identification communication device by the communication port of first frequency.
Certificate Authority device can be low frequency radio frequency device in embodiments of the present invention, or the identical or different radio-frequency unit of other and SIM card frequency.Certificate Authority device can closely be connected on the mobile terminal of SIM card ownership, specifically can comprise: stick on the surface of mobile terminal case, or stick on the battery outer surface of mobile terminal, or be connected on mobile terminal as ornament.
S103: identification communication device sends to SIM card by the authorization information receiving by the communication port of second frequency.
Identification communication device when confirm receive after the authorization information of Certificate Authority device, just open the communication port of second frequency, and by the communication port of this second frequency, this authorization information sent to SIM card.If therefore 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.
S104:SIM card is verified according to the authorization information receiving, in the time being verified, is sent by the communication port of second frequency the solicited message communicating to identification communication device.
When SIM card receives this authorization information, need to verify this authorization information, determine that whether this authorization information is legal, in the time being verified, confirm that this authorization information is legal, send by the communication port of second frequency the solicited message communicating to identification communication device.
When checking not by time, verify when this authorization information is invalid information, this SIM card stops and the communicating by letter of identification communication device.
Due to only in the time that SIM card is verified authorization information, just carry out follow-up wireless telecommunications with identification communication device, therefore the communication of this double frequency pattern can guarantee fail safe and the accuracy of communication.
S105: identification communication device, according to the solicited message communicating receiving, carries out radio communication with SIM card by second communication passage.
Identification communication device is realized radio communication by 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, in the time that Certificate Authority device receives the solicited message of obtaining authorization information of identification communication device transmission, identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and by the communication port of second frequency, authorization information is sent to SIM card, in the time that SIM card is verified this authorization information, the radio communication of being undertaken by the communication port of second frequency with SIM card, thereby realize and reach safety by double frequency pattern, the accurately object of radio communication.Because SIM card only has when authorization information is verified, SIM card is just carried out follow-up wireless communication procedure with identification communication device, has therefore guaranteed fail safe and the accuracy of radio communication.
In the embodiment of the present invention, authorization information can be label information, also can be the first key information, in the time that authorization information is label information, SIM card should be identical with the label information of preserving in Certificate Authority device, in the time that SIM card determines that the label information receiving is identical with the local label information of preserving, determine this authorization information is verified, communication port by second frequency sends the solicited message communicating to identification communication device, when SIM card is due to the renewal of label information, determine when the label information receiving is not identical with the local label information of preserving, SIM card sends the label information after upgrading by identification communication device to Certificate Authority device, and when receive after the renewal that Certificate Authority device returns by identification communication device label information time, communication port by second frequency sends the solicited message communicating to identification communication device.
In the time that authorization information is the first key information, now the second key information is preserved in SIM card this locality, in the time that SIM card receives the first key information that the communication port of identification communication device by second frequency send, the first key information and local the second key information of preserving are combined by the algorithm of setting, and the key after combination is verified, in the time that the key after this combination of checking is consistent with the local complete key information of preserving, confirm this authorization information to be verified, communication port by second frequency sends the solicited message communicating to identification communication device, in the time that the key after this combination of checking and the local complete key information of preserving are inconsistent, do not carry out subsequent operation.
Between Certificate Authority device and identification communication device, carry out the mutual of information by the communication port of first frequency, and when identification communication device is determined while receiving the authorization information that Certificate Authority device returns by the communication port of first frequency, the communication port that carries out the second frequency of information interaction with SIM card is opened, and carry out radio communication according to the communication request of SIM card and SIM card by the communication port of second frequency, therefore can realize the process of the radio communication of SIM card under double frequency mode and identification communication device.Certificate Authority device can be low frequency radio frequency identification token in embodiments of the present invention, can certainly be the equipment that can realize double-frequency wireless communication of other frequencies.
In the time that identification communication device is POS, SIM card also can realize the consumption between identification communication device and supplement operation with money in conjunction with Certificate Authority device, and the specific implementation process of process and Fig. 1 is similar, does not just repeat one by one here.
The communication distance of Certificate Authority device is subject to the impact of its communication frequency in embodiments of the present invention, and preferably, in the time that first frequency is low compared with second frequency, this communication can be close range wireless communication modes.In the time of the employing LF communication frequency of this Certificate Authority device, in the time carrying out radio communication by double frequency pattern, can further control the communication distance with identification communication device, in the time that Certificate Authority device receives the solicited message of obtaining authorization information of identification communication device transmission by the communication port of first frequency in its communication distance, its local authorization information of preserving can be offered to identification communication device.Certificate Authority device only just can receive the solicited message of obtaining authorization information that identification communication device sends in its communication distance, and Certificate Authority device is connected on mobile terminal, therefore can control by Certificate Authority device the distance that mobile terminal and identification communication device communicate, thereby can further guarantee the fail safe of radio communication, and can further guarantee the accuracy of this communication process.
SIM card can complete and the safe storage of access, authentication, exchanges data and the data of identification communication device in embodiments of the present invention.Realize the control to wireless communication distance by Certificate Authority device and identification communication device, this Certificate Authority device can be a kind of noncontact label, or other transducer, for example Certificate Authority device can be the noncontact label of 13.56MHz, its physical communication distance due to shorter generally within 0 to 10 centimetre, therefore, only have in the time that the distance between Certificate Authority device and identification communication device is controlled within the scope of the communication distance of Certificate Authority device, the request of obtaining authorization information that identification communication device sends just can receive by certified authorization device, in the time that Certificate Authority device is connected with the mobile terminal of SIM card ownership, can think that physical communication between SIM card and identification communication device distance is in safe range.
In embodiments of the present invention for the distance of communication is controlled, realize in-plant radio communication, this Certificate Authority device can be low frequency radio frequency identification (Radio Frequency Identification, RFID) token, it can be for example the radio-frequency (RF) identification token of 13.56MHz, because its communication distance of low frequency radio frequency identification token is nearer, therefore can effectively control the distance of radio communication.
In embodiments of the present invention, in order to guarantee in process that SIM card and identification communication device communicate that physical distance is between the two in safe range, for example safe range is in the scope of 0 to 10 centimetre, in the process namely communicating with identification communication device in SIM card, guarantee the fail safe that it is communicated by letter, identification communication device can detect according to the time interval of setting the heartbeat of Certificate Authority device, in the time the heartbeat of Certificate Authority device being detected, identification communication device confirms that the distance communicating with SIM card is in safe distance, continue to carry out follow-up communication process with SIM card by the communication port of second frequency, in the time that identification communication device does not detect the heartbeat of Certificate Authority device, identification communication device confirms that the physical distance communicating with SIM card is far away, in non-security distance range, in order to guarantee to carry out with SIM card the safety of radio communication, identification communication device sends the notice of the communication port of closing second frequency to SIM card, disconnect the subsequent operation of being undertaken by the communication port of second frequency with SIM card.
The method that detects heartbeat comprises multiple, for example identification communication device sends the request of obtaining its hardware information to Certificate Authority device, and according at the hardware information that obtains this Certificate Authority device obtaining before authorization information, according to the hardware information of this Certificate Authority device of its preservation, and the hardware information that returns of this Certificate Authority device carries out the detection of heartbeat to it.Other method does not here just repeat 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 present invention.And the setting that detects the time interval of heartbeat also can be selected as required flexibly.
Fig. 2 be in the embodiment of the present invention in the time that authorization information is label information, carry out the specific implementation process of radio communication, this process comprises the following steps:
S201: identification communication device receives after the instruction communicating, sends by the communication port of first frequency the solicited message of obtaining label information to Certificate Authority device adjacent thereto.
S202: Certificate Authority device receives after this solicited message, the label information that this locality is preserved returns to identification communication device by the communication port of first frequency.
S203: when identification communication device receives the label information that Certificate Authority device returns, open the communication port of second frequency, by the communication port of second frequency, the label information of reception is sent to SIM card.
The label information that S204:SIM card is preserved according to this locality, when the label information of the label information receiving when judgement and local preservation is consistent, sends by the communication port of second frequency the solicited message communicating to identification communication device.
S205: when identification communication device receives the solicited message that this communicates, the information of this communication is sent to SIM card by communication port by second frequency, realize the radio communication of being undertaken by the communication port of second frequency with SIM, 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 rear identification communication device and sends the notice of 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, when identification communication device receives after this label information, identification communication device is opened the communication port of second frequency, this label information is sent to SIM card by communication port by second frequency, in the time that SIM card is passed through this label information authentication, realize with SIM card and carry out radio communication by the communication port of second frequency, therefore realized radio communication safe and reliable between SIM card and identification communication device by double frequency pattern in embodiments of the present invention.
When the label information receiving when SIM card is in embodiments of the present invention different from the local label information of preserving, the label information that this locality can be preserved sends to Certificate Authority device, label information in Certificate Authority device is upgraded, Fig. 3 upgrades for the label information that the embodiment of the present invention provides, and realize the process of radio communication, this process is take identification communication device as POS as example describes, and this process comprises the following steps:
S301:POS receives after the instruction communicating, and sends by the communication port of first frequency the solicited message of obtaining label information to Certificate Authority device adjacent thereto.
This instruction communicating in this embodiment can be the instruction that communicates, and this embodiment describes for 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 the present embodiment.
S302: Certificate Authority device receives after this solicited message, the label information that this locality is preserved returns to POS.
When S303:POS receives the label information that Certificate Authority device returns, open the communication port of second frequency, by the communication port of second frequency, the label information of reception is sent to SIM card.
The label information that S304:SIM card is preserved according to this locality, when the label information receiving when judgement is inconsistent with the local label information of preserving, the label information that SIM card is preserved this locality sends to Certificate Authority device by POS.
S305: Certificate Authority device adopts the label information receiving to upgrade the local label information of preserving, and in the time that POS obtains the solicited message of label information by the communication port of first frequency to its transmission, the label information after upgrading is returned to POS.
S306:POS has upgraded information by the label information of Certificate Authority device and has sent to SIM card, and this completes the label information carrying in information after the renewal that Certificate Authority device returns.
S307:SIM clamping is received when this renewal completes information, upgrades the local label information of preserving, and sends and has upgraded response message, and send the solicited message of consuming to POS by the communication port of second frequency to POS.
S308:POS passes through the communication port of second frequency by the amount information of this consumption, and the identification information of itself sends to SIM card, the closely consume operations that realization and SIM are undertaken by the communication port of second frequency.
S309: consume operations finishes rear POS and sends the notice of 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 of generating labels information can be set as required, generate for example every day or several days a new label information, or every communication generates a new label information etc. once or several times, in the time that SIM card receives the label information of Certificate Authority device transmission by identification communication device, judge when this label information is different from the local label information of preserving, the label information that this locality is preserved sends to Certificate Authority device by identification communication device, Certificate Authority device can be upgraded its local label information of preserving according to the label information receiving, SIM card and identification communication device are realized consume operations according to the label information after this renewal.
In above-described embodiment step S305, when Certificate Authority device is upgrading the local label information of preserving according to the label information receiving, or while also not upgrading the local label information of preserving, when POS obtains the solicited message of label information to its transmission, because this label information does not also upgrade complete, Certificate Authority device can not respond this request of POS, in setting-up time length after POS sends the solicited message of obtaining label information, while not receiving the response message of Certificate Authority device, POS determines that the label information of Certificate Authority device upgrades unsuccessfully, the label information that the SIM card of reception is sent sends to Certificate Authority device again, and continue to send to Certificate Authority device the solicited message of obtaining label information, above-mentioned steps continues always, until the label information after upgrading is returned to POS by this Certificate Authority device.
In above-mentioned two embodiment in the time that Certificate Authority device is low frequency RF ID token, for example, while being the token of 13.56MHz, the communication distance of the token of 13.56MHz is shorter, be generally the distance of 0 to 10 centimetre, therefore in the time that this token receives the solicited message of obtaining label information that the communication port of identification communication device by first frequency low frequency send, can think that the physical distance between this token and identification communication device is nearer, for example, within 10 centimetres, and when now SIM card and identification communication device carry out radio communication according to label information, can think that the physical distance between SIM card and identification communication device is also very near, its distance is also in the scope of 10 centimetres of left and right, when authentication by time identification communication device send label information to SIM card, SIM opens the UHF communication port of second frequency, realize the radio communication between identification communication device by this UHF communication port, now because SIM card has received the label information that identification communication device sends, can think that the distance of now SIM card and identification communication device is in safe distance scope, so open the UHF communication port of second frequency.And due to the communication distance between SIM card and identification communication device shorter (10 centimetres of left and right), the communication distance of the UHF communication port of therefore setting up for SIM card can not do accurate control, or adopt simple power control to guarantee its communication distance, because the communication distance between SIM card and identification communication device is nearer, the transmitting power of the high-frequency radio frequency module that realizes the foundation of UHF communication port in SIM card is reduced, make its transmitting power meet the requirement of this communication distance.
Owing to carrying out radio communication by double frequency mode in said method, and when Certificate Authority device is low frequency radio frequency device, communication distance without the UHF communication port that SIM card is set up is accurately controlled, therefore the antenna that receives signal in identification communication device also needn't carry out complicated design, simple in structure due to antenna, therefore can reduce the area of antenna part, and can be integrated in easily in identification communication device.
In embodiments of the present invention in the time that 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 SIM card, select the security module of SIM card as expense storage, because SIM card is CPU smart card, itself there is higher level of security, SIM card is built in mobile terminal simultaneously, it can utilize each business platform of mobile terminal and mobile service network to carry out alternately, can realize supplementing with money of SIM card in the air, the functions such as inquiry into balance, therefore, expense is concentrated in SIM card, concentrate in other logic cards or in other devices and have incomparable advantage compared with expense.
In the time that authorization information is the first key information, can also realize by Fig. 4 the process of radio communication in embodiments of the present invention, this process comprises the following steps:
S401: identification communication device receives after the instruction communicating, sends by the communication port of first frequency the solicited message of obtaining the first key information to Certificate Authority device adjacent thereto.
S402: Certificate Authority device receives after this solicited message, the first key information that this locality is preserved returns to identification communication device by the communication port of first frequency.
S403: when identification communication device receives the first key information that Certificate Authority device returns, determine with the distance of SIM card in safe distance scope, open the communication port of second frequency, by the communication port of second frequency, the first key information receiving is sent to SIM card.
The second key information that S404:SIM card is preserved this locality and the first key information of reception, combine according to the algorithm arranging, and the key after combination is verified, in the time that the key after this combination of checking is consistent with the local complete key information of preserving, send by the communication port of second frequency the solicited message communicating to identification communication device.
S405: when identification communication device receives the solicited message that this communicates, by the communication port of second frequency, the information of this communication is sent to SIM card, realize the radio communication of being undertaken by the communication port of second frequency with SIM.
In the time that this identification communication device is POS, this time the information of communication comprises: the amount information of consumption, and the mark of POS itself.
S406: finish rear identification communication device by process and send the notice of communication port of closing second frequency to SIM card.
Identification communication device also can send by the communication port of first frequency the solicited message of obtaining the first key to Certificate Authority device in the above-described embodiments, in the time receiving the first key, open the communication port of second frequency, and by the communication port of second frequency, the first key is sent to SIM card, when SIM card is by the first key and local the second cipher key combinations of preserving, and after the key authentication after combination is passed through, identification communication device sends the solicited message communicating, and carries out radio communication by communication port and the identification communication device of second frequency.Under double frequency pattern, mobile terminal and Certificate Authority device can carry out with identification communication device the mode of radio communication, believe that the specific implementation that those skilled in the art can provide according to the embodiment of the present invention realizes, at this, each implementation is not just repeated one by one.
In embodiments of the present invention because Certificate Authority device is connected on the mobile terminal of SIM card ownership, be placed in the outside of mobile terminal, therefore in the time changing this Certificate Authority device, or increase this Certificate Authority device on mobile terminal time, can not carry out any improvement to mobile terminal, implementation is simple, and technical threshold is low, is convenient to the popularization of this implementation.Simultaneously in embodiments of the present invention by the high-frequency radio frequency module integration of realizing radio communication in SIM card, due in the embodiment of the present invention by the information interaction of Certificate Authority device and SIM card and identification communication device, realize under double frequency pattern, between Certificate Authority device and identification communication device, pass through the communication port validation-cross information of first frequency, this authorization information is sent to SIM card by identification communication device, SIM card is in the time that this authorization information of checking is identical with local authorization information of preserving, realize the high-frequency radio frequency module of radio communication and identification communication device and set up the communication port of second frequency by its inside.
And because Certificate Authority device is now connected on mobile terminal, in the time that Certificate Authority device adopts low frequency radio frequency device, communication process between Certificate Authority device and identification communication device, can control the communication distance between Certificate Authority device and identification communication device, therefore now only need the simple transmitting power of controlling high-frequency radio frequency module in SIM card, thereby realize the radio communication of mobile terminal.In the time that distance of mobile terminal identification communication device is far away, the Certificate Authority device being connected on mobile terminal possibly cannot receive the solicited message of obtaining authorization information that identification communication device sends, thereby cannot realize the radio communication of mobile terminal, thereby can further guarantee fail safe and the accuracy of radio communication.
Identification communication device can be POS, also can read for other that communicate with SIM card other devices of the authorization information of Certificate Authority device, as long as by double frequency pattern realize SIM card and this other devices carry out radio communication device can, here just do not repeat one by one.
A kind of wireless communication system that Fig. 5 provides for the embodiment of the present invention, this system comprises:
Identification communication device, send the solicited message of obtaining authorization information to Certificate Authority device for the communication port by first frequency, send to subscriber card by obtaining described authorization information by the communication port of second frequency, carry out radio communication with described subscriber card by the communication port of described second frequency;
Certificate Authority device, sends local authorization information of preserving for the communication port by first frequency to described identification communication device,
Subscriber card, for receive the authorization information that described identification communication device sends by the communication port of second frequency, and described authorization information is verified, in the time that authentication is passed through, carry out radio communication with described identification communication device according to the communication port of described second frequency.
Preferably, this first frequency is low compared with second frequency, and this radio communication is wireless near field communication.
A kind of identification communication device that Fig. 6 provides for the embodiment of the present invention, this identification communication device comprises:
Sending module 61, sends the solicited message of obtaining authorization information to Certificate Authority device for the communication port by first frequency, the described authorization information of obtaining is sent to subscriber card by the communication port of second frequency;
Received communication module 62, the solicited message communicating of returning for receiving described subscriber card, carries out radio communication with described subscriber card according to the communication port of described second frequency.
Described sending module 61 comprises while sending the solicited message of obtaining authorization information:
When determining while receiving 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 Certificate Authority device.
Described device also comprises:
Control module 63, for according to arrange the time interval detect the heartbeat of described Certificate Authority device; In the time the heartbeat of described Certificate Authority device being detected, controlling described received communication module 62 keeps carrying out radio communication with described subscriber card by the communication port of second frequency, otherwise, control described received communication module 62 and disconnect the radio communication of being undertaken by the communication port of second frequency with described subscriber card.
When described authorization information is 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 for, the label information that preserve this locality that described subscriber card is sent sends to described Certificate Authority device, and the label information after described Certificate Authority device renewal is returned to described subscriber card.
Preferably, described first frequency is low compared with second frequency, and described radio communication is wireless near field communication.
A kind of Certificate Authority device that Fig. 7 provides for the embodiment of the present invention, this device comprises:
Sending module 72, for returning to described authorization information to described identification communication device.
In the time that described authorization information is label information, described receiver module 71 is also for receiving 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 identification communication device.
A kind of subscriber card that Fig. 8 provides for the embodiment of the present invention, this subscriber card comprises:
Sending module 81, the authorization information sending for receive described identification communication device by the communication port of second frequency, sends the solicited message communicating to described identification communication device;
Described authentication module 82 comprises:
The first authentication unit 821, while being label information for definite described authorization information, the label information that the label information of preserving according to this locality sends described identification communication device is verified, in the time verifying that the label information of local preservation and the described label information of transmission are consistent, return to described identification communication device the solicited message communicating.
Described authentication module 82 comprises:
The second authentication unit 822, while being the first key information, combines described the first key information for definite described authorization information, and local the second key information of preserving, to the key information checking after combination, in the time being verified, return to described identification communication device the solicited message communicating.
The embodiment of the present invention provides a kind of wireless communications method, system and device, the method comprises: in the time carrying out radio communication, identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency, and this authorization information is sent to SIM card by the communication port of second frequency, in the time that SIM card is verified this authorization information, identification communication device and SIM card are carried out radio communication by the communication port of second frequency.Realize in embodiments of the present invention the radio communication of identification communication device and SIM card by double frequency pattern, and because the communication port by first frequency obtains authorization information, in the time getting this authorization information checking, just set up the communication port of second frequency, therefore accuracy and the fail safe of radio communication can be guaranteed, and the scope of application of this radio communication can be expanded.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (13)
1. a wireless communications method, is characterized in that, the method comprises:
Identification communication device obtains the authorization information of Certificate Authority device by the communication port of first frequency;
Described identification communication device is by the communication port of second frequency, the described authorization information of obtaining is sent to subscriber identification module SIM card, wherein, the communication port of described second frequency is opened after described identification communication device confirms to receive authorization information, and described first frequency is low compared with second frequency;
In the time that described authorization information is label information, the label information that the label information that described SIM card is preserved according to this locality sends described identification communication device is verified, in the time verifying that the label information of local preservation and the described label information of transmission are consistent, described SIM card returns to described identification communication device the solicited message communicating; Otherwise, the label information that preserve this locality that identification communication device sends described SIM card sends to Certificate Authority device, and the label information after described Certificate Authority device renewal is returned to SIM card, described SIM card returns to described identification communication device the solicited message communicating; Described identification communication device and described SIM card are carried out radio communication by the communication port of described second frequency;
Or,
In the time that described authorization information is the first key information, described SIM card combines described the first key information, and local the second key information of preserving; Described SIM card, to the key information checking after combining, in the time being verified, returns to described identification communication device the solicited message communicating; Described identification communication device and described SIM card are 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 Certificate Authority device and comprises:
In the time that described identification communication device receives communication instruction, the Certificate Authority device in its coverage sends the solicited message of obtaining authorization information, obtains the authorization information of described checking authorization device; Or,
Described identification communication device, according to the time interval of setting, sends the solicited message of obtaining authorization information to Certificate Authority device, obtain 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 arranging;
In the time the heartbeat of described Certificate Authority device being detected, described identification communication device keeps the radio communication of being undertaken by the communication port of second frequency with described SIM card,
Otherwise described identification communication device disconnects the radio communication of being undertaken by the communication port of second frequency with described SIM card.
4. the method as described in as arbitrary in claims 1 to 3, is characterized in that, described Certificate Authority device is connected on the mobile terminal of described SIM card ownership.
5. the method as described in as arbitrary in claims 1 to 3, is characterized in that, described radio communication is wireless near field communication.
6. a wireless communication system that utilizes the communication mode of claim 1 to communicate, is characterized in that, described system comprises:
Identification communication device, send the solicited message of obtaining authorization information to Certificate Authority device for the communication port by first frequency, send to subscriber card by obtaining described authorization information by the communication port of second frequency, carry out radio communication with described subscriber card by the communication port of described second frequency, wherein, the communication port of described second frequency is opened after described identification communication device confirms to receive authorization information, and described first frequency is low compared with second frequency;
Certificate Authority device, sends local authorization information of preserving for the communication port by first frequency to described identification communication device,
Subscriber card, for receive the authorization information that described identification communication device sends by the communication port of second frequency, and described authorization information is verified, in the time that authentication is passed through, carry out radio communication with described identification communication device according to the communication port of described second frequency.
7. system as claimed in claim 6, is characterized in that, described radio communication is wireless near field communication.
8. an identification communication device that carries out radio communication based on method claimed in claim 1, is characterized in that, described identification communication device comprises:
Sending module, send the solicited message of obtaining authorization information to Certificate Authority device for the communication port by first frequency, the described authorization information of obtaining is sent to subscriber card by the communication port of second frequency, wherein, the communication port of described second frequency is opened after described identification communication device confirms to receive authorization information, and described first frequency is low compared with second frequency;
Be also label information for working as described authorization information, described subscriber card is verified when described label information and the local label information of preserving are inconsistent, described sending module also for, the label information that preserve this locality that described subscriber card is sent sends to described Certificate Authority device, and the label information after described Certificate Authority device renewal is returned to described subscriber card;
Received communication module, the solicited message communicating of returning for receiving described subscriber card, carries out radio communication with described subscriber card according to the communication port of described second frequency.
9. device as claimed in claim 8, is characterized in that, described sending module comprises while sending the solicited message of obtaining authorization information:
When determining while receiving 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 Certificate Authority device.
10. device as claimed in claim 8, is characterized in that, described device also comprises:
Control module, for according to arrange the time interval detect the heartbeat of described Certificate Authority device; In the time the heartbeat of described Certificate Authority device being detected, control described received communication module and keep the radio communication of being undertaken by the communication port of second frequency with described subscriber card, otherwise, control described received communication module and disconnect the radio communication of being undertaken by the communication port of second frequency with described subscriber card.
11. devices as claimed in claim 8, is characterized in that, described radio communication is wireless near field communication.
12. 1 kinds are carried out the Certificate Authority device of radio communication based on method claimed in claim 1, it is characterized in that, described device comprises:
Receiver module, receives for communication port by first frequency the solicited message of obtaining authorization information that identification communication device sends, and when described authorization information is label information, receives the label information after the renewal of described identification communication device transmission;
Update module, for according to the label information after described renewal, upgrades the local label information of preserving;
Sending module, for returning to described authorization information to described identification communication device, and in the time that described authorization information is label information, sends to identification communication device by the label information of local update.
13. 1 kinds are carried out the subscriber card of radio communication based on method claimed in claim 1, it is characterized in that, described subscriber card comprises:
Sending module, the authorization information sending for receive described identification communication device by the communication port of second frequency, sends the solicited message communicating to described identification communication device;
Authentication module, for verifying the described authorization information of reception;
Described authentication module, specifically comprises: the first authentication unit or the second authentication unit, wherein:
Described the first authentication unit, while being label information for definite described authorization information, the label information that the label information of preserving according to this locality sends described identification communication device is verified, in the time verifying that the label information of local preservation and the described label information of transmission are consistent, return to described identification communication device the solicited message communicating;
Described the second authentication unit, while being the first key information, combines described the first key information for definite described authorization information, and local the second key information of preserving, to the key information checking after combination, in the time being verified, return to described identification communication device the solicited message communicating;
Connect communication module, in the time being verified, carry out radio communication with described identification communication device by the communication port of described second frequency.
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| 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 |
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| 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 |
| 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 |
| CN105490709B (en) * | 2015-12-14 | 2018-06-29 | 恒宝股份有限公司 | A kind of small passive radio frequency amplification apparatus and its implementation |
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| 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 |
| CN101114901A (en) * | 2006-07-26 | 2008-01-30 | 联想(北京)有限公司 | Safety authentication system, apparatus and method for non-contact type wireless data transmission |
| CN101354739A (en) * | 2008-08-25 | 2009-01-28 | 深圳市中兴集成电路设计有限责任公司 | Method for controlling radio frequency SIM card communication distance in virtue of label recognition and communication system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101114901A (en) * | 2006-07-26 | 2008-01-30 | 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 |
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| CN102036234A (en) | 2011-04-27 |
| WO2011035556A1 (en) | 2011-03-31 |
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