CN201993780U - Read-write device for mobile phone intelligent card - Google Patents
Read-write device for mobile phone intelligent card Download PDFInfo
- Publication number
- CN201993780U CN201993780U CN2011200480392U CN201120048039U CN201993780U CN 201993780 U CN201993780 U CN 201993780U CN 2011200480392 U CN2011200480392 U CN 2011200480392U CN 201120048039 U CN201120048039 U CN 201120048039U CN 201993780 U CN201993780 U CN 201993780U
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- Prior art keywords
- read
- write equipment
- mobile phone
- phone intelligent
- intelligent card
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Abstract
The utility model discloses a read-write device for a mobile phone intelligent card, which comprises a main control unit, a radio-frequency signal generation unit, a radio-frequency signal sending unit, a distance measuring device, a signal loading unit and a storage unit, wherein the radio-frequency signal generation unit and the radio-frequency signal sending unit are communicated with the mobile phone intelligent card, the distance measuring device is connected with the main control unit and is used for detecting the physical distance from the mobile phone intelligent card to the read-write device, the signal loading unit loads the radio-frequency signal intensity and the physical distance detected by the distance measuring device into radio-frequency signals, and the storage unit is used for storing data interaction threshold values. The radio-frequency signals with the physical distance and the radio-frequency signal intensity are sent through the read-write device, so the mobile phone intelligent card building relationship with the read-write device has higher pertinency, the misoperation of the read-write device on the mobile phone intelligent card without read-write operation intention is avoided, and the precision of the read-write operation of the read-write device is improved.
Description
Technical field
The utility model relates to the electrical application technology field, relates in particular to a kind of read-write equipment that can finish read-write operation to mobile phone intelligent card.
Background technology
The application of mobile phone intelligent card is more and more widely particularly discerned and the bankcard consumption field swiping the card of mobile phone intelligent card.With the function endowing mobile phone intelligent card of various card classes, the life that can be convenient for people to greatly, for example: utilize cell phone intelligent to be stuck in the paying of swiping the card on the bus, the checkout of swiping the card at the restaurant, discrepancy company swipes the card and discerns identity or the like.
Kind and the very environmental protection of number that has not only reduced the card of carrying used in swiping the card of mobile phone intelligent card, also greatly facilitates people's life, is a development trend of mobile phone intelligent card.
The communication technology that relates between mobile phone intelligent card and its read-write equipment is used in swiping the card of mobile phone intelligent card, and how concrete comprising realizes identification and read-write operation between mobile phone intelligent card and the reader device.Under the prior art, the signal of the mobile phone intelligent card that read-write equipment receives reaches certain intensity, read-write equipment could set up with mobile phone intelligent card between communicate by letter.
Under the prior art, it is different that the signal attenuation of mobile phone intelligent card shows on different mobile phones, and different mobile phone receives the sensitivity difference of wireless signal.The signal intensity of distance mobile phone intelligent card may be high like this, little apart near cell phone intelligent card signal possibility intensity, a plurality of mobile phone cards all in communication range, cause read-write equipment can't discern the mobile phone intelligent card of real needs read-write from a plurality of mobile phone intelligent cards, produce maloperation.
Therefore, there is defective in prior art, needs further improvement and develops.
The utility model content
The purpose of this utility model is to provide a kind of read-write equipment of mobile phone intelligent card, makes read-write equipment discern the mobile phone intelligent card that really needs read-write operation near a plurality of mobile phone intelligent cards it, prevents maloperation.
The technical solution of the utility model is as follows:
A kind of read-write equipment of mobile phone intelligent card, comprise main control unit, with the radiofrequency signal generation unit and the radiofrequency signal transmitting element of described mobile phone intelligent card communication, wherein, described read-write equipment also comprises:
The detection cell phone intelligent that is connected with described main control unit snaps into the distance measuring equipment of physical distance between the described read-write equipment,
The physical distance that radio-frequency (RF) signal strength and described distance measuring equipment are surveyed is loaded into the signal loading unit in the radiofrequency signal;
The storage unit of storage data interaction threshold value.
Described read-write equipment, wherein, described distance measuring equipment comprises distance measuring signal transmitting element, distance measuring signal receiving element and metrics calculation unit.
Described read-write equipment, wherein, described distance measuring signal transmitting element is ultrasonic transmission device or infrared transmitting device.
Described read-write equipment, wherein, described read-write equipment also comprises display screen, keyboard and the Unionpay's network connection unit that is connected with described main control unit respectively.
Described read-write equipment, wherein, described read-write equipment also comprises identity judging unit and the sound Tip element that is connected with described main control unit respectively.
Described read-write equipment, wherein, described auditory tone cues unit comprises loudspeaker and/or display screen.
Compared with prior art, the utility model provides a kind of read-write equipment of mobile phone intelligent card, described read-write equipment comprises surveys himself distance measuring equipment to physical distance between the mobile phone intelligent card, also comprise the physical distance of distance measuring equipment and radio-frequency (RF) signal strength are loaded into signal loading unit in the radiofrequency signal, the radiofrequency signal that therefore described read-write equipment sends comprises physical distance and two physical quantities of radio-frequency (RF) signal strength; Described mobile phone intelligent card can judge it self is near behind the described read-write equipment by physical distance and radio-frequency (RF) signal strength, initiatively sets up contact with described read-write equipment; Described read-write equipment so judge itself to and its foundation mobile phone intelligent card of getting in touch between physical distance after within the data interaction threshold range, finish described read-write equipment and the read-write operation of the mobile phone intelligent card of getting in touch with its foundation.The utility model sends the radiofrequency signal that has physical distance and radio-frequency (RF) signal strength by read-write equipment, make the mobile phone intelligent card of getting in touch more pointed with read-write equipment foundation, prevent that read-write equipment to there not being the mobile phone intelligent card maloperation of read-write operation purpose, having improved the degree of accuracy of read-write equipment read-write operation.
Description of drawings
Fig. 1 is the structural representation of first embodiment of read-write equipment of the utility model mobile phone intelligent card;
Fig. 2 is the structural representation of second embodiment of read-write equipment of the utility model mobile phone intelligent card;
Fig. 3 is the structural representation of the 3rd embodiment of read-write equipment of the utility model mobile phone intelligent card.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
The read-write equipment 100 of the utility model mobile phone intelligent card, as shown in Figure 1, described read-write equipment 100 comprises main control unit 101, the radiofrequency signal generation unit 105 that described main control unit 101 connects, described radiofrequency signal generation unit connects radiofrequency signal transmitting element 106, the described radiofrequency signal generation unit 105 of described main control unit 101 controls produces the radiofrequency signal of specifying radio-frequency (RF) signal strength, the radiofrequency signal of the appointment radio-frequency (RF) signal strength that described radiofrequency signal generation unit 105 will produce sends, and described radiofrequency signal is used to survey mobile phone intelligent card on every side and sets up communication with mobile phone intelligent card.
In first preferred embodiment of described read-write equipment 100, described read-write equipment 100 also comprises the distance measuring equipment that is connected with main control unit, and described distance measuring equipment is used to survey cell phone intelligent and snaps into physical distance between the described read-write equipment.Described distance measuring equipment comprises distance measuring signal transmitting element 102, distance measuring signal receiving element 103 and metrics calculation unit 104.Described distance measuring signal transmitting element 102, distance measuring signal receiving element 103 and metrics calculation unit 104 can be connected with described main control unit 101 respectively; Also can be that described distance measuring signal transmitting element 102 connects described main control unit 101, described distance measuring signal receiving element 103 be connected on the described main control unit 101 by described metrics calculation unit 104, and concrete connected mode does not limit.
Described distance measuring signal transmitting element 102 can be ultrasonic transmission device or infrared transmitting device.Described distance measuring signal receiving element 103 receives by the distance measuring signal of mobile phone intelligent card or mobile phone intelligent card place mobile phone reflected back.Described metrics calculation unit 104 calculates physical distance between described read-write equipment 100 and the mobile phone intelligent card according to the distance measuring signal of reflected back.
Described read-write equipment 100 also comprises signal loading unit 105.Described signal loading unit 105 is under the control of described main control unit 101, and described read-write equipment 100 and the physical distance between the smart mobile phone card that described distance measuring equipment is surveyed are loaded in the radiofrequency signal of radiofrequency signal generation unit 106 generations.The radio-frequency (RF) signal strength numerical value that the radiofrequency signal generation unit 106 that described loading unit 105 also is provided with described main control unit 101 produces is loaded in the radiofrequency signal of radiofrequency signal generation unit 106 generations.The radiofrequency signal that described read-write equipment 100 radiofrequency signal generation units 106 produce comprises physical distance and two numerical value of radio-frequency (RF) signal strength.The radiofrequency signal that described radiofrequency signal generation unit 106 produces sends by described radiofrequency signal transmitting element 107.
Described mobile phone intelligent card compares according to the physical distance in physical distance in this radiofrequency signal that receives and the last radiofrequency signal that receives, radio-frequency (RF) signal strength in radio-frequency (RF) signal strength in this radiofrequency signal that receives of while and the radiofrequency signal that received last time compares, judge the own state that whether is near read-write equipment, and be near the mobile phone intelligent card of read-write equipment state and can initiatively set up contact with described read-write equipment; Its purpose is to get rid of not near action, near the mobile phone card of trend, and near trend and read-write equipment perception near the different mobile phone card of trend.
Read-write equipment 100 described in the utility model also is provided with the storage unit 108 that is connected with described main control unit 101, described storage unit 108 storage data interaction threshold values.When detecting the cell phone intelligent of getting in touch and be positioned within the described data interaction threshold range with its foundation, the just same mobile phone intelligent card interaction data of getting in touch of described read-write equipment 100 with its foundation, finish this read-write operation, stop maloperation undesirable mobile phone intelligent card.The utility model can improve the levels of precision of read-write operation between mobile phone intelligent card and read-write equipment, improves the security of read-write operation.
Second preferred embodiment of read-write equipment described in the utility model, described read-write equipment 200 can be the POS machines of charge, as shown in Figure 2, so described read-write equipment 200 with the difference of described read-write equipment 100 at a kind of read-write equipment that can charge.
Described read-write equipment 200 comprises display screen 109, keyboard 110 and the Unionpay's network connection unit 111 that is connected with described main control unit 101 respectively.Described display screen 109 shows that described read-write equipment 200 finishes the related data of read-write operation with mobile phone intelligent card, and described keyboard 110 is used to import relevant informations such as user cipher.The related data of described main control unit 101 and described mobile phone intelligent card read-write operation can be done with bank's related account by described Unionpay network connection unit 111 alternately.
The 3rd preferred embodiment of read-write equipment described in the utility model, described read-write equipment 300 can be the machine for punching the card of identification identity, as shown in Figure 3, then described read-write equipment 300 with the difference of described read-write equipment 100 at described read-write equipment 300 with the mutual identity information of described mobile phone intelligent card.
Described read-write equipment 300 comprises identity judging unit 112 and the sound Tip element 113 that is connected with described main control unit 101 respectively.Described main control unit 101 will send to described identity judging unit 112 with the mutual identity information data of described mobile phone intelligent card, and described identity judging unit 112 is according to the identity information data source recognition result that receives.Described auditory tone cues unit 113 to the user send recognition result be by or do not pass through.Described auditory tone cues unit 113 comprises loudspeaker and/or display screen, does not limit here.
Should be understood that above-mentioned statement at the utility model preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (6)
1. the read-write equipment of a mobile phone intelligent card, comprise main control unit, with the radiofrequency signal generation unit and the radiofrequency signal transmitting element of described mobile phone intelligent card communication, it is characterized in that described read-write equipment also comprises:
The detection cell phone intelligent that is connected with described main control unit snaps into the distance measuring equipment of physical distance between the described read-write equipment,
The physical distance that radio-frequency (RF) signal strength and described distance measuring equipment are surveyed is loaded into the signal loading unit in the radiofrequency signal;
The storage unit of storage data interaction threshold value.
2. read-write equipment according to claim 1 is characterized in that described distance measuring equipment comprises distance measuring signal transmitting element, distance measuring signal receiving element and metrics calculation unit.
3. read-write equipment according to claim 2 is characterized in that, described distance measuring signal transmitting element is ultrasonic transmission device or infrared transmitting device.
4. read-write equipment according to claim 3 is characterized in that, described read-write equipment also comprises display screen, keyboard and the Unionpay's network connection unit that is connected with described main control unit respectively.
5. read-write equipment according to claim 3 is characterized in that, described read-write equipment also comprises identity judging unit and the sound Tip element that is connected with described main control unit respectively.
6. read-write equipment according to claim 5 is characterized in that, described auditory tone cues unit comprises loudspeaker and/or display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200480392U CN201993780U (en) | 2011-02-25 | 2011-02-25 | Read-write device for mobile phone intelligent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200480392U CN201993780U (en) | 2011-02-25 | 2011-02-25 | Read-write device for mobile phone intelligent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993780U true CN201993780U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200480392U Expired - Fee Related CN201993780U (en) | 2011-02-25 | 2011-02-25 | Read-write device for mobile phone intelligent card |
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| Country | Link |
|---|---|
| CN (1) | CN201993780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190874A (en) * | 2019-05-13 | 2019-08-30 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal NFC detection control method, mobile terminal and storage medium |
| CN114743295A (en) * | 2022-04-11 | 2022-07-12 | 杨勇 | Wireless encrypted digital lock and unlocking method thereof |
-
2011
- 2011-02-25 CN CN2011200480392U patent/CN201993780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190874A (en) * | 2019-05-13 | 2019-08-30 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal NFC detection control method, mobile terminal and storage medium |
| CN110190874B (en) * | 2019-05-13 | 2021-06-22 | 惠州Tcl移动通信有限公司 | NFC detection control method of mobile terminal, mobile terminal and storage medium |
| CN114743295A (en) * | 2022-04-11 | 2022-07-12 | 杨勇 | Wireless encrypted digital lock and unlocking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140225 |