Summary of the invention
In view of the above problems, fundamental purpose of the present invention is to provide a kind of and host computer to carry out wireless transmission, the second generation resident identification card apparatus for checking with blue tooth interface that mobility is strong and reliable.
To achieve these goals, the present invention has adopted following technical proposals:
Control processing module, Bluetooth control module, radio-frequency module, security module and power module during described second generation resident identification card apparatus for checking comprises, wherein, described middle control processing module is transmission and the reception of control data between security module, radio-frequency module and Bluetooth control module; Described Bluetooth control module is for to carry out data transmission by bluetooth and host computer, and links to each other with described security module; Described radio-frequency module wireless connections are in Certification of Second Generation, and in Certification of Second Generation and described in carry out exchanges data between the control processing module; Control processing module during described security module is connected in, and with the encrypting and decrypting of institute's swap data and instruction between control processing module and the host computer in realizing; And described power module is for providing operating voltage, and respectively with described in control processing module, Bluetooth control module, radio-frequency module and security module link to each other.
In addition; described power module is to be made up of battery and administrative unit; wherein; described battery is for being connected to described Bluetooth control module, middle control processing module and radio-frequency module so that the operating voltage of each ingredient to be provided by described administrative unit; and can charge to battery by this described administrative unit; and can carry the voltage of coming to adjust to battery, thereby to export suitable operating voltage and voltage protection be provided by this administrative unit.
By second generation resident identification card apparatus for checking of the present invention, can realize bluetooth communication with host computer, strengthened the movability of Certification of Second Generation apparatus for checking, avoided the problem of different pedestals that each manufacturer produces for different Certification of Second Generation reading devices and the devices breaking-ups that cause because of power supply is different with mode of operation, and the bluetooth communication mode that provides by this equipment, make to be contactless identification between itself and the host computer, so its long service life, have practicality.
Embodiment
Come to be described in further detail below in conjunction with accompanying drawing and embodiment to inventing described second generation resident identification card apparatus for checking.
Shown in Fig. 1, second generation resident identification card apparatus for checking 1 of the present invention is for adopting the bluetooth communication mode, promptly carry out exchanges data for the host computer 2 that has a blue tooth interface processor with described computing machine, hand holding type miniature computing machine, mobile phone, PDA or the like, and carry out communication by radiofrequency signal 6 and Certification of Second Generation 3 by Bluetooth signal 5.
In the above-mentioned whole communication process, do not need the connection of tangible cable, can realize the data transfer between host computer 2 and the Certification of Second Generation 3, this kind Wireless transmission mode, both strengthened mobility, also strengthened the transmission range of signal, and its good movability also makes this second generation resident identification card apparatus for checking 1 have good adaptability.
In addition, shown in Fig. 2, the design of novel administrative unit 500 in second generation resident identification card apparatus for checking 1 power module 50 of the present invention, not only make this second generation resident identification card apparatus for checking 1 have the effect of overvoltage protection, prolong the serviceable life and the security of facility, the processing of can also boosting when brownout makes facility can satisfy different environments for use; And can charge to battery 501 wherein by external power supply, perhaps directly use this external power supply that this second generation resident identification card apparatus for checking 1 is powered, thus also more strengthen the convenient and movability of described second generation resident identification card apparatus for checking 1.
Shown in Fig. 2, be control processing module 10, Bluetooth control module 40, radio-frequency module 20, security module 30 and power module 50 in comprising in the second generation resident identification card apparatus for checking 1 of the present invention.
Wherein, described middle control processing module 10 is in order to transmission and the reception of control data between security module 30, radio-frequency module 20 and Bluetooth control module 40; Described Bluetooth control module 40 is for to carry out data communication by Bluetooth signal and host computer 2, and can link to each other with described security module 30, again, this Bluetooth control module 40 also can link to each other with middle control processing module direct 10, the validity of the instruction that sends from host computer 2 being analyzed and is judged, and when the instruction that sends be that effective instruction then should be instructed to return to security module 30 and by this security module 30 it is decrypted; Described radio-frequency module 20 is for to carry out communication by radiofrequency signal and Certification of Second Generation 3, promptly its for be in Certification of Second Generation 3 and described in carry out exchanges data between the control processing module 10; Control processing module 10 during described security module 30 is connected in, and to control the encryption or the deciphering of institute's swap data between processing module 10 and the host computer 2 in realizing.
In addition, power module shown in the figure 50 is in order to providing operating voltage each ingredient in second generation resident identification card apparatus for checking 1 of the present invention, and makes its operate as normal.This described power module is for linking to each other with middle control processing module 10, Bluetooth control module 40, radio-frequency module 20 and security module 30 respectively.
Again, control processing module 10 receives from the transmission of Bluetooth control module 40 places and after by the instruction after security module 30 deciphering in described, and this instruction is analyzed, judge promptly whether this instruction is the instruction of reading Certification of Second Generation 3, if the effective instruction after then will analyzing passes to radio-frequency module 20; Secondly, after radio-frequency module 20 is being received this instruction and by wireless radio frequency mode, be transferred to Certification of Second Generation 3, this described Certification of Second Generation 3 responds after receiving instruction, control processing module 10 during the data behind the corresponding operating are transferred to wireless radio frequency mode by radio-frequency module 20 again.
Central control processing module 10 receives after the data of Certification of Second Generation 3 passbacks are also handled by analysis, and is transferred to security module 30 encryptions and sends to host computer 2 by Bluetooth control module 40.
Wherein, the software kit with second generation resident identification card apparatus for checking 1 of the present invention is installed in the described host computer 2, and can carries out respective handling to the encrypted data that transmits from second generation resident identification card apparatus for checking 1 and on host computer 2 screens, show.
In addition, in can directly transferring to, the instruction of described bluetooth module transmission controls in the processing module 10, and after control processing module 10 is carried out analyzing and processing in this is described, then will effectively instruct and transfer to security module 30 and be decrypted, data after 30 of security modules will be deciphered subsequently return to middle control processing module 10, and send radio-frequency module 30 to by the instruction after control processing module 10 will be deciphered in this, radio-frequency module 30 carries out communication according to this instruction and with Certification of Second Generation 3.
In addition; refer again to shown in Fig. 2; described power module 50 is to be made up of battery 501 and administrative unit 500; wherein; described battery 501 is for to be connected to described Bluetooth control module 40 by described administrative unit 500; security module 30; middle control processing module 10 and radio-frequency module 20 are to provide the voltage of each ingredient work; and can charge to battery 501 by this described administrative unit 500; and can carry the voltage of coming to adjust to battery 501 to export suitable operating voltage and voltage protection is provided by this administrative unit 500; again; this administrative unit 500 also can directly connect external power source, and the voltage adjustment of outside input is made it to be adjusted to each composition module that suitable operating voltage offers described second generation resident identification card apparatus for checking 1.
Shown in Fig. 1, Fig. 2 and Fig. 3, during work, when host computer 2 sends the instruction of seeking bluetooth equipment, Bluetooth control module 40 in the second generation resident identification card apparatus for checking 1 of the present invention receives this searching instruction and sends this instruction to middle control processing module 10, analyze by 10 pairs of these instructions of middle control processing module, if confirm communication then set up communication link (step 300, step 301 and step 302) with described host computer 2 by described Bluetooth control module 40.
After communication link is set up successfully, then host computer sends the instruction of reading Certification of Second Generation 3 data in second generation resident identification card apparatus for checking 1, the instruction that 10 pairs of these host computers 2 of control processing module send in this second generation resident identification card apparatus for checking 1 responds and is decrypted (step 303, step 304 and step 305) by 30 pairs of these instructions of described security module; Simultaneously, the instruction after control processing module 10 will be deciphered during this is described passes to radio-frequency module 20, and radio-frequency module 20 then carries out wireless telecommunications by radiofrequency signal 6 and described Certification of Second Generation 3 after receiving this instruction; Receive after the instruction of reading Certification of Second Generation 3 data that radio-frequency module 20 sends when this Certification of Second Generation 3 and to respond, control processing module in then the data behind the corresponding operating being passed back by radio-frequency module 20 by radiofrequency signal, and through sending host computer 2 (step 306) to by Bluetooth control module 40 after the security module encryption.
At last, host computer 2 is presented at (step 308) on the screen with the result after by the software kit that is mounted thereon the data that transmit from Certification of Second Generation 3 being handled.
In addition, and refer again to shown in Fig. 3, in the practice process, and when between host computer 2 and Certification of Second Generation 3, carrying out exchanges data, control processing module 10 also is responsible for the reading command that transmits from host computer 2 is analyzed in described, and analysis and judgement is carried out in this instruction, i.e. whether this instruction is correct reading command, also or be wrong signal prompt, perhaps whether exchanges data is correct between Certification of Second Generation 3 and the host computer 2; And also the status information of Certification of Second Generation 3 can be sent to host computer 2 (step 307 and step 309).