CN102270480B - Recording system with identity authentication function and audio-output method of recoding system - Google Patents
Recording system with identity authentication function and audio-output method of recoding system Download PDFInfo
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Abstract
The invention discloses system with an identity authentication function and an audio-output method of the recording system. The recording system comprises a recording device and an information carrier with a password input function; and after the recording device is turned on, output of an audio file of the recording device is prohibited. The recording device comprises a writing unit capable of clicking on the information carrier, an image obtaining unit used for obtaining an input password image on the information carrier clicked by the writing unit, an image analysis unit used for separating and obtaining an input password indicator and input password coded information from an obtained image, a password comparison unit used for comparing the stored current password with an input password separated and obtained from the image analysis unit, wherein the password comparison unit judges whether the input password is the current password, if so, the password comparison unit sends a signal for starting output of the audio file. According to the method disclosed by the invention, identity authentication is required only when audio file output operation is performed, and audio file recording does not require identity authentication, therefore, for the recording device with a writing function, the recording device is convenient for operation and safe for use.
Description
Technical field
The present invention relates to recording system and audio-frequency inputting method, particularly relate to the audio-frequency inputting method of a kind of recording system of designing in order to the safety of recorded file and recording device.
Background technology
Under prior art, there is a kind of recording device as shown in Figure 1, the writing unit of this recording device can on the information carrier with coding pattern written record notes, recording voice, user is by the mark of the notes on recording device click information carrier, and recording device just can play the audio file corresponding with the coded message clicked.
This recording device has broken the mode of traditional recording device recorded voice, enables the audio file of recording select to play targetedly according to user, such as, plays the audio file of the particular person of recording, be very easy to the playback of recording file.
But, this recording device under prior art, as long as the mark on click information carrier, just can play the relevant audio file of the coded message corresponding to mark, the audio file that user is recorded lacks security performance, be easy to by other people by putting outside the mode of click, thus reveal the content of audio file.
Therefore, prior art existing defects, needs further improvement and development.
Summary of the invention
The object of the present invention is to provide and a kind of there is the recording system of identification verification function and the audio-frequency inputting method of recording device, realize only having specific user could lead to the audio file clicking the recording of playback recording device, the security of guarantee recording audio file.
Technical scheme of the present invention is as follows:
A recording system for identity authentication function, wherein, comprises recording device and the information carrier with password input function,
Described information carrier is arranged Password Operations command identification and/or encrypted message mark, mark arranges coding pattern, described mark and the coding pattern one_to_one corresponding in its same position;
After described recording device start, the output of its audio file is forbidden;
Described recording device comprise recorded voice audio collecting device, for put outside sound audio output device, storing audio files storage unit, also comprise:
Writing unit, described writing unit can on an information carrier handwriting, mark vestige or click;
Image acquisition unit, the image of the input password on the information carrier obtaining the click of described writing unit;
Image analysis unit, is separated parsing and obtains inputting cipher mark and the input cipher coding information corresponding to mark from the image obtained;
Password comparing unit, is separated the input password obtained and compares with image analysis unit by the current password of storage, judge whether input password is current password; If so, described password comparing unit sends the signal opened audio file and export, and the output of described recording device audio file is unlocked.
Described recording system, wherein, described Password Operations command identification comprises Modify password mark, current password mark, new password mark; Described encrypted message mark comprises the Digital ID of 0-9 and/or the letter mark of A-Z.
Described recording system, wherein, described password comparing unit is by current password mark and input cipher mark comparison, or by current password coded message and the comparison of input cipher coding information.
Described recording system, wherein, the signal that described unlatching audio file exports comprises: the unlatching audio file output order that described password comparing unit sends to recording device or unlatching audio file sense order.
Described recording system, wherein, the sense order of described storage unit to audio file is prohibited, and the CPU of recording device or password comparing unit send to open to described storage unit and read audio file instruction.
Described recording system, wherein, the sense order of recording device CPU to storage unit is prohibited, and described CPU opens self to storage unit sense order.
Described recording system, wherein, the output order of recording device CPU to audio file is prohibited, and described CPU opens self audio file output order, and the audio file read can export by described CPU.
Described recording system, wherein, the decoding instruction of audio coding/decoding unit to audio file of recording device is prohibited, and the CPU of recording device or password comparing unit send to described audio coding/decoding unit and open audio file decoding instruction.
Described recording system, wherein, the output function of described audio output device to audio file is disabled, and the CPU of recording device or password comparing unit send to described audio output device and open audio frequency output order.
Described recording system, wherein, the data output channel of the I/O interface of recording device is disabled, and the CPU of recording device or password comparing unit send to described I/O interface and open output order.
Described recording system, wherein, the clicking operation of described writing unit to the Password Operations command identification of information carrier and/or encrypted message mark triggers the unlatching that described image acquisition unit obtains image.
An audio-frequency inputting method for recording device, comprises the following steps:
When steps A, recording device are started shooting at every turn, the output of its audio file is forbidden;
After step B, unlatching, judge that whether input subscriber identity information is identical with the subscriber identity information of storage, enter step C if identical, if not identical, the output maintaining recording device audio file is forbidden;
The password comparing unit of step C, recording device sends the signal opened audio file and export, and the output of described recording device audio file is opened.
Described audio-frequency inputting method, wherein, the operation that described step B inputs subscriber identity information comprises: the Password Operations command identification of the writing unit click information carrier of described recording device and/or encrypted message mark.
Described audio-frequency inputting method, wherein, described step B judges that the step that user inputs identity information whether identical with the subscriber identity information of storage comprises:
The image of the input password that B1, acquisition recording device are clicked;
B2, be separated from the image of the input password obtained and obtain input cipher mark and input cipher coding information;
B3, the current password mark comparison of the input cipher mark that obtains and storage will be separated, maybe will be separated the current password coded message comparison obtaining input cipher coding information and the storage of resolving.
Described audio-frequency inputting method, wherein, it is any one in following steps that the output of the recording device audio file of described step C is unlocked:
The CPU of described recording device or password comparing unit send to open to storage unit and read audio file instruction;
Described CPU opens self to storage unit sense order;
Described CPU opens self audio file output order, and the audio file read can export by described CPU;
Described CPU or password comparing unit open audio file decoding instruction to the audio coding/decoding unit transmission of recording device;
Described CPU or password comparing unit send to audio output device and open audio frequency output order;
Described CPU or password comparing unit open output order to the I/O interface transmission of recording device.
Compared with prior art, the invention provides and a kind of there is the recording system of identification verification function and the audio-frequency inputting method of recording device, after recording device start, the output of audio file is prohibited, only identical with the password of setting at input password, after authentication, the audio file of recording device exports and is just unlocked; The present invention only needs authentication to audio file output function, does not relate to the recording of audio file, and this is concerning having writing function recording device, and have easy to operate, use safety is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of recording device under prior art;
Fig. 2 is the illustrative view of functional configuration of recording device of the present invention;
Fig. 3 is the schematic appearance that the present invention has password input function information carrier;
Fig. 4 is the process flow diagram of recording device audio-frequency inputting method of the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.
The recording system with identity authentication function provided by the invention comprises recording device 100 and has the information carrier 200 of password input function, as shown in Figure 1, 2, 3.
The profile of recording device 100 of the present invention is cylindric as pen, and as shown in Figure 1, described recording device comprises: writing unit, and described writing unit can be can submit a written statement to a higher authority at information carrier 200 to write out writing, can mark vestige or make the pen core clicked; Image acquisition unit 120, described image acquisition unit 120 obtains the image of the input password on the information carrier of writing unit click; Image analysis unit 130, described image analysis unit 130 is separated the coded message obtaining inputting cipher mark and the input password corresponding to mark from the image obtained; Password comparing unit 190, is separated with image analysis unit 130 the input password obtained by the current password stored in storage unit 140 and compares, and judges whether input password is current password; If, described password comparing unit 190 sends to described CPU110 and opens audio file sense order or open audio frequency output order, and the audio file recorded in described storage unit 140 just can be read out or by putting outside audio output device 170 or being transferred to the device beyond recording device 100 by I/O interface 180.
The present invention has the information carrier 200 of password input function, as shown in Figure 3, comprises the Password Operations command identification such as " Modify password " " current password " and " new password ", also comprises the letter of encrypted message mark as the Digital ID of 0-9 or A-Z and identifies etc.
The cipher mark position of described information carrier 200 arranges coding pattern, and described coding pattern is made up of small dot matrix, not by naked eyes identification, and does not affect the identification of human eye to cipher mark.Described cipher mark and coding pattern can be arrange on an information carrier with the ink of different colours.
Described image analysis unit 130 is separated and obtains input cipher mark and input cipher coding pattern from the image obtained; The further cipher coding pattern that will input is resolved, and obtains the information code corresponding to inputting cipher coding pattern.Coding pattern described in the present invention and information code one_to_one corresponding, be referred to as coded message, the setting of coding pattern and information code and be identified as prior art, repeats no more here.
The digital information of described cipher mark is stored in described storage unit 140, described password figure information and coded message one_to_one corresponding, and described recording device 100 comprises password figure information and contingency table corresponding to coded message.
Recording device 100 of the present invention, when its writing unit writes mark or described writing unit click pressing information carrier 200 on the information carrier arranging coding pattern, the image acquisition unit 120 and the audio collecting device 160 that trigger described recording device are opened.Writing unit writes mark on an information carrier, and described audio collecting device 160 is recorded and the corresponding audio file of this mark, and this audio file can be recorded and continue to writing unit and again write mark on an information carrier.One group of corresponding section audio file of mark that the present invention writes, described mark can be a brief character, realizes audio file playback pointedly.
In order to ensure the security of the audio file recorded, this recording device 100 after switching, the output channel of the recording file of described recording device 100 is blocked, concrete blocking-up embodiment is as follows: the sense order of described storage unit 140 to the audio file stored is prohibited, the sense order of described CPU110 to storage unit 140 is prohibited, the output order of described CPU110 to audio file is prohibited, the decoding instruction of described audio coding/decoding unit to audio file is prohibited, the output function of described audio output device 170 pairs of audio files is disabled, the data output channel of described I/O interface 180 is disabled etc.
The present invention has the recording device of identification verification function, the output of an authentication restricting audio file, and the recording for audio file does not limit, therefore, while guarantee recording audio file security, farthest user-friendly.
The present invention arranges authentication region at the information carrier of recording system, information carrier is made to have password input function, described storage unit 140 stores current password mark and/or cipher coding information, and the contingency table between cipher mark and coded message, user is after recording device start, by the mark of the composition password on writing unit click information carrier 200, comprise the numeral of composition password, letter or other symbols.
The image acquisition unit 120 of described recording device 100 can be the first-class image acquiring device of shooting, obtain the picture clicking image, and the picture of image is sent to described image analysis unit 130, input cipher mark in picture is separated with input cipher coding pattern by described image analysis unit 130, further can also obtain information code by being separated the coding pattern parsing obtained.The input cipher mark that separation can obtain by described image analysis unit 130 or input cipher coding information send to password comparing unit 190, described password comparing unit 190 reads current password mark or current password coded message from described storage unit, and by current password mark and input cipher mark comparison or by current password coded message and the comparison of input cipher coding information, if the result of comparison is identical, described CPU sends and opens audio file output order or open audio file sense order by described password comparing unit.
Current password coded message and the comparison of input cipher coding information comprise: the comparison of the comparison of current password coding pattern and input cipher coding pattern, current information code and input information code.
Concrete, described recording device 100 receives unlatching audio file output order that codon pair sends than unit 190 or opens audio file sense order, can be realized the control operation of audio file output by following examples:
Such as, the sense order of described storage unit 140 pairs of audio files is disabled, and described CPU110 or password comparing unit 190 send to open to described storage unit 140 and read audio file instruction; The sense order of described CPU110 to storage unit 140 is prohibited, and described CPU110, by opening audio file sense order, enables CPU110 read audio file in residing storage unit 140; The output order of described CPU110 to audio file is prohibited, and described CPU110, by opening audio file output order, enables CPU110 be exported by the audio file in the storage unit 140 read; The decoding instruction of described audio coding/decoding unit to audio file is prohibited, described CPU110 or password comparing unit 190 send to described audio coding/decoding unit and open audio file decoding instruction, and described audio coding/decoding unit can perform the decode operation of audio file; The output function of described audio output device 170 pairs of audio files is prohibited, and described CPU110 or password comparing unit 190 send to described audio output device 170 and open audio frequency output order, and described audio output device 170 can be put outside audio file; The data output channel of described I/O interface 180 is disabled, and described CPU110 or password comparing unit 190 send to export to described I/O interface 180 opens audio frequency output order, and described I/O interface 180 can to the device transmission data outside recording device 100.
The recording device 100 of authentication of the present invention can also be set to the identity recognition device such as fingerprint identification unit, face recognition unit, pupil recognition unit be connected with password comparing unit 190.Subscriber identity information is sent to described password comparing unit 190 by described identity recognition device by user, and the relative users identity information stored in the subscriber identity informations such as the finger print information received, facial information and pupil information and storage unit is compared by described password comparing unit 190.If the subscriber identity information that password comparing unit 190 receives is identical with the subscriber identity information of storage, described password comparing unit 190 sends to be opened audio file sense order or opens audio file output order.
Audio output device 170 of the present invention can be loudspeaker, peripheral earphone etc., does not limit here.Described I/O interface can be USB interface, USB PLUS interface etc.
Described recording device 100 also comprises the display unit 150 be connected with CPU110, inputs in the process of password user, and display relevant information, the such as information of Password Input mistake, open the information etc. of audio frequency output order.
Described recording device also comprises the battery for each module for power supply, and described battery can be rechargeable battery.
Audio-frequency inputting method of the present invention, as shown in Figure 4, comprises the following steps:
Step 301, information carrier authentication region is arranged comprise the mark of Password Operations instruction and/or encrypted message, the corresponding position of described mark is also arranged the coding pattern of naked eyes None-identified, coding pattern and corresponding cipher mark can be arranged with different ink, are convenient to described image analysis unit and cipher coding pattern and cipher mark are separated.
When step 302, recording device are started shooting at every turn, the output function of its audio file is prohibited.
Step 303, user judge whether to reset authentication password, if so, enter step 304, if not, enter step 308.
" Modify password " and/or " current password " Password Operations command identification of the writing unit click information Bearer Identity authentication region of step 304, recording device.
The cipher mark of step 305, writing unit click information Bearer Identity authentication region, comprises and clicks Digital ID, character mark, symbol logo, the original password mark of multiple mark composition users of click or current password mark.
" new password " mark of step 306, writing unit click information Bearer Identity authentication region.
The cipher mark of step 307, writing unit click information Bearer Identity authentication region, comprise and click Digital ID, character mark, symbol logo, the new password mark of the multiple mark composition users clicked, new password is current password, enters step 309 afterwards.
The mark of step 308, writing unit click information Bearer Identity authentication region, comprises and clicks Digital ID, character mark, symbol logo, the current password mark of multiple input cipher mark composition users of click.
The image of step 309, image acquisition unit acquisition current password mark, image analysis unit is separated the coding pattern obtaining current password mark and current password from the image obtained, and further coding pattern parsing is obtained information code.
Whether step 310, password comparing unit judge to input cipher mark identical with the current password mark of storage, or judge that whether input cipher coding information is identical with the current password coded message of storage; If identical, enter step 311; If difference enters step 312.
Step 311, recording device, by opening audio file output order, enable the audio file of recording export from recording device.
Step 312, recording device maintain forbids that recording audio file output is to outside device, can also return step 303 simultaneously.
The invention provides recording system, recording device and the audio-frequency inputting method with identity authentication function, do not affect the recording of audio file, the output of a restricting audio file, also can recording audio file even if do not do authentication; But only have by authentication, could with the audio file putting recording outside recording device, by audio file transmissions other devices beyond recording device recorded; Concerning the click type recording device exporting respective audio file according to the mark on information carrier, it is a kind of auth method very easy to use.
Should be understood that, the above-mentioned statement for present pre-ferred embodiments is comparatively detailed, and therefore can not think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (13)
1. a recording system for identity authentication function, is characterized in that, comprises recording device and the information carrier with password input function,
Described information carrier is arranged Password Operations command identification and/or encrypted message mark, mark arranges coding pattern, described mark and the coding pattern one_to_one corresponding in its same position;
After described recording device start, the output of its audio file is forbidden;
Described recording device comprise recorded voice audio collecting device, for put outside sound audio output device, storing audio files storage unit, also comprise:
Writing unit, described writing unit can on an information carrier handwriting, mark vestige or click, when described writing unit writes mark on the information carrier arranging coding pattern, trigger the image acquisition unit of described recording device and audio collecting device is opened;
Image acquisition unit, the image of the input password on the information carrier obtaining the triggering of described writing unit;
Image analysis unit, is separated parsing and obtains inputting cipher mark and the input cipher coding information corresponding to mark from the image obtained;
Password comparing unit, is separated the input password obtained and compares with image analysis unit by the current password of storage, judge whether input password is current password; If so, described password comparing unit sends the signal opened audio file and export, and the output of described recording device audio file is opened.
2. recording system according to claim 1, is characterized in that, described Password Operations command identification comprises Modify password mark, current password mark, new password mark; Described encrypted message mark comprises the Digital ID of 0-9 and/or the letter mark of A-Z.
3. recording system according to claim 1, is characterized in that, described password comparing unit is by current password mark and input cipher mark comparison, or by current password coded message and the comparison of input cipher coding information.
4. recording system according to claim 1, is characterized in that, the signal that described unlatching audio file exports comprises: the unlatching audio file output order that described password comparing unit sends to recording device or unlatching audio file sense order.
5. recording system according to claim 4, it is characterized in that, described recording device receives the unlatching audio file output order of password comparing unit transmission or opens audio file sense order, the control operation realizing audio file output is: the sense order of described storage unit to audio file is prohibited, and the CPU of recording device or password comparing unit send to open to described storage unit and read audio file instruction.
6. recording system according to claim 4, it is characterized in that, described recording device receives the unlatching audio file output order of password comparing unit transmission or opens audio file sense order, the control operation realizing audio file output is: the sense order of CPU to storage unit of recording device is prohibited, and described CPU opens self to storage unit sense order.
7. recording system according to claim 4, it is characterized in that, described recording device receives the unlatching audio file output order of password comparing unit transmission or opens audio file sense order, the control operation realizing audio file output is: the output order of CPU to audio file of recording device is prohibited, described CPU opens self audio file output order, and the audio file read can export by described CPU.
8. recording system according to claim 4, it is characterized in that, described recording device receives the unlatching audio file output order of password comparing unit transmission or opens audio file sense order, the control operation realizing audio file output is: the decoding instruction of audio coding/decoding unit to audio file of recording device is prohibited, and the CPU of recording device or password comparing unit send to described audio coding/decoding unit and open audio file decoding instruction.
9. recording system according to claim 4, it is characterized in that, described recording device receives the unlatching audio file output order of password comparing unit transmission or opens audio file sense order, the control operation realizing audio file output is: the output function of described audio output device to audio file is disabled, and the CPU of recording device or password comparing unit send to described audio output device and open audio frequency output order.
10. recording system according to claim 4, it is characterized in that, described recording device receives the unlatching audio file output order of password comparing unit transmission or opens audio file sense order, the control operation realizing audio file output is: the data output channel of the I/0 interface of recording device is disabled, and the CPU of recording device or password comparing unit send to described I/O interface and open output order.
11. recording systems according to claim 1, is characterized in that, the clicking operation of described writing unit to the Password Operations command identification of information carrier and/or encrypted message mark triggers the unlatching that described image acquisition unit obtains image.
The audio-frequency inputting method of 12. 1 kinds of recording devices, comprises the following steps:
When steps A, recording device are started shooting at every turn, the output of its audio file is forbidden;
After step B, unlatching, input subscriber identity information, comprising: when writing unit writes mark on the information carrier arranging coding pattern, and the writing unit of described recording device triggers image acquisition unit and the audio collecting device unlatching of described recording device;
Judge that whether input subscriber identity information is identical with the subscriber identity information of storage, comprising:
B1, acquisition recording device write the image of the input password that mark triggers on the information carrier arranging coding pattern;
B2, from the image of the input password obtained, be separated parsing obtain input cipher mark and input cipher coding information;
B3, the current password mark comparison of the input cipher mark that obtains and storage will be separated, maybe will be separated the current password coded message comparison of resolving input cipher coding information and the storage obtained;
If enter step C identical, if not identical, the output maintaining recording device audio file is forbidden;
The password comparing unit of step C, recording device sends the signal opened audio file and export, and the output of described recording device audio file is opened.
13. require the audio-frequency inputting method described in 12 according to claim, it is characterized in that, it is that any one mode with under type (1)-(6) operates that the output of the recording device audio file of described step C is unlocked:
(1) CPU of described recording device or password comparing unit send to open to storage unit and read audio file instruction;
(2) described CPU opens self to storage unit sense order;
(3) described CPU opens self audio file output order, and the audio file read can export by described CPU;
(4) described CPU or password comparing unit open audio file decoding instruction to the audio coding/decoding unit transmission of recording device;
(5) described CPU or password comparing unit send to audio output device and open audio frequency output order;
(6) described CPU or password comparing unit open output order to the I/O interface transmission of recording device.
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| CN201010198312.XA CN102270480B (en) | 2010-06-04 | 2010-06-04 | Recording system with identity authentication function and audio-output method of recoding system |
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| CN201010198312.XA CN102270480B (en) | 2010-06-04 | 2010-06-04 | Recording system with identity authentication function and audio-output method of recoding system |
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| CN105070312A (en) * | 2015-07-28 | 2015-11-18 | 苏州宏展信息科技有限公司 | Recording pen based on electronic lock mechanism |
| CN116343382B (en) * | 2023-04-17 | 2023-11-21 | 国网江苏省电力有限公司 | Electric power access control system based on operation ticket and control method thereof |
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