CN104301109B - A kind of method of work of voice Dynamic Token - Google Patents

Abstract

The present invention discloses a kind of method of work of voice Dynamic Token, including：When token is by key wakeup, seed and dynamic factor according to storage inside are calculated dynamic password；Broadcasting numeral in dynamic password obtains corresponding audio data string in voice data table, and logic module output in the data configuration slice in audio data string enables logic module output in piece, drives acoustical generator to start sounding；Whether the preset duration of time delay first, the data in audio data string process completion, and logic module output in token disability piece, continues according to logic module output in next data configuration card in audio data string if untreated completion；The preset duration of time delay second if processing and completing, judges whether dynamic password all finishes playing, and is that token is set to resting state, logic module output in the piece that otherwise disables, and the next numeral in dynamic password reacquires audio data string.The present invention is applied to blind person or visually impaired person.

Description

A kind of method of work of voice Dynamic Token

Technical field

The present invention relates to information security field, more particularly to a kind of method of work of voice Dynamic Token.

Background technology

Dynamic token OTP (One-time Password) is the terminal for generating dynamic password.OTP is according to special Algorithm generates one and is combined with time correlation, uncertain random digit at regular intervals, i.e. dynamic password, and each is moved State password is once effective.It is widely used the different fields such as Net silver, network game, telecom operators, E-Government, enterprise at present.

In the prior art, dynamic-password technique be broadly divided into synchronization Password Technology (i.e. time synchronized and event synchronization) and Asynchronous password technology (i.e. challenge-response mode).Shown by LCD display after dynamic token generation dynamic password, User is input to terminal to realize that the identity to user is verified by the dynamic password for generating dynamic token, but this kind of Mode is only applicable to the normal people of eyes and is used, and for blind person or visually impaired person, then cannot be using existing dynamic How state token, allow blind person or visually impaired person be verified to its identity using dynamic token, is that prior art is urgently solved Problem certainly.

The content of the invention

The invention aims to overcome the deficiencies in the prior art, there is provided a kind of method of work of voice Dynamic Token.

The present invention provides a kind of method of work of voice Dynamic Token, including：

Step A0：After the dynamic token power-up initializing, the dynamic token is set to resting state；

Step A1：When the dynamic token is by key wakeup, the dynamic token is according to the seed of storage inside and dynamic The state factor is calculated dynamic password；

Step A2：The dynamic token is using the first digit in the dynamic password as current playing number；

Step A3：The dynamic token obtains corresponding voice data according to current playing number in voice data table String, using first data in the audio data string as current data；

Step A4：The dynamic token is according to logic module output in current data configuration slice；

Step A5：The dynamic token enables described interior logic module output, drives acoustical generator to start sounding；

Step A6：The preset duration of dynamic token time delay first, judges whether the data in the audio data string are located Reason is completed, and is then to perform step A8, otherwise performs step A7；

Step A7：The dynamic token disables described interior logic module output, will be next in the audio data string Data are used as current data, return to step A4；

Step A8：The preset duration of dynamic token time delay second, judges whether the dynamic password all finishes playing, It is that the dynamic token is set to resting state, return to step A1 otherwise performs step A9；

Step A9：The dynamic token disables described interior logic module output, obtains next in the dynamic password Individual numeral is used as current playing number, return to step A3.

Further, after token is waken up in the step A1 with the dynamic token according to the seed of storage inside and Dynamic factor also includes before being calculated dynamic password：

The dynamic token judges whether itself is split, be then the dynamic token remove the seed and it is described it is dynamic because Son, the dynamic token is set to resting state, return to step A1；Otherwise continue.

Further, with the dynamic token according to the kind of storage inside after dynamic token is waken up in the step A1 Son and dynamic factor also include before being calculated dynamic password：

Step K1：The dynamic token judges whether to have inserted power-supply device by detecting that USB inserts the level of pin, It is then to perform step K3, otherwise performs step K2；

Step K2：Be set to low power test marks effectively by the dynamic token, continues；

Step K3：It is invalid that be set to for low power test marks by the dynamic token, performs step K4；

Step K4：The dynamic token reads the general output delivery outlet of detection that charges, and general according to the detection of charging Output delivery outlet judges whether charging complete, is then to perform step K5, otherwise performs step K7；

Step K5：The dynamic token judges that whether effectively charging complete mark, is to continue, and otherwise performs step K6；

Step K6：Be set to the charging complete mark effectively by the dynamic token, and plays charge completion information, performs Step A1；

Step K7：The dynamic token judges whether charging complete mark is invalid, is, continues, and otherwise performs step K8；

Step K8：It is invalid that be set to for the mark charging complete mark by the dynamic token, plays just in charge information, after It is continuous.

Further, with the dynamic token according to the kind of storage inside after dynamic token is waken up in the step A1 Son and dynamic factor also include before being calculated dynamic password：

Step Z1：The dynamic token judges whether to need low power testing according to low power test marks, is, performs step Z2, otherwise continues；

Step Z2：Dynamic token configuration mode/the number converter, and start the A/D converter；

Step Z3：The dynamic token converts battery voltage to data signal by the A/D converter, and records The data signal；

Step Z4：Whether the dynamic token updates conversion times, judges the conversion times equal to preset value, is then root Average value is calculated according to the data signal of record, step Z5, otherwise return to step Z3 is performed；

Step Z5：The dynamic token judges that whether the average value, more than voltage high threshold, is that battery is had into electric mark Will set, continues, and otherwise performs step Z6；

Step Z6：Whether the dynamic token judges the average value less than low voltage threshold, is to remove battery to have electricity Mark, continues, and otherwise continues.

Further, the dynamic token is calculated dynamic password bag according to the seed and dynamic factor of storage inside Include：

Step A1-11：The dynamic token time delay first sets duration, judges whether to detect that a button is pressed, is Step A1-12 is then performed, otherwise described dynamic token is set to resting state, return to step A1；

Step A1-12：The dynamic token judges whether inside has the seed, is then to perform step A1-13, otherwise institute State dynamic token and be set to resting state；

Step A1-13：The dynamic token is calculated the dynamic password according to the seed and time factor.

Further, methods described also includes：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token judges internal being stored with The seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step A1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is Step T3 is then performed, otherwise described dynamic token is set to resting state, return to step A1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step A1。

Further, the dynamic token is calculated dynamic password bag according to the seed and dynamic factor of storage inside Include：

Step A1-21：The dynamic token judges whether inside has the seed, is then to perform step A1-22, otherwise institute State dynamic token and be set to resting state, return to step A1；

Step A1-22：The dynamic token is calculated the dynamic password according to the seed and event factor；

Also include when being judged as YES in the step A8：Update the event factor.

Further, the dynamic token is calculated dynamic password bag according to the seed and dynamic factor of storage inside Include：

Step A1-31：The dynamic token obtains key assignments and stores, the setting duration of time delay first；

Step A1-32：The dynamic token obtains key assignments again, and whether the key assignments that judgement is obtained twice is identical, is to hold Row step A1-33, otherwise described dynamic token is set to resting state, return to step A1；

Step A1-33：The dynamic token judges whether inside has the seed, is then to perform step A1-34, otherwise institute State dynamic token and be set to resting state, return to step A1；

Step A1-34：The dynamic token judges the type of button, and step A1-35 is performed if for numerical key, is such as work( Energy key then performs step A1-36, and dynamic token as described in if for other keys is set to resting state, return to step A1；

Step A1-35：Be saved in data order corresponding with the numerical key in buffer area by the dynamic token, and broadcasts The data of preservation are put, the dynamic token is set to resting state, return to step A1；

Step A1-36：The dynamic token judges the type of the function key, and step A1-37 is performed if for delete key, Step A1-38 is performed if for page turning key, step A1-39 is performed if for acknowledgement key；

Step A1-37：The last data being stored in the dynamic token deletion buffer area, and play the data of deletion, institute State dynamic token and be set to resting state, return to step A1；

Step A1-38：The dynamic token carries out page turn over operation, and plays currently displaying menu, and the dynamic token is put It is resting state, return to step A1；

Step A1-39：The dynamic token judges whether current operation is input challenging value, is then to perform step A1- 310, otherwise described dynamic token is set to resting state, return to step A1；

Step A1-310：The dynamic token is according in the seed of storage inside, time factor and the buffer area Data be calculated the dynamic password.

Further, methods described also includes：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token judges internal being stored with The seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step A1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is Step T3 is then performed, otherwise described dynamic token is set to resting state, return to step A1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step A1。

Further, language list is provided with inside the dynamic token, then step A1-39 is replaced with：

Step L1：The dynamic token judges the type of current operation, and step A1-310 is performed if for input challenging value, Otherwise perform step L2；

Step L2：The dynamic token selects information to set the type for playing language according to user, and the dynamic token is put It is resting state, return to step A1；

Include between the step A2 and step A3：The dynamic token obtains correspondence according to the type of the broadcasting language The first voice data table.

Further, described interior logic module output is pulse width modulator, and the step A4 is specially：The dynamic order Board configures the timer in the pulse width modulator according to current data.

Further, described interior logic module output is D/A converter, and the step A4 is specially：The dynamic Token configures the D/A converter according to current data.

The present invention provides a kind of method of work of voice Dynamic Token again, including：

Step B0：After the dynamic token power-up initializing, the dynamic token is set to resting state；

Step B1：When the dynamic token is by key wakeup, the dynamic token is according to the seed of storage inside and dynamic The state factor is calculated dynamic password；

Step B2：The dynamic token is using the first digit in the dynamic password as current playing number；

Step B3：The dynamic token obtains corresponding coded strings according to current playing number in coding schedule, according to from Left-to-right order encodes as present encoding first in the coded strings；

Step B4：The dynamic token sets the sound duration of buzzer according to present encoding；

Step B5：The dynamic token enables the buzzer and starts sounding according to the sound duration of the buzzer；

Step B6：The preset duration of dynamic token time delay first, judges whether the coding in the coded strings is all located Reason is completed, and is then to perform step B8, otherwise performs step B7；

Step B7：The dynamic token disables the buzzer, using the next coding in the coded strings as current Coding, return to step B4；

Step B8：The preset duration of dynamic token time delay second, judges whether the dynamic password all finishes playing, It is that the dynamic token is set to resting state, return to step B1 otherwise performs step B9；

Step B9：The dynamic token disables the buzzer, using the next numeral in the dynamic password as ought It is preceding to play numeral, return to step B3.

Further, the step B2- steps B3 is replaced with：

Step B2 '：The dynamic token each numeral respectively in the dynamic password is obtained often in coding schedule Individual digital corresponding coded strings, and sequential storage；

Step B3 '：The dynamic token according to order from left to right will store coded strings in first coding make It is present encoding；

Step B3 "：The initial value of counter is set to the first preset value by the dynamic token；

The step B6- steps B8 is replaced with：

Step B6 '：The dynamic token updates the value of the counter, and whether the value for judging the counter is second pre- It is then to perform step B8 ' if value, otherwise performs step B7 '；

Step B7 '：The dynamic token disability buzzer, the preset duration of time delay first, by the coding of the storage Next coding in string is used as present encoding, return to step B4；

Step B8 '：The dynamic token judges whether the coded strings of the storage all finish playing, and is the then dynamic Token is set to resting state, and return to step B1 otherwise performs step B9 '；

Step B9 '：The dynamic token disability buzzer, the preset duration of time delay second, by the coding of the storage Next coding in string is used as present encoding, return to step B3 ".

Further, first preset value is 0, and second preset value is 5, the value for updating the counter, Specially：The value of the counter Jia 1 certainly；Or, first preset value is 5, second preset value is 0, the renewal institute The value of counter is stated, specially：The value of the counter subtracts 1 certainly.

Further, after token is waken up in the step B1 with the dynamic token according to the seed of storage inside and Dynamic factor also includes before being calculated dynamic password：

The dynamic token judges whether itself is split, be then the dynamic token remove the seed and it is described it is dynamic because Son, the dynamic token is set to resting state, return to step B1；Otherwise continue.

Further, after token is waken up in the step B1 with the dynamic token according to the seed of storage inside and Dynamic factor also includes before being calculated dynamic password：

Step K1：The dynamic token judges whether to have inserted power-supply device by detecting that USB inserts the level of pin, It is then to perform step K3, otherwise performs step K2；

Step K2：Be set to low power test marks effectively by the dynamic token, continues；

Step K3：It is invalid that be set to for low power test marks by the dynamic token, performs step K4；

Step K4：The dynamic token reads the general output delivery outlet of detection that charges, and general according to the detection of charging Output delivery outlet judges whether charging complete, is then to perform step K5, otherwise performs step K7；

Step K5：The dynamic token judges that whether effectively charging complete mark, is to continue, and otherwise performs step K6；

Step K6：Be set to the charging complete mark effectively by the dynamic token, and plays charge completion information, performs Step B1；

Step K7：The dynamic token judges whether charging complete mark is invalid, is, continues, and otherwise performs step K8；

Step K8：It is invalid that be set to for the mark charging complete mark by the dynamic token, plays just in charge information, after It is continuous.

Further, with the dynamic token according to the kind of storage inside after dynamic token is waken up in the step B1 Son and dynamic factor also include before being calculated dynamic password：

Step Z1：The dynamic token judges whether to need low power testing according to low power test marks, is, performs step Z2, otherwise continues；

Step Z2：Dynamic token configuration mode/the number converter, and start the A/D converter；

Step Z3：The dynamic token converts battery voltage to data signal by the A/D converter, and records The data signal；

Step Z4：Whether the dynamic token updates conversion times, judges the conversion times equal to preset value, is then root Average value is calculated according to the data signal of record, step Z5, otherwise return to step Z3 is performed；

Step Z5：The dynamic token judges that whether the average value, more than voltage high threshold, is that battery is had into electric mark Will set, continues, and otherwise performs step Z6；

Step Z6：Whether the dynamic token judges the average value less than low voltage threshold, is to remove battery to have electricity Mark, continues, and otherwise continues.

Further, the dynamic token is calculated dynamic password bag according to the seed and dynamic factor of storage inside Include：

Step B1-11：The dynamic token time delay first sets duration, judges whether to detect that a button is pressed, is Step B1-12 is then performed, otherwise described dynamic token is set to resting state, return to step B1；

Step B1-12：The dynamic token judges whether inside has the seed, is then to perform step B1-13, otherwise institute State dynamic token and be set to resting state；

Step B1-13：The dynamic token is calculated the dynamic password according to the seed and time factor.

Further, methods described also includes：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token judges internal being stored with The seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step B1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is Step T3 is then performed, otherwise described dynamic token is set to resting state, return to step B1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step B1。

Further, the dynamic token is calculated dynamic password bag according to the seed and dynamic factor of storage inside Include：

Step B1-21：The dynamic token judges whether inside has the seed, is then to perform step B1-22, otherwise institute State dynamic token and be set to resting state, return to step B1；

Step B1-22：The dynamic token is calculated the dynamic password according to the seed and event factor；

Also include when being judged as YES in the step A8：Update the event factor.

Further, the dynamic token is calculated dynamic password bag according to the seed and dynamic factor of storage inside Include：

Step B1-21：The dynamic token judges whether inside has the seed, is then to perform step B1-22, otherwise institute State dynamic token and be set to resting state, return to step B1；

Step B1-22：The dynamic token is calculated the dynamic password according to the seed and event factor；

Also include when being judged as YES in the step A8 '：Update the event factor.

Further, the dynamic token is calculated dynamic password bag according to the seed and dynamic factor of storage inside Include：

Step B1-31：The dynamic token obtains key assignments and stores, the setting duration of time delay first；

Step B1-32：The dynamic token obtains key assignments again, and whether the key assignments that judgement is obtained twice is identical, is to hold Row step B1-33, otherwise described dynamic token is set to resting state, return to step B1；

Step B1-33：The dynamic token judges whether inside has the seed, is then to perform step B1-34, otherwise institute State dynamic token and be set to resting state, return to step B1；

Step B1-34：The dynamic token judges the type of button, and step B1-35 is performed if for numerical key, is such as work( Energy key then performs step B1-36, and dynamic token as described in if for other keys is set to resting state, return to step B1；

Step B1-35：Be saved in data order corresponding with the numerical key in buffer area by the dynamic token, and broadcasts The data of preservation are put, the dynamic token is set to resting state, return to step B1；

Step B1-36：The dynamic token judges the type of the function key, and step B1-37 is performed if for delete key, Step B1-38 is performed if for page turning key, step B1-39 is performed if for acknowledgement key；

Step B1-37：The last data being stored in the dynamic token deletion buffer area, and play the data of deletion, institute State dynamic token and be set to resting state, return to step B1；

Step B1-38：The dynamic token carries out page turn over operation, and plays currently displaying menu, and the dynamic token is put It is resting state, return to step B1；

Step B1-39：The dynamic token judges whether current operation is input challenging value, is then to perform step B1- 310, otherwise described dynamic token is set to resting state, return to step B1；

Step B1-310：The dynamic token is according in the seed of storage inside, time factor and the buffer area Data be calculated the dynamic password.

Further, methods described also includes：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token judges internal being stored with The seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step B1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is Step T3 is then performed, otherwise described dynamic token is set to resting state, return to step B1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step B1。

Further, language list is provided with inside the dynamic token, then step B1-39 is replaced with：

Step L1：The dynamic token judges the type of current operation, and step B1-310 is performed if for input challenging value, Otherwise perform step L2；

Step L2：The dynamic token selects information to set the type for playing language according to user, and the dynamic token is put It is resting state, return to step B1；

It is described corresponding coded strings are obtained in coding schedule before include：The dynamic token is according to the broadcasting language Type obtains corresponding coding schedule.

The present invention compared with prior art, with advantages below：

The present invention uses voice broadcast dynamic password, it is adaptable to blind person or visually impaired person；In order that with safety, user can be with The dynamic password reported using earphone hearing voice dynamic token, it is to avoid audited, it is safe and convenient to use.

Brief description of the drawings

Fig. 1 is a kind of flow chart of work methods of the OTP modules of voice Dynamic Token that the embodiment of the present invention one is provided；

Fig. 2 is the flow chart of charging process in the power management realization in the embodiment of the present invention one；

Fig. 3 is a kind of flow chart of work methods of the voice module of voice Dynamic Token that the embodiment of the present invention one is provided；

Fig. 4 is a kind of flow chart of work methods of voice Dynamic Token that the embodiment of the present invention two is provided；

Fig. 5 is that a kind of another broadcasting of voice Dynamic Token that the embodiment of the present invention two is provided realizes flow chart；

Fig. 6 is that flow chart is realized in a kind of another broadcasting for voice Dynamic Token that the embodiment of the present invention two is provided；

Fig. 7 is that flow chart is realized in a kind of another broadcasting for voice Dynamic Token that the embodiment of the present invention two is provided；

Fig. 8 is a kind of flow chart of work methods of the OTP modules of voice Dynamic Token that the embodiment of the present invention three is provided；

Fig. 9 is a kind of flow chart of work methods of the voice module of voice Dynamic Token that the embodiment of the present invention three is provided；

Figure 10 is a kind of flow chart of work methods of voice Dynamic Token that the embodiment of the present invention four is provided；

Figure 11 is a kind of flow chart of work methods of the OTP modules of voice Dynamic Token that the embodiment of the present invention five is provided；

Figure 12 is a kind of flow chart of work methods of the voice module of voice Dynamic Token that the embodiment of the present invention five is provided；

Figure 13 is a kind of flow chart of work methods of voice Dynamic Token that the embodiment of the present invention six is provided.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.

Embodiment one

The embodiment of the present invention one provides a kind of method of work of voice Dynamic Token, and the wherein voice Dynamic Token includes OTP modules and voice module, are realized by two chips, and the voice Dynamic Token dynamically makes for the time type of no number keys Board, the wherein method of work of OTP modules as shown in figure 1, including：

Step 101：Electricity is initialized on token, and token is set to resting state；

In the present embodiment, electricity carries out initialization and includes on token：OTP modules carry out initialization and voice module to be carried out just Beginningization, specially：The system peripherals such as initializing universal I/O ports, initialization timer, initialization interruption；Token is set to dormancy State includes：OTP modules enter resting state and voice module enters resting state；

Token is set to resting state and is specially：The wake up sign of OTP modules and voice module is resetted respectively；

Step 102：When OTP modules are waken up, OTP modules judge whether token is split, and are then to perform step 103, no Then perform step 104；

Token in the present embodiment be waken up after with judge also to include power management process, electricity between whether token split The charging process of source control flow includes step 201-208 as shown in Figure 2,

Step 201：OTP dynamic token modules judge whether USB has inserted electricity by detecting the level of USB insertion pins Source device, is then to perform step 203, otherwise performs step 202；

In the present embodiment, power-supply device is main frame or charger；

Step 202：Be set to low power test marks effectively by OTP modules, performs step 102；

Step 203：It is invalid that be set to for low power test marks by OTP modules, performs step 204；

Step 204：OTP modules read detection IO (i.e. general output delivery outlet) of charging, and are judged according to the detection IO that charges Whether charging complete, be then execution step 205, otherwise perform step 207；

In the present embodiment, charging complete is represented if the detection IO that charges is for height, as low, represents charging unfinished；

Step 205：Whether effectively OTP modules judge charging complete mark, are then, to perform step 102, otherwise perform step 206；

Step 206：Be set to charging complete mark effectively by OTP modules, and charge completion information is played by voice module, is held Row step 102；

In the present embodiment, charging complete is masked as 1 expression charging complete, is that 0 expression is charged；

Step 207：OTP modules judge whether charging complete mark is invalid, are then, to perform step 102, otherwise perform step 208；

Step 208：It is invalid that OTP modules will indicate that charging complete mark is set to, and the letter that charges is played by voice module Breath, performs step 102；

In the present embodiment, the low spot detection of power management process includes step Q1- steps Q6；

Step Q1：OTP modules judge whether to need low power testing according to low power test marks, are then to perform step Q2, no Then perform step 102；

Step Q2：OTP modules configure A/D converter, and start A/D converter；

In this embodiment, OTP modules configuration A/D converter includes：Configure related register, the work of A/D converter The parameters such as operation mode, conversion accuracy, clock；

Step Q3：OTP modules convert battery voltage to data signal by A/D converter, and record numeral letter Number；

In the present embodiment, the data signal being converted to is current battery charge；

Step Q4：OTP modules update conversion times, judge whether conversion times are equal to preset value, are then according to record Data signal calculates average value, performs step Q5, otherwise return to step Q3；

In the present embodiment, the initial value of conversion times is 0, and preset value is preferably 10, updates conversion times and is specially： Conversion times Jia 1 certainly；

Step Q5：OTP modules judge that whether average value, more than voltage high threshold, is that battery is had into electrosemaphore set, hold Row step 102, otherwise performs step Q6；

Step Q6：Whether OTP modules judge average value less than low voltage threshold, are to remove battery to have electrosemaphore, perform Step 102, otherwise performs step 102；

In the present embodiment, when token is waken up, set wake up sign；

Specifically, in the present embodiment, setting timer, every scheduled duration (such as 10 seconds), hardware puts timing index afterwards Position, into Interruption, Interruption includes：Judge that whether effectively charging complete mark, is to play low by voice module Power information, removes timing interrupt flag, exits Interruption；Timing interrupt flag is otherwise removed, Interruption is exited；

Step 103：OTP modules remove seed, time factor and various Status Flags, and OTP modules are set to resting state, return Return step 102；

Various Status Flags in the present embodiment include：Mark wake up the status flag；

Step 104：OTP modules judge the type being waken up, and step 105 is performed if being waken up for RTC (i.e. real-time clock), Step 108 is performed if for key wakeup；

Specifically, in the present embodiment, the type that judgement is waken up includes：Judge the mark wake-up states mark when preamble bit The type of will, wakes up type for key wakeup if button flag set, and type is waken up if clock marks set for RTC is called out Wake up；

Step 105：Whether OTP modules judge the internal seed that is stored with, and are then to perform step 106, and otherwise OTP modules are set to Resting state, return to step 102；

Step 106：OTP modules update current seconds value, judge whether the current seconds value after updating reaches preset value, are to hold Row step 107, otherwise OTP modules are set to resting state, return to step 102；

For example, in the present embodiment, current seconds value is 45, and preset value is 60, and step 106 is：45 Jia 1 obtains 46, judges 46 Less than 60, then OTP modules are set to resting state, return to step 102；

Step 107：OTP modules update time factor, and OTP modules are set to resting state, return to step 102；

Specifically, in the present embodiment, updating time factor is：Time factor Jia 1 certainly；

Step 108：OTP modules time delay first sets duration, judges whether to detect that a button is pressed, is then to perform step Rapid 109, otherwise OTP modules are set to resting state, return to step 102；

Specifically, in the present embodiment first setting when a length of 20ms；

Step 109：OTP modules judge whether inside has seed, are then to perform step 110, and otherwise OTP modules are set to dormancy State, return to step 102；

Step 110：OTP modules are calculated dynamic password according to the seed and time factor of storage inside；

Step 111：OTP data bits voice modules, and dynamic password is sent to voice module, OTP modules are set to not Dormancy state, return to step 102；

Specifically, in the present embodiment, OTP modules generate broadcast command and are sent to voice module according to dynamic password；

The method of work of the voice module in the present embodiment as shown in figure 3, including：

Step 301：When voice module is waken up, determine whether that communication wakes up, be then to perform step 302, otherwise language Sound module is set to resting state；

In the present embodiment, voice module is waken up after receiving the instruction that OTP modules send；

Step 302：Voice module is parsed to the data that OTP modules send；

Step 303：Voice module judges whether the data for receiving are play instruction, are then to perform step according to analysis result Rapid 304, otherwise voice module is set to resting state；

Play instruction in the present embodiment includes dynamic password；

Step 304：Voice module is using the first digit in the dynamic password in analysis result as current playing number；

Step 305：Voice module reads corresponding voice number according to current playing number from the voice data table of storage According to；

In the present embodiment, step 305 is specifically included：Voice module is deposited according to current playing number from external voice chip Corresponding speech data is read in the voice data table of storage；

Step 306：Voice module plays the speech data for reading, and judges whether to finish playing, and is that voice module is put It is resting state, otherwise using the next numeral in dynamic password as current playing number, return to step 305.

In the present embodiment, playing process realized by external voice chip, and the voice Dynamic Token facilitates the user to make With being particularly suited for blind person or visually impaired person to use.

Embodiment two

The embodiment of the present invention two provides a kind of method of work of voice Dynamic Token, and OTP modules are integrated in voice module In one chip, as shown in figure 4, the present embodiment method is applied to the time type dynamic token of no number keys, including：

Step 400：Electricity is initialized on token, and token is set to resting state；

In the present embodiment, token carries out initialization includes：Initialization pulse width modulator (PWM)；

Token is set to resting state and is specially：The wake up the status flag of token is resetted；

Step 401：When token is waken up, power management process is carried out；

Power management process in the present embodiment is identical with the implementation process in embodiment one, including charging process and low electricity Detection process, will not be repeated here；

Step 402：Token judges whether itself is split, and is then to perform step 403, otherwise performs step 404；

Step 403：Token removes seed, time factor and various Status Flags, and token is set to resting state, return to step 401；

Various Status Flags in the present embodiment include：Wake up the status flag；

Step 404：Token judges the type being waken up, and step 405 is performed if being waken up for RTC (i.e. real-time clock), such as For key wakeup then performs step 408；

Specifically, in the present embodiment, the type that judgement is waken up includes：The wake up the status flag of preamble bit is worked as in judgement Type, the type waken up if button flag set is key wakeup, and the type waken up if clock marks set is called out for RTC Wake up；

Step 405：Whether token judges the internal seed that is stored with, and is then to perform step 406, and otherwise token is set to dormancy shape State, return to step 401；

Step 406：Token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is to perform Step 407, otherwise token are set to resting state, return to step 401；

For example, in the present embodiment, current seconds value is 45, and preset value is 60, and step 406 is：45 Jia 1 obtains 46, judges 46 Less than 60, then token is set to resting state, return to step 401；

Step 407：Token updates time factor, and token is set to resting state, return to step 401；

Specifically, in the present embodiment, updating time factor is：Time factor Jia 1 certainly；

Step 408：Token time delay first sets duration, judges whether to detect that a button is pressed, is to perform step 409, otherwise token is set to resting state, return to step 401；

Specifically, in the present embodiment first setting when a length of 20ms；

Step 409：Token judges whether inside has seed, is then to perform step 410, and otherwise token is set to resting state, Return to step 401；

Step 410：Token is calculated dynamic password according to the seed and time factor of storage inside；

Step 411：Token is using the first digit in dynamic password as current playing number；

Step 412：Token searches corresponding audio data string according to current playing number in voice data table, by audio First data is used as current data in serial data；

Step 413：Token configures the timer in pulse width modulator according to current data；

In the present embodiment, step 413 is specially：The parameters such as timer dutycycle, frequency are configured according to current data；

Step 414：Token enables pulse width modulator, drives acoustical generator to start sounding；

In the present embodiment, acoustical generator can be loudspeaker or earphone jack；

Step 415：Whether the preset duration of token time delay first, the data in audio data string process completion, are then Step 417 is performed, step 416 is otherwise performed；

Step 416：Token disabled pulse width modulator, using the next data in audio data string as current data, returns Return step 413；

Step 417：The preset duration of token time delay second, judges whether dynamic password all finishes playing, and is, token is put It is resting state, return to step 401 otherwise performs step 418；

Step 418：Token disabled pulse width modulator, obtains the next numeral in dynamic password as currently playing number Word, return to step 412.

The playing process of the present embodiment dynamic password realized by using internal pulse width modulator, the realization of broadcasting Process also has other implementations, i.e., can also export dynamic password by buzzer, and the step 411-418 in the present embodiment is replaced It is changed to step a1- steps a9；As shown in figure 5, including：

On dynamic token after electricity, initialization IO (port) is also included when being initialized；

Step a1：Token is using the first digit in dynamic password as current playing number；

Such as dynamic password is 452368, then first digit is 4；According to from left to right sequentially being processed, it is followed successively by 4、5、2、3、6、8；

Step a2：Token obtains corresponding coded strings according to current playing number in coding schedule, according to left-to-right suitable Sequence encodes as present encoding first in coded strings；

Preferably, the coding schedule in the present embodiment is morse code table, specific as follows：

For example according to 4 coded strings for getting for-, present encoding be " "；

Step a3：Token sets the sound duration of buzzer according to present encoding；

Specifically, in the present embodiment, such as present encoding is " ", then it is that the very first time is long to set buzzer phonation time Degree, such as present encoding are "-", then it is the second time span to set buzzer phonation time；

Step a4：Token enables buzzer and starts sounding according to the buzzer sound duration for setting；

Step a5：The preset duration of token time delay first, judges whether all treatment is completed the coding in coded strings, is to hold Row step a7, otherwise performs step a6；

In the present embodiment, the first preset duration is 300ms；

Step a6：Token disabling buzzer, using the next coding in coded strings as present encoding, return to step a3；

Step a7：The preset duration of token time delay second, judges whether dynamic password all finishes playing, and is, token is set to Resting state, performs step 401, otherwise performs step a8；

Step a8：Token disabling buzzer, using the next numeral in dynamic password as current playing number, returns to step Rapid a2；

In the present embodiment, the second preset duration is 500ms；Time delay in the present embodiment can be realized by timer, First start timer in step a5 and a7, Off Timer when reaching preset duration continues executing with subsequent step.

In the present embodiment, will can sequentially be broadcast after the disposable all acquisitions of the corresponding coding of each numeral in dynamic password Put, implement process as shown in fig. 6, including：

Step c1：Each numeral of token respectively in dynamic password obtains each digital corresponding volume in coding schedule Sequence, and sequential storage；

For example, the dynamic password in the present embodiment is 123456, then the coded strings difference for being obtained from morse code table For：----, ---, -- ,-,-, then the coded strings for storing For：·----··---···--····-·····-····；

Step c2：First coding in the coded strings that token will be stored according to left-to-right order is used as present encoding；

Step c3：The initial value of counter is set to the first preset value by token；

Step c4：Token sets the sound duration of buzzer according to present encoding；

Step c5：Token enables buzzer and starts sounding according to the sound duration of buzzer；

Step c6：The value of token refresh counter, whether the value for judging counter is the second preset value, is to perform step C8, otherwise performs step c7；

Step c7：Token disabling buzzer, the preset duration of time delay first, the next coding in the coded strings that will be stored is made It is new present encoding, return to step c4；

Step c8：Token judges whether the coded strings of storage all finish playing, and is that token is set to resting state, performs Step 401, otherwise performs step c9；

Step c9：Token disabling buzzer, the preset duration of time delay second, the next coding in the coded strings that will be stored is made It is new present encoding, return to step c3.

In the present embodiment, the implementation process of broadcasting also has other implementations, i.e., can also use internal D/A switch Device realizes that the step 411-418 in the present embodiment replaces with step b1- steps b8；As shown in fig. 7, comprises：

Electricity is initialized on token, is also included：Initialization IO (port), D/A converter；D/A converter is used for Data signal is converted into analog signal；

Step b1：Token is using the first digit in dynamic password as current playing number；

Step b2：Token obtains corresponding audio data string according to current playing number in voice data table, by audio First data is used as current data in serial data；

Step b3：Token configures D/A converter according to current data；

Step b4：Token enables D/A converter, drives acoustical generator to start sounding；

Step b5：Whether the preset duration of token time delay first, the data in audio data string process completion, are to hold Row step b7, otherwise performs step b6；

Step b6：Token disability number/weighted-voltage D/A converter, next data in audio data string as current data are returned Step b3；

Step b7：The preset duration of token time delay second, judges whether dynamic password all finishes playing, and is then dynamic token Resting state is set to, return to step 401 otherwise performs step b8；

Step b8：Token disability number/weighted-voltage D/A converter, using the next numeral in dynamic password as current playing number, Return to step b2.

The present invention can also set LCDs on dynamic token shell, be user-friendly to.Removed in the present embodiment Pulse width modulator and D/A converter are used, can also be realized with logic module output in other pieces, it is no longer detailed herein State.

Embodiment three

The embodiment of the present invention three provides a kind of method of work of voice Dynamic Token, and the wherein voice Dynamic Token includes OTP modules and voice module, are realized by two chips, and numerical key and function key are provided with the voice token (as really Recognize, cancel, page turning etc.), on token after electricity, OTP modules and voice module are started working, and wherein the method for work of OTP modules is such as Shown in Fig. 8, including：

Step 801：Electricity is initialized on token, and token is set to resting state；

In the present embodiment, electricity carries out initialization and includes on token：OTP modules carry out initialization and voice module to be carried out just Beginningization；Token is set to resting state to be included：The wake up sign of OTP modules and voice module is resetted respectively；

Step 802：When OTP modules are waken up, OTP modules judge whether token is split, and are then to perform step 803, no Then perform step 804；

Preferably, in the present embodiment, OTP modules initially enter power management process, power management process after being waken up It is identical with embodiment one, with reference to Fig. 2, will not be repeated here；

Step 803：OTP modules remove seed, time factor and various Status Flags, and OTP modules are set to resting state, return Return step 802；

Various Status Flags in the present embodiment include：Wake up the status flag；

Step 804：When OTP modules are waken up, the type that judgement is waken up, if being waken up for RTC (i.e. real-time clock) Step 805 is performed, step 808 is performed if for key wakeup；

Specifically, in the present embodiment, the type that judgement is waken up includes：The wake up the status flag of preamble bit is worked as in judgement Type, wakes up type for key wakeup if button flag set, and type is waken up if clock marks set for RTC wakes up；

Step 805：Whether OTP modules judge the internal seed that is stored with, and are then to perform step 806, and otherwise OTP modules are set to Resting state, return to step 802；

Step 806：OTP modules update current seconds value, judge whether the current seconds value after updating reaches preset value, are to hold Row step 807, otherwise OTP modules are set to resting state, return to step 802；

For example, in the present embodiment, current seconds value is 45, and preset value is 60, and step 806 is：45 Jia 1 obtains 46, judges 46 Less than 60, then OTP modules are set to resting state, return to step 802；

Step 807：OTP modules update time factor, and OTP modules are set to resting state, return to step 802；

Specifically, in the present embodiment, updating time factor is：Time factor Jia 1 certainly；

Step 808：OTP modules obtain key assignments and store, the setting duration of time delay first；

Specifically, in the present embodiment first setting when a length of 20ms；

Step 809：OTP modules obtain key assignments again, and whether the key assignments that judgement is obtained twice is identical, is to perform step 810, otherwise OTP modules are set to resting state, return to step 802；

Step 810：OTP modules judge whether inside has seed, are then to perform step 811, and otherwise OTP modules are set to dormancy State, return to step 802；

Step 811：OTP modules judge the type of button, and step 812 is performed if for numerical key, are held if for function key Row step 813, OTP modules are set to resting state, return to step 802 if for other keys；

Step 812：Be saved in data order corresponding with numerical key in buffer area by OTP modules, and by voice module The data are reported, OTP modules are set to resting state, return to step 802；

Step 813：The type of OTP module judgment function keys, performs step 814 if for delete key, if for page turning key Step 815 is performed, step 816 is performed if for acknowledgement key；

Step 814：OTP modules delete the last data being stored in buffer area, and play the number deleted by voice module According to OTP modules are set to resting state, return to step 802；

Step 815：OTP modules carry out page turn over operation, and play currently displaying menu by voice module, and OTP modules are put It is resting state, return to step 802；

Step 816：OTP modules judge whether current operation is input challenging value, are then to perform step 817, otherwise OTP moulds Root tuber sets the type for playing language according to user's selection information, and OTP modules are set to resting state, return to step 802；

Preferably, in the present embodiment, token can play dynamic password by multilingual, specially：Voice module sets One is put, language list is provided with inside token, can also be by setting multiple voice modules, each voice module correspondence is a kind of defeated Go out language to realize；

Step 817：Data of the OTP modules in the seed of storage inside, time factor and buffer area are calculated dynamic State password；

Step 818：OTP data bits voice modules, and dynamic password and language form are sent to voice module, return Step 802；

Specifically, in the present embodiment, OTP modules generate broadcast command and are sent to according to dynamic password and language form Voice module；

Multiple voice modules are for example set in the present embodiment, then step 818 is replaced with：

Step 818'：OTP modules wake up corresponding voice module according to the language form for setting, and dynamic password is sent To corresponding voice module；

The method of work of the voice module in the present embodiment as shown in figure 9, including：

Step 901：When voice module is waken up, determine whether that communication wakes up, be then to perform step 902, otherwise language Sound module is set to resting state；

Step 902：Voice module is parsed to the instruction for receiving；

Step 903：Voice module judges whether the data for receiving are play instruction, are then to perform step according to analysis result Rapid 904, otherwise voice module is set to resting state；

Play instruction in the present embodiment includes dynamic password；

Step 904：Voice module obtains corresponding voice data table according to the language form for receiving, and will parse what is obtained First digit in dynamic password is used as current playing number；

In the present embodiment, voice module obtains corresponding voice data table according to the language form for receiving, specially： Voice module obtains corresponding voice data table according to the language form for receiving from external voice chip；Multiple languages are such as set Sound module, then step 904 replace with：Voice module will parse first digit in the dynamic password that obtains as currently playing Numeral；

Step 905：Voice module reads corresponding speech data according to current playing number from voice data table；

Step 906：Voice module plays the speech data for reading, and judges whether to finish playing, and is that voice module is put It is resting state, otherwise using the next numeral in dynamic password as current playing number, return to step 905.

In the present embodiment, playing process realizes that settable multilingual is played out by external voice chip, side Just the user of country variant uses, and is particularly suited for blind person or visually impaired person to use.

Example IV

The embodiment of the present invention four provides a kind of method of work of voice Dynamic Token, and OTP modules are integrated in voice module In one chip, numerical key and function key (such as confirmation, cancellation, page turning) are provided with the voice Dynamic Token, on token Started working after electricity, as shown in Figure 10, including：

Step 1001：Electricity, is initialized on token, and token is set to resting state；

In the present embodiment, token carries out initialization includes：Initialization pulse width modulator (PWM)；

Token is set to resting state and is specially：The wake up sign of token is resetted；

Step 1002：When token is waken up, token judges whether itself is split, and is then to perform step 1003, otherwise holds Row step 1004；

Step 1003：Token removes seed, time factor and various Status Flags, and token is set to resting state, returns to step Rapid 1002；

Various Status Flags in the present embodiment include：Wake up the status flag；

Step 1004：Token judges the type being waken up, and step 1005 is performed if being waken up for RTC (i.e. real-time clock), Step 1008 is performed if for key wakeup；

Specifically, in the present embodiment, the type that judgement is waken up includes：The wake up the status flag of preamble bit is worked as in judgement Type, wakes up type for key wakeup if button flag set, and type is waken up if clock marks set for RTC wakes up；

Step 1005：Whether token judges the internal seed that is stored with, and is then to perform step 1006, and otherwise token is set to dormancy State, return to step 1002；

Step 1006：Token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is to perform Step 1007, otherwise token are set to resting state, return to step 1002；

For example, in the present embodiment, current seconds value is 45, and preset value is 60, and step 1006 is：45 Jia 1 obtains 46, judges 46 Less than 60, then token is set to resting state, return to step 1002；

Step 1007：Token updates time factor, and token is set to resting state, return to step 1002；

Specifically, in the present embodiment, updating time factor is：Time factor Jia 1 certainly；

Step 1008：Token obtains key assignments and stores, the setting duration of time delay first；

Specifically, in the present embodiment first setting when a length of 20ms；

Step 1009：Token obtains key assignments again, and whether the key assignments that judgement is obtained twice is identical, is to perform step 1010, otherwise token is set to resting state, return to step 1002；

Step 1010：Token judges whether inside has seed, is then to perform step 1011, and otherwise token is set to dormancy shape State, return to step 1002；

Step 1011：Token judges the type of button, and step 1012 is performed if for numerical key, is performed if for function key Step 1013, token is set to resting state, return to step 1002 if for other keys；

Step 1012：Be saved in data order corresponding with numerical key in buffer area by token, and plays the data, token It is set to resting state, return to step 1002；

Step 1013：The type of token arbitration functions key, performs step 1014 if for delete key, is held if for page turning key Row step 1015, performs step 1016 if for acknowledgement key；

Step 1014：The last data being stored in token deletion buffer area, and the data of deletion are played, token is set to dormancy State, return to step 1002；

Step 1015：Token carries out page turn over operation, and plays currently displaying menu information, and token is set to resting state, returns Return step 1002；

Step 1016：Token judges whether current operation is input challenging value, is then to perform step 1017, and otherwise token is put It is resting state, return to step 1002；

Preferably, in the present embodiment, language list is provided with inside token, can be by multilingual played data；Then walk Rapid 1016 replace with：

Step 1016'：Token judges the type of current operation, and step 1017 is performed if for input challenging value, otherwise holds Row step 1016 "；

Step 1016 "：Token selects information to select to play language in language list according to user, and token is set to dormancy shape State, return to step 1002；

Step 1017：Data of the token in the seed of storage inside, time factor and buffer area are calculated dynamic Password；

Step 1018：Token is using the first digit in dynamic password as current playing number；

Step 1019：Token obtains corresponding audio data string according to current playing number in voice data table, by sound First data is used as current data in frequency serial data；

Step 1020：Token configures the timer in pulse width modulator according to current data；

In the present embodiment, 1020 it is specially：The dutycycle of the timer in current data configuration pulse width modulator, The parameters such as frequency；

Step 1021：Token enables pulse width modulator, drives acoustical generator to start sounding；

Step 1022：Whether the preset duration of token time delay first, the data in audio data string process completion, are then Step 1024 is performed, step 1023 is otherwise performed；

Step 1023：Token disabled pulse width modulator, using the next data in audio data string as current data, returns Return step 1020；

Step 1024：Token extends the second preset duration, judges whether dynamic password all finishes playing, and is that token is put It is resting state, return to step 1002 otherwise performs step 1025；

Step 1025：Token disabled pulse width modulator, obtains the next numeral in dynamic password as currently playing number Word, return to step 1019.

Embodiment five

The embodiment of the present invention five provides a kind of method of work of voice Dynamic Token, and the wherein voice Dynamic Token includes OTP modules and voice module, are realized by two chips, and the voice Dynamic Token dynamically makes for the event mode of no number keys Board, the wherein method of work of OTP modules are as shown in figure 11, including：

Step 1101：Electricity is initialized on token, and token is set to resting state；

In the present embodiment, electricity carries out initialization and includes on token：OTP modules carry out initialization and voice module to be carried out just Beginningization；Token is set to resting state to be included：The wake up sign of OTP modules and voice module is resetted respectively；

Step 1102：When OTP modules are waken up, OTP modules judge whether token is split, and are then to perform step 1103, Otherwise perform step 1104；

Token in the present embodiment be waken up after with judge also to include power management process between whether token split, it is real Existing process is identical with embodiment one, will not be repeated here；

In the present embodiment, when token is waken up, set wake up the status flag；

Step 1103：OTP modules remove seed, event factor and various Status Flags, and OTP modules are set to resting state, Return to step 1102；

Various Status Flags in the present embodiment include：Wake up the status flag；

Step 1104：OTP modules judge whether the type being waken up is key wakeup, are then to perform step 1105, otherwise OTP modules are set to resting state, return to step 1102；

Step 1105：OTP modules obtain key assignments and preserve, the setting duration of time delay first；

Specifically, in the present embodiment first setting when a length of 20ms；

Step 1106：OTP modules obtain key assignments again, and whether the key assignments that judgement is obtained twice is consistent, is to perform step 1107, otherwise OTP modules are set to resting state, return to step 1102；

Step 1107：OTP modules judge whether inside has seed, are then to perform step 1108, and otherwise OTP modules are set to not Dormancy state, return to step 1102；

Step 1108：OTP modules are calculated dynamic password according to the seed and event factor of storage inside；

Step 1109：OTP data bits voice modules, and dynamic password is sent to voice module, and update event because Son, OTP modules are set to resting state, return to step 1102；

Specifically, in the present embodiment, OTP modules generate broadcast command and are sent to voice module according to dynamic password； The update event factor is specially：Event factor Jia 1 certainly；

The method of work of the voice module in the present embodiment is as shown in figure 12, including：

Step 1201：When voice module is waken up, determine whether that communication wakes up, be then to perform step 1202, otherwise Voice module is set to resting state；

In the present embodiment, voice module is waken up after receiving the instruction that OTP modules send；

Step 1202：Voice module is parsed to the data that OTP modules send；

Step 1203：Voice module judges whether the data for receiving are play instruction, are to perform according to analysis result Step 1204, otherwise voice module are set to resting state；

Play instruction in the present embodiment includes dynamic password；

Step 1204：Voice module will parse first digit in the dynamic password that obtains as current playing number；

Step 1205：Voice module reads corresponding voice number according to current playing number from the voice data table of storage According to；

In the present embodiment, step 1205 is specifically included：Voice module is according to current playing number from external voice chip Corresponding speech data is read in the voice data table of storage；

Step 1206：Voice module plays the speech data for reading, and judges whether to finish playing, and is that voice module is put It is resting state, otherwise using the next numeral in dynamic password as current playing number, return to step 1205.

Can also be played out by multilingual in the present embodiment, it is identical with embodiment two to implement process, OTP Module wakes up corresponding voice module according to the information that user selects, or language is played in user's selection, and voice module is by broadcasting Put language to be played out in the corresponding voice data table corresponding language of acquisition, will not be repeated here.

In the present embodiment, playing process realized by external voice chip, and the voice Dynamic Token facilitates the user to make With being particularly suited for blind person or visually impaired person to use.

Embodiment six

The embodiment of the present invention six provides a kind of method of work of voice Dynamic Token, and OTP modules are integrated in voice module In one chip, as shown in figure 13, the present embodiment method is applied to the event mode dynamic token of no number keys, including：

Step 1300：Electricity is initialized on token, and token is set to resting state；

In the present embodiment, token carries out initialization includes：Initialization pulse width modulator (PWM)；

Token is set to resting state and is specially：The wake up sign of token is resetted；

Step 1301：When token is waken up, power management process is carried out；

Power management process in the present embodiment is identical with the implementation process in embodiment one, referring to Fig. 2, no longer goes to live in the household of one's in-laws on getting married herein State；

Step 1302：Token judges whether itself is split, and is then to perform step 1303, otherwise performs step 1304；

Step 1303：Token removes seed, event factor and various Status Flags, and token is set to resting state, returns to step Rapid 1301；

Various Status Flags in the present embodiment include：Wake up the status flag；

Step 1304：Token judges whether the type being waken up is key wakeup, is then to perform step 1305, otherwise token It is set to resting state, return to step 1301；

Step 1305：Token obtains key assignments and preserves, the setting duration of time delay first；

Specifically, in the present embodiment first setting when a length of 20ms；

Step 1306：Token obtains key assignments and judges whether the key assignments for obtaining twice is consistent, is to perform step again 1307, otherwise token is set to resting state, return to step 1301；

Step 1307：Token judges whether inside has seed, is then to perform step 1308, and otherwise token is set to dormancy shape State, return to step 1301；

Step 1308：Token is calculated dynamic password according to the seed and event factor of storage inside；

Step 1309：Token is using the first digit in dynamic password as current playing number；

Step 1310：Token obtains corresponding audio data string according to current playing number in voice data table, by sound First data is used as current data in frequency serial data；

Step 1311：Token configures the timer in pulse width modulator according to current data；

Step 1312：Token drives acoustical generator to start sounding according to pulse width modulator is enabled；

Step 1313：Whether the preset duration of token time delay first, the data in audio data string process completion, are then Step 1315 is performed, step 1314 is otherwise performed；

Step 1314：Token disables described interior logic module output, using next data in audio data string as working as Preceding data, return to step 1311；

Step 1315：The preset duration of token time delay second, judges whether dynamic password all finishes playing, and is, updates thing The part factor, token is set to resting state, and return to step 1301 otherwise performs step 1316；

Step 1316：Token disabled pulse width modulator, obtains the next numeral in dynamic password as currently playing number Word, return to step 1310.

Broadcasting implementation process in each embodiment of the invention can be mutually general, will not be repeated here.OTP modules and language Sound module can be integrated into a chip to realize, be also divided into two chips and work to realize respectively.

In the present embodiment, it is security consideration, the various information that user can be exported by earphone receiving voice Dynamic Token And dynamic password.

The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, Any one skilled in the art in technical scope disclosed by the invention, the change or replacement that can be readily occurred in, Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims It is defined.

Claims (25)

1. a kind of method of work of voice Dynamic Token, it is characterised in that including：

Step A0：After the dynamic token power-up initializing, the dynamic token is set to resting state；

Step A1：When the dynamic token is by key wakeup, the dynamic token according to the seed of storage inside and dynamic because Son is calculated dynamic password；

Step A2：The dynamic token is using the first digit in the dynamic password as current playing number；

Step A3：The dynamic token obtains corresponding audio data string according to current playing number in voice data table, will First data is used as current data in the audio data string；

Step A4：The dynamic token is according to logic module output in current data configuration slice；

Step A5：The dynamic token enables described interior logic module output, drives acoustical generator to start sounding；

Step A6：The preset duration of dynamic token time delay first, judges whether the data in the audio data string have been processed Into, it is then to perform step A8, otherwise perform step A7；

Step A7：The dynamic token disables described interior logic module output, by next data in the audio data string As current data, return to step A4；

Step A8：The preset duration of dynamic token time delay second, judges whether the dynamic password all finishes playing, and is then The dynamic token is set to resting state, and return to step A1 otherwise performs step A9；

Step A9：The dynamic token disables described interior logic module output, obtains the next number in the dynamic password Word is used as current playing number, return to step A3.

2. the method for claim 1, it is characterised in that with the dynamic order after token is waken up in the step A1 Board also includes before being calculated dynamic password according to the seed and dynamic factor of storage inside：

The dynamic token judges whether itself is split, and is that then the dynamic token removes the seed and the dynamic factor, The dynamic token is set to resting state, return to step A1；Otherwise continue.

3. the method for claim 1, it is characterised in that dynamic with described after dynamic token is waken up in the step A1 State token also includes before being calculated dynamic password according to the seed and dynamic factor of storage inside：

Step K1：The dynamic token judges whether to have inserted power-supply device by detecting the level of USB insertion pins, is then Step K3 is performed, step K2 is otherwise performed；

Step K2：Be set to low power test marks effectively by the dynamic token, seed of the dynamic token according to storage inside Dynamic password is calculated with dynamic factor；

Step K3：It is invalid that be set to for low power test marks by the dynamic token, performs step K4；

Step K4：The dynamic token reads the general output delivery outlet of detection that charges, and according to the general output of detection of charging Delivery outlet judges whether charging complete, is then to perform step K5, otherwise performs step K7；

Step K5：The dynamic token judge charging complete mark whether effectively, be then the dynamic token according to storage inside Seed and dynamic factor be calculated dynamic password, otherwise perform step K6；

Step K6：Be set to the charging complete mark effectively by the dynamic token, and plays charge completion information, performs step A1；

Step K7：The dynamic token judges whether charging complete mark invalid, be then the dynamic token according to storage inside Seed and dynamic factor be calculated dynamic password, otherwise perform step K8；

Step K8：It is invalid that be set to for the mark charging complete mark by the dynamic token, plays just in charge information, described dynamic State token is calculated dynamic password according to the seed and dynamic factor of storage inside.

4. the method for claim 1, it is characterised in that dynamic with described after dynamic token is waken up in the step A1 State token also includes before being calculated dynamic password according to the seed and dynamic factor of storage inside：

Step Z1：The dynamic token judges whether to need low power testing according to low power test marks, is then to perform step Z2, no Then the dynamic token is calculated dynamic password according to the seed and dynamic factor of storage inside；

Step Z2：Dynamic token configuration mode/the number converter, and start the A/D converter；

Step Z3：The dynamic token converts battery voltage to data signal by the A/D converter, and records described Data signal；

Step Z4：Whether the dynamic token updates conversion times, judges the conversion times equal to preset value, is then according to note The data signal of record calculates average value, performs step Z5, otherwise return to step Z3；

Step Z5：The dynamic token judges that whether the average value, more than voltage high threshold, is have electrosemaphore to put on battery Position, the dynamic token is calculated dynamic password according to the seed and dynamic factor of storage inside, otherwise performs step Z6；

Step Z6：Whether the dynamic token judges the average value less than low voltage threshold, is to remove battery to have electrosemaphore, The dynamic token is calculated dynamic password according to the seed and dynamic factor of storage inside, otherwise described dynamic token according to The seed and dynamic factor of storage inside are calculated dynamic password.

5. the method for claim 1, it is characterised in that the dynamic token according to the seed and dynamic of storage inside because Son is calculated dynamic password to be included：

Step A1-11：The dynamic token time delay first sets duration, judges whether to detect that a button is pressed, is to hold Row step A1-12, otherwise described dynamic token is set to resting state, return to step A1；

Step A1-12：The dynamic token judges whether inside has the seed, is then to perform step A1-13, otherwise described dynamic State token is set to resting state；

Step A1-13：The dynamic token is calculated the dynamic password according to the seed and time factor.

6. method as claimed in claim 5, it is characterised in that also include：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token is judged described in internal being stored with Seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step A1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is to hold Row step T3, otherwise described dynamic token is set to resting state, return to step A1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step A1.

7. the method for claim 1, it is characterised in that the dynamic token according to the seed and dynamic of storage inside because Son is calculated dynamic password to be included：

Step A1-21：The dynamic token judges whether inside has the seed, is then to perform step A1-22, otherwise described dynamic State token is set to resting state, return to step A1；

Step A1-22：The dynamic token is calculated the dynamic password according to the seed and event factor；

Also include when being judged as YES in the step A8：Update the event factor.

8. the method for claim 1, it is characterised in that the dynamic token according to the seed and dynamic of storage inside because Son is calculated dynamic password to be included：

Step A1-31：The dynamic token obtains key assignments and stores, the setting duration of time delay first；

Step A1-32：The dynamic token obtains key assignments again, and whether the key assignments that judgement is obtained twice is identical, is then to perform step Rapid A1-33, otherwise described dynamic token is set to resting state, return to step A1；

Step A1-33：The dynamic token judges whether inside has the seed, is then to perform step A1-34, otherwise described dynamic State token is set to resting state, return to step A1；

Step A1-34：The dynamic token judges the type of button, and step A1-35 is performed if for numerical key, is such as function key Step A1-36 is then performed, dynamic token as described in if for other keys is set to resting state, return to step A1；

Step A1-35：Be saved in data order corresponding with the numerical key in buffer area by the dynamic token, and plays guarantor The data deposited, the dynamic token is set to resting state, return to step A1；

Step A1-36：The dynamic token judges the type of the function key, and step A1-37 is performed if for delete key, is such as Page turning key then performs step A1-38, and step A1-39 is performed if for acknowledgement key；

Step A1-37：The last data being stored in the dynamic token deletion buffer area, and the data of deletion are played, it is described dynamic State token is set to resting state, return to step A1；

Step A1-38：The dynamic token carries out page turn over operation, and plays currently displaying menu, and the dynamic token is set to not Dormancy state, return to step A1；

Step A1-39：The dynamic token judges whether current operation is input challenging value, is then to perform step A1-310, no Then the dynamic token is set to resting state, return to step A1；

Step A1-310：Number of the dynamic token in the seed of storage inside, time factor and the buffer area According to being calculated the dynamic password.

9. method as claimed in claim 8, it is characterised in that also include：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token is judged described in internal being stored with Seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step A1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is to hold Row step T3, otherwise described dynamic token is set to resting state, return to step A1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step A1.

10. method as claimed in claim 8, it is characterised in that

Language list is provided with inside the dynamic token, then step A1-39 is replaced with：

Step L1：The dynamic token judges the type of current operation, performs step A1-310 if for input challenging value, otherwise Perform step L2；

Step L2：The dynamic token selects information to set the type for playing language according to user, and the dynamic token is set to not Dormancy state, return to step A1；

Include between the step A2 and step A3：The dynamic token obtains corresponding the according to the type of the broadcasting language One voice data table.

11. the method for claim 1, it is characterised in that described interior logic module output is pulse width modulator, described Step A4 is specially：The dynamic token configures the timer in the pulse width modulator according to current data.

12. the method for claim 1, it is characterised in that described interior logic module output is D/A converter, institute Step A4 is stated to be specially：The dynamic token configures the D/A converter according to current data.

A kind of 13. method of works of voice Dynamic Token, it is characterised in that including：

Step B0：After the dynamic token power-up initializing, the dynamic token is set to resting state；

Step B1：When the dynamic token is by key wakeup, the dynamic token according to the seed of storage inside and dynamic because Son is calculated dynamic password；

Step B2：The dynamic token is using the first digit in the dynamic password as current playing number；

Step B3：The dynamic token obtains corresponding coded strings according to current playing number in coding schedule, according to from a left side to Right order encodes as present encoding first in the coded strings；

Step B4：The dynamic token sets the sound duration of buzzer according to present encoding；

Step B5：The dynamic token enables the buzzer and starts sounding according to the sound duration of the buzzer；

Step B6：The preset duration of dynamic token time delay first, judges whether the coding in the coded strings has all been processed Into, it is then to perform step B8, otherwise perform step B7；

Step B7：The dynamic token disability buzzer, using the next coding in the coded strings as present encoding, Return to step B4；

Step B8：The preset duration of dynamic token time delay second, judges whether the dynamic password all finishes playing, and is then The dynamic token is set to resting state, and return to step B1 otherwise performs step B9；

Step B9：The dynamic token disables the buzzer, using the next numeral in the dynamic password as currently broadcasting Put numeral, return to step B3.

14. methods as claimed in claim 13, it is characterised in that the step B2- steps B3 is replaced with：

Step B2 '：The dynamic token each numeral respectively in the dynamic password is obtained per number in coding schedule The corresponding coded strings of word, and sequential storage；

Step B3 '：The dynamic token according to order from left to right will store coded strings in first coding as ought Preceding coding；

Step B3 "：The initial value of counter is set to the first preset value by the dynamic token；

The step B6- steps B8 is replaced with：

Step B6 '：The dynamic token updates the value of the counter, and whether the value for judging the counter is second default Value, is then to perform step B8 ', otherwise performs step B7 '；

Step B7 '：The dynamic token disability buzzer, the preset duration of time delay first, by the coded strings of the storage Next coding as present encoding, return to step B4；

Step B8 '：The dynamic token judges whether the coded strings of the storage all finish playing, and is the then dynamic token Resting state is set to, return to step B1 otherwise performs step B9 '；

Step B9 '：The dynamic token disability buzzer, the preset duration of time delay second, by the coded strings of the storage Next coding as present encoding, return to step B3 ".

15. methods as claimed in claim 14, it is characterised in that

First preset value is 0, and second preset value is 5, the value for updating the counter, specially：The meter The value of number device Jia 1 certainly；

Or, first preset value is 5, second preset value is 0, the value for updating the counter, specially：It is described The value of counter subtracts 1 certainly.

16. method as described in claim 13 or 14, it is characterised in that after token is waken up in the step B1 with it is described Dynamic token also includes before being calculated dynamic password according to the seed and dynamic factor of storage inside：

The dynamic token judges whether itself is split, and is that then the dynamic token removes the seed and the dynamic factor, The dynamic token is set to resting state, return to step B1；Otherwise continue.

17. methods as claimed in claim 16, it is characterised in that with the dynamic after token is waken up in the step B1 Token also includes before being calculated dynamic password according to the seed and dynamic factor of storage inside：

Step K1：The dynamic token judges whether to have inserted power-supply device by detecting the level of USB insertion pins, is then Step K3 is performed, step K2 is otherwise performed；

Step K2：Be set to low power test marks effectively by the dynamic token, seed of the dynamic token according to storage inside Dynamic password is calculated with dynamic factor；

Step K3：It is invalid that be set to for low power test marks by the dynamic token, performs step K4；

Step K4：The dynamic token reads the general output delivery outlet of detection that charges, and according to the general output of detection of charging Delivery outlet judges whether charging complete, is then to perform step K5, otherwise performs step K7；

Step K5：The dynamic token judge charging complete mark whether effectively, be then the dynamic token according to storage inside Seed and dynamic factor be calculated dynamic password, otherwise perform step K6；

Step K6：Be set to the charging complete mark effectively by the dynamic token, and plays charge completion information, performs step B1；

Step K7：The dynamic token judges whether charging complete mark invalid, be then the dynamic token according to storage inside Seed and dynamic factor be calculated dynamic password, otherwise perform step K8；

Step K8：It is invalid that be set to for the mark charging complete mark by the dynamic token, plays just in charge information, described dynamic State token is calculated dynamic password according to the seed and dynamic factor of storage inside.

18. method as described in claim 13 or 14, it is characterised in that after dynamic token is waken up in the step B1 with The dynamic token also includes before being calculated dynamic password according to the seed and dynamic factor of storage inside：

Step Z1：The dynamic token judges whether to need low power testing according to low power test marks, is then to perform step Z2, no Then the dynamic token is calculated dynamic password according to the seed and dynamic factor of storage inside；

Step Z2：Dynamic token configuration mode/the number converter, and start the A/D converter；

Step Z3：The dynamic token converts battery voltage to data signal by the A/D converter, and records described Data signal；

Step Z4：Whether the dynamic token updates conversion times, judges the conversion times equal to preset value, is then according to note The data signal of record calculates average value, performs step Z5, otherwise return to step Z3；

Step Z5：The dynamic token judges that whether the average value, more than voltage high threshold, is have electrosemaphore to put on battery Position, the dynamic token is calculated dynamic password according to the seed and dynamic factor of storage inside, otherwise performs step Z6；

Step Z6：Whether the dynamic token judges the average value less than low voltage threshold, is to remove battery to have electrosemaphore, The dynamic token is calculated dynamic password according to the seed and dynamic factor of storage inside, otherwise described dynamic token according to The seed and dynamic factor of storage inside are calculated dynamic password.

19. method as described in claim 13 or 14, it is characterised in that the dynamic token according to the seed of storage inside and Dynamic factor is calculated dynamic password to be included：

Step B1-11：The dynamic token time delay first sets duration, judges whether to detect that a button is pressed, is to hold Row step B1-12, otherwise described dynamic token is set to resting state, return to step B1；

Step B1-12：The dynamic token judges whether inside has the seed, is then to perform step B1-13, otherwise described dynamic State token is set to resting state；

Step B1-13：The dynamic token is calculated the dynamic password according to the seed and time factor.

20. methods as claimed in claim 19, it is characterised in that also include：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token is judged described in internal being stored with Seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step B1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is to hold Row step T3, otherwise described dynamic token is set to resting state, return to step B1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step B1.

21. methods as claimed in claim 13, it is characterised in that seed and dynamic of the dynamic token according to storage inside The factor is calculated dynamic password to be included：

Step B1-21：The dynamic token judges whether inside has the seed, is then to perform step B1-22, otherwise described dynamic State token is set to resting state, return to step B1；

Step B1-22：The dynamic token is calculated the dynamic password according to the seed and event factor；

Also include when being judged as YES in the step B8：Update the event factor.

22. methods as claimed in claim 14, it is characterised in that seed and dynamic of the dynamic token according to storage inside The factor is calculated dynamic password to be included：

Step B1-21：The dynamic token judges whether inside has the seed, is then to perform step B1-22, otherwise described dynamic State token is set to resting state, return to step B1；

Step B1-22：The dynamic token is calculated the dynamic password according to the seed and event factor；

Also include when being judged as YES in the step B8 '：Update the event factor.

23. method as described in claim 13 or 14, it is characterised in that the dynamic token according to the seed of storage inside and Dynamic factor is calculated dynamic password to be included：

Step B1-31：The dynamic token obtains key assignments and stores, the setting duration of time delay first；

Step B1-32：The dynamic token obtains key assignments again, and whether the key assignments that judgement is obtained twice is identical, is then to perform step Rapid B1-33, otherwise described dynamic token is set to resting state, return to step B1；

Step B1-33：The dynamic token judges whether inside has the seed, is then to perform step B1-34, otherwise described dynamic State token is set to resting state, return to step B1；

Step B1-34：The dynamic token judges the type of button, and step B1-35 is performed if for numerical key, is such as function key Step B1-36 is then performed, dynamic token as described in if for other keys is set to resting state, return to step B1；

Step B1-35：Be saved in data order corresponding with the numerical key in buffer area by the dynamic token, and plays guarantor The data deposited, the dynamic token is set to resting state, return to step B1；

Step B1-36：The dynamic token judges the type of the function key, and step B1-37 is performed if for delete key, is such as Page turning key then performs step B1-38, and step B1-39 is performed if for acknowledgement key；

Step B1-37：The last data being stored in the dynamic token deletion buffer area, and the data of deletion are played, it is described dynamic State token is set to resting state, return to step B1；

Step B1-38：The dynamic token carries out page turn over operation, and plays currently displaying menu, and the dynamic token is set to not Dormancy state, return to step B1；

Step B1-39：The dynamic token judges whether current operation is input challenging value, is then to perform step B1-310, no Then the dynamic token is set to resting state, return to step B1；

Step B1-310：Number of the dynamic token in the seed of storage inside, time factor and the buffer area According to being calculated the dynamic password.

24. methods as claimed in claim 23, it is characterised in that also include：

Step T1：When the dynamic token is by real-time clock waking-up, whether the dynamic token is judged described in internal being stored with Seed, is then to perform step T2, and otherwise described dynamic token is set to resting state, return to step B1；

Step T2：The dynamic token updates current seconds value, judges whether the current seconds value after updating reaches preset value, is to hold Row step T3, otherwise described dynamic token is set to resting state, return to step B1；

Step T3：The dynamic token updates the time factor, and the dynamic token is set to resting state, return to step B1.

25. methods as claimed in claim 23, it is characterised in that

Language list is provided with inside the dynamic token, then step B1-39 is replaced with：

Step L1：The dynamic token judges the type of current operation, performs step B1-310 if for input challenging value, otherwise Perform step L2；

Step L2：The dynamic token selects information to set the type for playing language according to user, and the dynamic token is set to not Dormancy state, return to step B1；

It is described corresponding coded strings are obtained in coding schedule before include：Type of the dynamic token according to the broadcasting language Obtain corresponding coding schedule.