CN102629306A - Password verification method and device - Google Patents
Password verification method and device Download PDFInfo
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- CN102629306A CN102629306A CN2012100474475A CN201210047447A CN102629306A CN 102629306 A CN102629306 A CN 102629306A CN 2012100474475 A CN2012100474475 A CN 2012100474475A CN 201210047447 A CN201210047447 A CN 201210047447A CN 102629306 A CN102629306 A CN 102629306A
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Abstract
The invention discloses a password verification method and a password verification device, which are used for verifying a figure password of an electronic device. The figure password contains a plurality of password figures to be verified. The password verification method comprises the following steps: sensing the vibration through a first induction unit, recording the number of vibrations in a first group and enabling the first induction unit to stop working when the number generated by the number of the vibrations in the first group achieve a setting value; and sensing the vibration of specific frequencies through a second induction unit, recording the number of vibrations in a second group and carrying out action execution through an execution unit after a password combination formed by the number of the vibrations in the first group and the number of the vibrations in the second group is consistently compared with the figure password. The password verification device comprises the first induction unit, the second induction unit, a timing module, a memory, a comparator and the execution unit. The password verification method and the password verification device have the beneficial effects that the password is verified through sensing the vibration situation; and certain figures have to be verified through the number of the vibrations in the second group, and other figures have to be verified through the number of the vibrations in the first group.
Description
Technical field
The present invention relates to a kind of method of password authentication and device, more particularly, relate to a kind of method of password authentication and device based on vibration and vibration frequency.
Background technology
Along with development of science and technology and development of technology, the electronic installation of need password authentification such as key passwords is opened the door, the Digiplex password opens the door uses very extensive at home.This electron-like device generally comprises control panel or the Digiplex that supplies the input password figure; But also possibly run into: control panel suffers that artificial destruction, telepilot damage or leave behind situation such as telepilot, and electronic installation can not be carried out user's effective action this moment.
Summary of the invention
One of technical matters that the present invention will solve is; Run into that control panel suffers that artificial destruction, telepilot damage or when leaving behind the situation of telepilot to prior art above-mentioned; Electronic installation can not be carried out the defective of user's effective action, and a kind of method of password authentication is provided.
Two of the technical matters that the present invention will solve is; Run into that control panel suffers that artificial destruction, telepilot damage or when leaving behind the situation of telepilot to prior art above-mentioned; Electronic installation can not be carried out the defective of user's effective action, and a kind of password authentication device is provided.
The present invention solves the technical scheme that one of its technical matters adopts: construct a kind of method of password authentication, be used to verify a numerical ciphers of an electronic installation, this numerical ciphers comprises a plurality of password figures to be verified, may further comprise the steps:
S1: a vibration of this electronic installation of first sensing unit detecting, timing module zero clearing and timing when vibration produces, counting module record vibration number is 1 simultaneously;
S2: next vibration of this electronic installation of first sensing unit detecting, next vibrates generation, and then timing module writes down the time interval t between adjacent twice vibration, and the time period M that prestores of t and timing module, N are relatively to produce a comparative result, wherein M＜N; T≤M then skips to step S3; M＜t≤N then skips to step S4; The time spent then is judged to be generation of next vibration greater than N after the vibration of timing module record, skips to step S6;
S3: counting module record accumulative total vibration number, the accumulative total vibration number is that last vibration number adds one, step S2 is returned in timing module zero clearing and reclocking;
S4: the accumulative total vibration number before the last vibration of counting module record produces; The accumulative total vibration number is that last vibration number adds one; This accumulative total vibration number is first group of internal vibration number of times; First group of internal vibration number of times is stored to storer, and counting module also writes down the number of times that first group of internal vibration number of times produces, and returns step S1 after the counting module zero clearing;
S5: the number of times that first group of internal vibration number of times of counting module record produces reaches when setting numerical value, and then first sensing unit quits work, the vibration of this electronic installation of second sensing unit detecting and the corresponding vibration frequency H of vibration; Second sensing unit prestores frequency range K, and H is in the scope of K, and then counting module record vibration frequency is the accumulative total vibration number of one group of continuous shaking of H; Timing module writes down the time interval t between adjacent twice vibration, and the time period M that prestores of t and timing module, N are relatively to produce a comparative result, wherein M＜N; T≤M, then the counting module record adds up vibration number, M＜t≤N; Accumulative total vibration number before then the last vibration of counting module record produces; This accumulative total vibration number is second group of internal vibration number of times, and second group of internal vibration number of times is stored to storer, and the vibration frequency of last vibration is in the scope of K; Then begin the statistics of next second group of internal vibration number of times; The vibration frequency of last vibration is not in the scope of K, and then first sensing unit is started working, and returns step S1;
S6: counting module writes down first group of internal vibration number of times, and first group of internal vibration number of times is that last vibration number adds one, the first group of internal vibration number of times and is stored to storer, skips to step S7;
S7: when the time spent is greater than N after the vibration of timing module record; All first group of internal vibration number of times of storing successively in the storer and second group of internal vibration number of times form combination pin, and the numerical ciphers of this electronic installation that prestores in this combination pin and the storer is comparison successively in comparative device, to produce a comparison result; Comparison result is identical; Then skip to step S8, comparison result is inequality, then skips to step S9;
S8: comparative device output control signal, performance element is according to this electronic installation of control signal control;
S9: comparative device output authentication failed signal, checking finishes.
In method of password authentication of the present invention, said step S1 may further comprise the steps:
S1.1ACC detection ACC signal, the ACC signal exists, and then skips to S1.2, and the ACC signal does not exist, and then skips to S1.3;
S1.2 first sensing unit quits work;
One vibration of this electronic installation of S1.3 first sensing unit detecting, timing module zero clearing and timing when vibration produces, counting module record vibration number is 1 simultaneously.
The present invention solves the technical scheme that two of its technical matters adopted: construct a kind of password authentication device, be used to verify a numerical ciphers of an electronic installation, this numerical ciphers comprises a plurality of password figures to be verified, comprising:
First sensing unit is used to detect the vibration of this electronic installation;
Second sensing unit; The vibration and the corresponding vibration frequency H of vibration that are used for this electronic installation of detecting after said first sensing unit quits work; Said second sensing unit prestores frequency range K; The vibration of said second sensing unit detecting H in the K scope, H is not in the scope of K, and then said first sensing unit is started working;
Timing module is used to write down the time spent after the vibration of time spent t or the last vibration of record between adjacent twice vibration, and said timing module prestores time period M, N, M＜N wherein, and t or vibration back time spent compare to produce a comparative result with M, N;
Counting module is used for record accumulative total vibration number, and the accumulative total vibration number is that last vibration number adds one; Wherein the vibration number of initial vibration is 1, t≤M, then said counting module record accumulative total vibration number; Said timing module zero clearing and reclocking, said counting module continues counting; M＜t≤N; Accumulative total vibration number before the last vibration of then said counting module record produces; This accumulative total vibration number is first group of internal vibration number of times or second group of internal vibration number of times; Said timing module zero clearing and reclocking are returned initial vibrational state and are continued counting after the said counting module zero clearing; The time spent then is judged to be generation of next vibration greater than N after the vibration of said timing module record, and said counting module writes down first group of internal vibration number of times or second group of internal vibration number of times; Said counting module also is used to write down the number of times that first group of internal vibration number of times produces, and the number of times that first group of internal vibration number of times of said counting module record produces reaches when setting numerical value, and then first sensing unit quits work, and second sensing unit is started working;
Storer; Be used for storing successively first group of internal vibration number of times and second group of internal vibration number of times of said counting module record; This first group of internal vibration number of times and second group of internal vibration number of times form combination pin, prestore the numerical ciphers of this electronic installation in the said storer;
Comparative device; When being used for that the time spent is greater than N after the vibration of said timing module record; Compare combination pin of storing in the said storer and the numerical ciphers that prestores, to produce a comparison result, the identical control signal of then exporting of comparison result; The comparison result authentication failed signal of then exporting inequality, checking finishes;
Performance element is used for carrying out according to the action of said this electronic installation of control signal control.
In password authentication device of the present invention; This password authentication device also comprises the ACC detecting unit that is connected respectively with said first sensing unit and second sensing unit; Said ACC detection ACC signal, the ACC signal exists, and then said first sensing unit and second sensing unit quit work; The ACC signal does not exist, the vibration of then said first sensing unit and this electronic installation of second sensing unit detecting.
In password authentication device of the present invention; This password authentication device also comprises the supply unit to said first sensing unit, second sensing unit, timing module, counting module, storer, comparative device and performance element power supply; Said supply unit is the charging/discharging type power source device, the standby power supply of launching when said supply unit comprises primary power and said primary power electric weight deficiency.
In password authentication device of the present invention, said supply unit also comprises the bright warning lamp of lamp when electric weight is not enough.
In password authentication device of the present invention; This password authentication device also comprises the electrostatic prevention/thunderbolt device that prevents static and prevent to be struck by lightning; Said electrostatic prevention/the input end of thunderbolt device is connected with the output terminal of said supply unit, and the output terminal of said electrostatic prevention/thunderbolt device is connected with the input end of said first sensing unit, second sensing unit, timing module, counting module, storer, comparative device and performance element respectively.
In password authentication device of the present invention; This password authentication device also comprises the control panel that is connected with said storer, and said control panel comprises panel rack, is located at the LCD LCD on the said panel rack and is located at a plurality of function buttons on the said panel rack.
In password authentication device of the present invention, said first sensing unit is a shock sensor.
In password authentication device of the present invention, said second sensing unit is a frequency sensor.
The method of password authentication of embodiment of the present invention and device; Has following beneficial effect: the vibration of knocking generation through first sensing unit or the detecting of second sensing unit; Counting module writes down first group of internal vibration number of times or second group of internal vibration number of times according to the time of timing module record; Storer is stored first group of internal vibration number of times and second group of internal vibration number of times successively; This is the equal of a password combination, and when the numerical ciphers of the electronic installation of storing in this password combination and the storer was consistent, performance element moved execution; Simultaneously; In the numerical ciphers of the electronic installation of storing in the storer; Some numeral must verify that numeral in addition must verify that other people are under unwitting situation through first group of internal vibration number of times through second group of internal vibration number of times; Be difficult to valid function method of the present invention and device, thereby improved security of the present invention.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the process flow diagram of first embodiment of a kind of method of password authentication of the present invention and device;
Fig. 2 is the device calcspar of first embodiment of a kind of method of password authentication of the present invention and device;
Fig. 3 is the device calcspar of second embodiment of a kind of method of password authentication of the present invention and device;
Fig. 4 is the structural representation of control panel of second embodiment of a kind of method of password authentication of the present invention and device.
Embodiment
To understand in order technical characterictic of the present invention, purpose and effect being had more clearly, to contrast accompanying drawing at present and specify embodiment of the present invention.
Embodiment 1
In the present embodiment, this method of password authentication and device are used to verify a password of an electronic installation, specifically are the passwords of checking automobile door lock system, and the password of supposing this automobile door lock system is 987654321.
Like Fig. 1-shown in Figure 2, in first embodiment of a kind of method of password authentication of the present invention and device, this method of password authentication may further comprise the steps:
S1: a vibration of this electronic installation of first sensing unit detecting, timing module zero clearing and timing when vibration produces, counting module record vibration number is 1 simultaneously;
S2: next vibration of this electronic installation of first sensing unit detecting, next vibrates generation, and then timing module writes down the time interval t between adjacent twice vibration, and the time period M that prestores of t and timing module, N are relatively to produce a comparative result, wherein M＜N; T≤M then skips to step S3; M＜t≤N then skips to step S4; The time spent then is judged to be generation of next vibration greater than N after the vibration of timing module record, skips to step S6;
S3: counting module record accumulative total vibration number, the accumulative total vibration number is that last vibration number adds one, step S2 is returned in timing module zero clearing and reclocking;
S4: the accumulative total vibration number before the last vibration of counting module record produces; The accumulative total vibration number is that last vibration number adds one; This accumulative total vibration number is first group of internal vibration number of times; First group of internal vibration number of times is stored to storer, and counting module also writes down the number of times that first group of internal vibration number of times produces, and returns step S1 after the counting module zero clearing;
S5: the number of times that first group of internal vibration number of times of counting module record produces reaches when setting numerical value, and then first sensing unit quits work, the vibration of this electronic installation of second sensing unit detecting and the corresponding vibration frequency H of vibration; Second sensing unit prestores frequency range K, and H is in the scope of K, and then counting module record vibration frequency is the accumulative total vibration number of one group of continuous shaking of H; Timing module writes down the time interval t between adjacent twice vibration, and the time period M that prestores of t and timing module, N are relatively to produce a comparative result, wherein M＜N; T≤M, then the counting module record adds up vibration number, M＜t≤N; Accumulative total vibration number before then the last vibration of counting module record produces; This accumulative total vibration number is second group of internal vibration number of times, and second group of internal vibration number of times is stored to storer, and the vibration frequency of last vibration is in the scope of K; Then begin the statistics of next second group of internal vibration number of times; The vibration frequency of last vibration is not in the scope of K, and then first sensing unit is started working, and returns step S1;
S6: counting module writes down first group of internal vibration number of times, and first group of internal vibration number of times is that last vibration number adds one, the first group of internal vibration number of times and is stored to storer, skips to step S7;
S7: when the time spent is greater than N after the vibration of timing module record; All first group of internal vibration number of times of storing successively in the storer and second group of internal vibration number of times form combination pin, and the numerical ciphers of this electronic installation that prestores in this combination pin and the storer is comparison successively in comparative device, to produce a comparison result; Comparison result is identical; Then skip to step S8, comparison result is inequality, then skips to step S9;
S8: comparative device output control signal, performance element is according to this electronic installation of control signal control;
S9: comparative device output authentication failed signal, checking finishes.
In the present embodiment, the condition that produces first group of internal vibration number of times is: knock glass for vehicle window with hand, the vibration that first sensing unit detecting glass causes thus, counting module record accumulative total vibration number.The condition that produces second group of internal vibration number of times is: knock the metal of vehicle body with metal, and the vibration that second sensing unit detecting vehicle body metal causes thus, counting module record accumulative total vibration number for example can be knocked the metal of vehicle body with the metal end of key.
In the present embodiment; Needing the password of checking is 987654321, and the numeral 7 that preestablishes is wherein verified that by second sensing unit all the other numerals are verified by first sensing unit; After first group of internal vibration number of times produces twice; After promptly producing first group of internal vibration number of times 9,8, first sensing unit quits work, and second sensing unit vibrates and the detecting of vibration frequency H; H is in the scope of the frequency range K that second sensing unit prestores the time, and the vibration of second sensing unit detecting is only effective vibration.
The value of prestore time period M, the N of timing module is: M is 1.5s, and N is 4s.The size itself of value of time period M, N of prestoring also has function of safety protection; Because have only setting person to know the value of prestore time period M, N that oneself is set; And just can produce first group of internal vibration number of times or second group of internal vibration number of times under greater than the situation of N in M＜t≤N or vibration back time spent; If other people operate the present invention, can not generate correct first group of internal vibration number of times or second group of internal vibration number of times probably because of the time interval of knocking is undesirable, cause authentication failed.For example also can set M is 4s, and N is 10s, and other people do not meet designing requirement and cause authentication failed because of the time interval of knocking probably like this.
If the user is not with telepilot or telepilot to damage and automotive door closes, the user operates on vehicle window with hand earlier as follows:
Knock 9 times, the vibration situation of generation is knocked in the detecting of first sensing unit.Each at interval smaller or equal to 1.5s, timing module writes down time spent and the zero clearing when each vibration produces between adjacent twice vibration, counting module record accumulative total vibration number, and the accumulative total vibration number is that last vibration number adds one, above-mentioned step S2, S3 circulate.Counting module record vibration number was 1 when the 1st vibration produced; Therefore the accumulative total vibration number of counting module record is 9 when the 9th vibration produces; Knocking the back for the 9th time stops 2s～3s and carries out the 10th time again and knock; Need to prove that knocking for the 10th time is that in following " knocking again 8 times " the 1st time knocked.The time interval between cause is knocked for the 9th, 10 time is 2s～3s; In the scope of 1.5s-4s; The accumulative total vibration number 9 of counting module record was the first group of internal vibration number of times that produces for the first time when therefore the 10th vibration produced; First group of internal vibration number of times is 9, and this first group of internal vibration number of times 9 is stored to storer.Return above-mentioned step S1 when knocking for the 10th time.
Knock 8 times, the vibration situation of generation is knocked in the detecting of first sensing unit again.Each when knocking at interval smaller or equal to 1.5s; Timing module writes down time spent and the zero clearing when each vibration produces between adjacent twice vibration; Counting module record accumulative total vibration number, the accumulative total vibration number is that last vibration number adds one, above-mentioned step S2, S3 circulate.Counting module record vibration number was 1 when the 1st vibration produced; Therefore the accumulative total vibration number of counting module record is 8 when the 8th vibration produces; Knocking the back for the 8th time stops 2s～3s and carries out the 9th time again and knock; Need to prove that knocking for the 9th time is that in following " knocking again 7 times " the 1st time knocked.The time interval between cause is knocked for the 8th, 9 time is 2s～3s; In the scope of 1.5s-4s; The accumulative total vibration number 8 of counting module record was the first group of internal vibration number of times that produces for the second time when therefore the 9th vibration produced; First group of internal vibration number of times is 8, and this first group of internal vibration number of times 8 is stored to storer.Return above-mentioned step S1 when knocking for the 9th time.
Mode is knocked in conversion, knocks 7 times again, and these 7 times are knocked is the metal generation of knocking vehicle body with the metal end of key.The counting module record has produced first group of internal vibration number of times 2 times, and therefore first sensing unit quits work, first sensing unit detecting vibration and vibration frequency.The frequency range K that second sensing unit prestores is based on the frequency that metal knocks metal, so this 7 times are knocked to effectively knocking.Above-mentioned knock for the 9th time is that the 1st time of knocking for these 7 times knocked.Each at interval smaller or equal to 1.5s when knocking, timing module writes down time spent and the zero clearing when each vibration produces between adjacent twice vibration, counting module record accumulative total vibration number, and the accumulative total vibration number is that last vibration number adds one.Counting module record vibration number was 1 when the 1st vibration produced; Therefore the accumulative total vibration number of counting module record is 7 when the 7th vibration produces; Knocking the back for the 7th time stops 2s～3s and carries out the 8th time again and knock; Need to prove that knocking for the 8th time is that in following " knocking again 6 times " the 1st time knocked.The time interval between cause is knocked for the 7th, 8 time is 2s～3s; In the scope of 1.5s-4s; The accumulative total vibration number 7 of counting module record was second group of internal vibration number of times when therefore the 8th vibration produced, and second group of internal vibration number of times is 7, and this second group of internal vibration number of times 7 is stored to storer.Return above-mentioned step S1 when knocking for the 8th time.
Knock 6 times again, need to prove, above-mentioned knock for the 8th time is that the 1st time of knocking for these 6 times knocked.Mode is knocked in conversion, and it is that the user knocks with what hand carried out on vehicle window earlier that this 6 times are knocked.Carry out the verification method in " knocking 9 times ", " knocking 8 times ", by that analogy.
Knock at last 1 time, knock the back residence time specifically greater than 4s, counting module writes down first group of internal vibration number of times, and first group of internal vibration number of times is that last vibration number adds one, and this first group of internal vibration number of times is that 1, the first group of internal vibration inferior 1 is stored to storer.All group internal vibration number of times of storing in the storer have 9,8,7,6,5,4,3,2,1 successively; The numerical ciphers of this electronic installation that prestores in these group internal vibration number of times and the storer is comparison successively in comparative device; To produce a comparison result; Compare then comparative device output control signal of unanimity in the present embodiment, performance element specifically is the control car door opening according to this electronic installation of control signal control.
Certainly, the present invention is because be the checking numerical ciphers, and therefore the numerical ciphers of checking is from 1 to 9 integer.
Can certainly use this method of password authentication to lock car door, also can this password authentication device be linked to each other with the electronic installation that starts up the car, through knock, password authentification, action carry out and realize starting of automobile.
It is pointed out that then first sensing unit quits work, can not effectively verify if in " knocking again 7 times " this step, be still with hand and on vehicle window, knock.Improved security of the present invention like this.
In a kind of password authentication device of present embodiment, be used to verify a numerical ciphers of an electronic installation, this numerical ciphers comprises a plurality of password figures to be verified, comprising:
First sensing unit 11 is used to detect the vibration of this electronic installation;
Counting module 3 is used for record accumulative total vibration number, and the accumulative total vibration number is that last vibration number adds one; Wherein the vibration number of initial vibration is 1, t≤M, then counting module 3 record accumulative total vibration number; Timing module 2 zero clearings and reclocking, counting module 3 continues counting; M＜t≤N; Accumulative total vibration number before then the last vibration of counting module 3 records produces; This accumulative total vibration number is first group of internal vibration number of times or second group of internal vibration number of times, and timing module 2 zero clearings and reclocking are returned initial vibrational state and continued counting after counting module 3 zero clearings; The time spent then is judged to be next vibration greater than N and does not produce counting module 3 first group of internal vibration number of times of record or second group of internal vibration number of times after the vibration of timing module 2 records; Counting module 3 also is used to write down the number of times that first group of internal vibration number of times produces, and the number of times that first group of internal vibration number of times of counting module 3 records produces reaches when setting numerical value, and then first sensing unit quits work, and second sensing unit is started working;
Storer 4 is used for first group of internal vibration number of times and second group of internal vibration number of times of stored count module 3 records successively, and this first group of internal vibration number of times and second group of internal vibration number of times form combination pin, prestore the numerical ciphers of this electronic installation in the storer 4;
Performance element 6 is used for carrying out according to the action of this electronic installation of control signal control.
In the present embodiment; First sensing unit 11, second sensing unit 12, timing module 2, counting module 3, storer 4, comparative device 5 and performance element 6 all are arranged in the car; First sensing unit 11 is arranged on the vehicle window; First sensing unit 11 is arranged near the metal architecture the vehicle window of automobile, and performance element 6 is connected with the door-locking system of automobile.
In the present embodiment, this method of password authentication and device are used to verify a password of an electronic installation, specifically are the passwords of checking automobile door lock system, and the password of supposing this automobile door lock system is 543.
The numeral 4 that preestablishes is wherein verified by second sensing unit; All the other numerals are verified by first sensing unit, after first group of internal vibration number of times produces 1 time, promptly produce first group of internal vibration number of times 5 after; First sensing unit quits work; Second sensing unit vibrates and the detecting of vibration frequency H, and H is in the scope of the frequency range K that second sensing unit prestores the time, and the vibration of second sensing unit detecting is only effective vibration.
Like Fig. 3-shown in Figure 4, in a kind of method of password authentication first embodiment of the present invention, this method of password authentication step S1 is specially:
S1.1ACC detection ACC signal, the ACC signal exists, and then skips to S1.2, and the ACC signal does not exist, and then skips to S1.3;
S1.2 Vibration induction unit quits work;
One vibration of this electronic installation of S1.3 Vibration induction unit detecting, timing module zero clearing and timing when vibration produces, counting module record vibration number is 1 simultaneously.
The existence of ACC detecting unit can prevent automobile artificial maloperation and cause car door opening in operational process, improves safety coefficient.Other is identical with step among the embodiment 1, repeats no more at this.
In the password authentication device of present embodiment; This password authentication device also comprises the ACC detecting unit that is connected respectively with first sensing unit 11 and second sensing unit 12; ACC detection ACC signal, the ACC signal exists, and then first sensing unit 11 and second sensing unit 12 quit work; The ACC signal does not exist, then the vibration of first sensing unit 11 and second sensing unit, 12 these electronic installations of detecting.
In the password authentication device of present embodiment; This password authentication device also comprises the supply unit to first sensing unit 11, second sensing unit 12, timing module 2, counting module 3, storer 4, comparative device 5 and performance element 6 power supplies; Supply unit is the charging/discharging type power source device, the standby power supply of launching when supply unit comprises primary power and primary power electric weight deficiency.
In the password authentication device of present embodiment, supply unit also comprises the bright warning lamp of lamp when electric weight is not enough.
In the password authentication device of present embodiment; This password authentication device also comprises the electrostatic prevention/thunderbolt device that prevents static and prevent to be struck by lightning; Electrostatic prevention/the input end of thunderbolt device is connected with the output terminal of supply unit, and the output terminal of electrostatic prevention/thunderbolt device is connected with the input end of performance element 6 with first sensing unit 11, second sensing unit 12, timing module 2, counting module 3, storer 4, comparative device 5 respectively.
In the password authentication device of present embodiment, this password authentication device also comprises the control panel 7 that is connected with storer 4, and control panel 7 comprises panel rack, is located at the LCD LCD on the panel rack and is located at a plurality of function buttons on the panel rack.
In the password authentication device of present embodiment, first sensing unit 11 is shock sensors, and second sensing unit 12 is frequency sensors.
Other device identical with described in the embodiment 1 repeated no more at this.
Certainly, method of password authentication of the present invention and device also can be used for gate control system, safety cabinet etc. other needs the electronic installation of password authentification, carry out the action of opening or closing the gate through the present invention.
Combine accompanying drawing that embodiments of the invention are described above; But the present invention is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (10)
1. method of password authentication is used to verify a numerical ciphers of an electronic installation, and this numerical ciphers comprises a plurality of password figures to be verified, it is characterized in that, may further comprise the steps:
S1: a vibration of this electronic installation of first sensing unit detecting, timing module zero clearing and timing when vibration produces, counting module record vibration number is 1 simultaneously;
S2: next vibration of this electronic installation of first sensing unit detecting, next vibrates generation, and then timing module writes down the time interval t between adjacent twice vibration, and the time period M that prestores of t and timing module, N are relatively to produce a comparative result, wherein M＜N; T≤M then skips to step S3; M＜t≤N then skips to step S4; The time spent then is judged to be generation of next vibration greater than N after the vibration of timing module record, skips to step S6;
S3: counting module record accumulative total vibration number, the accumulative total vibration number is that last vibration number adds one, step S2 is returned in timing module zero clearing and reclocking;
S4: the accumulative total vibration number before the last vibration of counting module record produces; The accumulative total vibration number is that last vibration number adds one; This accumulative total vibration number is first group of internal vibration number of times; First group of internal vibration number of times is stored to storer, and counting module also writes down the number of times that first group of internal vibration number of times produces, and returns step S1 after the counting module zero clearing;
S5: the number of times that first group of internal vibration number of times of counting module record produces reaches when setting numerical value, and then first sensing unit quits work, the vibration of this electronic installation of second sensing unit detecting and the corresponding vibration frequency H of vibration; Second sensing unit prestores frequency range K, and H is in the scope of K, and then counting module record vibration frequency is the accumulative total vibration number of one group of continuous shaking of H; Timing module writes down the time interval t between adjacent twice vibration, and the time period M that prestores of t and timing module, N are relatively to produce a comparative result, wherein M＜N; T≤M, then the counting module record adds up vibration number, M＜t≤N; Accumulative total vibration number before then the last vibration of counting module record produces; This accumulative total vibration number is second group of internal vibration number of times, and second group of internal vibration number of times is stored to storer, and the vibration frequency of last vibration is in the scope of K; Then begin the statistics of next second group of internal vibration number of times; The vibration frequency of last vibration is not in the scope of K, and then first sensing unit is started working, and returns step S1;
S6: counting module writes down first group of internal vibration number of times, and first group of internal vibration number of times is that last vibration number adds one, the first group of internal vibration number of times and is stored to storer, skips to step S7;
S7: when the time spent is greater than N after the vibration of timing module record; All first group of internal vibration number of times of storing successively in the storer and second group of internal vibration number of times form combination pin, and the numerical ciphers of this electronic installation that prestores in this combination pin and the storer is comparison successively in comparative device, to produce a comparison result; Comparison result is identical; Then skip to step S8, comparison result is inequality, then skips to step S9;
S8: comparative device output control signal, performance element is according to this electronic installation of control signal control;
S9: comparative device output authentication failed signal, checking finishes.
2. method of password authentication according to claim 1 is characterized in that, said step S1 may further comprise the steps:
S1.1ACC detection ACC signal, the ACC signal exists, and then skips to S1.2, and the ACC signal does not exist, and then skips to S1.3;
S1.2 first sensing unit quits work;
One vibration of this electronic installation of S1.3 first sensing unit detecting, timing module zero clearing and timing when vibration produces, counting module record vibration number is 1 simultaneously.
3. password authentication device is used to verify a numerical ciphers of an electronic installation, and this numerical ciphers comprises a plurality of password figures to be verified, it is characterized in that, comprising:
First sensing unit (11) is used to detect the vibration of this electronic installation;
Second sensing unit (12); The vibration and the corresponding vibration frequency H of vibration that are used for this electronic installation of detecting after said first sensing unit (11) quits work; Said second sensing unit (12) prestores frequency range K; The vibration of said second sensing unit (12) detecting H in the K scope, H is not in the scope of K, and then said first sensing unit (11) is started working;
Timing module (2); Time spent after being used to write down the time spent t between adjacent twice vibration or writing down the last vibration of vibrating; Said timing module (2) prestores time period M, N, M＜N wherein, and t or vibration back time spent and M, N are relatively to produce a comparative result;
Counting module (3); Be used for record accumulative total vibration number, the accumulative total vibration number is that last vibration number adds one, and wherein the vibration number of initial vibration is 1; T≤M; Then said counting module (3) record accumulative total vibration number, (2) zero clearing of said timing module and reclocking, said counting module (3) continues counting; M＜t≤N; Accumulative total vibration number before the last vibration of then said counting module (3) record produces; This accumulative total vibration number is first group of internal vibration number of times or second group of internal vibration number of times; (2) zero clearing of said timing module and reclocking are returned initial vibrational state and are continued counting after said counting module (3) zero clearing; The time spent then is judged to be next vibration greater than N and does not produce said counting module (3) first group of internal vibration number of times of record or second group of internal vibration number of times after the vibration of said timing module (2) record; Said counting module (3) also is used to write down the number of times that first group of internal vibration number of times produces, and the number of times that first group of internal vibration number of times of said counting module (3) record produces reaches when setting numerical value, and then first sensing unit quits work, and second sensing unit is started working;
Storer (4); Be used for storing successively first group of internal vibration number of times and second group of internal vibration number of times of said counting module (3) record; This first group of internal vibration number of times and second group of internal vibration number of times form combination pin, prestore the numerical ciphers of this electronic installation in the said storer (4);
Comparative device (5); When being used for that the time spent is greater than N after the vibration of said timing module (2) record; Compare the combination pin of storage in the said storer (4) and the numerical ciphers that prestores, to produce a comparison result, the identical control signal of then exporting of comparison result; The comparison result authentication failed signal of then exporting inequality, checking finishes;
Performance element (6) is used for carrying out according to the action of said this electronic installation of control signal control.
4. password authentication device according to claim 3; It is characterized in that this password authentication device also comprises the ACC detecting unit that is connected respectively with said first sensing unit (11) and second sensing unit (12), said ACC detection ACC signal; The ACC signal exists; Then said first sensing unit (11) and second sensing unit (12) quit work, and the ACC signal does not exist, and then said first sensing unit (11) and second sensing unit (12) are detected the vibration of this electronic installation.
5. password authentication device according to claim 3; It is characterized in that; This password authentication device also comprises the supply unit to said first sensing unit (11), second sensing unit (12), timing module (2), counting module (3), storer (4), comparative device (5) and performance element (6) power supply; Said supply unit is the charging/discharging type power source device, the standby power supply of launching when said supply unit comprises primary power and said primary power electric weight deficiency.
6. password authentication device according to claim 5 is characterized in that, said supply unit also comprises the bright warning lamp of lamp when electric weight is not enough.
7. password authentication device according to claim 3; It is characterized in that; This password authentication device also comprises the electrostatic prevention/thunderbolt device that prevents static and prevent to be struck by lightning; Said electrostatic prevention/the input end of thunderbolt device is connected with the output terminal of said supply unit, and the output terminal of said electrostatic prevention/thunderbolt device is connected with said first sensing unit (11), second sensing unit (12), timing module (2), counting module (3), storer (4), comparative device (5) and the input end of performance element (6) respectively.
8. password authentication device according to claim 3; It is characterized in that; This password authentication device also comprises the control panel (7) that is connected with said storer (4), and said control panel (7) comprises panel rack, is located at the LCD LCD on the said panel rack and is located at a plurality of function buttons on the said panel rack.
9. password authentication device according to claim 3 is characterized in that, said first sensing unit (11) is a shock sensor.
10. password authentication device according to claim 3 is characterized in that, said second sensing unit (12) is a frequency sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100474475A CN102629306A (en) | 2012-02-27 | 2012-02-27 | Password verification method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100474475A CN102629306A (en) | 2012-02-27 | 2012-02-27 | Password verification method and device |
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| CN102629306A true CN102629306A (en) | 2012-08-08 |
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| CN2012100474475A Pending CN102629306A (en) | 2012-02-27 | 2012-02-27 | Password verification method and device |
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| CN112817251A (en) * | 2020-12-29 | 2021-05-18 | 上海冠以寰文化传播有限公司 | Secret room door control system |
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Application publication date: 20120808 |