CN104063925B - Electronic password lock based on touchscreen for inputting text - Google Patents
Electronic password lock based on touchscreen for inputting text Download PDFInfo
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- CN104063925B CN104063925B CN201410090737.7A CN201410090737A CN104063925B CN 104063925 B CN104063925 B CN 104063925B CN 201410090737 A CN201410090737 A CN 201410090737A CN 104063925 B CN104063925 B CN 104063925B
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- Prior art keywords
- touch screen
- answer
- lock
- exercise question
- pin pad
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Abstract
The invention provides an electronic password lock based on a touchscreen for inputting text. The electronic password lock includes a lock body and a password inputting apparatus used for controlling the lock body to open and close. A controlling mechanism is disposed in the lock body. The password inputting apparatus includes: a memory in which a plurality of pre-inputted questions and a plurality of corresponding standard answers are stored; a touchscreen used for displaying the questions stored in the memory and providing a soft keyboard as a way for a user to input an answer; a recording module used for recording the answer inputted by the user; and a central processing unit (CPU) for detecting a question displayed on the touchscreen and determining whether the answer recorded by the recording module is in conformity with a standard answer corresponding to the question. The controlling mechanism controls the lock body to be unloked if the answer recorded by the recording module is in conformity with the standard answer. According to the invention, the electronic password lock can be effectively improved in safety and anti-thief performance and improved experience of users.
Description
Technical field
The present invention relates to a kind of electronic password lock inputting word based on touch screen, tactile particularly to being shown in by detecting
Control the exercise question on screen and judge whether the answer that logging modle recorded meets the corresponding model answer of described exercise question to control lock
A kind of electronic password lock inputting word based on touch screen that body is opened.
Background technology
With scientific and technological progress, the development of lockset is also very fast.No matter physically, in surface treatment, in structure, work(
There is the development of leap on energy, on materials application.Various professional use locks arise at the historic moment, and style, kind emerge in an endless stream.Daily
In life, most common to be mechanical lock, the structure of mechanical lock is relatively simple, and the relatively other function of easy to use, price
For property lockset inexpensively, but also have the shortcomings that certain: security is relatively low, easy to lose and no matter picked up by whom after the loss.
To being opened lock it is easy to replicate using key, therefore mechanical lock security in use cannot ensure.
By this because people gradually begin to use electronic password lock to replace traditional mechanical lock, and electronic password lock is one
Plant by Password Input come control circuit or chip operation, thus the closure of control machinery switch, complete unlocking, locking task
Electronic product.Its species is a lot, has easy circuit product, also has the higher product of the cost performance based on chip.Typically
Coded lock has a password dial, has reached unblock purpose by inputting proper password, so, shows due on fixing keyboard
The position of numerical key be all changeless, the position estimating that bystander is easy to hand pressing when user inputs password goes out use
Family password, lawless person can see that by the means such as spying on, imaging the finger movement of importer guesses the password of user, from
And occur password to reveal.
Therefore, the present inventor in view of commonly use electronic password lock really have its improvement necessity, be then engaged in for many years with it
The design of association area and professional manufacturing experience, are energetically directed to a kind of electronic password lock inputting word based on touch screen
Carry out research improvement, under the scrupulous consideration of each side's condition, finally develop the present invention.
Content of the invention
The main purpose of the present invention, is to provide a kind of electronic password lock being inputted word based on touch screen, works as touch screen
On when showing the exercise question that user pre-enters, user can be corresponded to by the described exercise question of soft keyboard input on described touch screen
Correct option to reach unblock purpose, so, can effectively improve the safe antitheft performance of coded lock, increase the experience of user.
According to one of present invention embodiment, the invention discloses a kind of electronic password lock inputting word based on touch screen, bag
The PIN PAD including a lock body and controlling described lock body to open and close；It is provided with a controlling organization in described lock body；Wherein said
PIN PAD includes a memory inside described PIN PAD, and be stored with a plurality of exercise questions pre-entering and right
The plurality of standard answer answered；One touch screen located at described PIN PAD outer surface and is coupled to described memory, for showing
Show the described exercise question being stored in described memory and provide a soft keyboard as the approach of user input answer；One record mould
Block located at described PIN PAD inside and is coupled to described touch screen, for recording the described answer of user input；And one
Central processing unit located at described PIN PAD inside and is respectively coupled to described memory, touch screen, logging modle and institute
State controlling organization, when described logging modle recorded described answer, described central processing unit detecting is shown in described touch screen
On described exercise question and judge whether the described answer that described logging modle recorded meets the described mark corresponding to described exercise question
Quasi- answer, if so, described controlling organization control described lock body to open；Wherein, described electronic password lock also includes taking out topic module
Internal and be respectively coupled to described memory and described touch screen located at described PIN PAD, in described memory
Randomly draw the described exercise question for opening described lock body and be shown in described touch screen；One infrared ray sensor is located at described
PIN PAD is internal and takes out topic module described in being coupled to, and is used for sending whether infrared ray has biological temperature to detect in emitting area
Degree exists；In the presence of described infrared ray sensor has detected described biotemperature, described topic module of taking out starts to deposit from described
Randomly draw the described exercise question for opening described lock body in reservoir and be shown in described touch screen.
According to one of present invention embodiment, described memory be more stored with one first input number of times, when described central authorities process
Device judge answer described in user input meet described model answer number of times reach described first input number of times when, described control
Lock body described in mechanism controls is opened.
According to one of present invention embodiment, further include a buzzer and located at described PIN PAD outer surface and be coupled to institute
State central processing unit, be used for sending warning prompting.
According to one of present invention embodiment, described memory be more stored with one second input number of times, when described central authorities process
Device judge the described answer of user input do not meet described model answer number of times reach described second input number of times when, described
Buzzer is opened and is reminded with sending described warning.
According to one of present invention embodiment, when user inputs described answer by described touch screen, described answer will show
Below described exercise question, and further include a physical keyboard below described touch screen, described physical keyboard is coupled to described touching
Control screen, when user uses described physical keyboard to input described answer, described answer is shown on described touch screen, and will show
It is shown in the lower section of described exercise question.
According to one of present invention embodiment, further include an electronic sound generator and located at described PIN PAD outer surface and couple
In described touch screen, when described touch screen shows described exercise question, described electronic sound generator will read described exercise question and passes through
Voice reading is out.
Touched beforehand through described according to the described entitled user being stored in one of present invention embodiment, described memory
Control screen or the input of described physical keyboard.
The present invention has following beneficial effect: in practice, when the exercise question that user pre-enters is shown on touch screen,
User can input the corresponding correct option of described exercise question by the soft keyboard on described touch screen and reach unblock purpose, such as
This, can effectively improve the safe antitheft performance of coded lock, increases the experience of user.
In order to allow address other purposes on the present invention, feature, advantage can become apparent, hereafter by especially exemplified by the present invention's
Preferred embodiment, and coordinate institute's accompanying drawings to be described in detail below.
Brief description
Fig. 1 is the system architecture diagram of electronic password lock of the present invention.
Fig. 2 is the external structure schematic diagram of PIN PAD of the present invention.
Fig. 3 is the applicating flow chart of electronic password lock of the present invention.
Description of reference numerals
1 electronic password lock, 10 lock bodies, 20 PIN PADs, 11 controlling organizations, 21 memories, 22 touch
Control screen, 23 logging modles, 24 central processing units, 25 buzzers, 26 take out topic module, 27 infrared ray sensors,
28 physical keyboard, 29 electronic sound generators.
Specific embodiment
This exposure book mainly provides a kind of refrigerator with alarming device, by the present invention, when showing use on touch screen
During the exercise question that family pre-enters, user can input the corresponding correct option of described exercise question by the soft keyboard on described touch screen
To reach unblock purpose, so, the safe antitheft performance of coded lock can be effectively improved, increase the experience of user.Below will be in detail
Introduce the specific embodiment of the present invention.
Refer to Fig. 1, be the system architecture diagram of electronic password lock of the present invention.Present invention generally provides a kind of be based on touch screen
The electronic password lock of input word, the PIN PAD 20 opening and closing including a lock body 10 and the described lock body 10 of control；Described
It is provided with a controlling organization 11 in lock body 10；Wherein said PIN PAD 20 includes a memory 21 located at described PIN PAD
Inside 20, be stored with a plurality of exercise questions pre-entering and corresponding plurality of standard answer；One touch screen 22 is located at described
PIN PAD 20 outer surface is simultaneously coupled to described memory 21, is stored in the described exercise question in described memory 21 for display
And provide a soft keyboard as the approach of user input answer；One logging modle 23 inside described PIN PAD 20 simultaneously
It is coupled to described touch screen 22, for recording the described answer of user input；And one central processing unit 24 located at described password
Loader 20 is internal and is respectively coupled to described memory 21, touch screen 22, logging modle 23 and described controlling organization 11, when
When described logging modle 23 recorded described answer, described central processing unit 24 detecting is shown in described on described touch screen 22
Exercise question simultaneously judges whether the described answer that described logging modle 23 recorded meets the described model answer corresponding to described exercise question,
If so, described controlling organization 11 controls described lock body 10 to open.
Please answer with reference to Fig. 1 and Fig. 2, Fig. 2 is the external structure schematic diagram of PIN PAD of the present invention.Described Password Input
Device 20 is respectively internal structure and external structure, and described external structure is the described outer surface of described PIN PAD 20, located at
Critical piece on described outer surface is described touch screen 22, and described touch screen 22 is colored touch screen and embeds described outer surface
On.Furthermore, further include a buzzer 25 and located at described PIN PAD 20 outer surface and be coupled to the process of described central authorities
Device 24, is used for sending warning prompting, described buzzer 25 is anchored on the described outer surface of described PIN PAD 20 by screw.
During present invention work, described touch screen 22 would indicate that the described topic being stored in the described memory of a topic 21
Mesh, user inputs answer by the described soft keyboard of described touch screen 22, and when inputting described answer, described answer is shown in institute
State below exercise question.Meanwhile, described logging modle 23 records the described answer of user input, and described central processing unit 24 is detected described
Described exercise question on touch screen 22, and find out its corresponding described exercise question in described memory 21 and described exercise question is corresponding
Described correct option, then, described central processing unit 24 judges the described answer being recorded in logging modle 23, i.e. user input
Described answer whether meet described correct option, if meeting, the described controlling organization that couples with described central processing unit 24
11 will control described lock body 10 to open, and unlock successfully；If record in described logging modle 23 judged by described central processing unit 24
Described answer do not meet described correct option, then described controlling organization 11 will not start, described lock body 10 remains off,
Cannot unlock.
Furthermore, further include one and take out a topic module 26 and infrared ray sensor 27, described take out topic module 26 located at
Described PIN PAD 20 is internal and is respectively coupled to described memory 21 and described touch screen 22, for from described memory
Randomly draw the described exercise question for opening described lock body 10 in 21 and be shown in described touch screen 22；Described infrared ray sensing
Device 27 is internal and take out topic module 26 described in being coupled to located at described PIN PAD 20, is used for sending infrared ray to detect launch site
Whether with the presence of biotemperature in domain.Furthermore, described memory 21 is more stored with one first input number of times and one the
Two input number of times, described first input number of times is twice, and described second input number of times is three times.When described central processing unit 24 is sentenced
Break answer described in user input meet described model answer number of times reach described first input number of times when, described controlling organization
The 11 described lock bodies 10 of control are opened, when the described answer that user input judged by described central processing unit 24 does not meet described standard
When the number of times of answer reaches described second input number of times, described buzzer 25 is opened and is reminded with sending described warning.
Refer to Fig. 3, be the applicating flow chart of electronic password lock of the present invention.Described electronic password lock and a battery or city
Power supply uses cooperatively.First, the described infrared ray sensor in described PIN PAD sends infrared ray and is sent out with detecting
Penetrate whether with the presence of biotemperature in region, described ultrared transmitting boundary has FX, in practice its transmitting away from
With a distance from less than described PIN PAD to opposite fixed obstacle.If described infrared ray sensor has detected described life
Thing temperature exists, and described topic module of taking out by the described exercise question randomly drawed in described memory for opening described lock body and shows
It is shown on described touch screen；If detect no not described biotemperature existing, described take out topic module will not start.
When described touch screen shows the described exercise question randomly drawed, described central processing unit judges described logging modle
Whether recorded described answer, the described exercise question that if so, then described central processing unit detecting is shown on described touch screen is simultaneously sentenced
Whether the described answer that described logging modle of breaking recorded meets the described model answer corresponding to described exercise question；If it is not, then institute
Stating central processing unit will not start.Furthermore, whether described answer meets described exercise question when described central processing unit is sentenced
During corresponding described model answer, if so, then described central processing unit judges that answer described in user input meets described standard
Whether the number of times of answer reaches described first input number of times；If it is not, then described central processing unit judges answer described in user input
Whether the number of times not meeting described model answer reaches described second input number of times.Furthermore, if described central processing unit
Judge answer described in user input meet described model answer number of times reach described first input number of times, then described controlling organization
Described lock body is controlled to open；If not up to, described controlling organization not start.Furthermore, if described central processing unit judges
The number of times that answer described in user input does not meet described model answer reaches described second input number of times, then described buzzer is opened
Reminded with sending described warning；If reaching, the not start of described buzzer.
Specifically, whether described answer meets the described standard corresponding to described exercise question when described central processing unit is sentenced
During answer, if so, described topic module of taking out is randomly drawed the described topic for opening described lock body again in described memory
Mesh is simultaneously shown on described touch screen；If it is not, described take out topic module not start, described touch screen still shows described exercise question.
When described take out topic module will extract described exercise question again when, described central processing unit will then be detected and judge, if
When second described central processing unit judges that described answer still conforms to the described model answer corresponding to described exercise question, described control
Mechanism processed will control described lock body to open, otherwise described controlling organization not start, and described lock body holds closing shape.
Furthermore, topic module not start, when described touch screen still shows described exercise question, described centre are taken out when described
Judgement will then be detected by reason device, if second described central processing unit judges that described answer meets the institute corresponding to described exercise question
State model answer, then described topic module of taking out is randomly drawed the described topic for opening described lock body again in described memory
Mesh is simultaneously shown on described touch screen；If not meeting, described taking out inscribes module not start, and described touch screen still shows described topic
Mesh, described central processing unit then detects judgement, if the described central processing unit of third time judges that described answer meets described topic
Described model answer corresponding to mesh, then described take out topic module will randomly draw in described memory again described for opening
The described exercise question of lock body is simultaneously shown on described touch screen；If not meeting, described buzzer is opened and is carried with sending described warning
Wake up.
Sum it up, user needs the answer of double input to meet corresponding described correct option, described control machine
Structure just will control described lock body to open；When the answer of continuous three inputs of user does not comply with corresponding described correct option,
Described buzzer will be opened to send described warning prompting.
Please answer with reference to Fig. 2, further include an electronic sound generator 29 and located at described PIN PAD 20 outer surface and be coupled to institute
State touch screen 22, when described touch screen 22 shows described exercise question, described electronic sound generator 29 will read described exercise question and lead to
Cross voice reading out.Furthermore, further include a physical keyboard 28 below described touch screen 22, described physical keyboard
28 are coupled to described touch screen 22, and when user inputs described answer using described physical keyboard 28, described answer is shown in
On described touch screen 22, and it is shown in the lower section of described exercise question.I.e. user i.e. can be by using on described touch screen 22
Described soft keyboard inputs described answer it is also possible to input described by the described physical keyboard 28 located at described touch screen 22 lower section
Answer, so, the invention is not restricted to this.
The present invention can achieve advantages below:
By the present invention, when showing the exercise question that user pre-enters on touch screen, user can be by described touch-control
The soft keyboard input corresponding correct option of described exercise question on screen, to reach unblock purpose, so, can effectively improve coded lock
Safe antitheft performance, increases the experience of user.
Though the present invention is disclosed in preferred embodiment mode, so it is not intended to limiting the invention, any is familiar with this skill
Personage, without departing from the spirit and scope of the invention, when making various changes and modification, the therefore protection domain of the present invention is worked as
Depending on rear attached claim, defined person is defined.
Claims (7)
1. a kind of electronic password lock based on touch screen input word is it is characterised in that including a lock body and controlling described lock
The PIN PAD that body opens and closes；It is provided with a controlling organization in described lock body；Wherein said PIN PAD includes a memory
Inside described PIN PAD, be stored with a plurality of exercise questions pre-entering and corresponding plurality of standard answer；One
Touch screen located at described PIN PAD outer surface and is coupled to described memory, is stored in described memory for display
Described exercise question and provide a soft keyboard as user input answer approach；One logging modle is in described PIN PAD
Portion is simultaneously coupled to described touch screen, for recording the described answer of user input；And one central processing unit located at described password
Loader is internal and is respectively coupled to described memory, touch screen, logging modle and described controlling organization, when described record mould
When block recorded described answer, described central processing unit is detected the described exercise question being shown on described touch screen and is judged described note
Whether the described answer that record module recorded meets the described model answer corresponding to described exercise question, if so, described controlling organization
Described lock body is controlled to open；Wherein, described electronic password lock also includes taking out topic module inside described PIN PAD simultaneously
It is respectively coupled to described memory and described touch screen, for randomly drawing for opening described lock body in described memory
Described exercise question and be shown on described touch screen；One infrared ray sensor located at described PIN PAD inside and is coupled to institute
State and take out topic module, be used for sending infrared ray whether to detect in emitting area with the presence of biotemperature；When described infrared ray sensing
In the presence of device has detected described biotemperature, described topic module of taking out starts to randomly draw for opening in described memory
State the described exercise question of lock body and be shown on described touch screen.
2. a kind of as claimed in claim 1 the electronic password lock of word is inputted it is characterised in that described storage based on touch screen
Device be more stored with one first input number of times, when described central processing unit judges that answer described in user input meets described standard and answers
When the number of times of case reaches described first input number of times, described controlling organization controls described lock body to open.
3. as claimed in claim 1 a kind of based on touch screen input word electronic password lock it is characterised in that further including one
Buzzer located at described PIN PAD outer surface and is coupled to described central processing unit, is used for sending warning prompting.
4. a kind of as claimed in claim 3 the electronic password lock of word is inputted it is characterised in that described storage based on touch screen
Device be more stored with one second input number of times, when the described answer that user input judged by described central processing unit does not meet described mark
When the number of times of quasi- answer reaches described second input number of times, described buzzer is opened and is reminded with sending described warning.
5. as claimed in claim 1 a kind of based on touch screen input word electronic password lock it is characterised in that user passes through
When described touch screen inputs described answer, described answer is shown in below described exercise question, and further include a physical keyboard located at
Below described touch screen, described physical keyboard is coupled to described touch screen, when user using described physical keyboard input described in answer
During case, described answer is shown on described touch screen, and is shown in the lower section of described exercise question.
6. as claimed in claim 1 a kind of based on touch screen input word electronic password lock it is characterised in that further including one
Electronic sound generator located at described PIN PAD outer surface and is coupled to described touch screen, when described touch screen shows described topic
During mesh, described electronic sound generator will read described exercise question and pass through voice reading out.
7. a kind of as claimed in claim 5 the electronic password lock of word is inputted it is characterised in that described storage based on touch screen
The described entitled user being stored in device inputs beforehand through described touch screen or described physical keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090737.7A CN104063925B (en) | 2014-03-13 | 2014-03-13 | Electronic password lock based on touchscreen for inputting text |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090737.7A CN104063925B (en) | 2014-03-13 | 2014-03-13 | Electronic password lock based on touchscreen for inputting text |
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| Publication Number | Publication Date |
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| CN104063925A CN104063925A (en) | 2014-09-24 |
| CN104063925B true CN104063925B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410090737.7A Expired - Fee Related CN104063925B (en) | 2014-03-13 | 2014-03-13 | Electronic password lock based on touchscreen for inputting text |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017218989A1 (en) | 2016-06-17 | 2017-12-21 | Predictive Safety Srp, Inc. | Impairment detection system and method |
| CN109426721B (en) * | 2017-08-29 | 2022-05-24 | 腾讯科技（深圳）有限公司 | Safety prompting method and device based on virtual keyboard |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376911A (en) * | 2012-04-29 | 2013-10-30 | 郑鉴忠 | Method for arbitrarily inputting passwords by keys |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007011716A (en) * | 2005-06-30 | 2007-01-18 | Mitsubishi Electric Building Techno Service Co Ltd | Personal authentication system |
| JP5178376B2 (en) * | 2008-07-30 | 2013-04-10 | 本田技研工業株式会社 | Smart key system |
| CN102956050A (en) * | 2011-08-24 | 2013-03-06 | 苏州飞锐智能科技有限公司 | Intelligent entrance guard control system |
| CN103093518A (en) * | 2011-10-28 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Entrance guard management system and method |
| CN103390297A (en) * | 2012-05-08 | 2013-11-13 | 新谊整合科技股份有限公司 | Multiple security control security system and security information processing method |
| CN103422731A (en) * | 2012-05-20 | 2013-12-04 | 沈新莉 | Monitoring method and system of intelligent digital coded lock |
| CN103383788B (en) * | 2013-07-30 | 2015-06-10 | 大连民族学院 | Intelligent access control system |
| CN203455883U (en) * | 2013-08-01 | 2014-02-26 | 成都飞逸计算机服务有限公司 | Door control system based on automation design |
| CN103400434B (en) * | 2013-08-07 | 2016-02-03 | 珠海汇金科技股份有限公司 | The control method of sound state coded lock and control device |
-
2014
- 2014-03-13 CN CN201410090737.7A patent/CN104063925B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376911A (en) * | 2012-04-29 | 2013-10-30 | 郑鉴忠 | Method for arbitrarily inputting passwords by keys |
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Effective date of registration: 20161206 Address after: 250357, Ji'nan, Changqing science and Technology Park Begonia Road, No. 5001, Shandong Jiaotong University Applicant after: Shandong Jiaotong College Address before: Taicang City, Suzhou City, Jiangsu province 215400 Beijing West Road No. 6 Technology Park incubator Lau room 416 Applicant before: Suzhou Tian Ming Information technology company limited |
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