CN110474646A - The sub key method of metal key-press - Google Patents
The sub key method of metal key-press Download PDFInfo
- Publication number
- CN110474646A CN110474646A CN201810447638.8A CN201810447638A CN110474646A CN 110474646 A CN110474646 A CN 110474646A CN 201810447638 A CN201810447638 A CN 201810447638A CN 110474646 A CN110474646 A CN 110474646A
- Authority
- CN
- China
- Prior art keywords
- press
- metal key
- key
- metal
- mark
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims description 157
- 229910052751 metal Inorganic materials 0.000 title claims description 157
- 238000000034 method Methods 0.000 title claims description 55
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000006870 function Effects 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/02—Details
- H03M11/04—Coding of multifunction keys
- H03M11/06—Coding of multifunction keys by operating the multifunction key itself in different ways
- H03M11/10—Coding of multifunction keys by operating the multifunction key itself in different ways by methods based on duration or pressure detection of keystrokes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/20—Dynamic coding, i.e. by key scanning
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The present invention provides a kind of sub key methods of metal key-press, comprising: analyzes and determines one by one to metal key-press, utilizes the pressing model of metal key-press, whether mark is pressed in detection effective, if effectively, judging whether to meet threshold value, if meeting threshold value, set metal key-press presses mark；That removes metal key-press again presses mark.In addition, being selected by software mode and configuring different pressing model, different threshold values, to provide individualized selection for each metal key-press, different operation personnel is effectively helped to carry out the configuration of metal keyboard according to use habit, improved working efficiency.In addition, effectively protecting the operation purpose of operator for setting different pressing threshold values, achieving the effect that secrecy.
Description
Technical field
The present invention relates to a kind of sub key methods of metal key-press.
Background technique
Existing meter key uses silica gel push-button and film key substantially in the market, and wherein silica gel push-button is because of service life
It is short and be gradually eliminated.Film key damage, and keyboard antistatic process is at high cost, the line when it is chronically under wet environment
Between insulate and can decline, cause less reliable.
Patent CN201610051767.6 and CN201620077553.1 disclose a kind of metal key-press, pass through induction gold
Belong to and carry out identifying processing key with electronic coil displacement, induction coil connects electrical parameter digital quantizer, electrical parameter digital quantizer
The variation of the distance between pressing key and the induction coil of metal key-press is acquired, and is converted into digital signal, then be transmitted to micro process
Device is handled.But not yet it is related to sub key method, how to work when being also not directed to multiple metal key-press；In addition, existing sentence
Key method can not be applied to this metal key-press.
Summary of the invention
The purpose of the present invention is in view of the above deficiencies, providing a kind of sub key method of metal key-press, by analyzing pressing force
Variation judgement realize different function.
A kind of sub key method of metal key-press, comprising: traverse all metal key-press, judged whether according to the size of pressing force
Meet threshold value, if meeting threshold value, judge whether set metal key-press presses mark, then judges whether the metal key-press
Press mark.
The present invention analyzes and determines all metal key-press one by one, in conjunction with software approach, is pressed by set or removing
Mark realizes the judgement for being pressed and unclamping to metal key-press, and method is simple and reliable, low in cost.
Further, detect metal key-press whether press mark effective, if effectively, then judging the size of the pressing force
Whether threshold value is met.
Further, detection metal key-press release mark it is whether effective, if effectively, remove metal key-press by subscript
Will.
Further, using the pressing model of metal, judge that it presses mark or whether release mark is effective.
In the present invention, pressing model is calculated using the critical parameter of metal key-press, pressing model is long according to the time of pressing
It is short to be divided into short-press or long-pressing, it is divided into according to the speed of pressing and quickly presses or slowly press, it can according to the variation tendency of pressing force
Be divided into gradually apply it is stressed press or be gradually reduced pressure press or the above-mentioned arbitrary combination by under type.
In addition, above-mentioned calculating is realized by software approach, it is simple and reliable.
Further, multistage threshold value is set, mark is pressed according to different threshold value set metal key-press.
In the present invention, multistage threshold value is set, grade classification is carried out to the size of pressing force, by comparing actual pressing
The size of power and different threshold values, then set metal key-press press mark.By multilevel threshold, so that identical metal key-press is real
Existing different function, also facilitates user to maintain secrecy the mode of operation of metal key-press.
Further, threshold value further includes preset value, compares it and is set the size for pressing the time of mark with metal key-press
It in the present invention, is set in the time for pressing mark in metal key-press, avoids other operations to the metal being pressed
The influence of key, so that operating accuracy is high, it is simple and reliable, it is low in cost.
The invention also provides a kind of metal key-press, using the sub key method of metal key-press as described above.
The invention also provides a kind of electronic instruments, apply metal key-press as described above.
The present invention also proposes a kind of storage medium comprising the program of storage, wherein in program operation, control storage is situated between
Device where matter executes the sub key method of metal key-press as described above.
In conclusion the present invention is selected on the basis of the hardware configuration of holding metal key-press is constant by software mode
The pressing models, different threshold value different with configuration have effectively helped not to provide individualized selection for each metal key-press
Biconditional operation personnel carry out the configuration of metal keyboard according to use habit, improve working efficiency.In addition, for setting different thresholds
Value, effectively protects the operation purpose of operator, achievees the effect that secrecy.
Detailed description of the invention
It is to provide further understanding of the invention including attached drawing, they are included and constitute part of this application,
Attached drawing shows the embodiment of the present invention, and plays the role of explaining the principle of the invention together with this specification.In attached drawing:
Fig. 1 shows the flow chart of metal key-press sub key method of the invention.
Fig. 2 shows two flow charts of embodiment for utilizing metal key-press sub key method of the invention.
Fig. 3 shows three flow chart of embodiment using metal key-press sub key method of the invention.
Specific embodiment
Embodiment one
Fig. 1 shows the flow chart of metal key-press sub key method.
With reference to Fig. 1, step S101 is executed, the signal that metal key-press exports is converted to digital signal by electrical parameter converter,
Whether the scan period of detection electrical parameter is completed, and as unfinished, then continues to scan on；If being completed, S102 is entered step, is sentenced
It is disconnected whether to there is metal key-press to be pressed.
If not there is any metal key-press to be pressed, S1031~S1071 is thened follow the steps, each metal key-press is carried out
Judgement, has analysed whether that metal key-press is pressed.The specific method is as follows.
Step S1031 judges whether to complete the judgement to all metal key-press, if so, it is then back to step S101, electricity
The scanning of parameter converter progress next cycle.
If nothing thens follow the steps S1041, the pressing model of metal key-press is determined according to the critical parameter of metal key-press.
Wherein, pressing model is divided into short-press or long-pressing according to the length of time of pressing, is divided into quickly according to the speed of pressing
Press or slowly press, can be divided into according to the variation tendency of pressing force gradually apply it is stressed press or be gradually reduced pressure by
Under or the above-mentioned arbitrary combination by under type.Furthermore, it is possible to using existing pressing model.
Execute step S1051 again, judge metal key-press whether press mark effective, if effectively, thening follow the steps
S1061, judges whether pressing force meets threshold requirement, if satisfied, then follow the steps set this metal key-press in S1071 by
Lower mark.Then, it is back to step S1031.
Wherein, if the size of the pressing force in step S1061 is unsatisfactory for threshold requirement, it is back to step S1031.
Wherein, if the pressing for metal key-press in step S1051 indicates in vain, it is back to step S1031.
When executing step S102, if existing metal key-press is pressed, S1032~S1062 is thened follow the steps, to each
Metal key-press is judged, has analysed whether that metal key-press is released.The specific method is as follows.
Step S1032 judges whether to complete the judgement to all metal key-press, if so, it is then back to step S101, electricity
The scanning of parameter converter progress next cycle.
If nothing, step S1042 is executed, the pressing model of metal key-press is determined according to the critical parameter of metal key-press.
Similar, model is pressed according to the length of time of pressing and is divided into short-press or long-pressing, is divided into fastly according to the speed of pressing
Speed is pressed or is slowly pressed, and can be divided into gradually applying according to the variation tendency of pressing force and stressed be pressed or be gradually reduced pressure
It presses or the above-mentioned arbitrary combination by under type.Furthermore, it is possible to using existing pressing model.
Step S1052 is executed, judges whether the release mark of metal key-press is effective, if effectively, then it represents that the gold being pressed
Belong to key to be released, execute step S1062 at this time, mark is pressed in removing；If the release mark of metal key-press is invalid, return
To step S1032.
In the present embodiment, under different pressing models, the distance between the pressing key of metal key-press and induction coil occur
Variation, so that digital signal changes, causes to generate different signal curves, by the dynamic analysis to curve, such as
Slope variation, variation speed etc. determine pressing model, to realize to different functions.
In addition, multistage threshold value and the corresponding function of threshold value at different levels are set, so that one according to the size of pressing force
Metal key-press realizes different functions.In order to facilitate use, the function of frequently using can be set as hair-trigger, i.e. threshold
It is lower to be worth grade, the function of being related to special process is arranged to more difficult triggering, i.e., threshold levels are higher.Multistage threshold value can
With sets itself according to the needs of users.Multilevel threshold makes external staff that can not identify the concrete function of pressing, to reach
The effect of secrecy.
Embodiment two
Fig. 2 shows two flow charts of embodiment for utilizing metal key-press sub key method of the invention.
With reference to Fig. 2, if a keyboard has 4 metal key-press A, B, C and D.At this point, if electrical parameter scanning is all in step S201
Phase is completed, and then executes step S202, judges whether to be pressed by metal key-press.If the electrical parameter scan period not yet completes,
Then continue to scan on.
When original state, metal key-press A~D is not to be pressed, and go to step S2031.
First metal key-press A is analyzed and determined, at this time not yet judgement of the completion to 4 metal key-press, after step S2031
Step S2041 is executed, determines that it presses model according to the critical parameter of metal key-press A.
At this point, step S2051's presses mark in vain.
Go to step S2031, analyzes and determines respectively to metal key-press B, C and D according to the method described above.
To after the judgement of metal key-press D, the judgement of all metal key-press is terminated, is jumped to after executing step S2031
Step S201.
When successively respectively press metal key-press B and D next time when, each metal key-press is judged again, find out by
The metal key-press pressed.The specific method is as follows.
When being analyzed and determined to metal key-press A, according to above-mentioned to method, by step S2031~S2051 learn its by
Lower mark is invalid, and the S2031 that gos to step.
Then metal key-press B is analyzed and determined, not yet completes the judgement to 4 metal key-press, step S2031 at this time
Step S2041 is executed afterwards, determines the pressing model of metal key-press A.At this point, mark is pressed effectively in step S2051, if pressing
Power meets threshold requirement, then set its press mark.If pressing force is unsatisfactory for threshold requirement, it is back to step 2031.
The above-mentioned analytical judgment method to metal key-press A and B is respectively adopted to metal key-press C and D to carry out, is pressed when metal
After the analytical judgment of key D, go to step S201 after execution step S2031.
Metal key-press B and D are released after pressing, and step S2032~S2062 are then carried out, to each metal key-press
Judged, has analysed whether that metal key-press is released.The specific method is as follows.
When being analyzed and determined to metal key-press A, the judgement to 4 metal key-press is not yet completed, executes step after step S2032
S2042~S2052 learns that its release mark is invalid, and go to step S2032.
When being analyzed and determined to metal key-press B, the judgement to 4 metal key-press is not yet completed, executes step after step S2032
S2042 determines the pressing model of metal key-press B.At this point, the release mark in step S2052 is effective, step is continued to execute
S2062 removes it and presses mark, and is back to step S2032.
The above-mentioned analytical judgment method to metal key-press A and B is respectively adopted to metal key-press C and D to carry out, is pressed when metal
After the analytical judgment of key D, go to step S201 after execution step S2032.
In another embodiment, when successively respectively pressing metal key-press B and D next time, 2 times the time interval pressed is enough
It is long, more than the scan period of electrical parameter converter, at this point, after pressing metal key-press B, according to the above method to metal key-press A
~D carries out the complete analytical judgment of a cycle, and then, after pressing metal key-press D, then the above method is to metal key-press A
The complete analytical judgment of~D progress a cycle.
In the present embodiment, judged by the state one by one to each metal key-press, is pressed to obtain the first or second
Key discriminant function, and then differentiate whether the operation of metal key-press is effective, and method is simple and reliable, low in cost.
Embodiment three
Fig. 3 shows three flow chart of embodiment using metal key-press sub key method of the invention.
As shown in figure 3, further including timer, timing is carried out for being set the time after pressing mark to metal key-press.
If metal key-press is set the time after pressing mark in the values of timer, metal key-press is thought to be pressed；
If being more than preset value, metal key-press, which is forced to remove, presses mark.
Preset value in timer can be set as 5s in the present embodiment by user's sets itself.
When not pressing any metal key-press, analysis is carried out to metal key-press A~D in the way of in embodiment two and is sentenced
It is disconnected.At this point, all of metal key-press A~D press mark in vain.
When pressing metal key-press B, and unclamped after the 6s that is pressed.The method that it is analyzed and determined is as follows.
It is learnt after successively being analyzed and determined to metal key-press A~D by step S3031~S3071, metal key-press A, C,
D's presses mark in vain；Metal key-press B is in down state, if meeting threshold requirement, set metal key-press B's presses subscript
Will, at this point, timer starts timing.
Then, step S3032~S3062 is carried out, metal key-press A~D is analyzed and determined respectively, specific method is such as
Under.
Metal key-press A is analyzed and determined, knows that its release mark is invalid according to step S3022~S3052.
Metal key-press B is analyzed and determined, when the time that metal key-press B is set reaching preset timer 5s,
Although metal key-press B is not released, the release mark that sub key method will be considered to metal key-press B is effective, Compulsory Removal its press
Mark；Then, sub key method will enter step S3031~S3071 and detect whether that other metal key-press are pressed.If in 5s
There are other metal key-press to be pressed in~6s and meet threshold requirement, such as metal key-press C, then the mark of pressing of metal key-press C is
Effectively, then, sub key method enters step whether S3032~S062 detection metal key-press C is released.
After reaching the 6s that metal key-press B is pressed, metal key-press B is released, and metal key-press A~D is according to implementation at this time
Sub key method described in example two is analyzed and determined.
In the present embodiment, timing is carried out to the time that metal key-press is set using timer, if the time being set
Greater than the preset value of timer, then sub key method is by Compulsory Removal set mark.The preset value of timer can be according to the need of user
Want sets itself.In addition, avoid other from operating the influence to the metal key-press being pressed in the time that metal key-press is set,
So that operating accuracy is high, and it is simple and reliable, it is low in cost.
In yet another embodiment, using the sub key method in embodiment one, metal key-press can keep hardware configuration not
On the basis of change, different pressing model, different threshold values are selected and configured by software mode, to mention for each metal key-press
For individualized selection, different operation personnel is effectively helped to carry out the configuration of metal keyboard according to use habit, has improved work
Efficiency.In addition, effectively protecting the operation purpose of operator for setting different threshold values, achieving the effect that secrecy.
In another embodiment, using above-mentioned metal key-press, a kind of electronic instrument of metal key-press is applied several
A metal key-press as described above, by configuring the relationship between different pressing model and instrument operation, so that electronic instrument
All operations that can be achieved with instrument using less metal key-press, simplify meter interface, so that beautiful interface.
By the description of the above sub key method it is found that those skilled in the art can be understood that the present invention can borrow
The mode of software and necessary hardware platform is helped to realize, based on this understanding, technical solution of the present invention substantially or
Person says that the part to contribute for the prior art can be embodied in a manner of software product, which can
To be stored in a storage medium, including but not limited to ROM/RAM (read-only memory/random access memory), magnetic disk, CD
Deng, including some instructions use is so that one or more computer equipment (can be personal computer, server or network
Equipment etc.) execute method described in certain parts in each embodiment or embodiment of the invention.
Sub key method of the invention can retouch in the general context of computer-executable instructions executed by a computer
It states, such as program module.Generally, program module include execute particular task or realize particular abstract data type program,
Object, component, data structure etc..The present invention can also be practiced in a distributed computing environment, in these distributed computing rings
In border, by executing task by the connected remote processing devices of communication network.In a distributed computing environment, program mould
Block can be located in the local and remote computer storage media including storage equipment.
Those skilled in the art can be obvious, the above exemplary embodiments of the invention can be carry out various modifications and modification and
Without departing from the spirit and scope of the present invention.Accordingly, it is intended to which present invention covering is made to fall in the appended claims and its equivalence techniques
Modifications of the present invention and modification in aspects.
Claims (11)
1. a kind of sub key method of metal key-press, comprising: traverse all metal key-press；Judged whether according to the size of pressing force full
Sufficient threshold value, if meeting threshold value, metal key-press described in set presses mark；That removes the metal key-press again presses mark.
2. the sub key method of metal key-press as described in claim 1, which is characterized in that be according to the judgement of the size of pressing force
It is no meet threshold value before, further includes: detect the metal key-press whether press mark effective, and when effective, pressed described in judgement
Whether the size of pressure meets threshold value.
3. the sub key method of metal key-press as claimed in claim 2, which is characterized in that further include utilizing the metal key-press
Model is pressed, judges whether it presses mark effective.
4. the sub key method of metal key-press as described in claim 1, which is characterized in that removing pressing for the metal key-press
Before mark, further includes: whether the release mark for detecting the metal key-press is effective, if effectively, removing the metal key-press
Press mark.
5. the sub key method of metal key-press as claimed in claim 4, which is characterized in that further include utilizing the metal key-press
Model is pressed, judges whether its release mark is effective.
6. the sub key method of metal key-press as described in claim 1, which is characterized in that multistage threshold value is arranged, according to difference
Threshold value set described in metal key-press press mark.
7. the sub key method of metal key-press as described in claim 1, which is characterized in that further include timed process, to the gold
Belong to key and is set the time progress timing for pressing mark.
8. the sub key method of metal key-press as claimed in claim 7, which is characterized in that the timed process includes preset value,
If the metal key-press is set the time for pressing mark greater than preset value, that removes the metal key-press presses mark.
9. a kind of metal key-press, using the sub key method of described in any item metal key-press of such as claim 1 to 8.
10. a kind of electronic instrument applies metal key-press as claimed in claim 9.
11. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program
When control the storage medium where device execute sub key method such as metal key-press of any of claims 1-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810447638.8A CN110474646A (en) | 2018-05-11 | 2018-05-11 | The sub key method of metal key-press |
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| CN201810447638.8A CN110474646A (en) | 2018-05-11 | 2018-05-11 | The sub key method of metal key-press |
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Cited By (1)
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| WO2021136220A1 (en) * | 2019-12-31 | 2021-07-08 | Mettler-Toledo (Changzhou) Measurement Technology Ltd. | Key determination method for metal key |
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Application publication date: 20191119 |
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