CN103001625B - Capacitive touch key panel and control method, electronic installation - Google Patents
Capacitive touch key panel and control method, electronic installation Download PDFInfo
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- CN103001625B CN103001625B CN201210532121.1A CN201210532121A CN103001625B CN 103001625 B CN103001625 B CN 103001625B CN 201210532121 A CN201210532121 A CN 201210532121A CN 103001625 B CN103001625 B CN 103001625B
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Abstract
The invention provides a kind of capacitive touch key panel and control method, electronic installation, wherein capacitive touch key panel includes into some buttons of pre-defined rule arrangement, each described button all includes N number of different induction zone, the combination of N number of described induction zone comprised in the combination of the N number of adjacent described induction zone in adjacent described button and any one of button differs, and wherein N is the natural number of more than 3.By being formed a button by N number of different induction zone, and the combination of N number of induction zone comprised in the combination of the N number of adjacent induction zone in adjacent key and any one button differs, i.e. trigger touch action by touching the N number of different induction zone of a button simultaneously, and be capable of identify that because finger stroking gently slip or hand held casual slip and the maloperation that causes on button.
Description
Technical field
The present invention relates to capacitance touch technology field, be related specifically to a kind of capacitive touch key panel
And control method, electronic installation.
Background technology
Owing to traditional carbon Key Pad exists contact wear, restricted lifetime, and capacitive sensing technology is day by day
Maturation, because its button is long without abrasion, service life, so the button of increasing equipment no longer uses
The buttons such as traditional carbon film, and use the touch key-press of the capacitor induction type of advanced person.
TV remote controller be held in the hand in carry out the equipment that operates, and the when of user operation, sight line is assembled
In on TV, attention will not be placed on the button operation of remote controller especially, when as TV remote controller this
When the handheld device of sample uses the touch key-press of capacitor induction type, may be due to finger rubbing on button
Sha slide or hand held casual slip and cause maloperation.
Summary of the invention
The main object of the present invention there is provided a kind of capacitive touch key panel, it is intended to avoids because of finger
Button stroking gently slip or hand held casual slip and the maloperation that causes.
The embodiment of the invention discloses a kind of capacitive touch key panel, arrange including becoming pre-defined rule
Some buttons, each described button all includes N number of different induction zone, N number of in adjacent described button
The group of the N number of described induction zone comprised in the combination of adjacent described induction zone and any one of button
Conjunction differs, wherein, and the same I/O mouth that identical described induction zone is connected on external control manager,
N is the natural number of more than 3.
Preferably, the N number of described induction zone that button described in any two is comprised is incomplete same.
Preferably, each described button all includes 3 different induction zones.
Preferably, in two adjacent described buttons closest to 2 induction zones identical.
The embodiment of the invention also discloses the control method of a kind of capacitive touch key panel, wherein electric capacity
Formula touch key-press panel includes into some buttons of pre-defined rule arrangement, and each described button all includes N number of
Different induction zones, the combination of the N number of adjacent described induction zone in adjacent described button and any one
The combination of the N number of described induction zone comprised in described button differs, and wherein N is the natural number of more than 3,
The method comprises the steps:
Whether the capacitance controlling each induction zone that manager detection is connected with its each I/O mouth changes;
In the first Preset Time, it is judged that each I/O mouth that each induction zone changed with capacitance is connected
In whether exist identical with the combination of I/O mouth that each induction zone belonging on some button is connected;
If not existing, then judge that current touch operation is as maloperation;
If existing, then continue in the I/O mouth combination judging to be connected with each induction zone belonging on a certain button
The change of each induction zone capacitance whether continue one second Preset Time and its variable quantity whether Preset Time
Inside reaching predetermined threshold value, wherein said second Preset Time is not more than described first Preset Time;
If then performing current touch operation, if otherwise judging, current touch operation is as maloperation.
Preferably, the capacitance of each induction zone being connected with its each I/O mouth in the detection of described control manager
Whether change the most further comprising the steps of:
In the 3rd Preset Time, it is judged that each I/O mouth that each induction zone changed with capacitance is connected
In whether exist identical with the combination of the I/O mouth that each induction zone belonged on default several buttons is connected
I/O mouth combination;
If not existing, then judge that current touch operation is as maloperation;
If existing, then continue to judge and belong in the I/O mouth combination that on a certain button, each induction zone is connected
Whether the variable quantity of each induction zone capacitance reaches predetermined threshold value;
If then performing current touch operation, if otherwise judging, current touch operation is as maloperation.
Preferably, the capacitance of each induction zone being connected with its each I/O mouth in the detection of described control manager
The step that each I/O mouth is grouped, the most each described I/O is also included before the step whether changed
The priority rule that mouth is in same group according to each I/O mouth being connected with each induction zone in a button is carried out
Packet.
The embodiment of the invention also discloses a kind of electronic installation, including control manager and capacitance touch by
Keyboard plate, described capacitive touch key panel includes into some buttons of pre-defined rule arrangement, Mei Gesuo
State button and all include N number of different induction zone, the N number of adjacent described induction zone in adjacent described button
Combination and any one of button in the combination of N number of described induction zone that comprises differ, wherein N
Being the natural number of more than 3, each described induction zone is connected with the I/O mouth on described control manager respectively,
It is provided with the capacitance for the described induction zone that response is connected with each I/O mouth inside described control manager to become
The capacitive touch key panel changed controls device.
Preferably, described capacitive touch key panel control device includes:
Detection module, each induction zone capacitance that each I/O mouth connects in Detection & Controling manager
Change;
First judge module, in the first Preset Time, for judging each sense changed with capacitance
Answer in each I/O mouth that district connects and whether there is the I/O being connected with each induction zone belonging on some button
The I/O mouth that the combination of mouth is identical combines;If not existing, then judge that current touch operation is as maloperation;If
Exist, then output first judges signal;
Second judge module, for judging signal according to described first, it is judged that in the combination of described I/O mouth
The capacitance variation of each connected induction zone whether continues one second Preset Time and whether its variable quantity reaches pre-
If threshold value, wherein said second Preset Time is not more than described first Preset Time;If otherwise judging current
Touch operation is maloperation, if then output second judges signal;
Processing module, for judging signal according to described second, performs current touch operation.
Preferably, described capacitive touch key panel control device also includes:
3rd judge module, in the 3rd Preset Time, for judging each sense changed with capacitance
The each induction zone whether existed in each I/O mouth that district connects and belong on default several buttons is answered to be connected
The combination identical I/ mouth combination of I/O mouth;If not existing, then judge that current touch operation is as maloperation;
If existing, then output the 3rd judges signal;
4th judge module, for judging signal according to the described 3rd, it is judged that each on a certain button with belonging to
Whether the variable quantity of the capacitance of each connected induction zone in the I/O mouth combination that induction zone is connected reaches default
Threshold value;If otherwise judge current touch operation for maloperation, if then exporting the 4th to judge signal;
Described processing module, is additionally operable to judge signal according to the described 4th, performs current touch operation.
Preferably, described capacitive touch key panel controls device and also includes: grouping module, and being used for will
Each described I/O mouth is in same group excellent according to each I/O mouth being connected with each induction zone in a button
First rule is grouped.
Preferably, described electronic installation is remote controller.
The invention discloses a kind of capacitive touch key panel, by being made up of N number of different induction zone
The combination of the N number of adjacent induction zone in button, and adjacent key comprises in any one button
The combination of N number of induction zone differ, i.e. by touching N number of difference of a button in Preset Time
Induction zone trigger touch action, and avoid because of the finger stroking gently slip or hand held on button
In casual slip and the maloperation that causes.
Accompanying drawing explanation
Fig. 1 is the first local layout drawing of button and induction zone in capacitive touch key panel of the present invention;
Fig. 2 is the second local layout drawing of button and induction zone in capacitive touch key panel of the present invention;
Fig. 3 is the third local layout drawing of button and induction zone in capacitive touch key panel of the present invention;
Fig. 4 is induction zone and the I/O mouth in external control manager in capacitive touch key panel of the present invention
The schematic diagram connected;
Fig. 5 is the schematic flow sheet of control method one embodiment of capacitive touch key panel of the present invention;
Fig. 6 is the schematic flow sheet of another embodiment of control method of capacitive touch key panel of the present invention;
Fig. 7 is the structured flowchart of electronic installation preferred embodiment of the present invention;
Fig. 8 is the knot that in electronic installation of the present invention, capacitive touch key panel controls device one embodiment
Structure block diagram;
Fig. 9 is that in electronic installation of the present invention, capacitive touch key panel controls another embodiment of device
Structured flowchart.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The invention discloses a kind of capacitive touch key panel, can refer to Fig. 1 to 4, Fig. 1 is this
The first local layout drawing of button and induction zone in bright capacitive touch key panel, Fig. 2 is the present invention
The second local layout drawing of button and induction zone in capacitive touch key panel, Fig. 3 is present invention electricity
The third local layout drawing of button and induction zone in appearance formula touch key-press panel, Fig. 4 is electric capacity of the present invention
The schematic diagram that in formula touch key-press panel, induction zone is connected with the I/O mouth controlled in manager.In the present invention
Capacitive touch key panel include into pre-defined rule arrangement some buttons, the number of button and row thereof
Row mode determines all in accordance with the equipment using capacitive touch key panel of the present invention.The most each button
All include 3 different induction zones, and the combination of 3 adjacent induction zones in adjacent key is with any
The combination of 3 induction zones comprised in one button differs, and induction zone is fan-shaped copper sheet induction zone, and 3
Individual adjacent induction zone forms a circular key district.
The invention discloses a kind of capacitive touch key panel, by being made up of 3 different induction zones
The combination of 3 adjacent induction zones in button, and adjacent key comprises in any one button
The combination of 3 induction zones differ, i.e. by touching 3 differences of a button in Preset Time
Induction zone trigger touch action, and avoid because of the finger stroking gently slip or hand held on button
In casual slip and the maloperation that causes.The capacitive touch key panel of the present invention is the most existing simultaneously
There is the capacitive touch screen in technology, there is simple in construction, the advantage of low cost.
Certainly, in variant embodiment, each button is not limited to only include 3 different induction zones, also may be used
To be that each button includes N number of different induction zone, wherein N is the natural number more than 3.
In a particular embodiment, all of induction zone all differs, and an induction zone manages with external control
An I/O mouth on device connects, specifically, and induction zone 1# and I/O1Connection, induction zone 2# and I/O2
Connection, induction zone 3# and I/O3Connect ... induction zone N# and I/OnConnect.Button as shown in Figure 1
K1 includes induction zone 1#, induction zone 2# and induction zone, 3#3, induction zone, and button K2 includes induction zone
3 induction zone differences in 4#, induction zone 5# and induction zone, 6#3, induction zone, i.e. button K1, press
3 induction zone differences in key K2.The induction zone 1# in button K1 as shown in Figure 1, induction zone
Induction zone 4# in the arrangement mode of 3#3 induction zone of 2# and induction zone and button K2, induction zone 5#
Arrangement mode with 6#3 induction zone, induction zone, it is known that in button K1 and button K2 3 are adjacent
The combination of induction zone is respectively (induction zone 1#, induction zone 3# and induction zone 4#), (induction zone 1#, sense
Answer district 3# and induction zone 5#), (induction zone 4#, induction zone 5# and induction zone 1#) and (induction zone 4#,
Induction zone 5# and induction zone 3#), it all differs with the combination of 3 induction zones in any one button.
In a particular embodiment, 3 induction zones that any two button is comprised are incomplete same, wherein
The same I/O mouth that identical induction zone is connected on external control manager, specifically, induction zone 1# with
I/O1Connection, induction zone 2# and I/O2Connection, induction zone 3# and I/O3Connect ... induction zone N# and I/On
Connect.Same induction zone can be multiplexed on different buttons, can save the I/O on external control manager
Mouthful, there is the advantage reducing cost.Button K1 as shown in Figure 2 includes induction zone 1#, induction zone 2#
With induction zone, 3#3, induction zone, button K2 includes induction zone 1#, induction zone 4# and induction zone 5#3
3 induction zone differences in induction zone, i.e. button K1,3 induction zone differences in button K2, and
Button K1 and button K2 all includes induction zone 1#.The induction zone 1# in button K1 as shown in Figure 2,
Induction zone 1# in the arrangement mode of 3#3 induction zone of induction zone 2# and induction zone and button K2, sense
Answer the arrangement mode of 5#3 induction zone of district 4# and induction zone, it is known that 3 in button K1 and button K2
The combination of individual adjacent induction zone is respectively (induction zone 1#, induction zone 1# and induction zone 3#), (sensing
District 1#, induction zone 1# and induction zone 4#) and (induction zone 1#, induction zone 3# and induction zone 4#), its
Combination with 3 induction zones in any one button all differs.
In a particular embodiment, in order to save the I/O mouth on external control manager further, reach fall
The purpose of low cost, in two adjacent buttons closest to 2 induction zones identical.Pressing as shown in Figure 3
Key K1 includes induction zone 1#, induction zone 2# and induction zone, 3#3, induction zone, and button K2 includes sensing
3 induction zone differences in district 1#, induction zone 3# and induction zone, 4#3, induction zone, i.e. button K1,
3 induction zone differences in button K2, and button K1 and button K2 all includes induction zone 1# and sensing
District 3#.The induction zone 1# in button K1, induction zone 2# as shown in Figure 3 and the sensing of 3#3, induction zone
Induction zone 1#, induction zone 3# in the arrangement mode in district and button K2 and induction zone, 4#3, induction zone
Arrangement mode, it is known that the combination of 3 adjacent induction zones in button K1 and button K2 be respectively (sense
Answer district 1#, induction zone 3# and induction zone 3#) and (induction zone 1#, induction zone 1# and induction zone 3#),
It all differs with the combination of 3 induction zones in any one button.
The invention also discloses the controlling party of capacitive touch key panel in a kind of above-mentioned any embodiment
Method, with reference to the stream of control method one embodiment that Fig. 5, Fig. 5 are capacitive touch key panel of the present invention
Journey schematic diagram.The control method of this capacitive touch key panel comprises the following steps:
S01, whether the capacitance controlling each induction zone that manager detection is connected with its each I/O mouth becomes
Change.
S02, in the first Preset Time, it is judged that it is each that each induction zone changed with capacitance is connected
The combination of the I/O mouth that each induction zone whether existed in I/O mouth and belong on some button is connected is identical;
If existing, then performing step S03, if not existing, then performing step S05.
S03, it is judged that each induction zone in the I/O mouth combination being connected with each induction zone belonged on a certain button
The change of capacitance whether continues one second Preset Time and whether its variable quantity reaches predetermined threshold value, wherein
Described second Preset Time is not more than described first Preset Time;If then performing step S04, if otherwise
Perform step S05.
S04, performs current touch operation.
S05, it is judged that current touch operation is maloperation.
Specifically, when there is touch event, sense at corresponding touch point in capacitive touch key panel
The electric capacity answering district can change, and what what the induction zone changed with electric capacity was connected controlled on manager is each
Detected value within I/O mouth such as frequency of oscillation also can change therewith, it is possible to by detection control
Whether the inside detected value of each I/O mouth being connected with each induction zone on manager changes and determines whether
There is touch event.
When there is point touching event in step S01, each induction zone on some button is to this point
Hit the response condition of touch event and have a following two:
1, the capacitance of each induction zone on this button changes simultaneously;
2, the capacitance of each induction zone on this button changes the most at the same time, but when existence one continues
Between, within this persistent period, the capacitance of each induction zone on this button all change (now touch
Touching operation is to slide in each induction zone in same button).As first there being the capacitance of an induction zone
Changing, next the capacitance of other induction zones changes, now each induction zone on this button
Capacitance all change.
There are above-mentioned two situations, so needing to judge that this is pressed when step S03 owing to clicking touch event
The capacitance of each induction zone of key the most persistently changes one second Preset Time.
If the induction zone that number X of the induction zone that electric capacity changes is comprised less than a button is individual
Number N, then the operation of this point touching is invalid, performs step S05;
If the induction zone that number X of the induction zone that electric capacity changes is comprised equal to a button is individual
Number N, then need to judge in the first Preset Time the combination of each induction zone that capacitance changes whether
Combination with the induction zone that a certain button is comprised is identical, if then performing step S03, if otherwise this point
Hit touch operation invalid, perform step S05;
If the induction zone that number X of the induction zone that electric capacity changes is comprised more than a button is individual
When number N, then need to judge the group of each induction zone that any N number of electric capacity changes in Preset Time
Close and whether there is the I/O mouth combination identical with the combination of the induction zone that a certain button is comprised, if then holding
Row step S03, if otherwise the operation of this point touching is invalid, performs step S05.
In practical operation, the touch event occurred in step S01 is probably point touching event, also
It is probably slip touch event.With reference to the control that Fig. 6, Fig. 6 are capacitive touch key panel of the present invention
The schematic flow sheet of another embodiment of method, this embodiment adds step on the basis of above-described embodiment
S16 and S17, particularly as follows:
S11, whether the capacitance controlling each induction zone that manager detection is connected with its each I/O mouth becomes
Change.
S12, in the first Preset Time, it is judged that it is each that each induction zone changed with capacitance is connected
The combination of the I/O mouth that each induction zone whether existed in I/O mouth and belong on some button is connected is identical;
If existing, then performing step S13, if not existing, then performing step S15.
S13, it is judged that with each induction zone electricity belonged in the I/O mouth combination that on a certain button, each induction zone is connected
The change of capacitance whether continues one second Preset Time and whether its variable quantity reaches predetermined threshold value, Qi Zhongsuo
State the second Preset Time and be not more than described first Preset Time;If then performing step S14, if otherwise holding
Row step S15.
S16, in the 3rd Preset Time, it is judged that it is each that each induction zone changed with capacitance is connected
The group of the I/O mouth that each induction zone whether existed in I/O mouth and belong on default several buttons is connected
Close identical I/O mouth combination;If existing, then performing step S17, if not existing, then performing step S15.
S17, it is judged that with each induction zone electricity belonged in the I/O mouth combination that on a certain button, each induction zone is connected
Whether the variable quantity of capacitance reaches predetermined threshold value;If then performing step S14, if otherwise performing step S15.
S14, performs current touch operation.
S15, it is judged that current touch operation is maloperation.
In this embodiment step S11, S12 and S13 respectively with step S01 in above-described embodiment,
S02 with S03 is identical, does not repeats them here, and is illustrated mainly for step S06.
When the touch event occurred in step s 11 is slip touch event:
If the induction zone that number X of the induction zone that electric capacity changes is comprised more than two buttons is individual
Number 2N, can determine whether the combination of each induction zone that electric capacity changes whether have with the continuous print two preset by
The combination of the induction zone that key is comprised is identical, and by judging the order that each induction zone electric capacity changes
Recognize the finger glide direction of user.Such as need to regulate volume by slip, with reference to above-mentioned enforcement
Fig. 3 in example, presets when button K1 to button K2 slides as heightening volume, when in Preset Time
The electric capacity of induction zone 1#, induction zone 2# and induction zone 3# changes (wherein induction zone 1#, induction zone
The capacitance variations order of 2# and induction zone 3 does not limits), and induction zone 1#, induction zone 3# and sensing subsequently
The electric capacity of district 4# also changes (wherein induction zone 1#, induction zone 3# and the capacitance variations of induction zone 4#
Order does not limits), then perform the command operating that volume adds, otherwise this slip touch operation is invalid, does not processes.
When the electric capacity of induction zone changes, and the detected value within I/O mouth being attached thereto is caused to be sent out
Changing, whether the detected value such as frequency of oscillation change changed by judgement reaches predetermined threshold value is sentenced
This touch operation disconnected is the most effective.When the detected value changed reaches predetermined threshold value, then this touch behaviour
Make effectively, to perform step S14;When the detected value changed is not up to predetermined threshold value, then this touch
It is invalid to operate, and performs step S15.
In the case of button is a lot, for the testing result that makes in step S01, S11, (capacitance is sent out
Each I/O mouth of changing) more accurate, it is to avoid the time difference that sequential scan brings, condenser type of the present invention
The control method of touch key-press panel also included being grouped each I/O mouth before step S01, S11
Step, the most each described I/O mouth according to each I/O mouth being connected with each induction zone in a button by preferentially
The rule at same group is divided to be grouped.In step S01, S11, in Preset Time, often organize I/O
Mouth is detected several times.
The invention also discloses a kind of electronic installation, with reference to the knot that Fig. 7, Fig. 7 are electronic installation of the present invention
Structure block diagram.This electronic installation includes controlling manager 1 and capacitive touch key panel 2, wherein electric capacity
Formula touch key-press panel 2 is the capacitive touch key panel in above-described embodiment, specifically can refer to Fig. 1
To Fig. 4, do not repeat them here.Each induction zone is connected with the I/O mouth controlled on manager 1 respectively, control
The internal capacitive touch key panel that is provided with of manager 1 processed controls device 3, capacitive touch key panel
Control device 3 for responding the capacitance variation of the induction zone being connected with each I/O mouth.
In a particular embodiment, reference Fig. 8, Fig. 8 is capacitance type touch key in electronic installation of the present invention
The structured flowchart of panel control device one embodiment.This capacitive touch key panel controls device 3 and wraps
Include detection module the 31, first judge module the 32, second judge module 33 and processing module 34, wherein,
Detection module 31, for detecting the capacitance controlling each induction zone that manager is connected with its each I/O mouth be
No change;First judge module 32, in the first Preset Time, for judging and capacitance generation
Whether each I/O mouth that each induction zone of change connects exists and each induction zone belonging on some button
The I/ mouth that the combination of the I/O mouth being connected is identical combines;If not existing, then judge that current touch operation is as by mistake
Operation;If existing, then output first judges signal;Second judge module 33, for judging according to first
Signal, it is judged that whether the capacitance variation of each connected induction zone in the combination of I/O mouth continues one second is preset
Whether time and its variable quantity reach predetermined threshold value;If otherwise judge current touch operation as maloperation, if
It is that then output second judges signal;Processing module 34, for judging signal according to second, performs current touching
Touch operation.
With reference to Fig. 9, Fig. 9 be in electronic installation of the present invention capacitive touch key panel control device another
The structured flowchart of embodiment.In this embodiment, capacitive touch key panel controls device 3 upper
State on the basis of the capacitive touch key panel in embodiment controls device 3 and also include the 3rd judge module
35 and the 4th judge module 36, wherein, the 3rd judge module 35, in the 3rd Preset Time, it is used for
Judge whether each I/O mouth that each induction zone changed with capacitance is connected exists and belongs to default
The I/O mouth that the combination of the I/O mouth that each induction zone on several buttons is connected is identical combines;If not existing,
Then judge that current touch operation is as maloperation;If existing, then output the 3rd judges signal;4th judges mould
Block 36, for judging signal according to the 3rd, it is judged that the capacitance of each connected induction zone in the combination of I/O mouth
Variable quantity whether reach predetermined threshold value;If otherwise judge current touch operation as maloperation, if the most defeated
Go out the 4th and judge signal;Processing module 34 now, is additionally operable to judge signal according to the 4th, performs current
Touch operation.
In a particular embodiment, capacitive touch key panel controls device and also includes grouping module, and it is used
In each I/O mouth is divided at same group by preferential according to each I/O mouth being connected with each induction zone in a button
Rule be grouped.
In a particular embodiment, the electronic installation of the present invention is remote controller, such as TV remote controller.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or directly
Or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (11)
1. a capacitive touch key panel, including the some buttons becoming pre-defined rule to arrange, its feature
Being, each described button all includes N number of different induction zone, and it is N number of that any two button is comprised
The combination of induction zone all differs, the combination of the N number of adjacent described induction zone in adjacent described button with
The combination of the N number of described induction zone comprised in any one of button differs, wherein, identical described
The same I/O mouth that induction zone is connected on external control manager, N is the natural number of more than 3.
Capacitive touch key panel the most according to claim 1, it is characterised in that any two
The N number of described induction zone that described button is comprised is incomplete same.
Capacitive touch key panel the most according to claim 1 and 2, it is characterised in that biphase
In adjacent described button closest to 2 induction zones identical.
4. a control method for the capacitive touch key panel described in any one of claims 1 to 3,
It is characterized in that, comprise the steps:
Whether the capacitance controlling each induction zone that manager detection is connected with its each I/O mouth changes;
In the first Preset Time, it is judged that each I/O mouth that each induction zone changed with capacitance is connected
In whether there is the I/O identical with the combination of I/O mouth that each induction zone belonging on some button is connected
Combination;
If not existing, then judge that current touch operation is as maloperation;
If existing, then continue in the I/O mouth combination judging to be connected with each induction zone belonging on a certain button
The change of each induction zone capacitance whether continue one second Preset Time and whether its variable quantity reaches default
Threshold value, wherein said second Preset Time is not more than described first Preset Time;
If then performing current touch operation, if otherwise judging, current touch operation is as maloperation.
Control method the most according to claim 4, it is characterised in that examine at described control manager
The capacitance of each induction zone that survey is connected with its each I/O mouth also includes following step after whether changing
Rapid:
In the 3rd Preset Time, it is judged that each I/O mouth that each induction zone changed with capacitance is connected
In whether exist identical with the combination of the I/O mouth that each induction zone belonged on default several buttons is connected
I/O mouth combination;
If not existing, then judge that current touch operation is as maloperation;
If existing, then continue to judge and belong in the I/O mouth combination that on a certain button, each induction zone is connected
Whether the variable quantity of each induction zone capacitance reaches predetermined threshold value;
If then performing current touch operation, if otherwise judging, current touch operation is as maloperation.
6. according to the control method described in claim 4 or 5, it is characterised in that control management described
Also wrap before the step whether capacitance of each induction zone that device detection is connected with its each I/O mouth changes
Include the step that each I/O mouth is grouped, the most each described I/O mouth according to each sensing in a button
Each I/O mouth that district connects is in the priority rule of same group and is grouped.
7. an electronic installation, including controlling manager and capacitive touch key panel, it is characterised in that
Described capacitive touch key panel is the capacitance type touch key face described in any one of claims 1 to 3
Plate, each described induction zone is connected with the I/O mouth on described control manager respectively, described control manager
Inside is provided with the capacitance touch of the capacitance variation for the described induction zone that response is connected with each I/O mouth
Key panel controls device.
Electronic installation the most according to claim 7, it is characterised in that described capacitance type touch key
Panel control device includes:
Detection module, the change of each induction zone capacitance that each I/O mouth connects in Detection & Controling manager;
First judge module, in the first Preset Time, for judging each sense changed with capacitance
Answer in each I/O mouth that district connects and whether there is the I/O being connected with each induction zone belonging on some button
The I/O mouth that the combination of mouth is identical combines;If not existing, then judge that current touch operation is as maloperation;If
Exist, then output first judges signal;
Second judge module, for judging signal according to described first, it is judged that in the combination of described I/O mouth
The change of the capacitance of each connected induction zone whether continues one second Preset Time and whether its variable quantity reaches
Predetermined threshold value, wherein said second Preset Time is not more than described first Preset Time;If otherwise judging to work as
Front touch operation is maloperation, if then output second judges signal;
Processing module, for judging signal according to described second, performs current touch operation.
Electronic installation the most according to claim 8, it is characterised in that described capacitance type touch key
Panel control device also includes:
3rd judge module, in the 3rd Preset Time, for judging each sense changed with capacitance
The each induction zone whether existed in each I/O mouth that district connects and belong on default several buttons is answered to be connected
The combination identical I/O mouth combination of I/O mouth;If not existing, then judge that current touch operation is as behaviour by mistake
Make;If existing, then output the 3rd judges signal;
4th judge module, for judging signal according to the described 3rd, it is judged that each on a certain button with belonging to
Whether the variable quantity of the capacitance of each connected induction zone in the I/O mouth combination that induction zone is connected reaches default
Threshold value;If otherwise judge current touch operation for maloperation, if then exporting the 4th to judge signal;
Described processing module, is additionally operable to judge signal according to the described 4th, performs current touch operation.
Electronic installation the most according to claim 8 or claim 9, it is characterised in that described capacitive touch
Touch key panel control device also include: grouping module, for by each described I/O mouth according to a button
In each I/O mouth of connecting of each induction zone be in the priority rule of same group and be grouped.
11. according to the electronic installation described in any one of claim 7 to 9, it is characterised in that described electricity
Sub-device is remote controller.
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CN107157500A (en) * | 2017-04-28 | 2017-09-15 | 上海联影医疗科技有限公司 | X-ray imaging equipment and its control method |
US10925570B2 (en) | 2017-04-28 | 2021-02-23 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for controlling an X-ray imaging device |
CN110602987B (en) * | 2017-04-28 | 2023-08-18 | 上海联影医疗科技股份有限公司 | System and method for controlling X-ray imaging device |
CN107157501A (en) * | 2017-05-31 | 2017-09-15 | 上海联影医疗科技有限公司 | X-ray imaging equipment and its control method |
CN109840026A (en) * | 2017-11-29 | 2019-06-04 | 比亚迪股份有限公司 | Method of toch control, touch key-press and automobile |
CN109730521B (en) * | 2019-01-28 | 2024-03-26 | 广东美集世智能科技有限公司 | A cooking stove device for kitchen electrical apparatus wireless power supply |
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