CN108874138A - A kind of pressure feedback system, electronic equipment and pressure feedback method - Google Patents
A kind of pressure feedback system, electronic equipment and pressure feedback method Download PDFInfo
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- CN108874138A CN108874138A CN201810635242.6A CN201810635242A CN108874138A CN 108874138 A CN108874138 A CN 108874138A CN 201810635242 A CN201810635242 A CN 201810635242A CN 108874138 A CN108874138 A CN 108874138A
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- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
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Abstract
The invention proposes a kind of pressure feedback system, electronic equipment and pressure feedback methods.Wherein, pressure feedback system includes：Pressure sensitive device is used for induction pressure signal, and pressure signal is converted to electric signal；Control device is connected with pressure sensitive device, for being in breath screen state in electronic equipment, and when electric signal reaches the first trigger condition, obtains first control signal according to electric signal；Driving device is connected with control device, for driving executive device vibration according to first control signal.Using technical solution of the present invention, when electronic equipment breath screen, control device is directly waken up by pressure signal, the pressure signal is handled by control device, rather than it is handled by the processing unit in electronic equipment, thus it can shorten pressure response time, adherence pressure response efficiency solves the problems, such as that pressure feedback system real-time is poor.
Description
Technical field
The present invention relates to technical field of electronic equipment, in particular to a kind of pressure feedback system, electronic equipment and pressure
Force feedback method.
Background technique
Currently, in electronic equipment frequently with pressure feedback system when collecting pressing operation, can be by collected pressure
Force signal is sent to processor, and processor can judge the parameters such as the pressure value pressed in signal, and then to drive module
It is controlled, to drive corresponding motor to be vibrated by drive module.But when electronic equipment is in breath screen standby mode
When, processor is often in low power consumpting state, thus may there are problems that processing pressure signal can not be continued；Also,
When the parameters such as pressure value reach trigger condition, the wake-up of processor may be takeed a long time, in some instances it may even be possible to will appear
The problem of waking up failure, will affect the real-time of pressure feedback.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, one aspect of the present invention is to propose a kind of pressure feedback system.
Another aspect of the present invention is to propose a kind of electronic equipment.
Another aspect of the invention is to propose a kind of pressure feedback method.
In view of this, being used for electronic equipment according to an aspect of the present invention, it proposes a kind of pressure feedback system, being
System includes：Pressure sensitive device is used for induction pressure signal, and pressure signal is converted to electric signal；Control device, with pressure
Sensing device is connected, for being in breath screen state in electronic equipment, and when electric signal reaches the first trigger condition, according to telecommunications
Number obtain first control signal；Driving device is connected with control device, for driving executive device according to first control signal
Vibration.
Pressure feedback system provided by the invention detects pressure signal by pressure sensitive device, and pressure signal is converted
Control device is sent to for electric signal.When electronic equipment is in breath screen state, electric signal is judged by control device, when determining
When electric signal reaches the first trigger condition, first control signal is generated, to control driving device driving executive device vibration.Using
Technical solution of the present invention directly wakes up control device by pressure signal when electronic equipment breath shields, and being handled by control device should
Pressure signal, rather than handled by the processing unit in electronic equipment, it is thus possible to shorten pressure response time, promotes pressure
Force-responsive efficiency solves the problems, such as that pressure feedback system real-time is poor.
Above-mentioned pressure feedback system according to the present invention, can also have following technical characteristic：
In the above-mentioned technical solutions, it is preferable that further include：Processing unit is connected with pressure sensitive device, driving device
It connects, in electronic equipment be in bright screen state, and when judging that received operation signal reaches the second trigger condition, generation the
Two control signals；Driving device is also used to drive executive device vibration according to second control signal.
In the technical scheme, pressure feedback system further includes processing unit, and when the bright screen of electronic equipment, user is in electronics
It is operated above equipment and (if typewrited, plays game), processing unit judges whether operation signal reaches the second trigger condition.When reaching
Determine that the operation is vibrational feedback trigger event when to the second trigger condition, processing unit sends second control signal to drive at this time
Dynamic device, driving device vibrate executive device to executive device according to second control signal, output drive signal, realization pair
Vibrational feedback trigger event is fed back in time.
In any of the above-described technical solution, it is preferable that control device includes analog-digital commutator；Analog-digital commutator is used
In converting electrical signals to pressure value；Control device, specifically for judging whether pressure value and pressure duration reach
First trigger condition, and first control signal is generated when reaching the first trigger condition.
In the technical scheme, the electric signal received is converted to pressure value by analog-digital commutator, and control device is again
The pressure value and pressure duration are judged, first control signal is generated when reaching the first trigger condition, with control
Driving device driving executive device vibration processed, enables electronic equipment to respond pressing operation, more preferable simulation entity in a short time
Feedback of the key to pressing.
In any of the above-described technical solution, it is preferable that control device is also used to by pressure value or by pressure value and pressure
The power duration reaches the information of the first trigger condition, is sent to processing unit；Processing unit is also used to execution and pressure value
Or the corresponding function of information.
In the technical scheme, control device by pressure value or judges that information is sent to processing unit, processing unit
Function corresponding with pressure value or information is executed, the pressure signal that can quickly respond the detection of pressure sensitive device is corresponding
Function (trigger event).
In any of the above-described technical solution, it is preferable that further include：Storage device, for storing and the first trigger condition pair
The digital signal answered；Digiverter, for when first control signal is digital signal, first control signal to be converted to
Analog signal；Or when first control signal is analog signal, convert digital signals into first control signal.
In the technical scheme, control device receives electric signal, analog-to-digital conversion is carried out to it, and carry out to pressure value
Judgement, when the parameter combinations such as pressure value and pressure duration reach the first trigger condition, the first trigger condition corresponding first
Wave file (digital signal) in trigger condition, digiverter give wave file digital-to-analogue conversion, output drive signal
Executive device, executive device vibration, feeds back pressing operation.
In any of the above-described technical solution, it is preferable that storage device is set in control device or is set to driving device
It is interior；Digiverter is set in control device or is set in driving device.
In the technical scheme, storage device can be set in control device or in driving device, digiverter
The spirit that storage device and the setting of digiverter position are realized in control device or being set in control device can be set
Activity can reduce the volume of control device or control device.
In any of the above-described technical solution, it is preferable that driving device is specifically used for analog signal or first control signal
Signal amplification is carried out, and according to the amplified analog signal of signal or first control signal driving executive device vibration.
In the technical scheme, analog signal or first control signal are carried out signal amplification, and then basis by driving device
Amplified signal driving executive device vibration, avoids can not achieve driving since signal is too small, guarantees the reality of pressure feedback
Shi Xing.
According to another aspect of the present invention, a kind of electronic equipment is proposed, the pressure feedback including such as any of the above-described
System.
Electronic equipment provided by the invention, the pressure feedback system including such as any of the above-described technical solution, can be realized
Whole beneficial effects of the pressure feedback system of any of the above-described technical solution.
According to a further aspect of the invention, a kind of pressure feedback method, the pressure for such as any of the above-described are proposed
Feedback system, or for such as above-mentioned electronic equipment, method includes：Receive electric pressure signal；When electronic equipment is in breath screen shape
State, and when electric pressure signal reaches the first trigger condition, first control signal is obtained according to electric pressure signal, and according to the first control
Signal control driving device driving executive device vibration processed.
Pressure feedback method provided by the invention, control device receive electric pressure signal, when electronic equipment is in breath screen shape
Electric signal is judged when state, when determining electric signal and reaching the first trigger condition, first control signal is generated, with control
Driving device drives executive device vibration.It is direct by pressure signal when electronic equipment breath shields using technical solution of the present invention
Control device is waken up, which is handled by control device, rather than is handled by the processing unit in electronic equipment, because
And pressure response time can be shortened, adherence pressure response efficiency solves the problems, such as that pressure feedback system real-time is poor.
Above-mentioned pressure feedback method according to the present invention, can also have following technical characteristic：
In the above-mentioned technical solutions, it is preferable that further include：When electronic equipment is in bright screen state, operation signal is received,
The processing unit of control pressure feedback system judges operation signal, and when operation signal reaches the second trigger condition
Second control signal is generated, and driving device driving executive device vibration is controlled according to second control signal.
In the technical scheme, when the bright screen of electronic equipment, face is operated (such as typewriting, object for appreciation user on an electronic device
Game), control device receives operation signal, and operation signal is sent to processing unit, and processing unit judges that operation signal is
It is no to reach the second trigger condition.It determines that the operation is vibrational feedback trigger event when reaching the second trigger condition, handles at this time
Device sends second control signal to driving device, and driving device is executed dress according to second control signal, output drive signal
It sets, vibrates executive device, vibrational feedback trigger event is fed back in realization in time.
In any of the above-described technical solution, it is preferable that further include：Electric pressure signal is sent to processing unit, for place
It manages device and executes function corresponding with electric pressure signal.
In the technical scheme, control device by electric pressure signal or judges that information is sent to processing unit, processing dress
Execution function corresponding with electric pressure signal or information is set, the pressure signal pair of pressure sensitive device detection can be quickly responded
The function (trigger event) of answering.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, wherein：
Fig. 1 shows the schematic diagram of the pressure feedback system of one embodiment of the present of invention；
Fig. 2 a shows the schematic diagram of the pressure feedback system of another embodiment of the invention；
Fig. 2 b shows the schematic diagram of the pressure feedback system of yet another embodiment of the present invention；
Fig. 2 c shows the schematic diagram of the pressure feedback system of another embodiment of the invention；
Fig. 3 shows the flow diagram of the pressure feedback method of one embodiment of the present of invention；
Fig. 4 a shows the flow diagram of the pressure feedback method of another embodiment of the invention；
Fig. 4 b shows the flow diagram of the pressure feedback method of yet another embodiment of the present invention；
Fig. 5 a shows the flow diagram of the pressure feedback method of another embodiment of the invention；
Figure 5b shows that the flow diagrams of the pressure feedback method of another embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not limited to following public affairs
The limitation for the specific embodiment opened.
The embodiment of first aspect present invention proposes a kind of pressure feedback system, is used for electronic equipment, and Fig. 1 shows this
The schematic diagram of the pressure feedback system of one embodiment of invention.Wherein, which includes：
Pressure sensitive device 102 is used for induction pressure signal, and pressure signal is converted to electric signal；
Control device 104 is connected with pressure sensitive device 102, for being in breath screen state, and telecommunications in electronic equipment
When number reaching the first trigger condition, first control signal is obtained according to electric signal；
Driving device 106 is connected with control device 104, for driving executive device 108 to shake according to first control signal
It is dynamic.
Pressure feedback system provided by the invention detects pressure signal by pressure sensitive device 102, and pressure signal is turned
It is changed to electric signal and is sent to control device 104.When electronic equipment is in breath screen state, electric signal is judged by control device 104,
When determining electric signal and reaching the first trigger condition, first control signal is generated, executes dress to control the driving of driving device 106
Set vibration.Using technical solution of the present invention, when electronic equipment breath shields, control device 104 is directly waken up by pressure signal, by
Control device 104 handles the pressure signal, rather than is handled by the processing unit in electronic equipment, it is thus possible to shorten pressure
Force-responsive time, adherence pressure response efficiency solve the problems, such as that pressure feedback system real-time is poor.
Fig. 2 a to Fig. 2 c shows the schematic diagram of the pressure feedback system of the embodiment of the present invention.Wherein, which includes：
Pressure sensitive device 202 is used for induction pressure signal, and pressure signal is converted to electric signal；
Control device 204 is connected with pressure sensitive device 202, for being in breath screen state, and telecommunications in electronic equipment
When number reaching the first trigger condition, first control signal is obtained according to electric signal；
Driving device 206 is connected with control device 204, for driving executive device 208 to shake according to first control signal
It is dynamic；
Processing unit 210 is connected with pressure sensitive device 202, driving device 206, for being in bright in electronic equipment
Screen state, and when judging that received operation signal reaches the second trigger condition, generate second control signal；
Driving device 206 is also used to drive executive device 208 to vibrate according to second control signal.
In this embodiment, pressure feedback system further includes processing unit 210, and when the bright screen of electronic equipment, user is in electricity
It is operated above sub- equipment and (if typewrited, plays game), processing unit 210 judges whether operation signal reaches the second triggering item
Part.Determine that the operation is vibrational feedback trigger event when reaching the second trigger condition, processing unit sends the second control at this time
Signal makes executive device shake according to second control signal, output drive signal to driving device, driving device to executive device
Dynamic, vibrational feedback trigger event is fed back in realization in time.
Preferably, as shown in Fig. 2 b and Fig. 2 c, control device 204 includes analog-digital commutator 242；Analog-digital commutator
242, for converting electrical signals to pressure value；Control device 204 is specifically used for judging pressure value and pressure duration
Whether reach the first trigger condition, and generates first control signal when reaching the first trigger condition.
In this embodiment, the electric signal received is converted to pressure value, control device by analog-digital commutator 242
204 again judge the pressure value and pressure duration, and first control signal is generated when reaching the first trigger condition,
It drives executive device 208 to vibrate to control driving device 206, so that electronic equipment is responded pressing operation in a short time, more preferably
Feedback of the simulation physical button to pressing.
Preferably, control device 204 are also used to reach first by pressure value or by pressure value and pressure duration
The information of trigger condition is sent to processing unit 210；Processing unit 210 is also used to execute corresponding with pressure value or information
Function.
In this embodiment, control device 204 by pressure value or judges that information is sent to processing unit 210, processing
Device 210 executes function corresponding with pressure value or information, can quickly respond the pressure of the detection of pressure sensitive device 202
The corresponding function of signal (trigger event).
Preferably, as shown in Figure 2 b, control device 204 further includes：First storage device 244, for storing and the first touching
The corresponding digital signal of clockwork spring part；First digiverter 246, for when first control signal is digital signal, by the
One control signal is converted to analog signal；Or when first control signal is analog signal, convert digital signals into the first control
Signal processed.Alternatively, as shown in Figure 2 c, driving device 206 further includes：Second storage device 262, for storing and the first triggering item
The corresponding digital signal of part；Second digiverter 264, for when first control signal is digital signal, first to be controlled
Signal processed is converted to analog signal；Or when first control signal is analog signal, the first control letter is converted digital signals into
Number.
It should be noted that first storage device 244, the first digiverter 246, the second storage device 262, second
Digiverter 264 may include following situations：
(1) there is first storage device 244 in control device 204, do not have the first digiverter in control device 204
246, there is no the second storage device 262 in driving device 206, there is the second digiverter 264 in driving device 206；
(2) there is first storage device 244 in control device 204, there is the first digiverter in control device 204
246, there is no the second storage device 262 in driving device 206, there is no the second digiverter 264 in driving device 206, such as
Shown in Fig. 2 b；
(3) there is first storage device 244 in control device 204, there is the first digiverter in control device 204
246, there is no the second storage device 262 in driving device 206, there is the second digiverter 264 in driving device 206；
(4) there is first storage device 244 in control device 204, do not have the first digiverter in control device 204
246, there is in driving device 206 second storage device 262, there is the second digiverter 264 in driving device 206；
(5) there is first storage device 244 in control device 204, there is the first digiverter in control device 204
246, there is in driving device 206 second storage device 262, do not have the second digiverter 264 in driving device 206；
(6) there is first storage device 244 in control device 204, there is the first digiverter in control device 204
246, there is in driving device 206 second storage device 262, there is the second digiverter 264 in driving device 206；
(7) there is no first storage device 244 in control device 204, there is the first digiverter in control device 204
246, there is in driving device 206 second storage device 262, do not have the second digiverter 264 in driving device 206；
(8) there is no first storage device 244 in control device 204, there is no the first digiverter in control device 204
246, there is in driving device 206 second storage device 262, there is the second digiverter 264, such as in driving device 206
Shown in Fig. 2 c；
(9) there is no first storage device 244 in control device 204, there is the first digiverter in control device 204
246, there is in driving device 206 second storage device 262, there is the second digiverter 264 in driving device 206.
In this embodiment, storage device can be set in control device or in driving device, and digiverter can
To be set in control device or be set in control device, it is flexible to realize that storage device and digiverter position are arranged
Property, it can reduce the volume of control device or control device.
Preferably, driving device 206 are specifically used for carrying out signal amplification, and root to analog signal or first control signal
It is believed that number amplified analog signal or first control signal driving executive device 208 are vibrated.
Analog signal or first control signal are subjected to signal amplification by driving device 206, and then according to amplified
Signal drives executive device 208 to vibrate, and avoids can not achieve driving since signal is too small, guarantees the real-time of pressure feedback.
For example, there is no the first digital-to-analogue conversion in control device 204 when having first storage device 244 in control device 204
Device 246 does not have the second storage device 262 in driving device 206, has the second digiverter 264 in driving device 206
When, electronic equipment put out screen it is standby, pressure sensitive device 202 is depressed, generate electric signal simultaneously export；Control device 204 receives
To electric signal, analog-to-digital conversion is carried out to it and obtains pressure value, and pressure value is judged, pressure value and pressure continue
The parameter combinations such as time reach Rule of judgment a, and Rule of judgment a corresponds to the wave file x in first storage device 244, control dress
204 output waveform file x are set to driving device 206；Wave file is utilized the second digiverter 264 by driving device 206
Digital-to-analogue conversion is carried out, then is amplified, output drive signal is to executive device 208, and executive device 208 is vibrated, to pressing operation
It is fed back.
Wherein, electronic equipment can be that terminals, the control devices 204 such as mobile phone can be with the processing units 210 in electronic equipment
It is mutually independent, it can be MCU (Microcontroller Unit, micro-control unit), CPU (Central Processing
Unit, central processing unit) etc., this is not repeated.Pressure sensitive device 202, be pressure signal can be converted to therewith at than
The sensor of the electric signal of example, can be MEMS, resistance type sensor etc., it should be noted that in its working range, pressure
The output electric signal of sensing device 202 is directly proportional to the pressure that it bears.Driving device 206 can be motor drive, tool
There are the motor drive, power amplifier, intelligent power amplifier, the driving device built with discrete device of boost function
Deng.Executive device 208 can be converted into corresponding vibration after receiving driving signal, and executive device 208 can be inclined
Heart rotor motor, Z axis linear motor, X-axis linear motor etc., are not construed as limiting this.
The embodiment of second aspect of the present invention, proposes a kind of electronic equipment, the pressure feedback including such as any of the above-described
System.
Electronic equipment provided by the invention, the pressure feedback system including such as any of the above-described technical solution, can be realized
Whole beneficial effects of the pressure feedback system of any of the above-described technical solution.
The embodiment of third aspect present invention proposes that a kind of pressure feedback method, the pressure for such as any of the above-described are anti-
Feedback system, or for such as above-mentioned electronic equipment, Fig. 3 shows the process of the pressure feedback method of one embodiment of the present of invention
Schematic diagram.Wherein, this method includes：
Step 302, electric pressure signal is received；
Step 304, when electronic equipment is in breath screen state, and electric pressure signal reaches the first trigger condition, according to pressure
Force electrical signal obtains first control signal, and controls driving device driving executive device vibration according to first control signal.
Pressure feedback method provided by the invention, control device receive electric pressure signal, when electronic equipment is in breath screen shape
Electric signal is judged when state, when determining electric signal and reaching the first trigger condition, first control signal is generated, with control
Driving device drives executive device vibration.It is direct by pressure signal when electronic equipment breath shields using technical solution of the present invention
Control device is waken up, which is handled by control device, rather than is handled by the processing unit in electronic equipment, because
And pressure response time can be shortened, adherence pressure response efficiency solves the problems, such as that pressure feedback system real-time is poor.
Fig. 4 a shows the flow diagram of the pressure feedback method of another embodiment of the invention.Wherein, this method
Including：
Step 402, electric pressure signal is received；Screen state is ceased when electronic equipment is in, and electric pressure signal reaches the first touching
When clockwork spring part, first control signal is obtained according to electric pressure signal, and driving device driving is controlled according to first control signal and is held
Luggage sets vibration；
Step 404, when electronic equipment is in bright screen state, operation signal is received, the processing of pressure feedback system is controlled
Device judges operation signal, and second control signal is generated when operation signal reaches the second trigger condition, and root
According to second control signal control driving device driving executive device vibration.
Fig. 4 b shows the flow diagram of the pressure feedback method of yet another embodiment of the present invention.Wherein, this method
Including：
Step 412, electric pressure signal is received；Screen state is ceased when electronic equipment is in, and electric pressure signal reaches the first touching
When clockwork spring part, first control signal is obtained according to electric pressure signal, and driving device driving is controlled according to first control signal and is held
Luggage sets vibration；
Step 414, when electronic equipment is in bright screen state, operation signal is received, the processing of pressure feedback system is controlled
Device judges operation signal, and second control signal is generated when operation signal reaches the second trigger condition, and root
According to second control signal control driving device driving executive device vibration.
In this embodiment, when the bright screen of electronic equipment, face is operated (such as typewriting, object for appreciation trip user on an electronic device
Play), control device receives operation signal, and operation signal is sent to processing unit, and whether processing unit judges operation signal
Reach the second trigger condition.Determine that the operation is vibrational feedback trigger event when reaching the second trigger condition, at this time processing dress
Set and send second control signal to driving device, driving device according to second control signal, output drive signal to executive device,
Vibrate executive device, vibrational feedback trigger event is fed back in realization in time.
It should be noted that can also include when electronic equipment is in bright on the basis of shown in figure 4a, after step 402
When screen state, operation signal is received, the processing unit for controlling pressure feedback system judges operation signal, and is operating
Signal generates second control signal when reaching the second trigger condition, and controls driving device driving according to second control signal and execute
The step of device vibrates.
Fig. 5 a shows the flow diagram of the pressure feedback method of another embodiment of the invention.Wherein, this method
Including：
Step 502, electric pressure signal is received；Screen state is ceased when electronic equipment is in, and electric pressure signal reaches the first touching
When clockwork spring part, first control signal is obtained according to electric pressure signal, and driving device driving is controlled according to first control signal and is held
Luggage sets vibration；
Step 504, electric pressure signal is sent to processing unit, device for processing executes corresponding with electric pressure signal
Function；
Step 506, when electronic equipment is in bright screen state, operation signal is received, the processing of pressure feedback system is controlled
Device judges operation signal, and second control signal is generated when operation signal reaches the second trigger condition, and root
According to second control signal control driving device driving executive device vibration.
Figure 5b shows that the flow diagrams of the pressure feedback method of another embodiment of the invention.Wherein, this method
Including：
Step 512, electric pressure signal is received；Screen state is ceased when electronic equipment is in, and electric pressure signal reaches the first touching
When clockwork spring part, first control signal is obtained according to electric pressure signal, and driving device driving is controlled according to first control signal and is held
Luggage sets vibration；
Step 514, electric pressure signal is sent to processing unit, device for processing executes corresponding with electric pressure signal
Function；
Step 516, when electronic equipment is in bright screen state, operation signal is received, the processing of pressure feedback system is controlled
Device judges operation signal, and second control signal is generated when operation signal reaches the second trigger condition, and root
According to second control signal control driving device driving executive device vibration.
In this embodiment, control device by electric pressure signal or judges that information is sent to processing unit, processing unit
Function corresponding with electric pressure signal or information is executed, the pressure signal that can quickly respond the detection of pressure sensitive device is corresponding
Function (trigger event).
It should be noted that can also include when electronic equipment is in bright on the basis of shown in Fig. 5 a, after step 504
When screen state, operation signal is received, the processing unit for controlling pressure feedback system judges operation signal, and is operating
Signal generates second control signal when reaching the second trigger condition, and controls driving device driving according to second control signal and execute
The step of device vibrates.In figure 5b, step 514 and step 516 are not made sequentially to limit.
In the description of this specification, term " first ", " second " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance, unless otherwise clearly defined and limited；Term " connection ", " installation ", " fixation " etc. should all be done extensively
Reason and good sense solution, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be direct phase
It even, can also be indirectly connected through an intermediary.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of pressure feedback system, which is characterized in that it is used for electronic equipment, the system comprises：
Pressure sensitive device is used for induction pressure signal, and the pressure signal is converted to electric signal；
Control device is connected with the pressure sensitive device, for being in breath screen state, and the electricity in the electronic equipment
When signal reaches the first trigger condition, first control signal is obtained according to the electric signal；
Driving device is connected with the control device, for driving executive device vibration according to the first control signal.
2. pressure feedback system according to claim 1, which is characterized in that further include：
Processing unit is connected with the pressure sensitive device, the driving device, for being in bright screen in the electronic equipment
State, and when judging that received operation signal reaches the second trigger condition, generate second control signal；
The driving device is also used to drive the executive device vibration according to the second control signal.
3. pressure feedback system according to claim 2, which is characterized in that the control device includes analog-to-digital conversion dress
It sets；
The analog-digital commutator, for the electric signal to be converted to pressure value；
The control device, specifically for judging whether the pressure value and pressure duration reach the first triggering item
Part, and the first control signal is generated when reaching first trigger condition.
4. pressure feedback system according to claim 3, which is characterized in that
The control device is also used to reach institute by the pressure value or by the pressure value and the pressure duration
The information for stating the first trigger condition is sent to the processing unit；
The processing unit is also used to execute function corresponding with the pressure value or the information.
5. pressure feedback system according to any one of claim 1 to 4, which is characterized in that further include：
Storage device, for storing digital signal corresponding with first trigger condition；
Digiverter, for when the first control signal is the digital signal, the first control signal to be turned
It is changed to analog signal；Or when the first control signal is the analog signal, the digital signal is converted to described the
One control signal.
6. pressure feedback system according to claim 5, which is characterized in that
The storage device is set in the control device or is set in the driving device；
The digiverter is set in the control device or is set in the driving device.
7. pressure feedback system according to claim 5, which is characterized in that
The driving device is specifically used for carrying out the analog signal or the first control signal signal amplification, and according to
The amplified analog signal of signal or the first control signal drive the executive device vibration.
8. a kind of electronic equipment, which is characterized in that including：
Pressure feedback system as described in any one of claims 1 to 7.
9. a kind of pressure feedback method, which is characterized in that for the pressure feedback system as described in any one of claims 1 to 7
System, or it is used for electronic equipment as claimed in claim 8, the method includes：
Receive electric pressure signal；
When the electronic equipment is in breath screen state, and the electric pressure signal reaches the first trigger condition, according to the pressure
Force electrical signal obtains first control signal, and executes dress according to the first control signal control driving device driving is described
Set vibration.
10. pressure feedback method as claimed in claim 9, which is characterized in that further include：
When the electronic equipment is in bright screen state, operation signal is received, the processing unit of the pressure feedback system is controlled
The operation signal is judged, and generates second control signal when the operation signal reaches the second trigger condition,
And the driving device is controlled according to the second control signal, the executive device is driven to vibrate.
11. pressure feedback method according to claim 10, which is characterized in that further include：
The electric pressure signal is sent to the processing unit, so that the processing unit executes and the electric pressure signal pair
The function of answering.
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