CN102790823A - Handhold terminal and operation method thereof - Google Patents
Handhold terminal and operation method thereof Download PDFInfo
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- CN102790823A CN102790823A CN2011101278805A CN201110127880A CN102790823A CN 102790823 A CN102790823 A CN 102790823A CN 2011101278805 A CN2011101278805 A CN 2011101278805A CN 201110127880 A CN201110127880 A CN 201110127880A CN 102790823 A CN102790823 A CN 102790823A
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Abstract
The invention discloses a handhold terminal and an operation method of the handhold terminal. The handhold terminal comprises a pressure sensing device, a digital to analog converter, a digital signal comparator, and a central processor; the pressure sensing device comprises at least one air pressure sensor which is used for generating a voltage simulative signal according to a sensed pressure signal; the digital to analog converter is electrically connected with the pressure sensing device and used for generating a voltage digital signal according to the voltage simulative signal; the digital signal comparator is electrically connected with the digital to analog converter and used for generating an order according to the voltage digital signal; and the central processor is electrically connected with the digital signal comparator. By using the ordinary air pressure sensor, a user can operate the handhold terminal by blowing air; thus the manufacturing cost of the handhold terminal is controlled, meanwhile, the complex operation process of the ordinary handhold terminal is avoided, the more convenient and quicker operation method is provided for the user, the using experience of the handhold terminal is improved.
Description
Technical field
The present invention relates to a kind of handheld terminal and method of operation thereof, particularly relate to a kind of handheld terminal and method of operation thereof through the operation of blowing.
Background technology
Simply, convenient, quick, easy-to-use, extremely dazzling is the target that the handheld terminal developer constantly pursues on mode of operation.Along with the application and the sensitivity thereof of various kinds of sensors improves constantly, increasing transducer is applied on the handheld terminal.Pressure sensor is more common transducer, along with the continuous lifting of its sensitivity, makes its application on handheld terminal become possibility.The sensitivity degree scope of air pressure probe generally exists at present: 5.8psi-100psi (1 standard atmospheric pressure ≈ 14.5psi).The speed of blowing can reach the speed of typhoon generally at 10 metre per second (m/s)s when sneezing.So moment can reach several times of standard atmospheric pressure during air blowing, the pressure probable ranges of air blowing exists: 0psi-50psi within the range of sensitivity of air pressure probe, can be detected effectively.Yet, do not have the technology that handheld terminal is not combined to simplify the handheld terminal method of operation with air pressure probe at present.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome the time-consuming defective of handheld terminal complicated operation in the prior art; Providing a kind of can make the user can operate handheld terminal quickly and easily and carry out required program through the handheld terminal and the method thereof of the operation of blowing.
The present invention solves above-mentioned technical problem through following technical proposals: a kind of handheld terminal; Its characteristics are; Said handheld terminal comprises a pressure sensor device; Said pressure sensor device comprises at least one air pressure probe, and said air pressure probe can produce a voltage analog signal according to a pressure signal that senses; One digital to analog converter that is electrically connected with said pressure sensor device, said digital to analog converter produces a voltage digital signal according to said voltage analog signal; The one digital signal comparator that is electrically connected with said digital to analog converter is used for producing an instruction according to said voltage digital signal; And the central processing unit that is electrically connected with said digital signal comparator, be used for carrying out a corresponding preset program according to said instruction.
Preferably, said air pressure probe is positioned at the surface of said handheld terminal, and for example said air pressure probe can be positioned at one specific region, front of handheld terminal, also can be in the back side or the side of handheld terminal.
Preferably, the range of sensitivity of said air pressure probe is 5.8psi～100psi.The air pressure probe of the said range of sensitivity is very general, uses said air pressure probe to help to control the manufacturing cost of said handheld terminal.
Preferably, said pressure sensor device also comprises the analogue signal processor that is electrically connected with said air pressure probe, sends said digital to analog converter to after being used for the said voltage analog signal that said air pressure probe produces amplified a prearranged multiple; And when said air pressure probe did not sense pressure signal, the intensity that makes said pressure sensor device make the said voltage analog signal of as a whole generation was 0.
Preferably, said digital signal comparator: when said voltage digital signal is not more than one first voltage preset value, produce one first instruction; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal was no more than for one second time during preset value, produced one second instruction; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal surpassed for one second time during preset value, produced one the 3rd instruction; Or when said voltage digital signal greater than one first voltage preset value, and said digital signal comparator receives one during greater than second voltage digital signal of the said first voltage preset value in the time of a very first time preset value, produce one the 4th instruction.
Preferably, said handheld terminal allows the said first voltage preset value of user's modification, said very first time preset value and/or the said second time preset value.This is because interpersonal lung capacity is all inequality with other physiological conditions, and preset numerical value possibly be suitable for some people, and inapplicable to another part people.Through the mode that allows the user to revise voluntarily, can be so that handheld terminal of the present invention has more operability.
Average blow gas pressure when preferably, said handheld terminal can blow said pressure sensor device examination according to the user is revised the said first voltage preset value automatically.Because even said handheld terminal allows the user to revise voluntarily, the user does not know to be fit to preset value, the especially first voltage preset value of himself situation probably yet.Blow through permission user examination, and collect user's average blow gas pressure, said handheld terminal can be revised the said first voltage preset value automatically, thereby can make setting more accurate, further improves the operability of said handheld terminal.
The present invention also provides a kind of method of operation of said handheld terminal, may further comprise the steps: the first step, and the user blows facing to said pressure sensor device; In second step, said pressure sensor device produces a voltage analog signal, and sends said voltage analog signal to a digital to analog converter according to a pressure signal that senses; In the 3rd step, said digital to analog converter produces a voltage digital signal according to said voltage analog signal, and sends said voltage digital signal to a digital signal comparator; In the 4th step, said digital signal comparator produces an instruction according to said voltage digital signal, and sends said instruction to a central processing unit; In the 5th step, said central processing unit is carried out the preset program of a correspondence according to said instruction.
Preferably, said digital signal comparator comprises according to the process that said voltage digital signal produces an instruction: when said voltage digital signal is not more than one first voltage preset value, produce one first instruction; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal was no more than for one second time during preset value, produced one second instruction; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal surpassed for one second time during preset value, produced one the 3rd instruction; Or when said voltage digital signal greater than one first voltage preset value, and said digital signal comparator receives one during greater than second voltage digital signal of the said first voltage preset value in the time of a very first time preset value, produce one the 4th instruction.
Preferably, before the said first step, can also comprise step by the said first voltage preset value of user's modification, said very first time preset value and/or the said second time preset value.
Preferably, before the said first step, can also comprise that the user blows said pressure sensor device examination, the average blow gas pressure that said handheld terminal is blown according to said examination is revised the step of the first voltage preset value automatically.
Positive progressive effect of the present invention is:
Handheld terminal of the present invention uses general air pressure probe; Make the user to operate through the mode of blowing; In the manufacturing cost of having controlled said handheld terminal; Also avoided the operating process of general handheld terminal very complicated,, improved the experience of said handheld terminal for the user provides more convenient method of operation.
Description of drawings
Fig. 1 a is the module diagram of the handheld terminal of preferred embodiment of the present invention, and Fig. 1 b is the inner module diagram of pressure sensor device among Fig. 1 a.
Fig. 2 is the physical circuit figure of pressure sensor device among Fig. 1 b.
Fig. 3 is the operational flowchart of the handheld terminal of preferred embodiment of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.In Figure of description, the element with similar structures or function will be used the components identical symbolic representation.Accompanying drawing is not to carry out the explanation of exhaustive to the present invention just for the ease of each embodiment of the present invention is described, neither limit scope of the present invention.
According to one embodiment of present invention, Fig. 1 is a sketch map that is used to explain required each functional module of handheld terminal 100 that can be through the operation of blowing.Fig. 1 only shown in the handheld terminal 100 for describing the necessary module of embodiments of the invention.For example, handheld terminal 100 can be mobile phone, PDA(Personal Digital Assistant), e-book or a digital camera etc.
Said handheld terminal 100 comprises a pressure sensor device 110; Said pressure sensor device 110 comprises at least one air pressure probe 111, and said air pressure probe 111 can produce the voltage analog signal of a correspondence according to a pressure signal that senses.Concrete implementation is as shown in Figure 2:
4 piezo-resistance 230-233, resistance 210 and 211 and slide rheostat 221 formed a bridge circuit; Wherein, The upper end of piezo-resistance 230,232 and resistance 210 is connected a positive voltage (Reference numeral 250 expressions one connect positive voltage terminal); As+5V, the lower end ground connection of piezo-resistance 231,233 and resistance 211.Therefore, in piezo-resistance one, when changing resistance like piezo-resistance 230 because be under pressure, air pressure probe is made the as a whole voltage analog signal that just can produce, like 50mV.
In a preferred embodiment, said air pressure probe 111 is positioned at the surface of said handheld terminal 100, like the specific region in front, and the side or the back side.Owing to can pass through existing techniques in realizing, so its implementation repeats no more at this.In another preferred embodiment, the range of sensitivity of said air pressure probe 111 can be 5.8psi-100psi.
In another embodiment; Said pressure sensor device 110 can also preferably comprise an analogue signal processor 112 that is electrically connected with said air pressure probe 111 (shown in Fig. 1 b); Be used for said voltage analog signal is amplified a prearranged multiple, as 20 times.And when said air pressure probe 111 did not sense pressure signal, the intensity that said analogue signal processor 112 can also make said pressure sensor device 110 make the said voltage analog signal of as a whole generation was 0.Concrete implementation is as shown in Figure 2:
Operational amplifier 240-242, resistance 212-217 and slide rheostat 222 have been formed an instrument amplifying circuit, can the said voltage analog signal that said air pressure probe 111 produces be amplified a predetermined multiple.Said multiplication factor is relevant with the concrete resistance of resistance 212-217.In one embodiment, resistance 212 and 213 resistance are 100K Europe, and the resistance of resistance 214-217 is 1M Europe, and the resistance of slide rheostat 222 is 10K Europe.Therefore, can said voltage analog signal be amplified 20 times.Obviously, said resistance also can use different resistances, to realize different magnifications.
Behind said instrument amplifying circuit; The zeroing circuit of also then forming by resistance 218-220, slide rheostat 223 and operational amplifier 243, wherein, Reference numeral 251 is the output of said zeroing circuit; Reference numeral 252 and 253 respectively ground connection with connect positive voltage, like+5V.When said air pressure probe 111 does not sense pressure signal; If it is not 0 that said pressure sensor device 110 is made the intensity of the said voltage analog signal of as a whole generation; The intensity of voltage analog signal that is the output 251 of said zeroing circuit is not 0 o'clock; Can make the intensity of said voltage analog signal become 0 through the position of adjustment slide rheostat 223 slide heads, make the corresponding relation of the said voltage analog signal of said pressure sensor device 110 generations and the said pressure signal that said air pressure probe 111 senses more accurate.In a preferred embodiment, the resistance of resistance 218-220 is 10K Europe, and the resistance of slide rheostat 223 also is 10K Europe.Obviously, said resistance also can use different resistances to realize same function.
Said handheld terminal 100 also comprises a digital to analog converter 120; After said pressure sensor device 110, be electrically connected with said pressure sensor device 110; Therefore can receive the said voltage analog signal that said pressure sensor device 110 produces, and change said voltage analog signal dress the voltage digital signal of a correspondence into.In a preferred embodiment, said pressure sensor device 110 comprises said analogue signal processor 112, and the reference voltage of said digital to analog converter 120 is 2V, be divided into to be " 00 ", " 01 ", and " 10 " and " 11 " level Four, precision is 1/2V.Said air pressure probe 111 receives a pressure signal; Like 25psi, produce a voltage analog signal according to said pressure signal then, like 50mV; And through said analogue signal processor 112 amplifications one prearranged multiple; As 20 times, said pressure sensor device 110 is made the as a whole voltage analog signal that just produces, like 1V.After said digital to analog converter 120 receives said voltage analog signal, will produce the voltage digital signal of a correspondence, like " 01 ".In another preferred embodiment, said pressure sensor device 110 does not comprise said analogue signal processor 112, and the reference voltage of said digital to analog converter 120 is 100mV, also is divided into " 00 ", " 01 ", " 10 " and " 11 " level Four, precision is 25mV.Similar to the above embodiments then; Said air pressure probe 111 receives a pressure signal, like 25psi, produces a voltage analog signal according to said pressure signal then; Like 50mV; After said digital to analog converter 120 receives said voltage analog signal, will produce the voltage digital signal of a correspondence, like " 01 ".
Said handheld terminal 100 also comprises a digital signal comparator 130; After said digital to analog converter 120, be electrically connected with said digital to analog converter 120; Therefore can receive the said voltage digital signal that said digital to analog converter 120 produces, and produce the instruction of a correspondence according to said voltage digital signal.In one embodiment, said digital signal comparator 130 can produce two kinds of instructions: when said voltage digital signal is not more than one first voltage preset value, produce one first instruction, like do-nothing instruction; Or, produce one second instruction, like shutdown command when said voltage digital signal during greater than one first voltage preset value.The for example said first voltage preset value can be " 10 ", after receiving above-mentioned voltage digital signal " 01 ", is made comparisons in itself and " 10 ".Because " 01 " less than " 10 ", said digital signal comparator 130 sends said first instruction, like do-nothing instruction.Obviously, 2 kinds of being not limited to that present embodiment is mentioned of the said digital signal comparator instruction that can produce.
In another preferred embodiment, said digital signal comparator 130 can produce four kinds of instructions: when said voltage digital signal is not more than one first voltage preset value, produce one first instruction, like do-nothing instruction; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator 130 is not received second voltage digital signal greater than the said first voltage preset value in the time of a very first time preset value; And the duration of said voltage digital signal was no more than for one second time during preset value; Produce one second instruction, as lock the instruction of the input equipment of said handheld terminal 100; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator 130 is not received second voltage digital signal greater than the said first voltage preset value in the time of a very first time preset value; And the duration of said voltage digital signal surpassed for one second time during preset value; Produce one the 3rd instruction, as remove the instruction of above-mentioned locking; Or work as said voltage digital signal greater than one first voltage preset value; And said digital signal comparator 130 receives one during greater than second voltage digital signal of the said first voltage preset value in the time of a very first time preset value; Produce one the 4th instruction, as close the instruction of said handheld terminal 100.Simply, four kinds of situation when above-mentioned four kinds of instructions are blown to handheld terminal detection user respectively: do not detect air blowing, detect once short the air blowing, detect vice-minister air blowing or detect twice air blowing in the short time.The said in the present embodiment first voltage preset value can be " 10 ", and said very first time preset value can be " 2 (second) ", and the said second time preset value can be " 3 (second) ".Here, the second time preset value is less than very first time preset value, thereby can avoid said digital signal comparator 130 to make the possibility of false judgment.Obviously, the instruction that said digital signal comparator can produce is not limited to 4 kinds that present embodiment is mentioned, and the number of the instruction that can preset also is not limited to 4.
Said handheld terminal 100 also comprises a central processing unit 140; After said digital signal comparator 130, be electrically connected with said digital signal comparator 130; Therefore can receive the said instruction that said digital signal comparator 130 produces; And carry out a corresponding preset program according to said instruction, as lock the input equipment of said handheld terminal 100, remove the locking of handheld terminal 100 and close said handheld terminal 100 etc.Said preset program exists in the prior art, does not belong to summary of the invention of the present invention, so repeat no more at this.
As shown in Figure 3, the operating process of the handheld terminal of preferred embodiment of the present invention may further comprise the steps: step 320, and the user blows facing to said pressure sensor device; Step 330, said pressure sensor device produce the voltage analog signal of a correspondence according to a pressure signal that senses, and send said voltage analog signal to a digital to analog converter; Step 340, said digital to analog converter produces a voltage digital signal according to said voltage analog signal, and sends said voltage digital signal to a digital signal comparator; Step 350, said digital signal comparator produces an instruction according to said voltage digital signal, and sends said instruction to a central processing unit; Step 360, said central processing unit are carried out the preset program of a correspondence according to said instruction.
In a preferred embodiment, the comparator of digital signal described in the step 350 comprises according to the process that said voltage digital signal produces an instruction: when said voltage digital signal is not more than one first voltage preset value, produce one first instruction; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal was no more than for one second time during preset value, produced one second instruction; Or work as said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal surpassed for one second time during preset value, produced one the 3rd instruction; Or when said voltage digital signal greater than one first voltage preset value, and said digital signal comparator receives one during greater than second voltage digital signal of the said first voltage preset value in the time of a very first time preset value, produce one the 4th instruction.
In a preferred embodiment, before step 320, can also comprise step 300, by the said first voltage preset value of user's modification, said very first time preset value and the said second time preset value.
In another preferred embodiment, before step 320, can also comprise step 310, the user blows said pressure sensor device 110 examinations, and the average blow gas pressure that said then handheld terminal 100 blows according to said examination is revised the first voltage preset value automatically.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (12)
1. a handheld terminal is characterized in that, said handheld terminal comprises:
A pressure sensor device, said pressure sensor device comprises at least one air pressure probe, said air pressure probe is used for producing a voltage analog signal according to a pressure signal that senses;
One digital to analog converter that is electrically connected with said pressure sensor device is used for producing a voltage digital signal according to said voltage analog signal;
The one digital signal comparator that is electrically connected with said digital to analog converter is used for producing an instruction according to said voltage digital signal;
And the central processing unit that is electrically connected with said digital signal comparator, be used for carrying out a corresponding preset program according to said instruction.
2. handheld terminal as claimed in claim 1 is characterized in that said air pressure probe is positioned at the surface of said handheld terminal.
3. handheld terminal as claimed in claim 2 is characterized in that, the range of sensitivity of said air pressure probe is 5.8psi～100psi.
4. handheld terminal as claimed in claim 1; It is characterized in that; Said pressure sensor device also comprises the analogue signal processor that is electrically connected with said air pressure probe, sends said digital to analog converter to after being used for the said voltage analog signal that said air pressure probe produces amplified a prearranged multiple; And when said air pressure probe did not sense pressure signal, the intensity that makes said pressure sensor device make the said voltage analog signal of as a whole generation was 0.
5. handheld terminal as claimed in claim 1 is characterized in that, said digital signal comparator is used for:
When said voltage digital signal is not more than one first voltage preset value, produce one first instruction; Or
When said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal was no more than for one second time during preset value, produced one second instruction; Or
When said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal surpassed for one second time during preset value, produced one the 3rd instruction; Or
When said voltage digital signal greater than one first voltage preset value, and said digital signal comparator receives one during greater than second voltage digital signal of the said first voltage preset value in the time of a very first time preset value, produce one the 4th instruction.
6. handheld terminal as claimed in claim 5 is characterized in that, said handheld terminal allows the said first voltage preset value of user's modification, said very first time preset value and/or the said second time preset value.
7. handheld terminal as claimed in claim 5 is characterized in that, the average blow gas pressure when said handheld terminal blows said pressure sensor device examination according to the user is revised the said first voltage preset value automatically.
8. like at least one described handheld terminal among the claim 1-7, it is characterized in that said handheld terminal allows user's modification and the said preset program of said instruction.
9. the method for operation of a handheld terminal as claimed in claim 1 is characterized in that, said method of operation may further comprise the steps:
The first step, the user blows facing to said pressure sensor device;
In second step, said pressure sensor device produces a voltage analog signal, and sends said voltage analog signal to a digital to analog converter according to a pressure signal that senses;
In the 3rd step, said digital to analog converter produces a voltage digital signal according to said voltage analog signal, and sends said voltage digital signal to a digital signal comparator;
In the 4th step, said digital signal comparator produces an instruction according to said voltage digital signal, and sends said instruction to a central processing unit;
In the 5th step, said central processing unit is carried out the preset program of a correspondence according to said instruction.
10. the method for operation of handheld terminal as claimed in claim 9 is characterized in that, said digital signal comparator comprises according to the process that said voltage digital signal produces an instruction:
When said voltage digital signal is not more than one first voltage preset value, produce one first instruction; Or
When said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal was no more than for one second time during preset value, produced one second instruction; Or
When said voltage digital signal greater than one first voltage preset value; Said digital signal comparator is not received second voltage digital signal greater than the said first voltage preset value in a very first time preset value; And the duration of said voltage digital signal surpassed for one second time during preset value, produced one the 3rd instruction; Or
When said voltage digital signal greater than one first voltage preset value, and said digital signal comparator receives one during greater than second voltage digital signal of the said first voltage preset value in the time of a very first time preset value, produce one the 4th instruction.
11. the method for operation of handheld terminal as claimed in claim 10 is characterized in that, before the said first step, also comprises the step by the said first voltage preset value of user's modification, said very first time preset value and/or the said second time preset value.
12. the method for operation of handheld terminal as claimed in claim 10; It is characterized in that; Before the said first step, comprise that also the user blows said pressure sensor device examination, the average blow gas pressure that said handheld terminal blows according to said examination is revised the step of the first voltage preset value automatically.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101278805A CN102790823A (en) | 2011-05-17 | 2011-05-17 | Handhold terminal and operation method thereof |
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| CN2011101278805A CN102790823A (en) | 2011-05-17 | 2011-05-17 | Handhold terminal and operation method thereof |
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| CN102790823A true CN102790823A (en) | 2012-11-21 |
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| CN2011101278805A Pending CN102790823A (en) | 2011-05-17 | 2011-05-17 | Handhold terminal and operation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503278A (en) * | 2014-11-25 | 2015-04-08 | 刘洋 | Sensing control apparatus and control method |
| CN106527686A (en) * | 2016-09-30 | 2017-03-22 | 广东美的制冷设备有限公司 | Vibration transmission inductor system |
| CN106598443A (en) * | 2016-11-10 | 2017-04-26 | 珠海市魅族科技有限公司 | Terminal interaction method and apparatus |
| CN109171885A (en) * | 2018-07-20 | 2019-01-11 | 安阳市翔宇医疗设备有限责任公司 | Pistol pneumatic control system and control method in a kind of extracorporeal shock wave device |
| CN111176429A (en) * | 2018-11-12 | 2020-05-19 | 奇酷互联网络科技（深圳）有限公司 | Intelligent device, operation method thereof and computer readable storage medium |
-
2011
- 2011-05-17 CN CN2011101278805A patent/CN102790823A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503278A (en) * | 2014-11-25 | 2015-04-08 | 刘洋 | Sensing control apparatus and control method |
| CN106527686A (en) * | 2016-09-30 | 2017-03-22 | 广东美的制冷设备有限公司 | Vibration transmission inductor system |
| CN106527686B (en) * | 2016-09-30 | 2019-02-12 | 广东美的制冷设备有限公司 | Vibration transmitting inductor system |
| CN106598443A (en) * | 2016-11-10 | 2017-04-26 | 珠海市魅族科技有限公司 | Terminal interaction method and apparatus |
| CN109171885A (en) * | 2018-07-20 | 2019-01-11 | 安阳市翔宇医疗设备有限责任公司 | Pistol pneumatic control system and control method in a kind of extracorporeal shock wave device |
| CN111176429A (en) * | 2018-11-12 | 2020-05-19 | 奇酷互联网络科技（深圳）有限公司 | Intelligent device, operation method thereof and computer readable storage medium |
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Application publication date: 20121121 |