CN102478953A - Touch system and optical touch system with power-saving mechanism - Google Patents
Touch system and optical touch system with power-saving mechanism Download PDFInfo
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- CN102478953A CN102478953A CN2010105692674A CN201010569267A CN102478953A CN 102478953 A CN102478953 A CN 102478953A CN 2010105692674 A CN2010105692674 A CN 2010105692674A CN 201010569267 A CN201010569267 A CN 201010569267A CN 102478953 A CN102478953 A CN 102478953A
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Abstract
The invention relates to a touch system and an optical touch system with a power-saving mechanism respectively. The touch system comprises a sensing module and a processing module which is electrically connected with the sensing module. The optical touch system comprises an optical sensing module and a processing module which is electrically connected with the optical sensing module. According to the number of touch points in a touch area, preset functions of the processing module and/or the number of images detected by the optical sensing module, the working frequency and/or working voltage of the processing module is adjusted to reduce the working power of the processing module. When the control system and the optical control system are used in electronic devices, not only can the working frequency and/or working voltage of the processing module be dynamically adjusted, but also the working frequency and/or working voltage which satisfies output frequency can be judged through the input of the systems to improve the power-saving effect of the systems.
Description
Technical field
The present invention relates to a kind of touch-control system and optical touch system, the particularly a kind of touch-control system and optical touch system that can dynamically adjust the work electric weight of processing module with electricity-saving mechanism.
Background technology
Along with advancing by leaps and bounds of electronics technology; Computer equipment develops into portable mobile computer by desktop PC gradually, wherein the display of mobile computer (as: screen) again by traditional cathode-ray tube (CRT) (Cathode ray tube, CRT); Advance to LCD Panel (Liquid CrystalDisplay; LCD), in addition the optical touch screen (Optical Touch Monitor, OTM).It utilizes contact panel as the communication interface between computer equipment and the user, makes the user not needing can directly to pass through the finger touches screen under the extra prerequisite through input medias such as keyboard or mouses, to reach the purpose of control electronic product operation.
In recent years, along with environmental consciousness comes back, and the weeding out the old and bring forth the new of computerized information product, the idea of green product has influence on the design concept of all computerized information products gradually.Wherein, energy-conservationization of contact panel also receives suitable attention naturally.Generally speaking, save power consumption and have subsidiary benefit simultaneously, comprising: can prolong the stand-by time of portable electronic devices, therefore the user often is able to not take charge electronic devices, so just can promote the convenience when using.
In general common touch-control system, when the number of touch point more for a long time, the also just beneficial complicacy of its pairing algorithm complex (complexity).Therefore; Generally speaking; For the output frequency (Report Rate) that satisfies system, the deviser must guarantee to move the processor of algorithm, and its operation frequency/voltage can satisfy maximum complicated algorithm; Identical when in the case, causing the power consumption of system when hanging down touch point usually still with multi-touch.Therefore not only consume many unnecessary waste of energy, also cause problems such as the continuous electric power of system can't prolong, thereby cause the inconvenience in many uses.
Summary of the invention
Technical matters to be solved by this invention provides a kind of touch-control system and optical touch system with electricity-saving function, to solve the problem that prior art exists.
To achieve these goals, the invention provides a kind of touch-control system, have at least one touch area, touch-control system comprises: a sensing module and a processing module.Wherein, sensing module detects at least one denoted object on the touch area, and to export a testing result, testing result comprises at least one touch point number.Processing module is electrically connected at sensing module, and carries out a predetermined function according to testing result.Wherein, processing module is according to the frequency of operation and/or the WV of touch point number modulation process module, to reduce the work electric weight of processing module.
Above-mentioned touch-control system, wherein processing module downgrades the frequency of operation and/or the WV of processing module according to an error tolerance value, to reduce the work electric weight of processing module.
Above-mentioned touch-control system, wherein processing module can consume a sleep energy in sleep state, and processing module increases the frequency of operation and/or the WV of processing module according to the sleep energy, to reduce the work electric weight of processing module.
Above-mentioned touch-control system, wherein processing module determines a complexity level according to the touch point number, and according to the frequency of operation and/or the WV of complexity level modulation process module, to reduce the work electric weight of processing module.
In order to realize above-mentioned purpose better, the present invention also provides a kind of touch-control system, has at least one touch area, and touch-control system comprises: a sensing module and a processing module.Wherein, sensing module detects at least one denoted object on the touch area, to export a testing result.Processing module is electrically connected at sensing module, and carries out a predetermined function according to testing result.Wherein, processing module is according to the frequency of operation and/or the WV of predetermined function modulation process module, to reduce the work electric weight of processing module.
In order to realize above-mentioned purpose better, the present invention also provides a kind of optical touch system, has at least one touch area, and the optical touch system comprises: an optics sensing module and a processing module.Wherein, the optics sensing module detects at least one denoted object on the touch area, and exports at least one image, and this image comprises the imaging number of denoted object.Processing module is electrically connected at the optics sensing module, and according to the testing result of optics sensing module, and carry out a predetermined function.Wherein, processing module is according to the imaging number of this denoted object that this image comprises and the frequency of operation and/or the WV of modulation process module, to reduce the work electric weight of processing module.
Above-mentioned optical touch system; Wherein the optics sensing module comprises an image sensor and a catoptron; The imaging number of denoted object that this at least one image comprises comprises that image sensor detects the imaging number that denoted object is obtained, and the imaging number of the mirror image of image sensor detection of reflected denoted object that mirror is obtained.
Above-mentioned optical touch system; Wherein the optics sensing module comprises at least two image sensors; The imaging number of denoted object that this at least one image comprises is the imaging number of denoted object that these image sensors capture, it comprise that denoted object covers a light source and covering of forming image and/or denoted object reflect this light source and the reflected image that forms.
Beneficial functional of the present invention is: the touch-control system and the optical touch system that propose according to the present invention; Frequency of operation and/or WV in order to dynamic adjustment processing module; And the input through system judges the frequency of operation and/or the WV of the processing module that satisfies output frequency, effectively reaches system's less electricity consumption.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Figure 1A and Figure 1B are respectively according to the structural representation of the touch-control system of first embodiment of the invention and system architecture diagram;
Fig. 2 is the system architecture diagram according to the optical touch system of second embodiment of the invention;
Fig. 3 A is the optical touch system according to Fig. 2, and its optics sensing module comprises the system architecture diagram of image sensor and catoptron;
Fig. 3 B is the optical touch system according to Fig. 2, and its optics sensing module comprises the system architecture diagram of at least two image sensors.
Wherein, Reference numeral
102 sensing modules
104 processing modules
200 touch areas
302 optics sensing modules
304 processing modules
402 image sensors
404 catoptrons
1000 touch-control systems
3000 optical touch systems
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and principle of work are done concrete description:
The present invention is about a kind of touch-control system with electricity-saving mechanism; This touch-control system can be adjusted electric power management mechanism according to the system works environment, for example be according to the complicated operation degree of touch-control or at present touch control operation the characteristic of a corresponding predetermined function adjust electric power management mechanism.The adjustment electric power management mechanism then can directly be adjusted the frequency of operation and/or the WV of touch-control system institute use processor, in order to when hanging down operating load, to reduce power consumption, perhaps when high capacity, possesses enough arithmetic speeds.
Figure 1A and Figure 1B are respectively according to the structural representation of the touch-control system of first embodiment of the invention and system architecture diagram.Wherein, touch-control system can be suitable for but be not limited to be applied on mobile computer, portable electronic device, communication apparatus or other electronic product.The application category of touch-control system is not in order to limiting invention scope of the present invention, only is convenient to explanation, and the present invention is with the explanation as an embodiment of the touch-control system that is applied to mobile computer.
Please consult Figure 1A and Figure 1B in the lump, touch-control system 1000 comprises a sensing module 102 and a processing module 104, and provide at least one touch area 200 of mobile computer (for example: panel), for user contact and control computer equipment.Wherein, processing module 104 is electrically connected at sensing module 102, and can carry out its predetermined function according to the testing result of sensing module 102.Generally speaking, sensing module 102 can be optics, resistance or capacitance type sensor, in order to detect at least one denoted object on the touch area 200.Sensing module 102 can be exported a testing result according to this after detecting denoted object, this testing result comprises at least one touch point number, and the touch point number is total number of sensing module 102 detected denoted objects.
Among this embodiment, this touch-control system 1000 can determine a complexity level according to total number that 102 of sensing modules sense denoted object, again through this complexity level adjustment electric power management mechanism.In detail, please cooperate and consult following table, be the touch-control system according to first embodiment of the invention, it is according to the comparison reference diagram of touch point number decision complexity level.
Shown in form, when denoted object comes across on the touch area, causing the touch point number is 1 o'clock (meaning is a single-point touch), and its corresponding complexity level is 1; When denoted object comes across on the touch area, causing the touch point number is 2 (meaning is a multi-point touch), and the zone that produces of touch point is when being easy to judge, its corresponding complexity level is 2; And come across on the touch area when denoted object, causing the touch point number is 2, however when the zone that touch point produces was not easy to judge, corresponding complexity level was increased to 3.Wherein, whether the zone that touch point produces be easy to judge, can be that whether the image information result that senses according to sensing module has the crested thing to cover or whether image has and merged (merge) and decide.In this; Processing module 104 can be calculated the touch position of denoted object on the touch area according to the testing result of sensing module 102; And then carry out its predetermined function; And processing module 104 is according to the zone that denoted object occurred, whether this zone is easy to judge and/or 102 of sensing modules detect the touch point number, and the corresponding complexity level of decision touch point number.
Then; Processing module 104 can be according to complexity level; The operation time unit (execution time unit) that computational algorithm is required, it calculates when complexity level is Cx through transfer function et (Cx), the 104 required instruction cycle of expending of processing module (Instruction cycle).Wherein, This transfer function can be by the required maximum number of instructions (InstructionCount) of static analysis algorithms of different complexity level; Cooperate the treatment characteristic of processing module 104 to convert the instruction cycle into again, perhaps, add up required operation time (ms) by the sample (pattern) of reality input algorithms of different complexity level; According to the processing frequency/voltage of processing module 104 this moment, and convert operation time unit into again.
Fig. 2 is the system architecture diagram according to the optical touch system of second embodiment of the invention.Wherein, the optical touch system can be suitable for but be not limited to be applied on mobile computer, portable electronic device, communication apparatus or other electronic product.The application category of optical touch system is not in order to limiting invention scope of the present invention, only is convenient to explanation, below with the explanation of the optical touch system that is applied to mobile computer as an embodiment.
Optical touch system 3000 comprises an optics sensing module 302 and a processing module 304, and provide at least one touch area of mobile computer (for example: panel), for user contact and control computer equipment.Wherein, processing module 304 is electrically connected at optics sensing module 302, and can carry out its predetermined function according to the testing result of optics sensing module 302.Generally speaking, at least one denoted object on the optics sensing module 302 detection touch areas, and export at least one image, this image comprises the imaging number of denoted object.
In detail, shown in Fig. 3 A, optics sensing module 302 can comprise an image sensor 402 and a catoptron 404.Therefore; When denoted object comes across the touch area; The imaging number of optics sensing module 302 denoted objects that detected image comprises promptly comprises: image sensor 402 detects the imaging number that this denoted object is obtained, and 404 imaging numbers that obtain the mirror image of this denoted object of image sensor 402 detection of reflected mirrors.For example, when the quantity of denoted object was one, the imaging number that image sensor 402 is obtained can be two; When being two as for the quantity when denoted object, the imaging number that image sensor 402 is obtained then can reach four.
Perhaps; Shown in Fig. 3 B, optics sensing module 302 can comprise at least two image sensors 402, in this; The imaging number of optics sensing module 302 denoted objects that detected image comprises; Be 402 of each image sensors and capture the imaging number of this denoted object, it includes: denoted object cover light source and form cover image, and/or denoted object reflection source and the reflected image that forms.For example, when the touch area (for example: when disposing two image sensors 402 panel), although have only a denoted object to appear at the touch area; In these two image sensors, 402 each other testing results, the imaging number can be (1,1), (1; 2), (2; 1), (2,2) etc., wherein each coordinate figure is represented these two image sensors 402 imaging number of detected denoted object separately respectively.
Therefore; Optical touch system according to second embodiment of the invention; After capturing optics sensing module 302 detected imaging numbers according to above-mentioned two modes; The zone that processing module 304 can be occurred in image according to those numbers that form images, this denoted object, whether have mirror image and/or should whether be easy to judge in the zone, and determine the complexity level that it is corresponding.
Then, the imaging number that processing module 304 can be comprised according to optics sensing module 302 detected images, and the frequency of operation of modulation process module 304 and/or WV are to reduce the work electric weight of processing module 304.
And since the performed function of touch-control system not simultaneously; All possibly be not quite similar to the reaction time of touch-control, the touch-control number that expection can be operated; Therefore when the performed function of known this touch-control system, can adjust the frequency of operation and/or the WV of processing module 304 according to the characteristic of performed function.For example directly set up the function that institute's desire is carried out on their own by the user, the application-specific carried out of user institute desire for example, this touch-control system is then adjusted the frequency of operation and/or the WV of processing module 304 in advance according to this application-specific.This touch-control system also can directly be adjusted the frequency of operation and/or the WV of processing module 304 according to the performed function of present system.Perhaps this touch-control system can be judged performed function at present according to the situation of present touch-control; Be judged as a posture operating function when for example the touch-control situation meets a certain gestures at present; Only need judge the relative motion situation of each touch point; And do not need precisely to locate each touch point coordinate, therefore can reduce the frequency of operation and/or the WV of processing module 304.Above example only is used for for example, and non-limiting embodiment of the present invention, and each embodiment also can be assisted each other and reached better power supply method of adjustment.
Therefore; Of above embodiment; Processing module can or be carried out or function that desire is carried out according to denoted object produced in denoted object produced in the touch-control system touch point number and/or the optical touch system imaging number at present; And optionally its predetermined function of modulation, frequency of operation and/or WV, to reduce the work electric weight of processing module.It can following first to fourth pattern be realized.
First: traditional mode (Conservative Policy)
Processing module is according to current touch point number and/or imaging number pairing operation time, and the frequency of operation and/or the WV of adjustment processing module, to reduce power consumption.
Second: application model (Application-Prediction Policy)
The touch control characteristics of the application program that processing module is carried out according to system instantly; For example: the application program kind that the user imports in advance or system detects automatically; The algorithm complex that prediction is following required; And adjust processing module according to this in carrying out the frequency of operation and/or the WV of this algorithm complex in corresponding operation time, to reduce power consumption.That is to say that touch-control system can be adjusted electric power management mechanism according to the different application program (for example moving coordinate, plotter program etc.) of its predetermined function.
The the 3rd: aggressive mode (Aggressive Policy)
Processing module downgrades the frequency of operation and/or the WV of processing module according to an error tolerance value, to reduce power consumption.For example, error tolerance value can comprise an allowable error threshold value (AcceptableDelay Threshold) and an allowable error time threshold value (Acceptable Delay LengthThreshold).The allowable error threshold value allows processing module under the situation of fall less than this threshold value of output frequency (Report Rate), reduces its frequency of operation and/or WV as much as possible, to reduce power consumption.The fall that allowable error time threshold value then limits output frequency less than time of allowable error threshold value greater than this during threshold value allowable error time; Stop to reduce its frequency of operation and/or WV; And promote again, to keep the output frequency of processing module.Aggressive mode is owing to the setting with error tolerance value, and its power saving effect is superior to traditional mode.
The the 4th: park mode (Sleep-Aggressive Policy)
Because processing module can consume the sleep energy under sleep state (Sleep); Processing module can be according to this energy of sleeping; Increase its frequency of operation and/or WV as much as possible; And,, let processing module can get into sleep as early as possible to reach power saving effect to reach the output frequency of system requirements with higher frequency computation part coordinate consumed energy.Yet hibernation feature, processing module that park mode need consider to be coupled to processing module get into sleep and the time and the power consumption characteristic of replying from sleep state, to reach preferable power saving effect.
Wherein, be province's electrical efficiency of enhanced system, also optionally arrange in pairs or groups traditional mode or application model of aggressive mode and park mode carried out, and all is under the jurisdiction of invention category of the present invention.
Therefore; Touch-control system and optical touch system according to the embodiment of the invention; The imaging number that touch point number that processing module can detect according to its predetermined function, sensing module and/or optics sensing module detect; The frequency of operation of modulation process module and/or WV to reduce the work electric weight of processing module, reach system's less electricity consumption.Secondly; In the middle of preferred embodiment of the present invention; Processing module also can be further according to its predetermined function and/or sensing module detect the touch point number, and the frequency of operation of modulation sensing module and/or WV are with the usefulness of further increase system power saving.
Therefore; Touch-control system and optical touch system that the present invention proposes; In order to the frequency of operation and/or the WV of dynamic adjustment processing module, and the input through system judges the frequency of operation and/or the WV of the processing module that satisfies output frequency, effectively reaches the usefulness of system's power saving.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (24)
1. the touch-control system with electricity-saving mechanism has at least one touch area, it is characterized in that, this touch-control system comprises:
One sensing module detects at least one denoted object on this touch area, and to export a testing result, this testing result comprises at least one touch point number; And
One processing module is electrically connected at this sensing module, and this processing module is carried out a predetermined function according to this testing result;
Wherein, this processing module is according to a frequency of operation and/or a WV of this this processing module of touch point number modulation, to reduce the work electric weight of this processing module.
2. the touch-control system with electricity-saving mechanism as claimed in claim 1 is characterized in that, this processing module downgrades this frequency of operation and/or this WV of this processing module according to an error tolerance value, to reduce the work electric weight of this processing module.
3. the touch-control system with electricity-saving mechanism as claimed in claim 1; It is characterized in that; This processing module can consume a sleep energy in sleep state; This processing module increases this frequency of operation and/or this WV of this processing module according to this sleep energy, to reduce the work electric weight of this processing module.
4. the touch-control system with electricity-saving mechanism as claimed in claim 1; It is characterized in that; This processing module determines a complexity level according to this touch point number; And according to this frequency of operation and/or this WV of this this processing module of complexity level modulation, to reduce the work electric weight of this processing module.
5. the touch-control system with electricity-saving mechanism as claimed in claim 4 is characterized in that, this touch point number that this processing module detects according to this denoted object occurred zone and/or this sensing module, and determine this complexity level.
6. the touch-control system with electricity-saving mechanism as claimed in claim 1; It is characterized in that; This sensing module comprises one or more sensor; This testing result is produced by this at least one denoted object of this one or more sensor; This touch point number is total number of this one or more this at least one denoted object of sensor, and this processing module is calculated the touch position of this at least one denoted object on this touch area according to this testing result, and then carries out this predetermined function.
7. the touch-control system with electricity-saving mechanism as claimed in claim 1 is characterized in that, this sensing module is optics, resistance or capacitance type sensor.
8. the touch-control system with electricity-saving mechanism as claimed in claim 1 is characterized in that, this processing module is further according to the frequency of operation and/or the WV of this this sensing module of touch point number modulation.
9. the touch-control system with electricity-saving mechanism has at least one touch area, it is characterized in that, this touch-control system comprises:
One sensing module detects at least one denoted object on this touch area, to export a testing result; And
One processing module is electrically connected at this sensing module, and this processing module is carried out a predetermined function according to this testing result;
Wherein, this processing module is according to a frequency of operation and/or a WV of this this processing module of predetermined function modulation, to reduce the work electric weight of this processing module.
10. the touch-control system with electricity-saving mechanism as claimed in claim 9 is characterized in that, this processing module downgrades this frequency of operation and/or this WV of this processing module according to an error tolerance value, to reduce the work electric weight of this processing module.
11. the touch-control system with electricity-saving mechanism as claimed in claim 9; It is characterized in that; This processing module can consume a sleep energy in sleep state; This processing module increases this frequency of operation and/or this WV of this processing module according to this sleep energy, to reduce the work electric weight of this processing module.
12. the touch-control system with electricity-saving mechanism as claimed in claim 9; It is characterized in that; This processing module determines a complexity level according to this testing result of this sensing module output; And according to this frequency of operation and/or this WV of this this processing module of complexity level modulation, to reduce the work electric weight of this processing module.
13. the touch-control system with electricity-saving mechanism as claimed in claim 12 is characterized in that, at least one touch point number that this processing module detects according to this denoted object occurred zone and/or this sensing module, and determine this complexity level.
14. the touch-control system with electricity-saving mechanism as claimed in claim 9; It is characterized in that; This sensing module comprises one or more sensor; This testing result is produced by this at least one denoted object of this one or more sensor; This touch point number is total number of this one or more this at least one denoted object of sensor, and this processing module is calculated the touch position of this at least one denoted object on this touch area according to this testing result, and then carries out this predetermined function.
15. the touch-control system with electricity-saving mechanism as claimed in claim 9 is characterized in that, this sensing module is optics, resistance or capacitance type sensor.
16. the touch-control system with electricity-saving mechanism as claimed in claim 9 is characterized in that, this processing module is further according to the frequency of operation and/or the WV of this this sensing module of predetermined function modulation.
17. the optical touch system with electricity-saving mechanism has at least one touch area, it is characterized in that, this optical touch system comprises:
One optics sensing module detects at least one denoted object on this touch area, and exports at least one image, and this at least one image comprises the imaging number of this denoted object; And
One processing module is electrically connected at this optics sensing module, and this processing module is according to the testing result of this optics sensing module, and carries out a predetermined function;
Wherein, this processing module is according to the imaging number of this denoted object that this at least one image comprises and a frequency of operation and/or a WV of this processing module of modulation, to reduce the work electric weight of this processing module.
18. the optical touch system with electricity-saving mechanism as claimed in claim 17 is characterized in that, this processing module downgrades this frequency of operation and/or this WV of this processing module according to an error tolerance value, to reduce the work electric weight of this processing module.
19. the optical touch system with electricity-saving mechanism as claimed in claim 17; It is characterized in that; This processing module can consume a sleep energy in sleep state; This processing module increases this frequency of operation and/or this WV of this processing module according to this sleep energy, to reduce the work electric weight of this processing module.
20. the optical touch system with electricity-saving mechanism as claimed in claim 17; It is characterized in that; This processing module determines a complexity level according to the testing result of this optics sensing module output; And according to this frequency of operation and/or this WV of this this processing module of complexity level modulation, to reduce the work electric weight of this processing module.
21. the optical touch system with electricity-saving mechanism as claimed in claim 20; It is characterized in that; Zone and/or the imaging number of this denoted object in this image that this processing module is occurred in this image according to this denoted object, and determine this complexity level.
22. the optical touch system with electricity-saving mechanism as claimed in claim 17; It is characterized in that; This optics sensing module comprises an image sensor and a catoptron, and the imaging number of this denoted object that this at least one image comprises comprises that this image sensor detects the imaging number that imaging number that this denoted object obtains and this image sensor detect the mirror image of this denoted object that this catoptron is obtained.
23. the optical touch system with electricity-saving mechanism as claimed in claim 17; It is characterized in that; This optics sensing module comprises at least two image sensors; The imaging number of this denoted object that this at least one image comprises is the imaging number of this denoted object that these image sensors capture, it comprise that this denoted object covers a light source and covering of forming image and/or this denoted object reflect this light source and the reflected image that forms.
24. the optical touch system with electricity-saving mechanism as claimed in claim 17 is characterized in that, this processing module is further according to the frequency of operation and/or the WV of this this optics sensing module of predetermined function modulation.
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| CN201510340055.1A CN105094276B (en) | 2010-11-24 | 2010-11-24 | Optical touch control system with electricity-saving mechanism |
| CN201510340032.0A CN105094275B (en) | 2010-11-24 | 2010-11-24 | Touch-control system with electricity-saving mechanism |
| CN201010569267.4A CN102478953B (en) | 2010-11-24 | 2010-11-24 | Touch system and optical touch system with power-saving mechanism |
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| CN103487046A (en) * | 2013-08-03 | 2014-01-01 | 东北大学 | Self-diagnosis low-power dissipation accurate-positioning node |
| CN110162162A (en) * | 2018-02-14 | 2019-08-23 | 上海寒武纪信息科技有限公司 | Control device, the method and apparatus of processor |
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| CN110162162B (en) * | 2018-02-14 | 2023-08-18 | 上海寒武纪信息科技有限公司 | Control device, method and equipment of processor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105094275A (en) | 2015-11-25 |
| CN102478953B (en) | 2015-07-22 |
| CN105094276A (en) | 2015-11-25 |
| CN105094276B (en) | 2018-02-23 |
| CN105094275B (en) | 2017-12-29 |
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