CN102708038A - Electronic device - Google Patents
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- CN102708038A CN102708038A CN201210154448XA CN201210154448A CN102708038A CN 102708038 A CN102708038 A CN 102708038A CN 201210154448X A CN201210154448X A CN 201210154448XA CN 201210154448 A CN201210154448 A CN 201210154448A CN 102708038 A CN102708038 A CN 102708038A
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Abstract
The invention discloses an electronic device, comprising a capacitive touch control panel. The capacitive touch control panel comprises a plurality of sensing points, a capacitance sensing unit and a processing unit, wherein the capacitance sensing unit is used for sensing capacitance values of the sensing points; the processing unit is coupled with the capacitance sensing unit and calculates an environment temperature of the electronic device according to the capacitance values of the sensing points at a pre-set ratio in the sensing points. According to the capacitive touch control panel provided by the invention, the environment temperature of the electronic device is calculated through the capacitance values of the sensing points at the pre-set ratio in the sensing points, and when the environment temperature is higher than a constant value, the electronic device sends prompt information, so that the electronic device is protected.
Description
Technical field
The present invention especially refers to a kind of electronic installation that comprises capacitance type touch-control panel about a kind of electronic installation, sees through the temperature of capacitance type touch-control panel detecting electronic installation environment of living in.
Background technology
Convention capacitance touching control electronic installation has the temperature sensing function, and it sees through the temperature of temperature-sensitive sticker detecting electronic installation environment of living in electronic installation set inside temperature-sensitive sticker.Temperature-sensitive sticker is set causes the extra increase of electronic installation cost.
Summary of the invention
The object of the present invention is to provide a kind of electronic installation, see through the temperature of capacitance type touch-control panel detecting electronic installation environment of living in, when environment temperature was higher than certain value, electronic installation sent information, with the protection electronic installation.
According to one of the object of the invention a kind of electronic installation is provided, it comprises: capacitance type touch-control panel, and this capacitance type touch-control panel comprises a plurality of sensing points; Capacitor sensing unit is in order to detect the capacitance of these a plurality of sensing points; And processing unit, couple this capacitor sensing unit.Wherein, this processing unit calculates the environment temperature of this electronic installation according to the capacitance of the sensing points of predetermined ratio in these a plurality of sensing points.
As optional technical scheme, this electronic installation also comprises display unit, and when the environment temperature of this electronic installation during greater than first temperature, this processing unit drives this display unit display reminding information.
As optional technical scheme, when the environment temperature of this electronic installation during greater than second temperature, this processing unit drives this electronic installation and gets into off-mode, and wherein this second temperature is greater than this first temperature.
As optional technical scheme, when the environment temperature of this electronic installation during greater than first temperature, this processing unit drives this electronic installation and sounds or light.
As optional technical scheme, this predetermined ratio is 80%-100%.
According to another object of the present invention a kind of electronic installation is provided, it comprises: capacitance type touch-control panel, and this capacitance type touch-control panel comprises a plurality of sensing points; Capacitor sensing unit is in order to detect the capacitance of these a plurality of sensing points; And processing unit, couple this capacitor sensing unit.Wherein, the capacitance of judging the sensing points of predetermined ratio in these a plurality of sensing points when this processing unit is during greater than first capacitance, and this processing unit sends information.
As optional technical scheme, this electronic installation also comprises display unit, and it shows this information, and this information is the environment temperature of this electronic installation.
As optional technical scheme, when the environment temperature of this electronic installation during greater than first temperature, this processing unit drives this electronic installation and sounds or light.
As optional technical scheme; The capacitance of judging the sensing points of this predetermined ratio in these a plurality of sensing points when this processing unit is during greater than second capacitance; This processing unit drives this electronic installation and gets into off-mode, and wherein this second capacitance is greater than this first capacitance.
As optional technical scheme, this predetermined ratio is 80%-100%.
Benefit of the present invention is; Can see through the temperature of capacitance type touch-control panel detecting electronic installation environment of living in, when environment temperature was higher than certain value, electronic installation sent information; To reach the effect of protection electronic installation; In addition, electronic installation of the present invention is detected the electronic installation of environment temperature than temperature-sensitive sticker is set, and cost is lower.
Description of drawings
Fig. 1 is the electronic installation synoptic diagram of one embodiment of the invention;
Fig. 2 is the capacitance type touch-control panel synoptic diagram of the electronic installation of one embodiment of the invention;
Fig. 3 is the information synoptic diagram of the electronic installation of one embodiment of the invention;
Fig. 4 is the information synoptic diagram of the electronic installation of another embodiment of the present invention.
Embodiment
Fundamental purpose of the present invention is to provide a kind of electronic installation, and it comprises capacitance type touch-control panel, sees through the temperature of capacitance type touch-control panel detecting electronic installation environment of living in.Below propose various embodiment and be elaborated, embodiment in order to as the example explanation, is not the scope in order to limit desire protection of the present invention only.
At first, see also Fig. 1, it is the structural representation of the present invention's one preferred embodiment; As shown in the figure, electronic installation 10 of the present invention includes capacitance type touch-control panel 110, capacitor sensing unit 120, processing unit 130 and display unit 140.
See also Fig. 2, Fig. 2 is the synoptic diagram of capacitance type touch-control panel 110 of the electronic installation 10 of one embodiment of the invention, and capacitance type touch-control panel 110 comprises a plurality of sensing points 112 (the intersection point place of dotted line among Fig. 2); For example: (X1, Y1) to (Xi, Yj); As user's finger touches sensing points (X1; Y1) time, (X1, Y1) locating capacitance can change capacitor sensing unit 120 detecting sensing points.Processing unit 130 coupling capacitance sensing cells 120, the person's of being used interface operating electronic devices 10.
Be described in detail principle of work of the present invention below; As shown in Figure 2, when the user points that touch sensing does not put 112, sensing points 112 can and present environment temperature produce equivalent capacitance value; Be that environment temperature is when changing; Equivalent capacitance value also changes, and therefore, processing unit 130 calculates the environment temperature of electronic installation 10 according to capacitor sensing unit 120 detecting equivalent capacitance value.Supplementary notes; When some sensing points in a plurality of sensing points 112 of user's finger touches; Have only the equivalent capacitance value of the sensing points of minority (for example 10%) person's of being used finger touches to change, but have the sensing points person of the not being used finger touches of certain degree ratio (for example 90%), the sensing points of this part person's of not being used finger touches produces equivalent capacitance value with environment temperature at present; When variation of ambient temperature; 90% sensing points can be affected, and causes equivalent capacitance value to change, and processing unit 130 can come the temperature of computing environment according to the equivalent capacitance value of this sensing points of 90%.In an embodiment, processing unit 130 is according to the environment temperature of the equivalent capacitance value calculating electronic installation 10 of the sensing points of predetermined ratio in a plurality of sensing points 112, arbitrary ratio between predetermined ratio can be set at 80% to 100%.
See also Fig. 3; Electronic installation 10 has display unit 140 in order to display reminding information; For example, when processing unit 130 according to a plurality of sensing points 112 of capacitor sensing unit 120 detecting in the equivalent capacitance value of sensing points of predetermined ratio, the environment temperature that calculates electronic installation 10 is during greater than first temperature; Display unit 140 display reminding information 142 " environment temperature is greater than first temperature "; In order to reminding the user that present environment temperature of living in is too high, or the improper operation of user causes the environment temperature of electronic installation 10 too high, causes because of environment temperature is too high damaging to avoid electronic installation 10.Supplementary notes; First temperature is corresponding to first electric capacity; Processing unit 130 also can be directly according to the equivalent capacitance value of the sensing points of predetermined ratio in a plurality of sensing points 112 of capacitor sensing unit 120 detectings whether greater than first electric capacity; Judge whether to send information 142, the equivalent capacitance value of judging the sensing points of predetermined ratio in a plurality of sensing points 112 of capacitor sensing unit 120 detectings when processing unit 130 is during greater than first electric capacity, and processing unit 130 sends information 142.
Further see also Fig. 4; When processing unit 130 according to a plurality of sensing points 112 of capacitor sensing unit 120 detecting in the equivalent capacitance value of sensing points of predetermined ratio, the environment temperature that calculates electronic installation 10 is during greater than second temperature (second temperature is greater than first temperature), display unit 140 display reminding information 144 " environment temperature is greater than second temperature; will get into shutdown programm "; In order to reminding the user that present environment temperature of living in is too high, or the improper operation of user causes the environment temperature of electronic installation 10 too high, forces to get into shutdown programm; Let electronic installation 10 cooling, cause damaging because of environment temperature is too high avoiding.Supplementary notes; Second temperature is corresponding to second electric capacity; Whether the processing unit 130 direct equivalent capacitance value of detecting the sensing points of predetermined ratio in a plurality of sensing points 112 according to capacitor sensing unit 120 are greater than second electric capacity; Judge whether to send information 144, the equivalent capacitance value of judging the sensing points of predetermined ratio in a plurality of sensing points 112 of capacitor sensing unit 120 detectings when processing unit 130 is during greater than second electric capacity, and processing unit 130 sends information 144.
Understandably, information 142,144 is not limited to be shown on the display unit 140, and for example sound or light also can be reached above-mentioned purpose, through sending alarm sound or launch unusual light and send information such as pipe.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is merely the example of embodiment of the present invention.Must be pointed out that the embodiment that has disclosed does not limit scope of the present invention.On the contrary, change and retouching not breaking away from the spirit and scope of the present invention to be done all belong to scope of patent protection of the present invention.
Claims (10)
1. electronic installation is characterized in that comprising:
Capacitance type touch-control panel, this capacitance type touch-control panel comprises a plurality of sensing points;
Capacitor sensing unit is in order to detect the capacitance of these a plurality of sensing points; And
Processing unit couples this capacitor sensing unit;
Wherein, this processing unit calculates the environment temperature of this electronic installation according to the capacitance of the sensing points of predetermined ratio in these a plurality of sensing points.
2. electronic installation as claimed in claim 1 is characterized in that also comprising display unit, and when the environment temperature of this electronic installation during greater than first temperature, this processing unit drives this display unit display reminding information.
3. electronic installation as claimed in claim 2, when it is characterized in that environment temperature when this electronic installation is greater than second temperature, this processing unit drives this electronic installation and gets into off-mode, and wherein this second temperature is greater than this first temperature.
4. electronic installation as claimed in claim 1, when it is characterized in that environment temperature when this electronic installation is greater than first temperature, this processing unit drives this electronic installation and sounds or light.
5. electronic installation as claimed in claim 1 is characterized in that this predetermined ratio is 80%-100%.
6. electronic installation is characterized in that comprising:
Capacitance type touch-control panel, this capacitance type touch-control panel comprises a plurality of sensing points;
Capacitor sensing unit is in order to detect the capacitance of these a plurality of sensing points; And
Processing unit couples this capacitor sensing unit;
Wherein, the capacitance of judging the sensing points of predetermined ratio in these a plurality of sensing points when this processing unit is during greater than first capacitance, and this processing unit sends information.
7. electronic installation as claimed in claim 6 is characterized in that also comprising display unit, and it shows this information, and this information is the environment temperature of this electronic installation.
8. electronic installation as claimed in claim 6, when it is characterized in that environment temperature when this electronic installation is greater than first temperature, this processing unit drives this electronic installation and sounds or light.
9. electronic installation as claimed in claim 6; The capacitance that it is characterized in that judging the sensing points of this predetermined ratio in these a plurality of sensing points when this processing unit is during greater than second capacitance; This processing unit drives this electronic installation and gets into off-mode, and wherein this second capacitance is greater than this first capacitance.
10. electronic installation as claimed in claim 6 is characterized in that this predetermined ratio is 80%-100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210154448XA CN102708038A (en) | 2012-05-17 | 2012-05-17 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210154448XA CN102708038A (en) | 2012-05-17 | 2012-05-17 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102708038A true CN102708038A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210154448XA Pending CN102708038A (en) | 2012-05-17 | 2012-05-17 | Electronic device |
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| CN (1) | CN102708038A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561319A (en) * | 2009-06-02 | 2009-10-21 | 北京大学 | Capacitive MEMS non-refrigerated infrared detector and preparation method thereof |
| CN101882101A (en) * | 2010-07-02 | 2010-11-10 | 深圳市顶星数码网络技术有限公司 | Temperature monitoring prompt system and notebook computer |
| CN201654747U (en) * | 2010-03-18 | 2010-11-24 | 通泰积体电路股份有限公司 | Capacitance type touch sensing device with environment change correction |
-
2012
- 2012-05-17 CN CN201210154448XA patent/CN102708038A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561319A (en) * | 2009-06-02 | 2009-10-21 | 北京大学 | Capacitive MEMS non-refrigerated infrared detector and preparation method thereof |
| CN201654747U (en) * | 2010-03-18 | 2010-11-24 | 通泰积体电路股份有限公司 | Capacitance type touch sensing device with environment change correction |
| CN101882101A (en) * | 2010-07-02 | 2010-11-10 | 深圳市顶星数码网络技术有限公司 | Temperature monitoring prompt system and notebook computer |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |