CN101739330A - High temperature prevention protection system of notebook computer - Google Patents
High temperature prevention protection system of notebook computer Download PDFInfo
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- CN101739330A CN101739330A CN200810177931A CN200810177931A CN101739330A CN 101739330 A CN101739330 A CN 101739330A CN 200810177931 A CN200810177931 A CN 200810177931A CN 200810177931 A CN200810177931 A CN 200810177931A CN 101739330 A CN101739330 A CN 101739330A
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Abstract
The invention discloses a high temperature prevention protection system of a notebook computer, comprising a temperature sensor, a control circuit and a dormancy circuit, wherein the temperature sensor is arranged in the notebook computer and used for inducing the inner temperature of the notebook computer to generate a temperature signal and transmitting the temperature signal; the control circuit comprises an amplifying circuit and a comparison circuit, wherein the amplifying circuit is connected with the temperature sensor, receives the temperature signal, amplifies the temperature signal to generate an amplifying signal and transmits the amplifying signal to the comparison circuit, and the comparison circuit compares the amplifying signal with a preset value and generates a control signal when the amplifying signal is larger than the preset value; and the dormancy circuit is connected with the comparison circuit and receives the control signal so that the notebook computer enters a dormant state. By adopting the high temperature prevention protection system of the notebook computer, when the notebook computer is in use, the notebook computer can automatically enter the dormant state when the temperature is overhigh and can be awakened again after the temperature is reduced, thus the protection of the notebook computer is achieved.
Description
[technical field]
The invention provides a kind of protection system of notebook computer, refer to a kind of high temperature prevention protection system of notebook computer especially.
[background technology]
Along with computer more and more widely is applied to daily life, computer safety problem when in use also more and more highlights, when work temperature too high how to learn and protect become research topic.
For this reason, see also the patent No. and be 97218622.0 Chinese patent, the innovative design of the relevant a kind of intelligent computer microprocessor heat abstractor of this utility model patent, it is characterized in that being provided with a circuit board in computer microprocessor, combine the output circuit of temperature inductor, digital indicator and loudspeaker on this circuit board and be connected with motherboard with the 12PIN winding displacement, make it can output signal to motherboard, make microprocessor when surpassing temperature work, the effect that the caution of demonstration or sound is provided can avoid microprocessor to suffer damage to remind operating personnel.
But below only be caution; do not protect; simultaneously; for notebook computer, may through regular meeting the phenomenon of blue screen or deadlock appear because of body temperature is too high, and it is more that the such problem of independent video card occurs; and at temperature than the easiest appearance in higher; if things go on like this can shorten the serviceable life of notebook, and sometimes deadlock may destroy system file, causes system failure.Thereby computing machine can't be used.
In view of this, be necessary to provide a kind of high temperature prevention protection system of notebook computer in fact, utilize this system; when using notebook computer; when temperature is too high, can enter dormant state automatically, after temperature reduces, can wake up again again, thereby reach protection notebook computer.
[summary of the invention]
In order to achieve the above object, the invention provides a kind of high temperature prevention protection system of notebook computer, utilize this system; when using notebook computer; when temperature is too high, can enter dormant state automatically, after temperature reduces, can wake up again again, thereby reach protection notebook computer.
High temperature prevention protection system of notebook computer of the present invention, this system comprises:
One temperature sensor is located at notebook computer inside, is used to respond to the notebook internal temperature producing a temperature signal, and this temperature signal is sent out;
One control circuit, it comprises an amplifying circuit and a comparator circuit, this amplifying circuit is connected with the said temperature sensor, this amplifying circuit receives the said temperature signal and amplifies back generation one amplifying signal and sends comparator circuit to, this comparator circuit compares this amplifying signal and preset value, when this amplifying signal during, produce a control signal greater than this preset value;
One dormant circuit, it is connected with above-mentioned comparator circuit, and this dormant circuit receives above-mentioned control signal makes notebook computer enter dormant state.
Especially, this high temperature prevention protection system of notebook computer also comprises a temperature indicator, and this temperature indicator is connected with above-mentioned comparator circuit, comprises a temperature viewing area on this temperature indicator, and this temperature indicator is in order to displays temperature.
Especially, this temperature indicator can also comprise a green light, and in order to when above-mentioned amplifying signal bright lamp during less than above-mentioned preset value, this temperature indicator can also comprise a red light, in order to glimmer during greater than above-mentioned preset value when above-mentioned amplifying signal.
Compared to prior art; utilize high temperature prevention protection system of notebook computer of the present invention, when using notebook computer, when temperature is too high, can enter dormant state automatically; after temperature reduces, can wake up again again, thereby reach protection notebook computer.
For purpose of the present invention, structural attitude and function thereof are had further understanding, conjunction with figs. is described in detail as follows now:
[description of drawings]
Fig. 1 illustrates the system architecture diagram into high temperature prevention protection system of notebook computer one preferred embodiment of the present invention.
[embodiment]
See also Fig. 1, Fig. 1 illustrates the system architecture diagram into high temperature prevention protection system of notebook computer one preferred embodiment of the present invention.
High temperature prevention protection system of notebook computer of the present invention, in present embodiment, this system comprises:
One temperature sensor 3 is located at notebook computer inside, is used to respond to the notebook internal temperature producing a temperature signal, and this temperature signal is sent out;
One control circuit 2, it comprises an amplifying circuit 20 and a comparator circuit 21, this amplifying circuit 20 is connected with said temperature sensor 3, this amplifying circuit 20 receives the said temperature signal and amplifies back generation one amplifying signal and sends comparator circuit 21 to, this comparator circuit 21 compares this amplifying signal and preset value, when this amplifying signal during, produce a control signal greater than this preset value;
One dormant circuit 1, it is connected with above-mentioned comparator circuit 21, and this dormant circuit 1 receives above-mentioned control signal makes notebook computer enter dormant state.
In present embodiment; this high temperature prevention protection system of notebook computer also comprises a temperature indicator 4; this temperature indicator 4 is connected with above-mentioned comparator circuit 21; comprise a temperature viewing area 40 on this temperature indicator 4; this temperature indicator 4 is in order to displays temperature, and this temperature indicator 4 can be a LCD.
In present embodiment, this temperature indicator 4 also comprises one first display lamp, it is a green light 41 herein, in order to when above-mentioned amplifying signal bright lamp during less than above-mentioned preset value, this temperature indicator 4 can also comprise second display lamp, be a red light 42, in order to glimmer during greater than above-mentioned preset value when above-mentioned amplifying signal herein.
Utilize high temperature prevention protection system of notebook computer of the present invention; when using notebook computer; temperature sensor 3 induction notebook internal temperatures are to produce a temperature signal; and send this temperature signal to amplifying circuit 20 and amplify the back and produce an amplifying signal; comparator circuit 21 after receiving this amplifying signal compares this amplifying signal and preset value; when this amplifying signal during greater than this preset value; produce a control signal and give dormant circuit 1, dormant circuit 1 receives above-mentioned control signal makes notebook computer enter dormant state.Certainly, at more above-mentioned again amplifying signal and above-mentioned preset value after a period of time, when above-mentioned amplifying signal during less than this preset value, notebook computer is waken up again.
Thereby utilize this system, notebook computer can enter dormant state automatically when temperature is too high, can wake up again again after temperature reduces, thereby reach protection to notebook computer.
Claims (9)
1. a high temperature prevention protection system of notebook computer is characterized in that, this system comprises:
One temperature sensor is located at notebook computer inside, is used to respond to the notebook internal temperature producing a temperature signal, and this temperature signal is sent out;
One control circuit, it comprises an amplifying circuit and a comparator circuit, this amplifying circuit is connected with the said temperature sensor, this amplifying circuit receives the said temperature signal and amplifies back generation one amplifying signal and sends comparator circuit to, this comparator circuit compares this amplifying signal and preset value, when this amplifying signal during, produce a control signal greater than this preset value;
One dormant circuit, it is connected with above-mentioned comparator circuit, and this dormant circuit receives above-mentioned control signal makes notebook computer enter dormant state.
Especially, this high temperature prevention protection system of notebook computer also comprises a temperature indicator, and this temperature indicator is connected with above-mentioned comparator circuit, comprises a temperature viewing area on this temperature indicator, and this temperature indicator is in order to displays temperature.
2. high temperature prevention protection system of notebook computer as claimed in claim 1 is characterized in that this high temperature prevention protection system of notebook computer also comprises a temperature indicator, and this temperature indicator is connected with above-mentioned comparator circuit.
3. high temperature prevention protection system of notebook computer as claimed in claim 2 is characterized in that, comprises a temperature viewing area on this temperature indicator, and this temperature indicator is in order to displays temperature.
4. high temperature prevention protection system of notebook computer as claimed in claim 3 is characterized in that, the temperature viewing area is a LCD.
5. high temperature prevention protection system of notebook computer as claimed in claim 2 is characterized in that, this temperature indicator also comprises one first display lamp, in order to when above-mentioned amplifying signal bright lamp during less than above-mentioned preset value.
6. high temperature prevention protection system of notebook computer as claimed in claim 5 is characterized in that, this first display lamp is a green light.
7. high temperature prevention protection system of notebook computer as claimed in claim 2 is characterized in that this temperature indicator also comprises second display lamp, in order to show during greater than above-mentioned preset value when above-mentioned amplifying signal.
8. high temperature prevention protection system of notebook computer as claimed in claim 7 is characterized in that, this second display lamp is a red light, in order to glimmer during greater than above-mentioned preset value when above-mentioned amplifying signal.
9. high temperature prevention protection system of notebook computer as claimed in claim 1; it is characterized in that; dormant circuit receives above-mentioned control signal makes notebook computer enter dormant state; more above-mentioned again amplifying signal of comparator circuit and above-mentioned preset value again after a period of time; when above-mentioned amplifying signal during less than this preset value, notebook computer is waken up again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810177931A CN101739330A (en) | 2008-11-20 | 2008-11-20 | High temperature prevention protection system of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810177931A CN101739330A (en) | 2008-11-20 | 2008-11-20 | High temperature prevention protection system of notebook computer |
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| Publication Number | Publication Date |
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| CN101739330A true CN101739330A (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810177931A Pending CN101739330A (en) | 2008-11-20 | 2008-11-20 | High temperature prevention protection system of notebook computer |
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| CN (1) | CN101739330A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980125A (en) * | 2016-12-05 | 2018-05-01 | 深圳市柔宇科技有限公司 | Temperature monitoring method, device and user equipment |
| CN108065576A (en) * | 2017-11-29 | 2018-05-25 | 厦门欣维发实业有限公司 | A kind of anti-theft intelligent knapsack and its control method |
-
2008
- 2008-11-20 CN CN200810177931A patent/CN101739330A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980125A (en) * | 2016-12-05 | 2018-05-01 | 深圳市柔宇科技有限公司 | Temperature monitoring method, device and user equipment |
| WO2018102957A1 (en) * | 2016-12-05 | 2018-06-14 | 深圳市柔宇科技有限公司 | Temperature monitoring method and apparatus, and user equipment |
| CN107980125B (en) * | 2016-12-05 | 2021-06-11 | 深圳市柔宇科技股份有限公司 | Temperature monitoring method and device and user equipment |
| CN108065576A (en) * | 2017-11-29 | 2018-05-25 | 厦门欣维发实业有限公司 | A kind of anti-theft intelligent knapsack and its control method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |