CN203720053U - Device for monitoring dust in computer case in real time - Google Patents
Device for monitoring dust in computer case in real time Download PDFInfo
- Publication number
- CN203720053U CN203720053U CN201420033944.4U CN201420033944U CN203720053U CN 203720053 U CN203720053 U CN 203720053U CN 201420033944 U CN201420033944 U CN 201420033944U CN 203720053 U CN203720053 U CN 203720053U
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- Prior art keywords
- circuit
- dust
- computer housing
- connects
- time monitoring
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Abstract
The utility model discloses a device for monitoring dust in a computer case in real time, belongs to the field of dust monitoring, and aims to solve the problem of absence of a device for monitoring the dust in the computer case in the prior art. According to the device for monitoring the dust in the computer case in real time, the conventional thought of cleaning the dust of the computer case by virtue of experiences in the prior art is broken, and the concentration of the dust in the case is monitored through a dust sensor, and is compared with a reference signal through a comparator, so that whether the dust in the case exceeds the standard or not is rapidly judged, an effect of monitoring the concentration of the dust in the computer case in real time is achieved, and the aim of timely cleaning the computer case is fulfilled; and the device is applied to the real-time monitoring of the dust in the computer case.
Description
Technical field
The utility model belongs to dust monitoring field.
Background technology
Along with scientific and technological progress, computing machine has become requisite apparatus in live and work.And computing machine is in long-term use procedure, inner can a large amount of alluvial dusts.Dust in computer host box too much can cause case radiation ability, cpu temperature is too high, thereby cause, restart, cannot start or the phenomenon such as shutdown, the even more serious problems such as the burning of hardware, line short or board loose contact that also can cause, also can affect the healthy of user simultaneously, therefore need cleaning cabinet internal dust in time.Nowadays do not have the cleaning cycle that a general method or device judge computer housing, user is only by judging experience and service time the time of cleaning dust.Yet according to the environment for use of computing machine, only rule of thumb the time of judgement cleaning dust is inaccurate.
Utility model content
The utility model is can not allow user of service can obtain intuitively the problem of cabinet inside dust data in order to solve existing dust warning device, and computer housing internal dust real-time monitoring device is now provided.
Computer housing internal dust real-time monitoring device, it comprises: dust sensor, reference voltage circuit and comparer;
Dust sensor is for detection of the dust concentration of computer housing inside;
The dust concentration signal output part of dust sensor connects the dust concentration signal input part of comparer, and the reference voltage signal output terminal of reference voltage circuit connects the reference voltage signal input end of comparer.
Computer housing internal dust real-time monitoring device also comprises: warning circuit, the alerting signal input end of warning circuit connects the alarm signal output ends of comparer.
Computer housing internal dust real-time monitoring device also comprises: A/D change-over circuit, radio transmitter, wireless receiving circuit, D/A change-over circuit and display circuit;
The comparison signal output terminal of comparer connects the comparison signal input end of A/D change-over circuit, and the digital signal output end of A/D change-over circuit connects the digital signal input end of radio transmitter;
The digital signal output end of wireless receiving circuit connects the digital signal input end of D/A change-over circuit, and the analog signal output of D/A change-over circuit connects the signal input part of display circuit;
Between radio transmitter and wireless receiving circuit, realize wireless data mutual.
Above-mentioned warning circuit is hummer.
Above-mentioned radio transmitter is PT2262 coding circuit.
Above-mentioned wireless receiving circuit is PT2272 decoding circuit.
Above-mentioned display circuit is LCD display.
Computer housing internal dust real-time monitoring device described in the utility model, overcome in prior art, only by the intrinsic thinking of experience periodic cleaning computer housing dust, but by dust sensor, the dust concentration of cabinet inside is monitored, then by comparer and reference signal, compare, thereby learn fast whether cabinet inside dust exceeds standard, realized the effect to the Real-Time Monitoring of computer housing internal dust concentration, and then reach the object of in time computer housing being cleared up.
The utility model has also increased warning circuit, and when amount of dust exceeds critical field, warning circuit carries out immediately alarm user of service and clears up.
The utility model is also transferred to the result in comparer in outside display circuit by the mode of wireless transmission, and user of service can observe comparative result more intuitively.
Computer housing internal dust real-time monitoring device described in the utility model, is applicable to computer housing internal dust to carry out Real-Time Monitoring.
Accompanying drawing explanation
Fig. 1 is the structural representation of computer housing internal dust real-time monitoring device described in the utility model.
Embodiment
Embodiment one: with reference to Fig. 1, illustrate present embodiment, the computer housing internal dust real-time monitoring device described in present embodiment, it comprises: dust sensor 1, reference voltage circuit 2 and comparer 3;
Dust sensor 1 is for detection of the dust concentration of computer housing inside;
The dust concentration signal output part of dust sensor 1 connects the dust concentration signal input part of comparer 3, and the reference voltage signal output terminal of reference voltage circuit 2 connects the reference voltage signal input end of comparer 3.
In present embodiment, dust sensor 1 is positioned over to computer housing inside, especially the fan place of case radiation mouth, the dust concentration signal that dust sensor 1 monitors it sends to comparer 3, comparer 3 is made comparisons the reference signal of this signal and reference voltage circuit 2 transmissions, can either obtain the signal whether cabinet inside dust exceeds standard.Present embodiment is simple in structure simultaneously, can obtain fast result.
Embodiment two: present embodiment is that the computer housing internal dust real-time monitoring device described in embodiment one is described further, in present embodiment, it also comprises: warning circuit 4, the alerting signal input end of warning circuit 4 connects the alarm signal output ends of comparer 3.
When comparer 3 compares signal that dust sensor 1 records and is greater than reference signal, warning circuit 4 starts to report to the police, and prompting user of service carries out deashing processing to cabinet.
Embodiment three: present embodiment is that the computer housing internal dust real-time monitoring device described in embodiment one is described further, in present embodiment, it also comprises: A/D change-over circuit 5, radio transmitter 6, wireless receiving circuit 7, D/A change-over circuit 8 and display circuit 9;
The comparison signal output terminal of comparer 3 connects the comparison signal input end of A/D change-over circuit 5, and the digital signal output end of A/D change-over circuit 5 connects the digital signal input end of radio transmitter 6;
The digital signal output end of wireless receiving circuit 7 connects the digital signal input end of D/A change-over circuit 8, and the analog signal output of D/A change-over circuit 8 connects the signal input part of display circuit 9;
Between radio transmitter 6 and wireless receiving circuit 7, realize wireless data mutual.
In present embodiment, increased Wireless Data Transmission structure, the data result that comparer 3 can be obtained transmits out by radio-circuit, and show intuitively by display circuit, allow user of service obtain the data of cabinet inside amount of dust, thereby judge the time of cleaning cabinet.
Embodiment four: present embodiment is that the computer housing internal dust real-time monitoring device described in embodiment two is described further, in present embodiment, described warning circuit 4 is hummer.
Embodiment five: present embodiment is that the computer housing internal dust real-time monitoring device described in embodiment three is described further, in present embodiment, described radio transmitter 6 is PT2262 coding circuit.
Embodiment six: present embodiment is that the computer housing internal dust real-time monitoring device described in embodiment five is described further, in present embodiment, described wireless receiving circuit 7 is PT2272 decoding circuit.
Embodiment seven: present embodiment is that the computer housing internal dust real-time monitoring device described in embodiment three is described further, in present embodiment, described display circuit 9 is LCD display.
Claims (6)
1. computer housing internal dust real-time monitoring device, is characterized in that, it comprises: dust sensor (1), reference voltage circuit (2) and comparer (3);
Dust sensor (1) is for detection of the dust concentration of computer housing inside;
The dust concentration signal output part of dust sensor (1) connects the dust concentration signal input part of comparer (3), and the reference voltage signal output terminal of reference voltage circuit (2) connects the reference voltage signal input end of comparer (3);
It also comprises: A/D change-over circuit (5), radio transmitter (6), wireless receiving circuit (7), D/A change-over circuit (8) and display circuit (9);
The comparison signal output terminal of comparer (3) connects the comparison signal input end of A/D change-over circuit (5), and the digital signal output end of A/D change-over circuit (5) connects the digital signal input end of radio transmitter (6);
The digital signal output end of wireless receiving circuit (7) connects the digital signal input end of D/A change-over circuit (8), and the analog signal output of D/A change-over circuit (8) connects the signal input part of display circuit (9);
Between radio transmitter (6) and wireless receiving circuit (7), realize wireless data mutual.
2. computer housing internal dust real-time monitoring device according to claim 1, is characterized in that, it also comprises: warning circuit (4), the alerting signal input end of warning circuit (4) connects the alarm signal output ends of comparer (3).
3. computer housing internal dust real-time monitoring device according to claim 2, is characterized in that, described warning circuit (4) is hummer.
4. computer housing internal dust real-time monitoring device according to claim 1, is characterized in that, described radio transmitter (6) is PT2262 coding circuit.
5. computer housing internal dust real-time monitoring device according to claim 4, is characterized in that, described wireless receiving circuit (7) is PT2272 decoding circuit.
6. computer housing internal dust real-time monitoring device according to claim 1, is characterized in that, described display circuit (9) is LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033944.4U CN203720053U (en) | 2014-01-20 | 2014-01-20 | Device for monitoring dust in computer case in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033944.4U CN203720053U (en) | 2014-01-20 | 2014-01-20 | Device for monitoring dust in computer case in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203720053U true CN203720053U (en) | 2014-07-16 |
Family
ID=51159193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033944.4U Expired - Fee Related CN203720053U (en) | 2014-01-20 | 2014-01-20 | Device for monitoring dust in computer case in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203720053U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223113A (en) * | 2015-09-28 | 2016-01-06 | 国家电网公司 | A kind of electrical control dish cabinet dust detection |
| CN106704239A (en) * | 2017-02-14 | 2017-05-24 | 国网新疆电力公司信息通信公司 | Temperature control device and variable-speed fan |
| CN108917818A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | Machine box for server dust detection method and system |
| CN109740474A (en) * | 2018-12-25 | 2019-05-10 | 孙雪梅 | It jumps the queue personnel's Dynamic Recognition mechanism and corresponding terminal |
| CN110633984A (en) * | 2019-01-13 | 2019-12-31 | 潘连香 | Payment password extraction platform based on facial recognition |
| CN110633992A (en) * | 2019-01-12 | 2019-12-31 | 高群 | Secret-free payment verification mechanism |
| CN111469805A (en) * | 2019-03-11 | 2020-07-31 | 宋健 | Bluetooth communication link control device |
| CN113593202A (en) * | 2021-07-19 | 2021-11-02 | 广州市瀚云信息技术有限公司 | Method and system for cleaning shielding device |
-
2014
- 2014-01-20 CN CN201420033944.4U patent/CN203720053U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223113A (en) * | 2015-09-28 | 2016-01-06 | 国家电网公司 | A kind of electrical control dish cabinet dust detection |
| CN106704239A (en) * | 2017-02-14 | 2017-05-24 | 国网新疆电力公司信息通信公司 | Temperature control device and variable-speed fan |
| CN108917818A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | Machine box for server dust detection method and system |
| CN109740474A (en) * | 2018-12-25 | 2019-05-10 | 孙雪梅 | It jumps the queue personnel's Dynamic Recognition mechanism and corresponding terminal |
| CN110633992A (en) * | 2019-01-12 | 2019-12-31 | 高群 | Secret-free payment verification mechanism |
| CN110633984A (en) * | 2019-01-13 | 2019-12-31 | 潘连香 | Payment password extraction platform based on facial recognition |
| CN111469805A (en) * | 2019-03-11 | 2020-07-31 | 宋健 | Bluetooth communication link control device |
| CN113593202A (en) * | 2021-07-19 | 2021-11-02 | 广州市瀚云信息技术有限公司 | Method and system for cleaning shielding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |