CN102496249A - Alarm circuit for healthy cushion - Google Patents
Alarm circuit for healthy cushion Download PDFInfo
- Publication number
- CN102496249A CN102496249A CN2011103853267A CN201110385326A CN102496249A CN 102496249 A CN102496249 A CN 102496249A CN 2011103853267 A CN2011103853267 A CN 2011103853267A CN 201110385326 A CN201110385326 A CN 201110385326A CN 102496249 A CN102496249 A CN 102496249A
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- China
- Prior art keywords
- time
- chip microcomputer
- singlechip
- switch
- loudspeaker
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses an alarm circuit for a healthy cushion. The alarm circuit comprises a pressure switch, a singlechip, a digital display tube, a loudspeaker and a time selection switch, wherein the time selection switch is used for setting a timing interval of the singlechip; the digital display tube is used for displaying the timing interval of the singlechip in real time; the pressure switch is arranged on the cushion; the pressure switch starts the singlechip to perform timing under pressure; and the singlechip drives the loudspeaker to work when reaching the set time. By setting the alarm circuit, after the user sits on the cushion, the pressure switch starts the singlechip to perform timing under pressure; and when the singlechip reaches the set time, the singlechip drives the loudspeaker to give alarm, thereby achieving the goal of reminding the user of long-time sitting.
Description
Technical field
The present invention relates to a kind of warning circuit that is used for healthy cushion.
Background technology
At present, the cervical spondylopathy that sitting causes for the working clan, lumbar vertebra disease affect the healthy of working clan always, and because the problem of job specification, and many working clans work together because busy and forgotten the time, and sitting does not rise.
Summary of the invention
The objective of the invention is to,, propose a kind of warning circuit that is used for healthy cushion, to realize the reminding office staff not want the advantage of sitting to the problems referred to above.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:
A kind of warning circuit that is used for healthy cushion; Comprise pressure switch, single-chip microcomputer, digital display tube, loudspeaker and selection of time switch, said selection of time switch is set the time of single-chip microcomputer timing, and said digital display tube shows the timing time of single-chip microcomputer in real time; Said pressure switch is arranged on the cushion; When being under pressure, start single-chip microcomputer and pick up counting, said single-chip microcomputer arrives setting-up time rear drive speaker operation.
According to a preferred embodiment of the invention, said loudspeaker and single-chip microcomputer adopt the photoelectricity coupling.
According to a preferred embodiment of the invention, said selection of time switch is multidiameter option switch or time increase and decrease button.
According to a preferred embodiment of the invention, be connected with the volume button of control loudspeaker volume on the said single-chip microcomputer.
Technical scheme of the present invention is through being provided with a warning circuit, and after the user was sitting on the cushion, pressure switch was under pressure; Starting single-chip microcomputer picks up counting; After the time that reaches setting, the MCU driving loudspeaker is reported to the police, thereby reaches the purpose of reminding user's sitting.
Other features and advantages of the present invention will be set forth in instructions subsequently, and, partly from instructions, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the instructions of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the described circuit electric diagram that is used for the warning circuit of healthy cushion of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
As shown in Figure 1, a kind of warning circuit that is used for healthy cushion comprises pressure switch, single-chip microcomputer, digital display tube, loudspeaker and selection of time switch; The selection of time switch is set the time of single-chip microcomputer timing; Digital display tube shows the timing time of single-chip microcomputer in real time, and pressure switch K2 is arranged on the cushion, when being under pressure; Start single-chip microcomputer and pick up counting, single-chip microcomputer arrives setting-up time rear drive speaker operation.Wherein, loudspeaker and single-chip microcomputer adopt the photoelectricity coupling.Selection of time K switch 1 is multidiameter option switch or time increase and decrease button.Be connected with volume button K3, the K4 of control loudspeaker volume on the single-chip microcomputer.
Consideration is during timing, and the user maybe the instantaneous seat that leaves.In single-chip microcomputer, set and leave the seat above single chip circuit timing zero clearing in 30 seconds.When the setting of time, can adopt two kinds of schemes, scheme one: utilize multidiameter option switch to be set time many grades of selections: 1 grade is 1 hour, 2 grades to be 1.5 hours, 3 grades is 2 hours etc.Scheme two: when utilizing time increase and decrease button settings to increase, when subtracting, increase and decrease is a base unit all or with the half an hour, and shows at charactron.Built-in rechargeable battery simultaneously, what join with battery is microcephaly's interface of conventional data line, and an end of charging can pass through 220 volts alternating current chargings, and the USB interface that also can pass through on the computer charges.
In sum, the present invention has following beneficial effect:
1, prevents that sitting from not rising, effectively prevent when not paying attention to for a long time sitting posture and sitting and the cervical vertebra, the lumbar vertebra disease that cause;
2, divide many grades to regulate time of fire alarming, to adapt to different operating crowd's working condition;
3, science timing disseats and thinks just more than 30 seconds that the seat person leaves the seat.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a warning circuit that is used for healthy cushion is characterized in that, comprises pressure switch, single-chip microcomputer, digital display tube, loudspeaker and selection of time switch; Said selection of time switch is set the time of single-chip microcomputer timing; Said digital display tube shows the timing time of single-chip microcomputer in real time, and said pressure switch is arranged on the cushion, when being under pressure; Start single-chip microcomputer and pick up counting, said single-chip microcomputer arrives setting-up time rear drive speaker operation.
2. the warning circuit that is used for healthy cushion according to claim 1 is characterized in that, said loudspeaker and single-chip microcomputer adopt the photoelectricity coupling.
3. the warning circuit that is used for healthy cushion according to claim 1 and 2 is characterized in that, said selection of time switch is multidiameter option switch or time increase and decrease button.
4. the warning circuit that is used for healthy cushion according to claim 1 and 2 is characterized in that, is connected with the volume button of control loudspeaker volume on the said single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103853267A CN102496249A (en) | 2011-11-28 | 2011-11-28 | Alarm circuit for healthy cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103853267A CN102496249A (en) | 2011-11-28 | 2011-11-28 | Alarm circuit for healthy cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102496249A true CN102496249A (en) | 2012-06-13 |
Family
ID=46188068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103853267A Pending CN102496249A (en) | 2011-11-28 | 2011-11-28 | Alarm circuit for healthy cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102496249A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5119346A (en) * | 1990-01-16 | 1992-06-02 | Deborah J. Henderson | Child alarm system |
| CN101627861A (en) * | 2008-07-18 | 2010-01-20 | 廖启新 | Automatic reminding anti-fatigue cushion |
| CN201854938U (en) * | 2010-08-30 | 2011-06-08 | 河海大学 | Seat capable of effectively avoiding bad effects caused by sitting |
| CN202027192U (en) * | 2011-02-22 | 2011-11-09 | 刘燕平 | Health care chair |
| CN202043920U (en) * | 2011-04-20 | 2011-11-23 | 李慧 | Fatigue resisting healthy seat cushion |
| CN202352029U (en) * | 2011-11-28 | 2012-07-25 | 无锡市恒达矿山机械有限公司 | Alarm circuit for health-care cushion |
-
2011
- 2011-11-28 CN CN2011103853267A patent/CN102496249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5119346A (en) * | 1990-01-16 | 1992-06-02 | Deborah J. Henderson | Child alarm system |
| CN101627861A (en) * | 2008-07-18 | 2010-01-20 | 廖启新 | Automatic reminding anti-fatigue cushion |
| CN201854938U (en) * | 2010-08-30 | 2011-06-08 | 河海大学 | Seat capable of effectively avoiding bad effects caused by sitting |
| CN202027192U (en) * | 2011-02-22 | 2011-11-09 | 刘燕平 | Health care chair |
| CN202043920U (en) * | 2011-04-20 | 2011-11-23 | 李慧 | Fatigue resisting healthy seat cushion |
| CN202352029U (en) * | 2011-11-28 | 2012-07-25 | 无锡市恒达矿山机械有限公司 | Alarm circuit for health-care cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |