CN202375631U - Intelligent seat cushion based on single chip microcomputer and carbon fibers - Google Patents
Intelligent seat cushion based on single chip microcomputer and carbon fibers Download PDFInfo
- Publication number
- CN202375631U CN202375631U CN2011203994241U CN201120399424U CN202375631U CN 202375631 U CN202375631 U CN 202375631U CN 2011203994241 U CN2011203994241 U CN 2011203994241U CN 201120399424 U CN201120399424 U CN 201120399424U CN 202375631 U CN202375631 U CN 202375631U
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- temperature
- heating
- control chip
- carbon fiber
- chip microcomputer
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- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
An intelligent seat cushion based on a single chip microcomputer and carbon fibers is mainly used for heating and keeping warm in cold days. A pressure sensor senses signals, the signals are transmitted to a master control chip to start a heating device, after the highest temperature is set by a user by means of pressing a temperature increasing key or a temperature reducing key according to self needs, a system can detect the temperature in real time and displays a temperature value on a liquid crystal module, when the detected temperature value is higher than a set value, information is transmitted to the master control chip, and the heating device is cut off in a controlled manner. The intelligent seat cushion can heat and keep warm in real time, and is comfortable and convenient in use and easy in operation.
Description
Technical field
The utility model relates to a kind of intelligent cushion system based on single-chip microcomputer and carbon fiber, belongs to electronic information field.
Background technology
Follow the motive force of science, and the improving constantly of human lives, heating mode also has initial bonfire to develop into present electric heating fan, silicon wafer Electric radiant Heating Film warmer, electric heating device, air-conditioning etc.; Also to advocate energy-conserving and environment-protective simultaneously, the sustainable use of the energy, the harmonious development of human and resource under or the scene that obturation effect is bad few the people, is used the obviously not enough environmental protection of heating installation such as air-conditioning; And also there is not condition that devices such as heating, air-conditioning are installed in some places.Along with everybody study, the work hours is mostly in classroom and office, also increasing with the time of computer, electrothermal mouse pad, USB electric heater etc. have occurred.Consider that the people sits ice-cold stool and is unfavorable for health; And traditional mat does not possess heating function; Can only lean on the heat of human body self to come progressively to heat; In order to ensure that people can have study, a working environment that easiness is comfortable, along with the application of Carbon Fiber Technology, the intelligent cushion that heats based on carbon fiber can provide very big facility.
Summary of the invention
In order to improve on the market deficiency of existing cushion, use environmental protection and energy saving and have the intelligent cushion of heating warm-keeping.The utility model provides a kind of employing carbon fiber heating, in conjunction with monolithic processor controlled intelligent cushion.The characteristics of this cushion are the adopts pressure sensor perception, by sensor reception signal and with the signal transmission, thereby realize effectively heating, and power is lower, real-time heating warm-keeping, low-carbon energy-saving.When system detects environment temperature and is lower than pre-set threshold and has the people to use cushion; Start the carbon fiber heating; Temperature-sensitive susceptibility different set control maximum temperature according to the individual; When the detected temperature of temperature sensor was higher than setting value, main control chip can drive the cut-out heater.
Its technical problem adopted in the utility model solution
Technical schemeBe: use precision resister formula foil gauge BF350-3AA (23) N8 as pressure sensor, be fixed in the centre of cushion, give main control chip from the signal of lead-in wire transmission on one side.Use high accuracy number sensor DS18B20 as temperature sensor, be fixed in the outside of carbon fiber heater, make things convenient for the real-time detection of temperature.Control section selects for use the STC series 89C52RC chip of high performance-price ratio as main control chip, and 1602 Liquid Crystal Modules are used for showing.According to individuality the perceptibility of temperature is provided with maximum temperature during use, main control chip receives the signal from pressure sensor, and purpose is to guarantee to be sitting in when having no talent this above intelligence cushion the time, even the cushion temperature is low, it does not heat yet.The temperature sensor of main control chip control simultaneously carries out the cycle detection temperature, and detected temperature value is presented on the Liquid Crystal Module, and when detected temperature was higher than design temperature, main control chip cut off heater, realizes the control of intelligent cushion.Take on cushion when judging according to pressure sensor data, and the cushion temperature is lower than the minimum of preset temperature threshold range, and main power source opens, this intelligence cushion can begin heating automatically.When being heated to the peak of preset temperature range, heating can stop automatically.When in heating process, not being sitting on the cushion according to pressure sensor judgement thermal man, heating also stops automatically.
The utility model
Beneficial effectBe that the inner heater carbon fiber of intelligent cushion has surface temperature and can raise rapidly, externally carries out thermal-radiating real-time heating function.Adopts pressure sensor transmits signal can avoid heating cushion when nobody sits, and can realize effective heating, energy-conserving and environment-protective.Temperature sensor can cut off heating setting through being provided with and detected temperatures when detected body temperature is higher than design temperature, realize hommization setting and control.This intellectuality cushion is applicable to the warming demand of multiple environment occasion, and humanization designing and easy to use is warming in real time, effectively energy-conservation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the overall schematic of the utility model.
1. carbon fiber heaters among Fig. 1,2. temperature sensor, 3. pressure sensor, 4. cushion, 5. lead, 6. circuit board, 7.STC89C52RC main control chip, 8. Liquid Crystal Module, the 9. button of design temperature.
The specific embodiment
In Fig. 1; Carbon fiber heater (1) is fixed in whole of the cushion (4); Temperature sensor (2) is fixed on the edge of carbon fiber heater (1), and pressure sensor (3) is fixed on middle the right lead-in wire of carbon fiber heater (1), through lead (5) place in circuit plate (6); Mainly be divided into three parts on the circuit board: main control chip (7), the button (9) of Liquid Crystal Module (8) and design temperature.
When pressure sensor (3) when detecting signal, pass to main control chip (7) control and start carbon fiber heater (1) beginning heating warm-keeping; Set maximum temperature through button (9) during use; Temperature value is accurate to behind the decimal point one, has ten, individual position and tenths three bit digital, and each can stay for some time during design temperature; Through the adding key and subtract key and control of button (9), can be set at Any Digit among the 0-9.After having set temperature, system is presented on the Liquid Crystal Module (8) through temperature sensor (2) circle collection temperature and with temperature value, and design temperature also can be presented on the Liquid Crystal Module (8) simultaneously, makes things convenient for the user to check.When detected temperature during greater than setting value, main control chip (7) drives carbon fiber heater (1) work of cutting off.
Claims (2)
1. intelligent cushion based on single-chip microcomputer and carbon fiber; By cushion (4) and carbon fiber heater (1) wherein, temperature sensor (2) and pressure sensor (3), and main control chip (7); The button (9) of Liquid Crystal Module (8) and design temperature is formed; It is characterized in that: the user can be according to the requirements set maximum temperature of oneself, and pressure sensor detects whether begin startup, temperature sensor cycle detection temperature; When detected temperature value was higher than design temperature, main control chip cut off heater.
2. the intelligent cushion based on single-chip microcomputer and carbon fiber according to claim 1; It is characterized in that: after setting maximum temperature; System is presented on the Liquid Crystal Module (8) through temperature sensor (2) circle collection temperature and with temperature value, and design temperature also can be presented on the Liquid Crystal Module (8) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203994241U CN202375631U (en) | 2011-10-19 | 2011-10-19 | Intelligent seat cushion based on single chip microcomputer and carbon fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203994241U CN202375631U (en) | 2011-10-19 | 2011-10-19 | Intelligent seat cushion based on single chip microcomputer and carbon fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202375631U true CN202375631U (en) | 2012-08-15 |
Family
ID=46624154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203994241U Expired - Fee Related CN202375631U (en) | 2011-10-19 | 2011-10-19 | Intelligent seat cushion based on single chip microcomputer and carbon fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202375631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349761A (en) * | 2011-10-19 | 2012-02-15 | 成都君晟科技有限公司 | Intelligent cushion based on singlechip and carbon fibres |
| CN103598764A (en) * | 2013-11-29 | 2014-02-26 | 无锡通明科技有限公司 | Heating pad |
| CN105223819A (en) * | 2015-09-22 | 2016-01-06 | 小米科技有限责任公司 | Apparatus control method and device |
-
2011
- 2011-10-19 CN CN2011203994241U patent/CN202375631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349761A (en) * | 2011-10-19 | 2012-02-15 | 成都君晟科技有限公司 | Intelligent cushion based on singlechip and carbon fibres |
| CN103598764A (en) * | 2013-11-29 | 2014-02-26 | 无锡通明科技有限公司 | Heating pad |
| CN105223819A (en) * | 2015-09-22 | 2016-01-06 | 小米科技有限责任公司 | Apparatus control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20131019 |