CN201749374U - Intelligent air supplement control device of air-filled product - Google Patents
Intelligent air supplement control device of air-filled product Download PDFInfo
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- CN201749374U CN201749374U CN2010201027329U CN201020102732U CN201749374U CN 201749374 U CN201749374 U CN 201749374U CN 2010201027329 U CN2010201027329 U CN 2010201027329U CN 201020102732 U CN201020102732 U CN 201020102732U CN 201749374 U CN201749374 U CN 201749374U
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Abstract
The utility model relates to an intelligent air supplement control device of an air-filled product, which comprises a central processing unit (CPU), a pressure sensor unit, a setting key, a display unit, an air pump interface unit and an electromagnetic valve interface unit, wherein the pressure sensor unit and the setting key are respectively connected with the input end of the CPU; and the display unit, the air pump interface unit and the electromagnetic valve interface unit are respectively connected with the output end of the CPU. The CPU is a singlechip, and the design of a peripheral circuit is simplified by setting the program, so that the intelligent air supplement control device is more flexible and accurate in control and high in intellectualization degree; and the device is unattended and automatically realizes the monitoring of pressure-maintaining and undervoltage air inflation as well as overpressure exhaust and decompression, thus being widely applied to various air-filled products.
Description
Technical field:
The utility model relates to a kind of aerated product intelligence tonifying Qi control device, more precisely is a kind of by monolithic processor controlled aerated product automatic pressure control device.
Background technology:
Aerated product is through the research and development and the raw-material progress of many decades, and market is more and more general, comprising sandy beach series products (as air cushion), aerated product (as advertising balloon) and inflation massage product (as the inflation massage mattress) or the like.And the existing inflator that is used for these products does not generally all have pressure control device, and maximum inflation pressure can not be set.If inflate experience because of carelessness or not, through regular meeting aerated product is exploded, or inflated too full formation gas leakage, badly influence the quality of aerated product.This carry out by rule of thumb to charge and discharge the gas operate miss bigger.Concerning some pressure required more accurate aerated product, general inflator was just inapplicable.
Summary of the invention:
The purpose of this utility model is that design is a kind of by monolithic processor controlled aerated product intelligence tonifying Qi control device, be intended to overcome the deficiency of above-mentioned aerating device, reach accurate control and monitor force variation and automatic tonifying Qi, pressurize and the self-bleeding function of superpressure automatically automatically.
Technical solutions of the utility model are achieved in that a kind of aerated product intelligence tonifying Qi control device, it is characterized in that this control device comprises CPU (central processing unit), pressure sensor unit, setting button, display unit, inflator pump interface unit and solenoid valve interface unit; Pressure sensor unit is connected with the CPU (central processing unit) input end respectively with the setting button; Display unit, inflator pump interface unit and solenoid valve interface unit are connected with the CPU (central processing unit) output terminal respectively.Set button in order to set aerated product pressurize value and exhaust pressure relief value, and the in good time detected pressures condition feedback of pressure sensor unit is given CPU (central processing unit), determine to aerated product tonifying Qi, exhaust or pressurize by setting value, and intuitively show by display unit; Tonifying Qi promptly drives the inflator pump action by the inflator pump interface unit, and exhaust promptly by the action of solenoid valve interface unit drives solenoid valve, is finished corresponding task automatically.
Described pressure sensor unit comprise pressure transducer RP with the operational amplifier U2 that is connected, pressure transducer RP output concatenation operation amplifier U2, the output terminal of operational amplifier U2 connects an input port of CPU (central processing unit).
Described inflator pump interface unit is a triode Q2, and CPU (central processing unit) one tunnel output connects triode Q2 base stage, connects power positive end, triode Q2 grounded emitter behind the triode Q2 collector series connection inflator pump M; Between the inflator pump two ends and meet a diode D6.
Described solenoid valve interface unit is triode Q1, and CPU (central processing unit) one tunnel output connects triode Q1 base stage, connects power positive end, triode Q1 grounded emitter behind the triode Q1 collector series connection two-way electromagnetic valve RL1; Between solenoid valve RL 1 two ends and meet a diode D5.
Described display unit is respectively one group of charactron and one group of light emitting transistor D1, D2, D3 and D4; The end of light emitting transistor D1, D2, D3 and D4 is connected on the corresponding output terminal of CPU (central processing unit) respectively, and the other end is connected power positive end behind series resistor R9, R10, R11 and the R12 respectively.
The utility model CPU (central processing unit) is a single-chip microcomputer, by program setting, simplifies periphery circuit design, with accurate, intelligent degree height need not manually to hold to keep more flexibly in control, automatically realize the monitoring of pressurize, under-voltage inflation and superpressure exhaust pressure relief, extensively apply on the various aerated products.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
Fig. 1 aerated product intelligence tonifying Qi control device schematic block circuit diagram
Fig. 2 aerated product intelligence tonifying Qi control device circuit diagram
Embodiment:
See figures.1.and.2, aerated product intelligence tonifying Qi control device, it comprises CPU (central processing unit), pressure sensor unit, setting button, display unit, inflator pump interface unit and solenoid valve interface unit; Pressure sensor unit is connected with the CPU (central processing unit) input end respectively with the setting button; Display unit, inflator pump interface unit and solenoid valve interface unit are connected with the CPU (central processing unit) output terminal respectively.
Pressure sensor unit comprise pressure transducer RP with the operational amplifier U2 that is connected, pressure transducer RP output concatenation operation amplifier U2, the output terminal of operational amplifier U2 connects an input port of CPU (central processing unit).CPU (central processing unit) U1 for-model is the chip of ATMEGA328P, perhaps similar chip.
The inflator pump interface unit is a triode Q2, and CPU (central processing unit) U1 one tunnel output connects triode Q2 base stage, connects power positive end, triode Q2 grounded emitter behind the triode Q2 collector series connection inflator pump M; Between the inflator pump two ends and meet a diode D6.
The solenoid valve interface unit is triode Q1, and CPU (central processing unit) one tunnel output connects triode Q1 base stage, connects power positive end, triode Q1 grounded emitter behind the triode Q1 collector series connection two-way electromagnetic valve RL1; Between solenoid valve RL1 two ends and meet a diode D5.
Display unit is respectively one group of charactron and one group of light emitting diode D1, D2, D3 and D4; The end of light emitting diode D1, D2, D3 and D4 is connected on the corresponding output terminal of CPU (central processing unit) respectively, and the other end is connected power positive end behind series resistor R9, R10, R11 and the R12 respectively.Charactron is in order to the demonstration pressure set points, and four light emitting diodes are in order to display working condition.
Principle of work is as follows:
Now be described in detail according to the course of work of accompanying drawing to this new technique, this circuit adopts a gas pressure sensor RP, the subtle change that cooperates the operational amplifier of back will detect air pressure during work is amplified, and shows force value in the aerated product through CPU (central processing unit) rear drive charactron in good time.Pressure is supposed green LED D1 lamp housing during less than setting value, outputs signal to the inflator pump interface unit by CPU (central processing unit), drives inflator pump M work, enters the tonifying Qi state automatically; When pressure during in range of set value, suppose the bright packing state that enters of yellow light-emitting diode D2 lamp, stop tonifying Qi; When environment temperature raises, or aerated product is when being subjected to external compression, and the aerated product air pressure inside is raise, reach and set high prescribing a time limit, suppose that blue LED D3 lamp is bright, output signal to the solenoid valve interface unit by CPU (central processing unit), drive two-way electromagnetic valve RL1 action, enter exhaust condition.Light emitting diode D4 is the power supply status indication.
Arbitrary state in tonifying Qi, pressurize and exhaust, all can be by setting button SW1, SW2 and SW3 input instruction, CPU (central processing unit) is according to revising tonifying Qi setting value and pressurize setting value, the setting value of revising shows that by charactron setting finishes deposits new data in the memory of CPU (central processing unit) in.
Claims (5)
1. an aerated product intelligence tonifying Qi control device is characterized in that this control device comprises CPU (central processing unit), pressure sensor unit, setting button, display unit, inflator pump interface unit and solenoid valve interface unit; Pressure sensor unit is connected with the CPU (central processing unit) input end respectively with the setting button; Display unit, inflator pump interface unit and solenoid valve interface unit are connected with the CPU (central processing unit) output terminal respectively.
2. aerated product intelligence tonifying Qi control device according to claim 1, it is characterized in that pressure sensor unit comprise pressure transducer RP with the operational amplifier U2 that is connected, pressure transducer RP output concatenation operation amplifier U2, the output terminal of operational amplifier U2 connects an input port of CPU (central processing unit).
3. aerated product intelligence tonifying Qi control device according to claim 1, it is characterized in that the inflator pump interface unit is a triode Q2, CPU (central processing unit) one tunnel output connects triode Q2 base stage, connects power positive end, triode Q2 grounded emitter behind the triode Q2 collector series connection inflator pump M; Between the inflator pump two ends and meet a diode D6.
4. aerated product intelligence tonifying Qi control device according to claim 1, it is characterized in that the solenoid valve interface unit is triode Q1, CPU (central processing unit) one tunnel output connects triode Q1 base stage, connects power positive end, triode Q1 grounded emitter behind the triode Q1 collector series connection two-way electromagnetic valve RL1; Between solenoid valve RL1 two ends and meet a diode D5.
5. aerated product intelligence tonifying Qi control device according to claim 1 is characterized in that display unit is respectively one group of charactron and one group of light emitting transistor D1, D2, D3 and D4; The end of light emitting transistor D1, D2, D3 and D4 is connected on the corresponding output terminal of CPU (central processing unit) respectively, and the other end is connected power positive end behind series resistor R9, R10, R11 and the R12 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201027329U CN201749374U (en) | 2010-01-27 | 2010-01-27 | Intelligent air supplement control device of air-filled product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201027329U CN201749374U (en) | 2010-01-27 | 2010-01-27 | Intelligent air supplement control device of air-filled product |
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| CN201749374U true CN201749374U (en) | 2011-02-16 |
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| CN2010201027329U Expired - Lifetime CN201749374U (en) | 2010-01-27 | 2010-01-27 | Intelligent air supplement control device of air-filled product |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519691A (en) * | 2011-12-22 | 2012-06-27 | 上海夏普电器有限公司 | Air tightness pressure relief detecting system of air purifier |
| CN103226364A (en) * | 2013-04-12 | 2013-07-31 | 华中科技大学 | Air channel control device and air channel control system |
| CN104834327A (en) * | 2015-05-04 | 2015-08-12 | 天津博益气动股份有限公司 | Sealing package box pressure control device |
| CN108887990A (en) * | 2018-07-04 | 2018-11-27 | 浙江想能睡眠科技股份有限公司 | A kind of high recovery deformation support frame of soft or hard adjustable intelligent mattress |
| CN116560278A (en) * | 2023-05-19 | 2023-08-08 | 中国科学院空间应用工程与技术中心 | Low power consumption high pressure inflation control system and method for space science experiments |
-
2010
- 2010-01-27 CN CN2010201027329U patent/CN201749374U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519691A (en) * | 2011-12-22 | 2012-06-27 | 上海夏普电器有限公司 | Air tightness pressure relief detecting system of air purifier |
| CN103226364A (en) * | 2013-04-12 | 2013-07-31 | 华中科技大学 | Air channel control device and air channel control system |
| CN104834327A (en) * | 2015-05-04 | 2015-08-12 | 天津博益气动股份有限公司 | Sealing package box pressure control device |
| CN108887990A (en) * | 2018-07-04 | 2018-11-27 | 浙江想能睡眠科技股份有限公司 | A kind of high recovery deformation support frame of soft or hard adjustable intelligent mattress |
| CN116560278A (en) * | 2023-05-19 | 2023-08-08 | 中国科学院空间应用工程与技术中心 | Low power consumption high pressure inflation control system and method for space science experiments |
| CN116560278B (en) * | 2023-05-19 | 2023-11-21 | 中国科学院空间应用工程与技术中心 | Low-power high-pressure inflation control system and method for space science experiments |
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Granted publication date: 20110216 |
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| CX01 | Expiry of patent term |