CN102402234A - Intelligent shell temperature control system of traditional Chinese medicine fumigation therapeutic apparatus - Google Patents

Intelligent shell temperature control system of traditional Chinese medicine fumigation therapeutic apparatus Download PDF

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Publication number
CN102402234A
CN102402234A CN2010102748146A CN201010274814A CN102402234A CN 102402234 A CN102402234 A CN 102402234A CN 2010102748146 A CN2010102748146 A CN 2010102748146A CN 201010274814 A CN201010274814 A CN 201010274814A CN 102402234 A CN102402234 A CN 102402234A
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circuit
steam
sensor
adopts
temperature sensor
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CN102402234B (en
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廖跃华
尚昆
杨丽英
赵改平
崔海坡
沈力行
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Abstract

The invention provides an intelligent shell temperature control system of a traditional Chinese medicine fumigation therapeutic apparatus, which comprises a power processing circuit, a keyboard control circuit, an LCD (liquid crystal display) displaying circuit, a voice and alarm circuit, a single chip microcomputer system circuit, an A/D (analog/digital) conversion circuit, a laser ranging sensor, an environment temperature sensor, a shell temperature sensor, a pot internal steam temperature sensor, a pot internal steam pressure sensor, an EPROM (electrically programmable read-only-memory) circuit, an optocoupler, a silicon controlled thyristor and an electric heating film. An embedded single chip microcomputer is utilized as a control core, by means of measuring pot internal steam pressure and temperature, heating of the electric heating film is controlled in a closed-loop manner, constant output flow of steam is guaranteed, the system sets steam contact temperature by the aid of a user keyboard according to a relational table of environment temperature stored by an EPROM, steam contact shell temperature and the distance from a steam outlet to the shell of the body of a user, an LCD displays the position and the contact temperature of the human body in real time, the human body is prompted to move so as to reach a proper distance in a voice manner, and when the contact temperature is over high and skin of the user is easy to be injured, the system alarms and cuts off a power source. The intelligent shell temperature control system is simple in structure, low in manufacturing cost, convenient in operation, stable in performance and high in intelligent degree.

Description

Herb steam therapy appearance intelligence shell temperature control system
Technical field
The present invention relates to a kind of Medical Instruments, particularly a kind of herb steam therapy appearance intelligence shell temperature control system.
Background technology
The treatment effect of herbal fumigation be through stifling heat energy and the loaded medicine of steam influence each other, acting in conjunction produces in body.Thermal effect makes affected part body surface capillary network diastole, plays the effect of mediation mechanism of qi, sensible blood vessels.And the medication effect is to act on body surface by the Chinese medicine particle of overflowing in the stifling medicine, and is absorbed in the body and reaches through open rete vasculosum.In the herbal fumigation process; Heat energy and drug effect continuingly act on human body; Can dispel rheumatism, promoting blood circulation and stopping pain, inducing diuresis for removing edema, accelerate to remove painful area metabolic waste, inflammatory exudate and algogenic substance, thereby alleviate distending pain; Alleviate or elimination joint, muscle cramp etc., can make pain be able to rapid alleviation.Research shows that higher fumigation temperature can obviously improve instant analgesic effect and result of treatment at a specified future date, therefore, under the prerequisite that guarantees safety and patient's comfort level, should note improving fumigation temperature.But the temperature that the herb steam therapy appearance of prior art provides is shown as fluid temperature, rather than the vapor (steam) temperature that contacts with patient's body surface that treatment is played a decisive role.Therefore, how to realize being the common problem that the herb steam therapy appearance exists effectively to body surface steam contact temperature controlling.
Summary of the invention
The object of the invention exactly in order to address the above problem, provides a kind of herb steam therapy appearance intelligence shell temperature control system.
In order to realize the object of the invention; Technical scheme below the present invention has adopted: a kind of herb steam therapy appearance intelligence shell temperature control system comprises vapor pressure sensor, EPROM memory circuit, optocoupler, controllable silicon and Electric radiant Heating Film in power supply processing circuit, keyboard control circuit, LCD display circuit, voice and warning circuit, microcontroller system circuit, A/D change-over circuit, laser range sensor, environment temperature sensor, shell temperature sensor, the interior vapor (steam) temperature sensor of pot, the pot; Power supply processing circuit provides power supply to microcontroller system circuit, LCD display circuit, A/D change-over circuit and each sensor respectively; Microcontroller system circuit is connected with optocoupler with keyboard control circuit, LCD display circuit, voice and warning circuit, EPROM memory circuit, A/D change-over circuit, environment temperature sensor, shell temperature sensor, the interior vapor (steam) temperature sensor of pot respectively with I/O mouth pin through the control pin; The output terminal of vapor pressure sensor connects the input end of A/D change-over circuit in laser range sensor, the pot; The silicon controlled input end connects the output terminal of optocoupler, and the input end of Electric radiant Heating Film connects the silicon controlled output terminal.
Described microcontroller system circuit adopts AT89S51 single-chip microcomputer, AT89S52 single-chip microcomputer or AT89C51 single-chip microcomputer; Described keyboard control circuit is provided with 6 button outputs, inserts six input ports of single-chip microcomputer respectively; Described EEPROM memory circuit adopts the X25045 memory circuit.
Described A/D change-over circuit adopts the TLC2543 change-over circuit; Described laser range sensor adopts the PT50F laser range sensor; The vapor (steam) temperature sensor all adopts the DS18B20 temperature sensor in described environment temperature sensor, the pot; The vapor pressure sensor adopts the ASDX030 pressure transducer in the described pot.
Warning device in described voice and the warning circuit adopts hummer, and voice ic module adopts ISD1420.
Described optocoupler adopts the PC357 optocoupler; Described controllable silicon adopts the MAC223A6 controllable silicon.
After herb steam therapy appearance intelligence shell temperature control system of the present invention started, single-chip microcomputer at first read each key assignments of keyboard, sets parameters; Heat through the SCR control Electric radiant Heating Film, and constitute closed-loop control, guarantee that the steam delivery rate is constant with vapor pressure sensor, vapor (steam) temperature sensor; Design temperature and environment temperature according to user's selection; Single-chip microcomputer is searched gas outlet to the body surface distance table of environment temperature, steam contact shell temperature, steam in EEPROM, obtain the distance that user and steam outlet should keep, and through laser range sensor, voice and warning circuit; Prompting operation person moves to the tram; Thereby help avoiding dangerous generations such as high temperature scald, strengthened the security of herbal fumigation, improved the effect of stifling medication.Herb steam therapy appearance intelligence shell temperature control system of the present invention is simple in structure, and low cost of manufacture is easy to operate, stable performance, and intelligent degree is high.
Description of drawings
Fig. 1 is a general structure block diagram of the present invention;
Fig. 2 is a panel synoptic diagram of the present invention;
Fig. 3 is a main program flow chart of the present invention.
Among the figure: 1. power supply processing circuit, 2. keyboard control circuit, 3.LCD display circuit, 4. voice and warning circuit; 5. microcontroller system circuit, 6.A/D change-over circuit, 7. laser range sensor, 8. environment temperature sensor; 9. vapor (steam) temperature sensor in the pot, 10. pot in the vapor pressure sensor, 11.EPROM memory circuit, 12. optocouplers; 13. controllable silicon, 14. Electric radiant Heating Film, 15. shell temperature sensors.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is described further.
Referring to Fig. 1; Herb steam therapy appearance intelligence shell temperature control system of the present invention comprises vapor (steam) temperature sensor 9 in power supply processing circuit 1, keyboard control circuit 2, LCD display circuit 3, voice and warning circuit 4, microcontroller system circuit 5, A/D change-over circuit 6, laser range sensor 7, environment temperature sensor 8, shell temperature sensor 15, the pot, the interior vapor pressure sensor 10 of pot, EPROM memory circuit 11, optocoupler 12, controllable silicon 13 and Electric radiant Heating Film 14.Power supply processing circuit 1 provides power supply to microcontroller system circuit 5, LCD display circuit 3, A/D change-over circuit 6 and each sensor respectively; Microcontroller system circuit 5 is connected with optocoupler 12 with keyboard control circuit 2, LCD display circuit 3, voice and warning circuit 4, EPROM memory circuit 11, A/D change-over circuit 6, environment temperature sensor 8, shell temperature sensor 15, the interior vapor (steam) temperature sensor 9 of pot respectively with I/O mouth pin through the control pin; The output terminal of vapor pressure sensor 10 connects the input end of A/D change-over circuit 6 in laser range sensor 7, the pot; The input end of controllable silicon 13 connects the output terminal of optocoupler 12, and the input end of Electric radiant Heating Film 14 connects the output terminal of controllable silicon 13.
Microcontroller system circuit 5 among the present invention adopts AT89S51 single-chip microcomputer, AT89S52 single-chip microcomputer or AT89C51 single-chip microcomputer; Keyboard control circuit is provided with 6 button outputs (cooperating referring to Fig. 2), inserts six input ports of single-chip microcomputer 5 respectively; EEPROM memory circuit 11 adopts the X25045 memory circuit.A/D change-over circuit 6 adopts the TLC2543 change-over circuit; Laser range sensor 7 adopts the PT50F laser range sensor; Vapor (steam) temperature sensor 9 all adopts the DS18B20 temperature sensor in environment temperature sensor 8, the pot; Vapor pressure sensor 10 adopts the ASDX030 pressure transducer in the pot.Warning device in voice and the warning circuit 4 adopts hummer, and voice ic module adopts ISD1420.Optocoupler 12 adopts the PC357 optocoupler; Controllable silicon 13 adopts the MAC223A6 controllable silicon.
After herb steam therapy appearance intelligence shell temperature control system of the present invention started, power supply processing circuit 1 began power supply, and microcontroller system circuit 5 reads the parameter original value in the EEPROM memory circuit 11 earlier; Read the key assignments of keyboard control circuit 2 again; Set parameters, 3 demonstrations of LCD display circuit are provided with situation, after the parameter setting finishes; System gets into the stifling medication stage; Microcontroller system circuit 5 drives controllable silicon 13 through optocoupler 12, controls Electric radiant Heating Film 14 heating soups, and vapor (steam) temperature sensor 9, the interior vapor pressure sensor 10 of pot are given microcontroller system circuit 5 with measured vapor (steam) temperature and pressure feedback in the pot; Regulate Electric radiant Heating Film 14 and add heat, guarantee that steam flow is constant.SCM system contacts human body temperature according to the environment temperature that environment temperature sensor 8 records with the steam that the user sets; Inquiry is stored in the environment temperature in the EEPROM memory circuit 11, the relation table that steam contacts gas outlet to the body surface distance of shell temperature, steam; Obtain the distance that the gas outlet of body surface and steam should keep; Laser range sensor 7 is sent to microcontroller system circuit 5 through A/D change-over circuit 6 with operator's position; And on LCD display circuit 3, showing people's position, voice and warning circuit 4 move on the correct position through the voice guide operator on the one hand, too closely possibly cause high temperature to scald the warning of sounding when dangerous in operator's distance on the one hand; And stopping Electric radiant Heating Film 14 heating through microcontroller system circuit 5, the minimizing accident takes place.Cause pressure when instrument breaks down, when temperature is too high, the hummer alarm in voice and the warning circuit 4, and stop Electric radiant Heating Film 14 heating.
Vapor pressure sensor 10 and Electric radiant Heating Film 14 closed-loop controls in vapor (steam) temperature sensor 9, the pot in the pot among the present invention, the constant flow of assurance steam.In " distance of the gas outlet of steam to body surface ", " environment temperature ", " shell temperature " three variablees; " environment temperature " measured by environment temperature sensor 8; " steam contact shell temperature " measured by shell temperature sensor 15, and " distance of the gas outlet of steam to body surface " measured by laser range sensor.Set " shell temperature " (as 41 ℃), under current " environment temperature ", the distance of the gas outlet of steam regulation to body surface, when " steam contact shell temperature " arrives setting value, the distance that the recording laser distance measuring sensor is measured; Change " environment temperature ", the distance of the gas outlet of steam regulation to body surface again, when " steam contact shell temperature " when arriving setting value once more, the distance that the recording laser distance measuring sensor is measured; By that analogy, obtain the relation table of gas outlet to the body surface of environment temperature, steam contact shell temperature and steam apart from the three.
As shown in Figure 2, the panel among the present invention comprises 6 buttons in the keyboard control circuit 2, the display screen in the LCD display circuit 3, and battery main switch.Wherein keyboard control circuit 2 comprises 6 buttons, and wherein four buttons in upper and lower, left and right mark with delta direction, and the parameter confirming button is a round button, and start button is a square button.Display screen in the LCD display circuit 3 is arranged on the panel top, parameter designing stage display parameter situation, stifling medication stage display operation person position and stifling fluid temperature, pressure, environment temperature and design temperature.
Fig. 3 is a main program flow chart of the present invention, and system boot reads each item initial parameter from EEPROM memory circuit 11, and " startup " key or " setting " key signals are waited in initialization.If " startups " key responds then that program directly gets into running status, program entering parameter is provided with state if " settings " key responds then, and parameter will be set send the LCD display circuit 3 demonstrations.Directly get into running status after all the parameter setting finishes.During operation; Through the testing environment temperature with steam be set contact shell temperature; Look into gas outlet to the body surface distance value that distance table obtains steam, microcontroller system circuit 5 drives Electric radiant Heating Film 14 heating through optocoupler 12 control controllable silicons 13, and the value of feedback of vapor (steam) temperature sensor 9, vapor pressure sensor 10 and preset value are relatively; Adjustment Electric radiant Heating Film 14 adds heat, realizes that steam flow is constant.Measured according to laser range sensor 7 again position of human body, the distance value that should keep with the gas outlet of people and steam compares, when not in the tram; Prompting operation person moves through voice system; The stifling medication time of microcontroller system circuit 5 internal timers records judges whether to reach design time, if the program that arrives is then returned; Otherwise program continues to begin to carry out from Electric radiant Heating Film 14 heating.

Claims (5)

1. a herb steam therapy appearance intelligence shell temperature control system is characterized in that: comprise vapor (steam) temperature sensor in power supply processing circuit, keyboard control circuit, LCD display circuit, voice and warning circuit, microcontroller system circuit, A/D change-over circuit, laser range sensor, environment temperature sensor, shell temperature sensor, the pot, the interior vapor pressure sensor of pot, EPROM memory circuit, optocoupler, controllable silicon and Electric radiant Heating Film; Power supply processing circuit provides power supply to microcontroller system circuit, LCD display circuit, A/D change-over circuit and each sensor respectively; Microcontroller system circuit is connected with optocoupler with keyboard control circuit, LCD display circuit, voice and warning circuit, EPROM memory circuit, A/D change-over circuit, environment temperature sensor, shell temperature sensor, the interior vapor (steam) temperature sensor of pot respectively with I/O mouth pin through the control pin; The output terminal of vapor pressure sensor connects the input end of A/D change-over circuit in laser range sensor, the pot; The silicon controlled input end connects the output terminal of optocoupler, and the input end of Electric radiant Heating Film connects the silicon controlled output terminal.
2. herb steam therapy appearance intelligence shell temperature control system according to claim 1, it is characterized in that: described microcontroller system circuit adopts AT89S51 single-chip microcomputer, AT89S52 single-chip microcomputer or AT89C51 single-chip microcomputer; Described keyboard control circuit is provided with 6 button outputs, inserts six input ports of single-chip microcomputer respectively; Described EEPROM memory circuit adopts the X25045 memory circuit.
3. herb steam therapy appearance intelligence shell temperature control system according to claim 1, it is characterized in that: described A/D change-over circuit adopts the TLC2543 change-over circuit; Described laser range sensor adopts the PT50F laser range sensor; The vapor (steam) temperature sensor all adopts the DS18B20 temperature sensor in described environment temperature sensor, the pot; The vapor pressure sensor adopts the ASDX030 pressure transducer in the described pot.
4. herb steam therapy appearance intelligence shell temperature control system according to claim 1, it is characterized in that: the warning device in described voice and the warning circuit adopts hummer, and voice ic module adopts ISD1420.
5. herb steam therapy appearance intelligence shell temperature control system according to claim 1, it is characterized in that: described optocoupler adopts the PC357 optocoupler; Described controllable silicon adopts the MAC223A6 controllable silicon.
CN 201010274814 2010-09-07 2010-09-07 Intelligent shell temperature control system of traditional Chinese medicine fumigation therapeutic apparatus Expired - Fee Related CN102402234B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736644A (en) * 2012-06-06 2012-10-17 林智勇 Fumigation clothes steam cooling device
CN103479508A (en) * 2013-09-29 2014-01-01 华南理工大学 Impulse type traditional Chinese medicine fumigation control system
CN104048775A (en) * 2014-06-25 2014-09-17 上海理工大学 Medical glass bottle sterilization temperature detection system
CN108324549A (en) * 2018-01-26 2018-07-27 德江县民族中医院 A kind of herbal fumigation chair and herbal fumigation control method
CN109127195A (en) * 2018-08-02 2019-01-04 北京小米移动软件有限公司 Spraying apparatus control method and device
CN109602594A (en) * 2018-12-30 2019-04-12 魏峥 It is a kind of to wait body temperature water mist production method and wait body temperature water mist generation device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176358A (en) * 1997-09-03 1999-03-23 Asupu:Kk Steam bathing system
KR20060012488A (en) * 2004-08-03 2006-02-08 최종기 Sudatory bath for physiotherapy
CN101097085A (en) * 2006-06-30 2008-01-02 游图明 Adjustable temperature vapor generation device
CN101411666A (en) * 2008-11-30 2009-04-22 林惠霞 Fumigating machine
CN201820154U (en) * 2010-09-07 2011-05-04 上海理工大学 Intelligent shell temperature control device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176358A (en) * 1997-09-03 1999-03-23 Asupu:Kk Steam bathing system
KR20060012488A (en) * 2004-08-03 2006-02-08 최종기 Sudatory bath for physiotherapy
CN101097085A (en) * 2006-06-30 2008-01-02 游图明 Adjustable temperature vapor generation device
CN101411666A (en) * 2008-11-30 2009-04-22 林惠霞 Fumigating machine
CN201820154U (en) * 2010-09-07 2011-05-04 上海理工大学 Intelligent shell temperature control device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736644A (en) * 2012-06-06 2012-10-17 林智勇 Fumigation clothes steam cooling device
CN102736644B (en) * 2012-06-06 2014-06-18 林智勇 Fumigation clothes steam cooling device
CN103479508A (en) * 2013-09-29 2014-01-01 华南理工大学 Impulse type traditional Chinese medicine fumigation control system
CN103479508B (en) * 2013-09-29 2016-01-06 华南理工大学 Impulse type traditional Chinese medicine fumigation control system
CN104048775A (en) * 2014-06-25 2014-09-17 上海理工大学 Medical glass bottle sterilization temperature detection system
CN108324549A (en) * 2018-01-26 2018-07-27 德江县民族中医院 A kind of herbal fumigation chair and herbal fumigation control method
CN109127195A (en) * 2018-08-02 2019-01-04 北京小米移动软件有限公司 Spraying apparatus control method and device
CN109127195B (en) * 2018-08-02 2020-11-27 北京小米移动软件有限公司 Spraying equipment control method and device
CN109602594A (en) * 2018-12-30 2019-04-12 魏峥 It is a kind of to wait body temperature water mist production method and wait body temperature water mist generation device

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