CN205286949U - Automatic system control system that endures of traditional chinese medicine based on SOPC - Google Patents
Automatic system control system that endures of traditional chinese medicine based on SOPC Download PDFInfo
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- CN205286949U CN205286949U CN201521053106.4U CN201521053106U CN205286949U CN 205286949 U CN205286949 U CN 205286949U CN 201521053106 U CN201521053106 U CN 201521053106U CN 205286949 U CN205286949 U CN 205286949U
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Abstract
The utility model discloses an automatic system control system that endures of traditional chinese medicine based on SOPC, including microcontroller, temperature detecting element, refrigeration reflux unit, drive unit, keyboard and display human -computer interaction unit and liquid level sensing feedwater unit, temperature detecting element and microcontroller are connected for the test container set temperature of generating heat, drive unit connects between microcontroller and refrigeration reflux unit for the work of drive refrigeration reflux unit, the refrigeration reflux unit for target temperature cools down, keyboard and display human -computer interaction unit are connected with microcontroller for accomplish the input that the chinese -medicinal material corresponds the information serial number, settlement and the demonstration of temperature and time, liquid level sensing feedwater unit is connected with microcontroller for detecting and adjusting endures the required water level of system traditional chinese medicine. The utility model has the advantages of temperature controll accuracy is high, structural design is novel, control mode is simple, enables the efficacy of traditional chinese medicine maximize, has good economic benefits and spreading value.
Description
Technical field
This utility model relates to automation field, automatically boils control system particularly to a kind of Chinese medicine based on SOPC.
Background technology
It is with a long history in China that traditional type manually boils Chinese medicine, and continues into the present, and is provided Chinese medicine and relative boiling method by doctor, again through manually Chinese medicine being fed water, soaks, the control of temperature and time. In actual life, often due to do not have Traditional medicine infusion experience, effective such as confluent, temperature parameter and time controls, thus drug effect can not be made to reach good effect, boils inefficient simultaneously, limits the popularization of Chinese medicine.
Utility model content
In view of this, the purpose of this utility model is in that to provide a kind of Chinese medicine based on SOPC automatically to boil control system.
The purpose of this utility model is achieved through the following technical solutions, a kind of Chinese medicine based on SOPC boils control system automatically, it is characterised in that: include microcontroller, temperature detecting unit, refrigeration reflux unit, driver element, keyboard and display man-machine interaction unit and level sensing to water unit; Described temperature detecting unit is connected with microcontroller, is used for detecting container heat-generating disc temperature; Described driver element is connected between microcontroller and refrigeration reflux unit, is used for driving refrigeration reflux unit work; Described refrigeration reflux unit, lowers the temperature for target temperature; Described keyboard and display man-machine interaction unit are connected with microcontroller, have been used for the input of Chinese crude drug corresponding informance numbering, the setting of temperature and time and display; Described level sensing is connected with microcontroller to water unit, for detecting and adjust the water level boiled needed for Chinese medicine.
Further, the second solid-state relay that the first temperature sensor that the cool-bag heat-generating disc that described temperature detecting unit includes the first solid-state relay of being connected with microcontroller and the first solid-state relay connects is connected with cool-bag heat-generating disc is connected with microcontroller and the second temperature sensor, simulant electronic switch, pre-amplification circuit and ADC that the crock container heat-generating disc of the second solid-state relay connection is connected with crock container heat-generating disc;The temperature signal detected is input in microcontroller by described first temperature sensor and the second temperature sensor successively through simulant electronic switch, pre-amplification circuit, ADC.
Further, described level sensing includes, to water unit, the liquid level sensor that waterworks include being arranged in Chinese medicinal container.
Further, described driver element includes PWM chip and switch element, and described switch element is connected with refrigeration reflux unit, and described PWM chip controls the break-make of switch element.
Further, described driver element also includes the energy-storage units being connected with switch element and the filter unit being connected with energy-storage units, described filter unit is connected with refrigeration reflux unit, and described filter unit is for the electric energy filtering to energy-storage units output to the reflux unit that freezes.
Further, described switch element is power switch unit, described power switch unit includes audion Q3 Q4, resistance R4 R5, described energy-storage units is inductance L1, described filter unit includes C1 C4, described driver element also includes audion Q1 Q2, resistance R1 R3, the outfan of described PWM chip is connected with the base stage of audion Q1, the colelctor electrode of audion Q1 meets Vcc through resistance R1, the emitter stage generating resistance R2 ground connection of audion Q1, the emitter stage of triode Q1 is connected with the base stage of audion Q2, the colelctor electrode of audion Q2 meets Vcc through resistance R3, the grounded emitter of audion Q2, the colelctor electrode of audion Q2 is connected with the base stage of audion Q3, the emitter stage of audion Q3 meets Vcc, the colelctor electrode of audion Q3 is connected with the base stage of audion Q4, the colelctor electrode of audion Q4 meets Vcc through resistance R5, the emitter stage of audion Q4 is through the plus earth of diode D1 ground connection and diode D1, the base stage of audion Q4 is connected through one end of resistance R4 with inductance L1, another termination capacitor C1 of inductance L1, C3, electric capacity C1 is through electric capacity C2 ground connection, electric capacity C3 is through electric capacity C4 ground connection.
Advantageous Effects:
This utility model has accuracy of temperature control height, novel in structural design, control mode simply, herbal medicine efficacy can be made to maximize, have the advantages such as good economic benefit and promotional value.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, this utility model provides drawings described below to illustrate:
Fig. 1 is utility model structured flowchart;
Fig. 2 is the structured flowchart of temperature detecting unit;
Fig. 3 is that level sensing is to the structured flowchart of water unit;
Fig. 4 is the physical circuit figure of driver element;
Structure of driving unit block diagram when Fig. 5 is adopt solid-state relay as switch element;
Fig. 6 is the circuit diagram of switch element.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail; Should be appreciated that preferred embodiment is only for illustrating this utility model, rather than in order to limit protection domain of the present utility model.
As it is shown in figure 1, a kind of Chinese medicine based on SOPC boils control system automatically, it is characterised in that: include microcontroller, temperature detecting unit, refrigeration reflux unit, driver element, keyboard and display man-machine interaction unit and level sensing to water unit; Described temperature detecting unit is connected with microcontroller, is used for detecting container heat-generating disc temperature; Described driver element is connected between microcontroller and refrigeration reflux unit, is used for driving refrigeration reflux unit work; Described refrigeration reflux unit, lowers the temperature for target temperature; Described keyboard and display man-machine interaction unit are connected with microcontroller, have been used for the input of Chinese crude drug corresponding informance numbering, the setting of temperature and time and display; Described level sensing is connected with microcontroller to water unit, for detecting and adjust the water level boiled needed for Chinese medicine.
In the present embodiment, microcontroller adopts EP2C35F672C6.
Preferably, described man-machine interaction unit includes key-press module and display module, and key-press module has been used for the input of Chinese crude drug corresponding informance numbering, the setting of temperature and time, and display module is for showing the temperature, the liquid level data that collect.
As in figure 2 it is shown, the second temperature sensor, simulant electronic switch, pre-amplification circuit and ADC that the crock container heat-generating disc of the second solid-state relay of being connected with microcontroller of the first temperature sensor that the cool-bag heat-generating disc that described temperature detecting unit includes the first solid-state relay of being connected with microcontroller and the first solid-state relay connects is connected with cool-bag heat-generating disc and the connection of the second solid-state relay is connected with crock container heat-generating disc; The temperature signal detected is input in microcontroller by described first temperature sensor and the second temperature sensor successively through simulant electronic switch, pre-amplification circuit, ADC.
As it is shown on figure 3, described level sensing includes, to water unit, the liquid level sensor that waterworks include being arranged in Chinese medicinal container.
Level sensing is to water unit, for detecting and adjust the water level boiled needed for Chinese medicine. Described level sensing includes the liquid level sensor being arranged in Chinese medicinal container to water unit, the liquid level signal experienced is sent to microcontroller by liquid level sensor, the liquid level signal of actual measurement and setting signal are compared by microcontroller, must deviate, type further according to deviation, the adjustment of water level is carried out, it is ensured that container reaches designated water level to waterworks.
As shown in Figure 4, described driver element includes PWM chip and switch element, and described switch element is connected with refrigeration reflux unit, and described PWM chip controls the break-make of switch element. This example adopts PWM to realize being precisely controlled switch element, therefore improves the utilization rate of switch element, decreases the loss of power.
Further, described driver element also includes the energy-storage units being connected with switch element and the filter unit being connected with energy-storage units, described filter unit is connected with refrigeration reflux unit, and described filter unit is for the electric energy filtering to energy-storage units output to the reflux unit that freezes. Described energy-storage units is for storing the electric energy of described switch element output and continuing to export electric energy to described heating unit. Owing to described switch element only has part-time output within one cycle of pulse signal, so power switch unit is to export electric energy with sectional form, the energy-storage units of this example stores the electric energy of described sectional form and exports electric energy extremely described refrigeration unit in the way of exporting continuously.
In addition the filter unit of this example is filtered for the electric energy that described energy-storage units is exported, thus filtering interference signal therein or noise etc., thus obtaining pure electric energy output.
Described switch element is solid-state relay. As it is shown in figure 5, for adopting solid-state relay as the structure chart of switch element. Wherein 1 is microcontroller, and 2 is solid-state relay, and 3 is power supply, and 4 is refrigeration unit, and 21,22 is the solid-state relay of refrigeration control;
As shown in Figure 6, described switch element is power switch unit, described power switch unit includes audion Q3 Q4, resistance R4 R5, described energy-storage units is inductance L1, described filter unit includes C1 C4, described driver element also includes audion Q1 Q2, resistance R1 R3, the outfan of described PWM chip is connected with the base stage of audion Q1, the colelctor electrode of audion Q1 meets Vcc through resistance R1, the emitter stage generating resistance R2 ground connection of audion Q1, the emitter stage of triode Q1 is connected with the base stage of audion Q2, the colelctor electrode of audion Q2 meets Vcc through resistance R3, the grounded emitter of audion Q2, the colelctor electrode of audion Q2 is connected with the base stage of audion Q3, the emitter stage of audion Q3 meets Vcc, the colelctor electrode of audion Q3 is connected with the base stage of audion Q4, the colelctor electrode of audion Q4 meets Vcc through resistance R5, the emitter stage of audion Q4 is through the plus earth of diode D1 ground connection and diode D1, the base stage of audion Q4 is connected through one end of resistance R4 with inductance L1, another termination capacitor C1 of inductance L1, C3, electric capacity C1 is through electric capacity C2 ground connection, electric capacity C3 is through electric capacity C4 ground connection.
Described filter unit is made up of electrochemical capacitor C1-C4, thus filtering inductance L1 to export the interference in electric energy or noise etc. In addition technical staff can also need according to actual design and require the structure of described electrochemical capacitor is changed, for instance be reduced to an electrochemical capacitor etc. And described inductance L1 and electrochemical capacitor C1-C4 and diode D1 collectively forms a chopper circuit, therefore achieve the continuous output of electric energy further.
The operation principle of this example is as follows:
The pulse width of PWM chip U2 output, thereafter through audion Q1 and audion Q2 level conversion, thus controlling the switch of the Q3 of audion, described audion Q3, for controlling the switch of described power functions switching tube Q4, exports thus realizing power with sectional form.
The inductance L1 then passing through chopper circuit stores electric energy, then through electrochemical capacitor C1-C4, inductance L1 is exported electric energy continuously and is filtered, and exports to refrigeration unit.
And the sectional electric energy that power switch pipe is exported by the energy-storage units of this example exports in a continuous manner, so when the dutycycle exporting pulse is less, so that described power switch is not opened thus saving power within a pulse period, the power dissipation of power switch pipe can be decreased. So improve the utilization rate of output.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, it is clear that this utility model can be carried out various change and modification without deviating from spirit and scope of the present utility model by those skilled in the art. So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (6)
1. the Chinese medicine based on SOPC boils control system automatically, it is characterised in that: include microcontroller, temperature detecting unit, refrigeration reflux unit, driver element, keyboard and display man-machine interaction unit and level sensing to water unit;
Described temperature detecting unit is connected with microcontroller, is used for detecting container heat-generating disc temperature;
Described driver element is connected between microcontroller and refrigeration reflux unit, is used for driving refrigeration reflux unit work;
Described refrigeration reflux unit, lowers the temperature for target temperature;
Described keyboard and display man-machine interaction unit are connected with microcontroller, have been used for the input of Chinese crude drug corresponding informance numbering, the setting of temperature and time and display;
Described level sensing is connected with microcontroller to water unit, for detecting and adjust the water level boiled needed for Chinese medicine.
2. the Chinese medicine based on SOPC according to claim 1 boils control system automatically, it is characterised in that: the second solid-state relay that the first temperature sensor that the cool-bag heat-generating disc that described temperature detecting unit includes the first solid-state relay of being connected with microcontroller and the first solid-state relay connects is connected with cool-bag heat-generating disc is connected with microcontroller and the second temperature sensor, simulant electronic switch, pre-amplification circuit and ADC that the crock container heat-generating disc of the second solid-state relay connection is connected with crock container heat-generating disc; The temperature signal detected is input in microcontroller by described first temperature sensor and the second temperature sensor successively through simulant electronic switch, pre-amplification circuit, ADC.
3. the Chinese medicine based on SOPC according to claim 1 boils control system automatically, it is characterised in that: described level sensing includes, to water unit, the liquid level sensor that waterworks include being arranged in Chinese medicinal container.
4. the Chinese medicine based on SOPC according to claim 1 boils control system automatically, it is characterized in that: described driver element includes PWM chip and switch element, described switch element is connected with refrigeration reflux unit, and described PWM chip controls the break-make of switch element.
5. the Chinese medicine based on SOPC according to claim 4 boils control system automatically, it is characterized in that: described driver element also includes the energy-storage units being connected with switch element and the filter unit being connected with energy-storage units, described filter unit is connected with refrigeration reflux unit, and described filter unit is for the electric energy filtering to energy-storage units output to the reflux unit that freezes.
6. the Chinese medicine based on SOPC according to claim 5 boils control system automatically, it is characterized in that: described switch element is power switch unit, described power switch unit includes audion Q3 Q4, resistance R4 R5, described energy-storage units is inductance L1, described filter unit includes C1 C4, described driver element also includes audion Q1 Q2, resistance R1 R3, the outfan of described PWM chip is connected with the base stage of audion Q1, the colelctor electrode of audion Q1 meets Vcc through resistance R1, the emitter stage generating resistance R2 ground connection of audion Q1, the emitter stage of triode Q1 is connected with the base stage of audion Q2, the colelctor electrode of audion Q2 meets Vcc through resistance R3, the grounded emitter of audion Q2, the colelctor electrode of audion Q2 is connected with the base stage of audion Q3, the emitter stage of audion Q3 meets Vcc, the colelctor electrode of audion Q3 is connected with the base stage of audion Q4, the colelctor electrode of audion Q4 meets Vcc through resistance R5, the emitter stage of audion Q4 is through the plus earth of diode D1 ground connection and diode D1, the base stage of audion Q4 is connected through one end of resistance R4 with inductance L1, another termination capacitor C1 of inductance L1, C3, electric capacity C1 is through electric capacity C2 ground connection, electric capacity C3 is through electric capacity C4 ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053106.4U CN205286949U (en) | 2015-12-16 | 2015-12-16 | Automatic system control system that endures of traditional chinese medicine based on SOPC |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053106.4U CN205286949U (en) | 2015-12-16 | 2015-12-16 | Automatic system control system that endures of traditional chinese medicine based on SOPC |
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| CN205286949U true CN205286949U (en) | 2016-06-08 |
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| CN201521053106.4U Expired - Fee Related CN205286949U (en) | 2015-12-16 | 2015-12-16 | Automatic system control system that endures of traditional chinese medicine based on SOPC |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344412A (en) * | 2016-09-29 | 2017-01-25 | 韩奕贝 | Intelligent traditional Chinese medicine stove |
| CN108743378A (en) * | 2016-10-12 | 2018-11-06 | 北京东华原医疗设备有限责任公司 | The pharmaceutical methods carried out using traditional Chinese medicine extracting machine |
-
2015
- 2015-12-16 CN CN201521053106.4U patent/CN205286949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344412A (en) * | 2016-09-29 | 2017-01-25 | 韩奕贝 | Intelligent traditional Chinese medicine stove |
| CN108743378A (en) * | 2016-10-12 | 2018-11-06 | 北京东华原医疗设备有限责任公司 | The pharmaceutical methods carried out using traditional Chinese medicine extracting machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161216 |