Bean sprout growing machine control circuit
Technical field
The utility model relates to domestic bean sprouting machine, especially relates to a kind of bean sprout growing machine control circuit with capacity of self-regulation.
Background technology
Beans is in germination process, and due to the effect of enzyme, the mineral matter elements such as more calcium, phosphorus, iron, zinc are released, and can improve the availability of mineral matter.In bean sprouts, contain the raw agent of a kind of interferon, energy inducement interferon, increases antibiotic in body, increases interior resisting virus, anticancer swollen ability.The availability that bean or pea itself can be improved protein is compared in bean sprouts, and in sending out process, reduces can not being absorbed by the body of originally also having and easily cause the materials such as raffinose of abdominal distension.
Cultivate traditional bean sprouts is, after beans kind is soaked, to be placed in container, and regularly trickle, can germinate fast, and true leaf is plucked after occurring by the time.But this mode wastes time and energy, need staff to look after for a long time.
On market, there is a kind of bean sprout growing machine now, can self-timing trickle, reduced and cultivated the required manpower expending in bean sprouts.As State Intellectual Property Office of the People's Republic of China discloses the patent documentation that publication No. is CN102461459A on 05 23rd, 2012, title is bean sprout growing machine, it comprises the basket that holds bean sprouts, above described basket, water pipe is set, several shower nozzles are set below water pipe, the termination of described water pipe is connected with water tank, is provided for controlling the timer of water spraying time on described water tank.In this scheme, predefined timer can water to bean sprouts as required, but for cultivating bean sprouts, moisture is a factor wherein, and temperature also has important impact to it, and prior art can not be adjusted the temperature of culture environment in real time.
Summary of the invention
The utility model is mainly the technical problem that solves the existing temperature that can not adjust in real time, control culture environment of prior art etc., provide a kind of have temperature detection and heating module, the bean sprout growing machine control circuit that can adjust culture environment temperature at any time as required.
The utility model is mainly solved by following technical proposals for above-mentioned technical problem: a kind of bean sprout growing machine control circuit, comprise main control module, temperature detecting module, warm and humid adjusting module and be the power module of whole bean sprout growing machine control circuit power supply, described temperature detecting module is connected with main control module respectively with warm and humid adjusting module, described temperature detecting module is arranged on the side of culture chamber of bean sprout growing machine, described warm and humid adjusting module comprises drive circuit, water pump and ceramic heating plate, and described ceramic heating plate is fitted in bean sprout growing machine culture chamber bottom outside; Described drive circuit comprises piezo-resistance TVR1, piezo-resistance TVR2, controllable silicon TR1, controllable silicon TR2, resistance R 9 and resistance R 10; The input of described controllable silicon TR1 connects main control module by resistance R 9, input end grounding, and output connects water pump, and piezo-resistance TVR1 is connected across between the input and output of controllable silicon TR1; The input of described controllable silicon TR2 connects main control module by resistance R 10, input end grounding, and output connects ceramic heating plate, and piezo-resistance TVR2 is connected across between the input and output of controllable silicon TR2.
The course of work of the whole bean sprout growing machine of master control module controls, it includes clock circuit, can the warm and humid adjusting module of timing controlled be adjusted by temperature and humidity.Bean sprout growing machine comprises the culture chamber that holds bean sprouts, has the shelf of placing beans kind in culture chamber.Water pump connects shower nozzle by water pipe, water can be sprayed onto in beans kind.Master control module controls water pump time opening trickle, guarantees that beans kind can obtain enough moisture.Temperature detecting module detects the temperature in culture chamber and passes to main control module.Ceramic heating plate can be heated to culture chamber suitable temperature, sets up optimum growing environment, makes beans kind have the highest growth rate.Main control module is controlled the duty of ceramic heating plate according to the feedback information of temperature detecting module, temperature is opened heating during lower than lowest threshold, and temperature is closed heating during higher than high threshold.
As preferably, described power module comprises fire-wire interfaces, zero line interface, fuse F1, resistance R 1, resistance R 2, resistance R 3, capacitor C 1, capacitor C 2, diode D1, diode D2, electric capacity E1, electric capacity E2 and Zener diode ZD1, fire-wire interfaces connects civil power live wire, and zero line interface connects civil power zero line and as the ground wire of bean sprout growing machine control circuit; Described fuse one end connects fire-wire interfaces, the other end is series resistance R1 and the negative pole that is connected diode D2 after resistance R 2 successively, the positive pole of described diode D2 connects the positive pole of Zener diode ZD1 by resistance R 3, the minus earth of Zener diode ZD1, the negative pole of the cathode connecting diode D2 of diode D1, the minus earth of diode D1; The negative pole of electric capacity E1 connects the positive pole of diode D2, the plus earth of electric capacity E1; The negative pole of electric capacity E2 connects the positive pole of Zener diode ZD1, the plus earth of electric capacity E2; Capacitor C 2 is in parallel with electric capacity E2; The positive pole of diode ZD1 as power module-5V output.Power module output-5V power supply is whole control circuit power supply.
As preferably, bean sprout growing machine control circuit also comprises key-press module, and described key-press module comprises K switch 1, K switch 2 and K switch 3, one end of described three switches all connect power module-5V, the other end connects an input of main control module separately.User can set cultivation temperature and trickle interval by key-press module, and starting working and quitting work of bean sprout growing machine also assigned instruction by key-press module.
As preferably, described temperature detecting module comprises resistance R 5, thermistor R6 and capacitor C 3, described resistance R 5 and one end of thermistor R6 are connected the input of main control module separately, the other end all connects the positive pole of capacitor C 3, the negative pole of capacitor C 3 connects power module-5V, and described thermistor is arranged on the side of culture chamber of bean sprout growing machine.Thermistor detects to be cultivated cavity temperature and passes to main control module.
As preferably, bean sprout growing machine control circuit also comprises indicating module, described indicating module comprises resistance R 7, resistance R 8, the first indicator lamp and the second indicator lamp, the negative pole of described the first indicator lamp and the second indicator lamp is all connected power module-5V, the positive pole of described the first indicator lamp connects main control module by resistance R 7, the positive pole of described the second indicator lamp connects main control module by resistance R 8, and described the first indicator lamp is red LED, and described the second indicator lamp is green LED.The first indicator lamp lights and represents end-of-job or do not start, and the second indicator lamp lights (in cultivation) in expression work.
As preferably, bean sprout growing machine control circuit also comprises Buzzing module, described Buzzing module comprises resistance R 11, resistance R 12, triode Q1 and buzzer, and the base stage of described triode Q1 connects main control module by resistance R 11, the emitter stage connection power module of described triode-5V; The positive pole of described buzzer is by resistance R 12 ground connection, the colelctor electrode of negative pole connecting triode Q1.Buzzer call after cultivation finishes, reminding user is plucked in time, avoids bean sprout growth excessive.
As preferably, bean sprout growing machine control circuit also comprises wireless communication module, and described wireless communication module is connected with user mobile phone by mobile network or internet.Wireless communication module can connect by the message of note or prescribed form user's mobile phone, after finishing, cultivation sends note or prompting message to the mode reminding user on user mobile phone, even if user distance bean sprout growing machine more also can be notified in time.
The beneficial effect that the utility model brings is, utilize machinery and hydroelectric facility, reach A.T.C, humidity, moisture and the suitable condition such as anoxic, to create a comparatively applicable specific environment for bean sprout growth, thereby realize foolproof operation, there is feature efficient, high-quality.Because bean sprout growing machine production process temperature, humidity are constant, so can significantly shorten growth cycle, particularly, under winter or the low condition of room temperature, can shorten half even more growth cycle; And because the production cycle is as short as only two or three days, three or four days, the disadvantages such as bud temperature is fluctuated have been eradicated simultaneously, thereby the chance that greatly avoided courses of infection, attack, spreads, so the phenomenon of dead dish, ripe bud, bacillary piebald and even the rotten dish of evil cyclicity will be effectively controlled.
Accompanying drawing explanation
Fig. 1 is a kind of circuit module figure of the present utility model;
Fig. 2 is a kind of main control module of the present utility model and temperature detecting module circuit diagram;
Fig. 3 is a kind of driving circuit principle figure of the present invention;
Fig. 4 is a kind of power module circuitry figure of the present utility model;
Fig. 5 is a kind of key-press module circuit diagram of the present utility model;
Fig. 6 is a kind of indicating module circuit diagram of the present utility model;
Fig. 7 is a kind of Buzzing module circuit diagram of the present utility model;
In figure: 1, main control module, 2, temperature detecting module, 3, warm and humid adjusting module, 4, power module, 5, key-press module, 6, indicating module, 7, Buzzing module, 8, wireless communication module.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of bean sprout growing machine control circuit of the present embodiment, as shown in Figure 1, comprises main control module 1, temperature detecting module 2, warm and humid adjusting module 3, power module 4, key-press module 5, indicating module 6, Buzzing module 7 and wireless communication module 8.Temperature detecting module 2, warm and humid adjusting module 3, key-press module 5, indicating module 6, Buzzing module 7 and wireless communication module 8 are connected with main control module 1 respectively, and power module is whole control circuit power supply.
As shown in Figure 2, main control module comprises main control chip HS2300-P and peripheral circuit, temperature detecting module comprises resistance R 5, thermistor R6 and capacitor C 3, resistance R 5 and one end of thermistor R6 are connected the input of main control module separately, the other end all connects the positive pole of capacitor C 3, the negative pole of capacitor C 3 connects power module-5V, and thermistor is arranged on the side of culture chamber of bean sprout growing machine.
Warm and humid adjusting module comprises drive circuit, water pump and ceramic heating plate, and described ceramic heating plate is fitted in bean sprout growing machine culture chamber bottom outside; As shown in Figure 3, described drive circuit comprises piezo-resistance TVR1, piezo-resistance TVR2, controllable silicon TR1, controllable silicon TR2, resistance R 9 and resistance R 10; The input of described controllable silicon TR1 connects main control module by resistance R 9, input end grounding, and output connects water pump, and piezo-resistance TVR1 is connected across between the input and output of controllable silicon TR1; The input of described controllable silicon TR2 connects main control module by resistance R 10, input end grounding, and output connects ceramic heating plate, and piezo-resistance TVR2 is connected across between the input and output of controllable silicon TR2.
As shown in Figure 4, power module comprises fire-wire interfaces, zero line interface, fuse F1, resistance R 1, resistance R 2, resistance R 3, capacitor C 1, capacitor C 2, diode D1, diode D2, electric capacity E1, electric capacity E2 and Zener diode ZD1, fire-wire interfaces connects civil power live wire, and zero line interface connects civil power zero line and as the ground wire of bean sprout growing machine control circuit; Described fuse one end connects fire-wire interfaces, the other end is series resistance R1 and the negative pole that is connected diode D2 after resistance R 2 successively, the positive pole of described diode D2 connects the positive pole of Zener diode ZD1 by resistance R 3, the minus earth of Zener diode ZD1, the negative pole of the cathode connecting diode D2 of diode D1, the minus earth of diode D1; The negative pole of electric capacity E1 connects the positive pole of diode D2, the plus earth of electric capacity E1; The negative pole of electric capacity E2 connects the positive pole of Zener diode ZD1, the plus earth of electric capacity E2; Capacitor C 2 is in parallel with electric capacity E2; The positive pole of diode ZD1 as power module-5V output.
As shown in Figure 5, key-press module comprises K switch 1, K switch 2 and K switch 3, one end of described three switches all connect power module-5V, the other end connects an input of main control module separately.
As shown in Figure 6, indicating module comprises resistance R 7, resistance R 8, the first indicator lamp and the second indicator lamp, the negative pole of described the first indicator lamp and the second indicator lamp is all connected power module-5V, the positive pole of described the first indicator lamp connects main control module by resistance R 7, the positive pole of described the second indicator lamp connects main control module by resistance R 8, described the first indicator lamp is red LED, and described the second indicator lamp is green LED.The first indicator lamp lights and represents end-of-job or do not start, and the second indicator lamp lights (in cultivation) in expression work.
As shown in Figure 7, Buzzing module comprises resistance R 11, resistance R 12, triode Q1 and buzzer, and the base stage of described triode Q1 connects main control module by resistance R 11, the emitter stage connection power module of described triode-5V; The positive pole of described buzzer is by resistance R 12 ground connection, the colelctor electrode of negative pole connecting triode Q1.
Bean sprout growing machine comprises the culture chamber that holds bean sprouts, has the shelf of placing beans kind in culture chamber.Water pump connects shower nozzle by water pipe, water can be sprayed onto in beans kind.Master control module controls water pump time opening trickle, guarantees that beans kind can obtain enough moisture.Temperature detecting module detects the temperature in culture chamber and passes to main control module.Ceramic heating plate can be heated to culture chamber suitable temperature, sets up optimum growing environment, makes beans kind have the highest growth rate.Main control module is controlled the duty of ceramic heating plate according to the feedback information of temperature detecting module, temperature is opened heating during lower than lowest threshold, and temperature is closed heating during higher than high threshold.User can set cultivation temperature and trickle interval by key-press module.After cultivation finishes, buzzer call reminding user is plucked, can also be by wireless communication module to send note or prompting message to the mode reminding user on user mobile phone.The present embodiment can A.T.C and humidity, creates the environment of optimum bean sprout growth, obtains the highest culture efficiency.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as main control module, temperature detection, ceramic heating plate herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.