CN205158169U - Heating control of family circuit - Google Patents
Heating control of family circuit Download PDFInfo
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- CN205158169U CN205158169U CN201520954980.9U CN201520954980U CN205158169U CN 205158169 U CN205158169 U CN 205158169U CN 201520954980 U CN201520954980 U CN 201520954980U CN 205158169 U CN205158169 U CN 205158169U
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Abstract
The utility model discloses a heating control of family circuit, including microcontroller, and with cell -phone that liquid crystal touch screen module and wireless communication module that microcontroller meets, wireless communication module and resident family hand -carried carries out radio communication, microcontroller's input termination has an electric energy metering circuit and a temperature sensor to and the 2nd temperature sensor, infrared induction module and level sensor, the infrared induction module includes infrared sensor and signal amplification circuit, the 2nd relay drive circuit that microcontroller's output termination has warning circuit, is used for to control a relay drive circuit of first water pump and is used for controlling the second water pump to and the fourth relay drive circuit who is used for controlling electric heater's the 3rd relay drive circuit and is used for control solenoid. The utility model discloses circuit structure is simple, reasonable in design, and easy control has realized that heating system heats as required, energy -concerving and environment -protective, the practicality is strong, convenient to popularize and use.
Description
Technical field
The utility model belongs to heating technology field, is specifically related to a kind of Home Heating control circuit.
Background technology
Current heating system development is very fast, has been widely used in each family.Heating system comprises thermal source, heat circulating system and heat dissipation equipment.Being arranged on indoor general heat dissipation equipment is radiator, makes the temperature that indoor maintenance is certain, for the mankind create suitable living condition or condition of work in the winter time or under the environment of cold.Although the facility that heating system is certain for the mankind bring, some problems are also existed to the control of heating system.First, the impact of change on indoor temperature of outdoor weather is larger, fine day indoor temperature is higher, and sleet sky indoor temperature is lower, so the temperature that needs carry out heating is not identical yet, existing heating system then can not regulate the heating temperature of heating system with the temperature of indoor, under the prerequisite ensureing heating quality, save power consumption to greatest extent, improve utilization factor and the economy of thermal source.Moreover the general working on daytime of resident family in each family, so family housing needs the time of heating lower than 24 hours for one day, the temperature be suitable for is needed between the operating period, other times there is no the requirement of temperature, and existing heating system is then in not heating intermittently, so just causes the waste of resource.Secondly, in heating system, in heat circulating system, the water level of water tank is the important parameter guaranteeing that heating system is very important, and heating system steam consumption quantity is high, cause the SEA LEVEL VARIATION in water tank very fast, and existing heating system does not generally adopt liquid level detection device, water level can not be shown intuitively on the one hand, on the other hand when water level is in low-water level or high water stage, can not add water or draining by feed-tank in time.Finally, in thermal source, adopt electric heater heating cold water, even if when not needing heating, electric heater is also in electriferous state, and this just causes waste to electric energy, so not only can affect serviceable life, and situation seriously occurs that short circuit then can be accidents caused always.Therefore, nowadays lack that a kind of structure is simple, cost is low, reasonable in design, manageable heating control circuit, realize heating system heating-on-demand, energy-conserving and environment-protective.
Utility model content
Technical problem to be solved in the utility model is that, for above-mentioned deficiency of the prior art, provide a kind of Home Heating control circuit, the utility model design circuit is simple, reasonable in design, easy to control, achieve heating system heating-on-demand, energy-conserving and environment-protective, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Home Heating control circuit, it is characterized in that: comprise microcontroller, and the lcd touch panel module to connect with described microcontroller and wireless communication module, the mobile phone that wireless communication module and resident family carry with carries out radio communication, the input end of described microcontroller is connected to the ic for energy metering for calculating electric heater power consumption and the first temperature sensor for gathering indoor temperature data, and for detecting the second temperature sensor of temperature data in water tank, for the infrared induction module of human infrared signal in sensing chamber and the liquid level sensor for gathering waterlevel data in water tank, the signal amplification circuit that described infrared induction module comprises infrared sensor and connects with described infrared sensor output terminal, the output terminal of described signal amplification circuit connects with the input end of microcontroller, the output terminal of described microcontroller is connected to warning circuit, for controlling the first relay drive circuit of the first water pump and the second relay drive circuit for controlling the second water pump, and for the 3rd relay drive circuit that controls electric heater and the 4th relay drive circuit for Controlling solenoid valve.
Above-mentioned a kind of Home Heating control circuit, is characterized in that: described infrared sensor comprises sensor RE200B.
Above-mentioned a kind of Home Heating control circuit, it is characterized in that: described signal amplification circuit comprises chip BISS0001,14th pin of described chip BISS0001 connects with the S pin of sensor RE200B, 15th pin of described chip BISS0001 divides three tunnels, one tunnel connects with one end of electric capacity C5, another road connects with one end of resistance R18, and resistance R16 and the electric capacity C4 ground connection of series connection are passed through in the 3rd tunnel; 16th pin of described chip BISS0001 divides three tunnels, and a road connects with the other end of resistance R18, and another road connects with the other end of electric capacity C5, and the 3rd tunnel connects with one end of electric capacity C10; 13rd pin of described chip BISS0001 divides three tunnels, and a road connects with one end of resistance R20, and another road connects with one end of electric capacity C8, and the 3rd tunnel is connected with the other end of electric capacity C10 by resistance R25; 12nd pin of described chip BISS0001 divides two-way, and a road connects with the other end of resistance R20, and another road connects with the other end of electric capacity C8; 2nd pin of described chip BISS0001 connects with microcontroller.
Above-mentioned a kind of Home Heating control circuit, is characterized in that: described liquid level sensor comprises sensor SC502.
Above-mentioned a kind of Home Heating control circuit, it is characterized in that: described first relay drive circuit comprises triode Q4, the base stage of described triode Q4 connects with microcontroller, the emitter of described triode Q4 connects with 5V power output end, the collector of described triode Q4 divides three tunnels, lead up to the resistance R31 of series connection and electric capacity C20 ground connection, separately lead up to commutation diode D4 ground connection, the 3rd tunnel connects with one end of the coil of relay K 3; The other end ground connection of the coil of described relay K 3, the common of described relay K 3 connects with the positive source of the first water pump, the normally opened contact of described relay K 3 connects with 24V power output end, and the normally closed contact of described relay K 3 is unsettled, the power cathode ground connection of described first water pump;
Described second relay drive circuit comprises triode Q5, the base stage of described triode Q5 connects with microcontroller, the emitter of described triode Q5 connects with 5V power output end, the collector of described triode Q5 divides three tunnels, lead up to series connection resistance R32 and electric capacity C21 ground connection, separately lead up to commutation diode D5 ground connection, the 3rd tunnel connects with one end of the coil of relay K 4; The other end ground connection of the coil of described relay K 4, the common of described relay K 4 connects with the positive source of the second water pump, the normally opened contact of described relay K 4 connects with 24V power output end, and the normally closed contact of described relay K 4 is unsettled, the power cathode ground connection of described second water pump.
Above-mentioned a kind of Home Heating control circuit, it is characterized in that: described ic for energy metering comprises chip BL6523, voltage transformer (VT) CHV-25P/200 summation current transformer CSC5G-800A, 2nd pin of described chip BL6523 divides two-way, resistance R34 of leading up to connects with a signal end of voltage transformer (VT) CHV-25P/200, separately leads up to electric capacity C12 ground connection; 3rd pin of described chip BL6523 divides two-way, and resistance R35 of leading up to connects with another signal end of voltage transformer (VT) CHV-25P/200, separately leads up to electric capacity C13 ground connection; 4th pin of described chip BL6523 divides two-way, leads up to electric capacity C15 ground connection, and another road connects with one end of resistance R36; 5th pin of described chip BL6523 divides two-way, and a road connects with one end of resistance R39, separately leads up to electric capacity C17 ground connection; The other end of described resistance R36 divides two-way, and a road connects with a signal end of current transformer CSC5G-800A, separately leads up to resistance R37 ground connection; The other end of described resistance R39 divides two-way, and a road connects with another signal end of current transformer CSC5G-800A, separately leads up to resistance R38 ground connection; 22nd pin of described chip BL6523 connects with microcontroller.
Above-mentioned a kind of Home Heating control circuit, it is characterized in that: described 3rd relay drive circuit comprises triode Q6, the base stage of described triode Q6 connects with microcontroller, the emitter of described triode Q6 connects with 5V power output end, the collector of described triode Q6 divides three tunnels, lead up to the resistance R33 of series connection and electric capacity C23 ground connection, separately lead up to commutation diode D6 ground connection, the 3rd tunnel connects with one end of the coil of relay K 5; The other end ground connection of the coil of described relay K 5, the described common of relay K 5 connects with the positive source of electric heater, the normally opened contact of described relay K 5 connects with the output terminal VCC of electric heater power supply, the normally closed contact of described relay K 5 is unsettled, the power cathode ground connection of described electric heater;
Described 4th relay drive circuit comprises triode Q7, the base stage of described triode Q7 connects with microcontroller, the emitter of described triode Q7 connects with 5V power output end, the collector of described triode Q7 divides three tunnels, lead up to series connection resistance R40 and electric capacity C24 ground connection, separately lead up to commutation diode D7 ground connection, the 3rd tunnel connects with one end of the coil of relay K 6; The other end ground connection of the coil of described relay K 6, the described common of relay K 6 connects with the positive source of solenoid valve, the normally opened contact of described relay K 6 connects with 24V power output end, and the normally closed contact of described relay K 6 is unsettled, the power cathode ground connection of described solenoid valve.
Above-mentioned a kind of Home Heating control circuit, is characterized in that: described wireless communication module comprises 3G wireless communication module or 4G wireless communication module.
Above-mentioned a kind of Home Heating control circuit, is characterized in that: the quantity of described first temperature sensor and the second temperature sensor is one or more.
Above-mentioned a kind of Home Heating control circuit, is characterized in that: described microcontroller comprises 51 single-chip microcomputers, MSP430 single-chip microcomputer or ARM microcontroller.
The utility model compared with prior art has the following advantages:
1, the utility model can the temperature data in sensing chamber and the temperature data in water tank by arranging one or more first temperature sensor and the second temperature sensor, can regulate in real time and make Heating Room be in suitable heating temperature, avoid that Heating Room is too high or too low for temperature causes energy dissipation.
2, the human infrared signal detected is sent into microcontroller by signal amplification circuit by arranging infrared sensor by the utility model, has unmanned existence for detecting Heating Room.Further, heating as required by arranging the 3rd relay drive circuit control electric heater, effectively reducing power consumption.
3, the utility model is by arranging the water level in liquid level sensor detection water tank.Further, control the first water pump, the second water pump and solenoid valve respectively and complete feed-tank by arranging the first relay drive circuit, the second relay drive circuit and the 4th relay drive circuit and add water and draining.
4, the utility model is by arranging lcd touch panel module, achieves the setting of temperature threshold and consumes power threshold value in high water stage threshold value, middle water level threshold value, low level threshold, indoor heating temperature threshold value, water tank.Further, if when water level is in high water stage threshold value, low level threshold or consumes power threshold value, warning circuit is reported to the police or is synchronously sent to by wireless communication module the mobile phone that resident family carries with and points out.
In sum, the utility model design circuit is simple, reasonable in design, easy to control, achieves heating system heating-on-demand, energy-conserving and environment-protective, practical, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the annexation schematic diagram of the utility model infrared sensor and signal amplification circuit.
Fig. 3 is the annexation schematic diagram of the utility model first relay drive circuit and the first water pump.
Fig. 4 is the annexation schematic diagram of the utility model second relay drive circuit and the second water pump.
Fig. 5 is the circuit theory diagrams of the utility model ic for energy metering.
Fig. 6 is the annexation schematic diagram of the utility model the 3rd relay drive circuit and electric heater.
Fig. 7 is the annexation schematic diagram of the utility model the 4th relay drive circuit and solenoid valve.
Description of reference numerals:
1-microcontroller; 2-1-the first relay drive circuit;
2-2-the first water pump; 3-1-the second relay drive circuit;
3-2-the second water pump; 4-1-the first temperature sensor; 4-2-the second temperature sensor;
5-infrared sensor; 6-signal amplification circuit; 7-liquid level sensor;
8-wireless communication module; 9-ic for energy metering; 10-electric heater;
11-warning circuit; 12-lcd touch panel module; 13-the three relay drive circuit;
14-mobile phone; 15-the four relay drive circuit;
16-solenoid valve.
Embodiment
As shown in Figure 1, the utility model comprises microcontroller 1, and the lcd touch panel module 12 to connect with described microcontroller 1 and wireless communication module 8, the mobile phone 14 that wireless communication module 8 and resident family carry with carries out radio communication, the input end of described microcontroller 1 is connected to the ic for energy metering 9 for calculating electric heater 10 power consumption and the first temperature sensor 4-1 for gathering indoor temperature data, and for detecting the second temperature sensor 4-2 of temperature data in water tank, for the infrared induction module of human infrared signal in sensing chamber and the liquid level sensor 7 for gathering waterlevel data in water tank, the signal amplification circuit 6 that described infrared induction module comprises infrared sensor 5 and connects with described infrared sensor 5 output terminal, the output terminal of described signal amplification circuit 6 connects with the input end of microcontroller 1, the output terminal of described microcontroller 1 is connected to warning circuit 11, for controlling the first relay drive circuit 2-1 of the first water pump 2-2 and the second relay drive circuit 3-1 for controlling the second water pump 3-2, and for the 3rd relay drive circuit 13 that controls electric heater 10 and the 4th relay drive circuit 15 for Controlling solenoid valve 16.
As shown in Figure 2, in the present embodiment, described infrared sensor 5 comprises sensor RE200B.
As shown in Figure 2, in the present embodiment, described signal amplification circuit 6 comprises chip BISS0001,14th pin of described chip BISS0001 connects with the S pin of sensor RE200B, 15th pin of described chip BISS0001 divides three tunnels, one tunnel connects with one end of electric capacity C5, and another road connects with one end of resistance R18, and resistance R16 and the electric capacity C4 ground connection of series connection are passed through in the 3rd tunnel; 16th pin of described chip BISS0001 divides three tunnels, and a road connects with the other end of resistance R18, and another road connects with the other end of electric capacity C5, and the 3rd tunnel connects with one end of electric capacity C10; 13rd pin of described chip BISS0001 divides three tunnels, and a road connects with one end of resistance R20, and another road connects with one end of electric capacity C8, and the 3rd tunnel is connected with the other end of electric capacity C10 by resistance R25; 12nd pin of described chip BISS0001 divides two-way, and a road connects with the other end of resistance R20, and another road connects with the other end of electric capacity C8; 2nd pin of described chip BISS0001 connects with microcontroller 1.
In the present embodiment, described liquid level sensor 7 comprises sensor SC502.
As shown in Figure 3 and Figure 4, in the present embodiment, described first relay drive circuit 2-1 comprises triode Q4, the base stage of described triode Q4 connects with microcontroller 1, the emitter of described triode Q4 connects with 5V power output end, and the collector of described triode Q4 divides three tunnels, lead up to series connection resistance R31 and electric capacity C20 ground connection, separately lead up to commutation diode D4 ground connection, the 3rd tunnel connects with one end of the coil of relay K 3; The other end ground connection of the coil of described relay K 3, the common of described relay K 3 connects with the positive source of the first water pump 2-2, the normally opened contact of described relay K 3 connects with 24V power output end, the normally closed contact of described relay K 3 is unsettled, the power cathode ground connection of described first water pump 2-2.
Described second relay drive circuit 3-1 comprises triode Q5, the base stage of described triode Q5 connects with microcontroller 1, the emitter of described triode Q5 connects with 5V power output end, the collector of described triode Q5 divides three tunnels, lead up to series connection resistance R32 and electric capacity C21 ground connection, separately lead up to commutation diode D5 ground connection, the 3rd tunnel connects with one end of the coil of relay K 4; The other end ground connection of the coil of described relay K 4, the common of described relay K 4 connects with the positive source of the second water pump 3-2, the normally opened contact of described relay K 4 connects with 24V power output end, the normally closed contact of described relay K 4 is unsettled, the power cathode ground connection of described second water pump 3-2.
As shown in Figure 5, in the present embodiment, described ic for energy metering 9 comprises chip BL6523, voltage transformer (VT) CHV-25P/200 summation current transformer CSC5G-800A, 2nd pin of described chip BL6523 divides two-way, resistance R34 of leading up to connects with a signal end of voltage transformer (VT) CHV-25P/200, separately leads up to electric capacity C12 ground connection; 3rd pin of described chip BL6523 divides two-way, and resistance R35 of leading up to connects with another signal end of voltage transformer (VT) CHV-25P/200, separately leads up to electric capacity C13 ground connection; 4th pin of described chip BL6523 divides two-way, leads up to electric capacity C15 ground connection, and another road connects with one end of resistance R36; 5th pin of described chip BL6523 divides two-way, and a road connects with one end of resistance R39, separately leads up to electric capacity C17 ground connection; The other end of described resistance R36 divides two-way, and a road connects with a signal end of current transformer CSC5G-800A, separately leads up to resistance R37 ground connection; The other end of described resistance R39 divides two-way, and a road connects with another signal end of current transformer CSC5G-800A, separately leads up to resistance R38 ground connection; 22nd pin of described chip BL6523 connects with microcontroller 1.
As shown in Figure 6 and Figure 7, in the present embodiment, described 3rd relay drive circuit 13 comprises triode Q6, the base stage of described triode Q6 connects with microcontroller 1, the emitter of described triode Q6 connects with 5V power output end, and the collector of described triode Q6 divides three tunnels, lead up to series connection resistance R33 and electric capacity C23 ground connection, separately lead up to commutation diode D6 ground connection, the 3rd tunnel connects with one end of the coil of relay K 5; The other end ground connection of the coil of described relay K 5, the common of described relay K 5 connects with the positive source of electric heater 10, the normally opened contact of described relay K 5 connects with the output terminal VCC of electric heater 10 power supply, the normally closed contact of described relay K 5 is unsettled, the power cathode ground connection of described electric heater 10.
Described 4th relay drive circuit 15 comprises triode Q7, the base stage of described triode Q7 connects with microcontroller 1, the emitter of described triode Q7 connects with 5V power output end, the collector of described triode Q7 divides three tunnels, lead up to series connection resistance R40 and electric capacity C24 ground connection, separately lead up to commutation diode D7 ground connection, the 3rd tunnel connects with one end of the coil of relay K 6; The other end ground connection of the coil of described relay K 6, the common of described relay K 6 connects with the positive source of solenoid valve 16, the normally opened contact of described relay K 6 connects with 24V power output end, and the normally closed contact of described relay K 6 is unsettled, the power cathode ground connection of described solenoid valve 16.
In the present embodiment, described wireless communication module 8 comprises 3G wireless communication module or 4G wireless communication module.
In the present embodiment, the quantity of described first temperature sensor 4-1 and the second temperature sensor 4-2 is one or more.
In the present embodiment, described microcontroller 1 comprises 51 single-chip microcomputers, MSP430 single-chip microcomputer or ARM microcontroller.
When the utility model uses, high water stage threshold value is preset by lcd touch panel module 12, middle water level threshold value, low level threshold, indoor heating temperature threshold value, temperature threshold and consumes power threshold value in water tank, the indoor temperature data gathered are sent into microcontroller 1 by the first temperature sensor 4-1, temperature data in the water tank of collection is sent into microcontroller 1 by the second temperature sensor 4-2, the human infrared signal collected is sent into microcontroller 1 through signal amplification circuit 6 by infrared sensor 5, when indoor temperature data are all less than heating temperature threshold value and microcontroller 1 receives human infrared signal (i.e. the indoor signal having people to exist), heating control control circui heating system starts heating.When temperature data in water tank is all less than temperature threshold in the water tank preset, microcontroller 1 starts electric heater 10 by the 3rd relay drive circuit 13 and works, and electric heater 10 starts heating cold water; When temperature data in water tank is all greater than temperature threshold in the water tank preset, microcontroller 1 stops electric heater 10 to work by the 3rd relay drive circuit 13, and electric heater 10 stops heating.Waterlevel data in the water tank collected is sent into microcontroller 1 by liquid level sensor 7, microcontroller 1 is by the waterlevel data received and the high water stage threshold value preset, middle water level threshold value and low level threshold compare, when the waterlevel data in the water tank that liquid level sensor 7 collects is less than low level threshold and multiple temperature datas of indoor are all greater than heating temperature threshold value time, microcontroller 1 controls the first relay drive circuit 2-1 and works, first relay drive circuit 2-1 starts the first water pump 2-2 feed-tank and adds cold water, reduce the temperature of water in heating system and then reduce indoor temperature, when the waterlevel data in the water tank that liquid level sensor 7 collects is less than low level threshold and multiple temperature datas of indoor are less than heating temperature threshold value time, microcontroller 1 controls the second relay drive circuit 3-1 and works, second relay drive circuit 3-1 starts the second water pump 3-2 feed-tank heating water, improve the temperature of water in heating system and then raise indoor temperature, when the waterlevel data in the water tank that liquid level sensor 7 collects reaches middle water level threshold value, the first water pump 2-2 and the second water pump 3-2 quits work, when the waterlevel data in the water tank that liquid level sensor 7 collects is greater than high water stage threshold value, microcontroller 1 controls the 4th relay drive circuit 15 and works, 4th relay drive circuit 15 starts solenoid valve 16 and opens, water tank starts draining, when the waterlevel data in the water tank that liquid level sensor 7 collects reaches middle water level threshold value, solenoid valve 16 cuts out, and water tank stops draining, when the waterlevel data in the water tank that liquid level sensor 7 collects is less than low level threshold and water tank fails to be added water in time or when the waterlevel data in the water tank that liquid level sensor 7 collects is greater than high water stage threshold value and water tank is failed in time by draining, then microcontroller 1 drives warning circuit 11 to send warning and the mobile phone 14 sending to resident family to carry with alerting signal by wireless communication module 8.Voltage transformer (VT) CHV-25P/200 summation current transformer CSC5G-800A in ic for energy metering 9 gather respectively electric heater 10 work in voltage data and current data, the electric quantity data that electric heater 10 consumes by ic for energy metering 9 sends into microcontroller 1, microcontroller 1 by the consumes power data that receive compared with the consumes power threshold value preset, when consumes power data are greater than the consumes power threshold value preset, microcontroller 1 controls warning circuit 11 and sends warning, and by wireless communication module 8, alerting signal is sent into the mobile phone 14 carried with to resident family.When microcontroller 1 does not receive human infrared signal (i.e. the indoor unmanned signal existed), heating control control circui heating system stops heating.In addition, lcd touch panel module 12 can show in real time to the electric quantity data of waterlevel data and consumption in temperature data, water tank in indoor temperature data, water tank, conveniently checks.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a Home Heating control circuit, it is characterized in that: comprise microcontroller (1), and the lcd touch panel module (12) to connect with described microcontroller (1) and wireless communication module (8), the mobile phone (14) that wireless communication module (8) and resident family carry with carries out radio communication, the input end of described microcontroller (1) is connected to the ic for energy metering (9) for calculating electric heater (10) power consumption and the first temperature sensor (4-1) for gathering indoor temperature data, and for detecting second temperature sensor (4-2) of temperature data in water tank, for the infrared induction module of human infrared signal in sensing chamber and the liquid level sensor (7) for gathering waterlevel data in water tank, the signal amplification circuit (6) that described infrared induction module comprises infrared sensor (5) and connects with described infrared sensor (5) output terminal, the output terminal of described signal amplification circuit (6) connects with the input end of microcontroller (1), the output terminal of described microcontroller (1) is connected to warning circuit (11), for controlling first relay drive circuit (2-1) of the first water pump (2-2) and the second relay drive circuit (3-1) for controlling the second water pump (3-2), and for the 3rd relay drive circuit (13) that controls electric heater (10) and the 4th relay drive circuit (15) for Controlling solenoid valve (16).
2. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: described infrared sensor (5) comprises sensor RE200B.
3. according to a kind of Home Heating control circuit according to claim 2, it is characterized in that: described signal amplification circuit (6) comprises chip BISS0001,14th pin of described chip BISS0001 connects with the S pin of sensor RE200B, 15th pin of described chip BISS0001 divides three tunnels, one tunnel connects with one end of electric capacity C5, another road connects with one end of resistance R18, and resistance R16 and the electric capacity C4 ground connection of series connection are passed through in the 3rd tunnel; 16th pin of described chip BISS0001 divides three tunnels, and a road connects with the other end of resistance R18, and another road connects with the other end of electric capacity C5, and the 3rd tunnel connects with one end of electric capacity C10; 13rd pin of described chip BISS0001 divides three tunnels, and a road connects with one end of resistance R20, and another road connects with one end of electric capacity C8, and the 3rd tunnel is connected with the other end of electric capacity C10 by resistance R25; 12nd pin of described chip BISS0001 divides two-way, and a road connects with the other end of resistance R20, and another road connects with the other end of electric capacity C8; 2nd pin of described chip BISS0001 connects with microcontroller (1).
4. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: described liquid level sensor (7) comprises sensor SC502.
5. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: described first relay drive circuit (2-1) comprises triode Q4, the base stage of described triode Q4 connects with microcontroller (1), the emitter of described triode Q4 connects with 5V power output end, the collector of described triode Q4 divides three tunnels, lead up to series connection resistance R31 and electric capacity C20 ground connection, separately lead up to commutation diode D4 ground connection, the 3rd tunnel connects with one end of the coil of relay K 3; The other end ground connection of the coil of described relay K 3, the common of described relay K 3 connects with the positive source of the first water pump (2-2), the normally opened contact of described relay K 3 connects with 24V power output end, the normally closed contact of described relay K 3 is unsettled, the power cathode ground connection of described first water pump (2-2);
Described second relay drive circuit (3-1) comprises triode Q5, the base stage of described triode Q5 connects with microcontroller (1), the emitter of described triode Q5 connects with 5V power output end, the collector of described triode Q5 divides three tunnels, lead up to series connection resistance R32 and electric capacity C21 ground connection, separately lead up to commutation diode D5 ground connection, the 3rd tunnel connects with one end of the coil of relay K 4; The other end ground connection of the coil of described relay K 4, the common of described relay K 4 connects with the positive source of the second water pump (3-2), the normally opened contact of described relay K 4 connects with 24V power output end, the normally closed contact of described relay K 4 is unsettled, the power cathode ground connection of described second water pump (3-2).
6. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: described ic for energy metering (9) comprises chip BL6523, voltage transformer (VT) CHV-25P/200 summation current transformer CSC5G-800A, 2nd pin of described chip BL6523 divides two-way, resistance R34 of leading up to connects with a signal end of voltage transformer (VT) CHV-25P/200, separately leads up to electric capacity C12 ground connection; 3rd pin of described chip BL6523 divides two-way, and resistance R35 of leading up to connects with another signal end of voltage transformer (VT) CHV-25P/200, separately leads up to electric capacity C13 ground connection; 4th pin of described chip BL6523 divides two-way, leads up to electric capacity C15 ground connection, and another road connects with one end of resistance R36; 5th pin of described chip BL6523 divides two-way, and a road connects with one end of resistance R39, separately leads up to electric capacity C17 ground connection; The other end of described resistance R36 divides two-way, and a road connects with a signal end of current transformer CSC5G-800A, separately leads up to resistance R37 ground connection; The other end of described resistance R39 divides two-way, and a road connects with another signal end of current transformer CSC5G-800A, separately leads up to resistance R38 ground connection; 22nd pin of described chip BL6523 connects with microcontroller (1).
7. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: described 3rd relay drive circuit (13) comprises triode Q6, the base stage of described triode Q6 connects with microcontroller (1), the emitter of described triode Q6 connects with 5V power output end, the collector of described triode Q6 divides three tunnels, lead up to series connection resistance R33 and electric capacity C23 ground connection, separately lead up to commutation diode D6 ground connection, the 3rd tunnel connects with one end of the coil of relay K 5; The other end ground connection of the coil of described relay K 5, the common of described relay K 5 connects with the positive source of electric heater (10), the normally opened contact of described relay K 5 connects with the output terminal VCC of electric heater (10) power supply, the normally closed contact of described relay K 5 is unsettled, the power cathode ground connection of described electric heater (10);
Described 4th relay drive circuit (15) comprises triode Q7, the base stage of described triode Q7 connects with microcontroller (1), the emitter of described triode Q7 connects with 5V power output end, the collector of described triode Q7 divides three tunnels, lead up to series connection resistance R40 and electric capacity C24 ground connection, separately lead up to commutation diode D7 ground connection, the 3rd tunnel connects with one end of the coil of relay K 6; The other end ground connection of the coil of described relay K 6, the common of described relay K 6 connects with the positive source of solenoid valve (16), the normally opened contact of described relay K 6 connects with 24V power output end, the normally closed contact of described relay K 6 is unsettled, the power cathode ground connection of described solenoid valve (16).
8. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: described wireless communication module (8) comprises 3G wireless communication module or 4G wireless communication module.
9. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: the quantity of described first temperature sensor (4-1) and the second temperature sensor (4-2) is one or more.
10. according to a kind of Home Heating control circuit according to claim 1, it is characterized in that: described microcontroller (1) comprises 51 single-chip microcomputers, MSP430 single-chip microcomputer or ARM microcontroller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954980.9U CN205158169U (en) | 2015-11-25 | 2015-11-25 | Heating control of family circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954980.9U CN205158169U (en) | 2015-11-25 | 2015-11-25 | Heating control of family circuit |
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| CN205158169U true CN205158169U (en) | 2016-04-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800288A (en) * | 2018-04-27 | 2018-11-13 | 佛山市高芯科技服务有限公司 | A kind of smart home heating system |
| CN109710007A (en) * | 2019-02-26 | 2019-05-03 | 南京工业职业技术学院 | Aquaculture intelligent monitor system |
-
2015
- 2015-11-25 CN CN201520954980.9U patent/CN205158169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800288A (en) * | 2018-04-27 | 2018-11-13 | 佛山市高芯科技服务有限公司 | A kind of smart home heating system |
| CN109710007A (en) * | 2019-02-26 | 2019-05-03 | 南京工业职业技术学院 | Aquaculture intelligent monitor system |
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