CN103941715A - System and method for one-key control of household electrical appliances - Google Patents
System and method for one-key control of household electrical appliances Download PDFInfo
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- CN103941715A CN103941715A CN201410200596.XA CN201410200596A CN103941715A CN 103941715 A CN103941715 A CN 103941715A CN 201410200596 A CN201410200596 A CN 201410200596A CN 103941715 A CN103941715 A CN 103941715A
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Abstract
The invention discloses a system and method for one-key control of household electrical appliances. The system comprises a main control switch system and a reminding system. The main control switch system comprises a main control switch, a loop A corresponding to a normally closed contact in the main control switch and a loop B corresponding to a normally open contact. The loop A is used for controlling household power utilization, gas utilization, water utilization and a power supply of going-out limit switch of a reminding system, and the loop B is used for controlling a power supply of a door-entering limit switch in the reminding system; reliable control on the household power utilization, gas utilization and water utilization is achieved, complex examination before going out is avoided, the household electrical appliances, gas and water can be reliably cut off, and the damage and danger caused by gas leakage and water leakage when no one is at home are avoided.
Description
Technical field
The present invention relates to a key control system and the method for home electric.
Background technology
Along with the raising of people's living standard and the increase of living space, household electrical appliance in family and light fixture are more and more, go out every day (comprise working or go out for a long time as tourism etc.) front, all want each room to check, look at whether lamp closes, check whether televisor, computer close etc., if cut off general supply, can cause again refrigerator power-off, make the spoilage in refrigerator, the particularly important is and coal gas will be cut off completely, see though complete like this and consume the sands are running out on one side but all will carry out one or many every day, especially in winter, when walking, preparation also to reexamine one time, if when room is many or the time is more nervous, forgeing sometimes a lamp forgets and turns off, form pilot burner and waste electricity, turning off coal gas as forgotten also likely produces dangerous, also have a kind of situation to be, family is cut off the water supply temporarily, after water swivel is opened, forget and turn off, the Shi Zehui that resumes water supply causes large water gaging to overflow, soak furniture and floor, for these problems, need a kind of device simple to operate or system in the time leaving home, the said equipment to be closed complete simultaneously, while going home, the said equipment is opened simultaneously and can be avoided the problems referred to above and trouble.
By patent retrieval is found, the patent relevant with this respect can be divided into two classes:
1, household electricity safety protection device
The patent of household electricity protection aspect: patent CN88220692.3 protective arrangement for domestic electricity use; CN89207944.4 Multi-functional protector for domestic electricity; CN89216814.5 Household electric protective switch; the CN91203663.X domestic protection device of exempting to get an electric shock; CN912328.0 household electricity over-voltage and over-current protector; the safety unit for household electric appliances that CN93222604.3 is simple and reliable, CN93240945.8 Domestic universal electricity protector, CN96228791.1 intelligent domestic electric protector etc.These patents are mostly that some early stage patents and major part lost efficacy, to protect in incomplete situation and produce at home electric at that time, mainly from overcurrent, overvoltage, the aspect protections such as electric leakage, along with improving and the raising of grid supply quality of electric protection, some protection has not needed, and some is protected has possessed as overcurrent protection etc. in family's switchboard; And it is not the patent of this respect solves is the problem of electricity consumption security, strong with the problem relevance described in this patent, and these patents do not relate to the problem of coal gas and water supply.
2, the real-time management monitoring device of household electricity
Patent CN200920317619.X Household electricity consumption monitoring apparatus, CN201110374142.0 Intelligent household electrical appliance control system, the household electricity monitoring system of CN201110450550.X based on wireless sensor network, CN201120382339.4 Intelligent control system for household power utilization and controller, household electricity intelligent monitoring method and the equipment of CN201210390281.1 based on single-point perception, CN201310405534.8 household electricity intelligent management system, mono-kind of CN201310641833.1 realizes household electricity management system etc. based on intelligent interaction equipment.These patents are the generations along with step price, sensor network technique, the development of Internet technology and intelligent grid technology produces, most of in conceptual phase, and required technology and equipment relative complex, need could realize in the fairly perfect situation of community and relevant communal facility, present stage use and popularization aspect also have certain distance, as CN201210294264.3 household electricity use gas energy-saving safe monitor terminal, this patent is while utilizing harmful gas sensor harmful gas to be detected, send warning, start exhaust fan, cut away power supply etc., the realization of this patent will be used the sensor network of RS-485 bus composition and special host computer, also use the system such as interface protocol of taking into account system comparatively complicated.By the principle of these patents is analyzed to discovery, these patents have realized real-time monitoring and adjusting to the status of energy consumption of household electricity, but limited aspect energy conservation potential, unique is exactly effectively the heat time that regulates water heater, other electrical equipment do not regulate leeway substantially as refrigerator, air-conditioning, light fixture etc., if working is gone out forget and turn off air-conditioning, its energy consumption causing will be considerably beyond the electric weight of realizing intelligent power administrative institute by status of energy consumption analysis and saving, and these patents do not relate to the problem of coal gas and water supply yet.
Be not difficult to find out by above analysis, about household electricity, use gas and water aspect, consider the patent of household electricity security and consider that from energy-conservation angle the patent of intelligent power is more, do not have patent to consider household electricity from convenience, more there is no patent by household electricity, with considering as a whole in gas and three aspects of water.
Summary of the invention
The deficiency existing for solving prior art, the invention discloses a key control system and the method for home electric, this system is by household electricity, assemble a key control with the control of gas and water, that is to say, in the time going out, click switch and just can cut away all electrical equipment that should cut away (comprising illumination), coal G&W, whether the inspection of each room has lamp to forget to turn off again, whether TV is in standby power consumption state (employing remote closing) and does not cut away power supply, whether air-conditioning closes, whether coal gas or water swivel close these problems, and go back home when middle, click again switch, above-mentioned whole electrical equipment, coal gas and water source recover normal power-up state.
For achieving the above object, concrete scheme of the present invention is as follows:
One key control system of home electric, comprises total control switch system and system for prompting, and described total control switch system comprises loop A and loop B corresponding to normally opened contact that in total control switch and total control switch, normally closed contact is corresponding; Described loop A is for controlling household electricity, the power supply that goes out door limit switch with gas, water and system for prompting, and loop B is used for controlling the enter power supply of limit switch of system for prompting.
Described loop A comprises normally closed contact in total control switch, and one end of normally closed contact is connected with the N line of AC power, and the other end is connected with the L line of AC power by going out door limit switch; The coil and the general household electrical appliance that go out door limit switch and solenoid valve for gas, water supply electromagnetic valve, A.C. contactor are in parallel, and the coil of described A.C. contactor is also in parallel with the power supply of the air-conditioning being in series and the normally closed contact of A.C. contactor, the power supply of washing electrical equipment being in series and the normally closed contact of A.C. contactor and the power supply of electric consumption on lighting being in series and the normally closed contact of A.C. contactor.
Described loop B comprises normally opened contact in total control switch, and one end of normally opened contact is connected with the N line of AC power, and the other end is connected with the L line of AC power by the limit switch of entering; In enter limit switch and the total control switch being in series, normally opened contact is also in parallel with not power-off electrical equipment.
Between the N line of the power supply of described washing electrical equipment and AC power, be also provided with by-pass switch.
Described not power-off electrical equipment comprises not power off socket and refrigerator.
Described washing electrical equipment comprises electric heater and washing machine.
Described general household electrical appliance are low power electric appliance, comprise video disc player, sound equipment and charger etc.
Described household electricity comprise go out leave home must power-off electrical equipment, comprise illuminating lamp, air-conditioning and televisor.
Described total control switch is ganged switch.
Described system for prompting comprises the limit switch of entering, goes out door limit switch, microprocessor, speech chip and loudspeaker, going out door limit switch is arranged in door, the limit switch of entering is arranged on outside door, the described limit switch of entering, go out door limit switch and be all connected with microprocessor, microprocessor is connected with loudspeaker with speech chip successively.
The control method of one key control system of home electric, comprises the following steps:
While going out, open door and drive out door limit switch SL2 action, going out door limit switch SL2 sends signal and delivers to microprocessor, system for prompting sends corresponding voice prompt, by-pass switch corresponding to water heater and washing machine bus disconnects, now press total control switch, total control switch contact A disconnects, contact B closure, solenoid valve for gas YV1 and water supply electromagnetic valve YV2 power-off, cut off coal gas and water supply, the coil KM power-off of A.C. contactor, the bus of throwing light on, air-conditioning bus, water heater and washing machine bus disconnect simultaneously, go out door limit switch SL2 in power-off, enter limit switch SL1 in "on" position,
While entering, open door and drive the limit switch SL1 action of entering, the limit switch SL1 that enters sends signal to delivering to microprocessor, system for prompting sends corresponding voice prompt, now press total control switch, total control switch contact B disconnects, contact A closure, solenoid valve for gas YV1 and water supply electromagnetic valve YV2 energising, coal gas and the recovery of supplying water, the coil KM energising of A.C. contactor, the bus of throwing light on, air-conditioning bus, water heater and washing machine bus are connected simultaneously, go out door limit switch SL2 in energising, the limit switch SL1 that enters is in off-position.
The by-pass switch closure that described water heater and washing machine bus are corresponding.
Total control switch is a ganged switch, and this switch requirement size is large, surface scribbles fluorescent powder and ensures can know display switch position under dark state, and this switch requires to be placed in proper height handled easily.Ganged switch loop A controls household electricity, and with gas, the power supply of the built-in travel switch of water and system for prompting, loop B controls the power supply of external travel switch in system for prompting.The household electricity that ganged switch loop A controls comprise go out leave home must power-off electrical equipment, for example: all illuminating lamps, air-conditioning, televisor etc., go out leave home can not power-off electrical equipment not included in ganged switch loop as refrigerator.Due in the time leaving home to go out, all illuminations all need to close, therefore illumination is concentrated and become a control bus, in like manner also all air-conditionings are concentrated and become a control bus, all water heaters are concentrated and become a control bus, the load of these three control buss is all higher, directly adopt common ganged switch control meeting to open arc and burn out the danger of ganged switch, therefore adopted A.C. contactor to control this illumination, these three control buss of air-conditioning and water heater, and loop A controls the coil of A.C. contactor, in the time of coil electricity, article three, control bus is in "on" position, in the time of coil blackout, article three, control bus is in off-position.Wherein it should be noted that, to water heater and the such electrical equipment of washing machine, itself have follow procedure and carry out also energy auto-breaking, whether the form of the by-pass switch adopting in the present invention, make such electrical equipment of water heater and washing machine adopt a key control mode to have selectivity.Need in addition the electrical equipment of always switching on not to be subject to the control of total control switch as the circuit of refrigerator and charger etc.
The home-use gas that ganged switch loop A controls is accused the coal gas that system is home-use, realizes by the solenoid valve of controlling on gaspipe line, and when solenoid valve for gas energising, solenoid valve is opened ventilating coal gas, the closed electromagnetic valve coal gas that breaks when power-off.
The domestic water that ganged switch loop A controls is accused the water source of family processed, while preventing at home nobody, water pipe is revealed or water swivel is forgotten and closed and cause in family spilling water to damage furniture, first on water inlet manifold, solenoid valve is installed at home, also can, according to the piping arrangement in family, control as control respectively respectively the water source in kitchen and lavatory, when water solenoid valve energising, solenoid valve is opened, and when power-off, closed electromagnetic valve is realized water flowing and cuts off the water supply.
The built-in travel switch power supply that ganged switch loop A controls system for prompting refers to that ganged switch loop A controls energising and the power-off of the built-in travel switch of system for prompting, and when energising, built-in travel switch works, and when power-off, built-in travel switch is inoperative.
System for prompting when going out hastily and go home and forget and turn off and open total control switch and design, comprises built-in travel switch, external travel switch, microprocessor, speech chip and loudspeaker.
Described built-in travel switch is the travel switch being arranged in door, built-in travel switch is in the time of "on" position, leave home to go out, when open at door, trigger built-in travel switch action, built-in travel switch sends signal to microprocessor, and microprocessor is given signal of speech chip again through computing, speech chip is received after signal, pre-stored good voice messaging is sent to loudspeaker, and loudspeaker are sounded and are reminded, and press total control switch.
Described external travel switch is the travel switch being arranged in door, external travel switch is in the time of "on" position, go home to enter, when open at door, trigger external travel switch action, external travel switch sends signal to microprocessor, and microprocessor is given signal of speech chip again through computing, speech chip is received after signal, pre-stored good voice messaging is sent to loudspeaker, and loudspeaker are sounded and are reminded, and press total control switch.
Microprocessor is the control core of system for prompting, and it accepts the signal that travel switch sends, and controls speech chip, realizes sounding control to loudspeaker, house person being reminded and pressed total control switch when going out and enter.Speech chip is storage and plays the chip of reminding voice.The function of loudspeaker is reminded voice for playing, and because the present invention is used in family or office, space is relatively quiet, and the intensity of sound needing is less, does not install power amplifier additional.
Beneficial effect of the present invention:
(1), realized to household electricity, with the reliable control of gas and water, loaded down with trivial details inspection before having avoided going out, can turn-off household electrical appliance, coal G&W reliably, has stopped no one's hourglass coal gas in family, leaking produces infringement and dangerous.
(2), this system is simple, reliable, simple to operation, substantially there is no maintenance work.
(3), this system comprises system for prompting, can effectively prevent from forgetting and pressing total control switch owing to worrying while going out.
(4), this system stopped pilot burner, the standby power consumption of TV and air-conditioning, family's power savings is obvious.
Brief description of the drawings
Fig. 1 is home electric one key control system wiring diagram;
Fig. 2 is system for prompting composition frame chart.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is described in detail:
Carrying out before home electric one key control, first to classify to household electrical appliance, being divided into gos out leave home must power-off electrical equipment and going out leave home can not power-off electrical equipment, in the present embodiment, by air-conditioning, each lighting, televisor and Set Top Box etc. are defined as electrical equipment that must power-off, by refrigerator and charger be defined as can not power-off electrical equipment, washing machine and water heater are decided to be to alternative mode control.
As shown in Figure 1, have 20 because lighting is more, for the ease of controlling, lighting used is put together by a total line traffic control of illumination, in Fig. 1, EL line is the bus of illumination; The quantity of air-conditioning EV is 3, and it is a total line traffic control of air-conditioning that air-conditioning is also concentrated; Two of water heater EH, mono-of washing machine EW, these three electrical equipment are also concentrated and are adopted a total line traffic control of water heater, and these three electrical equipment adopt the mode that increases by-pass switch to carry out alternative mode control simultaneously in addition; The load of these three control buss is all higher, directly adopt common ganged switch control meeting to open arc and burn out the danger of ganged switch, therefore adopted A.C. contactor KM to control these three control buss of this illumination, air-conditioning and water heater/washing machine, and the coil of total control switch control A.C. contactor, in the time of coil electricity, article three, control bus is in "on" position, and in the time of coil blackout, three control buss are in off-position.
General household electrical appliance adopt direct main switch control for other low power electric appliances EA except air-conditioning, water heater and refrigerator; Coal gas control adopts the solenoid valve YV1 power supply of controlling on gas piping to control the break-make of coal gas, and while being the energising of solenoid valve YV1 power supply about the working method of solenoid valve for gas, solenoid valve is opened, coal gas is open-minded, when solenoid valve YV1 power cut-off, solenoid valve power-off, gas cutting; Controlling service water source side face, be difficult for transformation because house lead in main water pipeline is embedded under floor, adopted branch's control, a solenoid valve YV2 is installed respectively on the water pipe that enters toilet, a solenoid valve YV2 is installed on the water pipe that enters kitchen, water source adopts two solenoid valves to control like this, and when the working method of water supply electromagnetic valve YV2 is the power supply energising of solenoid valve YV2, solenoid valve is opened, supply water normal, when the power cut-off of solenoid valve YV2, closed electromagnetic valve, supplies water and cuts off; Several not power off socket XS in control circuit, are also designed, this socket is not subject to total control switch control, for refrigerator etc., in Fig. 1, the limit switch SL1 that enters is also subject to total control switch control with the power supply that goes out door limit switch SL2, when the working method of these two limit switches is power supply energising, limit switch work, just can send signal to single-chip microcomputer, when power cut-off, limit switch quits work and can not send signal.It should be noted that the power supply of three solenoid valves and two limit switches is all selected the power supply of alternating current 220V in the present invention for the ease of controlling.
As shown in Figure 2, for the block diagram of system for prompting, this system for prompting comprises two limit switches, and limit switch SL1 and go out door limit switch SL2 enters, single-chip microcomputer, speech chip and loudspeaker, single-chip microcomputer has been selected AT89C51 in the present embodiment, and speech chip has been selected ISD2560, A/D and D/A conversion are saved, and in system, do not select power amplifier, chip and loudspeaker adopt dry cell power supply, make system for prompting more simple.
Describe in detail below, the detailed operation process of one key control system of home electric: while preparing to go out to work, by-pass switch is placed in off-state (when way switch is placed in closure state, water heater EH and washing machine EW are not subject to total control switch control), now all household electrical appliance, coal gas and water supply are all in normal opening state, go out door limit switch SL2 in "on" position, enter limit switch SL1 in off-position, in the time that open at door, going out door limit switch SL2 sends signal and delivers to single-chip microcomputer, give after treatment speech chip, speech chip sends simulating signal to loudspeaker, loudspeaker sends prompting sound: " closing total control switch ", hear after prompting, press total control switch, because total control switch is ganged switch, at this moment contact A disconnects, contact B closure, solenoid valve for gas YV1 and water supply electromagnetic valve YV2 power-off, cut off coal gas and water supply, A.C. contactor KM power-off, the bus of throwing light on, air-conditioning bus, water heater and washing machine bus disconnect simultaneously, go out door limit switch SL2 in power-off, enter limit switch SL1 in "on" position.
Come home from work while opening door, the limit switch SL1 that enters sends signal to delivering to single-chip microcomputer, give after treatment speech chip, speech chip sends simulating signal to loudspeaker, loudspeaker sends prompting sound: " closed total control switch ", hear after prompting, press total control switch, because total control switch is ganged switch, at this moment contact B disconnects, contact A closure, solenoid valve for gas YV1 and water supply electromagnetic valve YV2 energising, coal gas and the recovery of supplying water, A.C. contactor KM energising, the bus of throwing light on, air-conditioning bus, water heater and washing machine bus are connected simultaneously, go out door limit switch SL2 in energising, enter limit switch SL1 in off-position.
Claims (10)
1. a key control system of home electric, is characterized in that, comprises total control switch system and system for prompting, and described total control switch system comprises loop A and loop B corresponding to normally opened contact that in total control switch and total control switch, normally closed contact is corresponding; Described loop A is for controlling household electricity, the power supply that goes out door limit switch with gas, water and system for prompting, and loop B is used for controlling the enter power supply of limit switch of system for prompting;
Described loop A comprises normally closed contact in total control switch, and one end of normally closed contact is connected with the N line of AC power, and the other end is connected with the L line of AC power by going out door limit switch; The coil and the general household electrical appliance that go out door limit switch and solenoid valve for gas, water supply electromagnetic valve, A.C. contactor are in parallel, and the coil of described A.C. contactor is also in parallel with the power supply of the air-conditioning being in series and the normally closed contact of A.C. contactor, the power supply of washing electrical equipment being in series and the normally closed contact of A.C. contactor and the power supply of electric consumption on lighting being in series and the normally closed contact of A.C. contactor;
Described loop B comprises normally opened contact in total control switch, and one end of normally opened contact is connected with the N line of AC power, and the other end is connected with the L line of AC power by the limit switch of entering; In enter limit switch and the total control switch being in series, normally opened contact is also in parallel with not power-off electrical equipment.
2. a key control system of home electric as claimed in claim 1, is characterized in that, described in be also provided with by-pass switch between the power supply of washing electrical equipment and the N line of AC power.
3. a key control system of home electric as claimed in claim 1, is characterized in that, described not power-off electrical equipment comprises not power off socket and refrigerator.
4. a key control system of home electric as claimed in claim 1, is characterized in that, described in washing electrical equipment comprise electric heater and washing machine.
5. a key control system of home electric as claimed in claim 1, is characterized in that, described general household electrical appliance are low power electric appliance, video disc player, sound equipment and charger.
6. a key control system of home electric as claimed in claim 1, is characterized in that, described household electricity comprise go out leave home must power-off electrical equipment, comprise illuminating lamp, air-conditioning and televisor.
7. a key control system of home electric as claimed in claim 1, is characterized in that, described total control switch is ganged switch.
8. a key control system of home electric as claimed in claim 1, it is characterized in that, described system for prompting comprises the limit switch of entering, goes out door limit switch, microprocessor, speech chip and loudspeaker, going out door limit switch is arranged in door, the limit switch of entering is arranged on outside door, the described limit switch of entering, go out door limit switch and be all connected with microprocessor, microprocessor is connected with loudspeaker with speech chip successively.
9. the control method of a key control system of home electric as claimed in claim 1, is characterized in that, comprises the following steps:
While going out, open door and drive out door limit switch SL2 action, going out door limit switch SL2 sends signal and delivers to microprocessor, system for prompting sends corresponding voice prompt, by-pass switch corresponding to water heater and washing machine bus disconnects, now press total control switch, total control switch contact A disconnects, contact B closure, solenoid valve for gas YV1 and water supply electromagnetic valve YV2 power-off, cut off coal gas and water supply, the coil KM power-off of A.C. contactor, the bus of throwing light on, air-conditioning bus, water heater and washing machine bus disconnect simultaneously, go out door limit switch SL2 in power-off, enter limit switch SL1 in "on" position,
While entering, open door and drive the limit switch SL1 action of entering, the limit switch SL1 that enters sends signal to delivering to microprocessor, system for prompting sends corresponding voice prompt, now press total control switch, total control switch contact B disconnects, contact A closure, solenoid valve for gas YV1 and water supply electromagnetic valve YV2 energising, coal gas and the recovery of supplying water, the coil KM energising of A.C. contactor, the bus of throwing light on, air-conditioning bus, water heater and washing machine bus are connected simultaneously, go out door limit switch SL2 in energising, the limit switch SL1 that enters is in off-position.
10. control method as claimed in claim 9, is characterized in that, the by-pass switch closure that described water heater and washing machine bus are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410200596.XA CN103941715B (en) | 2014-05-13 | 2014-05-13 | One key control system of home electric and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200596.XA CN103941715B (en) | 2014-05-13 | 2014-05-13 | One key control system of home electric and method |
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| CN103941715A true CN103941715A (en) | 2014-07-23 |
| CN103941715B CN103941715B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410200596.XA Expired - Fee Related CN103941715B (en) | 2014-05-13 | 2014-05-13 | One key control system of home electric and method |
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| CN107765562A (en) * | 2017-10-20 | 2018-03-06 | 成都了了科技有限公司 | A kind of big data smart home water power control method based on habits and customs |
| CN110992966A (en) * | 2019-12-25 | 2020-04-10 | 开放智能机器（上海）有限公司 | Human voice separation method and system |
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| CN103941715B (en) | 2016-02-17 |
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