CN117437712B - Smart home power management system - Google Patents
Smart home power management system Download PDFInfo
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- CN117437712B CN117437712B CN202311439846.0A CN202311439846A CN117437712B CN 117437712 B CN117437712 B CN 117437712B CN 202311439846 A CN202311439846 A CN 202311439846A CN 117437712 B CN117437712 B CN 117437712B
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- 238000005070 sampling Methods 0.000 claims description 17
- 238000002955 isolation Methods 0.000 claims description 11
- 238000004378 air conditioning Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 206010063385 Intellectualisation Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 101100484492 Arabidopsis thaliana VHA-C gene Proteins 0.000 description 4
- 101100417240 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RPN2 gene Proteins 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00634—Power supply for the lock
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention aims to disclose an intelligent household power management system, which relates to the technical field of intelligent lock control and comprises a power control unit, a door and an intelligent lock arranged on the door, wherein the intelligent lock is provided with a first Bluetooth; the power control unit is provided with a second Bluetooth, an RJ45 Ethernet interface, a plurality of output control ports, a circuit breaker controlled by the output control ports and a plurality of input control ports, wherein the input control ports acquire the line power supply state of the output end of the circuit breaker; the first Bluetooth acquires the working state signal of the intelligent lockset and sends the working state signal to the second Bluetooth, and the working state signal of the intelligent lockset controls the switch of the breaker; the management end monitors the circuit power supply state of the output end of the circuit breaker through the RJ45 Ethernet interface, and has the technical effects that: the on or short circuit of a plurality of circuit breakers is controlled through the working state signals of the intelligent lockset, so that individuation and intellectualization of household power management are realized.
Description
Technical Field
The invention relates to the technical field of intelligent lockset control, in particular to an intelligent household power management system.
Background
At present, the line control circuit breaker is mainly used with intelligent ammeter combination, can long-range realization total power electric power on-off management, along with whole house intelligent scene diversity, individualized demand increases, but present house electric power management system is difficult to satisfy intelligent management and control whole house power consumption.
In view of the foregoing, there is a need for a smart home power management system that overcomes the above-mentioned drawbacks.
Disclosure of Invention
In order to solve the technical problems, the invention aims to disclose a smart home power management system, wherein a plurality of circuit breakers are controlled by working state signals of an intelligent lockset, so that the closing of part of the circuit breakers is realized.
The invention aims to provide a smart home power management system.
In order to achieve the above purpose, the invention provides a smart home power management system, which comprises a power control unit, a home door and a smart lock arranged on the home door, wherein the smart lock is provided with a first Bluetooth;
the power control unit is provided with a second Bluetooth, an RJ45 Ethernet interface, a plurality of output control ports, a circuit breaker controlled by the output control ports and a plurality of input control ports, wherein the input control ports acquire the line power supply state of the output end of the circuit breaker;
The first Bluetooth acquires the working state signal of the intelligent lockset and sends the working state signal to the second Bluetooth, and the working state signal of the intelligent lockset controls the switch of the breaker;
the management end monitors the line power supply state of the output end of the circuit breaker through the RJ45 Ethernet interface;
A control circuit is arranged between the output control port and the circuit breaker;
The control circuit comprises an optocoupler controller, a triode and a thyristor, wherein the E pole of the triode is connected with the G pole of the thyristor, the C pole of the triode is connected with a fire wire of mains supply through a resistor, and the fire wire is also connected with the S pole of the thyristor;
the output end of the circuit breaker is provided with an optocoupler isolation sampling circuit;
The optocoupler isolation sampling circuit comprises a zero line end and a live wire sampling end, when the live wire sampling end collects a live wire signal, a loop is formed by a first diode, a first resistor, a second diode, a second resistor and an optocoupler, the optocoupler is parallel to the second diode, and the optocoupler is conducted;
The output pin of the optocoupler is a low-level signal, and the low-level signal is input into the power control unit;
When the live wire sampling end does not collect a live wire signal, the optocoupler is disconnected, the VDD voltage and the pull-up resistor enable the output pin to keep a high-level signal, and the high-level signal is input into the power control unit.
Preferably, the working state signal of the intelligent lockset is an outdoor back lock signal.
Preferably, the intelligent lockset is provided with an outdoor handle, one side of the outdoor handle facing the ground is provided with a pressure sensor, when a user leaves, the outdoor handle is lifted up and touches the pressure sensor to form a pressure sensing signal and a back locking signal, and the pressure sensing signal and the back locking signal form an outdoor back locking signal.
Preferably, the circuit breaker comprises a first circuit breaker, a second circuit breaker and a third circuit breaker, wherein the first circuit breaker controls a kitchen socket, the second circuit breaker controls an air conditioner socket and the third circuit breaker controls an illumination circuit.
Preferably, when the first, second and third circuit breakers receive the outdoor back-lock signal, respectively, the first circuit breaker remains on, and the second and third circuit breakers are off.
Preferably, the power control unit and the circuit breaker are mounted on the same rail and the power control unit has the same shape as the circuit breaker.
Preferably, the RJ45 ethernet interface is provided with a network isolation transformer.
Preferably, when the output control port is at a high level, the optocoupler controller is turned on, the triode E is at a very high level, the thyristor is turned on, the live wire is communicated with the circuit breaker, and the circuit breaker is turned on.
Preferably, when the output control port is at a low level, the optocoupler controller is disconnected, the E of the triode is at a very low level, the thyristor is disconnected, the live wire is not communicated with the circuit breaker, and the circuit breaker is disconnected.
Preferably, when the circuit breaker is in a conducting state, if no live wire signal is detected, that is, the output pin of the optocoupler is a high level signal, the circuit breaker is indicated to be faulty.
Compared with the prior art, the invention has the following technical effects:
The on or short circuit of a plurality of circuit breakers is controlled through the working state signals of the intelligent lockset, so that partial circuits in a house are conducted and partial circuits are powered off, and individuation and intellectualization of household power management are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a smart home power management system of the present invention.
Fig. 2 is a schematic diagram of a three circuit breaker smart home power management system of the present invention.
Fig. 3 is a schematic block diagram of an outdoor back-lock signal controlled circuit breaker of the present invention.
Fig. 4 is a circuit diagram of an RJ45 ethernet interface and network isolation transformer of the present invention.
Fig. 5 is a circuit diagram of the control circuit between the output control port and the circuit breaker of the present invention.
Fig. 6 is a circuit diagram of an optocoupler isolated sampling circuit of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present invention, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present invention by those skilled in the art.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1 to 6, an embodiment of a smart home power management system is disclosed in this embodiment.
The smart home power management system is shown with reference to fig. 1 to 6, and comprises a power control unit, a home entrance door and an intelligent lock arranged on the home entrance door, wherein the intelligent lock is provided with a first Bluetooth; the power control unit is provided with a second Bluetooth, an RJ45 Ethernet interface, a plurality of output control ports, a circuit breaker controlled by the output control ports and a plurality of input control ports, wherein the input control ports acquire the line power supply state of the output end of the circuit breaker; the first Bluetooth acquires the working state signal of the intelligent lockset and sends the working state signal to the second Bluetooth, and the working state signal of the intelligent lockset controls the switch of the breaker; and the management end monitors the line power supply state of the output end of the circuit breaker through the RJ45 Ethernet interface.
Specifically, referring to fig. 1, the working state signals of the intelligent lock include an indoor back lock signal, an outdoor back lock signal, an indoor unlocking signal, an outdoor unlocking signal and the like, in specific practice, according to the use habit of a user, specific contents of the working state signals of the intelligent lock are set, for example, the outdoor back lock signal is set as a control signal, and for example, the indoor unlocking signal and the outdoor back lock signal are set as control signals at the same time, once the working state signals of the intelligent lock are triggered after the setting is completed, the working state signals of the intelligent lock are transmitted to a second bluetooth through a first bluetooth, the working state signals of the intelligent lock are transmitted to a circuit breaker through an output control port of an electric control unit by the second bluetooth, and then the electric terminal is controlled through conduction or disconnection of the circuit breaker; in an actual furniture scene, different power utilization terminals have different requirements on power supply continuity, and the different power utilization terminals are required to be controlled through a plurality of circuit breakers respectively, so that three output control ports, namely an output control port A, an output control port B and an output control port C, are arranged, each output control port controls one circuit breaker, and the working state signal of one intelligent lockset is used for controlling multiple user terminals; the circuit power supply state of the output end of the circuit breaker is respectively collected through three input control ports (input control port a, input control port b and input control port c), the RJ45 Ethernet interface of the power control unit sends the circuit power supply state of the output end of the circuit breaker to the management end, the management end is a mobile phone terminal or a PC terminal and the like, and a manager can remotely monitor the state of each circuit breaker, and once contradiction signals occur, such as that the circuit breaker is conducted but the circuit power supply signal of the output end of the circuit breaker is not collected, the circuit breaker is considered to be faulty, and a fault warning is sent to the management end.
Referring to fig. 2 and 3, in a preferred embodiment, the working state signal of the intelligent lock is an outdoor back-locking signal, specifically, referring to fig. 3, the intelligent lock is provided with an outdoor handle, a pressure sensor is arranged on one side of the outdoor handle facing the ground, when a user leaves, the outdoor handle is lifted up and touches the pressure sensor to form a pressure sensing signal and a back-locking signal, the pressure sensing signal and the back-locking signal form an outdoor back-locking signal, the outdoor back-locking signal means that all indoor users leave, in order to save energy, part of the circuit breakers are disconnected through the outdoor back-locking signal, as referring to fig. 2, the circuit breakers comprise a first circuit breaker, a second circuit breaker and a third circuit breaker, the first circuit breaker controls a kitchen socket, the second circuit breaker controls an air conditioner socket and the third circuit breaker controls an illumination circuit, when the first circuit breaker, the second circuit breaker and the third circuit breaker respectively receive the outdoor back-locking signal, the first circuit breaker keeps on, the refrigerator is always on, the second circuit breaker and the third circuit breaker forgets to turn off, and the air conditioner is turned off, and the lighting circuit is turned off, except for the kitchen socket and the air conditioner is turned off, and the user is turned off, and the lighting is turned off.
For attractive appearance, the power control unit and the circuit breaker are arranged on the same track, the appearance of the power control unit is the same as that of the circuit breaker, the power control unit is conveniently added to the existing circuit breaker, and the transformation cost is low.
Referring to fig. 4, the RJ45 ethernet interface J5 is provided with a network isolation transformer J6, and the signals of the ethernet are coupled into the system through the network isolation transformer J6, and external interference is isolated.
Referring to fig. 5, a control circuit is provided between the output control port and the circuit breaker; the control circuit comprises an optocoupler controller D20, a triode Q and a thyristor K1, wherein the E pole of the triode Q is connected with the G pole of the thyristor K1, the C pole of the triode Q is connected with a live wire AC_L of mains supply through a resistor R31, and the live wire AC_L is also connected with the S pole of the thyristor K1; when the output control port OUT1 is at a high level, the optocoupler controller D20 is turned on, the E of the triode Q is at a very high level, the thyristor K1 is turned on, the live wire ac_l is communicated with the circuit breaker DRV1, and the circuit breaker DRV1 is turned on; when the output control port OUT1 is at a low level, the optocoupler controller D20 is turned off, the E of the triode Q is at a very low level, the thyristor K1 is turned off, the live wire ac_l is not connected with the breaker DRV1, and the breaker DRV1 is turned off; it should be further noted that, the control circuit of each circuit breaker DRV1 is independent, see fig. 2, and when an outdoor back lock signal is received, the output control port a is at a high level, the output control port B and the output control port C are all at a low level, so as to implement the conduction of the first circuit breaker, and the second circuit breaker and the third circuit breaker are opened.
Referring to fig. 6, in order to monitor the working state of each circuit breaker in real time and detect whether the circuit breaker works normally, an optical coupler isolation sampling circuit is arranged at the output end of the circuit breaker; the optocoupler isolation sampling circuit comprises a zero line end AC_N and a live line sampling end DET3, when the live line sampling end DET3 collects a live line signal, a loop is formed by a first diode D5, a first resistor R15, a second diode D7, a second resistor R17 and an optocoupler D23, the optocoupler D23 is parallel to the second diode D7, the optocoupler D23 is conducted, an output pin SEN3 of the optocoupler D23 is a low-level signal, and the low-level signal is input into the power control unit; when the live wire sampling end DET3 does not collect a live wire signal, the optocoupler D23 is disconnected, the VDD voltage and the pull-up resistor R16 enable the output pin SEN3 to keep a high-level signal, and the high-level signal is input into the power control unit. The principle of detecting whether the circuit breaker is normal is as follows, when the circuit breaker is in a conducting state, the live wire sampling end DET3 should collect live wire signals theoretically, namely the output pin SEN3 of the optical coupler D23 is a low level signal theoretically, if no live wire signals are detected during actual detection, namely the output pin SEN3 of the optical coupler D23 is a high level signal practically, the theory contradicts with the reality, the circuit breaker fault is indicated, and the management end can monitor the circuit breaker fault in real time.
The house is comparatively confined place, along with the improvement of safety consciousness, intelligent tool to lock still is provided with smog sensing unit and/or gas sensing unit, and smog sensing unit is used for responding to near the intelligent tool to lock the smog that arouses of burning, and gas sensing unit is then used for responding to near the intelligent tool to lock inflammable or poisonous gases such as coal gas, natural gas, when smog sensing unit or gas sensing unit perception danger, first bluetooth gathers smog sensing unit or gas sensing unit danger signal of intelligent tool to lock and send it to the second bluetooth, smog sensing unit or gas sensing unit danger signal control all circuit breakers close, provide timely early warning function, reduce the risk.
Claims (7)
1. The intelligent household power management system is characterized by comprising a power control unit, a household door and an intelligent lock arranged on the household door, wherein the intelligent lock is provided with a first Bluetooth;
the power control unit is provided with a second Bluetooth, an RJ45 Ethernet interface, a plurality of output control ports, a circuit breaker controlled by the output control ports and a plurality of input control ports, wherein the input control ports acquire the line power supply state of the output end of the circuit breaker;
The first Bluetooth acquires the working state signal of the intelligent lockset and sends the working state signal to the second Bluetooth, and the working state signal of the intelligent lockset controls the switch of the breaker;
the management end monitors the line power supply state of the output end of the circuit breaker through the RJ45 Ethernet interface;
A control circuit is arranged between the output control port and the circuit breaker;
The control circuit comprises an optocoupler controller, a triode and a thyristor, wherein the E pole of the triode is connected with the G pole of the thyristor, the C pole of the triode is connected with a fire wire of mains supply through a resistor, and the fire wire is also connected with the S pole of the thyristor;
the output end of the circuit breaker is provided with an optocoupler isolation sampling circuit;
The optocoupler isolation sampling circuit comprises a zero line end and a live wire sampling end, when the live wire sampling end collects a live wire signal, a loop is formed by a first diode, a first resistor, a second diode, a second resistor and an optocoupler, the optocoupler is parallel to the second diode, and the optocoupler is conducted;
The output pin of the optocoupler is a low-level signal, and the low-level signal is input into the power control unit;
When the live wire sampling end does not collect a live wire signal, the optocoupler is disconnected, the VDD voltage and the pull-up resistor enable the output pin to keep a high-level signal, and the high-level signal is input into the power control unit; the working state signal of the intelligent lockset is an outdoor back locking signal; the intelligent lockset is provided with an outdoor handle, one side of the outdoor handle facing the ground is provided with a pressure sensor, when a user leaves, the outdoor handle is lifted up and touches the pressure sensor to form a pressure sensing signal and a back locking signal, and the pressure sensing signal and the back locking signal form an outdoor back locking signal;
The power control unit and the circuit breaker are arranged on the same track, and the appearance of the power control unit is the same as that of the circuit breaker;
The intelligent lockset is also provided with a smoke sensing unit and/or a gas sensing unit.
2. The smart home power management system of claim 1, wherein the circuit breaker comprises a first circuit breaker, a second circuit breaker, and a third circuit breaker, the first circuit breaker controlling a kitchen outlet, the second circuit breaker controlling an air conditioning outlet, the third circuit breaker controlling a lighting circuit.
3. The smart home power management system of claim 2, wherein the first circuit breaker remains on and the second circuit breaker and the third circuit breaker are off when the first circuit breaker, the second circuit breaker and the third circuit breaker respectively receive the outdoor back lock signal.
4. The smart home power management system of claim 1, wherein the RJ45 ethernet interface is provided with a network isolation transformer.
5. The smart home power management system as recited in claim 1, wherein,
When the output control port is at a high level, the optocoupler controller is conducted, the E of the triode is at a very high level, the thyristor is conducted, the live wire is communicated with the circuit breaker, and the circuit breaker is conducted.
6. The smart home power management system of claim 5 wherein when the output control port is low, the optocoupler controller is off, the E of the transistor is extremely low, the thyristor is off, the hot line is not connected to the circuit breaker, and the circuit breaker is off.
7. The smart home power management system of claim 1, wherein when the circuit breaker is in an on state, if no fire wire signal is detected, i.e., the output pin of the optocoupler is a high level signal, the circuit breaker is indicated as faulty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311439846.0A CN117437712B (en) | 2023-11-01 | 2023-11-01 | Smart home power management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311439846.0A CN117437712B (en) | 2023-11-01 | 2023-11-01 | Smart home power management system |
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| CN117437712A CN117437712A (en) | 2024-01-23 |
| CN117437712B true CN117437712B (en) | 2024-05-31 |
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| CN202311439846.0A Active CN117437712B (en) | 2023-11-01 | 2023-11-01 | Smart home power management system |
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| CN117437712A (en) | 2024-01-23 |
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