CN203287771U - Remote switch device based on power-line carrier communication - Google Patents
Remote switch device based on power-line carrier communication Download PDFInfo
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- CN203287771U CN203287771U CN2013203754389U CN201320375438U CN203287771U CN 203287771 U CN203287771 U CN 203287771U CN 2013203754389 U CN2013203754389 U CN 2013203754389U CN 201320375438 U CN201320375438 U CN 201320375438U CN 203287771 U CN203287771 U CN 203287771U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model provides a multifunctional remote switch device based on power-line carrier communication, and the device comprises a carrier wave controller and a receiving switch. The carrier wave controller and the receiving switch are connected in a power-line network. The carrier wave controller comprises an MCU micro-control unit, a power module, a power-line carrier communication module, a storage module, a control signal input module, display equipment, and a clock circuit, wherein the power module, the power-line carrier communication module, the storage module, the control signal input module, the display equipment and the clock circuit are connected to the MCU micro-control unit. The receiving module comprises an MCU micro-control unit, a power module, a power-line carrier communication module, a storage module, a status indication module, and a switch driving module, wherein the power-line carrier communication module, the storage module, the status indication module and the switch driving module are connected to the MCU micro-control unit. A power line is used by the power-line carrier communication module as a medium to achieve the control communication between the carrier wave controller and the receiving switch. In the utility model, the power-line carrier communication technology is innovatively applied to the remote switch device, thereby achieving multifunctional remote control of switching states of electrical equipment. So the remote switch device provided by the utility model has high practical values in the market.
Description
Technical field
The utility model relates to switch and controls electronic technology field, relates in particular to a kind of multi-functional remote-controlled switchgear in conjunction with temperature, photocontrol based on power line carrier communication.
Background technology
In people's live and work, the power switch of general household electrical appliance is all to be set in fixing position, light switch for example, and each switch lamp all must be pressed button to the position of fixing.Sometimes in larger place, the position that switch is set is indefinite, also wants spended time to go for the position of switch, then it is turned off or open, and operates very loaded down with trivial details.In winter, people lie on a bed, and the switch lamp of leaving the bed also bothers very much, and in the family at ordinary times, child or old man,, because height is inadequate or inconvenient activity, turn on light and turn off the light and be inconvenient.The modern life, work more and more require intelligent, and the application of teleswitch has solved the inconvenience during traditional switch is used to a great extent, are applied in long-range, complex environment and more can give prominence to its advantage.But the wireless technology teleswitch that occurs on the market at present, due to the restriction of power, the general control distance in 200 meters, adds the obstruct of wall, transmission range is more limited, and purposes is very single, and its application is very restricted.
Summary of the invention
based on above-mentioned technical matters, the utility model proposes a kind of brand-new multi-functional remote-controlled switchgear based on power line carrier communication, this remote-controlled switchgear utilizes the carrier communication approach of line of electric force as switch controlling signal, electric power carrier communication technology being applied in the remote control switch device of innovation, and simultaneously power line carrier communication is combined with traditional wireless control technology, increase is based on the switch control functions of illuminance and temperature sensing, realized the remote multifunctional straighforward operation to the electrical equipment on off state, has very high market practical value.
The technical scheme that solves the problems of the technologies described above of the present utility model is as follows:
a kind of remote-controlled switchgear based on power line carrier communication, comprise carrier controller and receiving key, described carrier controller and receiving key are connected in power line network, described carrier controller comprises a MCU micro-control unit and is connected in the first power module of a MCU micro-control unit, the first power line carrier, PLC module, the first memory module, the control signal load module, display device and clock circuit, described receiving key comprises the 2nd MCU micro-control unit and is connected in the second source module of the 2nd MCU micro-control unit, the second power line carrier, PLC module, the second memory module, state indicating module and switch drive module, described power line carrier, PLC module utilizes line of electric force to realize control communication between carrier controller and receiving key as medium.
Further according to remote-controlled switchgear described in the utility model, wherein said control signal load module comprises keyboard input module and/or remote control reception unit, described remote control reception unit is used for receiving the control signal that extraneous telepilot is sent, and described keyboard input module is used for receiving the user and operates the control signal of input by key interface.
Further according to remote-controlled switchgear described in the utility model, wherein said carrier controller also comprises temperature collect module and/or the illuminance acquisition module that is connected in a MCU micro-control unit, and a described MCU micro-control unit generates the control signal of corresponding receiving key automatically based on temperature and/or the illuminance data of temperature collect module and/or the collection of illuminance acquisition module.
Further according to remote-controlled switchgear described in the utility model, wherein said temperature collect module adopts digital temperature sensor DS18B20, and adopting monobus lin protocol to communicate by letter with a MCU micro-control unit, described illuminance acquisition module adopts the photodiode sensing element.
Further according to remote-controlled switchgear described in the utility model, wherein said carrier controller also comprises a RS485 communication module that is connected in a MCU micro-control unit, described receiving key also comprises the 2nd RS485 communication module that is connected in the 2nd MCU micro-control unit, and described RS485 communication module is as standby subsidiary communications interface.
Further according to remote-controlled switchgear described in the utility model, wherein said switch drive module comprises driving circuit and is connected in the relay output module of driving circuit output terminal, described driving circuit is converted to the control signal of the 2nd MCU micro-control unit the control command that relay output module can Direct Recognition, described relay output module is as the load incoming end, have two kinds of access waies of dynamic circuit connector type and moving fault, and based on the control command of driving circuit and work in conducting or off state.
Further according to remote-controlled switchgear described in the utility model, wherein said the first power line carrier, PLC module is the three-phase power carrier communication module, described the second power line carrier, PLC module is the Monophase electric power carrier communication module, described receiving key has several, and a plurality of receiving key forms switch control group.
Further according to remote-controlled switchgear described in the utility model, wherein said remote-controlled switchgear also comprises that described carrier controller includes the remote control reception unit based on the hand-held remote controller of wireless communication or over the horizon communication system work.
Further according to remote-controlled switchgear described in the utility model, wherein said MCU micro-control unit adopts the STC12C5A16AD control chip, described power module comprises transformer and regulator rectifier circuit, the DC voltage of 5V-15V is provided, described power line carrier, PLC module comprises filtering circuit, power amplifier and coupled circuit, and described memory module adopts AT24C series storage chip.
At least can reach following technique effect by the technical solution of the utility model:
1), described remote-controlled switchgear is realized based on power-line carrier communication, take full advantage of the technological merit of power line carrier communication high reliability, low cost, greatly improved the control unfailing performance of switchgear, and use line of electric force as communication channel, need hardly maintenance or maintenance minimum, and need not to control and again fill cable for switch, saved material, greatly reduce cost, and promoted that the market of this remote-controlled switchgear is practical.
2), described remote-controlled switchgear combines wireless simultaneously and power carrier two-stage communication network, has effectively increased the switch command range, is very suitable for long distance switch control needs on a large scale, has overcome the control restriction of 200 meters of existing teleswitches.
3), that described remote-controlled switchgear is installed applying flexible is convenient, carrier controller and carrier switch can be arranged on same under transformer optional position or directly be inserted on existing fixed socket, just can realize distant control function, use easy to operate.
4), described remote-controlled switchgear light harvesting degree, temperature be controlled in one automatically, can be according to environment for use and control object, parameters, fully realize the intellectuality that switch is controlled flexibly.
5), described remote-controlled switchgear can control separately use, can realize that also the networking of freely hiving off of a plurality of carrier switches controls, Remote realizes that a key group opens the group and closes function.
Description of drawings
Accompanying drawing 1 is the one-piece construction schematic diagram of remote-controlled switchgear described in the utility model;
Accompanying drawing 2 is the structural representation of carrier controller in remote-controlled switchgear described in the utility model;
Accompanying drawing 3 is the structural representation of receiving key in remote-controlled switchgear described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail, so that those skilled in the art can more clearly understand the technical solution of the utility model, but does not therefore limit protection domain of the present utility model.
As shown in Figure 1, remote-controlled switchgear integral body described in the utility model comprises carrier controller and some receiving keys, also can select to comprise a Digiplex, described carrier controller and receiving key are arranged on the optional position in the low-voltage power spider lines under same transformer, as being directly connected on family expenses 220V line of electric force, described receiving key is according to the difference of control object, can be connected in parallel several, comprise the various receiving keys that the objects such as common household electrical appliance, hydroelectric instrument, indoor and outdoor lighting lamp, air-conditioning are controlled.
as shown in Figure 2, carrier controller wherein comprises the MCU micro-control unit, power module, the remote control reception unit, the power line carrier, PLC module, the RS485 communication module, memory module, keyboard input module, display device, clock circuit and optional temperature collect module and illuminance acquisition module, described MCU micro-control unit is as the brain of embedded system, be used for coordinating the operation of whole carrier controller, by receiving the data of each modular unit, and based on pre-set programs, it is carried out exporting to respective modules after relevant treatment, produce corresponding control action, can adopt the STC12C5A16AD control chip, described power module is connected in the MCU micro-control unit, as its working power, can be formed by AC transformer and regulator rectifier circuit, by the alternating current 220V power supply being carried out obtain again the voltage of direct current 5V-15V through rectifying and voltage-stabilizing after step-down, for each functional module of carrier controller provides working power, described power line carrier, PLC module is connected in described MCU micro-control unit, being used for the control signal that the MCU micro-control unit is sent sends by the receiving key of line of electric force to far-end, the feedback signal of the far-end receiving key that will receive simultaneously is transferred to the MCU micro-control unit, it is as the nucleus module of carrier controller, realized by filtering circuit, power amplifier and coupled circuit, the control signal of modulation is by after filtering circuit filtering, enter power amplifier and amplify, finally by overcoupled circuits, be coupled in power line channel and transmit.described RS485 communication module is connected in the MCU micro-control unit, as a kind of standby subsidiary communications interface, can carry out control operation carrier switch system according to communication interface standard user self-developing upper computer software, with practical function expansion demand, or when actual line of electric force breaks down or by the power line carrier, PLC module, do not carry out the control information transmission, remote-controlled switchgear described in the utility model also can be connected the RS485 communication module and be connected in the terminal receiving key by standby subsidiary communications interface direct, based on its communication protocol, the correlation reception switch is controlled, this RS485 communication module belongs to the optional standby module that arranges.Described memory module is connected in the MCU micro-control unit, be used for preserving some content of parameter of user's setting and the terminal receiving key address of management thereof, the assurance power failure data is not lost, and preferred described memory module can adopt the AT24C series storage chip of Ateml company.described remote control reception unit and keyboard input module are as the control signal load module of whole switchgear, receive the control operation of user to related switch, remote control reception unit and keyboard input module can need to arrange simultaneously according to using, also one of them can only be set, wherein the remote control reception unit is used for receiving the control command signal of sending from telepilot, keyboard input module allows the user directly to carry out setting and the switch control operation of correlation parameter, if the function of these operations all is arranged on telepilot certainly, described keyboard input module also can omit, but be difficult to arrange more feature operation in many situations on telepilot, and the input for some parameters is not too convenient, therefore usually all key-press input and straighforward operation are combined and use.Display device is as the display terminal of state of a control, be used for the state of a control of receiving key, and the light that will collect, warm information shows, with keyboard input module, jointly forms man-machine interaction unit.Described clock circuit is connected in the MCU micro-control unit, and adopt the real-time timepiece chip of a kind of high-performance, low-power consumption, adopt lithium battery power supply in support, guarantee clock accuracy, described clock circuit provides clock pulse signal for the MCU micro-control unit, controls sending interval and realizing the timing automatic control switching function of MCU each control signal of micro-control unit.described temperature collect module and illuminance acquisition module are that the use field concrete according to remote-controlled switchgear and the characteristics of switch to be controlled are selected to arrange, for realizing the multi-functional control of teleswitch, when running into need to carry out the automatic switch control of relevant device according to actual temperature and/or light conditions the time, as to air-conditioning, the automatic intelligent of indoor and outdoor lighting device is controlled, when the indoor temperature that gathers below or above preset standard, indoor and outdoor illumination is below or above default illumination intensity value, the on off state of MCU micro-control unit automatic control air conditioner and/or indoor and outdoor lighting device, to improve its intelligent control level.Described temperature collect module adopts the strong a kind of new digital sensor of antijamming capability, by the testing environment temperature and transmit it to the MCU micro-control unit, when the temperature that detects conforms to the standard switch temperature of presetting, the MCU micro-control unit sends the control signal to the temperature association switch automatically, preferred temperature collect module can adopt digital temperature sensor DS18B20, adopts monobus lin protocol to communicate by letter with the MCU micro-control unit.Described illuminance acquisition module is used for measuring the illuminance value in surrounding environment, can adopt photodiode as sensing element, and the signal that collects is sent into the MCU micro-control unit after amplifier is amplified.
as shown in Figure 3, receiving key of the present invention comprises the MCU micro-control unit, power module, the power line carrier, PLC module, memory module, the state indicating module, the RS485 communication module, driving circuit and relay output module, described MCU micro-control unit is as the maincenter device, be used for controlling the operation of coordinating a module, described power module is connected in the MCU micro-control unit, for it provides reliable system power supply, described power line carrier, PLC module is connected in described MCU micro-control unit, be used for the MCU micro-control unit that the reception carrier controller transmits by line of electric force the control signal of coming and sends it to receiving key, the feedback signal that is used for simultaneously receiving key MCU micro-control unit is sent sends to carrier controller by line of electric force, this power line carrier, PLC module is generally the Monophase electric power carrier communication module.Described memory module is used for preserving the coded address of corresponding receiving key, and the assurance power failure data is not lost.Described RS485 communication module is connected in the MCU micro-control unit, with in carrier controller, as a kind of standby subsidiary communications interface.described driving circuit is used for the control signal that the MCU micro-control unit sends is amplified, and be converted into the control command form that follow-up relay output module can Direct Recognition, described relay output module is connected in the incoming end of driving circuit as load, has the dynamic circuit connector type, two kinds of different modes of connection of moving fault, can select according to actual needs different access waies, the control command that can both send based on driving circuit of which kind of mode and work in conducting or off state no matter, and then the load appliance that connects is thereon carried out switch control, described state indicating module shows the duty of current place receiving key.
Described telepilot can adopt the telepilot of wireless communication or over the horizon communication system work, by remote controller, control command is sent to carrier controller.
the specific works process of remote-controlled switchgear described in the utility model is: when carrier controller by its keyboard input module and/or remote control reception unit receive to the receiving key of certain remote equipment control signal the time, this is controlled signal and transfers to MCU micro-control unit in carrier controller, after carrying out therein dissection process and being converted to control signal for described remote equipment, use line of electric force by the power line carrier, PLC module in carrier controller, as the carrier communication path, control signal is sent to long-range receiving key by line of electric force, monitor the control signal that carrier controller sends from line of electric force by himself power line carrier, PLC module when each receiving key after, be transferred to the MCU micro-control unit of self, whether control command for self by its automatic decision, if words this MCU micro-control unit drive the relevant actuating of relay according to control command, with responsing control command and with the switching manipulation State-output to the state indicating module, power line carrier, PLC module by himself returns control command response success information simultaneously, after carrier controller receives the response success information that receiving key sends, complete this control action order.If carrier controller never receives the passback order from receiving key, carrier controller is reissued once control command for target device based on default clock interval, to guarantee the reliability of controlling.When the MCU of carrier controller self micro-control unit generates the control signal of respective switch automatically based on the image data of temperature collect module and/or illuminance acquisition module, similarly by the way respective switch is carried out telecommunication and control in addition.
Remote-controlled switchgear described in the utility model is by the operation carrier controller, control command is sent to long-range receiving key by line of electric force, thereby reach, the switch of remote equipment is controlled, this remote-controlled switchgear can use separately, do the single-point remote control, also a plurality of receiving keys can be formed group and realize the group motion work, can control flexibly and easily, make parlor, office, meeting room etc. have in the space of the multichannel loadings such as fan, illumination, image simultaneously, to the open and close of each electric equipment all among controlling conveniently.Described remote-controlled switchgear can also timing controlled in addition, carrier controller has increased illuminance and temperature sampling control function in addition, can automatically control the corresponding node on off state according to a certain area light brightness, just can realize automatically opening street lamp night such as light intensity detects to control, street lamp is extinguished in daybreak; Temperature is controlled sampling can be according to the variation of environment temperature, such as atmospheric temperature reduction at night, automatically go to carry out open command and open air conditioner power source of family etc., remote-controlled switchgear carries out address by the equipment to illuminance, temperature association to be preset, and one or more any strange land equipment that rear remote-controlled user selectes is set.Can certainly pass through carrier controller direct control operation carrier wave receiving key.Carrier controller can be placed in the optional position in line of electric force or communication telephones line or other signal transmission conductor networks, utilize these existing circuits to carry out the switching signal transmission as telecommunication media, and it is more flexible to coordinate hand-held remote controller to use.Teleswitch described in the utility model can be for fields such as lighting remote controlled, water pump far distance controlled, electric door control, rolling screen door control, electrical equipment on off control, instrument controls.
Only below that preferred implementation of the present utility model is described; the technical solution of the utility model is not limited to this; those skilled in the art do on the basis of major technique of the present utility model design any known distortion all belongs to the claimed technology category of the utility model, and the concrete protection domain of the utility model is as the criterion with the record of claims.
Claims (9)
1. remote-controlled switchgear based on power line carrier communication, comprise carrier controller and receiving key, it is characterized in that, described carrier controller and receiving key are connected in power line network, described carrier controller comprises a MCU micro-control unit and is connected in the first power module of a MCU micro-control unit, the first power line carrier, PLC module, the first memory module, the control signal load module, display device and clock circuit, described receiving key comprises the 2nd MCU micro-control unit and is connected in the second source module of the 2nd MCU micro-control unit, the second power line carrier, PLC module, the second memory module, state indicating module and switch drive module, described power line carrier, PLC module utilizes line of electric force to realize control communication between carrier controller and receiving key as medium.
2. remote-controlled switchgear according to claim 1, it is characterized in that, wherein said control signal load module comprises keyboard input module and/or remote control reception unit, described remote control reception unit is used for receiving the control signal that extraneous telepilot is sent, and described keyboard input module is used for receiving the user and operates the control signal of input by key interface.
3. remote-controlled switchgear according to claim 1 and 2, it is characterized in that, described carrier controller also comprises temperature collect module and/or the illuminance acquisition module that is connected in a MCU micro-control unit, and a described MCU micro-control unit generates the control signal of corresponding receiving key automatically based on temperature and/or the illuminance data of temperature collect module and/or the collection of illuminance acquisition module.
4. remote-controlled switchgear according to claim 3, it is characterized in that, described temperature collect module adopts digital temperature sensor DS18B20, and adopts monobus lin protocol to communicate by letter with a MCU micro-control unit, and described illuminance acquisition module adopts the photodiode sensing element.
5. remote-controlled switchgear according to claim 1 and 2, it is characterized in that, described carrier controller also comprises a RS485 communication module that is connected in a MCU micro-control unit, described receiving key also comprises the 2nd RS485 communication module that is connected in the 2nd MCU micro-control unit, and described RS485 communication module is as standby subsidiary communications interface.
6. remote-controlled switchgear according to claim 1, it is characterized in that, described switch drive module comprises driving circuit and is connected in the relay output module of driving circuit output terminal, described driving circuit is converted to the control signal of the 2nd MCU micro-control unit the control command that relay output module can Direct Recognition, described relay output module is as the load incoming end, have two kinds of access waies of dynamic circuit connector type and moving fault, and based on the control command of driving circuit output, work in conducting or off state.
7. remote-controlled switchgear according to claim 1, it is characterized in that, described the first power line carrier, PLC module is the three-phase power carrier communication module, described the second power line carrier, PLC module is the Monophase electric power carrier communication module, described receiving key has several, and a plurality of receiving key forms switch control group.
8. according to claim 1,2,4,6 or 7 described remote-controlled switchgears, it is characterized in that, described remote-controlled switchgear also comprises that described carrier controller includes the remote control reception unit based on the hand-held remote controller of wireless communication or over the horizon communication system work.
9. 2,4,6 or 7 described remote-controlled switchgears according to claim 1,, it is characterized in that, described MCU micro-control unit adopts the STC12C5A16AD control chip, described power module comprises transformer and regulator rectifier circuit, the DC voltage of 5V-15V is provided, described power line carrier, PLC module comprises filtering circuit, power amplifier and coupled circuit, and described memory module adopts AT24C series storage chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013203754389U CN203287771U (en) | 2013-06-27 | 2013-06-27 | Remote switch device based on power-line carrier communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013203754389U CN203287771U (en) | 2013-06-27 | 2013-06-27 | Remote switch device based on power-line carrier communication |
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| CN203287771U true CN203287771U (en) | 2013-11-13 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072774A (en) * | 2015-09-02 | 2015-11-18 | 郑州伟尚电子科技有限公司 | An intelligent passive switch and an intelligent lighting control system based on the switch |
| CN107741724A (en) * | 2017-11-21 | 2018-02-27 | 珠海格力电器股份有限公司 | Distributed system and its design method inside electric cabinet |
| CN110601725A (en) * | 2018-06-12 | 2019-12-20 | 南京南大天域智能科技有限公司 | Remote intelligent switch based on power line carrier technology |
| CN110838761A (en) * | 2019-11-28 | 2020-02-25 | 广东电力通信科技有限公司 | Intelligent power supply system with PLC communication function and use method thereof |
| CN112923426A (en) * | 2021-03-02 | 2021-06-08 | 张晓菊 | Electric heating control method and system based on power line carrier communication |
| CN113063182A (en) * | 2021-03-19 | 2021-07-02 | 张晓菊 | Power line carrier thermostat and working method thereof |
| CN113900396A (en) * | 2020-06-22 | 2022-01-07 | 配天机器人技术有限公司 | Remote control circuit system, controller and remote control equipment |
-
2013
- 2013-06-27 CN CN2013203754389U patent/CN203287771U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072774A (en) * | 2015-09-02 | 2015-11-18 | 郑州伟尚电子科技有限公司 | An intelligent passive switch and an intelligent lighting control system based on the switch |
| CN105072774B (en) * | 2015-09-02 | 2018-07-27 | 郑州伟尚电子科技有限公司 | Intelligent Passive switchs and the intelligent lighting system based on the switch |
| CN107741724A (en) * | 2017-11-21 | 2018-02-27 | 珠海格力电器股份有限公司 | Distributed system and its design method inside electric cabinet |
| CN107741724B (en) * | 2017-11-21 | 2023-11-03 | 珠海格力电器股份有限公司 | Distributed system inside electric cabinet and design method thereof |
| CN110601725A (en) * | 2018-06-12 | 2019-12-20 | 南京南大天域智能科技有限公司 | Remote intelligent switch based on power line carrier technology |
| CN110838761A (en) * | 2019-11-28 | 2020-02-25 | 广东电力通信科技有限公司 | Intelligent power supply system with PLC communication function and use method thereof |
| CN113900396A (en) * | 2020-06-22 | 2022-01-07 | 配天机器人技术有限公司 | Remote control circuit system, controller and remote control equipment |
| CN112923426A (en) * | 2021-03-02 | 2021-06-08 | 张晓菊 | Electric heating control method and system based on power line carrier communication |
| CN113063182A (en) * | 2021-03-19 | 2021-07-02 | 张晓菊 | Power line carrier thermostat and working method thereof |
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