CN103545918A - Intelligent energy-saving system with power line for remotely controlling power and control method of intelligent energy-saving system - Google Patents
Intelligent energy-saving system with power line for remotely controlling power and control method of intelligent energy-saving system Download PDFInfo
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Abstract
The invention provides an intelligent energy-saving system with a power line for remotely controlling power and a control method of the intelligent energy-saving system. The system comprises an upper end control machine, a power controller and a power manager, wherein the upper end control machine is used for transmitting control commands to the power controller, the power controller is connected with the upper end control machine through a communication interface, connected with the power manager through the power line and used for transmitting corresponding control commands to the power manager through the power line after receiving the control commands transmitted by the upper end control machine, and the power manager is used for receiving the control commands transmitted by the power controller and setting the state of a power output module in the power manager according to the received control commands. The power line is used for transmitting the control commands, the power manager can be easily remotely controlled, the state of the power manager can be easily inquired, the power is remotely cut off, and energy is saved.
Description
Technical field
The present invention relates to a kind of intelligent energy-saving control field, more specifically, relate to Intelligent power saving system and control method thereof that a kind of powerline remote is controlled power supply.
Background technology
At present, remote power supply manager generally adopts Ethernet to control, and like this just need on each power supervisor, add an ethernet line, and wiring and installation workload are very large, and fail safe is also poor, and cannot realize centralized remote control; Particularly, to some no man's lands and the situation of forgetting powered-down, can not process in time, can not reach energy-conservation effect; In addition, also have the power control system of some attached building automation systems, adopt specific agreement, although this type systematic feature richness is in large scale, Installation and Debugging complexity, must be constructed and expensive by professional and technical personnel.
Summary of the invention
In view of this, Intelligent power saving system and control method thereof that main purpose of the present invention is to provide a kind of powerline remote to control power supply, can solve the problem of the high and poor stability of the wiring difficulty existing in prior art.
For achieving the above object, technical scheme of the present invention is achieved in that
On the one hand, the invention provides the Intelligent power saving system that a kind of powerline remote is controlled power supply, comprising: upper end controller, power-supply controller of electric and power supervisor, wherein, described upper end controller, gives described power-supply controller of electric for sending controling instruction; Described power-supply controller of electric, by communication interface, be connected with described upper end controller, by power line, be connected with described power supervisor, for after receiving the control command that described upper end controller sends, by power line, send corresponding control command to described power supervisor; Described power supervisor, for receiving the control command that described power-supply controller of electric sends and the state of the power supply output module of described power supervisor being set according to the control command receiving.
Preferably, described power-supply controller of electric comprises: switch power module, communication interface, processing module and the first power line communication module, wherein,
Described switch power module, for providing voltage and current to described power-supply controller of electric;
Described communication interface, is transferred to described processing module for the control command that upper end controller is sent;
Described processing module, is connected with described the first power line communication module, for after receiving the control command that described communication interface transmits, corresponding control command is forwarded to described the first power line communication module;
Described the first power line communication module, be connected with live wire, the zero line of described processing module, power line respectively, for the control command receiving is modulated to a carrier wave, and be coupled to live wire and the zero line of power line, by power line, control command be transferred to described power supervisor.
Preferably, described power supervisor comprises: switch power module, the second power line communication module, control module and power supply output module, wherein,
Described switch power module, for providing voltage and current to described power supervisor;
Described the second power line communication module, is connected with live wire, the zero line of described control module, power line respectively, for receiving the control signal through ovennodulation that power line transmits and demodulating control command, the control command demodulating is forwarded to described control module;
Described control module, is connected with described the second power line communication module, described power supply output module respectively, for receiving control command and controlling the state of described power supply output module according to control command;
Described power supply output module, is connected with described control module.
Preferably, described power-supply controller of electric, also, for receiving the status data of next described each interface of power supply output module of described power supervisor feedback, described status data can be current value, magnitude of voltage, performance number and switch.
Preferably, described the first power line communication module also comprises the first receiving element, for receiving the status data of the next described power supply output module of described power supervisor feedback, and demodulate the status data of power supply output module, and be forwarded to described processing module.
Preferably, described the second power line communication module also comprises the second transmitting element, for after receiving the status data of the power supply output module that described control module sends, the status data of power supply output module be modulated on a carrier wave and be coupled to live wire and the zero line of power line, by power line, being transferred to described power-supply controller of electric.
On the other hand, the present invention also provides a kind of powerline remote to control the control method of the Intelligent power saving system of power supply, comprising: upper end controller sending controling instruction is to power-supply controller of electric; Described power-supply controller of electric is transferred to power supervisor by power line by control command after receiving control command by communication interface; Power supervisor receives the state that the power supply output module in described power supervisor is set according to control command after control command.
Preferably, described power-supply controller of electric receives the concrete steps that by power line, control command are transferred to power supervisor after control command and comprises: processing module is forwarded to the first power line communication module by control command; Described the first power line communication module is modulated on a carrier wave by control command and is coupled to live wire and the zero line of power line; Control signal after modulation is transferred to the second power line communication module in power supervisor by power line.
Preferably, described power supervisor receives after control command the concrete steps that the state of the power supply output module in described power supervisor are set according to control command and comprises: described the second power line communication module reception control signal also demodulates control command; The control command demodulating is forwarded to control module; Described control module arranges the state of described power supply output module according to control command.
Preferably, when control command is the described power supply output module status command of inquiry, also comprise: described control module sends to described the second power line communication module by the status data of power supply output module; Described the second power line communication module will be coupled to live wire and the zero line of power line after the status data modulation of power supply output module; The status data of the power supply output module after modulation is transferred to described the first power line communication module by power line; The status data of the power supply output module receiving is carried out to demodulation and is forwarded to described processing module; Described processing module is transferred to upper end controller by communication interface by the status data of power supply output module.
Technique effect of the present invention: live wire and the zero line of power line modulated, is coupled to the control command that this system has utilized power line communication module to send upper end controller, by power line, transmit control command, power line communication module is taken out the control command through ovennodulation from power line, and demodulate control command, carry out operation accordingly.Meanwhile, the control command that upper end controller sends includes inquiry power supply output module status command, and power supervisor can also be by the state feedback of power supply output module to power-supply controller of electric.Control command is transmitted by power line, can to power supervisor, carry out Long-distance Control and status poll at an easy rate, reduced the difficulty of wiring, for realizing the Based Intelligent Control of light, provide convenience, particularly for some, do not arrange in advance the existing building of netting twine, the intellectualized reconstruction that carries out power supervisor provides possibility.Meanwhile, the power supply that some no man's lands and forgetting are closed is carried out the long-range processing of closing, and has reached energy-conservation effect.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the Intelligent power saving system schematic diagram of controlling power supply according to the powerline remote of the embodiment of the present invention;
Fig. 2 shows the power-supply controller of electric structural representation according to the embodiment of the present invention;
Fig. 3 shows the power supervisor structural representation according to the embodiment of the present invention;
Fig. 4 shows the Intelligent power saving system structural representation of powerline remote control power supply according to another embodiment of the present invention;
Fig. 5 shows the Intelligent power saving system structural representation of powerline remote control power supply according to still another embodiment of the invention;
Fig. 6 shows the flow chart of the control method of the Intelligent power saving system of powerline remote control power supply according to an embodiment of the invention;
Fig. 7 shows the flow chart of control method that powerline remote is according to another embodiment of the present invention controlled the Intelligent power saving system of power supply;
Fig. 8 shows the concrete process chart of the control method of the Intelligent power saving system of powerline remote control power supply according to an embodiment of the invention.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 shows the Intelligent power saving system schematic diagram of powerline remote control power supply according to an embodiment of the invention.As shown in Figure 1, this system comprises: upper end controller 10, power-supply controller of electric 20 and power supervisor 30, wherein,
Upper end controller 10, for sending controling instruction to power-supply controller of electric 20; Such as upper end controller 10 can be PC, server or control appliance etc., the embodiment of the present invention does not limit this.
Power-supply controller of electric 20, by communication interface, be connected with upper end controller 10, by power line, be connected with power supervisor 30, for after receiving the control command that upper end controller 10 sends, by power line, send corresponding control command to power supervisor 30;
Power supervisor 30, for receiving the control command that power-supply controller of electric 20 sends and the state of the power supply output module of power supervisor being set according to the control command receiving.
Fig. 2 shows the structural representation of power-supply controller of electric according to an embodiment of the invention.As shown in Figure 2, power-supply controller of electric 20 comprises, Switching Power Supply mould 202, communication interface 204, processing module 206 and the first power line communication module 208, wherein,
Switch power module 202, for providing voltage and current to power-supply controller of electric 20;
Processing module 206, is connected with the first power line communication module 208, for after receiving the control command that communication interface 204 transmits, corresponding control command is forwarded to the first power line communication module 208;
The first power line communication module 208, be connected with live wire, the zero line of processing module 206, power line respectively, for the control command receiving is modulated to a carrier wave, and be coupled to live wire and the zero line of power line, by power line, control command be transferred to power supervisor 30.
Fig. 3 shows the structural representation of power supervisor according to an embodiment of the invention.As shown in Figure 3, power supervisor 30, comprising: Switching Power Supply mould, and the 302, second power line communication module 304, control module 306 and power supply output module 308, wherein,
Switch power module 302, for providing voltage and current to power supervisor 30;
The second power line communication module 304, is connected with live wire, the zero line of control module 306, power line respectively, for receiving the control signal through ovennodulation that power line transmits and demodulating control command, the control command demodulating is forwarded to control module 306;
Control module 306, is connected with the second power line communication module 304, power supply output module 308 respectively, for receiving control command and controlling the state of power supply output module 308 according to control command;
Power supply output module 308, is connected with control module 306, and described power supply output module can be power supply familiar in our daily life.
Fig. 4 shows the Intelligent power saving system structural representation of powerline remote control power supply according to another embodiment of the present invention, as shown in Figure 4, this system comprises, upper end controller 10, power-supply controller of electric 20 and power supervisor 30, especially, the first power line communication module 208 also comprises the first receiving element 2082, the second power line communication module 304 also comprises the second transmitting element 2042, upper end controller 10 sends control command, by communication interface 204, control command is sent to processing module 206, processing module 206 is forwarded to the first power line communication module 208 by control command, the first power line communication module 208 is modulated to the control command receiving on a carrier wave, and be coupled to live wire and the zero line of power line, by power line, control command is transferred to the second power line communication module 304, the control signal through ovennodulation that the second power line communication module 304 reception power lines transmit also demodulates control command, the control command demodulating is forwarded to control module 306, control module 306 is controlled the state of power supply output module 308 according to control command, for example, control command is for closing or power-on output module 308, control module 306 is controlled the state that opens or closes of power supply output module 308 according to control command.
The control command of sending when upper end controller 10 is while inquiring about the state of power supply output module 308, control module 306 is by the corresponding status data (current value of power supply output module 308 each interface, magnitude of voltage, performance number and switch) send to the second transmitting element 2042 in the second power line communication module 204, the second transmitting element 2042 is modulated to the status data of the power supply output module 308 receiving on a carrier wave, and be coupled to live wire and the zero line of power line, by power line, light status data is transferred to the first receiving element 2082 in the first power line communication module 208, the first receiving element 2082 by the status data demodulation of power supply output module 308 out and be transmitted to processing module 206, processing module 206 is transferred to upper end controller 10 by communication interface 204 by the status data of power supply output module 308.
In an embodiment of the present invention, live wire and the zero line of power line modulated, is coupled to the control command of having utilized power line communication module to send upper end controller, by power line, transmit control command, power line communication module is taken out the control command through ovennodulation from power line, and demodulate control command, carry out operation accordingly.Meanwhile, the control command that upper end controller sends includes inquiry power state indication, and power supervisor can also be by the state feedback of power supply to power-supply controller of electric.Control command is transmitted by power line, can to power supervisor, carry out Long-distance Control and status poll at an easy rate, reduced the difficulty of wiring, for realizing the Based Intelligent Control of power supply, provide convenience, particularly for some, do not arrange in advance the existing building of netting twine, the intellectualized reconstruction that carries out power supply provides possibility.Meanwhile, the power supply that some no man's lands and forgetting are closed is carried out the long-range processing of closing, and has reached energy-conservation effect.
Fig. 5 shows the Intelligent power saving system structural representation of powerline remote control power supply according to still another embodiment of the invention, as shown in Figure 5, native system can also be controlled a plurality of power supervisors 30 with a power-supply controller of electric 20, during concrete enforcement, it can be No. ID, one of each power supervisor 30 configuration, what each power supervisor 30 was only received carries out corresponding operation with mating for No. ID just of this power supervisor 30 according to the control command of sending No. ID, and control module 306 is controlled unlatching or the closed condition of power supply output module 308 according to control command; If control command is the instruction of inquiry power supply output module 308 states, control module 306 sends to the second power line communication module 304 by the electric current of power supply output module 308 each interfaces, voltage, power and on off state, after being modulated by the second power line communication module 304 again, be coupled to live wire and the zero line of power line, by power line, be transferred to power-supply controller of electric 20, finally by PORT COM 204, the status data of power supply be transferred to upper end controller 10 again.
In an embodiment of the present invention, a plurality of power supervisors of power controller controls have been utilized, live wire and the zero line of power line modulated, is coupled to the control command that power line communication module is sent upper end controller, by power line, transmit control command, power line communication module is taken out the control command through ovennodulation from power line, and demodulate control command, carry out operation accordingly.Meanwhile, the control command that upper end controller sends includes inquiry power state indication, and power supervisor can also be by the state feedback of power supply to power-supply controller of electric.Realize independent control and inquired about the state of each power supervisor, improved operating efficiency.Meanwhile, the power supply that some no man's lands and forgetting are closed is carried out the long-range processing of closing, and has reached energy-conservation effect.
Fig. 6 shows the flow chart of the control method of the Intelligent power saving system of powerline remote control power supply according to an embodiment of the invention; As shown in Figure 6, the method comprises:
Step S601, upper end controller sending controling instruction is to power-supply controller of electric; For example, control command is for controlling the open and close of power supply output module or the status command of inquiry power supply output module.
Step S602, power-supply controller of electric is transferred to power supervisor by power line by control command after receiving control command by communication interface;
Step S603, power supervisor receives the state (opening or closing) that the power supply output module in described power supervisor is set according to control command after control command.
Particularly, described power-supply controller of electric receives the concrete steps that by power line, control command are transferred to power supervisor after control command and comprises:
Step S602-1, processing module is forwarded to the first power line communication module by control command;
Step S602-2, the first power line communication module is modulated on a carrier wave by control command and is coupled to live wire and the zero line of power line;
Step S602-3, is transferred to the second power line communication module in power supervisor by the control signal after modulation by power line.
Particularly, described power supervisor receives after control command the concrete steps that the state of the power supply output module in described power supervisor are set according to control command and comprises:
Step S603-1, the second power line communication module reception control signal also demodulates control command;
Step S603-2, is forwarded to control module by the control command demodulating;
Step S603-3, control module arranges the state (opening or closing) of described power supply output module according to control command.
Fig. 7 shows the flow chart of control method that powerline remote is according to another embodiment of the present invention controlled the Intelligent power saving system of power supply; As shown in Figure 7, the step S601 in Fig. 6, when the control command that upper end controller sends is the status command of inquiry power supply output module, the method comprises:
Step S701 is with step S601;
Step S702-step S704 is with step S602-1-step S602-3;
Step S705-step S706 is with step S603-1-step S603-2;
Above step does not repeat them here;
Step S707, control module sends to the second power line communication module by the status data of power supply output module (current value, magnitude of voltage, performance number and switch);
Step S708, the second power line communication module will be coupled to live wire and the zero line of power line after the status data modulation of power supply output module;
Step S709, is transferred to the first power line communication module by the status data of the power supply output module after modulation by power line;
Step S710, carries out the status data of the power supply output module receiving demodulation and is forwarded to processing module;
Step S711, processing module is transferred to upper end controller by communication interface by the status data of power supply output module.
Fig. 8 shows the concrete process chart of the control method of the Intelligent power saving system of powerline remote control power supply according to an embodiment of the invention, as shown in Figure 8, comprises the following steps:
Step S801, does communication interface receive control command? if so, perform step S802, if not, return to beginning;
Step S802, processing module receives control command;
Step S803, is forwarded to the first power line communication module by control command;
Step S804, the second power line communication module receives control command; If control command is for power state indication is set, execution step S805, if control command is for inquiry power state indication, performs step S806;
Step S805, arranges the state of the power supply output module in power supervisor;
Step S806, sends to the second power line communication module by power supply status data;
Step S807, the first power line communication module receives power supply status data;
Step S808, arrives processing module by power supply status data retransmission;
Step S809, arrives upper end controller by power supply status transfer of data.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
(1) live wire and the zero line of power line modulated, is coupled to the control command of having utilized power line communication module to send upper end controller, by power line, transmit control command, power line communication module is taken out the control command through ovennodulation from power line, and demodulate control command, carry out operation accordingly.Control command is transmitted by power line, can to power supply, carry out Long-distance Control at an easy rate, reduce the difficulty of wiring, for realizing the Based Intelligent Control of power supply, provide convenience, particularly for some, do not arrange in advance the existing building of netting twine, the intellectualized reconstruction that carries out power supply provides possibility.
(2) control command of sending due to upper end controller includes inquiry power state indication, and power supervisor can also be by the state feedback of power supply to power-supply controller of electric.Can inquire about easily the state of power supply, the power supply that some no man's lands and forgetting are closed is carried out remote inquiry, is closed processing, has reached energy-conservation effect.
(3) the present invention can also utilize a plurality of power supervisors of power controller controls, has realized the independent control of each power supervisor.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. powerline remote is controlled an Intelligent power saving system for power supply, it is characterized in that, comprising:
Upper end controller, power-supply controller of electric and power supervisor, wherein,
Described upper end controller, gives described power-supply controller of electric for sending controling instruction;
Described power-supply controller of electric, is connected with described upper end controller by communication interface,
By power line, be connected with described power supervisor, for after receiving the control command that described upper end controller sends, by power line, send corresponding control command to described power supervisor;
Described power supervisor, for receiving the control command that described power-supply controller of electric sends and the state of the power supply output module of described power supervisor being set according to the control command receiving.
2. a kind of powerline remote according to claim 1 is controlled the Intelligent power saving system of power supply, it is characterized in that, described power-supply controller of electric comprises: switch power module, communication interface, processing module and the first power line communication module, wherein,
Described switch power module, for providing voltage and current to described power-supply controller of electric;
Described communication interface, is transferred to described processing module for the control command that upper end controller is sent;
Described processing module, is connected with described the first power line communication module, for after receiving the control command that described communication interface transmits, corresponding control command is forwarded to described the first power line communication module;
Described the first power line communication module, be connected with live wire, the zero line of described processing module, power line respectively, for the control command receiving is modulated to a carrier wave, and be coupled to live wire and the zero line of power line, by power line, control command be transferred to described power supervisor.
3. a kind of powerline remote according to claim 1 is controlled the Intelligent power saving system of power supply, it is characterized in that, described power supervisor comprises: switch power module, the second power line communication module, control module and power supply output module, wherein,
Described switch power module, for providing voltage and current to described power supervisor;
Described the second power line communication module, is connected with live wire, the zero line of described control module, power line respectively, for receiving the control signal through ovennodulation that power line transmits and demodulating control command, the control command demodulating is forwarded to described control module;
Described control module, is connected with described the second power line communication module, described power supply output module respectively, for receiving control command and controlling the state of described power supply output module according to control command;
Described power supply output module, is connected with described control module.
4. according to a kind of powerline remote described in any one in claim 1-3, control the Intelligent power saving system of power supply, it is characterized in that, described power-supply controller of electric, also, for receiving the status data of next described each interface of power supply output module of described power supervisor feedback, described status data is current value, magnitude of voltage, performance number and switch.
5. according to a kind of powerline remote described in claim 2 or 4, control the Intelligent power saving system of power supply, it is characterized in that, described the first power line communication module also comprises, the first receiving element, for receiving the status data of the next described power supply output module of described power supervisor feedback, and demodulate the status data of power supply output module, and be forwarded to described processing module.
6. according to a kind of powerline remote described in claim 3 or 4, control the Intelligent power saving system of power supply, it is characterized in that, described the second power line communication module also comprises, the second transmitting element, for after receiving the status data of the power supply output module that described control module sends, the status data of power supply output module be modulated on a carrier wave and be coupled to live wire and the zero line of power line, by power line, being transferred to described power-supply controller of electric.
7. powerline remote is controlled a control method for the Intelligent power saving system of power supply, it is characterized in that, comprising:
Upper end controller sending controling instruction is to power-supply controller of electric;
Described power-supply controller of electric is transferred to power supervisor by power line by control command after receiving control command by communication interface;
Described power supervisor receives the state that the power supply output module in described power supervisor is set according to control command after control command.
8. a kind of powerline remote according to claim 7 is controlled the control method of the Intelligent power saving system of power supply, it is characterized in that, described power-supply controller of electric receives the concrete steps that by power line, control command are transferred to power supervisor after control command and comprises:
Processing module is forwarded to the first power line communication module by control command;
Described the first power line communication module is modulated on a carrier wave by control command and is coupled to live wire and the zero line of power line;
Control signal after modulation is transferred to the second power line communication module in power supervisor by power line.
9. according to a kind of powerline remote described in claim 7 or 8, control the control method of the Intelligent power saving system of power supply, it is characterized in that, described power supervisor receives after control command the concrete steps that the state of the power supply output module in described power supervisor are set according to control command and comprises:
Described the second power line communication module reception control signal also demodulates control command;
The control command demodulating is forwarded to control module;
Described control module arranges the state of described power supply output module according to control command.
10. according to a kind of powerline remote described in any one in claim 7-9, control the control method of the Intelligent power saving system of power supply, it is characterized in that, when control command is the described power supply output module status command of inquiry, also comprise:
Described control module sends to described the second power line communication module by the status data of power supply output module;
Described the second power line communication module will be coupled to live wire and the zero line of power line after the status data modulation of power supply output module;
The status data of the power supply output module after modulation is transferred to described the first power line communication module by power line;
The status data of the power supply output module receiving is carried out to demodulation and is forwarded to described processing module;
Described processing module is transferred to upper end controller by communication interface by the status data of power supply output module.
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| CN114280972A (en) * | 2021-11-11 | 2022-04-05 | 宝星智能科技(上海)有限公司 | Controller equipment for communication base station switch power supply |
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| CN102473343A (en) * | 2009-07-20 | 2012-05-23 | Nxp股份有限公司 | Switch module and lighting control system comprising the switch module |
| CN202856453U (en) * | 2012-07-12 | 2013-04-03 | 北京同步科技有限公司 | Intelligent power-saving system with power source remotely controlled through power line |
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| JP2005323438A (en) * | 2004-05-07 | 2005-11-17 | Inter Db:Kk | Power control system |
| CN101082821A (en) * | 2006-05-30 | 2007-12-05 | 株式会社日立制作所 | Control apparatus, control method and monitoring control system |
| CN101136723A (en) * | 2006-08-31 | 2008-03-05 | 上海协同科技股份有限公司 | Self-adaptive electric power carrier wave concentrator |
| CN201336583Y (en) * | 2008-12-26 | 2009-10-28 | 四川国腾通讯股份有限公司 | Remote terminal electrical installation power switch control system based on power line carrier |
| CN102473343A (en) * | 2009-07-20 | 2012-05-23 | Nxp股份有限公司 | Switch module and lighting control system comprising the switch module |
| CN102323773A (en) * | 2011-04-26 | 2012-01-18 | 航天科工深圳（集团）有限公司 | Intelligent power control method and system |
| CN202856453U (en) * | 2012-07-12 | 2013-04-03 | 北京同步科技有限公司 | Intelligent power-saving system with power source remotely controlled through power line |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103885409A (en) * | 2014-03-13 | 2014-06-25 | 钢研纳克检测技术有限公司 | Power control system based on Ethernet |
| CN112731030A (en) * | 2020-12-23 | 2021-04-30 | 深圳市优必选科技股份有限公司 | Electronic component detection method and device, terminal equipment and storage medium |
| CN114280972A (en) * | 2021-11-11 | 2022-04-05 | 宝星智能科技(上海)有限公司 | Controller equipment for communication base station switch power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103545918B (en) | 2016-10-05 |
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