CN102158257A - Energy-saving method, equipment and system for PLC (power line carrier) networking equipment - Google Patents
Energy-saving method, equipment and system for PLC (power line carrier) networking equipment Download PDFInfo
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- CN102158257A CN102158257A CN2011100237579A CN201110023757A CN102158257A CN 102158257 A CN102158257 A CN 102158257A CN 2011100237579 A CN2011100237579 A CN 2011100237579A CN 201110023757 A CN201110023757 A CN 201110023757A CN 102158257 A CN102158257 A CN 102158257A
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Abstract
The invention provides an energy-saving method for PLC (power line carrier) networking equipment, and belongs to the technical field of communications. The method comprises the following steps: before one PLC equipment in PLC networking enters an energy-saving state, an energy-saving control message is sent to other PLC equipment in the PLC networking through a power line so as to inform the other PLC equipment of entering the energy-saving state; and the PLC equipment enters the energy-saving state. The embodiment of the invention further provides PLC equipment and a PLC networking system. In the embodiment of the invention, before one PLC equipment in the PLC networking enters the energy-saving state, the other PLC equipment is informed of entering the energy-saving state synchronously, thus effectively realizing whole-network energy conservation and on-demand energy conservation in the PLC networking.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of PLC networking equipment power-economizing method, equipment and system.
Background technology
The power line communications apparatus of PLC (Powerline Carrier, power line carrier) and follow-up higher rate relies on its transmittability on power line, and it is very convenient to make that the user networks, more and more widely be applied to the household internal networking.Plural PLC equipment could constitute actual networking.
At present, along with the rise gradually of global awareness of saving energy, and the forming gradually of the energy-conservation custom of consumer, the power save mode of household equipment is proposed requirement, needed various home appliances possess energy-conservation ability.
In the prior art behind a plurality of PLC equipment networks, if PLC device powers down, other PLC equipment might can't be worked, if other PLC equipment are also powering on, then can cause the waste of energy consumption, after just a PLC equipment entered power save mode, other PLC equipment can't know that this equipment has entered power save mode, if keep non-power save mode, then can't accomplish the energy-conservation of whole net.
Summary of the invention
The embodiment of the invention provides a kind of PLC networking equipment power-economizing method, equipment and system.
The embodiment of the invention is achieved through the following technical solutions:
The embodiment of the invention provides a kind of PLC networking equipment power-economizing method, comprising:
Before a PLC equipment in the PLC networking enters power save mode, send Energy Saving Control message to other PLC equipment in the described PLC networking, notify described other PLC equipment to enter power save mode by power line;
A described PLC equipment enters power save mode.
The embodiment of the invention provides a kind of PLC equipment, comprising:
Transmitting element is used for before entering power save mode, by power line send Energy Saving Control message to other PLC equipment of described PLC equipment network, notify described other PLC equipment to enter power save mode;
The power save mode control unit is used for controlling described PLC equipment and enters power save mode after described transmitting element sends described Energy Saving Control message.
The embodiment of the invention provides a kind of PLC group network system, comprise a plurality of PLC equipment, before wherein arbitrary PLC equipment enters power save mode, send Energy Saving Control message to other PLC equipment in the described PLC networking, notify described other PLC equipment to enter power save mode by power line; Described other PLC equipment select to enter power save mode according to described Energy Saving Control message;
After sending described Energy Saving Control message, described arbitrary PLC equipment enters power save mode.
The technical scheme that is provided by the invention described above embodiment as can be seen, before the embodiment of the invention has realized that a PLC equipment in the PLC networking enters power save mode, notify other PLC equipment also to enter power save mode synchronously, realized that effectively the whole net of PLC networking is energy-conservation and energy-conservation as required.
Description of drawings
Fig. 1 is an embodiment of the invention PLC networking equipment power-economizing method flow chart;
Fig. 2 is an embodiment of the invention PLC device structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, be understandable that described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention provides a kind of PLC networking equipment power-economizing method, as shown in fig. 1, comprises the steps:
Before a PLC equipment in the step 10:PLC networking enters power save mode, send Energy Saving Control message to other PLC equipment in the described PLC networking, notify described other PLC equipment to enter power save mode by power line;
The described power save mode of the embodiment of the invention is a low energy consumption state, for example reduces the power consumption of PLC key chip.
An embodiment of the present invention can be provided with a button at PLC equipment, after the user presses this button, this PLC equipment promptly receives the energy-conservation order that need enter power save mode, then this PLC equipment structure Energy Saving Control message sends the Energy Saving Control message of this structure to other PLC equipment in the described PLC networking before entering power save mode.
Can comprise following information in the described Energy Saving Control message of an embodiment of the present invention:
MessageID: being used to represent is the message body ID of Energy Saving Control message;
EocStartID: energy-conservation initiator's PLC device id;
The online quantity of Eoconlinenumber:PLC equipment;
EocEndID[]: the ID of online PLC equipment;
EocAct{}: show the information of energy-conservation action, comprising: wake up or energy-conservation, perhaps other state.
The embodiment of the invention can be passed through MAC (medium access control layer, Mdium Access Control) layer sends described Energy Saving Control message by power line in this PLC networking, also can send this Energy Saving Control message by other layers, for example send by the IP layer, the embodiment of the invention is not done concrete restriction to this.
The embodiment of the invention is provided with monitoring process in PLC equipment, after detecting Energy Saving Control message, carry out energy-conservation relevant action, comprise: described other PLC equipment are selected to enter power save mode according to described Energy Saving Control message, and send feedback message to the PLC equipment that sends described Energy Saving Control message before entering power save mode.
Comprise the information whether described other PLC equipment prepare to enter power save mode in the described feedback message of the embodiment of the invention.
Step 11: a described PLC equipment enters power save mode.
The described PLC equipment of the embodiment of the invention can promptly enter power save mode after sending described Energy Saving Control message, also can enter power save mode again behind the feedback message that receives described other PLC equipment.
Optionally, after the PLC equipment of transmission Energy Saving Control message receives the feedback message of other PLC equipment, can handle accordingly, enter power save mode afterwards, for example, add up the ID of the PLC equipment that enters power save mode etc. according to this feedback message.
The embodiment of the invention notifies other PLC equipment also to enter power save mode synchronously before having realized that a PLC equipment in the PLC networking enters power save mode, has realized that effectively the whole net of PLC networking is energy-conservation and energy-conservation as required.
The embodiment of the invention also provides a kind of PLC equipment, and as shown in Figure 2, this PLC equipment comprises:
Transmitting element 20 is used for before entering power save mode, by power line send Energy Saving Control message to other PLC equipment of described PLC equipment network, notify described other PLC equipment to enter power save mode; Can comprise following information in the described Energy Saving Control message of an embodiment of the present invention:
MessageID: being used to represent is the message body ID of Energy Saving Control message;
EocStartID: energy-conservation initiator's PLC device id;
The online quantity of Eoconlinenumber:PLC equipment;
EocEndID[]: the ID of online PLC equipment;
EocAct{}: show the information of energy-conservation action, comprising: wake up or energy-conservation, perhaps other state.
Power save mode control unit 21 is used for controlling described PLC equipment after described transmitting element 20 sends described Energy Saving Control message and enters power save mode.
Described PLC equipment can also comprise: receiving element 22;
Described receiving element 22 is used to receive the feedback message of described other PLC equipment;
Comprise the information whether described other PLC equipment prepare to enter power save mode in the described feedback message of the embodiment of the invention.Optionally, the described power save mode control unit 21 of the embodiment of the invention also can be controlled described PLC equipment again and enter power save mode after described receiving element 22 receives this feedback message.
This receiving element 22 also is used to receive energy-conservation order, and described transmitting element 20 receives energy-conservation order back at described receiving element 22 and sends described Energy Saving Control message.Wherein, can one button be set at described PLC equipment, described receiving element 21 receives described energy-conservation order by described button.
The embodiment of the invention notifies other PLC equipment also to enter power save mode synchronously before having realized that a PLC equipment in the PLC networking enters power save mode, has realized that effectively the whole net of PLC networking is energy-conservation and energy-conservation as required.
The embodiment of the invention provides a kind of PLC group network system, comprise a plurality of PLC equipment, before wherein arbitrary PLC equipment enters power save mode, send Energy Saving Control message to other PLC equipment in the described PLC networking, notify described other PLC equipment to enter power save mode by power line; An embodiment of the present invention can be provided with a button at PLC equipment, after the user presses this button, this PLC equipment promptly receives the energy-conservation order that need enter power save mode, and then this PLC equipment is constructed Energy Saving Control message, sends the Energy Saving Control message of this structure before entering power save mode.Can comprise following information in the described Energy Saving Control message of an embodiment of the present invention:
MessageID: being used to represent is the message body ID of Energy Saving Control message;
EocStartID: energy-conservation initiator's PLC device id;
The online quantity of Eoconlinenumber:PLC equipment;
EocEndID[]: the ID of online PLC equipment;
EocAct{}: show the information of energy-conservation action, comprising: wake up or energy-conservation, perhaps other state.
Described other PLC equipment select to enter power save mode according to described Energy Saving Control message, and send feedback message to described arbitrary the PLC equipment that sends described Energy Saving Control message; Comprise the information whether described other PLC equipment prepare to enter power save mode in the described feedback message.
Described arbitrary PLC equipment can promptly enter power save mode after sending described Energy Saving Control message, also can enter power save mode after the feedback message that receives described other PLC equipment.
The embodiment of the invention notifies other PLC equipment also to enter power save mode synchronously before having realized that a PLC equipment in the PLC networking enters power save mode, has realized that effectively the whole net of PLC networking is energy-conservation and energy-conservation as required.
In sum, the embodiment of the invention notifies other PLC equipment also to enter power save mode synchronously before having realized that a PLC equipment in the PLC networking enters power save mode, has realized that effectively the whole net of PLC networking is energy-conservation and energy-conservation as required.
One of ordinary skill in the art will appreciate that, realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer-readable recording medium, for example read-only memory (being called for short ROM), random access memory (being called for short RAM), disk, CD etc.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. a power line carrier PLC networking equipment power-economizing method is characterized in that, comprising:
Before a PLC equipment in the PLC networking enters power save mode, send Energy Saving Control message to other PLC equipment in the described PLC networking, notify described other PLC equipment to enter power save mode by power line;
A described PLC equipment enters power save mode.
2. the method for claim 1 is characterized in that, comprises in the described Energy Saving Control message:
Be used to represent be the message body ID of Energy Saving Control message, energy-conservation initiator's PLC device id, the online quantity of PLC equipment, online PLC equipment ID, show the information of energy-conservation action.
3. the method for claim 1 is characterized in that, enter power save mode before, described method also comprises:
Receive the feedback message of described other PLC equipment.
4. as claim 1 or 3 described methods, it is characterized in that, comprise the information whether described other PLC equipment prepare to enter power save mode in the described feedback message.
5. a PLC equipment is characterized in that, comprising:
Transmitting element is used for before entering power save mode, by power line send Energy Saving Control message to other PLC equipment of described PLC equipment network, notify described other PLC equipment to enter power save mode;
The power save mode control unit is used for controlling described PLC equipment and enters power save mode after described transmitting element sends described Energy Saving Control message.
6. PLC equipment as claimed in claim 5 is characterized in that, also comprises:
Receiving element is used to receive the feedback message of described other PLC equipment, and receives energy-conservation order, and described transmitting element receives energy-conservation order back at described receiving element and sends described Energy Saving Control message.
7. PLC equipment as claimed in claim 6 is characterized in that, described PLC equipment is provided with a button, and described receiving element receives described energy-conservation order by described button, determines that according to described energy-conservation order needs enter power save mode.
8. PLC group network system, it is characterized in that, comprise a plurality of PLC equipment, before wherein arbitrary PLC equipment enters power save mode, send Energy Saving Control message to other PLC equipment in the described PLC networking by power line, notify described other PLC equipment to enter power save mode; Described other PLC equipment select to enter power save mode according to described Energy Saving Control message;
After sending described Energy Saving Control message, described arbitrary PLC equipment enters power save mode.
9. system as claimed in claim 8 is characterized in that, comprises in the described Energy Saving Control message:
Be used to represent be the message body ID of Energy Saving Control message, energy-conservation initiator's PLC device id, the online quantity of PLC equipment, online PLC equipment ID, show the information of energy-conservation action.
10. system as claimed in claim 8, it is characterized in that, described other PLC equipment send feedback message to described arbitrary the PLC equipment that sends described Energy Saving Control message, comprise the information whether described other PLC equipment prepare to enter power save mode in the described feedback message.
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| CN2011100237579A CN102158257A (en) | 2011-01-17 | 2011-01-17 | Energy-saving method, equipment and system for PLC (power line carrier) networking equipment |
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| CN2011100237579A CN102158257A (en) | 2011-01-17 | 2011-01-17 | Energy-saving method, equipment and system for PLC (power line carrier) networking equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104811316A (en) * | 2015-03-25 | 2015-07-29 | 普联技术有限公司 | Power management method and device of broadband power line communication equipment |
| CN105282210A (en) * | 2014-04-07 | 2016-01-27 | 美国博通公司 | Network energy consumption reduction |
| DE102015004488B4 (en) | 2014-04-07 | 2019-04-18 | Avago Technologies International Sales Pte. Ltd. | Reduction of the energy consumption of a network |
| CN111010213A (en) * | 2019-11-13 | 2020-04-14 | 北京航天长征飞行器研究所 | Aircraft electrical system communication terminal |
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| US20070293953A1 (en) * | 2006-06-14 | 2007-12-20 | Kenichi Hoshi | Power line communication terminal apparatus |
| CN101128968A (en) * | 2005-12-29 | 2008-02-20 | 松下电工株式会社 | Systems and methods for selectively controlling electrical outlets using power profiling |
| CN101159386A (en) * | 2006-09-20 | 2008-04-09 | 富士施乐株式会社 | Power feeding system, electrical apparatus, power feeding apparatus, and computer readable storage medium |
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| JP3945402B2 (en) * | 2002-12-26 | 2007-07-18 | 松下電工株式会社 | Gateway device, remote monitoring system, program and recording medium |
| CN101128968A (en) * | 2005-12-29 | 2008-02-20 | 松下电工株式会社 | Systems and methods for selectively controlling electrical outlets using power profiling |
| US20070293953A1 (en) * | 2006-06-14 | 2007-12-20 | Kenichi Hoshi | Power line communication terminal apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105282210A (en) * | 2014-04-07 | 2016-01-27 | 美国博通公司 | Network energy consumption reduction |
| US10156885B2 (en) | 2014-04-07 | 2018-12-18 | Avago Technologies International Sales Pte. Limited | Network energy consumption reduction |
| DE102015004488B4 (en) | 2014-04-07 | 2019-04-18 | Avago Technologies International Sales Pte. Ltd. | Reduction of the energy consumption of a network |
| US10725522B2 (en) | 2014-04-07 | 2020-07-28 | Avago Technologies International Sales Pte. Limited | Network energy consumption reduction |
| CN104811316A (en) * | 2015-03-25 | 2015-07-29 | 普联技术有限公司 | Power management method and device of broadband power line communication equipment |
| CN111010213A (en) * | 2019-11-13 | 2020-04-14 | 北京航天长征飞行器研究所 | Aircraft electrical system communication terminal |
| CN111010213B (en) * | 2019-11-13 | 2021-09-07 | 北京航天长征飞行器研究所 | Aircraft electrical system communication terminal |
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Application publication date: 20110817 |