CN104811316A - Power management method and device of broadband power line communication equipment - Google Patents
Power management method and device of broadband power line communication equipment Download PDFInfo
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- CN104811316A CN104811316A CN201510133254.5A CN201510133254A CN104811316A CN 104811316 A CN104811316 A CN 104811316A CN 201510133254 A CN201510133254 A CN 201510133254A CN 104811316 A CN104811316 A CN 104811316A
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Abstract
The invention provides a power management method and device of broadband power line communication equipment, suitable for the technical field of broadband power line communication. The method comprises that a first PLC device receives a power management instruction; and the PLC device executes the power management instruction, and transmits the power management instruction to at least one second PLC device in the same PLC network so that the second PLC device executes the power management instruction. Multiple PLC devices in the same PLC network can take corresponding power management measures via once power management operation, and the power management efficiency of the PLC devices is improved.
Description
Technical field
The invention belongs to power-line broadband communication technology field, particularly relate to a kind of method for managing power supply and device of broadband power line communication equipment.
Background technology
Conventional broadband power line communication (Power Line Communication, PLC) equipment has PLC Ethernet Adaptation Unit (also known as Homeplug), PLC wireless-Ethernet adapter etc., in PLC network, plug netting twine can only be passed through at present, button, the modes such as switch are carried out standby to PLC device, the power management operations such as to wake up, and each operation can only be carried out for single PLC device, if there is multiple PLC device need standby or wake up in same PLC network simultaneously, then need repeatedly to operate, have impact on operating efficiency PLC device being carried out to power management.
Summary of the invention
The object of the embodiment of the present invention is the method for managing power supply and the device that provide a kind of PLC device, is intended to solve in prior art and carries out the low problem of the operating efficiency of power management to PLC device.
The embodiment of the present invention is achieved in that a kind of method for managing power supply of PLC device, comprising:
First PLC device receives power management instruction;
Described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction to make described second PLC device.
Another object of the embodiment of the present invention is the electric power controller providing a kind of PLC device, comprising:
Receiving element, receives power management instruction for the first PLC device;
Administrative unit, performs described power management instruction for described first PLC device, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction to make described second PLC device.
In the embodiment of the present invention, only need to carry out primary power source bookkeeping, the multiple stage PLC device in same PLC network namely can be made all to make corresponding power management action, improve operating efficiency PLC device being carried out to power management.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of the method for managing power supply of the PLC device that the embodiment of the present invention one provides;
Fig. 2 is the realization flow figure of the method for managing power supply of the PLC device that the embodiment of the present invention two provides;
Fig. 3 is the realization flow figure of the method for managing power supply of the PLC device that the embodiment of the present invention three provides;
Fig. 4 is the realization flow figure of the method for managing power supply of the PLC device that the embodiment of the present invention four provides;
Fig. 5 is the realization flow figure of the method for managing power supply of the PLC device that the embodiment of the present invention five provides;
Fig. 6 is the standby flow example figure of the method for managing power supply of the PLC device that the embodiment of the present invention five provides;
Fig. 7 be the method for managing power supply of the PLC device that the embodiment of the present invention five provides wake flow example figure up;
Fig. 8 is the structured flowchart of the electric power controller of the PLC device that the embodiment of the present invention six provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In embodiments of the present invention, described PLC, refer to a kind of communication mode utilizing the multimedia service signals such as low-voltage distributing line transmitting high speed data, voice, image, video, it utilizes the power line of transmission current as communications carrier, as long as in any place having supply socket, need not dial, just can realize express network access.
Embodiment one:
Fig. 1 shows the realization flow of the method for managing power supply of the PLC device that the embodiment of the present invention provides, and details are as follows:
In S101, the first PLC device receives power management instruction.
In S102, described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction to make described second PLC device.
Wherein, the PLC device receiving power management instruction is defined as described first PLC device (i.e. local PLC device), and described second PLC device (i.e. far-end PLC device) is the PLC device be present in described first PLC device in same PLC network.Further, described PLC network is AVLN (AV Logic Network), that is, based on the PLC network that Homeplug AV agreement is set up.
In the present embodiment, in the first PLC device side by mode input power supervisory instructions such as virtual key, physical button, touch-screens, described power management instruction includes but not limited to standby command and wakes instruction up, wherein, described standby command is used for making PLC device carry out holding state, now, current state is stored in internal memory by the system of PLC device, then log off, the electrical source consumption of PLC device reduces, and the bottom line only maintaining CPU, internal memory and hard disk runs; Describedly wake instruction up for PLC device being activated from holding state, return to standby before state.
In this enforcement, send to the power management instruction of the first PLC device also can be sent to one or more second PLC device, all make corresponding power management action according to same power management instruction to make the first PLC device and the second PLC device.
Pass through technique scheme, only need to carry out primary power source bookkeeping, namely the multiple stage PLC device in same PLC network can be made all to make corresponding power management action, such as, make multiple stage PLC device enter holding state simultaneously or be waken up from holding state simultaneously, improve operating efficiency PLC device being carried out to power management.
Embodiment two:
The present embodiment, on the basis of the embodiment of the present invention one, further illustrates when power management instruction is standby command, to the method for managing power supply of PLC device.As shown in Figure 2:
In S201, described first PLC device receives standby command.
In S202, described standby command is sent to described second PLC device by described first PLC device.
In S203, described first PLC device performs described standby command.
In the present embodiment, first PLC device is after receiving standby command, need first standby command to be sent to the second PLC device, perform standby command again and enter holding state, otherwise, once the first PLC device first performs standby command enter holding state, just again standby command cannot be sent to the second PLC device.
Further, second PLC device is after receiving standby command, response can be returned to the first PLC device, whether standby mode is entered according to this standby command for feeding back the second PLC device, first PLC device, after receiving the response that the second PLC device returns, also enters standby mode according to this standby command.After this, if after the first PLC device receives and wakes instruction up, the response that can return according to the second PLC device received before this, judges which PLC device enters holding state, then send to these to enter the PLC device of holding state by waking instruction up targetedly.
Embodiment three:
The present embodiment, on the basis of the embodiment of the present invention one, further illustrates when power management instruction is for waking instruction up, to the method for managing power supply of PLC device.As shown in Figure 3:
In S301, described first PLC device receives wakes instruction up.
In S302, described in described first PLC device performs, wake instruction up.
In S303, described first PLC device is waken instruction up send to described second PLC device by described.
In the present embodiment, first PLC device is after receiving and waking instruction up, need first to perform to wake instruction up, operating state before activation to holding state, instruction will be waken again up and send to the second PLC device, otherwise the first PLC device cannot send to the second PLC device by waking up instruction in the standby state.
Whether further, the second PLC device wakes instruction up and after success activates from holding state receiving, can return response to the first PLC device, wake instruction up and be activated from holding state for feeding back the second PLC device according to this.
Embodiment four:
The present embodiment is on the basis of the embodiment of the present invention one, embodiment two or embodiment three, before described first PLC device receives standby command, add and perform PLC device selection operation, the step of described first PLC device and described second PLC device is selected in all PLC device of this PLC network, as shown in Figure 4:
In S401, perform PLC device and select operation, in all PLC device of this PLC network, select described first PLC device and described second PLC device.
In S402, described first PLC device receives standby command.
In S403, described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction to make described second PLC device.
In the present embodiment, can be configured in PLC network, selected some PLC device in all PLC device of this PLC network, these selected PLC device can be controlled by same power management instruction, send to the power management instruction of a wherein PLC device can send to other selected PLC device by this PLC device.
Meanwhile, as the another kind of implementation of the embodiment of the present invention, when not performing S401, acquiescently, the power management instruction of a wherein PLC device of PLC network is sent to can be sent to whole residue PLC device of this PLC network by this PLC device.
By the technical scheme of embodiment four, can according to the PLC device regulatory requirement of reality, specify all or part of PLC device in same PLC network to be controlled by same power management instruction, add the flexibility to PLC device power management, meet the actual user demand of user.
Embodiment five:
The present embodiment, on the basis of the embodiment of the present invention four, limits the power management instruction send mode of the first PLC device, as shown in Figure 5:
In S501, perform PLC device and select operation, in all PLC device of this PLC network, select described first PLC device and described second PLC device.
In S502, described first PLC device receives power management instruction.
In S503, described first PLC device performs described power management instruction, and in this PLC network, broadcast described power management instruction, performs described power management instruction to make described second PLC device.
In the present embodiment, first PLC device is after receiving power management instruction, by the mode of broadcast, power management instruction is sent, based on the configuration operation of S401, the second chosen PLC device, after receiving power management instruction, can make corresponding operation according to this power management instruction, and the second not chosen PLC device is after receiving power management instruction, then can ignore this power management instruction, not respond.
In the present embodiment, directly by the mode of broadcast, the power management instruction received is sent, do not need the destination address that transmission is set one by one, improve the operating efficiency of power management.
As the another kind of implementation of the embodiment of the present invention, first PLC device also can based on the configuration operation of S401, the destination address that power management instruction sends is set one by one, after receiving power management instruction, only sends power management instruction to the destination address arranged.
Exemplarily, Fig. 6 and Fig. 7 respectively illustrates the standby flow process of the method for managing power supply of the PLC device that the embodiment of the present invention provides and wakes flow process up, can find out, in figure 6, local PLC device (i.e. the first PLC device) is after receiving standby command, first based on the configuration operation in S401, judge whether to exist the far-end PLC device (i.e. the second PLC device) needing simultaneously to carry out standby operation, that then distally PLC device sends standby command, and after receiving the response that far-end PLC device returns, also holding state is entered, the far-end PLC device of simultaneously carrying out standby operation is needed if do not exist, then local PLC device directly enters holding state, in the figure 7, local PLC device is after receiving and waking instruction up, first be activated from holding state, again based on the configuration operation in S401, or based on the response that far-end PLC device when sending standby command returns, distally PLC device sends and wakes instruction up, and again receive the response that far-end PLC device returns, and far-end PLC device is based on the configuration operation in S401, can determine that performing this wakes instruction up or ignore this and wake instruction up.
Embodiment six:
Corresponding to the method for managing power supply of the PLC device described in foregoing embodiments, Fig. 8 shows the structured flowchart of the electric power controller of the PLC device that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present embodiment.
With reference to Fig. 8, this device comprises:
Receiving element 81, the first PLC device receives power management instruction;
Administrative unit 82, described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction to make described second PLC device.
Alternatively, described power management instruction comprises standby command, and described administrative unit 82 comprises:
First transmitting element, described standby command is sent to described second PLC device by described first PLC device;
First performance element, described first PLC device performs described standby command.
Alternatively, described power management instruction comprises and wakes instruction up, and described administrative unit 82 comprises:
Second performance element, wakes instruction up described in described first PLC device performs;
Second transmitting element, described first PLC device is waken instruction up send to described second PLC device by described.
Alternatively, described device also comprises:
Selected cell, performs PLC device and selects operation, select described first PLC device and described second PLC device in all PLC device of this PLC network.
Alternatively, described administrative unit 82 specifically for:
Described first PLC device performs described power management instruction, and in this PLC network, broadcast described power management instruction, performs described power management instruction to make described second PLC device.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method for managing power supply for broadband power line communication PLC device, is characterized in that, comprising:
First PLC device receives power management instruction;
Described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction to make described second PLC device.
2. the method for claim 1, it is characterized in that, described power management instruction comprises standby command, described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, perform described power management instruction to make described second PLC device and comprise:
Described standby command is sent to described second PLC device by described first PLC device;
Described first PLC device performs described standby command.
3. the method for claim 1, it is characterized in that, described power management instruction comprises and wakes instruction up, described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, perform described power management instruction to make described second PLC device and comprise:
Instruction is waken up described in described first PLC device performs;
Described first PLC device is waken instruction up send to described second PLC device by described.
4. the method as described in any one of claims 1 to 3, is characterized in that, before described first PLC device receives power management instruction, described method also comprises:
Perform PLC device and select operation, in all PLC device of this PLC network, select described first PLC device and described second PLC device.
5. method as claimed in claim 4, it is characterized in that, described first PLC device performs described power management instruction, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction comprise to make described second PLC device:
Described first PLC device performs described power management instruction, and in this PLC network, broadcast described power management instruction, performs described power management instruction to make described second PLC device.
6. an electric power controller for broadband power line communication PLC device, is characterized in that, comprising:
Receiving element, receives power management instruction for the first PLC device;
Administrative unit, performs described power management instruction for described first PLC device, and described power management instruction is sent at least one second PLC device in same PLC network, performs described power management instruction to make described second PLC device.
7. device as claimed in claim 6, it is characterized in that, described power management instruction comprises standby command, and described administrative unit comprises:
First transmitting element, sends to described second PLC device for described first PLC device by described standby command;
First performance element, performs described standby command for described first PLC device.
8. device as claimed in claim 6, is characterized in that, described power management instruction comprises and wakes instruction up, and described administrative unit comprises:
Second performance element, wakes instruction described in performing for described first PLC device;
Second transmitting element, wakes instruction for described first PLC device up send to described second PLC device by described.
9. the device as described in any one of claim 6 to 8, is characterized in that, described device also comprises:
Selected cell, selecting operation for performing PLC device, selecting described first PLC device and described second PLC device in all PLC device of this PLC network.
10. device as claimed in claim 9, is characterized in that, described administrative unit specifically for:
Described first PLC device performs described power management instruction, and in this PLC network, broadcast described power management instruction, performs described power management instruction to make described second PLC device.
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| CN201510133254.5A CN104811316B (en) | 2015-03-25 | 2015-03-25 | A kind of method for managing power supply and device of broadband power line communication equipment |
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| CN201510133254.5A CN104811316B (en) | 2015-03-25 | 2015-03-25 | A kind of method for managing power supply and device of broadband power line communication equipment |
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| CN111123826A (en) * | 2019-12-26 | 2020-05-08 | 浙江机电职业技术学院 | Data transmission method and device and electronic equipment |
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| CN104811316B (en) | 2018-09-25 |
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