CN105515792A - Building talk-back devices and network awakening methods therefor - Google Patents
Building talk-back devices and network awakening methods therefor Download PDFInfo
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- CN105515792A CN105515792A CN201510909690.7A CN201510909690A CN105515792A CN 105515792 A CN105515792 A CN 105515792A CN 201510909690 A CN201510909690 A CN 201510909690A CN 105515792 A CN105515792 A CN 105515792A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
- H04Q5/245—Circuit arrangements in which for one subscriber low frequency speech and/or signalling signals proceed on the line, while for the other subscriber the low frequency speech and/or signalling signals are modulated upon a high frequency carrier signal
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The invention discloses network awakening methods for building talk-back devices, enabling the building talk-back device to recover from a sleeping mode to a working mode. The invention also discloses a building talk-back device being capable of recovering from the sleeping mode to the working mode. The network awakening method comprises a first step of defining; a second step of receiving; a third step of determining; and a fourth step of recovering. In the first step, at least one awakening identifier of the device is defined; in the second step, a remote data package is received; in the third step, it is determined whether the remote data package is matched with any one of the awakening identifiers, if yes, awakening interrupt is generated; and in the fourth step, an interrupt signal triggers a processor of the device, so that the processor recovers from the sleeping mode to the working mode. According to the method, innovatively, the building talk-back device can operate with ultralow power consumption; and besides peripheral devices, the processor also can go into a deep sleeping state in a standby state, and can rapidly awaken the network when in use.
Description
Technical field
The present invention relates to a kind of network wake-up method of building talkback equipment, particularly relating to a kind of for making building talkback equipment revert to the network wake-up method of mode of operation from sleep pattern, relating to a kind of building talkback equipment that can revert to mode of operation from sleep pattern simultaneously.
Background technology
Building conversational system be in multilayer or skyscraper, realize that visitor, resident family and building's management center communicate with each other, management system that information interchange realizing controls the safe Vomitory in community.Along with the develop rapidly of Internet technology, digital building conversational system based on tcp/ip communication agreement rises, simultaneously in order to bring better Consumer's Experience to user, the performance of processor is also more and more higher, the power problems brought thus also becomes increasingly conspicuous, and how to realize not only low-power consumption but also high performance building conversational system becomes the research topic in building talkback field.
Main feature due to building talkback equipment is all in holding state at the overwhelming majority time, therefore the Main way reducing power consumption allows equipment enter low power consumpting state when standby, again can by fast wake-up when there being user operation.
Current more common way is, peripheral components such as display module, audio-frequency module etc. is only allowed to enter low power consumpting state under holding state, primary processor maintains normal operating conditions, can fast wake-up during to guarantee having operation, but this can only reduction stand-by power consumption to a certain degree.
Stand-by power consumption to be reduced substantially, primary processor will be allowed when standby also to enter sleep state, but must guarantee that primary processor can having user key-press or touch screen operation or need to be waken up fast during transceiver network data, current most processor all supports that button or touch-screen etc. initiatively wake up, but WOL is more difficult, there is no the solution of WOL at present at building talkback domain variability.
On the other hand, occurred a kind of WakeOnLAN (local area network remote wakes up, is called for short WOL) technology in computer realm, WOL is a kind of power management function, if there is certain specific network activity, then equipment is allowed operating system to be waken up from standby or park mode.The practice of usual WOL is the magicpacket (magic bag) being sent band the other side mac address information by certain equipment toward recipient, after the network interface chip of recipient receives magicpacket, comparison own MAC address, if coupling, then wakes primary processor up.
But, if wish this technology to be applied to digital building conversational system, then must overcome following two technology barriers:
First, WOL technical requirement transmit leg must know the MAC Address of recipient.But concerning building conversational system, any two equipment all may communicate with one another, and mean that every platform equipment all needs to know the MAC Address of all miscellaneous equipments, this brings great difficulty on giving and realizing;
Secondly, sending direction recipient sends information or before calling out, because whether uncertain the other side is in holding state, transmit leg first must send a magicpacket to wake the other side up, and this needs to increase extra operating procedure.And for multicast, situation is especially bad, transmit leg must wake each recipient up successively, and this is very loaded down with trivial details in realization.
Therefore, how to overcome above-mentioned two technology barriers, realize the WOL of building talkback equipment primary processor, become this area difficult problem to be solved.
Summary of the invention
In order to overcome the shortcoming of prior art, the super low-power consumption that goal of the invention of the present invention is to realize building talkback equipment runs, and except peripheral components, processor equally can penetration depth sleep state when standby, and can realize Quick internet in use and wake up.
Technical solution of the present invention provides a kind of network wake-up method of building talkback equipment, for making building talkback equipment revert to mode of operation from sleep pattern, comprises the following steps: a. definition step: at least one defining this equipment wakes mark up; B. receiving step: receive remote data packets; C. determining step: judge whether described remote data packets mates described in any one and wake mark up, if coupling, then produces wake-up interrupts; D. recovering step: described interrupt signal triggers the processor of described equipment, makes described processor revert to mode of operation from sleep pattern.
Further, waking mark described in up is wrap for the ARP request of self IP of described equipment.
Further, mark is waken described in up to be target MAC (Media Access Control) address is the network packet of described equipment own MAC address.
Further, described equipment place group adopts unique sequence number as group identification, described in wake mark up be containing the bag of described sequence number information in UDP message segment.
Further, the network interface chip of described equipment supports at least one customizedpacket (custom bag) arousal function; Described definition step comprises further, by described at least one wake the custom bag that mark is set to the network interface chip of described equipment respectively up.
Further, described equipment is indoor set or off-premises station.
Technical solution of the present invention additionally provides a kind of network wake-up method of building talkback equipment, mode of operation is reverted to from sleep pattern for making building talkback equipment, comprise the following steps: a. definition step: at least two that define this equipment are waken up mark, described in wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be the network packet of described equipment own MAC address; B. receiving step: receive remote data packets; C. determining step: judge whether described remote data packets mates described in any one and wake mark up, if coupling, then produces wake-up interrupts; D. recovering step: described interrupt signal triggers the processor of described equipment, makes described processor revert to mode of operation from sleep pattern.
Further, network interface chip support at least two custom bag arousal functions of described equipment; Described definition step comprises further, described at least two is waken up the custom bag that mark is set to the network interface chip of described equipment respectively.
Further, described equipment is indoor set or off-premises station.
Technical solution of the present invention additionally provides a kind of network wake-up method of building talkback equipment, mode of operation is reverted to from sleep pattern for making building talkback equipment, described equipment place group adopts unique sequence number as group identification, described awakening method comprises the following steps: a. definition step: at least three that define this equipment are waken up mark, described in wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be bag containing described sequence number information in the network packet of described equipment own MAC address, UDP message segment; B. receiving step: receive remote data packets; C. determining step: judge whether described remote data packets mates described in any one and wake mark up, if coupling, then produces wake-up interrupts; D. recovering step: described interrupt signal triggers the processor of described equipment, makes described processor revert to mode of operation from sleep pattern.
Further, network interface chip support at least three custom bag arousal functions of described equipment; Described definition step comprises further, described at least three is waken up the custom bag that mark is set to the network interface chip of described equipment respectively.
Further, described equipment is indoor set or off-premises station.
Technical solution of the present invention additionally provides a kind of building talkback equipment that can revert to mode of operation from sleep pattern, described equipment comprises network interface chip and processor, wherein: described network interface chip for receive remote data packets, by described remote data packets with self-defining at least one wake mark up and carry out mating and producing wake-up interrupts when mating; Described processor for responding described interrupt signal, thus makes described processor revert to mode of operation from sleep pattern.
Further, waking mark described in up is wrap for the ARP request of self IP of described equipment.
Further, mark is waken described in up to be target MAC (Media Access Control) address is the network packet of described equipment own MAC address.
Further, described equipment place group adopts unique sequence number as group identification, described in wake mark up be containing the bag of described sequence number information in UDP message segment.
Further, the network interface chip of described equipment supports at least one custom bag arousal function, wakes mark up described in described custom bag is respectively set to.
Further, described equipment is indoor set or off-premises station.
Technical solution of the present invention additionally provides a kind of building talkback equipment that can revert to mode of operation from sleep pattern, described equipment comprises network interface chip and processor, wherein: described network interface chip is for receiving remote data packets, described remote data packets being waken up mark carry out mating and producing wake-up interrupts when mating with self-defining at least two; Described processor for responding described interrupt signal, thus makes described processor revert to mode of operation from sleep pattern; Describedly wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be the network packet of described equipment own MAC address.
Further, network interface chip support at least two custom bag arousal functions of described equipment, described in described custom bag is respectively set to, at least two are waken up mark.
Further, described equipment is indoor set or off-premises station.
Technical solution of the present invention additionally provides a kind of building talkback equipment that can revert to mode of operation from sleep pattern, described equipment place group adopts unique sequence number as group identification, described equipment comprises network interface chip and processor, wherein: described network interface chip is for receiving remote data packets, described remote data packets being waken up mark carry out mating and producing wake-up interrupts when mating with self-defining at least three; Described processor for responding described interrupt signal, thus makes described processor revert to mode of operation from sleep pattern; Describedly wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be bag containing described sequence number information in the network packet of described equipment own MAC address, UDP message segment.
Further, network interface chip support at least three custom bag arousal functions of described equipment, described in described custom bag is respectively set to, at least three are waken up mark.
Further, described equipment is indoor set or off-premises station.
Thus, the present invention can realize the super low-power consumption operation of building talkback equipment.The present invention takes into full account the feature of building conversational system, and utilize ICP/IP protocol characteristic, achieve the primary processor fast being waken up building talk back equipment under sleep state by network packet in an innovative way, overcome the aforementioned two problems mentioned, have the following advantages:
One, the customizedpacket of innovatively configuring network interface chip is passed through, make network transmit leg without the need to recording the MAC Address of recipient in advance, also without the need to sending excessive data bag, ARP bag or common TCP/UDP bag is directly utilized to wake the primary processor entering dormant receiver equipment up;
Two, pass through the customizedpacket of innovatively configuring network interface chip, only need unified transmission network packet before making multicast, all recipients can be waken up;
Three, method disclosed by the invention is utilized, can, when without the need to increasing too many extra work, allow building talkback equipment when standby, enter lower power consumption state like a cork, and can in use by fast wake-up, further reduction product energy consumption, improving product performance;
Four, building talkback equipment disclosed by the invention is adopted, can be ideally compatible with existing building conversational system product.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
In order to describe embodiments of the invention better, depict the following drawings.Should be understood that, accompanying drawing is only show the preferred embodiments of the present invention in an illustrative manner, and accompanying drawing should be interpreted as limitation of the present invention, wherein:
Fig. 1 is the composition frame chart of the building talkback equipment of an embodiment provided by the invention;
Fig. 2 is the schematic diagram of the device A calling device B of an embodiment provided by the invention;
Fig. 3 is the form of the ARP request bag of an embodiment provided by the invention;
Fig. 4 is the form of the TCP/UDP bag of an embodiment provided by the invention;
Fig. 5 is the flow chart of the device A calling device B of an embodiment provided by the invention;
Fig. 6 is the schematic diagram of supervisor to a cell broadcast property information of an embodiment provided by the invention;
Fig. 7 is the flow chart of supervisor to a cell broadcast property information of an embodiment provided by the invention;
Fig. 8 is the form of the broadcast data packet of an embodiment provided by the invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is specifically described.
The invention discloses a kind of network wake-up method of building talkback equipment and the building talkback equipment of mode of operation can be reverted to from sleep pattern, by the method and equipment, can make building talkback equipment when standby, enter lower power consumption state, and can in use by fast wake-up.
See the composition frame chart of the building talkback equipment of Fig. 1, building talkback equipment comprises network interface chip and processor, and the data-interface between network interface chip and processor is including but not limited to MII, RMII, GMII, RGMII or USB.Preferably, the interrupt pin of network interface chip and processor input pin are direct-connected, and this input pin is configured to the interruption wake source of processor.The building talkback equipment that can revert to mode of operation from sleep pattern can be indoor set or off-premises station.Network interface chip for receiving remote data packets, remote data packets being mated with self-defining mark of waking up, and produces wake-up interrupts when mating.Processor response interrupt signal, reverts to mode of operation from sleep pattern.Therefore, the present invention can realize super low-power consumption and run, and namely the processor of equipment and other peripheral hardware enter sleep state in the standby state, and only network interface chip is in running order.
Run and Remote Wake Up function to realize super low-power consumption of the present invention, what first need to define this equipment wakes mark up.Subsequently, after equipment enters sleep pattern, the network wake-up method being reverted to mode of operation comprises receiving step, determining step and recovering step, is specially: receiving step: receive remote data packets; Determining step: judge whether remote data packets is mated any one and waken mark up, if coupling, then produces wake-up interrupts; Recovering step: the processor response interrupt signal of equipment, reverts to mode of operation from sleep pattern.
In a preferred embodiment, the present invention can select the network interface chip supporting customizedpacket arousal function, is set to by the customizedpacket of chip customized wake mark up.Further preferred scheme is, multiplely wakes mark up, then need the chip of the multiple customizedpacket of select tape if having subscribed.When network interface chip receives qualified customizedpacket, will, by interrupt pin wake up process device, equipment be made to exit sleep state.
Thus, network transmit leg, without the need to recording the MAC Address of recipient in advance, also without the need to sending excessive data bag, and directly can utilize and meets the bag waking mark up and wake the primary processor entering dormant receiver equipment up.
Support that the network interface chip of customizedpacket arousal function can be buied from open channel, the KSZ9031RNX chip, KSZ8091MNX chip etc. of such as Micrel company.
The customizedpacket of the network interface chip of configuration building talkback equipment, according to the characteristic of unicast packet and multicast packet in the feature of digital building conversational system, ICP/IP protocol, can design.
Such as, bag (as shown in Figure 8) of equipment place group scaning sequence information etc. is contained in the network packet (as shown in Figure 4) that customizedpacket can be configured to ask to wrap (as shown in Figure 3) for the ARP of equipment self IP, target MAC (Media Access Control) address is equipment own MAC address or UDP message segment.
In order to set forth the present invention better, hereafter by respectively with the concrete example of unicast case lower network wake-up mode and multicast case lower network wake-up mode, embody the collocation method of customizedpacket.It should be noted, the present invention enumerates several collocation method, should not be construed as limitation of the invention, as long as configuration can be reached through the object that network packet fast wakes building talk back equipment under sleep state up, specific implementation can have various deformation, replacement and change.
Unicast case lower network wake-up mode example:
For device A calling device B as shown in Figure 2, suppose that the ID of device A is 010101, IP is 192.168.0.111, MAC is 00:01:02:03:04:11, and the ID of equipment B is 020202, IP is 192.168.0.222, MAC is 00:01:02:03:04:22, in order to obtain lower power consumption, device A and equipment B enter low power consumpting state when standby, and its each self processor all enters sleep state.
Concerning device A, with reference to the flow chart of figure 5, standard process flow is as follows:
AS1. oneself is waken up by button or touch screen operation;
AS2. input or the ID (020202) by selection equipment B make a call;
AS3. be 192.168.0.222 by the IP tabled look-up or the fixing mode mapped gets equipment B;
AS4. equipment B is visited by 192.168.0.222;
AS5. according to ICP/IP protocol definition, if now device A knows the MAC Address of equipment B, just directly can initiate TCP to it and connect, otherwise need to carry out ARP request, to obtain the MAC of equipment B.
For equipment B, optimal situation exits sleep state before device A conducts interviews to it, with the calling of response apparatus A, but this needs extra instruction interaction, equipment B can be allowed to connect bag by the TCP that device A sends for the solution that the present invention proposes or ARP request bag wakes up, and does not have influence on miscellaneous equipment on network.
With reference to the formal definition of ARP request bag as shown in Figure 3, wherein Ethernet destination address field (DAF) is fixed as FF:FF:FF:FF:FF:FF, frame type is fixed as 0x080x06, protocol type is fixed as 0x000x01, destination address is the IP wanting addressing object, be 192.168.0.222 in this example, the network packet with above feature can be set as the customizedpacket1 of equipment B network interface chip, follow-up enter sleep state after, the network interface chip of equipment B wakes its primary processor up, to exit sleep state receiving such Bao Shihui.
In addition can with reference to the formal definition of TCP/UDP bag as shown in Figure 4, Ethernet destination address field (DAF) is want the MAC Address of addressing object, hypothesis is that device A sends to the TCP of equipment B to connect bag in this example, then this field is 00:01:02:03:04:22, the network packet with such feature can be set as the customizedpacket2 of equipment B network interface chip, follow-up enter sleep state after, the network interface chip of equipment B wakes primary processor up receiving such Bao Shihui.
Adopt the flow process of the equipment B of describing method of the present invention as follows:
BS1. the ARP request bag for self IP is set to the customizedpacket1 of network interface chip;
BS2. be the customizedpacket2 that the network packet of own MAC address is set to network interface chip by target MAC (Media Access Control) address;
BS3. penetration depth sleep state in the standby state, only network interface chip is in running order;
BS4. network interface chip judges whether the network packet received mates customizedpacket1 or customizedpacket2, and coupling then wakes primary processor up, enters normal operating conditions.
It is noted herein that, in a sleep state, be used as wake purposes up for the ARP bag of equipment B or TCP bag, cannot reply to device A, but ARP and Transmission Control Protocol have consideration retransmission mechanism when designing, device A can be retransmitted automatically when not receiving corresponding response, and now equipment B is in normal operating conditions, can reply follow-up retransmitted packet.
Example only describes TCP bag above, but this method is equally applicable to UDP bag, and unique difference is that UDP wraps in network layer and do not have automatic retransmission mechanism, but can arrange retransmission mechanism in application layer.
Thus, by the customizedpacket of configuring network interface chip, make network transmit leg without the need to recording the MAC Address of recipient in advance, also without the need to sending excessive data bag, ARP bag or common TCP/UDP bag is directly utilized just can to wake the primary processor having entered dormant receiver equipment up.
Multicast case lower network wake-up mode example:
Except clean culture, multicast or broadcast also extensive use in building talkback network, need a kind of method to wake up disposable for all-multicast object, to receive multicast information in this case.
Here for PC supervisor as shown in Figure 6 toward a cell broadcast property information, example how in multicast application by reception object that WOL is all.
PC supervisor will toward Unit 1 all indoor set broadcast property information, all indoor sets in Unit 1 are considered as a group by the present embodiment, for guaranteeing that in group, all indoor sets all can receive this message, need all indoor sets waken up in group before broadcast, mode as shown in Figure 7 can be adopted here to realize.
Concerning recipient, flow process is as follows:
RS1. the machine in group adds this group all separately;
RS2. the network packet comprising group identification information is set to the customizedpacket3 of network interface chip;
RS3. penetration depth sleep state;
RS4. the customizedpacket3 receiving coupling is judged whether;
RS5. primary processor is waken up after receiving customizedpacket3;
RS6. primary processor normally can receive property broadcast and out of Memory after waking up.
Concerning transmit leg, before transmission multicast information, only first need broadcast a customizedpacket3 comprising designated group identification information as shown in Figure 8, before making multicast, only need unified transmission network packet, get final product all devices of wake up target group, without the need to waking all devices up in turn.
Thus, according to scheme disclosed by the invention, can when without the need to increasing too many extra work, building talkback equipment is allowed to run under super low-power consumption like a cork, except peripheral components, processor equally can penetration depth sleep state when standby, and can realize Quick internet in use and wake up, further reduction product energy consumption, improving product performance.And building talkback equipment disclosed by the invention, substantially envisages exploitativeness, can be ideally compatible with existing building conversational system product.
As required, above-mentioned each technical scheme can be combined, to reach best-of-breed technology effect.
Above-described is only principle of the present invention and preferred embodiment.Although it should be pointed out that as illustrating that object of the present invention discloses preferred embodiment of the present invention and accompanying drawing, person skilled in the art, without departing from the spirit and scope of the invention and the appended claims, various replacement, change and retouching can be done.Therefore, on the basis of the principle of the invention, other modification some made, also should be considered as protection scope of the present invention.
Claims (26)
1. a network wake-up method for building talkback equipment, for making building talkback equipment revert to mode of operation from sleep pattern, is characterized in that, comprise the following steps:
A. definition step: at least one defining this equipment wakes mark up;
B. receiving step: receive remote data packets;
C. determining step: judge whether described remote data packets mates described in any one and wake mark up, if coupling, then produces wake-up interrupts;
D. recovering step: described interrupt signal triggers the processor of described equipment, makes described processor revert to mode of operation from sleep pattern.
2. network wake-up method according to claim 1, is characterized in that, described in wake up mark be for self IP of described equipment ARP request bag.
3. network wake-up method according to claim 1, is characterized in that, described in wake mark up to be target MAC (Media Access Control) address be the network packet of described equipment own MAC address.
4. network wake-up method according to claim 1, is characterized in that, described equipment place group adopts unique sequence number as group identification, described in wake mark up be containing the bag of described sequence number information in UDP message segment.
5. according to the network wake-up method one of Claims 1 to 4 Suo Shu, it is characterized in that, the network interface chip of described equipment supports at least one custom bag arousal function;
Described definition step comprises further, by described at least one wake the custom bag that mark is set to the network interface chip of described equipment respectively up.
6. according to the network wake-up method one of Claims 1 to 4 Suo Shu, it is characterized in that, described equipment is indoor set or off-premises station.
7. network wake-up method according to claim 5, is characterized in that, described equipment is indoor set or off-premises station.
8. a network wake-up method for building talkback equipment, for making building talkback equipment revert to mode of operation from sleep pattern, is characterized in that, comprise the following steps:
A. definition step: at least two that define this equipment are waken up mark, described in wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be the network packet of described equipment own MAC address;
B. receiving step: receive remote data packets;
C. determining step: judge whether described remote data packets mates described in any one and wake mark up, if coupling, then produces wake-up interrupts;
D. recovering step: described interrupt signal triggers the processor of described equipment, makes described processor revert to mode of operation from sleep pattern.
9. network wake-up method according to claim 8, is characterized in that, network interface chip support at least two custom bag arousal functions of described equipment;
Described definition step comprises further, described at least two is waken up the custom bag that mark is set to the network interface chip of described equipment respectively.
10. network wake-up method according to claim 8 or claim 9, it is characterized in that, described equipment is indoor set or off-premises station.
The network wake-up method of 11. 1 kinds of building talkback equipment, for making building talkback equipment revert to mode of operation from sleep pattern, is characterized in that, described equipment place group adopts unique sequence number as group identification, and described awakening method comprises the following steps:
A. definition step: at least three that define this equipment are waken up mark, described in wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be bag containing described sequence number information in the network packet of described equipment own MAC address, UDP message segment;
B. receiving step: receive remote data packets;
C. determining step: judge whether described remote data packets mates described in any one and wake mark up, if coupling, then produces wake-up interrupts;
D. recovering step: described interrupt signal triggers the processor of described equipment, makes described processor revert to mode of operation from sleep pattern.
12. network wake-up method according to claim 11, is characterized in that, network interface chip support at least three custom bag arousal functions of described equipment;
Described definition step comprises further, described at least three is waken up the custom bag that mark is set to the network interface chip of described equipment respectively.
13. network wake-up method according to claim 11 or 12, it is characterized in that, described equipment is indoor set or off-premises station.
14. 1 kinds of building talkback equipment that can revert to mode of operation from sleep pattern, it is characterized in that, described equipment comprises network interface chip and processor, wherein:
Described network interface chip for receive remote data packets, by described remote data packets with self-defining at least one wake mark up and carry out mating and producing wake-up interrupts when mating;
Described processor for responding described interrupt signal, thus makes described processor revert to mode of operation from sleep pattern.
15. building talkback equipment according to claim 14, is characterized in that, described in wake up mark be for self IP of described equipment ARP request bag.
16. building talkback equipment according to claim 14, is characterized in that, described in wake mark up to be target MAC (Media Access Control) address be the network packet of described equipment own MAC address.
17. building talkback equipment according to claim 14, is characterized in that, described equipment place group adopts unique sequence number as group identification, described in wake mark up be containing the bag of described sequence number information in UDP message segment.
18., according to the building talkback equipment one of claim 14 ~ 17 Suo Shu, is characterized in that, the network interface chip of described equipment supports at least one custom bag arousal function, wakes mark up described in described custom bag is respectively set to.
19., according to the building talkback equipment one of claim 14 ~ 17 Suo Shu, is characterized in that, described equipment is indoor set or off-premises station.
20. building talkback equipment according to claim 18, is characterized in that, described equipment is indoor set or off-premises station.
21. 1 kinds of building talkback equipment that can revert to mode of operation from sleep pattern, it is characterized in that, described equipment comprises network interface chip and processor, wherein:
Described network interface chip is for receiving remote data packets, described remote data packets being waken up mark carry out mating and producing wake-up interrupts when mating with self-defining at least two;
Described processor for responding described interrupt signal, thus makes described processor revert to mode of operation from sleep pattern;
Describedly wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be the network packet of described equipment own MAC address.
22. building talkback equipment according to claim 21, is characterized in that, network interface chip support at least two custom bag arousal functions of described equipment, described in described custom bag is respectively set to, at least two are waken up mark.
23. building talkback equipment according to claim 21 or 22, it is characterized in that, described equipment is indoor set or off-premises station.
24. 1 kinds of building talkback equipment that can revert to mode of operation from sleep pattern, it is characterized in that, described equipment place group adopts unique sequence number as group identification, and described equipment comprises network interface chip and processor, wherein:
Described network interface chip is for receiving remote data packets, described remote data packets being waken up mark carry out mating and producing wake-up interrupts when mating with self-defining at least three;
Described processor for responding described interrupt signal, thus makes described processor revert to mode of operation from sleep pattern;
Describedly wake mark up to be respectively for the ARP request bag of self IP of described equipment, target MAC (Media Access Control) address be bag containing described sequence number information in the network packet of described equipment own MAC address, UDP message segment.
25. building talkback equipment according to claim 24, is characterized in that, network interface chip support at least three custom bag arousal functions of described equipment, described in described custom bag is respectively set to, at least three are waken up mark.
26. building talkback equipment according to claim 24 or 25, it is characterized in that, described equipment is indoor set or off-premises station.
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| CN105515792B (en) | 2018-12-14 |
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