CN105263130A - Service discovery method and apparatus - Google Patents

Service discovery method and apparatus Download PDF

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Publication number
CN105263130A
CN105263130A CN201510547798.6A CN201510547798A CN105263130A CN 105263130 A CN105263130 A CN 105263130A CN 201510547798 A CN201510547798 A CN 201510547798A CN 105263130 A CN105263130 A CN 105263130A
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CN
China
Prior art keywords
sleeping devices
message
class
service agent
devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510547798.6A
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Chinese (zh)
Inventor
李娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Intelligent Home Appliance Technology Co Ltd
Original Assignee
Qingdao Haier Intelligent Home Appliance Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Intelligent Home Appliance Technology Co Ltd filed Critical Qingdao Haier Intelligent Home Appliance Technology Co Ltd
Priority to CN201510547798.6A priority Critical patent/CN105263130A/en
Publication of CN105263130A publication Critical patent/CN105263130A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • 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
    • 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
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a service discovery method and apparatus. A service agent message used for achieving service agent is created; before the dormancy of a dormant device, the dormant device interacts with an agent device based on the service agent message, and the agent information is stored in the agent device; and during the dormancy of the dormant device, a common device discovers services provided by the dormant device through the agent device. By adopting the service discovery method and apparatus disclosed by the invention, the dormant device can sleep in a discovery time window to reduce the power consumption of the dormant device and generate no influence on the service discovery of other devices to the dormant device.

Description

A kind of service discovering method and apparatus
Technical field
The present invention relates to communication technical field, particularly relate to a kind of service discovering method and apparatus.
Background technology
Wireless Fidelity (WirelessFidelity, be called for short Wi-Fi) Leagues enact closes on the standard criterion finding network (NeighborAwarenessNetwork is called for short NAN).This specification purport finds in the equipment that realizes the business that its surrounding devices provides rapidly.
NAN technology is by time synchronized, in the discovery time window appointed, carry out service discovering.At present, 2 large class message are defined in standard: beacon Beacon and service discovering message.
Beacon Beacon is divided into synchronous Beacon and finds Beacon.Find that Beacon transmits in discovery time, for finding NAN bunch (NANCluster) outside window.Wherein, the group that NANCluster is made up of multiple equipment, the equipment time synchronized in this group and use identical time window to carry out service discovering.Synchronous Beacon is for making the equipment time synchronized in NANCluster.
Service discovering message (NANServiceDiscoveryFrame is called for short NANSDF) is transmitted in discovery time window, can make the business that in the NANCluster at its place of device discovery, other equipment provide.Further, the business that the service discovering information broadcast that each equipment use pushes Publish type provides oneself, business needed for the service discovering information broadcast oneself of use subscription Subscribe type.
But each equipment in NANCluster needs to carry out SM service monitoring in discovery time window, comprise the business of broadcast oneself or receive the business demand of other equipment, carrying out finishing service and find.Low power consuming devices carries out service discovering frequently in discovery time window, can increase the power consumption of equipment, and if make low power consuming devices dormancy in discovery time window, then other equipment can not find its business provided.
Therefore, the technical problem that urgently this area solves makes the dormancy in one or more service discovering time window of the low power consuming devices in NANCluster, and do not affect its business provided of other device discoveries.
Summary of the invention
The invention provides a kind of service discovering method and apparatus, in order to make the dormancy in one or more service discovering time window of the low power consuming devices in NANCluster, and do not affect its business provided of other device discoveries.
For above-mentioned technical problem, the present invention solves by the following technical programs.
The invention provides a kind of service discovering method, can the step of sleeping devices side comprise: can sleeping devices before dormancy, provide class service agent message according to what receive, find agent equipment; To described agent equipment clean culture send comprise described can the request class service agent message of proxy information of sleeping devices so that described can between sleeping devices rest period, conventional equipment by described agent equipment find described can the business that provides of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, described according to receive class service agent message is provided, find agent equipment, comprising: in the message received, search and class service agent message is provided; Wherein, the equipment of class service agent message is provided to be agent equipment described in initiation; There is provided class service agent message according to described, determine the device address that the equipment of class service agent message is provided described in initiating.
Wherein, between sleeping devices rest period, also can comprise described: if detect described can the business that provides of sleeping devices occupied, then can revive by sleeping devices described in triggering; Described can after sleeping devices revives, in the described information can deleting occupied business in the proxy information of sleeping devices; Class service agent message is sent request to described agent equipment clean culture; Wherein, the message content of described request class service agent message is the proxy information after upgrading.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Present invention also offers a kind of service discovering method, the step of agent equipment side comprises: receive can sleeping devices before its dormancy clean culture send request class service agent message; Storing comprise in described request class service agent message described can the proxy information of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices; Described can between sleeping devices rest period, based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, comprise in described storage described request class service agent message described can the proxy information of sleeping devices, comprising: search local whether store described can the proxy information of sleeping devices; If so, then utilize the proxy information in described request class service agent message, upgrade local store described can the proxy information of sleeping devices; If not, then the proxy information in described request class service agent message is directly stored.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Wherein, comprise in described storage described request class service agent message described can the proxy information of sleeping devices, comprising: within the storage time limit, storing comprise in described request class service agent message described can the proxy information of sleeping devices; Wherein, first service discovering time window after described dormancy time+described dormancy time is limited to during described storage.
Wherein, described reception can sleeping devices before its dormancy clean culture send request class service agent message before, also comprise: broadcast transmission provides class service agent message, so that described can sleeping devices receive described in class service agent message is provided after, find described agent equipment according to the described class service agent message that provides.
Wherein, described based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices, comprising: broadcast transmission comprise described can sleeping devices business information class service agent message is provided; Receive that conventional equipment clean culture sends comprise described can the acquisition class service agent message of business information of sleeping devices; According to described acquisition class service agent message, to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
Wherein, described based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices, comprising: the service discovering query messages carrying business information receiving conventional equipment broadcast transmission; If described business information and stored described can the business information coupling of sleeping devices, then to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
Wherein, can to provide described to conventional equipment and after the business information of sleeping devices, also can comprise by sleeping devices replacement is described: what receive that described conventional equipment clean culture sends takies class service agent message; Wherein, the business information comprising the business that described conventional equipment request takies in class service agent message is taken described in; According to the business rule preset, judge whether to allow described conventional equipment to take described business; If so, then send to described conventional equipment the response class service agent message comprising described business information.
Present invention also offers a kind of service discovering method, the step of conventional equipment side comprises: provide class service agent message according to what receive, find agent equipment; Wherein, provide described in class service agent message that comprise can the business information of sleeping devices; To described agent equipment clean culture send comprise described can the acquisition class service agent message of business information of sleeping devices; Receive that described agent equipment clean culture sends comprise described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Wherein, comprising of receiving that described agent equipment clean culture sends described can sleeping devices proxy information response class service agent message after, also comprise: according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices; Described after the service discovering PUSH message that sends of sleeping devices clean culture, can carry out service interaction by sleeping devices with described receiving.
Present invention also offers a kind of service discovering method, the step of conventional equipment side comprises: broadcast transmission carries the service discovering query messages of business information; Can between sleeping devices rest period what provide described business, Receiving Agent tables of equipment broadcasts that carrying of sending is described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Wherein, Receiving Agent tables of equipment broadcast carrying of sending described can sleeping devices proxy information response class service agent message after, also comprise: according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices; Described after the service discovering PUSH message that sends of sleeping devices clean culture, can carry out service interaction by sleeping devices with described receiving.
Present invention also offers a kind of service discovering device, be arranged on and can the described device of sleeping devices side comprise: first finds module, for before sleeping devices dormancy, class service agent message can be being provided according to what receive, finding agent equipment; First sending module, for send to described agent equipment clean culture comprise described can the request class service agent message of proxy information of sleeping devices, so that described can between sleeping devices rest period, conventional equipment by described agent equipment find described can the business that provides of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, described first find module specifically for: in the message received, search and class service agent message be provided; Wherein, the equipment of class service agent message is provided to be agent equipment described in initiation; There is provided class service agent message according to described, determine the device address that the equipment of class service agent message is provided described in initiating.
Wherein, described device also comprises detection module and update module; Described detection module, for described can detect between sleeping devices rest period described can the business that provides of sleeping devices whether occupied, in the occupied situation of business that provides of sleeping devices, can revive by sleeping devices described in triggering described; Described update module, for described can after sleeping devices revives, in the described information can deleting occupied business in the proxy information of sleeping devices; Described first sending module, also for sending request class service agent message to described agent equipment clean culture; Wherein, the message content of described request class service agent message is the proxy information after upgrading.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Present invention also offers a kind of service discovering device, the described device being arranged on agent equipment side comprises: the first receiver module, for receive can sleeping devices before its dormancy clean culture send request class service agent message; Memory module, for store in described request class service agent message comprise described in can the proxy information of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices; Proxy module, for described can between sleeping devices rest period, based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, described memory module, for: search local whether store described can the proxy information of sleeping devices; If so, then utilize the proxy information in described request class service agent message, upgrade local store described can the proxy information of sleeping devices; If not, then the proxy information in described request class service agent message is directly stored.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Wherein, described memory module specifically for: within the storage time limit, storing comprise in described request class service agent message described can the proxy information of sleeping devices; Wherein, first service discovering time window after described dormancy time+described dormancy time is limited to during described storage.
Wherein, described device also comprises: the second sending module; Described second sending module, for described reception can sleeping devices before its dormancy clean culture send request class service agent message before, broadcast transmission provides class service agent message, so that described can sleeping devices receive described in class service agent message is provided after, find described agent equipment according to the described class service agent message that provides.
Wherein, described proxy module, for: broadcast transmission comprise described can sleeping devices business information class service agent message is provided; Receive that conventional equipment clean culture sends comprise described can the acquisition class service agent message of business information of sleeping devices; According to described acquisition class service agent message, to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
Wherein, described proxy module, for: the service discovering query messages carrying business information receiving conventional equipment broadcast transmission; If described business information and stored described can the business information coupling of sleeping devices, then to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
Wherein, described device also comprises the second sending module and judge module: described receiver module, also for replacement described can sleeping devices to provide to conventional equipment described can after the business information of sleeping devices, what receive that described conventional equipment clean culture sends takies class service agent message; Wherein, the business information comprising the business that described conventional equipment request takies in class service agent message is taken described in; Described judge module, for according to the business rule preset, judges whether to allow described conventional equipment to take described business; When being judged to be, triggering described second sending module, sending the response class service agent message comprising described business information to described conventional equipment.
Present invention also offers a kind of service discovering device, the described device being arranged on conventional equipment side comprises: second finds module, for providing class service agent message according to what receive, finds agent equipment; Wherein, provide described in class service agent message that comprise can the business information of sleeping devices; 3rd sending module, for send to described agent equipment clean culture comprise described can the acquisition class service agent message of business information of sleeping devices; Second receiver module, for comprising of receiving that described agent equipment clean culture sends described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Wherein, described 3rd sending module, also for comprising of receiving that described agent equipment clean culture sends described can sleeping devices proxy information response class service agent message after, according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices; Described second receiver module, also for described after the service discovering PUSH message that sends of sleeping devices clean culture, can carrying out service interaction by sleeping devices with described receiving.
Present invention also offers a kind of service discovering device, the described device being arranged on conventional equipment side comprises: the 4th sending module, carries the service discovering query messages of business information for broadcast transmission; 3rd receiver module, for can between sleeping devices rest period what provide described business, Receiving Agent tables of equipment broadcasts that carrying of sending is described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
Wherein, service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Wherein, described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
Wherein, described 4th sending module, also for broadcast at Receiving Agent tables of equipment carrying of sending described can sleeping devices proxy information response class service agent message after, according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices; Described 3rd receiver module, also for described after the service discovering PUSH message that sends of sleeping devices clean culture, can carrying out service interaction by sleeping devices with described receiving.
Beneficial effect of the present invention is as follows:
The present invention creates the service agent message for realizing agent service; Can before sleeping devices (low power consuming devices) dormancy based on service agent message and agent equipment mutual, its proxy information is stored in agent equipment; Can between sleeping devices rest period, conventional equipment is found by agent equipment can the business that provides of sleeping devices.Can be can sleeping devices dormancy in discovery time window by the present invention, reducing can the power consumption of sleeping devices, and do not affect other equipment can the service discovering of sleeping devices to this.
Accompanying drawing explanation
Fig. 1 is the flow chart of service discovering method according to a first embodiment of the present invention;
Fig. 2 is the flow chart of service discovering method according to a second embodiment of the present invention;
Fig. 3 is the flow chart of service discovering method according to a third embodiment of the present invention;
Fig. 4 is the flow chart of service discovering method according to a fourth embodiment of the present invention;
Fig. 5 is the structure chart of the service discovering device according to the embodiment of the present invention five;
Fig. 6 is the structure chart of the service discovering device according to the embodiment of the present invention six;
Fig. 7 is the structure chart of the service discovering device according to the embodiment of the present invention seven;
Fig. 8 is the structure chart of the service discovering device according to the embodiment of the present invention eight;
Fig. 9 is the sequential chart of service discovering method according to a ninth embodiment of the present invention;
Figure 10 is the sequential chart of service discovering method according to a tenth embodiment of the present invention;
Figure 11 is the sequential chart of service discovering method according to a 11th embodiment of the present invention;
Figure 12 is the sequential chart of service discovering method according to a 12th embodiment of the present invention;
Figure 13 is the sequential chart of service discovering method according to a 13th embodiment of the present invention;
Figure 14 is the sequential chart of service discovering method according to a 14th embodiment of the present invention.
Embodiment
Main thought of the present invention is, creates and is used for the service agent message that equipment room is mutual in NANCluster; Arrange low power consuming devices in NANCluster for can sleeping devices, can provide that the equipment of agent service is agent equipment, other equipment are conventional equipment.Can sleeping devices can dormancy in one or more discovery time window; Can before sleeping devices dormancy based on service agent message and agent equipment mutual, its proxy information (facility information, business information, dormancy time) is sent to agent equipment, and is stored in agent equipment side; Can between sleeping devices rest period, conventional equipment is found by agent equipment can the business that provides of sleeping devices.
Low power consuming devices dormancy in discovery time window can be made by the present invention, reduce the power consumption of low power consuming devices, and do not affect the service discovering of other equipment to this low power consuming devices.
Service agent message (reserved property of service discovering message) comprising: the type of attribute-bit, this service agent message, the message content of this service agent message and initiate the device address of equipment (initiator) of this service agent message.Wherein, attribute-bit is that Proxy, Proxy represent agent service, carries out agent service mutual between indication equipment; The type of service agent message is for providing class, request class, obtaining class, respondent or take class, and the type of service agent message can reflect that equipment initiates the object of service agent message; The message content of service agent message is the information that service agent message is carried.
The form of service discovering message can be utilized to create new service agent message.Comprise in service discovering message: reserved property; This reserved property is utilized to create service agent message.Such as: the 14-220 field of service discovering message and 222-255 field are reserved property, the 14-220 field of service discovering message or 222-255 field can be used to create service agent message.Create service agent message as desired to make money or profit with the form of service discovering message, then the source device address of carrying in service discovering message can be used as the device address of initiator.
Such as: the form of service agent message is as shown in table 1, but be not limited to the content in table 1.
Such as: the form of order control information is as shown in table 2, but be not limited to the content in table 2.
The initiator providing class service agent message is supplier; The initiator of request class service agent message is requestor; Obtain the initiator of class service agent message for obtaining taker; The initiator of response class service agent message is respondent; The initiator taking class service agent message is occupant.
Below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
Embodiment one
The present embodiment provide a kind of can sleeping devices side perform service discovering method.Fig. 1 is the flow chart of service discovering method according to a first embodiment of the present invention.
Step S110, can sleeping devices before dormancy, according to receive class service agent message is provided, find agent equipment.
Initiating this provides the equipment of class service agent message to be agent equipment, therefore, in the message received, searches attribute-bit and represents that agent service, type provide class service agent message for what provide class; Owing to providing the source device address in class service agent message to be the device address of agent equipment, therefore provide class service agent message according to this, can determine to initiate the device address that this provides the equipment of class service agent message, i.e. the device address of agent equipment.
Store the device address that the agent equipment carried in class service agent message is provided, directly communicate with agent equipment according to this device address so that follow-up.
Step S120, send to agent equipment clean culture that comprise can the request class service agent message of proxy information of sleeping devices, so that can between sleeping devices rest period, conventional equipment is found by agent equipment can the business that provides of sleeping devices, and this proxy information comprises: can the business information of sleeping devices.
Proxy information also comprises: can the facility information of sleeping devices and dormancy time.
Facility information comprises: can the device coding of sleeping devices and device address.Device coding has uniqueness.
Business information comprises: can the operation code of business that provides of sleeping devices.Operation code has uniqueness.Further, if can provide multiple business by sleeping devices, then business information comprises: the service lists comprising the operation code of each business.
Dormancy time comprises: can sleeping devices by the information of one or more service discovering time windows of dormancy.
Before dormancy, using the message content of proxy information as request class service agent message, be sent to agent equipment, at the service discovering time window of dormancy, SM service monitoring can not performed by sleeping devices, by agent equipment replace can sleeping devices provide to conventional equipment can the business information of sleeping devices.
Can between sleeping devices rest period, if detect can the business that provides of sleeping devices occupied, then trigger and can revive by sleeping devices; Can after sleeping devices revives, the information of occupied business can deleted in the proxy information of sleeping devices, such as: the operation code deleting occupied business in service lists, if can the business that uniquely provides of sleeping devices occupied, then business information is null value; Class service agent message is sent request to agent equipment clean culture; Wherein, the message content of request class service agent message is the proxy information after upgrading, and namely deletes the proxy information of the information of occupied business.
Embodiment two
The present embodiment provides a kind of service discovering method performed in agent equipment side.Fig. 2 is the flow chart of service discovering method according to a second embodiment of the present invention.
Step S210, receiving can the sleeping devices request class service agent message that clean culture sends before its dormancy.
Before this request class service agent message of reception, also comprise: to all devices in NANCluster, broadcast transmission provides class service agent message, after sleeping devices receives and provide class service agent message, can find agent equipment according to providing class service agent message.
Step S220, what comprise in storage resource request class service agent message can the proxy information of sleeping devices, and this proxy information comprises: can the business information of sleeping devices.
Message content due to this request class service agent message is can the proxy information of sleeping devices, and therefore extracting in this request class service agent message can the proxy information of sleeping devices; Extract can after the proxy information of sleeping devices, search local whether stored this can the proxy information of sleeping devices; If so, then utilize the proxy information in this request class service agent message, upgrade local store can the proxy information of sleeping devices; If not, then the proxy information in this request class service agent message is directly stored.
Within the storage time limit, what comprise in storage resource request class service agent message can the proxy information of sleeping devices; Wherein, wherein, first service discovering time window after dormancy time+dormancy time is limited to during storage.The storage time limit is the counting to service discovering time window.Store time limit termination, this proxy information can be deleted.Such as: dormancy time is 3 service discovering time windows, receive at first service discovering time window and be stored into proxy information, initialization counter, second service discovering time window count value=1,5th service discovering time window count value=4, after the 5th service discovering time window terminates, can delete this proxy information.
Step S230, can between sleeping devices rest period, based on described proxy information, replace can sleeping devices provide to conventional equipment can the business information of sleeping devices.
Replacement can at least comprise following two kinds of modes by sleeping devices execution service discovering:
Mode one:
Broadcast transmission comprise can sleeping devices business information class service agent message is provided; Receive that conventional equipment clean culture sends comprise this can the acquisition class service agent message of business information of sleeping devices; According to this acquisition class service agent message, to conventional equipment clean culture send comprise this can the response class service agent message of proxy information of sleeping devices.
Mode two:
Receive the service discovering query messages carrying business information of conventional equipment broadcast transmission, this service discovering query messages is the service discovering message of Subscribe type.If business information and stored can the business information coupling of sleeping devices, then send to conventional equipment clean culture that comprise can the response class service agent message of proxy information of sleeping devices.This coupling refers in the operation code of sleeping devices, can there is the operation code identical with the operation code received what stored.
Can to provide to conventional equipment and after the business information of sleeping devices, also can comprise by sleeping devices in replacement: what receive that conventional equipment clean culture sends takies class service agent message; Wherein, the business information comprising the business that conventional equipment request takies in class service agent message is taken; According to the business rule preset, judge whether to allow this conventional equipment to take this business; If so, then send to conventional equipment the response class service agent message comprising business information, allow this conventional equipment to take this business; If not, then send to conventional equipment the response class service agent message comprising request failure information.
Define business in the business rule preset whether to allow to be taken by multiple equipment simultaneously.When judging whether to allow this conventional equipment to take this business, if business allows to be taken by multiple equipment simultaneously, conventional equipment is then allowed to take this business, if business does not allow to be taken by multiple equipment simultaneously, then judge whether this business is current occupied, if so, then do not allow conventional equipment to take this business, if not, then conventional equipment is allowed to take this business.
Embodiment three
The present embodiment provides a kind of service discovering method performed in conventional equipment side.Fig. 3 is the flow chart of service discovering method according to a third embodiment of the present invention.
Step S310, provides class service agent message according to what receive, finds agent equipment; Wherein, provide in class service agent message that comprise can the business information of sleeping devices.
Step S320, sends to agent equipment clean culture that comprise can the acquisition class service agent message of business information of sleeping devices.
Step S330, Receiving Agent tables of equipment broadcasts comprising of sending can the response class service agent message of proxy information of sleeping devices.
Proxy information can be stored into agent equipment by sleeping devices before it enters rest period.
Proxy information comprises: can the facility information of sleeping devices, business information and dormancy time.
After Receiving Agent tables of equipment broadcasts the response class service agent message sent, also comprise: according to can the proxy information of sleeping devices, can after sleeping devices revives, to sleeping devices clean culture sending that carry can the service discovering query messages of business information of sleeping devices; Receiving and after the service discovering PUSH message that sends of sleeping devices clean culture, and can carry out service interaction by sleeping devices.
This service discovering query messages is the service discovering message of Subscribe type, for the business whether inquire-receive end equipment provides business information corresponding.
This service discovering PUSH message is the service discovering message of Publish type, for the business whether providing business information corresponding to sending ending equipment feedback local terminal.
Embodiment four
The present embodiment provides a kind of service discovering method performed in conventional equipment side.Fig. 4 is the flow chart of service discovering method according to a fourth embodiment of the present invention.
Step S410, broadcast transmission carries the service discovering query messages of business information.
Step S420, can between sleeping devices rest period what provide described business, and Receiving Agent tables of equipment broadcasts that carrying of sending is described can the response class service agent message of proxy information of sleeping devices.
Proxy information can be stored into agent equipment by sleeping devices before it enters rest period.
Proxy information comprises: can the facility information of sleeping devices, business information and dormancy time.
After Receiving Agent tables of equipment broadcasts the response class service agent message sent, also comprise: according to can the proxy information of sleeping devices, can after sleeping devices revives, to sleeping devices clean culture sending that carry can the service discovering query messages of business information of sleeping devices; Receiving and after the service discovering PUSH message that sends of sleeping devices clean culture, and can carry out service interaction by sleeping devices.
Embodiment five
Present embodiments provide a kind of service discovering device, this device is arranged on can sleeping devices side.As shown in Figure 5, be the structure chart of the service discovering device according to the embodiment of the present invention five.
Be arranged on and can the described device of sleeping devices side comprise:
First finds module 510, for before sleeping devices dormancy, can providing class service agent message, finding agent equipment according to what receiving.First find module 510 specifically for: in the message received, search and class service agent message be provided; Wherein, the equipment of class service agent message is provided to be agent equipment described in initiation; There is provided class service agent message according to described, determine the device address that the equipment of class service agent message is provided described in initiating.
First sending module 520, for send to described agent equipment clean culture comprise described can the request class service agent message of proxy information of sleeping devices, so that described can between sleeping devices rest period, conventional equipment by described agent equipment find described can the business that provides of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices.
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
In one embodiment, described device also comprises detection module (not shown) and update module (not shown); Described detection module, for described can detect between sleeping devices rest period described can the business that provides of sleeping devices whether occupied, in the occupied situation of business that provides of sleeping devices, can revive by sleeping devices described in triggering described; Described update module, for described can after sleeping devices revives, in the described information can deleting occupied business in the proxy information of sleeping devices; First sending module 520, also for sending request class service agent message to described agent equipment clean culture; Wherein, the message content of described request class service agent message is the proxy information after upgrading.
The function of the device described in the present embodiment is described in the embodiment of the method shown in Fig. 1, therefore not detailed part in the description of the present embodiment, see the related description in previous embodiment, can not repeat at this.
Embodiment six
Present embodiments provide a kind of service discovering device, this device is arranged on agent equipment side.As shown in Figure 6, be the structure chart of the service discovering device according to the embodiment of the present invention six.
The described device being arranged on agent equipment side comprises:
First receiver module 610, can the sleeping devices request class service agent message that clean culture sends before its dormancy for receiving.
Memory module 620, for store in described request class service agent message comprise described in can the proxy information of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices.Further, memory module 620 for: search local whether store described can the proxy information of sleeping devices; If so, then utilize the proxy information in described request class service agent message, upgrade local store described can the proxy information of sleeping devices; If not, then the proxy information in described request class service agent message is directly stored.Memory module 620 specifically for: within the storage time limit, storing comprise in described request class service agent message described can the proxy information of sleeping devices; Wherein, first service discovering time window after described dormancy time+described dormancy time is limited to during described storage.
Proxy module 630, for described can between sleeping devices rest period, based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices.
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Proxy information comprises: described can the facility information of sleeping devices, business information and dormancy time.
In one embodiment, described device also comprises: the second sending module (not shown); Second sending module, for described reception can sleeping devices before its dormancy clean culture send request class service agent message before, broadcast transmission provides class service agent message, so that described can sleeping devices receive described in class service agent message is provided after, find described agent equipment according to the described class service agent message that provides.
In another embodiment, proxy module 630, for broadcast transmission comprise described can sleeping devices business information class service agent message is provided; Receive that conventional equipment clean culture sends comprise described can the acquisition class service agent message of business information of sleeping devices; According to described acquisition class service agent message, to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
In another embodiment, proxy module 630, for receiving the service discovering query messages carrying business information of conventional equipment broadcast transmission; If described business information and stored described can the business information coupling of sleeping devices, then to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
In an embodiment again, described device also comprises the second sending module (not shown) and judge module (not shown): described receiver module, also for replacement described can sleeping devices to provide to conventional equipment described can after the business information of sleeping devices, what receive that described conventional equipment clean culture sends takies class service agent message; Wherein, the business information comprising the business that described conventional equipment request takies in class service agent message is taken described in; Described judge module, for according to the business rule preset, judges whether to allow described conventional equipment to take described business; When being judged to be, triggering described second sending module, sending the response class service agent message comprising described business information to described conventional equipment.
The function of the device described in the present embodiment is described in the embodiment of the method shown in Fig. 2, therefore not detailed part in the description of the present embodiment, see the related description in previous embodiment, can not repeat at this.
Embodiment seven
Present embodiments provide a kind of service discovering device, this device is arranged on agent equipment side.As shown in Figure 7, be the structure chart of the service discovering device according to the embodiment of the present invention seven.
The described device being arranged on conventional equipment side comprises:
Second finds module 710, for providing class service agent message according to what receive, finds agent equipment; Wherein, provide described in class service agent message that comprise can the business information of sleeping devices.
3rd sending module 720, for send to described agent equipment clean culture comprise described can the acquisition class service agent message of business information of sleeping devices.
Second receiver module 730, for comprising of receiving that described agent equipment clean culture sends described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
In one embodiment, 3rd sending module 720, also for comprising of receiving that described agent equipment clean culture sends described can sleeping devices proxy information response class service agent message after, according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices; Second receiver module 730, also for described after the service discovering PUSH message that sends of sleeping devices clean culture, can carrying out service interaction by sleeping devices with described receiving.
The function of the device described in the present embodiment is described in the embodiment of the method shown in Fig. 3, therefore not detailed part in the description of the present embodiment, see the related description in previous embodiment, can not repeat at this.
Embodiment eight
Present embodiments provide a kind of service discovering device, this device is arranged on agent equipment side.As shown in Figure 8, be the structure chart of the service discovering device according to the embodiment of the present invention eight.
The described device being arranged on conventional equipment side comprises:
4th sending module 810, carries the service discovering query messages of business information for broadcast transmission;
3rd receiver module 820, for can between sleeping devices rest period what provide described business, Receiving Agent tables of equipment broadcasts that carrying of sending is described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein, described attribute-bit represents agent service; The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
Proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
In one embodiment, 4th sending module 810, also for broadcast at Receiving Agent tables of equipment carrying of sending described can sleeping devices proxy information response class service agent message after, according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices; 3rd receiver module 820, also for described after the service discovering PUSH message that sends of sleeping devices clean culture, can carrying out service interaction by sleeping devices with described receiving.
The function of the device described in the present embodiment is described in the embodiment of the method shown in Fig. 3, therefore not detailed part in the description of the present embodiment, see the related description in previous embodiment, can not repeat at this.
In order to make the present invention can sleeping devices, agent equipment, reciprocal process between conventional equipment clearly, below by according to can the mutual sequential chart of sleeping devices, agent equipment, conventional equipment, to the explanation that the present invention carries out further.The mutual service agent message of equipment creates based on the form of service discovering message.
Embodiment nine, Fig. 9 is the sequential chart of service discovering method according to a ninth embodiment of the present invention.
Step 1, provides the agent equipment of Proxy ability broadcast transmission in each service discovering time window to provide class service agent message.This provides, and the class service agent attribute-bit that message is carried is Proxy, in order to provide, class, message content are null value to type, device address is the device address of agent equipment, as IP address.
Step 2, can sleeping devices receive this broadcast after, according to the device address of agent equipment, send request class service agent message to agent equipment clean culture.The attribute-bit of this request class service agent message is Proxy; Type is request class; Message content is can the device id of sleeping devices, service lists and dormancy time.This dormancy time is one or more service discovering time windows.In addition, can need the device address of storage agent equipment, directly to communicate with agent equipment according to this device address in order to follow-up by sleeping devices.
Step 3, Proxy equipment receives this request class service agent message, and store can carry in sleeping devices device id, service lists and dormancy time and this request class service agent message can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 4, can in the service discovering time window of sleeping devices dormancy, Proxy device broadcasts sends and provides class service agent message.This provides the attribute-bit of class service agent message to be Proxy, type for providing class, message content be dormancy can the service lists of sleeping devices.
Step 5, what conventional equipment received that Proxy device broadcasts sends provides class service agent message, finds there is oneself required business 1 in service lists, namely broadcasts to send to Proxy tables of equipment to obtain class service agent message, to inquire the relevant information of this business 1.The attribute-bit of this acquisition class service agent message is Proxy, and type is for obtaining class, and message content is the traffic ID 1 of the business 1 needing inquiry.
Step 6, Proxy equipment sends response class service agent message to conventional equipment based on the acquisition class service agent message received.The attribute-bit of this response class service agent message is Proxy; Type is response class; The proxy information of traffic ID 1 correspondence of message content needed for conventional equipment, gets final product the traffic ID 1 of the business 1 that sleeping devices provides, facility information, dormancy time and device address.
Step 7, after conventional equipment receives response class service agent message, storage can the traffic ID 1 of the business 1 that provides of sleeping devices, facility information, dormancy time and device address, and prepare can in the sleeping devices service discovering time window of reviving with can communicate by sleeping devices.
Step 8, in the sleeping devices service discovering time window of reviving, first can performing 1 and 2 two step.
Step 9, whether Proxy equipment Inspection has this can the proxy information of sleeping devices, can the device id of sleeping devices, service lists and dormancy time; If existed, then corresponding upgrade this can the proxy information of sleeping devices, and refresh and store the time limit; If there is no, then directly store according to step 3.
Step 10, conventional equipment can the device address of sleeping devices according to what store, to sleeping devices clean culture sending NANSDFSubscribe message, and carries required traffic ID 1.NANSDFSubscribe message refers to the service discovering message of Subscribe type, i.e. service discovering query messages.
Step 11, can send NANSDFPublish message as response to this conventional equipment clean culture by sleeping devices.NANSDFPublish message refers to the service discovering message of Publish type, i.e. service discovering PUSH message.Like this, can in the sleeping devices service discovering time window of reviving at this, conventional equipment just can with can carry out the mutual of business 1 by sleeping devices.
Embodiment ten, Figure 10 is the sequential chart of service discovering method according to a tenth embodiment of the present invention.
Step 1, provides the agent equipment of Proxy ability broadcast transmission in each service discovering time window to provide class service agent message.This provides, and the class service agent attribute-bit that message is carried is Proxy, in order to provide, class, message content are null value to type, device address is the device address of agent equipment, as IP address.
Step 2, can sleeping devices receive this broadcast after, according to the device address of agent equipment, send request class service agent message to agent equipment clean culture.The attribute-bit of this request class service agent message is Proxy, type to be request class, message content be can the device id of sleeping devices, service lists and dormancy time.This dormancy time is one or more service discovering time windows.In addition, can need the device address of storage agent equipment, directly to communicate with agent equipment according to this device address in order to follow-up by sleeping devices.
Step 3, Proxy equipment receives this request class service agent message, and store can carry in sleeping devices device id, service lists and dormancy time and this request class service agent message can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 4, can in the service discovering time window of sleeping devices dormancy, conventional equipment broadcast transmission NANSDFSubscribe message, and the traffic ID 1 of carrying required business 1.Certainly, in this service discovering time window, Proxy equipment also can broadcast transmission attribute-bit be Proxy, the type device address that class, message content are null value in order to provide, device address is agent equipment class service agent message is provided, just not shown in the present embodiment.
Step 5, Proxy equipment receives conventional equipment broadcast transmission NANSDFSubscribe message, if the traffic ID 1 that it carries with store can a certain traffic ID in the business that provides of sleeping devices consistent, business 1 can be provided by sleeping devices, then send response class service agent message to this conventional equipment, the proxy information that the attribute-bit of this service agent message is Proxy, type is response class, traffic ID 1 correspondence of message content needed for conventional equipment, gets final product the traffic ID 1 of the business 1 that sleeping devices provides, facility information, dormancy time and device address.
Step 6, after conventional equipment receives response class service agent message, storage can the traffic ID 1 of the business 1 that provides of sleeping devices, facility information, dormancy time and device address, and prepare can in the sleeping devices service discovering time window of reviving with can communicate by sleeping devices.
Step 7, in the sleeping devices service discovering time window of reviving, first can performing 1 and 2 two step.
Step 8, whether Proxy equipment Inspection has this can the proxy information of sleeping devices, can the device id of sleeping devices, service lists and dormancy time; If existed, then corresponding upgrade this can the proxy information of sleeping devices, and refresh and store the time limit; If there is no, then directly store according to step 3.
Step 9, conventional equipment can the device address of sleeping devices according to what store, to sleeping devices clean culture sending NANSDFSubscribe message, and carries required traffic ID 1.
Step 10, can send NANSDFPublish message as response to this conventional equipment clean culture by sleeping devices.Like this, can in the sleeping devices service discovering time window of reviving at this, conventional equipment just can with can carry out the mutual of business 1 by sleeping devices.
Embodiment 11, Figure 11 is the sequential chart of service discovering method according to a 11th embodiment of the present invention.
Step 1, provides the agent equipment of Proxy ability broadcast transmission in each service discovering time window to provide class service agent message.This provides, and the class service agent attribute-bit that message is carried is Proxy, in order to provide, class, message content are null value to type, device address is the device address of agent equipment, as IP address.
Step 2, can sleeping devices receive this broadcast after, according to the device address of agent equipment, send request class service agent message to agent equipment clean culture.The attribute-bit of this request class service agent message is Proxy, type to be request class, message content be can the device id of sleeping devices, service lists and dormancy time.This dormancy time is one or more service discovering time windows.In addition, can need the device address of storage agent equipment, directly to communicate with agent equipment according to this device address in order to follow-up by sleeping devices.
Step 3, Proxy equipment receives this request class service agent message, and store can carry in sleeping devices device id, service lists and dormancy time and this request class service agent message can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 4, can in the service discovering time window of sleeping devices dormancy, Proxy device broadcasts sends and provides class service agent message.This provides the attribute-bit of class service agent message to be Proxy, type for providing class, message content be dormancy can the service lists of sleeping devices.
Step 5, what conventional equipment received that Proxy device broadcasts sends provides class service agent message, finds there is oneself required business 1 in service lists, namely broadcasts to send to Proxy tables of equipment to obtain class service agent message, to inquire the relevant information of this business 1.The attribute-bit of this acquisition class service agent message is Proxy, and type is for obtaining class, and message content is the traffic ID 1 of the business 1 needing inquiry.
Step 6, Proxy equipment sends response class service agent message to conventional equipment based on the acquisition class service agent message received.The attribute-bit of this response class service agent message is Proxy; Type is response class; The proxy information of traffic ID 1 correspondence of message content needed for conventional equipment, gets final product the traffic ID 1 of the business 1 that sleeping devices provides, facility information, dormancy time and device address.
Step 7, conventional equipment receives this response class service agent message, according to found business specifying information, sends take class service agent message, to use this business 1 to agent equipment.This attribute-bit taking class service agent message is Proxy, type be take class, message content is the traffic ID 1 of business 1 needing to use.
Step 8, Proxy device authentication conventional equipment ask the business 1 used not by other hold facilities, then allow conventional equipment to use, and upgrade service lists, namely business 1 from deleting the service lists of sleeping devices.After sleeping devices revives, can detecting that this business 1 is occupied.
Step 9, Proxy equipment sends response class service agent message to this conventional equipment, and the attribute-bit of this response class service agent message is Proxy, type is response class, and message content is the traffic ID 1 of conventional equipment institute requested service 1.Conventional equipment receives this response class service agent message just can take this business 1.
Step 10, in the sleeping devices service discovering time window of reviving, first can performing 1 and 2 two step.
Step 11, whether Proxy equipment Inspection has this can the proxy information of sleeping devices, can the device id of sleeping devices, service lists and dormancy time; If existed, then corresponding upgrade this can the proxy information of sleeping devices, and refresh and store the time limit; If there is no, then directly store according to step 3.
Step 12, conventional equipment can the device address of sleeping devices according to what store, to sleeping devices clean culture sending NANSDFSubscribe message, and carries required traffic ID 1.
Step 13, can send NANSDFPublish message as response to this conventional equipment clean culture by sleeping devices.Like this, can in the sleeping devices service discovering time window of reviving at this, conventional equipment just can with can carry out the mutual of business 1 by sleeping devices.
Embodiment 12, Figure 12 is the sequential chart of service discovering method according to a 12th embodiment of the present invention.
Step 1, provides the agent equipment of Proxy ability broadcast transmission in each service discovering time window to provide class service agent message.This provides, and the class service agent attribute-bit that message is carried is Proxy, in order to provide, class, message content are null value to type, device address is the device address of agent equipment, as IP address.
Step 2, can sleeping devices receive this broadcast after, according to the device address of agent equipment, send request class service agent message to agent equipment clean culture.The attribute-bit of this request class service agent message is Proxy, type to be request class, message content be can the device id of sleeping devices, service lists and dormancy time.This dormancy time is one or more service discovering time windows.In addition, can need the device address of storage agent equipment, directly to communicate with agent equipment according to this device address in order to follow-up by sleeping devices.
Step 3, Proxy equipment receives this request class service agent message, and store can carry in sleeping devices device id, service lists and dormancy time and this request class service agent message can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 4, can in the service discovering time window of sleeping devices dormancy, conventional equipment broadcast transmission NANSDFSubscribe message, and it carries the traffic ID 1 of required business 1.
Step 5, Proxy equipment receives conventional equipment broadcast transmission NANSDFSubscribe message, if the traffic ID 1 that it carries with store can a certain traffic ID in the business that provides of sleeping devices consistent, business 1 can be provided by sleeping devices, then send response class service agent message to this conventional equipment, the proxy information that the attribute-bit of this service agent message is Proxy, type is response class, traffic ID 1 correspondence of message content needed for conventional equipment, gets final product the traffic ID 1 of the business 1 that sleeping devices provides, facility information, dormancy time and device address.
Step 6, conventional equipment receives this response class service agent message, according to found business specifying information, sends take class service agent message, to use this business 1 to agent equipment.This attribute-bit taking class service agent message is Proxy, type be take class, message content is the traffic ID 1 of business 1 needing to use.
Step 7, Proxy device authentication conventional equipment ask the business 1 used not by other hold facilities, then allow conventional equipment to use, and upgrade service lists, namely business 1 from deleting the service lists of sleeping devices.After sleeping devices revives, can detecting that this business 1 is occupied.
Step 8, Proxy equipment sends response class service agent message to this conventional equipment, and the attribute-bit of this response class service agent message is Proxy, type is response class, and message content is the traffic ID 1 of conventional equipment institute requested service 1.Conventional equipment receives this response class service agent message just can take this business 1.
Step 9, in the sleeping devices service discovering time window of reviving, first can performing 1 and 2 two step.
Step 10, whether Proxy equipment Inspection has this can the proxy information of sleeping devices, can the device id of sleeping devices, service lists and dormancy time; If existed, then corresponding upgrade this can the proxy information of sleeping devices, and refresh and store the time limit; If there is no, then directly store according to step 3.
Step 11, conventional equipment can the device address of sleeping devices according to what store, to sleeping devices clean culture sending NANSDFSubscribe message, and carries required traffic ID 1.
Step 12, can send NANSDFPublish message as response to this conventional equipment clean culture by sleeping devices.Like this, can in the sleeping devices service discovering time window of reviving at this, conventional equipment just can with can carry out the mutual of business 1 by sleeping devices.
Embodiment 13, Figure 13 is the sequential chart of service discovering method according to a 13th embodiment of the present invention.
Step 1, provides the agent equipment of Proxy ability broadcast transmission in each service discovering time window to provide class service agent message.This provides, and the class service agent attribute-bit that message is carried is Proxy, in order to provide, class, message content are null value to type, device address is the device address of agent equipment, as IP address.
Step 2, can sleeping devices receive this broadcast after, according to the device address of agent equipment, send request class service agent message to agent equipment clean culture.The attribute-bit of this request class service agent message is Proxy; Type is request class; Message content is can the device id of sleeping devices, service lists and dormancy time.This dormancy time is one or more service discovering time windows.In addition, can need the device address of storage agent equipment, directly to communicate with agent equipment according to this device address in order to follow-up by sleeping devices.
Step 3, Proxy equipment receives this request class service agent message, and store can carry in sleeping devices device id, service lists and dormancy time and this request class service agent message can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 4, can in the service discovering time window of sleeping devices dormancy, Proxy device broadcasts sends and provides class service agent message.This provides the attribute-bit of class service agent message to be Proxy, type for providing class, message content be dormancy can the service lists of sleeping devices.
Step 5, what conventional equipment received that Proxy device broadcasts sends provides class service agent message, finds there is oneself required business 1 in service lists, namely broadcasts to send to Proxy tables of equipment to obtain class service agent message, to inquire the relevant information of this business 1.The attribute-bit of this acquisition class service agent message is Proxy, and type is for obtaining class, and message content is the traffic ID 1 of the business 1 needing inquiry.
Step 6, Proxy equipment sends response class service agent message to conventional equipment based on the acquisition class service agent message received.The attribute-bit of this response class service agent message is Proxy; Type is response class; The proxy information of traffic ID 1 correspondence of message content needed for conventional equipment, gets final product the traffic ID 1 of the business 1 that sleeping devices provides, facility information, dormancy time and device address.
Step 7, conventional equipment receives this response class service agent message.Conventional equipment takies this business 1 in advance according to found business.Conventional equipment side can not send to agent equipment and take class service agent message, and inquiry business 1 takies situation, and this business 1 can be detected automatically whether by other hold facilities in conventional equipment side, if do not have occupied, then takies this business 1.
Step 8, can sleeping devices when business 1 being detected by use, trigger wake mode, and upgrade the service lists on Proxy, in service lists, delete the traffic ID 1 of business 1.
Step 9, class service agent message can be sent request to agent equipment by sleeping devices, the attribute-bit of this request class service agent message is Proxy, type to be request class, message content be can the device id of sleeping devices, the service lists of deleting traffic ID 1 and dormancy time.
Step 10, Proxy equipment receives this request class service agent message, and store can sleeping devices device id, upgrade after service lists and dormancy time and this request class service agent message in carry can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 11, can be triggered in the service discovering time window of reviving by sleeping devices, Proxy device broadcasts sends and provides class service agent message.This provides the attribute-bit of class service agent message to be Proxy, and type is for providing class, and message content is can the new service lists of sleeping devices.
Step 12, in the sleeping devices service discovering time window of reviving, first can performing 1 and 2 two step.
Step 13, whether Proxy equipment Inspection has this can the proxy information of sleeping devices, can the device id of sleeping devices, service lists and dormancy time; If existed, then corresponding upgrade this can the proxy information of sleeping devices, and refresh and store the time limit; If there is no, then directly store according to step 3.
Step 14, conventional equipment can the device address of sleeping devices according to what store, to sleeping devices clean culture sending NANSDFSubscribe message, and carries required traffic ID 1.
Step 15, can send NANSDFPublish message as response to this conventional equipment clean culture by sleeping devices.Like this, can in the sleeping devices service discovering time window of reviving at this, conventional equipment just can with can carry out the mutual of business 1 by sleeping devices.
Embodiment 14, Figure 14 is the sequential chart of service discovering method according to a 14th embodiment of the present invention.
Step 1, provides the agent equipment of Proxy ability broadcast transmission in each service discovering time window to provide class service agent message.This provides, and the class service agent attribute-bit that message is carried is Proxy, in order to provide, class, message content are null value to type, device address is the device address of agent equipment, as IP address.
Step 2, can sleeping devices receive this broadcast after, according to the device address of agent equipment, send request class service agent message to agent equipment clean culture.The attribute-bit of this request class service agent message is Proxy; Type is request class; Message content is can the device id of sleeping devices, service lists and dormancy time.This dormancy time is one or more service discovering time windows.In addition, can need the device address of storage agent equipment, directly to communicate with agent equipment according to this device address in order to follow-up by sleeping devices.
Step 3, Proxy equipment receives this request class service agent message, and store can carry in sleeping devices device id, service lists and dormancy time and this request class service agent message can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 4, can in the service discovering time window of sleeping devices dormancy, conventional equipment broadcast transmission NANSDFSubscribe message, and it carries the traffic ID 1 of required business 1.
Step 5, Proxy equipment receives conventional equipment broadcast transmission NANSDFSubscribe message, if the traffic ID 1 that it carries with store can a certain traffic ID in the business that provides of sleeping devices consistent, business 1 can be provided by sleeping devices, then send response class service agent message to this conventional equipment, the proxy information that the attribute-bit of this service agent message is Proxy, type is response class, traffic ID 1 correspondence of message content needed for conventional equipment, gets final product the traffic ID 1 of the business 1 that sleeping devices provides, facility information, dormancy time and device address.
Step 6, conventional equipment receives this response class service agent message.Conventional equipment takies this business 1 in advance according to found business.
Step 8, can sleeping devices when business 1 being detected by use, trigger wake mode, and upgrade the service lists on Proxy, in service lists, delete the traffic ID 1 of business 1.
Step 9, class service agent message can be sent request to agent equipment by sleeping devices, the attribute-bit of this request class service agent message is Proxy, type to be request class, message content be can the device id of sleeping devices, the service lists of deleting traffic ID 1 and dormancy time.
Step 10, Proxy equipment receives this request class service agent message, and store can sleeping devices device id, upgrade after service lists and dormancy time and this request class service agent message in carry can the device address of sleeping devices.Be limited to dormancy time during storage and add a service discovering time window.
Step 11, can be triggered in the service discovering time window of reviving by sleeping devices, Proxy device broadcasts sends and provides class service agent message.This provides the attribute-bit of class service agent message to be Proxy, and type is for providing class, and message content is can the new service lists of sleeping devices.
Step 12, in the sleeping devices service discovering time window of reviving, first can performing 1 and 2 two step.
Step 13, whether Proxy equipment Inspection has this can the proxy information of sleeping devices, can the device id of sleeping devices, service lists and dormancy time; If existed, then corresponding upgrade this can the proxy information of sleeping devices, and refresh and store the time limit; If there is no, then directly store according to step 3.
Step 14, conventional equipment can the device address of sleeping devices according to what store, to sleeping devices clean culture sending NANSDFSubscribe message, and carries required traffic ID 1.
Step 15, can send NANSDFPublish message as response to this conventional equipment clean culture by sleeping devices.Like this, can in the sleeping devices service discovering time window of reviving at this, conventional equipment just can with can carry out the mutual of business 1 by sleeping devices.
Although be example object, disclose the preferred embodiments of the present invention, it is also possible for those skilled in the art will recognize various improvement, increase and replacement, and therefore, scope of the present invention should be not limited to above-described embodiment.

Claims (44)

1. a service discovering method, is characterized in that, can the step of sleeping devices side comprise:
Can sleeping devices before dormancy, according to receive class service agent message is provided, find agent equipment;
To described agent equipment clean culture send comprise described can the request class service agent message of proxy information of sleeping devices so that described can between sleeping devices rest period, conventional equipment by described agent equipment find described can the business that provides of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices.
2. the method for claim 1, is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
3. method as claimed in claim 2, is characterized in that, describedly provides class service agent message according to what receive, finds agent equipment, comprising:
In the message received, search and class service agent message is provided; Wherein, the equipment of class service agent message is provided to be agent equipment described in initiation;
There is provided class service agent message according to described, determine the device address that the equipment of class service agent message is provided described in initiating.
4. the method for claim 1, is characterized in that, between sleeping devices rest period, also can comprise described:
If detect described can the business that provides of sleeping devices occupied, then can revive by sleeping devices described in triggering;
Described can after sleeping devices revives, in the described information can deleting occupied business in the proxy information of sleeping devices;
Class service agent message is sent request to described agent equipment clean culture; Wherein, the message content of described request class service agent message is the proxy information after upgrading.
5. the method according to any one of claim 1-4, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
6. a service discovering method, is characterized in that, the step of agent equipment side comprises:
Reception can sleeping devices before its dormancy clean culture send request class service agent message;
Storing comprise in described request class service agent message described can the proxy information of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices;
Described can between sleeping devices rest period, based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices.
7., as right will go the method as described in 6, it is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
8. method as claimed in claim 6, is characterized in that, comprise in described storage described request class service agent message described can the proxy information of sleeping devices, comprising:
Search local whether store described can the proxy information of sleeping devices;
If so, then utilize the proxy information in described request class service agent message, upgrade local store described can the proxy information of sleeping devices;
If not, then the proxy information in described request class service agent message is directly stored.
9. the method as described in any one of claim 6-8, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
10. method as claimed in claim 9, is characterized in that, comprise in described storage described request class service agent message described can the proxy information of sleeping devices, comprising:
Within the storage time limit, storing comprise in described request class service agent message described can the proxy information of sleeping devices; Wherein, first service discovering time window after described dormancy time+described dormancy time is limited to during described storage.
11. methods as claimed in claim 7, is characterized in that, described reception can sleeping devices before its dormancy clean culture send request class service agent message before, also comprise:
Broadcast transmission provides class service agent message, so as described can sleeping devices receive described in class service agent message is provided after, find described agent equipment according to the described class service agent message that provides.
12. methods as claimed in claim 7, is characterized in that, described based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices, comprising:
Broadcast transmission comprise described can sleeping devices business information class service agent message is provided;
Receive that conventional equipment clean culture sends comprise described can the acquisition class service agent message of business information of sleeping devices;
According to described acquisition class service agent message, to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
13. methods as claimed in claim 7, is characterized in that, described based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices, comprising:
Receive the service discovering query messages carrying business information of conventional equipment broadcast transmission;
If described business information and stored described can the business information coupling of sleeping devices, then to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
14. methods as described in claim 12 or 13, is characterized in that, can to provide described and after the business information of sleeping devices, also can comprise by sleeping devices replacement is described to conventional equipment:
What receive described conventional equipment clean culture transmission takies class service agent message; Wherein, the business information comprising the business that described conventional equipment request takies in class service agent message is taken described in;
According to the business rule preset, judge whether to allow described conventional equipment to take described business;
If so, then send to described conventional equipment the response class service agent message comprising described business information.
15. 1 kinds of service discovering methods, is characterized in that, the step of conventional equipment side comprises:
There is provided class service agent message according to what receive, find agent equipment; Wherein, provide described in class service agent message that comprise can the business information of sleeping devices;
To described agent equipment clean culture send comprise described can the acquisition class service agent message of business information of sleeping devices;
Receive that described agent equipment clean culture sends comprise described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
16. methods as claimed in claim 15, is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
17. methods as described in claim 15 or 16, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
18. methods as claimed in claim 17, is characterized in that, comprising of receiving that described agent equipment clean culture sends described can sleeping devices proxy information response class service agent message after, also comprise:
According to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices;
Described after the service discovering PUSH message that sends of sleeping devices clean culture, can carry out service interaction by sleeping devices with described receiving.
19. 1 kinds of service discovering methods, is characterized in that, the step of conventional equipment side comprises:
Broadcast transmission carries the service discovering query messages of business information;
Can between sleeping devices rest period what provide described business, Receiving Agent tables of equipment broadcasts that carrying of sending is described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
20. methods as claimed in claim 19, is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
21. methods as described in claim 19 or 20, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
22. methods as claimed in claim 21, is characterized in that, Receiving Agent tables of equipment broadcast carrying of sending described can sleeping devices proxy information response class service agent message after, also comprise:
According to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices;
Described after the service discovering PUSH message that sends of sleeping devices clean culture, can carry out service interaction by sleeping devices with described receiving.
23. 1 kinds of service discovering devices, is characterized in that, are arranged on and can the described device of sleeping devices side comprise:
First finds module, for before sleeping devices dormancy, can providing class service agent message, finding agent equipment according to what receiving;
First sending module, for send to described agent equipment clean culture comprise described can the request class service agent message of proxy information of sleeping devices, so that described can between sleeping devices rest period, conventional equipment by described agent equipment find described can the business that provides of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices.
24. devices as claimed in claim 23, is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
25. devices as claimed in claim 24, is characterized in that, described first find module specifically for:
In the message received, search and class service agent message is provided; Wherein, the equipment of class service agent message is provided to be agent equipment described in initiation;
There is provided class service agent message according to described, determine the device address that the equipment of class service agent message is provided described in initiating.
26. devices as claimed in claim 23, it is characterized in that, described device also comprises detection module and update module;
Described detection module, for described can detect between sleeping devices rest period described can the business that provides of sleeping devices whether occupied, in the occupied situation of business that provides of sleeping devices, can revive by sleeping devices described in triggering described;
Described update module, for described can after sleeping devices revives, in the described information can deleting occupied business in the proxy information of sleeping devices;
Described first sending module, also for sending request class service agent message to described agent equipment clean culture; Wherein, the message content of described request class service agent message is the proxy information after upgrading.
27. devices according to any one of claim 23-26, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
28. 1 kinds of service discovering devices, is characterized in that, the described device being arranged on agent equipment side comprises:
First receiver module, for receive can sleeping devices before its dormancy clean culture send request class service agent message;
Memory module, for store in described request class service agent message comprise described in can the proxy information of sleeping devices; Wherein, described proxy information comprises: described can the business information of sleeping devices;
Proxy module, for described can between sleeping devices rest period, based on described proxy information, replace described can sleeping devices to conventional equipment provide described can the business information of sleeping devices.
29. will remove the device as described in 28 as right, it is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
30. devices as claimed in claim 28, is characterized in that, described memory module, for:
Search local whether store described can the proxy information of sleeping devices;
If so, then utilize the proxy information in described request class service agent message, upgrade local store described can the proxy information of sleeping devices;
If not, then the proxy information in described request class service agent message is directly stored.
31. devices as described in any one of claim 28-30, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
32. devices as claimed in claim 31, is characterized in that, described memory module specifically for:
Within the storage time limit, storing comprise in described request class service agent message described can the proxy information of sleeping devices; Wherein, first service discovering time window after described dormancy time+described dormancy time is limited to during described storage.
33. devices as claimed in claim 29, it is characterized in that, described device also comprises: the second sending module;
Described second sending module, for described reception can sleeping devices before its dormancy clean culture send request class service agent message before, broadcast transmission provides class service agent message, so that described can sleeping devices receive described in class service agent message is provided after, find described agent equipment according to the described class service agent message that provides.
34. devices as claimed in claim 29, is characterized in that, described proxy module, for:
Broadcast transmission comprise described can sleeping devices business information class service agent message is provided;
Receive that conventional equipment clean culture sends comprise described can the acquisition class service agent message of business information of sleeping devices;
According to described acquisition class service agent message, to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
35. devices as claimed in claim 29, is characterized in that, described proxy module, for:
Receive the service discovering query messages carrying business information of conventional equipment broadcast transmission;
If described business information and stored described can the business information coupling of sleeping devices, then to described conventional equipment clean culture send comprise described can the response class service agent message of proxy information of sleeping devices.
36. devices as described in claim 34 or 35, it is characterized in that, described device also comprises the second sending module and judge module:
Described receiver module, also for replacement described can sleeping devices to provide to conventional equipment described can after the business information of sleeping devices, what receive that described conventional equipment clean culture sends takies class service agent message; Wherein, the business information comprising the business that described conventional equipment request takies in class service agent message is taken described in;
Described judge module, for according to the business rule preset, judges whether to allow described conventional equipment to take described business; When being judged to be, triggering described second sending module, sending the response class service agent message comprising described business information to described conventional equipment.
37. 1 kinds of service discovering devices, is characterized in that, the described device being arranged on conventional equipment side comprises:
Second finds module, for providing class service agent message according to what receive, finds agent equipment; Wherein, provide described in class service agent message that comprise can the business information of sleeping devices;
3rd sending module, for send to described agent equipment clean culture comprise described can the acquisition class service agent message of business information of sleeping devices;
Second receiver module, for comprising of receiving that described agent equipment clean culture sends described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
38. devices as claimed in claim 37, is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
39. devices as described in claim 37 or 38, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
40. devices as claimed in claim 39, is characterized in that,
Described 3rd sending module, also for comprising of receiving that described agent equipment clean culture sends described can sleeping devices proxy information response class service agent message after, according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices;
Described second receiver module, also for described after the service discovering PUSH message that sends of sleeping devices clean culture, can carrying out service interaction by sleeping devices with described receiving.
41. 1 kinds of service discovering devices, is characterized in that, the described device being arranged on conventional equipment side comprises:
4th sending module, carries the service discovering query messages of business information for broadcast transmission;
3rd receiver module, for can between sleeping devices rest period what provide described business, Receiving Agent tables of equipment broadcasts that carrying of sending is described can the response class service agent message of proxy information of sleeping devices; Wherein, described proxy information describedly can be stored into described agent equipment by sleeping devices before it enters rest period, and described proxy information comprises described business information.
42. devices as claimed in claim 41, is characterized in that,
Service agent message comprises: the type of attribute-bit, described service agent message, message content and initiate the device address of equipment of described service agent message; Wherein,
Described attribute-bit represents agent service;
The type of described service agent message is for providing class, request class, obtaining class, respondent or take class.
43. devices as described in claim 41 or 42, is characterized in that,
Described proxy information also comprises: described can the facility information of sleeping devices and dormancy time.
44. devices as claimed in claim 43, is characterized in that,
Described 4th sending module, also for broadcast at Receiving Agent tables of equipment carrying of sending described can sleeping devices proxy information response class service agent message after, according to described can the proxy information of sleeping devices, described can after sleeping devices revives, to described can sleeping devices clean culture send carry described can the service discovering query messages of business information of sleeping devices;
Described 3rd receiver module, also for described after the service discovering PUSH message that sends of sleeping devices clean culture, can carrying out service interaction by sleeping devices with described receiving.
CN201510547798.6A 2015-08-31 2015-08-31 Service discovery method and apparatus Pending CN105263130A (en)

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