WO2017157176A1 - Procédé et appareil de distribution de ressources - Google Patents

Procédé et appareil de distribution de ressources Download PDF

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Publication number
WO2017157176A1
WO2017157176A1 PCT/CN2017/075452 CN2017075452W WO2017157176A1 WO 2017157176 A1 WO2017157176 A1 WO 2017157176A1 CN 2017075452 W CN2017075452 W CN 2017075452W WO 2017157176 A1 WO2017157176 A1 WO 2017157176A1
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WIPO (PCT)
Prior art keywords
resource
information
service discovery
distribution
module
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PCT/CN2017/075452
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English (en)
Chinese (zh)
Inventor
张宜兴
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阿里巴巴集团控股有限公司
张宜兴
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Publication of WO2017157176A1 publication Critical patent/WO2017157176A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • 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
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/63—Routing a service request depending on the request content or context

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a resource distribution method and apparatus.
  • the Application Management Center is a client application installed on the terminal. It is responsible for storing and maintaining the application's file resources (such as the application installation package download address and other information) and meta information (such as the application name, version, etc.). ). The App Management Center lets you know the latest version of the applications available on your terminal and download the latest version of the application's installation package for installation. This application management model requires high service and storage capabilities.
  • This application management mode enables centralized management of applications, but on the one hand, in many scenarios, such as non-Wi-Fi environments, installations for large applications may not be fast, or even through cellular networks. However, the network resource overhead is large, resulting in a poor user experience. On the other hand, the application management mode can only be managed for the application, and the resource type is single, which cannot meet the needs of users for more resource distribution and sharing.
  • the embodiment of the present application provides a resource distribution method and device.
  • the service discovery information includes device information and resource information provided by the corresponding device
  • the resource distribution information is generated according to the received service discovery information, and the resource distribution information includes one or more resource information.
  • receiving the service discovery information includes: sending a query request message, where the query is requested
  • the request message includes the resource information of the request query; the query response message corresponding to the query request message is received, and the service response information is included in the query response message.
  • the query request message is sent according to the set multicast address, and the query response message is received in a unicast manner.
  • the method before sending the query request message, the method further includes: acquiring a current network state; and determining, according to the current network state, the resource requested to be queried in the current network state.
  • the receiving the service discovery information includes: receiving the notification message, where the service discovery information included in the notification message includes the notification message sender device information and the resource information provided by the device.
  • the receiving destination address is a notification message for setting a multicast address.
  • generating the resource distribution information according to the received service discovery information includes: performing distribution authority authentication on the resource information in the received service discovery information according to the resource distribution authority control policy; and if the authentication is passed, receiving the The resource information in the service discovery information is added to the resource distribution information.
  • performing the right authentication on the resource information in the received service discovery information according to the resource distribution authority control policy including: performing, according to the resource distribution authority control policy, the resource information in the received service discovery information, or one of the following or Any combination of judgments:
  • the resource corresponding to the resource information included in the service discovery information is a resource that is allowed to be distributed;
  • generating the resource distribution information according to the received service discovery information includes: obtaining a current network state; determining, according to the current network state, whether the resource information included in the service discovery information is allowed to be distributed in the current network state, if not allowed And rejecting the addition of the resource information to the resource distribution information.
  • the method further includes: displaying the resource distribution information on a user interface.
  • the method further includes: deleting the timeout resource information in the resource distribution information according to the set period or time; and/or deleting the resource distribution according to the resource failure notification message when receiving the resource failure notification message Corresponding resource information in the information.
  • the method further includes: determining the selected resource information in the resource distribution information; and sending, according to the selected resource information, the requesting acquisition to the device providing the corresponding resource.
  • a resource acquisition request for the corresponding resource is generated according to the received service discovery information.
  • performing, according to the resource distribution authority control policy, performing distribution authority authentication on the selected resource information including: performing, according to the resource distribution authority control policy, one or any combination of the following for the selected resource information: the selected resource Whether the resource corresponding to the information is a resource that is allowed to be distributed; and whether the sender device of the selected resource information is allowed to request to acquire the resource provided by the device.
  • the resource acquisition request carries a parameter, so that the receiver of the resource acquisition request returns a processing result according to the parameter.
  • the method further includes: receiving the resource that is sent by the device that provides the resource information according to the resource acquisition request.
  • the resource distribution information includes resource information obtained according to service information sent by at least one device.
  • the resource comprises one or more combinations of applications, services, and data.
  • the service discovery information includes a sender device identifier and resource information provided by the sender device.
  • the sending service discovery information includes: receiving a query request message, where the query request message includes resource information of the request query; and returning a query response message according to the query request message, where the query response message includes the service discovery information.
  • the query request message is received according to the set multicast address, and the query response message is returned in a unicast manner.
  • the query response message is returned according to the query request message, including: performing distribution authority authentication on the resource requested by the acquisition request message according to the resource distribution authority control policy; and returning the query if the authentication is passed Response message.
  • the distribution authority for the resource requested by the acquisition request message including one or any combination of the following:
  • the resource requested by the query request message is a resource that the query request message sender device allows access to.
  • the sending of the service discovery information includes: sending a notification message, where the service discovery information included in the notification message includes the notification message sender device information and resource information provided by the device.
  • the notification message is sent according to the set multicast address.
  • the method further includes: performing distribution authority authentication on the resource in the sender device according to the resource distribution authority control policy; and sending the notification message if the authentication is passed.
  • the distribution authority authentication is performed on the resources in the sender device according to the resource distribution authority control policy, including one or any combination of the following:
  • the method further includes: acquiring a current network state; and determining, according to the current network state, resource information that needs to be included in the notification message in the current network state.
  • the method further includes: receiving a resource acquisition request; and returning, to the resource acquisition request sender, the requested resource according to the resource acquisition request.
  • the method further includes: performing a distribution authority authentication on the resource acquisition request according to the resource distribution authority control policy.
  • the distribution authority authentication is performed on the resource acquisition request according to the resource distribution authority control policy, including one or any combination of the following:
  • the resource requested by the resource acquisition request message is a resource that the resource acquisition request message is allowed to be accessed by the sender device.
  • the resource acquisition request carries a parameter
  • the resource that is requested to be sent by the resource acquisition request to the resource acquisition request according to the resource acquisition request includes: a resource and a request according to the resource acquisition request
  • the parameter is processed, and the resource acquisition request sender returns a processing result.
  • the resource comprises one or more combinations of applications, services, and data.
  • a service discovery module configured to receive service discovery information, where the service discovery information includes device information and resource information provided by the corresponding device;
  • a distribution management module configured to generate resource distribution information according to the received service discovery information, where the resource distribution information includes one or more resource information.
  • the service discovery module is specifically configured to: send a query request message, where the query request message includes resource information of the request query; and receive a query response message corresponding to the query request message, where the query response message includes Service discovery information.
  • the service discovery module is specifically configured to: send the query request message according to the set multicast address, and receive the query response message in a unicast manner.
  • the method further includes: a network state acquiring module, configured to acquire a current network state; the service discovery module is further configured to: obtain, according to the network state acquiring module, before acquiring the query request message The current network status determines the resources that are requested to be queried in the current network state.
  • a network state acquiring module configured to acquire a current network state
  • the service discovery module is further configured to: obtain, according to the network state acquiring module, before acquiring the query request message
  • the current network status determines the resources that are requested to be queried in the current network state.
  • the service discovery module is specifically configured to: receive a notification message, where the service discovery information included in the notification message includes the notification message sender device information and the device Prepare the resource information provided.
  • the service discovery module is specifically configured to: receive a notification message whose destination address is a set multicast address.
  • the method further includes: an authority control module, configured to: perform resource authorization authentication on the resource information in the received service discovery information according to the resource distribution authority control policy; the distribution management module is specifically configured to: And: if the authorization control module authenticates, the resource information in the received service discovery information is added to the resource distribution information.
  • an authority control module configured to: perform resource authorization authentication on the resource information in the received service discovery information according to the resource distribution authority control policy
  • the distribution management module is specifically configured to: And: if the authorization control module authenticates, the resource information in the received service discovery information is added to the resource distribution information.
  • the distribution management module is specifically configured to: according to the resource distribution authority control policy, perform one or any combination of the following on the resource information in the received service discovery information:
  • the resource corresponding to the resource information included in the service discovery information is a resource that is allowed to be distributed;
  • the method further includes: a network state obtaining module; the network state acquiring module, configured to acquire a current network state; the distribution management module is specifically configured to: determine, according to the current network state acquired by the network state acquiring module, Whether the resource information included in the service discovery information is allowed to be distributed in the current network state, and if not allowed, the resource information is refused to be added to the resource distribution information.
  • a network state obtaining module configured to acquire a current network state
  • the distribution management module is specifically configured to: determine, according to the current network state acquired by the network state acquiring module, Whether the resource information included in the service discovery information is allowed to be distributed in the current network state, and if not allowed, the resource information is refused to be added to the resource distribution information.
  • the distribution management module is further configured to: display the resource distribution information on a user interface.
  • the distribution management module is further configured to: delete timeout resource information in the resource distribution information according to a set period or time; and/or, when receiving the resource failure notification message, according to the resource failure notification The message deletes the corresponding resource information in the resource distribution information.
  • the method further includes: a resource obtaining module, configured to: after the resource distribution information is generated according to the received service discovery information, determine the selected resource information in the resource distribution information; and provide the resource information according to the selected resource information
  • the device of the corresponding resource sends a resource acquisition request for requesting acquisition of the corresponding resource.
  • the method further includes: an authority control module; and the authority control module is configured to allocate resources according to resources Sending a permission control policy, performing distribution authority authentication on the selected resource information; the resource obtaining module is specifically configured to: if the authorization control module passes the authentication, send the device for providing the corresponding resource to request to obtain the corresponding Resource acquisition request for the resource.
  • the permission control module is specifically configured to: according to the resource distribution authority control policy, perform one or any combination of the following determinations on the selected resource information:
  • the resource corresponding to the selected resource information is a resource that is allowed to be distributed
  • the resource acquisition request carries a parameter, so that the receiver of the resource acquisition request returns a processing result according to the parameter.
  • the resource obtaining module is further configured to: after sending a resource acquisition request for requesting acquisition of a corresponding resource to the device that provides the resource information, receiving a resource that is sent by the device that provides the resource information according to the resource acquisition request.
  • the resource distribution information includes resource information obtained according to service information sent by at least one device.
  • the resource comprises one or more combinations of applications, services, and data.
  • a generating module configured to generate service discovery information according to resources that the sending device can provide
  • the service discovery module is configured to send the service discovery information, where the service discovery information includes a sender device identifier and resource information provided by the sender device.
  • the service discovery module is specifically configured to: receive a query request message, where the query request message includes resource information of the request query; and return a query response message according to the query request message, where the query response message includes the Service discovery information.
  • the service discovery module is specifically configured to: receive the query request message according to the set multicast address, and return the query response message in a unicast manner.
  • the method further includes: a rights control module; the rights control module, configured to The distribution authority control policy is configured to perform the distribution authority authentication on the resource that is requested by the acquisition request message; the service discovery module is specifically configured to: if the authorization control module passes the authentication, return the query response message.
  • a rights control module configured to The distribution authority control policy is configured to perform the distribution authority authentication on the resource that is requested by the acquisition request message; the service discovery module is specifically configured to: if the authorization control module passes the authentication, return the query response message.
  • the permission control module is specifically configured to: perform one or any combination of the following determinations when performing resource authorization authentication on the resource requested by the acquisition request message according to the resource distribution authority control policy:
  • the resource requested by the query request message is a resource that the query request message sender device allows access to.
  • the service discovery module is specifically configured to: send a notification message, where the service discovery information included in the notification message includes the notification message sender device information and resource information provided by the device.
  • the service discovery module is specifically configured to: send the notification message according to a set multicast address.
  • the method further includes: an authority control module, configured to: before the sending the notification message, perform a distribution authority authentication on the resource in the sender device according to the resource distribution authority control policy; the service discovery module further And configured to: if the authorization control module authenticates, pass the notification message.
  • an authority control module configured to: before the sending the notification message, perform a distribution authority authentication on the resource in the sender device according to the resource distribution authority control policy
  • the service discovery module further And configured to: if the authorization control module authenticates, pass the notification message.
  • the privilege control module is specifically configured to perform one or any combination of the following when determining the distribution authority of the resource in the sender device according to the resource distribution authority control policy: whether the device allows the resource distribution service to be provided; Resources that the device allows or does not allow distribution.
  • the method further includes: a network state acquiring module, configured to acquire a current network state; the service discovery module is further configured to: obtain, according to the network state acquiring module, before acquiring the notification message The current network status determines the resource information that needs to be included in the notification message in the current network state.
  • a network state acquiring module configured to acquire a current network state
  • the service discovery module is further configured to: obtain, according to the network state acquiring module, before acquiring the notification message
  • the current network status determines the resource information that needs to be included in the notification message in the current network state.
  • the method further includes: a resource providing module, configured to receive a resource acquisition request, and return, according to the resource acquisition request, the resource that is requested by the sender to the resource that is requested to be acquired.
  • a resource providing module configured to receive a resource acquisition request, and return, according to the resource acquisition request, the resource that is requested by the sender to the resource that is requested to be acquired.
  • the privilege control module is configured to: perform the privilege authentication on the resource acquisition request according to the resource distribution privilege control policy; the resource providing module is further configured to: acquire according to the resource Requesting the resource acquisition request sender to return the requested resource before instructing the rights control module to perform authentication.
  • the permission control module is specifically configured to: perform one or any combination of the following determinations when performing the distribution authority authentication on the resource acquisition request according to the resource distribution authority control policy:
  • the resource requested by the resource acquisition request message is a resource that the resource acquisition request message is allowed to be accessed by the sender device.
  • the resource acquisition request carries a parameter
  • the resource providing module is specifically configured to: process, according to the resource requested by the resource acquisition request, and the parameter, and send the processing result to the resource acquisition request sender.
  • the resource comprises one or more combinations of applications, services, and data.
  • a memory for storing computer program instructions
  • a processor coupled to the memory for reading computer program instructions stored by the memory and, in response, performing the following operations:
  • the service discovery information includes device information and resource information provided by the corresponding device
  • the resource distribution information is generated according to the received service discovery information, and the resource distribution information includes one or more resource information.
  • a memory for storing computer program instructions
  • a processor coupled to the memory for reading the computer program of the memory storage Command, and in response, do the following:
  • the service discovery information includes a sender device identifier and resource information provided by the sender device.
  • one device may receive service discovery information sent by other devices, and may generate resource distribution information according to the resource information included in the received service discovery information.
  • a device can receive service discovery information sent by multiple other devices, so that resource distribution information can be generated according to service information sent by multiple other devices, so that resource information provided by multiple devices can be obtained, and then, as needed, The required resources are obtained from different devices.
  • the embodiment of the present application can perform resource distribution based on the service discovery process, and avoids problems caused by resource distribution through the cellular network.
  • FIG. 1 is a schematic diagram of a service discovery process provided by an embodiment of the present application
  • FIG. 2 is a second schematic diagram of a service discovery process according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a resource distribution process according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a resource distribution list user interface provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a resource distribution apparatus according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a resource distribution apparatus according to another embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a terminal according to another embodiment of the present disclosure.
  • the embodiment of the present application provides a solution for resource distribution based on a service discovery technology.
  • the “resource” in this embodiment includes one or more combinations of applications, services, and data.
  • the “resource” may be an installation package of an application, and may be a static service (such as a photo service, specifically, providing image data for shooting), or It is a dynamic service (such as real-time video surveillance service, which can provide real-time video surveillance data captured by a camera).
  • Page is an abstraction of local and remote services, that is, the basic unit of services. By encapsulating data and methods, various services can be provided.
  • a service scene can include multiple Pages.
  • a Page can be a UI (user interface), a photo or other service, or a background service, such as account authentication.
  • the running state Page is called the Page instance. It is the running carrier of the local service or the remote service. It can be created, scheduled, and managed by the DPMS (Dynamic Page Manager Service).
  • the DPMS can maintain the life cycle of the Page instance.
  • PageLink is an information entity that flows between Pages and can pass information between Pages, such as events and/or data.
  • the specific data can be transferred using the set API (Application Programming Interface).
  • the resource may be identified by using an identifier, which may be a URI (Uniform Resource Identifier).
  • a URI Uniform Resource Identifier
  • a URI can be understood as an address link by which a corresponding resource can be uniquely determined.
  • the resource may also have other attributes, such as a domain to which the resource belongs, a resource type, a resource name, and the like.
  • a device may obtain related information of resources provided by other devices based on a service discovery process. Specifically, a device may obtain information about resources provided by other devices in the local network in which the device is located in the following manner. For example, the device A obtains the information about the resources provided by the device B.
  • the specific implementation process of the first mode and the second mode is as follows:
  • the process of the first method may include:
  • Step 101 Device A sends a query request message. Specifically, the device A may send a query request message after accessing the network (such as a wireless local area network), or may send a query request message according to a set period, where the set period may be set according to requirements, for example, may be seconds. cycle.
  • the network such as a wireless local area network
  • the query request message may include information about the device A, such as the address or identifier of the device A, and may also include the type information of the device A.
  • the device A may send the query request message according to the configured transmit power, so as to discover a device capable of providing resources within the signal coverage range that is compatible with the transmit power.
  • the sending power of the query request message of device A can be configured as required. The larger the sending power is, the larger the query range is, but the power consumption of device A is also larger.
  • device A may send the query request message in a multicast manner, such as multicast or broadcast.
  • the multicast address may be preset, and the port may further be set, and the device A may use the multicast address and the port to send a query request message (ie, the multicast address is used as the destination address, and the port is sent as the destination port.
  • Query request message other devices (such as device B) can listen to the multicast address and port to receive a query request message whose destination address is the multicast address.
  • Step 102 After receiving the query request message sent by the device A, if the device B can provide the resource information, the device B generates the service discovery information according to the resources that the device can provide, and returns a query response message to the device A, where the query response message is sent.
  • the service discovery information includes the information of the device B (such as the address or identifier of the device B, and may also include the type information of the device B) and the resource information provided by the device B (such as the resource type and the resource). One or a combination of information such as identifiers).
  • the service discovery information may be in the form of PageLink, or the resource information included in the service discovery information may be in the form of PageLink.
  • device B may return a query response message to device A in a unicast manner.
  • the query request message sent by the device A in step 101 may further include resource information (such as one or a combination of resource type, resource identifier, and the like) requested by the device A;
  • resource information such as one or a combination of resource type, resource identifier, and the like
  • the device B if the device B can provide the resource requested by the device A, the device B returns a query response message to the device A.
  • device A can determine the resources of the requested query in various ways.
  • device A determines all or part of the applications in these applications as resources that need to be queried according to the application installed thereon, so that it can query these application resources (such as application upgrade packages) near device A. device of.
  • device A may carry information about the video resource (such as the address of the camera or the video) in the query request message.
  • the name of the service so that the device capable of providing the video monitoring service near the device A can be queried.
  • the embodiment of the present application allows the user to set the resource for requesting the query as needed.
  • device A may send an "ssdp:discover" message to the SSDP (Simple Service Discovery Protocol) port of a specific multicast address using the M-SEARCH method.
  • SSDP Simple Service Discovery Protocol
  • device B listens to the "ssdp:discover" message sent by device A on the multicast address, device B analyzes the resource requested by device A. If device B itself can provide the resource requested by device A, device B Respond to device A's "ssdp:discover" message in unicast mode.
  • the resource distribution rights control policy can be configured on the device B.
  • the resource distribution authority control policy may specify one or any combination of the following:
  • Device B allows or disallows the provision of resources for the distribution service, for example, may specify that device B allows or disallows resources for which domains to provide resource distribution services; for example, may specify which types are allowed or not allowed for device B
  • the resource provides a resource distribution service; for example, it may be specified that the device B allows or disallows resources for which URIs to provide a resource distribution service.
  • the device B may determine whether to respond to the query request of the device A according to the resource distribution right control policy. For example, according to the resource distribution authority control policy, when the resource for querying the query request message is authenticated, the one or any combination of the following is determined:
  • the resource requested to be queried is a resource that the query request message sender device allows access to.
  • device A can obtain the current network status, according to the current network.
  • the network status determines the resource requesting the query in the current network state, and further generates a query request message according to the determined resource of the request query.
  • resource query is allowed; for example, if the current network status is Wi-Fi network status and the network performance is good (network performance evaluation can be performed through various network performance parameters) ), allows the query of the dynamic service type resources, otherwise, the dynamic service type resources are not allowed to query.
  • the process of the second method may include:
  • Step 201 The device B generates the service discovery information according to the resources that the device can provide, and sends a notification message, where the notification message may include the service discovery information, where the service discovery information may include the information of the device B (such as the identifier of the device B). One or a combination of information such as types, and related information of resources provided by device B (such as one or a combination of resource type, resource identifier, etc.).
  • the device B may send a notification message after accessing the network, or may send a notification message according to a set period, where the setting period may be set according to requirements, such as a period of a second level.
  • the service discovery information may be in the form of PageLink, or the resource information included in the service discovery information may be in the form of PageLink.
  • the device B may send the notification message according to the configured sending power, so that other devices in the signal coverage area compatible with the sending power can discover the device B.
  • the sending power of the notification message of the device B can be configured as needed. The larger the transmission power, the larger the notification range, but the power consumption of the device B is also larger.
  • device B may send the notification message in a multicast manner, such as multicast or broadcast.
  • the multicast address may be set in advance, and the port may be further set.
  • the device B may use the multicast address as the destination address, and send the notification message as the destination port.
  • Other devices (such as device A) may The broadcast address and port are monitored to receive a notification message whose destination address is the multicast address.
  • the device B may obtain a current network state, determine, according to the current network state, resource information that needs to be included in the notification message in the current network state, and further generate a notification according to the determined resource. Message.
  • the current network status is a Wi-Fi network connection
  • resource information notification is allowed; for example, if the current network is The status of the Wi-Fi network is good and the network performance is good (the network performance can be evaluated through various network performance parameters), which allows the notification of the resource information of the dynamic service type. Otherwise, the dynamic service type resource is not allowed to be notified.
  • Step 202 After receiving the notification message sent by the device B, the device A obtains the resource information that the device B can provide according to the message.
  • device B sends a "ssdp:alive" message to the SSDP port of a particular multicast address using the NOTIFY method.
  • Device A can listen to the SSDP port of the multicast address and can process the monitored message according to its own policy.
  • the resource distribution authority control policy can be configured on the device B.
  • the resource distribution authority control policy may specify that the device B allows or disallows the resources for providing the distribution service, for example, may specify that the device B allows or disallows resources for which domains to provide resource distribution services; for example, It is specified that the device B allows or disallows for which types of resources to provide resource distribution services; for example, it may be specified that the device B allows or disallows resources for which URIs to provide resource distribution services.
  • the device B may determine which resource information is carried in the notification message according to the resource distribution authority control policy. Specifically, when the device B performs the right to authenticate the resources in the device according to the resource distribution authority control policy, the device B may perform one or any combination of the following determinations:
  • the first mode or the second mode may follow a service discovery protocol, such as the mDNS protocol.
  • the foregoing mode 1 and mode 2 may be used independently or in combination.
  • An example of cooperation may be: device A may send a query request message to discover a device that can provide a resource distribution service nearby, and may also send a notification message to notify nearby. The device that the device A can provide.
  • FIG. 3 is a schematic diagram of a resource distribution process according to an embodiment of the present application. For the sake of clarity, the process is described below with device A as the execution body.
  • the process can include the following steps:
  • Step 301 The device A receives service discovery information, where the service discovery information includes device information and resource information provided by the corresponding device.
  • the device A may receive the service discovery information sent by the other device based on the service discovery process.
  • the resource information provided by the other device may be obtained in the manner shown in FIG. 1 or FIG. 2, and is not repeated here.
  • Step 302 The device A generates resource distribution information according to the received service discovery information, where the resource distribution information includes one or more resource information.
  • the data structure of the resource distribution information may adopt a list, that is, the device A generates a resource distribution list according to the received service discovery information, and the list includes one or more resource information.
  • resource distribution information can also adopt other data structures.
  • the following process uses "resource distribution information" as a “resource distribution list” as an example for description.
  • the device A may add the resource information contained therein to the resource distribution list after receiving the service discovery information.
  • the same resource may already be queried in the resource distribution list before the addition. The information, if it already exists, will not be added again.
  • the device A may be configured with a resource distribution authority control policy, and the device A may perform the distribution authority authentication on the resource information in the received service discovery information according to the resource distribution authority control policy, and if the authentication is passed, the device will receive The resource information in the service discovery information is added to the resource distribution list, and if the authentication fails, the resource information is not added to the resource distribution list. This ensures that the resource information in the resource distribution list has access to device A.
  • the resource distribution right control policy set on the device A may define one or any combination of the following:
  • the policy may be embodied as a resource list, and the resource list includes one or more resource information, and the resource corresponding to the resource information is allowed or not allowed to be distributed by the device A.
  • the resource information in the resource list may specifically include one or more of a resource type, a resource identifier, and a domain to which the resource belongs.
  • the policy may also be expressed as a conditional expression, such as a resource including a wildcard. Identifier expression, The resource corresponding to the resource identifier matching the expression is allowed or not allowed to be distributed by the device A;
  • the policy may be embodied as a device list, where the device list includes one or more device information, and the resource information provided by the device corresponding to the device information is allowed or not allowed to be Device A accepts and distributes.
  • the device information in the device list may include one or more of the device type, the device identifier, and the device address.
  • the policy may also be expressed as a conditional expression, such as a device IP address expression including a wildcard. The device corresponding to the IP address matching the expression, the resource information provided by it allows or is not allowed to be accepted and distributed by the device A.
  • the device A performing the rights authentication on the resource information in the received service discovery information according to the resource distribution authority control policy may include performing one or any combination of the following:
  • the resource corresponding to the resource information included in the service discovery information is a resource that is allowed to be distributed. In actual implementation, for each application, you can configure which resources can be distributed externally and which resources are not allowed to be distributed.
  • the device A may obtain the current network status, and determine, according to the current network status, whether the resource information included in the received service discovery information is allowed to be distributed in the current network state, if not allowed, The resource information is refused to be added to the resource distribution list; if allowed, the resource information may be added to the resource distribution list or further combined with other policies for judgment.
  • the current network status is a Wi-Fi network connection
  • resource distribution is allowed; for example, if the current network status is a Wi-Fi network status and the network performance is good (network performance evaluation can be performed through various network performance parameters) ), allowing resources of the dynamic service type to be distributed; otherwise, resources of the dynamic service type are not allowed to be distributed.
  • One or more resource information may be included in the “resource distribution list” in the above process, and the resource information may be from multiple devices. This is because the device A can receive the service discovery information sent by other devices in a certain range (for example, the service discovery process provided by the foregoing mode 1 or mode 2), so the device A can obtain the resource information provided by the different devices.
  • device A may process the resource information, add the processed resource information to the resource distribution list, and distribute the resource distribution column.
  • the relevant content of the table is displayed in the user interface.
  • the processing of the resource information may include, but is not limited to, one or any combination of the following operations:
  • the aggregation operation that is, the aggregation of the same resource information provided by different devices, can be aggregated into one resource information, that is, added as an entry to the resource distribution list, or as a resource distribution list added by different entries. In this way, resources distributed externally can be aggregated to form a service view.
  • the content of one of the foregoing resource distribution lists may specifically include one or any combination of the following:
  • the resource information may specifically include a resource identifier, and further, may also include one or any combination of the following: a resource type, a domain to which the resource belongs, a resource name, and resource description information (for example, for description The content of the services provided, etc.).
  • a resource type for example, for description The content of the services provided, etc.
  • the above is only an example, and other information may not be excluded.
  • the resource type can be divided from different angles according to needs.
  • the resource type may include: an application, a service, and of course, further subdivided on the basis of the application, such as an application including a system application, a game, a gadget, and the like;
  • the device information may specifically include device identification and/or address information, and further, may also include one or any combination of the following: device type, device model, device description information, and the like;
  • a validity identifier that identifies the validity of the corresponding resource. This information is optional.
  • FIG. 4 exemplarily shows a resource distribution list presented in a user interface, in which four entries are shown, each of which includes the following contents: resource description (including resource name and resource type), resource provisioning Party device description.
  • the device A in order to improve the availability of a resource distribution list, in view of the fact that the device may stop or unload from the network without notification, in some preferred embodiments, the device A can read the resource distribution list for maintenance to ensure the validity of the resource information in the resource distribution list. Specifically, the device A may maintain the resource distribution list in one or any combination of the following manners:
  • Manner A records the creation or update time of each entry in the resource distribution list or maintains a timer, and may distribute the resource to the resource according to the creation time of the entry or the corresponding timer according to the set period or time. The entry in the timeout is deleted. If the device A receives the service discovery information sent by the device B, and the resource information provided by the device B is already found in the resource distribution list, the device A may not repeatedly add the resource information, but may update the resource information. Create time or update time or reset the timer corresponding to the resource information;
  • Mode B After receiving the resource failure notification message sent by another device (such as device B), the device A queries the resource information provided by the device B in the resource list according to the notification message, and deletes the queried entry.
  • the resource failure notification message may include: stopping the notification message of providing the resource (in this case, the resource failure notification message may be used to indicate deletion of the resource information that has been discontinued), and exiting the notification message of the network (in this case, The resource failure notification message may be used to indicate one or a combination of messages such as deleting the resource information provided by the device B, disconnecting the notification message of the connection with the device A, and the like.
  • step 302 in the foregoing process shown in FIG. 3 the following steps 303 to 305 may be further included:
  • Step 303 The device A determines the selected resource information in the resource distribution list.
  • device A can display a resource distribution list on the user interface for the user to select.
  • the user can select a resource in the resource distribution list displayed by the user interface through a screen operation or a button operation, and submit a resource acquisition request, and the device A can determine the resource information selected by the user according to the resource acquisition request submitted by the user.
  • Step 304 The device A sends a resource acquisition request for requesting acquisition of the corresponding resource to the device that provides the corresponding resource according to the selected resource information.
  • the device A can send the resource acquisition request message to the device that provides the corresponding resource according to the selected resource information.
  • the resource acquisition request message may include the resource information requested to be acquired, such as one of a resource identifier, a resource type, a domain to which the resource belongs, and a resource name, or any combination thereof.
  • the device A is provided with a resource distribution authority control policy.
  • the device A may select the selected resource according to the resource distribution authority control policy. The information is used for the authentication of the distribution authority. If the authentication is passed, the resource acquisition request for requesting the acquisition of the corresponding resource is sent to the device providing the corresponding resource.
  • the resource distribution permission control policy set on the device A may define one or any combination of the following:
  • the policy may be embodied as a resource list, and the resource list includes one or more resource information, and the resource corresponding to the resource information is allowed or not allowed to be distributed by the device A.
  • the resource information in the resource list may specifically include one or more of a resource type, a resource identifier, and a domain to which the resource belongs.
  • the policy may also be expressed as a conditional expression, such as a resource including a wildcard. An identifier expression, a resource corresponding to the resource identifier matching the expression is allowed or not allowed to be distributed by the device A;
  • the policy may be embodied as a device list, where the device list includes one or more device information, and the resource information provided by the device corresponding to the device information is allowed or not allowed to be Device A is distributed, that is, device A has the right or no right to request the resources provided by these devices.
  • the device information in the device list may include one or more of the device type, the device identifier, and the device address.
  • the policy may also be expressed as a conditional expression, such as a device IP address expression including a wildcard. The device corresponding to the IP address matching the expression, the resource information provided by it is allowed or not allowed to be distributed by the device A.
  • the device A performing the rights authentication on the resource information in the received service discovery information according to the resource distribution authority control policy may include performing one or any combination of the following:
  • the resource corresponding to the resource information (such as the selected resource information) included in the service discovery information is a resource that is allowed to be distributed;
  • Step 305 After receiving the resource acquisition request sent by the device A, the device B acquires the requested resource according to the resource acquisition request, and sends the requested resource to the device A.
  • the device A sends the installation package of the application to the device A; for example, if the resource acquisition request is used to request to obtain a shooting service of a certain camera. Then, the device B transmits the video data captured by the camera to the device A, wherein since the camera shooting process is continuous, the device B can continuously transmit the data captured by the camera to the device A until the service is terminated.
  • the device B before transmitting the resource to the device A, can establish a connection with the device A, and then the device B can send the resource to the device A through the connection, and the connection can be independent of the cellular network, for example, a point-to-point connection can be established.
  • the connection can be independent of the cellular network, for example, a point-to-point connection can be established.
  • the device B may first perform the distribution authority authentication on the resource acquisition request according to the resource distribution authority control policy. If the authentication is passed, the requested resource is returned to the device A. Otherwise, the resource acquisition request is not responded, and the resource acquisition failure information may be further returned.
  • the device B may perform one or any combination of the following when determining the distribution authority for the resource acquisition request according to the resource distribution authority control policy:
  • the resource requested by the resource acquisition request message is a resource that the resource acquisition request message is allowed to be accessed by the sender device.
  • the resource acquisition request message sent by the device A may carry parameters, such as when the device A requests to acquire the resource type is a service type, such as a payment service, the parameter may be a user payment.
  • the information of the account preferably, after receiving the resource acquisition request message, the device B may process the resource according to the requested resource and the parameter, and return the processing result to the device A, for example, using the user payment account information. Pay online and return the payment result to Device A.
  • the device A may first perform an integrity check. If the integrity check fails, the device abandons the resource. If the integrity check passes, the device can receive the integrity check. The resource.
  • the integrity check may be performed by using a CRC (Cyclic Redundancy Check) or an MD5 check algorithm. The present invention does not limit this.
  • the device A may perform a security check. If the security check passes, the resource may be presented to the user or processed, otherwise the received resource is discarded. .
  • each resource may carry a signature, so that the security check may be performed according to the signature of the resource; on the other hand, the device A may also perform a general packet scan to check whether there is a suspected threat content. Further, after the suspected security risk is found in the security check, the device A may pop up a window on the screen, and the reminder information is displayed in the window, and the user may be further asked whether to allow the current resource distribution operation.
  • a device may receive service discovery information sent by other devices, and may generate a resource distribution list according to the resource information included in the received service discovery information.
  • a device can receive service discovery information sent by multiple other devices, so that a resource distribution list can be generated according to service information sent by multiple other devices, so that resource information provided by multiple devices can be obtained, and then, as needed, The required resources are obtained from different devices.
  • the embodiment of the present application can perform resource distribution based on the service discovery process, and avoids problems caused by resource distribution through the cellular network.
  • Embodiments can aggregate various types of resources for distribution and access, and can improve user experience and meet user needs as compared with single type of resource distribution and access.
  • the information exchanged between the devices may adopt the PageLink method.
  • the embodiment of the present application provides a resource distribution device, which can implement the resource distribution process provided by the foregoing embodiment. .
  • the apparatus may include: a service discovery module 51, a distribution management module 52, and further, an access control module 53, a network state acquisition module 54, and resources. Obtain one or more of the modules 55, wherein:
  • the service discovery module 51 is configured to receive service discovery information, where the service discovery information includes device information and resource information provided by the corresponding device;
  • the distribution management module 52 is configured to generate resource distribution information according to the received service discovery information, where the resource distribution information includes one or more resource information.
  • the service discovery module 51 is specifically configured to: send a query request message, where the query request message includes resource information of the request query; and receive a query response message corresponding to the query request message, where the query response message includes Service discovery information.
  • the service discovery module 51 may send the query request message according to the set multicast address, and receive the query response message in a unicast manner.
  • the network state obtaining module 54 can be configured to obtain the current network state. Accordingly, the service discovery module 51 can be configured to determine the current network state according to the current network state acquired by the network state acquiring module 54 before sending the query request message. The resource that requested the query.
  • the service discovery module 51 is specifically configured to: receive a notification message, where the service discovery information included in the notification message includes the notification message sender device information and the device provides Resource information.
  • the service discovery module 51 can receive the notification message whose destination address is the set multicast address.
  • the privilege control module 53 is configured to perform the privilege authentication on the resource information in the received service discovery information according to the resource distribution privilege control policy.
  • the distribution management module 52 may be specifically configured to: if the privilege control module 53 After the authentication is passed, the resource information in the received service discovery information is added to the resource distribution information.
  • the distribution management module 52 may be specifically configured to: according to the resource distribution authority control policy, perform one or any combination of the following on the resource information in the received service discovery information:
  • the resource corresponding to the resource information included in the service discovery information is a resource that is allowed to be distributed;
  • the distribution management module 52 is specifically configured to: determine, according to the current network state acquired by the network state acquiring module 54, whether the resource information included in the service discovery information is allowed to be distributed in the current network state, if not allowed, The resource information is refused to be added to the resource distribution information.
  • the distribution management module 52 is further configured to display the resource distribution information on the user interface.
  • the distribution management module 52 is further configured to: delete timeout resource information in the resource distribution information according to a set period or time; and/or, according to the resource failure notification message, when receiving the resource failure notification message The corresponding resource information in the resource distribution information is deleted.
  • the resource obtaining module 55 is configured to: after the resource distribution information is generated according to the received service discovery information, determine the selected resource information in the resource distribution information; and provide the corresponding resource according to the selected resource information.
  • the device sends a resource acquisition request for requesting to acquire the corresponding resource.
  • the privilege control module 53 can be configured to perform the privilege authentication on the selected resource information according to the resource distribution privilege control policy. Accordingly, the resource obtaining module 55 can be specifically configured to: if the privilege control module 53 passes the authentication, The device providing the corresponding resource sends a resource acquisition request for requesting acquisition of the corresponding resource.
  • the rights control module 53 is specifically configured to: according to the resource distribution authority control policy, perform one or any combination of the following determinations on the selected resource information:
  • the resource corresponding to the selected resource information is a resource that is allowed to be distributed
  • the resource acquisition request carries a parameter, so that the receiver of the resource acquisition request returns a processing result according to the parameter.
  • the resource obtaining module 55 is further configured to: after sending the resource acquisition request for requesting acquisition of the corresponding resource to the device that provides the resource information, receive the resource that is sent by the device that provides the resource information according to the resource acquisition request.
  • the resource distribution information includes resource information obtained according to service information sent by at least one device.
  • the resource comprises one or more combinations of applications, services, and data.
  • the embodiment of the present application provides a resource distribution device, which can implement the resource distribution process provided by the foregoing embodiment.
  • FIG. 6 is a schematic structural diagram of a resource distribution apparatus according to an embodiment of the present disclosure.
  • the apparatus may include: a generating module 61 and a service discovery module 62. Further, the method may further include: a rights control module 63, a resource providing module 64, and a network.
  • One or more of the state acquisition modules 65 wherein:
  • the generating module 61 is configured to generate service discovery information according to resources that the sender device can provide;
  • the service discovery module 62 is configured to send the service discovery information, where the service discovery information includes a sender device identifier and resource information provided by the sender device.
  • the service discovery module 62 is specifically configured to: receive a query request message, where the query request message includes resource information of the request query; and return a query response message according to the query request message, where the query response message includes the Service discovery information.
  • the service discovery module 62 is specifically configured to: receive the query request message according to the set multicast address, and return the query response message in a unicast manner.
  • the privilege control module 63 is configured to: perform the privilege authentication on the resource that is requested by the queried request message according to the resource distribution privilege control policy; and correspondingly, the privilege control module 62 is specifically configured to: if the privilege control module 63 When the right passes, the query response message is returned.
  • the permission control module 63 may be specifically configured to perform one or any combination of the following determinations when performing the distribution authority authentication on the resource requested by the acquisition request message according to the resource distribution authority control policy:
  • the resource requested by the query request message is a resource that the query request message sender device allows access to.
  • the service discovery module 62 is specifically configured to: send a notification message, where the service discovery information included in the notification message includes the notification message sender device information and resource information provided by the device.
  • the service discovery module 62 is specifically configured to: send the notification message according to the set multicast address.
  • the privilege control module 63 is configured to: before the sending the notification message, perform the privilege authentication on the resource that is requested by the queried request message according to the resource distribution privilege control policy; accordingly, the service discovery module 62 is further configured to: Before the notification message is sent, if the authorization control module 63 passes the authentication, the notification message is sent.
  • the permission control module 63 is specifically configured to perform one or any combination of the following determinations when performing resource authorization authentication on the resources in the sender device according to the resource distribution authority control policy:
  • the network state obtaining module 65 can obtain the current network state; correspondingly, the service discovery module 62 can be further configured to determine, according to the current network state acquired by the network state acquiring module 65, before the notification message is sent, in the current network state. The resource information contained in the notification message is required.
  • the resource providing module 64 is configured to receive a resource acquisition request, and return the requested resource to the resource acquisition request sender according to the resource acquisition request.
  • the resource providing module 64 is further configured to: before the resource acquisition request returns the requested resource to the resource acquisition request, instruct the permission control module 63 to obtain the resource acquisition request according to the resource distribution authority control policy. Perform distribution authority authentication.
  • the permission control module 63 is specifically configured to perform one or any combination of the following determinations when performing the distribution authority authentication on the resource acquisition request according to the resource distribution authority control policy:
  • the resource requested by the resource acquisition request message is a resource that the resource acquisition request message is allowed to be accessed by the sender device.
  • the resource acquisition request carries a parameter
  • the resource providing module 64 may be specifically configured to: process, according to the resource requested by the resource acquisition request, and the parameter, and send the processing result to the resource acquisition request sender. .
  • the resource comprises one or more combinations of applications, services, and data.
  • the embodiment of the present application further provides a device, and the device can implement the resource distribution described in the foregoing process.
  • FIG. 7 is a schematic structural diagram of a device according to an embodiment of the present application.
  • the device may generally include a processor 701, a memory 702, and a display 703.
  • the processor 701 can be a general purpose processor (such as a microprocessor or any conventional processor, etc.), a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or a transistor logic. Devices, discrete hardware components.
  • Memory 702 may specifically include internal memory and/or external memory, such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like, which are well established in the art.
  • Display 703 can include touch screen control circuitry.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 701 and various circuits of memory represented by memory 702.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • the processor 701 is responsible for managing the bus architecture and general processing, and the memory 702 can store data used by the processor 701 in performing operations.
  • each step of the picture search process may be completed by an integrated logic circuit of hardware in the processor 701 or an instruction in the form of software.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the processor 701 is coupled to the memory 702 for reading computer program instructions stored by the memory 702 and, in response, performing the following operations:
  • the service discovery information includes device information and resource information provided by the corresponding device
  • Generating resource distribution information according to the received service discovery information, in the resource distribution information includes one or more resource information.
  • the embodiment of the present application further provides a device, and the device can implement the resource distribution described in the foregoing process.
  • FIG. 8 is a schematic structural diagram of a device according to an embodiment of the present application.
  • the device may generally include a processor 801, a memory 802, and a display 803.
  • the processor 801 can be a general purpose processor (such as a microprocessor or any conventional processor, etc.), a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or a transistor logic. Devices, discrete hardware components.
  • Memory 802 may specifically include internal memory and/or external memory, such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like, which are well established in the art.
  • Display 803 can include touch screen control circuitry.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 801 and various circuits of memory represented by memory 802.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • the processor 801 is responsible for managing the bus architecture and general processing, and the memory 802 can store data used by the processor 801 in performing operations.
  • each step of the picture search process may be completed by an integrated logic circuit of hardware in the processor 801 or an instruction in the form of software.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the processor 801 is coupled to the memory 802 for reading the storage of the memory 802.
  • the computer program instructions and in response, perform the following operations:
  • the service discovery information includes a sender device identifier and resource information provided by the sender device.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

La présente invention concerne un procédé et un appareil de distribution de ressources. Dans la présente invention, un dispositif peut recevoir des informations de découverte de service envoyées par un autre dispositif, et peut générer des informations de distribution de ressources selon des informations de ressources comprises dans lesdites informations de découverte de service reçues. Étant donné que, d'une part, un dispositif peut recevoir des informations de découverte de service envoyées par de multiples autres dispositifs, il peut donc générer des informations de distribution de ressources selon des informations de service envoyées par de multiples dispositifs, et peut ainsi obtenir des informations de ressources fournies par de multiples dispositifs, et acquérir des ressources nécessaires auprès de différents dispositifs selon les besoins ; d'autre part, un mode de réalisation de la présente invention peut mettre en œuvre une distribution de ressources sur la base du processus de découverte de service, évitant des problèmes causés par la mise en œuvre d'une distribution de ressources par un réseau cellulaire.
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