CN105306451A - Method and device for controlling DLNA (Digital Living Network Alliance) equipment service permission - Google Patents
Method and device for controlling DLNA (Digital Living Network Alliance) equipment service permission Download PDFInfo
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- CN105306451A CN105306451A CN201510624122.2A CN201510624122A CN105306451A CN 105306451 A CN105306451 A CN 105306451A CN 201510624122 A CN201510624122 A CN 201510624122A CN 105306451 A CN105306451 A CN 105306451A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
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Abstract
The invention discloses a method and a device for controlling a DLNA (Digital Living Network Alliance) equipment service permission, relates to the technical field of communications, and aims to realize control of other DLNA equipment service permissions providing pushing actions by a DMR (Digital Media Renderer), and enhance the security of a DMR terminal and user experience. The method comprises the following steps: after reception of an equipment identifier list inquiry instruction, inquiring whether an equipment identifier of another piece of DLNA equipment exists in an equipment identifier list or not by the DMR; if so, executing a pushing action corresponding to a service permission identifier relevant to the equipment identifier; and otherwise, popping out a dialog box to inquire whether a pushing request is accepted or not.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of method and the device that control DLNA device Service Privileges.
Background technology
DLNA (DigitalLivingNetworkAlliance, DLNA) is a tissue be made up of consumer electronics, mobile phone and manufacturer computer.The target of this tissue is that setting up a set of product of each manufacturer that can make is connected to each other, the industrial standard adapted to mutually, thus realizes digitized life for consumer.
DLNA device can be divided into home network device according to applied environment, mobile hand-held device, family's interoperability equipment, wherein home network device can be divided three classes according to function: digital media server (DigitalMediaServer, DMS), digital media controller (DigitalMediaController, DMC), Digital Media renderer (DigitalMediaRenderer, DMR), wherein DMS is to provide the acquisition of media archives, record, storage and the device as source, DMC uses as remote control, the multi-medium file on DMS can be found, and the DMR formulating this multi-medium file of broadcasting plays, DMR can accept and play to push from DMC the media archives of coming.
DLNA is applied is defined as five functional units, and wherein the discovery control and management of equipment is core level, and this level uses UPnP (UniversalPlugandPlay, UPnP) to be connected by the equipment of DLNA.Due to do not have in UPnP protocol the safety protecting mechanism of relevant device therefore in DMS or DMR all services can open to all DLNA device in local area network (LAN), cause supporting that the DLNA device of UPnP protocol is in and expose unshielded state.
For home network device; the unprotect state of DMR is mainly reflected in: for TV as DMR equipment; the propelling movement action of another DLNA device in network to TV is not the terminal desired by television terminal; the operation causing the passive acceptance of TV not need, the experience that have impact on user even affects the fail safe of television terminal.
Summary of the invention
The embodiment provides a kind of method and the device that control DLNA device Service Privileges, by arranging device identification list at DMR, by the device identification of DLNA device that newly accesses and operational motion stored in this device identification list, by query facility identification list, corresponding operation is performed to the DLNA device again accessing DMR, achieved the control of the Service Privileges to another DLNA device described by the management of device identification list, improve fail safe and the Consumer's Experience of DMR terminal.
For achieving the above object, the embodiment of the present invention adopts following technical scheme:
Control a method for DLNA device Service Privileges, comprising:
Digital Media renderer DMR receives the instruction of device identification list query, and the propelling movement request that described query statement receives the transmission of another DLNA DLNA device by protocol stack triggers generation;
Whether the device identification of described DMR inquiry another DLNA device described is present in device identification list, store the device identification of another DLNA device accessing DMR and corresponding Service Privileges mark in described device identification list, described Service Privileges mark comprises refusal and pushes mark and allow to push mark;
If so, the propelling movement action that described device identification corresponding Service Privileges mark is corresponding is then performed; If not, then eject dialog box inquiry and whether accept described propelling movement request.
Further, said method also has following characteristics: whether the device identification of described another DLNA device of inquiry is present in device identification list, comprising:
Obtain the device identification of another DLNA device described;
Transfer described device identification list, inquire about described device identification and whether be included in described device identification list.
Further, said method also has following characteristics: whether described ejection dialog box inquiry accepts described propelling movement request comprises: described DMR response user accepts the action that another DLNA device described pushes request, and the device identification of another DLNA device described and permission are pushed mark write device identification list; Described DMR responds user and refuses the action that another DLNA device described pushes request, and the device identification of another DLNA device described and refusal are pushed mark write device identification list.
Further, said method also has following characteristics: Service Privileges in described device identification list mark can be modified by user, comprises described permissions being pushed mark and being revised as refusal and pushing mark and described refusal is pushed mark and be revised as and allow propelling movement to identify.
Further, said method also has following characteristics: another DLNA device described can for digital media controller DMC and any one can push the terminal equipment of media control action directly to DMR.
Further, said method also has following characteristics: described propelling movement request comprises multimedia broadcasting, time-out, end, volume adjustment etc.
Further, said method also has following characteristics: described device identification comprises the media access control address of equipment, International Mobile Equipment Identity code, international mobile subscriber identity and cell-phone number
Control a device for DLNA device Service Privileges, it is characterized in that, comprising:
Trigger module: carry out device identification list query for triggering described DMR.
Judge module, for judging whether another DLNA device described is present in described device identification list;
First processing module, for when another DLNA device described is present in described device identification list, performs corresponding described Service Privileges mark;
Whether the second processing module, for when another DLNA device described is not present in described device identification list, ejects dialog box inquiry and allow to push request.
Further, described trigger module comprises:
Receiving element, for receiving the propelling movement request that another DLNA device described sends;
Transmitting element, for after the propelling movement request receiving described another DLNA device transmission, to DMR transmitting apparatus identification list query statement.
Further, above-mentioned judge module comprises:
First acquiring unit: for obtaining the device identification of another DLNA device described;
Second acquisition unit: for obtaining described device identification list;
Query unit: for the device identification of another DLNA device described of inquiry in described list of devices.
Further, above-mentioned first processing module comprises:
First performance element, when allowing to push mark for being designated at described Service Privileges, performs described propelling movement request.
Second performance element, during for being designated refusal propelling movement mark at described Service Privileges, refuses described propelling movement request.
Further, above-mentioned second processing module comprises:
First performance element, for the propelling movement request when the described propelling movement of permission is asked described in execution, and identifies write device identification list by the device identification of another DLNA device described and permission propelling movement.
Second performance element, for when refusing described propelling movement request, pushes mark write device identification list by the device identification of another DLNA device described and refusal.
To sum up, The embodiment provides a kind of method and the device that control DLNA device Service Privileges, by the management of device identification list and the processing policy to described another DLNA device propelling movement request, achieve the control of DMR to the propelling movement request received, improve fail safe and Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the flow chart that the embodiment of the present invention controls DLNA device Service Privileges method;
Fig. 2 controls mobile phone carries out flow chart from video push to TV;
Fig. 3 is the schematic diagram that the embodiment of the present invention controls DLNA device Service Privileges device;
Fig. 4 is the structure drawing of device one that the embodiment of the present invention controls DLNA device Service Privileges;
Fig. 5 is the structure drawing of device two that the embodiment of the present invention controls DLNA device Service Privileges;
Fig. 6 is the structure drawing of device three that the embodiment of the present invention controls DLNA device Service Privileges;
Fig. 7 is the structure drawing of device four that the embodiment of the present invention controls DLNA device Service Privileges.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail, and obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on embodiments of the invention, another embodiment that those skilled in the art obtains under the prerequisite not paying creative work, all belongs to the scope of protection of the invention.
In order to understand object of the present invention more clearly, the key technology that the embodiment of the present invention relates to is introduced.
The mode that family DLNA device interaction models PushModel pushes away comprises following two kinds of modes, and one is two side's patterns, and certain DLNA device had not only realized DMS function but also had the CP function of UPnP, and initiatively sends to DMR and push multimedia service request; Two is tripartite's patterns, and DMC realizes the CP function of UPnP, for discovering device and service, proposes to a UPnP device DMS service request obtaining multimedia resource, proposes to push multimedia service request to another UPnP device DMR simultaneously.After above two kinds of mode DMR receive the service request of CP, be all this propelling movement request of passive reception, described propelling movement request comprises plays multimedia, suspends, terminates, regulates volume etc.
Embodiments provide a kind of method controlling DLNA device Service Privileges, as shown in Figure 1, comprising:
101.DMR receives the instruction of device identification list query, and the propelling movement request that described query statement receives the transmission of another DLNA device by protocol stack triggers generation.
Wherein, described query statement obtains in the following manner: in DLNA protocol stack soapaction, expand action(action), be specially UAVMR_CHECKBLACK(device identification list query) action, and corresponding callback interface is set, the function of this action be when the request of propelling movement arrives triggered protocol stack transmitting apparatus identification list query statement (UAVMR_CHECKBLACK) to DMR.
Wherein, another DLNA device described can for digital media controller DMC and any one can push the terminal equipment of media control action directly to DMR, comprise the mobile phone, panel computer, desktop computer etc. of supporting above-mentioned functions.
Wherein, described propelling movement request comprises multimedia broadcasting, time-out, end, volume adjustment etc.
Whether 102.DMR inquiry another DLNA device described is present in device identification list.
Whether wherein, whether another DLNA device of described inquiry is present in the device identification list of generation specifically comprises: the device identification obtaining another DLNA device described, inquire about described device identification and be present in described device identification list.
Wherein, described device identification is can the parameter of DLNA device described in unique identification, following any one can be comprised: as the MAC (MediaAccessControl of equipment, media access control address), IMEI(InternationalMobileEquipmentIdentity, International Mobile Equipment Identity code), IMSI(InternationalMobileSubscriberIdentificationNumber, international mobile subscriber identity), PhoneNumber(cell-phone number).
Wherein, the device identification of the DLNA device accessing DMR and corresponding Service Privileges mark is stored in described device identification list, described Service Privileges mark comprises refusal and pushes mark and allow to push mark, and concrete can be 1 and 0 or FALSE and TRUE etc.Described device identification list storage is in DMR.
Preferably, described device identification list can be modified by DMR user, comprises following two kinds of modes:
First kind of way: permission is pushed mark and be revised as refusal propelling movement mark;
The second way: refusal is pushed mark and be revised as permission propelling movement mark.
If so, 103. then perform propelling movement action corresponding to described device identification corresponding Service Privileges mark; If not, then eject dialog box inquiry and whether accept described propelling movement request.
Concrete, when the device identification of another DLNA device described is present in described device identification list, the Service Privileges mark that the described device identification of further acquisition is corresponding, if described Service Privileges is designated the Service Privileges mark allowing to push, then DMR performs the propelling movement request of another DLNA device described, if described Service Privileges is designated the Service Privileges mark that refusal pushes, then the propelling movement request of DMR refusal another DLNA device described.
Concrete, when the device identification of another DLNA device described is not present in described device identification list, ejects dialog box inquiry and whether allow to push request.If user selects to allow, then perform the propelling movement request of another DLNA device described, the Service Privileges mark device identification of another DLNA device described and permission pushed is stored in device identification list; If user selects refusal, then the propelling movement request of refusal another DLNA device described, the Service Privileges mark device identification of another DLNA device described and refusal pushed is stored in device identification list.
Preferably, the device identification that DMR obtains another DLNA device described obtains the device identification of another DLNA device described with service capability identification stored in being specially DMR in device identification list and serving capability identification stored in first in device identification list, if the length of described device identification list is greater than the length threshold of described device identification list, then last of delete list.
Exemplary, suppose that in DLNA network, DMR is TV (Television, TV), another DLNA device described is mobile phone, and described propelling movement request, for playing certain video, carries out further concrete explanation to embodiments of the invention.
As shown in Figure 2, to carry out the flow chart of video push for controlling mobile phone to TV, comprising:
Step 1:TV receives the instruction of device identification list query, and the video push request that described query statement receives mobile phone transmission by protocol stack triggers generation.
Concrete flow process comprises: mobile phone sends to video push request to TV; DLNA protocol stack between mobile phone and TV detects this request, triggering transmitting apparatus identification list query statement (: UAVMR_CHECKBLACK) receive this list of devices query statement to TV, TV and perform query actions.
Whether step 2:TV inquires about described mobile phone and is present in the device identification list of TV.
Idiographic flow comprises: TV obtains the MAC Address of mobile phone, and transfer device identification list, whether the MAC Address of inquiry mobile phone is present in device identification list.
If so, step 3. is then play this video; If not, then eject dialog box inquiry and whether play this video.
Concrete, when the MAC Address of mobile phone is not present in the device identification list of TV, then eject inquiry session frame and inquire whether displaying video, if select be, then TV plays the video that mobile phone pushes, obtain the MAC Address of mobile phone stored in device identification list, Service Privileges mark is set to TRUE simultaneously, and write device identification list; When selection is no, then TV refuses the video that mobile phone pushes, and obtain the MAC Address of mobile phone stored in device identification list, access rights mark is set to FALSE simultaneously, and write device identification list.
Preferably, the MAC Address of the mobile phone of TV acquisition and service capability identification obtain the MAC Address of mobile phone stored in being specially TV in device identification list and serving capability identification stored in first in device identification list, if the device identification quantity in current device identification list is greater than 8, then last in sweep equipment identification list.
Preferably, described device identification list can be managed by TV user, such as, the Service Privileges of a computer of access TV is designated TRUE, but current TV user wishes the content no longer receiving the propelling movement of this computer, the Service Privileges of this computer in TV device identification list mark can be revised as FALSE by user.When described computer pushes multimedia to described TV again, by the described device identification list of inquiry before TV performs described propelling movement action, read corresponding Service Privileges and be designated FALSE, then described TV refusal performs described propelling movement action.
Embodiments provide a kind of device controlling DLNA device Service Privileges, be applied to DMR, this device can realize the management that subtend DMR pushes multimedia DLNA device Service Privileges.Fig. 3 is the device of the control DLNA device Service Privileges of the embodiment of the present invention, comprises trigger module 30, judge module 31, first processing module 32 and the second processing module 33.Below structure is described in detail.
Trigger module 30, carries out the inquiry of device identification list for triggering described DMR; Judge module 31, is connected to trigger module 30, for after the device identification list query instruction receiving trigger module transmission, inquires about and judges whether the device identification of another DLNA device described is present in device identification list; First processing module 32, is connected to enquiry module 31, during for being present in the device identification list of described DMR in the device identification inquiring another DLNA device described, performs the propelling movement request that another DLNA device described sends; Second processing module 33, is connected to enquiry module 31, during for being present in the device identification list of described DMR in the device identification not inquiring another DLNA device described, ejects inquiry session frame.
Fig. 4 is the structure chart one of the device controlling DLNA device Service Privileges according to the preferred embodiment of the invention, and as shown in Figure 4, trigger module 30 comprises: receiving element 301, for receiving the propelling movement request that another DLNA device described sends; Transmitting element 302, is connected to receiver module 301, for after the propelling movement request receiving described another DLNA device transmission, to DMR transmitting apparatus identification list query statement
Fig. 5 is the structured flowchart two of the device controlling DLNA device Service Privileges according to the preferred embodiment of the invention, as described in Figure 5, judge module 31 comprises: device identification list generation unit 311, for generating device identification list, wherein in device identification list, store device identification and the access rights mark of another DLNA device described accessing DMR; Acquiring unit 312, for obtaining the device identification of another DLNA device described; First certain unit 313, is connected to device identification list generation unit 311 and acquiring unit 312, for determining that the device identification of acquiring unit 312 is present in the device identification list of 311; Second certain unit 314, is connected to device identification list generation unit 311 and acquiring unit 312, for determining that the device identification of acquiring unit 312 is not present in the device identification list of 311.
Fig. 6 is the structured flowchart two of the device controlling DLNA device Service Privileges according to the preferred embodiment of the invention, as described in Figure 6, first processing module 32 comprises: the first performance element 321, be connected to the first determining unit 313, when allowing to push mark for being designated at described Service Privileges, perform described propelling movement request; Second performance element 322, is connected to the first determining unit 313, during for being designated refusal propelling movement mark at described Service Privileges, refuses described propelling movement request.
Fig. 7 is the structured flowchart three of the device controlling DLNA device Service Privileges according to the preferred embodiment of the invention, as described in Figure 7, the second processing module 33 comprises: Tip element 331, is connected to the second determining unit 313, for ejecting inquiry session frame, whether inquiry accepts described propelling movement request; First performance element 332, be connected to Tip element 331, allowing to perform the operation that another DLNA device pushes action for responding Tip element 331, being specially the propelling movement request described in execution, and the device identification of another DLNA device described and permission are pushed mark write device identification list; Second performance element 333, is connected to Tip element 331, performing the operation that another DLNA device described pushes action, being specially and the device identification of another DLNA device described and refusal are pushed mark write device identification list for responding Tip element refusal.
The embodiment provides a kind of method and the device that control DLNA device Service Privileges, by arranging device identification list at DMR, by the device identification of DLNA device that newly accesses and operational motion stored in this device identification list, by query facility identification list, corresponding operation is performed to the DLNA device again accessing DMR, achieved the control of the Service Privileges to another DLNA device described by the management of device identification list, improve fail safe and the Consumer's Experience of DMR terminal.
By the description of above embodiment, the technical staff in described field clearly can recognize that the present invention can add required common hardware to realize by software, and described software can be stored in a computer-readable recording medium, as read-only memory, disk etc.Optionally, all or part of step of above-described embodiment also can use one or more integrated circuit to realize, and each module in corresponding above-described embodiment also can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention does not limit the combination of the hardware and software of any particular form.
It should be noted that; the foregoing is only specific embodiment of the invention method; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (13)
1. control a method for DLNA device Service Privileges, it is characterized in that, comprising:
Digital Media renderer DMR receives the instruction of device identification list query, and the propelling movement request that described query statement receives the transmission of another DLNA DLNA device by protocol stack triggers generation;
Whether the device identification of described DMR inquiry another DLNA device described is present in device identification list, store the device identification of the DLNA device accessing DMR and corresponding Service Privileges mark in described device identification list, described Service Privileges mark comprises refusal and pushes mark and allow to push mark;
If so, the propelling movement action that described device identification corresponding Service Privileges mark is corresponding is then performed; If not, then eject dialog box inquiry and whether accept described propelling movement request.
2. method according to claim 1, it is characterized in that, whether another DLNA device of described inquiry is present in device identification list, comprising:
Obtain the device identification of another DLNA device described;
Transfer described device identification list, inquire about described device identification and whether be included in described device identification list.
3. method according to claim 1, it is characterized in that, whether described ejection dialog box inquiry accepts described propelling movement request comprises: described DMR response user accepts the action that another DLNA device described pushes request, and the device identification of another DLNA device described and permission are pushed mark write device identification list.
4. method according to claim 1, it is characterized in that, whether described ejection dialog box inquiry accepts described propelling movement is asked also to comprise: described DMR responds user and refuses the action that another DLNA device described pushes request, and the device identification of another DLNA device described and refusal are pushed mark write device identification list.
5. method according to claim 1-4, it is characterized in that the Service Privileges mark in described device identification list can be modified by user, comprise and described permissions pushed mark and be revised as refusal and push mark and described refusal is pushed mark and be revised as and allow propelling movement to identify.
6. method according to claim 1-4, is characterized in that, another DLNA device described can be digital media controller DMC and any one can push multimedia terminal equipment directly to DMR.
7. method according to claim 1-4, is characterized in that, described propelling movement request comprises multimedia broadcasting, time-out, end, volume adjustment etc.
8. method according to claim 1-4, is characterized in that, described device identification comprises following any one:
The media access control address of equipment, International Mobile Equipment Identity code, international mobile subscriber identity and cell-phone number.
9. control a device for DLNA device Service Privileges, it is characterized in that, comprising:
Trigger module: carry out device identification list query for triggering described DMR;
Judge module, for judging whether another DLNA device described is present in described device identification list;
First processing module, for when another DLNA device described is present in described device identification list, performs the action that described Service Privileges mark is corresponding;
Whether the second processing module, for when another DLNA device described is not present in described device identification list, ejects dialog box inquiry and allow to push request.
10. device according to claim 9, it is characterized in that, described trigger module comprises:
Receiving element, for receiving the propelling movement request that another DLNA device described sends;
Transmitting element, for after the propelling movement request receiving described another DLNA device transmission, to DMR transmitting apparatus identification list query statement.
11. devices according to claim 9, it is characterized in that, described judge module comprises:
First acquiring unit: for obtaining the device identification of another DLNA device described;
Second acquisition unit: for obtaining described device identification list;
Query unit: for the device identification of another DLNA device described of inquiry in described list of devices.
12. devices according to claim 9, it is characterized in that, described first processing module comprises:
First performance element, when allowing to push mark for being designated at described Service Privileges, performs described propelling movement request;
Second performance element, during for being designated refusal propelling movement mark at described Service Privileges, refuses described propelling movement request.
13. devices according to claim 9, it is characterized in that, described second processing module comprises:
First performance element, for the propelling movement request when the described propelling movement of permission is asked described in execution, and identifies write device identification list by the device identification of another DLNA device described and permission propelling movement;
Second performance element, for when refusing described propelling movement request, pushes mark write device identification list by the device identification of another DLNA device described and refusal.
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