WO2018090844A1

WO2018090844A1 - Communication authorization obtaining method

Info

Publication number: WO2018090844A1
Application number: PCT/CN2017/109315
Authority: WO
Inventors: 张宝英; 陈红运; 李屹
Original assignee: 深圳市光峰光电技术有限公司
Priority date: 2016-11-18
Filing date: 2017-11-03
Publication date: 2018-05-24
Also published as: CN108076031A; CN108076031B

Abstract

The present invention relates to a communication authorization obtaining method for projection. The communication authorization obtaining method comprises: a first user terminal obtaining a communication identifier of a first device terminal that can be controlled by same, and correspondingly generating and displaying an authorization code that can be scanned, wherein the authorization code carries authorization information, and the authorization information is used for a second user terminal to obtain a right of data communication of the first device terminal that can be controlled by the first user terminal; and the second user terminal controlling a second device terminal to carry out data communication according to the obtained right of data communication of the first device terminal, so that the second device terminal transmits current audio and video data to the first device terminal for projection and playing.

Description

Communication authorization acquisition method

[0001] The present invention relates to a communication authorization acquisition method applied to a projection system.

Background technique

[0002] At present, projection equipment plays a more important role in conference discussions and report presentations.

technical problem

[0003] However, when people in different regions conduct conference discussions, when different people need to share images or images with the same projection device, the participants need to mail or store different files to the designated location, which will increase the participants' participation. Operational complexity, peers will reduce the efficiency of participants.

Problem solution

Technical solution

[0004] In order to solve the technical problem that the projection system of the prior art is inefficient in use, it is necessary to provide a communication authorization acquisition method with better projection use efficiency.

[0005] A communication authorization acquisition method includes:

The first user terminal generates and displays an authorization code that can be scanned, and the authorization code carries authorization information, where the authorization information is used by the second user terminal to obtain the first device terminal that can be controlled by the first user terminal. The right to data communication.

[0007] Preferably, the first device terminal is a projection device, and the authorization information is used by the second user terminal to control the second device terminal to enable the second device terminal to establish with the first device terminal. Data communication, and transmitting, to the first device terminal, the audiovisual data that is displayed by the second device terminal, so that the first device terminal projects and plays the audiovisual data, and the second device terminal is Display the playback terminal.

[0008] Preferably, the authorization information includes a communication identifier of the first user terminal and a communication identifier of the first device terminal, where

[0009] The communication authorization method further includes:

[0010] the first user terminal receives a projection permission request sent by the second user terminal, and the projection permission The communication identifier of the requested information receiver is set as the communication identifier of the first user terminal, and the projection permission request carries the device identifier of the second device terminal;

[0011] the first user terminal displays the projection permission request;

[0012] the first user terminal receives an input operation of the external user according to the projection permission request, and if the first user terminal detects that a predetermined user operation corresponding to an agreed projection instruction occurs, the second user is Sending, by the terminal, the consent projection instruction, so that the second user terminal sends a projection instruction that carries the communication identifier of the first device terminal to the second device terminal, where the projection instruction is used to indicate the second device The terminal establishes data communication with the first device terminal according to the communication identifier of the first device terminal, and sends the audiovisual data to the first device, so that the first device terminal projects and plays the audio and video data.

[0013] Preferably, if the first user terminal detects that a predetermined user operation corresponding to the consent projection instruction occurs, sending the device identifier of the second device terminal to the first device terminal to indicate the The first device terminal projects and plays the audiovisual data sent by the second device terminal.

[0014] Preferably, the consent projection instruction further includes a dynamic password to instruct the first device terminal to verify whether the object that sends the audiovisual data is a second device terminal.

[0015] Preferably, the object that sends the audiovisual data provides the first device terminal with the dynamic password that it acquires, if the first device terminal obtains the dynamic password received from the first user terminal. If the dynamic password provided by the second device terminal is consistent, the object that sends the audiovisual data is the second device terminal.

[0016] Preferably, the authorization information includes a communication identifier of the first user terminal, a communication identifier of the first device terminal, and a dynamic password.

[0017] The communication authorization method further includes:

[0018] the first user terminal provides the dynamic password to the second device terminal;

[0019] the projection instruction is used to instruct the second device terminal to establish data communication with the first device terminal according to the communication identifier of the first device terminal, and send the audiovisual data to the first device. And causing the first device terminal to project and play the audiovisual data, where the dynamic password is used to instruct the first device terminal to project and play the audiovisual data sent by the second device terminal.

[0020] Preferably, the first user terminal generates a peer of the authorization code to generate a projection point, The projection time is obtained in advance according to an external user input setting, and the first device terminal only receives the audiovisual data sent by the second device terminal after the projection time point.

[0021] Preferably, the authorization information further includes a projection point, the projection time is obtained in advance according to an external user input setting, and the first device terminal only receives after the projection time point The audiovisual data sent by the second device terminal.

[0022] Preferably, the authorization information further includes a priority information, where the priority information is obtained in advance according to an external user input setting, and the priority information includes a plurality of the second device terminal providing In the order of the audiovisual data, the priority information is used to indicate that the first device terminal sequentially receives the audiovisual data provided by the second device terminal according to the priority information after receiving the multiple projection requests.

[0023] Preferably, the authorization information further includes a priority information, where the priority information is obtained in advance according to an external user input setting, and the priority information includes a plurality of the second device terminal providing In the order of the audiovisual data, the priority information is used to indicate that the first device terminal sequentially receives the audiovisual data provided by the second device terminal according to the priority information after receiving the multiple projection requests.

[0024] A communication authorization acquisition method, comprising: the following steps:

[0025] The second user terminal scans the authorization code displayed by the first user terminal, where the authorization code carries the authorization information, and the authorization information is used to obtain the data communication right of the first device terminal that can be controlled by the first user terminal.

[0026] the second user terminal parses the authorization code to obtain the authorization information;

[0027] the second user terminal performs data communication with the first device terminal according to the authorization information.

[0028] Preferably, the step of the second user terminal performing data communication with the first device terminal according to the authorization information includes:

[0029] The second user terminal controls the second device terminal to perform data communication with the first device terminal according to the authorization information, where the second device terminal is a terminal that can be controlled by the second user terminal.

[0030] Preferably, the second device terminal is a display play terminal, and the display play terminal is used to play audio data, and the first device terminal is a projection device;

[0031] The step of the second user terminal controlling the second device terminal to perform data communication with the first device terminal according to the authorization information includes:

[0032] the second user terminal controls the second device terminal and the first device terminal according to the authorization information. The end performs data communication, so that the first device terminal projects and plays the second device terminal to actually display the played audiovisual data.

[0033] Preferably, the authorization information includes a communication identifier of the first device terminal;

[0034] the second user terminal controls, according to the authorization information, the second device terminal to perform data communication with the first device terminal, so that the first device terminal projects and plays the second device terminal. The steps for displaying the audiovisual data played include:

[0035] the second user terminal sends a projection instruction that carries the communication identifier of the first device terminal to the second device terminal, so that the second device terminal and the first device according to the communication identifier The terminal establishes data communication, and sends the audiovisual data to the first device terminal, so that the first device terminal projects and plays the audiovisual data.

[0036] Preferably, the authorization information further includes auxiliary information of the first device terminal;

[0037] the second user terminal controls the second device terminal to perform data communication with the first device terminal according to the authorization information, so that the first device terminal projects and plays the second device terminal. The steps of displaying the played audio and video data further include:

[0038] the second user terminal displays a menu option including the attached information;

[0039] generating the projection instruction when the second user terminal detects that a predetermined user operation for the menu option occurs.

[0040] Preferably, the authorization information includes a communication identifier of the first user terminal and a communication identifier of the projection device;

[0041] the second user terminal controls the display play terminal to perform data communication with the projection device according to the authorization information, so that the projection device projects and plays the audiovisual data displayed by the display play terminal. The steps include:

[0042] the second user terminal sends a projection permission request to the first user terminal, and the communication identifier of the information recipient of the projection permission request is set as the communication identifier of the first user terminal, and the projection permission Requesting to carry the device identifier of the second device terminal, where the device identifier of the second device terminal is used by the first user terminal to instruct the first device terminal to project and play the audiovisual data sent by the second device terminal;

[0043] the second user terminal transmits when receiving the first user terminal in response to the projection permission request And a projection instruction for transmitting the communication identifier of the first device terminal to the second device terminal, where the projection instruction is used to indicate that the second device terminal is based on the communication identifier of the projection device The first device terminal establishes data communication, and sends the audiovisual data to the first device terminal, so that the first device terminal projects and plays the audiovisual data.

[0044] Preferably, the consent projection instruction further includes a dynamic password, and the device identifier of the second device terminal and the dynamic password form a rights information,

[0045] the second user terminal sends a communication carrying the first device terminal to the second device terminal when receiving the consent projection instruction sent by the first user terminal in response to the projection permission request a projection instruction, where the projection instruction is used to instruct the second device terminal to establish data communication with the first device terminal according to the communication identifier of the projection device and the dynamic password, and to the first device terminal Transmitting the audiovisual data to cause the first device terminal to project and play the audiovisual data

[0046] Preferably, the object that sends the audiovisual data provides the rights information to the first device terminal, if the first device terminal obtains the rights information and the received information from the first user terminal If the rights information provided by the second device terminal is consistent, the object that sends the audiovisual data is the second device terminal.

[0047] Preferably, the authorization information includes a communication identifier of the first user terminal, a communication identifier of the first device terminal, and a dynamic password.

[0048] the second user terminal controls, according to the authorization information, the display play terminal to perform data communication with the projection device, so that the projection device projects and plays the audiovisual data displayed by the display play terminal. The steps include:

[0049] the dynamic password is provided to the first device terminal after the authorization information is generated;

[0050] the second user terminal sends a projection instruction that carries the communication identifier of the first device terminal and the dynamic password to the second device terminal, where the projection instruction is used to indicate that the second device terminal is configured according to the The communication identifier of the projection device establishes data communication with the first device terminal, and sends the audiovisual data to the first device terminal, so that the first device terminal projects and plays the audiovisual data.

[0051] A communication authorization acquisition method, comprising: the following steps:

[0052] the first device terminal generates and displays an authorization code for scanning via the first user terminal, where the authorization code carries With authorization information, and the first device terminal is controlled by the first user terminal; and

[0053] The data communication right of the first device terminal is obtained by the second user terminal through the authorization information and establishes a data communication.

[0054] Preferably, the step of the data communication right of the first device terminal being obtained by the second user terminal by using the authorization information and establishing a data communication comprises:

[0055] The first device terminal communicates with the second device terminal controlled by the second user terminal according to the authorization information.

[0056] Preferably, the second device terminal is a display play terminal, and the display play terminal is used to play audio data, and the first device terminal is a projection device;

[0057] The step of the first device terminal communicating with the second device terminal controlled by the second user terminal according to the authorization information includes:

[0058] the first device terminal receives a communication request sent by the second device terminal;

[0059] The first device terminal establishes data communication with the second device terminal according to the communication request, so that the first device terminal projects and plays the second device terminal to display the played audiovisual data.

[0060] Preferably, the authorization information includes a communication identifier of the first device terminal.

[0061] Preferably, the authorization information includes a communication identifier of the first user terminal and a communication identifier of the first device terminal,

[0062] The step of the first device terminal establishing data communication with the second device terminal according to the communication request includes:

[0063] the first device terminal receives a communication identifier of the second device terminal that is provided by the first user terminal after receiving an external input operation corresponding to the generation of the consent projection instruction;

[0064] the first device terminal receives a projection request sent by the second device terminal under the control of the second user terminal, where the projection request includes a communication identifier of the object that sends the projection request;

[0065] the second device terminal verifies whether the communication identifier of the object that sends the projection request is consistent with the communication identifier of the second device terminal that is provided by the first user terminal, and if the communication identifier of the object that sends the projection request is The communication identifier of the second device terminal provided by a user terminal is consistent, and the first device terminal receives and plays the audiovisual data provided by the second device terminal.

[0066] Preferably, the authorization information includes a communication identifier of the first user terminal and the first device terminal Communication logo,

[0067] the step of the first device terminal establishing data communication with the second device terminal according to the communication request includes:

[0068] the first device terminal receives a communication identifier and a dynamic password from the second device terminal that is provided by the first user terminal after receiving the external input operation to generate the consent projection command.

[0069] the first device terminal receives a projection request that is controlled by the second device terminal to be sent by the second user terminal, where the projection request includes the dynamic password;

[0070] The second device terminal verifies whether the dynamic password of the object that sends the projection request is consistent with the dynamic password provided by the first user terminal, and if the two are consistent, the first device terminal receives and plays the first Audio and video data provided by the two device terminals.

[0071] Preferably, the authorization information includes a communication identifier of the first user terminal, a communication identifier of the first device terminal, and a dynamic password,

[0072] the step of the first device terminal establishing data communication with the second device terminal according to the communication request includes:

[0073] the first device terminal receives the dynamic password provided by a peer generated by the first user terminal in generating the authorization information;

[0074] the first device terminal receives a projection request sent by the second device terminal under the control of the second user terminal, where the projection request includes the dynamic password,

[0075] The second device terminal verifies whether the dynamic password of the object that sends the projection request is consistent with the dynamic password provided by the first user terminal, and if the two are consistent, the first device terminal receives and plays the first Audio and video data provided by the two device terminals.

[0076] A communication authorization acquisition method, comprising: the following steps:

[0077] The second device terminal obtains, by the second user terminal, the data communication right of the first device terminal that can be controlled by the first user terminal, where the first user terminal generates and displays an authorization code that can be scanned, and the authorization code carries Authorization information, the authorization code carrying authorization information is provided to the second device terminal by the second user terminal, and the second device terminal establishes data communication with the first device terminal according to the authorization information.

[0078] Preferably, the second device terminal enters with the first device terminal under the control of the second user terminal Line data communication.

[0079] Preferably, the second device terminal is a display play terminal for playing audiovisual data, and the first device terminal is a projection device;

[0080] the step of the second device terminal establishing data communication with the first device terminal according to the authorization information includes:

[0081] the second device terminal performs data communication with the first device terminal under control of the second user terminal according to the authorization information, and the second device terminal displays the played audiovisual data in real time. Transfer to the first device terminal for projection playback.

[0082] Preferably, the authorization information includes a communication identifier of the first device terminal;

[0083] the second device terminal performs data communication with the first device terminal under control of the second user terminal according to the authorization information, and the second device terminal displays the audio and video data that is actually played. The step of transmitting to the first device terminal for projection playback includes:

[0084] the second device terminal receives a projection instruction sent from the second user terminal to the communication identifier carrying the first device terminal;

[0085] the second device terminal establishes data communication with the first device terminal according to the communication identifier, and sends the audiovisual data to the first device terminal, so that the first device terminal is projected and played. The audiovisual data.

[0086] Preferably, the authorization information includes a communication identifier of the first user terminal and a communication identifier of the first device terminal,

[0087] The step of the second device terminal performing data communication with the first device terminal under the control of the authorization information by the second user terminal includes:

[0088] the second device terminal receives a projection instruction that is sent from the second user terminal to the communication identifier that carries the first device terminal, and the projection instruction is that the first device terminal receives the first The user terminal is provided by the second user terminal when receiving an external input operation corresponding to generating an consent projection instruction;

[0089] the second device terminal sends a projection request to the first device terminal according to the projection instruction, where the projection request includes a communication identifier of the second device terminal;

[0090] when the first device terminal agrees to establish data communication with the second device terminal, the second device The terminal sends the audiovisual data to the first device terminal for playing.

[0091] Preferably, the authorization information includes a communication identifier of the first user terminal and a communication identifier of the first device terminal,

[0092] The step of the second device terminal performing data communication with the first device terminal under the control of the authorization information by the second user terminal includes:

[0093] the second device terminal receives a projection instruction that is sent from the second user terminal and carries a communication identifier of the first device terminal and a dynamic password, where the projection instruction is the first device terminal. Receiving, by the first user terminal, the second user terminal, when receiving an external input operation corresponding to generating an consent projection instruction;

[0094] The second device terminal sends a projection request to the first device terminal according to the projection instruction, where the projection request includes a communication identifier of the second device terminal and the dynamic password;

And [0095] when the first device terminal agrees to establish data communication with the second device terminal, the second device terminal sends the audiovisual data to the first device terminal for playing.

[0096] Preferably, the authorization information includes a communication identifier of the first user terminal, a communication identifier of the first device terminal, and a dynamic password,

[0097] The step of the second device terminal performing data communication with the first device terminal under the control of the authorization information by the second user terminal includes:

[0098] The second device terminal receives a projection instruction that is sent from the second user terminal and carries a communication identifier of the first device terminal and a dynamic password, where the projection instruction is the first device terminal. Receiving, by the first user terminal, the second user terminal, when receiving an external input operation corresponding to generating an consent projection instruction;

[0099] The second device terminal sends a projection request to the first device terminal according to the projection instruction, where the projection request includes a communication identifier of the second device terminal and the dynamic password;

[0100] When the first device terminal agrees to establish data communication with the second device terminal, the second device terminal sends the audiovisual data to the first device terminal for playing.

Advantageous effects of the invention

Beneficial effect

[0101] Compared with the prior art, the first user terminal acquires the device information of the first device terminal to generate an authorization code, The second user terminal selects the second device terminal that controls the stored and played audio and video data by the authorization code to transmit the audio and video data to the first device terminal for projection playback, thereby effectively being in the same local area network or different local area networks. The terminal device performs effective integration and sharing as the second device terminal of the projection application device, thereby improving the efficiency of projection.

Brief description of the drawing

DRAWINGS

1 is a schematic diagram of a system component module of a projection system of the present invention.

2 is a system configuration diagram of a projection system.

[0104] FIG. 3 is a schematic diagram of an application for registering an account of a terminal device to an Internet of Things system platform through an Internet of Things gateway.

[0105] FIG. 4 is a correspondence between the terminal device, the Internet of Things system platform, and the account number shown in FIG. 2 and FIG.

[0106] FIG. 5 is a schematic flowchart of generating an authorization code by a first terminal.

6 is a schematic diagram of the authorization code shown in FIG. 5.

7 is a schematic diagram of a third terminal generating control operation interface shown in FIG. 4.

8 is a schematic diagram of the control operation interface shown in FIG. 7.

9 is a schematic flowchart of projection of a fourth terminal and a second terminal.

10 is a schematic flowchart of projecting a fourth terminal and a second terminal according to a second embodiment of the present invention.

11 is a schematic flowchart of projecting a fourth terminal and a second terminal according to a third embodiment of the present invention.

12 is a flowchart showing the operation of the projection system in the fourth embodiment of the present invention.

[0114]

[0115] Main component symbol description

[0116] 10

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Third household end 15

Third 3⁄4

S3S1-S312. S501-S5«2 S 1~S , M~S9L Si i- -.. SI 101-1106,

The present invention will be further described in conjunction with the above drawings in the following detailed description. Embodiments of the invention

The above described objects, features and advantages of the present invention will become more apparent from the aspects of the appended claims.

[0119] In the following description, numerous specific details are set forth in order to facilitate a full understanding of the invention, but the invention may be practiced in other embodiments than those described herein. A similar application is made in the context of the present invention, and thus the present invention is not limited by the specific embodiments disclosed below.

[0120] Next, the present invention will be described in detail in conjunction with the accompanying drawings, in which the embodiments of the present invention are described in detail. For the convenience of description, the sectional view of the structure of the device will not be partially enlarged, and the schematic is only an example, which is here. The scope of protection of the invention should not be limited.

The technical solutions in the embodiments of the present invention will be specifically described below in conjunction with the drawings in the embodiments of the present invention.

Please refer to FIG. 1. FIG. 1 is a schematic diagram of a system component module of a projection system according to the present invention. It can be understood that the application of the projection system 10 is based on the interconnection network I and the plurality of local area networks L, wherein the plurality of local area networks L are connected to the interconnection network I to communicate with each other.

[0123] The specific composition and operation principle of the projection system 10 will be specifically described by taking the projection system 10 as an example of any of the local area networks L.

Specifically, the local area network L includes an Internet of Things gateway L1, an Internet of Things system platform L2, and a plurality of terminal devices L3, wherein each terminal device L3 further includes an input/sensing module L31 and an execution module L32. Multiple terminal devices L3 communicate with each other through the IoT gateway L1 and the IoT system platform L2. Similarly, they can connect to the Internet I through the IoT gateway L1 and connect to other LANs L. Alternatively, the plurality of terminal devices L3 may also be located in different local area networks.

[0125] The Internet of Things system platform L2 is configured to provide a registration application and login dialog box of the terminal device L3, receive a registration application of the terminal device L3, and correspondingly generate and provide a corresponding account, and manage the corresponding account, temporarily storing from the Internet of Things. Gateway L1 transmits the data information provided.

[0126] Specifically, please refer to FIG. 2, which is a system structural diagram of the projection system 10.

[0127] The projection system 10 includes a first user terminal 11, a first device terminal 12, a second user terminal 13 and a second device terminal 14, a third user terminal 15, and a third device terminal 16. The first user terminal 11, the first device terminal 12, the second user terminal 13 and the second device terminal 14, the third user terminal 15, and the third device terminal 16 are also specific device categories of the terminal device L3, and these The terminal device L3 communicates with each other through the Internet of Things gateway L1 and performs data transmission.

[0128] In this embodiment, the first user terminal 11, the second user terminal 13, and the third user terminal 15 are an operation control terminal that can display an image and receive a user operation, such as a mobile phone; the first device terminal 12 is a The application terminal, such as a projection device, is displayed; the second device terminal 14 and the third device terminal 16 are an information bearing terminal for storing audio and video application data, such as a computer device.

[0129] The first user terminal 11 and the first device terminal 12 form a first group, and are mutually bound, and the first user terminal 11 can acquire the communication identification information of the first device terminal 12. The second user terminal 13 and the second device terminal 14 form a second group and are bound to each other, and the second device terminal 14 can acquire the communication identification information of the second user terminal 13. The third user terminal 15 and the third device terminal 16 form a third group and are mutually bound, and the third user terminal can also obtain the communication identification information of the third device terminal. It should be noted that the communication identifier information is that the first device terminal 12 links the Internet of Things system platform L2 and an identifier for communicating with other terminals, such as device attributes, an account number, an IP address, and the like.

Referring to FIG. 3, FIG. 3 is a schematic diagram of the terminal device L3 performing an account registration application to the Internet of Things system platform L2 through the Internet of Things gateway L1.

[0131] First, in step S301, the first user terminal 11 is connected to the Internet of Things gateway L1, and the Internet of Things gateway L1 provides a login registration interface and a dialog box. In step S302, the first user inputs corresponding first setting information, where the first setting information includes device attribute settings, an account number, a password, and the like. In step S303, the Internet of Things gateway L1 authenticates and stores the first setting information, and acquires the first type of account from the Internet of Things system platform L2. The first type of account corresponds to the operation control terminal, and the operation control terminal may be the first user terminal 11, the second device terminal 14, and the third user terminal 15, such as a mobile phone.

[0132] In step S304, the Internet of Things gateway L1 feeds back the first type of account to the first user. The first type of account includes at least two accounts. In this embodiment, the number of the at least two accounts is three, which may be the first account, the second account, and the fifth account, and may respectively correspond to the first user terminal. 11. The second user terminal 13 and the third user terminal 15.

[0133] The second user is linked to the Internet of Things gateway L1, step S305, the Internet of Things gateway L1 provides a login registration interface and a dialog box, and in step S306, the second user inputs the corresponding second setting information, and then in step S307 The Internet of Things gateway L1 identifies and stores the second setting information, and acquires the second type of account from the Internet of Things system platform. The second type of account corresponds to an application terminal, and the application terminal may be a first device terminal 12, such as a projector. In step S308, the Internet of Things gateway L1 feeds back the second type of account to the second user. In this embodiment, the second type of account includes at least one account, and the account may be a third account, which may correspond to the first device terminal 12. [0134] Similarly, in step S309, the third user is connected to the Internet of Things gateway L1, and the Internet of Things gateway L1 provides a login registration interface and a dialog box. Then in step S310, the corresponding second setting information is input at the third user. Step S311, the Internet of Things gateway L1 identifies and stores the third setting information, and acquires the third type of account 312 from the Internet of Things system platform. The third type of account corresponds to the information carrying terminal, and the information carrying terminal is the second device terminal 14 and the third device terminal 16, which store image data for projection display, and the information carrying terminal can be a notebook. The computer (Persona 1 Computer, PC), etc. Finally, in step S312, the Internet of Things gateway L1 feeds back the third type of account to the third user. The third type of account includes at least one account, the embodiment The number of the at least one account is two, and the account number can be a fourth account and a sixth account, and can correspond to the second device terminal 14 and the third device terminal 16.

[0135] The first user, the second user, and the third user may be the same user, or may be different users, and are not limited thereto.

[0136] Please refer to FIG. 4, which is the correspondence between the terminal device, the Internet of Things system platform, and the account number shown in FIG. 2 and FIG.

[0137] As shown in FIG. 4, the first user terminal 11 logs in to the Internet of Things system platform L2 from the Internet of Things gateway L1 using the first account, the first device terminal 12 logs in through the third account, and the second user terminal 13 passes the second account. The account is logged in, the second device terminal 14 logs in through the fourth account, the third user terminal 15 logs in using the fifth account, and the third device terminal 16 logs in using the sixth account. In this embodiment, the first user terminal 11 is bound to the first device terminal 12 as a group, the second user terminal 13 is bound to the fourth terminal, and the third user terminal 15 is bound to the third device terminal 16. As a group.

[0138] Specifically, please refer to FIG. 5, where FIG. 5 is a schematic flowchart of the first user terminal 11 generating an authorization code.

Specifically, the authorization code carries the authorization information, and the authorization information includes at least the communication identifier of the first user terminal 11 and the communication identifier of the first device terminal 12. In this embodiment, the authorization code is a two-dimensional code pattern.

As shown in FIG. 5, in step S501, the first user terminal 11 can obtain the communication identifier of the first device terminal 12 from the Internet of Things gateway L1, and in step S502, correspondingly generate an authorization code.

[0140] Please refer to FIG. 5 and FIG. 6 together. FIG. 6 is a schematic diagram of an authorization code displayed by the first user terminal 11 shown in FIG. 5. As shown in FIG. 6, the first user terminal 11 will acquire the second. The information of the device terminal 12 is displayed, The peer generates an operable option, and the authorization code is generated correspondingly under the input operation of the user.

[0141] The authorization information in the authorization code includes at least a communication identifier of the first user terminal 11 and a communication identifier of the second device terminal 12. The communication identifier of the first user terminal 11 includes an IP address or an account of the first user terminal 11, and the communication identifier of the first device terminal 12 includes an IP address or an account of the first device terminal 12.

[0142] Please refer to FIG. 7 and FIG. 8, FIG. 7 is a schematic diagram of the flow of the control operation interface generated by the second user terminal 13 shown in FIG. 4, and FIG. 8 is a schematic diagram of the control operation interface shown in FIG. As shown in Figure 7,

[0143] In step S701, the second user terminal 13 acquires the communication identifier of the second device terminal 14.

[0144] In step S702, the second user terminal 13 obtains the authorization information by scanning the authorization code of the first user terminal 11, wherein the authorization information includes the communication identifier of the first device terminal 12.

[0145] In step S703, as shown in FIG. 8, it is an operable option and a screen generated by the second user terminal 13 according to the authorization code. Specifically, the second user terminal 13 carries the information acquired from the authorization information. The communication identifier of the terminal, and the acquired communication identifier of the application terminal as an operable option, for example, the communication identification information of the second device terminal 14 is an operable option, and the communication identifier of the first device terminal 12 is also an operable option. .

[0146] Specifically, as shown in FIG. 8, the communication identifier of the second device terminal 14 is displayed by the device name of the second device terminal 14; the communication identifier of the first device terminal 12 is the device of the first device terminal 12. The name is displayed. In addition, when the second user terminal 13 detects that the option of the communication identifier of the second device terminal 14 and the option of the communication identifier of the first device terminal 12 are activated to be activated, the second user terminal 13 generates a corresponding control instruction, A user terminal 11 and the second device terminal 14 perform corresponding actions by executing the module according to the control command.

[0147] It should be noted that the working principles of the third user terminal 15 and the third device terminal 16 are the same as those of the second user terminal ₁₃ and the second device terminal ₁₄ , and the details are not described herein again. The working process of the projection system 10 is specifically described by taking the second user terminal 13 and the second device terminal 14 as an example. The working processes of the third user terminal 15 and the third device terminal 16 are not described in detail.

[0148] As shown in FIG. 9, FIG. 9 is a schematic flowchart of the second device terminal 14 projecting with the first device terminal 12 according to the control instruction. In this embodiment, the control command is a projection instruction.

[0149] In step S901, the second user terminal 13 outputs a projection instruction to the second device terminal 14; in step S9 02, the second device terminal 14 sends a corresponding projection request to the Internet of Things gateway LI, and then sends a projection request to the first device terminal 12; in step S903, the first device terminal 12 feeds back a projection consent instruction, and in step S904 The second device terminal 14 transmits the audio and video data to be projected currently in the running or playing state to the first device terminal 12 through the Internet of Things gateway L1, and the first device terminal 12 transmits the sound according to the second device terminal 14. The video data is displayed in a projection.

[0150] Alternatively, as shown in FIG. 10, FIG. 10 is a schematic flowchart of projection of the second device terminal 14 and the first device terminal 12 in the second embodiment of the present invention.

[0151] After the second user terminal 13 generates the control command based on the authorization code and the external input information provided under the input operation of the external user, the second user terminal 13 performs the following steps. The control command in the present embodiment is a projection permission request transmitted to the first user terminal 11.

[0152] In step S1001, the second user terminal 13 transmits the projection permission request to the first user terminal 11

. The projection permission request includes the communication identifier of the second user terminal 13 and the second device terminal 1

4 communication logo.

[0153] In step S1002, the first user terminal 11 parses the projection permission request, and extracts and displays information of the second user terminal 13 as the information carrying terminal in the projection permission request, and the user according to the first The current state of use of the device terminal 12 and the attributes of the second device terminal 14 provide an external input command to the first user terminal 11, the first user terminal 11 generating an consent projection command Y or rejecting the projection command N in accordance with the external input command.

[0154] When the first user terminal 11 generates a consent projection command, the first user terminal 11 outputs the consent projection instruction to the second user terminal 13, and the first user terminal 11 acquires the self-projection permission request. The communication identifier of the second device terminal 14 is transmitted to the first device terminal 12. When the first user terminal 11 generates a reject projection command, the data information in the second device terminal 14 is refused to be transmitted to the first device terminal 12 for projection display. In this embodiment, the projection rejection command is not transmitted to the second user terminal 13, that is, when the second user terminal 13 does not receive the projection consent command, indicating that the first user terminal 11 does not allow the second device terminal. The data information is transmitted to the first device terminal 12 for projection display. Of course, the projection rejection command may be transmitted to the second user terminal 13 as well.

[0155] In step S1003, the second user terminal 13 outputs a projection instruction to the second device terminal 14 according to the consent projection instruction, to instruct the second device terminal 14 to send the audio and visual display to be projected to the first device terminal 12. Frequency data. The projection instruction includes a communication identifier of the first device terminal 12.

[0156] In step S1004, the second device terminal 14 transmits a projection request to the first device terminal ₁₂ according to the projection instruction. The projection request includes a communication identifier of the second device terminal 14.

[0157] In step S1005, after receiving the projection request of the second device terminal 14, the first device terminal 12 parses the projection request and acquires the communication identifier of the second device terminal 14, and associates it with the first user terminal 11. The device information of the received second device terminal 14 is compared and verified. If the information is consistent (Y), a projection permission command is fed back to the second device terminal 14, and the second device terminal 14 can play the currently displayed audio and video. Data is transmitted to the first device terminal 12 for projection display; if the information is inconsistent (N), a projection prohibition command is fed back to the second device terminal 14, and the second device terminal 14 is prohibited from transmitting projection data to the first device terminal 12, Of course, in other embodiments of the present invention, the first device terminal 12 may also not feed back information to the second device terminal 14.

[0158] In step S1006, after receiving the projection permission instruction, the second device terminal 14 transmits the audio and video data to the first device terminal 12, and the first device terminal 12 transmits the second device terminal 14. The audio and video data is projected and displayed.

[0159] Alternatively, as shown in FIG. 11, in the third embodiment of the present invention, a schematic diagram of projection of the second device terminal 14 and the first device terminal 12 is performed, and the second user terminal 13 is based on the authorization code and is at the user. The control command is generated under the control of the control unit. In the embodiment, the control command is a projection permission request.

[0160] In step S1101, the second user terminal 13 transmits the projection permission request to the first user terminal 11.

The projection permission request includes a communication identifier of the first device terminal 12 and a communication identification of the second device terminal 14.

[0161] In step S1102, the first user terminal 11 parses the projection permission request, and the communication identifier of the second device terminal 14 as the information carrying terminal from the projection permission request, the external user according to the first device terminal 12 The current state of use and the attributes of the second device terminal 14 are determined to control and control the first user terminal 11 to generate the consent projection command Y or reject the projection command N.

[0162] When the first user terminal 11 generates an consent projection instruction, it outputs the consent projection instruction to the second user terminal 13, wherein the projection consent instruction includes at least one dynamic password information. The first user terminal 11 provides the dynamic password information and the communication identifier of the second device terminal 14 as a rights information to the first device terminal 11. [0163] In step S1103, the second user terminal 13 outputs a projection instruction to the second device terminal 14 according to the consent projection instruction, for instructing the second device terminal 14 to send audio and video data to the first device terminal 12. Projection display. The projection instruction includes a communication identifier of the first device terminal 11 and the dynamic password information.

[0164] In step S1104, the second device terminal 14 sends a projection request to the first device terminal according to the projection instruction.

2. Requesting projection of audio and video data to the first device terminal 12. The projection instruction includes the dynamic password.

[0165] In step S1105, after receiving the projection request of the second device terminal 14, the first device terminal 12 parses and acquires the communication identifier of the second device terminal 14 in the projection request and the dynamic password information, and associates the same with the dynamic password information. The rights information received from the first user terminal 11 is compared and verified. If the information is consistent (Y), a projection permission command is fed back to the second device terminal 14. If the information is inconsistent (N), the first device terminal 12 feeds back a projection prohibition command to the second device terminal 14, and the second device terminal 14 is prohibited from transmitting the projection data to the first device terminal 12. Of course, other embodiments of the present invention The first device terminal 12 may also not feed back information to the second user terminal 13.

[0166] In step S1106, after receiving the projection permission instruction, the second device terminal 14 transmits the audio and video data to be projected to the first device terminal 12, and the first device terminal 12 transmits according to the second device terminal 14. The audio and video data is projected and displayed.

[0167] Optionally, the dynamic secret information may be included in the projection request.

Referring to FIG. 12, FIG. 12 is a schematic diagram of a projection process of a projection system according to a fourth embodiment of the present invention. As shown in FIG. 12, in step S1201, the first user terminal 11 acquires the first through the Internet of Things gateway L1. The device information of the device terminal 12, wherein the device information of the first device terminal 12 includes the communication identifier of the first device terminal 12.

[0169] In step S1202, the first user terminal 11 generates an authorization code according to the device information of the first device terminal 12, and the authorization information in the authorization code includes at least the communication identifier of the first user terminal 11, and the first device terminal 12. Communication ID and a dynamic password information. In this implementation manner, the authorization code is a two-dimensional code.

[0170] In step S1203, the first user terminal 11 provides the dynamic password information to the first device terminal 12.

[0171] In step S1204, the second user terminal 13 scans the authorization code of the first user terminal 11 and passes The authorization information in the authorization code generates a control operation interface including the second device terminal 14, and acquires the dynamic password information.

[0172] In step S1205, the second user terminal 13 generates a corresponding projection instruction under the operation control of the external user.

. The projection instruction includes a communication identifier of the first device terminal 12 and the dynamic password information.

[0173] In step S1206, the second user terminal 13 transmits the projection instruction to the second device terminal 14, which is used to instruct the second device terminal 14 to provide audio and video data to the offer device terminal 12 for projection display.

[0174] In step S1207, the second device terminal 14 transmits a corresponding projection request to the first device terminal 12 according to the projection instruction to request projection of the audio and video data. The projection request includes the dynamic password information.

[0175] In step S1208, after receiving the projection request of the second device terminal 14, the first device terminal 12 parses the dynamic password information in the projection request, and receives it from the first user terminal 11 The dynamic password information is compared and verified. If the information is consistent (Y), a projection permission request is fed back to the second device terminal 14. If the information is inconsistent (N), the first device terminal 12 feeds back a projection prohibition command to the second device terminal 14, and the second device terminal 14 is prohibited from transmitting the projection data to the first device terminal 12.

[0176] In step S1209, after receiving the projection permission instruction, the second device terminal 14 transmits the audio and video data to be projected to the first device terminal 12, and the first device terminal 12 transmits according to the second device terminal 14. The audio and video data is projected and displayed.

[0177] Preferably, in the foregoing four implementation manners, the first user terminal 11 generates a synchronization code to generate a projection point, and the projection time is preset according to an external user input setting. The storage is obtained, and the first device terminal 12 receives only the audiovisual data sent by the second device terminal 14 after the projection point.

[0178] Optionally, the authorization information further includes a projection point, wherein the projection time is obtained in advance according to an external user input setting, and the first device terminal 12 is after the projection time point Receiving only the audiovisual data transmitted by the second device terminal 14.

[0179] Preferably, the authorization information further includes a priority information, where the priority information is obtained in advance according to an external user input setting, where the priority information includes that the plurality of the second device terminals 14 provide The order of the audiovisual data is used to indicate that the first device terminal 12 receives the plurality of projection requests, and sequentially receives the number of audio and video provided by the second device terminal 14 according to the priority information. According to.

Compared with the prior art, the projection system links the first user terminal 11, the first device terminal 12, the second user terminal 13, and the second device terminal 14 as a whole through the Internet of Things gateway and the Internet of Things system platform, and The first user terminal 11 acquires the device information generation authorization code of the first device terminal 12, and selects the second user terminal 13 storing the data to be projected and the second device terminal 14 as the application device by using the authorization code, thereby effectively The terminal devices in the same local area network or different local area networks perform effective integration and sharing as the second device terminal 14 of the projection application device, thereby improving the efficiency of projection.

Claims

Claim

[Claim 1] 1. A method for acquiring a communication authorization, comprising:

The first user terminal generates and displays an authorization code for scanning, and the authorization code carries authorization information, where the authorization information is used by the second user terminal to obtain data communication of the first device terminal that can be controlled by the first user terminal. right.

[Claim 2] The communication authorization acquisition method according to claim 1, wherein the first device terminal is a projection device, and the authorization information is used by the second user terminal to control the second device. The terminal is configured to enable the second device terminal to establish data communication with the first device terminal, and send the audiovisual data that is displayed by the second device terminal to the first device terminal, so that the first The device terminal projects the audiovisual data, and the second device terminal is a display playback terminal.

[Claim 3] The communication authorization acquisition method according to claim 2, wherein the authorization information includes a communication identifier of the first user terminal and a communication identifier of the first device terminal,

The communication authorization method further includes:

Receiving, by the first user terminal, a projection permission request sent by the second user terminal, where a communication identifier of the information receiving party of the projection permission request is set as a communication identifier of the first user terminal, and the projection permission request is carried a device identifier of the second device terminal; the first user terminal displays the projection permission request;

Receiving, by the first user terminal, an input operation of the external user according to the projection permission request, if the first user terminal detects that a predetermined user operation corresponding to an agreed projection instruction occurs, sending the location to the second user terminal And the projection instruction is configured to enable the second user terminal to send a projection instruction that carries the communication identifier of the first device terminal to the second device terminal, where the projection instruction is used to indicate that the second device terminal is configured according to the The communication identifier of the first device terminal establishes data communication with the first device terminal, and sends the audiovisual data to the first device, so that the first device terminal projects and plays the audiovisual data, wherein Sending, by the first user terminal, the second device end to the first device terminal, if it detects that a predetermined user operation corresponding to the consent projection instruction occurs The device identifier of the terminal is used to instruct the first device terminal to project and play the audiovisual data sent by the second device terminal.

[Claim 4] The communication authorization acquisition method according to claim 3, wherein the consent projection instruction further includes a dynamic password to instruct the first device terminal to verify the transmission of the audiovisual data. Whether the object is a second device terminal, wherein the object that sends the audiovisual data provides the first device terminal with the dynamic password obtained by the first device terminal, if the first device terminal obtains the received content from the first user terminal The dynamic password is consistent with the dynamic password provided by the second device terminal, and the object that sends the audiovisual data is the second device terminal.

[Claim 5] The communication authorization acquisition method according to claim 2, wherein the authorization information includes a communication identifier of the first user terminal, a communication identifier of the first device terminal, and a dynamic The password, the communication authorization method further includes:

The first user terminal provides the dynamic password to the second device terminal; the projection instruction is used to indicate that the second device terminal is based on the communication identifier of the first device terminal and the first device terminal Establishing data communication, and transmitting the audiovisual data to the first device, so that the first device terminal projects and plays the audiovisual data, and the dynamic password is used to indicate that the first device terminal is used to project a playback device. The audiovisual data sent by the second device terminal.

[Claim 6] The communication authorization acquisition method according to any one of claims 1-5, wherein the first user terminal generates the authorization code and generates a projection point, The projection time is obtained in advance according to an external user input setting, and the first device terminal only receives the audiovisual data sent by the second device terminal after the projection time point.

[Claim 7] The communication authorization acquisition method according to any one of claims 1-5, wherein the authorization information further includes a projection point, and the projection time is based on an external user input. The setting is pre-stored to obtain, after the projection point, the first device terminal only receives the audio-visual data sent by the second device terminal.

[Claim 8] The communication authorization acquisition method according to claim 6, wherein the authorization The information further includes a priority information, where the priority information is obtained in advance according to an external user input setting, where the priority information includes an order indicating that the plurality of second device terminals provide the audiovisual data, The priority information is used to indicate that the first device terminal sequentially receives the audiovisual data provided by the second device terminal according to the priority information after receiving the multiple projection requests.

[Claim 9] A communication authorization acquisition method, comprising the following steps:

The second user terminal scans the authorization code displayed by the first user terminal, and the authorization code carries the authorization information, where the authorization information is used to obtain the data communication right of the first device terminal that can be controlled by the first user terminal;

The second user terminal parses the authorization code to obtain the authorization information;

The second user terminal performs data communication with the first device terminal according to the authorization information, where:

The second user terminal controls the second device terminal to perform data communication with the first device terminal according to the authorization information, where the second device terminal is a terminal that can be controlled by the second user terminal, and the second device The terminal is a display playback terminal, and the display playback terminal is configured to play audiovisual data, and the first device terminal is a projection device;

The second user terminal controls the second device terminal to perform data communication with the first device terminal according to the authorization information, so that the first device terminal displays and plays the second device terminal to display the actual device. Audiovisual data.

[Claim 10] The communication authorization acquisition method according to claim 9, wherein the authorization information includes a communication identifier of the first device terminal;

The second user terminal controls the second device terminal to perform data communication with the first device terminal according to the authorization information, so that the first device terminal displays and plays the second device terminal to display the actual device. The step of the audiovisual data includes: the second user terminal transmitting, to the second device terminal, a projection instruction that carries the communication identifier of the first device terminal, so that the second device terminal according to the communication identifier The first device terminal establishes data communication, and sends the audiovisual data to the first device terminal, so that the first device terminal projects and plays the audiovisual data, where The authorization information further includes auxiliary information of the first device terminal; and the second user terminal displays a menu option including the auxiliary information;

The projection instruction is generated when the second user terminal detects that a predetermined user operation for the menu option has occurred.

[Claim 11] The communication authorization acquisition method according to claim 9, wherein the authorization information includes a communication identifier of the first user terminal and a communication identifier of the projection device

The step of controlling, by the second user terminal, the display play terminal to perform data communication with the projection device according to the authorization information, so that the projection device projects and plays the audio and video data displayed by the display play terminal to display the play includes: :

Sending, by the second user terminal, a projection permission request to the first user terminal, where a communication identifier of the information receiving party of the projection permission request is set as a communication identifier of the first user terminal, and the projection permission request carries a a device identifier of the second device terminal, where the device identifier of the second device terminal is used by the first user terminal to instruct the first device terminal to project and play the audiovisual data sent by the second device terminal;

Sending, by the second user terminal, a consent projection instruction sent by the first user terminal in response to the projection permission request, transmitting, to the second device terminal, a projection carrying a communication identifier of the first device terminal An instruction, the projection instruction is used to instruct the second device terminal to establish data communication with the first device terminal according to a communication identifier of the projection device, and send the audiovisual data to the first device terminal, The first device terminal is caused to project the audiovisual data.

[Claim 12] The communication authorization obtaining method according to claim 11, wherein the consent projection instruction further comprises a dynamic password, and the device identifier of the second device terminal and the dynamic password constitute a rights information. ,

Sending, by the second user terminal, a consent projection instruction sent by the first user terminal in response to the projection permission request, transmitting, to the second device terminal, a projection carrying a communication identifier of the first device terminal An instruction, where the projection instruction is used to indicate, according to the communication identifier of the projection device, the dynamic password and the first device The standby terminal establishes data communication, and sends the audiovisual data to the first device terminal, so that the first device terminal projects and plays the audiovisual data, wherein the object that sends the audiovisual data is The first device terminal provides the rights information, and if the first device terminal obtains the rights information received from the first user terminal and the rights information provided by the second device terminal is consistent, indicating that the tone is sent The object of the view data is the second device terminal.

[Claim 13] The communication authorization acquisition method according to claim 9, wherein:

The authorization information includes a communication identifier of the first user terminal, a communication identifier of the first device terminal, and a dynamic password.

The dynamic password is provided to the first device terminal after the authorization information is generated; the second user terminal sends, to the second device terminal, a communication identifier carrying the first device terminal and the dynamic password. a projection instruction, the projection instruction is used to instruct the second device terminal to establish data communication with the first device terminal according to a communication identifier of the projection device, and send the audiovisual data to the first device terminal So that the first device terminal projects the audiovisual data.

[Claim 14] A communication authorization acquisition method, comprising the following steps:

The first device terminal generates and displays an authorization code for scanning via the first user terminal, the authorization code carries authorization information, and the first device terminal is controlled by the first user terminal;

The data communication right of the first device terminal is obtained by the second user terminal by using the authorization information, and the data communication is established, wherein the first device terminal and the second device terminal controlled by the second user terminal according to the authorization information Data communication, the second device terminal is a display playback terminal, and the display playback terminal is configured to play audiovisual data, and the first device terminal is a projection device;

The first device terminal according to the authorization information and the second device controlled by the second user terminal The step of terminal data communication further includes:

Receiving, by the first device terminal, a communication request sent by the second device terminal; the first device terminal establishing data communication with the second device terminal according to the communication request, so that the first device terminal projects Playing the second device terminal actually displays the played audiovisual data.

[Claim 15] The communication authorization acquisition method according to claim 14, wherein the authorization information comprises a communication identifier of the first device terminal.

[Claim 16] The communication authorization acquisition method according to claim 14, wherein the authorization information includes a communication identifier of the first user terminal and a communication identifier of the first device terminal,

The step of the first device terminal establishing data communication with the second device terminal according to the communication request includes:

Receiving, by the first device terminal, a communication identifier of the second device terminal that is provided by a first user terminal that receives an external input operation corresponding to the consent of the projection instruction; the first device terminal receives the second device a projection request sent by the terminal under the control of the second user terminal, the projection request includes a communication identifier of the object that sends the projection request; and the second device terminal verifies whether the communication identifier of the object that sends the projection request is from the first user And the communication identifier of the second device terminal that is provided by the terminal is consistent. If the communication identifier of the object that sends the projection request is consistent with the communication identifier of the second device terminal that is provided by the first user terminal, the first device terminal receives the Playing the audiovisual data provided by the second device terminal.

[Claim 17] The communication authorization acquisition method according to claim 14, wherein the authorization information includes a communication identifier of the first user terminal and a communication identifier of the first device terminal, the first device The step of the terminal establishing data communication with the second device terminal according to the communication request includes:

Receiving, by the first device terminal, a communication identifier and a dynamic secret from the second device terminal that the first user terminal receives the external input operation corresponding to the consent projection command code;

Receiving, by the first device terminal, a projection request that is sent by the second device terminal to be controlled by the second user terminal, where the projection request includes the dynamic password;

The second device terminal verifies whether the dynamic password of the object that sends the projection request is consistent with the dynamic password provided by the first user terminal, and if the two are consistent, the first device terminal receives and plays the second device terminal. Audio and video data provided.

[Claim 18] The communication authorization acquisition method according to claim 14, wherein the authorization information includes a communication identifier of the first user terminal, a communication identifier of the first device terminal, and a dynamic password. ,

Receiving, by the first device terminal, the dynamic password provided by a peer of the first user terminal that generates the authorization information;

Receiving, by the first device terminal, a projection request sent by the second device terminal under control of the second user terminal, where the projection request includes the dynamic password,