TWI612500B - A projection device control method, a projection device and a smart terminal - Google Patents

Abstract

An object of the present invention is to provide a method for controlling a projection device, a projection device, and a smart terminal, which are used to facilitate user operations and improve user experience. The method according to the embodiment of the present invention includes: a projection device logs into an IoT platform through a device account, the device account is an account registered in advance by the projection device on the IoT platform, and the projection device receives control sent by multiple instant messaging accounts An instruction, wherein the plurality of instant communication accounts and the device account have a binding relationship on an IoT platform, and the control instruction is sent from the instant communication account to the instant communication platform, and is forwarded to the instant communication platform through the instant communication platform The IoT platform is forwarded to the projection device by the IoT platform; the projection device sorts the control instructions according to the sending time or receiving time of the control instructions; the projection device is based on the ranking The control instruction is processed.

Description

Control method of projection equipment, projection equipment and smart terminal

The invention relates to the field of Internet technology, and in particular, to a method for controlling a projection device, a projection device, and a smart terminal.

With the development of electronic technology, users have higher and higher requirements for electronic devices in life. How to associate common smart devices in life so that users can control various devices in an integrated manner is a trend in the development of smart devices. .

In the prior art, a user generally controls the projector through an input device (such as a touch screen) or a remote controller provided on the projection body.

However, controlling the projector through the built-in input device is limited by the distance. When the user is far away from the projector, the projector cannot be controlled, which is very inconvenient for the user and the user experience is poor.

Therefore, according to the above description, it can be known that the existing built-in input device for controlling the projector still has disadvantages and deficiencies; in view of this, the inventor of this case has made great efforts to research and invent, and finally developed and completed the projection device control of the present invention. Method, projection equipment and smart terminal.

An object of the present invention is to provide a method for controlling a projection device, a projection device, and a smart terminal, which are used to facilitate user operations and improve user experience.

Therefore, in order to achieve the above-mentioned object of the present invention, the inventor of the present invention proposes a method for controlling a projection device, which includes:-providing a projection device to log in to an IoT platform through a device account, and the device account is that the projection device is in An account registered on the networking platform; the projection device receives control instructions sent by multiple instant messaging accounts, wherein the multiple instant messaging accounts and the device account have a binding relationship on the IoT platform, and the control instruction is provided by the The instant communication account is sent to the instant communication platform, forwarded to the IoT platform through the instant communication platform, and then forwarded to the projection device by the IoT platform; the projection device according to the sending time of the control instruction or The receiving time sorts the control instructions; and the projection device processes the control instructions according to the ranking. Optionally, the multiple instant messaging accounts include a primary account and at least one secondary account, where the primary account is the first instant messaging account bound to the device account, and the secondary account is the multiple Any account other than the primary account in the instant messaging account. Optionally, the processing, by the projection device, the control instruction according to the ordering includes: when there is a relatively resistant instruction in the control instruction, the control device judges the relatively resistant instruction sending time interval or receiving time interval Whether it exceeds a preset threshold; if not, the projection device determines whether there is an instruction initiated by the master account in the relatively resistant instruction; if it exists, the projection device does not execute the relatively resistant instruction In addition to the instructions initiated by the master account. Optionally, before the projection device logs in to the IoT platform through a device account, the method includes: establishing a connection between the projection device and a smart terminal, the smart terminal logging in to the instant communication platform with an instant communication account; and the projection device through The smart terminal sends a device identification to the instant messaging platform, so that the instant communication platform sends the device identification and the instant messaging account registered on the smart terminal to the IoT platform, the The IoT platform assigns the device account to the projection device according to the device identification, and binds the device account to the instant messaging account registered on the smart terminal; the projection device receives The device account sent by the smart terminal, the device account being forwarded by the IoT platform to the smart terminal through the instant messaging platform, storing the device account, and storing the instant messaging account as Master account. Optionally, the method further includes: receiving, by the projection device, a secondary account addition request initiated by the primary account, the secondary account addition request including an instant messaging account requested to be added as a secondary account; the projection device storage unit The instant messaging account requested to be added as a secondary account is a secondary account.

An embodiment of the present invention also provides another method for controlling a projection device, including: a smart terminal logs in to an instant messaging platform through a target instant messaging account, where the target instant messaging account is an account registered in advance by the user on the instant messaging platform; said The smart terminal obtains a control instruction initiated by the target instant messaging account to a projection device, wherein the projection device logs in to the IoT platform with a device account in advance, and the target instant messaging account belongs to the device account in the IoT. One of a plurality of instant messaging accounts with a binding relationship in the platform; the smart terminal sends a control instruction initiated by the target instant messaging account to the IoT platform through the instant messaging platform, so that the IoT platform Forward the control instruction initiated by the target instant messaging account to the projection device, and the projection device sends the control instruction initiated by the multiple instant communication accounts to the multiple instant communication accounts Control instructions to sort, and then process A plurality of control instructions IM account initiated. Optionally, the multiple instant messaging accounts include a primary account and at least one secondary account, where the primary account is the first instant messaging account bound to the device account, and the secondary account is the multiple Any account other than the primary account in the instant messaging account. Optionally, when the sending instruction or receiving interval does not exceed a preset threshold, the control instruction issued by the primary account to the projection device and the control instruction issued by the secondary account to the projection device are in opposition, the The control instruction initiated by the secondary account is not executed by the projection device. Optionally, after the smart terminal logs in to the instant messaging platform through the target IM account and before the smart terminal obtains the control instruction initiated by the target IM account to the projection device, the smart terminal and the smart terminal The projection device establishes a connection; the smart terminal receives the device identification sent by the projection device; the smart terminal forwards the device identification to the IoT platform through the instant communication platform, so that the IoT platform can The device identification assigns the device account to the projection device, and binds the device account to the target instant messaging account; the smart terminal sends the device account to the projection device, and The device account is forwarded by the IoT platform to the smart terminal through the instant messaging platform, so that the projection device stores the device account and stores the target instant messaging account registered on the smart terminal Primary account. Optionally, the method further includes: when the target instant messaging account is a primary account, the smart terminal generates a secondary account addition request according to a user operation, and the secondary account addition request includes a request to add as a secondary account Instant messaging account; the smart terminal sends the secondary account addition request to the projection device, so that the projection device stores the instant messaging account requested to be added as a secondary account as a secondary account. Optionally, the generating, by the smart terminal, a request for adding a secondary account according to a user operation includes: obtaining, by the smart terminal, an instant messaging account specified by a user operation, and sending an invitation to control the sharing of the projection device to the designated instant messaging account The smart terminal receives the designated instant messaging account return confirmation instruction; the smart terminal generates a secondary account addition request including the designated instant messaging account, wherein the designated instant messaging account is added as a request Instant messaging account for secondary account. Optionally, the method includes: the projection device logs into the IoT platform through a device account, the device account being an account registered in advance by the projection device on the IoT platform; and the projection device receives multiple user accounts through the IoT A control instruction sent by the platform, wherein the plurality of user accounts are accounts registered by the user on the IoT platform, and the plurality of user accounts and the device account have a binding relationship on the IoT platform; the projection device Sort the control instructions according to the sending time or the receiving time of the control instructions; and the projection device processes the control instructions according to the ranking.

An embodiment of the present invention also provides another method for controlling a projection device, including: a smart terminal logs in to an IoT platform through a target user account, and the target user account is an account registered in advance by the user on the IoT platform; the smart terminal To obtain a control instruction initiated by the target user account to a projection device, wherein the projection device logs in to the IoT platform with a device account in advance, and the target instant messaging account belongs to the device account in the IoT platform. One of multiple user accounts for the binding relationship. The smart terminal sends a control instruction initiated by the target user account to the projection device through the IoT platform, so that the projection device sends or receives a control instruction initiated by the multiple instant communication accounts. Time to sort the control instructions initiated by the multiple instant messaging accounts, and then process the control instructions initiated by the multiple instant messaging accounts according to the ranking.

An embodiment of the present invention further provides a projection device, including: a memory and a processor; wherein the memory is used to store an application program; and the processor executes the application program for: using a device account Log in to an IoT platform, the device account is an account registered in advance by the projection device on the IoT platform; receiving control instructions sent by multiple instant messaging accounts, wherein the multiple instant messaging accounts and the device account are on the IoT platform With a binding relationship, the control instruction is sent to the instant communication platform by the instant communication account, forwarded to the IoT platform through the instant communication platform, and then forwarded to the projection device by the IoT platform; according to The control instructions are sorted by the sending time or the receiving time; and the control instructions are processed according to the sorting.

An embodiment of the present invention further provides a smart terminal, including: a memory and a processor; wherein the memory is used to store an application program; and the processor executes the application program for: passing through a target The instant messaging account is logged into the instant messaging platform, and the target instant messaging account is an account registered in advance by the user on the instant messaging platform; receiving a control instruction initiated by the target instant messaging account to a projection device, wherein the projection device is pre- The device account is logged into the IoT platform, and the target instant messaging account belongs to one of a plurality of instant communication accounts that have a binding relationship with the device account in the IoT platform; Sending a control instruction initiated by the target instant messaging account, so that the IoT platform forwards the control instruction initiated by the instant messaging platform to the projection device, where the projection device is Controlling the sending time or receiving time of the instruction to the multiple instant messaging accounts The control instructions are sorted, and the control instructions initiated by the multiple instant messaging accounts are processed according to the sorting.

An embodiment of the present invention also provides another projection device, including: a memory and a processor; wherein the memory is used to store an application program; and the processor processes the application program for: Device account login to the IoT platform, the device account is an account registered in advance by the projection device on the IoT platform; receiving control instructions sent by multiple user accounts through the IoT platform, wherein the multiple users The account is an account registered by the user on the IoT platform, and the plurality of user accounts and the device account have a binding relationship on the IoT platform; and the control instruction is performed according to the sending time or receiving time of the control instruction. Sequencing; processing the control instructions according to the sequencing.

An embodiment of the present invention also provides another smart terminal, including: a memory and a processor; wherein the memory is used to store an application program; and the processor executes the application program for: Log in to the IoT platform through a target user account, where the target user account is an account registered in advance by the user on the IoT platform; obtaining a control instruction initiated by the target user account to a projection device, wherein the projection device The account is logged into the IoT platform, and the target user account belongs to one of a plurality of user accounts that have a binding relationship with the device account in the IoT platform; sending all the information to the projection device through the IoT platform The control instruction initiated by the target user account, so that the projection device sorts the control instruction according to the sending time or receiving time of the control instruction initiated by the multiple user accounts, and then processes the multiple according to the ranking Control instructions initiated by a user account.

An embodiment of the present invention further provides another projection device, including: a login module for logging in to the IoT platform through a device account, the device account being an account registered in advance by the projection device on the IoT platform; A receiving module, configured to receive control instructions sent by multiple instant messaging accounts, wherein the multiple instant messaging accounts and the device account have a binding relationship on an IoT platform, and the control instructions are controlled by the instant messaging account Sent to an instant messaging platform, forwarded to the IoT platform through the instant messaging platform, and then forwarded to the projection device by the IoT platform; a sorting module for sending time according to the control instruction sending time or The receiving time sorts the control instructions; and a processing module for processing the control instructions according to the sorting.

An embodiment of the present invention also provides another smart terminal, including: a login module for logging in to the instant messaging platform through a target instant messaging account, where the target instant messaging account is an account registered in advance by the user on the instant messaging platform An acquisition module for acquiring a control instruction initiated by the target instant messaging account to a projection device, wherein the projection device logs in to an IoT platform with a device account in advance, and the target instant messaging account belongs to the device account One of a plurality of instant messaging accounts having a binding relationship in the IoT platform; and a sending module for sending a control instruction initiated by the target instant messaging account to the IoT platform through the instant messaging platform So that the IoT platform forwards the control instruction initiated by the instant messaging platform to the projection device, and the projection device responds to the sending instruction or the receiving time of the control instruction initiated by the multiple instant messaging accounts. Control instructions initiated by multiple instant messaging accounts are sorted, and then according to the sorting process The plurality of control instructions IM account initiated.

An embodiment of the present invention also provides another projection device, including: a login module for logging in to the IoT platform through a device account, the device account being an account registered in advance by the projection device on the IoT platform; A receiving module for receiving control instructions sent by a plurality of user accounts through the IoT platform, wherein the plurality of user accounts are accounts registered by the user on the IoT platform, and the plurality of user accounts and all The device account has a binding relationship on the Internet of Things platform; a sorting module for sorting the control instructions according to the sending time or receiving time of the control instructions; and a processing module for sorting according to the sorting The control instruction is processed.

An embodiment of the present invention further provides another smart terminal, including: a login module for logging in to the IoT platform through a target user account, where the target user account is an account registered in advance by the user on the IoT platform; An acquisition module, configured to acquire a control instruction initiated by the target user account to a projection device, wherein the projection device logs in to the IoT platform with a device account in advance, and the target user account is in the IoT with the device account One of a plurality of user accounts having a binding relationship in the platform; and a sending module for sending a control instruction initiated by the target user account to the projection device through the IoT platform, so that the projection The device sorts the control instructions initiated by the multiple user accounts according to the sending time or receiving time of the control instructions initiated by the multiple user accounts, and then processes the control instructions initiated by the multiple user accounts according to the ranking.

In order to more clearly describe the projection device control method, projection device and smart terminal provided by the present invention, the preferred embodiments of the present invention will be described in detail below with reference to the drawings.

It should be understood that, in the embodiment of the present invention, the smart terminal includes, but is not limited to, User Equipment (UE), Mobile Station (MS), Mobile Terminal, Mobile Telephone, and mobile phone. (Handset) and portable equipment (portable equipment), etc., the user equipment may communicate with one or more core networks via a Radio Access Network (RAN). For example, a smart terminal may be a mobile phone ( (Also known as a “cellular” phone), a computer with wireless communication capabilities, etc., a smart terminal can also be a portable, pocket-sized, palm-sized, computer-built or vehicle-mounted mobile device.

It should be understood that Instant Messaging (IM) is a terminal service that allows two or more people to use the network to instantly transfer text information, files, voice and video communications. In the embodiment of the present invention, the instant messaging platform may be a QQ platform, a WeChat platform, an MSN platform, or a mobile fetion platform, or may be another instant messaging platform, which is not specifically limited herein. Correspondingly, the instant messaging account in the embodiment of the present invention may be a QQ account, a WeChat account, an MSN account, or a mobile fetion account, or other communication accounts corresponding to the instant messaging platform, which is not specifically limited herein.

It should be understood that, in the embodiment of the present invention, the projection device is a device that can project an image or a video onto a curtain, and can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play corresponding Video signal. Projection equipment includes, but is not limited to, a three-shot cathode ray tube (Cathode Ray Tube, CRT) projector, a liquid crystal projector, a digital light processor (DLP) projector, etc. The projection equipment can also be a desktop, portable , Floor-standing, reflective, transmissive, single-function or multi-function projector, which are not limited here.

The following first describes a projection device control method in an embodiment of the present invention from the perspective of a projection device. Please refer to FIG. 1, which is a schematic diagram of an embodiment of a projection device control method in an embodiment of the present invention. As shown in the figure, it includes the following steps: 101. Provide a projection device to log in to the IoT platform through the device account; the projection device registers a device account in the IoT platform in advance, and logs in to the IoT platform through the device account. 102. The projection device receives a control instruction sent by multiple instant messaging accounts; after the projection device logs in to the IoT platform through the device account, it receives the control instruction sent by the multiple instant messaging accounts. The multiple instant messaging accounts are accounts that have a binding relationship with the device account in the IoT platform. The multiple instant messaging accounts log in to the instant messaging platform through the smart terminal and send control instructions for controlling the projection device respectively. To the instant communication platform, the instant communication platform forwards the control instruction to the IoT platform, and the IoT platform forwards the control instruction to the projection device. 103. The projection device sorts the control instructions according to the sending time or receiving time of the control instructions. After receiving the control instructions sent by multiple instant messaging accounts, the projection device sorts the control instructions according to the sending time or receiving time of the control instructions. It should be noted that the sending time of the control instruction refers to the time when the instant communication account sends the control instruction, and the receiving time of the control instruction refers to the time when the projection device receives the control instruction. 104. The projection device processes the control instruction according to the sequencing. After the projection device sorts the plurality of control instructions, the control device processes the control instructions according to the sorting.

In the embodiment of the present invention, the projection device can log in to the IoT platform through the device account, receive control instructions sent by multiple instant messaging accounts that have a binding relationship with the device on the IoT platform, and compare the control instruction according to the sending time or receiving time of the control instruction. The control instructions are sorted, and the control instructions are processed according to the sorting. That is to say, as long as the user logs in the instant messaging account, he can control the projection device through the IoT platform and the instant messaging platform. Control the projection device anytime and anywhere, which is convenient for users to use and improve the user experience.

Based on the embodiment shown in FIG. 1 above, in the example of the present invention, the multiple instant messaging accounts that have a binding relationship with the device account in the IoT platform include a primary account and at least one secondary account, where the primary account is The first instant messaging account that is bound to the device account, and the secondary account is an account other than the primary account among the multiple instant messaging accounts. The projection device can bind the main account and the device account in the following ways: 1. The projection device does not register a device account on the IoT platform. Step 1. The projection device establishes a connection with a smart terminal; the projection device establishes a connection with a smart terminal. It should be noted that the smart terminal logs into the instant communication platform with an instant communication account. The connection between the projection device and the smart terminal can be established by joining the same local area network, or by other methods, which is not limited here. Step 2. The projection device sends the device identification to the instant communication platform through the smart terminal; after the connection between the projection device and the smart terminal is established, the device identification is sent to the smart terminal, and the smart terminal communicates with the user through the instant communication registered on the smart terminal Account, and sends the device identification to the instant messaging platform. The instant communication platform sends the device identification and the instant communication account registered on the smart terminal to the IoT platform. The IoT platform receives the device identification and the instant communication account, and generates the device identification. The device account corresponding to the device identification, that is, the device account is assigned to the projection device, and the device account is bound to the instant communication account. It should be noted that the device identification is the unique identification of the projection device, which may be the MAC address of the projection device, or other identification, which is not limited here. It should also be noted that the IoT platform can automatically bind the generated device account and instant messaging account after generating a device account, or it can also generate a device account and receive a binding request sent by the smart terminal. At this time, the device account is bound to the instant messaging account, which is not limited here. Step 3: The projection device receives the device account sent through the smart terminal, stores the device account, and stores the instant communication account as the main account; after the IoT platform generates the device account corresponding to the device ID, the device account is transmitted through the instant communication platform Sent to the smart terminal, the smart terminal receives the device account and sends the device account to the projection device, the projection device receives the device account sent through the smart terminal, and stores the device account, while storing the instant messaging account Primary account.

Second, the projection device has registered a device account on the IoT platform. After registering the projection device to obtain the device account, the device account corresponding to the projection device is attached to the body of the projection device in the form of a two-dimensional code or a barcode. The smart terminal logs in to the instant messaging platform with an instant communication account, and the smart terminal scans the projection The two-dimensional code or bar code on the device body to obtain the device account number and send the device account number and the instant messaging account number to the instant messaging platform. The instant communication platform then sends the device account number to the IoT platform. The device account is bound to the instant communication account, and when the projection device logs in to the IoT platform with the device account, the instant communication account is sent to the projection device, and when the projection device determines that the device account has not been tied to any instant communication account When the projection device determines that the instant communication account is the first account bound to the device account, the projection device stores the instant communication account as the main account. It can be understood that the projection device can also bind the master account and the device account through other methods, which is not limited here.

After the projection device binds the primary account and the device account through any of the methods described above, the projection device can bind the secondary account and the device account in the following ways: First, the add request sent through the primary account. The user logs in to the primary account on a smart terminal. The primary account generates a secondary account addition request according to the user's operation and sends the addition request to the projection device to the projection device. The projection device receives the secondary account addition request initiated by the primary account and stores it. The instant messaging account requested to be added as a secondary account is a secondary account. The master account sends the add request to the projection device in the following way: the smart terminal logged in to the master account obtains the add request, sends the add request to the IoT platform through the instant messaging platform, and the IoT platform forwards the add request To the projection device. Second, the request sent by the smart terminal that has logged in to the secondary account. After the projection device registers the device account on the Internet of Things platform, the device account corresponding to the projection device is attached to the body of the projection device in the form of a two-dimensional code or a bar code, and the projection device has wisdom The terminal logs in to the instant messaging platform with an instant messaging account. The smart terminal scans the two-dimensional code or bar code on the body of the projection device to obtain the device account, and sends the device account and the instant messaging account to the instant messaging platform. The communication platform then sends the device account to the IoT platform. The IoT platform binds the device account to the instant messaging account, and sends the instant communication account to the projection when the projection device logs in to the IoT platform with the device account. Device, when the projection device determines that the device account has been bound to another instant communication account, the projection device stores the instant communication account as a secondary account. It can be understood that the projection device can also bind the secondary account and the device account through other methods, which is not limited here.

In the embodiment of the present invention, the multiple instant messaging accounts may include a primary account and at least one secondary account. The projection device may bind the primary account and the secondary account to the device account in various ways, thereby improving the flexibility of the solution.

Based on the above embodiment, when a plurality of instant communication accounts that have a binding relationship with a device account in the IoT platform includes a primary account and at least one secondary account, the projection device accordingly performs a plurality of control instructions, and then projects. The device can process the control instruction in the following way: the projection device determines whether there is a relatively resistant instruction in the control instruction, and if there is a relatively resistant instruction, the control device determines whether the sending time interval or the receiving time interval of the relatively resistant instruction exceeds a preset threshold If it does not exceed, the projection device judges whether there is an instruction initiated by the main account in the quality of the relative resistance. If there is an instruction initiated by the main account, the projection device does not execute the instructions other than the instruction initiated by the primary account in the relatively resistant instruction In other words, the commands initiated by the secondary account are ignored except for the counter-instructions. It should be noted that the sending time is the time interval when the instant communication account sends a relatively resistant instruction, and the receiving time interval is the time interval when the device account receives a relatively resistant instruction. Opposing commands refer to two or more conflicting commands, such as power-on command and power-off command, play command and pause command, volume increase command and volume decrease command, brightness increase command and brightness decrease command Small commands, full-screen commands, full-screen commands, and more. After the projection device ignores the instructions initiated by the secondary account among the above-mentioned opposing instructions, the remaining control instructions are executed one by one in accordance with the order.

In the embodiment of the present invention, a specific method is provided for the projection device to process the control instruction when there are relatively contradictory instructions in the multiple control instructions, which solves the conflicting instructions sent by different users when controlling the projection device through different accounts. Situation, improving the flexibility of the solution and further improving the user experience.

The above describes the projection device control method in the embodiment of the present invention from the projection device. The following describes the projection device control method in the embodiment of the present invention from the smart terminal side. Please refer to FIG. 2, which is the projection device in the embodiment of the present invention. A schematic diagram of another embodiment of the control method. As shown in the figure, it includes the following steps: 201. The smart terminal logs in to the instant messaging platform through the target instant messaging account; the user logs in to the target instant messaging account on the smart terminal, and the smart terminal logs in to the instant messaging platform through the target instant messaging account. The target instant messaging account is an account registered in advance by the user on the instant messaging platform. Specifically, the user can log in by entering the account number and password on the client or webpage corresponding to the target instant messaging account, or can log in through other methods, which is not limited here. 202. The smart terminal obtains the control instruction initiated by the target instant messaging account to the projection device; after the target instant messaging account is registered on the smart terminal, the target instant communication account issues a control instruction to the projection device according to the user operation, and the smart terminal obtains the target instant A control instruction issued by a communication account to a projection device, in which the projection device logs in to the IoT platform with a device account in advance, the device account has a binding relationship with multiple instant communication accounts, and the target instant communication account belongs to the multiple instant communication accounts one of the. 203: The smart terminal sends a control instruction initiated by the target instant messaging account to the IoT platform through the instant messaging platform. After the smart terminal obtains the control command initiated by the target, it sends the control command to the IoT platform through the instant communication platform, so that the IoT platform forwards the control command to the projection device, and the projection device receives the control sent by the target instant communication account. Instructions, and obtain control instructions initiated by other accounts in multiple instant messaging accounts, and sort these control instructions according to the sending time or receiving time of the control instructions initiated by the multiple instant messaging accounts (including the target instant messaging account), and then according to Sequence processing control instructions initiated by the multiple instant messaging accounts.

In the embodiment of the present invention, the smart terminal logs in to the instant messaging platform through the target instant communication account, obtains the control instruction initiated by the target instant communication account to the projection device, and sends the control instruction to the IoT platform through the instant communication platform. The IoT platform will The control instruction is forwarded to the projection device, so that the projection device can sort the control instructions according to the sending time or the receiving time of the multiple instant communication accounts, and process the control instructions according to the sorting. In other words, as long as the user logs in the instant messaging account, he can control the projection device through the IoT platform and the instant messaging platform. Since the instant messaging account is the user's common account and can log in at any time through any smart terminal, the user It can control the projection equipment anytime and anywhere from a long distance, which is convenient for users and improves the user experience.

Based on the embodiment shown in FIG. 2, in the example of the present invention, the multiple instant messaging accounts that have a binding relationship with the device account in the IoT platform include a primary account and at least one secondary account, where the primary account is The first instant messaging account that is bound to the device account, and the secondary account is an account other than the primary account among the multiple instant messaging accounts.

Correspondingly, before acquiring the control instruction initiated by the target instant messaging account, the smart terminal can bind the target instant messaging account to the device account in the following manner: 1. The projection device does not register a device account on the IoT platform. Step 1. Establish a connection between the smart terminal and the projection device. The smart terminal that has logged in to the target instant messaging account establishes a connection with the projection device. The smart terminal and the projection device can be connected by joining the same local area network, or by other methods. The connection is not limited here. Step 2: The smart terminal receives the device identification sent by the projection device. After the smart terminal establishes a connection with the projection device, the projection device sends the device identification to the smart terminal, and the smart terminal receives the device identification. It should be noted that the device identification is the unique identification of the projection device, which may be the MAC address of the projection device, or other identification, which is not limited here. Step 3: The smart terminal forwards the projection device identification to the IoT platform through the instant messaging platform; after receiving the device identification, the smart terminal sends the device identification to the instant communication platform through the target instant communication account, and the instant communication platform sends the device The identification and the target instant messaging account registered on the smart terminal are sent to the IoT platform, so that the IoT platform receives the device identification and the target instant messaging account, and generates a device account corresponding to the device identification, which is to assign a device account to the projection device. Bind the device account with the target instant messaging account. It should also be noted that the IoT platform can automatically bind the generated device account and the target instant messaging account after generating the device account, or it can also generate the device account and receive the binding sent by the smart terminal. When the request is determined, the device account is bound to the target instant messaging account, which is not limited here. Step 4. The smart terminal sends the device account to the projection device. After the IoT platform generates the device account corresponding to the device ID, the device account is sent to the smart terminal through the instant messaging platform. The smart terminal receives the device account and sends The device account and the target instant messaging account are sent to the projection device. The projection device receives the device account sent through the smart terminal, stores the device account, and stores the target instant messaging account as the main account.

Second, the projection device has registered a device account on the IoT platform. After the projection device registers the device account on the IoT platform, the device account corresponding to the projection device is attached to the body of the projection device in the form of a two-dimensional code or a bar code. After the smart terminal logs in to the instant communication platform through the target instant communication account, Scan the QR code or bar code on the body of the projection device to obtain the device account number, and send the device account number and the target instant messaging account number to the instant messaging platform. The instant communication platform then sends the device account number to the IoT platform, the Internet of Things. The platform binds the device account with the target instant messaging account, and sends the target instant messaging account to the projection device when the projection device logs in to the IoT platform with the device account. When the projection device determines that the device account has not been bound to any instant communication account, that is, the projection device determines that the target instant communication account is the first account bound to the device account, the projection device stores the target instant communication account as Master account. When the projection device determines that the device account is already bound to another instant communication account, the projection device stores the target instant communication account as a secondary account. It can be understood that the smart terminal can also bind the target instant messaging account with the device account through other methods, which is not limited here.

In the embodiment of the present invention, the multiple instant messaging accounts that have a binding relationship with the device account on the IoT platform may include a primary account and at least one secondary account. Accordingly, the device account may use multiple methods to link the target instant messaging account with the device. Accounts are bound to increase the flexibility of the solution.

Based on the above embodiment, when a plurality of instant messaging accounts that have a binding relationship with the device account in the IoT platform include a primary account and at least one secondary account, correspondingly, when the primary account sends a control instruction and a secondary account to the projection device, When the control instruction issued by the account to the projection device is relatively resistant, and the control instruction's sending interval or receiving interval does not exceed a preset threshold, the control instruction initiated by the secondary account is not executed by the projection device. It should be noted that the sending time is the time when the primary account or the secondary account is logged in to initiate the control instruction, and the receiving time is the time when the projection device receives the control instruction initiated by the primary account or the secondary account. Opposing commands refer to two or more conflicting commands, such as power-on command and power-off command, play command and pause command, volume increase command and volume decrease command, brightness increase command and brightness decrease command Small commands, full-screen commands, full-screen commands, and more.

Specifically, when the target instant communication account is logged in, the control instruction issued to the projection device is opposite to the control instruction issued by the other instant communication account to the projection device, and the time interval of sending or receiving the control instruction of these relatively resistant communication instructions does not exceed When the threshold is set, the projection device determines whether the target instant messaging account is the primary account or a secondary account. If the projection device determines that the target instant messaging account is the primary account, the projection device executes the control instruction initiated by the target instant communication account without executing other instant messaging. The control instruction initiated by the communication account. If the projection device determines that the target instant communication account is a secondary account, the projection device does not execute the control instruction initiated by the target instant communication account.

In the embodiment of the present invention, when a control instruction initiated by a target instant communication account and a control instruction initiated by another instant communication account conflict with each other, a specific way for the projection device to process the control instruction initiated by the target instant communication account is provided, which improves the flexibility of the solution. And further enhance the user experience.

Based on the above embodiment, the multiple instant messaging accounts that have a binding relationship with the device account in the IoT platform include a primary account and at least one secondary account, and when the target instant messaging account is the primary account, the smart terminal A secondary account addition request is generated according to a user operation. The secondary account addition request includes an instant messaging account that is requested to be added as a secondary account. The smart terminal sends the secondary account addition request to the instant messaging platform, and the instant messaging platform sends the secondary account addition request To the IoT platform, the IoT platform then forwards the request for adding the secondary account to the projection device, so that the instant messaging account that the storage device requests to add as the secondary account is the secondary account.

Specifically, the smart terminal can generate a secondary account addition request in the following manner: Step 1. The smart terminal obtains an instant messaging account designated by the user operation, and sends an invitation to control sharing of the projection device to the designated instant messaging account; the target instant is logged in The terminal of the communication account can only obtain the instant communication account specified by the user operation, and send an invitation to control the sharing of the projection device to the specified instant communication account. Specifically, after the target instant messaging account is bound to the device account, the user interface corresponding to the target instant messaging account includes a control interface for controlling the projection device. The user clicks to enter the control interface, and triggers the addition of a secondary account on the control interface. Function, the user selects one or more friends from the address book of the target instant messaging account, the smart terminal uses the instant messaging account corresponding to the one or more friends selected by the user as the designated instant messaging account, or the user directly enters one or more The account information of each instant messaging account. The smart terminal uses the instant messaging account corresponding to the account information as the designated instant messaging account. It can be understood that the user can also specify an instant messaging account through other operation methods, which is not limited here. Step 2. The smart terminal receives the confirmation instruction returned by the designated instant messaging account; after the user operates the designated instant messaging account and receives the invitation to share control sent by the smart terminal, the communication interface between the designated instant messaging account and the target communication account The user is asked whether to receive the control sharing request. The designated instant messaging account returns a confirmation instruction to the target instant messaging account according to the user operation. At the same time, a control entry for the projection device is added to the user interface corresponding to the designated instant messaging account. Control interface for pop-up projection equipment. Step 3: The smart terminal generates a secondary account adding request including the designated instant messaging account. After receiving the confirmation instruction returned by the designated instant communication account, the smart terminal generates a secondary account addition request including the specified instant communication account according to the returned confirmation instruction, and the specified instant communication account serves as the instant communication account requested to be added as the secondary account. It can be understood that the smart terminal can also generate a sub-account addition request through other methods, which is not limited here.

In the embodiment of the present invention, when the target instant messaging account is the primary account, the smart terminal logged in to the target instant messaging account can send a secondary account addition request to the projection device to help other instant messaging accounts as secondary accounts to bind with the device account. To improve the flexibility of the program. In order to facilitate understanding, the following describes the projection device control method in an embodiment of the present invention in detail with an actual application scenario: The user logs in to the QQ account “4687656445” (the target instant messaging account) through the QQ client on the mobile phone A (smart terminal). , Log in to the QQ platform through this QQ account. The user sets the network to which A connects, selects the local area network where projector B (projection device) is located, A establishes a connection with B, and B sends B's MAC address "00-50-E0-D0-78-56" to A in the local area network. (Device identification), A sends the MAC address to the QQ platform through the QQ account "4687656445", and the QQ platform sends the MAC address "00-50-E0-D0-78-56" and the QQ account "4687656445" to QQ IOT platform, QQ IOT platform generates the device account "TY00001" corresponding to the MAC address, binds the device account "TY00001" with the QQ account "4687656445", and simultaneously generates the generated device account "TY00001" through the QQ platform Return to A. A receives the device account "TY00001" and sends the device account "TY00001" to B in the local area network. B receives the device account "TY00001" and stores the QQ account "4687656445" as the main account.

Following the above, B logs in to the IoT platform with the device account "TY00001". After the QQ account "4687656445" and the device account "TY00001" are bound on the QQ IoT platform, a control entry will appear in the application interface of the QQ account "4687656445". The user clicks the control entry to enter the control of the device account "TY00001" Interface, that is, the control interface of B, the user clicks the add sub-account function button in the control interface, the system enters the address book of QQ account "4687656445", the user selects a friend nicknamed "Xiao Ming" from the address book, and mobile phone A determines the friend "Xiao Ming" corresponds to the QQ account "3465465465" (the designated instant messaging account), and sends a control sharing invitation to the QQ account "3465465465". The user logs in to the QQ account "3465465465" on mobile phone C, The conversation list with the QQ account "4687656445" prompts the user "Do you accept the invitation to control the device account 'TY00001'?" The user clicks "Accept" (confirmation instruction) to add a control entry in the application interface of the QQ account "3465465465" , The control entrance enters the control interface of the device account "TY00001". A receives the QQ account "3465465465" and the confirmation instruction returned by C, generates a sub-account addition request containing the QQ account "3465465465", sends the sub-account addition request to the QQ platform, and the QQ platform sends the sub-account addition request to the QQ thing. Platform, the QQ IOT platform binds "3465465465" with the device account "TY00001" and forwards the sub account addition request to B, B receives the sub account addition request and stores the QQ account "3465465465" as the sub account.

Then, B reports his status information to the QQ IOT platform: 2 hours after booting, the movie "Witness" is playing, the volume is 16, and the brightness is 10. The QQ IOT platform sends the above status information to the QQ account "3465465465" and the QQ account "4687656445" through the QQ platform. A and C receive the QQ account "4687656445" (the primary account) and the QQ account "3465465465" (the secondary account) respectively. This status information is displayed on the device control interface of "4687656445" (primary account) and QQ account "3465465465" (secondary account). The user triggers the volume adjustment function on the control interface of the mobile phone "4687656445" (master account), and requires that the volume be reduced to 13 (control instruction X). The mobile phone A obtains the control instruction X, and sends the control instruction X to the QQ platform. The QQ platform The control command X will be sent to the QQ IOT platform, which will then forward the control command X to the projector C corresponding to the device account "TY00001", and C receives the control command X at 14:00 on November 3.

At the same time, another user triggered the volume adjustment function on the control interface of the mobile phone "3465465465" (secondary account number), and asked to increase the volume adjustment to 20 (control instruction Y). C obtained the control instruction Y, and sent the control instruction to the QQ platform. Y, the QQ platform sends the control command Y to the QQ platform, and the QQ platform forwards the control command Y to the projector C corresponding to the device account "TY00001", and C receives the control command at 14:01 on November 3 Y. C sorts the control instruction X and the control instruction Y sent by the QQ account "4687656445" (primary account) and QQ account "3465465465" (secondary account) according to the reception time, that is, X is ranked in front of Y. C judges whether there is a relative resistance instruction in the received control instruction, and determines that X (volume decrease) and Y (volume increase) are directed instructions, then C judges whether the receiving time interval of X and Y exceeds 5 minutes (preset (Threshold value), C determines that it has not been exceeded, C determines whether there is an instruction initiated by the main account in X and Y, C determines that X is an instruction initiated by the main account, then C does not execute the control instruction Y, that is, ignores Y. After ignoring Y from the control commands received by C, only X is left, and C executes the command X to reduce the volume to 13.

The following describes another projection device control method in the embodiment of the present invention from the perspective of a projection device. Please refer to FIG. 3, which is a schematic diagram of another embodiment of the projection device control method in the embodiment of the present invention. As shown in the figure, it includes the following steps: 301, the projection device logs in to the IoT platform through the device account; the projection device registers the device account in the IoT platform in advance, and logs in to the IoT platform through the device account. 302. The projection device receives control instructions sent by multiple user accounts through the Internet of Things platform; after the projection device logs in to the Internet of Things platform through the device account, it receives control instructions sent by multiple user accounts. The multiple user accounts are accounts that have a binding relationship with the device account in the IoT platform. The multiple user accounts log in to the IoT platform through the smart terminal and send control instructions for controlling the projection device to the IoT respectively. Internet platform, the Internet of things platform forwards these instructions to the projection device. 303. The projection device sorts the control instructions according to the sending time or receiving time of the control instructions. After receiving the control instructions sent by multiple user accounts, the projection device sorts the control instructions according to the sending time or receiving time of the control instructions. Need to explain. The sending time of the control instruction refers to the time when the user account sends the control instruction, and the receiving time of the control instruction refers to the time when the projection device receives the control instruction. 304. The projection device processes the control instruction according to the sorting. After the projection device sorts the plurality of control instructions, the control device processes the control instructions according to the sorting. In the embodiment of the present invention, the projection device can log in to the IoT platform through the device account, receive control instructions sent by multiple user accounts that have a binding relationship with the device on the IoT platform, and control the device according to the sending time or receiving time of the control instruction. The instructions are sorted, and the control instructions are processed according to the sorting. In other words, as long as the user logs in to the user account, he can control the projection device through the IoT platform. Since the user account can log in at any time through any terminal, the user can control the projection device at any time and from any distance, which is convenient for the user. Use to improve user experience.

Based on the embodiment shown in FIG. 3 above, in the example of the present invention, the multiple user accounts that have a binding relationship with the device account in the IoT platform include a primary account and at least one secondary account, where the primary account is the first A user account bound to a device account, and a secondary account other than the primary account among the multiple user accounts described above. The projection device can bind the main account and the device account in the following ways: 1. The projection device does not register a device account on the IoT platform. Step 1. The projection device establishes a connection with a smart terminal; the projection device establishes a connection with a smart terminal. It should be noted that the smart terminal logs in to the IoT platform with a user account registered in advance with the IoT platform. The connection between the projection device and the smart terminal can be established by joining the same local area network, or by other methods, which is not limited here. Step 2: The projection device sends the device identification to the IoT platform through the smart terminal; after the projection device establishes a connection with the smart terminal, it sends the device identification to the smart terminal, and the smart terminal sets the device identification and the registered device on the smart terminal. The user account is sent to the IoT platform. The IoT platform receives the device ID and the user account, generates a device account corresponding to the device ID, and binds the device account to the user account. It should be noted that the device identification is the unique identification of the projection device, which may be the MAC address of the projection device, or other identification, which is not limited here. It should also be noted that the IoT platform can automatically bind the generated device account and the user account after generating a device account, or it can also generate a device account and receive a binding request sent by the smart terminal. At this time, the device account is bound to the user account, which is not limited here. Step 3: The projection device receives the device account sent through the smart terminal, stores the device account, and stores the user account as the main account; after the IoT platform generates a device account corresponding to the device ID, the device account is sent to the smart terminal The smart terminal receives the device account and sends the device account to the projection device. The projection device receives the device account sent through the smart terminal and stores the device account. At the same time, the user account logged in on the smart terminal is stored as Master account.

Second, the projection device has registered a device account on the IoT platform. After the projection device registers the device account on the IoT platform, the device account corresponding to the projection device is attached to the body of the projection device in the form of a two-dimensional code or a bar code. The smart terminal logs in to the IoT platform with a user account, and the smart terminal Scan the QR code or bar code on the body of the projection device to obtain the device account number, and send the device account number and the user account logged in on the smart terminal to the IoT platform. The IoT platform connects the user account with the device. The account is bound, and when the projection device logs in to the IoT platform with the device account, the user account is sent to the projection device. When the projection device determines that the device account is not yet bound to any user account, the projection device determines the user When the account is the first account bound to the device account, the projection device stores the user account as the primary account. It can be understood that the projection device can also bind the master account and the device account through other methods, which is not limited here.

After the projection device binds the primary account and the device account in any of the above ways, the projection device can bind the secondary account and the device account in the following ways: 1. An add request sent through the primary account. The user logs in to the primary account on a smart terminal. The primary account generates a secondary account addition request according to the user's operation and sends the addition request to the projection device to the projection device. The projection device receives the secondary account addition request initiated by the primary account and stores it. The user account requested to be added as a secondary account is a secondary account. The master account sends the add request to the projection device in the following way: the smart terminal logged in to the master account obtains the add request, and sends the add request to the projection device through the Internet of Things platform. Second, the request sent by the smart terminal that has logged in to the secondary account. After registering the projection device to obtain a device account, attach the device account corresponding to the projection device to the body of the projection device in the form of a two-dimensional code or a bar code, and after the projection device has linked the main account and the device account, the smart terminal will be a user Log in to the IoT platform. The smart terminal scans the QR code or barcode on the body of the projection device to obtain the device account, and sends the device account and the user account to the IoT platform. The IoT platform connects the device account with the IoT platform. The user account is bound, and when the projection device logs in to the IoT platform with the device account, the user account is sent to the projection device. When the projection device determines that the device account has been bound to another user account, the projection device will immediately User accounts are stored as secondary accounts. It can be understood that the projection device can also bind the secondary account and the device account through other methods, which is not limited here.

In the embodiment of the present invention, the multiple user accounts may include a primary account and at least one secondary account, and the projection device may bind the primary account and the secondary account with the device account in various ways, thereby improving the flexibility of the solution. Based on the above embodiment, when a plurality of user accounts that have a binding relationship with a device account in the IoT platform include a primary account and at least one secondary account, the projection device accordingly sorts a plurality of control instructions, and then the projection device The control instruction can be processed in the following manner: the projection device determines whether there is a relatively resistant instruction in the control instruction, and if there is a relatively resistant instruction, the control device determines whether the sending time interval or the receiving time interval of the relatively resistant instruction exceeds a preset threshold, If it does not exceed, the projection device judges whether there is an instruction initiated by the main account in the quality of the relative resistance. If there is an instruction initiated by the main account, the projection device does not execute the instructions other than the instruction initiated by the primary account in the relatively resistant instruction. That is, the instructions initiated by the secondary account are ignored in addition to the relatively resistant instructions. It should be noted that the sending time is the time interval during which the user account sends a relatively resistant instruction, and the receiving time interval is the time interval during which the device account receives a relatively resistant instruction. Opposing commands refer to two or more conflicting commands, such as power-on command and power-off command, play command and pause command, volume increase command and volume decrease command, brightness increase command and brightness decrease command Small commands, full-screen commands, full-screen commands, and more. After the projection device ignores the instructions initiated by the secondary account among the above-mentioned opposing instructions, the remaining control instructions are executed one by one in accordance with the order.

In the embodiment of the present invention, a specific method is provided for the projection device to process the control instruction when there are relatively contradictory instructions in the multiple control instructions, which solves the conflicting instructions sent by different users when controlling the projection device through different accounts. Situation, improving the flexibility of the solution and further improving the user experience.

The following describes another method for controlling a projection device in an embodiment of the present invention from the perspective of a smart terminal. Please refer to FIG. 4, which is a schematic diagram of another embodiment of a method for controlling a projection device in an embodiment of the present invention. As shown in the figure, the system includes the following steps: 401. A smart terminal logs in to the IoT platform through the target user account; the user logs in to the target user account on the smart terminal, and the smart terminal logs in to the IoT platform through the target user account, where the target user The account is an account registered by the user in the Internet of Things in advance. Specifically, the user may log in by entering an account number and a password on a client terminal or a webpage corresponding to the target user account, or may log in by other methods, which is not limited herein. 402: The smart terminal obtains the control instruction initiated by the target user account to the projection device; after the target user account is registered on the smart terminal, the target user account issues a control instruction to the projection device according to the user operation, and the smart terminal obtains the target user account to project to the projection device. A control instruction initiated by a device, in which the projection device logs in to the IoT platform with a device account in advance, the device account has a binding relationship with multiple user accounts, and the target user account belongs to one of the multiple user accounts. 403. The smart terminal sends a control instruction initiated by the target user account to the projection device through the Internet of Things platform. After the smart terminal obtains the control instruction initiated by the target user account, it sends the control instruction through the IoT platform, so that the IoT platform forwards the control instruction to the projection device, the projection device receives the control instruction sent by the target user account, and obtains Control instructions initiated by other accounts in multiple user accounts, sort these control instructions according to the sending time or receiving time of the control instructions initiated by the multiple user accounts (including the target user account), and then process the multiple user accounts according to the sorting Initiated control instruction. In the embodiment of the present invention, the smart terminal logs in to the IoT platform through the target user account, obtains the control instruction issued by the target user account to the projection device, and forwards the control instruction to the projection device through the IoT platform, so that the projection device can The sending time or receiving time of the control instructions sent by each user account is sorted, and these control instructions are processed according to the sorting. In other words, as long as the user logs in to the user account, the projection device can be controlled through the Internet of Things platform. Since the user account is a user's common account and can log in at any time through any smart terminal, the user can remotely, anytime, anywhere The projection equipment is controlled to facilitate user use and improve user experience. Based on the embodiment shown in FIG. 4, in the example of the present invention, the multiple user accounts that have a binding relationship with the device account in the IoT platform include a primary account and at least one secondary account, where the primary account is the first A user account bound to a device account, and a secondary account other than the primary account among the multiple user accounts described above.

Correspondingly, before acquiring the control instruction initiated by the target user account, the smart terminal can bind the target user account and the device account in the following ways: 1. The projection device does not register a device account on the IoT platform. Step 1. Establish a connection between the smart terminal and the projection device. The smart terminal that has logged in to the target user account establishes a connection with the projection device. The smart terminal and the projection device can establish a connection by joining the same local area network or by other methods. , Specifically not limited here. Step 2: The smart terminal receives the device identification sent by the projection device. After the smart terminal establishes a connection with the projection device, the projection device sends the device identification to the smart terminal, and the smart device always receives the device identification. It should be noted that the device identification is the unique identification of the projection device, which may be the MAC address of the projection device, or other identification, which is not limited here. Step 3: The smart terminal sends the projection device identification to the IoT platform; after receiving the device identification, the smart terminal sends the device identification and the target user account registered on the smart terminal to the IoT platform, so that the IoT platform After receiving the device ID and the target user account, generating a device account corresponding to the device ID, that is, assigning a device account to the projection device, and binding the device account to the target user account. It should also be noted that the IoT platform can automatically bind the generated device account and the target user account after generating the device account, or it can also generate the device account and receive the binding sent by the smart terminal. When requested, the device account is bound to the target user account, which is not limited here. Step 4. The smart terminal sends a device account to the projection device. After the IoT platform generates a device account corresponding to the device ID, the device account is sent to the smart terminal. The smart terminal receives the device account and sends the device account and The target user account is sent to the projection device. The projection device receives the device account sent through the smart terminal, stores the device account, and stores the target user account as the main account.

Second, the projection device has registered a device account on the IoT platform. After the projection device registers the device account on the IoT platform, the device account corresponding to the projection device is attached to the body of the projection device in the form of a two-dimensional code or a bar code. After the smart terminal logs in to the IoT platform through the target user account, scan Project the QR code or barcode on the device body to obtain the device account number, and send the device account number and the target user account number to the IoT platform. The IoT platform binds the device account number to the target user account number, and When the projection device logs into the IoT platform with the device account, the target user account is sent to the projection device. When the projection device determines that the device account has not been bound to any user account, that is, the projection device determines that the target user account is the first account bound to the device account, the projection device stores the target user account as the main account. When the projection device determines that the device account is already bound to another user account, the projection device stores the target user account as a secondary account. It can be understood that the smart terminal can also bind the target user account and the device account in other ways, which is not limited here.

In the embodiment of the present invention, the multiple user accounts that have a binding relationship with the device account on the IoT platform may include a primary account and at least one secondary account. Accordingly, the device account may use multiple methods to link the target user account with the device account. Binding improves the flexibility of the scheme.

Based on the above embodiment, when a plurality of user accounts that have a binding relationship with a device account in the IoT platform include a primary account and at least one secondary account, correspondingly, when the primary account sends a control instruction and a secondary account to the projection device When the control instruction issued to the projection device is relatively resistant, and the control instruction sending interval or receiving interval does not exceed a preset threshold, the control instruction initiated by the secondary account is not executed by the projection device. It should be noted that the sending time is the time when the primary account or the secondary account is logged in to initiate the control instruction, and the receiving time is the time when the projection device receives the control instruction initiated by the primary account or the secondary account. Opposing commands refer to two or more conflicting commands, such as power-on command and power-off command, play command and pause command, volume increase command and volume decrease command, brightness increase command and brightness decrease command Small commands, full-screen commands, full-screen commands, and more.

Specifically, when the target user account is logged in, the control instruction issued to the projection device is opposite to the control instruction issued by the other user account to the projection device, and the sending time interval or receiving time interval of these opposing control instructions does not exceed the preset threshold. When the projection device determines whether the target user account is the primary account or a secondary account, if the projection device determines that the target user account is the primary account, the projection device executes the control instruction initiated by the target user account without executing the control instructions initiated by other user accounts. If the projection device determines that the target user account is a secondary account, the projection device does not execute the control instruction initiated by the target user account.

In the embodiment of the present invention, when a control instruction initiated by a target user account conflicts with a control instruction initiated by another user account, a specific method for the projection device to process the control instruction initiated by the target user account is provided, which improves the flexibility of the solution, and Further enhance the user experience. Based on the above embodiment, the multiple user accounts that have a binding relationship with the device account in the IoT platform include a primary account and at least one secondary account, and when the target user account is the primary account, the smart terminal generates the account according to the user operation A secondary account addition request, where the secondary account addition request includes a user account requested to be added as a secondary account, the smart terminal sends the secondary account addition request to the IoT platform, and the IoT platform forwards the secondary account addition request to the projection device, Make the projection device store the user account requested to be added as the secondary account as the secondary account.

Specifically, the smart terminal can generate a secondary account addition request in the following manner: Step 1. The smart terminal obtains a user account designated by a user operation, and sends an invitation to control sharing of the projection device to the designated user account; Only the terminal can obtain the user account specified by the user operation and send an invitation to control the sharing of the projection device to the specified user account. Specifically, after the target user account is bound to the device account, the user interface corresponding to the target user account includes a control interface for controlling the projection device. The user clicks into the control interface, and triggers the function of adding a secondary account on the control interface. The user selects one or more friends from the address book of the target user account, and the smart terminal uses the user account corresponding to the one or more friends selected by the user as the designated user account, or the user directly enters the account of one or more user accounts Information, the smart terminal uses the user account corresponding to the account information as the designated user account. It can be understood that the user can also specify the user account through other operation methods, which is not limited here. Step 2. The smart terminal receives the confirmation instruction returned by the designated user account; after the user operates the designated user account and receives the control sharing invitation sent by the smart terminal, the user is asked in the communication interface of the designated user account and the target communication account. Whether to receive the control sharing request. The specified user account returns a confirmation instruction to the target user account according to the user operation. At the same time, a control entry for the projection device is added to the user interface corresponding to the specified user account. The control entry is used to pop up the projection device. Control interface. Step 3: The smart terminal generates a secondary account addition request including the specified user account. After receiving the confirmation instruction returned by the specified user account, the smart terminal generates a secondary account addition request including the specified user account according to the returned confirmation instruction, and the specified user account serves as the user account requested to be added as the secondary account. It can be understood that the smart terminal can also generate a sub-account addition request through other methods, which is not limited here.

In the embodiment of the present invention, when the target user account is the primary account, the smart terminal logged in to the target user account can send a sub-account addition request to the projection device, helping other user accounts to bind to the device account as sub-accounts, which improves the Program flexibility.

The method for controlling the projection device in the embodiment of the present invention is described above. The projection device corresponding to the method for controlling the projection device in the embodiment of the present invention is described below. Please refer to FIG. As shown in the figure, the projection device of this embodiment includes: a memory 501 and a processor 502. The memory 501 is used to store application programs, and the processor 502 is used to execute the application programs stored in the memory 501 for: logging in to the IoT platform through a device account, where the device account is a projection device in the Internet of Things in advance Platform registered account; receiving control instructions sent by multiple instant messaging accounts, wherein the multiple instant messaging accounts and the device account have a binding relationship on the IoT platform, and the control instructions are sent by the instant messaging account Go to the instant communication platform, forward to the IoT platform through the instant communication platform, and then forward to the projection device from the IoT platform; perform the control instruction according to the sending time or receiving time of the control instruction Sequencing; processing the control instructions according to the sequencing.

Based on the projection device corresponding to FIG. 5 described above, in the embodiment of the present invention, the multiple instant messaging accounts include a primary account and at least one secondary account, where the primary account is the first instant messaging account bound to the device account, and the secondary The account is an account other than the main account among multiple instant messaging accounts.

The memory 501 is specifically configured to store the instant messaging account corresponding to the primary account and the instant messaging account corresponding to the secondary account. Optionally, the processor 502 is further configured to determine whether there is a relatively resistive command among the control instructions sent by the multiple instant messaging accounts. When there is a relatively resistive command in the control instruction, determine the sending interval of the relatively resistive command or Whether the receiving time interval exceeds a preset threshold. If it does not exceed the threshold, it is judged whether the command issued by the main account exceeds the command issued by the main account. If it exists, the projection device does not execute the command other than the command initiated by the main account among the commands of the resist. Instruction, that is, the instruction initiated by the secondary account is not executed. Optionally, the processor 502 is further configured to: establish a connection with an only terminal, wherein the smart terminal logs in to the instant messaging platform with an instant messaging account; and sends the device identification to the instant messaging platform through the smart terminal so that The instant communication platform sends the device identification and the instant communication account registered on the smart terminal to the IoT platform. The IoT platform assigns a device account to the projection device according to the device identification, and binds the device account to the instant communication account registered on the smart terminal. Receive the device account sent by the smart terminal, and the device account is forwarded by the IoT platform to the smart terminal through the instant messaging platform. The memory 501 is also used to store the device account received by the processor 502, and store the instant messaging account as the main account. Optionally, the processor 502 is further configured to: receive a secondary account addition request initiated by the primary account, and the secondary account addition request includes an instant messaging account that is requested to be added as a secondary account; the memory 501 is further used to store the reception by the processor 502 The requested instant messaging account added as a secondary account is a secondary account.

The following describes another projection device corresponding to the above-mentioned method for controlling a projection device. Please refer to FIG. 6, which is a schematic diagram of another embodiment of a projection device according to an embodiment of the present invention. As shown in the figure, the projection device of this embodiment includes: a memory 601 and a processor 602. The memory 601 is used to store application programs, and the processor 602 is used to execute the application programs stored in the memory 601 for: logging in to the IoT platform through a device account, and the device account is a projection device registered in the IoT platform in advance. Accounts; receiving control instructions sent by multiple user accounts through the IoT platform, where multiple user accounts are accounts registered by the user on the IoT platform, and multiple user accounts and device accounts have a binding relationship on the IoT platform; according to control The control instruction is sorted by the sending time or the receiving time of the instruction; the control instruction is processed according to the sorting.

Based on the projection device corresponding to FIG. 6 described above, in the embodiment of the present invention, the multiple user accounts include a primary account and at least one secondary account, where the primary account is the first user account bound to the device account, and the secondary account is Multiple user accounts other than the main account. The memory 601 is specifically used to store a user account corresponding to the primary account and a user account corresponding to the secondary account. Optionally, the processor 602 is further configured to determine whether there is a relatively resistant instruction in the control instruction sent by multiple user accounts. When there is a relatively resistant instruction in the control instruction, determine the sending time interval or reception of the relatively resistant instruction. Whether the time interval exceeds the preset threshold. If it does not exceed the threshold value, it is determined whether the resistance command exceeds the command initiated by the main account. If it exists, the projection device does not execute the commands other than the command initiated by the main account among the commands of the resistance. , That is, the instructions initiated by the secondary account are not executed. Optionally, the processor 602 is further configured to establish a connection with a smart terminal, where the smart terminal logs in to the IoT platform with a user account; and sends the device identification to the IoT platform through the smart terminal so that the IoT platform Allocate a device account for the projection device according to the device identification, and bind the device account to the user account logged in on the smart terminal; receive the device account sent through the smart terminal, and the device account is sent to the smart terminal by the IoT platform. The memory 601 is also used to store the device account received by the processor 602, and store the user account as the main account. Optionally, the processor 602 is further configured to: receive a secondary account addition request initiated by the primary account, and the secondary account addition request includes a user account requested to be added as a secondary account; the memory 601 is further configured to: The requested user account added as a secondary account is a secondary account.

The above has introduced the projection device in the embodiment of the present invention from the perspective of a hardware entity. The following describes a projection device in the embodiment of the present invention from the perspective of a functional module. Please refer to FIG. 7 for a projection device in the embodiment of the present invention Schematic of another embodiment. As shown in the figure, the projection device of this embodiment includes: a login module 701 for logging in to the IoT platform through a device account, the device account is an account registered in advance by the projection device on the IoT platform; a receiving module 702, Receive control instructions from multiple instant messaging accounts, where multiple instant messaging accounts and device accounts have a binding relationship on the IoT platform. Control instructions are sent from the instant messaging account to the instant messaging platform and forwarded to the IoT through the instant messaging platform The platform is forwarded to the projection device by the Internet of Things platform; a sorting module 703 is used to sort the control instructions according to the sending time or receiving time of the control instructions; a processing module 704 is used to process the control instructions according to the sorting. In the embodiment of the present invention, the login module 701 can log in to the IoT platform through the device account, and the receiving module 702 receives control instructions sent by multiple instant messaging accounts that have a binding relationship with the device on the IoT platform. The module 703 sorts the control instructions according to the sending time or the receiving time of the control instructions, and the processing module 704 processes the control instructions according to the sorting. That is to say, as long as the user logs in the instant messaging account, he can control the projection device through the IoT platform and the instant messaging platform. Control the projection device anytime and anywhere, which is convenient for users to use and improve the user experience. Optionally, in other embodiments of the embodiments of the present invention, the multiple instant messaging accounts include a primary account and at least one secondary account, and the primary account is the first instant messaging account bound to the device account, and the secondary account is The plurality of instant messaging accounts other than the main account; the projection device further includes: a establishing module for establishing a connection with a smart terminal, the smart terminal logging in to the instant messaging platform with an instant messaging account; sending A module for sending the device identification to the instant communication platform through the smart terminal, so that the instant communication platform sends the device identification to the IoT platform and the instant communication account registered on the smart terminal, and the IoT platform uses the device identification as a projection The device allocates a device account and binds the device account to the instant messaging account registered on the smart terminal; the receiving module 702 is also used to receive the device account sent through the smart terminal; the storage module is used to Store the device account received by the receiving module, and store the instant messaging account as the main account. The device account Things forwarded by the instant communication platform to platform through the wisdom terminal.

An embodiment of the present invention provides a specific way for a projection device to bind an instant communication account with a device account, thereby improving the realizability of the solution. Optionally, in other embodiments of the embodiments of the present invention, the processing module 704 is further configured to: when a relatively resistant instruction exists in the control instruction, determine whether a sending time interval or a receiving time interval of the relatively resistant instruction exceeds Pre-set threshold; if it does not exceed, it is judged whether there is an instruction initiated by the main account in the relatively resistant instruction; if it exists, then other instructions in the relatively resistant instruction except the instruction initiated by the main account are not executed. An embodiment of the present invention provides a specific manner in which a projection device processes a control instruction when there are relatively contradictory instructions in a plurality of control instructions, and solves a situation where different users send conflicting instructions when controlling the projection device through different accounts, Improved solution flexibility and further enhanced user experience. Optionally, in other embodiments of the embodiments of the present invention, the receiving module 702 is further configured to receive a secondary account addition request initiated by a primary account, and the secondary account addition request includes an instant messaging account requested to be added as a secondary account; The storage module is further configured to store the instant messaging account requested to be added as a secondary account as a secondary account.

An embodiment of the present invention provides another specific manner in which a projection device binds an instant communication account with a device account, which improves the flexibility of the solution.

The following describes another projection device in the embodiment of the present invention from the perspective of a functional module. Please refer to FIG. 8, which is a schematic diagram of another embodiment of the projection device in the embodiment of the present invention. As shown in the figure, the projection device of this embodiment includes: a login module 801 for logging in to the IoT platform through a device account, the device account is an account registered in advance by the projection device on the IoT platform; a receiving module 802, Used to receive control instructions sent by multiple user accounts through the Internet of Things platform. Among them, multiple user accounts are accounts registered by the user on the Internet of Things platform, and multiple user accounts and device accounts have a binding relationship on the Internet of Things platform. Module 803 is used to sort the control instructions according to the sending time or receiving time of the control instructions; a processing module 804 is used to process the control instructions according to the sorting. In the embodiment of the present invention, the login module 801 can log in to the IoT platform through a device account, and the receiving module 802 receives control instructions sent by multiple user accounts that have a binding relationship with the device on the IoT platform. The module 803 sorts the control instructions according to the sending time or the receiving time of the control instructions, and the processing module 804 processes the control instructions according to the sorting. In other words, as long as the user logs in to the user account, he can control the projection device through the IoT platform. Since the user account can log in at any time through any terminal, the user can control the projection device at any time and from any distance, which is convenient for the user. Use to improve user experience. Optionally, in other embodiments of the embodiments of the present invention, the multiple user accounts include a primary account and at least one secondary account, and the primary account is the first user account bound to the device account, and the secondary account is the one described above. Among the multiple user accounts other than the main account; the projection device further includes: a establishing module for establishing a connection with a smart terminal, the smart terminal logging into the IoT platform with a user account; a sending module For sending a device identification to the IoT platform through the smart terminal, so that the IoT platform allocates a device account for the projection device according to the device identification, and binds the device account with the user account logged in on the smart terminal; the The receiving module 802 is also used to receive the device account sent through the smart terminal; a storage module is used to store the device account and store the user account as the main account, and the device account is sent to the smart by the IoT platform Terminal. An embodiment of the present invention provides a specific way for a projection device to bind a user account and a device account, thereby improving the realizability of the solution. Optionally, in other embodiments of the embodiment of the present invention, the processing module 804 is further configured to determine whether a sending time interval or a receiving time interval of the relatively resistive instruction exceeds a control instruction when a relatively resistive instruction exists in the control instruction. Pre-set threshold; if it does not exceed, it is judged whether there is an instruction initiated by the main account in the relatively resistive instruction; if it exists, the instruction other than the instruction initiated by the main account in the relatively resistive instruction is not executed. An embodiment of the present invention provides a specific manner in which a projection device processes a control instruction when there are relatively contradictory instructions in a plurality of control instructions, and solves a situation where different users send conflicting instructions when controlling the projection device through different accounts, Improved solution flexibility and further enhanced user experience. Optionally, in other embodiments of the embodiments of the present invention, the receiving module is further configured to receive a secondary account addition request initiated by the primary account, and the secondary account addition request includes a user account requested to be added as a secondary account; a storage module And is further configured to store the user account that is requested to be added as a secondary account as a secondary account. An embodiment of the present invention provides another specific manner in which a projection device binds a user account and a device account, which improves the flexibility of the solution.

The following describes the smart terminal in the embodiment of the present invention from the perspective of a hardware entity. As shown in FIG. 9, for convenience of explanation, only the part related to the embodiment of the present invention is shown. Specific technical details are not disclosed. Refer to the method part of the embodiment of the present invention. The smart terminal can be any terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales, sales terminal), an in-vehicle computer, etc. Taking a smart terminal as a mobile phone as an example: please Referring to FIG. 9, it is a schematic diagram of an embodiment of a smart terminal according to an embodiment of the present invention. As shown in the figure, the mobile phone includes: a radio frequency (RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a sensor 950, an audio circuit 960, and a wireless fidelity Components such as a wireless fidelity (WiFi) module 970, a processor 980, and a power supply 990. Those skilled in the art can understand that the structure of the mobile phone shown in FIG. 9 does not constitute a limitation on the mobile phone, and may include more or fewer parts than the figure, or some parts are combined, or different parts are arranged.

The following will introduce specific components of the mobile phone in conjunction with FIG. 9: The RF circuit 910 may be used to receive and transmit signals during the transmission and reception of information or during a call. In particular, after receiving the downlink information of the base station, the processor is provided to the processor. 980 processing; In addition, the design uplink data is sent to the base station. Generally, the RF circuit 910 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (Low Noise Amplifier, LNA), a duplexer, and the like. In addition, the RF circuit 910 can also communicate with a network and other devices through wireless communication. The above wireless communication can use any communication standard or protocol, including but not limited to the Global System of Mobile communication (GSM), General Packet Radio Service (GPRS), and Code Division Multiple Access (Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), etc.

The memory 920 can be used to store software programs and modules, and the processor 980 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 920. The memory 920 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, at least one application required by a function (such as a sound playback function, an image playback function, etc.), etc .; a storage data area It can store data (such as audio data, phone book, etc.) created according to the use of mobile phones. In addition, the memory 920 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk memory device, a flash memory device, or other volatile solid-state memory device.

The input unit 930 may be used to receive inputted digit or character information, and generate key signal inputs related to user settings and function control of the mobile phone. Specifically, the input unit 930 may include a touch panel 931 and another input device 932. The touch panel 931, also known as a touch screen, can collect touch operations performed by the user on or near the touch panel (for example, the user uses a finger, a stylus, or any suitable object or accessory on the touch panel 931 or touch screen). Operation near the control panel 931), and drive the corresponding connection device according to a preset program. Optionally, the touch panel 931 may include a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch position, and detects the signal caused by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it To the processor 980, and can receive commands from the processor 980 and execute them. In addition, various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch panel 931. In addition to the touch panel 931, the input unit 930 may include other input devices 932. Specifically, the other input device 932 may include, but is not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, an operation lever, and the like.

The display unit 940 may be configured to display information input by the user or information provided to the user and various function tables of the mobile phone. The display unit 940 may include a display panel 941. Optionally, the display panel 941 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 931 may cover the display panel 941. When the touch panel 931 detects a touch operation on or near the touch panel 931, the touch panel 931 transmits the touch operation to the processor 980 to determine the type of the touch event. The type provides corresponding visual output on the display panel 941. Although in FIG. 9, the touch panel 931 and the display panel 941 are implemented as two separate components to implement the input and input functions of the mobile phone, in some embodiments, the touch panel 931 and the display panel 941 can be integrated and Realize the input and output function of the mobile phone.

The mobile phone may further include at least one sensor 950, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 941 according to the brightness of the ambient light, and the proximity sensor may be moved to At the ear, turn off the display panel 941 and / or the backlight. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes). It can detect the magnitude and direction of gravity when it is stationary. It can be used to identify the attitude of mobile phones (such as horizontal and vertical screens) Switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc .; as for the mobile phone can also be equipped with gyroscope, barometer, hygrometer, thermometer, infrared sensor and other sensors Tester, will not repeat them here.

The audio circuit 960, the speaker 961, and the microphone 962 can provide an audio interface between the user and the mobile phone. The audio circuit 960 can transmit the received electrical data to the speaker 961, and the speaker 961 converts the speaker 961 into a sound signal for output. On the other hand, the microphone 962 converts the collected sound signal into an electrical signal. After being received by the audio circuit 960, the audio data is converted into audio data, and then the audio data is output to the processor 980 for processing, and then sent to, for example, another mobile phone through the RF circuit 910, or the audio data is output to the memory 920 for further processing. deal with.

WiFi is a short-range wireless transmission technology. Through the WiFi module 970, a mobile phone can explain users to send and receive emails, browse web pages, and access streaming media. It provides users with wireless broadband Internet access. Although FIG. 9 shows the WiFi module 970, it can be understood that it does not belong to the necessary configuration of the mobile phone, and can be omitted as needed without changing the essence of the invention.

The processor 980 is the control center of the mobile phone. It uses various interfaces and lines to connect various parts of the entire mobile phone. It runs or executes software programs and / or modules stored in the memory 920 and calls the stored programs in the memory 920. Data, perform various functions of the mobile phone and process data, so as to monitor the mobile phone as a whole. Optionally, the processor 980 may include one or more processing units; preferably, the processor 980 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc. The modem processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 980.

The mobile phone also includes a power supply 990 (such as a battery) for supplying power to various components. Preferably, the power supply can be logically connected to the processor 980 through the power management system, so as to implement functions such as managing charging, discharging, and power consumption management through the power management system. Although not shown, the mobile phone may further include a camera, a Bluetooth module, and the like, and details are not described herein again.

In the embodiment of the present invention, the processor 980 included in the smart terminal is used to: log in to the instant messaging platform through the target instant messaging account, the target instant messaging account is an account registered in advance by the user on the instant messaging platform; and receiving the target instant messaging account A control instruction issued to a projection device, in which the projection device logs in to the IoT platform with a device account in advance, and the target instant messaging account belongs to one of a plurality of instant communication accounts that have a binding relationship with the device account in the IoT platform; The communication platform sends the control instruction initiated by the target instant messaging account to the IoT platform, so that the IoT platform forwards the control instruction initiated by the instant communication platform to the projection device, and the projection device sends the control instruction initiated by multiple instant communication accounts or The receiving time sorts the control instructions initiated by multiple instant messaging accounts, and then processes the control instructions initiated by multiple instant messaging accounts according to the sorting. Optionally, in other embodiments of the embodiments of the present invention, the multiple instant messaging accounts include a primary account and at least one secondary account, and the primary account is the first instant messaging account bound to the device account The secondary account is an account other than the primary account among the multiple instant messaging accounts; the processor 980 is further configured to: establish a connection with the projection device; receive a device identification sent by the projection device; and pass the device identification through The instant communication platform forwards to the IoT platform, so that the IoT platform allocates a device account for the projection device according to the device identification, and binds the device account to the target instant communication account; sends the device account to the projection device, and the device account is provided by the IoT platform Forward to the smart terminal through the instant messaging platform, so that the projection device stores the device account and stores the target instant messaging account registered on the smart terminal as the main account. Optionally, in other embodiments of the embodiments of the present invention, the processor 980 is further configured to: when the target instant messaging account is the primary account, generate a secondary account addition request according to a user operation, and the secondary account addition request includes a request An instant messaging account added as a secondary account; sending a request for adding a secondary account to the projection device, so that the instant messaging account requested by the projection device to store as a secondary account is a secondary account. Optionally, in other embodiments of the embodiments of the present invention, the processor 980 is further configured to: obtain an instant messaging account designated by a user operation, send an invitation to control sharing of the projection device to the designated instant messaging account; and receive the designated The instant communication account returns a confirmation instruction; a secondary account addition request including the specified instant communication account is generated, where the specified instant communication account is used as an instant communication account that is requested to be added as a secondary account.

In the following, another smart terminal corresponding to the method for controlling a projection device in the embodiment of the present invention will be described. A mobile phone is also taken as an example. For the hardware composition of the mobile phone, please refer to FIG. 9. In the embodiment of the present invention, the processor 980 is used for : Log in to the IoT platform through the target user account. The target user account is the account that the user registered in the IoT platform in advance; obtain the control instruction initiated by the target user account to the projection device, where the projection device logs in to the IoT platform with the device account in advance. The user account belongs to one of a plurality of user accounts having a binding relationship with the device account in the IoT platform; the control instruction initiated by the target user account is sent to the projection device through the IoT platform, so that the projection device initiates according to multiple user accounts The control instructions are sorted by sending time or receiving time, and then processing the control instructions initiated by multiple user accounts according to the sorting.

Optionally, in other embodiments of the embodiments of the present invention, the multiple user accounts include a primary account and at least one secondary account, and the primary account is the first user account bound to the device account, so The sub account is an account other than the main account among the multiple user accounts; the processor 980 is further configured to: establish a connection with the projection device; receive a device identification sent by the projection device; and send the device identification to the object through The networking platform, so that the IoT platform allocates a device account for the projection device according to the device identification, and binds the device account to the target user account; sends the device account to the projection device, and the device account is sent to the smart terminal by the IoT platform, In this way, the projection device stores the device account and stores the target user account registered on the smart terminal as the main account. Optionally, in other embodiments of the embodiments of the present invention, the processor 980 is further configured to: when the target user account is the primary account, generate a secondary account addition request according to a user operation, and the secondary account addition request includes a request to add Is a user account of a secondary account; sending a request for adding a secondary account to the projection device, so that the user account of the projection device storing the request to add as a secondary account is a secondary account. Optionally, in other embodiments of the embodiments of the present invention, the processor 980 is further configured to: obtain a user account specified by a user operation, send an invitation to control sharing of the projection device to the specified user account, and receive the specified user account Return a confirmation instruction; generate a secondary account addition request containing the specified user account, where the specified user account is used as the user account requested to be added as the secondary account.

Hereinafter, a smart terminal in the embodiment of the present invention will be described from the perspective of a functional module. Please refer to FIG. 10, which is a schematic diagram of another embodiment of the smart terminal in the embodiment of the present invention. As shown in the figure, the smart terminal system of this embodiment includes: a login module 1001, which is used to log in to the instant messaging platform through a target instant messaging account, and the target instant messaging account is an account registered by the user in the instant messaging platform in advance; Module 1002 is used to obtain a control instruction initiated by the target instant messaging account to the projection device, wherein the projection device logs in to the IoT platform with the device account in advance, and the target instant messaging account belongs to a device that has a binding relationship with the device account in the IoT platform. One of the multiple instant messaging accounts; a sending module 1003 is used to send the control instruction initiated by the target instant messaging account to the IoT platform through the instant messaging platform, so that the IoT platform forwards the control instruction initiated by the instant messaging platform to Projection equipment. The projection equipment sorts the control instructions initiated by the multiple instant communication accounts according to the sending time or the receiving time of the control instructions initiated by the multiple instant communication accounts, and then processes the control instructions initiated by the multiple instant communication accounts according to the sorting.

In the embodiment of the present invention, the login module 1001 logs in to the instant communication platform through the target instant communication account, the acquisition module 1002 obtains the control instruction initiated by the target instant communication account to the projection device, and the sending module 1003 sends the object to the object through the instant communication platform The networking platform sends the control instruction, and the IoT platform forwards the control instruction to the projection device, so that the projection device can sort the control instructions according to the sending time or the receiving time of the multiple instant communication accounts, and process the control instructions according to the sorting. In other words, as long as the user logs in the instant messaging account, he can control the projection device through the IoT platform and the instant messaging platform. Since the instant messaging account is the user's common account and can log in at any time through any smart terminal, the user It can control the projection equipment anytime and anywhere from a long distance, which is convenient for users and improves the user experience.

Based on the embodiment corresponding to FIG. 10 described above, optionally, in the embodiment of the present invention, the multiple instant messaging accounts include a primary account and at least one secondary account, and the primary account is the first instant messaging account bound to the device account. The sub-account is an account other than the main account among the instant messaging accounts; the smart terminal also includes: an establishing module for establishing a connection with the projection device; and a receiving module for receiving the device sent by the projection device Identification; the sending module 1003 is also used to forward the device identification to the IoT platform through the instant messaging platform, so that the IoT platform allocates a device account for the projection device according to the device identification, and binds the device account to the target instant communication account The sending module 1003 is also used to send the device account to the projection device. The device account is forwarded by the IoT platform to the smart terminal through the instant messaging platform, so that the projection device stores the device account and registers the target on the smart terminal. The instant messaging account is stored as the primary account. An embodiment of the present invention provides a specific way for a smart terminal to bind a target instant messaging account to a device account, thereby improving the realizability of the solution.

Based on the above embodiment, in the embodiment of the present invention, the smart terminal further includes: a generating module for generating a secondary account addition request according to a user operation when the target instant messaging account is the primary account, and the secondary account addition request includes An instant messaging account that is requested to be added as a secondary account; a sending module 1003 is further configured to send a secondary account addition request to the projection device so that the instant messaging account that is requested to be added as a secondary account by the projection device is stored as a secondary account. Optionally, the generating module is further configured to obtain an instant messaging account specified by the user operation; send an invitation to share the control of the projection device to the designated instant messaging account, receive a designated instant communication account and return a confirmation instruction; and generate a designated instant messaging account Request for adding a secondary account, where the specified instant messaging account is used as the instant messaging account requested to be added as a secondary account. In the embodiment of the present invention, when the target instant messaging account is used as the primary account, it can be explained that the secondary account is bound to the device account, which improves the flexibility of the solution.

The following describes another smart terminal in the embodiment of the present invention from the perspective of a functional module. Please refer to FIG. 11, which is a schematic diagram of another embodiment of the smart terminal in the embodiment of the present invention. As shown in the figure, the smart terminal system of this embodiment includes: a login module 1101 for logging in to the IoT platform through a target user account, where the target user account is an account registered in advance by the user on the IoT platform; an acquisition module 1102, for obtaining a control instruction initiated by the target user account to the projection device, wherein the projection device logs in to the IoT platform with the device account in advance, and the target user account belongs to a plurality of user accounts that have a binding relationship with the device account in the IoT platform One of them; a sending module 1103, for sending control instructions initiated by the target user account to the projection device through the IoT platform, so that the projection device responds to multiple The control instructions initiated by the user accounts are sorted, and then the control instructions initiated by multiple user accounts are processed according to the ordering.

In the embodiment of the present invention, the login module 1101 logs in to the IoT platform through the target user account, the acquisition module 1102 obtains the control instruction initiated by the target user account to the projection device, and the sending module 1103 sends the projection device to the projection device through the IoT platform. The control instruction enables the projection device to sort according to the sending time or receiving time of the control instructions sent by multiple user accounts, and process the control instructions according to the sorting. In other words, as long as the user logs in to the user account, the projection device can be controlled through the Internet of Things platform. Since the user account is a user's common account and can log in at any time through any smart terminal, the user can remotely, anytime, anywhere The projection equipment is controlled to facilitate user use and improve user experience.

Based on the embodiment corresponding to FIG. 11 described above, in the embodiment of the present invention, the multiple user accounts include a primary account and at least one secondary account. The primary account is the first user account bound to the device account, and the secondary account is multiple. The user account other than the main account; the smart terminal also includes: an establishing module for establishing a connection with the projection device; a receiving module for receiving a device identification sent by the projection device; the sending module 1103 Is also used to send the device identification to the IoT platform, so that the IoT platform allocates a device account for the projection device according to the device identification, and binds the device account to the target user account; the sending module 1103 is also used to send The projection device sends a device account, and the device account is sent by the IoT platform to the smart terminal so that the projection device stores the device account and stores the target user account registered on the smart terminal as the main account.

An embodiment of the present invention provides a specific way for a smart terminal to bind a target user account and a device account, thereby improving the realizability of the solution.

Based on the above embodiment, in the embodiment of the present invention, the smart terminal further includes: a generating module for generating a secondary account addition request according to a user operation when the target user account is the primary account, and the secondary account addition request includes the request A user account added as a secondary account; the sending module 1103 is further configured to send a request for adding a secondary account to the projection device, so that the user account of the projection device storing the request to be added as a secondary account is a secondary account. Optionally, the generating module is further configured to obtain a user account specified by the user operation; send an invitation to share the control of the projection device to the specified user account, receive the specified user account and return a confirmation instruction; and generate a secondary account containing the specified user account. Request, where the specified user account is used as the user account requested to be added as a secondary account. In the embodiment of the present invention, when the target user account is used as the primary account, it can be explained that the secondary account is bound to the device account, which improves the flexibility of the solution. Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices, and units described above can refer to the corresponding processes in the foregoing method embodiments, and are not repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or elements may be combined or may be combined. Integration into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, which may be located in one place, or may be distributed on multiple network units. . Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist separately physically, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention essentially or part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, the computer software product is stored in a storage medium, It includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present invention. The aforementioned storage media include: U disk, removable hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks, etc. The medium.

As can be seen from the above technical solutions, the present invention has the following advantages: In the embodiment of the present invention, the projection device can log in to the IoT platform through the device account, and receive multiple instant messaging accounts that have a binding relationship with the device on the IoT platform. The control instructions are sorted according to the sending time or receiving time of the control instructions, and then the control instructions are processed according to the sorting. That is to say, as long as the user logs in the instant messaging account, he can control the projection device through the IoT platform and the instant messaging platform. Control the projection device anytime and anywhere, which is convenient for users to use and improve the user experience.

It must be emphasized that the above detailed description is a specific description of a feasible embodiment of the present invention, but this embodiment is not intended to limit the patent scope of the present invention, and any equivalent implementation or change without departing from the technical spirit of the present invention, All should be included in the patent scope of this case.

101 ~ 104‧‧‧Method steps
201 ~ 203‧‧‧Method steps
301 ~ 304‧‧‧Method steps
401 ~ 403‧‧‧Method steps
501‧‧‧Memory
502‧‧‧ processor
601‧‧‧Memory
602‧‧‧ processor
701‧‧‧Login Module
702‧‧‧Receiving module
703‧‧‧Sorting Module
704‧‧‧Processing Module
801‧‧‧Login Module
802‧‧‧Receiving Module
803‧‧‧Sorting Module
804‧‧‧Processing Module
910‧‧‧RF circuit
920‧‧‧Memory
930‧‧‧input unit
931‧‧‧Touch Panel
932‧‧‧Other input devices
940‧‧‧display unit
941‧‧‧Display Panel
950‧‧‧Sensor
960‧‧‧Audio Circuit
961‧‧‧Speaker
962‧‧‧microphone
970‧‧‧WiFi Module
980‧‧‧ processor
990‧‧‧ Power
1001‧‧‧Login Module
1002‧‧‧Get Module
1003‧‧‧Send Module
1101‧‧‧Login Module
1102‧‧‧Get Module
1103‧‧‧Send Module

FIG. 1 is a schematic diagram of an embodiment of a projection device control method in an embodiment of the present invention; FIG. 2 is a schematic diagram of another embodiment of a projection device control method in an embodiment of the present invention; FIG. 3 is a schematic diagram of a projection device control method in an embodiment of the present invention A schematic diagram of another embodiment; FIG. 4 is a schematic diagram of another embodiment of a method for controlling a projection device in an embodiment of the present invention; FIG. 5 is a schematic diagram of an embodiment of a projection device in an embodiment of the present invention; A schematic diagram of another embodiment of the device; FIG. 7 is a schematic diagram of another embodiment of the projection device in the embodiment of the present invention; FIG. 8 is a schematic diagram of another embodiment of the projection device in the embodiment of the present invention; A schematic diagram of an embodiment of a smart terminal; FIG. 10 is a schematic diagram of another embodiment of a smart terminal in an embodiment of the present invention; and FIG. 11 is a schematic diagram of another embodiment of a smart terminal in an embodiment of the present invention.

101 ~ 104‧‧‧Method steps

Claims (14)

A method for controlling a projection device includes the following steps: (1) providing a projection device to log in to the IoT platform through a device account, the device account being an account registered in advance by the projection device on the IoT platform; (2) the projection The device receives a control instruction sent by a plurality of instant communication accounts; wherein the plurality of instant communication accounts and the device account have a binding relationship on an IoT platform, and the control instruction is sent by the instant communication account to an instant communication platform Forwarded to the IoT platform through the instant messaging platform, and then forwarded to the projection device by the IoT platform; and the plurality of instant messaging accounts include a primary account and at least one secondary account, the primary account Is the first instant messaging account that is bound to the device account, and the secondary account is an account other than the primary account of the plurality of instant messaging accounts (3) the projection device according to the control instruction Sending or receiving time to sort the control instructions; (4) The projection device processes the control instructions according to the sorting; (41) When a relatively resistive instruction exists in the control instruction, the control device determines whether a sending time interval or a receiving time interval of the relatively resistive instruction exceeds a preset threshold; (42) if not, the projection device Judging whether there is an instruction initiated by the master account in the relatively resistive instruction; and (43) if it exists, the projection device does not execute other than the instruction initiated by the master account in the relatively resistive instruction instruction. The method for controlling a projection device according to item 1 of the scope of patent application, wherein the projection device further includes the following steps before logging in to the IoT platform through a device account: (11) The projection device establishes a connection with a smart terminal, The smart terminal logs into the instant messaging platform with an instant messaging account; (12) the projection device sends a device identification to the instant messaging platform through the smart terminal so that the instant messaging platform sends to the IoT platform Sending the device identification and the instant messaging account registered on the smart terminal, the IoT platform assigns the device account to the projection device according to the device identification, and associates the device account with the device account Bind the instant messaging account registered on the smart terminal; and (13) the projection device receives the device account sent through the smart terminal, and the device account is transmitted by the IoT platform through the The instant messaging platform forwards to the smart terminal, stores the device account, and stores the instant messaging account as the main account . The method for controlling a projection device according to item 2 of the scope of patent application, further comprising the following steps: (14) The projection device receives a request for adding a secondary account initiated by the primary account, and the request for adding a secondary account includes a request to add An instant messaging account that is a secondary account; and (15) the projection device stores the instant messaging account that is requested to be added as a secondary account as a secondary account. A method for controlling a projection device includes the following steps: (1) a smart terminal logs in to an instant messaging platform through a target instant messaging account, where the target instant messaging account is an account registered in advance by the user on the instant messaging platform; The intelligent terminal obtains a control instruction initiated by the target instant messaging account to the projection device, wherein the projection device logs in to the IoT platform with a device account in advance, and the target instant messaging account belongs to the device account on the IoT platform. One of a plurality of instant messaging accounts having a binding relationship; and (3) the smart terminal sends a control instruction initiated by the target instant messaging account to the IoT platform through the instant messaging platform, so that the IoT platform will The control instruction initiated by the target instant messaging account is forwarded to the projection device, and the projection device controls the multiple instant messaging account control according to the sending time or receiving time of the control instruction initiated by the multiple instant communication accounts Order the instructions, and then process the multiple instant messaging accounts according to the order Initiated control commands. The method for controlling a projection device according to item 4 of the scope of patent application, wherein the plurality of instant communication accounts includes a primary account and at least one secondary account, and the primary account is the first one bound to the device account An instant messaging account, and the secondary account is an account other than the primary account among the multiple instant messaging accounts. The method for controlling a projection device according to item 5 of the scope of patent application, wherein the sending instruction or the receiving interval does not exceed a preset threshold, the control instruction issued by the primary account to the projection device and the secondary account to When the control instruction initiated by the projection device is relatively resistant, the control instruction initiated by the secondary account is not executed by the projection device. The method for controlling a projection device according to item 5 of the scope of patent application, wherein after the smart terminal logs in to the instant messaging platform through the target instant messaging account and when the smart terminal obtains the target instant communication account, it initiates to the projection device. The control instruction further includes the following steps: the smart terminal establishes a connection with the projection device; the smart terminal receives the device identification sent by the projection device; the smart terminal forwards the device identification to the device through an instant messaging platform The IoT platform so that the IoT platform allocates the device account for the projection device according to the device identification, and binds the device account with the target instant messaging account; and the smart terminal Sending the device account to the projection device, the device account being forwarded by the IoT platform to the smart terminal through the instant messaging platform, so that the projection device stores the device account and sends the smart device The target instant messaging account registered on the terminal is stored as a primary account. The method for controlling a projection device according to item 5 of the scope of patent application, further comprising the following steps: when the target instant messaging account is a primary account, the smart terminal generates a sub-account addition request according to a user operation; The secondary account adding request includes an instant communication account requested to be added as a secondary account; and the smart terminal sends the secondary account adding request to the projection device, so that the projection device stores the request to add as a secondary account IM account is a secondary account. The method for controlling a projection device according to item 8 of the scope of patent application, wherein the smart terminal generating a secondary account addition request according to a user operation includes: the smart terminal obtains an instant messaging account designated by a user operation, and sends the instant account account to the designated The instant messaging account to send an invitation to control sharing of the projection device; the smart terminal receives the designated instant messaging account to return a confirmation instruction; and the smart terminal generates a secondary account containing the designated instant messaging account to add The request, wherein the specified instant messaging account is used as the instant messaging account requested to be added as a secondary account. A method for controlling a projection device includes the following steps: a smart terminal logs into an IoT platform through a target user account, and the target user account is an account registered in advance by the user on the IoT platform; and the smart terminal obtains the target user account A control instruction issued to a projection device, wherein the projection device logs in to an IoT platform with a device account in advance, and the target instant messaging account belongs to a plurality of users who have a binding relationship with the device account in the IoT platform One of the accounts; and the smart terminal sends the control instruction initiated by the target user account to the projection device through the IoT platform, so that the projection device sends or receives the control instruction initiated by the plurality of instant communication accounts Time to sort the control instructions initiated by the multiple instant messaging accounts, and then process the control instructions initiated by the multiple instant messaging accounts according to the ranking. A projection device includes: a memory for storing an application program; and a processor that executes the application program for: logging in to an IoT platform through a device account, where the device account is provided in advance for the projection device. Accounts registered by the Internet of Things platform; receiving control instructions sent by multiple user accounts through the Internet of Things platform, wherein the multiple user accounts are accounts registered by the user on the Internet of Things platform, and the multiple users The account and the device account have a binding relationship on the IoT platform; the control instructions are sorted according to the sending time or the receiving time of the control instructions; and the control instructions are processed according to the ranking. A smart terminal includes: a memory for storing an application program; and a processor that executes the application program for: logging in to an IoT platform through a target user account, where the target user account is pre-stored by the user Obtaining an account registered by the IoT platform; obtaining a control instruction initiated by the target user account to a projection device, wherein the projection device logs in to the IoT platform with a device account in advance, and the target user account belongs to the device account One of a plurality of user accounts having a binding relationship in the IoT platform; and sending a control instruction initiated by the target user account to the projection device through the IoT platform, so that the projection device according to the The sending time or receiving time of the control instructions initiated by multiple user accounts sorts the control instructions, and then processes the control instructions initiated by the multiple user accounts according to the ranking. A projection device includes: a login module for logging in to an IoT platform through a device account, the device account being an account registered in advance by the projection device on the IoT platform; and a receiving module for receiving A control instruction sent by a plurality of user accounts through the IoT platform, wherein the plurality of user accounts are accounts registered by the user on the IoT platform, and the plurality of user accounts and the device account are on the IoT platform Has a binding relationship; a sorting module for sorting the control instructions according to the sending time or receiving time of the control instructions; and a processing module for processing the control instructions according to the sorting. A smart terminal includes: a login module for logging in to an IoT platform through a target user account, wherein the target user account is an account registered in advance by the user on the IoT platform; and an acquisition module for acquiring The control instruction initiated by the target user account to the projection device, wherein the projection device logs in to the IoT platform with a device account in advance, and the target user account is a binding relationship with the device account in the IoT platform. One of a plurality of user accounts; and a sending module for sending a control instruction initiated by the target user account to the projection device through the IoT platform, so that the projection device is The sending time or receiving time of the control instructions initiated by the account sorts the control instructions initiated by the multiple user accounts, and then processes the control instructions initiated by the multiple user accounts according to the ranking.