CN111352600A - Large screen control system, method and device and electronic equipment - Google Patents

Large screen control system, method and device and electronic equipment Download PDF

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Publication number
CN111352600A
CN111352600A CN201910439770.9A CN201910439770A CN111352600A CN 111352600 A CN111352600 A CN 111352600A CN 201910439770 A CN201910439770 A CN 201910439770A CN 111352600 A CN111352600 A CN 111352600A
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China
Prior art keywords
screen
equipment
screen equipment
cloud server
control
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CN201910439770.9A
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Chinese (zh)
Inventor
娄丽珠
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Hitevision Co Ltd
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Hitevision Co Ltd
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Priority to CN201910439770.9A priority Critical patent/CN111352600A/en
Publication of CN111352600A publication Critical patent/CN111352600A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/0482—Interaction with lists of selectable items, e.g. menus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials

Abstract

The embodiment of the invention discloses a large screen control system, a method, a device and electronic equipment, wherein the system comprises: the system comprises terminal equipment, a cloud server and a plurality of large-screen devices; the terminal equipment is used for sending a control message to the cloud server; the cloud server is used for receiving a control message sent by the terminal equipment; determining large-screen equipment to be controlled in the plurality of large-screen equipment and determining a control instruction of the large-screen equipment to be controlled by analyzing the control message; sending a control instruction to the large-screen equipment to be controlled; and the large-screen equipment is used for executing the received control instruction under the condition of receiving the control instruction. By applying the scheme, even if the distance between the terminal equipment and the large-screen equipment is far away, the terminal equipment can still control the large-screen equipment through the cloud server, and the communication between the terminal equipment and the cloud server and the communication between the cloud server and the large-screen equipment are less limited by space, so that the scheme reduces the space limitation on the large-screen control.

Description

Large screen control system, method and device and electronic equipment
Technical Field
The invention relates to the technical field of interactive large-screen equipment, in particular to a large-screen control system, method and device and electronic equipment.
Background
In some scenarios, interactive large screen devices are often used for content presentation. For example, in an office scene, large-screen devices are respectively arranged in a plurality of conference rooms of a company, and the large-screen devices are used for displaying contents of employees. For another example, in a teaching scene, a plurality of large-screen devices are arranged in some large classrooms, and students are taught by using the large-screen devices.
At present, the large-screen equipment can be controlled by clicking an operation button arranged on the large-screen equipment, and the large-screen equipment can also be controlled by remote control equipment. These control methods all need the distance between the operator and the large-screen device to be within a certain range, and if the operator is far away from the large-screen device, the large-screen device cannot be controlled, so that these control methods are limited by a strong space.
Disclosure of Invention
In view of the above, the present invention provides a large screen control system, method, device and electronic apparatus to reduce the space limitation for large screen control.
Based on the above object, the present invention provides a large screen control system, comprising: the system comprises terminal equipment, a cloud server and a plurality of large-screen devices which are in binding relationship with the terminal equipment; wherein the content of the first and second substances,
the terminal device is used for sending a control message to the cloud server;
the cloud server is used for receiving a control message sent by the terminal equipment; determining large-screen equipment to be controlled in the plurality of large-screen equipment and determining a control instruction for the large-screen equipment to be controlled by analyzing the control message; sending the control instruction to the large-screen device to be controlled;
and the large-screen equipment is used for executing the received control instruction under the condition of receiving the control instruction.
Optionally, the terminal device is preconfigured with device information of the multiple large-screen devices, where the device information includes identifiers of the large-screen devices and operation options for the large-screen devices; the terminal device is further configured to:
receiving a selection instruction of the user for the equipment information; determining the large-screen equipment selected by the user as large-screen equipment to be controlled and determining the operation option selected by the user as an option to be processed according to the selection instruction; and generating the control message based on the large-screen equipment to be controlled and the option to be processed.
Optionally, the terminal device is further configured to:
displaying an interface of interactive software, wherein the interface comprises a plurality of function options;
and after the clicking operation of the user for the function option is detected, displaying a sub-interface under the function option clicked by the user, wherein the sub-interface comprises the equipment information of the large-screen equipment.
Optionally, the large-screen device is further configured to display a graphic code carrying attribute information of the large-screen device;
the terminal device is further configured to obtain attribute information of the large-screen device by scanning the graphic code, and send the user information and the attribute information stored in the terminal device to the cloud server;
the cloud server is further used for binding the terminal device and the large-screen device by recording the corresponding relation between the user information and the attribute information.
Optionally, the large-screen device is further configured to send an execution result to the cloud server after the received control instruction is executed;
the cloud server is further used for sending the execution result to the terminal equipment;
the terminal device is further configured to display the execution result.
Optionally, the control instruction includes any one or more of the following: hardware control instructions, software control instructions and information issuing instructions; wherein the content of the first and second substances,
the hardware control instructions include any one or more of: the method comprises the following steps of starting large-screen equipment in real time, closing the large-screen equipment in real time, starting the large-screen equipment at regular time, closing the large-screen equipment at regular time, locking the large-screen equipment, and unlocking the large-screen equipment;
the software control instructions include any one or more of: the method comprises the steps of installing an application program in the large-screen equipment, uninstalling the application program in the large-screen equipment, setting a background of the large-screen equipment, monitoring pictures of the large-screen equipment and starting a camera of the large-screen equipment.
Optionally, the terminal device is in communication connection with the cloud server through an MQTT protocol, and the large-screen device receives a control instruction sent by the cloud server through the MQTT protocol in a customized manner.
Based on the above purpose, the invention also provides a large-screen control method, which is applied to terminal equipment, wherein the terminal equipment and a plurality of large-screen equipment have a binding relationship, and the terminal equipment is in communication connection with the cloud server; the method comprises the following steps:
receiving an interactive instruction of a user to the large-screen equipment;
and sending a control message to the cloud server based on the interaction instruction, so that the cloud server determines large-screen equipment to be controlled in the plurality of large-screen equipment based on the control message, determines a control instruction for the large-screen equipment to be controlled, and sends the control instruction to the large-screen equipment to be controlled.
Optionally, the terminal device is preconfigured with device information of the multiple large-screen devices, where the device information includes identifiers of the large-screen devices and operation options for the large-screen devices;
the receiving of the interaction instruction of the user to the large-screen device includes: receiving a selection instruction of the user for the equipment information;
the sending a control message to the cloud server based on the interaction instruction comprises:
determining the large-screen equipment selected by the user as large-screen equipment to be controlled and determining the operation option selected by the user as an option to be processed according to the selection instruction;
generating a control message based on the large-screen equipment to be controlled and the option to be processed;
and sending the control message to the cloud server.
Optionally, before the receiving the instruction of selecting the device information by the user, the method further includes:
displaying an interface of interactive software, wherein the interface comprises a plurality of function options;
and after the clicking operation of the user for the function option is detected, displaying a sub-interface under the function option clicked by the user, wherein the sub-interface comprises the equipment information of the large-screen equipment.
Optionally, the following steps are adopted to establish the binding relationship between the terminal device and the large-screen device:
obtaining attribute information of the large-screen equipment by scanning the graphic code displayed in the large-screen equipment;
and sending the user information and the attribute information stored in the terminal equipment to the cloud server so that the cloud server binds the terminal equipment and the large-screen equipment by recording the corresponding relation between the user information and the attribute information.
Based on the above purpose, the invention also provides a large-screen control method, which is applied to large-screen equipment, wherein the large-screen equipment is in a binding relationship with terminal equipment, and is in communication connection with a cloud server; the method comprises the following steps:
receiving a control instruction sent by the cloud server; the control instruction is as follows: the cloud server determines large-screen equipment to be controlled in the large-screen equipment by analyzing the control message under the condition that the control message sent by the terminal equipment is received, and sends the control command to the large-screen equipment to be controlled after the control command to the large-screen equipment to be controlled is determined;
and executing the control instruction.
Optionally, the method further includes:
and displaying the graphic code carrying the attribute information of the large-screen equipment so that the terminal equipment establishes the binding relationship between the terminal equipment and the large-screen equipment by scanning the graphic code.
Optionally, after the executing the control instruction, the method further includes:
and sending an execution result to the cloud server so that the cloud server sends the execution result to the terminal equipment.
Optionally, the control instruction includes any one or more of the following: hardware control instructions, software control instructions and information issuing instructions; wherein the content of the first and second substances,
the hardware control instructions include any one or more of: the method comprises the following steps of starting large-screen equipment in real time, closing the large-screen equipment in real time, starting the large-screen equipment at regular time, closing the large-screen equipment at regular time, locking the large-screen equipment, and unlocking the large-screen equipment;
the software control instructions include any one or more of: the method comprises the steps of installing an application program in the large-screen equipment, uninstalling the application program in the large-screen equipment, setting a background of the large-screen equipment, monitoring pictures of the large-screen equipment and starting a camera of the large-screen equipment.
Based on the above purpose, the invention further provides a large-screen control device, which is applied to terminal equipment, wherein the terminal equipment is in binding relation with a plurality of large-screen equipment, and is in communication connection with a cloud server; the device comprises:
the first receiving module is used for receiving an interactive instruction of a user to the large-screen equipment;
the first sending module is used for sending a control message to the cloud server based on the interaction instruction so that the cloud server determines large-screen equipment to be controlled in the large-screen equipment based on the control message, determines a control instruction for the large-screen equipment to be controlled, and sends the control instruction to the large-screen equipment to be controlled.
Based on the above purpose, the invention further provides a large-screen control device, which is applied to large-screen equipment, wherein the large-screen equipment is in a binding relationship with terminal equipment, and is in communication connection with a cloud server; the device comprises:
the second receiving module is used for receiving a control instruction sent by the cloud server; the control instruction is as follows: the cloud server determines large-screen equipment to be controlled in the large-screen equipment by analyzing the control message under the condition that the control message sent by the terminal equipment is received, and sends the control command to the large-screen equipment to be controlled after the control command to the large-screen equipment to be controlled is determined;
and the execution module is used for executing the control instruction.
In view of the above object, the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements any one of the above large-screen control methods when executing the program.
By applying the embodiment of the invention, even if the distance between the terminal equipment and the large-screen equipment is relatively long, the terminal equipment can still control the large-screen equipment through the cloud server, and the space limitation on the communication between the terminal equipment and the cloud server and the space limitation on the communication between the cloud server and the large-screen equipment are relatively small, so that the scheme reduces the space limitation on the large-screen control.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a large screen control system according to an embodiment of the present invention;
fig. 2 is a schematic view of a display interface of a large-screen device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a display interface of a terminal device according to an embodiment of the present invention;
fig. 4 is a schematic view of a display interface of another terminal device according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of a large-screen control method applied to a terminal device according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of a large-screen control method applied to a large-screen device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a large-screen control device applied to a terminal device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a large-screen control device applied to a large-screen device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a large-screen device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
In order to solve the above technical problem, an embodiment of the present invention provides a large screen control system, as shown in fig. 1, including: the mobile terminal comprises a terminal device 100, a cloud server 200 and a plurality of large-screen devices 300 (a large-screen device 1 … …, a large-screen device N is a positive integer greater than 1) which are in binding relation with the terminal device 100; wherein the content of the first and second substances,
the terminal device 100 is configured to send a control message to the cloud server 200;
the cloud server 200 is configured to receive a control message sent by the terminal device 100; determining large-screen equipment to be controlled in the plurality of large-screen equipment 300 and determining a control instruction for the large-screen equipment to be controlled by analyzing the control message; sending the control instruction to the large-screen device to be controlled;
and the large-screen device 300 is used for executing the received control instruction under the condition that the control instruction is received.
For example, the terminal device 100 in this embodiment may be a mobile phone, a PAD (tablet computer), a notebook computer, a desktop computer, and the like, and is not limited specifically. The large-screen device 300 in this embodiment may be various interactive large-screen devices capable of displaying content, for example, it may include a large-screen display and a host, or may also be an integrated large-screen display device, or may also include a projector and a curtain, or may also include only the projector and not include the curtain, and the like, and the specific type and number of the large-screen devices are not limited.
The presentation interface of the large screen device 300 can be as shown in fig. 2, and the presentation interface can include various tool software such as a clock, a calendar, a calculator, file management, a browser and the like; the display interface can also comprise screen capturing software, and the screen capturing software can be used for carrying out screen capturing operation on the large-screen device 300; the display interface may further include camera control software, and the camera control software may control a camera built in the large-screen device 300 or a camera connected to the large-screen device 300 to perform image acquisition.
In one embodiment, the terminal device 100 and the cloud server 200 may be connected through MQTT (message queue Telemetry Transport) protocol communication. In one case, the terminal device 100 and the cloud server 200 can maintain a long connection, so that the cloud server 200 and the terminal device 100 do not need to establish a connection every time of communication, thereby shortening the communication time and improving the communication efficiency.
Alternatively, data transmission may be performed between the terminal device 100 and the cloud server 200 through other communication protocols, and the specific communication protocol is not limited.
In one embodiment, the large-screen device 300 may subscribe to receive the control instruction sent by the cloud server 200 through the MQTT protocol. For example, in the MQTT protocol, two communication parties may communicate in a publish and subscribe manner, and the large-screen device 300 may subscribe to a theme through the MQTT protocol, so that the large-screen device can receive a message sent by the cloud server 200. Alternatively, data transmission may be performed between the large-screen device 300 and the cloud server 200 through other communication protocols, and the specific communication protocol is not limited.
A binding relationship is established in advance between the terminal device 100 and the large-screen device 300. In one embodiment, the large screen device 300 may display a graphic code carrying its own attribute information; the terminal device 100 scans the graphic code to obtain attribute information of the large-screen device 300, and sends the user information and the attribute information stored in the terminal device 100 to the cloud server 200; the cloud server 200 binds the terminal device 100 and the large-screen device 300 by recording the corresponding relationship between the user information and the attribute information.
For example, the graphic code may be a two-dimensional code, or may also be a bar code, and the specific type of the graphic code is not limited. The attribute information of the large-screen device can be information such as the name, serial number or model number of the large-screen device; the user information stored in the terminal device may be a user name, a user ID, a mobile phone number of the user, or identity information of the user, and the like, which is not limited specifically. The user can input own user information into the terminal equipment, and the terminal equipment stores the user information; after the terminal device scans to obtain the attribute information of the large-screen device, the stored user information and the attribute information are sent to the cloud server, and the cloud server correspondingly stores the user information and the attribute information, which is equivalent to establishing the binding relationship between the terminal device and the large-screen device.
Alternatively, the binding relationship between the terminal device 100 and the large-screen device 300 may also be established in other manners, for example, the user may register the information of the terminal device and the information of the large-screen device bound to the terminal device in the cloud server, and the binding relationship between the terminal device and the large-screen device is realized through registration. The specific binding manner between the terminal device 100 and the large-screen device 300 is not limited.
In one embodiment, the terminal device 100 may be configured with device information of one or more large-screen devices 300 in advance, where the device information includes an identifier of the large-screen device 300 and operation options for the large-screen device 300.
In one case, interactive software may be installed in the terminal device, and the terminal device configures device information of one or more large-screen devices in the interactive software. Or, the terminal device binds one or more large-screen devices through the interactive software, for example, a large-screen manager of a company can install the interactive software in the terminal device used by the manager, and then bind a plurality of large-screen devices of the company through the interactive software, for example, a large-screen manager of a school can install the interactive software in the terminal device used by the manager, and bind a plurality of large-screen devices of the school through the interactive software; the terminal equipment can control the bound large-screen equipment through the cloud server.
As an embodiment, the terminal device 100 may present an interface of the interactive software, where the interface includes a plurality of function options; and after the clicking operation of the user for the function option is detected, displaying a sub-interface under the function option clicked by the user, wherein the sub-interface comprises the equipment information of the large-screen equipment.
The control of the large-screen device 300 by the terminal device 100 may include: hardware control, information distribution, software control, and the like, wherein the hardware control may include: starting up/shutting down, locking/unlocking the screen in real time or at regular time; the release information can be understood as the release of relevant information such as meetings, training, teaching and the like in large-screen equipment; the software control may include: installing/uninstalling an application program, setting a background or theme of a large-screen device, monitoring a picture, starting a camera, and the like, which are not limited in particular.
Correspondingly, the interface of the interactive software can include any one or more of the following functional options: a hardware control option, a software control option, and a published information option. For example, the presentation interface of the interactive software may refer to fig. 3, in which three function options of "hardware control", "release information", and "software control" are included, and three circular boxes in fig. 3 are buttons corresponding to the three function options. The detailed contents of these three function options have already been described in the above, and are not described herein again.
Taking "hardware control" as an example, assuming that the user selects a function option of "hardware control", the sub-interface under the function option displayed by the terminal device may be as shown in fig. 4, where fig. 4 includes device information of multiple large-screen devices, and the device information includes identifiers of the large-screen devices and operation options for the large-screen devices. The identifier of the large-screen device in fig. 4 may be a user-defined identifier, for example, a large-screen device is installed in each conference room of a company, and a large-screen manager of the company may set the identifier of the large-screen device as the name of the conference room for convenience of memory. In the above embodiment, the cloud server records the corresponding relationship between the user information stored in the terminal device and the attribute information of the large-screen device, so as to bind the terminal device and the large-screen device, and in this case, the identifier of the large-screen device and the attribute information may have a one-to-one correspondence relationship. Or, the identifier of the large-screen device may also be information that can be used to identify the large-screen device, such as a serial number and a model number of the large-screen device, and is not limited specifically. A plurality of operation options are set under the identifier of each large-screen device, such as power-on/power-off, screen locking/unlocking; the "timing setting" and "reservation list" in fig. 4 may set timing and reservation operations such as timing on, timing off, reserving which time to turn on or off, and the like.
The user can select from the device information displayed by the terminal device, and select the large-screen device to be controlled and the operation options to be performed on the large-screen device. Correspondingly, the terminal equipment can receive a selection instruction of the user on the equipment information; determining the large-screen equipment selected by the user as large-screen equipment to be controlled and determining the operation option selected by the user as an option to be processed according to the selection instruction; and generating the control message based on the large-screen equipment to be controlled and the option to be processed.
In one case, referring to fig. 4, in the presentation interface of the terminal device, a tag may be further added after the identifier of the large-screen device, where the tag may indicate an operation option for the large-screen device that has been selected by the user, for example, a "time-off" tag and a "screen-locking" tag that are added after 20180831-x6 (identifier of the large-screen device) may indicate that the user has selected an operation of time-off and screen-locking for the 20180831-x6 device.
The control message carries related information of the large-screen device to be controlled, such as an identifier of the large-screen device to be controlled, and also carries related information of the option to be processed, that is, related information of which control is performed on the large-screen device to be controlled. Therefore, the terminal device sends the control message to the cloud server, the cloud server can determine the large-screen device to be controlled and the control instruction of the large-screen device to be controlled by analyzing the control message, and then the cloud server sends the corresponding control instruction to the large-screen device to be controlled.
For example, a user may select to control one large-screen device through the terminal device, or may select to control multiple large-screen devices, and accordingly, there may be one or more large-screen devices to be controlled, and the control instruction for one large-screen device to be controlled may correspond to one or more operation options.
The terminal device 100 may send the control message to the cloud server 200 in the following format: title, content { action, details }; the specific format may be:
([title＝,content＝{"action":"","detail":{"repeatType":"week","repeat":"","ti mestr":""}},customContent＝{},extra＝[]])；
wherein title represents a title of the control message; content indicates the content of the control message; the action represents the execution action corresponding to the control message; detail represents the details of the control message; the execution action corresponding to the control message can be repeatedly executed at regular time, and the repeat type represents the repeated type, such as "week", "repeat": and "timer" can represent which time of each week is executed and how many times; the custom extension represents the identity of the large screen device, and the extra is a reserved extension field.
Taking fig. 4 as an example, the large-screen device to be controlled determined by the cloud server is 20180831-x6, and the control instruction for the device determined by the cloud server is timing shutdown and screen locking; in this case, the cloud server sends 20180831-x6 device control instructions for timing shutdown and screen lock. And after the 20180831-x6 equipment receives the control command, executing the control command, namely performing timing shutdown and screen locking setting.
For example, the cloud server 200 may send the control instruction to the large-screen device 300 according to the following format: title, content { action, details }; the specific format may be:
([title＝,content＝{"action":"","detail":{"repeatType":"week","repeat":"","ti mestr":""}},customContent＝{},extra＝[]])；
wherein title represents the title of the control instruction; content indicates the content of the control instruction; action represents the execution action corresponding to the control command; detail represents the details of the control instruction; the execution action corresponding to the control instruction can be repeatedly executed at regular time, and the repeat type represents the repeated type, such as "week", "repeat": and "timer" can represent which time of each week is executed and how many times; the custom extension represents an identification of a large screen device, which may be empty, and the extra is a reserved extension field.
For example, after receiving the control command, the large screen device 300 may parse the control command through JSON (JavaScript object notation, which is a lightweight data exchange format; JavaScript, an transliteration script language), and then execute the control command.
As described above, the control of the large-screen device 300 by the terminal device 100 may include: hardware control, information release, software control, and the like, the interface of the interactive software displayed by the terminal device 100 may include: a hardware control option, a software control option, and a published information option. Accordingly, the control instructions received by the large-screen device 300 may include any one or more of: hardware control instructions, software control instructions and information issuing instructions; wherein the content of the first and second substances,
the hardware control instructions include any one or more of: the method comprises the following steps of starting large-screen equipment in real time, closing the large-screen equipment in real time, starting the large-screen equipment at regular time, closing the large-screen equipment at regular time, locking the large-screen equipment, and unlocking the large-screen equipment;
the software control instructions include any one or more of: the method comprises the steps of installing an application program in the large-screen equipment, uninstalling the application program in the large-screen equipment, setting a background of the large-screen equipment, monitoring pictures of the large-screen equipment and starting a camera of the large-screen equipment.
In an embodiment, after executing the received control instruction, the large-screen device 300 may send an execution result to the cloud server 200, where the execution result may be a message that execution is completed or a message that execution fails, and specific content is not limited. The cloud server 200 transmits the execution result to the terminal device 100. In one case, the terminal device 100 may also present the execution result.
In one case, the tag added after the identification of the large-screen device in fig. 4 may be understood as an execution result displayed by the terminal device. In this case, when receiving that the execution result sent by the cloud server 200 is "execution complete" or "execution success" or the like, the terminal device 100 adds a tag corresponding to the control instruction, which indicates that the large-screen device 300 has executed the control instruction. For example, the "timing off" label and the "screen locking" label added after 20180831-x6 device (identification of large screen device) may indicate that the 20180831-x6 device has executed the control command of timing off and screen locking.
By applying the embodiment of the invention, on the first hand, even if the distance between the terminal equipment and the large-screen equipment is far, the terminal equipment can still control the large-screen equipment through the cloud server, and the space limitation on the communication between the terminal equipment and the cloud server and the space limitation between the cloud server and the large-screen equipment are smaller, so that the scheme reduces the space limitation on the large-screen control. For example, after the user uses the large-screen device to display the content, the user forgets to close the large-screen device and leaves the large-screen device, and if the scheme is adopted, even if the user leaves the large-screen device, the user can still remotely control to close the large-screen device, so that the equipment consumption and the potential safety hazard are reduced.
In the second aspect, in the existing scheme, if multiple large-screen devices are configured, a user needs to click an operation button set on the large-screen device one by one, or each large-screen device needs to be operated one by using a remote control device of each large-screen device, which is inconvenient to operate. By applying the scheme, a user only needs to operate one terminal device, so that the control over a plurality of large-screen devices is realized, and the user operation is simplified. By applying the scheme, unified management and collective control of a plurality of large-screen devices by applying one terminal device are realized.
Corresponding to the system embodiment, the embodiment of the invention also provides a large-screen control method and device applied to the terminal equipment, and a large-screen control method and device applied to the large-screen equipment, and the large-screen control method applied to the terminal equipment is introduced below.
The terminal device and the large-screen devices are in a binding relationship, the terminal device is in communication connection with the cloud server, and the terminal device can be a mobile phone, a PAD (tablet computer), a notebook computer, a desktop computer and the like, and is not limited specifically. The large-screen device may be various interactive large-screen devices capable of displaying content, for example, it may include a large-screen display and a host, or may also be an integrated large-screen display device, or may also include a projector and a curtain, or may also include only the projector and not include the curtain, and the like, and the specific type and number of the large-screen devices are not limited.
Fig. 5 is a schematic flowchart of a large-screen control method applied to a terminal device according to an embodiment of the present invention, where the method includes:
s501: and receiving an interactive instruction of a user to the large-screen device.
And a binding relationship is pre-established between the terminal equipment and the large-screen equipment. In one implementation, the large-screen device can display a graphic code carrying its own attribute information; the terminal equipment obtains attribute information of the large-screen equipment by scanning the graphic code displayed in the large-screen equipment, and sends the user information and the attribute information stored in the terminal equipment to the cloud server; and the cloud server binds the terminal equipment and the large-screen equipment by recording the corresponding relation between the user information and the attribute information.
For example, the graphic code may be a two-dimensional code, or may also be a bar code, and the specific type of the graphic code is not limited. The attribute information of the large-screen device can be information such as the name, serial number or model number of the large-screen device; the user information stored in the terminal device may be a user name, a user ID, a mobile phone number of the user, or identity information of the user, and the like, which is not limited specifically. The user can input own user information into the terminal equipment, and the terminal equipment stores the user information; after the terminal device scans to obtain the attribute information of the large-screen device, the stored user information and the attribute information are sent to the cloud server, and the cloud server correspondingly stores the user information and the attribute information, which is equivalent to establishing the binding relationship between the terminal device and the large-screen device.
Or, the binding relationship between the terminal device and the large-screen device may also be established in other manners, for example, the user may register the information of the terminal device and the information of the large-screen device bound to the terminal device in the cloud server, and the binding relationship between the terminal device and the large-screen device is realized through registration. The specific binding mode between the terminal device and the large-screen device is not limited.
In one embodiment, the terminal device may be configured with device information of one or more large-screen devices in advance, where the device information includes an identifier of the large-screen device and an operation option for the large-screen device. In this embodiment, S501 may include: and receiving a selection instruction of the user for the equipment information.
In one case, interactive software may be installed in the terminal device, and the terminal device configures device information of one or more large-screen devices in the interactive software. Or, the terminal device binds one or more large-screen devices through the interactive software, for example, a large-screen manager of a company can install the interactive software in the terminal device used by the manager, and then bind a plurality of large-screen devices of the company through the interactive software, for example, a large-screen manager of a school can install the interactive software in the terminal device used by the manager, and bind a plurality of large-screen devices of the school through the interactive software; the terminal equipment can control the bound large-screen equipment through the cloud server.
As an implementation manner, the terminal device may display an interface of the interactive software, where the interface includes a plurality of function options; and after the clicking operation of the user for the function option is detected, displaying a sub-interface under the function option clicked by the user, wherein the sub-interface comprises the equipment information of the large-screen equipment. Then, the terminal device can receive a selection instruction of the user for the device information.
The interface of the interactive software can comprise any one or more of the following functional options: a hardware control option, a software control option, and a published information option. For example, the presentation interface of the interactive software may refer to fig. 3, in which three function options of "hardware control", "release information", and "software control" are included, and three circular boxes in fig. 3 are buttons corresponding to the three function options. The detailed contents of these three function options have already been described in the above, and are not described herein again.
Taking "hardware control" as an example, assuming that the user selects a function option of "hardware control", the sub-interface under the function option displayed by the terminal device may be as shown in fig. 4, where fig. 4 includes device information of multiple large-screen devices, and the device information includes identifiers of the large-screen devices and operation options for the large-screen devices. The identifier of the large-screen device in fig. 4 may be a user-defined identifier, for example, a large-screen device is installed in each conference room of a company, and a large-screen manager of the company may set the identifier of the large-screen device as the name of the conference room for convenience of memory. In the above embodiment, the cloud server records the corresponding relationship between the user information stored in the terminal device and the attribute information of the large-screen device, so as to bind the terminal device and the large-screen device, and in this case, the identifier of the large-screen device and the attribute information may have a one-to-one correspondence relationship. Or, the identifier of the large-screen device may also be information that can be used to identify the large-screen device, such as a serial number and a model number of the large-screen device, and is not limited specifically. A plurality of operation options are set under the identifier of each large-screen device, such as power-on/power-off, screen locking/unlocking; the "timing setting" and "reservation list" in fig. 4 may set timing and reservation operations such as timing on, timing off, reserving which time to turn on or off, and the like.
The user can select from the device information displayed by the terminal device, and select the large-screen device to be controlled and the operation options to be performed on the large-screen device. For example, the user may select to control one or more large-screen devices through the terminal device, and may also select one or more operation options for the large-screen devices.
S502: and sending a control message to the cloud server based on the interaction instruction so that the cloud server determines large-screen equipment to be controlled in the plurality of large-screen equipment based on the control message, determines a control instruction of the large-screen equipment to be controlled, and sends the control instruction to the large-screen equipment to be controlled.
Continuing with the above embodiment, S502 may include: determining the large-screen equipment selected by the user as large-screen equipment to be controlled and determining the operation option selected by the user as an option to be processed according to the selection instruction; generating a control message based on the large-screen equipment to be controlled and the option to be processed; and sending the control message to the cloud server.
The control message carries related information of the large-screen device to be controlled, such as an identifier of the large-screen device to be controlled, and also carries related information of the option to be processed, that is, related information of which control is performed on the large-screen device to be controlled. In this way, the terminal device sends the control message to the cloud server, and the cloud server can determine the large-screen device to be controlled by analyzing the control message, wherein one or more large-screen devices to be controlled can be provided as described above; the cloud server can also determine a control instruction of the large-screen device to be controlled by analyzing the control message, and then sends the corresponding control instruction to the large-screen device to be controlled.
In one embodiment, after executing the received control instruction, the large-screen device may send an execution result to the cloud server; the cloud server can send the execution result to the terminal device. In one case, the terminal device may further display the execution result.
In one implementation, the terminal device is in communication connection with the cloud server through an MQTT protocol, and the large-screen device is used for receiving a control instruction sent by the cloud server through the MQTT protocol in a customized manner. Under the condition, the terminal equipment and the cloud server can be in long connection, so that the cloud server and the terminal equipment do not need to be connected in each communication, the communication time is shortened, and the communication efficiency is improved.
By applying the embodiment of the invention, on the first hand, even if the distance between the terminal equipment and the large-screen equipment is far, the terminal equipment can still control the large-screen equipment through the cloud server, and the space limitation on the communication between the terminal equipment and the cloud server and the space limitation between the cloud server and the large-screen equipment are smaller, so that the scheme reduces the space limitation on the large-screen control. For example, after the user uses the large-screen device to display the content, the user forgets to close the large-screen device and leaves the large-screen device, and if the scheme is adopted, even if the user leaves the large-screen device, the user can still remotely control to close the large-screen device, so that the equipment consumption and the potential safety hazard are reduced.
In the second aspect, in the existing scheme, if multiple large-screen devices are configured, a user needs to click an operation button set on the large-screen device one by one, or each large-screen device needs to be operated one by using a remote control device of each large-screen device, which is inconvenient to operate. By applying the scheme, a user only needs to operate one terminal device, so that the control over a plurality of large-screen devices is realized, and the user operation is simplified. By applying the scheme, unified management and collective control of a plurality of large-screen devices by applying one terminal device are realized.
The large-screen control method applied to the large-screen device is introduced below, wherein the large-screen device is in a binding relationship with the terminal device, and is in communication connection with the cloud server; the large-screen device may be various interactive large-screen devices capable of displaying content, for example, it may include a large-screen display and a host, or may also be an integrated large-screen display device, or may also include a projector and a curtain, or may also include only the projector and not include the curtain, and the like, and the specific type of the large-screen device is not limited.
Fig. 6 is a schematic flow chart of a large-screen control method applied to a large-screen device according to an embodiment of the present invention, where the method includes:
s601: receiving a control instruction sent by a cloud server; the control instruction is as follows: and under the condition that the cloud server receives the control message sent by the terminal equipment, determining large-screen equipment to be controlled in the plurality of large-screen equipment by analyzing the control message, and sending the control instruction to the large-screen equipment to be controlled after determining the control instruction to the large-screen equipment to be controlled.
In one implementation, the large-screen device may subscribe to receive a control instruction sent by the cloud server through an MQTT protocol. For example, in the MQTT protocol, two communication parties can communicate in a publishing and subscribing manner, and the large-screen device can subscribe a theme through the MQTT protocol, so that the large-screen device can receive a message sent by the cloud server. Or, data transmission may also be performed between the large-screen device and the cloud server through other communication protocols, and the specific communication protocol is not limited.
And a binding relationship is pre-established between the terminal equipment and the large-screen equipment. In one implementation, the large-screen device can display a graphic code carrying its own attribute information; the terminal equipment obtains attribute information of the large-screen equipment by scanning the graphic code displayed in the large-screen equipment, and sends the user information and the attribute information stored in the terminal equipment to the cloud server; and the cloud server binds the terminal equipment and the large-screen equipment by recording the corresponding relation between the user information and the attribute information.
For example, the graphic code may be a two-dimensional code, or may also be a bar code, and the specific type of the graphic code is not limited. The attribute information of the large-screen device can be information such as the name, serial number or model number of the large-screen device; the user information stored in the terminal device may be a user name, a user ID, a mobile phone number of the user, or identity information of the user, and the like, which is not limited specifically. The user can input own user information into the terminal equipment, and the terminal equipment stores the user information; after the terminal device scans to obtain the attribute information of the large-screen device, the stored user information and the attribute information are sent to the cloud server, and the cloud server correspondingly stores the user information and the attribute information, which is equivalent to establishing the binding relationship between the terminal device and the large-screen device.
Or, the binding relationship between the terminal device and the large-screen device may also be established in other manners, for example, the user may register the information of the terminal device and the information of the large-screen device bound to the terminal device in the cloud server, and the binding relationship between the terminal device and the large-screen device is realized through registration. The specific binding mode between the terminal device and the large-screen device is not limited.
S602: the control instruction is executed.
For example, after receiving the control command, the large screen device may parse the control command through JSON (JavaScript object notation, which is a lightweight data exchange format; JavaScript, an transliteration script language), and then execute the control command.
As described above, the control of the large-screen device by the terminal device may include: hardware control, information release, software control and the like, and correspondingly, the control instruction received by the large-screen device can include any one or more of the following: hardware control instructions, software control instructions and information issuing instructions; wherein the content of the first and second substances,
the hardware control instructions include any one or more of: the method comprises the following steps of starting large-screen equipment in real time, closing the large-screen equipment in real time, starting the large-screen equipment at regular time, closing the large-screen equipment at regular time, locking the large-screen equipment, and unlocking the large-screen equipment;
the software control instructions include any one or more of: the method comprises the steps of installing an application program in the large-screen equipment, uninstalling the application program in the large-screen equipment, setting a background of the large-screen equipment, monitoring pictures of the large-screen equipment and starting a camera of the large-screen equipment.
In an embodiment, after executing the received control instruction, the large-screen device may send an execution result to the cloud server, where the execution result may be a message that execution is completed or a message that execution fails, and specific content is not limited. And the cloud server sends the execution result to the terminal equipment. In one case, the terminal device may also present the execution result.
By applying the embodiment of the invention, on the first hand, even if the distance between the terminal equipment and the large-screen equipment is far, the terminal equipment can still control the large-screen equipment through the cloud server, and the space limitation on the communication between the terminal equipment and the cloud server and the space limitation between the cloud server and the large-screen equipment are smaller, so that the scheme reduces the space limitation on the large-screen control. For example, after the user uses the large-screen device to display the content, the user forgets to close the large-screen device and leaves the large-screen device, and if the scheme is adopted, even if the user leaves the large-screen device, the user can still remotely control to close the large-screen device, so that the equipment consumption and the potential safety hazard are reduced.
In the second aspect, in the existing scheme, if multiple large-screen devices are configured, a user needs to click an operation button set on the large-screen device one by one, or each large-screen device needs to be operated one by using a remote control device of each large-screen device, which is inconvenient to operate. By applying the scheme, a user only needs to operate one terminal device, so that the control over a plurality of large-screen devices is realized, and the user operation is simplified. By applying the scheme, unified management and collective control of a plurality of large-screen devices by applying one terminal device are realized.
Corresponding to the method embodiment, the embodiment of the invention also provides a large-screen control device applied to the terminal equipment, wherein the terminal equipment is in binding relation with a plurality of large-screen equipment, and is in communication connection with the cloud server; as shown in fig. 7, the apparatus includes:
a first receiving module 701, configured to receive an interaction instruction of a user for a large-screen device;
a first sending module 702, configured to send a control message to the cloud server based on the interaction instruction, so that the cloud server determines, based on the control message, a large-screen device to be controlled among the multiple large-screen devices, determines a control instruction for the large-screen device to be controlled, and sends the control instruction to the large-screen device to be controlled.
As an implementation manner, the terminal device is configured with device information of the multiple large-screen devices in advance, where the device information includes identifiers of the large-screen devices and operation options for the large-screen devices;
the first receiving module 701 is specifically configured to: receiving a selection instruction of the user for the equipment information;
the first sending module 702 is specifically configured to: determining the large-screen equipment selected by the user as large-screen equipment to be controlled and determining the operation option selected by the user as an option to be processed according to the selection instruction; generating a control message based on the large-screen equipment to be controlled and the option to be processed; and sending the control message to the cloud server.
As an embodiment, the apparatus further comprises: a first display module and a second display module (not shown), wherein,
the first display module is used for displaying an interface of the interactive software, wherein the interface comprises a plurality of function options;
and the second display module is used for displaying a sub-interface under the function option clicked by the user after the click operation of the user on the function option is detected, wherein the sub-interface comprises the equipment information of the large-screen equipment.
As an embodiment, the apparatus further comprises:
a binding module (not shown in the figure) for scanning the graphic code displayed in the large-screen device to obtain the attribute information of the large-screen device; and sending the user information and the attribute information stored in the terminal equipment to the cloud server so that the cloud server binds the terminal equipment and the large-screen equipment by recording the corresponding relation between the user information and the attribute information.
Corresponding to the method embodiment, the embodiment of the invention also provides a large-screen control device applied to large-screen equipment, wherein the large-screen equipment is in binding relationship with the terminal equipment and is in communication connection with the cloud server; as shown in fig. 8, the apparatus includes:
a second receiving module 801, configured to receive a control instruction sent by the cloud server; the control instruction is as follows: the cloud server determines large-screen equipment to be controlled in the large-screen equipment by analyzing the control message under the condition that the control message sent by the terminal equipment is received, and sends the control command to the large-screen equipment to be controlled after the control command to the large-screen equipment to be controlled is determined;
an execution module 802, configured to execute the control instruction.
As an embodiment, the apparatus may further include:
and a third display module (not shown in the figure) configured to display a graphic code carrying the attribute information of the large-screen device, so that the terminal device establishes a binding relationship between the terminal device and the large-screen device by scanning the graphic code.
As an embodiment, the apparatus may further include:
a second sending module (not shown in the figure), configured to send an execution result to the cloud server after the control instruction is executed, so that the cloud server sends the execution result to the terminal device.
In one embodiment, the control instruction includes any one or more of the following: hardware control instructions, software control instructions and information issuing instructions; wherein the content of the first and second substances,
the hardware control instructions include any one or more of: the method comprises the following steps of starting large-screen equipment in real time, closing the large-screen equipment in real time, starting the large-screen equipment at regular time, closing the large-screen equipment at regular time, locking the large-screen equipment, and unlocking the large-screen equipment;
the software control instructions include any one or more of: the method comprises the steps of installing an application program in the large-screen equipment, uninstalling the application program in the large-screen equipment, setting a background of the large-screen equipment, monitoring pictures of the large-screen equipment and starting a camera of the large-screen equipment.
The apparatus of the foregoing embodiment is used to implement the corresponding method in the foregoing embodiment, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.
An embodiment of the present invention further provides a terminal device, as shown in fig. 9, which includes a memory 902, a processor 901, and a computer program stored in the memory 902 and executable on the processor 901, where the processor 901 executes any one of the above-mentioned large screen control methods applied to the terminal device.
The embodiment of the present invention further provides a large-screen device, as shown in fig. 10, which includes a memory 1002, a processor 1001, and a computer program stored in the memory 1002 and executable on the processor 1001, where the processor 1001 executes any one of the above-mentioned large-screen control methods applied to the large-screen device.
The apparatus and the storage medium of the foregoing embodiments are used to implement the corresponding methods in the foregoing embodiments, and have the beneficial effects of the corresponding method embodiments, which are not described herein again.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (18)

1. A large screen control system, comprising: the system comprises terminal equipment, a cloud server and a plurality of large-screen devices which are in binding relationship with the terminal equipment; wherein the content of the first and second substances,
the terminal device is used for sending a control message to the cloud server;
the cloud server is used for receiving a control message sent by the terminal equipment; determining large-screen equipment to be controlled in the plurality of large-screen equipment and determining a control instruction for the large-screen equipment to be controlled by analyzing the control message; sending the control instruction to the large-screen device to be controlled;
and the large-screen equipment is used for executing the received control instruction under the condition of receiving the control instruction.
2. The system according to claim 1, wherein the terminal device is configured with device information of the plurality of large-screen devices in advance, and the device information includes identifiers of the large-screen devices and operation options for the large-screen devices; the terminal device is further configured to:
receiving a selection instruction of the user for the equipment information; determining the large-screen equipment selected by the user as large-screen equipment to be controlled and determining the operation option selected by the user as an option to be processed according to the selection instruction; and generating the control message based on the large-screen equipment to be controlled and the option to be processed.
3. The system of claim 2, wherein the terminal device is further configured to:
displaying an interface of interactive software, wherein the interface comprises a plurality of function options;
and after the clicking operation of the user for the function option is detected, displaying a sub-interface under the function option clicked by the user, wherein the sub-interface comprises the equipment information of the large-screen equipment.
4. The system of claim 1, wherein the large-screen device is further configured to display a graphic code carrying attribute information of the large-screen device;
the terminal device is further configured to obtain attribute information of the large-screen device by scanning the graphic code, and send the user information and the attribute information stored in the terminal device to the cloud server;
the cloud server is further used for binding the terminal device and the large-screen device by recording the corresponding relation between the user information and the attribute information.
5. The system of claim 1, wherein the large screen device is further configured to send an execution result to the cloud server after the execution of the received control instruction;
the cloud server is further used for sending the execution result to the terminal equipment;
the terminal device is further configured to display the execution result.
6. The system of claim 1, wherein the control instructions comprise any one or more of: hardware control instructions, software control instructions and information issuing instructions; wherein the content of the first and second substances,
the hardware control instructions include any one or more of: the method comprises the following steps of starting large-screen equipment in real time, closing the large-screen equipment in real time, starting the large-screen equipment at regular time, closing the large-screen equipment at regular time, locking the large-screen equipment, and unlocking the large-screen equipment;
the software control instructions include any one or more of: the method comprises the steps of installing an application program in the large-screen equipment, uninstalling the application program in the large-screen equipment, setting a background of the large-screen equipment, monitoring pictures of the large-screen equipment and starting a camera of the large-screen equipment.
7. The system according to any one of claims 1 to 6, wherein the terminal device is in communication connection with the cloud server through an MQTT protocol, and the large-screen device is customized to receive the control instruction sent by the cloud server through the MQTT protocol.
8. The large-screen control method is characterized by being applied to terminal equipment, wherein the terminal equipment is in binding relation with a plurality of large-screen equipment, and is in communication connection with a cloud server; the method comprises the following steps:
receiving an interactive instruction of a user to the large-screen equipment;
and sending a control message to the cloud server based on the interaction instruction, so that the cloud server determines large-screen equipment to be controlled in the plurality of large-screen equipment based on the control message, determines a control instruction for the large-screen equipment to be controlled, and sends the control instruction to the large-screen equipment to be controlled.
9. The method according to claim 8, wherein device information of the plurality of large-screen devices is pre-configured in the terminal device, and the device information includes identifiers of the large-screen devices and operation options for the large-screen devices;
the receiving of the interaction instruction of the user to the large-screen device includes: receiving a selection instruction of the user for the equipment information;
the sending a control message to the cloud server based on the interaction instruction comprises:
determining the large-screen equipment selected by the user as large-screen equipment to be controlled and determining the operation option selected by the user as an option to be processed according to the selection instruction;
generating a control message based on the large-screen equipment to be controlled and the option to be processed;
and sending the control message to the cloud server.
10. The method according to claim 9, prior to the receiving the user selection instruction of the device information, further comprising:
displaying an interface of interactive software, wherein the interface comprises a plurality of function options;
and after the clicking operation of the user for the function option is detected, displaying a sub-interface under the function option clicked by the user, wherein the sub-interface comprises the equipment information of the large-screen equipment.
11. The method according to claim 8, wherein the binding relationship between the terminal device and the large-screen device is established by adopting the following steps:
obtaining attribute information of the large-screen equipment by scanning the graphic code displayed in the large-screen equipment;
and sending the user information and the attribute information stored in the terminal equipment to the cloud server so that the cloud server binds the terminal equipment and the large-screen equipment by recording the corresponding relation between the user information and the attribute information.
12. A large-screen control method is characterized by being applied to large-screen equipment, wherein the large-screen equipment is in binding relation with terminal equipment, and is in communication connection with a cloud server; the method comprises the following steps:
receiving a control instruction sent by the cloud server; the control instruction is as follows: the cloud server determines large-screen equipment to be controlled in the large-screen equipment by analyzing the control message under the condition that the control message sent by the terminal equipment is received, and sends the control command to the large-screen equipment to be controlled after the control command to the large-screen equipment to be controlled is determined;
and executing the control instruction.
13. The method of claim 12, further comprising:
and displaying the graphic code carrying the attribute information of the large-screen equipment so that the terminal equipment establishes the binding relationship between the terminal equipment and the large-screen equipment by scanning the graphic code.
14. The method of claim 12, further comprising, after said executing the control instruction:
and sending an execution result to the cloud server so that the cloud server sends the execution result to the terminal equipment.
15. The method of claim 12, wherein the control instructions include any one or more of: hardware control instructions, software control instructions and information issuing instructions; wherein the content of the first and second substances,
the hardware control instructions include any one or more of: the method comprises the following steps of starting large-screen equipment in real time, closing the large-screen equipment in real time, starting the large-screen equipment at regular time, closing the large-screen equipment at regular time, locking the large-screen equipment, and unlocking the large-screen equipment;
the software control instructions include any one or more of: the method comprises the steps of installing an application program in the large-screen equipment, uninstalling the application program in the large-screen equipment, setting a background of the large-screen equipment, monitoring pictures of the large-screen equipment and starting a camera of the large-screen equipment.
16. The large-screen control device is applied to terminal equipment, the terminal equipment and a plurality of large-screen equipment are in binding relation, and the terminal equipment is in communication connection with a cloud server; the device comprises:
the first receiving module is used for receiving an interactive instruction of a user to the large-screen equipment;
the first sending module is used for sending a control message to the cloud server based on the interaction instruction so that the cloud server determines large-screen equipment to be controlled in the large-screen equipment based on the control message, determines a control instruction for the large-screen equipment to be controlled, and sends the control instruction to the large-screen equipment to be controlled.
17. A large-screen control device is characterized by being applied to large-screen equipment, wherein the large-screen equipment is in binding relation with terminal equipment and is in communication connection with a cloud server; the device comprises:
the second receiving module is used for receiving a control instruction sent by the cloud server; the control instruction is as follows: the cloud server determines large-screen equipment to be controlled in the large-screen equipment by analyzing the control message under the condition that the control message sent by the terminal equipment is received, and sends the control command to the large-screen equipment to be controlled after the control command to the large-screen equipment to be controlled is determined;
and the execution module is used for executing the control instruction.
18. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 8 to 15 when executing the program.
CN201910439770.9A 2019-05-24 2019-05-24 Large screen control system, method and device and electronic equipment Pending CN111352600A (en)

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CN111984213A (en) * 2020-07-16 2020-11-24 深圳小马洛可科技有限公司 Internet of things cluster display screen management method
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CN112799554A (en) * 2020-12-31 2021-05-14 杭州横竖科技有限公司 Control system and control method of public interactive large-screen application software
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