CN112423049B - Information source connection display method, device, equipment and readable storage medium - Google Patents
Information source connection display method, device, equipment and readable storage medium Download PDFInfo
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- CN112423049B CN112423049B CN202011169346.6A CN202011169346A CN112423049B CN 112423049 B CN112423049 B CN 112423049B CN 202011169346 A CN202011169346 A CN 202011169346A CN 112423049 B CN112423049 B CN 112423049B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
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- Computer Networks & Wireless Communication (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a method, a device, equipment and a computer readable storage medium for displaying information source connection, wherein the method can automatically perform connection matching between equipment by determining a local interface which is matched with the equipment interface of the equipment to be connected and exists in an intelligent terminal; the device interface successfully matched with the device to be connected is used as a target device interface, and the device interface is connected with the intelligent terminal in the working mode, so that the problem that normal communication cannot be performed after the intelligent terminal is connected with the interface in the non-working mode is avoided; the interface information which is successfully matched and connected at this time is added to a local information source configuration menu for display, so that the intelligent terminal can automatically present the currently connected signal source.
Description
Technical Field
The present invention relates to the field of intelligent terminals, and in particular, to a method, an apparatus, a device, and a computer readable storage medium for displaying information source connection.
Background
Along with the development of intelligent home technology, the intelligent large screen serving as the intelligent home living room center is also gradually widely applied to daily life of people. For the communication interface, the traditional large-screen interface is mainly a tuner antenna interface, and the intelligent large-screen interface has diversity according to different definitions of manufacturers and consumers. Therefore, the user needs to manually select the name of the device in communication connection with the intelligent large screen or manually configure the operation of the name of the connection interface of the intelligent large screen in the daily use process of the intelligent large screen, and then the intelligent large screen can be normally used, so that the operation is complicated.
For example, the user has purchased the game box of the high definition multimedia device interface (HDMI, high Definition Multimedia Interface) 1, and the projection player of HDMI2 wants to connect with the intelligent large screen of the living room in the home for projection, and there are 8 HDMI interfaces and 5 USB interfaces behind the intelligent large screen of the living room in the home, at this time, the interface name of the 8 HDMI displayed on the signal source menu of the large screen is not displayed on the projection player according to the game box currently connected by the user, the user is required to manually configure the name of the game box, and the user is required to repeatedly remember which HDMI is connected to the game box and which HDMI is connected to the projection player when the device is switched next time. Therefore, the existing intelligent large screen has the technical problem that the signal source connection display process is not intelligent enough.
Disclosure of Invention
The invention mainly aims to provide a signal source connection display method, which aims to solve the technical problem that the existing intelligent large screen has insufficient intelligent signal source connection display process.
In order to achieve the above object, the present invention provides a method for displaying information source connection, the method is applied to an intelligent terminal with a screen, the method includes:
acquiring a local interface list of the intelligent terminal and equipment interface information of equipment to be connected;
based on the local interface list and the equipment interface information, determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal, and taking the equipment interface as a target equipment interface;
When the target equipment interface is in a working mode, connection is established between the target equipment interface and the equipment to be connected, and the equipment interface information is added to a local information source configuration menu of the intelligent terminal for display.
Optionally, before the target device interface is in the working mode, the method further includes:
judging whether the target equipment interface is in a working mode or not;
the interface type of the target device interface includes a high definition multimedia interface HDMI type, and the determining whether the target device interface is in a working mode includes:
acquiring the current crystal oscillator frequency of the HDMI type target equipment interface and the maximum crystal oscillator frequency of a plurality of crystal oscillators with preset quantity proportions in the equipment to be connected, and judging whether the crystal oscillator frequency is larger than the maximum crystal oscillator frequency;
if yes, judging that the target equipment interface is in a working mode; or alternatively
If not, judging that the target equipment interface is not in the working mode.
Optionally, the interface type of the target device interface includes a USB type, and the determining whether the target device interface is in the working mode includes:
Acquiring an enumeration process of the USB type target device interface when characters are successfully written, and judging whether the enumeration process contains specific state information of the USB type target device interface or not, wherein the specific state information comprises a connection state or a power-on state;
if yes, judging that the target equipment interface is in a working mode; or alternatively
If not, judging that the target equipment interface is not in the working mode.
Optionally, the establishing connection between the target device interface and the device to be connected based on the target device interface, and adding the device interface information to a local source configuration menu of the intelligent terminal for display, includes:
Establishing wireless network connection between the equipment to be connected and the intelligent terminal through the target equipment interface and a local interface of the intelligent terminal which is correspondingly matched;
And adding the equipment interface information to a display list in a local information source configuration menu of the intelligent terminal for display, and storing the matching setting of the target equipment interface and the interface of the intelligent terminal.
Optionally, the obtaining the local interface list of the intelligent terminal and the device interface information of the device to be connected includes:
when receiving a device connection instruction, acquiring an interface name field and/or an interface number of each local interface of the intelligent terminal to generate the local interface list;
searching the equipment name, the interface number and the interface type of the equipment to be connected based on the equipment connection instruction so as to list the equipment name, the interface number and/or the interface name as the equipment interface information.
Optionally, the determining, based on the local interface list and the device interface information, that a local interface matched with the device interface of the device to be connected exists in the intelligent terminal includes:
And determining that an interface name field matched with an interface number in the equipment interface information exists in the local interface list by using an ASCII character matching mode, and determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the matched interface name field.
Optionally, after the determining, by using an ASCII character matching manner, whether an interface name field matching the interface number in the device interface information exists in the local interface list, the method further includes:
If the intelligent terminal does not have the local interface matched with the equipment interface of the equipment to be connected, the equipment interface information of the equipment to be connected is stored into a hidden list in an information source configuration menu of the intelligent terminal.
In addition, in order to achieve the above object, the present invention also provides a source connection display device, including:
The information acquisition module is used for acquiring a local interface list of the intelligent terminal and equipment interface information of equipment to be connected;
the interface determining module is used for determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the local interface list and the equipment interface information, and taking the equipment interface as a target equipment interface;
And the interface display module is used for establishing connection with the equipment to be connected based on the target equipment interface when the target equipment interface is in a working mode, and adding the equipment interface information to a local information source configuration menu of the intelligent terminal for display.
Optionally, the source connection display device further includes:
The working mode judging module is used for judging whether the target equipment interface is in a working mode or not;
the interface type of the target device interface comprises an HDMI type, and the working mode judging module is further used for:
The crystal oscillator frequency judging unit is used for acquiring the current crystal oscillator frequency of the HDMI type target equipment interface and the maximum crystal oscillator frequency of a plurality of crystal oscillators with preset quantity proportions in the equipment to be connected and judging whether the crystal oscillator frequency is larger than the maximum crystal oscillator frequency;
The first frequency judging unit is used for judging that the target equipment interface is in a working mode if the target equipment interface is in the working mode; or alternatively
And the second frequency judging unit is used for judging that the target equipment interface is not in the working mode if not.
Optionally, the interface type of the target device interface includes a USB type, and the working mode determining module is further configured to:
An enumeration process obtaining unit, configured to obtain an enumeration process of the USB type target device interface when characters are successfully written, and determine whether the enumeration process includes specific state information of the USB type target device interface, where the specific state information includes a connection state or a power-on state;
The first information judging unit is used for judging that the target equipment interface is in a working mode if the target equipment interface is in the working mode; or alternatively
And the second information judging unit is used for judging that the target equipment interface is not in the working mode if not.
Optionally, the interface display module includes:
the connection establishing unit is used for establishing wireless network connection between the equipment to be connected and the intelligent terminal through the target equipment interface and a local interface of the intelligent terminal which is correspondingly matched;
and the connection display unit is used for adding the equipment interface information to a display list in a local information source configuration menu of the intelligent terminal for display, and storing the matching setting of the target equipment interface and the interface of the intelligent terminal.
Optionally, the information acquisition module includes:
The interface list generation unit is used for acquiring interface name fields and/or interface numbers of local interfaces of the intelligent terminal when receiving the equipment connection instruction so as to generate the local interface list;
And the interface information searching unit is used for searching the equipment name, the interface number and the interface type of the equipment to be connected based on the equipment connection instruction so as to list the equipment name, the interface number and/or the interface name as the equipment interface information.
Optionally, the interface determining module includes:
And the type matching judging unit is used for determining that an interface name field matched with the interface number in the equipment interface information exists in the local interface list by using an ASCII character matching mode, and determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the matched interface name field.
Optionally, the source connection display device further includes:
And the hiding and adding module is used for storing the equipment interface information of the equipment to be connected to a hiding list in an information source configuration menu of the intelligent terminal if the local interface matched with the equipment interface of the equipment to be connected does not exist in the intelligent terminal.
In addition, to achieve the above object, the present invention also provides a source connection display apparatus, including: the system comprises a memory, a processor and a source connection display program stored on the memory and capable of running on the processor, wherein the source connection display program realizes the steps of the method when being executed by the processor.
In addition, to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon an information source connection display program which, when executed by a processor, implements the steps of the method as described above.
The invention provides a method, a device, equipment and a computer readable storage medium for displaying information source connection. The information source connection display method enables connection matching between devices to be automatically carried out by determining a local interface which is matched with the device interface of the device to be connected and exists in the intelligent terminal; the device interface successfully matched with the device to be connected is used as a target device interface, and the device interface is connected with the intelligent terminal in the working mode, so that the problem that normal communication cannot be performed after the intelligent terminal is connected with the interface in the non-working mode is avoided; the interface information successfully matched and connected at this time is added to the local information source configuration menu for display, so that the intelligent terminal can automatically present the currently connected signal source, and the technical problem that the signal source connection display process is not intelligent enough in the existing intelligent large screen is solved.
Drawings
FIG. 1 is a schematic diagram of a source connection display device of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart of a first embodiment of a source connection display method according to the present invention;
FIG. 3 is a flow chart illustrating a second embodiment of the source connection display method of the present invention;
FIG. 4 is a schematic flow chart of a second embodiment of the source connection display method of the present invention;
Fig. 5 is a schematic diagram of functional modules of the source connection display device of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic diagram of a source connection display device of a hardware running environment according to an embodiment of the present invention.
The information source connection display device is a terminal with an image capturing device, and is preferably an intelligent television.
As shown in fig. 1, the source connection display device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. Optional user interface 1003 may include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory). The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
It will be appreciated by those skilled in the art that the source connected display device structure shown in fig. 1 is not limiting of the source connected display device and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
As shown in fig. 1, an operating system, a network communication module, a user interface module, and a source connection display program may be included in the memory 1005, which is a type of computer storage medium.
In the source connection display device shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call the source connection display program stored in the memory 1005 and perform the following operations:
acquiring a local interface list of the intelligent terminal and equipment interface information of equipment to be connected;
based on the local interface list and the equipment interface information, determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal, and taking the equipment interface as a target equipment interface;
When the target equipment interface is in a working mode, connection is established between the target equipment interface and the equipment to be connected, and the equipment interface information is added to a local information source configuration menu of the intelligent terminal for display.
Further, before the target device interface is in the working mode, the method further includes:
judging whether the target equipment interface is in a working mode or not;
the interface type of the target device interface includes a high definition multimedia interface HDMI type, and the determining whether the target device interface is in a working mode includes:
acquiring the current crystal oscillator frequency of the HDMI type target equipment interface and the maximum crystal oscillator frequency of a plurality of crystal oscillators with preset quantity proportions in the equipment to be connected, and judging whether the crystal oscillator frequency is larger than the maximum crystal oscillator frequency;
if yes, judging that the target equipment interface is in a working mode; or alternatively
If not, judging that the target equipment interface is not in the working mode.
Further, the interface type of the target device interface includes a USB type, and the determining whether the target device interface is in the working mode includes:
Acquiring an enumeration process of the USB type target device interface when characters are successfully written, and judging whether the enumeration process contains specific state information of the USB type target device interface or not, wherein the specific state information comprises a connection state or a power-on state;
if yes, judging that the target equipment interface is in a working mode; or alternatively
If not, judging that the target equipment interface is not in the working mode.
Further, the establishing connection between the target device interface and the device to be connected and the adding of the device interface information to a local source configuration menu of the intelligent terminal for display include:
Establishing wireless network connection between the equipment to be connected and the intelligent terminal through the target equipment interface and a local interface of the intelligent terminal which is correspondingly matched;
And adding the equipment interface information to a display list in a local information source configuration menu of the intelligent terminal for display, and storing the matching setting of the target equipment interface and the interface of the intelligent terminal.
Further, the obtaining the local interface list of the intelligent terminal and the device interface information of the device to be connected includes:
when receiving a device connection instruction, acquiring an interface name field and/or an interface number of each local interface of the intelligent terminal to generate the local interface list;
searching the equipment name, the interface number and the interface type of the equipment to be connected based on the equipment connection instruction so as to list the equipment name, the interface number and/or the interface name as the equipment interface information.
Further, the determining, based on the local interface list and the device interface information, that a local interface matched with the device interface of the device to be connected exists in the intelligent terminal includes:
And determining that an interface name field matched with an interface number in the equipment interface information exists in the local interface list by using an ASCII character matching mode, and determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the matched interface name field.
Further, after the determining, by using an ASCII character matching manner, whether an interface name field matching the interface number in the device interface information exists in the local interface list, the method further includes:
If the intelligent terminal does not have the local interface matched with the equipment interface of the equipment to be connected, the equipment interface information of the equipment to be connected is stored into a hidden list in an information source configuration menu of the intelligent terminal.
Based on the above hardware structure, various embodiments of the information source connection display method of the present invention are presented.
Along with the development of intelligent home technology, the intelligent large screen serving as the intelligent home living room center is also gradually widely applied to daily life of people. For the communication interface, the traditional large-screen interface is mainly a tuner antenna interface, and the intelligent large-screen interface has diversity according to different definitions of manufacturers and consumers. Therefore, the user needs to manually select the name of the device in communication connection with the intelligent large screen or manually configure the operation of the name of the connection interface of the intelligent large screen in the daily use process of the intelligent large screen, and then the intelligent large screen can be normally used, so that the operation is complicated.
For example, the user has purchased the game box of the high definition multimedia device interface (HDMI, high Definition Multimedia Interface) 1, and the projection player of HDMI2 wants to connect with the intelligent large screen of the living room in the home for projection, and there are 8 HDMI interfaces and 5 USB interfaces behind the intelligent large screen of the living room in the home, at this time, the interface name of the 8 HDMI displayed on the signal source menu of the large screen is not displayed on the projection player according to the game box currently connected by the user, the user is required to manually configure the name of the game box, and the user is required to repeatedly remember which HDMI is connected to the game box and which HDMI is connected to the projection player when the device is switched next time. Therefore, the existing intelligent large screen has the technical problem that the signal source connection display process is not intelligent enough.
In order to solve the technical problems, the invention provides a method for displaying information source connection, namely, a local interface matched with an equipment interface of equipment to be connected in an intelligent terminal is determined, so that connection matching between the equipment can be automatically carried out; the device interface successfully matched with the device to be connected is used as a target device interface, and the device interface is connected with the intelligent terminal in the working mode, so that the problem that normal communication cannot be performed after the intelligent terminal is connected with the interface in the non-working mode is avoided; the interface information successfully matched and connected at this time is added to the local information source configuration menu for display, so that the intelligent terminal can automatically present the currently connected signal source, and the technical problem that the signal source connection display process is not intelligent enough in the existing intelligent large screen is solved.
Referring to fig. 2, fig. 2 is a flowchart of a first embodiment of a source connection display method.
The first embodiment of the present invention provides a method for displaying information source connection, where the method for displaying information source connection is applied to a master device, and the method for displaying information source connection includes:
step S10, acquiring a local interface list of the intelligent terminal and equipment interface information of equipment to be connected;
Step S20, determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the local interface list and the equipment interface information, and taking the equipment interface as a target equipment interface;
In this embodiment, the intelligent terminal with a screen is usually an intelligent home appliance loaded with a display screen, for example, a common home appliance such as an intelligent television and an intelligent refrigerator, and for convenience of description, the intelligent terminal is hereinafter referred to as an intelligent large-screen device. The local interface is an interface carried by the intelligent large-screen equipment, and the local interface list summarizes all interfaces supported by the intelligent large-screen equipment. The same type of interface may have multiple paths. The device to be connected is other devices which can establish connection with the intelligent large screen device, such as a game box, a mobile hard disk, a projection player and the like. The number of devices to be connected in the same scenario may be more than one. The device interface information is information about interfaces that the device to be connected can support, such as a game box of HDMI1, and the corresponding device interface type is HDMI. The device interface information may specifically include information such as a device name, an interface type, an interface number, an interface master-slave type, and the interface type may be HDMI, USB, and the like. The matching judgment mode can be specifically that all the interface types supported by the intelligent large screen are compared with the interface types supported by the equipment to be connected, and if the same interface types exist, the matching is determined; or matching the interface name field of the intelligent large screen with the interface number of the equipment to be connected; or any combination of the above modes, etc., can be flexibly set according to actual requirements. The target device interface is a device interface which can be matched with a local interface corresponding to the intelligent large screen so as to connect the device to be connected with the intelligent large screen.
Specifically, taking an intelligent large screen end as an intelligent television, and taking a game box as an example of equipment to be connected. If the user wants to connect the game box to the smart television in home, the user opens the automatic connection function of the smart television in the state that the smart television and the game box are opened. After the automatic connection function is started, the intelligent television end can acquire a local interface list and search equipment interface information of the game box. The intelligent television terminal automatically matches the equipment interface information of the game box with the local interface list to determine the interfaces matched with the equipment interfaces of the game box in the local interfaces.
And step S30, when the target equipment interface is in a working mode, connection is established based on the target equipment interface and the equipment to be connected, and the equipment interface information is added to a local information source configuration menu of the intelligent terminal for display.
In this embodiment, the working mode is a normal working state, and the target device interface may be a sleep mode or a deactivated mode in addition to the working mode. The mode of operation determination for different interface types may be the same or different. The local information source configuration menu is a menu for displaying connection configuration information of the intelligent large screen terminal and other external equipment. The menu can display the connection configuration condition of all local interfaces of the intelligent large screen end, and can be specifically divided into a display menu and a hidden menu. And displaying the information of the local interface which is connected currently and the equipment information and interface information of the external equipment which is matched with the local interface in a display menu, and hiding the local interface information which is not connected and matched in a hiding menu and not displaying. Only when the user actively clicks the hidden menu to display. In addition, the intelligent large screen end can also store the matching information of the successfully matched local interface and the external equipment interface, so that the intelligent large screen end can be directly called for quick successful matching connection when being used again later, and the equipment matching connection efficiency is improved.
Specifically, if the smart tv determines that the HDMI type interface of the game box is matched with the local HDMI interface, the smart tv may establish a connection for the device based on the two interfaces of the same type. It should be noted that, the smart television may directly connect with the game box after detecting the matching, or may generate connection inquiry information to display to the user, inform the user that there is an external device that the game box requests to connect with the smart television, and connect again when the user agrees to connect the game box with the smart television. When the intelligent television is successfully connected with the game box, the information of the HDMI interface connected with the game box at present can be displayed on a local information source configuration menu, so that a user can check the current connection condition at any time.
In this embodiment, the local interface list of the intelligent terminal and the device interface information of the device to be connected are obtained; based on the local interface list and the equipment interface information, determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal, and taking the equipment interface as a target equipment interface; when the target equipment interface is in a working mode, connection is established between the target equipment interface and the equipment to be connected, and the equipment interface information is added to a local information source configuration menu of the intelligent terminal for display. By the method, the local interface matched with the equipment interface of the equipment to be connected in the intelligent terminal is determined, so that connection matching between the equipment can be automatically carried out; the device interface successfully matched with the device to be connected is used as a target device interface, and the device interface is connected with the intelligent terminal in the working mode, so that the problem that normal communication cannot be performed after the intelligent terminal is connected with the interface in the non-working mode is avoided; the interface information successfully matched and connected at this time is added to the local information source configuration menu for display, so that the intelligent terminal can automatically present the currently connected signal source, and the technical problem that the signal source connection display process is not intelligent enough in the existing intelligent large screen is solved.
Further, based on the first embodiment shown in fig. 2, a second embodiment of the source connection display method of the present invention is proposed, as shown in fig. 3, in this embodiment, before step S30, the method includes:
judging whether the target equipment interface is in a working mode or not;
the interface type of the target device interface includes a high definition multimedia interface HDMI type, and the determining whether the target device interface is in a working mode includes:
Step S201, obtaining the current crystal oscillator frequency of the HDMI type target device interface and the maximum crystal oscillator frequency of a plurality of crystal oscillators with preset quantity proportions in the device to be connected, and judging whether the crystal oscillator frequency is larger than the maximum crystal oscillator frequency;
Step S202, if yes, judging that the target equipment interface is in a working mode; or alternatively
Step S203, if not, determining that the target device interface is not in the working mode.
In this embodiment, the high definition multimedia interface (HDMI, high Definition Multimedia Interface) is a full digital video and audio transmission interface, which can transmit uncompressed audio and video signals. HDMI can be used for set top boxes, DVD players, personal computers, televisions, game consoles, combination expansion machines, digital audio and television sets, and other devices. The preset quantity proportion can be flexibly set according to actual requirements, and is usually set to be half quantity. And assuming that the preset quantity proportion is half, the maximum value of the crystal oscillator frequency is the median of the crystal oscillator frequencies corresponding to all the working crystal oscillators at the intelligent large screen end.
Specifically, the intelligent large screen end needs to judge whether the interface is in a working state or not before recognizing the matching and connecting. The normal connection can be realized only when the matching interface of the external device is in a working state. For HDMI type interfaces, the intelligent large screen end needs to acquire the crystal oscillator frequency of the device to be connected corresponding to the matching interface and the median of the crystal oscillator frequency spectrum values of all working crystal oscillators of the intelligent large screen end. Judging whether the crystal oscillator frequency is larger than the median of the crystal oscillator frequency. If the interface is larger than the median, the intelligent large screen end can judge that the HDMI type target device interface is in a working mode; otherwise, it is determined that the HDMI type target device interface is not in the working mode.
Further, as shown in fig. 4, the interface type of the target device interface includes a USB type, and the determining whether the target device interface is in the working mode includes:
step S204, acquiring an enumeration process of the USB type target device interface when characters are successfully written, and judging whether the enumeration process contains specific state information of the USB type target device interface, wherein the specific state information comprises a connection state or a power-on state;
step S205, if yes, determining that the target equipment interface is in a working mode; or alternatively
Step S206, if not, judging that the target equipment interface is not in the working mode.
In this embodiment, the USB type target device interface is a plug and play type target device interface, and when in the working mode, the corresponding state information is a connection state and a power-on state, and when in the sleep mode, the corresponding state information is a default state, an address state, a configuration state and a suspension state.
Specifically, the intelligent large screen end needs to judge whether the interface is in a working state or not before recognizing the matching and connecting. The normal connection can be realized only when the matching interface of the external device is in a working state. For the USB type interface, the intelligent large screen end writes 1 character into the USB interface device through a wireless network, and acquires an enumeration process when the USB interface device is successfully written when the writing is successful. The intelligent large screen end judges whether the enumeration process contains information of a connection state or a power-on state. If the USB type target equipment interface is included, the intelligent large screen end can judge that the USB type target equipment interface is in a working mode; otherwise, it is determined that the USB type target device interface is not in the working mode.
Further, the establishing connection between the target device interface and the device to be connected and the adding of the device interface information to a local source configuration menu of the intelligent terminal for display include:
Establishing wireless network connection between the equipment to be connected and the intelligent terminal through the target equipment interface and a local interface of the intelligent terminal which is correspondingly matched;
And adding the equipment interface information to a display list in a local information source configuration menu of the intelligent terminal for display, and storing the matching setting of the target equipment interface and the interface of the intelligent terminal.
In this embodiment, the intelligent large screen end establishes wireless network connection between the intelligent large screen and the device to be connected according to the target device interface and the local interface which are successfully matched currently. After the connection is successful, the intelligent large screen adds the interface information of the connected external equipment into a display list of a local information source configuration menu. The display list is a displayable information list of the connection condition of the current intelligent large screen and the external equipment, and can display the information such as the equipment name, the connection port type, the connection port number and the like of the connected external equipment. In addition, the intelligent large screen end can store pairing information of successful matching connection each time, so that the intelligent large screen end can automatically pair and connect when the same equipment is used for connection later, and connection efficiency is improved.
In this embodiment, further, by specifically disclosing the working mode determination manners of the interfaces of the HDMI type and the USB type, the intelligent large screen can quickly and effectively determine the working modes of the interfaces of the external devices of the HDMI type and the USB type; by storing the interface information successfully matched currently, the device can be directly used when the same equipment is used for connection later, pairing connection is not required to be detected again, and connection efficiency is improved.
Further, based on the first embodiment shown in fig. 2, a third embodiment of the source connection display method of the present invention is proposed. In this embodiment, step S10 includes:
when receiving a device connection instruction, acquiring an interface name field and/or an interface number of each local interface of the intelligent terminal to generate the local interface list;
searching the equipment name, the interface number and the interface type of the equipment to be connected based on the equipment connection instruction so as to list the equipment name, the interface number and/or the interface name as the equipment interface information.
In this embodiment, the device connection instruction is an instruction for controlling the intelligent large screen device to start actively searching for the connectable device interface of the external device, and may be initiated by the user to the intelligent large screen device, or may be initiated by the intelligent large screen device by itself when the intelligent large screen device is started, or may be initiated by the intelligent large screen device by itself at a certain moment according to a preset program.
When receiving a device connection instruction, the intelligent large screen starts to acquire one or two of interface name fields and interface numbers of each local interface as contents in a local interface list, and simultaneously starts to search for the currently detectable external device when receiving the instruction, acquires the device name, the interface number and the interface type of the external device, and takes the information as device interface information.
Further, step S20 includes:
And determining that an interface name field matched with an interface number in the equipment interface information exists in the local interface list by using an ASCII character matching mode, and determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the matched interface name field.
In this embodiment, the intelligent large screen end matches the interface information of each local interface in the local interface list with the interface number of the device interface of the device to be connected by using an ASCII character matching manner. Once one of the local interfaces is successfully matched with the equipment interface of the equipment to be connected, the intelligent large screen end can judge that the local interface matched with the equipment interface of the equipment to be connected exists in the intelligent large screen; otherwise, judging that the intelligent large screen does not have a local interface matched with the equipment interface of the equipment to be connected.
Further, after the determining, by using an ASCII character matching manner, whether an interface name field matching the interface number in the device interface information exists in the local interface list, the method further includes:
If the intelligent terminal does not have the local interface matched with the equipment interface of the equipment to be connected, the equipment interface information of the equipment to be connected is stored into a hidden list in an information source configuration menu of the intelligent terminal.
In this embodiment, a display list and a hidden list are provided in the source configuration menu. The display list automatically displays the connection information of the external device which is connected with the intelligent large screen, and the hidden list can contain the interface information which is free in the intelligent large screen, and the device and the port information which are paired with the port of the intelligent large screen but are not paired successfully in the view of the external device. The hidden list is not directly displayed for the user, and the intelligent large screen end only displays the content in the hidden list for the user when the user enters the hidden list and sends out an instruction for displaying the hidden list.
In the embodiment, the interface matching judgment of the external equipment and the intelligent large screen equipment is further carried out by using an ASCII character matching mode, so that the process of the interface matching judgment is simple and feasible; by storing the interface information of the external equipment which is not successfully paired to the hidden list, the matching request can be directly refused without judging when the interface is detected later, so that the matching connection efficiency is improved.
The invention also provides a device for displaying the information source connection. As shown in fig. 5, the source connection display device includes:
The information acquisition module 10 is configured to acquire a local interface list of the intelligent terminal and device interface information of a device to be connected;
An interface determining module 20, configured to determine, based on the local interface list and the device interface information, that a local interface matching the device interface of the device to be connected exists in the intelligent terminal, and take the device interface as a target device interface;
and the interface display module 30 is used for establishing connection with the device to be connected based on the target device interface when the target device interface is in a working mode, and adding the device interface information to a local information source configuration menu of the intelligent terminal for display.
The invention also provides information source connection display equipment.
The source connection display device comprises a processor, a memory and a source connection display program stored on the memory and capable of running on the processor, wherein the source connection display program realizes the steps of the source connection display method when being executed by the processor.
The method implemented when the source connection display program is executed may refer to various embodiments of the source connection display method of the present invention, which are not described herein.
The invention also provides a computer readable storage medium.
The computer readable storage medium of the present invention stores thereon a source connection display program which, when executed by a processor, implements the steps of the source connection display method as described above.
The method implemented when the source connection display program is executed may refer to various embodiments of the source connection display method of the present invention, which are not described herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a source connection display device to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (8)
1. The information source connection display method is applied to an intelligent terminal with a screen, and comprises the following steps:
acquiring a local interface list of the intelligent terminal and equipment interface information of equipment to be connected;
based on the local interface list and the equipment interface information, determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal, and taking the equipment interface as a target equipment interface;
When the target equipment interface is in a working mode, establishing wireless network connection with the equipment to be connected based on the target equipment interface, and adding the equipment interface information to a local information source configuration menu of the intelligent terminal for display;
Wherein before the target device interface is in the working mode, the method further comprises:
judging whether the target equipment interface is in a working mode or not;
the interface type of the target device interface includes a high definition multimedia interface HDMI type, and the determining whether the target device interface is in a working mode includes:
acquiring the current crystal oscillator frequency of the HDMI type target equipment interface and the maximum crystal oscillator frequency of a plurality of crystal oscillators with preset quantity proportions in the equipment to be connected, and judging whether the crystal oscillator frequency is larger than the maximum crystal oscillator frequency;
if yes, judging that the target equipment interface is in a working mode;
If not, judging that the target equipment interface is not in the working mode;
The interface type of the target device interface includes a USB type, and the determining whether the target device interface is in a working mode includes:
writing characters into the USB type target equipment interface through a wireless network, acquiring an enumeration process when the USB type target equipment interface is successfully written when the writing is successful, and judging whether the enumeration process contains information of a connection state or a power-on state;
if yes, judging that the target equipment interface is in a working mode;
if not, judging that the target equipment interface is not in the working mode.
2. The method of claim 1, wherein the establishing a connection with the device to be connected based on the target device interface and adding the device interface information to a local source configuration menu of the intelligent terminal for display comprises:
Establishing wireless network connection between the equipment to be connected and the intelligent terminal through the target equipment interface and a local interface of the intelligent terminal which is correspondingly matched;
And adding the equipment interface information to a display list in a local information source configuration menu of the intelligent terminal for display, and storing the matching setting of the target equipment interface and the interface of the intelligent terminal.
3. The method of claim 1, wherein the obtaining the device interface information of the local interface list of the intelligent terminal and the device to be connected comprises:
when receiving a device connection instruction, acquiring an interface name field and/or an interface number of each local interface of the intelligent terminal to generate the local interface list;
searching the equipment name, the interface number and the interface type of the equipment to be connected based on the equipment connection instruction so as to list the equipment name, the interface number and/or the interface name as the equipment interface information.
4. The method of claim 3, wherein the determining that a local interface exists in the intelligent terminal that matches a device interface of the device to be connected based on the local interface list and the device interface information comprises:
And determining that an interface name field matched with an interface number in the equipment interface information exists in the local interface list by using an ASCII character matching mode, and determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the matched interface name field.
5. The method as set forth in claim 4, wherein after determining whether there is an interface name field in the local interface list that matches an interface number in the device interface information using ASCII character matching, further comprising:
If the intelligent terminal does not have the local interface matched with the equipment interface of the equipment to be connected, the equipment interface information of the equipment to be connected is stored into a hidden list in an information source configuration menu of the intelligent terminal.
6. A source connection display device, the source connection display device comprising:
The information acquisition module is used for acquiring a local interface list of the intelligent terminal and equipment interface information of equipment to be connected;
the interface determining module is used for determining that a local interface matched with the equipment interface of the equipment to be connected exists in the intelligent terminal based on the local interface list and the equipment interface information, and taking the equipment interface as a target equipment interface;
the interface display module is used for establishing wireless network connection with the equipment to be connected based on the target equipment interface when the target equipment interface is in a working mode, and adding the equipment interface information to a local information source configuration menu of the intelligent terminal for display;
The information source connection display device is further used for:
Judging whether the target equipment interface is in a working mode or not comprises the following steps:
The interface type of the target equipment interface comprises a high-definition multimedia interface HDMI type, current crystal oscillator frequency of the target equipment interface of the HDMI type and the maximum crystal oscillator frequency of a plurality of crystal oscillators with preset quantity proportions in the equipment to be connected are obtained, and whether the crystal oscillator frequency is larger than the maximum crystal oscillator frequency is judged; if yes, judging that the target equipment interface is in a working mode; if not, judging that the target equipment interface is not in the working mode;
the interface type of the target equipment interface comprises a USB type; writing characters into the USB type target equipment interface through a wireless network, acquiring an enumeration process when the USB type target equipment interface is successfully written when the writing is successful, and judging whether the enumeration process contains information of a connection state or a power-on state; if yes, judging that the target equipment interface is in a working mode; if not, judging that the target equipment interface is not in the working mode.
7. A source connection display device, the source connection display device comprising: memory, a processor and a source connection display program stored on the memory and executable on the processor, which source connection display program, when executed by the processor, implements the steps of the method according to any one of claims 1 to 5.
8. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a source connection display program, which when executed by a processor, implements the steps of the method according to any of claims 1 to 5.
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