CN118626102A - Screen transmitter upgrading method, device, equipment and storage medium - Google Patents
Screen transmitter upgrading method, device, equipment and storage medium Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
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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
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Abstract
The embodiment of the application discloses a screen transmitter upgrading method, a device, equipment and a storage medium, wherein when a display device detects a screen transmitter accessed through a USB interface, a provider identification code and a product identification code of the accessed screen transmitter are acquired; the display equipment acquires the equipment basic information of the accessed screen transmitter when confirming that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code; when the display equipment confirms that the acquired communication protocol type is the supported protocol type, inquiring screen transmitter firmware matched with the acquired equipment model from stored screen transmitter firmware; the display equipment sends the queried screen transmitter firmware to the accessed screen transmitter for upgrading based on the acquired communication protocol type through the USB interface, and writes the screen transmission connection information into the accessed screen transmitter after the upgrading, so that the problem of poor upgrading compatibility of the screen transmitter can be solved, the upgrading compatibility of the screen transmitter is improved, and the user experience is improved.
Description
Technical Field
The embodiment of the application relates to the technical field of screen transmission, in particular to a screen transmission device upgrading method, device, equipment and storage medium.
Background
With the development of internet technology, electronic devices are various and have various applications. In some scenarios, the demand of users for portable rewards for content between multiple electronic device display screens is also increasing, and the screen transfer technology can meet the demand of users to a great extent.
The screen transmission technology realizes communication connection and content sharing between electronic devices through a screen transmitter. Before the screen transmitter is used, the corresponding electronic equipment is required to be inserted into the USB interface for firmware upgrade and connection information is written in, so that the screen transmitter can be used for subsequent pairing connection of the screen transmitter.
When the screen sensor is used for firmware upgrade and writing connection information, the corresponding screen sensor firmware is obtained from the electronic equipment according to the model of the screen sensor for firmware upgrade, and the corresponding connection information is written after the firmware upgrade is successful. Based on continuous updating iteration of the screen transmitter, the screen transmitter connected to the electronic device is likely to be of a new model, and the screen transmitter firmware adapted to the new model is temporarily not stored in the electronic device, so that the screen transmitter firmware adapted to the new model cannot be queried in the electronic device, and the firmware upgrading operation of the screen transmitter cannot be performed. Based on the fact that the firmware upgrading operation of the screen transmitter cannot be carried out, the screen transmitter cannot be written with corresponding connection information, and the pairing connection of the screen transmitting equipment cannot be carried out according to the connection information in the subsequent screen transmission. The screen transmitter upgrading mode which can write connection information after the firmware is upgraded is poor in compatibility, so that the user experience is poor.
Disclosure of Invention
The screen transmitter upgrading method, device, equipment and storage medium provided by the embodiment of the application can solve the problem of poor screen transmitter upgrading compatibility, improve the screen transmitter upgrading compatibility, ensure the function of normal pairing connection of the screen transmitter through the screen transmission connection information, and improve the user experience.
In a first aspect, an embodiment of the present application provides a method for upgrading a screen saver, where the screen saver is used for screen saver, the screen saver includes a display device and a screen saver, a vendor identification code, a product identification code and equipment basic information are recorded in equipment information of the screen saver, the equipment basic information includes a communication protocol type and an equipment model, and the display device stores screen saver firmware corresponding to at least one equipment model; the screen sensor upgrading method comprises the following steps:
when the display equipment detects a screen sensor accessed through a USB interface, acquiring a supplier identification code and a product identification code of the accessed screen sensor;
The display equipment acquires the equipment basic information of the accessed screen transmitter when confirming that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code;
when the display equipment confirms that the acquired communication protocol type is the supported protocol type, inquiring screen transmitter firmware matched with the acquired equipment model from stored screen transmitter firmware;
the display equipment sends the queried screen transmitter firmware to the accessed screen transmitter for upgrading based on the acquired communication protocol type through a USB interface, and writes screen transmission connection information into the accessed screen transmitter after upgrading;
And when the display equipment fails to inquire the screen transmitter firmware, writing screen transmission connection information into the accessed screen transmitter.
In a second aspect, an embodiment of the present application provides a screen saver upgrading apparatus, configured to be used in a screen saver, where the screen saver includes a display device and a screen saver, equipment information of the screen saver includes a vendor identification code, a product identification code and equipment basic information, the equipment basic information includes a communication protocol type and an equipment model, and the display device stores screen saver firmware corresponding to at least one equipment model; this pass screen ware upgrading device includes:
the display device comprises an identification code acquisition unit, a display device and a control unit, wherein the identification code acquisition unit is used for acquiring a supplier identification code and a product identification code of an accessed screen sensor when the display device detects the screen sensor accessed through a USB interface;
The basic information acquisition unit is used for acquiring the equipment basic information of the accessed screen transmitter when the display equipment confirms that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code;
The screen transmitter firmware obtaining unit is used for inquiring screen transmitter firmware matched with the obtained equipment model from the stored screen transmitter firmware when the display equipment confirms that the obtained communication protocol type is the supported protocol type;
the firmware upgrading unit is used for the display equipment to upgrade the queried screen transmitter firmware by a USB interface, send the firmware to the accessed screen transmitter based on the acquired communication protocol type, and write screen transmission connection information into the accessed screen transmitter after the firmware is upgraded;
And the connection information writing unit is used for writing the screen transmission connection information into the accessed screen transmission device when the display equipment fails to inquire the screen transmission device firmware.
In a third aspect, an embodiment of the present application provides a device for upgrading a screen sensor, including:
a display screen, a memory, and one or more processors;
The display screen is used for displaying the first window;
the memory is used for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of screen saver upgrade as described in the first aspect.
In a fourth aspect, an embodiment of the present application provides a storage medium storing computer executable instructions which, when executed by a computer processor, are for performing the screen sensor upgrade method of the first aspect.
In the embodiment of the application, the queried screen transmitter firmware is sent to the accessed screen transmitter for upgrading through the display equipment, then the screen transmitting connection information is written into the accessed screen transmitter, and when the display equipment fails to query the screen transmitter firmware, the screen transmitting connection information is written into the accessed screen transmitter, so that the technical problem of poor compatibility of the screen transmitter upgrading is solved, the screen transmitting connection information can be written into the accessed screen transmitter no matter whether the display equipment queries the corresponding screen transmitter firmware, and the function of normal pairing connection of the screen transmitter through the screen transmitting connection information is ensured, thereby improving the compatibility of the screen transmitter upgrading and improving the user experience.
Drawings
FIG. 1 is a flowchart of a method for upgrading a screen sensor according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a default device support list according to an embodiment of the present application;
FIG. 3 is a first diagram illustrating a firmware upgrade reminder provided by an embodiment of the present application;
FIG. 4 is a second diagram illustrating a firmware upgrade reminder provided by one embodiment of the present application;
FIG. 5 is a third diagram illustrating a firmware upgrade reminder provided by an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a screen changer upgrade apparatus according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a screen changer upgrading device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the following detailed description of specific embodiments of the present application is given with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present application are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
The screen transmission can be understood as realizing display synchronization after the display contents of different electronic devices are mutually transmitted through a network technology, and is commonly used for meeting office work, centralized teaching, daily film observation and the like. The screen transmitter is an important device for realizing screen transmission among different electronic devices. The screen transmission device is used for accessing the electronic equipment initiating the screen casting, receiving the screen casting data according to a screen casting instruction of the electronic equipment initiating the screen casting, and sending the screen casting data to another electronic equipment paired with the screen casting device, so that the other electronic equipment can display the corresponding screen casting data after receiving the screen casting data. Before passing the screen, the screen passing device needs to be inserted into the electronic equipment through a USB or TypeC interface, and firmware upgrade and connection information writing are performed. The screen transfer device can smoothly write in connection information before screen projection is one of main factors influencing user experience, when the connection information cannot be written in, the screen projection connection between the electronic devices cannot be carried out according to the connection information when the screen transfer device is used subsequently, so that the processes of activities (such as conferences, teaching or film watching) corresponding to the electronic devices are influenced, and the use experience of the influenced user is influenced. In the related art, after the electronic device identifies the device information of the accessed screen transmitter, if the screen transmitter is found to be not the self-supported device model, data transmission with the screen transmitter cannot be performed, including firmware transmission and connection information writing required in the firmware upgrading and pairing process cannot be completed. When the screen transmission device needs to transmit the screen subsequently, the corresponding unavailable connection information is matched and connected with the electronic equipment, so that activities (meeting, teaching or film watching and the like) of the corresponding electronic equipment cannot be performed, and the use experience of a user is affected.
Based on this, the embodiment of the application provides a method, a device, equipment and a storage medium for upgrading a screen transmitter, and aims to write screen transmission connection information into the screen transmitter through a protocol type communication protocol supported by display equipment no matter whether the display equipment inquires screen transmission firmware or not before screen transmission, so that the situation that pairing connection between electronic equipment cannot be carried out when the screen transmitter is used later is avoided.
The screen transmission method provided by the embodiment of the application can be executed by screen transmission equipment, the screen transmission equipment can be realized in a software and/or hardware mode, and the screen transmission equipment can be formed by two or more physical entities or one physical entity. Currently, the screen-transmitting device may be an electronic device such as an interactive tablet, a tablet computer, a smart television, a learning machine, a screen transmitter or a mobile phone.
In one embodiment, the screen transmission device is provided with at least one type of operating system, and the operating system can be an Android system, a Windows system, a Linux system, a macOS system, an IOS system and the like. The pass-through device may install at least one application under the operating system. The application program can be an application program of an operating system, and also can be installed as an application program downloaded from a third party device or a server. For example, the screen-transmitting device is installed with an application program capable of transmitting a screen, and the application program can be understood as an application client for transmitting the screen, and the application client can also have interaction functions such as a screen-throwing file or a screen-throwing video picture. In practical applications, the name of the application program is the same as the application client for screen transfer in the present disclosure, as long as the application program realizes the above functions.
The screen transfer device is further provided with at least one display screen (also denoted display). When the display screen has a touch function, the display screen may be a capacitive touch display screen, a resistive touch display screen, an infrared touch display screen, and/or an electromagnetic touch display screen. The user can control the screen transmission equipment in a mode of touching the display screen by a finger or a touch pen. In addition, the screen transmission equipment can be connected with external equipment such as a mouse and a keyboard, and a user can control the screen transmission equipment in a mode of operating the external equipment.
The screen transmission equipment is also provided with an audio recording device (such as a microphone), and the sound content of the screen transmission equipment can be collected through the audio recording device. The sound content may carry corresponding data information. It should be noted that the audio input device may be an external device, and after the external device establishes connection with the screen transmission device, the external device may work based on the control of the screen transmission device, so as to collect the sound content.
The screen transmission device is also provided with a communication module, and the communication module is used for realizing a communication function, for example, the screen transmission device performs data transmission with other electronic devices through the communication module. For another example, the screen transmission device performs data transmission with the server through the communication module. In a screen transmission scene, the screen transmission equipment can receive screen throwing data transmitted by other electronic equipment based on the communication module, and forwards the screen throwing data to another electronic equipment through the communication module, particularly, in a scene requiring multi-person communication such as a meeting, the screen transmission equipment can be used as interaction equipment to realize functional requirements in the multi-person communication scene, for example, in the meeting scene, the screen transmission equipment realizes that one electronic equipment and target electronic equipment (such as interaction flat-panel of a meeting room, electronic equipment of a mobile terminal and the like) throw the screen, so that content synchronous sharing is realized.
In an embodiment, each electronic device participating in screen transmission may be used as a screen transmission device, where the screen transmission device may be divided into a screen transmission device at a transmitting device end and a screen transmission device at a receiving device end. The screen transmission equipment of the transmitting equipment end and the screen transmission equipment of the receiving equipment end are used for carrying out screen casting through a screen transmitter. In the screen transferring process, each screen transferring device can realize the screen transferring device upgrading method provided by the embodiment of the application.
Fig. 1 is a flowchart of a screen sensor upgrading method according to an embodiment of the present application, and referring to fig. 1, the screen sensor upgrading method is used for a screen sensor device, where the screen sensor device includes a display device and a screen sensor, a vendor identification code, a product identification code and device basic information are recorded in device information of the screen sensor, the device basic information includes a communication protocol type and a device model, and the display device stores screen sensor firmware corresponding to at least one device model. The screen sensor upgrading method comprises the following steps:
s101, when the display equipment detects the screen sensor accessed through the USB interface, acquiring the supplier identification and the product identification code of the accessed screen sensor.
A display device may be understood as a pass-through device that can display. The screen transmitter can be understood as a screen transmitting device for connecting two display devices, and after screen transmitting connection information of one display device is required to be written into the screen transmitting device, when the screen transmitter is connected to the other display device, communication connection with the corresponding display device can be established according to the screen connection information. When the screen transmitter is manufactured, corresponding supplier identification codes and product identification codes are recorded. The vendor identification code may be understood as identifying corresponding vendor information, and the Product identification code (Product IDENTIFIER, PID) may be understood as identifying corresponding Product information, including corresponding Product type information. Thus, when the screen sensor is connected to the display device via the USB (Universal Serial Bus ) interface, the display device may detect the vendor identification code and the product identification code of the connected screen sensor.
And accessing the display equipment through the USB interface based on the screen transmitter, wherein the screen transmitter belongs to USB standard equipment. The descriptors of the USB standard device include device descriptors, configuration descriptors, interface descriptors, endpoint descriptors, string descriptors, device definition descriptors, and other rate configuration descriptors. The descriptor is data type information of a field. The vendor identification code and the product identification code of the screen transmitter are recorded in corresponding string descriptor fields. The character string descriptor field is an unnecessary field in the descriptor of the USB standard device, so that the corresponding vendor identification code and product identification code are recorded in the field, the function of the screen transmitter as the USB standard device cannot be affected, and when the vendor identification code and the product identification code are needed to be carried out later, the corresponding vendor identification code and the product identification code can be obtained through the corresponding character string descriptor field. In addition, device basic information including a communication protocol type, a device model number, a firmware version number, a user identification, and the like is also recorded in the character string descriptor field.
It should be noted that the USB interface may be any USB Type interface, such as a Micro USB interface, a Type-C interface, or a B-5Pin USB interface.
It should be noted that, the product identifier is a product type identifier, and is used for identifying a type of a corresponding product, for example, the product identifier 1 is used for identifying the product 1 as a mouse, and the product identifier 2 is used for identifying the product 2 as a screen sensor. In addition, the product identification code can also identify the Type of the classification of the next stage, for example, the product identification code 1 is used for identifying that the product 1 is a Type A screen transmitter (an interface of the Type of screen transmitter is a Micro USB interface), and the product identification code 2 is used for identifying that the product 2 is a Type B screen transmitter (an interface of the Type of screen transmitter is a Type-C interface). Compared with the prior art that each product corresponds to a product identification code, the embodiment provides that each large product shares a product identification code, products of different types under the same product identification code are recorded through preset fields in the basic information of the equipment, for example, the product identification codes of all the screen transmitters are product identification codes XXX, and the product identification codes can have a plurality of different interfaces, different functions and different screen transmitters of different materials, respectively correspond to different types and record the types in the preset fields in the basic information of the corresponding equipment. In this way, it is equivalent to that one product identification code (PID) can be continuously used in the production process of the same large class of products, and the product identification code (PID) is used as a limited resource to be applied, by this way, one product identification code (PID) can be used for as many screen transmitters as possible, thus the product identification code (PID) resource can be saved, the cost input for applying for the product identification code (PID) resource is reduced, and the cost of each screen transmitter on applying for the product identification code (PID) is reduced by continuous production.
When the screen transmitter accessed through the USB interface is detected through the display equipment, the provider identification code and the product identification code of the accessed screen transmitter are acquired, an information basis is provided for the type confirmation of the subsequently accessed product, and when the corresponding provider identification code and the product identification code are determined to be in accordance with the condition of the subsequently executed program, the subsequent screen transmitter upgrading processing step can be performed, so that the triggering of a data interaction process which does not generate an actual result is avoided, and the unnecessary data processing process is reduced.
S102, the display equipment acquires the equipment basic information of the accessed screen transmitter when confirming that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code.
The display device can obtain the supplier information of the accessed product according to the acquired supplier identification code, and can obtain the type information of the accessed product according to the product identification code. In order to ensure the effectiveness of the screen-transmitting device upgrading step, the corresponding provider information and the type information of the product must be matched, and the subsequent upgrading step can be performed only if the accessed screen-transmitting device is the screen-transmitting device meeting the matching condition. The display device pre-stores a corresponding device support list listing vendor information and corresponding product type information of devices conforming to the matching conditions. And the display equipment acquires the equipment basic information of the accessed screen transmitter when confirming that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code.
In the connection process of the USB device, a specific process of powering on and identifying is provided, and under the condition that the connection is normal, the host can acquire the descriptor of the accessed device, and the descriptor determines the mode of the host for presenting the accessed device or the processing of the device. The display device and the screen transmitter are connected through the USB interface, and the connection process of the universal USB device is also followed, namely the display device needs to acquire the descriptor of the screen transmitter, and the vendor identification code and the product identification code are actually recorded in the descriptor. The field in the descriptor prescribes that only which kind of information can be recorded, and the field can be freely defined according to the product. And the display equipment acquires the basic information of the equipment from the descriptor when confirming that the accessed screen sensor is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code, so that unnecessary information acquisition processes are reduced. The device base information is used for recording information content relevant to realizing the scheme.
The display device determines that the provider of the screen sensor is a provider and the product type information is a screen sensor of a type according to the provider identification code and the product identification code of the screen sensor accessed by the USB interface. Assuming that the preset device support list comprises a provider and a screen transmitter of class A, the screen transmitter accessed by the display device through the USB interface is matched with the device information in the preset support list, and if the accessed screen transmitter is determined to meet the matching condition, the subsequent upgrading step can be performed. The display device is matched with device information in a preset support list through a screen transmitter accessed by a USB interface, and device basic information of the accessed screen transmitter is obtained, wherein the device basic information comprises a communication protocol type and a device model.
In an embodiment, the preset device support list may further be information including a plurality of vendor information and a plurality of product types. Fig. 2 is a schematic diagram of a preset device support list provided in an embodiment of the present application, and referring to fig. 2, it is assumed that the preset device support list includes a class a screen sensor and a class B screen sensor corresponding to a vendor, B class a screen sensor and class B screen sensor corresponding to a vendor, c class a screen sensor and class B screen sensor corresponding to a vendor, and so on. For example, when the display device determines that the provider of the screen sensor is the provider a according to the provider identification code and the product identification code of the screen sensor accessed by the USB interface and the product type information is the screen sensor of the class a, the display device matches the device information in the preset support list through the screen sensor accessed by the USB interface to obtain the device basic information of the accessed screen sensor, where the device basic information includes a communication protocol type and a device model. For another example, the display device determines that the provider of the screen transmitter is d provider according to the provider identification code and the product identification code of the screen transmitter accessed by the USB interface, and when the product type information is the screen transmitter of the class a, the display device is not matched with the device information in the preset support list through the screen transmitter accessed by the USB interface, and then a matching error reminding control is displayed to remind the user.
It should be noted that, the device information in the preset device support list may be set according to the actual situation, and the foregoing setting is merely illustrative of vendor information and product type information.
And when the display equipment confirms that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code, acquiring equipment basic information of the screen transmitter by reading a character string descriptor field in the accessed screen transmitter, wherein the equipment basic information comprises a communication protocol type, an equipment model, a firmware version number, a user identifier and the like.
And S103, when the display equipment confirms that the acquired communication protocol type is the supported protocol type, inquiring the screen sensor firmware matched with the acquired equipment model from the stored screen sensor firmware.
After the display device confirms that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list, equipment basic information of the accessed screen transmitter is acquired, wherein the equipment basic information comprises a communication protocol type and an equipment model, the communication protocol type comprises one or more of a hit, a socket and iwlp, and in the screen transmitter, the recorded communication protocol type refers to a communication protocol adopted by the screen transmitter for data transmission with host equipment (namely the display device). The display device can confirm whether the communication protocol type of the accessed screen sensor is a supported protocol type according to the communication protocol type in the device basic information of the accessed screen sensor, and if the communication protocol type of the accessed screen sensor is the supported protocol type, the display device inquires and acquires the screen sensor firmware matched with the device type from the stored screen sensor firmware according to the device type in the device basic information of the accessed screen sensor. Based on the screen sensor firmware of at least one equipment model stored in the display equipment, after the display equipment obtains the equipment model in the equipment basic information of the accessed screen sensor, whether the screen sensor firmware matched with the equipment model exists or not can be inquired from the stored screen sensor firmware according to the equipment model. And if the communication protocol type of the accessed screen transmitter is not the supported protocol type, displaying a matching error reminding control to remind the user.
For example, the type of protocol supported may be determined based on the type of communication protocol supported by the display device itself. Assuming that the protocol types supported by the display device are two types, namely a hit and a socket, if the communication protocol type in the device basic information of the accessed screen transmitter is hit according to the acquired communication protocol type, the display device confirms that the communication protocol type of the accessed screen transmitter is the supported protocol type, and if the device type in the device basic information of the accessed screen transmitter is acquired, the stored screen transmitter firmware is queried and the screen transmitter firmware matched with the device type is acquired. In the above, by presetting the supported protocol types as a plurality of communication protocol types, compared with the mode of supporting the screen transmitter access of only one specific communication protocol type in the related art, the mode of supporting the plurality of communication protocol types in the embodiment improves the compatibility of the accessed screen transmitter, thereby improving the success rate of upgrading the screen transmitter and further improving the user experience.
And S104, the display equipment transmits the queried screen transmitter firmware to the accessed screen transmitter for upgrading based on the acquired communication protocol type through the USB interface, and writes screen transmission connection information into the accessed screen transmitter after upgrading.
And the display equipment inquires the screen sensor firmware matched with the equipment model from the stored screen sensor firmware according to the equipment model in the equipment basic information of the accessed screen sensor, and if the screen sensor firmware matched with the equipment model can be inquired, the screen sensor firmware is acquired. The device base information of the screen passer also includes a firmware version number. After the display device obtains the screen sensor firmware adapted to the device model of the accessed screen sensor, it is necessary to confirm whether the firmware version number of the queried screen sensor firmware is higher than the firmware version number in the obtained screen sensor. If the display equipment confirms that the firmware version number of the queried screen driver firmware is higher than the acquired firmware version number in the screen driver, the display equipment proves that the current firmware version number in the screen driver is lower, and the firmware upgrading can be performed through the screen driver firmware with the higher firmware version number queried in the display equipment. The display device sends the acquired screen sensor firmware to the accessed screen sensor through the USB interface based on the acquired communication protocol type. It should be noted that the communication protocol type is obtained from basic information of the screen sensor device. In an exemplary embodiment, if the display device obtains a hid communication protocol type in the device base information of the accessed screen sensor, the display device sends the obtained screen sensor firmware to the screen sensor through the hid communication protocol, so that the screen sensor can perform upgrading processing according to the screen sensor firmware. The screen transmitter carries out upgrading treatment according to the screen transmitter received from the display equipment, after the upgrading treatment is finished, the upgrading finishing prompt is fed back to the display equipment, after the display equipment receives the upgrading finishing prompt, screen transmission connection information is written into the accessed screen transmitter, so that when the screen transmitter is inserted into another display equipment, the other display equipment can establish communication connection with the display equipment according to the screen transmission connection information.
In an embodiment, in order to improve the security and reliability of firmware upgrade, when the display device queries the screen transmitter firmware adapted to the device model, an upgrade prompt control is displayed to prompt the user to confirm whether the firmware upgrade is required. For example, fig. 3 is a first schematic diagram of a firmware upgrade reminding provided in an embodiment of the present application, referring to fig. 3, when a display device queries a screen transmitter firmware adapted to a device model, an upgrade reminding control is displayed, and "whether to upgrade", "yes" and "no" are displayed, a user selects based on the displayed content, and the upgrade reminding control receives an upgrade confirmation instruction or a non-upgrade confirmation instruction generated based on a user selection operation. When the user selects to confirm upgrading, the display device receives an upgrading confirmation instruction through an upgrading reminding control, and the queried screen transmitter firmware is sent to the accessed screen transmitter through a USB interface based on the acquired communication protocol so that the screen transmitter can carry out upgrading processing according to the screen transmitter firmware.
In an embodiment, in order to improve the safety and reliability of firmware upgrade, when the display device queries the screen transmitter firmware adapted to the device model, a device upgrade prompt control is displayed to prompt the user to confirm whether the firmware upgrade is required. For example, fig. 4 is a second schematic diagram of a firmware upgrade reminder provided in an embodiment of the present application, and referring to fig. 4, after a display device obtains a screen saver firmware adapted to a device model of an accessed screen saver, it needs to be confirmed whether a firmware version number of the queried screen saver firmware is higher than a firmware version number in the obtained screen saver. If the display equipment confirms that the firmware version number of the queried screen driver firmware is higher than the firmware version number in the acquired screen driver, displaying an upgrade reminding control, and displaying whether the screen driver firmware needs to be upgraded to version 2.0, yes and no. The user selects based on the displayed content, and the upgrade reminder control receives an upgrade confirmation instruction or a non-upgrade confirmation instruction generated based on the user selection operation. When the user selects to confirm upgrading, the display device receives an upgrading confirmation instruction through an upgrading reminding control, and the queried screen transmitter firmware is sent to the accessed screen transmitter through a USB interface based on the acquired communication protocol so that the screen transmitter can carry out upgrading processing according to the screen transmitter firmware.
In an embodiment, before the display device sends the queried firmware of the screen sensor to the accessed screen sensor through the USB interface based on the acquired communication protocol, in order to further improve the security and reliability of firmware upgrade, the user identity needs to be confirmed. The device basic information of the screen transmitter also comprises a user identifier, and the corresponding display device also stores the user identifier of the display device. The display device confirms whether the user identification of the display device and/or the user identification of the queried screen sensor firmware is the same as the acquired user identification. If the user identification of the display device and/or the user identification of the queried screen transmitter firmware is the same as the acquired user identification, the display device and/or the screen transmitter firmware and the screen transmitter are proved to belong to the same user product, and the queried screen transmitter firmware can be sent to the accessed screen transmitter through the USB interface based on the acquired communication protocol. If the user identification of the display device and/or the user identification of the queried screen transmitter firmware is different from the acquired user identification, the display device and/or the screen transmitter firmware is proved to belong to products of different users, the display device feeds back device abnormal information to a preset server, and the display device does not perform the operation of transmitting the queried screen transmitter firmware to the accessed screen transmitter. Through user identity confirmation, after the consistency of the display equipment, the screen transmitter firmware and the users of the screen transmitters is ensured, the display equipment sends the inquired screen transmitter firmware to the accessed screen transmitter through the USB interface based on the acquired communication protocol, and the safety and the reliability of upgrading the screen transmitter are improved.
Above-mentioned, when display device inquires about the screen ware firmware that suits with corresponding equipment model, still confirm whether need firmware upgrade processing through the firmware version number, whether carry out firmware upgrade processing, display device homoenergetic write in the screen to the screen ware that inserts and connect information, in order to ensure the function that the screen ware is connected through the normal pairing of screen connection information follow-up, thereby improve the compatibility of screen ware upgrading, even be later than the screen ware of the new model that display device produced, the display device is likely not saved the model of this screen ware, also can keep the same condition in whole protocol design, support the connection pairing and then realize the transmission of screen data.
And S105, when the display equipment fails to inquire the screen transmitter firmware, writing screen transmission connection information into the accessed screen transmitter.
Based on the fact that the screen transmitter is capable of updating and upgrading the product performance continuously, the screen transmitter connected with the display device is likely to be the screen transmitter with a newer device model, only screen transmitter firmware matched with an old device model is likely to be stored in the display device, but the screen transmitter firmware matched with the newer device model is not available, at this time, the display device can not conduct upgrading processing of the screen transmitter firmware if the screen transmitter firmware matched with the device model is queried from the stored screen transmitter firmware according to the device model in the device basic information of the connected screen transmitter, but the communication protocol type of the screen transmitter is the protocol type supported by the display device, based on the whole protocol design, the display device can write the screen transmitting connection information into the screen transmitter through a USB interface, and when the screen transmitter is inserted into another display device, the other display device can establish communication connection with the display device according to the screen transmitting connection information.
It should be noted that, when the display device confirms that the queried version number of the firmware of the screen transmitter is lower than or equal to the acquired firmware version number in the screen transmitter, the display device proves that the current firmware version number in the screen transmitter is higher, so that firmware upgrading is not needed, and the display device writes screen transmission connection information into the screen transmitter through the USB interface, so that when the screen transmitter is inserted into another display device, the other display device can establish communication connection with the display device according to the screen transmission connection information.
In an embodiment, in order to improve the safety and reliability of firmware upgrade, when the display device queries the screen transmitter firmware adapted to the device model, a device upgrade prompt control is displayed to prompt the user to confirm whether the firmware upgrade is required. For example, fig. 5 is a third schematic diagram of a firmware upgrade reminder provided in an embodiment of the present application, and referring to fig. 5, after a display device obtains a screen saver firmware adapted to a device model of an accessed screen saver, it needs to be confirmed whether a firmware version number of the queried screen saver firmware is higher than a firmware version number in the obtained screen saver. If the display equipment confirms that the version number of the queried firmware of the screen sensor is lower than or equal to the acquired firmware version number in the screen sensor, an upgrade reminding control is displayed, and the current firmware version is displayed. The display device can write the screen transmission connection information into the screen transmission device through the USB interface, so that when the screen transmission device is inserted into another display device, the other display device can establish communication connection with the display device according to the screen transmission connection information.
Above-mentioned, under the condition that display device and pass screen ware communication protocol keep the same, no matter whether display device inquire about corresponding pass screen ware firmware, the homoenergetic is to the function of passing screen ware write-in and pass screen connection information to guarantee that pass screen ware carries out normal pairing connection through passing screen connection information in succession, thereby improve the compatibility that passes the screen ware to upgrade, even be later than the new model's that display device produced pass the screen ware, display device is likely not preserved this type of passing screen ware, also can keep the same condition at whole protocol design, support to connect and pair and then realize passing the transmission of screen data, promote user's use experience. In addition, whether firmware upgrading processing is needed is also confirmed through the firmware version number, under the condition that the display equipment and the screen transmitter communication protocol are kept the same, no matter whether the firmware upgrading processing is carried out, the display equipment can write the screen transmission connection information into the accessed screen transmitter, so that the function of normal pairing connection of the screen transmitter is guaranteed through the screen transmission connection information, the compatibility of the screen transmitter upgrading is improved, even if the screen transmitter with a new model is produced later than the display equipment, the display equipment possibly does not store the screen transmitter firmware with the new model being matched, the firmware cannot be upgraded, and under the condition that the whole protocol is kept the same, the connection pairing is supported, so that the transmission of the screen transmission data is realized, and the user experience is improved.
Fig. 6 is a schematic structural diagram of a screen changer upgrading device according to an embodiment of the present application. Referring to fig. 6, the screen saver provided in this embodiment is used in a screen saver, where the screen saver includes a display device and a screen saver, where equipment information of the screen saver records a vendor identification code, a product identification code and equipment basic information, where the equipment basic information includes a communication protocol type and an equipment model, and the display device stores screen saver firmware corresponding to at least one equipment model, and specifically includes: an identification code acquisition unit 21, a basic information acquisition unit 22, a screen sensor firmware acquisition unit 23, a firmware upgrade unit 24, and a connection information writing unit 25.
The identification code obtaining unit 21 is configured to obtain, when the display device detects a screen sensor accessed through the USB interface, a vendor identification code and a product identification code of the accessed screen sensor;
A basic information obtaining unit 22, configured to obtain device basic information of the accessed screen sensor when the display device confirms that the accessed screen sensor matches any device information in a preset device support list according to the vendor identification code and the product identification code;
a screen sensor firmware obtaining unit 23, configured to query, when the display device confirms that the obtained communication protocol type is a supported protocol type, screen sensor firmware adapted to the obtained device model from the stored screen sensor firmware;
The firmware upgrading unit 24 is configured to send, by using the display device through the USB interface, the queried screen sensor firmware to the accessed screen sensor for upgrading based on the acquired communication protocol type, and write screen connection information to the accessed screen sensor after the upgrading;
and the connection information writing unit 25 is used for writing the screen transmission connection information into the accessed screen transmitter when the display device fails to inquire the screen transmitter firmware.
Further, the device base information also includes a firmware version number;
Correspondingly, the firmware upgrade unit 24 is further configured to confirm that the firmware version number of the queried firmware of the screen sensor is higher than the acquired firmware version number.
Further, the firmware upgrade unit 24 is further configured to display an upgrade reminder control when the display device queries the screen transmitter firmware;
When the display equipment receives an upgrade confirmation instruction through the upgrade reminding control, the queried screen transmitter firmware is sent to the accessed screen transmitter for upgrade through the USB interface based on the acquired communication protocol type.
Further, the device basic information also comprises a user identifier;
Correspondingly, the firmware upgrading unit 24 is further configured to confirm the user identifier of the display device and/or the user identifier of the queried screen sensor firmware, which is the same as the acquired user identifier.
Further, the firmware upgrading unit 24 is further configured to, when the display device confirms the user identifier of the display device and/or the user identifier of the queried screen sensor firmware is different from the acquired user identifier, feed back device abnormality information to the preset server.
Further, the communication protocol types include one or more of hide, socket, and iwlp.
The screen sensor upgrading device provided by the embodiment of the application can be used for executing the screen sensor upgrading method provided by the embodiment, and has corresponding functions and beneficial effects.
It should be noted that, in the embodiment of the screen-transfer device upgrading apparatus, each unit and module included are only divided according to the functional logic, but are not limited to the above-mentioned division, so long as the corresponding functions can be implemented; in addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the present invention.
Fig. 7 is a schematic structural diagram of a screen sensor upgrading device according to an embodiment of the present application, and referring to fig. 7, the screen sensor upgrading device includes: processor 31, memory 32, communication module 33, display 34, input device 35 and output device 36. The number of processors in the pass device may be one or more and the number of memories in the pass device may be one or more. The processor, memory, communication module, input device and output device of the screen transmission device may be connected by a bus or other means.
The memory 32 is used as a computer readable storage medium for storing a software program, a computer executable program, and a module, and is a program instruction/module corresponding to the screen transfer method according to any embodiment of the present application (for example, an identification code acquiring unit, a basic information acquiring unit, a screen transfer firmware acquiring unit, a firmware upgrading unit, and a connection information writing unit in the screen transfer upgrading device). The memory 32 may mainly include a storage program area that may store an operating system, at least one application program required for functions, and a storage data area; the storage data area may store data created according to the use of the device, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, the memory may further include memory remotely located with respect to the processor, the remote memory being connectable to the pass-through device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor 31 executes various functional applications of the device and data processing by running software programs, instructions and modules stored in the memory, i.e. implements the screen changer upgrade method described above.
The communication module 33 is used for data transmission. The display screen 34 may display, such as an upgrade reminder control, upon indication by the processor 31. The input means 35 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the device, and may also include audio input means. Output device 36 may include an audio output device.
The screen changer upgrading device provided by the embodiment can be used for executing the screen changer upgrading method provided by the embodiment, and has corresponding functions and beneficial effects.
An embodiment of the present application also provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform the relevant operations in the screen-passing method provided in any embodiment of the present application, and have corresponding functions and advantages.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product.
Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory. The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, etc., such as Read Only Memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. 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 apparatus that comprises an element.
Note that the above is only a preferred embodiment of the present application and the technical principle applied. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, while the application has been described in connection with the above embodiments, the application is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the application, which is set forth in the following claims.
Claims (10)
1. The screen transmission device upgrading method is used for screen transmission equipment and is characterized in that the screen transmission equipment comprises display equipment and a screen transmission device, wherein equipment information of the screen transmission device is recorded with a provider identification code, a product identification code and equipment basic information, the equipment basic information comprises a communication protocol type and an equipment model, and the display equipment stores screen transmission firmware corresponding to at least one equipment model; the screen transmitter upgrading method comprises the following steps:
when the display equipment detects a screen transmitter accessed through a USB interface, acquiring a supplier identification code and a product identification code of the accessed screen transmitter;
The display equipment acquires the equipment basic information of the accessed screen transmitter when confirming that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code;
When the display equipment confirms that the acquired communication protocol type is the supported protocol type, inquiring screen sensor firmware matched with the acquired equipment model from stored screen sensor firmware;
The display equipment sends the queried screen transmitter firmware to the accessed screen transmitter for upgrading based on the acquired communication protocol type through the USB interface, and writes screen transmission connection information into the accessed screen transmitter after upgrading;
and when the display equipment fails to inquire the screen transmitter firmware, writing screen transmission connection information into the accessed screen transmitter.
2. The screen changer upgrade method of claim 1, wherein the device base information further comprises a firmware version number;
correspondingly, before the display device sends the queried screen transmitter firmware to the accessed screen transmitter for upgrading based on the acquired communication protocol type through the USB interface, the display device further comprises:
And the display equipment confirms that the firmware version number of the queried screen transmitter firmware is higher than the acquired firmware version number.
3. The screen sensor upgrading method according to claim 1 or 2, wherein the display device sends the queried screen sensor firmware to the accessed screen sensor for upgrading based on the acquired communication protocol type through the USB interface, and the method comprises:
When the display equipment inquires the screen transmitter firmware, an upgrade reminding control is displayed;
and when the display equipment receives an upgrade confirmation instruction through the upgrade reminding control, the queried screen transmitter firmware is sent to the accessed screen transmitter for upgrade through the USB interface based on the acquired communication protocol type.
4. The screen changer upgrade method according to claim 1 or 2, wherein the device base information further comprises a user identification;
correspondingly, before the display device sends the queried screen transmitter firmware to the accessed screen transmitter for upgrading based on the acquired communication protocol type through the USB interface, the display device further comprises:
And the display equipment confirms the user identification of the display equipment and/or the user identification of the queried screen sensor firmware, and the user identification is the same as the acquired user identification.
5. The method for upgrading a screen sensor according to claim 4, wherein the display device confirms a user identifier of the display device and/or a user identifier of the queried screen sensor firmware, and feeds back device abnormality information to a preset server when the user identifier is different from the acquired user identifier.
6. The screen changer upgrade method according to claim 1 or 2, wherein the communication protocol type includes one or more of a hit, a socket, and iwlp.
7. The screen transmitter upgrading device is used for screen transmitting equipment and is characterized by comprising display equipment and a screen transmitter, wherein equipment information of the screen transmitter is recorded with a provider identification code, a product identification code and equipment basic information, the equipment basic information comprises a communication protocol type and an equipment model, and the display equipment stores screen transmitter firmware corresponding to at least one equipment model; the screen transmitter upgrading device comprises:
The display device comprises an identification code acquisition unit, a display unit and a control unit, wherein the identification code acquisition unit is used for acquiring a supplier identification code and a product identification code of an accessed screen sensor when the display device detects the screen sensor accessed through a USB interface;
The basic information acquisition unit is used for acquiring the equipment basic information of the accessed screen transmitter when the display equipment confirms that the accessed screen transmitter is matched with any piece of equipment information in a preset equipment support list according to the supplier identification code and the product identification code;
The screen transmitter firmware obtaining unit is used for inquiring screen transmitter firmware matched with the obtained equipment model from stored screen transmitter firmware when the display equipment confirms that the obtained communication protocol type is the supported protocol type;
The firmware upgrading unit is used for the display equipment to send the queried screen transmitter firmware to the accessed screen transmitter for upgrading based on the acquired communication protocol type through the USB interface, and writing screen transmission connection information into the accessed screen transmitter after upgrading;
and the connection information writing unit is used for writing screen transmission connection information into the accessed screen transmission device when the display equipment fails to inquire the screen transmission device firmware.
8. The apparatus of claim 7, wherein the firmware upgrade unit is configured to display an upgrade reminder control when the display device queries for the screen transmitter firmware;
and when the display equipment receives an upgrade confirmation instruction through the upgrade reminding control, the queried screen transmitter firmware is sent to the accessed screen transmitter for upgrade through the USB interface based on the acquired communication protocol type.
9. A screen changer upgrade apparatus, comprising:
A memory and one or more processors;
the memory is used for storing one or more programs;
when executed by the one or more processors, causes the one or more processors to implement the method of any of claims 1-6.
10. A storage medium storing computer executable instructions which, when executed by a processor, are adapted to carry out the method of any one of claims 1 to 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310197525.8A CN118626102A (en) | 2023-03-02 | 2023-03-02 | Screen transmitter upgrading method, device, equipment and storage medium |
| PCT/CN2024/078826 WO2024179472A1 (en) | 2023-03-02 | 2024-02-27 | Dongle upgrading method and apparatus, and device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310197525.8A CN118626102A (en) | 2023-03-02 | 2023-03-02 | Screen transmitter upgrading method, device, equipment and storage medium |
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| Publication Number | Publication Date |
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| CN118626102A true CN118626102A (en) | 2024-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310197525.8A Pending CN118626102A (en) | 2023-03-02 | 2023-03-02 | Screen transmitter upgrading method, device, equipment and storage medium |
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| CN (1) | CN118626102A (en) |
| WO (1) | WO2024179472A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8555273B1 (en) * | 2003-09-17 | 2013-10-08 | Palm. Inc. | Network for updating electronic devices |
| JP5388731B2 (en) * | 2009-07-14 | 2014-01-15 | キヤノン株式会社 | Distribution system, distribution apparatus, and distribution method |
| CN110442366B (en) * | 2019-08-09 | 2021-06-15 | 广州视源电子科技股份有限公司 | Screen transmission processing method, device, equipment and storage medium |
| CN111641431B (en) * | 2019-11-08 | 2022-04-05 | 广州视源电子科技股份有限公司 | Data transmission method and data transmission equipment |
| CN216527162U (en) * | 2021-12-24 | 2022-05-13 | 青岛海信商用显示股份有限公司 | Screen transmission device |
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- 2023-03-02 CN CN202310197525.8A patent/CN118626102A/en active Pending
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- 2024-02-27 WO PCT/CN2024/078826 patent/WO2024179472A1/en unknown
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| WO2024179472A1 (en) | 2024-09-06 |
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