Intelligent equipment monitoring system for dual-system conference all-in-one machine

Abstract

The invention discloses an intelligent equipment monitoring system for a dual-system conference all-in-one machine, and the system comprises an equipment registration module which carries out the registration of screen projection equipment participating in a conference, and confirms a screen projection list; the data acquisition module acquires audio data of a conference site; the data monitoring module obtains a screen projection switching command according to the audio data of the conference site; the screen projection switching command comprises identity information of a next screen projection person; the screen projection management module obtains equipment information and screen projection modes of a plurality of pieces of equipment to be subjected to screen projection in the screen projection list based on the identity information of the next screen projection person; according to the equipment information and the screen projection mode of each piece of equipment to be subjected to screen projection, obtaining a screen projection request and sending the screen projection request to the corresponding equipment to be subjected to screen projection; determining a target screen projection device based on the response signal of each device to be subjected to screen projection; and constructing a new screen projection relationship between the target screen projection equipment and the corresponding conference all-in-one machine. The technical problem that in the prior art, the switching efficiency is low in the screen projection switching process of a dual-system conference all-in-one machine and multiple screen projection devices is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent device monitoring, and specifically to an intelligent device monitoring system for a dual-system conference all-in-one machine. Background Art

[0002] A dual-system conference all-in-one machine is a conference device integrating two different operating systems. The dual-system conference all-in-one machine is applicable to multiple application scenarios such as enterprise office, classroom teaching, medical consultation, and financial conferences.

[0003] When using a dual-system conference all-in-one machine for a meeting, each participant displays the meeting materials prepared by them through screen mirroring. However, during the meeting, when it is necessary to display the meeting materials of different participants in turn, the dual-system conference all-in-one machine needs to connect to the devices of different participants in turn to achieve this, and during the device switching process, the corresponding participants need to cooperate with the operation to complete it. In addition, the existing dual-system conference all-in-one machines provide multiple screen mirroring methods, and the multiple screen mirroring methods include wireless screen mirroring and wired screen mirroring, where the wireless screen mirroring includes Wi-Fi direct connection screen mirroring, Bluetooth screen mirroring, and wireless screen mirroring device screen mirroring. When switching, the participant needs to select the corresponding screen mirroring method according to their device to connect to the dual-system conference all-in-one machine. If the participant is not familiar with the device screen mirroring process, the screen mirroring process will take a long time, affecting the meeting efficiency.

[0004] It can be seen that the low switching efficiency during the switching of the dual-system conference all-in-one machine and multiple screen mirroring devices is a technical problem that needs to be solved urgently at present. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent device monitoring system for a dual-system conference all-in-one machine, which solves the technical problem of low switching efficiency during the switching of the dual-system conference all-in-one machine and multiple screen mirroring devices in the prior art.

[0006] The present invention provides an intelligent device monitoring system for a dual-system conference all-in-one machine, and the monitoring system includes:

[0007] A device registration module, which is used to register the screen mirroring devices of the participants and confirm the screen mirroring list; the screen mirroring list includes the identity information of the screen mirroring personnel, the device information of the screen mirroring devices and the screen mirroring methods, as well as the device information of the corresponding conference all-in-one machine;

[0008] A data acquisition module, which is used to acquire the audio data at the meeting site;

[0009] A data monitoring module, which is used to obtain a screen mirroring switching command according to the audio data at the meeting site; the screen mirroring switching command includes the identity information of the next screen mirroring personnel;

[0010] A screen projection management module, wherein the screen projection management module is used to obtain the device information and projection methods of several devices to be projected in the screen projection list based on the identity information of the next screen projection person; the screen projection management module is also used to obtain the screen projection request and send it to the corresponding device to be projected according to the device information and projection method of each device to be projected; the screen projection management module is also used to confirm the target screen projection device based on the response signal of each device to be projected; the screen projection management module is also used to release the current screen projection relationship between the current screen projection device and the corresponding all-in-one conference machine, and construct a new screen projection relationship between the target screen projection device and the corresponding all-in-one conference machine.

[0011] Furthermore, the device registration module registers the screen projection devices participating in the meeting and confirms the screen projection list, including:

[0012] Obtain all screen projection devices at the conference site and send a registration request to each screen projection device; the conference site includes a preset conference range corresponding to each conference all-in-one machine participating in the same conference;

[0013] The screen projection device responds to the registration request and feeds back the registration information, which includes the identity information of the screen projection person, as well as the device information and screen projection mode of the screen projection device; each screen projection device corresponds to at least one screen projection mode;

[0014] Based on the registration information fed back by each projection device and the device information of the corresponding all-in-one conference machine, the mapping relationship between the all-in-one conference machine, the projection personnel and the projection device is obtained;

[0015] Based on the mapping relationship between the conference all-in-one machine, the projection personnel and the projection device, confirm the projection list; each projection personnel in the projection list corresponds to at least one projection device.

[0016] Furthermore, the data monitoring module obtains the screen projection switching command according to the audio data at the conference site, including:

[0017] Obtain conference text data based on the audio data at the conference site in real time;

[0018] Obtain conference host text in real time based on conference text data;

[0019] Obtaining meeting type information; the meeting type information includes decision-making meetings, discussion meetings, communication meetings, and training meetings;

[0020] Based on the meeting type information, a text processing model is obtained;

[0021] Based on the text processing model, the conference host text is processed in real time to obtain the screen projection keywords;

[0022] Based on several screen projection keywords within the preset sliding time window, obtain the screen projection switching command.

[0023] Further, based on the audio data at the meeting site in real time, obtain meeting text data, including:

[0024] Perform voiceprint recognition on the audio data in real time to obtain the identity information of the current sound source;

[0025] Perform character recognition on the audio data in real time to obtain the text data of the current sound source;

[0026] Associate the text data of the current sound source with the identity information to obtain meeting text data.

[0027] Further, based on the meeting text data in real time, obtain the meeting host text, including:

[0028] According to the identity information corresponding to each text data in the meeting text data, obtain the meeting reporter information and the meeting host information;

[0029] Obtain the meeting reporter information and the meeting host information, and divide the meeting text data into meeting report text and meeting host text.

[0030] Further, based on several screen projection keywords within a preset sliding time window, obtain a screen projection switching command, including:

[0031] Based on the meeting type information, obtain a screen projection relationship database; the screen projection relationship database includes screen projection keywords, screen projection switching commands, and the mapping relationship between screen projection keywords and screen projection switching commands;

[0032] Use the screen projection relationship database to train a neural network model to obtain a screen projection relationship matching model;

[0033] Input several screen projection keywords within a preset sliding time window into the screen projection relationship matching model to obtain a screen projection switching command.

[0034] Further, the screen projection management module, based on the identity information of the next person to be screen-projected, obtains the device information and screen projection methods of several devices to be screen-projected in the screen projection list, and also includes:

[0035] Based on the host information, obtain the first host terminal;

[0036] Based on the identity information of the next person to be screen-projected, as well as the device information and screen projection methods of each corresponding screen projection device, obtain a screen projection confirmation request and send it to the first host terminal;

[0037] Based on the response information of the first host terminal within a preset response time, obtain several devices to be screen-projected, as well as the device information and screen projection methods of each device to be screen-projected.

[0038] Further, it also includes:

[0039] When there is no feedback response information from the first host terminal within the preset response time, the screen mirroring management module regards all the screen mirroring devices corresponding to the next screen mirroring person as the devices to be screen mirrored, and obtains the device information and screen mirroring method of each device to be screen mirrored.

[0040] Further, the response signal of each device to be screen mirrored includes whether to perform screen mirroring, device information, and the target screen mirroring method.

[0041] Further, the data acquisition module is further configured to acquire video data of the meeting site; and after the screen mirroring relationship between the screen mirroring device of the screen mirroring person and the corresponding meeting all-in-one machine is established, the video data of the screen mirroring person is obtained in real time and played on a plurality of meeting all-in-one machines.

[0042] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0043] In the present invention, the device registration module is used to register the screen mirroring devices participating in the meeting to obtain a screen mirroring list; so as to quickly construct a screen mirroring relationship according to the screen mirroring person, the device information and screen mirroring method of the corresponding screen mirroring device, and the device information of the corresponding meeting all-in-one machine when screen mirroring is required. The data acquisition module and the data monitoring module cooperate to collect and analyze the audio data of the meeting site to obtain a screen mirroring switching command. The screen mirroring management module completes the construction of a new screen mirroring relationship between the target screen mirroring device of the next screen mirroring person and the corresponding meeting all-in-one machine, and the release of the current screen mirroring relationship between the current screen mirroring device and the corresponding meeting all-in-one machine according to the screen mirroring switching command and the screen mirroring list, so as to complete the switching between two adjacent screen mirroring devices. The switching efficiency of the screen mirroring device during the meeting is improved. The technical problem of low switching efficiency in the prior art during the switching of the dual-system meeting all-in-one machine and multiple screen mirroring devices is solved. Description of the Drawings

[0044] Figure 1 It is a schematic block diagram of an intelligent device monitoring system for a dual-system meeting all-in-one machine according to the present invention. Detailed Embodiments

[0045] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0046] As Figure 1 shown, an intelligent device monitoring system for a dual-system meeting all-in-one machine, the monitoring system includes:

[0047] A device registration module, which is used to register the screen projection devices for the conference and confirm the screen projection list; the screen projection list includes the identity information of the screen projection personnel, the device information and screen projection method of the screen projection device, and the device information of the corresponding all-in-one conference machine;

[0048] A data acquisition module, wherein the data acquisition module is used to collect audio data at the conference site;

[0049] A data monitoring module, the data monitoring module is used to obtain a screen projection switching command based on the audio data at the conference site; the screen projection switching command includes the identity information of the next screen projection person;

[0050] A screen projection management module, wherein the screen projection management module is used to obtain the device information and projection methods of several devices to be projected in the screen projection list based on the identity information of the next screen projection person; the screen projection management module is also used to obtain the screen projection request and send it to the corresponding device to be projected according to the device information and projection method of each device to be projected; the screen projection management module is also used to confirm the target screen projection device based on the response signal of each device to be projected; the screen projection management module is also used to release the current screen projection relationship between the current screen projection device and the corresponding all-in-one conference machine, and construct a new screen projection relationship between the target screen projection device and the corresponding all-in-one conference machine.

[0051] The specific implementation process of this embodiment includes:

[0052] In this embodiment, the device registration module is used to register the screen projection devices participating in the meeting to obtain a screen projection list; so that when screen projection is needed, the screen projection relationship can be quickly established according to the screen projection personnel, the device information and screen projection method of the corresponding screen projection device, and the device information of the corresponding conference all-in-one machine. The data acquisition module and the data monitoring module cooperate to collect and analyze the audio data at the meeting site to obtain the screen projection switching command. The screen projection management module completes the construction of a new screen projection relationship between the target screen projection device of the next screen projection personnel and the corresponding conference all-in-one machine according to the screen projection switching command and the screen projection list, and the current screen projection relationship between the current screen projection device and the corresponding conference all-in-one machine is released, thereby completing the switching between two adjacent screen projection devices. The switching efficiency of screen projection devices during meetings is improved. The technical problem of low switching efficiency in the process of switching between dual-system conference all-in-one machines and multiple screen projection devices in the prior art is solved.

[0053] In this embodiment, the response signal of each device to be projected includes whether to project the screen, device information and target projection mode.

[0054] In this embodiment, the device registration module registers the screen projection devices participating in the meeting and confirms the screen projection list, including:

[0055] S11: Obtain all screen mirroring devices at the meeting site and send a registration request to each screen mirroring device; the meeting site includes the preset meeting scope corresponding to each meeting all-in-one machine participating in the same meeting;

[0056] In this embodiment, the real spaces corresponding to all meeting all-in-one machines participating in the same meeting are the meeting sites of this meeting; the preset meeting scope corresponding to each meeting all-in-one machine includes the office where the meeting all-in-one machine is located; in this embodiment, each meeting all-in-one machine provides a dedicated meeting local area network. By obtaining the devices with screen mirroring functions connected under the dedicated meeting local area networks corresponding to the current meeting site navigation, all screen mirroring devices at the current meeting site can be obtained; in this embodiment, the registration request is sent by each meeting all-in-one machine to all screen mirroring devices within the corresponding preset meeting scope.

[0057] S12: The screen mirroring device responds to the registration request and feedbacks registration information, where the registration information includes the identity information of the screen mirroring personnel, as well as the device information and screen mirroring method of the screen mirroring device; each screen mirroring device corresponds to at least one screen mirroring method;

[0058] In this embodiment, the participants in the meeting feedback to the registration request through the screen mirroring device, fill in the identity information, device information, and then feedback to the corresponding meeting all-in-one machine; in this embodiment, the device information includes the device ID, screen mirroring software account, and wireless screen mirroring device ID; in this embodiment, each screen mirroring device corresponds to at least one screen mirroring method; in this embodiment, the screen mirroring methods include Wi-Fi direct connection screen mirroring, Bluetooth screen mirroring, screen mirroring software screen mirroring, wireless screen mirroring device screen mirroring, screen mirroring software screen mirroring, HDMI connection screen mirroring, and Type-C connection screen mirroring.

[0059] If the participants in the meeting are not willing to register the screen mirroring device, they can feedback a refusal to register information or ignore the registration request; when the device registration module receives the refusal to register information of a screen mirroring device or does not receive the registration information of a screen mirroring device within the preset registration time, this screen mirroring device will not be included in the screen mirroring list.

[0060] S13: Based on the registration information feedback by each screen mirroring device and the device information of the corresponding meeting all-in-one machine, obtain the mapping relationship among the meeting all-in-one machine, the screen mirroring personnel, and the screen mirroring device;

[0061] S14: Based on the mapping relationship among the meeting all-in-one machine, the screen mirroring personnel, and the screen mirroring device, confirm the screen mirroring list; each screen mirroring personnel in the screen mirroring list corresponds to at least one screen mirroring device.

[0062] In this embodiment, the data monitoring module obtains a screen mirroring switching command according to the audio data at the meeting site, including:

[0063] S21: Real-time obtain the meeting text data based on the audio data at the meeting site;

[0064] In this embodiment, the data monitoring module includes a number of pickups, which are used to be set within the preset meeting range corresponding to each conference all-in-one machine and are used to obtain the audio data of the meeting site at the beginning of the meeting.

[0065] In this embodiment, the specific process of obtaining the meeting text data based on the audio data of the meeting site in real time includes: performing voiceprint recognition on the audio data in real time to obtain the identity information of the current sound source; performing character recognition on the audio data in real time to obtain the text data of the current sound source; associating the text data of the current sound source with the identity information to obtain the meeting text data.

[0066] S22: Obtain the meeting host text based on the meeting text data in real time;

[0067] In this embodiment, the specific process of obtaining the meeting host text based on the meeting text data in real time includes: obtaining the meeting reporter information and the meeting host information according to the identity information associated with each text data in the meeting text data; obtaining the meeting reporter information and the meeting host information, and dividing the meeting text data into the meeting report text and the meeting host text.

[0068] In this embodiment, before the meeting starts, the meeting host is preset and the voiceprint is pre-recorded in advance. By identifying the audio data of the meeting host, the corresponding host text can be obtained. There can be multiple meeting hosts in this embodiment; in some embodiments, one meeting host is set for the preset meeting range corresponding to each conference all-in-one machine.

[0069] S23: Obtain the meeting type information; the meeting type information includes decision-making meetings, discussion meetings, communication meetings, and training meetings;

[0070] In this embodiment, there are differences in the meeting processes and the professional terms used between different types of meetings. Therefore, corresponding text processing models are set for different meeting types.

[0071] S24: Obtain the text processing model based on the meeting type information;

[0072] In this embodiment, corresponding text processing models are set for different meeting types; the text processing model is

[0073] In this embodiment, the text processing model includes a decision-making text processing model, a discussion text processing model, a communication text processing model, and a training text processing model;

[0074] In some embodiments, corresponding text processing models are also set according to different industries.

[0075] In this embodiment, the construction process of the text processing model includes:

[0076] Steps for constructing a knowledge graph: Collect multiple meeting host texts of the same meeting type, and perform entity recognition on some of the meeting host texts through natural language processing technology to obtain meeting entity information, where the meeting entity information includes people, locations, and organizations. Set corresponding grammar rules for each entity to obtain meeting entity relationship information; Based on the meeting entity information and the meeting entity relationship information, construct a knowledge graph; In this embodiment, corresponding importance scores are also set for different meeting entities;

[0077] Feature extraction step: Based on the knowledge graph, perform feature extraction on the remaining meeting host texts to obtain meeting entity features and entity relationship features;

[0078] Model construction and training steps: Use the extracted meeting entity features and entity relationship features as input data, and the manually labeled keywords as label data; Select a neural network model for training and verification. The verification method includes an accuracy rate higher than 98%. After passing the verification, obtain a text processing model.

[0079] S25: Based on the text processing model, process the meeting host text in real time to obtain screen projection keywords;

[0080] Process the meeting host text in real time through the text processing model to obtain screen projection keywords.

[0081] S26: Based on several screen projection keywords within a preset sliding time window, obtain a screen projection switching command.

[0082] In this embodiment, obtaining a screen projection switching command based on several screen projection keywords within a preset sliding time window includes:

[0083] Based on the meeting type information, obtain a screen projection relationship database; The screen projection relationship database includes screen projection keywords, screen projection switching commands, and the mapping relationship between the screen projection keywords and the screen projection switching commands;

[0084] Use the screen projection relationship database to train a neural network model to obtain a screen projection relationship matching model;

[0085] Input several screen projection keywords within the preset sliding time window into the screen projection relationship matching model to obtain a screen projection switching command.

[0086] In this embodiment, obtain the screen projection relationship database through big data and expert experience; and according to different meeting type information, obtain the corresponding screen projection relationship database; During training, divide the screen projection relationship database into a training set and a verification set. After training the neural network model with the training set and verifying the neural network model with the verification set and passing the verification, obtain a screen projection relationship matching model.

[0087] In this embodiment, the window length of the preset sliding time window includes 1 minute, 2 minutes, and 3 minutes.

[0088] According to another embodiment of the present invention, the screen mirroring management module obtains the device information and screen mirroring methods of several devices to be screen mirrored in the screen mirroring list based on the identity information of the next person to perform screen mirroring, and further includes:

[0089] SS1: Obtain the first host terminal based on the host information;

[0090] SS2: Obtain a screen mirroring confirmation request based on the identity information of the next person to perform screen mirroring, as well as the device information and screen mirroring methods of each corresponding screen mirroring device, and send it to the first host terminal;

[0091] In this embodiment, before sending a screen mirroring request to the next person to perform screen mirroring, a screen mirroring confirmation request is sent to the first host terminal; the meeting host can confirm the identity information of the next person to perform screen mirroring, the device information of each screen mirroring device, and the screen mirroring method through the first host terminal, and can, if necessary, restrict the screen mirroring actions of the next person to perform screen mirroring, such as the screen mirroring device and screen mirroring method, through the first host terminal.

[0092] In this embodiment, there are multiple meeting hosts, and one host is selected from the multiple meeting hosts as the first host, and the corresponding terminal device is used as the first host terminal.

[0093] SS3: Obtain several devices to be screen mirrored, as well as the device information and screen mirroring methods of each device to be screen mirrored, based on the response information of the first host terminal within the preset response time.

[0094] It should be noted that when the first host terminal does not provide feedback response information within the preset response time, the screen mirroring management module regards all the screen mirroring devices corresponding to the next person to perform screen mirroring as devices to be screen mirrored, and obtains the device information and screen mirroring methods of each device to be screen mirrored.

[0095] According to another embodiment of the present invention, the data acquisition module is further used to collect video data of the meeting site; and when the screen mirroring relationship between the screen mirroring device of the person to perform screen mirroring and the corresponding meeting all-in-one machine is established, the video data of the person to perform screen mirroring is obtained in real time and played on several meeting all-in-one machines.

[0096] The specific implementation process of this embodiment includes:

[0097] In this embodiment, the data acquisition module further includes several cameras, and the cameras are arranged within the preset meeting range where each meeting all-in-one machine is located.

[0098] In some embodiments, the camera is provided at the all-in-one conferencing machine. After the screen mirroring relationship between the screen mirroring device and the corresponding all-in-one conferencing machine is established, the video data collected by the camera at the all-in-one conferencing machine is projected onto other all-in-one conferencing machines for playback. The other all-in-one conferencing machines create two playback windows, one for playing the screen mirroring content of the screen mirroring personnel and the other for playing the video data of the screen mirroring personnel in real time.

[0099] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0100] The above embodiments are only used to illustrate the technical method of the present invention and not to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An intelligent device monitoring system for a dual-system conference all-in-one machine, characterized in that: The monitoring system comprises: A device registration module, which is used to register the screen projection devices for the conference and confirm the screen projection list; the screen projection list includes the identity information of the screen projection personnel, the device information and screen projection method of the screen projection device, and the device information of the corresponding all-in-one conference machine; A data acquisition module, wherein the data acquisition module is used to collect audio data at the conference site; A data monitoring module, the data monitoring module is used to obtain a screen projection switching command based on the audio data at the conference site; the screen projection switching command includes the identity information of the next screen projection person; A screen projection management module, wherein the screen projection management module is used to obtain the device information and projection methods of several devices to be projected in the screen projection list based on the identity information of the next screen projection person; the screen projection management module is also used to obtain the screen projection request and send it to the corresponding device to be projected according to the device information and projection method of each device to be projected; the screen projection management module is also used to confirm the target screen projection device based on the response signal of each device to be projected; the screen projection management module is also used to release the current screen projection relationship between the current screen projection device and the corresponding all-in-one conference machine, and construct a new screen projection relationship between the target screen projection device and the corresponding all-in-one conference machine.

2. The intelligent device monitoring system for a dual-system conference all-in-one machine according to claim 1, characterized in that: The device registration module registers the screen projection devices participating in the meeting and confirms the screen projection list, including: Obtain all screen projection devices at the conference site and send a registration request to each screen projection device; the conference site includes a preset conference range corresponding to each conference all-in-one machine participating in the same conference; The screen projection device responds to the registration request and feeds back the registration information, which includes the identity information of the screen projection person, as well as the device information and screen projection mode of the screen projection device; each screen projection device corresponds to at least one screen projection mode; Based on the registration information fed back by each projection device and the device information of the corresponding all-in-one conference machine, the mapping relationship between the all-in-one conference machine, the projection personnel and the projection device is obtained; Based on the mapping relationship between the conference all-in-one machine, the projection personnel and the projection device, confirm the projection list; each projection personnel in the projection list corresponds to at least one projection device.

3. The intelligent device monitoring system for a dual-system conference all-in-one machine as claimed in claim 2, characterized in that: The data monitoring module obtains the screen switching command based on the audio data at the conference site, including: Obtain conference text data based on the audio data at the conference site in real time; Obtain conference host text in real time based on conference text data; Obtaining meeting type information; the meeting type information includes decision-making meetings, discussion meetings, communication meetings, and training meetings; Based on the meeting type information, a text processing model is obtained; Based on the text processing model, the conference host text is processed in real time to obtain the screen projection keywords; Based on several screen projection keywords within the preset sliding time window, obtain the screen projection switching command.

4. The intelligent device monitoring system for a dual-system conference all-in-one machine as claimed in claim 3, characterized in that: Based on the audio data of the conference site in real time, obtain the conference text data, including: Perform voiceprint recognition on audio data in real time to obtain the identity information of the current sound source; Perform text recognition on audio data in real time to obtain text data of the current sound source; The text data of the current sound source is associated with the identity information to obtain the conference text data.

5. The intelligent device monitoring system for a dual-system conference all-in-one machine as claimed in claim 4, characterized in that: Based on the conference text data in real time, obtain the conference host text, including: According to the identity information corresponding to each text data in the conference text data, obtain the conference reporter information and the conference host information; Acquire the conference reporter information and conference host information, and divide the conference text data into conference report text and conference host text.

6. The intelligent device monitoring system for a dual-system conference all-in-one machine as claimed in claim 3, characterized in that: Based on several screen casting keywords within the preset sliding time window, the screen casting switching command is obtained, including: Based on the conference type information, a screen projection relationship database is obtained; the screen projection relationship database includes screen projection keywords, screen projection switching commands, and a mapping relationship between screen projection keywords and screen projection switching commands; The neural network model is trained using the projection relationship database to obtain the projection relationship matching model; Input several screen projection keywords within the preset sliding time window into the screen projection relationship matching model to obtain the screen projection switching command.

7. The intelligent device monitoring system for a dual-system conference all-in-one machine as claimed in claim 5, characterized in that: The screen projection management module obtains the device information and projection methods of several devices to be projected in the screen projection list based on the identity information of the next screen projection person, and also includes: Based on the host information, obtain the first host terminal; Based on the identity information of the next screen projection person, as well as the device information and projection mode of each corresponding screen projection device, a screen projection confirmation request is obtained and sent to the first host terminal; Based on the response information of the first host terminal within the preset response time, a number of devices to be projected are obtained, as well as the device information and projection mode of each device to be projected.

8. The intelligent device monitoring system for a dual-system conference all-in-one machine as claimed in claim 7, characterized in that: Also includes: When the first host terminal does not feedback response information within the preset response time, the screen projection management module uses all the screen projection devices corresponding to the next screen projection person as the screen projection devices to be projected, and obtains the device information and projection mode of each screen projection device to be projected.

9. The intelligent device monitoring system for a dual-system conference all-in-one machine according to claim 1, characterized in that: The response signal of each device to be projected includes whether to project the screen, device information and target projection method.

10. The intelligent device monitoring system for a dual-system conference all-in-one machine according to claim 1, characterized in that: The data acquisition module is also used to collect video data at the conference site; and when the projection device of the projection person is established with the corresponding all-in-one conference machine, the video data of the projection person is obtained in real time and played on several all-in-one conference machines.

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