Information acquisition method and device, storage medium and electronic equipment

Abstract

The invention provides an information collection method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining a task password inputted by a user under the condition that an information perception task is received; authenticating the task password input by the user; determining a device type of a target device corresponding to the information sensing task under the condition that the task password passes the authentication; under the condition that connection with target equipment corresponding to the information perception task is established through a connection mode corresponding to the equipment type, starting a data transmission port corresponding to the connection mode; output information of the target device is collected through the data transmission port and a target collection mode, the target collection mode is determined based on state information of the target device, and the output information comprises at least one of audio information, image information and video information. By applying the method provided by the embodiment of the invention, the data acquisition requirements of multiple types of equipment and multi-modal data can be met.

Description

Technical Field

[0001] The present application relates to the field of data collection, and in particular to an information collection method, device, storage medium and electronic device. Background Art

[0002] With the rapid development of the Internet of Things, artificial intelligence, and big data technologies, information collection has become a critical pillar in a wide range of fields. Existing information collection systems rely on pre-set protocols and lack dynamic adaptation capabilities. This results in limited device connectivity and a single collection model, making it difficult to address the complex demands of diverse device types and multimodal data. Summary of the Invention

[0003] The technical problem to be solved by this application is to provide an information collection method, device, storage medium and electronic device that can meet the data collection needs of multiple types of devices and multimodal data. The specific solution is as follows:

[0004] An information collection method, comprising:

[0005] When receiving an information perception task, obtaining the task password input by the user;

[0006] authenticating the task password input by the user;

[0007] If the task password is authenticated, determining a device type of a target device corresponding to the information perception task;

[0008] When a connection is established with a target device corresponding to the information perception task through a connection method corresponding to the device type, starting a data transmission port corresponding to the connection method;

[0009] The output information of the target device is collected through the data transmission port and the target collection mode, wherein the target collection mode is determined based on the status information of the target device, and the output information includes at least one of audio information, image information and video information.

[0010] Optionally, in the above method, authenticating the task password input by the user includes:

[0011] Get the pre-set standard task password;

[0012] Matching the task password input by the user with the standard task password;

[0013] If the task password input by the user successfully matches the standard task password, determining that the task password authentication is successful;

[0014] If the task password input by the user does not match the standard task password, it is determined that the task password authentication fails.

[0015] Optionally, the above method includes determining the target acquisition mode based on the status information of the target device, including:

[0016] Acquire status information of the target device; the status information includes at least one status parameter of CPU occupancy and memory occupancy;

[0017] Determine the state parameter with the largest value in the state information as the target state parameter;

[0018] When the target state parameter is not greater than a first threshold, determining that the target acquisition mode is a full data acquisition mode;

[0019] When the target state parameter is greater than a first threshold value and not greater than a second threshold value, the target acquisition mode is determined to be a compression acquisition mode.

[0020] In the above method, optionally, the collecting the output information of the target device through the data transmission port and the target collection mode includes:

[0021] When the target acquisition mode is the full data acquisition mode, sending a first acquisition parameter to the target device, so that the target device returns output information through the data transmission port based on a first time interval and a first bit rate in the first acquisition parameter;

[0022] When the target acquisition mode is the full data acquisition mode, a second acquisition parameter is sent to the target device, so that the target device compresses the output information to be transmitted according to the compression parameter in the second acquisition parameter, and returns the compressed output information through the data transmission port based on the second time interval and the second bit rate in the second acquisition parameter; wherein the first bit rate is greater than the second bit rate, and the first time interval is less than the second time interval.

[0023] In the above method, optionally, determining the device type of the target device corresponding to the information perception task includes:

[0024] Acquiring task information of the information perception task;

[0025] The device type of the target device corresponding to the information perception task is determined according to the device identifier in the task information.

[0026] An information collection device, comprising:

[0027] an acquisition unit, configured to acquire a task password input by a user when receiving an information perception task;

[0028] an authentication unit, configured to authenticate the task password input by the user;

[0029] a determining unit, configured to determine a device type of a target device corresponding to the information perception task when the task password is authenticated;

[0030] an activation unit, configured to, when a connection is established with a target device corresponding to the information perception task through a connection method corresponding to the device type, activate a data transmission port corresponding to the connection method;

[0031] The acquisition unit is used to acquire the output information of the target device through the data transmission port and the target acquisition mode, wherein the target acquisition mode is determined based on the status information of the target device, and the output information includes at least one of audio information, image information and video information.

[0032] In the above-mentioned device, optionally, the authentication unit includes:

[0033] A first acquisition subunit is used to acquire a preset standard task password;

[0034] a matching subunit, configured to match the task password input by the user with the standard task password;

[0035] a first determining subunit, configured to determine that authentication of the task password is successful if the task password input by the user successfully matches the standard task password;

[0036] The second determining subunit is configured to determine that the task password authentication fails if the task password input by the user does not match the standard task password.

[0037] The above-mentioned device, optionally, a collection unit, includes:

[0038] A second acquisition subunit is configured to acquire status information of the target device; the status information includes at least one status parameter of CPU occupancy and memory occupancy;

[0039] a third determining subunit, configured to determine the state parameter with the largest value in the state information as the target state parameter;

[0040] a fourth determining subunit, configured to determine that the target acquisition mode is a full data acquisition mode when the target state parameter is not greater than a first threshold;

[0041] The fifth determining subunit is configured to determine that the target acquisition mode is a compressed acquisition mode when the target state parameter is greater than a first threshold and not greater than a second threshold.

[0042] A storage medium includes stored instructions, wherein when the instructions are executed, the device where the storage medium is located is controlled to execute the above-mentioned information collection method.

[0043] An electronic device includes a memory and one or more instructions, wherein the one or more instructions are stored in the memory and configured to be executed by one or more processors to perform the above-mentioned information collection method.

[0044] The present application provides an information collection method, device, storage medium and electronic device, the method comprising: upon receiving an information perception task, obtaining a task password input by a user; authenticating the task password input by the user; upon successfully authenticating the task password, determining the device type of the target device corresponding to the information perception task; upon establishing a connection with the target device corresponding to the information perception task through the connection method corresponding to the device type, starting the data transmission port corresponding to the connection method; collecting the output information of the target device through the data transmission port and the target collection mode, the target collection mode being determined based on the status information of the target device, the output information including at least one of audio information, image information and video information. Applying the method provided in the embodiment of the present application can meet the data collection needs of multiple types of devices and multimodal data. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without any creative work.

[0046] Figure 1 A flow chart of an information collection method provided in this application;

[0047] Figure 2 A flowchart of a process for authenticating a task password entered by a user provided by this application;

[0048] Figure 3 A flowchart of a process for determining a target acquisition mode based on the status information of a target device provided by this application;

[0049] Figure 4A schematic diagram of the structure of a control system provided in this application;

[0050] Figure 5 A schematic diagram of the structure of an information collection device provided in this application;

[0051] Figure 6 This is a schematic diagram of the structure of an electronic device provided in this application. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0053] In this application, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0054] The embodiment of the present application provides an information collection method which can be applied to electronic devices. The method flow chart is as follows: Figure 1 As shown, specifically including:

[0055] S101: When an information perception task is received, a task password input by a user is obtained.

[0056] In this embodiment, the information perception task may be an instructional operation initiated by a user or an external system for collecting output information of a target device, and its task information may include parameters such as target device identification, collection type, priority, etc.

[0057] Optionally, the task password refers to a character string entered by the user to verify their operation permissions.

[0058] In this embodiment, a task password input control can be displayed. The task password input control can be an interactive input interface element generated by an electronic device on the display interface, which is used to receive the task password manually entered by the user. Its presentation includes but is not limited to a virtual keyboard, a password input box, and a complexity prompt component, and supports character input, hidden display switching, and input length limit functions.

[0059] S102: Authenticate the task password input by the user.

[0060] S103: When the task password is authenticated, determine the device type of the target device corresponding to the information perception task.

[0061] In this embodiment, the target device refers to the device targeted by the information perception task and whose output information is to be collected, including but not limited to a desktop computer, a laptop computer, a tablet computer, or a smart phone.

[0062] In this embodiment, the target device can be divided into categories based on its hardware characteristics, operating system, and interaction method, such as desktop / laptop (supporting keyboard and mouse input), tablet / mobile phone (supporting touch input), etc. Different types correspond to different connection protocols and control instruction sets.

[0063] Optionally, the target device identification field in the information perception task can be parsed to obtain the identification of one or more target devices, and the identification can be compared with the device type mapping table stored in the encrypted partition of the device to determine the device type of the target device. The mapping table contains the correspondence between preset device identifications and type codes.

[0064] S104: When a connection is established with a target device corresponding to the information perception task through a connection method corresponding to the device type, a data transmission port corresponding to the connection method is started.

[0065] In this embodiment, the connection mode may include a wired connection and a wireless connection, and the data transmission port may include a physical port and a logical port.

[0066] S105: Collect output information of the target device through the data transmission port and the target collection mode, where the target collection mode is determined based on the status information of the target device, and the output information includes at least one of audio information, image information, and video information.

[0067] In this embodiment, when a communication link is established with a target device through a data transmission port, a target acquisition mode is determined based on status information of the target device, and output information of the target device is acquired through the data transmission port and the target acquisition mode, specifically including: acquiring status information of the target device in real time, the status information representing the operating load of the target device; analyzing the status information based on a preset load judgment rule, and selecting a matching target acquisition mode from at least two preset acquisition modes according to the analysis result, the preset acquisition modes including a full acquisition mode suitable for a low load state and a compressed acquisition mode suitable for a medium and high load state; sending an acquisition control instruction corresponding to the target acquisition mode to the target device to control the target device to acquire its output information according to the target acquisition mode, the output information including at least one of audio information, image information and video information; receiving the output information returned by the target device through the data transmission port, and verifying the output information using a preset integrity verification mechanism; if the verification passes, storing the output information in a local storage unit; if the verification fails, generating a retransmission request and sending it to the target device through the data transmission port to re-acquire the corresponding output information.

[0068] Status information includes, but is not limited to, parameters reflecting the target device's processor and memory usage. Preset integrity verification mechanisms include continuity checks based on data transmission sequence numbers and integrity checks based on hash value comparisons. If status information indicates the target device is overloaded, the current acquisition process is interrupted and an alarm is generated.

[0069] The method provided in the embodiments of the present application can meet the data collection needs of multiple types of devices and multi-modal data.

[0070] In an embodiment provided by the present application, based on the above solution, optionally, the process of authenticating the task password input by the user is as follows: Figure 2 Shown, including:

[0071] S201: Obtain a preset standard task password.

[0072] In this embodiment, the standard task password stored in AES-256 encryption can be read from the device hardware security module or a cloud-based key management system with TLS 1.3 two-way authentication, and its integrity can be verified through HMAC-SHA256 before being decrypted.

[0073] S202: Match the task password input by the user with the standard task password.

[0074] In this embodiment, a cryptographic algorithm is used to perform consistency verification on the user input key and the standard security key, including but not limited to hash comparison, digital signature verification, or key agreement verification.

[0075] S203: If the task password input by the user successfully matches the standard task password, determine that the task password authentication is successful.

[0076] S204: If the task password input by the user does not match the standard task password, determine that the task password authentication fails.

[0077] In an embodiment provided by the present application, based on the above solution, optionally, a process of determining a target acquisition mode based on the state information of the target device is as follows: Figure 3 Shown, including:

[0078] S301: Acquire status information of the target device; the status information includes at least one status parameter of CPU occupancy and memory occupancy.

[0079] Optionally, the status information may also include status parameters such as network bandwidth utilization and disk I / O.

[0080] S302: Determine the state parameter with the largest value in the state information as the target state parameter.

[0081] S303: When the target state parameter is not greater than a first threshold, determining that the target acquisition mode is a full data acquisition mode.

[0082] S304: When the target state parameter is greater than a first threshold and not greater than a second threshold, determine that the target acquisition mode is a compression acquisition mode.

[0083] In an embodiment provided in the present application, based on the above solution, optionally, collecting the output information of the target device through the data transmission port and the target collection mode includes:

[0084] When the target acquisition mode is the full data acquisition mode, sending a first acquisition parameter to the target device, so that the target device returns output information through the data transmission port based on a first time interval and a first bit rate in the first acquisition parameter;

[0085] When the target acquisition mode is the full data acquisition mode, a second acquisition parameter is sent to the target device, so that the target device compresses the output information to be transmitted according to the compression parameter in the second acquisition parameter, and returns the compressed output information through the data transmission port based on the second time interval and the second bit rate in the second acquisition parameter; wherein the first bit rate is greater than the second bit rate, and the first time interval is less than the second time interval.

[0086] In an embodiment provided in the present application, based on the above solution, optionally, determining the device type of the target device corresponding to the information perception task includes:

[0087] Acquiring task information of the information perception task;

[0088] The device type of the target device corresponding to the information perception task is determined according to the device identifier in the task information.

[0089] In this embodiment, the task information of the information perception task is retrieved. The task information is a structured data set that represents the attributes of the information perception task, and at least includes device identification information for uniquely identifying the target device, task execution priority, and collection content type.

[0090] Parse the task information and extract the device identification information; match the device identification information with a preset mapping table, which pre-stores the association between multiple device identification formats and corresponding device types; determine the device type of the target device corresponding to the information perception task based on the matching results, and the device type includes but is not limited to desktop device type, mobile device type and embedded device type.

[0091] The device identification information is the unique identifier assigned to the target device during production or deployment. It can be extracted from the hardware encoding, network address, or fields in the device certificate. The mapping table supports dynamic updates, and the mapping rules are expanded when new device types are added. If no valid device identification is extracted when parsing task information, or if the device identification does not match the mapping table, an unknown device type exception signal is generated, triggering manual intervention.

[0092] In one embodiment provided in this application, Figure 4 The figure shows a schematic diagram of the structure of a control system provided by the present application, which includes an electronic device and a target device such as a desktop computer, a laptop computer, a tablet computer, and a mobile phone. The electronic device can receive instructions from an external information system and device and collect output information of the target device according to the received instructions. The connection and communication method between the electronic device and the target device specifically includes:

[0093] Proximal connection: When the target device is a desktop computer, laptop, tablet or mobile phone device, a physical connection is established using a USB cable, and an agent software tool is pre-installed on the target device. The agent software tool senses the screen image, sound and other information in real time and sends it to the electronic device; when the target device is a speaker or microphone, the sound information is sensed in real time through a Bluetooth connection; when the target device is a camera device, the electronic device is connected to the target device through a wired network or a wireless network, and the software tool provided by the camera manufacturer is installed on the electronic device, and the image and video information is sensed in real time through the software tool.

[0094] Remote connection: When there is network cable or fiber optic access, use a wired network to connect to the target device. When wired network connection is difficult, use wireless WiFi access. At the same time, pre-install agent software tools on target devices such as desktop computers, laptops, tablets, and mobile devices. The agent software tools sense screen images, sounds, and other information and send them to the electronic device in real time through the network. For camera equipment, the camera manufacturer's software tools are also installed on the electronic device to achieve real-time perception of image and video information.

[0095] In this embodiment, the electronic device needs to perform user password authentication before performing the perception task. The password must meet the following rules: the complexity of the combination of uppercase and lowercase English letters + numbers + special symbols, and the length is not less than 8 bits and the validity period is 90 days. It is stored in the cloud server using SHA256 encryption; for perceived devices such as desktop computers, laptops, tablets, and mobile phones, the user must confirm the operation before information perception; the device closes all external connection ports by default, and only opens the corresponding ports for manual password authentication and northbound information transmission; the network transmission channel uses the TLS 1.3 protocol for security reinforcement.

[0096] In this embodiment, near-end communication preferably uses a USB cable, and far-end communication preferably uses a network cable or optical fiber; the agent software tool pre-installed on desktop computers, laptops, tablets, and mobile devices runs silently, only starts network transmission when being sensed, and monitors the CPU and memory usage of the sensed device in real time: when the CPU or memory usage exceeds 60%, the video transmission bit rate is reduced, the image size is compressed, and the information perception interval is increased. For example, when the CPU or memory usage does not exceed 60%, the screen image is transmitted every 5 seconds, and when it exceeds 60%, it is adjusted to once every 10 seconds, and when it exceeds 70%, it is adjusted to once every 20 seconds. When it exceeds 80%, the transmission is interrupted and an alarm message is sent to the sensing device.

[0097] The northbound interface of the electronic device is used to transmit sound information through webservice, sftp or restful interface using RTP / RTCP, RTSP, HTTP (HLS / DASH) and WebRTC protocols; transmit image information through webservice, sftp or restful interface after Base64 encoding; and transmit video information through webservice, sftp or restful interface using RTMP, RTSP, RTP, HLS or MPEG-DASH protocols.

[0098] The southbound interface of electronic devices is used to transmit image, video, and audio information to electronic devices using corresponding protocols through agent software tools pre-installed on desktop computers, laptops, tablets, and mobile devices; install software tools or SDKs provided by camera manufacturers on electronic devices and use protocols supported by manufacturers to transmit information from camera devices; use Bluetooth connection to collect information from audio or microphone devices.

[0099] and Figure 1 Corresponding to the method, the embodiment of the present application also provides an information collection device for Figure 1 The specific implementation of the method is shown in the following diagram: Figure 5 Shown, including:

[0100] The acquisition unit 501 is used to acquire the task password input by the user when receiving the information perception task;

[0101] Authentication unit 502, used to authenticate the task password input by the user;

[0102] A determining unit 503 is configured to determine a device type of a target device corresponding to the information perception task if the task password is authenticated successfully;

[0103] The starting unit 504 is configured to start a data transmission port corresponding to the connection mode when a connection is established with a target device corresponding to the information perception task through the connection mode corresponding to the device type;

[0104] The collection unit 505 is used to collect the output information of the target device through the data transmission port and the target collection mode, where the target collection mode is determined based on the status information of the target device, and the output information includes at least one of audio information, image information and video information.

[0105] In an embodiment provided in the present application, based on the above solution, optionally, the authentication unit 502 includes:

[0106] A first acquisition subunit is used to acquire a preset standard task password;

[0107] a matching subunit, configured to match the task password input by the user with the standard task password;

[0108] a first determining subunit, configured to determine that authentication of the task password is successful if the task password input by the user successfully matches the standard task password;

[0109] The second determining subunit is configured to determine that the task password authentication fails if the task password input by the user does not match the standard task password.

[0110] In an embodiment provided in the present application, based on the above solution, optionally, the acquisition unit 505 includes:

[0111] A second acquisition subunit is configured to acquire status information of the target device; the status information includes at least one status parameter of CPU occupancy and memory occupancy;

[0112] a third determining subunit, configured to determine the state parameter with the largest value in the state information as the target state parameter;

[0113] a fourth determining subunit, configured to determine that the target acquisition mode is a full data acquisition mode when the target state parameter is not greater than a first threshold;

[0114] The fifth determining subunit is configured to determine that the target acquisition mode is a compressed acquisition mode when the target state parameter is greater than a first threshold and not greater than a second threshold.

[0115] In an embodiment provided in the present application, based on the above solution, optionally, the acquisition unit 505 includes:

[0116] a first sending subunit, configured to, when the target acquisition mode is the full data acquisition mode, send a first acquisition parameter to the target device, so that the target device returns output information through the data transmission port based on a first time interval and a first bit rate in the first acquisition parameter;

[0117] The second sending subunit is configured to send a second acquisition parameter to the target device when the target acquisition mode is the full data acquisition mode, so that the target device compresses the output information to be transmitted according to the compression parameter in the second acquisition parameter, and returns the compressed output information through the data transmission port based on the second time interval and the second code rate in the second acquisition parameter; wherein the first code rate is greater than the second code rate, and the first time interval is less than the second time interval.

[0118] In an embodiment provided in the present application, based on the above solution, optionally, the determining unit 503 includes:

[0119] A third acquisition subunit is used to acquire task information of the information perception task;

[0120] The sixth determining subunit is configured to determine a device type of a target device corresponding to the information perception task according to the device identifier in the task information.

[0121] The specific principles and execution processes of each unit and module in the information collection device disclosed in the above embodiment of the present application are the same as the information collection method disclosed in the above embodiment of the present application. Please refer to the corresponding parts of the information collection method provided in the above embodiment of the present application, and no further details will be given here.

[0122] An embodiment of the present application further provides a storage medium, which includes stored instructions, wherein when the instructions are executed, the device where the storage medium is located is controlled to execute the above-mentioned information collection method.

[0123] The present application also provides an electronic device, the structure of which is shown in FIG. Figure 6 As shown, it specifically includes a memory 601 and one or more instructions 602, wherein one or more instructions 602 are stored in the memory 601 and are configured to be executed by one or more processors 603 to execute the one or more instructions 602 to perform the above-mentioned information collection method.

[0124] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Similarities between the various embodiments can be referred to in conjunction with each other. For device embodiments, since they are generally similar to method embodiments, their description is relatively simple, and for relevant details, reference can be made to the description of the method embodiments.

[0125] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are merely 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.

[0126] For the convenience of description, the above devices are described as being divided into various units according to their functions. Of course, when implementing this application, the functions of each unit can be implemented in the same or multiple software and / or hardware.

[0127] Through the description of the above embodiments, it can be seen that those skilled in the art can clearly understand that the present application can be implemented by means of software plus the necessary general hardware platform. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product can be stored in a storage medium such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in various embodiments of the present application or certain parts of the embodiments.

[0128] The above is a detailed introduction to an information collection method provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, based on the ideas of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An information collection method, characterized in that: include: When receiving an information perception task, obtaining the task password input by the user; authenticating the task password input by the user; If the task password is authenticated successfully, determining a device type of a target device corresponding to the information perception task; When a connection is established with a target device corresponding to the information perception task through a connection method corresponding to the device type, starting a data transmission port corresponding to the connection method; The output information of the target device is collected through the data transmission port and the target collection mode, wherein the target collection mode is determined based on the status information of the target device, and the output information includes at least one of audio information, image information and video information.

2. The method according to claim 1, characterized in that The authenticating the task password input by the user includes: Get the pre-set standard task password; Matching the task password input by the user with the standard task password; If the task password input by the user successfully matches the standard task password, determining that the task password authentication is successful; If the task password input by the user does not match the standard task password, it is determined that the task password authentication fails.

3. The method according to claim 1, characterized in that The process of determining a target acquisition mode based on the status information of the target device includes: Acquire status information of the target device; the status information includes at least one status parameter of CPU occupancy and memory occupancy; Determine the state parameter with the largest value in the state information as the target state parameter; When the target state parameter is not greater than a first threshold, determining that the target acquisition mode is a full data acquisition mode; When the target state parameter is greater than a first threshold value and not greater than a second threshold value, the target acquisition mode is determined to be a compression acquisition mode.

4. The method according to claim 3, characterized in that The collecting the output information of the target device through the data transmission port and the target collection mode includes: When the target acquisition mode is the full data acquisition mode, sending a first acquisition parameter to the target device, so that the target device returns output information through the data transmission port based on a first time interval and a first bit rate in the first acquisition parameter; When the target acquisition mode is the full data acquisition mode, a second acquisition parameter is sent to the target device, so that the target device compresses the output information to be transmitted according to the compression parameter in the second acquisition parameter, and returns the compressed output information through the data transmission port based on the second time interval and the second bit rate in the second acquisition parameter; wherein the first bit rate is greater than the second bit rate, and the first time interval is less than the second time interval.

5. The method according to claim 1, wherein Determining the device type of the target device corresponding to the information perception task includes: Acquiring task information of the information perception task; The device type of the target device corresponding to the information perception task is determined according to the device identifier in the task information.

6. An information collection device, characterized in that: include: an acquisition unit, configured to acquire a task password input by a user when receiving an information perception task; an authentication unit, configured to authenticate the task password input by the user; a determining unit, configured to determine a device type of a target device corresponding to the information perception task when the task password is authenticated; an activation unit, configured to, when a connection is established with a target device corresponding to the information perception task through a connection method corresponding to the device type, activate a data transmission port corresponding to the connection method; The acquisition unit is used to acquire the output information of the target device through the data transmission port and the target acquisition mode, wherein the target acquisition mode is determined based on the status information of the target device, and the output information includes at least one of audio information, image information and video information.

7. The device according to claim 6, characterized in that The authentication unit includes: A first acquisition subunit is used to acquire a preset standard task password; a matching subunit, configured to match the task password input by the user with the standard task password; a first determining subunit, configured to determine that authentication of the task password is successful if the task password input by the user successfully matches the standard task password; The second determining subunit is configured to determine that the task password authentication fails if the task password input by the user does not match the standard task password.

8. The device according to claim 6, characterized in that Acquisition unit, including: A second acquisition subunit is configured to acquire status information of the target device; the status information includes at least one status parameter of CPU occupancy and memory occupancy; a third determining subunit, configured to determine the state parameter with the largest value in the state information as the target state parameter; a fourth determining subunit, configured to determine that the target acquisition mode is a full data acquisition mode when the target state parameter is not greater than a first threshold; The fifth determining subunit is configured to determine that the target acquisition mode is a compressed acquisition mode when the target state parameter is greater than a first threshold and not greater than a second threshold.

9. A storage medium, characterized in that: The storage medium includes storage instructions, wherein when the instructions are executed, the device where the storage medium is located is controlled to execute the information collection method according to any one of claims 1 to 5.

10. An electronic device, characterized in that: The system comprises a memory and one or more instructions, wherein the one or more instructions are stored in the memory and configured to execute the information collection method according to any one of claims 1 to 5 by one or more processors.

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