CN-121070562-B - Intelligent multimedia integrated management teaching desk control method and system for Internet of things

CN121070562BCN 121070562 BCN121070562 BCN 121070562BCN-121070562-B

Abstract

The invention relates to the technical field of program control systems, in particular to a method and a system for controlling an intelligent multimedia integrated pipe teaching desk of the Internet of things, which comprise the following steps: and receiving original events from the intelligent multimedia integrated management teaching desk of the Internet of things, wherein the original events are remote forced intervention instructions, on-line examination tasks and autonomous learning requests of users, and matching each event identifier with a preset event priority definition table. In the invention, in the aspect of processing logic, by identifying the structural priority of the original event, multi-source events such as remote intervention, examination tasks, autonomous learning and the like are classified in a layered manner by depending on a static priority mechanism, so that the structural ordering control among the tasks is realized, and the identifiability of multi-task scheduling is improved. And introducing a preemption judging mechanism under the drive of priority, combining task context preservation and resource exclusive judgment to form a dynamic switching strategy triggered by conditions, so that the terminal operation logic has traceability and preemption elasticity.

Inventors

Li Shangxue
PAN XIAOKANG
Xu Zhengtiantian
ZHENG CHANGYI
WU XINGGUI

Assignees

新翔维创科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250829

Claims (9)

1. The intelligent multimedia integrated management teaching desk control method for the Internet of things is characterized by comprising the following steps of: Receiving an original event from an intelligent multimedia integrated management teaching desk of the Internet of things, wherein the original event is a remote forced intervention instruction, an online examination task and a user autonomous learning request, matching each event identifier with a preset event priority definition table, adding a static priority value to each task request event, and generating a task sequence with priority; Based on the task sequence with priority, acquiring a priority set, generating the priority set, interrupting the current task and saving the context if the priority value of the newly arrived task is higher, and establishing a preemptive scheduling execution scheme; Based on the application start-stop and window switching events recorded by the preemptive scheduling execution scheme, extracting a continuous behavior event stream, comparing the behavior event stream with a preset positive behavior pattern library and a preset negative behavior pattern library in sequence, establishing a matched behavior pattern set, traversing the matched behavior pattern set, and calculating a user digital health status code; Based on the user digital health status code, selecting a corresponding strategy, generating a selected guiding strategy identifier, and searching a corresponding operation instruction according to the selected guiding strategy identifier, wherein the operation instruction is to lock a non-learning application, display prompt information on a management desk screen or adjust network interface access permission, and construct a terminal equipment control instruction.
2. The internet of things intelligent multimedia integrated management teaching desk control method according to claim 1, wherein the step of obtaining the task sequence with priority is: receiving original events from an intelligent multimedia integrated management teaching desk of the Internet of things, analyzing event identifiers in each original event, reading an event identifier character sequence one by one in a traversing mode, extracting characteristic fields representing event types from the event identifier character sequence, and forming an event identifier characteristic field set; based on the event identifier feature field set, matching each event identifier feature field with a preset event priority definition table one by one, and calling a priority value corresponding to each event feature field in the event priority definition table to obtain a static priority value set matched with each event identifier feature field; and binding the original events with the corresponding static priority values one by one based on the static priority value set, and rearranging the original events in a descending order of the priority values to form a task sequence with priority.
3. The internet of things intelligent multimedia integrated management table control method according to claim 1, wherein the step of obtaining the priority set is: and based on the task sequence with the priority, analyzing task items marked as newly arrived task items and task items in the current running state in the task dispatch record table, and respectively reading the bound priority field values to obtain a priority set.
4. The internet of things intelligent multimedia integrated pipe teaching desk control method according to claim 1, wherein the acquiring step of the preemptive scheduling execution scheme is as follows: Calculating dynamic preemption decision points according to the priority set; Based on the dynamic preemption decision score, when the dynamic preemption decision score is larger than a system preemption trigger threshold, interrupting a current running task and writing a complete running context snapshot, pushing a task request into a waiting queue if resources of a newly arrived task request are in a locking state, constructing a resource allocation mapping table by combining the current task state, the newly arrived task state and all task priorities in the waiting queue, and generating a preemptive scheduling execution scheme according to the resource allocation mapping table and the context snapshot.
5. The internet of things intelligent multimedia integrated management teaching desk control method according to claim 1, wherein the step of obtaining the matching behavior pattern set is: Based on the application start-stop and window switching events recorded by the preemptive scheduling execution scheme, extracting a behavior label, a time stamp and a priority value of an affiliated task in each event according to time sequence, and constructing a time sequence triplet sequence containing the event behavior label, the event occurrence time and the associated task priority to obtain a continuous behavior event stream; and according to the continuous behavior event stream, comparing behavior label sequences with behavior structures of the positive behavior pattern library and the negative behavior pattern library item by item, recording behavior pattern matching positions by adopting a sliding matching method, and simultaneously extracting corresponding priority values and behavior occurrence time from the triples to obtain a matching behavior pattern set.
6. The internet of things intelligent multimedia integrated management teaching desk control method according to claim 1, wherein the step of obtaining the user digital health status code is: and calculating the digital health status code of the user based on the matched behavior pattern set.
7. The internet of things intelligent multimedia integrated management table control method according to claim 1, wherein the step of obtaining the selected guidance policy identifier is: Based on the user digital health status code, sequentially calling each level of threshold value in a multi-level score threshold value table, calculating the numerical value difference between the user digital health status code and the current threshold value step by step, and judging whether the numerical value difference reaches the strategy triggering condition defined in the threshold value table or not to obtain a strategy triggering judgment result; And according to the strategy triggering judging result, searching strategy items corresponding to the triggering judging result item by item from a strategy configuration table, extracting a unique guiding strategy identifier marked in the strategy items, and generating a selected guiding strategy identifier according to the unique guiding strategy identifier.
8. The internet of things intelligent multimedia integrated management teaching desk control method according to claim 1, wherein the terminal equipment control instruction obtaining step is: And according to the selected guide strategy identifier, retrieving a terminal equipment control instruction set, calling a control instruction item corresponding to the selected guide strategy identifier, analyzing an operation instruction in the control instruction item, and generating a terminal equipment control instruction.
9. A pipe teaching desk control system for implementing the intelligent multimedia integrated pipe teaching desk control method of the internet of things according to any of claims 1-8, characterized in that the system comprises: The system comprises an event processing module, a priority processing module and a priority processing module, wherein the event processing module receives an original event from an intelligent multimedia integrated management teaching desk of the Internet of things, the original event is a remote forced intervention instruction, an online examination task and a user autonomous learning request, each event identifier is matched with a preset event priority definition table, a static priority value is added to each task request event, and a task sequence with priority is generated; The task scheduling module acquires a priority set based on the task sequence with priority, generates the priority set, interrupts the current task and stores the context if the priority value of the newly arrived task is higher, and establishes a preemptive scheduling execution scheme; The behavior analysis module extracts a continuous behavior event stream based on application start-stop and window switching events recorded by the preemptive scheduling execution scheme, compares the behavior event stream with a preset positive behavior pattern library and a preset negative behavior pattern library in sequence, establishes a matched behavior pattern set, traverses the matched behavior pattern set and calculates a user digital health status code; And the policy execution module selects a corresponding policy based on the digital health status code of the user, generates a selected guiding policy identifier, and retrieves a corresponding operation instruction according to the selected guiding policy identifier, wherein the operation instruction is to lock a non-learning application, display prompt information on a management desk screen or adjust access rights of a network interface, and constructs a terminal equipment control instruction.

Description

Intelligent multimedia integrated management teaching desk control method and system for Internet of things Technical Field The invention relates to the technical field of program control systems, in particular to a method and a system for controlling an intelligent multimedia integrated management teaching desk of the Internet of things. Background The technical field of program control systems mainly relates to a system behavior control and scheduling mechanism driven by preset logic, an operation model or rules, and is widely applied to scenes such as industrial automation, intelligent terminal control, man-machine interaction interfaces, network communication management, embedded platforms and the like. In the prior art, a static flow chart driving or event triggering mechanism is often used as a main mechanism in task scheduling, and the capability of carrying out priority mapping and dynamic comparison on task attributes is lacked, so that high-value tasks are difficult to obtain and process in time in a resource shortage scene, and the system operation efficiency is affected. In the aspect of behavior identification, single-point event response is performed only through a behavior log, so that behavior management response is lagged and insufficient in accuracy. The existing control strategy often maps execution instructions in a single rule, lacks dynamic association with behavior states or task weights, is easy to cause control operation generalization, and weakens individual behavior guiding effects. For example, in an educational management and control scene, when students switch non-learning windows for many times but do not form a violation operation, the existing scheme cannot quantify the behavioral impact, and is also difficult to generate a proper intervention strategy, so that false alarm or control failure is easily caused, and the sensitivity and practicality of management and control are reduced. Therefore, improvements are needed. Disclosure of Invention The invention aims to solve the defects in the prior art, and provides a control method and a system for an intelligent multimedia integrated management teaching desk of the Internet of things. In order to achieve the above purpose, the invention adopts the following technical scheme that the intelligent multimedia integrated pipe teaching desk control method of the Internet of things comprises the following steps: Receiving an original event from an intelligent multimedia integrated management teaching desk of the Internet of things, wherein the original event is a remote forced intervention instruction, an online examination task and a user autonomous learning request, matching each event identifier with a preset event priority definition table, adding a static priority value to each task request event, and generating a task sequence with priority; Based on the task sequence with priority, acquiring a priority set, generating the priority set, interrupting the current task and saving the context if the priority value of the newly arrived task is higher, and establishing a preemptive scheduling execution scheme; Based on the application start-stop and window switching events recorded by the preemptive scheduling execution scheme, extracting a continuous behavior event stream, comparing the behavior event stream with a preset positive behavior pattern library and a preset negative behavior pattern library in sequence, establishing a matched behavior pattern set, traversing the matched behavior pattern set, and calculating a user digital health status code; Based on the user digital health status code, selecting a corresponding strategy, generating a selected guiding strategy identifier, and searching a corresponding operation instruction according to the selected guiding strategy identifier, wherein the operation instruction is to lock a non-learning application, display prompt information on a management desk screen or adjust network interface access permission, and construct a terminal equipment control instruction. Preferably, the step of acquiring the task sequence with priority comprises the following steps: receiving original events from an intelligent multimedia integrated management teaching desk of the Internet of things, analyzing event identifiers in each original event, reading an event identifier character sequence one by one in a traversing mode, extracting characteristic fields representing event types from the event identifier character sequence, and forming an event identifier characteristic field set; based on the event identifier feature field set, matching each event identifier feature field with a preset event priority definition table one by one, and calling a priority value corresponding to each event feature field in the event priority definition table to obtain a static priority value set matched with each event identifier feature field; and binding the original events with the corresponding static priority valu