도움말 센터 도움말 센터

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이벤트

다른 시스템을 활성화하는 트리거 생성

이벤트를 사용하여 Stateflow^® 차트 또는 다른 Simulink^® 서브시스템 내에서 동작을 트리거합니다. Simulink 모델의 다른 차트에 이벤트를 전송하여 외부 동작을 트리거합니다. 스케줄 편집기로 이벤트를 전송하여 비주기적 파티션 실행을 스케줄링하는 방법에 대한 자세한 내용은 Events in Schedule Editor (Simulink) 항목을 참조하십시오.

블록

Sequence Viewer

Display messages, events, states, transitions, and functions between blocks during simulation

Stateflow 구문

연산자

이벤트 생성

`send`	Broadcast message or event
`change`	데이터 값 변경 시 암시적 이벤트 생성
`enter`	Generate implicit event when state becomes active
`exit`	Generate implicit event when state becomes inactive

이벤트 기반 시간 논리

`after`	이벤트 브로드캐스트 또는 지정된 시간 후에 차트 실행
`at`	이벤트 브로드캐스트 또는 지정된 시간에 차트 실행
`before`	Execute chart before event broadcast or specified time
`every`	Execute chart at regular intervals
`temporalCount`	Number of events, chart executions, or time since state became active

도움말 항목

Synchronize Model Components by Broadcasting Events
Use events to communicate with Simulink and MATLAB^®.
Manage Symbols in the Stateflow Editor
Add, delete, and trace nongraphical objects.
Set Properties for an Event
Specify event properties by using the Property Inspector or the Model Explorer.
Activate a Stateflow Chart by Sending Input Events
Broadcast edge triggers and function calls as input events.
Control States in Charts Enabled by Function-Call Input Events
Set the behavior of states when a function-call input event reenables a chart.
Activate a Simulink Block by Sending Output Events
Broadcast edge triggers and function calls as output events.
Control Function-Call Subsystems by Using bind Actions
Bind a function-call output event to the activity of a state.
Broadcast Local Events to Synchronize Parallel States
Communicate between parallel (AND) states by making directed event broadcasts.
Control Chart Behavior by Using Implicit Events
Trigger chart actions by changes in data values and state activity.
Use the Sequence Viewer to Visualize Messages, Events, and Entities
View the interchange of messages, events, and functions through the Sequence Viewer block.

관련 정보

이벤트 의미 체계

추천 예제

View Differences Between Stateflow Messages, Events, and Data

View Differences Between Stateflow Messages, Events, and Data

Compare the behavior of messages, events, and data in Stateflow charts.

Yo-Yo Control of Satellites

Yo-Yo Control of Satellites

Model the control system for a satellite tethered to an orbiting platform.

Detect Faults in Aircraft Elevator Control System

Detect Faults in Aircraft Elevator Control System

Design a fault detection, isolation, and recovery (FDIR) application for a pair of aircraft elevators controlled by redundant actuators.

Count Events by Using the temporalCount Operator

Count Events by Using the temporalCount Operator

Count occurrences of explicit and implicit events.