flowchart
2017-02-10 14:27:19 0 举报
流程图是一种图形化表示工作流程、程序或决策过程的工具。它由一系列节点和箭头组成,每个节点代表一个步骤或决策点,箭头则表示步骤之间的顺序或条件关系。流程图的主要目的是帮助用户清晰地理解和分析复杂的过程,从而提高效率和准确性。流程图可以应用于各种领域,如企业管理、软件开发、项目管理等。通过使用流程图,用户可以更容易地识别潜在的问题和瓶颈,优化流程并制定相应的解决方案。总之,流程图是一种简洁、直观且有效的表达工具,有助于提高沟通和协作的效果。
作者其他创作
大纲/内容
Turn on LED200ms
Use previous location
Clear location update time
N
Charging wire disconnected
Power ON
Set alarm A(1h)
Y
Sleep
Input state changed
Report(event 1)*power status: failure
Go to sleep
Power on GPS
GPS location update timeout
Charging wire connected
Alarm B interrupt
GPS positioned
Alarm A interrupt
Charging wire Connected
Turn off LED
Power on GPS and try to get location
Use latest location
failed counter over 2
GPS positioned?
add
Set alarm A(24h)
Set Alarm B (10s)
Report(event 1)*power status: alive
Report(event 5 - if charging wire disconnectedevent 10 - if charging wire connectedevent 0 - if auto reportevent 20-21 if input state changed)*power status:alive
Save next GPS update time
Report(event 5 - if charging wire disconnectedevent 10 - if charging wire connectedevent 0 - if auto reportevent 20-21 if input state changed)*power status: failure
aready positioned
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