cicv_data_closed_loop/trigger/pjisuv/cicv_ticker/Cadence/main/Cadence.go

package main

import (
	"cicv-data-closedloop/pjisuv_ticker"
	"fmt"
	"sync"
	"time"
)

var (
	threshold float64 = 0.4
)

// 定时任务触发器固定的
func Topic() string {
	return pjisuv_ticker.TickerTopic
}

// ******* 禁止存在下划线_
// 触发器标记

func Label() string {
	return "Cadence"
}

func Rule(shareVars *sync.Map) {
	defer func() {
		if r := recover(); r != nil {
			fmt.Println("Recovered from panic:", r)
		}
	}()
	// 1 使用goroutine
	go func(shareVars *sync.Map) {
		// 2 定义触发器的间隔时间
		ticker := time.NewTicker(time.Duration(2) * time.Second)
		defer ticker.Stop()
		// 3 运行一个无限循环
		for {
			select {
			// 定时器触发时执行的代码
			case <-ticker.C:
				FinalCallback(shareVars)

			}
		}
	}(shareVars)
}
func countChanges(slice []float64) int {
	count := 0
lable1:
	for i := 0; i < len(slice); {
		if slice[i] <= -threshold || slice[i] > threshold {
			for j := 0; j < len(slice)-i-1; j++ {
				if (slice[i] <= -threshold && slice[1+i+j] >= threshold) || (slice[i] >= threshold && slice[1+i+j] <= -threshold) {
					count++
					i = i + j + 1
					continue lable1
				}
			}
			break lable1
		} else {
			i++
		}

	}
	return count
}

func FinalCallback(shareVars *sync.Map) {
	OutsideWorkshopFlag, ok := shareVars.Load("OutsideWorkshopFlag")
	AccelXSlice, ok1 := shareVars.Load("AccelXSlice")

	if ok && ok1 && OutsideWorkshopFlag.(bool) == true {
		count := countChanges(AccelXSlice.([]float64))
		if count >= 3 {
			event_lable := "Cadence"
			fmt.Println(event_lable)
			pjisuv_ticker.TickerChan <- pjisuv_ticker.TickInfo{FaultLabel: Label(), FaultHappenTime: pjisuv_ticker.GetNowTimeCustom()}
		}
		if len(AccelXSlice.([]float64)) >= 500 {
			AccelXSlice = []float64{}
			shareVars.Store("AccelXSlice", AccelXSlice)
		}

	}

}