package ruleserver
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import (
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"plugin"
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"ruleprocess/cache"
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"ruleprocess/structure"
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"ruleprocess/logger"
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"ruleprocess/structure"
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"sort"
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"strconv"
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"strings"
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"sync"
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"time"
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"basic.com/pubsub/protomsg.git"
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"github.com/knetic/govaluate"
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)
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var rw sync.RWMutex // 读写锁
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// 对单帧图像的判断 thisSdkDatas 当前传入的这帧数据,cacheSdkData 定时器里缓存的一帧数据 没有就返回nil (thisSdkDatas SdkDatas, cacheSdkDatas SdkDatas)
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func Judge(args *structure.SdkDatas, message *protomsg.SdkMessage) {
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defer func() {
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if err := recover(); err != nil {
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logger.Error("规则模块儿的异常捕获:",err)
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}
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}()
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if len(args.Sdkdata) > 0 {
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// 拿到本摄像机的区域
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cameraPolygons := GetPolygons(args.CameraId)
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// 把所有的sdk提取的数据都按所属摄像机的区域归置
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logger.Debug("当前摄像机id为:",message.Cid,"当前摄像机执行的任务是:",message.Tasklab.Taskname,"--任务id为:",message.Tasklab.Taskid)
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for _, arg := range args.Sdkdata {
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SdkDataFormat(args.CameraId, arg, cameraPolygons)
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}
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// 跑本摄像机的所有规则组 一组一组跑
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taskGroup := GetRuleGroup(args.CameraId, args.TaskId) // 本摄像机本任务下所有规则组
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//logger.Println("看下摄像机下的任务组:",taskRuleList)
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// 得到属于该摄像机的若干组任务的完整规则(跟每一条完整规则比较之后得出本张图像对于某个规则是否报警的结果。放进map,比如本帧图像的id,所碰撞成功的规则id)
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args.RuleResult = make(map[string]interface{})
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args.RuleResult["yolo"] = []structure.Result{}
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args.RuleResult["face"] = []structure.FaceResult{}
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//logger.Warn("传进去之前是什么德行:",args.RuleResult["yolo"])
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if taskGroup != nil && len(taskGroup.GroupRules) > 0 {
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// 先过独立,再过联动
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for _, group := range taskGroup.GroupRules {
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//logger.Println("------------------------------任务规则:",taskRule)
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taskId := taskGroup.TaskId
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//logger.Println("------------本组任务下的规则组的数量:",len(ruleList))
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temp := group.Rules // temp为一组完整规则 在此需要判断规则是否是联动规则
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label := structure.Others{}
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if len(temp) > 0 {
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if group.SetType != "linkTask" {
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// 独立任务的处理
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RunRule(args, group, taskId, message, label)
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}
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}
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}
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for _, group := range taskGroup.GroupRules {
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//logger.Println("------------------------------任务规则:",taskRule)
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taskId := taskGroup.TaskId
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//logger.Println("------------本组任务下的规则组的数量:",len(ruleList))
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temp := group.Rules // temp为一组完整规则 在此需要判断规则是否是联动规则
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label := structure.Others{}
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if len(temp) > 0 {
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if group.SetType == "linkTask" {
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// groupId中含有link则为联动任务
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LinkTask(args, group, taskId, message, label)
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}
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}
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}
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// 人体追踪
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// 如果标签中含有持续时间首次报警的timeLabel的话则不需要过人体追踪,不然就没的插入了
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fk := TrackOrNot(args.RuleResult)
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if !fk {
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BodyIsSame(args,message)
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}
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}
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}
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}
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func CallSo(sdkId string,rule *protomsg.Rule, am *structure.AreaMap) structure.LittleRuleResult{
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// 根据sdkId查出其对应的sdk的soName,调用相应so的Entrance方法
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var soName = ""
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if sdkId == "812b674b-2375-4589-919a-5c1c3278a97e" {
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soName = "face.so"
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} else if sdkId == "812b674b-2375-4589-919a-5c1c3278a975"{
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soName = "intrusion.so"
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} else if sdkId == "812b674b-2375-4589-919a-5c1c3278a976" {
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soName = "personUnsual.so"
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} else if sdkId == "812b674b-2375-4589-919a-5c1c3278a972" {
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soName = "faceCompare.so"
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}
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p,err := plugin.Open("./algorithm/"+soName)
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if err != nil {
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panic(err)
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}
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f,err1 := p.Lookup("Entrance")
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if err1 != nil {
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panic("没有找到入口函数")
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}
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ruleResult := f.(func(rule *protomsg.Rule, am *structure.AreaMap)structure.LittleRuleResult)(rule,am)
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return ruleResult
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}
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func CallMiddleware(args *structure.SdkDatas,rule protomsg.GroupRule) ([]*structure.LittleRuleResult, string, string){
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p,err := plugin.Open("./algorithm/middleware.so")
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if err != nil {
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panic(err)
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}
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f,err1 := p.Lookup("Entrance")
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if err1 != nil {
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panic("没有找到中间件入口函数")
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}
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a,b,c := f.(func(args *structure.SdkDatas,rule protomsg.GroupRule)([]*structure.LittleRuleResult, string, string))(args,rule)
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return a,b,c
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}
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func RunRule(args *structure.SdkDatas, groupRule *protomsg.GroupRule, taskId string, message *protomsg.SdkMessage, label structure.Others) (bool,[]int) {
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defer func() {
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if err := recover(); err != nil {
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logger.Error("比对规则有误", err)
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}
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}()
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logger.Info("+++++++++++规则开始运行+++++++++++++++++当前大规则--:", (*groupRule).GroupText)
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//logger.Warn("传进去之后是什么德行:",args.RuleResult["yolo"])
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Compare(args, groupRule)
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resultSplice := []*structure.LittleRuleResult{}
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sdkNames := ""
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polygonId := ""
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resultSplice,sdkNames,polygonId = CallMiddleware(args,*groupRule)
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// 将数组按sort排序
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sort.Sort(resultList(resultSplice))
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// 排序后取各自的结果和连接符拼出规则表达式得出结果
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completeFormula := ""
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for _, va := range resultSplice {
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completeFormula = completeFormula + va.Result
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}
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if strings.HasPrefix(completeFormula, "&&") || strings.HasPrefix(completeFormula, "||") || strings.HasPrefix(completeFormula, ">=") || strings.HasPrefix(completeFormula, "<=") || strings.HasPrefix(completeFormula, "==") || strings.HasPrefix(completeFormula, "!=") || strings.HasPrefix(completeFormula, ">") || strings.HasPrefix(completeFormula, "<") {
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// 以这些开头的基本是联动任务
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if strings.HasPrefix(completeFormula, "&&") || strings.HasPrefix(completeFormula, "||") || strings.HasPrefix(completeFormula, ">=") || strings.HasPrefix(completeFormula, "<=") || strings.HasPrefix(completeFormula, "==") || strings.HasPrefix(completeFormula, "!=") {
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completeFormula = completeFormula[2:]
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}
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if strings.HasPrefix(completeFormula, ">") || strings.HasPrefix(completeFormula, "<") {
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completeFormula = completeFormula[1:]
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}
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logger.Info("-------------------看看拔毛后的表达式:", completeFormula)
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//expression, _ := govaluate.NewEvaluableExpression(completeFormula)
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//result, _ := expression.Evaluate(nil) // 得到数学公式的结果
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//return result.(bool)
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}
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if completeFormula != "" {
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logger.Info("结果公式-----------:", completeFormula)
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expression, err2 := govaluate.NewEvaluableExpression(completeFormula)
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if strings.HasPrefix(completeFormula, "&&") || strings.HasPrefix(completeFormula, "||") || err2 != nil {
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panic("规则有误,得到的数学公式不可解析")
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}
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result, _ := expression.Evaluate(nil) // 得到数学公式的结果
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if result.(bool) {
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// 最后过持续时间等时间维度的条件 把时间规则位置调整到这个位置是为了缓存数据
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cacheId := ""
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for j := 0; j < len(groupRule.Rules); j++ {
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for _, sdkData := range args.Sdkdata {
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sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
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if err != nil {
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logger.Error("没查到sdk的信息---", err)
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}
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ipcId := sdk.IpcId
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if ipcId == sdkData.IpcId {
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for _, areaMap := range sdkData.AreaMapList {
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// 去开启一个定时器
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cacheid := duration(groupRule.Rules[j], groupRule.GroupId, areaMap, args, message)
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if cacheid != "" {
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cacheId = cacheid
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}
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}
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}
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}
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}
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// 进行定时器的处理和判断
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timeFlag := TimerAlarm(&label, groupRule.GroupId, result.(bool))
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if timeFlag == "01" || timeFlag == "10" || timeFlag == "11" || cacheId != ""{ // 没有定时器或者满足定时器条件
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// 打人脸标签和yolo标签
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// 最后成功报警才把符合条件的人脸数据塞进结果标签里
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// 配了人脸的算法才把人脸的数据甩出来打标签
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faces := []structure.Arg{}
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faceFlag := false
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for j := 0; j < len(groupRule.Rules); j++ {
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if groupRule.Rules[j].SdkId == "812b674b-2375-4589-919a-5c1c3278a97e" || groupRule.Rules[j].SdkId == "812b674b-2375-4589-919a-5c1c3278a972" {
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faceFlag = true
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}
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}
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for _, sdkData := range args.Sdkdata {
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if sdkData.IpcId == "A8B73405-373D-4F23-CED2-A617EBD7EC55" && faceFlag { // sdkData里有人脸数据且配置了算法才把符合条件的数据塞进标签里去
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for _, areaMap := range sdkData.AreaMapList {
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if areaMap.IsEffective {
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faces = append(faces, putFaceToResult(areaMap, faces)...)
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}
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}
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}
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}
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//logger.Info("face标签的长度:",len(faces))
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//for _,face := range faces {
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// //logger.Debug("————————————————________________看看人脸的坐标:",face.Location)
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//}
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logger.Warn("___________________________________________________________________________终于走完万里长征")
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// 把他们的位置数据也传下去
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locations := []structure.TargetInfo{}
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for _, sdkData := range args.Sdkdata {
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if sdkData.IpcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && sdkNames != "" { // 把yolo数据的各个目标的坐标输出方便后面画框
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for _, areaMap := range sdkData.AreaMapList {
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if areaMap.IsEffective {
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locations = append(locations, putYolosToResult(areaMap)...)
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}
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}
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}
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}
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//logger.Debug("------locations的内容:", locations)
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var islink bool
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if groupRule.SetType == "linkTask" {
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islink = true
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} else {
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islink = false
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}
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var labelTypes []int // 0为yolo标签,1为face标签 2为两者标签
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if sdkNames != "" {
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args.RuleResult["yolo"] = append(args.RuleResult["yolo"].([]structure.Result), structure.Result{taskId, sdkNames, groupRule.GroupId, groupRule.DefenceState, groupRule.AlarmLevel, groupRule.GroupText, locations, polygonId, islink,label,})
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labelTypes = append(labelTypes,0)
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//logger.Info("-------------------yolo结果标签长度", len(args.RuleResult["yolo"].([]Result)))
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}
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if faceFlag {
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args.RuleResult["face"] = append(args.RuleResult["face"].([]structure.FaceResult), structure.FaceResult{structure.Result{taskId, sdkNames, groupRule.GroupId, groupRule.DefenceState, groupRule.AlarmLevel, groupRule.GroupText, []structure.TargetInfo{}, polygonId, islink,label,}, faces})
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//logger.Info("-------------------face结果标签", len(args.RuleResult["face"].([]FaceResult)))
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labelTypes = append(labelTypes,1)
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}
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// 给持续时间的第一张赋予缓存数据(遍历复制)
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if cacheId != "" { // 有这帧数据的缓存
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tempMap := make(map[string]interface{})
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for k, result := range args.RuleResult {
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if k == "yolo" {
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tempMap[k] = []structure.Result{}
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for _, res := range result.([]structure.Result) {
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tempMap[k] = append(tempMap[k].([]structure.Result), res)
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}
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}
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if k == "face" {
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tempMap[k] = []structure.FaceResult{}
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for _, res := range result.([]structure.FaceResult) {
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tempMap[k] = append(tempMap[k].([]structure.FaceResult), res)
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}
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}
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}
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rw.Lock()
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TimeEleList[cacheId].CacheSdkData.RuleResult = tempMap
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rw.Unlock()
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}
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return true,labelTypes
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} else {
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return false,[]int{}
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}
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} else {
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// 结果为假时也要走,有杀死定时器的操作
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TimerAlarm(&label, groupRule.GroupId, result.(bool))
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//fmt.Println(timeFlag)
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return false,[]int{}
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}
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} else {
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return false,[]int{}
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}
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}
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func putFaceToResult(am *structure.AreaMap, faceList []structure.Arg) []structure.Arg {
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faces := []structure.Arg{}
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if len(am.FilterData) > 0 {
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for _, data := range am.FilterData {
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flag := true
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for _, face := range faceList {
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if data.Location.X == face.Location.X && data.Location.Y == face.Location.Y && data.Location.Width == face.Location.Width && data.Location.Height == face.Location.Height {
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flag = false
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}
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}
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if flag {
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faces = append(faces, *data)
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}
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}
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}
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//logger.Println("-----------------------------------------------听说你是空的?",faces)
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return faces
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}
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func putYolosToResult(am *structure.AreaMap) []structure.TargetInfo {
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locations := []structure.TargetInfo{}
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if len(am.FilterData) > 0 {
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for _, data := range am.FilterData {
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location := structure.TargetInfo{}
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location.Rect = data.Location
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location.TargetId = data.Id
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location.TargetScore = data.Score
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locations = append(locations, location)
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}
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}
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//logger.Println("-----------------------------------------------听说你是空的?",faces)
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return locations
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}
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// 联动任务的处理
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func LinkTask(args *structure.SdkDatas, groupRule *protomsg.GroupRule, taskId string, message *protomsg.SdkMessage, label structure.Others) {
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// new一个定时器,如果以此groupId为标志的定时器不存在的话
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logger.Info("------------------------------------------当前是联动任务,规则是:", groupRule.GroupText)
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var flag bool = true
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var timeEle = TimeElement{N: 2, InitN: 2, GroupId: groupRule.GroupId}
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rw.Lock()
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for k, timeEle1 := range TimeEleList {
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if k == groupRule.GroupId {
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flag = false // 已经有了这个定时器就置为false 不再新增
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timeEle = *timeEle1
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}
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}
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//for _,ruleRe := range timeEle.RuleResults {
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// logger.Info("联动数组里的数据----",ruleRe.CameraId,ruleRe.Sort)
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//}
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if flag { // 如果还没有这个定时器元素就新增一个
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//timeEle := TimeElement{N: 2, InitN: 2, GroupId: groupRule.GroupId} // 扔进去一个定时器元素
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//TimeEleList = make(map[string]timeElement)
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TimeEleList[groupRule.GroupId] = &timeEle // 定时器元素以规则组id为键
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//logger.Info("---------------------------------------------联动任务创建了计数器并且计数器集合为:", TimeEleList)
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// 得出这组完整规则里涉及到几个摄像机,决定着数组里有几个结构体,去重添加方式
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for j := 0; j < len(groupRule.Rules); j++ {
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var flag1 bool = true
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//logger.Info("规则组信息:",groupRule.Rules[j].CameraId)
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for _, ruleRes := range TimeEleList[groupRule.GroupId].RuleResults {
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//logger.Info("联动数组里的数据:",ruleRes.CameraId,ruleRes.Sort)
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if groupRule.Rules[j].CameraId == ruleRes.CameraId {
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flag1 = false
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}
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}
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if flag1 {
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TimeEleList[groupRule.GroupId].RuleResults = append(TimeEleList[groupRule.GroupId].RuleResults, &RuleResult{groupRule.Rules[j].CameraId, groupRule.Rules[j].Sort, "", groupRule.Rules[j].RuleWithPre, structure.ResultMsg{}})
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}
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}
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}
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rw.Unlock()
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// 往数组里赋值
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isOk,labelTypes := RunRule(args, groupRule, taskId, message, label)
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if isOk {
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logger.Info("这帧图像在任务下的一整条规则下(联动任务下就是跟本摄像机像相关的小规则)的判断结果为true")
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// 根据cameraId去更新或者插入结果,然后判断是否数组是否可以得出报警的结论
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// 往联动任务的结果数组里放值或更新
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for _, va := range timeEle.RuleResults {
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if va.CameraId == args.CameraId {
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va.Result = strconv.FormatBool(isOk)
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tempMap := make(map[string]interface{})
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for k, result := range args.RuleResult {
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if k == "yolo" {
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tempMap[k] = []structure.Result{}
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for _, res := range result.([]structure.Result) {
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tempMap[k] = append(tempMap[k].([]structure.Result), res)
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}
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}
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if k == "face" {
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tempMap[k] = []structure.FaceResult{}
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for _, res := range result.([]structure.FaceResult) {
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tempMap[k] = append(tempMap[k].([]structure.FaceResult), res)
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}
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}
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}
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va.CacheData = structure.ResultMsg{message, tempMap}
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logger.Info("这个摄像机--", args.CameraId, "--被赋予了result", va.Result)
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}
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}
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// 判断结果数组是否完满(即被赋值完毕)可得出报警结果
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var isPerfect = true
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for _, va := range timeEle.RuleResults {
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//logger.Info("---------------------瞅瞅当前数组________________:", *va)
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if va.Result == "" && va.RuleWithPre != "||" {
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isPerfect = false
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}
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}
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if isPerfect {
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logger.Debug("数组完满了,联动任务可以成功报警了!")
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// 将数组按sort排序
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sort.Sort(SubList(timeEle.RuleResults))
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// 排序后取各自的结果和连接符拼出规则表达式得出结果
|
completeFormula := ""
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for _, va := range timeEle.RuleResults {
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completeFormula = completeFormula + va.RuleWithPre + "" + va.Result
|
}
|
logger.Info("---------------------------联动任务的公式", completeFormula)
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if completeFormula != "" {
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expression, _ := govaluate.NewEvaluableExpression(completeFormula)
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result, _ := expression.Evaluate(nil) // 得到数学公式的结果
|
if result.(bool) {
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logger.Info("___________________________________________________________________联动任务报警")
|
rw.RLock()
|
if TimeEleList[groupRule.GroupId] != nil { // 极偶尔有情况会等于nil,不知道为啥,做个判断以防宕机
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// 把数组里缓存的数据取出来一起报警
|
label.LinkCache = []structure.ResultMsg{}
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for _, ruleRes := range TimeEleList[groupRule.GroupId].RuleResults {
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label.LinkCache = append(label.LinkCache, ruleRes.CacheData)
|
}
|
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for i := 0; i < len(args.RuleResult["yolo"].([]structure.Result)); i++ {
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if args.RuleResult["yolo"].([]structure.Result)[i].RuleGroupId == groupRule.GroupId { // 把联动数据追加上
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args.RuleResult["yolo"].([]structure.Result)[i].Others.LinkCache = label.LinkCache
|
}
|
}
|
for i := 0; i < len(args.RuleResult["face"].([]structure.FaceResult)); i++ {
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if args.RuleResult["face"].([]structure.FaceResult)[i].RuleGroupId == groupRule.GroupId { // 把联动数据追加上
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args.RuleResult["face"].([]structure.FaceResult)[i].Others.LinkCache = label.LinkCache
|
}
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}
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}
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rw.RUnlock()
|
}
|
}
|
} else {
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logger.Warn("数组不圆满不打标签")
|
// 倒是把打的组规则标签给去掉了啊
|
for _,val := range labelTypes {
|
if val == 0 {
|
if len(args.RuleResult["yolo"].([]structure.Result)) >= 1 {
|
lens := len(args.RuleResult["yolo"].([]structure.Result))-1
|
args.RuleResult["yolo"] = args.RuleResult["yolo"].([]structure.Result)[0:lens]
|
}
|
}
|
if val == 1 {
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if len(args.RuleResult["face"].([]structure.FaceResult)) >= 1 {
|
lens := len(args.RuleResult["face"].([]structure.FaceResult))-1
|
args.RuleResult["face"] = args.RuleResult["face"].([]structure.FaceResult)[0:lens]
|
}
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}
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}
|
}
|
} else { // 没有报警,
|
//logger.Info("这帧图像在任务下的一整条规则下(联动任务下就是跟本摄像机像相关的小规则)的判断结果为false")
|
// 所以也要去结果数组里放值或更新 07/30备注: 不应放值,应删除定时器,等为true时再度开启
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//for _, va := range timeEle.RuleResults {
|
// if args.CameraId != "" && va.CameraId == args.CameraId {
|
// va.Result = strconv.FormatBool(isOk)
|
// }
|
//}
|
rw.Lock()
|
for k, _ := range TimeEleList {
|
if k == groupRule.GroupId {
|
delete(TimeEleList, k)
|
logger.Debug("因为定时器的一帧数据结果为false,干掉定时器")
|
}
|
}
|
rw.Unlock()
|
// 因为本帧数据不符合规则,所以也不用统计结果数组里的东西
|
}
|
}
|
|
// 如果有持续时间条件维护开启一个定时器
|
func duration(rule *protomsg.Rule, groupId string, am *structure.AreaMap, args *structure.SdkDatas, message *protomsg.SdkMessage) string{
|
if rule.PolygonId == am.AreaId { // 首先规则所对应的区域id要跟区域数据的id对的上 配置的算法要对的上
|
if rule.SdkArgAlias == "duration" { //
|
//logger.Info("当前小规则是:---------", rule)
|
// 先看看定时器元素队列中是否有这条规则的定时器,如果有就不能再次创建了
|
rw.Lock()
|
var flag bool = true
|
for k, _ := range TimeEleList {
|
if k == groupId+"+"+rule.Id {
|
flag = false // 有就置为false
|
//logger.Info("有这个定时器,不再创建了:")
|
}
|
}
|
|
if flag {
|
timeLength, _ := strconv.Atoi(rule.SdkArgValue)
|
timeEle := TimeElement{N: timeLength, InitN: timeLength, AlarmFlag: false, BufferFlag: 10, CacheSdkData: structure.ResultMsg{message, nil}} // 扔进去一个定时器元素(并缓存当前画面帧数据)
|
//TimeEleList = make(map[string]timeElement)
|
TimeEleList[groupId+"+"+rule.Id] = &timeEle // 定时器元素以当前持续时间小规则id为键
|
logger.Info("创建了计数器")
|
cacheId = groupId+"+"+rule.Id
|
}
|
rw.Unlock()
|
}
|
}
|
return cacheId
|
}
|
|
func timeRuleResult(rule *protomsg.Rule, am *structure.AreaMap) structure.LittleRuleResult {
|
if rule.PolygonId == am.AreaId { // 首先规则所对应的区域id要跟区域数据的id对的上
|
if rule.SdkArgAlias == "time_rule" { // 判断是否符合时间规
|
//logger.Info("----------当前时间规则:---------", rule)
|
// 根据放值字段里存的时间规则的id去另一个表里查需要比对的时间段(比如当前时间是周三,应根据区域id查出其周三的几个布防时间段,数组)
|
//logger.Info("时间规则的测试")
|
now := time.Now()
|
index := getIndexOfWeek(now.Weekday().String())
|
timeList := GetTimeById(rule.SdkArgValue, index)
|
//logger.Info("当天的时间段集合:----------", timeList)
|
//logger.Info("从数据库中查出的时间规则:", timeList)
|
// 判断图片数据的时间是否符合当前规则 在一个即为true,全不在为false
|
|
if rule.Operator == "satisfy" || rule.Operator == "==" { // 满足所选的时间规则
|
flag := "false"
|
for _, timeSlot := range timeList {
|
formula := "'" + timeSlot.Start + "'" + "<" + "'" + am.Time + "'"
|
expression, _ := govaluate.NewEvaluableExpression(formula) // 得到数学公式
|
result, _ := expression.Evaluate(nil) // 得到数学公式的结果
|
|
formula1 := "'" + timeSlot.End + "'" + ">" + "'" + am.Time + "'"
|
expression1, _ := govaluate.NewEvaluableExpression(formula1) // 得到数学公式
|
result1, _ := expression1.Evaluate(nil) // 得到数学公式的结果
|
//logger.Info("看看这两尊大神", result, result1)
|
if result.(bool) && result1.(bool) {
|
flag = "true"
|
break
|
}
|
}
|
return structure.LittleRuleResult{am.SdkName, rule.RuleWithPre + "" + flag, rule.Sort}
|
}
|
|
if rule.Operator == "unsatisfy" || rule.Operator == "!=" { // 不满足所选的时间规则
|
flag := "true"
|
for _, timeSlot := range timeList {
|
formula := "'" + timeSlot.Start + "'" + " < " + "'" + am.Time + "'"
|
//logger.Info("-----------------时间规则不满足的公式start:", formula)
|
expression, _ := govaluate.NewEvaluableExpression(formula) // 得到数学公式
|
result, _ := expression.Evaluate(nil) // 得到数学公式的结果
|
|
formula1 := "'" + timeSlot.End + "'" + " > " + "'" + am.Time + "'"
|
//logger.Info("-----------------时间规则不满足的公式end:", formula1)
|
expression1, _ := govaluate.NewEvaluableExpression(formula1) // 得到数学公式
|
result1, _ := expression1.Evaluate(nil) // 得到数学公式的结果
|
if result.(bool) && result1.(bool) {
|
flag = "false"
|
break
|
}
|
}
|
return structure.LittleRuleResult{am.SdkName, rule.RuleWithPre + "" + flag, rule.Sort}
|
}
|
|
}
|
}
|
return structure.LittleRuleResult{}
|
}
|