52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
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/**
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* @file trend_slope.h
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* @brief 趋势检测(斜率)
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* @author Cat (null.null.null@qq.com)
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* @version 0.1
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* @date 2021-09-13
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*
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* Copyright: Baosight Co. Ltd.
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* DO NOT COPY/USE WITHOUT PERMISSION
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*
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*/
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#pragma once
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#include <eqpalg/alg_base.h>
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#include <eqpalg/define/public.h>
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#include <string>
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#include <vector>
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class TrendSlope3 : public AlgBase {
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public:
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TrendSlope3(const string name, const mix_cc::json &rule_json,
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const string ruleId);
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~TrendSlope3() override;
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public:
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int init() override;
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/**
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* @brief 执行函数
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* @return AlarmInfo
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*/
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AlarmInfo exec_mon() override;
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/**
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* @brief 单次执行
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* @param time_range My Param doc
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* @return std::vector<AlarmInfo>
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*/
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std::vector<AlarmInfo> exec_task(mix_cc::time_range_t time_range) override;
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/**
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* @brief 前提条件--指定数据
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* @return true
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* @return false
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*/
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bool get_prr2();
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private:
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TimeDur limit_time_interval_; ///<查询ihd 均值数据的时间间隔
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TimeDur deltaX_;
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double limit_slope_; ///<斜率阈值
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std::string error_content_; ///<报警内容
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int CS_AVG_SIZE_; ///<连续出现的次数
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int need_tag_seq_ = 0; ///<监控变量的位置
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};
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