[添加]opcua exporter

opcua-expoter/fault-simulation-algorithm/periodic_interference/periodic_interference.cpp

@@ -0,0 +1,28 @@
+//
+// Created by baiguwen on 2022/4/23.
+//
+#include "periodic_interference.h"
+#include <math.h>
+#include <numbers>
+#include <random>
+
+void periodic_interference::set_config(const nlohmann::json &config) {
+    try {
+        eval_time_      = 0;
+        amplitude_      = jsonValue(config, "PERIODIC_INTERFERENCE_AMPLITUDE");
+        amplitude_base_ = jsonValue(config, "PERIODIC_INTERFERENCE_AMPLITUDE_BASE");
+        cycle_          = jsonValue(config, "CYCLE_");
+        config_         = config;
+    } catch (...) {
+
+    }
+}
+
+nlohmann::json periodic_interference::config() {
+    return config_;
+}
+
+
+double periodic_interference::eval(double value) {
+    return value + amplitude_base_ * sin((2 * std::numbers::pi / cycle_) * eval_time_++) + amplitude_;
+}