From d94135987e72da9d8894ad08b15a4d12b82de9a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9A?= <1486806484@qq.com>
Date: Mon, 26 Jun 2023 15:36:06 +0800
Subject: [PATCH] update

---
 src/缁嗚妭鍔熻兘/Alarm.cpp    | 23 ++++++++++++++++++
 src/缁嗚妭鍔熻兘/Alarm.h      | 46 +++++++++++++++++++++++++++++++++++
 src/缁嗚妭鍔熻兘/Distance.cpp | 19 +++++++++++++++
 src/缁嗚妭鍔熻兘/Distance.h   | 19 +++++++++++++++
 src/缁嗚妭鍔熻兘/pixel.cpp    | 19 +++++++++++++++
 src/缁嗚妭鍔熻兘/pixel.h      | 29 ++++++++++++++++++++++
 6 files changed, 155 insertions(+)
 create mode 100644 src/缁嗚妭鍔熻兘/Alarm.cpp
 create mode 100644 src/缁嗚妭鍔熻兘/Alarm.h
 create mode 100644 src/缁嗚妭鍔熻兘/Distance.cpp
 create mode 100644 src/缁嗚妭鍔熻兘/Distance.h
 create mode 100644 src/缁嗚妭鍔熻兘/pixel.cpp
 create mode 100644 src/缁嗚妭鍔熻兘/pixel.h
diff --git a/src/缁嗚妭鍔熻兘/Alarm.cpp b/src/缁嗚妭鍔熻兘/Alarm.cpp
new file mode 100644
index 0000000..7895190
--- /dev/null
+++ b/src/缁嗚妭鍔熻兘/Alarm.cpp
@@ -0,0 +1,23 @@
+#include "Alarm.h"
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+int main() {
+    AlarmSystem alarm; // 创建警报系统对象
+
+    alarm.arm(); // 启动警报系统
+
+    // 模拟接收到信息并触发警报
+    string message = "温度异常";
+    alarm.receiveMessage(message);
+
+    alarm.disarm(); // 关闭警报系统
+
+    // 再次模拟接收到信息，但由于警报系统已关闭，不会触发警报
+    string message2 = "火灾警报";
+    alarm.receiveMessage(message2);
+
+    return 0;
+}
diff --git a/src/缁嗚妭鍔熻兘/Alarm.h b/src/缁嗚妭鍔熻兘/Alarm.h
new file mode 100644
index 0000000..982452e
--- /dev/null
+++ b/src/缁嗚妭鍔熻兘/Alarm.h
@@ -0,0 +1,46 @@
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+class AlarmSystem {
+public:
+    // 构造函数，初始化警报系统
+    AlarmSystem() {
+        isArmed = false;
+        alarmMessage = "警报！有异常情况发生！";
+    }
+
+    // 启动警报系统
+    void arm() {
+        isArmed = true;
+        cout << "警报系统已启动" << endl;
+    }
+
+    // 关闭警报系统
+    void disarm() {
+        isArmed = false;
+        cout << "警报系统已关闭" << endl;
+    }
+
+    // 接收信息并触发警报
+    void receiveMessage(const string& message) {
+        if (isArmed) {
+            cout << "接收到信息：" << message << endl;
+            triggerAlarm();
+        }
+        else {
+            cout << "未启动警报系统，忽略信息：" << message << endl;
+        }
+    }
+
+private:
+    bool isArmed; // 警报系统是否启动
+    string alarmMessage; // 警报信息
+
+    // 触发警报
+    void triggerAlarm() {
+        cout << "发出警报：" << alarmMessage << endl;
+        // 这里可以实现具体的警报动作，例如触发声音、发送通知等
+    }
+};
diff --git a/src/缁嗚妭鍔熻兘/Distance.cpp b/src/缁嗚妭鍔熻兘/Distance.cpp
new file mode 100644
index 0000000..bc74a67
--- /dev/null
+++ b/src/缁嗚妭鍔熻兘/Distance.cpp
@@ -0,0 +1,19 @@
+#include "Distance.h"
+#include <iostream>
+
+using namespace std;
+
+int main() {
+    // 传入相机的基线长度和树木在两个视角下的像素位移
+    TreeDistanceEstimator treeEstimator(0.1, 30);
+
+    // 设置相机的焦距
+    treeEstimator.setFocalLength(100);
+
+    // 估测树木的距离
+    double distance = treeEstimator.estimateDistance();
+
+    cout << "估测的树木距离：" << distance << " 米" << endl;
+
+    return 0;
+}
diff --git a/src/缁嗚妭鍔熻兘/Distance.h b/src/缁嗚妭鍔熻兘/Distance.h
new file mode 100644
index 0000000..0f483b9
--- /dev/null
+++ b/src/缁嗚妭鍔熻兘/Distance.h
@@ -0,0 +1,19 @@
+class TreeDistanceEstimator {
+public:
+    // 构造函数，传入相机的基线长度和树木在两个视角下的像素位移
+    TreeDistanceEstimator(double baseline, double pixel_displacement) {
+        this->baseline = baseline;
+        this->pixel_displacement = pixel_displacement;
+    }
+
+    // 估测树木的距离
+    double estimateDistance() {
+        double distance = (baseline * focal_length) / pixel_displacement;
+        return distance; // 返回估测的距离
+    }
+
+private:
+    double baseline; // 相机的基线长度
+    double pixel_displacement; // 树木在两个视角下的像素位移
+    double focal_length; // 相机焦距
+};
diff --git a/src/缁嗚妭鍔熻兘/pixel.cpp b/src/缁嗚妭鍔熻兘/pixel.cpp
new file mode 100644
index 0000000..20440aa
--- /dev/null
+++ b/src/缁嗚妭鍔熻兘/pixel.cpp
@@ -0,0 +1,19 @@
+#include "pixel.h"
+#include <iostream>
+
+using namespace std;
+
+int main() {
+    // 传入现实中两个物体的面积和它们在图像中所占像素面积
+    PixelRatioConverter p(5, 10, 100, 200);
+
+    // 获取像素比例系数
+    double ratio = p.getPixelRatio();
+    cout << "像素比例系数：" << ratio << endl;
+
+    // 计算下一步物体在图像中所占像素面积
+    int next_pixel_area = p.getNextPixelArea(15);
+    cout << "下一步物体在图像中所占像素面积：" << next_pixel_area << endl;
+
+    return 0;
+}
\ No newline at end of file
diff --git a/src/缁嗚妭鍔熻兘/pixel.h b/src/缁嗚妭鍔熻兘/pixel.h
new file mode 100644
index 0000000..5a590a6
--- /dev/null
+++ b/src/缁嗚妭鍔熻兘/pixel.h
@@ -0,0 +1,29 @@
+class PixelRatioConverter {
+public:
+    // 构造函数，传入两个现实中的物体面积和它们在图像中所占像素面积
+    PixelRatioConverter(double real_area1, double real_area2, int pixel_area1, int pixel_area2) {
+        this->real_area1 = real_area1;
+        this->real_area2 = real_area2;
+        this->pixel_area1 = pixel_area1;
+        this->pixel_area2 = pixel_area2;
+    }
+
+    // 获取像素比例系数
+    double getPixelRatio() {
+        double ratio = (real_area1 / real_area2) * (pixel_area2 / pixel_area1);
+        return ratio; // 返回像素比例系数
+    }
+
+    // 根据像素比例系数，计算下一步物体在图像中所占像素面积
+    int getNextPixelArea(int next_real_area) {
+        double ratio = this->getPixelRatio();
+        int next_pixel_area = static_cast<int>(next_real_area / ratio);
+        return next_pixel_area; // 返回下一步物体在图像中所占像素面积
+    }
+
+private:
+    double real_area1; // 第一个现实中的物体面积
+    double real_area2; // 第二个现实中的物体面积
+    int pixel_area1; // 第一个物体在图像中所占像素面积
+    int pixel_area2; // 第二个物体在图像中所占像素面积
+};
