How to implement intelligent energy management system through C++ development?

#include <iostream>
#include <vector>
#include <ctime>

// 模拟采集的能源数据
struct EnergyData {
    time_t timestamp; // 时间戳
    double power; // 功率
    double temperature; // 温度
};

class DataCollector {
public:
    std::vector<EnergyData> collectData() {
        std::vector<EnergyData> data;
        // 模拟采集数据
        for (int i = 0; i < 10; i++) {
            EnergyData d;
            d.timestamp = time(nullptr);
            d.power = rand() % 100;
            d.temperature = rand() % 50;
            data.push_back(d);
        }
        return data;
    }
};

int main() {
    DataCollector collector;
    std::vector<EnergyData> data = collector.collectData();
    // 处理采集到的数据
    for (const auto& d : data) {
        std::cout << "Timestamp: " << d.timestamp << ", Power: " << d.power << ", Temperature: " << d.temperature << std::endl;
    }
    return 0;
}

#include <iostream>
#include <sqlite3.h>

class DataStorage {
private:
    sqlite3* db;
public:
    DataStorage() {
        int rc = sqlite3_open("energy_data.db", &db);
        if (rc) {
            std::cerr << "Cannot open database: " << sqlite3_errmsg(db) << std::endl;
        }
    }

    void storeData(const EnergyData& data) {
        std::string query = "INSERT INTO energy_data (timestamp, power, temperature) VALUES (";
        query += std::to_string(data.timestamp) + ", ";
        query += std::to_string(data.power) + ", ";
        query += std::to_string(data.temperature) + ")";
        int rc = sqlite3_exec(db, query.c_str(), 0, 0, 0);
        if (rc != SQLITE_OK) {
            std::cerr << "Cannot execute SQL statement: " << sqlite3_errmsg(db) << std::endl;
        }
    }

    ~DataStorage() {
        sqlite3_close(db);
    }
};

int main() {
    DataCollector collector;
    DataStorage storage;
    std::vector<EnergyData> data = collector.collectData();
    // 存储采集到的数据
    for (const auto& d : data) {
        storage.storeData(d);
    }
    return 0;
}

#include <iostream>

class DataAnalyzer {
public:
    void analyzeData(const std::vector<EnergyData>& data) {
        // 分析能源数据
        double totalPower = 0.0;
        for (const auto& d : data) {
            totalPower += d.power;
        }
        double averagePower = totalPower / data.size();
        std::cout << "Average power: " << averagePower << std::endl;
    }
};

int main() {
    DataCollector collector;
    std::vector<EnergyData> data = collector.collectData();
    DataAnalyzer analyzer;
    // 分析采集到的数据
    analyzer.analyzeData(data);
    return 0;
}

#include <iostream>

class Controller {
public:
    void control(const double& averagePower) {
        // 根据平均功率进行控制操作
        if (averagePower > 50) {
            std::cout << "Adjust power to reduce energy consumption" << std::endl;
        } else {
            std::cout << "Power is within the normal range" << std::endl;
        }
    }
};

int main() {
    DataCollector collector;
    std::vector<EnergyData> data = collector.collectData();
    DataAnalyzer analyzer;
    // 分析采集到的数据
    analyzer.analyzeData(data);
    Controller controller;
    // 控制操作
    controller.control(analyzer.getAveragePower());
    return 0;
}