C++生成comtrade格式数据的代码

以下是一个 C++ 的示例代码，可以生成符合 COMTRADE 格式的数据文件。您可以根据自己的需求进行修改。

#include <iostream>
#include <fstream>
#include <ctime>
#include <cstring>
#include <cmath>
using namespace std;

const int MAX_FILENAME_LEN = 256;
const int MAX_CHANNEL_COUNT = 16;

struct ConfigData {
    float sampling_rate;
    char date_time[24];
    char version[8];
    char station_name[32];
    char rec_dev_id[16];
    char cfg_dev_id[16];
    int analog_channel_count;
    int digital_channel_count;
    char analog_channel_names[MAX_CHANNEL_COUNT][16];
    char digital_channel_names[MAX_CHANNEL_COUNT][16];
};

int main() {
    // 定义文件名和文件路径
    char filename[MAX_FILENAME_LEN] = "example";
    char filepath[MAX_FILENAME_LEN] = "/path/to/save";

    // 定义数据参数
    ConfigData config = {
        8000.0f,
        "2022-01-01 00:00:00.000",
        "1999a",
        "My Station",
        "My Device",
        "My Device",
        2,
        4,
        {"V1", "I1"},
        {"Status1", "Status2", "Status3", "Status4"}
    };
    int sample_count = 8000;
    float analog_data[sample_count][MAX_CHANNEL_COUNT] = {0};
    int digital_data[sample_count][MAX_CHANNEL_COUNT] = {0};

    // 写入cfg文件
    char cfg_filename[MAX_FILENAME_LEN];
    snprintf(cfg_filename, MAX_FILENAME_LEN, "%s/%s.cfg", filepath, filename);
    ofstream cfg_file(cfg_filename);
    cfg_file << "FREQ " << config.sampling_rate << endl;
    cfg_file << "DATE " << config.date_time << endl;
    cfg_file << "VERSION " << config.version << endl;
    cfg_file << "STATION_NAME " << config.station_name << endl;
    cfg_file << "REC_DEV_ID " << config.rec_dev_id << endl;
    cfg_file << "CFG_DEV_ID " << config.cfg_dev_id << endl;
    cfg_file << "NUM_ANALOG " << config.analog_channel_count << endl;
    cfg_file << "NUM_DIGITAL " << config.digital_channel_count << endl;
    for (int i = 0; i < config.analog_channel_count; i++) {
        cfg_file << "ANALOG_CHAN " << i+1 << " " << config.analog_channel_names[i] << endl;
    }
    for (int i = 0; i < config.digital_channel_count; i++) {
        cfg_file << "DIGITAL_CHAN " << i+1 << " " << config.digital_channel_names[i] << endl;
    }
    cfg_file << "END" << endl;
    cfg_file.close();

    // 写入dat文件
    char dat_filename[MAX_FILENAME_LEN];
    snprintf(dat_filename, MAX_FILENAME_LEN, "%s/%s.dat", filepath, filename);
    ofstream dat_file(dat_filename, ios::binary);
    for (int i = 0; i < sample_count; i++) {
        for (int j = 0; j < config.analog_channel_count; j++) {
            dat_file.write(reinterpret_cast<char*>(&analog_data[i][j]), sizeof(float));
        }
        for (int j = 0; j < config.digital_channel_count; j++) {
            dat_file.write(reinterpret_cast<char*>(&digital_data[i][j]), sizeof(int));
        }
    }
    dat_file.close();

    return 0;
}

以上代码生成了一个符合 COMTRADE 格式的数据文件，包括 .cfg 和 .dat 两个文件。您需要修改代码中的参数来生成不同的数据文件。