feat: 新的解析函数
This commit is contained in:
fengyarnom
parent
07b5cb9843
commit
a2d0bc8226
28
db.go
28
db.go
@ -48,20 +48,22 @@ func CloseDB() {
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}
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}
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// 保存传感器数据 - 将浮点值转换为整数存储
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func SaveSensorData(sensorID int, x, y, z float64) error {
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// 保存传感器数据 - 将浮点值转换为整数存储，添加温度支持
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func SaveSensorData(sensorID int, x, y, z, temperature float64) error {
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xInt := int(x * SCALING_FACTOR)
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yInt := int(y * SCALING_FACTOR)
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zInt := int(z * SCALING_FACTOR)
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tempInt := int(temperature * SCALING_FACTOR)
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query := `INSERT INTO sensor_data (sensor_id, x_value, y_value, z_value) VALUES (?, ?, ?, ?)`
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_, err := db.Exec(query, sensorID, xInt, yInt, zInt)
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query := `INSERT INTO sensor_data (sensor_id, x_value, y_value, z_value, temperature) VALUES (?, ?, ?, ?, ?)`
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_, err := db.Exec(query, sensorID, xInt, yInt, zInt, tempInt)
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return err
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}
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// 获取传感器数据 - 添加时间范围
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// 获取传感器数据 - 添加时间范围，包含温度字段
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func GetSensorData(sensorID int, limit int, startDate time.Time, endDate time.Time) ([]SensorData, error) {
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query := `SELECT id, sensor_id, x_value, y_value, z_value,
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COALESCE(temperature, 0) as temperature,
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timestamp as timestamp
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FROM sensor_data
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WHERE sensor_id = ?`
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@ -97,9 +99,9 @@ func GetSensorData(sensorID int, limit int, startDate time.Time, endDate time.Ti
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for rows.Next() {
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var data SensorData
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var xInt, yInt, zInt int
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var xInt, yInt, zInt, tempInt int
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err := rows.Scan(&data.ID, &data.SensorID, &xInt, &yInt, &zInt, &data.Timestamp)
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err := rows.Scan(&data.ID, &data.SensorID, &xInt, &yInt, &zInt, &tempInt, &data.Timestamp)
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if err != nil {
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return nil, err
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}
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@ -107,6 +109,7 @@ func GetSensorData(sensorID int, limit int, startDate time.Time, endDate time.Ti
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data.X = float64(xInt) / SCALING_FACTOR
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data.Y = float64(yInt) / SCALING_FACTOR
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data.Z = float64(zInt) / SCALING_FACTOR
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data.Temperature = float64(tempInt) / SCALING_FACTOR
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result = append(result, data)
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}
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@ -114,9 +117,10 @@ func GetSensorData(sensorID int, limit int, startDate time.Time, endDate time.Ti
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return result, nil
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}
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// 获取所有传感器数据
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// 获取所有传感器数据，包含温度字段
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func GetAllSensorData(limit int, startDate time.Time, endDate time.Time) ([]SensorData, error) {
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query := `SELECT id, sensor_id, x_value, y_value, z_value,
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COALESCE(temperature, 0) as temperature,
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timestamp as timestamp
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FROM sensor_data
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WHERE 1=1`
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@ -151,9 +155,9 @@ func GetAllSensorData(limit int, startDate time.Time, endDate time.Time) ([]Sens
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for rows.Next() {
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var data SensorData
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var xInt, yInt, zInt int
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var xInt, yInt, zInt, tempInt int
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err := rows.Scan(&data.ID, &data.SensorID, &xInt, &yInt, &zInt, &data.Timestamp)
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err := rows.Scan(&data.ID, &data.SensorID, &xInt, &yInt, &zInt, &tempInt, &data.Timestamp)
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if err != nil {
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return nil, err
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}
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@ -161,6 +165,7 @@ func GetAllSensorData(limit int, startDate time.Time, endDate time.Time) ([]Sens
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data.X = float64(xInt) / SCALING_FACTOR
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data.Y = float64(yInt) / SCALING_FACTOR
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data.Z = float64(zInt) / SCALING_FACTOR
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data.Temperature = float64(tempInt) / SCALING_FACTOR
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result = append(result, data)
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}
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@ -190,12 +195,13 @@ func GetAllSensorIDs() ([]int, error) {
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return ids, nil
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}
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// SensorData 结构用于存储传感器数据
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// SensorData 结构用于存储传感器数据，添加温度字段
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type SensorData struct {
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ID int `json:"id"`
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SensorID int `json:"sensor_id"`
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X float64 `json:"x"`
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Y float64 `json:"y"`
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Z float64 `json:"z"`
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Temperature float64 `json:"temperature"`
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Timestamp time.Time `json:"timestamp"`
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}
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@ -55,6 +55,9 @@ func handleConnection(conn net.Conn) {
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addClient(remoteAddr)
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// 启动定时发送指令的goroutine
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go sendPeriodicCommand(conn, remoteAddr)
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buffer := make([]byte, 1024)
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for {
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@ -72,13 +75,13 @@ func handleConnection(conn net.Conn) {
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rawData := string(buffer[:n])
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TCPDataLogger.Printf("从客户端 %s 接收到原始数据: %s", remoteAddr, rawData)
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sensorID, x, y, z, err := parseData(rawData)
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sensorID, x, y, z, temperature, err := parseData(rawData)
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if err == nil {
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TCPDataLogger.Printf("解析成功 - 客户端: %s, 传感器ID: %d, 值: X=%.3f, Y=%.3f, Z=%.3f",
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remoteAddr, sensorID, x, y, z)
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TCPDataLogger.Printf("解析成功 - 客户端: %s, 传感器ID: %d, 值: X=%.3f, Y=%.3f, Z=%.3f, 温度=%.1f°C",
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remoteAddr, sensorID, x, y, z, temperature)
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if err := SaveSensorData(sensorID, x, y, z); err != nil {
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if err := SaveSensorData(sensorID, x, y, z, temperature); err != nil {
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Logger.Printf("保存传感器数据失败: %v", err)
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}
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} else {
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@ -96,36 +99,89 @@ func handleConnection(conn net.Conn) {
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}
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}
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// parseData 使用正则表达式解析传感器数据
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func parseData(data string) (int, float64, float64, float64, error) {
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pattern := regexp.MustCompile(`(\d+):([-]?\d+\.\d+),\s*([-]?\d+\.\d+),\s*([-]?\d+\.\d+)`)
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matches := pattern.FindStringSubmatch(data)
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// sendPeriodicCommand 每10秒发送一次查询指令
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func sendPeriodicCommand(conn net.Conn, remoteAddr string) {
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ticker := time.NewTicker(10 * time.Second)
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defer ticker.Stop()
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if len(matches) != 5 {
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return 0, 0, 0, 0, fmt.Errorf("数据格式不正确: %s", data)
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for {
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select {
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case <-ticker.C:
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command := "@1602301014A*0!\n"
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if _, err := conn.Write([]byte(command)); err != nil {
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Logger.Printf("发送定时指令到客户端 %s 失败: %v", remoteAddr, err)
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return // 连接断开，退出goroutine
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}
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TCPDataLogger.Printf("发送定时指令到客户端 %s: %s", remoteAddr, strings.TrimSpace(command))
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}
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}
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}
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// parseData 使用正则表达式解析传感器数据，支持新格式 #{1602301014-01,1,1,28.4,-6.884,1.540}!
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func parseData(data string) (int, float64, float64, float64, float64, error) {
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// 尝试解析新格式: #{1602301014-01,1,1,28.4,-6.884,1.540}!
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newPattern := regexp.MustCompile(`#\{[^,]+-(\d+),\d+,(\d+),([-]?\d+\.\d+),([-]?\d+\.\d+),([-]?\d+\.\d+)\}!`)
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matches := newPattern.FindStringSubmatch(data)
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if len(matches) == 6 {
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// 新格式解析
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sensorID, err := strconv.Atoi(matches[2]) // 使用传感器地址编号
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if err != nil {
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return 0, 0, 0, 0, 0, fmt.Errorf("解析传感器ID失败: %v", err)
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}
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temperature, err := strconv.ParseFloat(strings.TrimSpace(matches[3]), 64)
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if err != nil {
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return 0, 0, 0, 0, 0, fmt.Errorf("解析温度值失败: %v", err)
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}
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x, err := strconv.ParseFloat(strings.TrimSpace(matches[4]), 64)
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if err != nil {
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return 0, 0, 0, 0, 0, fmt.Errorf("解析X值失败: %v", err)
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}
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y, err := strconv.ParseFloat(strings.TrimSpace(matches[5]), 64)
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if err != nil {
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return 0, 0, 0, 0, 0, fmt.Errorf("解析Y值失败: %v", err)
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}
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z := 0.0 // 新格式没有Z值，设为0
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return sensorID, x, y, z, temperature, nil
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}
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// 尝试解析旧格式: 1:1.000, 2.000, 3.000
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oldPattern := regexp.MustCompile(`(\d+):([-]?\d+\.\d+),\s*([-]?\d+\.\d+),\s*([-]?\d+\.\d+)`)
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matches = oldPattern.FindStringSubmatch(data)
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if len(matches) == 5 {
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// 旧格式解析
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sensorID, err := strconv.Atoi(matches[1])
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if err != nil {
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return 0, 0, 0, 0, fmt.Errorf("解析传感器ID失败: %v", err)
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return 0, 0, 0, 0, 0, fmt.Errorf("解析传感器ID失败: %v", err)
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}
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x, err := strconv.ParseFloat(strings.TrimSpace(matches[2]), 64)
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if err != nil {
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return 0, 0, 0, 0, fmt.Errorf("解析X值失败: %v", err)
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return 0, 0, 0, 0, 0, fmt.Errorf("解析X值失败: %v", err)
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}
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y, err := strconv.ParseFloat(strings.TrimSpace(matches[3]), 64)
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if err != nil {
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return 0, 0, 0, 0, fmt.Errorf("解析Y值失败: %v", err)
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return 0, 0, 0, 0, 0, fmt.Errorf("解析Y值失败: %v", err)
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}
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z, err := strconv.ParseFloat(strings.TrimSpace(matches[4]), 64)
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if err != nil {
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return 0, 0, 0, 0, fmt.Errorf("解析Z值失败: %v", err)
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return 0, 0, 0, 0, 0, fmt.Errorf("解析Z值失败: %v", err)
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}
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return sensorID, x, y, z, nil
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temperature := 0.0 // 旧格式没有温度值，设为0
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return sensorID, x, y, z, temperature, nil
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}
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return 0, 0, 0, 0, 0, fmt.Errorf("数据格式不正确: %s", data)
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}
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// addClient 添加客户端
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@ -206,6 +206,7 @@
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<th>X</th>
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<th>Y</th>
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<th>Z</th>
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<th>温度(°C)</th>
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</tr>
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</thead>
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<tbody id="tableBody">
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@ -439,7 +440,7 @@
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if (data.length === 0) {
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const row = document.createElement('tr');
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row.innerHTML = '<td colspan="6" style="text-align: center;">没有数据</td>';
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row.innerHTML = '<td colspan="7" style="text-align: center;">没有数据</td>';
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tableBody.appendChild(row);
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return;
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}
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@ -467,7 +468,8 @@
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'<td>' + formattedDate + '</td>' +
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'<td>' + item.x.toFixed(3) + '</td>' +
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'<td>' + item.y.toFixed(3) + '</td>' +
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'<td>' + item.z.toFixed(3) + '</td>' ;
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'<td>' + item.z.toFixed(3) + '</td>' +
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'<td>' + item.temperature.toFixed(1) + '</td>';
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tableBody.appendChild(row);
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});
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@ -579,11 +581,12 @@
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'rgb(255, 159, 64)'
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];
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// 为X, Y, Z创建不同的数据集
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// 为X, Y, Z, 温度创建不同的数据集
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const dataTypes = [
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{ key: 'x', label: 'X' },
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{ key: 'y', label: 'Y' },
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{ key: 'z', label: 'Z' }
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{ key: 'z', label: 'Z' },
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{ key: 'temperature', label: '温度(°C)' }
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];
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sensorIDs.forEach((sensorID, sensorIndex) => {
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@ -616,7 +619,7 @@
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}
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// 准备CSV内容
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let csvContent = "数据编号,探头地址编号,X,Y,Z,时间\n";
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let csvContent = "数据编号,探头地址编号,X,Y,Z,温度,时间\n";
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currentSensorData.forEach(item => {
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// 解析时间并调整为中国时间
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@ -632,13 +635,12 @@
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date.getMinutes().toString().padStart(2, '0') + ':' +
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date.getSeconds().toString().padStart(2, '0');
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// 添加一行数据
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csvContent +=
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item.id + "," +
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csvContent += item.id + "," +
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item.sensor_id + "," +
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item.x.toFixed(3) + "," +
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item.y.toFixed(3) + "," +
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item.z.toFixed(3) + "," +
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item.temperature.toFixed(1) + "," +
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formattedDate + "\n";
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});
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@ -44,13 +44,13 @@ func handleUDPPacket(conn *net.UDPConn, addr *net.UDPAddr, data []byte) {
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rawData := string(data)
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TCPDataLogger.Printf("从UDP客户端 %s 接收到原始数据: %s", remoteAddr, rawData)
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sensorID, x, y, z, err := parseData(rawData)
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sensorID, x, y, z, temperature, err := parseData(rawData)
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if err == nil {
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TCPDataLogger.Printf("解析成功 - UDP客户端: %s, 传感器ID: %d, 值: X=%.3f, Y=%.3f, Z=%.3f",
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remoteAddr, sensorID, x, y, z)
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TCPDataLogger.Printf("解析成功 - UDP客户端: %s, 传感器ID: %d, 值: X=%.3f, Y=%.3f, Z=%.3f, 温度=%.1f°C",
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remoteAddr, sensorID, x, y, z, temperature)
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if err := SaveSensorData(sensorID, x, y, z); err != nil {
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if err := SaveSensorData(sensorID, x, y, z, temperature); err != nil {
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Logger.Printf("保存传感器数据失败: %v", err)
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}
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} else {
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