package zhuye;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.Map;
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public class MowerLocationData {
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// 属性定义
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/** 割草机编号（唯一标识或设备序号） */
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private static String mowerNumber;
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/** UTC 时间：GPS/上报时间戳，使用 UTC 格式（例如 HHmmss 或 ISO 时间戳） */
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private static String utcTime;
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/** 纬度（度分格式，常见为 DDMM.MMMM，例如 3907.1234 表示 39 度 07.1234 分） */
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private static double latitude;
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/** 纬度半球标识："N" 北半球 或 "S" 南半球 */
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private static String latitudeHemisphere;
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/** 经度（度分格式，常见为 DDDMM.MMMM，例如 11607.1234 表示 116 度 07.1234 分） */
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private static double longitude;
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/** 经度半球标识："E" 东经 或 "W" 西经 */
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private static String longitudeHemisphere;
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/** 定位质量（GPS 定位类型），例如 0=无定位，1=GPS，2=Differential 等） */
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private static String positioningQuality;
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/** 可见或用于定位的卫星数量 */
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private static int satelliteCount;
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/** 水平精度因子 HDOP（值越小精度越高） */
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private static double hdop;
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/** 高度（相对于海平面，数值） */
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private static double altitude;
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/** 高度单位（例如 "m" 表示米） */
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private static String altitudeUnit;
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/** 椭球面高度与大地水准面（大地水准面高度），用于高度校正 */
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private static double geoidHeight;
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/** 椭球面高度单位（例如 "m"） */
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private static String geoidHeightUnit;
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/** 差分时间/差分年龄（秒），若使用差分定位则表明差分数据的年龄 */
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private static int differentialTime;
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/** 校验和（通常是 NMEA 报文末尾的校验字段） */
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private static String checksum;
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/** 设备编号（例如基站或割草机的设备 ID/卡号） */
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private static String deviceNumber;
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/** 设备电量（电压或百分比，根据上报格式） */
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private static double deviceBattery;
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/** 卫星信号强度（例如 RSSI 或平均信号质量） */
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private static double satelliteSignalStrength;
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/** 水平角 / 方位角（设备朝向或航向，单位通常为度） */
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private static double horizontalAngle;
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// 使用ConcurrentHashMap存储所有属性以便快速访问
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private static final Map<String, Object> PROPERTIES_MAP = new ConcurrentHashMap<>();
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// 更新属性映射的私有方法
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private static void updatePropertiesMap() {
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putSafe("mowerNumber", mowerNumber);
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putSafe("utcTime", utcTime);
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putSafe("latitude", latitude);
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putSafe("latitudeHemisphere", latitudeHemisphere);
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putSafe("longitude", longitude);
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putSafe("longitudeHemisphere", longitudeHemisphere);
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putSafe("positioningQuality", positioningQuality);
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putSafe("satelliteCount", satelliteCount);
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putSafe("hdop", hdop);
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putSafe("altitude", altitude);
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putSafe("altitudeUnit", altitudeUnit);
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putSafe("geoidHeight", geoidHeight);
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putSafe("geoidHeightUnit", geoidHeightUnit);
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putSafe("differentialTime", differentialTime);
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putSafe("checksum", checksum);
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putSafe("deviceNumber", deviceNumber);
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putSafe("deviceBattery", deviceBattery);
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putSafe("satelliteSignalStrength", satelliteSignalStrength);
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putSafe("horizontalAngle", horizontalAngle);
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}
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private static void putSafe(String key, Object value) {
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if (value != null) {
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PROPERTIES_MAP.put(key, value);
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} else {
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PROPERTIES_MAP.remove(key);
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}
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}
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// 快速更新所有属性的静态方法
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public static void updateAllProperties(
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String mowerNum, String utc, double lat, String latHem,
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double lon, String lonHem, String posQuality, int satCount,
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double hdopVal, double alt, String altUnit, double geoidH,
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String geoidHUnit, int diffTime, String check, String deviceNum,
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double battery, double signalStrength, double hAngle) {
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mowerNumber = mowerNum;
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utcTime = utc;
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latitude = lat;
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latitudeHemisphere = latHem;
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longitude = lon;
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longitudeHemisphere = lonHem;
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positioningQuality = posQuality;
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satelliteCount = satCount;
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hdop = hdopVal;
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altitude = alt;
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altitudeUnit = altUnit;
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geoidHeight = geoidH;
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geoidHeightUnit = geoidHUnit;
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differentialTime = diffTime;
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checksum = check;
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deviceNumber = deviceNum;
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deviceBattery = battery;
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satelliteSignalStrength = signalStrength;
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horizontalAngle = hAngle;
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// 更新属性映射
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updatePropertiesMap();
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}
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// 获取特定属性值的静态方法
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public static Object getProperty(String propertyName) {
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return PROPERTIES_MAP.get(propertyName);
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}
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// 单独更新某个属性的静态方法
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public static void updateProperty(String propertyName, Object value) {
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switch (propertyName) {
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case "mowerNumber":
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mowerNumber = (String) value;
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break;
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case "utcTime":
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utcTime = (String) value;
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break;
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case "latitude":
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latitude = (double) value;
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break;
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case "latitudeHemisphere":
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latitudeHemisphere = (String) value;
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break;
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case "longitude":
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longitude = (double) value;
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break;
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case "longitudeHemisphere":
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longitudeHemisphere = (String) value;
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break;
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case "positioningQuality":
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positioningQuality = (String) value;
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break;
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case "satelliteCount":
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satelliteCount = (int) value;
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break;
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case "hdop":
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hdop = (double) value;
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break;
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case "altitude":
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altitude = (double) value;
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break;
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case "altitudeUnit":
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altitudeUnit = (String) value;
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break;
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case "geoidHeight":
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geoidHeight = (double) value;
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break;
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case "geoidHeightUnit":
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geoidHeightUnit = (String) value;
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break;
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case "differentialTime":
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differentialTime = (int) value;
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break;
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case "checksum":
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checksum = (String) value;
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break;
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case "deviceNumber":
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deviceNumber = (String) value;
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break;
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case "deviceBattery":
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deviceBattery = (double) value;
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break;
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case "satelliteSignalStrength":
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satelliteSignalStrength = (double) value;
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break;
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case "horizontalAngle":
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horizontalAngle = (double) value;
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break;
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default:
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throw new IllegalArgumentException("Unknown property: " + propertyName);
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}
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// 更新属性映射
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putSafe(propertyName, value);
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}
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// 以下是各个属性的getter方法（可选，根据需要添加）
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public static String getMowerNumber() {
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return mowerNumber;
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}
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public static String getUtcTime() {
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return utcTime;
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}
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public static double getLatitude() {
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return latitude;
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}
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public static String getLatitudeHemisphere() {
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return latitudeHemisphere;
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}
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public static double getLongitude() {
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return longitude;
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}
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public static String getLongitudeHemisphere() {
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return longitudeHemisphere;
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}
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public static String getPositioningQuality() {
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return positioningQuality;
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}
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public static int getSatelliteCount() {
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return satelliteCount;
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}
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public static double getHdop() {
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return hdop;
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}
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public static double getAltitude() {
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return altitude;
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}
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public static String getAltitudeUnit() {
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return altitudeUnit;
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}
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public static double getGeoidHeight() {
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return geoidHeight;
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}
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public static String getGeoidHeightUnit() {
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return geoidHeightUnit;
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}
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public static int getDifferentialTime() {
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return differentialTime;
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}
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public static String getChecksum() {
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return checksum;
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}
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public static String getDeviceNumber() {
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return deviceNumber;
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}
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public static double getDeviceBattery() {
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return deviceBattery;
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}
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public static double getSatelliteSignalStrength() {
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return satelliteSignalStrength;
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}
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public static double getHorizontalAngle() {
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return horizontalAngle;
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}
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}
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