| | |
| | | // 计算所有指标 |
| | | calculateIndicators(prices, high, low, close); |
| | | |
| | | // 检查是否为震荡市场,如果是,则无信号 |
| | | // 检查是否为震荡市场,如果是,则执行区间交易策略 |
| | | if (isRangeMarket()) { |
| | | log.debug("当前市场为震荡行情,不产生信号"); |
| | | return SignalType.NONE; |
| | | log.info("当前市场为震荡行情,执行区间交易策略"); |
| | | return generateRangeTradingSignal(currentPrice, volume, hasLongPosition, hasShortPosition); |
| | | } |
| | | |
| | | // 黑天鹅事件过滤 |
| | | if (blackSwanFilter(fundingRate, hasLargeTransfer, hasUpcomingEvent)) { |
| | | log.debug("黑天鹅事件过滤触发,不产生信号"); |
| | | log.info("黑天鹅事件过滤触发,不产生信号"); |
| | | return SignalType.NONE; |
| | | } |
| | | |
| | | // 开多信号 |
| | | if (shouldOpenLong(currentPrice, prices, volume, fiveMinPrices, oneHourPrices, fourHourPrices) && !hasLongPosition && !hasShortPosition) { |
| | | log.debug("生成买入信号"); |
| | | log.info("生成买入信号"); |
| | | return SignalType.BUY; |
| | | } |
| | | |
| | | // 开空信号 |
| | | if (shouldOpenShort(currentPrice, volume, fiveMinPrices, oneHourPrices, fourHourPrices) && !hasLongPosition && !hasShortPosition) { |
| | | log.debug("生成卖出信号"); |
| | | log.info("生成卖出信号"); |
| | | return SignalType.SELL; |
| | | } |
| | | |
| | | // 平多信号 |
| | | if (shouldCloseLong(currentPrice, volume, fiveMinPrices, oneHourPrices, fourHourPrices) && hasLongPosition) { |
| | | log.debug("生成平多信号"); |
| | | log.info("生成平多信号"); |
| | | return SignalType.CLOSE_BUY; |
| | | } |
| | | |
| | | // 平空信号 |
| | | if (shouldCloseShort(currentPrice, volume, fiveMinPrices, oneHourPrices, fourHourPrices) && hasShortPosition) { |
| | | log.debug("生成平空信号"); |
| | | log.info("生成平空信号"); |
| | | return SignalType.CLOSE_SELL; |
| | | } |
| | | |
| | | log.debug("未生成信号"); |
| | | log.info("未生成信号"); |
| | | return SignalType.NONE; |
| | | } |
| | | |
| | |
| | | |
| | | /** |
| | | * 成交量验证辅助方法 |
| | | * 增强版:当前成交量需大于20周期均量的1.2倍,以过滤无量反弹/回调的假信号 |
| | | * @param volume 成交量列表 |
| | | * @return 是否通过成交量验证 |
| | | */ |
| | |
| | | BigDecimal volumeMA = calculateMA(volume, config.getVolumeMaPeriod()); |
| | | BigDecimal currentVolume = volume.get(volume.size() - 1); |
| | | |
| | | // 成交量需要大于均线 |
| | | return currentVolume.compareTo(volumeMA) > 0; |
| | | // 增强验证:成交量需要大于1.2倍均线 |
| | | return currentVolume.compareTo(volumeMA.multiply(new BigDecimal("1.2"))) > 0; |
| | | } |
| | | |
| | | /** |
| | |
| | | |
| | | // 使用动态参数计算指标 |
| | | if (config.isEnableDynamicParams()) { |
| | | log.debug("使用动态参数计算指标,波动率: {}", volatility); |
| | | log.info("使用动态参数计算指标,波动率: {}", volatility); |
| | | ma.calculate(prices, volatility); |
| | | macd.calculate(prices, volatility); |
| | | } else { |
| | |
| | | |
| | | return isMaConverged && isRsiNeutral && isBollNarrow; |
| | | } |
| | | |
| | | |
| | | |
| | | /** |
| | | * 根据15分钟时间框架指标确定市场方向(做多/做空/震荡) |
| | |
| | | } |
| | | |
| | | /** |
| | | * 生成区间交易信号 |
| | | * 在震荡行情下,使用BOLL通道作为区间边界,结合KDJ指标生成交易信号 |
| | | * @param currentPrice 当前价格 |
| | | * @param volume 成交量列表 |
| | | * @param hasLongPosition 是否当前持有做多仓位 |
| | | * @param hasShortPosition 是否当前持有做空仓位 |
| | | * @return 交易信号 |
| | | */ |
| | | private SignalType generateRangeTradingSignal(BigDecimal currentPrice, List<BigDecimal> volume, |
| | | boolean hasLongPosition, boolean hasShortPosition) { |
| | | // 区间交易策略逻辑: |
| | | // 1. 价格触及BOLL下轨且KDJ超卖 → 买入信号 |
| | | // 2. 价格触及BOLL上轨且KDJ超买 → 卖出信号 |
| | | // 3. 价格回归BOLL中轨 → 平仓信号 |
| | | |
| | | // 价格触及BOLL下轨 |
| | | boolean isPriceNearBollLower = currentPrice.compareTo(boll.getLower()) >= 0 && |
| | | currentPrice.compareTo(boll.getLower().multiply(new BigDecimal("1.005"))) <= 0; |
| | | |
| | | // 价格触及BOLL上轨 |
| | | boolean isPriceNearBollUpper = currentPrice.compareTo(boll.getUpper()) <= 0 && |
| | | currentPrice.compareTo(boll.getUpper().multiply(new BigDecimal("0.995"))) >= 0; |
| | | |
| | | // 价格回归BOLL中轨附近 |
| | | boolean isPriceNearBollMid = currentPrice.compareTo(boll.getMid().multiply(new BigDecimal("0.998"))) >= 0 && |
| | | currentPrice.compareTo(boll.getMid().multiply(new BigDecimal("1.002"))) <= 0; |
| | | |
| | | // KDJ超卖(使用调整后的阈值) |
| | | boolean isKdjOversold = kdj.getJ().compareTo(new BigDecimal(15)) < 0; |
| | | |
| | | // KDJ超买(使用调整后的阈值) |
| | | boolean isKdjOverbought = kdj.getJ().compareTo(new BigDecimal(85)) > 0; |
| | | |
| | | // 成交量验证(当前成交量大于20周期均值的1.2倍) |
| | | boolean isVolumeValid = volumeConfirm(volume) && |
| | | volume.get(volume.size() - 1).compareTo(calculateMA(volume, config.getVolumeMaPeriod()).multiply(new BigDecimal("1.2"))) > 0; |
| | | |
| | | // 开多逻辑:价格触及BOLL下轨且KDJ超卖且有成交量支持 |
| | | if (isPriceNearBollLower && isKdjOversold && isVolumeValid && !hasLongPosition && !hasShortPosition) { |
| | | log.info("区间交易:价格触及BOLL下轨({}), KDJ-J值({})超卖,生成买入信号", boll.getLower(), kdj.getJ()); |
| | | return SignalType.BUY; |
| | | } |
| | | |
| | | // 开空逻辑:价格触及BOLL上轨且KDJ超买且有成交量支持 |
| | | if (isPriceNearBollUpper && isKdjOverbought && isVolumeValid && !hasLongPosition && !hasShortPosition) { |
| | | log.info("区间交易:价格触及BOLL上轨({}), KDJ-J值({})超买,生成卖出信号", boll.getUpper(), kdj.getJ()); |
| | | return SignalType.SELL; |
| | | } |
| | | |
| | | // 平多逻辑:价格回归BOLL中轨 |
| | | if (isPriceNearBollMid && hasLongPosition) { |
| | | log.info("区间交易:价格回归BOLL中轨({}),生成平多信号", boll.getMid()); |
| | | return SignalType.CLOSE_BUY; |
| | | } |
| | | |
| | | // 平空逻辑:价格回归BOLL中轨 |
| | | if (isPriceNearBollMid && hasShortPosition) { |
| | | log.info("区间交易:价格回归BOLL中轨({}),生成平空信号", boll.getMid()); |
| | | return SignalType.CLOSE_SELL; |
| | | } |
| | | |
| | | return SignalType.NONE; |
| | | } |
| | | |
| | | /** |
| | | * 计算动态杠杆倍数 |
| | | * 杠杆倍数 = 基础杠杆 * (波动率阈值/当前波动率) |
| | | * @param high 最高价列表 |
| | |
| | | // 限制杠杆范围在1x-10x之间 |
| | | leverage = leverage.min(new BigDecimal(10)).max(BigDecimal.ONE); |
| | | |
| | | log.debug("动态杠杆计算 - 基础杠杆: {}, 波动率阈值: {}, 当前波动率: {}, 计算杠杆: {}", |
| | | log.info("动态杠杆计算 - 基础杠杆: {}, 波动率阈值: {}, 当前波动率: {}, 计算杠杆: {}", |
| | | config.getBaseLeverage(), volatilityThreshold, currentVolatility, leverage); |
| | | |
| | | return leverage; |
| | |
| | | return direction == Direction.LONG ? ma.getEma20() : ma.getEma20(); |
| | | } |
| | | |
| | | |
| | | |
| | | /** |
| | | * 黑天鹅事件过滤 |
| | | * 规避重大事件前后30分钟、链上大额转账、异常资金费率 |
| | |
| | | boolean shouldAvoid = isAbnormalFundingRate || hasLargeTransfer || hasUpcomingEvent; |
| | | |
| | | if (shouldAvoid) { |
| | | log.debug("黑天鹅事件过滤触发 - 资金费率异常: {}, 大额转账: {}, 即将发生重大事件: {}", |
| | | log.info("黑天鹅事件过滤触发 - 资金费率异常: {}, 大额转账: {}, 即将发生重大事件: {}", |
| | | isAbnormalFundingRate, hasLargeTransfer, hasUpcomingEvent); |
| | | } |
| | | |