From c5faaa1111091280365100c95e7e06930b98ee4b Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Tue, 23 Dec 2025 16:21:44 +0800
Subject: [PATCH] feat(indicator): 添加15分钟交易策略和指标详细说明
---
src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/IndicatorBase.java | 67 +++++++++++++++++++++++++++++++++
1 files changed, 67 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/IndicatorBase.java b/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/IndicatorBase.java
index 6872bfd..055e3fc 100644
--- a/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/IndicatorBase.java
+++ b/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/IndicatorBase.java
@@ -7,6 +7,22 @@
/**
* 技术指标基础类,提供通用计算方法
+ *
+ * 指标组合策略:
+ * 1. 趋势判断(MA/AdvancedMA/MACD):判断价格的整体走势方向
+ * 2. 动量确认(RSI/KDJ):确认当前趋势的强度和可持续性
+ * 3. 波动参考(BOLL):确定价格的合理波动范围和突破时机
+ *
+ * 多空方向选择逻辑:
+ * - 多头信号:MA多头排列 + MACD金叉 + RSI(30-70) + BOLL价格在上轨与中轨之间
+ * - 空头信号:MA空头排列 + MACD死叉 + RSI(30-70) + BOLL价格在下轨与中轨之间
+ * - 震荡信号:AdvancedMA三线粘合 + RSI(40-60) + BOLL带宽收窄
+ *
+ * 开仓和平仓策略:
+ * - 开多:MA金叉 + MACD金叉 + KDJ金叉 + RSI(30-70) + 价格突破BOLL中轨
+ * - 开空:MA死叉 + MACD死叉 + KDJ死叉 + RSI(30-70) + 价格跌破BOLL中轨
+ * - 平多:MA死叉 + MACD死叉 + RSI超买(>70) + 价格跌破BOLL中轨
+ * - 平空:MA金叉 + MACD金叉 + RSI超卖(<30) + 价格突破BOLL中轨
*/
public abstract class IndicatorBase {
@@ -91,4 +107,55 @@
int startIndex = Math.max(0, prices.size() - period);
return prices.subList(startIndex, prices.size());
}
+
+ /**
+ * 计算ATR(Average True Range)
+ * @param high 最高价列表
+ * @param low 最低价列表
+ * @param close 收盘价列表
+ * @param period 周期
+ * @return ATR值
+ */
+ protected BigDecimal calculateATR(List<BigDecimal> high, List<BigDecimal> low, List<BigDecimal> close, int period) {
+ if (high == null || low == null || close == null ||
+ high.size() < period || low.size() < period || close.size() < period) {
+ return BigDecimal.ZERO;
+ }
+
+ List<BigDecimal> trList = new ArrayList<>();
+ for (int i = 1; i < high.size(); i++) {
+ BigDecimal trueRange = calculateTrueRange(high.get(i), low.get(i), close.get(i - 1));
+ trList.add(trueRange);
+ }
+
+ // 使用简单移动平均计算ATR
+ return calculateMA(trList, Math.min(period, trList.size()));
+ }
+
+ /**
+ * 计算真实波幅(True Range)
+ * @param high 当前最高价
+ * @param low 当前最低价
+ * @param prevClose 前收盘价
+ * @return 真实波幅
+ */
+ protected BigDecimal calculateTrueRange(BigDecimal high, BigDecimal low, BigDecimal prevClose) {
+ BigDecimal h1 = high.subtract(low);
+ BigDecimal h2 = high.subtract(prevClose).abs();
+ BigDecimal h3 = low.subtract(prevClose).abs();
+ return h1.max(h2).max(h3);
+ }
+
+ /**
+ * 计算标准化波动率(基于ATR)
+ * @param close 收盘价列表
+ * @param atr ATR值
+ * @return 标准化波动率(百分比)
+ */
+ protected BigDecimal normalizeVolatility(List<BigDecimal> close, BigDecimal atr) {
+ if (close == null || close.size() == 0 || atr.compareTo(BigDecimal.ZERO) == 0) {
+ return BigDecimal.ZERO;
+ }
+ return atr.divide(close.get(close.size() - 1), 4, RoundingMode.HALF_UP).multiply(new BigDecimal(100));
+ }
}
--
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