diff --git a/examples/HistDataCollector/HD_setting.json b/examples/HistDataCollector/HD_setting.json
deleted file mode 100644
index 3294e417..00000000
--- a/examples/HistDataCollector/HD_setting.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-    "working": true,
-
-    "tick":
-    [
-        ["700", "IB", "SEHK", "HKD", "股票"],
-        ["USD.JPY", "IB", "IDEALPRO", "JPY", "外汇"]
-    ],
-
-    "bar":
-    [
-        ["700", "IB", "SEHK", "HKD", "股票"],
-        ["USD.JPY", "IB", "IDEALPRO", "JPY", "外汇"]
-    ]
-}
\ No newline at end of file
diff --git a/examples/HistDataCollector/runHistDataCollector.py b/examples/HistDataCollector/runHistDataCollector.py
deleted file mode 100644
index 604e20a9..00000000
--- a/examples/HistDataCollector/runHistDataCollector.py
+++ /dev/null
@@ -1,105 +0,0 @@
-# encoding: UTF-8
-
-import multiprocessing
-from time import sleep
-from datetime import datetime, time
-
-from vnpy.event import EventEngine2
-from vnpy.trader.vtEvent import EVENT_LOG, EVENT_ERROR
-from vnpy.trader.vtEngine import MainEngine, LogEngine
-from vnpy.trader.gateway import ibGateway
-from vnpy.trader.app import dataRecorder
-
-
-#----------------------------------------------------------------------
-def processErrorEvent(event):
-    """
-    处理错误事件
-    错误信息在每次登陆后，会将当日所有已产生的均推送一遍，所以不适合写入日志
-    """
-    error = event.dict_['data']
-    print u'错误代码：%s，错误信息：%s' %(error.errorID, error.errorMsg)
-
-#----------------------------------------------------------------------
-def runChildProcess():
-    """子进程运行函数"""
-    print '-'*20
-
-    # 创建日志引擎
-    le = LogEngine()
-    le.setLogLevel(le.LEVEL_DEBUG)
-    le.addConsoleHandler()
-    le.info(u'启动行情记录运行子进程')
-    
-    ee = EventEngine2()
-    le.info(u'事件引擎创建成功')
-    
-    me = MainEngine(ee)
-    me.addGateway(ibGateway)
-    me.addApp(histDataCollector)
-    le.info(u'主引擎创建成功')
-
-    ee.register(EVENT_LOG, le.processLogEvent)
-    ee.register(EVENT_ERROR, processErrorEvent)
-    le.info(u'注册日志事件监听')
-
-    me.connect('IB')
-    le.info(u'连接IB接口')
-
-    while True:
-        sleep(1)
-
-#----------------------------------------------------------------------
-def runParentProcess():
-    """父进程运行函数"""
-    # 创建日志引擎
-    le = LogEngine()
-    le.setLogLevel(le.LEVEL_INFO)
-    le.addConsoleHandler()
-    le.info(u'启动HistData守护父进程')
-    
-    DAY_START = time(8, 57)         # 日盘启动和停止时间
-    DAY_END = time(15, 18)
-    NIGHT_START = time(20, 57)      # 夜盘启动和停止时间
-    NIGHT_END = time(2, 33)
-    
-    p = None        # 子进程句柄
-
-    while True:
-        currentTime = datetime.now().time()
-        recording = False
-
-        # 判断当前处于的时间段
-        if ((currentTime >= DAY_START and currentTime <= DAY_END) or
-            (currentTime >= NIGHT_START) or
-            (currentTime <= NIGHT_END)):
-            recording = True
-            
-        # 过滤周末时间段：周六全天，周五夜盘，周日日盘
-        if ((datetime.today().weekday() == 6) or 
-            (datetime.today().weekday() == 5 and currentTime > NIGHT_END) or 
-            (datetime.today().weekday() == 0 and currentTime < DAY_START)):
-            recording = False
-
-        recording = True
-        # 记录时间则需要启动子进程
-        if recording and p is None:
-            le.info(u'启动子进程')
-            p = multiprocessing.Process(target=runChildProcess)
-            p.start()
-            le.info(u'子进程启动成功')
-
-        # 非记录时间则退出子进程
-        if not recording and p is not None:
-            le.info(u'关闭子进程')
-            p.terminate()
-            p.join()
-            p = None
-            le.info(u'子进程关闭成功')
-
-        sleep(5)
-
-
-if __name__ == '__main__':
-    #runChildProcess()
-    runParentProcess()