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发明公开
CN103821709A 水泵性能测试系统自检装置 无效 - 撤回

  • 专利标题： 水泵性能测试系统自检装置
  • 专利标题（英）： Self-checking device of water pump performance test system
  • 申请号： CN201410067607.1
    申请日： 2014-02-27
  • 公开(公告)号： CN103821709A
    公开(公告)日： 2014-05-28
  • 发明人: 汤跃 , 高彦平 , 汤玲迪 , 蒙蕊蕊 , 顾哲 , 张晨骏
  • 申请人： 江苏大学
  • 申请人地址： 江苏省镇江市学府路301号
  • 专利权人： 江苏大学
  • 当前专利权人： 江苏大学
  • 当前专利权人地址： 江苏省镇江市学府路301号
  • 主分类号： F04B51/00
  • IPC分类号： F04B51/00
水泵性能测试系统自检装置
摘要：
本发明公开了一种对采用A/D卡结构的水泵性能测试系统进行自检的装置。自检装置主要由硬件和软件两部分组成，硬件部分包括D/A卡和原有水泵性能测试系统的A/D卡，软件部分包括自检数据处理软件及用户界面和原有水泵性能测试软件。本发明在硬件上仅增加一块D/A卡用于输出标准信号，并通过软件取代现有自检方法中的外接标准信号发生器，实现了对水泵性能测试系统进行自检的功能，本装置操作简便，可以快速准确的判断水泵性能测试系统测试环节运行是否正常，有助于水泵性能测试系统的维护，可以有效地保证水泵性能测试系统测试结果的可靠性。
摘要（英）：

The invention discloses a device for conducting self-checking on a water pump performance test system of an A/D card structure. The self-checking device is mainly composed of a hardware portion and a software portion. The hardware portion comprises a D/A card and an A/D card of an existing water pump performance test system. The software portion comprises self-checking data processing software and user interface and existing water pump performance test software. Only the D/A card used or outputting standard signals is added to the hardware, an external standard signal generator in an existing self-checking method is replaced by the software, and therefore the function of conducting self-checking on the water pump performance test system is achieved. The self-checking device is easy and convenient to operate, whether running of the water pump performance test system test link is normal or not can be rapidly and accurately judged, and the self-checking device is beneficial to maintenance of the water pump performance test system and can effectively ensure the reliability of the test result of the water pump performance test system.

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