为准确获取目标的多项动态参数并进行实时、稳定的存储,我们设计了一种可在水下进行采集存储,并实现多次启动的采集装置.该装置的硬件主要包括信号调理电路、电源管理电路、时统触点接口电路.对于时统信号,采用抽样判决消抖,在一定程度上保证了时统信号接收的可靠性.同时采集存储装置在多次水中测试过程中未出现误启动状况,系统运行稳定可靠.%In order to obtain a number of dynamic parameters of the target accurately and make real time and stable storage,we have developed an acquisition device which can acquire and store data underwater,while the device can be switched on repeatedly.The hardware of the device mainly includes signal disposal circuit,power management circuit,time-uniform contact interface circuit.For time-uniform system signal,using sampling judgment debounce,guarantee the reliability of receiving of the time-uniform system signal to a certain degree.Simultaneously,the acquisition and storage device does not appear false start condition in the process of several water testing.That means the system running stable and reliable.
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