This paper discussed the feasibility and several typical applications of the image identified technology in the naval gun control system, and bring the technical difficulties to be solved in practice.

初步探讨了舰炮控制系统应用图像识别技术的可行性和几种典型应用，提出了工程化中需要解决的技术难点。

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Aimed at features of that electrical element of gun control system includes many types and maintenance is very difficult, the idea of IC simulation of gun control system is proposed.

针对火炮控制系统电气元件类型多、维修难度大的特点，提出了火炮控制系统板级仿真的思路。

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Each test signal of tank gun control test system usually has random disturbance, real-time recurrence filtering for test signals is performed by means of Kalman filtering.

火炮控制检测系统各检测信号大多含有随机干扰，利用卡尔曼滤波可对检测信号进行实时递推滤波。

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The centerpiece of a Democrat-led gun-control effort a plan to expand the system of background checks aimed at detecting buyers ineligible to own guns failed in a 54-46 vote, six votes shy of the 60 needed to advance.

WSJ: Background-Check Gun Measure Fails in the Senate

Gun-control advocates have helped highlight these flaws, but some also worry that focus on the system's holes will be used as an excuse to block legislation requiring universal use of the background check system.

WSJ: Systemic Gaps Hinder Background Checks for Gun Purchases