摘要：【中文】本发明公开了一种基于改进灰靶理论的目标威胁评估方法及介质，方法包括：步骤一：获取待评估目标的决策矩阵和威胁属性权重向量；步骤二：构建虚拟目标决策矩阵；步骤三：构建组合决策矩阵；步骤四：计算标准化组合决策矩阵；步骤五：计算靶心绝对差矩阵；步骤六：计算靶心系数矩阵；步骤七：计算完整度向量和靶心度向量；步骤八：提取虚拟目标的靶心度向量；步骤九：按照目标靶心度向量的大小进行目标的威胁排序；步骤十：对目标进行威胁等级划分。本发明基于改进的灰靶理论和威胁属性完整度，实现了对战场目标的威胁排序和威胁等级计算，弥补了传统威胁评估算法未计算威胁等级、对单个目标和威胁属性缺省目标无法进行评估的缺陷。 【EN】The invention discloses a target threat assessment method and medium based on an improved grey target theory, wherein the method comprises the following steps: the method comprises the following steps: obtaining a decision matrix and a threat attribute weight vector of a target to be evaluated; step two: constructing a virtual target decision matrix; step three: constructing a combined decision matrix; step four: calculating a standardized combined decision matrix; step five: calculating a target center absolute difference matrix; step six: calculating a target coefficient matrix; step seven: calculating a integrity degree vector and a target degree vector; step eight: extracting a target degree vector of the virtual target; step nine: carrying out threat sequencing on the targets according to the target concentration degree vector; step ten: and carrying out threat grading on the target. The method realizes threat sequencing and threat level calculation on battlefield targets based on the improved grey target theory and threat attribute integrity, and makes up for the defects that the threat level is not calculated in the traditional threat evaluation algorithm, and the evaluation cannot be carried out on a single target and a threat attribute default target.

摘要：【中文】本发明创造公开了吸附式通用测量夹具，包括：夹具座，其设有多个上下设置并且矩阵分布的第一通孔，每个第一通孔内均安装有环形线圈电磁铁；多个负压分管，其与所述第一通孔一一对应设置，每个所述负压分管均包括下软管和具有导磁性的上管体，所述上管体的下端与所述下软管密封连接，每个所述上管体均从下往上穿过对应的环形线圈电磁铁并延伸至所述夹具座的上方；用以提供负压的负压总管，每个所述下软管均与所述负压总管连通，每个所述负压分管均连接有气阀，所述气阀用以控制所述负压分管的通断。与现有技术相比，本发明创造能够对各种不同形状、不同尺寸的工件进行吸附定位，极大地提高了测量夹具的通用性。 【EN】The invention discloses an adsorption type universal measuring clamp, which comprises: the fixture seat is provided with a plurality of first through holes which are arranged up and down and distributed in a matrix manner, and each first through hole is internally provided with an annular coil electromagnet; the negative pressure branch pipes are arranged in one-to-one correspondence with the first through holes, each negative pressure branch pipe comprises a lower hose and an upper pipe body with magnetic conductivity, the lower end of the upper pipe body is connected with the lower hose in a sealing manner, and each upper pipe body penetrates through the corresponding annular coil electromagnet from bottom to top and extends to the upper part of the clamp seat; the negative pressure branch pipes are connected with air valves, and the air valves are used for controlling the on-off of the negative pressure branch pipes. Compared with the prior art, the invention can adsorb and position workpieces with different shapes and sizes, and greatly improves the universality of the measuring clamp.