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通过编程创建架构视图

您可以通过编程创建架构视图。本主题通过示例介绍了如何使用元素组，通过编程创建无键条目系统架构的架构视图。元素组是视图中组件的组合。使用元素组以编程方式填充视图。

有关视图主题的路线图，请参阅使用架构视图库创建自定义视图。

有关无钥匙进入架构的更多信息，请参阅无钥匙进入系统的架构建模。

第三个示例介绍如何使用查询在 System Composer™ 模型中查找元素。

查询是用来描述模型元素需满足的某些约束或准则的一种规范。使用查询以通过约束准则来搜索元素并过滤视图。

提示

要了解更多关于 System Composer 概念在系统工程设计中的应用，请参阅System Composer 概念。

在 System Composer 中使用无钥匙进入系统创建架构视图

打开实时脚本

使用无钥匙进入系统架构模型，以编程方式创建视图。

通过查询导入命名空间。

import systemcomposer.query.*

打开无钥匙进入系统的 Simulink® 工程文件。

openProject("scKeylessEntrySystem");

将示例模型加载到 System Composer™ 中。

model = systemcomposer.loadModel("KeylessEntryArchitecture");

硬件组件审查状态视图

创建一个视图，选择架构模型中的所有硬件组件，并使用 ReviewStatus 属性对它们进行分组。

1.构建一个查询来选择所有硬件组件。

hwCompQuery = HasStereotype(IsStereotypeDerivedFrom("AutoProfile.HardwareComponent"));

2.使用查询创建一个视图。

model.createView("Hardware Component Review Status",...
 Select=hwCompQuery,...
 GroupBy={'AutoProfile.BaseComponent.ReviewStatus'},...
 IncludeReferenceModels=true,...
 Color="purple");

3.要打开架构视图库的建模部分，请点击架构视图。

model.openViews

Hardware component review status component diagram view.

FOB 定位系统供应商视图

使用 FOB Locater System 中的组件创建一个视图，并使用现有和新的视图组件对供应商进行分组。在此示例中，您将使用元素组（视图中组件的分组）以编程方式填充视图。

1.创建一个视图架构。

fobSupplierView = model.createView("FOB Locater System Supplier Breakdown",...
    Color="lightblue");

2.添加一个名为 Supplier D 的子群。将 FOB Locater Module 添加到视图元素子组。

supplierD = fobSupplierView.Root.createSubGroup("Supplier D");
supplierD.addElement("KeylessEntryArchitecture/FOB Locater System/FOB Locater Module");

3.为 Supplier A 创建一个新子群。

supplierA = fobSupplierView.Root.createSubGroup("Supplier A");

4.将每个 FOB 接收器添加到视图元素子组。

FOBLocaterSystem = model.lookup("Path","KeylessEntryArchitecture/FOB Locater System");

查找所有包含名称 Receiver 的组件。

receiverCompPaths = model.find(...
    contains(Property("Name"),"Receiver"),...
    FOBLocaterSystem.Architecture);

supplierA.addElement(receiverCompPaths)

FOB locater system supplier view component diagram.

使用查询查找模型中的元素

打开实时脚本

使用查询在 System Composer 模型中查找组件。

导入包含所有 System Composer 查询的命名空间。

import systemcomposer.query.*

打开模型。

openProject("scKeylessEntrySystem");
model = systemcomposer.loadModel("KeylessEntryArchitecture");

查找系统中的所有软件组件。

con1 = HasStereotype(Property("Name") == "SoftwareComponent");
[compPaths,compObjs] = model.find(con1)
compPaths = 5×1 cell
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Door Lock Controller' }
    {'KeylessEntryArchitecture/Sound System/Sound Controller'                 }
    {'KeylessEntryArchitecture/Engine Control System/Keyless Start Controller'}
    {'KeylessEntryArchitecture/Lighting System/Lighting Controller'           }
    {'KeylessEntryArchitecture/FOB Locater System/FOB Locater Module'         }


compObjs=1×5 Component array with properties:
    IsAdapterComponent
    Architecture
    ReferenceName
    Name
    Parent
    Ports
    OwnedPorts
    OwnedArchitecture
    Parameters
    Position
    Model
    SimulinkHandle
    SimulinkModelHandle
    UUID
    ExternalUID

在搜索中包括引用模型。

softwareComps = model.find(con1,IncludeReferenceModels=true)
softwareComps = 9×1 cell
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Door Lock Controller'                                 }
    {'KeylessEntryArchitecture/Sound System/Sound Controller'                                                 }
    {'KeylessEntryArchitecture/Engine Control System/Keyless Start Controller'                                }
    {'KeylessEntryArchitecture/Lighting System/Lighting Controller'                                           }
    {'KeylessEntryArchitecture/FOB Locater System/FOB Locater Module'                                         }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Front Driver Door Lock Sensor/Detect Door Lock Status'}
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Rear Driver Door Lock Sensor/Detect Door Lock Status' }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Front Pass Door Lock Sensor/Detect Door Lock Status'  }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Rear Pass Door Lock Sensor/Detect Door Lock Status'   }

查找系统中的所有基本组件。

con2 = HasStereotype(IsStereotypeDerivedFrom("AutoProfile.BaseComponent"));
baseComps = model.find(con2)
baseComps = 18×1 cell
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Door Lock Controller'           }
    {'KeylessEntryArchitecture/Sound System/Sound Controller'                           }
    {'KeylessEntryArchitecture/Engine Control System/Keyless Start Controller'          }
    {'KeylessEntryArchitecture/Lighting System/Lighting Controller'                     }
    {'KeylessEntryArchitecture/FOB Locater System/FOB Locater Module'                   }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Front Pass Door Lock Sensor'    }
    {'KeylessEntryArchitecture/FOB Locater System/Front Receiver'                       }
    {'KeylessEntryArchitecture/Sound System/Dashboard Speaker'                          }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Rear Pass Door Lock Sensor'     }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Front Driver Door Lock Actuator'}
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Front Pass Door Lock Actuator'  }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Rear Driver Door Lock Sensor'   }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Rear Driver Door Lock Actuator' }
    {'KeylessEntryArchitecture/FOB Locater System/Rear Receiver'                        }
    {'KeylessEntryArchitecture/FOB Locater System/Center Receiver'                      }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Front Driver Door Lock Sensor'  }
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Rear Pass Door Lock Actuator'   }
    {'KeylessEntryArchitecture/Engine Control System/Start//Stop Button'                }

查找使用接口 KeyFOBPosition 的所有组件。

con3 = HasPort(HasInterface(Property("Name") == "KeyFOBPosition"));
con3_a = HasPort(Property("InterfaceName") == "KeyFOBPosition");
keyFOBPosComps = model.find(con3)
keyFOBPosComps = 10×1 cell
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Door Lock Controller' }
    {'KeylessEntryArchitecture/Sound System/Sound Controller'                 }
    {'KeylessEntryArchitecture/Engine Control System/Keyless Start Controller'}
    {'KeylessEntryArchitecture/Lighting System/Lighting Controller'           }
    {'KeylessEntryArchitecture/FOB Locater System/FOB Locater Module'         }
    {'KeylessEntryArchitecture/FOB Locater System'                            }
    {'KeylessEntryArchitecture/Door Lock//Unlock System'                      }
    {'KeylessEntryArchitecture/Lighting System'                               }
    {'KeylessEntryArchitecture/Engine Control System'                         }
    {'KeylessEntryArchitecture/Sound System'                                  }

查找 WCET 小于或等于 5 ms 的所有组件。

con4 = PropertyValue("AutoProfile.SoftwareComponent.WCET") <= 5;
model.find(con4)
ans = 1×1 cell array
    {'KeylessEntryArchitecture/Sound System/Sound Controller'}

您可以为自动单位转换指定单位。

con5 = PropertyValue("AutoProfile.SoftwareComponent.WCET") <= Value(5,'ms');
query1Comps = model.find(con5)
query1Comps = 3×1 cell
    {'KeylessEntryArchitecture/Sound System/Sound Controller'        }
    {'KeylessEntryArchitecture/Lighting System/Lighting Controller'  }
    {'KeylessEntryArchitecture/FOB Locater System/FOB Locater Module'}

查找所有 WCET 大于 1 ms 或成本大于 10 USD 的组件。

con6 = PropertyValue("AutoProfile.SoftwareComponent.WCET") > Value(1,'ms') | PropertyValue("AutoProfile.Base.Cost") > Value(10,'USD');
query2Comps = model.find(con6)
query2Comps = 2×1 cell
    {'KeylessEntryArchitecture/Door Lock//Unlock System/Door Lock Controller' }
    {'KeylessEntryArchitecture/Engine Control System/Keyless Start Controller'}

另请参阅

工具

函数

对象

主题