most used architecture software

The overall system architecture is very important, but its expressions are different. The following describes several common system architecture modes for your reference: Assf (access-Service (BIZ)-standard-fundation) Mode: Access-Service (business function)-standard-basis, which can be expressed at all levels of the system architecture. However, the application

) modeArchitectural patterns are often divided into the following categories:A), from MUD to structure type. Help architects divide the system to avoid forming an ocean of objects (a sea of objects). Includes layers (layered) mode, Blackboard (blackboard) mode, pipes/filters (pipe/filter) mode, and so on.II), dispersion system (distributed systems) type. Provides a complete architectural design for decentralized systems, including broker-like (mediation) mode.III), Human-machine interaction (Int

# Post reading # a very practical architecture entry book. The content is profound and involves a wide range. It helps us establish an architectural design concept. After reading this book, I put my post feeling at the beginning. Below are detailed reading notes. # Reading Notes # We divide the concept of software architecture into two major schools: compos

, synthesis, assembly and testing of components. Architecture Evolution. If the user needs have changed, we need to modify and optimize the software architecture accordingly to adapt to the new changing software requirements. The above 6 sub processes are the general method steps of

The overall architecture of the system is very important, but it is different in expression, here are some common system architecture patterns for reference: ASSF (access-service)-standard-fundation mode : Access-Service (business function)-standard-base, the system architecture at all levels are expressed, but the deployment of application patterns need to have

. Implement abstract methods defined at the abstraction layer and Interface Layer 2.Define the process for calling the framework 3. If the underlying layer uses a third-party frameworkAdaptation and decoration layer, Refer to adapter mode and decorator Mode The specific implementation layer uses common classes for implementation,It mainly implements specific functions, but does not participate in the framework call process.. The layer-4 structure is a scalable, robust design, interface layer d

Reference https://www.zhihu.com/question/27785028/answer/48096396 The wiki is too scholarly. Http://www.ruanyifeng.com/blog/2011/09/restful.html Http://www.ruanyifeng.com/blog/2014/05/restful_api.html Summary 1. The full name is Resource representational State Transfer: In layman's terms, resources are transferred in a certain form in the network.Resource：资源，即数据（前面说过网络的核心）。比如 newsfeed，friends等；Representational：某种表现形式，比如用JSON，XML，JPEG等；State Transfer：状态变化。通过HTTP动词实现。2.

, to avoid a ripple effect. Through cluster fault tolerant, application system cluster, avoid single point. Multi-machine room disaster-tolerant deployment, multi-live mechanism to avoid single room collapse. 6. What is an architect Architects, who are first and foremost a system architect with a thorough understanding of the technology and business, may not be able to write specific business implementation logic, but must be familiar with the technology and business flow processes

aspect is omitted. That is to say, the architecture has to cover too much content and decision-making, which is beyond the capabilities of the human brain. Therefore, the "divide and conquer" approach is used to design separately from different perspectives. At the same time, it also facilitates the understanding, communication and archiving of the software

architecture]1. Phase: Build | run 2. Dynamic: moment | cycle 3. Level: Code | component [Buildtime overview]Idea-> requirement-> Design-> code-> executable packages can be installed-how can code be set up? (Dependency)-system architecture Source Code Composition file-Time Perspective source code at specific time and how it changes with time[Code-level; Build-time; Moment]Three interrelated forms-lexical-o

understand the situation of the ticket, this mode, in the computer is, the service side of the broadcast data, all clients can obtain data, but the current computer and network hardware, there is no such device. In the future, there may be some devices that are based on light or sound waves for simultaneous data broadcast, but it's clearly meaningless to discuss this device.Nevertheless, we have discussed 3 small schemes that can improve lock efficiency at a linear level. The scheme is as follo

Several phases of software architecture development 1. Basic research phase (May 1985 ~ 1994)From 1960s to the middle of 1980s, software system designers were used to describing the system structure using graphic lines without uniform format and semantics. Of course, this is a very intuitive and understandable subcons

create a domain model that reflects the business needs. This includes the negotiation of generic terms (also known as common language), the designation of business entities and their behavior and relationships, and is organized in a way that generates neat and modular implementations. Policy domains drive design patterns and their relationships Hierarchical schema The hierarchical architecture focuses on co

variables. Control Algorithm: used to determine how to manipulate Process Variables Data Element Process Variables: specified input and manipulate Variables Setting point: Reference Value of Controlled Variables SENSOR: used to obtain the process variable value required for control Control Ring Model Establishes the relationship between control algorithms and collects information about the process. Actual

How to better design the software architecture is an eternal key topic in the software engineering field. Over the past few decades, the international software engineering community has made great strides in Software Architecture

architecture is a set of decisions that are made in a number of important ways; 3. Two features: A. Focus on the subject of architectural practice-people; B. Summarizes the types of architectural decisions; 2.1.3 Software Architecture Concept Panorama 12 1. A lot of cattle people have different definitions of concepts; 2.2 Analysis of conceptual ideas 13 2.2.1

How to better design the software architecture is an eternal key topic in the software engineering field. Over the past few decades, the international software engineering community has made great strides in Software Architecture

Http://www.intel.com/products/processor/manuals/ Intel 64 IA-32 ubuntures software developer's Manual Volume 1: Basic Architecture Describes the architecture and programming environment of processors supporting IA-32 and Intel 64 ubuntures. Download Intel 64 IA-32 ubuntures software developer's Manual Vo

Readers may think that "the software architecture is too abstract, too theoretical, and there is nothing practical ". However, any practice must be guided by the theory. If we abandon the theoretical basis and blindly pursue practicality, we can only swallow the question.A core issue in software architecture design is

I. Overall structure Based on my understanding of unmanned driving system, the software architecture of unmanned driving system is layered, which is roughly divided into 3 layers: perceptual layer, decision-making level and control layer. Second, the perceptual layer The perceptual layer is mainly realized by various sensors and high-precision maps, including the location of the vehicle and the recognition