Overview With the increasing integration and complexity of the system, the development of communication systems and control systems is becoming more and more complex. Hengrun Technology introduces world-leading development tools and concepts to provide users with comprehensive solutions based on model development to cope with complexities. System design challenges. 1. Model-based development solutions Model-based development is currently the mainstream development tool for complex electronic systems. Traditional hand-knitted code methods are difficult to meet the development requirements of higher-complexity electronic systems. The development model of the model-based electronic system emphasizes the system modeling and simulation and verification based on the model in the requirements definition, solution design, implementation, integration testing and delivery. Once the verification is complete, the embedded code is automatically generated from the template. Through the design of the model, developers can efficiently test and verify the in-process system in stages, eliminating defects and risks and maximizing the quality of the delivery system. The software development life cycle process is shown in the figure, which mainly includes four development processes: software requirements process, software design process, software coding process, and software integration process. • The Software Requirements Process, the job of which is to decompose “system requirements assigned to software†into “high-level requirements†(HLR). It contains the software's functional requirements, performance requirements, execution time and memory constraints, interfaces between hardware and software. • The Software Design Process, which refines high-level requirements into low-level requirements (LLR) and software architecture. It contains software input, output, data flow, control flow, resource limits, and scheduling and communication mechanisms. • Software Coding Process, which implements low-level requirements into source code. • Software Intergration Process, which integrates, compiles, and links source code into executable code on the target environment. Traceability of individual processes must be implemented throughout the software lifecycle, with validation and verification performed between each process. 2. Integrated solution tool chain To implement a model-based control electronic control system development model, it is necessary to integrate the following related research and development tools to form a model-based development integrated solution for control & communication systems: • Requirements development and validation: Integration of IBM Doors, Rhapsody, and Matlab/Simulink enables demand decomposition, demand coverage analysis, and top-level system requirements design and validation. MISRAC-compliant embedded low-level software can be automatically generated by Rhapsody and Matlab/Simulink. ? Electro-hydraulic system rapid scheme design: In order to integrate the Electro-hydraulic simulation modeling software Dymola, AMESim and Matlab/Simulink of Modelica language, the electro-hydraulic liquid-electric control system based on multi-disciplinary simulation model can be combined to realize the electromechanical liquid quick solution. design; Real-time simulation of electronic control systems in professional fields: such as TESIS DYNAware and IPG CarMaker software integrated in the automotive field, providing real-time simulation models of engines and vehicles, facilitating the development and testing of vehicle controllers; such as combining Matlab/Simulink and field PSS software Can be used to control algorithm design and code generation; ? Quickly implement the underlying software of the vehicle ECU code: Integrate SimuQuest (the hardware driver model library of the common microprocessor for car ECU) and Simulink software to realize the automatic generation of the vehicle ECU level code; Model-based embedded HMI development: Integrating Altia and VAPS-XT software, Hengrun Technology can assist in the implementation of embedded human-machine interface model-based design and embedded code; Model-based communication and signal system development: In combination with the communication system rapid prototyping equipment Nutaq, Hengrun provides Simulink-based communication system digital modeling and simulation, and through the Xilinx FPGA interface, the model can automatically generate FPGA embedded code, through custom MDK Design and implementation of one-click download and communication system rapid prototyping. 3. Advisory services Our Hengrun Technology not only provides a first-class tool platform for control and communication system design and development, but also a large number of experienced and excellent engineers to provide technical support and consulting services for the entire development process. These services include advanced application training for tool products, automated code generation services, modeling for automotive-specific application orientation, model-based system design for control and communication, electromechanical liquid multidisciplinary co-simulation, embedded underlying code development, and integrated development platforms. Wait. Aluminium Pipe Pen ,Durable Aluminium Pipe Pen,White Gel Pen Art,Bulk Aluminium Pipe Pen Tonglu shangmei pen industry co.,ltd , https://www.shangmeipenindustry.com
