ZC.MuNiu provides a comprehensive basic software platform solution for the development of automotive electronic control units. This product refers to international standards such as AUTOSAR and OSEK, and has a configuration tool based on the AUTOSAR ATOP architecture that supports communication, diagnostics, and network management specifications for major OEMs like SAIC Motor, FAW, Geely, GAC Group, Changan Automobile, and Great Wall Motors. 

The platform mainly includes: operating system, communication protocol stack (CAN/LIN), diagnostic protocol stack (UDS/J1939), network management (OSEK/AUTOSAR), calibration protocol stack (XCP/CCP), storage protocol stack, complex driver modules, etc., along with ZC 's bootloader update program and configuration tool, which can be configured and redeveloped according to different customer project requirements. While providing basic software products, ZC also offers development services for the implementation of controller basic software functions.

The OBD system (On-Board Diagnostics System) is a vehicle fault detection and diagnostic system designed to monitor and report faults and performance of the vehicle's emission control system. It uses the onboard computer to monitor the operation of the emission system during actual vehicle use and can detect faults in the emission system. When a fault is detected, the system notifies the driver by illuminating the malfunction indicator lamp (MIL) and stores fault codes to identify the detected issues. The ISO_15031-5_2016 and GB18352.6-2016 standards specify the particular requirements and guidelines for the OBD system in terms of vehicle emission control.

The AUTOSAR organization was established in 2003, mainly by European car manufacturers, component suppliers, and other electronics, semiconductor, and software system companies. It is committed to developing an open, standardized software architecture for the automotive industry; the goal is for everyone to "cooperate on standards and compete on applications," improving the stability of the basic platform, reducing costs, and enhancing the quality and speed of controller product development. The 2.1 version of the specification was released at the end of 2006, and the 3.1 version was released in 2008 for productization; subsequently, functional safety, Ethernet, and other contents were gradually added. Currently, the widely used versions are 4.2.1 and 4.2.2 released after 2014, as well as version 4.3.1

ZC.MuNiu provides a comprehensive basic software platform solution for the development of automotive electronic control unit products. This product complies with international standards such as AUTOSAR and OSEK, and features a configuration tool based on the AUTOSAR ATOP architecture, supporting communication, diagnostics, and network management specifications for major vehicle manufacturers like SAIC Motor, FAW, Geely, GAC Group, Changan Automobile, and Great Wall Motors.  The platform mainly includes: operating system, communication protocol stack (CAN/LIN), diagnostic protocol stack (UDS/J1939), network management (OSEK/AUTOSAR), calibration protocol stack (XCP/CCP), storage protocol stack, complex driver modules, etc. It is equipped with ZC 's bootloader update program and upper computer tool, which can be configured and redeveloped according to different customer project requirements.

ZC not only provides basic software products but also offers development services for the implementation of control unit basic software functions that comply with ASPICE Level 2 and functional safety requirements ASIL B/D. In addition, it provides customized software development for SBC (Safety-Critical Base Control) chips and similar components.

ZC has mastered the core technology of development and application of the AUTOSAR platform software, providing on-site local support with high quality, fast speed, and low cost.

Product Feature

ZC’s OBD product is developed in accordance with the emission-related OBD communication specifications in the OSI seven-layer model.

The Physical Layer and Data Link Layer define the physical media and transmission format used for OBD communication, generally following the ISO 11898 standard. The Network Layer and Transport Layer define the network addressing and routing methods in OBD communication, typically using the ISO 15765-2/3/4 standards. The Session Layer's ISO 14229-2 specification defines session management mechanisms, diagnostic services, and message transmission standards, ensuring effective communication between diagnostic tools and the vehicle's ECUs and performing diagnostic operations. The Presentation Layer's ISO 15031-2, ISO 15031-5, ISO 15031-6, SAE J1979-DA, and SAE J2012-DA specifications provide a unified communication standard, diagnostic services, fault code definitions, diagnostic parameters, and message structures to ensure effective communication and data exchange between diagnostic tools and the vehicle's ECUs. The Application Layer's ISO 15031-5 specification provides a set of standard diagnostic services, data exchange formats, and session management mechanisms to ensure effective communication between diagnostic tools and the vehicle's ECUs.

The OBD product has the following characteristics:

Ø  Emission Monitoring and Diagnostics:

The OBD product can monitor emission data in real-time and diagnose various parameters and the status of the vehicle's systems. It can read and interpret fault codes, providing immediate diagnostic results to help users quickly locate and resolve vehicle malfunctions.

Ø  Multifunctionality and Comprehensiveness:

The OBD product includes functions such as fault diagnostics, performance monitoring, fuel economy assessment, and driver behavior monitoring. It provides comprehensive vehicle information and feedback, meeting users' needs in maintenance, improvement, and management.

Ø  Real-time Data and Alerts:

The OBD product can obtain and display various vehicle parameters in real-time, such as vehicle speed, engine RPM, coolant temperature, etc.

Overall, automotive OBD (On-Board Diagnostics) products are characterized by real-time monitoring of emission data and diagnostics, multifunctionality and comprehensiveness, real-time data and alerts, and more. These features make OBD products an essential tool for vehicle maintenance, performance optimization, driving safety, and trip management.

  Confifuration Tool

MUNIU CONFIGURATION TOOL MAIN INTERFACE

MUNIU CONFIGURATION TOOL GENERATES CONFIGURATION CODE

To meet the diverse project requirements of our clients and enhance the extensibility of the basic software platform, ZC.MuNiu Basic Software Platform has implemented configurable modules and a configuration tool. Customers can use the configuration tool to tailor the modules according to their specific needs, generate configuration code files, and integrate these generated configuration files into their projects. This approach allows for a high degree of customization and adaptability, ensuring that the software platform can be easily adapted to various applications and use cases.

ZC.MUNIU CONFIGURATION TOOL ARCHITECTURE

The configuration tool for ZC.MuNiu Operating System product is based on the Eclipse platform and is based on the ARTOP architecture, implementing the parsing of AUTOSAR models and ARXML. ZC.MuNiu Core completes the UI interface of the configuration tool, and the Module above ZC.MuNiu Core implements the configuration of various AUTOSAR modules. After the configuration is completed, the configuration code for each module can be generated.

PROCESS DOCUMENTATION

The automotive OBD (On-Board Diagnostics) is a diagnostic system on the vehicle, used to monitor and report the faults and performance of the vehicle's emission control system. OBD products are widely applied in the following areas:

Ø  Engine Management System (EMS)

Ø  Transmission Control Unit (TCU)

Ø  Brake Control Unit (BCU)

Ø  Motor Control Unit (MCU)

Ø  Electronic Parking Brake (EPB)

Ø  Battery Management System (BMS)

MUNIU SOFTWARE COPYRIGHT REGISTRATION CERTIFICATE

Click to download the product manual