The ECU (Electronic Control Unit) is the core component of the electronic control system of an automobile, which is responsible for receiving sensor signals, processing data, and controlling the operation of the actuator to realize various vehicle functions.The ECU simulator provides a test environment similar to that of the real ECU by simulating these input and output signals, which assists the developers in verifying the hardware and software design of the ECU. The ECU simulator provides a test environment similar to the real ECU to help developers validate the ECU hardware and software design.
Reduces reliance on real-world testing, thereby reducing development and testing costs
Accelerates testing cycle and shortens time-to-market
Simulates a wide range of operating conditions and failure scenarios to enhance ECU reliability and safety.
Functional verification can be carried out at the early stage of software development, reducing the cost of later modification.
The motor simulator (BabyLIN-RCPlus device) stimulates existing BCM units by simulating physical condition signals such as vehicle speed, engine rotation speed (RPM), and engine temperature. These parameters can be adjusted in an intuitive and easy-to-use manner via the device buttons.
The user can control the motor simulator through the control elements on the front panel of the unit or through software, and the LCD display will show various status information. The LCD display shows various status information. The buttons are preset to adjust the speed, engine RPM, engine temperature and other signals, and can be switched to an alternative mode to control the two digital outputs or PWM power regulation.
The DSI3 emulator simulates the ECU and interacts with the sensor signals through the DSI3 interface. It can be used in off-line test scenarios for sensor module calibration, including drive frequency, anisotropy coefficient, as well as analog and digital gain factor calibration, to ensure consistent echo detection results.
The DSI3 simulator can also simulate the sensor itself, such as an ultrasonic sensor. One channel can be used to simulate different current waveforms, while the other channel receives data from the ECU by detecting the bus power waveform. The data signals are simulated by current modulation to aid in the development and validation of the controller.
HONGKEI has been specializing in automotive R&D and testing for more than 10 years. In addition to providing hardware and software products such as CAN/CAN FD/LIN/Vehicle Mounted Ethernet/TSN, we also fully utilize our years of experience and actively integrate various technical resources to provide comprehensive and in-depth one-stop solutions for our customers.
Based on the PCAN-Router series, HONGKE's gateways use programmable firmware to customize the CAN/CAN FD message structure and automatically send out message signals to establish offline communication. The firmware is written in C language and the response logic can be freely configured to realize ECU emulation.
HONGKE's LIN/CAN bus automotive component test solution is a highly integrated professional test suite based on Baby-LIN series products, which helps customers to efficiently complete the quality, functionality, and control of automotive components during the testing and production stages.
Through hardware and software collaboration, HONGKE's ECU Fault Injection Test Solution simulates a variety of possible ECU failure scenarios and records ECU response data, helping to quickly and efficiently assess ECU reliability.
