We specialize in the field of virtual instrumentation, with our core product TSMaster
TOSUN Solutions
We have solved the "neck" problem in the field of in-vehicle communication simulation, testing, diagnosis and calibration in the industrial basic software track.
Bus Conformance Test System
Comprehensive coverage of physical layer, link layer and application layer, accurate generation of customized test reports.
New Energy Charging Test Program
Systems for functional testing of ECUs, vehicle networks, and industrial control systems.
ECU Diagnostics and Flashing Solutions
The integrated toolchain based on TSMaster software and TOSUN hardware enables easy UDS-based ECU diagnostics and flashing.
Chassis Control HIL Solution
TSMaster-based chassis HIL simulation test solution, EMB automation test solution.
SecOC Information Security Solutions
Based on the AUTOSAR specification, it provides security for in-vehicle communication authentication and anti-replay attacks to ensure the integrity and reliability of data transmission.
The solution based on TSMaster TPAD-series
Integrated hardware and software in-vehicle test tools, covering multiple scenarios of real-vehicle road test, production line brushing and after-sales diagnosis.
OTA HIL Testing Solutions
Through OTA (Over-the-Air) updates, vehicles can directly receive and update ECU software/firmware without visiting a service center. This ensures continuous functional optimization, rapid issue resolution, and supports future business model expansion.
