Firmware Developer
CurrentArmstrong Fluid Technology Limited - Product award: winner of CIPHEX West’s New Product Gallery/Most Innovative Product Competition in the Air Conditioning, Refrigeration category(2019) and Energy efficient product or innovation(2019)Design and implement required functions in control system and suitable test cases and strategies.Participating in research & development of product innovation and supportPKI cybersecurity structure design and mesh networkOTA network design and CA controlOptimization on SSL and TLSAES and ECC implementationAdjust and optimize control systemSystem designSet up DFMA and technical communication with other teamsDesign control mode for production integration by using C, based on ARM, JavaScript, HTML, CCS and so onSet up IoT wireless communication protocols for control modes,including Cybersecurity implementation based on chips, from low level to high level. Design and implement design control algorithms for motor control through i2c, BACnet, CANbus, Modbus and so onImplement private communication protocols for production to improve communication securityCooperate with other teams to improve user experienceSystem integration with motor controlWireless communication control through Wi-Fi and Bluetooth MQTT communication and remote update RTOS design and implementationDistribution control(master to slave)System integration testing and document writingJoining in meeting with different departments to propose suitable solutions for individual requirements