Development of Remote Debugging Controller for Electronic Control Suspension based on Bluetooth

In order to remotely adjust the height, pressure and other parameters of air suspension and improve the debugging efficiency, this paper uses the Bluetooth communication method and takes MC9 S08 DZ60 as the core device to design the remote debugging controller of electric suspension based on Bluetooth. The design includes hardware and software.The hardware includes DZ60 chip, hc-05 Bluetooth, can communication and power module. The software includes communication protocol formulation and bottom program development.After the real vehicle test, the controller can remotely adjust the air suspension height, pressure and other parameters, and the system circuit is simple and the stability is good, which can meet the remote control needs of most users for the electronic suspension.