Portable intelligent vehicle-mounted signal equipment

The invention relates to a portable intelligent vehicle-mounted signal device which comprises a device host, a handheld terminal and a code sending induction rod, the device host and the handheld terminal are in wireless connection through Lora communication, the device host comprises a processing unit, a signal unit and a power supply unit, and an input and output module of the processing unit is connected to the input end of an ARM microprocessor. The LCD display module is connected to the output end of the ARM microprocessor, the data storage module and the wireless transmission module are in serial connection with the ARM microprocessor, and the flat regulation signal module, the speed signal module, the pipe pressure signal module and the locomotive signal code sending module of the signal unit are in bidirectional data connection with the ARM microprocessor. According to the portable intelligent vehicle-mounted signal equipment, flat adjustment, speed and pipe pressure testing and locomotive signal code