Brake oil product detection device and vehicle machine system thereof

The utility model discloses a brake oil product detection device and a vehicle machine system thereof, the brake oil product detection device comprises a sensor probe, one end of the sensor probe is provided with a guide plate, and the outer wall of the sensor probe is sleeved with a connecting piece used for being connected with a brake oil storage tank; a driving device, a signal acquisition module and a control processing module are arranged in the shell, the other end of the sensor probe penetrates through the shell and is respectively connected with the driving device and the signal acquisition module, and the control processing module is respectively and electrically connected with the driving device, the sensor probe and the signal acquisition module; the power management module is electrically connected with the driving device, the signal acquisition module and the control processing module respectively; and the communication interface is electrically connected with the control processing module and t