Method for monitoring vehicle tires with a tire pressure control system

Patent metadata

Field	Value
Publication number	US-10486478-B2
Application number	US-201716315945-A
Country	US
Kind code	B2
Filing date	May 11, 2017
Priority date	Jul 8, 2016
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

A method monitors the tire pressure of a multiplicity of parked vehicles or vehicle trailers. The method has the following steps: making available a drone with a receiver unit for acquiring radio-based tire data from a tire pressure control system, wherein the drone is stationed at a base station; lifting off of the drone from the base station and flying along a predefined flight route, wherein the drone flies along a flight route above the vehicles or the vehicle trailers, wherein, while flying along the flight route, the drone takes into account the transmitter range of the respective tire pressure control systems; receiving tire data from one tire pressure control system or a multiplicity of tire pressure control systems with the receiver unit of the drone; flying the drone back to the base station; and, evaluating the received tire data with a central receiver and control unit.

First claim

The invention claimed is:

1. A method for monitoring vehicle tires with a tire pressure control system, wherein the vehicle tires are mounted on a vehicle or on a vehicle trailer and wherein the vehicles or vehicle trailers are in a parked position in a parking area, the method comprising the steps of:
a) providing a drone having a receiver unit for acquiring radio-based tire data from the tire pressure control system with the drone being stationed at a base station;
b) lifting off of the drone from the base station and flying along a predefined flight path above the vehicles or the vehicle trailers causing the drone to take into account the transmitter range of the respective tire pressure control systems while flying along the flight path;
c) receiving tire data from one tire pressure control system or a multiplicity of tire pressure control systems with the receiver unit of the drone;
d) flying the drone back to the base station;
e) evaluating the received tire data in a central receiver and control unit and activating a warning signal when a fault diagnosis is made; and,
f) displaying the warning signal with the central receiver and control unit and issuing an identification specification of the vehicle or of the vehicle trailer with the low tire pressure with the warning signal.

2. The method of claim 1 , wherein, in step f), the central receiver and control unit issues a position specification for the vehicle or the vehicle trailer with the low tire pressure with the warning signal.

3. The method of claim 1 , wherein the fault diagnosis can relate to a low tire pressure at a vehicle tire, a low battery status or a loose tire module in the vehicle tire.

4. The method of claim 1 , wherein the vehicle trailers are truck trailers, and the truck trailers are located in a parking area for a truck trailer fleet.

5. The method of claim 1 , wherein, in step f) the central receiver and control unit issues a position specification for the vehicle tire with the low pressure on the truck trailer with the warning signal.

6. The method of claim 1 , wherein, in step b) the flight route is made to extend above the truck trailers in a serpentine line.

7. The method of claim 1 , wherein, in step b), when flying along the flight path, the drone remains stationary in the air at individual positions for at least 10 seconds in order to be able to reliably receive the tire data from the individual tire pressure control systems.

8. The method of claim 1 , wherein, in step b), when flying along the flight path, the drone remains stationary in the air at individual positions for 10 seconds to 3 minutes in order to be able to reliably receive the tire data from the individual tire pressure control systems.

9. The method of claim 1 , wherein the tire pressure control system comprises a tire module which is arranged in the tire cavity on the inside of the tire.

Assignees

• Continental Reifen Deutschland Gmbh

Inventors

• Fraiss Karim
• Smouter Terrance
• Pennell Jr Jerry Wayne
• Scher Andreas
• Dieringer Timo

Classifications

• B64U2101/20

  for use as communications relays, e.g. high-altitude platforms · CPC title

• B60C23/0479 Primary

  Communicating with external units being not part of the vehicle, e.g. tools for diagnostic, mobile phones, electronic keys or service stations · CPC title

• B64C39/024

  of the remote controlled vehicle type, i.e. RPV · CPC title

• B64C2201/122

  Operations & Transport · mapped topic