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1. BRPI0722313 - método para gerir a transmissão de dados a partir de uma pluralidade de dispositivos sensores incluídos em um pneu montado em um veículo e sistema para gerir um pneu montado em um veículo

Office Brazil
Application Number PI0722313
Application Date 20.12.2007
Publication Number PI0722313
Publication Date 14.10.2014
Grant Number PI0722313
Grant Date 15.09.2020
Publication Kind B1
IPC
B60C 23/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps, of tanks; Tyre cooling arrangements
CPC
B60C 23/0461
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
02Signalling devices actuated by tyre pressure
04mounted on the wheel or tyre
0408transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
0422characterised by the type of signal transmission means
0433Radio signals
0447Wheel or tyre mounted circuits
0455Transmission control of wireless signals
0461externally triggered, e.g. by wireless request signal, magnet or manual switch
B60C 23/0462
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
02Signalling devices actuated by tyre pressure
04mounted on the wheel or tyre
0408transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
0422characterised by the type of signal transmission means
0433Radio signals
0447Wheel or tyre mounted circuits
0455Transmission control of wireless signals
0462Structure of transmission protocol
B60C 23/0464
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
02Signalling devices actuated by tyre pressure
04mounted on the wheel or tyre
0408transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
0422characterised by the type of signal transmission means
0433Radio signals
0447Wheel or tyre mounted circuits
0455Transmission control of wireless signals
0464to avoid signal interference
B60C 23/064
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
06Signalling devices actuated by deformation of the tyre ; , e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
064comprising tyre mounted deformation sensors, e.g. to determine road contact area
B60T 8/1725
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
17Using electrical or electronic regulation means to control braking
172Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
1725Using tyre sensors, e.g. Sidewall Torsion sensors [SWT]
Applicants PIRELLI TYRE S.P.A.
Inventors Sinem Coleri Ergen
Xuening Sun
Agents KASZNAR LEONARDOS PROPRIEDADE INTELECTUAL
Title
(PT) método para gerir a transmissão de dados a partir de uma pluralidade de dispositivos sensores incluídos em um pneu montado em um veículo e sistema para gerir um pneu montado em um veículo
Abstract
(PT)
método para gerir a transmissão de dados a partir de uma pluralidade de dispositivos sensores incluídos em um pneu montado em um veículo e sistema para gerir um pneu montado em um veículo.a transmissão sem fio a partir de dispositivos sensores incluídos em pneus é coordenada por uma unidade de recepção associada com o pneu, ou coordenador de transmissão. em mais detalhe, cada dispositivo sensor se tornar ciente de uma janela de tempo total disponível para a transmissão, e com base nesta essa informação calcula um intervalo de tempo dedicado para a transmissão de seus dados dentre desta janela de tempo. esta transmissão coordenada torna possível uma forte redução da probabilidade de colisões e erros de transmissão, e reduz o número de transmissões, de modo a cumprir com os recursos limitados de energia disponíveis em cada dispositivo sensor.