Tire pressure monitoring
View Patent ↗A method, program and system to establish tire monitoring of an auxiliary vehicle ( 2 ) from a main vehicle ( 1 ) is described. The main vehicle ( 1 ) detects tire monitor identities of tire monitors ( 6 ) of the auxiliary vehicle ( 2 ) by the main vehicle. The main vehicle ( 1 ) determines whether the auxiliary vehicle tire monitor identities are associated with an identified auxiliary vehicle. If the auxiliary vehicle tire monitor identities are associated with an identified auxiliary vehicle, tire monitoring for the auxiliary vehicle ( 2 ) is established on the basis of monitoring values stored for the identified auxiliary vehicle.
1. A method to establish tire monitoring of an auxiliary vehicle from a main vehicle, the method comprising:
detection by the main vehicle of tire monitor identities of tire monitors of the auxiliary vehicle;
determination by the main vehicle of whether the detected tire monitors are associated with an identified auxiliary vehicle, wherein the determination comprises determining whether the detected tire monitor identities correspond to tire monitor identities for an identified auxiliary vehicle that are stored in a memory of the main vehicle; and
if the detected tire monitors are not associated with an identified auxiliary vehicle, setting monitoring values for tire monitoring corresponding to measured values of one or more of the auxiliary vehicle tire monitors.
2. A method as claimed in claim 1 , wherein monitoring values are set corresponding to the value measured at a chosen one of the auxiliary vehicle tire monitors.
3. A method as claimed in claim 1 , wherein the main vehicle determines from the measured value or values of the auxiliary vehicle tire monitors one or more thresholds or ranges to trigger warnings for tire monitor measurements.
4. A method as claimed in claim 1 , wherein each of the tire monitors measures tire pressure.
5. A method as clamed in claim 4 , wherein each of the tire monitors also measures tire temperature.
6. A method as claimed in claim 5 , wherein the main vehicle provides a warning if the tire temperature measured by any of the tire monitors exceeds a predetermined value.
7. A method to establish tire monitoring of an auxiliary vehicle from a main vehicle, the method comprising:
detection by the main vehicle of tire monitor identities of tire monitors of the auxiliary vehicle;
determination by the main vehicle of whether the detected tire monitors are in a set of tire monitors associated with an identified auxiliary vehicle, wherein determination by the main vehicle of whether the detected tire monitors are in a set of tire monitors associated with an identified auxiliary vehicle does not require detection of all the tire monitor identities associated with an identified auxiliary vehicle, and further wherein the determination comprises determining whether the detected tire monitor identities correspond to tire monitor identities for an identified auxiliary vehicle that are stored in a memory of the main vehicle;
wherein an identified auxiliary vehicle is identified when not all the tire monitor identities associated with an identified auxiliary vehicle are detected, and further comprising determination of whether a detected tire monitor identity associated with neither the main vehicle nor the auxiliary vehicle should replace the non-detected tire monitor identity in an association with the identified auxiliary vehicle; and
wherein said determination of whether a detected tire monitor identity associated with neither the main vehicle nor the auxiliary vehicle should replace the non-detected tire monitor identity is made if the detected tire monitor identity is detected for longer than a predetermined time or for more than a predetermined number of times.
8. A method as claimed in claim 7 , wherein each of the tire monitors measures tire pressure.
9. A method as claimed in claim 8 , wherein each of the tire monitors also measures tire temperature.
10. A method as claimed in claim 9 , wherein the main vehicle provides a warning if the tire temperature measured by any of the tire monitors exceeds a predetermined value.
11. A computer program stored in a memory, such that when a processor of a main vehicle is programmed by the computer program, the processor is adapted to perform the method of:
detection by the main vehicle of tire monitor identities of tire monitors of the auxiliary vehicle;
determination by the main vehicle of whether the detected tire monitors are in a set of tire monitors associated with an identified auxiliary vehicle, wherein determination by the main vehicle of whether the detected tire monitors are in a set of tire monitors associated with an identified auxiliary vehicle does not require detection of all the tire monitor identities associated with an identified auxiliary vehicle, and further wherein the determination comprises determining whether the detected tire monitor identities correspond to tire monitor identities for an identified auxiliary vehicle that are stored a memory of the main vehicle;
wherein an identified auxiliary vehicle is identified when not all the tire monitor identities associated with an identified auxiliary vehicle are detected, and further comprising determination of whether a detected tire monitor identity associated with neither the main vehicle nor the auxiliary vehicle should replace the non-detected tire monitor identity in an association with the identified auxiliary vehicle; and
wherein said determination of whether a detected tire monitor identity associated with neither the main vehicle nor the auxiliary vehicle should replace the non-detected tire monitor identity is made if the detected tire monitor identity is detected for longer than a predetermined time or for more than a predetermined number of times.
12. A monitoring system to enable tire monitoring of an auxiliary vehicle from a main vehicle, the monitoring system comprising:
a controller having a processor and a memory;
a transceiver to obtain information from tire monitors of the auxiliary vehicle; and
a human-machine interface to provide tire monitoring values to a user and to receive user input;
wherein the memory contains a computer program and wherein the processor is programmed to control the monitoring system to perform the method of:
detection by the main vehicle of tire monitor identities of tire monitors of the auxiliary vehicle;
determination by the main vehicle of whether the detected tire monitors are in a set of tire monitors associated with an identified auxiliary vehicle, wherein determination by the main vehicle of whether the detected tire monitors are in a set of tire monitors associated with an identified auxiliary vehicle does not require detection of all the tire monitor identities associated with an identified auxiliary vehicle, and further wherein the determination comprises determining whether the detected tire monitor identities correspond to tire monitor identities for an identified auxiliary vehicle that are stored in a memory of the main vehicle;
wherein an identified auxiliary vehicle is identified when not all the tire monitor identities associated with an identified auxiliary vehicle are detected, and further comprising determination of whether a detected tire monitor identity associated with neither the main vehicle nor the auxiliary vehicle should replace the non-detected tire monitor identity in an association with the identified auxiliary vehicle; and
wherein said determination of whether a detected tire monitor identity associated with neither the main vehicle nor the auxiliary vehicle should replace the non-detected tire monitor identity is made if the detected tire monitor identity is detected for longer than a predetermined time or for more than a predetermined number of times.
13. A computer program stored in a memory, such that when a processor of a main vehicle is programmed by the computer program, the processor is adapted to perform the method of:
detection by the main vehicle of tire monitor identities of tire monitors of the auxiliary vehicle;
determination by the main vehicle of whether the detected tire monitors are associated with an identified auxiliary vehicle, wherein the determination comprises the main vehicle determining whether the detected tire monitor identities correspond to tire monitor identities for an identified auxiliary vehicle that are stored in a memory of the main vehicle; and
if the detected tire monitors are not associated with an identified auxiliary vehicle, setting monitoring values for tire monitoring corresponding to measured values of one or more of the auxiliary vehicle tire monitors.
14. A monitoring system to enable tire monitoring of an auxiliary vehicle from a main vehicle, the monitoring system comprising:
a controller having a processor and a memory;
a transceiver to obtain information from tire monitors of the auxiliary vehicle; and
a human-machine interface to provide tire monitoring values to a user and to receive user input;
wherein the memory contains a computer program, and wherein the processor is programmed to control the monitoring system to perform the method of:
detection by the main vehicle of tire monitor identities of tire monitors of the auxiliary vehicle;
determination by the main vehicle of whether the detected tire monitors are associated with an identified auxiliary vehicle, wherein the determination comprises the main vehicle determining whether the detected tire monitor identities correspond to tire monitor identities for an identified auxiliary vehicle that are stored in a memory of the main vehicle; and
if the detected tire monitors are not associated with an identified auxiliary vehicle, setting monitoring values for tire monitoring corresponding to measured values of one or more of the auxiliary vehicle tire monitors.