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1. WO2020112743 - SYSTEM FOR DETECTING CIRCUIT ANOMALIES IN TRAILER WIRING

Publication Number WO/2020/112743
Publication Date 04.06.2020
International Application No. PCT/US2019/063210
International Filing Date 26.11.2019
IPC
B60R 16/03 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
16Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
02electric
03for supply of electrical power to vehicle subsystems
B60Q 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
H05B 45/52 2020.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
45Circuit arrangements for operating light emitting diodes
50responsive to malfunctions of LEDs; responsive to LED life; Protective circuits
52in a parallel array of LEDs
G01R 31/00 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
B60Q 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
11Arrangement of monitoring devices for devices provided for in groups B60Q1/-B60Q9/121
CPC
B60Q 11/005
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
11Arrangements of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
005for lighting devices, e.g. indicating if lamps are burning or not
B60Q 11/007
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
11Arrangements of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
005for lighting devices, e.g. indicating if lamps are burning or not
007the lighting devices indicating change of drive direction
B60R 16/03
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
16Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
02electric ; constitutive elements
03for supply of electrical power to vehicle subsystems ; or for
G01R 31/007
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
005Testing of electric installations on transport means
006on road vehicles, e.g. automobiles or trucks
007using microprocessors or computers
G07C 5/008
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
5Registering or indicating the working of vehicles
008communicating information to a remotely located station
G07C 5/0816
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
5Registering or indicating the working of vehicles
08Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
0816Indicating performance data, e.g. occurrence of a malfunction
Applicants
  • GROTE INDUSTRIES, INC. [US]/[US]
Inventors
  • PAMPATTIWAR, Sankalp
  • KUBAL, Yogesh
  • TANG, Shengjie
  • PEREZ-BOLIVAR, Cesar
Agents
  • GUSTROWSKY, Jeremy
  • REEVES, Charles, R.
  • WAGNER, Vincent, O.
  • HENRY, Thomas, Q.
  • MCNETT, John, C.
Priority Data
62/772,84729.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM FOR DETECTING CIRCUIT ANOMALIES IN TRAILER WIRING
(FR) SYSTÈME DE DÉTECTION D'ANOMALIES DE CIRCUIT DANS UN CÂBLAGE DE REMORQUE
Abstract
(EN)
A system for detecting anomalies in electrical wiring in a truck trailer. The system measures and compares current drawn from the truck tractor with the current drawn by a circuit at a particular trailer component or other location in the trailer wiring. If the two current measurements differ in excess of a predetermined threshold, the system can report a wiring anomaly. The location of the anomaly can then be determined by performing the operation for different trailer components thus testing multiple different branches of the trailer power distribution circuit, and using the results of these tests to determine that an anomaly is present, and possibly the location of the issue. The system may then send a notification to a remote computing device, to the truck tractor, or any combination thereof.
(FR)
La présente invention concerne un système de détection d'anomalies dans un câblage électrique dans une remorque de camion. Le système mesure et compare le courant provenant du véhicule tracteur au courant provenant d'un circuit au niveau d'un composant de remorque particulier ou d'un autre emplacement dans le câblage de remorque. Si les deux mesures de courant sont supérieures à un seuil prédéterminé, le système peut rapporter une anomalie de câblage. L'emplacement de l'anomalie peut ensuite être déterminé par la réalisation de l'opération destinée à différents composants de remorque, ce qui permet de tester de multiples branches différentes du circuit de distribution d'énergie de remorque et d'utiliser les résultats de ces tests pour déterminer qu'une anomalie est présente, et éventuellement l'emplacement du problème. Le système peut ensuite envoyer une notification à un dispositif informatique distant, au véhicule tracteur ou à toute combinaison de ces derniers.
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