Remote Vehicle Diagnosis System
First Claim
1. A remote vehicle diagnosis system comprising:
- an electronic control unit, a signal transmitter, a signal reproducer/learner and a diagnosis instrument, the electronic control unit being disposed on a vehicle to cooperate with the diagnosis instrument, and the electronic control unit and the diagnosis instrument being controlled by a vehicle factory, the remote vehicle diagnosis system is characterized in that;
the signal transmitter is connected to the electronic control unit to transmit and receive a signal parameter;
the signal reproducer/learner is connected to the signal transmitter and used to perform a signal parameter simulation during a forward transmission and perform a signal parameter learning during a backward transmission; and
the diagnosis instrument is connected to the signal reproducer/learner to directly and remotely control the electronic control unit to perform a parameter adjustment.
1 Assignment
0 Petitions
Accused Products
Abstract
A remote vehicle diagnosis system comprises an electronic control unit, a signal transmitter, a first network communicator, a second network communicator, a signal reproducer/learner and a diagnosis instrument. The electronic control unit, the signal transmitter and the first network communicator are connected to each other by line. The first network communicator and the second network communicator are connected to each other via signals. The second network communicator, the signal reproducer/learner and the diagnosis instrument are connected to each other by line. By such arrangements, the diagnosis instrument can directly and remotely control the signal parameter adjustment of the electronic control unit, thus improving the working efficiency of the electronic control unit.
7 Citations
3 Claims
-
1. A remote vehicle diagnosis system comprising:
- an electronic control unit, a signal transmitter, a signal reproducer/learner and a diagnosis instrument, the electronic control unit being disposed on a vehicle to cooperate with the diagnosis instrument, and the electronic control unit and the diagnosis instrument being controlled by a vehicle factory, the remote vehicle diagnosis system is characterized in that;
the signal transmitter is connected to the electronic control unit to transmit and receive a signal parameter; the signal reproducer/learner is connected to the signal transmitter and used to perform a signal parameter simulation during a forward transmission and perform a signal parameter learning during a backward transmission; and the diagnosis instrument is connected to the signal reproducer/learner to directly and remotely control the electronic control unit to perform a parameter adjustment. - View Dependent Claims (2, 3)
- an electronic control unit, a signal transmitter, a signal reproducer/learner and a diagnosis instrument, the electronic control unit being disposed on a vehicle to cooperate with the diagnosis instrument, and the electronic control unit and the diagnosis instrument being controlled by a vehicle factory, the remote vehicle diagnosis system is characterized in that;
Specification