Remote maintenance system
First Claim
1. A remote maintenance system which performs maintenance on a mobile object by monitoring a control device of the mobile object from a remote location comprising:
- a maintenance terminal which is connected to a communication network, displays maintenance information indicating the condition of the mobile object which has been received from the communication network for an operator, and transmits control information for the control device to the communication network; and
a communication server which is connected between the control device and the communication network, transmits the maintenance information which has been acquired from the control device to the maintenance terminal, and receives the control information which has been transmitted from the maintenance terminal to set the control information in the control device.
1 Assignment
0 Petitions
Accused Products
Abstract
A remote maintenance system is provided that can perform maintenance on a mobile object by manipulations from a remote location. If a malfunction occurs in a vehicle (4), an ECU of the vehicle (4) is connected to a communication server (3) at a dealer (7). Next, an engineer of a maker (6) starts a maintenance terminal (1) in response to notification from the dealer (7) to transmit a command for requesting a DTC to the communication server (3). The DTC request command is transmitted to the ECU via a data management server (5) and the communication server (3), and the ECU transmits the DTC toward the maintenance terminal (1). The DTC which has been transmitted from the vehicle (4) is input to the maintenance terminal (1) via the communication server (3) and the data management server (5) and is displayed on the maintenance terminal (1). The engineer of the maker (6) evaluates the condition of the vehicle (4) using the displayed DTC, and then provides appropriate instructions to a technician of the dealer (7) and performs maintenance on the vehicle (4) by manipulating the maintenance terminal (1) on his own initiative.
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Citations
3 Claims
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1. A remote maintenance system which performs maintenance on a mobile object by monitoring a control device of the mobile object from a remote location comprising:
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a maintenance terminal which is connected to a communication network, displays maintenance information indicating the condition of the mobile object which has been received from the communication network for an operator, and transmits control information for the control device to the communication network; and
a communication server which is connected between the control device and the communication network, transmits the maintenance information which has been acquired from the control device to the maintenance terminal, and receives the control information which has been transmitted from the maintenance terminal to set the control information in the control device. - View Dependent Claims (2, 3)
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Specification