US 7,002,465 B2 · Security system of construction machine

Abstract

A security system of a construction machine of the present invention has a construction machine, a base station and a communication device. The construction machine comprises a data sending and receiving portion for sending first information, a storage portion for storing received information, and a control portion for controlling an operation of the construction machine. The base station receives the first information from the data sending and receiving portion of the construction machine and sends second information to the construction machine and manages the construction machine. It is configured so that the communication device is connected to the base station through a communication network and can send third information to the construction machine through the base station.

Claims32

Dependent claims

A security system of a construction machine, comprising:

a construction machine comprising a data sending and receiving portion for sending first information, a storage portion for storing received information, and a control portion for controlling an operation of the construction machine,
a base station for receiving the first information from the data sending and receiving portion of the construction machine and sending second information to the construction machine and managing the construction machine, and
a communication device which is connected to the base station through a communication network and can send third information to the construction machine through the base station.

Dependencies are inferred from the claim text.

Facts

Application

10/381,336Filed 17 Apr 2002

Priority

JP 2001-12712525 Apr 2001

Published

US 2004/0004540 A18 Jan 2004

Granted

21 Feb 2006

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

E02F 9/205
Particular purposes of control systems not otherwise provided for: remotely operated machines, e.g. unmanned vehicles
B60R 25/04
Operating on vehicle systems or fittings, e.g. on doors, seats or windscreens: operating on the propulsion system, e.g. engine or drive motor
B60R 25/102
Actuating a signalling device: a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security…
B60R 25/104
Actuating a signalling device: characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics

Security system of construction machine

Life of this patent

Security system of construction machine

Life of this patent

Abstract

Claims32