Patent ID: 9565739
Date: 2017-02-07
CPC Classifications: B60K,B60Q,H05B

Claim:
1. A lamp control apparatus for a construction machine, which is connected to respective relays of construction machine lamps, and configured to control the on/off operation of the relays, the apparatus comprising: a first key input means configured to bring a screen for setting the on/off state of the respective lamps and drive the relays to correspond to the on/off state of the lamps which is set to turn on/off the lamps; a second key input means including keys for instructing the shift between display objects corresponding to the respective lamps and setting an on/off state of the corresponding object on the set screen; and a controller configured to alternately control the on state of the corresponding relay and the off state of the whole lamp relays using a toggle method according to preset lamp on/off combination information of the construction machine if an input operation of a first key is repeatedly performed in a state where a first key-pressing time of the first key input means is limited within a first predetermined time range, the controller being configured to bring the set screen, perform the shift of the object that corresponds to the lamp designated by an operator's input of the second key input means and set the on/off state of the corresponding lamp, and store the preset lamp on/off combination information if an input operation of the first key is performed in a state where the first key-pressing time is limited within a second predetermined time range that is different from the first predetermined time range.