Total station instrument with button backlights

The utility model discloses a total station instrument with button backlights. The total station instrument comprises a main board controller, a data control bus, a button board controller, a switch control bus, buttons, and a backlight array attached to the buttons, wherein the main board controlle...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JIANG XUQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses a total station instrument with button backlights. The total station instrument comprises a main board controller, a data control bus, a button board controller, a switch control bus, buttons, and a backlight array attached to the buttons, wherein the main board controller is connected with the button board controller through the data control bus; the button board controller is connected with the buttons and the backlight array attached to the buttons through the switch control bus. The total station instrument can switch on and off the backlights of the buttons, and reduce electrical consumption when the instrument is not in use; moreover, the backlights can adopt light sources in different colors, and can be changed flexibly.