Marking system and method for marking
A method for applying a position marking for a working position to a substrate, for example a wall, a ceiling, a floor or the like, at a marking position assigned to it, comprising: a. unsystematically or systematically moving a portable marking system over a marking area of the substrate; b. determining at least one position of the marking system; c. marking at the determined position of the marking system, provided that the determined position coincides with the marking position or at least coincides with the marking position to a predefined or predefinable degree of accuracy. The invention also relates to a marking system.
1 . A method for applying a position marking for a working position to a substrate in a building or a building element at a marking position assigned to the substrate, comprising:
a. projecting a line of light onto the substrate in the building or the building element to define a marking area;
b. unsystematically or systematically moving a portable marking system comprising an optical receiver over a marking area of the substrate;
c. determining at least one position of the portable marking system by whether the optical receiver, which is a line sensor with multiple light sensitive pixels, of the portable marking system detects light from the projected line of light
d. marking at the at least one determined position of the portable marking system, using a marking unit with an arrangement of multiple markers, provided that the optical receiver detects light at the projected line of light at the at least one determined position, wherein one or more of the multiple light sensitive pixels is respectively assigned a suitably positioned marker, which is activated as soon as the respective pixel detects light from the line of line.
2 . The method as claimed in claim 1 , including establishing a stationary coordinate system in relation to a ceiling of the substrate.
3 . The method as claimed in claim 1 , including determining at least one position of the portable marking system.
4 . The method as claimed in claim 1 , including using a marking unit with at least two markers for marking at the at least one determined position.
5 . The method as claimed in claim 1 , wherein a user moves the portable marking system manually over the marking area according to b.
6 . The method as claimed in claim 1 , including marking several position markings within the marking area.
7 . The method as claimed in claim 1 , including first moving the portable marking system to a starting point within the marking area as part of an initial positioning.
8 . A portable marking system for marking a position marking on a substrate in a building or a building element at a marking position assigned to the position marking, comprising
a marking unit with an arrangement of multiple markers;
a position determining system for detecting a position of the marking system comprising an optical receiver which is a line sensor with multiple light sensitive pixels to detect a position of the marking system by checking whether the optical receiver detects light from a projected line of light; and
a control unit which is set up to mark a position marking or at least part of the position marking on the substrate at least once by the marking unit if the marking system is at the marking position or is in a measuring range corresponding to a predefined or predefinable degree of accuracy around the marking position, and not to mark a marking if the marking system is outside the measuring range, wherein the marking unit corresponds to the arrangement of multiple markers and by one or more of the pixels respectively assigned a suitably positioned marker, which is activated as soon as the respective pixel detects light from the line of light.
9 . The marking system as claimed in claim 8 , wherein the marking system has a handle.
10 . The marking system as claimed in claim 8 , wherein the marking system has a guide rod and/or a receptacle for a guide rod.
11 . The marking system as claimed in claim 8 , wherein the marking system has at least one distance sensor, a structured light source in connection with a structured-light-receiving and evaluation unit, a transit time sensor and/or an acceleration sensor.
12 . The marking system as claimed in claim 8 , wherein the marking system has a tachymeter and/or is set up for communication with a tachymeter.
13 . The marking system as claimed in claim 8 , wherein the marking system comprises a motorized means of transport or in that the marking system can be arranged on the motorized means of transport.
14 . The marking system as claimed in claim 8 , wherein the marking system is set up to apply to the surrounding area a light geometry projected onto the surrounding area.
15 . The method of claim 1 , wherein the substrate is a wall, a ceiling, or a floor.
16 . The method of claim 1 , wherein b comprises regularly determining at least one position of the portable marking system.
17 . The method of claim 4 , including using at least 25 markers for marking the at least one determined position.
18 . The method as claimed in claim 2 , including determining at least two positions and/or a position range of the marking system in parallel.