Abstract: The present invention relates to a direct-coupled water electrolysis system and a method of configuring a such system comprising at least four components, a PV-array which is directly connected to one or more electrolyzer stacks, an electrolyzer system balance-of-plant, and an auxiliary power supply, the method comprising the steps of: a) providing a predetermined initial performance curve, providing an average degradation rate, and calculating an anticipated performance curve of the PV array; b) providing a predetermined initial performance curve, providing an average degradation rate, and calculating an anticipated performance curve of the electrolyzer stack(s); c) configuring the electrolyzer stack(s) by matching the anticipated electrolyzer stack(s) performance curve with the anticipated PV array performance curve.

Abstract: A lighting control system and method for association of nodes in a multi-node network. The system includes a number of lighting nodes forming a multi-node network, each lighting node including a light source, a controller connected to the light source, and communication means connected to the controller. The lighting control system further includes a memory component adapted to store information relating to at least one group of interrelated coordinates defined in a geographical coordinate system and a processing component in communication with the lighting nodes and adapted to automatically associate at least one lighting node with the at least one group on the basis of the geographical location of said at least one lighting node.

Abstract: The invention relates to a motion detector system (2), a lighting system (14) with such detector system and a method for detecting moving vehicles and/or pedestrians. The motion detector system comprises: —a first motion detector (6a, 6b) for detecting vehicles and/or pedestrians having a speed in a first speed range, the first detector being arranged to detect moving objects in a first detection zone (d1, d2) having a first size, the first size determining the first speed range; and —a second motion detector (8a, 8b) for detecting vehicles and/or pedestrians having a speed in a second speed range, the second detector being arranged to detect moving objects in a second detection zone (d3, d4) having a second size, the second size determining the second speed range.

Abstract: A lighting control system and method for association of nodes in a multi-node network. The system includes a number of lighting nodes forming a multi-node network, each lighting node including a light source, a controller connected to the light source, and communication means connected to the controller. The lighting control system further includes a memory component adapted to store information relating to at least one group of interrelated coordinates defined in a geographical coordinate system and a processing component in communication with the lighting nodes and adapted to automatically associate at least one lighting node with the at least one group on the basis of the geographical location of said at least one lighting node.

Abstract: The invention relates to a lighting control system and method for association of nodes in a multi-node network. The system comprises a number of lighting nodes forming a multi-node network, each lighting node comprising: —a light source; —a controller connected to the light source; and —communication means connected to the controller, wherein the lighting control system further comprises: —a memory component adapted to store information relating to at least one group of interrelated coordinates defined in a geographical coordinate system; and —a processing component in communication with the lighting nodes and adapted to automatically associate at least one lighting node with the at least one group on the basis of the geographical location of said at least one lighting node.

Abstract: The invention relates to a lighting control system and method for association of nodes in a multi-node network. The system comprises a number of lighting nodes forming a multi-node network, each lighting node comprising: —a light source; —a controller connected to the light source; and —communication means connected to the controller, wherein the lighting control system further comprises: —a memory component adapted to store information relating to at least one group of interrelated coordinates defined in a geographical coordinate system; and —a processing component in communication with the lighting nodes and adapted to automatically associate at least one lighting node with the at least one group on the basis of the geographical location of said at least one lighting node.

Abstract: The invention relates to a motion detector system (2), a lighting system (14) with such detector system and a method for detecting moving vehicles and/or pedestrians. The motion detector system comprises: —a first motion detector (6a, 6b) for detecting vehicles and/or pedestrians having a speed in a first speed range, the first detector being arranged to detect moving objects in a first detection zone (d1, d2) having a first size, the first size determining the first speed range; and —a second motion detector (8a, 8b) for detecting vehicles and/or pedestrians having a speed in a second speed range, the second detector being arranged to detect moving objects in a second detection zone (d3, d4) having a second size, the second size determining the second speed range.