摘要:
The present invention relates to a lighting system(10) arranged to control a light intensity and a color temperature of light in a room(1). The lighting system comprising: a light source(12) arranged to emit light, the light source(12) comprising a first and second light emitters(13, 14) each being adjustable between a number of light intensity levels and arranged to emit light having a first and second color temperature,respectively. The light source(12) is arranged to provide an output signal(OS) comprising information pertaining to a light intensity level of said first and second light emitters(13, 14), respectively; a light sensor(16) arranged to measure the light intensity and the color temperature of the light in the room, and to provide a sense signal(SS) comprising information pertaining to the measured light intensity and color temperature; and a controller(18) arranged to control the color temperature and the light intensity of the light in the room(1)by adjusting the light intensity level of said first and second light emitters(13, 14), based on said sense signal(SS) provided by the light sensor(16)and said output signal(OS)provided by the light source(12).
摘要:
A docking system comprises at least one host (100), multiple peripherals (110,111,112) and a head wearable device (120). The host is arranged for wireless docking with the head wearable device as a dockee. The head wearable device has a camera (123) for capturing an image of the peripherals in an operating environment, and a dockee processor (122) arranged for detecting, via the head wearable device, a focus position in the operating environment based on a viewing direction of a wearer, processing the image for identifying the peripherals, selecting a peripheral out of the peripherals in the image using the focus position, determining a selected host by determining the host that provides access to the selected peripheral, and docking to the selected host and accessing the selected peripheral. The host has a host processor (101) arranged for receiving a selection message indicative of the selected peripheral, docking the head wearable device as the dockee, and providing access to the selected peripheral.
摘要:
The present invention relates generally to the field of occupancy detection, and more particularly to an occupancy detection system and a corresponding method suitable for a presence controlled system. A method and system for determining occupancy of a room is provided, in which a signal from a movement sensor positioned in the room is analyzed to detect variations in the signal which correspond to movements of an occupant of the room. The room is determined to be empty if in the received signal a leave pattern is identified. The leave pattern is a predetermined pattern which has been associated with an occupant leaving the room. The method and system provide reliable occupancy detection in more or less static environments like for instance offices, and when utilized in for instance a presence controlled lighting system, the number of frustrating erroneous “switch-off” events of the light in a situation where a room is still occupied by occupants involved in relative still/static activities is then decreased.
摘要:
A docking system comprises at least one host (100), multiple peripherals (110,111,112) and a head wearable device (120). The host is arranged for wireless docking with the head wearable device as a dockee. The head wearable device has a camera (123) for capturing an image of the peripherals in an operating environment, and a dockee processor (122) arranged for detecting, via the head wearable device, a focus position in the operating environment based on a viewing direction of a wearer, processing the image for identifying the peripherals, selecting a peripheral out of the peripherals in the image using the focus position, determining a selected host by determining the host that provides access to the selected peripheral, and docking to the selected host and accessing the selected peripheral. The host has a host processor (101) arranged for receiving a selection message indicative of the selected peripheral, docking the head wearable device as the dockee, and providing access to the selected peripheral.
摘要:
A communication system has head wearable devices arranged for wireless communication in an operating environment. A first head wearable device (100) has a camera (120) for capturing an environment image and a first processor (110) arranged for detecting a further head wearable device (150) based on a viewing direction of a wearer of the first head wearable device. Then the further head wearable device is identified at an operational distance based on a remotely detectable visual property and a communication session is established between the first head wearable device and the further head wearable device. The further head wearable device has a further processor (160) for establishing the communication session. Effectively the communication session is initiated based on eye contact of the wearers of the head wearable devices. Gestures of the wearers may be detected to initiate or define the communication session.