A network bridge for a lighting system is disclosed. For one example, a lighting system includes an inter-integrated circuit (I.sup.2C) cable, a light emitting diode (LED) driver, and wireless module coupled to the LED driver by way of the I.sup.2C cable. The LED driver is configured to control one or more LED light sources. The wireless module includes an antenna configured to receive a message according to any number of a plurality of wireless communication protocols. The wireless module is configured to process the message into an I.sup.2C data frame and to deliver the I.sup.2C data frame to the LED driver via the I.sup.2C cable, and the LED driver is configured to control a lighting application or one or more LED light sources based on an I.sup.2C data frame. The message can be a wireless communication protocol message such as a ZigBee message, Bluetooth message or WiFi message. The wireless module includes bridge circuitry configured to process the Zigbee message, Bluetooth message or WiFi message into an I.sup.2C data frame and to deliver the I.sup.2C data frame to the LED driver via the I.sup.2C cable using a serial data communication protocol.

The poultry fountain and feeding station is a mechanical structure. The poultry fountain and feeding station provides food and water used to feed poultry. The poultry fountain and feeding station comprises a food reservoir, a water reservoir, a control circuit, and a pedestal. The food reservoir, the water reservoir, and the control circuit mount on the pedestal. The pedestal elevates the food reservoir, the water reservoir, and the control circuit above a supporting surface. The food reservoir provides food for the poultry. The water reservoir provides water to the poultry. The control circuit controls access to the food contained in the food reservoir. The control circuit controls the temperature of the water in the water reservoir. The control circuit illuminates the space around the poultry fountain and feeding station.

The poultry fountain and feeding station is a mechanical structure. The poultry fountain and feeding station provides food and water used to feed poultry. The poultry fountain and feeding station comprises a food reservoir, a water reservoir, a control circuit, and a pedestal. The food reservoir, the water reservoir, and the control circuit mount on the pedestal. The pedestal elevates the food reservoir, the water reservoir, and the control circuit above a supporting surface. The food reservoir provides food for the poultry. The water reservoir provides water to the poultry. The control circuit controls access to the food contained in the food reservoir. The control circuit controls the temperature of the water in the water reservoir. The control circuit illuminates the space around the poultry fountain and feeding station.

An optical system includes a plurality of laser light sources and an optical component. A first set of one or more laser light sources is configured to emit optical disinfection light at the optical component. A second set of one or more laser light sources is configured to emit optical communication light at the optical component. The optical component is configured to distribute the optical disinfection light in a first light distribution pattern, and to distribute the optical communication light in a second light distribution pattern. The optical component includes a first set of one or more metamaterial structures configured to distribute, in the first light distribution pattern, the optical disinfection light that is incident on the optical component, and a second set of one or more metamaterial structures configured to distribute, in the second light distribution pattern, the optical communication light that is incident on the optical component.

In an initialization method of human-factor lamps capable of intelligently adjusting ambient light, each light emitting device with a Bluetooth transmission function has its corresponding Bluetooth address, and a specialist carries a mobile device with the Bluetooth transmission function to move to the position of each of the light emitting devices. If a detection unit of the light emitting device detects the specialist, an active state will be shown, and the mobile device will select and display the active state and the light emitting device within the Bluetooth detection range, and then the light emitting device corresponding to the active state will show a luminous change, and the specialist can confirm the correct position of the light emitting device by the luminous change and use the pre-set relationship list to confirm the light emitting device and write the corresponding identity code into the light emitting device to complete an initialization.

In an initialization method of human-factor lamps capable of intelligently adjusting ambient light, each light emitting device with a Bluetooth transmission function has its corresponding Bluetooth address, and a specialist carries a mobile device with the Bluetooth transmission function to move to the position of each of the light emitting devices. If a detection unit of the light emitting device detects the specialist, an active state will be shown, and the mobile device will select and display the active state and the light emitting device within the Bluetooth detection range, and then the light emitting device corresponding to the active state will show a luminous change, and the specialist can confirm the correct position of the light emitting device by the luminous change and use the pre-set relationship list to confirm the light emitting device and write the corresponding identity code into the light emitting device to complete an initialization.

A lighting system configured for daylight emulation. The system includes a plurality of light sources for generating a daylight-emulating output light spectrum and a ventilation element for generating a simulated breeze to artificially emulate conditions in an outside environment of an enclosed structure in which the lighting system is disposed. The system also includes a controller for dynamically controlling at least one of the intensity, directionality and color temperature to emulate sun position for at least one of a geography and time of day. The controller also controls the generated simulated breeze of the ventilation element to be one of a cool breeze and a warm breeze to artificially emulate the outside environment in correspondence with the artificially emulated daylight spectrum. The system further includes a networking facility that facilitates data communication with at least one external resource.

A method (400) of configuring a lighting system (100) is discloses. The lighting system (100) comprises a first light switch (110) for controlling a first lighting device (130) and a second light switch (120) for controlling a second lighting device (140). The method (400) comprises: receiving (402) a signal indicative of an activation of a first user input element (112) of the first light switch (110), wherein the activation is indicative of a selection of a first light scene, controlling (404) the first lighting device (130) according to the first light scene, and associating (406) a second light scene with a second user input element (122) of the second light switch (120) based on the selected first light scene, such that when the second user input element (122) is activated by a user, the second lighting device (140) is controlled according to the second light scene.

Embodiments of the disclosure relate to a compensation device of luminance uniformity and a controlling method thereof, more particularly, to a technology of predicting a level of maximum luminance value that is changed in compensating luminance uniformity of an image displayed on a display apparatus and providing it to a user. A compensation device of luminance uniformity according to an embodiment includes a data acquirer configured to acquire a luminance value of an image displayed on a display apparatus; a controller configured to determine a maximum luminance value and a minimum luminance value among the acquired luminance values, and determine luminance uniformity of the minimum luminance value based on the maximum luminance value, and determine a change amount of the maximum luminance value to be adjusted in order to change the determined luminance uniformity; and a display configured to display the change amount of the maximum luminance value adjusted to change the luminance uniformity, and the luminance uniformity that is changed in response to the change amount of the maximum luminance value.

Embodiments of the disclosure relate to a compensation device of luminance uniformity and a controlling method thereof, more particularly, to a technology of predicting a level of maximum luminance value that is changed in compensating luminance uniformity of an image displayed on a display apparatus and providing it to a user. A compensation device of luminance uniformity according to an embodiment includes a data acquirer configured to acquire a luminance value of an image displayed on a display apparatus; a controller configured to determine a maximum luminance value and a minimum luminance value among the acquired luminance values, and determine luminance uniformity of the minimum luminance value based on the maximum luminance value, and determine a change amount of the maximum luminance value to be adjusted in order to change the determined luminance uniformity; and a display configured to display the change amount of the maximum luminance value adjusted to change the luminance uniformity, and the luminance uniformity that is changed in response to the change amount of the maximum luminance value.