Shenzhen Torshare Technology Co., Ltd.

Zhuhai Access Semiconductor Co., Ltd

Torshare Ltd.

Zte Corporation

Panasonic Ecology Systems Guangdong Co., Ltd.

Shenzhen Dekia Science and Technology Co., Ltd.

Shenzhen H&t Intellectual Control Co., Ltd.

Institute of Facility Agriculture, Guangdong Academy of Agricultural Science

Jian Peng

Mantie Li

Liang Chen

Huilong Zhang

Houkun Zhang

Xuanzhi Li

Lei Feng

Benxia Huang

Bingsen Xie

Jida Zhang

Jun Gao

Xiaowu Jiang

Shanglong Wu

Xianming Chen

Liang Jie Xu

Sai Xu

Shouyong Gao

Liang Tian

Shenghui Zhong

Huazhong Lu

Xin Liang

Haiping Yuan

Changyuan Zhang

Yinan Zhao

Xiaoyun Wang

Changxiang Fan

Shumin Zhang

Guangjun Qiu

Changcheng Tang

The present invention provides a power control circuit and a dimming control circuit, the circuit includes: a power supply voltage stabilizing circuit, a power adjusting circuit, and an output circuit; the power supply voltage stabilizing circuit is configured to convert a power supply voltage of the voltage source into an input voltage of a preset voltage value, and transmit the input voltage to the power adjusting circuit; the power adjusting circuit is configured to convert the input voltage into an output voltage of a preset power by adjusting a voltage division ratio of the voltage division resistor; the output circuit is configured to operationally amplify and follow the output voltage, and output a brightness control voltage. Using the embodiments of the present invention, power adjustment of the output voltage can be achieved, thereby satisfying the power match for different dimming interfaces.

Power control circuit and dimming control circuit

The present disclosure provides a lighting fixture. The lighting fixture includes: a light emitting plate, a rotating shaft and a light transmitting plate. The rotating shaft is mounted on a light exiting side of the light emitting plate. The light transmitting plate is located on the light exiting side of the light emitting plate and is rotatably connected to the rotating shaft. Light emitted from the light emitting plate comes out after passing through the light transmitting plate. When the light transmitting plate is driven to make a rotating movement around a center axis of the rotating shaft, a distance between the light transmitting plate and the light emitting plate changes, and light exiting angle of the light which is emitted from the light emitting plate and then passes through the light transmitting plate coming out changes accordingly.

Lighting fixture

LED round high bay

A temporary carrier according to an embodiment of the present invention may include a core layer, a first Cu foil layer and a second Cu foil layer on surfaces of both sides of the core layer. Each of the first Cu foil layer and the second Cu foil layer may include double Cu foils which are physically attached together.

Temporary carrier and method for manufacturing coreless substrate thereby

A lamp control box and a lamp are provided. The box includes a power color temperature control board, electrically coupled to at least one light of a lamp body of the lamp, with a plurality of power setting levels and color temperature setting levels; a power color temperature control board for generating a corresponding power level trigger signal according to the power setting levels selected and triggered by the user, and adjusting the color temperature of the lamp body according to the color temperature level selected and triggered by the user; a power control board, electrically coupled to the at least one light and the power color temperature control board respectively, and the power control board is configured to output the corresponding power to the at least one light according to the power level trigger signal.

Lamp control box and lamp

The present invention provides a shoebox light, the shoebox light includes a body and a support, the body includes a housing, an aluminum substrate, a lens, and a power source, the aluminum substrate is provided with a plurality of rows of LED beads on a surface facing the lens, the LED beads have consistent and irregular shaped light spots after undergoing polarizing treatment through the lens, the lens is provided with an arrow that matches the lens's polarization direction, and when the plurality of lenses are installed with different combinations of polarization directions, the shoebox light has different light types. By adopting the present invention, different light types can be achieved according to the needs of actual usage scenarios, increasing the range of application and enhancing user convenience.

Shoebox light

The present disclosure discloses a lighting lamp including a casing, a heat dissipating plate, heat dissipating fins, a light source plate, a power supply and a light transmitting member. The heat dissipating plate is spaced from the casing to form an annular passage. The heat dissipating fins are spaced along a circumference of a back side of the heat dissipating plate. A portion of each heat dissipating fin is located within the annular passage. The light source plate and the light transmitting member are located on a front side of the heat dissipating plate in sequence. The power supply is located above the back side of the heat dissipating plate. Heat generated by the light source plate and the power supply is conducted to the annular passage and is then carried away by air flow in the annular passage. The lighting lamp has high structural strength and high heat dissipation efficiency.

Lighting lamp

An intelligent recognition method of hyperspectral image of parasites in raw fish relates to optical detection technology, and includes step 1: obtaining a hyperspectral image of the raw fish in a wavelength range from 300 to 1100 nm; step 2: extracting a grayscale image of the hyperspectral image at a wavelength value of 437 nm, and obtaining a position range of fish meat in the grayscale image by performing a median filtering process and a binarization process on the grayscale image; step 3: extracting spectral signals of pixel points in the position range of the hyperspectral image, performing a first-order derivative process on the spectral signals, and import the spectral signals after the first-order derivative process into a preset first model, a second model, and a third model for analysis. The method can accurately distinguish the parasite body in the raw fish.

Intelligent recognition method of hyperspectral image of parasites in raw fish

Method for manufacturing coreless substrate

A method for monitoring and controlling session traffic usage, includes: receiving traffic usage increment information of a first session and a second session reported by a first PCF and a second PCF; accumulating a total traffic usage of the first session and the second session according to the received traffic usage increment information; determining whether a current total traffic usage reaches a threshold value of a total issued traffic usage; and sending the total traffic usage information of the first session and the second session to the first PCF and the second PCF in response to that the current total traffic usage reaches the threshold value of the total issued traffic usage, and in response to that the current total traffic usage does not reach the threshold value of the total issued traffic usage, repeating above steps.

Method for monitoring and controlling session traffic usage, server and storage medium

A method of self-adaption adjustment for post-printing treatment including steps of S: printing a plurality of identifiers on a paper sheet for positioning actual locations of treatment on the paper sheet; S: detecting the identifiers on the paper sheet, and locating the actual locations to be treated according to the locations of the identifiers and/or relative locations among the identifiers; and S: adjusting locations of treatment from a post-printing treatment mechanism to the paper sheet according to the actual locations output in step S. A system of self-adaption adjustment for post-printing treatment including a printing module, a detection module, a treatment module, a driving module and a post-printing treatment mechanism. The method and system realize the self-adaption adjustment, which effectively solves the problems that an actual value after skewing or stretching or shrinking the actual printing content is inconsistent with a theoretical value of typesetting, thus effectively improving the production efficiency and production quality, which has favorable economic and social benefits. The method and system can be widely applied in various post-printing treatment systems.

Method and system of self-adaption adjustment for post-printing treatment

A lighting device for a ventilating fan comprising a power pack module and a light-emitting module composed of a lighting louver and a radiator, wherein first positioning lugs projected out of a horizontal projection plane of the power pack module are formed on the top of the power pack module and fixed on the light-emitting module by screws; and a through hole which a cable, used for supplying power for a light-emitting unit, runs through is respectively formed on a side face of the radiator making contact with the power pack module and a side face of the power pack module making contact with the radiator. The lighting device for the ventilating fan further comprises hooks formed on the radiator and a second positioning lug formed on the power pack module, wherein the hooks and the second positioning lug are used for fixing the lighting device on the ventilating fan.

Lighting device for ventilating fan

Growing community of inventors

Guangdong, China

Jian Peng