Abstract: A starry sky aurora atmosphere lamp with an integrated lampshade is provided, including a base, a main light source, a multi-layer housing, and a connector. The main light source is arranged at a center of the base and can project light upwards to form a starry sky atmosphere light. The multi-layer housing can cover the base, such that the main light source is located within an accommodating space formed between the base and the multi-layer housing. The multi-layer housing includes an inner light-gathering cover and a semi-obscuring outer cover covering a surface of the light-condensing inner cove. The connector connects the base with the multi-layer housing. When the multi-layer housing is rotated to cover the base, the multi-layer housing and the base have integral and continuous appearance, and the starry sky atmosphere light is automatically changed to colored glaze light of a small night lamp.

Abstract: A six-in-one dimming circuit includes a main control power circuit, a silicon controlled rectifier signal acquisition circuit, a DIM signal conversion circuit, a silicon controlled rectifier signal conversion circuit, and an output current control circuit. The main control power circuit comprises a live wire and a neutral wire connected to a silicon controlled rectifier dimmer or an electronic low-voltage (ELV) dimmer or a magnetic low-voltage (MLV) dimmer, and further comprises a power output positive electrode and a power output negative electrode connected to a 0-10 V dimmer or a resistance dimmer or a pulse width modulation (PWM) dimmer; and the DIM signal conversion circuit comprises a DIM signal positive input terminal and a DIM signal negative input terminal. The dimming circuit is well compatible with silicon controlled rectifier dimming, ELV dimming, MLV dimming, 0-10 V dimming, resistance dimming, and PWM dimming, to achieve six different dimming modes.

Abstract: A six-in-one dimming circuit includes a main control power circuit, a silicon controlled rectifier signal acquisition circuit, a DIM signal conversion circuit, a silicon controlled rectifier signal conversion circuit, and an output current control circuit. The main control power circuit comprises a live wire and a neutral wire connected to a silicon controlled rectifier dimmer or an electronic low-voltage (ELV) dimmer or a magnetic low-voltage (MLV) dimmer, and further comprises a power output positive electrode and a power output negative electrode connected to a 0-10 V dimmer or a resistance dimmer or a pulse width modulation (PWM) dimmer; and the DIM signal conversion circuit comprises a DIM signal positive input terminal and a DIM signal negative input terminal. The dimming circuit is well compatible with silicon controlled rectifier dimming, ELV dimming, MLV dimming, 0-10 V dimming, resistance dimming, and PWM dimming, to achieve six different dimming modes.

Abstract: The present disclosure relates to a regulating circuit capable of preventing low-temperature flickering of an light-emitting diode (LED) lamp, including a negative-temperature-coefficient resistor, a forty-sixth linear resistor, a forty-seventh linear resistor, a forty-eighth linear resistor, a fifty-second linear resistor, a fifty-third linear resistor, a fifty-fourth linear resistor, a fourth triode, a fifth triode, a voltage stabilizing diode, an eighth diode, and a common mode choke. The beneficial effect is that a dimming circuit can raise a dimming voltage to around 4 V at ?20° C., such that a main control chip exits a burst mode.

Abstract: A hyperspectral camera based on a continuously variable film filter and a coating method thereof can solve interference between partial bands of the hyperspectral camera based on the continuously variable film filter. The hyperspectral camera includes: a camera body and a detector chip, wherein a continuously variable film is coated on the detector chip; a semi-transmission half-cut filter is provided in front of the continuously variable film, and a distance between the semi-transmission half-cut filter and the continuously variable film is 0 mm. According to the present invention, the semi-transparent half-cut filter and the detector chip are integrated without any gap therebetween. As a result, optical interference caused by incident light sequentially passing through the semi-transparent half-cut filter and the detector chip is greatly reduced, which can reduce distortion of spectral signals, and finally satisfy wide-band application requirements which can be truly realized based on such technology.

Abstract: Multi-packet recognition method, data packet recognition method, and traffic redirection method are provided. The multi-packet recognition method includes: obtaining a first data packet transmitted from a client terminal after a connection between the client terminal and a destination server is established; determining whether a format feature in the first application layer data of the first data packet matches a data packet format feature of any known application program, and when a matched application program is found, obtaining a second data packet; and when the format feature in the application layer data of the second data packet matches the matched application program and the second data packet satisfies a pre-configured condition, recognizing the matched application program as the application program sending the first data packet.

Abstract: Multi-packet recognition method, data packet recognition method, and traffic redirection method are provided. The multi-packet recognition method includes: obtaining a first data packet transmitted from a client terminal after a connection between the client terminal and a destination server is established; determining whether a format feature in the first application layer data of the first data packet matches a data packet format feature of any known application program, and when a matched application program is found, obtaining a second data packet; and when the format feature in the application layer data of the second data packet matches the matched application program and the second data packet satisfies a pre-configured condition, recognizing the matched application program as the application program sending the first data packet.

Abstract: The present disclosure relates to internet technology and provides a single packet recognition method and a traffic redirection method. The single packet recognition method includes: after a connection between a client terminal and a destination server is established, obtaining a data packet sent by the client terminal, wherein the data packet is a first data packet to carry application layer data; determining whether a format feature of the data packet matches a data packet format feature of any known application; and when a match is found, recognizing the matched application as the application sent the data packet. The traffic direction method includes: determining an application program associated with a traffic data packet based on the aforementioned single packet recognition method; obtaining a pre-configured routing policy corresponding to the application program; and based on the routing policy, forwarding the traffic data packet.

Abstract: A method for managing traffic features includes: after receiving a traffic feature sent by a traffic identification device, querying feature information associated with the traffic feature, wherein the feature information includes at least a first field for recording a time point of latest successful verification of the traffic feature and a second field for recording a warning time interval threshold, and updating content in the first field; performing a timeliness detection task for the traffic feature, and determining a time difference between a time point when the timeliness detection task is performed and the time point recorded in the first field; and if the time difference is greater than the warning time interval threshold recorded in the second field, issuing a warning of invalidation of the traffic feature to a management server, to allow the management server to update traffic feature data.

Abstract: A hyperspectral camera based on a continuously variable film filter and a coating method thereof can solve interference between partial bands of the hyperspectral camera based on the continuously variable film filter. The hyperspectral camera includes: a camera body and a detector chip, wherein a continuously variable film is coated on the detector chip; a semi-transmission half-cut filter is provided in front of the continuously variable film, and a distance between the semi-transmission half-cut filter and the continuously variable film is 0 mm. According to the present invention, the semi-transparent half-cut filter and the detector chip are integrated without any gap therebetween. As a result, optical interference caused by incident light sequentially passing through the semi-transparent half-cut filter and the detector chip is greatly reduced, which can reduce distortion of spectral signals, and finally satisfy wide-band application requirements which can be truly realized based on such technology.

Abstract: High voltage high power pulsed power switches relating to a laser triggered multi-stage vacuum switch. The laser triggered multi-stage vacuum switch has laser triggered vacuum gap, multi-stage self-breakdown vacuum gaps and trigger system. Multi-stage self-breakdown vacuum gaps are fixed on the top of laser triggered vacuum gap by connector. The grading ring is sheathed outside of upper insulation shell. By adopting the series connected laser triggered vacuum gap and multi-stage self-breakdown vacuum gaps, with the synergy of two type vacuum gaps, application of laser triggered multi-stage vacuum switch in the high voltage, high power, high repetitive frequency pulsed power system can be realized. With multiple laser beams shot onto multiple targets, more initial plasma can be generated as the irradiation area of laser on target surfaces is enlarged, and the trigger performances of laser triggered multi-stage vacuum switch can be enhanced.

Abstract: High voltage high power pulsed power switches relating to a laser triggered multi-stage vacuum switch. The laser triggered multi-stage vacuum switch has laser triggered vacuum gap, multi-stage self-breakdown vacuum gaps and trigger system. Multi-stage self-breakdown vacuum gaps are fixed on the top of laser triggered vacuum gap by connector. The grading ring is sheathed outside of upper insulation shell. By adopting the series connected laser triggered vacuum gap and multi-stage self-breakdown vacuum gaps, with the synergy of two type vacuum gaps, application of laser triggered multi-stage vacuum switch in the high voltage, high power, high repetitive frequency pulsed power system can be realized. With multiple laser beams shot onto multiple targets, more initial plasma can be generated as the irradiation area of laser on target surfaces is enlarged, and the trigger performances of laser triggered multi-stage vacuum switch can be enhanced.

Abstract: A lens scanning mode hyperspectral imaging system and a rotor unmanned aerial vehicle include: an imaging lens, an imaging spectrometer and a surface array detector arranged in sequence and coaxial to a main optic axis, wherein the imaging spectrometer and the surface array detector are connected and mounted to each other; wherein the lens scanning mode hyperspectral imaging system further includes: a driving device for driving the imaging lens to translate relative to a plane where a slit of the imaging spectrometer is. The hyperspectral imaging system of the present invention overcomes the technical bias in the prior art that the imaging lens must be fixed, and the present invention provides relative motion between the target object and the imaging spectrometer by the lens scanning mode for imaging, which solves the image distortion problem of conventional hyperspectral imaging system using a slit scanning mode or a scanning mode.

Abstract: An acceleration method for P2P data includes: receiving an authorization information packet sent by a client, and acquiring a file identifier of the authorization information packet, where the file identifier corresponds to a file requested for downloading by the client; based on the file identifier, obtaining identification information of a target cache acceleration device corresponding to the file identifier through a preset algorithm; replacing original destination identification information of the authorization information packet with identification information of the target cache acceleration device; and sending the authorization information packet to the target cache acceleration device based on the replaced identification information of the authorization information packet.

Abstract: A lens scanning mode hyperspectral imaging system and a rotor unmanned aerial vehicle include: an imaging lens, an imaging spectrometer and a surface array detector arranged in sequence and coaxial to a main optic axis, wherein the imaging spectrometer and the surface array detector are connected and mounted to each other; wherein the lens scanning mode hyperspectral imaging system further includes: a driving device for driving the imaging lens to translate relative to a plane where a slit of the imaging spectrometer is. The hyperspectral imaging system of the present invention overcomes the technical bias in the prior art that the imaging lens must be fixed, and the present invention provides relative motion between the target object and the imaging spectrometer by the lens scanning mode for imaging, which solves the image distortion problem of conventional hyperspectral imaging system using a slit scanning mode or a scanning mode.

Abstract: A trachea cannula comprises a cannula body (1) and an inflatable bag (2), the cannula body is hollow structured and comprises a front end inserted into oral cavity of human and a rear end outside the oral cavity, and the front end of the cannula body is configured with an opening (6) which is disposed at a head of the front end. The trachea cannula further comprises a visible light source (3), a switch (5) for controlling the visible light source, and a battery (6) supplying power to the visible light source, and both the inflatable bag and the visible light source are secured at the front end of the cannula body; the switch, the battery and the visible light source are connected together in series via wires, forming a closed circuit; the distance from the visible light source to the opening is equal to the distance from a middle point between the third tracheal ring and the fourth tracheal ring to a position 1.5 to 2 cm from tracheal bifurcation at the trachea.

Abstract: A cloud server includes a cloud storage for storing a folder uploaded to the cloud server, a database for storing administrative data; and a cloud service application. The cloud service application establishes a communication connection with an end point device to retrieve a user identification about the user, the end point device name, and folder name and location and stores this information in the database. A remote device communicates with the cloud server to access a folder stored on at least one of the endpoint device and the cloud storage. The cloud service application determines an authorized user and provides access to the folder by providing direct access to the endpoint device from the remote device utilizing the communication connection during uploading of the folder to the cloud, or directly to the cloud storage if the folder has been uploaded.

Abstract: A system and method for presenting a representation of a remotely located storage resource includes: using a processor device for: receiving a first request from a user, said first request including an identification of the storage resource; authenticating the user request; virtualizing the storage resource by creating a node for presentation to the user, wherein said node represents the storage resource; presenting the node to the user; receiving a second request from the user for data stored in the storage resource represented by the node; retrieving the requested data from the storage resource; and presenting the requested data to the user on the node.