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30results about How to "Addressing Lack of Clarity" patented technology

Wireless triggering image collection device and method employing same for obtaining evidence of traffic violation

ActiveCN105303824ACapture in timeSituations that reduce the accuracy of image acquisitionDetection of traffic movementWireless controlTraffic violation
The invention discloses a wireless triggering image collection device, and the device comprises image collection equipment and wireless equipment. The wireless equipment comprises a wireless control device and a client signal transit module. The client signal transit module receives an induction signal transmitted by the wireless control device, converts the induction signal into a triggering signal and transmits the triggering signal to the image collection equipment. The method comprises the following steps: operating the wireless control device, transmitting the induction signal to the client signal transit module, and transmitting the triggering signal; receiving the triggering signal through the image collection equipment, shooting a vehicle which breaks a rule, judging whether a vehicle breaks a rule or not, carrying out the next step if the vehicle breaks the rule, and returning to the last step if the vehicle does not break the rule; carrying out information matching, and outputting the information of the vehicle which breaks the rule. The device can achieve image collection through wireless triggering, can timely shoot the vehicle which breaks the rule, prevents delayed operation from causing the reduction of image collection accuracy, and is visual and quick in actual operation.
Owner:BEIJING SIGNALWAY TECH

Oblique photographing device for high-definition unmanned aerial vehicle

The invention provides an oblique photographing device for a high-definition unmanned aerial vehicle. A rotating disc is of a cylindrical disc structure, a fixing shaft base is installed in the middle of the rotating disc, a rack is assembled at the position at the upper end of the side face of the rotating disc and arranged around one circle of the rotating disc, a connecting rod is installed in the middle of the lower end face of the rotating disc, the axle wire of the connecting rod is perpendicular to the lower end face of a base, the oblique photographing device is fixed by adding the fixing shaft base, and due to the design of the rack, a control worker can control a rotating motor to rotate conveniently so as to control the rotating angle of the rotating disc; in addition, the connecting rod and a rotating rod are installed through the motor, so that rotation of a camera is controlled conveniently, 360-degree photographing is achieved in cooperation with the rotating motor; due to the design of a rubber plate, direct hard contact between the camera and a fixing plate is avoided; due to the design, the problem that traditional photographing devices need to be fixed by soft cushions is solved; due to the design of an installation base and a rotating shaft, the angle of the fixing plate can be freely adjusted.
Owner:WENZHOU UNIVERSITY

Wireless triggering image acquisition device and method for obtaining evidence of traffic violations using the same

ActiveCN105303824BCapture in timeSituations that reduce the accuracy of image acquisitionDetection of traffic movementWireless controlTraffic violation
The invention discloses a wireless triggering image collection device, and the device comprises image collection equipment and wireless equipment. The wireless equipment comprises a wireless control device and a client signal transit module. The client signal transit module receives an induction signal transmitted by the wireless control device, converts the induction signal into a triggering signal and transmits the triggering signal to the image collection equipment. The method comprises the following steps: operating the wireless control device, transmitting the induction signal to the client signal transit module, and transmitting the triggering signal; receiving the triggering signal through the image collection equipment, shooting a vehicle which breaks a rule, judging whether a vehicle breaks a rule or not, carrying out the next step if the vehicle breaks the rule, and returning to the last step if the vehicle does not break the rule; carrying out information matching, and outputting the information of the vehicle which breaks the rule. The device can achieve image collection through wireless triggering, can timely shoot the vehicle which breaks the rule, prevents delayed operation from causing the reduction of image collection accuracy, and is visual and quick in actual operation.
Owner:BEIJING SIGNALWAY TECH

Robot suitable for detecting underwater and overwater parts of bridge pile foundation and control method

The invention provides a robot suitable for detecting underwater and overwater parts of a bridge pile foundation and a control method. The robot comprises a rack, holding mechanisms, a walking mechanism, a rotating mechanism, an adjusting mechanism, an observation mechanism and the like. An upper layer holding mechanism and a lower layer holding mechanism are arranged, each layer is composed of two parts which are symmetrical left and right, every two parts are connected through a middle power source and a commutator, torque output by the power sources is converted into two holding lead screw mechanisms which are installed on guide rails in the left horizontal direction and the right horizontal direction, and the holding lead screw mechanisms move to drive holding blocks connected to the holding lead screw mechanisms to move left and right. The upper layer holding mechanism and the lower layer holding mechanism are installed on the walking mechanism, two ends of the walking mechanism are fixed on the rack, one end of the walking mechanism is fixedly connected with one layer of holding mechanism, a movable walking nut is connected with the other layer of holding mechanism, the holding mechanism connected with the movable walking nut is driven to move up and down through vertical movement of the movable walking nut on a walking lead screw, and the robot moves up and down along the pile foundation in cooperation with holding and loosening of the holding mechanisms.
Owner:NORTHWESTERN POLYTECHNICAL UNIV +1

A method for improving the identification of astragalus by thin layer chromatography

The invention discloses a method raising radix astragali thin-layer chromatographic identification. The method comprises the following steps: firstly, radix astragali is ground into powder, 2-3g of the powder is weighed accurately by a weighing balance, 75ml of trichloromethane-n-butanol is added, heating backflow is carried out for 3h, then filtering is carried out, the filtrate is evaporated to dryness, 8ml-10ml of KOH-methanol saponification liquor is added in the residues, saponification processing is carried out, 8ml-10ml of KOH-methanol saponification liquor is added again, heating backflow is carried out for 0.5h-1h, evaporation to dryness is carried out, the residues are added with water and dissolved in water, ultrasonic extraction is carried out for 30min-40min, ethyl acetate is added, extraction is carried out twice, the final product is employed as a sample, the sample is dipped on the same silica gel G thin layer plate, the same developing solvent is employed, developing is carried out, then the thin layer plate is taken out and dried in air, then the thin layer plate is inspected under light with 365nm of a JL-P10A film viewer or a daylight ultraviolet light lamp, and shooting is carried out finally. The problem is solved that the sharpness of astragaloside in chromatogram is not high and the provided method is an accurate, distinct and rapid method for identifying radix astragali.
Owner:陇西保和堂药业有限责任公司

Anti-fog glass window based on electromagnetic heating

The invention provides an anti-fog glass window based on electromagnetic heating. The anti-fog glass window based on electromagnetic heating comprises a window frame and a cleaning assembly; glass isinstalled in the window frame; an exhaust assembly is installed at the top of the outer side of the window frame; a demisting assembly is installed at the bottom of the inner side of the window frame;the cleaning assembly comprises a lead screw, a driving motor, a threaded connecting block, a sliding rod, a sliding connecting block, a connecting plate, and a rubber ridge; the lead screw and the sliding rod are installed in installation cavities in the two sides of the window frame correspondingly; the lead screw is sleeved with the threaded connecting block; the sliding rod is sleeved with the sliding connecting block; the connecting plate is fixedly erected between the threaded connecting block and the sliding connecting block; the rubber ridge is fixedly embedded in the connecting plate; the lead screw is rotatably installed in the installation cavities through bearings; one end of the lead screw is fixedly connected with the output end of the driving motor embedded in the window frame; and the sliding rod is fixedly installed in the installation cavities. The anti-fog glass window based on electromagnetic heating has the advantage of being capable of cleaning the glass.
Owner:俞培达
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