40results about How to "Shoot clearly" patented technology

An imaging system comprises an IR lamp irradiating infrared light, a CCD camera (5) for imaging a place irradiated by the IR lamp and converting the image into an electric signal, and an image processing unit (7) capable of continuously and periodically outputting images of different exposure amounts by varying the signal storage time of the CCD camera (5) at a specified period. The image processing unit (7) extracts a mass of high luminance having a spread of intermediate luminance on the periphery of the images outputted periodically on one hand, and controls the signal storage time of the images periodically outputted according to the extent of the mass of high luminance on the other hand.

The invention provides a light source device for reducing coherence between a plurality of lasers and restraining speckle noises, an image display device and a monitoring device. The light source device includes plural light-emitting elements (11a-11f) that emit lights, a wavelength selection element (12) that has plural light selection areas in which wavelength selection is performed for the lights emitted from the plural light-emitting elements (11a-11f), respectively, and selectively reflects a part of the lights emitted from the plural light-emitting elements (11a-11f); a state detecting unit (21) that detects states of the plural light selection areas of the wavelength selection element (12), and a state changing unit (22) that changes, according to the states of the plural light selection areas (A-F) detected by the state detecting unit (21), the states of the light selection areas (A-F)of the wavelength selection element (12) to make wavelengths of the lights selected in the plural light selection areas (A-F) different from one another.

The invention discloses an unmanned helicopter system for patrolling trolly wire routes and towers and a method thereof. The unmanned helicopter system adopts an unmanned helicopter carrying a detection device, a control device and a communication device, and patrols the trolly wire routes and the towers along a trolly wire route passage. The method can cope with complex and changeable surface features to finish detecting the defects of the devices of the trolly wire routes and the towers. The structure of the unmanned helicopter system comprises an unmanned helicopter, a remote controller and a ground control car, wherein, the unmanned helicopter is provided with a flight control system and a patrolling detection system; the two systems are both wirelessly communicated with the ground control car; the ground control car remotely carries out remote control for the unmanned helicopter and analyzes and processes patrolling detection results.

The invention discloses a device for taking out foreign matter in the gastrointestinal tract and applied to the gastroenterology department. The device comprises a supporting base plate, a sucking shell is arranged at one side of the upper surface of the supporting base plate, and an air sucking pump is connected to the upper surface of the sucking shell through bolts; an air inlet of the air sucking pump is connected with an air outlet in one side of the upper end of the sucking shell through a catheter, and a motor is connected to one side of the lower surface of the supporting base plate through bolts. Through a camera, the interior of the intestinal tract of a patient can be shot; through an LED lamp, the interior of the intestinal tract of the patient can be illuminated, so that the camera conducts shooting more clearly; through a motor, a rotary shaft can be driven to rotate, and through the rotary shaft, a cleaning frame can be driven to rotate; through the cleaning frame, the interior of the sucking shell can be cleaned. The device for taking out the foreign matter in the gastrointestinal tract and applied to the gastroenterology department is simple in structure and easy to operate, the foreign matter in the intestinal tract is more conveniently taken out, it is avoided that the patient is harmed when multiple catheters are inserted, and the pain of the patient is relieved.

The invention relates to a monitoring device, and particularly to a steel structure construction welding main beam monitoring device. Therefore the invention settles a technical problem of supplying the steel structure construction welding main beam monitoring device which does not require artificial direct monitoring to a steel structure, high monitoring accuracy and no easy danger. The steel structure construction welding main beam monitoring device is characterized in that the steel structure construction welding main beam monitoring device comprises a first mounting board, a second mounting board, etc.; the bottom end of the first mounting board is provided with the second mounting board which is rotatably mounted; the upper part of the first mounting board and the lower part of the second mounting board are provided with mounting holes; and the upper part of the right side surface of the second mounting board is provided with a connecting block. The steel structure construction welding main beam monitoring device can more accurately perform monitoring on the steel structure through the monitoring device; and through a viewing device, an operator can more conveniently view thepositions of a first conical block and a second conical block, thereby determining whether deformation of the steel structure occurs and realizing effects of high accuracy and no easy danger without artificial direct monitoring to the steel structure.

The invention discloses a bionic camera device and method based on artificial intelligence in a tunnel, which comprises a housing on which a detection system, an automatic alarm system, a control system and a wireless transmission system are arranged; Detection; a number of "compound eye" cameras in front of the casing collect high-definition images in the tunnel in real time from multiple angles; distance sensors and "compound eye" cameras are connected to the control system, and the control system detects Real-time calculation of the target body position information at each moment to determine whether to start the automatic alarm system; and the control system transmits the construction status and tunnel surface conditions captured by the bionic camera device to the remote service in real time through the wireless transmission system end, and receive control instructions from the remote server. The structural design based on bionics of the present invention has the advantages of safety, high efficiency, convenience and quickness, accurate monitoring results and the like.