186results about How to "Avoid shooting" patented technology

A dispensing device (1) with multi-arm tubing assembly (10) connected to a single source pumping means (12) draws and mixes multiple fluids from plurality of flexible walled sealed supply containers (50a,b) then expels the mixture (60) through nozzle (58) to a target surface (62). Dispensing device (1) provides a closed system whereby no venting occurs, rather supply containers (50a,b) contract in size equal to the volume of fluid expelled. Unstable fluids thus remain protected from exposure to outside air. Additionally, a new use of a repressurization device is disclosed for maintaining the potency of unstable fluids like hydrogen peroxide and a kit is provided which allows user to choose from various components and accessories as needed to suit their multi-chemical dispensing needs.

The invention discloses a sign-in method based on a two-dimensional code. The sign-in method based on the two-dimensional code is characterized by comprising the following steps of: displaying the two-dimensional code; scanning the two-dimensional code by a mobile terminal, analysing to obtain the access point information, sign-in server information and user identifier information of the two-dimensional code, connecting to a WIFI (wireless fidelity) network according to the access point information, connecting to a sign-in server according to the sign-in server information, and sending the user identifier information to the sign-in server by the mobile terminal; and confirming the sign-in of a user by the sign-in server according to the received user identifier information, and recording the sign-in time of the user according to a scanning time. With the adoption of the sign-in method based on the two-dimensional code disclosed by the invention, no-queuing sign-in can be realized, and the case of copying the two-dimensional code for allograph can be prevented. Simultaneously, the invention further discloses a mobile terminal and a sign-in server.

An image display device comprises an electromagnetic shielding film and a moire preventing film attached thereto. The electromagnetic shielding film has a conductive portion and an opening portion, and the moire preventing film has a moire preventing part. When the conductive portion and the opening portion form a mesh pattern, the moire preventing part may be formed approximately at the center of the opening portion, and may be formed on an intersection of the mesh pattern.

A method and device for joint calibration of a structured light 3D vision system and a line array camera. The structured light 3D vision system includes an area array camera and a laser. The method includes: acquiring a light plane coordinate system and a target coordinate in the structured light 3D vision system The conversion relationship of the system, and as the first conversion relationship; according to the coordinates of the selected feature points in the target coordinate system, and the coordinates of the feature points in the line camera image coordinate system, the target coordinates are established System and the transformation relationship of the line scan camera image coordinate system, and as the second transformation relationship; according to the first transformation relationship and the second transformation relationship, establish the light plane coordinate system and the line scan camera image The conversion relationship of the coordinate system is used as the third conversion relationship; according to the third conversion relationship, the line camera image coordinates corresponding to each coordinate point on the light plane coordinate system are obtained, so as to realize the structured light 3D vision system Joint calibration with line scan cameras.

The invention relates to an unmanned aerial vehicle with a 360 degree panoramic aerial photographing and video recording effect and a rack frame. Omnibearing panoramic aerial photographing is achieved. In the ascending and descending state of the unmanned aerial vehicle, image information of the unmanned aerial vehicle in the horizontal direction is obtained through cameras, and image information of the unmanned aerial vehicle in the vertical direction is obtained through cameras on a first installation board and a second installation board. The design structure that the unmanned aerial vehicle is surrounded by the six cameras is adopted, the structure is simple, the six cameras are aligned with six faces of a space cube, sub-lens video recording is adopted, in the later manufacturing process, images obtained through the six cameras are spliced to form a spherical picture, a non-dead-angle panoramic spliced picture is constructed, and a vehicle body is effectively prevented from being photographed into the cameras. Meanwhile, the cameras are installed at the ends of the unmanned aerial vehicle, the photographed images cannot be blocked by the vehicle body and can be seamlessly spliced into the panoramic picture in the later period, and the problem that the panoramic aerial photographing cameras are blocked by the unmanned aerial vehicle is solved.

The invention relates to a light management device in a monitoring system, in particular to a stroboscopic light management device which comprises a synchronous signal unit, a frequency multiplication unit and a trigger control unit, wherein, the frequency multiplication unit receives a standard reference signal sent from the synchronous signal unit and outputs a frequency multiplication signal. When receiving a trigger signal, the trigger control unit outputs a control signal with a given pulse width according to the obtained frequency multiplication signal. By adopting a synchronization technique, the device of the invention ensures stroboscopic lights emitted by a light source and a shutter of a camera to be synchronous, so that all luminous power is exerted during the action period of the shutter of the camera, while during the period of closing the shutter of the camera, no lights is emitted or the lowest brightness is kept. In addition, frequency of a strobe is increased to 100Hz, therefore, no influence is imposed on human eyes, and the illumination intensity of backlighting parts does not need to be considered when the camera shoots backlighting pictures. The light supplementation of the backlighting parts is realized by an impulse LED lamp and the shooting of backlighting objects moving at high speed can be realized.

A stabilizing and vibration-isolating mount to facilitate the manual operation of a camera from mobile platforms such as aircraft, motor vehicles, and watercraft. The camera mount comprises a carriage assembly that allows the roll axis of rotation to pass through the optical axis of the camera lens, thus eliminating the pendulum or over-the-center phenomenon that characterizes moving images filmed while the camera is moving about the roll axis. Movement around all three axes of rotation can be stabilized by gyrostabilizers that can be adjustably positioned through the centerlines of the pan, roll, and tilt axes.

The invention relates to a video shooting method, and the method comprises the steps: displaying a video shooting entrance when a currently played target video is detected to meet a preset display condition; receiving a selection operation for a target shooting entrance in the video shooting entrances, and obtaining a shooting material corresponding to the target shooting entrance adopted by the target video; and entering a video shooting interface, and performing video shooting by using the shooting material to obtain a video work. Compared with the prior art, the video shooting method provided by the invention can solve the problem that the user cannot obtain the interested shooting material adopted in the watched video and cannot use the shooting material to shoot the video in the priorart.

To provide a protecting agent supplying member, containing a core, and a foam layer formed on a periphery of the core, wherein the protecting agent supplying member is in the shape of a roller, and wherein the foam layer has concavities regularly arranged in a surface thereof.

The invention provides a detection system and detection method for a camera module group, and a method for providing a uniform light source for the camera module group. The detection system that is suitable for carrying out imaging performance detection on a camera module group consists of a light source and an integrating sphere having an output port; the light emitted by the light source enters the integrating sphere, so that a uniform light beam is obtained at the output port; and the output port is suitable for setting the camera module group, so that the light beam can enter the camera module group for imaging.

A detachable hand tool includes a handle, a spindle partially received in one end of the handle, a cap partially received in the other end of the handle, a casing sleeved on the spindle, a head sleeved on the casing, a tool driver partially and detachably mounted in the spindle, and a control assembly mounted on the spindle for detaching the tool driver.

The invention relates to a hurdle lamp lens comprising a back end surface, a front end surface opposite to the back end surface and a side surface arranged between the front end surface and the back end surface, wherein the back end surface is provided with an accommodating groove, and the inner wall of the accommodating groove is an incident surface of the hurdle lamp lens; a first light emitting surface of the hurdle lamp lens is formed on the front end surface; the side surface comprises a first side surface near the top side of the hurdle lamp lens and a second side surface near the bottom side of the hurdle lamp lens, the first side surface is a first light reflecting surface of the hurdle lamp lens, and the second side surface comprises a second light emitting surface near the back end surface and a second light reflecting surface arranged between the second light emitting surface and the front end surface. The hurdle lamp lens foundationally enables rays emitted by a light source of a hurdle lamp to be used for irradiating a road surface and a hurdle, thus, rays emitted by the light source of the hurdle lamp can be efficiently utilized. The invention also relates to a hurdle lamp with the hurdle lamp lens.

A developing unit of the present invention includes a case which accommodates toner containing pigment, a developing roller, a supply roller formed of an elastic member arranged to be pressed against a surface of the developing roller in such a manner as to supply toner to the surface of the developing roller. The toner contains a first and second additive having a specific covering ratio to the surface matrices in the toner.

The invention discloses a vehicle control method and system based on a reversible lane of a car yard. The vehicle control system comprises a direction triggering component, a license plate recognition triggering component, a license plate capturing component, a display and control component and a monitoring platform. The direction triggering component is used for generating a first continuous triggering signal when detecting entry of a vehicle; the license plate recognition triggering component is used for generating a second transient triggering signal when sensing passing of the vehicle; the monitoring platform is used for judging the direction of travel of the vehicle on the basis of the received first triggering signal and second triggering signal, controlling the license plate capturing component to capture a vehicle head image based on the second triggering signal, obtaining a license plate number from the vehicle head image through analysis, and sending corresponding vehicle information to the display and control component; the license plate capturing component is used for capturing the vehicle head image comprising the license plate number; and the display and control component is used for displaying the corresponding vehicle information. The vehicle control method and system are advantageous in that, travel direction of the vehicle can be recognized, vehicle management is facilitated, and vehicle passing efficiency is improved.

The present invention provides a camera system including: an imaging unit which has an image-taking optical system and an image pickup device; and a main unit which receives image signals from the imaging unit and performs signal processing. The imaging unit includes an identification section for identifying the main unit. When the imaging unit is attached to the main unit and the power is supplied from the main unit to the imaging unit, the imaging unit issues to the main unit a request for the transmission of the identification code. In response to the request, the main unit sends the identification code to the imaging unit. The identification section of the imaging unit identifies the main unit based on the received identification code.

The invention particularly relates to a live broadcasting method based on network information security, comprising the following steps: before the live broadcasting, the real name authentication of the anchor is carried out and the facial features of the anchor are recorded; the image uploaded by the anchor is also required to be examined and approved; after the examination and approval, the uploaded image is taken as a live broadcasting scene; before the live broadcasting, the real name authentication of the anchor is carried out; in the live broadcast, whether the live broadcast picture of the anchor is consistent with the live broadcast scene is identified, and if not, the live broadcast of the anchor is stopped; all the data interactions mentioned above are encrypted based on the network information security technology. In accordance with that prior art, the invention can also check the image uploaded by the host as a live broadcast scene, but also identify whether the live broadcast picture of the anchor corresponds to the live broadcast scene during the live broadcast, it is helpful to standardize the live broadcast scene, to protect the privacy of others, and encryption helps to prevent the real name authentication, verification or identification process from being broken by reverse decoding and data analysis, so as to further ensure that the live broadcast proceeds normally and has a higher degree of standardization.

The invention discloses a video monitoring method, a mobile terminal and a storage medium, and the method comprises the following steps: detecting whether a currently photographed video image containsa preset private object; and if the preset privacy object is contained, performing privacy processing on the video picture according to a preset processing rule. According to the method, the method achieves the instant detection of the preset privacy object for the video image, achieves the instant processing, and prevents a privacy-related image from being photographed and transmitted.

The embodiment of the invention discloses a video generation method and device. One specific embodiment of the method comprises the following steps: sending a video request to at least one second terminal; in response to determining that the first terminal is matched with the at least one second terminal, shooting a video, and receiving a to-be-synthesized video transmitted by the at least one second terminal, the to-be-synthesized video meeting the shooting parameter; and synthesizing the shot video with at least one to-be-synthesized video to obtain a panoramic video. According to the embodiment of the invention, the video shot by each terminal can be synthesized to realize the synthesis of the videos of multiple view field angles, so that the panoramic video with more comprehensive viewfield angles can be produced. Moreover, the first terminal and the second terminal are matched, so that unknown equipment is prevented from being added into the shooting and synthesis process of thevideo, and the information security of the equipment and the smooth video synthesis are ensured.

The invention application discloses an intelligent monitoring method, and relates to the field of the monitoring. The method comprises the following steps: step one, a monitor camera sends a shot monitoring image to a correspondingly connected display and server; step two, a face recognition module in the server recognizes a face image from the monitoring image; step three, when the face recognition module cannot recognize the face image from the monitoring image, the server defines the monitoring image which starts from this time until the monitored personnel leaves as the abnormal event image, the server sends the abnormal event image to a database to save; and step four, the server controls a prompt lamp corresponding to the display form displaying the abnormal event image to be lightened. The monitoring method disclosed by the application can remind the user when the monitor camera does not shoot the face of the monitored personnel.

An image acquisition module automatic detection method and a corresponding electronic device are provided; the method uses the image acquisition module to collect a plurality of images, and at least two images are selected to serve as sample images; analyzes the sample image so as to determine whether the image acquisition module complies with acquisition requirements or not; if not, a corresponding instruction is generated and executed; correspondingly, the electronic device comprises a selection module, an analysis module, and a processing module; the method and device can timely detect a blot zone, formed by defects of the image acquisition device, in a digital image, so a user can timely learn about the state of the image acquisition device so as to take measures, thus stopping videoing after the image acquisition device is polluted, and causing bad quality image to lost usage and preservation values.