52results about How to "Available in real time" patented technology

The invention discloses a tramcar operating real-time obstacle automatic detection and video feedback system and method. The tramcar operating real-time obstacle automatic detection and video feedback system includes tramcar induction monitoring equipment, a wireless AP group and tramcar induction control equipment; the tramcar induction monitoring equipment detects obstacle information and real-time video information in the operation process of a tramcar, and performs warning through sound and lamp light; detected information is transmitted to the tramcar induction control equipment through the wireless AP group and is displayed; a tramcar driving mode is selected through a control panel; and when the distance between the tramcar and an obstacle is smaller than a critical value, the tramcar induction control equipment can realize emergency brake of the tramcar. According to the system of the invention, a camera is not connected with the processor of the tramcar induction monitoring equipment, and the camera and the processor work independently, and therefore, double protection can be realized; manual driving and automatic driving of the tramcar can be realized through an operator and automatic equipment, and therefore, safety accidents can be decreased, life and property safety can be ensured; and the wireless AP group is adopted to perform transmission, so that seamless transfer of data can be realized, an false alarms which are generated due to data loss can be avoided.

The present disclosure provides a method for improving imaging resolution of electrical impedance tomography (EIT). More specifically, the present disclosure forms virtual electrode(s) using an electric current steering technique, which is used to improve imaging resolution of an EIT system without physically increasing a number of conducting electrodes. The EIT system of the present disclosure may includes a plurality of conducting electrodes, at least one signal generator, at least one signal receiver and at least one electric current steering device. In other words, the present disclosure applies both the electric current steering technique and the virtual electrode technique to EIT. Consequently, imaging resolution of EIT can be improved without physically increasing the number of conducting electrodes.

The invention provides a method for predicting target in unmanned aerial vehicle autonomous recovery based on navigation information, aiming at a case that a cooperative target moves. That the cooperative target moves means the displacement component of the cooperative target in the world coordinate system changes, that is the value shown in the specification changes. In the process of unmanned aerial vehicle autonomous recovery, the unmanned aerial vehicle can provide navigation information, such as pose in real time. The method is based on the pose information of the unmanned aerial vehicleat a previous time, and relevant numerical methods are used for fitting a movement curve of the cooperative target. According to the curve, the spatial movement position of the cooperative target at the current moment is estimated, and imaging points of the cooperative target is predicted by combining the navigation information. The method can be used for predicting an imaging area of the cooperative target by combining the navigation information, and only target detection tracking and relative pose calculation in the area are carried out, so that real-time performance and accuracy of the cooperative target pose estimation algorithm are improved.

The invention provides a target prediction method based on navigation information for autonomous recovery of a UAV (unmanned aerial vehicle) under the condition that a cooperative target is static. The static cooperative target means that displacement component of the cooperative target in a world coordinate system does not change, that is, (X<w>Oc, Y<w>Oc, Z<w>Oc) shown in the description does not change. The UAV can provide the navigation information such as pose and the like in real time in an autonomous recovery process of the UAV; a motion curve of the cooperative target is fitted with arelated numerical method according to pose information of the UAV in the previous period, the space motion position of the cooperative target at the current moment is estimated according to the curve,and an imaging point of the cooperative target is predicted through combination with the navigation information. The imaging area of the cooperative target can be predicted through combination with the navigation information, detection and tracking of the target and relative pose resolving are performed only in the area, and therefore, real-time performance and accuracy of a pose estimation algorithm of the cooperative target are improved.

The invention relates to a monitoring system, in particular to a multi-angle thermal image monitoring system, and belongs to the technical field of infrared imaging. According to the technical scheme, the multi-angle thermal image monitoring system comprises an infrared camera set used for collecting infrared images in a monitoring field of vision. The infrared camera set is connected with an image processing sub-system, and a calibration lookup table is preset in the image processing sub-system. The infrared images of an object in the monitoring field of vision are collected through the infrared camera set and transmitted to the image processing sub-system. The image processing sub-system determines the three-dimensional coordinates of the object according to the calibration lookup table and displays the depth of field of the object. According to the multi-angle thermal image monitoring system, real-time three-dimensional space positioning of a concerned scene and the object is achieved, more image information is collected, the monitoring effect of thermal images is improved, and the multi-angle thermal image monitoring system is wide in application range, safe and reliable.

The invention provides a medical care system, which comprises as plurality of acquisition devices, a transmission device and a terminal receiving device, wherein the corresponding relationship is built between a unique identification code of an acquisition maker and a sick bed, so that the system can uniquely determine a patient living on the sick bed by using the identification code in the patient data; the patient having the physical sign data in the patient data can be determined. The acquisition marker can collect the physical sign data in real time or at the preset moment, such as electrocardio, pulse, body temperature and breath; the physical sign data and the self mark code can be further used as a group of patient data to be sent to each service terminal, so that the timeliness andthe effectiveness of medical care work can be improved.

The invention discloses detecting equipment for fan blades of a wind turbine. The detecting equipment comprises a frame for fixing a fan blade, a detecting device for scanning an end face of the fan blade, a marking device for drawing at least two marking lines on the fan blade when a crack or breakage on the fan blade is detected by the detecting device, and a towing device for moving the markingdevice away from a driving device, wherein the towing device is disposed on the frame. According to the detecting equipment, the marking device and the detecting device can be simultaneously lifted by the towing device in the process of detecting the fan blade by the detecting equipment, so that the marking device can be separated from the driving device, and the fan blade can be conveniently overturned or directly removed, thereby reducing the intensity of manual operation, achieving automatic processing, and effectively improving the efficiency of the entire machining process.

The invention discloses a production line for ship support accessories. The production line comprises a support longitudinal beam machining production line, a support transverse beam machining production line and a support assembling production line which are distributed sequentially; all procedures of the production line are intelligently controlled through a control system; the control system adopts a service-oriented SOA system structure; all functional units of the control system are connected through defined interfaces and contracts; each functional unit comprises a sizing material management module, a quality management module and a production management module. According to the production line for the ship support accessories of the invention, improvements are made to eliminate thedefects of insufficient sizing material management and difficulty in quality information tracing, failure to control a production schedule in real time, and the like of the production line; intelligent control is carried out through the control system, so that the condition of the production line is monitored in real time; workshop management staff can make reasonable production plan adjustment conveniently; and the application prospect of the production line is wide.

The invention provides a deployment method and device of an information system. The method comprises the following steps: firstly, carrying out gray deployment on a gray cluster by using service application version data; after it is determined that the service application version is deployed by the server in the gray scale cluster, verifying whether the server in the gray scale cluster can process the service normally or not; if yes, when it is determined that the current time of the information system reaches the preset version deployment time, deploying the service cluster based on the service application version data; and verifying whether the first MD5 code corresponding to the gray scale cluster is consistent with the second MD5 code corresponding to the service cluster, and if the first MD5 code is consistent with the second MD5 code, determining that the service application version deployment of the server in the service cluster is passed, and determining that the service application version deployment of the information system is completed. Business services can be provided for users in real time, and the new version deployment efficiency of the information system can be improved.

The invention relates to the technical field of network data communication, and discloses a scenic spot resource access device. The device comprises an access interface, an address processing module and a data interaction interface, wherein the access interface is suitable for receiving an access request entered by a user and notifying the address processing module; the address processing module is suitable for extracting a page address of a scenic spot to be accessed by the user according to notification from the access interface, and sending the page address of the scenic spot to the data interaction interface; and the data interaction interface is suitable for sending the page address of the scenic spot to a cloud server to enable the cloud server to record the page address of the scenic spot, and receiving key information and a scenic spot two-dimensional code which are allocated to the page address of the scenic spot and fed back by the cloud server. The scenic spot two-dimensional code carries a corresponding page access entrance, and the page address of the scenic spot is accessed through the key information and the scenic spot two-dimensional code.

Endotracheal tube stylets and methods of using the same are provided. Aspects of the stylets include an elongated body having a proximal end and a distal end; an expandable member located at the distal end; and a lumen extending from the expandable member to a fluid port positioned at least near the proximal end. The stylets find use in a variety of different applications.

The invention discloses an electronic invoice data processing method, an electronic invoice data processing device and an electronic invoice data processing system based on a private chain. The electronic invoice data processing system comprises an electronic invoice uploading server and a private chain system composed of a plurality of accounting servers, wherein each accounting server in the private chain system is used for recording transaction information and invoice information generated when transaction operation is executed to respective blockchain; and the electronic invoice uploadingserver communicates with each accounting server and is used for transmitting the transaction information and the invoice information stored on the blockchain of each accounting server to an external system. The electronic invoice data processing method, the electronic invoice data processing device and the electronic invoice data processing system can guarantee that the invoice information in theinvoice management system cannot be tampered, generate the transaction information and the invoice information at the same time when the transaction operation is executed, can provide the invoice information for users in real time, and enhance the user experience.

The invention discloses a device for detecting fluidization uniformity of pulverized coal in a fluidized bed gasifier in real time, the fluidized bed gasifier with the device and a method for detecting fluidization uniformity of the pulverized coal, relates to the technical field of gasifiers and aims to solve the problem about detection of the fluidization state of the pulverized coal and guide process control operation in time. The device for detecting fluidization uniformity of the pulverized coal in the fluidized bed gasifier in real time comprises a concentration detection element installed in a dense phase region of the fluidized bed gasifier, a gasifying agent flow detection element installed at a gasifying agent inlet of the fluidized bed gasifier and a processing device, wherein the processing device is connected with the concentration detection element and the gasifying agent flow detection element. The device for detecting fluidization uniformity of the pulverized coal in the fluidized bed gasifier, the fluidized bed gasifier with the device and the method for detecting fluidization uniformity of the pulverized coal are used for detecting the fluidization state of the pulverized coal in the gasifier in real time.