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36results about How to "Find it intuitively" patented technology

Parking lot parking stall positioning method and system

The invention relates to a parking lot parking stall positioning method and system. The method comprises the following steps: each parking stall in the parking lot is provided with a two-dimension code corresponding to their position, wherein each two-dimension code contains information about the corresponding parking stall; at least one designated position of the parking lot is provided with a scanning device, which scans the two-dimension code contained in a photographed picture provided by a car owner and identifies the information about the parking stall contained in the two-dimension code, wherein the photographed picture is one corresponding to the two-dimension code of the parking stall and shot by a car owner's terminal after the car owner successfully parks his or her car; according to the parking stall information that has been obtained, the targeted position of the parking stall where a car owner parks his or her car can be determined in the planar picture of the parking lot; and a display device at the scanning device displays the planar picture of the parking lot, and makes the targeted position of the parking stall stand out. Bringing great convenience, the method and the system are cost-effective and a car owner does not have to download a parking stall illustration picture themselves.
Owner:广州中国科学院计算机网络信息中心 +1

Unmanned aerial vehicle examination evaluation method and system

InactiveCN110060187AKeep abreast of the learning situationEasy to formulateData processing applicationsSimulationEvaluation system
The invention relates to the field of unmanned aerial vehicle examinations, and provides an unmanned aerial vehicle examination evaluation method and system for the problem of poor teaching effect ofan unmanned aerial vehicle, and the method comprises the steps: receiving a practical operation evaluation instruction, calling practical operation evaluation information according to the practical operation evaluation instruction, and sending the practical operation evaluation information to a first user side for practical operation flight evaluation; receiving assessment flight state informationof the first user side practical operation flight assessment, generating practical operation assessment result information according to the assessment flight state information, and sending the practical operation assessment result information to a second user side for display, wherein the practical operation evaluation instruction comprises a simulated practical operation evaluation instruction and a field practical operation evaluation instruction, when a simulated practical operation evaluation instruction is received, simulated practical operation evaluation information is called, and whenan on-site practical operation evaluation instruction is received, on-site practical operation evaluation information is called. The problem that the teaching effect of offline education of the unmanned aerial vehicle is poor can be solved. The invention also discloses an unmanned aerial vehicle examination evaluation system.
Owner:BEIFANG TT AVIATION TECH DEV BEIJING CO LTD

Simple faulted electric energy meter test method and device

The invention relates to a simple faulted electric energy meter test method and belongs to the technical field of power supply inspection and maintenance. According to the technical scheme, the detection is carried out in electrification, a detection lamp holder is used to simulate loads under an electric energy meter, the detection lamp holder is serially connected to a pincerlike ampere meter, and is connected between a load firing line leading-out terminal and a load null line leading-out terminal; a timer is matched with the pincerlike ampere meter; the pulse time per minute of the normal electric energy meter is equal to a pulse constant multiplied by 0.1 and divided by 60, the pincerlike ampere meter is held in a right hand to observe a current value, and the timer is held in a left hand to observe the operation condition of the ammeter, if the error of the detected pulse number per minute is more than once, then the electric energy meter is judged to be faulted. The simple faulted electric energy meter test method and device has the advantages that the faulted meter can be found visually and fast, and working efficiency is improved; the method and device is simple in operation, easy to master, and capable of guaranteeing the accuracy and greatly avoiding wiring errors caused by dismantling of the electric energy meter; power failure time is shortened, complaint of users is reduced, and workload of workers is reduced.
Owner:STATE GRID CORP OF CHINA +1

Geographic line matching method and device based on three-dimensional remote sensing image and ground object target position positioning method

The invention discloses a geographic line matching method and device based on a three-dimensional remote sensing image. The method comprises the steps of obtaining a to-be-matched curve segment selected by a user in a depth map through a human-computer interaction interface and used for representing a geographic line; marking a geographic line reference curve segment corresponding to the curve segment to be matched on the three-dimensional remote sensing image based on a corresponding relation between the depth map and DEM data of the three-dimensional remote sensing image; obtaining a ground property line matching curve segment corresponding to the ground property line reference curve segment selected by the user in the panorama through the human-computer interaction interface; and matching the geolinear matching curve segment in the panorama with the to-be-matched curve segment in the depth map to obtain a coordinate mapping relation between the panorama and the depth map. The invention further discloses a ground object target positioning method based on the three-dimensional remote sensing image. According to the invention, the geologic line corresponding to the geologic line to be matched in the depth map can be more intuitively found in the panorama, and accurate positioning of the longitude and latitude of the ground object target position is facilitated.
Owner:重庆富沛和科技有限公司

Device and method for rapidly seeking fault electric energy meter

The invention relates to a device and method for rapidly seeking a fault electric energy meter, and belongs to the technical field of power supply maintenance. According to the technical scheme, callipers of a clip-on ammeter clamp a line loading the live wire outlet end (2); an electric energy meter is adjusted to be in a current reading state, the same time is set through a timer, and then an observation current value of the clip-on ammeter and a current reading value of the electric energy meter are observed separately; if the error of the current values of the clip-on ammeter and the electric energy meter within the same time is 0.5 A or above, it is determined that the electric energy meter is out of order. According to the device and method for rapidly seeking the fault electric energy meter, the fault electric energy meter can be sought visually and rapidly, and the work efficiency is improved; the method is easy to operate, the accuracy can be guaranteed, and a wiring error caused by assembly and disassembly of the electric energy meter is greatly avoided; the power off time is shortened, misunderstanding of users is reduced, and the workload of workers is relieved; in the background art, one hour is needed to disassemble and assemble an electric energy meter for detection, whether the electric energy meter is out of order or not can be judged within one minute at present, and the work efficiency is greatly improved.
Owner:STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO +1

Auxiliary device, vehicle comprising same and corresponding method, computer equipment and medium

The invention provides an auxiliary device for a vehicle, a vehicle comprising the auxiliary device and a corresponding method, equipment and medium. The method comprises the following steps: when a vehicle runs into a preset range of a destination, acquiring a relative direction of the destination relative to the vehicle, and acquiring an interested image of a surrounding environment where the vehicle is located and of which the view angle comprises the relative direction; determining whether the destination is occluded to a driver of the vehicle based on the image of interest; if the judgment result is positive, a target position in the vehicle or on the vehicle body is determined, the target position is visually indicated to the driver, and the direction from the target position to the destination corresponds to the relative direction. By utilizing the method and the device, the direction of the destination can be visually indicated to the driver of the vehicle under the condition that the destination is shielded, so that the driver can conveniently, intuitively and quickly find the destination, the inconvenience of finding the destination under the condition and possible adverse consequences caused by the inconvenience are avoided or reduced, and the driving safety and experience are improved.
Owner:AUDI AG

A method and system for automatically structuring key information of document images

The invention provides a method and system for automatically structuring key information of document images, belonging to the technical field of character recognition. The present invention adopts the text in the optical character recognition file, organizes the text into text blocks, then performs text block segmentation through the text segmentation model and the text segmentation model dictionary, and classifies the text blocks through the text classification model and the text classification model dictionary , and finally predict the text block through the prediction model and the prediction model dictionary, and extract the key-value pair data that conforms to the rules according to the prediction results; perform pre-formatted processing on the extracted structured data and then display it. The present invention can realize the identification of any file type, and achieve a structured identification method for automatic structured output results, which is applicable to most common list-type, table-type and other types of voucher reports, and can adapt to the complexity of various voucher reports Scenarios, unified automatic structured output, no need for users to do method configuration and adjustment.
Owner:北京译图智讯科技有限公司

Method and system for automatically structuring key information of document image

The invention provides a document image key information automatic structuring method and system, and belongs to the technical field of character recognition. The method comprises the following steps of: recognizing characters in a file by adopting optical characters, sorting the characters into text blocks, segmenting the text blocks through a text segmentation model and a text segmentation model dictionary, classifying the text blocks through a text classification model and a text classification model dictionary, and finally predicting the text blocks through a prediction model and a prediction model dictionary. Extracting key value pair data conforming to the rule according to the prediction result; and carrying out preset format processing on the extracted structured data and then displaying the processed structured data. According to the method, any file type can be identified, the structured identification method of the automatic structured output result is achieved, the method is suitable for most common voucher reports in various styles such as list type and table type, the method can adapt to complex scenes of various voucher reports, automatic structured output is completed in a unified mode, and a user does not need to configure and adjust the method.
Owner:北京译图智讯科技有限公司

Geodetic Line Matching Method, Device, and Ground Object Positioning Method Based on 3D Remote Sensing Images

The invention discloses a ground line matching method and device based on a three-dimensional remote sensing image. The method includes: obtaining a curve segment to be matched to represent a ground line selected by a user through a human-computer interaction interface in a depth map; Correspondence between the map and the DEM data of the 3D remote sensing image. Mark the reference curve segment of the ground line corresponding to the curve segment to be matched on the 3D remote sensing image; obtain the ground line selected by the user through the human-computer interaction interface in the panorama Matching curve segments with reference to the ground lines corresponding to the curve segments; matching the ground line matching curve segments in the panorama image with the to-be-matched curve segments in the depth map to obtain the coordinate mapping relationship between the panorama image and the depth map. The invention also discloses a three-dimensional remote sensing image-based method for locating the object position of ground objects. The present invention can more intuitively find the ground line corresponding to the ground line to be matched in the depth map in the panorama image, which is beneficial to the precise positioning of the longitude and latitude of the target position of the ground object.
Owner:重庆富沛和科技有限公司

A multi-purpose unmanned aerial vehicle for oil exploration

The present invention relates to the technical field of unmanned aerial vehicles, specifically a multipurpose unmanned aerial vehicle for oil exploration, which includes a main body of the unmanned aerial vehicle and a shooting mechanism, and also includes a liquid storage box, a fixed seat, a liquid suction pump, a liquid discharge pipe, Outer shield, liquid outlet mechanism and blocking mechanism; the present invention can spray the marking liquid on the area to be marked through the liquid outlet mechanism, liquid discharge pipe and pumping pump after determining the area where the oil is located, thus facilitating subsequent workers Quickly and intuitively find the area where the oil is located, without completely relying on electronic equipment; the liquid outlet pipe adopts a multi-section structure, which is inclined upward when not in use, and the extension pipes of each section are nested and shrunk together, thereby reducing the occupied area Large area, easy to store, and when the liquid needs to be drained, the liquid outlet pipe can be rotated to the vertical state, and the extension pipes of each section can be extended, thereby shortening the distance between the drone and the ground and reducing the influence of wind on the liquid; the connection is simple , Without manual operation.
Owner:SHANDONG YUNENG MACHINERY
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