39results about How to "Efficient and precise positioning" patented technology

Systems and methods are disclosed for assisting a check-cashing entity to efficiently and accurately locate relevant positive pay information or other reconcilement information regarding a check or other negotiable instrument that has been presented in association with a request to cash, deposit, use as payment or other otherwise accept the check or negotiable instrument. In various embodiments, positive pay information provides a list of issued checks that a check-issuer authorizes for payment from the check-issuer's check account. The use of positive pay information may thus reduce the acceptance of fraudulent checks. In various embodiments, a check authentication system provides access to desired positive pay or other reconcilement information using one or more routing tables that allow the check authentication system to efficiently and accurately locate desired positive pay information, which may be stored internally or externally to the check authentication system.

A system and method which positions and orients a wall post or column during positioning and supports the post after it has been positioned. The system embodying the principles of the present invention is set and contacts surfaces of the post. The system includes two monolithic one-piece anchor blocks located on a level surface to have top faces thereof located co-level with each other and tie and cross rods each of which has a surface that is vertically oriented when in use and which abuttingly engages a corresponding surface of the post when in use. At least one tie rod is connected to the anchor block top faces and the cross rod is attached to the tie rod. The tie rod is located at a desired position relative to a reference plane and the cross rod is located at a desired location relative to a reference location. The post is located between the two anchor blocks and in abutting contact with the vertically oriented surfaces of the rods. A second tie rod can be mounted on the anchor blocks prior to the connection of the first cross rod to the tie rods. The system automatically locates the post in a desired location and automatically levels the column or post so no additional adjustments are required. The system weight, including the weight of the anchor blocks, prevents shifting or movement of the post during set up.

The invention discloses a positioning method based on a recording device of a mobile phone. The recording device comprises at least three microphones, namely a first microphone, a second microphone and a third microphone. The positioning method includes the following steps of measurement, time difference acquisition and sound source position calculation. The time difference acquisition step includes acquiring a time difference of a sound source to serve as a first time difference by acquiring the first microphone and the third microphone, and acquiring a time difference of the sound source to serve as a second time difference by acquiring the second microphone and the third microphone. The sound source position calculation step includes acquiring distance between the sound source and the first microphone, acquiring distance between the sound source and the second microphone, and then utilizing a Heron's formula to calculate so as to determine the position of the sound source. More convenient, efficient and accurate positioning can be realized by using the microphones of the recording device of the mobile phone via the time difference acquisition step and the sound source position calculation step.

The invention discloses a reimbursement bill image segmentation method and system, and belongs to the field of computer vision. The method comprises: an original image input step; positioning the positions of the plurality of feature marks on the original image by using a rotating rectangle; determining the direction of the key feature mark according to the text line area or image of the key feature mark; obtaining a boundary rotating rectangle of each bill according to the rotating rectangles marked by the key characteristics and the character directions, and cutting out a single bill image;and carrying out tightening processing on the single bill image to obtain a segmented image. According to the invention, the bill reimbursement process can completely and automatically complete imagecutting, OCR identification, bill summarization and automatic generation of the reimbursement general table by adopting a machine, so that the labor cost is greatly reduced, and the reimbursement efficiency is improved.

The invention discloses an alignment method, apparatus and system. The alignment method comprises converting each read into a set of short fragments corresponding to the read, and obtaining multiple sets of short fragments; determining corresponding positions of the short fragments in a reference library so as to obtain a first positioning result, wherein the reference library is a Hash table constructed on basis of a reference sequence, the reference library includes a plurality of entries, each entry of the reference library is corresponding to a seed sequence, each seed sequence can be matched with at least one sequence fragment on the reference sequence, and a distance between two seed sequences corresponding to two adjacent entries of the reference library on the reference sequence is less than the length of the short fragments; removing the short fragment positioned to any one of the adjacent entries of the reference library in the first positioning result, and obtaining a second positioning result; and performing extending based on common parts of the short fragments from the same read in the second positioning result so as to obtaining an alignment result of the read. Sequencing data can be processed and positioned efficiently and accurately by the alignment method.

The invention relates to a mounting and detection method of a multi-roll mill, and belongs to the technical field of metallurgical machinery equipment mounting and detection. The mounting and detection method comprises the following processing steps: arranging a high-precision three-dimensional coordinate control network, establishing a work coordinate system, detecting and aligning a board base plate, detecting and aligning a driving side board, detecting an operation side board, checking the degree of parallelism of the two boards, detecting the levelness of an upper inner board, and detecting a plum blossom cavity. The mounting and detection method has the advantage that the mounting accuracy of the rolling mill is detected by utilizing an industrial total station so that the use of theodolites, level gages, steel wires and micrometers in a traditional mounting technology is avoided. The detection error is reduced, the adjustment time is shortened, the construction cost is reduced, and high-efficiency precious positioning for the multi-roll mill is realized.

The invention discloses a differential detection control plane fault diagnosis system and an implementation method thereof. The system comprises a data acquisition module, an online monitoring module,an offline fault diagnosis module and a network event replay engine. The implementation method comprises steps of acquiring code calling and state change information in the controller through the online monitoring module and the data acquisition module, and constructing a context-aware system behavior model; when the current system is not abnormal, extracting a system behavior model and storing the system behavior model in a reference library as a reference model; when the system finds out abnormity, finding out a system behavior model with a fault and a corresponding reference model according to the symptom of the fault; Difference comparison is carried out on the nodes from top to bottom, and abnormal nodes are found out; And then, carrying out static analysis at the abnormal nodes, finding out the source of the fault at the code level, confirming the source through a network event replay engine in a simulation environment, and submitting the source to an administrator as a fault diagnosis report. The fault source can be positioned, and the applicability is high.

A user notification system and a computer input device, such as a mouse. The computer input device includes an illumination member that enables a user to quickly and accurately position the input device during poor lighting conditions and determine whether the computer is ON. The input device includes a housing and an illumination device that is supported by the housing. Illumination from the illumination device is visible when the input device is placed on a supporting surface. The illumination member is also used to notify the user if one or more of various events have occurred in a computer application being run on the computer. The notification information is presented to the user by changing the state of the illumination member. An example of event for notification includes the receipt of a message in a communications program such as an e-mail message. The notification can make the illumination member blink as a function of the number of messages received. This enables information to be conveyed to the user without the need for text or audio, and without the need to view the computer monitor.

The invention provides an accelerating loading experimental system for a highway pavement. The system comprises a control device, a portal frame and a scanning device, wherein the portal frame is arranged on the highway pavement; the scanning device is arranged at the top of the vehicle; a position label is arranged on the inner side at the top of the portal frame; the scanning device is used for scanning the top of the portal frame and sending the scanned first image information to the control device; the control device is used for confirming offset degree of a first driving track of the vehicle passing by the portal frame at this time relative to a preset second driving track according to a position relationship between a first position label in the first image information and a second position label in the preset second image information, adjusting the driving track of the vehicle according to the offset degree and controlling the vehicle to drive in an accelerating and loading form on the highway pavement according to the preset condition and the preset track. By virtue of the system provided by the invention, the manual intervention can be completely avoided in the accelerating loading process of the vehicle and the automatic accelerating loading can be realized, so that the accuracy of the accelerating and loading of the vehicle can be increased.

Systems, methods, and computer products that efficiently share and move data between different types of data storage formats. More particularly, the preferred embodiment of the present invention provides an easy to use graphical user interface (GUI) for displaying, navigating, and selecting hierarchical database segments and fields. The preferred embodiment of the present invention novelly uses a hierarchical tree structure that clearly represents the structures of a database and their mutual exclusivity, for easy understanding of and navigation through the various database structures. The user is prevented from selecting segments and fields that are not valid for the selected path thereby ensuring accuracy in the representation of the database data structures. Also, the user may select a path from the top of the hierarchical tree, the root, to a specific segment or field.

The invention discloses an automatic trimming machine for an air filter element of an automobile. The automatic trimming machine comprises a station transfer assembly and cutting assemblies, wherein the station transfer assembly transfers the filter element between a charge station and a discharge station, the cutting assemblies remove burrs on an outer frame of the filter element, the station transfer assembly comprises a conveying belt, a planar two-degree-of-freedom slide table, a shifting sheet and a photoelectric location sensor, the conveying belt is installed on the rack, an installation frame is arranged on the rack, the planar two-degree-of-freedom slide table and the shifting sheet are installed on the installation frame, and the conveying belt is located below the planar two-degree-of-freedom slide table and the shifting sheet; and two same cutting assemblies are provided, and are oppositely arranged to form two trimming stations, each cutting assembly comprises a fixed cutter and a movable angular cutter, the fixed cutter is located below the movable angular cutter and fixedly installed on the rack, and the movable angular cutter is installed on the installation frame. The trimming machine for the filter element is efficient and accurate in location, achieves flow automation of charge, location, cutting and discharge, and can trim filter elements with different dimensions.

A system and method for locating a circuit defect, such as a short or an incipient open, in an electric circuit in a workpiece, such a Printed Circuit Board (PCB) or MultiChip Module (MCM). The circuit is connected to a device for sensitively measuring any resistance change. A thermal stimulus is applied to various subsets of the surface of the workpiece, the thermal stimulus being temporally modulated, and the resistance change measurement correlated with this modulation. By applying well-designed thermal stimulus subsets, resistance measurements may be logically combined which correspond to the plural thermal stimulus subsets. Further, the search region where the defect may be located may be iteratively refined. By measuring the time delay between the thermal stimulus and corresponding resistance change, the depth of a defect below the surface of the workpiece is further determined. Thus the system and method efficiently and accurately locates a defect in three dimensions, even if the workpiece is large, and the defect is small and underneath the surface.

The invention provides a method and a device for locating a resolving fault, relates to the field of Internet, and aims to solve the problems of incapability of locating faults and inaccurate fault detection. The method comprises the following steps: collecting NXDOMAIN information; determining an authoritative DNS (Domain Name Server) with which the collected NXDOMAIN information involves; and acquiring current running state information of the authoritative DNS, and determining whether the DNS server runs into a fault or not according to the running state information. The technical scheme provided by the invention is suitable for the DNS, and efficient and accurate locating of the resolving fault is realized.

The invention relates to a high-efficiency accurate-measurement positioning seeding device and a method for seeding employing the same. The seeding device is composed of two structures A and B. The structure A can be placed in the structure B, and can move in the structure B. The middle part of the structure A is a seeding region. Seed holding tanks are arranged at two ends of the seeding region. One end of the structure A extends outwards and forms a handle. The cross section of the seeding region of the structure A is wave-shaped. A plurality of seeding holes are arranged at the wave-shaped valley bottoms. When a plate A is placed in the structure B, Seed passing holes are arranged in positions, corresponding to the seeding holes of the structure A, of the structure B. the seed passing holes correspond with the seeding holes one by one, and deviate towards one side by about half hole pitch relative to the seeding holes. The sizes of the seed passing holes are larger than that of the seeding holes. The provided seeding device is employed for seeding, high-efficiency accurate-measurement positioning can be achieved, the seeding quality and efficiency are raised, the seeding cost is lowered, convenience is provided for seedling growing production, and the provided seeding device is suitable for large-scale popularization.

A system and method for locating a circuit defect, such as a short or an incipient open, in an electric circuit in a workpiece, such a Printed Circuit Board (PCB) or MultiChip Module (MCM). The circuit is connected to a device for sensitively measuring any resistance change. A thermal stimulus is applied to various subsets of the surface of the workpiece, the thermal stimulus being temporally modulated, and the resistance change measurement correlated with this modulation. By applying well-designed thermal stimulus subsets, resistance measurements may be logically combined which correspond to the plural thermal stimulus subsets. Further, the search region where the defect may be located may be iteratively refined. By measuring the time delay between the thermal stimulus and corresponding resistance change, the depth of a defect below the surface of the workpiece is further determined. Thus the system and method efficiently and accurately locates a defect in three dimensions, even if the workpiece is large, and the defect is small and underneath the surface.

A user notification system and a computer input device, such as a mouse. The computer input device includes an illumination member that enables a user to quickly and accurately position the input device during poor lighting conditions and determine whether the computer is ON. The input device includes a housing and an illumination device that is supported by the housing. Illumination from the illumination device is visible when the input device is placed on a support surface. The illumination member is also used to notify the user if one or more of various events have occurred in a computer application being run on the computer. The notification information is presented to the user by changing the state of the illumination member. An example of event for notification includes the receipt of a message in a communications program such as an e-mail message. The notification can make the illumination member blink as a function of the number of messages received. This enables information to be conveyed to the user without the need for text or audio, and without the need to view the computer monitor.

The invention discloses a radial direct-acting type clamping device. The radial direct-acting type clamping device comprises a base on the lower portion and an end cover on the upper portion, a rotating disc is arranged in the end cover, through holes allowing ball heads to be inserted are formed in the middle of the end cover and the middle of the rotating disc, and a ball head holding device is further arranged on the upper surface of the rotating disc; and the side edge of the end cover is provided with a plurality of positioning holes with different functions, the positioning holes communicate with one another through through grooves, the side edge of the rotating disc is further provided with a handle penetrating through the positioning holes of the end cover, and the handle can rotate in the positioning holes with different functions and drive the ball head holding device on the upper portion of the rotating disc, so that different positioning functions on the ball heads inserted into the end cover and the rotating disc are realized. When the clamping device is used in cooperation with a numerical control positioner, efficient and accurate positioning and effective locking of parts can be achieved, the time for posture adjustment and butt joint assembly of large aircraft parts is shortened to a certain degree, and compared with a hydraulic or pneumatic ball head clamping device, the clamping device is safer and more reliable, simple in structure, convenient to operate and suitable for wide application and popularization.

Implementing Web access includes finding a Web module and a Web module method associated with a client request. Based on a parameter declaration of the Web module method, a Web server obtains from a Web context request data that is used to invoke the Web module method. The Web server then stores in a Web context a return value and renders a displayed Web page based on the Web context. In some aspects, implementing Web access further includes analyzing the parameter declaration of the Web module methods and finding a data scope and a data item associated with the request data. In some aspects, implementing Web access further includes generating a Web module instance in response to determination that the instance does not exist.

The invention relates to a high-efficiency accurate-measurement positioning seeding device and a method for seeding employing the same. The seeding device is composed of two structures A and B. The structure A can be placed in the structure B, and can move in the structure B. The middle part of the structure A is a seeding region. Seed holding tanks are arranged at two ends of the seeding region. One end of the structure A extends outwards and forms a handle. The cross section of the seeding region of the structure A is wave-shaped. A plurality of seeding holes are arranged at the wave-shaped valley bottoms. When a plate A is placed in the structure B, Seed passing holes are arranged in positions, corresponding to the seeding holes of the structure A, of the structure B. the seed passing holes correspond with the seeding holes one by one, and deviate towards one side by about half hole pitch relative to the seeding holes. The sizes of the seed passing holes are larger than that of the seeding holes. The provided seeding device is employed for seeding, high-efficiency accurate-measurement positioning can be achieved, the seeding quality and efficiency are raised, the seeding cost is lowered, convenience is provided for seedling growing production, and the provided seeding device is suitable for large-scale popularization.

The invention discloses a sound wave signal frame code rate adjustment method for sound wave indoor positioning used for performing periodical transmission by using a sound wave signal of a digital mechanism. The method comprises the following steps: firstly, designing a frame structure of a sound wave signal; then setting a preferred code rate set of a beacon node, deducing a code element time length according to the known position information of the beacon node, and selecting an optical code rate in the preferred code rate set to set the beacon node; estimating, by a mobile node, the code element time length according to an STFT spectrum in a positioning process according to a preset available code rate in the preferred code rate set, and adaptively selecting the closest code rate in thepreferred code rate set to judge the code rate. By adoption of the method, the key technical problem of sound wave signal frame code rate adjustment in the sound wave indoor positioning is effectively solved, the design target of improving the code rate is improved while ensuring the decoding reliability, thereby shortening the positioning period and improving the positioning performance.

The invention relates to the technical field of computer vision, and provides a box ventilation hood area determination method and device, computer equipment and a storage medium. According to the invention, a ventilation hood area in an box body image can be efficiently and accurately positioned, and whether the ventilation hood arranged on the box body meets an industrial standard or not can becomprehensively and effectively monitored. The method comprises the steps of firstly obtaining a box body image and a corresponding depth image; then determining a plurality of ventilation hood candidate areas in the box body image according to depth information provided by the depth image; then inputting candidate area images corresponding to the plurality of ventilation hood candidate areas intoa ventilation hood area detection network, so that the ventilation hood area detection network outputs detection results corresponding to the candidate area images; and finally determining the ventilation hood area of the box body from the plurality of ventilation hood candidate areas according to the detection results.

The invention provides a method and device for locating and analyzing faults. It involves the Internet field; it solves the problems of inability to locate faults and inaccurate detection of faults. The method includes: collecting NXDOMAIN information; determining the authoritative domain name service DNS server involved in the collected NXDOMAIN information; obtaining current operating status information of the authoritative DNS server, and determining whether the authoritative DNS server fails according to the operating status information. The technical solution provided by the invention is applicable to DNS, and realizes efficient and accurate positioning of resolution failures.

The invention discloses a reimbursement bill image segmentation method and system, and belongs to the field of computer vision. The method comprises: an original image input step; positioning the positions of the plurality of feature marks on the original image by using a rotating rectangle; determining the direction of the key feature mark according to the text line area or image of the key feature mark; obtaining a boundary rotating rectangle of each bill according to the rotating rectangles marked by the key characteristics and the character directions, and cutting out a single bill image;and carrying out tightening processing on the single bill image to obtain a segmented image. According to the invention, the bill reimbursement process can completely and automatically complete imagecutting, OCR identification, bill summarization and automatic generation of the reimbursement general table by adopting a machine, so that the labor cost is greatly reduced, and the reimbursement efficiency is improved.

Implementing Web access includes finding a Web module and a Web module method associated with a client request. Based on a parameter declaration of the Web module method, a Web server obtains from a Web context request data that is used to invoke the Web module method. The Web server then stores in a Web context a return value and renders a displayed Web page based on the Web context. In some aspects, implementing Web access further includes analyzing the parameter declaration of the Web module methods and finding a data scope and a data item associated with the request data. In some aspects, implementing Web access further includes generating a Web module instance in response to determination that the instance does not exist.