77results about How to "Realize automatic reading" patented technology

The invention discloses an automatic identification method suitable for a narrow scale pointer type instrument of a transformer station. By detecting the ellipse circumference where scale straight lines are arranged, the scale straight lines pass a certain central center and based on the principle that profile segments corresponding to the scales appear in pairs, automatic number reading is achieved. In this way, dependency on manual calibration in an automatic identification process of a pointer type instrument can be reduced; intelligence of the identification algorithm is improved; the method can be applied to execution of task inspection of an inspection robot of the transformer station; and the method can be promoted to automatic identifications of other pointer type instrument like water meters, automobile oil level gauges and the like.

The invention relates to a pointer type pressure gauge intelligent verification system and method. The intelligent verification system comprises an image acquisition unit, a knocking mechanism, a moving mechanism, a control unit, an automatic pressure regulating unit and a data processing and analyzing unit. The intelligent verification method comprises the steps of enabling a verifier to log in averification system, and initializing the system; manually loading the meter; turning on an industrial camera and a light source; boosting fixed-point detection; performing pressure reduction fixed-point detection; carrying out uninterrupted boost and buck detection; and outputting verification result. According to the invention, machine vision and image processing technologies are adopted, automatic reading of ID numbers, precision, units and full-scale values of the dial plate of the pressure gauge is realized, effective management, query, export and the like of a pressure gauge template, verification authority and a verification result are realized at the same time, and a basis is provided for subsequent tracking and management of products. Automatic control over a fixed-point pressurevalue is completed through the proportional control valve and the PLC, automation of the calibration process is achieved, and a rapid, accurate and reliable calibration method is provided for pointertype instrument calibration.

The invention discloses an automatic detection method for scales on a circular ruler of a non-ruler-line pointer instrument based on images. An image acquisition system is established and calibrated by means of a single digital camera; two gauge outfit images are shot corresponding to drive signals of 20% and 80% full scales; preliminary screening is carried out on scale areas according to secondary moment characteristics after threshold segmentation and morphological processing; secondary screening is conducted according to scale centrality and rough positions of ruler plate centers are determined; candidate scale base point sets are determined according to proximal marks given by a user, and fitting arcs are solved by combining a double-point removing disconnection least square method of a circle; the points of intersection of the candidate scales and the fitting arcs serve as detection scale base points; the results of the two images are combined to obtain the final scale base point set. Accordingly, the scale positions of the non-ruler-line pointer instrument can be automatically detected, the method can be applied to automatic calibration and automatic reading of the instrument, reading accuracy is improved and labor intensity is lightened.

The invention discloses a pointer instrument automatic reading method based on key point detection. The pointer instrument automatic reading method includes the steps: collecting a front RGB image ofthe pointer instrument, and constructing a key point detection network based on an improved mask region convolutional neural network; inputting the front RGB image of the pointer instrument with knowninstrument readings and the readings thereof into a key point detection network for training, and predicting a to-be-detected object to obtain a positioning position and key points of scale lines andpointers on a dial plate; fitting an arc formed by the scale lines and a straight line where the pointer is located based on the detected key points; and finally, automatically calculating the reading of the pointer type instrument according to the relative angle between the straight line where the pointer is located and the arc formed by the scale lines. The pointer instrument automatic readingmethod can achieve the automatic reading of the pointer instrument, is good in precision and robustness, can be suitable for various types of pointer instruments, and is important in engineering valueand significance.

The invention discloses a vehicle controller software version information comparison method. The method comprises the steps of reading current software version information of a controller in a vehicle according to a predetermined cycle; obtaining latest software version information of the controller in the vehicle from a manufacturing execution system; and comparing the current software version information with the latest software version information, and determining whether the controller in the vehicle needs to be subjected to software upgrading or not according to a comparison result. According to the method, the software version information of the vehicle is automatically read without being manually operated in a 4S store, so that the working time is saved; and the latest software version information can be obtained directly from the manufacturing execution system, so that the practicality is high. The invention furthermore discloses a vehicle controller software version information comparison system, which has the beneficial effects.

The invention discloses an automatic barcode scanner. The automatic barcode scanner comprises a shell, a proximity sensor, a master controller, a barcode reading module and a wireless transmission module. By setting proximity sensor parameters, automatic barcode reading within the set distance range can be realized.

The invention provides a file analysis method and device and a rich text editor. The file analysis method comprises the steps of receiving at least one first file; reading content of the first files;and displaying at least part of the content of the first files in an editing region of the rich text editor for editing. Through the file analysis method and device and the rich text editor, the content of the files can be automatically read and duplicated, and the efficiency of editing the file content by a user is effectively improved in the process of generating a commodity information displaywebpage.

The invention relates to the technical field of finance technology, and discloses an account checking data processing method, which comprises the following steps of when an account checking file reading request is received, obtaining an institution identifier in the account checking file reading request and an account checking file corresponding to the institution identifier; inquiring a preset configuration table, and obtaining the account checking configuration information corresponding to the mechanism identifier; and analyzing the account checking file according to the account checking configuration information, reading the element data in the account checking file, and importing the element data into an account checking element database. The invention further discloses an account checking data processing device, an apparatus and a computer readable storage medium. When the account checking file is read, a user does not need to manually import the account checking data or independently develop an analysis code to analyze the account checking file, and the account checking file is analyzed according to the account checking configuration information set during mechanism access, so that the automatic reading of the element data in the account checking file is realized.

The invention discloses a parking lot intelligent control system based on a programmable map. The structure and the parking places of a parking lot are changed, a parking lot map PM file is imported through a map drawing subsystem, the map data are analyzed by the map drawing subsystem and then the parking lot map is drawn again. Then the new map data are exported to a U-disk through the map drawing subsystem. The U-disk is accessed to a node central control subsystem, the FAT32 file format is analyzed by the a node central control subsystem to acquire the map data PM file in the U-disk, and the node central control subsystem updates the map data. Front-end equipment acquires the parking place data in real time and transmits the parking place data to the node central control subsystem. The node central control subsystem converts the data transmitted by the front-end equipment into the data which can be saved by a cloud platform through data analysis and then performs data interaction with the cloud platform. The operation efficiency of the parking lot can be effectively enhanced and the system maintenance difficulty and the relevant cost can be reduced.

The invention discloses a DC charger detection system and method, and the system comprises a vehicle controller simulation device which simulates a vehicle BMS control system, and builds the message data interaction with a to-be-detected off-board charger through a CAN line in a charging gun; a vehicle fault state is simulated through each contact on the vehicle socket according to the received control instruction; a detection device acquires communication message data between the vehicle controller simulation device and the to-be-detected off-board charger, translates the message data into apredetermined format, analyzes the communication protocol consistency between the vehicle controller simulation device and the to-be-detected off-board charger according to a preset rule, acquires a communication protocol consistency analysis result and stores the communication protocol consistency analysis result; the waveform detection signals of all contacts and contactor signals or a front-endvoltage of the non-vehicle-mounted charger to be detected in the simulated vehicle fault state of all the contacts are collected, and an interoperation test detection result of the non-vehicle-mounted charger to be detected is obtained through a comparison result of a difference value between the waveform detection signal and the contactor signal or the front end voltage and a preset threshold value; and a main control computer outputs a control instruction.

The invention aims to provide a real-time dynamic energy management and control system based on building energy consumption data, which is characterized in that: reading of each monitoring equipment is acquired by a data acquisitor in real time, and then is transmitted to a database for storage; data in the database is processed by a data analysis module, the data is monitored in real time and displayed in real time, cost calculation is automatically performed, and a data report is generated according to template requirements; when a comparison result exceeds an excess alarm difference value or percentage, an alarm signal is sent by an intelligent alarm sub-module, and information is sent to a user; energy-saving scene diagnosis is performed by an operating regulation and control module according to a benchmarking result, whether an energy-saving management requirement is met is judged, and related equipment can be regulated or started/stopped automatically according to priority; a regulation and control transformation suggest is input through an expert transformation suggest providing module; and statistics and calculation are performed by a dynamic energy consumption limit analysis and management module according to energy consumption data of different types of buildings, so as to achieve energy consumption limit dynamic management of the building and perform publicity in time.

The invention provides a dynamic rerouting automatic test method and system based on an ASON (Automatically Switched Optical Network), and relates to the field of automatic test. The method comprisesthe following steps: step S1, deploying an optical switch between any two adjacent network elements in a network topology, setting a control machine to control the optical switch, and an error code analyzer of a web master and monitoring services, and initializing all configurations; step S2, automatically generating and testing a breakpoint in the next step and an expected route test corresponding to the breakpoint by the control machine through the current route read by the web master, and controlling the breakpoint to generate routing switching by the control machine through the optical switch; step S3, after each route switching is successful, selecting at least one optimal expected route in the expected route set by the control machine, and comparing with a route after switching; andstep S4, repeating steps S2 and S3 until the test is completed. According to the dynamic rerouting automatic test method based on the ASON provided by the invention, the test step is dynamically generated according to the current test condition, and the automatic test of the dynamic route is realized, thus various disadvantages caused by manual test are avoided, and the accuracy of a test result is improved.

The invention discloses an instrument which can measure the chest diameter of a tree, the height of the tree and the area of a standard forest land and organically combines the technology of multifunctional measurement of the standard forest land and the technology of data intelligent management. A tree measurement instrument designed in the invention achieves the measurement of the diameter of the tree through employing the technology of ultrasonic ranging, achieves the measurement of the height of the tree through employing an MEMS triaxial accelerometer sensor, achieves the statistics and management of measurement data through employing a Windows Embedded CE6.0 management system, and is an instrument which is formed by the combination of hardware and software based on the ultrasonic sensor and the MEMS triaxial accelerometer. The working principle of the measurement instrument mainly comprises two parts: employing the image and distance information collected through the MEMS triaxial accelerometer sensor and a digital camera, and measuring the height of the tree through employing a triangular measurement method; employing the ultrasonic sensor to transmit and receive ultrasonic waves, and measuring the diameter of the tree through employing the ultrasonic distance measuring principle.

The invention discloses a pointer type instrument image identification reading and safety early warning method. The method comprises the steps of using a camera for shooting the reading of a pointer type instrument installed on equipment to obtain a shot picture; matching the shot picture with the reading template picture, and correcting the shot picture; obtaining a first annular region of interest in the shot picture; obtaining an annular second region of interest in the reading template picture; subtracting the first region of interest from the second region of interest to remove scales andcharacters in the second region of interest; identifying a pointer region in the second region of interest, and converting a reading value of the pointer region in the second region of interest according to the scale range; judging whether the reading value is in a dangerous area or not; and if so, generating an alarm. Through the mode, the method disclosed by the invention can realize automaticreading and automatically judge whether the reading of the pointer type instrument is in a dangerous area or not, so that the working efficiency is effectively improved.

A suction head box, a sample module, an incubation module, a sample adding module and a control module are arranged on a bottom plate, the sample module is arranged between the suction head box and the incubation module, the sample adding module is close to the incubation module and located above the incubation module, and the control module is connected with the incubation module and the sample adding module at the same time; the sample adding module can move relative to the bottom plate. According to the invention, automatic suction head adding, removing and state detection are realized; the waste reagent card and the waste suction head can be automatically withdrawn; the automatic reading of reagent card strip information and the membrane rupture of the reagent cup are realized; mobile and dynamic lighting is realized; and automatic detection of the sample adding liquid level is realized. A biomedical technology and a chromatography technology are adopted to analyze and process chromatography, spectrum and biosensor information, and are applied to immunization and rapid detection, and through the position design, multi-channel and automatic detection is realized, the field applicability is improved, and the advantages of automation and simplification are presented.

The invention discloses a strain gauge based side slipping detection method and device. The device comprises a steel plate, an elastic induction carpet, a strain gauge array, a main control unit and a display unit, wherein the elastic induction carpet is arranged on the steel plate; the strain gauge array is arranged in the elastic induction carpet; the main control unit is used for detecting an input signal of the strain gauge array; the display unit is used for displaying an output result of the main control unit. The strain gauge array is provided with two groups of sensitive grids to eliminate influences of gravity; a transverse side slipping force and a side slipping amount are obtained by the main control unit according to changes of resistance of two groups of the sensitive grids. The total thickness of an induction part of the device is only 5mm so that the operation difficulty of constant-speed straight-line driving of a driver is greatly reduced when vehicle tires passes in a yard (factory); meanwhile, influences on a final detection result are also greatly reduced. The automatic reading, displaying and transmission of the transverse side slipping force and the side slipping amount data can be realized, and the strain gauge based side slipping detection method and device are more intelligent and more efficient.

The invention discloses a portable personal dose monitoring system and device based on a sharing mode. The system adopts a semi-insertion storage mode of an EPD (Electronic Personal Dosimeter), achieves the high systematization and integration, achieves the automatic receiving and transmitting and data management of the EPD on the basis of the sharing mode, is both portable and expandable, and canmeet monitoring requirements of temporary monitoring occasions. Due to the use of the system, the use management of the EPD can be optimized, the operation process of a user is simplified, the automatic reading of monitoring data is realized, the error probability of the monitoring process can be reduced, and the monitoring efficiency and the equipment utilization rate are increased. According tothe portable personal dose monitoring system and device based on the sharing mode, based on the sharing mode, the utilization rate of the monitoring system is increased, portability and expandabilityare achieved at the same time, and the personal monitoring requirement for external irradiation on the temporary special monitoring occasions is met.

The invention relates to an automatic intrinsic safety meter checking system. With the adoption of the following technical scheme, a system control module, a machine vision module, an analysis calculation module, a print display module, a TCP (Transmission Control Protocol)/IP (Internet Protocol) module and a data communication module are arranged inside a detection box, wherein the machine vision module, the analysis calculation module, the print display module, the TCP/IP module and the data communication module are connected with the system control module. The automatic intrinsic safety meter checking system further comprises an automatic air distribution device. Under an instruction of the system control module, the automatic air distribution device can configure desired gases with different ratios; the machine vision module reads a number on an intrinsic safety meter; and the data is transmitted to a control handheld box through a WiFi (Wireless Fidelity) module, so that an operator can conduct long-distance control and the automatic reading can be realized, and the checking time is greatly shortened. Meanwhile, the health of the verification personnel can be ensured, so that the automatic intrinsic safety meter checking system brings great convenience to the verification operation.