CN111709376A - Screen data acquisition method and system - Google Patents
Screen data acquisition method and system Download PDFInfo
- Publication number
- CN111709376A CN111709376A CN202010559537.7A CN202010559537A CN111709376A CN 111709376 A CN111709376 A CN 111709376A CN 202010559537 A CN202010559537 A CN 202010559537A CN 111709376 A CN111709376 A CN 111709376A
- Authority
- CN
- China
- Prior art keywords
- screen
- controller
- image
- index
- screen data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
Abstract
The application provides a screen data acquisition method and a screen data acquisition system. The controller receives a screen image (such as an image of a data screen in a monitoring room) acquired by the image acquisition module, analyzes the screen image, extracts index information in the screen image, and generates a corresponding numerical curve according to the index information. The manual monitoring in the existing monitoring room is replaced, and the manpower input is reduced. And through generating the corresponding numerical curve with the discrete numerical value, even the frequency of numerical value change is very high, when human eyes can not catch the numerical value of each transformation, the change of the numerical value can be observed more clearly through the curve, the limitation of naked eye identification is removed, and the possibility of missing important information is avoided.
Description
Technical Field
The application relates to the field of images, in particular to a screen data acquisition method and system.
Background
With the progress of society and the development of science, people have stronger and stronger safety awareness. Monitoring means for safety indexes in various scenes are more abundant. After the safety indexes are collected, the collected indexes are sent to a monitoring room or a host computer end at other places, and then the index data are displayed through a screen at the host computer end, so that a user can observe and early warn conveniently.
At present, the traditional screen data identification mainly relies on human eyes for acquisition and identification, the relative ground efficiency is low, the precision is not high, the acquisition error rate is higher, even each index can not be completely identified due to the limitation of the naked eye identification, and the possibility of missing important information exists.
Disclosure of Invention
The present application aims to provide a method and a system for acquiring screen data, so as to solve the above problems.
In order to achieve the above purpose, the embodiments of the present application employ the following technical solutions:
in a first aspect, an embodiment of the present application provides a screen data acquisition method, where the method includes:
the controller receives the screen image transmitted by the image acquisition module;
the controller extracts index information in the screen image, wherein the index information comprises an index type and an index value;
and the controller generates a numerical curve corresponding to the index type according to the index numerical value.
In a second aspect, an embodiment of the present application provides a screen data acquisition system, where the system includes a controller and an image acquisition module, and the controller is electrically connected to the image acquisition module;
the controller is used for receiving the screen image transmitted by the image acquisition module;
the controller is further used for extracting index information in the screen image, wherein the index information comprises an index type and an index value;
and the controller is also used for generating a numerical curve corresponding to the index type according to the index numerical value.
Compared with the prior art, the screen data acquisition method and the screen data acquisition system provided by the embodiment of the application have the beneficial effects that: the controller receives a screen image (such as an image of a data screen in a monitoring room) acquired by the image acquisition module, analyzes the screen image, extracts index information in the screen image, and generates a corresponding numerical curve according to the index information. The manual monitoring in the existing monitoring room is replaced, and the manpower input is reduced. And through the corresponding numerical curve of numerical value formation with discrete numerical value, even the frequency of numerical value change is very high, when the human eye does not catch the numerical value of every transformation, also can be through the change of the comparatively clear observation numerical value of curve, removed the restriction of naked eye discernment, avoid omitting the possibility of important information.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and it will be apparent to those skilled in the art that other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a screen data acquisition method according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating the substeps of S102 according to an embodiment of the present disclosure;
FIG. 4 is a schematic illustration of a feature area provided in an embodiment of the present application;
FIG. 5 is a schematic diagram illustrating the substeps of S102-2 provided in the embodiments of the present application;
fig. 6 is another schematic flow chart of a screen data acquisition method according to an embodiment of the present application;
fig. 7 is another schematic flow chart of a screen data acquisition method according to an embodiment of the present application.
In the figure: 10-a controller; 20-an image acquisition module; 30-screen intermittent sensor; 40-second screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally found in use of products of the application, and are used only for convenience in describing the present application and for simplification of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The embodiment of the application provides electronic equipment which can be computer equipment, mobile phone equipment or other intelligent terminal equipment. Please refer to fig. 1, a schematic structural diagram of an electronic device. The electronic device includes a controller 10, an image acquisition module 20, a screen pause sensor 30, and a second screen 40. Wherein the controller 10 is adapted to execute an executable module, such as a computer program.
The controller 10 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the screen data collection method may be implemented by an integrated logic circuit of hardware in the controller 10 or instructions in the form of software. The controller 10 may be a general-purpose controller, and includes a Central Processing Unit (CPU), a Network controller (NP), and the like; the integrated circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
Possibly, the electronic device further comprises a Memory, possibly including a Random Access Memory (RAM), and possibly also a non-volatile Memory, for example at least one disk Memory.
The memory is used for storing programs, such as programs corresponding to the screen data acquisition device. The screen data acquisition device comprises at least one software functional module which can be stored in a memory in the form of software or firmware (firmware) or solidified in an Operating System (OS) of the electronic equipment. The controller 10 executes the program to implement the screen data collection method upon receiving the execution instruction.
The screen pause sensor 30 is configured to collect a screen flash signal of the first screen and transmit the collected screen flash signal to the image capture module 20.
The image capture module 20 is configured to capture image information on the first screen after receiving the screen flash signal, generate a screen image, and transmit the screen image to the controller 10. The image acquisition module 20 includes a GIGE camera.
The controller 10 is configured to perform screen data collection according to the screen image, and send the collected result to the second screen 40 for display.
The first screen displays data monitored by external sensors, such as temperature sensors, vibration sensors, speed sensors, etc. The on-screen pause sensor 30 may be implemented as an E3Z-T81 ohm dragon.
It should be understood that the structure shown in fig. 1 is merely a structural schematic diagram of a portion of an electronic device, which may also include more or fewer components than shown in fig. 1, or have a different configuration than shown in fig. 1. The components shown in fig. 1 may be implemented in hardware, software, or a combination thereof.
The screen data acquisition method provided in the embodiment of the present invention can be applied to, but is not limited to, the electronic device shown in fig. 1, and please refer to fig. 2:
s101, the controller receives the screen image transmitted by the image acquisition module.
Specifically, the image capturing module 20 is disposed corresponding to a first screen, and the image capturing module 20 may capture image information displayed on the first screen. The first screen displays data monitored by external sensors, such as temperature sensors, vibration sensors, speed sensors, etc. Possibly, the first screen also displays the type to which the data corresponds, for example the type is temperature, speed or vibration frequency, etc.
The image capture module 20 transmits the captured screen image to the controller 10, and the controller 10 receives the screen image transmitted by the image capture module 20.
S102, the controller extracts index information in the screen image, wherein the index information comprises an index type and an index value.
Specifically, the information that needs attention is index information, such as how much the current ambient temperature is, how much the current vehicle speed is, and the like. Therefore, the controller 10 needs to extract index information in the screen image. Of course, the index information includes an index type and an index value.
S103, the controller generates a numerical curve corresponding to the index type according to the index numerical value.
Specifically, the controller 10 serially connects discrete index values to generate a value curve corresponding to the index type. For example, the ordinate corresponding to the curve is an index value, and the abscissa corresponding to the curve is a time point at which the index value is acquired.
Possibly, the time point of acquiring the index value may be displayed on the first screen, or may be the time point of transmitting the screen image corresponding to the index value by the image acquisition module 20.
To sum up, in the screen data acquisition method provided in the embodiment of the present application, the controller receives the screen image (for example, an image of a data screen in a monitoring room) acquired by the image acquisition module, analyzes the screen image, extracts index information in the screen image, and generates a corresponding numerical curve according to the index information. The manual monitoring in the existing monitoring room is replaced, and the manpower input is reduced. And through the corresponding numerical curve of numerical value formation with discrete numerical value, even the frequency of numerical value change is very high, when the human eye does not catch the numerical value of every transformation, also can be through the change of the comparatively clear observation numerical value of curve, removed the restriction of naked eye discernment, avoid omitting the possibility of important information.
It should be noted that the screen image transmitted by the image capture module 20 is an electrical image signal. After receiving the image electrical signal, the controller 10 needs to convert the electrical signal into a digital signal in order to further extract the index information therein.
On the basis of fig. 2, as for the content in S102, the embodiment of the present application further proposes a possible implementation manner, please refer to fig. 3, where S102 includes:
s102-1, the controller cuts out the characteristic area from the screen image.
In particular, the feature region may be a region in a dashed box as shown in fig. 4. The characteristic region contains suspected index information. The suspected index information in fig. 4 is the index type T (temperature); the index value is 33 ℃. The feature region may be simply referred to as an ROI display region.
S102-2, the controller searches and compares the screen data characteristic database according to the characteristic region to obtain index information, wherein the screen data characteristic database comprises preset numerical values and types.
Specifically, the screen data feature library may be specifically set according to user requirements, and include an alphabetical representation of a type corresponding to an index to be monitored, a numerical value in a preset range, an appropriate amount of units, and the like. Possibly, the screen data feature library contains 0-9 numeric character features, 26 capital and lowercase alphabetic character features between A-Z of the screen data display. And obtaining the corresponding index value and index type through searching and comparing.
On the basis of fig. 3, for the content in S102-2, the embodiment of the present application further provides a possible implementation manner, please refer to fig. 5, where S102-2 includes:
s102-2-1, the controller searches and compares the screen data feature database according to the feature region to obtain a preset numerical value with the matching degree of the feature region being greater than a preset first threshold and a preset type with the matching degree of the feature region being greater than a preset second threshold.
Specifically, because there is a difference in expression form of the numerical value and the type, there may be a difference in the similarity determination criterion between the two. I.e. the first threshold may not be equal to the second threshold. Of course, it is not limited herein that the first threshold value must not be equal to the second threshold value, and the user may specifically set the threshold value according to actual situations.
Taking the value in the feature area as 33 as an example, there are 33, 38, 83 and 88 of preset values with possible matching degrees larger than the preset first threshold, and the matching degrees of the four are ranked from high to low.
And S102-2-2, the controller takes the preset value and the preset type with the highest matching degree as an index value and an index type respectively.
With continued reference to the above example, 33, from which the highest degree of matching is selected, is used as the index value. The selection of the index type is the same.
On the basis of fig. 2, regarding how to acquire a screen image, a possible implementation manner is further provided in the embodiment of the present application, please refer to fig. 6, where the screen data acquisition method further includes:
s201, when the image acquisition module receives a screen flashing signal transmitted by the screen intermittent sensor, the image acquisition module acquires a screen image.
The screen image is an image displayed by the first screen, and the screen flashing signal is a flashing signal of the first screen.
Specifically, the screen pause sensor 30 may satisfy the acquisition of the high-speed screen flash signal within 0.01ms, and transmit the acquired screen flash signal to the image acquisition module 20. So that image capture module 20 can meet the requirements for screen image capture and transmission under high speed splash screen within 0.01 ms.
Possibly, the image capture module 20 may capture images on multiple first screens simultaneously.
It should be noted that, in the embodiment of the present application, S201 and S101 may be continuously performed at the same time, and there is no fixed sequence between the two.
On the basis of fig. 2, regarding how to facilitate the user to observe the indicator, the embodiment of the present application further provides a possible implementation manner, please refer to fig. 7, where the screen data collecting method further includes:
and S104, the controller transmits the numerical curve to a second screen.
Specifically, the second screen 40 may be a screen electrically connected to the controller 10.
In one possible implementation, the controller 10 may also send the numerical curve to the monitoring terminal and display the numerical curve on a third screen of the monitoring terminal for easy observation.
The screen data acquisition system provided by the embodiment of the application is the electronic device shown in fig. 1.
The screen data acquisition system comprises a controller and an image acquisition module, wherein the controller is electrically connected with the image acquisition module;
the controller is used for receiving the screen image transmitted by the image acquisition module;
the controller is also used for extracting index information in the screen image, wherein the index information comprises an index type and an index value;
the controller is also used for generating a numerical curve corresponding to the index type according to the index numerical value.
Further, the controller is used for cutting out the characteristic region from the screen image; and searching and comparing the screen data feature library according to the feature area to acquire index information, wherein the screen data feature library comprises preset numerical values and types.
Further, the controller is used for searching and comparing the screen data feature database according to the feature region to obtain a preset numerical value with the matching degree with the feature region being greater than a preset first threshold and a preset type with the matching degree with the feature region being greater than a preset second threshold; and respectively taking the preset value and the preset type with the highest matching degree as an index value and an index type.
Further, the system further comprises a screen intermittent sensor, the screen intermittent sensor is electrically connected with the image acquisition module, the image acquisition module is used for acquiring a screen image when receiving a screen flashing signal transmitted by the screen intermittent sensor, wherein the screen image is an image displayed by the first screen, and the screen flashing signal is a flashing signal of the first screen.
Further, the controller is also configured to transmit the numerical curve to a second screen.
It should be noted that, the screen data acquisition system provided in this embodiment may execute the method flows shown in the above method flow embodiments to achieve the corresponding technical effects. For the sake of brevity, the corresponding contents in the above embodiments may be referred to where not mentioned in this embodiment.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A method for screen data acquisition, the method comprising:
the controller receives the screen image transmitted by the image acquisition module;
the controller extracts index information in the screen image, wherein the index information comprises an index type and an index value;
and the controller generates a numerical curve corresponding to the index type according to the index numerical value.
2. The screen data collection method of claim 1, wherein the step of the controller extracting the index information in the screen image comprises:
the controller cuts out a characteristic area from the screen image;
and the controller searches and compares a screen data feature library according to the feature region to acquire the index information, wherein the screen data feature library comprises preset numerical values and types.
3. The screen data collecting method of claim 2, wherein the step of the controller searching and comparing the screen data feature library according to the feature area to obtain the index information comprises:
the controller searches and compares the screen data feature database according to the feature region to obtain a preset numerical value with the matching degree of the feature region being greater than a preset first threshold and a preset type with the matching degree of the feature region being greater than a preset second threshold;
the controller takes a predetermined value and a predetermined type having the highest degree of matching as the index value and the index type, respectively.
4. The screen data collection method of claim 1, wherein the method further comprises:
when the image acquisition module receives a screen flashing signal transmitted by the screen intermittent sensor, the image acquisition module acquires the screen image, wherein the screen image is an image displayed by a first screen, and the screen flashing signal is a flashing signal of the first screen.
5. The screen data collection method of claim 1, wherein after the controller generates a value curve corresponding to the indicator type according to the indicator value, the method further comprises:
the controller transmits the numerical curve to a second screen.
6. A screen data acquisition system is characterized by comprising a controller and an image acquisition module, wherein the controller is electrically connected with the image acquisition module;
the controller is used for receiving the screen image transmitted by the image acquisition module;
the controller is further used for extracting index information in the screen image, wherein the index information comprises an index type and an index value;
and the controller is also used for generating a numerical curve corresponding to the index type according to the index numerical value.
7. The screen data acquisition system of claim 6 wherein the controller is operative to crop a feature area from the screen image; and searching and comparing a screen data feature library according to the feature area to acquire the index information, wherein the screen data feature library comprises preset numerical values and types.
8. The screen data collection system of claim 7, wherein the controller is configured to perform a search comparison on the screen data feature library according to the feature region to obtain a predetermined value with a matching degree with the feature region being greater than a predetermined first threshold and a predetermined type with the matching degree with the feature region being greater than a predetermined second threshold; and respectively taking the preset value and the preset type with the highest matching degree as the index value and the index type.
9. The screen data collection system of claim 6, further comprising a screen pause sensor electrically connected to the image collection module, wherein the image collection module is configured to collect the screen image when receiving a screen flash signal transmitted by the screen pause sensor, wherein the screen image is an image displayed by a first screen, and the screen flash signal is a flash signal of the first screen.
10. The screen data collection system of claim 6, wherein the controller is further configured to transmit the numerical curve to a second screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559537.7A CN111709376A (en) | 2020-06-18 | 2020-06-18 | Screen data acquisition method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559537.7A CN111709376A (en) | 2020-06-18 | 2020-06-18 | Screen data acquisition method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111709376A true CN111709376A (en) | 2020-09-25 |
Family
ID=72541732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010559537.7A Pending CN111709376A (en) | 2020-06-18 | 2020-06-18 | Screen data acquisition method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111709376A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964048A (en) * | 2010-07-19 | 2011-02-02 | 安徽科大讯飞信息科技股份有限公司 | Character recognition method and system |
| CN104463134A (en) * | 2014-12-19 | 2015-03-25 | 深圳市捷顺科技实业股份有限公司 | License plate detection method and system |
| CN108053872A (en) * | 2017-12-27 | 2018-05-18 | 苏州麦迪斯顿医疗科技股份有限公司 | A kind of harvester and its acquisition method of data of dialysing |
| US20190303713A1 (en) * | 2018-03-30 | 2019-10-03 | Regents Of The University Of Minnesota | Discovery of shifting patterns in sequence classification |
-
2020
- 2020-06-18 CN CN202010559537.7A patent/CN111709376A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964048A (en) * | 2010-07-19 | 2011-02-02 | 安徽科大讯飞信息科技股份有限公司 | Character recognition method and system |
| CN104463134A (en) * | 2014-12-19 | 2015-03-25 | 深圳市捷顺科技实业股份有限公司 | License plate detection method and system |
| CN108053872A (en) * | 2017-12-27 | 2018-05-18 | 苏州麦迪斯顿医疗科技股份有限公司 | A kind of harvester and its acquisition method of data of dialysing |
| US20190303713A1 (en) * | 2018-03-30 | 2019-10-03 | Regents Of The University Of Minnesota | Discovery of shifting patterns in sequence classification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11158143B2 (en) | Vehicle diagnostic method and device, and computer readable storage medium | |
| US10338977B2 (en) | Cluster-based processing of unstructured log messages | |
| CN109033200B (en) | Event extraction method, device, equipment and computer readable medium | |
| CN107205016B (en) | Retrieval method of Internet of things equipment | |
| US9720912B2 (en) | Document management system, document management method, and document management program | |
| WO2017000109A1 (en) | Search method, search apparatus, user equipment, and computer program product | |
| CN107180056B (en) | Method and device for matching segments in video | |
| CN107026865A (en) | Anomalous event processing method and system, client and service end | |
| CN105512300B (en) | information filtering method and system | |
| US11182423B2 (en) | Information presentation method and apparatus | |
| CN111897834A (en) | Log searching method and device and server | |
| CN105654109A (en) | Classifying method, inspection method, and inspection apparatus | |
| CN112906696B (en) | English image region identification method and device | |
| CN111709376A (en) | Screen data acquisition method and system | |
| JP6314071B2 (en) | Information processing apparatus, information processing method, and program | |
| CN108280102B (en) | Internet surfing behavior recording method and device and user terminal | |
| CN112883765B (en) | Target movement track acquisition method and device, storage medium and electronic equipment | |
| CA2773925A1 (en) | Method and systems for computer-based selection of identifying input for class differentiation | |
| JP2019020820A (en) | Video recognition system | |
| CN114996080A (en) | Data processing method, device, equipment and storage medium | |
| US9886666B2 (en) | Information processing device, information processing system, information processing method and computer-readable medium | |
| CN107666518B (en) | Information pushing method and device, terminal equipment and computer readable storage medium | |
| CN111629005A (en) | Anti-cheating method and device, electronic equipment and storage medium | |
| CN112686085A (en) | Intelligent identification method applied to camera device, camera device and storage medium | |
| CN117150106B (en) | Data processing method, system and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |