CN111382731A - General data acquisition method and device - Google Patents
General data acquisition method and device Download PDFInfo
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- CN111382731A CN111382731A CN201811625583.1A CN201811625583A CN111382731A CN 111382731 A CN111382731 A CN 111382731A CN 201811625583 A CN201811625583 A CN 201811625583A CN 111382731 A CN111382731 A CN 111382731A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
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Abstract
The application discloses a general data acquisition method, which comprises the following steps: acquiring an image, wherein the image is an equipment image containing data information; extracting feature information in the image, and identifying equipment information in the image according to the feature information; and when the equipment information in the image is identified, extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information. The scheme can solve the problems that the existing data acquisition technology has high requirements on user operation, the recognition rate is very low, and effective customized acquisition of data cannot be performed.
Description
Technical Field
The present application relates to the field of data acquisition, and in particular, to a method, an apparatus, and a server for acquiring general data.
Background
The importance of quickly, accurately and efficiently acquiring information in human production and life is increasing. How to conveniently customize the collected information becomes a relatively important research direction. With the progress of mobile phone technology, data acquisition through a mobile phone is more and more convenient. Currently, there are several main directions for information acquisition: firstly, scanning a two-dimensional code through a camera or identifying some fixed simple data according to a specific format; and secondly, data sorting is carried out through input data. Obviously, all have a problem in accuracy and efficiency through manual input data, and then there is very big limitation through collection such as two-dimensional code or fixed information, for example can't accomplish the personal customization, also have the problem to multiple scene compatibility, also relatively difficult assurance to the accuracy of some discernments.
The existing data acquisition technology comprises the steps of scanning business cards, scanning books and the like, but the technology has high requirements on user operation, has low recognition rate and cannot perform effective customized acquisition on data.
Disclosure of Invention
The application provides a universal data acquisition method and a universal data acquisition device, which are used for solving the problems that the existing data acquisition technology has high requirements on user operation, the recognition rate is very low, and effective customized acquisition of data cannot be performed, realizing data acquisition with low cost and high recognition rate, and reducing the data informatization cost.
In order to solve the above problems, the following technical solutions are adopted in the present application:
a method of universal data acquisition, comprising: acquiring an image, wherein the image is an equipment image containing data information; extracting feature information in the image, and identifying equipment information in the image according to the feature information; and when the equipment information in the image is identified, extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information.
In one embodiment, the extracting feature information in the image and identifying the device information in the image according to the feature information at least include one of the following steps: extracting appearance information of the equipment, and confirming equipment information according to the appearance information; the appearance information includes one or more of: the equipment nameplate information, the display screen proportion information, the display color information and the operation button information are obtained; extracting one or more data areas in the image, and confirming the equipment information according to the position information of the one or more data areas in the image and/or the relative positions among the plurality of data areas.
In an embodiment, the method further comprises: when the equipment information in the image is not identified, establishing an acquisition strategy of the equipment according to the extracted feature information in the image; the acquisition strategy comprises: a scheme of identifying device information and a scheme of extracting data.
In an embodiment, the method further comprises: and establishing and storing an acquisition interface of the equipment according to the created acquisition strategy of the equipment.
In an embodiment, the method further comprises: and displaying a collection interface corresponding to the equipment information, and correspondingly displaying the extracted data of the one or more data areas in an editable frame in the collection interface.
A universal data acquisition device comprising: the device comprises an image acquisition unit, a data processing unit and a processing unit, wherein the image acquisition unit is used for acquiring an image which is a device image containing data information; a feature extraction unit for extracting feature information in the image; the identification unit is used for identifying the equipment information in the image according to the characteristic information; and the data acquisition unit is used for extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information when the equipment information in the image is identified.
In an embodiment, the feature extraction unit is configured to extract feature information in the image, and includes at least one of: extracting appearance information of the device, the appearance information including one or more of: the equipment nameplate information, the display screen proportion information, the display color information and the operation button information are obtained; the identification unit confirms equipment information according to the appearance information; one or more data areas in the image are extracted, and the identification unit confirms the equipment information according to the position information of the one or more data areas in the image and/or the relative positions of the data areas.
In one embodiment, the apparatus further comprises: the creating unit is used for creating an acquisition strategy of the equipment according to the extracted feature information in the image when the equipment information in the image is not identified; the acquisition strategy comprises: a scheme of identifying device information and a scheme of extracting data.
In an embodiment, the creating unit is further configured to establish an acquisition interface of the device according to the created acquisition policy of the device; the device also comprises an interface storage unit used for storing the acquisition interface.
In one embodiment, the apparatus further comprises: and the display unit is used for displaying a collection interface corresponding to the equipment information and correspondingly displaying the extracted data of one or more data areas in an editable frame in the collection interface.
The above-mentioned at least one technical scheme that this application adopted can reach following beneficial effect:
the application discloses a general data acquisition method, which comprises the steps of extracting characteristic information of an image, identifying equipment information in the image according to the characteristic information, and extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information. The data acquisition is realized under the condition that the equipment to be acquired is not changed. Meanwhile, if the equipment information in the image cannot be identified according to the characteristic information, an acquisition strategy of the equipment can be established for data acquisition. The data acquisition with low cost and high recognition rate is realized, and the data informatization cost is reduced. Furthermore, the collected data can be uploaded to a server, so that the server continuously optimizes a data collection strategy through learning the data and synchronizes the optimized strategy to the client, and more reliable equipment identification is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic flow chart diagram of a first embodiment of a general data acquisition method disclosed herein;
FIG. 2 is a schematic view of a rowing machine of a certain type;
FIG. 3 is a schematic view of a data acquisition interface;
FIG. 4 is another schematic view of a data acquisition interface;
FIG. 5 is a schematic flow chart diagram of a second embodiment of a general data collection method disclosed herein;
FIG. 6 is a schematic diagram of a generic data acquisition device as disclosed herein;
fig. 7 is a schematic structural diagram of a universal data acquisition terminal disclosed in the present application.
Description of reference numerals:
11-image acquisition unit, 12-feature extraction unit, 13-identification unit, 14-data acquisition unit, 15-creation unit, 16-interface storage unit, 17-display unit, 21-processor, 22-memory, 23-communication bus.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. 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.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1, a schematic flow chart of a first embodiment of a general data acquisition method disclosed in the present application includes the following steps:
specifically, when the data of the device needs to be acquired, the camera can be automatically started to take a picture, and the device image containing the data information is acquired. However, the above-mentioned method for obtaining an image is only a preferred embodiment provided by the present application, and is not limited to the present application, and the device image containing data information may also be obtained by other methods, for example, downloading a device picture from a network.
specifically, the embodiment of the application extracts feature information in an image through image recognition, so that appearance information of the equipment can be extracted, wherein the appearance information comprises but is not limited to equipment nameplate information, display screen proportion information, display color information and operation button information, and the equipment information is confirmed according to the appearance information; one or more data areas in the image may also be extracted, and device information may be confirmed based on the position information of the one or more data areas in the image and/or the relative positions between the data areas.
Referring to fig. 2, a rowing machine of a certain type is taken as an example. The characteristic information of the obtained rowing machine image, such as the device name plate information, the display screen scale, the color, the gray scale, etc., and the relative relationship, such as the relative position (the relative position is identified by the double-headed arrow in fig. 2), the relative color difference, etc., of the device name plate (the device of "XX type" shown in fig. 2), the button area (the start and stop areas shown in fig. 2), the data display area (the relative position is 20/minute, the time consumption is 30 minutes, and the distance is 1000 meters, shown in fig. 2) are extracted, and the current device is accurately identified by the characteristic information.
Further, according to the extracted feature information, the device information matched with the feature information can be searched at the network side.
And 103, when the equipment information in the image is identified, extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information.
Specifically, the user side stores a list in which a plurality of pieces of different device information and corresponding acquisition strategies are recorded. The acquisition strategy includes a scheme for identifying device information and a scheme for extracting data.
The scheme of identifying the equipment information specifically describes characteristic information required for identifying a certain type of equipment, such as appearance information and/or position information of a data area; the scheme of extracting data specifically describes an area where data needs to be extracted by a certain type of equipment, and is specifically represented by identifying the data area where data needs to be extracted in an equipment image and extracting data from the area.
And 104, displaying a collection interface corresponding to the equipment information, and correspondingly displaying the extracted data of the one or more data areas in an editable frame in the collection interface.
Referring to FIG. 3, an acquisition interface is shown in which a data acquisition strategy is determined. And after the equipment information in the image is successfully identified, the acquisition interface prompts that data should be extracted from the acquisition area 1 and the acquisition area 2 according to a data acquisition strategy corresponding to the equipment information. As shown in fig. 3, data is extracted by character recognition of the acquisition regions 1 and 2, and the data extracted in the acquisition region 1 is "001" and the data extracted in the acquisition region 2 is "111".
After extracting the data of acquisition region 1 and acquisition region 2, the acquisition interface is shown in fig. 4. And displaying the data corresponding to each acquisition area in the corresponding editing area: correspondingly displaying ' 001 ' in the editable box ' acquisition area 1 data: "middle, 111" is correspondingly displayed in the editable box "acquisition area 2 data: "in (1). The user can check and modify, and store after confirmation. When the data is stored, the data can be signed through peripherals including but not limited to near field communication NFC, a global positioning system GPS, Bluetooth and the like, so that the credibility of the data is ensured.
In the above embodiments, the present application extracts feature information in an image, identifies device information in the image according to the feature information, and extracts data of one or more data regions from the image according to a data acquisition policy corresponding to the device information. Under the condition of not changing the equipment to be acquired, data acquisition is carried out, data acquisition with low cost and high recognition rate is realized, and data informatization cost is reduced.
Referring to fig. 5, a schematic flow chart of a first embodiment of the general data acquisition method disclosed in the present application includes the following steps:
Specifically, a feature region for extracting feature information of the identification device may be selected by a user, forming a scheme of identifying device information; and selecting a data area for extracting data by a user to form a scheme for extracting data.
specifically, after the acquisition policy of the device is created, an acquisition interface such as that shown in fig. 3 may be established according to the acquisition policy and stored, and when the device is identified again, the acquisition interface may be displayed.
In the above embodiment, when the device information cannot be identified according to the extracted feature information, the method creates an acquisition policy of the device, and selects and identifies the feature area of the device and the data area of the acquired data by the user. In the embodiment, the client guiding device learns the characteristics of the new equipment to form a data acquisition strategy of the new equipment. Furthermore, the created data acquisition strategy can be uploaded to the server, so that the server can continuously optimize the data acquisition function to form a more reliable acquisition strategy. Meanwhile, the updated data acquisition strategy can be synchronized to the user side, so that the user side can perform more reliable identification.
Referring to fig. 6, a schematic structural diagram of a general data acquisition device 1 disclosed in the embodiment of the present application includes:
an image acquisition unit 11, configured to acquire an image, where the image is an apparatus image containing data information;
feature extraction unit 12: extracting feature information in the image;
the recognition unit 13: the device information in the image is identified according to the characteristic information;
the data acquisition unit 14: and when the equipment information in the image is identified, extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information.
Further, the feature extraction unit 12 is configured to extract feature information in the image, where the feature information includes at least one of: extracting appearance information of the device, the appearance information including one or more of: the equipment nameplate information, the display screen proportion information, the display color information and the operation button information are obtained; the recognition unit 13 confirms device information from the appearance information; one or more data areas in the image are extracted, and the identification unit 13 confirms the device information according to the position information of the one or more data areas in the image and/or the relative positions of the data areas.
Further, the apparatus further comprises: the creating unit 15 is configured to create an acquisition policy of the device according to the extracted feature information in the image when the device information in the image is not identified; the acquisition strategy comprises: scheme for identifying device information and scheme for extracting data
Further, the creating unit 15 is further configured to establish an acquisition interface of the device according to the created acquisition policy of the device; the device further comprises an interface storage unit 16 for storing the acquisition interface.
Further, the apparatus further comprises: and the display unit 17 is used for displaying a collection interface corresponding to the equipment information, and correspondingly displaying the extracted data of one or more data areas in an editable frame in the collection interface.
Referring to fig. 7, in one embodiment of the present invention, a universal data acquisition terminal is provided, which includes a processor 21, a memory 22 and a communication bus 23;
the communication bus 23 is used for realizing connection communication between the processor 21 and the memory 22;
the processor 21 is configured to execute a general data acquisition program stored in the memory to implement the steps in the foregoing embodiments, which are not described herein again. One embodiment of the embodiments of the present invention provides a computer-readable storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the steps in the preceding embodiments. It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof.
In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
In this context, the features of the individual preferred embodiments can be combined to form embodiments, which are within the scope of the disclosure, as long as they are not contradictory.
In the present specification, the respective preferred embodiments are only described with emphasis on differences from other preferred embodiments, and the respective preferred embodiments may be arbitrarily combined as long as they do not conflict with each other, and the embodiments formed by combining are also within the scope disclosed in the present specification, and in view of the brevity of the text, the embodiments formed by combining are not separately described herein.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A method for universal data acquisition, comprising:
acquiring an image, wherein the image is an equipment image containing data information;
extracting feature information in the image, and identifying equipment information in the image according to the feature information;
and when the equipment information in the image is identified, extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information.
2. The method of claim 1, wherein the extracting of the feature information in the image and the identifying of the device information in the image based on the feature information comprises at least one of:
extracting appearance information of the equipment, and confirming equipment information according to the appearance information; the appearance information includes one or more of: the equipment nameplate information, the display screen proportion information, the display color information and the operation button information are obtained;
extracting one or more data areas in the image, and confirming the equipment information according to the position information of the one or more data areas in the image and/or the relative positions among the plurality of data areas.
3. The method of claim 1, wherein the method further comprises:
when the equipment information in the image is not identified, establishing an acquisition strategy of the equipment according to the extracted feature information in the image;
the acquisition strategy comprises: a scheme of identifying device information and a scheme of extracting data.
4. The method of claim 3, wherein the method further comprises: and establishing and storing an acquisition interface of the equipment according to the created acquisition strategy of the equipment.
5. The method of claim 1 or 4, wherein the method further comprises:
and displaying a collection interface corresponding to the equipment information, and correspondingly displaying the extracted data of the one or more data areas in an editable frame in the collection interface.
6. A universal data acquisition device, comprising:
the device comprises an image acquisition unit, a data processing unit and a processing unit, wherein the image acquisition unit is used for acquiring an image which is a device image containing data information;
a feature extraction unit for extracting feature information in the image;
the identification unit is used for identifying the equipment information in the image according to the characteristic information;
and the data acquisition unit is used for extracting data of one or more data areas from the image according to a data acquisition strategy corresponding to the equipment information when the equipment information in the image is identified.
7. The apparatus of claim 6, wherein the feature extraction unit is configured to extract feature information in the image, and includes at least one of:
extracting appearance information of the device, the appearance information including one or more of: the equipment nameplate information, the display screen proportion information, the display color information and the operation button information are obtained; the identification unit confirms equipment information according to the appearance information;
one or more data areas in the image are extracted, and the identification unit confirms the equipment information according to the position information of the one or more data areas in the image and/or the relative positions of the data areas.
8. The apparatus of claim 6, wherein the apparatus further comprises:
the creating unit is used for creating an acquisition strategy of the equipment according to the extracted feature information in the image when the equipment information in the image is not identified;
the acquisition strategy comprises: a scheme of identifying device information and a scheme of extracting data.
9. The apparatus of claim 8, wherein the creating unit is further configured to establish a collection interface of the device according to the created collection policy of the device;
the device also comprises an interface storage unit used for storing the acquisition interface.
10. The apparatus of claim 6 or 9, wherein the apparatus further comprises:
and the display unit is used for displaying a collection interface corresponding to the equipment information and correspondingly displaying the extracted data of one or more data areas in an editable frame in the collection interface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625583.1A CN111382731A (en) | 2018-12-28 | 2018-12-28 | General data acquisition method and device |
| PCT/CN2019/119278 WO2020134710A1 (en) | 2018-12-28 | 2019-11-18 | Generic data acquisition method and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625583.1A CN111382731A (en) | 2018-12-28 | 2018-12-28 | General data acquisition method and device |
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| CN111382731A true CN111382731A (en) | 2020-07-07 |
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| CN201811625583.1A Pending CN111382731A (en) | 2018-12-28 | 2018-12-28 | General data acquisition method and device |
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| WO (1) | WO2020134710A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113706343A (en) * | 2021-08-27 | 2021-11-26 | 浙江网商银行股份有限公司 | Data acquisition method and device |
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| US20120188155A1 (en) * | 2011-01-20 | 2012-07-26 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling device |
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| CN113706343B (en) * | 2021-08-27 | 2023-09-19 | 浙江网商银行股份有限公司 | Data acquisition method and device |
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