CN111179234B - Method and device for determining hole site information of compressor - Google Patents
Method and device for determining hole site information of compressor Download PDFInfo
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- CN111179234B CN111179234B CN201911330841.8A CN201911330841A CN111179234B CN 111179234 B CN111179234 B CN 111179234B CN 201911330841 A CN201911330841 A CN 201911330841A CN 111179234 B CN111179234 B CN 111179234B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30164—Workpiece; Machine component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The application discloses a method and a device for determining hole site information of a compressor. Wherein the method comprises the following steps: acquiring an image of a compressor; analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point, wherein the identification information is used for representing the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor; selecting a compressor with the same type as the compressor from the positioning information base as a reference compressor according to the identification information; determining offset information of position information III of a first characteristic point of a reference compressor and position information I of the first characteristic point of the compressor; and determining hole position information of the compressor according to the offset information. The application solves the technical problem of lower reliability of hole site positioning for the compressor in the related technology.
Description
Technical Field
The application relates to the technical field of visual detection, in particular to a method and a device for determining hole site information of a compressor.
Background
The original compressor station needs to be fed manually, and because the single compressor has large weight and the station beat requires great physical consumption on staff, a robot is needed to carry and put on line; in order to solve the problems of multiple compressor types and uncertain tray positions, vision is required to be used for positioning. Multiple visual positioning results in a single beat being slower and new products add inconvenience to operation.
Aiming at the problem of low reliability of hole site positioning for the compressor in the related art, no effective solution is proposed at present.
Disclosure of Invention
The embodiment of the application provides a method and a device for determining hole position information of a compressor, which are used for at least solving the technical problem of low reliability of hole position positioning of the compressor in the related technology.
According to an aspect of an embodiment of the present application, there is provided a hole site information determining method of a compressor, including: acquiring an image of a compressor; analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point of the compressor, wherein the identification information is used for indicating the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor; selecting a compressor with the same type as the compressor from a positioning information base according to the identification information as a reference compressor; determining offset information of position information III of a first characteristic point of the reference compressor and position information I of the first characteristic point of the compressor; and determining hole site information of the compressor according to the offset information.
Optionally, before selecting the compressor of the same type as the compressor from the positioning information base as the reference compressor according to the identification information, the method for determining the hole site information of the compressor further comprises: establishing the positioning information base; wherein, establishing the positioning information base comprises: collecting images of various different types of compressors to obtain a plurality of images; analyzing the images to obtain identification information of the compressors of the different types and position information of positioning feature points of the compressors of the different types; establishing association information among the position information of the positioning feature points of the compressors of the different types; and correspondingly storing the position information of the positioning characteristic points of the compressors of the different types and the associated information according to the identification information of the compressors of the different types to obtain the positioning information base.
Optionally, establishing the association information between the location information of the locating feature points of the plurality of different types of compressors includes: determining an initial angle formed by a main shell of each of the plurality of different types of compressors and a center point of a liquid storage tank of each of the compressors; and determining the relation between the hole position of each compressor and the initial angle to obtain the association information.
Optionally, determining the hole site information of the compressor according to the offset information includes: determining a positioning angle formed by the first position information of the first characteristic point and the second position information of the second characteristic point; and positioning according to the offset information and the positioning angle to obtain hole position information of the compressor.
Optionally, after determining the hole position information of the compressor according to the offset information, the method further includes: acquiring characteristic information of a setting area of the compressor, wherein the characteristic information is used for being matched with hole site information of the compressor so as to set the compressor in the setting area; and adjusting the compressor according to the characteristic information and the hole position information of the compressor so that the hole position information of the compressor corresponds to the characteristic information of the setting area.
According to another aspect of the present application, there is provided a hole position information determining apparatus of a compressor, including: a first acquisition unit configured to acquire an image of a compressor; the analysis unit is used for analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point of the compressor, wherein the identification information is used for indicating the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor; the selection unit is used for selecting the compressor with the same type as the compressor from the positioning information base as a reference compressor according to the identification information; a first determining unit configured to determine offset information of position information three of a first feature point of the reference compressor and position information one of the first feature point of the compressor; and the second determining unit is used for determining hole position information of the compressor according to the offset information.
Optionally, the hole position information determining device of the compressor further includes: the establishing unit is used for establishing the positioning information base before the compressor with the same type as the compressor is selected from the positioning information base to serve as a reference compressor according to the identification information; wherein the establishing unit includes: the acquisition module is used for acquiring images of various compressors of different types to obtain a plurality of images; the analysis module is used for analyzing the plurality of images to obtain the identification information of the compressors of the different types and the position information of the positioning feature points of the compressors of the different types; the establishing module is used for establishing the association information among the position information of the positioning feature points of the compressors of the plurality of different types; and the storage module is used for correspondingly storing the position information of the positioning characteristic points of the compressors of the different types and the associated information according to the identification information of the compressors of the different types to obtain the positioning information base.
Optionally, the establishing module includes: a first determining sub-module for determining an initial angle formed by a main housing of each of the plurality of different types of compressors and a center point of a liquid storage tank of each of the compressors; and the second determining submodule is used for determining the relation between the hole position of each compressor and the initial angle and obtaining the association information.
Optionally, the second determining unit includes: the first determining module is used for determining a locating angle formed by the first position information of the first characteristic point and the second position information of the second characteristic point; and the second determining module is used for positioning according to the offset information and the positioning angle to obtain the hole position information of the compressor.
Optionally, the hole position information determining device of the compressor further includes: a second obtaining unit, configured to obtain, after determining hole position information of the compressor according to the offset information, feature information of a setting area of the compressor, where the feature information is used in conjunction with the hole position information of the compressor to set the compressor in the setting area; and the adjusting unit is used for adjusting the compressor according to the characteristic information and the hole position information of the compressor so that the hole position information of the compressor corresponds to the characteristic information of the setting area.
According to another aspect of the present application, there is also provided a storage medium including a stored program, wherein the program performs the method of determining hole position information of the compressor according to any one of the above.
According to another aspect of the present application, there is also provided a processor for executing a program, wherein the program is executed to perform the method for determining hole position information of the compressor according to any one of the above.
In the embodiment of the application, the image of the compressor is acquired; analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point, wherein the identification information is used for representing the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor; selecting a compressor with the same type as the compressor from the positioning information base as a reference compressor according to the identification information; determining offset information of position information III of a first characteristic point of a reference compressor and position information I of the first characteristic point of the compressor; the method for determining the hole site information of the compressor according to the offset information achieves the purpose of determining the hole site information of the compressor to be processed currently through the association relation among the predetermined hole site information of different types of compressors, the center point of the main shell of the compressor and the center point of the liquid storage tank, achieves the purpose of improving the efficiency of positioning the hole site of the compressor, and further solves the technical problem of low reliability for positioning the hole site of the compressor in the related technology.
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 specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
fig. 1 is a flowchart of a hole position information determining method of a compressor according to an embodiment of the present application;
FIG. 2 is a top view of a compressor according to an embodiment of the present application;
fig. 3 is a schematic view of a hole position information determining apparatus of a compressor according to an embodiment of the present application.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present application, there is provided a method embodiment of a method for determining hole position information of a compressor, it should be noted that the steps shown in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in an order different from that herein.
Fig. 1 is a flowchart of a hole site information determining method of a compressor according to an embodiment of the present application, as shown in fig. 1, the hole site information determining method of the compressor includes the steps of:
step S102, an image of the compressor is acquired.
Step S104, analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point, wherein the identification information is used for indicating the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor.
And step S106, selecting the compressor with the same type as the compressor from the positioning information base as a reference compressor according to the identification information.
Step S108, determining offset information of the third position information of the first feature point of the reference compressor and the first position information of the first feature point of the compressor.
Step S110, hole site information of the compressor is determined according to the offset information.
It can be seen from the above that, in the embodiment of the present application, an image of a compressor may be obtained, the image is analyzed to obtain identification information of the compressor, and position information of a first feature point and position information of a second feature point of the compressor, where the identification information is used to represent a type of the compressor, the first feature point is a center point of a main casing of the compressor, the second feature point is a center point of a liquid storage tank of the compressor, and a compressor with the same type as the compressor is selected from a positioning information base as a reference compressor according to the identification information; determining offset information of position information III of a first characteristic point of a reference compressor and position information I of the first characteristic point of the compressor; and determining the hole site information of the compressor according to the offset information, so that the purpose of determining the hole site information of the compressor which needs to be processed currently through the association relation between the hole site information of different types of compressors, the center point of the main shell of the compressor and the center point of the liquid storage tank is realized.
It is easy to note that in the embodiment of the present application, the compressor of the same type as the compressor currently required to be processed may be selected from the predetermined positioning information base, and the deviation information of the center point of the main casing of the compressor currently required to be processed and the center point of the main casing of the selected compressor may be determined, so as to obtain the hole position information of the compressor currently required to be processed, thereby realizing the purpose of determining the hole position information of the compressor currently required to be processed by the association relationship between the hole position information of the different types of compressors, the center point of the main casing of the compressor and the center point of the liquid storage tank, and achieving the purpose of improving the efficiency of positioning the hole position of the compressor.
Therefore, the method for determining the hole site information of the compressor solves the technical problem of low reliability for positioning the hole site of the compressor in the related technology.
In an alternative embodiment, before selecting the compressor of the same type as the compressor from the positioning information base as the reference compressor according to the identification information, the hole site information determining method of the compressor may further include: establishing a positioning information base; wherein, establishing a positioning information base comprises: collecting images of various different types of compressors to obtain a plurality of images; analyzing the images to obtain identification information of the compressors of various types and position information of positioning feature points of the compressors of various types; establishing association information among the position information of the positioning feature points of a plurality of different types of compressors; and correspondingly storing the position information and the associated information of the positioning feature points of the compressors of various different types according to the identification information of the compressors of various different types to obtain a positioning information base.
Fig. 2 is a top view of a compressor according to an embodiment of the present application, wherein fig. 2 shows a lower housing locating hole, a main housing, and a liquid reservoir of the compressor. Because the main casing is higher, the corresponding large round part and the corresponding small round part of the liquid storage tank can shade the positioning holes (namely, the hole sites in the embodiment of the application) of the lower casing, so that three hole sites cannot be positioned at one time.
Therefore, in the embodiment of the present application, the image of the main casing of the compressor may be taken as the center, the pattern positioning may be established, the positioning center is overlapped with the circular center point of the main casing, and the XY axis coordinate origin offset from the robot (here, the robot is used to clamp the compressor), that is, the great circle position, is determined. In addition, an image of the liquid storage tank of the compressor is taken as the center, image positioning is established, the position of the small-circle liquid storage tank is determined, and the coordinates are recorded.
Wherein, establishing the association information between the position information of the positioning feature points of the plurality of different types of compressors includes: determining an initial angle formed by a main shell of each of a plurality of different types of compressors and a center point of a liquid storage tank of each of the compressors; and determining the relation between the hole position of each compressor and the initial angle to obtain the association information.
According to an embodiment of the application, determining hole position information of the compressor according to the offset information may include: determining a positioning angle formed by the first position information of the first characteristic point and the second position information of the second characteristic point; and positioning according to the offset information and the positioning angle to obtain the hole site information of the compressor.
In addition, after determining the hole position information of the compressor according to the offset information, the hole position information determining method of the compressor further includes: acquiring characteristic information of a setting area of the compressor, wherein the characteristic information is used for being matched with hole site information of the compressor so as to set the compressor in the setting area; and adjusting the compressor according to the characteristic information and the hole position information of the compressor so that the hole position information of the compressor corresponds to the characteristic information of the setting area.
In one application scenario, after determining the offset of the center points of the main shell of the reference compressor and the main shell of the current compressor, the current center point position of the liquid storage tank of the current compressor can be obtained, and then the hole position information of the current compressor can be determined according to the center points of the main shell of the compressor and the liquid storage tank, and the relationship between the center points of the main shell of the reference compressor and the liquid storage tank and the reference compressor.
Under the condition of the same compressor, the relative positions of the three positioning holes and the accumulator tank are fixed, and the welding precision has little influence on the butt joint of the screw rod and the positioning holes, so that the positioning can be established by taking a large circle as the center and taking an angle from the center of the large circle to a small circle as an initial angle. The subsequent positioning is based on the offset XY of the center of the large circle and the offset data of the angle, and the offset data is sent to the robot for offset alignment, so that the purpose of rapid and accurate positioning is achieved.
According to the method for determining the hole site information of the compressor, provided by the embodiment of the application, the position of the reservoir of the compressor is relatively fixed with the position of the lower shell, and the positioning hole of the lower shell of the compressor is positioned through the angular relationship between the position of the reservoir and the positioning hole of the bottom nut, so that positioning information is obtained; the main housing defines a central position, thereby eliminating visual upward secondary positioning. In addition, because the relations among the center point of the main shell of the compressors of various types, the center point of the liquid storage tank and the positioning holes are prestored, the hole site positioning can be carried out on the compressors of various types, and the flexibility of the hole site information determining method of the compressors is improved.
Example 2
According to another aspect of the embodiment of the present application, there is provided a hole site information determining apparatus of a compressor, fig. 3 is a schematic diagram of the hole site information determining apparatus of the compressor according to an embodiment of the present application, as shown in fig. 3, the hole site information determining apparatus of the compressor includes: the device comprises a first acquisition unit 31, an analysis unit 33, a selection unit 35, a first determination unit 37 and a second determination unit 39. The hole position information determining device of the compressor will be described in detail.
A first acquisition unit 31 for acquiring an image of the compressor.
The analysis unit 33 is configured to analyze the image to obtain identification information of the compressor, where the identification information is used to indicate a type of the compressor, and position information of a first feature point of the compressor, which is a center point of a main casing of the compressor, and position information of a second feature point, which is a center point of a liquid storage tank of the compressor.
A selecting unit 35 for selecting the same type of compressor as the reference compressor from the positioning information base based on the identification information.
A first determining unit 37 for determining offset information of the position information three of the first feature point of the reference compressor and the position information one of the first feature point of the compressor.
A second determining unit 39 for determining hole position information of the compressor based on the offset information.
Here, the first obtaining unit 31, the analyzing unit 33, the selecting unit 35, the first determining unit 37, and the second determining unit 39 correspond to steps S102 to S110 in embodiment 1, and the above-described units are the same as examples and application scenarios achieved by the corresponding steps, but are not limited to those disclosed in embodiment 1. It should be noted that the modules described above may be implemented as part of an apparatus in a computer system, such as a set of computer-executable instructions.
As can be seen from the above, in the above-described embodiment of the present application, the first acquisition unit is configured to acquire an image of the compressor; the analysis unit is used for analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point, wherein the identification information is used for indicating the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor; a selection unit for selecting a compressor of the same type as the compressor from the positioning information base as a reference compressor according to the identification information; a first determining unit for determining offset information of position information three of the first feature point of the reference compressor and position information one of the first feature point of the compressor; and the second determining unit is used for determining hole position information of the compressor according to the offset information. The device for determining the hole site information of the compressor provided by the embodiment of the application realizes the purpose of determining the hole site information of the compressor to be processed currently through the association relation among the predetermined hole site information of different types of compressors, the center point of the main shell of the compressor and the center point of the liquid storage tank, achieves the purpose of improving the efficiency of positioning the hole site of the compressor, and solves the technical problem of lower reliability of the hole site positioning of the compressor in the related technology.
In an alternative embodiment, the hole position information determining apparatus of the compressor further includes: the establishing unit is used for establishing the positioning information base before the compressor with the same type as the compressor is selected from the positioning information base to serve as a reference compressor according to the identification information; wherein the establishing unit comprises: the acquisition module is used for acquiring images of various compressors of different types to obtain a plurality of images; the analysis module is used for analyzing the images to obtain identification information of the compressors of various types and position information of the positioning feature points of the compressors of various types; the building module is used for building the association information among the position information of the positioning feature points of the compressors of various different types; the storage module is used for correspondingly storing the position information and the associated information of the positioning feature points of the compressors of different types according to the identification information of the compressors of different types to obtain a positioning information base.
In an alternative embodiment, the establishing module includes: a first determining sub-module for determining an initial angle formed by a main housing of each of a plurality of different types of compressors and a center point of a liquid storage tank of each of the compressors; and the second determining submodule is used for determining the relation between the hole position of each compressor and the initial angle and obtaining the association information.
In an alternative embodiment, the second determining unit comprises: the first determining module is used for determining a positioning angle formed by the first position information of the first characteristic point and the second position information of the second characteristic point; and the second determining module is used for positioning according to the offset information and the positioning angle to obtain the hole position information of the compressor.
In an alternative embodiment, the hole position information determining apparatus of the compressor further includes: the second acquisition unit is used for acquiring the characteristic information of the setting area of the compressor after the hole position information of the compressor is determined according to the offset information, wherein the characteristic information is used for being matched with the hole position information of the compressor so as to set the compressor in the setting area; and the adjusting unit is used for adjusting the compressor according to the characteristic information and the hole position information of the compressor so that the hole position information of the compressor corresponds to the characteristic information of the setting area.
Example 3
According to another aspect of the present application, there is also provided a storage medium including a stored program, wherein the program performs the method of determining hole position information of the compressor of any one of the above.
Example 4
According to another aspect of the present application, there is provided a processor for running a program, wherein the program runs to perform the method for determining hole position information of the compressor according to any one of the above.
The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform 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 Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.
Claims (6)
1. A method for determining hole position information of a compressor, comprising:
acquiring an image of a compressor;
analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point of the compressor, wherein the identification information is used for indicating the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor;
selecting a compressor with the same type as the compressor from a positioning information base according to the identification information as a reference compressor;
determining offset information of position information III of a first characteristic point of the reference compressor and position information I of the first characteristic point of the compressor;
determining hole site information of the compressor according to the offset information;
wherein before selecting the compressor of the same type as the compressor from the positioning information base as the reference compressor according to the identification information, the method further comprises: establishing the positioning information base;
wherein, establishing the positioning information base comprises:
collecting images of various different types of compressors to obtain a plurality of images;
analyzing the images to obtain identification information of the compressors of the different types and position information of positioning feature points of the compressors of the different types;
establishing association information among the position information of the positioning feature points of the compressors of the different types;
correspondingly storing the position information of the positioning feature points of the compressors of the different types and the associated information according to the identification information of the compressors of the different types to obtain the positioning information base;
wherein establishing association information between the location information of the location feature points of the plurality of different types of compressors includes: determining an initial angle formed by a main shell of each of the plurality of different types of compressors and a center point of a liquid storage tank of each of the compressors; and determining the relation between the hole position of each compressor and the initial angle to obtain the association information.
2. The method of claim 1, wherein determining hole site information for the compressor based on the offset information comprises:
determining a positioning angle formed by the first position information of the first characteristic point and the second position information of the second characteristic point;
and positioning according to the offset information and the positioning angle to obtain hole position information of the compressor.
3. The method of claim 2, further comprising, after determining hole position information of the compressor from the offset information:
acquiring characteristic information of a setting area of the compressor, wherein the characteristic information is used for being matched with hole site information of the compressor so as to set the compressor in the setting area;
and adjusting the compressor according to the characteristic information and the hole position information of the compressor so that the hole position information of the compressor corresponds to the characteristic information of the setting area.
4. A hole position information determining apparatus of a compressor, comprising:
a first acquisition unit configured to acquire an image of a compressor;
the analysis unit is used for analyzing the image to obtain identification information of the compressor, first position information of a first characteristic point of the compressor and second position information of a second characteristic point of the compressor, wherein the identification information is used for indicating the type of the compressor, the first characteristic point is a center point of a main shell of the compressor, and the second characteristic point is a center point of a liquid storage tank of the compressor;
the selection unit is used for selecting the compressor with the same type as the compressor from the positioning information base as a reference compressor according to the identification information;
a first determining unit configured to determine offset information of position information three of a first feature point of the reference compressor and position information one of the first feature point of the compressor;
a second determining unit for determining hole position information of the compressor according to the offset information;
wherein the apparatus further comprises: the establishing unit is used for establishing the positioning information base before the compressor with the same type as the compressor is selected from the positioning information base to serve as a reference compressor according to the identification information;
wherein the establishing unit includes:
the acquisition module is used for acquiring images of various compressors of different types to obtain a plurality of images;
the analysis module is used for analyzing the plurality of images to obtain the identification information of the compressors of the different types and the position information of the positioning feature points of the compressors of the different types;
the establishing module is used for establishing the association information among the position information of the positioning feature points of the compressors of the plurality of different types;
the storage module is used for correspondingly storing the position information of the positioning characteristic points of the compressors of the different types and the associated information according to the identification information of the compressors of the different types to obtain the positioning information base;
wherein, the establishment module includes: a first determining sub-module for determining an initial angle formed by a main housing of each of the plurality of different types of compressors and a center point of a liquid storage tank of each of the compressors; and the second determining submodule is used for determining the relation between the hole position of each compressor and the initial angle and obtaining the association information.
5. A storage medium comprising a stored program, wherein the program performs the method for determining hole position information of the compressor according to any one of claims 1 to 3.
6. A processor for running a program, wherein the program runs to execute the hole position information determining method of the compressor according to any one of claims 1 to 3.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578285A (en) * | 2014-12-30 | 2015-04-29 | 深圳市科陆电子科技股份有限公司 | Positioning device and method of automatic charging robot |
| CN107511576A (en) * | 2017-08-18 | 2017-12-26 | 湖南军成科技有限公司 | A kind of method and system of tack welding contact |
| WO2019011073A1 (en) * | 2017-07-11 | 2019-01-17 | Oppo广东移动通信有限公司 | Human face live detection method and related product |
| CN109483543A (en) * | 2018-11-26 | 2019-03-19 | 易思维（杭州）科技有限公司 | The method and system of secondary boot piece uploading are carried out using workpiece different location characteristic information |
| CN109788227A (en) * | 2017-11-13 | 2019-05-21 | 腾讯科技（深圳）有限公司 | A kind of image processing method and its device, equipment and storage medium |
-
2019
- 2019-12-20 CN CN201911330841.8A patent/CN111179234B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578285A (en) * | 2014-12-30 | 2015-04-29 | 深圳市科陆电子科技股份有限公司 | Positioning device and method of automatic charging robot |
| WO2019011073A1 (en) * | 2017-07-11 | 2019-01-17 | Oppo广东移动通信有限公司 | Human face live detection method and related product |
| CN107511576A (en) * | 2017-08-18 | 2017-12-26 | 湖南军成科技有限公司 | A kind of method and system of tack welding contact |
| CN109788227A (en) * | 2017-11-13 | 2019-05-21 | 腾讯科技（深圳）有限公司 | A kind of image processing method and its device, equipment and storage medium |
| CN109483543A (en) * | 2018-11-26 | 2019-03-19 | 易思维（杭州）科技有限公司 | The method and system of secondary boot piece uploading are carried out using workpiece different location characteristic information |
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