CN111191800A - Equipment model checking method and device, computer equipment and storage medium - Google Patents
Equipment model checking method and device, computer equipment and storage medium Download PDFInfo
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- CN111191800A CN111191800A CN201911230755.XA CN201911230755A CN111191800A CN 111191800 A CN111191800 A CN 111191800A CN 201911230755 A CN201911230755 A CN 201911230755A CN 111191800 A CN111191800 A CN 111191800A
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Abstract
The application relates to a method and a device for checking an equipment model, computer equipment and a storage medium. The method comprises the following steps: determining a first equipment number, a first equipment type and first position information which respectively correspond to each equipment according to the equipment model; identifying at least one device from a device drawing corresponding to the device model through a pre-trained device shape identifier; determining a second equipment number corresponding to each equipment according to the lead corresponding to each equipment; determining a second device type and second position information corresponding to each device in the device drawing; when the first equipment number is consistent with the second equipment number, acquiring a first matching result of the first equipment type and the second equipment type and a second matching result of the first position information and the second position information; and determining a checking result for checking the equipment model based on the first matching result and the second matching result. By adopting the method, the equipment checking efficiency of the equipment model can be improved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for checking a device model, a computer device, and a storage medium.
Background
With the development of computer technology, computer technology has been widely used in the daily management of devices. People can manage equipment by constructing an equipment model, the equipment model relates to a large amount of equipment data information, and equipment verification is generally required to be carried out on the equipment model in order to ensure the quality of the equipment model. In the traditional equipment model checking method, the equipment model is checked manually. When the staff arrives at the equipment site, the field and the equipment data information of the equipment model are compared one by one, and whether the field equipment is matched with the equipment model or not is further determined.
However, the device model is checked manually, so that the device checking speed is slow, and the checking error is easy to occur, thereby causing the device checking efficiency of the device model to be low.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a device model checking method, apparatus, computer device, and storage medium capable of improving device checking efficiency of a device model in view of the above technical problems.
A method of equipment model verification, the method comprising:
determining a first equipment number, a first equipment type and first position information which respectively correspond to each equipment according to the equipment model to be checked;
identifying at least one device from a device drawing corresponding to a device model to be checked through a pre-trained device shape identifier;
determining a second equipment number corresponding to each equipment according to the lead corresponding to each equipment;
determining a second device type and second position information corresponding to each device in the device drawing;
when the first equipment number is consistent with the second equipment number, acquiring a first matching result of the first equipment type and the second equipment type and a second matching result of the first position information and the second position information;
and determining a checking result for checking the equipment model to be checked based on the first matching result and the second matching result.
An apparatus for checking a device model, the apparatus comprising:
the determining model is used for determining a first equipment number, a first equipment type and first position information which correspond to each equipment according to the equipment model to be checked;
the device comprises a recognition module, a verification module and a verification module, wherein the recognition module is used for recognizing at least one device from a device drawing corresponding to a device model to be checked through a pre-trained device shape recognizer;
the determining module is further configured to determine, according to the lead corresponding to each of the devices, a second device number corresponding to each of the devices;
the determining module is further configured to determine a second device type and second location information corresponding to each device in the device drawing;
an obtaining module, configured to obtain a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information when the first device number is consistent with the second device number;
the determining module is further configured to determine, based on the first matching result and the second matching result, a checking result for checking the device model to be checked.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
determining a first equipment number, a first equipment type and first position information which respectively correspond to each equipment according to the equipment model to be checked;
identifying at least one device from a device drawing corresponding to a device model to be checked through a pre-trained device shape identifier;
determining a second equipment number corresponding to each equipment according to the lead corresponding to each equipment;
determining a second device type and second position information corresponding to each device in the device drawing;
when the first equipment number is consistent with the second equipment number, acquiring a first matching result of the first equipment type and the second equipment type and a second matching result of the first position information and the second position information;
and determining a checking result for checking the equipment model to be checked based on the first matching result and the second matching result.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
determining a first equipment number, a first equipment type and first position information which respectively correspond to each equipment according to the equipment model to be checked;
identifying at least one device from a device drawing corresponding to a device model to be checked through a pre-trained device shape identifier;
determining a second equipment number corresponding to each equipment according to the lead corresponding to each equipment;
determining a second device type and second position information corresponding to each device in the device drawing;
when the first equipment number is consistent with the second equipment number, acquiring a first matching result of the first equipment type and the second equipment type and a second matching result of the first position information and the second position information;
and determining a checking result for checking the equipment model to be checked based on the first matching result and the second matching result.
According to the equipment model checking method, the equipment model checking device, the computer equipment and the storage medium, in the equipment model to be checked, each piece of equipment is a member, and the first equipment number, the first equipment type and the first position information which correspond to each piece of equipment are determined through the member of the equipment model to be checked. Since the device shape recognizer is trained in advance according to the shape characteristics of each device, at least one device can be recognized from a device drawing corresponding to the device model to be checked by the device shape recognizer. Each device corresponds to one lead, and the number of the second device corresponding to each device can be determined according to the lead. The device drawing includes rich data information corresponding to the devices, so that the second device type and the second position information corresponding to each device can be directly obtained from the device drawing. Each device number is unique, and therefore, when the first device number and the second device number coincide, a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information can be obtained. And further determining a checking result for checking the equipment model to be checked. Therefore, the equipment checking speed is high, the checking error can be avoided, and the equipment checking efficiency of the equipment model is improved.
Drawings
FIG. 1 is a diagram illustrating an exemplary application of a device model checking method;
FIG. 2 is a schematic flow chart illustrating a method for checking an equipment model according to an embodiment;
fig. 3 is a schematic flowchart illustrating a step of determining a first device number, a first device type, and first location information corresponding to each device according to a device model to be checked in one embodiment;
fig. 4 is a schematic flowchart illustrating a step of determining a second device type and second location information corresponding to each device in the device drawing in one embodiment;
FIG. 5 is a block diagram showing the structure of an apparatus model checking apparatus according to an embodiment;
FIG. 6 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The device model checking method provided by the application can be applied to the application environment shown in fig. 1. The application environment includes a terminal 102 and a server 104. The terminal 102 and the server 104 communicate via a network. The terminal 102 may be a desktop terminal or a mobile terminal, and the mobile terminal may be at least one of a mobile phone, a tablet computer, a notebook computer, and the like. The server 104 may be implemented as a stand-alone server or as a server cluster comprised of multiple servers.
The terminal 102 acquires the device model to be checked and the device drawing corresponding to the device model to be checked from the server 104. The terminal 102 determines a first device number, a first device type, and first location information corresponding to each device according to the device model to be checked. The terminal 102 identifies at least one device from a device drawing corresponding to the device model to be checked through a pre-trained device shape identifier; the terminal 102 determines a second device number corresponding to each device according to the lead corresponding to each device. The terminal 102 determines a second device type and second position information corresponding to each device in the device drawing; when the first device number is consistent with the second device number, the terminal 102 obtains a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information. The terminal 102 determines a checking result for checking the device model to be checked based on the first matching result and the second matching result. Those skilled in the art will understand that the application environment shown in fig. 1 is only a part of the scenario related to the present application, and does not constitute a limitation to the application environment of the present application.
In an embodiment, as shown in fig. 2, a device model checking method is provided, which is described by taking the method as an example applied to the terminal 102 in fig. 1, and includes the following steps:
s202, according to the equipment model to be checked, determining a first equipment number, a first equipment type and first position information corresponding to each equipment.
The equipment model is a file generated by a Revit software application and used for visually displaying the equipment through the three-dimensional model. The Revit software application is built for BIM to help architects design, build, and maintain better quality, more energy efficient buildings. BIM (Building Information Modeling) is a computer-aided design mainly based on three-dimensional graphics, object-oriented and architectonic. The first device number is a number corresponding to each device in the device model to be checked, the first device number may be marked outside each device through a lead, and the first device number may include at least one of characters such as a number, a letter, a cross line, and an underline, for example, the first device number may be F3-XF-1. The first device type is a name of a device model to be checked classified according to functions, and the first device type specifically can be a camera, a smoke detector, an exhaust fan and the like. The first location information is location information that enables unique determination of each device in the device model to be checked, and includes first floor information and first plane coordinates corresponding to the device. The first plane coordinates are coordinates corresponding to the center point of each device in the device model to be checked.
Specifically, an equipment model checking platform is deployed on the terminal, the terminal can obtain a file corresponding to the equipment model to be checked, and import the file corresponding to the equipment model to be checked into the equipment model checking platform, and the equipment model checking platform can determine a first equipment number, a first equipment type and first position information corresponding to each equipment in the file corresponding to the equipment model to be checked.
In one embodiment, in the equipment model to be checked, the component corresponding to each equipment is provided with rich equipment data information. The terminal can directly acquire the first equipment number, the first equipment type and the first floor information from the self-contained equipment data information of the component corresponding to each equipment. The terminal can acquire the absolute coordinates of the component corresponding to each device, and convert the absolute coordinates into relative coordinates relative to the project axis network through coordinate conversion, so as to obtain first plane coordinates. The project axis network is a network composed of building axes, is artificially designed in a building drawing according to a common standard of convention and is nominal and is customarily marked on a central line of a symmetrical interface or a section component in order to mark the detailed dimension of the component.
And S204, identifying at least one device from a device drawing corresponding to the device model to be checked through a pre-trained device shape identifier.
Wherein the device shape recognizer is a model capable of recognizing the shape of the device. The device drawing is a file generated by a CAD (Computer Aided Design) software application, and is used for visually displaying the device through a three-dimensional model. A CAD software application is a computer drawing software application used for graphic drawing in a variety of industries.
Specifically, the device shape recognizer can quickly recognize the shape of the component according to an input device drawing, the terminal can recognize the shape of the component from the device drawing corresponding to the device model to be checked through the pre-trained device shape recognizer, and then the device corresponding to the shape of the component can be recognized according to the shape of the component.
In one embodiment, the training of the device shape recognizer may be trained through a generic building element legend to enable a pre-trained device shape recognizer to function to recognize element shapes. The terminal identifies the shape of the component in the equipment drawing through the pre-trained equipment shape identifier, and then can further identify the equipment corresponding to the shape of the component according to the shape of the component.
And S206, determining the second equipment number corresponding to each equipment according to the lead corresponding to each equipment.
The lead corresponding to the equipment is a broken line segment which is led out of the equipment component and is used for marking the equipment number of the equipment. The second device number is a number corresponding to each device in the device drawing corresponding to the device model to be checked. The second device number may be marked on the outside of each device by a lead, and the second device number may include at least one of characters such as a number, a letter, a cross line, and an underline, for example, the second device number may be F3-XF-2.
Specifically, a unique lead is corresponding to each component of the equipment in the equipment drawing corresponding to the equipment model to be checked. A second device number corresponding to the device is noted within the range of the lead. The terminal can determine the second device number corresponding to each device according to the lead corresponding to each device.
In one embodiment, the terminal may identify the device through a pre-trained device shape identifier, and determine the lead corresponding to the device through the identified device. And then, locking an area in a preset range around the equipment according to the lead tracking, and performing character recognition in the area in the preset range according to a preset numbering rule to recognize a second equipment number corresponding to the equipment. The terminal limits the text recognition range in the area within the preset range, so that the marks and descriptions of the second equipment number in the equipment drawing or text interference of other non-equipment peripheries can be avoided.
And S208, determining a second device type and second position information corresponding to each device in the device drawing.
The second device type is a name of the device model to be checked classified according to functions, and the second device type specifically can be a camera, a smoke detector, an exhaust fan, a smoke exhaust fan and the like. The second position information is information capable of uniquely determining the position of each piece of equipment in the equipment drawing corresponding to the equipment model to be checked. The second location information includes second floor information and second plane coordinates corresponding to the device. The second plane coordinate is a coordinate corresponding to the center point of each device in the device drawing corresponding to the device model to be checked.
Specifically, an equipment model checking platform is deployed on the terminal, the terminal can acquire a file corresponding to an equipment drawing corresponding to the equipment model to be checked, and import the file corresponding to the equipment drawing corresponding to the equipment model to be checked into the equipment model checking platform, and the equipment model checking platform can determine a second equipment type and second position information corresponding to each equipment in the equipment drawing corresponding to the equipment model to be checked.
In one embodiment, in the equipment model to be checked, the component corresponding to each equipment is provided with rich equipment data information. The terminal can directly acquire the second equipment type and the second floor information from the own equipment data information of the component corresponding to each equipment. The terminal can acquire the absolute coordinates of the component corresponding to each device, and convert the absolute coordinates into relative coordinates relative to the project axis network through coordinate conversion, so as to obtain second plane coordinates.
S210, when the first device number is consistent with the second device number, a first matching result of the first device type and the second device type and a second matching result of the first position information and the second position information are obtained.
Specifically, the equipment model to be checked and the equipment number corresponding to the equipment in the equipment drawing corresponding to the equipment model to be checked are unique, so that the terminal can match the equipment data information according to the unique principle of the equipment number. The terminal compares the first equipment number with the second equipment number, when the first equipment number is consistent with the second equipment number, the first equipment type and the second equipment type corresponding to the first equipment number and the second equipment number are matched to obtain a first matching result, and the first position information and the second position information corresponding to the first equipment number and the second equipment number are matched to obtain a second matching result.
In one embodiment, the terminal may send the data information of the device to the server, and the server performs the matching operation. Specifically, the terminal may send the first device number, the first device type, and the first location information obtained in the device model to be checked, and the second device number, the second device type, and the second location information obtained in the device drawing corresponding to the device model to be checked to the server. And comparing the first equipment number with the second equipment number at the server. And when the first equipment number is consistent with the second equipment number, the server matches the first equipment type with the second equipment type to obtain a first matching result, and matches the first position information with the second position information to obtain a second matching result. The server may return the first matching result and the second matching result to the terminal.
In one embodiment, the terminal may perform the matching operation on the data information of the device locally. Specifically, when the terminal acquires a first device number, a first device type and first position information in a device model to be checked, and acquires a second device number, a second device type and second position information in a device drawing corresponding to the device model to be checked, the terminal locally compares the first device number with the second device number. And when the first equipment number is consistent with the second equipment number, acquiring a first matching result of the first equipment type and the second equipment type and a second matching result of the first position information and the second position information.
S212, determining a checking result for checking the device model to be checked based on the first matching result and the second matching result.
Specifically, the terminal may obtain a matching result obtained based on the matching operation, where the matching result may specifically be specific matching data of each device in the device model to be checked, or may also be a final matching result of all devices in the device model to be checked. The terminal may determine a device model checking result to be checked based on the matching result.
In one embodiment, an AI (Artificial Intelligence) technology is adopted, the device model file to be checked and the device drawing file corresponding to the device model to be checked are respectively input to the terminal, and the terminal can automatically extract a first device number, a first device type and first location information in the device model file to be checked, and a second device number, a second device type and second location information in the device drawing file corresponding to the device model to be checked. The terminal can send the extracted first equipment number, the first equipment type and the first position information, the second equipment number, the second equipment type and the second position information to the server, the server automatically matches and checks the data information of the equipment to obtain an equipment checking result, and the equipment checking result is fed back to the terminal.
In the equipment model checking method, each piece of equipment is a member in the equipment model to be checked, and a first equipment number, a first equipment type and first position information which respectively correspond to each piece of equipment are determined through the member of the equipment model to be checked. Since the device shape recognizer is trained in advance according to the shape characteristics of each device, at least one device can be recognized from a device drawing corresponding to the device model to be checked by the device shape recognizer. Each device corresponds to one lead, and the number of the second device corresponding to each device can be determined according to the lead. The device drawing includes rich data information corresponding to the devices, so that the second device type and the second position information corresponding to each device can be directly obtained from the device drawing. Each device number is unique, and therefore, when the first device number and the second device number coincide, a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information can be obtained. And further determining a checking result for checking the equipment model to be checked. Therefore, the equipment checking speed is high, the checking error can be avoided, and the equipment checking efficiency of the equipment model is improved.
In one embodiment, the first location information includes first floor information and first plane coordinates corresponding to the devices, and the step S202 is a step of determining, according to the device model to be checked, a first device number, a first device type, and first location information corresponding to each device, specifically including: determining the component identifier of each device in the device model to be checked according to the device model to be checked; directly acquiring a first equipment number, a first equipment type and first floor information which respectively correspond to each equipment from the respective attribute information of each equipment according to the component identifier; determining the absolute coordinates of the central point corresponding to each device in the device model to be checked according to the component identifier and the first device type; converting the absolute coordinates into first plane coordinates; the first plane coordinates are coordinates in a coordinate system with a preset reference point in the project axis network as an origin.
Wherein the component identification is an identification for uniquely identifying the component. The member identification may specifically include at least one of a letter, a number, and an underline. The absolute coordinates of the center point corresponding to the device in the device model to be checked are coordinates corresponding to the center point of the device in a coordinate system with the origin coordinates (0,0,0) as a reference.
Specifically, the component corresponding to each device in the checked device model has a unique component identifier, the terminal can determine the component identifier of each device in the device model to be checked, and then the component of the device corresponding to the component identifier is located according to the component identifier, and the component of each device carries the attribute information of the device. The terminal may determine, from the attribute information of each component of each device, a first device number, a first device type, and first floor information corresponding to each device. After the shape of the device corresponding to the component identifier is determined according to the component identifier and the first device type, the center point of the device is determined according to the endpoint coordinates of the device, and the absolute coordinates corresponding to the device center point of each device in the device model to be checked are determined. The terminal can determine a reference point of the project axis network, and convert the absolute coordinates corresponding to the center point of each device in the device model to be checked into first plane coordinates relative to the project axis network through the reference point.
In the above embodiment, the first device number, the first device type, and the first floor information corresponding to each device are determined from the respective attribute information of each device of the device model to be checked, so that the first device number, the first device type, and the first floor information are obtained more directly and conveniently, and the first plane coordinate is determined by the absolute coordinate corresponding to the device center point, so that the first plane coordinate can be obtained quickly, and thus, the obtaining efficiency of information data of each device is improved.
In one embodiment, the step of converting the absolute coordinates into the first plane coordinates specifically includes: determining the coordinates of a preset reference point in the project axis network; establishing association between the absolute coordinates of the central point corresponding to each device in the device model to be checked and the coordinates of the preset reference points to obtain an association result; and converting the absolute coordinates of the central point corresponding to each device in the device model to be checked into first plane coordinates relative to a preset reference point according to the correlation result.
Wherein, the preset reference point in the project axis network is the intersection point of the A axis and the 1 axis in the project axis network. The A-axis is a longitudinal axis in the project axis network and is used for measuring the length of the building. The 1-axis is a transverse axis in the project axis network and is used for measuring the height of the building.
Specifically, a project axis network is set in the equipment model to be checked, a preset reference point exists in the project axis network, and the terminal can determine the preset reference point in the project axis network so as to determine the coordinates of the preset reference point. The terminal can acquire the absolute coordinates corresponding to the equipment center point of each piece of equipment in the equipment model to be checked, and the absolute coordinates corresponding to the equipment center point are associated with the coordinates of the preset reference point in the project axis network to obtain an association result. And converting absolute coordinates corresponding to the center point of the equipment in the equipment model to be checked of each equipment into first plane coordinates relative to the project axis network based on the origin coordinates (0,0, 0).
In one embodiment, the project axis network may specifically include a-H axis, 1-8 axis, with the a-axis intersecting the 1 axis in the project axis network as the preset reference point. The terminal can determine the coordinates of the preset reference point and the absolute coordinates corresponding to the device center point of each device in the device model to be checked. The terminal can obtain a first plane coordinate relative to the project axis network by respectively carrying out subtraction operation on the absolute coordinate corresponding to the equipment center point and the coordinate of the preset reference point.
In the above embodiment, the absolute coordinate corresponding to the device center point of each device in the device model to be checked is determined, and the absolute coordinate corresponding to the device center point is converted into the first plane coordinate in the project axis network through the transfer conversion, so that the determination of the first plane coordinate is simpler, more convenient and faster.
In an embodiment, the step S204, that is, the step of identifying at least one device from the device drawing corresponding to the device model to be checked through a pre-trained device shape identifier, specifically includes: determining at least one graph shape from an equipment drawing corresponding to an equipment model to be checked through a pre-trained equipment shape recognizer; determining a composition rule of a graph shape corresponding to equipment; and when the at least one figure shape meets the composition rule of the figure shape corresponding to the equipment, identifying the at least one equipment from the at least one figure shape.
Specifically, a pre-trained device shape recognizer is constructed on the terminal, and the terminal can input a device drawing corresponding to the device model to be checked into the pre-trained device shape recognizer. The pre-trained device shape recognizer may determine at least one graphical shape from the device drawing. The device shape recognizer is trained according to the composition rule of the device shape and has the function of recognizing the shape corresponding to the device. The device shape recognizer may recognize a shape corresponding to the device according to the composition rule. The device identifier may identify at least one device from the at least one figure shape when the identified at least one figure shape satisfies a composition rule of the figure shape corresponding to the device.
In the embodiment, the shape is identified through the pre-trained device shape identifier, and the device is further determined according to the shape, so that the identification rate of the device is improved.
In an embodiment, the step S206, that is, the step of determining the number of the second device corresponding to each device according to the lead line corresponding to each device specifically includes: determining the length of a lead corresponding to each device; determining a preset numbering area of each device according to the length of the lead; and according to the numbering rule of the second equipment numbers, performing character recognition in the preset numbering area to obtain the second equipment numbers corresponding to each equipment.
Specifically, when drawing an apparatus drawing corresponding to the apparatus model to be checked, the technician sets a preset length for the lead corresponding to each apparatus. The terminal can determine the length of the lead corresponding to each device, and then the terminal can determine the preset number area of each device according to the length of the lead. The terminal can acquire the numbering rule of the second equipment number, and then performs character recognition in the preset numbering area according to the numbering rule of the second equipment number. The terminal can identify the characters meeting the numbering rule of the second equipment number as the second equipment number corresponding to each equipment.
In an embodiment, the preset number area of each device may specifically be a circular area drawn by using the length of the lead corresponding to each device as a radius and using the center point of each device as a circle center, and the circular area is used as the preset number area of each device. The terminal can perform character recognition within the circular area according to the numbering rule of the second equipment number, and recognize characters meeting the numbering rule of the second equipment number as the second equipment number.
In the above embodiment, the preset number area of each device is set according to the length of the lead corresponding to each device, and the number of the second device is identified in the preset number area, so that the interference of relevant characters outside the preset number area can be eliminated, the character identification range is reduced, and the identification efficiency of the number of the second device is improved.
In an embodiment, the second location information includes second floor information and second plane coordinates corresponding to the devices, and step S208 is a step of determining a second device type and second location information corresponding to each device in the device drawing, which specifically includes: acquiring an equipment drawing corresponding to an equipment model to be checked; determining the respective component identification of each device in a device drawing; directly acquiring a second equipment type and second floor information which correspond to each equipment in the equipment drawing from the attribute information of each equipment according to the component identification; and determining a second plane coordinate corresponding to each device in the device drawing according to the center point of the device.
Wherein the center point of the device shape is a center point determined by the vertex coordinates of the device shape. Specifically, a component corresponding to each device in a device drawing corresponding to the device model to be checked has a unique component identifier, the terminal can determine the component identifier of each device in the device drawing corresponding to the device model to be checked, and then the component of the device corresponding to the component identifier is located according to the component identifier, and the component of each device carries the attribute information of the device. The terminal may directly determine the second device type and the second floor information corresponding to each device from the attribute information of each device component. After determining the shape of the device corresponding to the component identifier according to the component identifier, the terminal may determine a center point of the device according to the shape of the device, and determine absolute coordinates corresponding to the center point of each device in the device drawing. The terminal can determine a reference point of the project axis network and convert the central point of each device in the device drawing into a second plane coordinate relative to the project axis network through the reference point.
In one embodiment, the terminal may calculate coordinates of a center point corresponding to the center point of the device shape according to coordinates of each vertex of the device shape. The terminal can establish the association between the center point coordinate corresponding to the center point of the device shape and the coordinate of the reference point in the project axis network to obtain the association result. Further, the terminal may convert the coordinates of the center point of each device in the device drawing into second plane coordinates with respect to the project axis network, respectively, according to the association result.
In one embodiment, the project axonometric network may specifically include an a axis-J axis, 1 axis-10 axis, with the a axis crossing the 1 axis in the project axonometric network as a reference point. The terminal may determine the coordinates of the reference point and the coordinates of the center point of each device in the device drawing corresponding to the device model to be checked. The terminal may obtain a second plane coordinate with respect to the project axis network by subtracting the center point coordinate and the coordinate of the reference point.
In the above embodiment, the second device type and the second floor information corresponding to each device are determined from the respective attribute information of each device of the device drawing corresponding to the device model to be checked, so that the second device type and the second floor information can be obtained more directly and conveniently, and the second plane coordinate is determined by determining the device shape, so that the second plane coordinate can be obtained quickly, and thus, the obtaining efficiency of information data of each device in the device drawing is improved.
In an embodiment, the step S210, that is, when the first device number is consistent with the second device number, the step of obtaining a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information specifically includes: sending the first equipment number, the first equipment type, the first position information, the second equipment number, the second equipment type and the second position information to a server; when the first equipment number is consistent with the second equipment number, the server performs matching operation on the first equipment type and the second equipment type to obtain a first matching result, and performs matching operation on the first position information and the second position information to obtain a second matching result; and receiving the first matching result and the second matching result fed back by the server.
Specifically, the terminal may send the acquired first device number, first device type, first location information, second device number, second device type, and second location information to the server. The server can compare the first equipment number with the second equipment number according to the unique principle of the equipment numbers. When the first device number is consistent with the second device number, the server may perform a matching operation on the first device type and the second device type to obtain a first matching result, and perform a matching operation on the first location information and the second location information to obtain a second matching result. The server may feed back the first matching result and the second matching result to the terminal.
In the above embodiment, according to the device numbering principle, the device data information extracted from the device model to be checked and the device data information extracted from the device drawing corresponding to the device model to be checked are sent to the server, and the server performs matching operation, so that the checking efficiency of the device model to be checked is further improved.
It should be understood that although the various steps of fig. 2, 3 and 4 are shown sequentially in order, these steps are not necessarily performed sequentially in order. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2, 3 and 4 may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the sub-steps or stages may not necessarily be performed in sequence, but may be performed alternately or alternately with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 5, there is provided an apparatus model checking device 500 including: a determining module 501, an identifying module 502 and an obtaining module 503, wherein:
the determining module 501 is configured to determine, according to the device model to be checked, a first device number, a first device type, and first location information, which correspond to each device.
The identifying module 502 is configured to identify at least one device from a device drawing corresponding to the device model to be checked through a pre-trained device shape identifier.
The determining module 501 is further configured to determine, according to the lead corresponding to each device, a second device number corresponding to each device.
The determining module 501 is further configured to determine a second device type and second location information corresponding to each device in the device drawing.
The obtaining module 503 is configured to obtain a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information when the first device number is consistent with the second device number.
The determining module 501 is further configured to determine, based on the first matching result and the second matching result, a checking result for checking the device model to be checked.
In one embodiment, the determining module 501 is further configured to determine, according to the device model to be checked, a component identifier of each device in the device model to be checked; directly acquiring a first equipment number, a first equipment type and first floor information which respectively correspond to each equipment from the respective attribute information of each equipment according to the component identifier; determining the absolute coordinates of the central point corresponding to each device in the device model to be checked according to the component identifier and the first device type; converting the absolute coordinates into first plane coordinates; the first plane coordinates are coordinates in a coordinate system with a preset reference point in the project axis network as an origin.
In one embodiment, the determining module 501 is further configured to determine coordinates of a preset reference point in the project axis network; establishing association between the absolute coordinates of the central point corresponding to each device in the device model to be checked and the coordinates of the preset reference points to obtain an association result; and converting the absolute coordinates of the central point corresponding to each device in the device model to be checked into first plane coordinates relative to a preset reference point according to the correlation result.
In one embodiment, the recognition module 502 is further configured to determine at least one graph shape from the device drawing corresponding to the device model to be checked through a pre-trained device shape recognizer; determining a composition rule of a graph shape corresponding to equipment; and when the at least one figure shape meets the composition rule of the figure shape corresponding to the equipment, identifying the at least one equipment from the at least one figure shape.
In one embodiment, the determining module 501 is further configured to determine the length of the lead corresponding to each device; determining a preset numbering area of each device according to the length of the lead; and according to the numbering rule of the second equipment numbers, performing character recognition in the preset numbering area to obtain the second equipment numbers corresponding to each equipment.
In one embodiment, the determining module 501 is further configured to obtain an equipment drawing corresponding to the equipment model to be checked; determining the respective component identification of each device in a device drawing; directly acquiring a second equipment type and second floor information which correspond to each equipment in the equipment drawing from the attribute information of each equipment according to the component identification; and determining a second plane coordinate corresponding to each device in the device drawing according to the center point of the device.
In one embodiment, the obtaining module 503 is further configured to send the first device number, the first device type, the first location information, the second device number, the second device type, and the second location information to a server; when the first equipment number is consistent with the second equipment number, the server performs matching operation on the first equipment type and the second equipment type to obtain a first matching result, and performs matching operation on the first position information and the second position information to obtain a second matching result; and receiving the first matching result and the second matching result fed back by the server.
In the device model checking apparatus, each device is a member in the device model to be checked, and the first device number, the first device type, and the first location information corresponding to each device are determined through the member of the device model to be checked. Since the device shape recognizer is trained in advance according to the shape characteristics of each device, at least one device can be recognized from a device drawing corresponding to the device model to be checked by the device shape recognizer. Each device corresponds to one lead, and the number of the second device corresponding to each device can be determined according to the lead. The device drawing includes rich data information corresponding to the devices, so that the second device type and the second position information corresponding to each device can be directly obtained from the device drawing. Each device number is unique, and therefore, when the first device number and the second device number coincide, a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information can be obtained. And further determining a checking result for checking the equipment model to be checked. Therefore, the equipment checking speed is high, the checking error can be avoided, and the equipment checking efficiency of the equipment model is improved.
For specific definition of the device model checking apparatus, see the above definition of the device model checking method, and are not described herein again. The respective modules in the above-described device model checking apparatus may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be the terminal 102 in fig. 1, and its internal structure diagram may be as shown in fig. 6. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a device model checking method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 6 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of the device model checking method described above. Here, the steps of the device model checking method may be the steps of the device model checking methods of the above-described embodiments.
In one embodiment, a computer-readable storage medium is provided, in which a computer program is stored, which, when executed by a processor, causes the processor to perform the steps of the above-described device model checking method. Here, the steps of the device model checking method may be the steps of the device model checking methods of the above-described embodiments.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An equipment model checking method comprises the following steps:
determining a first equipment number, a first equipment type and first position information which respectively correspond to each equipment according to the equipment model to be checked;
identifying at least one device from a device drawing corresponding to a device model to be checked through a pre-trained device shape identifier;
determining a second equipment number corresponding to each equipment according to the lead corresponding to each equipment;
determining a second device type and second position information corresponding to each device in the device drawing;
when the first equipment number is consistent with the second equipment number, acquiring a first matching result of the first equipment type and the second equipment type and a second matching result of the first position information and the second position information;
and determining a checking result for checking the equipment model to be checked based on the first matching result and the second matching result.
2. The method of claim 1, wherein the first location information includes first floor information and first plane coordinates corresponding to the devices, and the determining the first device number, the first device type, and the first location information corresponding to each device according to the device model to be checked includes:
determining the component identifier of each device in the device model to be checked according to the device model to be checked;
directly acquiring a first equipment number, a first equipment type and first floor information which respectively correspond to each equipment from the respective attribute information of each equipment according to the component identifier;
determining the absolute coordinates of the central point corresponding to each device in the device model to be checked according to the component identifier and the first device type;
converting the absolute coordinates to first planar coordinates; the first plane coordinate is a coordinate in a coordinate system with a preset reference point in the project axis network as an origin.
3. The method of claim 2, wherein said converting the absolute coordinates to first planar coordinates comprises:
determining the coordinates of a preset reference point in the project axis network;
establishing association between the absolute coordinates of the central point corresponding to each device in the device model to be checked and the coordinates of the preset reference point to obtain an association result;
and converting the absolute coordinates of the central point corresponding to each device in the device model to be checked into first plane coordinates relative to the preset reference point according to the correlation result.
4. The method of claim 1, wherein the identifying at least one device from a device drawing corresponding to the device model to be checked by a pre-trained device shape identifier comprises:
determining at least one graph shape from an equipment drawing corresponding to an equipment model to be checked through a pre-trained equipment shape recognizer;
determining a composition rule of a graph shape corresponding to equipment;
and when the at least one figure shape meets the composition rule of the figure shape corresponding to the equipment, identifying the at least one equipment from the at least one figure shape.
5. The method of claim 1, wherein determining a second device number corresponding to each of the devices according to the leads corresponding to the devices comprises:
determining the length of a lead corresponding to each device;
determining a preset numbering area of each device according to the length of the lead;
and performing character recognition in the preset number area according to the number rule of the second equipment number to obtain the second equipment number corresponding to each equipment.
6. The method of claim 1, wherein the second location information comprises second floor information and second plane coordinates corresponding to the devices, and wherein the determining the second device type and second location information corresponding to each device in the device drawing comprises:
acquiring an equipment drawing corresponding to the equipment model to be checked;
determining the respective component identification of each device in the device drawing;
according to the component identification, directly acquiring a second equipment type and second floor information which correspond to each equipment in the equipment drawing from the attribute information of each equipment;
and determining a second plane coordinate corresponding to each device in the device drawing according to the central point of the device.
7. The method according to any one of claims 1 to 6, wherein the obtaining a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information when the first device number and the second device number are consistent comprises:
sending the first equipment number, the first equipment type, the first position information, the second equipment number, the second equipment type and the second position information to a server;
when the first equipment number is consistent with the second equipment number, the server performs matching operation on the first equipment type and the second equipment type to obtain a first matching result, and performs matching operation on the first position information and the second position information to obtain a second matching result;
and receiving the first matching result and the second matching result fed back by the server.
8. An apparatus for checking a device model, the apparatus comprising:
the device comprises a determining module, a checking module and a judging module, wherein the determining module is used for determining a first device number, a first device type and first position information which correspond to each device according to a device model to be checked;
the device comprises a recognition module, a verification module and a verification module, wherein the recognition module is used for recognizing at least one device from a device drawing corresponding to a device model to be checked through a pre-trained device shape recognizer;
the determining module is further configured to determine, according to the lead corresponding to each of the devices, a second device number corresponding to each of the devices;
the determining module is further configured to determine a second device type and second location information corresponding to each device in the device drawing;
an obtaining module, configured to obtain a first matching result of the first device type and the second device type and a second matching result of the first location information and the second location information when the first device number is consistent with the second device number;
the determining module is further configured to determine, based on the first matching result and the second matching result, a checking result for checking the device model to be checked.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method of any of claims 1 to 7 are implemented when the computer program is executed by the processor.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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