CN117874974A

CN117874974A - Bridge connector arrangement method, electronic device and computer readable storage medium

Info

Publication number: CN117874974A
Application number: CN202311749283.5A
Authority: CN
Inventors: 邹绍琨; 盛勇; 王宝文
Original assignee: Sungrow Renewables Development Co Ltd
Current assignee: Sungrow Renewables Development Co Ltd
Priority date: 2023-12-18
Filing date: 2023-12-18
Publication date: 2024-04-12

Abstract

The present specification relates to a bridge connection arranging method, an electronic apparatus, and a computer-readable storage medium. The method comprises the following steps: determining position data of point positions of connecting pieces based on bridge point line position data of the bridge topological graph; wherein the bridge point line position data comprises end point position data of an initial bridge line segment in the bridge topological graph; the connecting piece point positions are positioned at the crossing positions of a plurality of initial bridge line segments; determining the corresponding relation between the connecting piece point positions and a plurality of initial bridge line segments based on the position data of the connecting piece point positions and the end point position data of the initial bridge line segments, and generating target point line relation data; and determining the arrangement condition of the bridge connecting piece according to the relation data of the target point lines. By the mode, the mode of determining the connecting piece manually under the line can be changed into the on-line mode, so that the arrangement of the connecting piece is more efficient, and the connecting piece is more accurate without depending on manual experience.

Description

Bridge connector arrangement method, electronic device and computer readable storage medium

Technical Field

The present disclosure relates to the field of bridge technologies, and in particular, to a bridge connection piece arrangement method, an electronic device, and a computer readable storage medium.

Background

Bridge frames are used to describe various spanning and supporting structures that play an important role in different fields including power transmission, traffic, construction and engineering. They typically have spanning capabilities to address the need to span distances or obstacles. The determination of the arrangement of the connectors on the bridge is a crucial step in bridge design, and it is necessary to comprehensively consider the structural mechanics, load analysis, connector types and specification requirements.

In the related art, the arrangement of the connectors on the bridge is usually manually determined by a designer based on working experience. This approach is inefficient and subjective.

Disclosure of Invention

The present specification aims to solve at least one of the technical problems in the related art to some extent. To this end, an object of the present specification is to propose a bridge connection arrangement method.

A second object of the present specification is to provide a bridge connector arrangement device.

A third object of the present specification is to propose an electronic device.

A fourth object of the present specification is to propose a computer readable storage medium.

To achieve the above object, an embodiment of a first aspect of the present disclosure provides a bridge connecting member arranging method, where the bridge corresponds to a bridge topology; the method comprises the following steps: determining position data of point positions of connecting pieces based on bridge point line position data of the bridge topological graph; wherein the bridge point line position data comprises end point position data of an initial bridge line segment in the bridge topological graph; the connecting piece point positions are positioned at the crossing positions of a plurality of initial bridge line segments; determining the corresponding relation between the connecting piece point positions and a plurality of initial bridge line segments based on the position data of the connecting piece point positions and the end point position data of the initial bridge line segments, and generating target point line relation data; and determining the arrangement condition of the bridge connecting piece according to the relation data of the target point lines.

In some embodiments of the present disclosure, the step of determining the arrangement of the bridge connectors according to the target-point-line relationship data includes: determining a target bridge line segment set corresponding to the connecting piece point position in the target point line relation data based on the position data of the connecting piece point position; wherein the connecting piece point location belongs to an end point of a bridge line segment in the target bridge line segment set; and determining the arrangement condition of the bridge connecting piece according to the bridge line segments in the target bridge line segment set.

In some embodiments of the present description, the bridge topology includes a number of initial bridge segments; the step of determining the position data of the point positions of the connecting pieces based on the bridge point line position data of the bridge topological graph comprises the following steps: and determining target endpoints at the crossing positions of a plurality of initial bridge line segments in the end points of the initial bridge line segments based on the end point position data of the initial bridge line segments, and taking the target endpoints as the connecting piece points.

In some embodiments of the present description, the end points of the initial bridge segment include a start point and an end point; the step of determining the target end points at the plurality of initial bridge segments comprises: determining a first distance from any end point of any initial bridge segment to the starting point and a second distance from the end point to the ending point of other initial bridge segments except the initial bridge segment; if the sum of the first distance and the second distance is equal to the segment length of the other initial bridge segment, determining that any one of the endpoints is the target endpoint; the segment lengths of the other initial bridge segments are determined based on the starting point positions and the ending point positions of the other initial bridge segments.

In some embodiments of the present disclosure, the determining, based on the position data of the connector point location and the end point location data of the initial bridge line segment, a correspondence between the connector point location and a plurality of initial bridge line segments, and generating the target point line relationship data includes: establishing a corresponding relation between the connecting piece point position and a plurality of initial bridge line segments where the connecting piece point position is located according to the position data of the connecting piece point position and the end point position data of the initial bridge line segments, and obtaining initial point line relation data; and reconstructing a plurality of initial bridge line segments corresponding to any connecting piece point position aiming at any connecting piece point position in the initial point-line relation data to obtain the target point-line relation data.

In some embodiments of the present disclosure, the establishing the correspondence between the connector point location and the plurality of initial bridge segments where the connector point location is located, to obtain initial point-line relationship data includes: constructing an initial bridge line segment set corresponding to the connecting piece point positions based on a plurality of initial bridge line segments in which the connecting piece point positions are located; and establishing a corresponding relation between the position data of the connecting piece point positions and the initial bridge line segment set to obtain initial point line relation data.

In some embodiments of the present disclosure, the reconstructing the plurality of initial bridge segments corresponding to the point location of any connecting piece to obtain the target point-line relationship data includes: taking the position of any connecting piece point as a reference, and carrying out truncation processing on a designated initial bridge line segment where the any connecting piece point is positioned to obtain a truncated bridge line segment corresponding to the any connecting piece point; wherein, any connecting piece point position belongs to the end point of each truncated bridge line segment; the point positions of the connecting pieces do not belong to the end points of the appointed initial bridge line segments; and establishing a corresponding relation between the point positions of any connecting piece and the truncated bridge line segment set corresponding to the point positions of any connecting piece, and obtaining the target point line relation data.

In some embodiments of the present disclosure, the reconstructing the plurality of initial bridge segments corresponding to the point location of any connecting piece to obtain the target point-line relationship data includes: taking the position of any connecting piece point as a reference, and carrying out truncation processing on a designated initial bridge line segment where the any connecting piece point is positioned to obtain a truncated bridge line segment corresponding to the any connecting piece point; wherein, any connecting piece point position belongs to the end point of each truncated bridge line segment; the point positions of the connecting pieces do not belong to the end points of the appointed initial bridge line segments; deleting the bridge line segments which do not accord with the preset length in the bridge line segments after cutting to obtain a target bridge line segment set corresponding to any connecting piece point position; and generating the target point line relation data based on the target bridge line segment set corresponding to any connecting piece point position.

In some embodiments of the present disclosure, the determining the arrangement of the bridge connectors from the bridge segments in the target set of bridge segments includes: determining the type of the bridge connection piece based on the number of bridge line segments in the target bridge line segment set; determining the model of the bridge connecting piece based on the width corresponding to the bridge line segments in the target bridge line segment set; or determining the type of the bridge connection based on the number of bridge segments in the set of target bridge segments; determining the model of the bridge connecting piece based on the width corresponding to the bridge line segments in the target bridge line segment set; determining the mounting orientation of the bridge connection piece based on the orientations of bridge segments in the target bridge segment set; the arrangement scheme is determined based on the type of the bridge connectors, the mounting orientation of the bridge connectors, and the position data of the connector points.

To achieve the above object, an embodiment of a second aspect of the present specification further provides a bridge connecting member arrangement device, where the bridge corresponds to a bridge topology; the device comprises: the first determining module is used for determining position data of point positions of connecting pieces based on bridge point line position data of the bridge topological graph; wherein the bridge point line position data comprises end point position data of an initial bridge line segment in the bridge topological graph; the connecting piece point positions are positioned at the crossing positions of a plurality of initial bridge line segments; the generating module is used for determining the corresponding relation between the connecting piece point positions and a plurality of initial bridge line segments based on the position data of the connecting piece point positions and the end point position data of the initial bridge line segments and generating target point line relation data; and the second determining module is used for determining the arrangement condition of the bridge frame connecting piece according to the target point line relation data.

To achieve the above object, an embodiment of a third aspect of the present disclosure further provides an electronic device, including a memory, a processor, and a bridge connector arrangement program stored on the memory and capable of running on the processor, where the processor implements the bridge connector arrangement method according to any one of the first aspects when executing the bridge connector arrangement program.

To achieve the above object, an embodiment of a fourth aspect of the present specification further provides a computer-readable storage medium having stored thereon a bridge connector arrangement program which, when executed by a processor, implements the bridge connector arrangement method according to any one of the first aspects.

Through the embodiment, the computer stores the bridge topological graph corresponding to the bridge and the bridge point line position data corresponding to the bridge topological graph. The position data of the point positions of the connecting pieces in the bridge topological graph can be determined firstly based on the position data of the bridge point lines of the bridge topological graph. Therefore, based on the position data of the connecting piece point positions and the end point position data of the initial bridge line segments in the bridge point position data, the corresponding relation between the connecting piece point positions and the plurality of initial bridge line segments in which the connecting piece point positions are positioned is determined, and target point line relation data is generated. And determining the arrangement condition of the bridge connectors at the positions of the connector points of the bridge by utilizing the relation data of the target point lines. In this way, the arrangement of the bridge connectors can be changed from off-line to on-line in a manually determined manner, so that the arrangement of the connectors is more efficient and accurate without relying on manual experience.

Additional aspects and advantages of the present description will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present description.

Drawings

Fig. 1 is a flowchart of a bridge connector arrangement method according to an embodiment of the present disclosure.

Fig. 2 is a partial bridge topology according to one embodiment of the present disclosure.

Fig. 3a is a schematic view showing the arrangement of the elbow type bridge connector according to one embodiment of the present disclosure.

Fig. 3b is a schematic view of an arrangement of a tee-type bridge connection according to one embodiment of the present disclosure.

Fig. 4 is a schematic view showing an arrangement of a bent-type bridge connector according to another embodiment of the present disclosure.

Fig. 5 is a block diagram of a bridge connector arrangement device according to an embodiment of the present disclosure.

Fig. 6 is a block diagram of an electronic device according to one embodiment of the present description.

Detailed Description

Embodiments of the present specification are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of illustrating the present description and are not to be construed as limiting the present description.

Bridge frames are used to describe various spanning and supporting structures that play an important role in different fields including power transmission, traffic, construction and engineering. They typically have spanning capabilities to address the need to span distances or obstacles.

For example, power transmission bridges are structures for suspending power transmission lines, which bridges may span a large distance, suspending cables or wires in the air for the transmission of electrical energy. Railway bridges are structures for supporting railway tracks, typically bridge structures for crossing roads, rivers or other obstacles. Road bridges are generally bridge structures used to span roads or other traffic lanes to provide vehicle and pedestrian traffic. Pipe bridges are used to support and protect pipes so that they can span the ground or body of water and transport liquids or gases to a destination. Building bridge frame: in the field of construction, a "bridge" may also refer to a temporary support or support system for supporting a building structure. In the photovoltaic industry, various facilities such as roofs, barriers, components, bridges, operation and maintenance channels and the like are required to be drawn in the design stage in the early stage of power station development. The bridge frame plays a role in supporting, protecting and managing the cables.

In bridge design, however, determining the placement of the connectors on the bridge is a critical step in bridge design. Taking the photovoltaic industry as an example, the arrangement conditions such as the position, the type and the like of the connecting piece in the bridge frame can be automatically determined in the bridge frame design stage, and statistics is carried out on the engineering quantity list based on the arrangement conditions, so that the bridge frame is a conventional technical bottleneck.

In the related art, the arrangement of the connectors on the bridge is generally manually determined by a designer based on working experience. This approach is inefficient and subjective. Therefore, the embodiment of the specification provides a bridge connecting piece arrangement method, which can change the bridge connecting piece arrangement method from off-line to on-line, automatically determine the arrangement condition of the connecting pieces through software, improve the design efficiency of the bridge connecting pieces and have high accuracy.

Fig. 1 is a flowchart of a bridge connector arrangement method according to an embodiment of the present disclosure. The bridge corresponds to a bridge topological graph. Referring to fig. 1, the bridge connector arrangement method includes:

s110, determining position data of point positions of the connecting piece based on bridge point line position data of a bridge topological graph.

The bridge point line position data comprise end point position data of an initial bridge line segment in a bridge topological graph; the connecting piece point is positioned at the crossing position of a plurality of initial bridge line segments.

S120, based on the position data of the connecting piece point positions and the end point position data of the initial bridge line segments, determining the corresponding relation between the connecting piece point positions and the plurality of initial bridge line segments, and generating target point line relation data.

S130, determining the arrangement condition of the bridge connecting pieces according to the relation data of the target point lines.

In the embodiments of the present description, a bridge topology is drawn for bridge presets. The bridge topological graph can be automatically planned by bridge design software, and can also be drawn manually. The bridge topology includes a number of initial bridge segments. The initial bridge segments are generally referred to as the primary components of the bridge body structure that bear the load and support the weight of the bridge. The main initial bridge segments typically include: and the main beam, the cross beam, the bridge abutment, the suspension cable and other corresponding line elements. These initial bridge segments are the core of the bridge structure and cooperate together to bear and distribute the load of the bridge, ensuring the stability and safety of the bridge. The configuration and number of these segments will vary depending on the type, design and span of the bridge.

The bridge topology is pre-defined with a two-dimensional coordinate system, which in the embodiments of the present description can be in the form of coordinates as position data for marking or storing points or lines in the bridge topology. For example, for any initial bridge segment, the coordinate data corresponding to the two end points of the initial bridge segment may be used as the end point position data of the initial bridge segment. The bridge point line position data of the bridge topological graph comprises end point position data of an initial bridge line segment in the bridge topological graph and can also comprise coordinate position data of a point position in the bridge topological graph. The bridge point line position data can be stored in a database in the background of the computer. The point positions may be end points of initial bridge line segments in the bridge topology, intersections of the bridge topology, and the like. The point of the connecting piece is positioned at the crossing position of the bridge line segments. Therefore, the position data of the connecting piece point positions in the bridge topological graph can be determined based on the end point position data in the bridge point line position data.

In some cases, the target point-line relationship data may represent a correspondence between a point location in the bridge topology and a corresponding bridge segment, where the point location includes at least location data of a connection point in the bridge topology. The point location may also include location data for other crossover points in addition to the connector point.

In the embodiment of the present disclosure, in order to reduce unnecessary data storage and improve data processing efficiency, after determining the positions of the connectors in the bridge topology, the target point-line relationship data may be directly constructed based on the position data of the positions of the connectors. The target point line relation data are used for representing the corresponding relation between the connecting piece point positions and a plurality of bridge line segments where the connecting piece point positions are located in the bridge topological graph.

And determining a plurality of initial bridge line segments where each connecting piece point is located based on the position data of the connecting piece point and the end point position data of the initial bridge line segments. And determining the corresponding relation between the point positions of the connecting pieces and the initial bridge line segments. Then, generating target point line relation data based on the corresponding relation between each connector point position and a plurality of initial bridge line segments where the connector point positions are located.

Then, based on the relation data of the target point line, the condition of the bridge line segment at the position of the connecting piece point of the bridge can be directly determined, so that the arrangement condition of the connecting piece of the bridge is determined

In an embodiment of the present disclosure, the step of determining the arrangement condition of the bridge connectors according to the target-point-line relationship data includes: and determining a target bridge line segment set corresponding to the point position of the connecting piece in the target point-line relation data based on the position data of the point position of the connecting piece. Wherein the connecting piece point location belongs to the end point of the bridge line segment in the target bridge line segment set. And determining the arrangement condition of the bridge connecting pieces according to the bridge line segments in the target bridge line segment set.

Based on the position data of the connecting piece point positions in the bridge topological graph, a target bridge line segment set corresponding to the connecting piece point positions can be determined in the target point-line relationship data. Bridge line segments in the target bridge line segment set are intersected at the connecting piece point positions, and the connecting piece point positions belong to end points of the bridge line segments in the target bridge set.

In some realizable modes, the bridge line segments in the bridge line segment set corresponding to the point positions in the target point line relationship data can be initial bridge line segments corresponding to the point positions, and can also be reconstructed bridge line segments after the initial bridge line segments are reconstructed.

Then, based on the number, the width, the azimuth and the like of the bridge line segments in the bridge line segment set corresponding to the point positions of the connecting pieces, the arrangement condition of the connecting pieces arranged at the point positions of the connecting pieces can be determined. After the arrangement conditions of the connecting pieces of all the connecting piece points are determined based on the relation data of the target point lines, engineering quantity list statistics can be directly carried out based on the arrangement conditions.

In some embodiments of the present description, the bridge topology includes a number of initial bridge segments. The step of determining the position data of the point positions of the connecting pieces based on the bridge point line position data of the bridge topological graph comprises the following steps: and determining target endpoints at the crossing positions of the plurality of initial bridge line segments in the end points of the initial bridge line segments based on the end point position data of the initial bridge line segments. The target endpoint is taken as a connector point.

In the embodiments of the present disclosure, the connector points belong to at least one of the end points of the initial bridge segments and are at the intersection of the initial bridge segments. Therefore, the end points of all the initial bridge wire segments can be determined first based on the end point position data of the initial bridge wire segments. And then, determining a target endpoint at the crossing position of a plurality of initial bridge line segments in the end points of the initial bridge line segments, and taking the target endpoint as a connecting piece point.

For example, referring to fig. 2, the partial bridge topology shown in fig. 2 includes eight point positions P1, P2, P3, P4, P5, P6, P7, and P8. Wherein, P1 and P8 are two endpoints of the initial bridge segment L1, P2 and P6 are two endpoints of the initial bridge segment L3, P3 and P4 are two endpoints of the initial bridge segment L4, and P4 and P7 are two endpoints of the initial bridge segment L2. P5 is the intersection of initial bridge segment L1 and initial bridge segment L2.

For each endpoint in fig. 2, a target endpoint at the intersection of the plurality of initial bridge segments is determined. In fig. 2, five end points P1, P2, P3, P7, and P8 are all only in one initial bridge segment, and therefore, the five end points belong to non-connector points. The end point P4 is located at the intersection position of the initial bridge segment L4 and the initial bridge segment L2, and P4 is the end points of the initial bridge segment L4 and the initial bridge segment L2, so that it can be determined that P4 is the target end point, and belongs to the point of the connecting piece. Based on the above-mentioned judgment conditions, the point position P6 also belongs to the target end point, and is the connecting piece point.

The point position P5 is only at the intersection position of the two initial bridge line segments, but not at the end point of any one initial bridge line segment, so the point position P5 is not at the point of the connecting piece. This is because, when the bridge topology is drawn, bridge segments corresponding to structures of different heights in the bridge fall in the topology of the same latitude, and therefore, it is necessary to exclude a plurality of initial bridge segment intersection positions brought about in this case.

By the method, the set of all the connecting piece point positions P in the bridge topological graph can be obtained, and the connecting piece point positions are marked in the bridge topological graph, so that the subsequent determination of the connecting piece is convenient to use. In the embodiment of the present disclosure, the start point and the end point of each initial bridge segment may also be labeled when constructing the bridge topology.

In some embodiments of the present description, the step of determining a target endpoint at a plurality of initial bridge segments comprises: for any end point of any initial bridge segment, a first distance from the end point to a start point and a second distance from the end point to an end point of other initial bridge segments except for any initial bridge segment are determined. And if the sum of the first distance and the second distance is equal to the segment length of the other initial bridge segment, determining the end point as a target end point. The segment lengths of the other initial bridge segments are determined based on the starting point positions and the ending point positions of the other initial bridge segments.

The end point of the initial bridge segment comprises a starting point and an end point. In embodiments of the present disclosure, determining whether an endpoint is on another initial bridge segment may be determined by the distance of the endpoint from the start and end points of the other initial bridge segment.

Specifically, for any end point of any initial bridge segment in the bridge topology, it is determined whether the end point is still on another initial bridge segment than the initial bridge segment. Thus, a first distance of the endpoint to the beginning of any other initial bridge segment and a second distance of the endpoint to the end of any other initial bridge segment may be determined. If the sum of the first distance and the second distance is equal to the segment length of any other initial bridge segment, determining that the end point is positioned in the any other initial bridge segment, and determining that the end point is a target end point.

For example, referring to fig. 2, if P6 is the end of the initial bridge segment L3, P4 is the start of the initial bridge segment L2, and P7 is the end of the initial bridge segment L2. For the end point P6 of the initial bridge segment L3, the first distance between P6 and P4 plus the second distance between P6 and P7 is equal to the segment length of P4 to P7, so that P6 is on the initial bridge segment L2 in addition to the initial bridge segment L3, and the initial bridge segment L2 and the initial bridge segment L3 intersect at P6. In the same manner, it may be determined that P4 is also the target endpoint.

In some embodiments of the present disclosure, determining a correspondence between a connector point location and a plurality of initial bridge segments based on the location data of the connector point location and the end point location data of the initial bridge segments, and generating target point line relationship data includes: and establishing the corresponding relation between the connecting piece point positions and a plurality of initial bridge line segments where the connecting piece point positions are positioned according to the position data of the connecting piece point positions and the end point position data of the initial bridge line segments, and obtaining initial point line relation data. And reconstructing a plurality of initial bridge line segments corresponding to any connecting piece point position in the initial point-line relationship data to obtain target point-line relationship data.

In the embodiments of the present description, the initial bridge segments are an essential component of the main body structure of the bridge. If the bridge line segment set in the target point-line relationship data is directly constructed by using the initial bridge line segments, some unnecessary positions where the connecting pieces are arranged may be provided with the connecting pieces, so that the arranging cost of the connecting pieces is increased, and normal construction may be affected. Thus, in embodiments of the present disclosure, the initial bridge segments may be reconstructed, and the target point-line relationship data may be generated based on the reconstructed bridge segments.

Specifically, firstly, determining a plurality of initial bridge line segments where the connecting piece points are located according to the position data of the connecting piece points and the end point position data of the initial bridge line segments. And establishing a corresponding relation between the connecting piece point positions and a plurality of initial bridge line segments where the connecting piece point positions are positioned, and constructing initial point line relation data based on the corresponding relation. The initial point line relation data is used for representing the corresponding relation between the point positions of the connecting pieces and the initial bridge line segments.

Then, reconstructing a plurality of initial bridge line segments corresponding to any connecting piece point position aiming at any connecting piece point position in the initial point-line relation data, and determining the bridge line segments corresponding to any connecting piece point position after reconstruction, thereby obtaining the target point-line relation data.

In some embodiments of the present disclosure, establishing a correspondence between a connector point location and a plurality of initial bridge segments in which the connector point location is located, to obtain initial point-line relationship data includes: and constructing an initial bridge line segment set corresponding to the connecting piece point positions based on the plurality of initial bridge line segments in which the connecting piece point positions are positioned. And establishing a corresponding relation between the position data of the point positions of the connecting pieces and the initial bridge line segment set to obtain initial point line relation data.

Specifically, the coordinate positions of the connector points in the bridge topological graph are determined as position data of the connector points. And constructing a plurality of initial bridge line segments where the connecting piece point positions are positioned into an initial bridge set corresponding to the connecting piece point positions.

For example, if the set of connector points P { P1, P2, … Pn } in the bridge topology is determined based on the connector point determination. Traversing all initial bridge line segments aiming at the connecting element point positions Pn in the connecting element point position set P, and determining a plurality of initial bridge line segments where the connecting element point positions Pn are located based on the judging mode of the distance in the embodiment. And then, constructing an initial bridge line segment set L { L1, … Lm } corresponding to the connecting piece point position Pn by using a plurality of initial bridge line segments in which the connecting piece point position Pn is positioned. And constructing a corresponding relation between the connector point position Pn and the initial bridge line segment set L { L1, … Lm } and generating initial point line relation data D [ Pn, L { L1, … Lm } ]. It should be noted that, the positions of points such as P1 and Pn in the point position set P of the connecting piece and the initial bridge line segments such as L1 and Lm in the initial bridge line segment set L are schematic identifiers, and do not correspond to the point positions and line segment identifiers in the partial bridge topological diagram shown in fig. 2.

In a specific example, if the bridge topology includes the connector point P1 and the connector point P2. For the connecting piece point position P1, if the connecting piece point position P1 is determined to be on the initial bridge line segment L2 and the initial bridge line segment L4, the connecting piece point position P1 corresponds to the initial bridge line segment set L { L2, L4}. For the connector point position P2, if the connector point position P2 is determined to be on the initial bridge line segments L1, L5 and L6, the connector point position P2 corresponds to the initial bridge line segment set L { L1, L5, L6}. Thus, initial dotted line relationship data D [ P1, L { L2, L4}; p2, L { L1, L5, L6} ]. In actual implementation, the initial dotted line relationship data D may be stored in the form of a dictionary.

In some embodiments of the present disclosure, performing reconstruction processing on a plurality of initial bridge segments corresponding to any one connection point location to obtain target point line relationship data, including: and cutting off the designated initial bridge line segment where any connecting piece point is positioned by taking the position of any connecting piece point as a reference to obtain a cut-off bridge line segment corresponding to any connecting piece point. Wherein, any connecting piece point position belongs to the terminal point of each bridge frame line segment after cutting. The connection point location does not belong to the end point of the designated initial bridge segment. And establishing a corresponding relation between any connecting piece point position and the truncated bridge line segment set corresponding to any connecting piece point position, and obtaining target point line relation data.

The bridge connecting piece is used for playing a role in connecting at the point position of the connecting piece, the bridge line segments at the point position of the connecting piece are different in conditions, and the types of the bridge connecting pieces used are different. The bridge frame connecting piece comprises two-way, three-way and four-way. Therefore, in the embodiment of the present disclosure, the reconstruction process needs to be performed on the initial bridge segment where the connector point is located at the connector point, so that the type of the bridge connector can be accurately determined according to the relationship data of the target point line.

Specifically, after the initial point-line relation data is determined, according to any connecting piece point in the initial point-line relation data, the position of any connecting piece point is taken as a reference, and the designated initial bridge line segment where any connecting piece point is positioned is subjected to truncation processing, so that a truncated bridge line segment corresponding to any connecting piece point is obtained. Any connecting piece point belongs to the corresponding end point of each truncated bridge wire segment. The specified initial bridge line segment belongs to a plurality of initial bridge line segments where any connecting piece point is located, but any connecting piece point does not belong to the end point of the specified initial bridge line segment.

For example, referring to fig. 2, taking the connection point P6 as an example, P6 is an end point of the initial bridge segment L3, and is located at a middle position of the initial bridge segment L2. Therefore, the initial bridge segment L2 is a designated initial bridge segment corresponding to the connector point P6. And cutting off the initial bridge line segment L2 by taking the position of the connecting piece point position P6 as a reference, wherein the obtained cut-off bridge line segment comprises a bridge line segment P6P7, a bridge line segment P6P4 and an initial bridge line segment L3. The connecting piece point position P6 respectively belongs to the endpoints of an initial bridge line segment L3, a bridge line segment P6P7 and a bridge line segment P6P 4. In practical implementation, after the designated initial bridge line segment is truncated, the truncated designated initial bridge line segment in the bridge topological graph can be deleted, and newly formed bridge line segments are added and stored.

And then, establishing a corresponding relation between any connecting piece point position and the truncated bridge line segment set corresponding to any connecting piece point position, and obtaining target point line relation data. And obtaining the number of bridge line segments at any connecting piece point based on the target point line relation data.

In some embodiments of the present disclosure, performing reconstruction processing on a plurality of initial bridge segments corresponding to any one connection point location to obtain target point line relationship data, including: and cutting off the designated initial bridge line segment where any connecting piece point is positioned by taking the position of any connecting piece point as a reference to obtain a cut-off bridge line segment corresponding to any connecting piece point. Wherein, any connecting piece point position belongs to the terminal point of each bridge frame line segment after cutting. The connection point location does not belong to the end point of the designated initial bridge segment. And deleting the bridge line segments which do not accord with the preset length in the bridge line segments after cutting, and obtaining a target bridge line segment set corresponding to any connecting piece point position. And generating target point line relation data based on the target bridge line segment set corresponding to any connecting piece point position.

In some cases, since some bridge segments with shorter lengths do not need to be provided with connecting pieces, the length of the bridge segments after being cut off can be compared based on the preset length, and the bridge segments which do not accord with the preset length in the bridge segments after being cut off can be deleted. Based on the reconstruction processing result, the bridge line segments in the initial bridge line segment set corresponding to the connecting piece point positions are updated, and the target bridge line segment set corresponding to the connecting piece point positions is obtained. And generating target point line relation data DN [ Pn, L { L1, L2, … Li } ] by using the target bridge line segment set corresponding to the connecting piece point positions obtained after reconstruction. Wherein, L1, L2, … Li in the target line relationship data DN [ Pn, L { L1, L2, … Li } ] is a schematic mark, and does not correspond to the line segment mark of fig. 2.

For example, referring to fig. 2, the initial bridge segment set corresponding to the connector point P6 includes an end point of the initial bridge segment L3 and an initial bridge segment L2. Cutting off an appointed initial bridge line segment (initial bridge line segment L2) corresponding to the connecting piece point position P6 to obtain a cut-off bridge line segment: bridge segment P6P7, bridge segment P6P4, and initial bridge segment L3. If the three truncated bridge segments are compared with the preset length, it is determined that the bridge segment P6P7 does not conform to the preset length and needs to be deleted. Updating the bridge line segments in the initial bridge line segment set corresponding to the connecting piece point position P6, wherein the obtained target bridge line segment set comprises a bridge line segment P6P4 and an initial bridge line segment L3.

In some embodiments of the present description, determining an arrangement of bridge connectors from bridge segments in a set of target bridge segments includes: determining the type of the bridge connecting piece based on the number of bridge line segments in the target bridge line segment set; determining the model of the bridge connecting piece based on the width corresponding to the bridge line segments in the target bridge line segment set; or determining the type of the bridge connecting piece based on the number of bridge line segments in the target bridge line segment set; determining the model of the bridge connecting piece based on the width corresponding to the bridge line segments in the target bridge line segment set; determining the mounting orientation of the bridge connecting piece based on the orientations of bridge line segments in the target bridge line segment set; the arrangement scheme is determined based on the type of bridge connectors, the mounting orientation of the bridge connectors, and the position data of the point positions of the connectors.

The bridge frame connecting piece comprises an elbow, a tee joint and a four-way joint. And the connecting piece point positions also have different mounting orientations according to the different orientations of the bridge line segments. The determination mode of the installation position comprises the following steps: and constructing a line segment vector by taking the connecting piece point P as a starting point and a bridge segment where the connecting piece point P is positioned. And determining the vector angle of each line segment vector corresponding to the point position P of the connecting piece by taking the x-axis direction or the y-axis direction in the bridge topological graph as a reference. For the elbow type bridge connector, the mounting positions of the bridge connector comprise four conditions (no sequence requirement) of [0, 90], [90, 180], [0, 270], [180, 270 ]. For the three-way type bridge connector, the mounting positions of the bridge connector comprise four conditions (no sequence requirement) of [0, 90, 270], [90, 180, 270], [180, 90, 0], [180, 270, 90 ]. For four-way type bridge connectors, there is only one instance of the bridge connector mounting orientations [0, 90, 180, 270 ].

Referring to fig. 3a, a schematic layout of four elbow type bridge connectors of different mounting orientations is shown in fig. 3 a. The four bridge connectors shown in fig. 3a are mounted in a counterclockwise orientation with respect to the x-axis. A in fig. 3a corresponds to an installation orientation of [0, 90], b corresponds to an installation orientation of [90, 180], c corresponds to an installation orientation of [0, 270], and d corresponds to an installation orientation of [180, 270]. A schematic view of a tee type bridge connection is shown in fig. 3b for four different mounting orientations. Similarly, the four bridge connectors shown in FIG. 3b are oriented in a counterclockwise direction with respect to the x-axis. The mounting orientations corresponding to a in fig. 3b are [0, 90, 270], the mounting orientations corresponding to b are [90, 180, 270], the mounting orientations corresponding to c are [180, 90, 0], and the mounting orientations corresponding to d are [180, 270, 90]. The four-way type bridge connection is only one case and is not shown.

In some cases, since the widths of the real structures of the bridge represented by the bridge line segments are not identical, the widths and heights of the real structures corresponding to the initial bridge line segments can be marked and stored as additional attributes when the bridge topology is drawn. After the arrangement scheme is determined, the model of the bridge connecting piece to be selected can be determined based on the actual width of the bridge line segment corresponding to the point position of the connecting piece. For example, referring to fig. 4, two elbow type bridge connectors shown in fig. 4 require different types of elbow bridge connectors due to the difference in line widths. Mounting a 100 x 50 elbow at a connecting piece point position corresponding to the 100 x 50 bridge line segment and the 50 x 50 bridge line segment; 100 x 100 elbows are arranged at the positions of the connecting piece points corresponding to the bridge line segments of 100 x 50 and the bridge line segments of 100 x 50.

Thus, in embodiments of the present disclosure, determining the placement of the bridge connectors may include determining only the type and model of bridge connector, and subsequently manually placing the bridge connectors of each connector point corresponding type and model into an installation orientation by a worker. Or determining the type of the bridge connecting piece, the model of the bridge connecting piece, the installation position of the bridge connecting piece and the position data of the point position of the connecting piece based on the relation data of the target point line, and determining a detailed arrangement scheme in the bridge topological graph based on the four.

Wherein determining the type of bridge connection based on the number of bridge segments in the set of target bridge segments comprises: if the number of bridge line segments in the target bridge line segment set is 2, determining that the corresponding connecting piece point positions need to be provided with the bridge connecting pieces of elbow types; if the number of bridge line segments in the target bridge line segment set is 3, determining that the corresponding connecting piece point positions need to be provided with three-way type bridge connecting pieces; if the number of bridge line segments in the target bridge line segment set is 4, determining that four-way type bridge connectors are required to be arranged at the corresponding connector point positions.

The mounting orientation of the bridge connector is determined based on the orientations of the bridge segments in the target bridge segment set, and the vector manner can be referred to, which is not described in detail.

The arrangement scheme is determined based on the type of the bridge connecting piece, the model of the bridge connecting piece, the installation azimuth of the bridge connecting piece and the position data of the point position of the connecting piece in the bridge topological graph, and the corresponding bridge connecting piece is identified based on the type of the bridge connecting piece, the model of the bridge connecting piece and the installation azimuth of the bridge connecting piece.

According to the embodiment of the specification, based on the mode, after the bridge topological graph is automatically generated on line, the type, the installation azimuth, the model and other information of the bridge connectors which are required to be arranged at the point of the connecting piece at the bridge junction are calculated through the algorithm model, and the arrangement scheme is generated. And after the arrangement scheme is determined, the bridge connectors in the bridge topological graph can be directly extracted on line in the subsequent engineering quantity list calculation, the number and the model of the bridge connectors of different types are counted, and the number and the model of the bridge connectors to be purchased are determined.

Corresponding to the above embodiments, the present embodiments further provide a bridge connecting piece arrangement device. The bridge corresponds to a bridge topological graph. Referring to fig. 5, the bridge connector arrangement device includes:

the first determining module 510 is configured to determine position data of the point positions of the connecting members based on the bridge point line position data of the bridge topology.

The generating module 520 is configured to determine a correspondence between the connector point location and a plurality of initial bridge line segments based on the position data of the connector point location and the end point location data of the initial bridge line segments, and generate target point line relationship data.

And a second determining module 530, configured to determine the arrangement condition of the bridge connectors according to the target point-line relationship data.

For specific limitations of the bridge connector arrangement apparatus, reference may be made to the above limitations of the bridge connector arrangement method, and no further description is given here. The modules in the bridge connector arrangement described above may be implemented in whole or in part in software, hardware, or a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.

As shown in fig. 6, the electronic device 600 includes a memory 604, a processor 602, and a bridge connector placement program 606 stored on the memory 604 and executable on the processor 602, wherein the bridge connector placement method of any one of the above embodiments is implemented when the processor 602 executes the bridge connector placement program 606.

According to the electronic device of the embodiment of the present disclosure, when the processor 602 executes the bridge connector arrangement program 606, the off-line manner of determining the connectors manually can be changed to on-line manner, so that the connector arrangement is more efficient and more accurate without relying on manual experience.

Corresponding to the above embodiments, embodiments of the present specification also propose a computer readable storage medium. A bridge connector arrangement program stored thereon, which when executed by a processor, implements the bridge connector arrangement method according to any one of the above.

According to the computer readable storage medium of the embodiment of the specification, when the bridge connector arrangement program is executed by the processor, the bridge connector arrangement program can be changed from off-line to on-line through manually determining the connectors, so that the connector arrangement is more efficient, does not depend on manual experience, and is more accurate.

It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, for example, may be considered as a ordered listing of executable instructions for implementing logical functions, and may be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.

It should be understood that portions of this specification may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present specification. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present specification, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present specification and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present specification.

Furthermore, the terms "first," "second," and the like, as used in the embodiments of the present specification, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implicitly indicating the number of technical features indicated in the embodiments. Thus, the definition of a term "first," "second," or the like in an embodiment of this specification can expressly or implicitly indicate that at least one such feature is included in the embodiment. In the description of the present specification, the word "plurality" means at least two or more, for example, two, three, four, etc., unless explicitly defined otherwise in the embodiments.

In this specification, unless clearly indicated or limited otherwise in the examples, the terms "mounted," "connected," and "fixed" as used in the examples are to be construed broadly, and for example, the connection may be a fixed connection, a removable connection, or an integral unit, and it is to be appreciated that the connection may also be a mechanical connection, an electrical connection, or the like; of course, it may be directly connected, or indirectly connected through an intermediate medium, or may be in communication with each other, or in interaction with each other. The specific meaning of the terms in this specification can be understood by those skilled in the art according to specific embodiments.

In this specification, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Although embodiments of the present disclosure have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.

Claims

1. The bridge connecting piece arrangement method is characterized in that a bridge topological graph corresponds to the bridge; the method comprises the following steps:

determining position data of point positions of connecting pieces based on bridge point line position data of the bridge topological graph; wherein the bridge point line position data comprises end point position data of an initial bridge line segment in the bridge topological graph; the connecting piece point positions are positioned at the crossing positions of a plurality of initial bridge line segments;

determining the corresponding relation between the connecting piece point positions and a plurality of initial bridge line segments based on the position data of the connecting piece point positions and the end point position data of the initial bridge line segments, and generating target point line relation data;

and determining the arrangement condition of the bridge connecting piece according to the relation data of the target point lines.

2. The method of claim 1, wherein the step of determining the placement of the bridge connectors based on the target point-line relationship data comprises:

Determining a target bridge line segment set corresponding to the connecting piece point position in the target point line relation data based on the position data of the connecting piece point position; wherein the connecting piece point location belongs to an end point of a bridge line segment in the target bridge line segment set;

and determining the arrangement condition of the bridge connecting piece according to the bridge line segments in the target bridge line segment set.

3. The method of claim 1, wherein the bridge topology comprises a number of initial bridge segments; the step of determining the position data of the point positions of the connecting pieces based on the bridge point line position data of the bridge topological graph comprises the following steps:

and determining target endpoints at the crossing positions of a plurality of initial bridge line segments in the end points of the initial bridge line segments based on the end point position data of the initial bridge line segments, and taking the target endpoints as the connecting piece points.

4. A method according to claim 3, wherein the end points of the initial bridge segments comprise a start point and an end point; the step of determining the target end points at the plurality of initial bridge segments comprises:

determining a first distance from any end point of any initial bridge segment to the starting point and a second distance from the end point to the ending point of other initial bridge segments except the initial bridge segment;

If the sum of the first distance and the second distance is equal to the segment length of the other initial bridge segment, determining that any one of the endpoints is the target endpoint; the segment lengths of the other initial bridge segments are determined based on the starting point positions and the ending point positions of the other initial bridge segments.

5. The method of claim 1, wherein determining the correspondence of the connector points to the plurality of initial bridge segments based on the position data of the connector points and the end point position data of the initial bridge segments, and generating the target point line relationship data, comprises:

establishing a corresponding relation between the connecting piece point position and a plurality of initial bridge line segments where the connecting piece point position is located according to the position data of the connecting piece point position and the end point position data of the initial bridge line segments, and obtaining initial point line relation data;

and reconstructing a plurality of initial bridge line segments corresponding to any connecting piece point position aiming at any connecting piece point position in the initial point-line relation data to obtain the target point-line relation data.

6. The method of claim 5, wherein the establishing the correspondence between the connector point location and the plurality of initial bridge segments in which the connector point location is located, to obtain initial point-line relationship data, includes:

Constructing an initial bridge line segment set corresponding to the connecting piece point positions based on a plurality of initial bridge line segments in which the connecting piece point positions are located;

and establishing a corresponding relation between the position data of the connecting piece point positions and the initial bridge line segment set to obtain initial point line relation data.

7. The method of claim 5, wherein the reconstructing the plurality of initial bridge segments corresponding to the point location of any connecting piece to obtain the target point-line relationship data comprises:

taking the position of any connecting piece point as a reference, and carrying out truncation processing on a designated initial bridge line segment where the any connecting piece point is positioned to obtain a truncated bridge line segment corresponding to the any connecting piece point; wherein, any connecting piece point position belongs to the end point of each truncated bridge line segment; the point positions of the connecting pieces do not belong to the end points of the appointed initial bridge line segments;

and establishing a corresponding relation between the point positions of any connecting piece and the truncated bridge line segment set corresponding to the point positions of any connecting piece, and obtaining the target point line relation data.

8. The method of claim 5, wherein the reconstructing the plurality of initial bridge segments corresponding to the point location of any connecting piece to obtain the target point-line relationship data comprises:

deleting the bridge line segments which do not accord with the preset length in the bridge line segments after cutting to obtain a target bridge line segment set corresponding to any connecting piece point position;

and generating the target point line relation data based on the target bridge line segment set corresponding to any connecting piece point position.

9. The method of claim 2, wherein the determining the placement of the bridge connectors from the bridge segments in the set of target bridge segments comprises:

determining the type of the bridge connection piece based on the number of bridge line segments in the target bridge line segment set; determining the model of the bridge connecting piece based on the width corresponding to the bridge line segments in the target bridge line segment set; or alternatively

Determining the type of the bridge connection piece based on the number of bridge line segments in the target bridge line segment set; determining the model of the bridge connecting piece based on the width corresponding to the bridge line segments in the target bridge line segment set; determining the mounting orientation of the bridge connection piece based on the orientations of bridge segments in the target bridge segment set; and determining an arrangement scheme based on the type of the bridge connecting piece, the model of the bridge connecting piece, the installation position of the bridge connecting piece and the position data of the point position of the connecting piece.

10. A bridge connection arrangement device, wherein the bridge corresponds to a bridge topology; the device comprises:

the first determining module is used for determining position data of point positions of connecting pieces based on bridge point line position data of the bridge topological graph; wherein the bridge point line position data comprises end point position data of an initial bridge line segment in the bridge topological graph; the connecting piece point positions are positioned at the crossing positions of a plurality of initial bridge line segments;

the generating module is used for determining the corresponding relation between the connecting piece point positions and a plurality of initial bridge line segments based on the position data of the connecting piece point positions and the end point position data of the initial bridge line segments and generating target point line relation data;

and the second determining module is used for determining the arrangement condition of the bridge frame connecting piece according to the target point line relation data.

11. An electronic device comprising a memory, a processor, and a bridge connector placement program stored on the memory and operable on the processor, wherein the processor, when executing the bridge connector placement program, implements the bridge connector placement method of any one of claims 1-9.

12. A computer-readable storage medium, characterized in that a bridge connection arrangement program is stored thereon, which, when executed by a processor, implements the bridge connection arrangement method according to any one of claims 1-9.