CN113837726A

CN113837726A - Computer-based method and product for automatically selecting reinforcing steel bars

Info

Publication number: CN113837726A
Application number: CN202111154703.6A
Authority: CN
Inventors: 马恩成; 夏绪勇; 张欣; 王军芳; 许天祎
Original assignee: Beijing Construction Technology Co ltd
Current assignee: Beijing Construction Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2021-12-24

Abstract

Embodiments of the present disclosure relate to a computer-based method and product for automatically selecting rebar. In the method, engineering characteristic parameters are identified based on a construction drawing input into a computer. The method further comprises the following steps: and inquiring at least one selected reinforcing steel bar scheme matched with the engineering characteristic parameters, and determining a first selected reinforcing steel bar scheme. The method further comprises the following steps: based on the first selected rebar plan, a construction drawing is generated with rebar types corresponding to the first selected rebar plan. Embodiments of the present disclosure also relate to apparatus, devices, media and program products for automatically selecting rebar. By using the method, a person can select the steel bar without depending on the experience of the person, the personalized habit of the user is kept, the working efficiency is improved, the construction cost is reduced, and the engineering potential safety hazard caused by manual error is avoided.

Description

Computer-based method and product for automatically selecting reinforcing steel bars

Technical Field

Embodiments of the present disclosure relate to the field of construction engineering, and more particularly, to a method, apparatus, device, medium, and program product for selecting a kind of rebar of a building.

Background

Conventionally, a manual method is used to select a reinforcing bar empirically and draw it on a construction drawing, with respect to the kind of reinforcing bar of a building or a structure (more generally, a concrete structure). Although the construction drawings are now drawn substantially using a computer, the process of selecting the rebar is dependent on human experience. The components of a building can be many, and the steel bars needed to be selected are also many. Also, a project may include many buildings and ancillary structures. Conventional computer graphics do not solve the problem of how to select rebar. In the case that one kind of reinforcing bar is also applied to other suitable members, it cannot be operated in batch, but needs to be selected one by one. This results in a large, repetitive work. When the reinforcing steel bars of the construction drawing need to be modified, the construction drawing can be modified only for the parts needing to be modified one by one. Even if these modifications have some commonality, it is difficult to make the modifications in a batch replacement manner. This also increases the workload, makes the work complicated, and is prone to errors.

Disclosure of Invention

Embodiments of the present disclosure provide a computer-based method, apparatus, device, medium, and program product for automatically selecting a rebar.

In a first aspect of the disclosure, a computer-based method for automatically selecting rebar is provided. The method comprises the following steps: identifying engineering characteristic parameters based on the construction drawing input into the computer; inquiring at least one steel bar selection scheme matched with the engineering characteristic parameters, and determining a first steel bar selection scheme; based on the first selected rebar plan, a construction drawing is generated with rebar types corresponding to the first selected rebar plan.

In a second aspect of the present disclosure, an apparatus for automatically selecting rebar is provided. The device includes: the identification module is configured to identify the engineering characteristic parameters based on the acquired construction drawing; the query module is configured to query at least one selected reinforcing steel bar scheme matched with the engineering characteristic parameters and determine a first selected reinforcing steel bar scheme; a map module configured to generate a construction map having a rebar type corresponding to the first selected rebar plan based on the first selected rebar plan.

In a third aspect of the present disclosure, an electronic device is provided. The electronic device includes: a memory and a processor; wherein the memory is for storing one or more computer instructions, wherein the one or more computer instructions are executed by the processor to implement the method according to the first aspect.

In a fourth aspect of the disclosure, a computer-readable storage medium is provided. The computer readable storage medium has stored thereon one or more computer instructions, wherein the one or more computer instructions are executed by a processor to implement the method according to the first aspect.

In a fifth aspect of the disclosure, a computer program product is provided. The computer program product comprises one or more computer instructions, wherein the one or more computer instructions are executed by a processor to implement the method according to the first aspect.

This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:

fig. 1 illustrates a schematic diagram of an example environment using a method of automatically selecting rebars, according to certain embodiments of the present disclosure;

fig. 2 illustrates a flow diagram of a method of automatically selecting rebar, according to certain embodiments of the present disclosure;

FIG. 3 illustrates a schematic diagram of index coding for automatically selecting rebars, according to certain embodiments of the present disclosure;

fig. 4A illustrates a schematic diagram of a generated construction drawing of a method of automatically selecting rebar, according to certain embodiments of the present disclosure;

fig. 4B illustrates a partially enlarged schematic view of a generated construction drawing of a method of automatically selecting rebar, according to certain embodiments of the present disclosure;

fig. 5 illustrates a block diagram of an apparatus for automatically selecting rebar, according to certain embodiments of the present disclosure; and

FIG. 6 illustrates a block diagram of a computing system in which one or more embodiments of the disclosure may be implemented.

Throughout the drawings, the same or similar reference numbers refer to the same or similar elements.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

As used herein, the terms "comprises," comprising, "and variations thereof are intended to be open-ended, i.e.," including, but not limited to. The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment". Relevant definitions for other terms will be given in the following description.

The inventor has noted that in the conventional concrete structure construction drawings, there are two main ways of selecting the reinforcing bars. The first method is to set the parameters related to the steel bars by using drawing software, calculate the area of the steel bars to be selected by reading the components of the construction drawing, and control the selection of the steel bars for the project by matching with hundreds of parameters. However, the design of the concrete structure construction drawing is related to factors such as engineers, design houses, project sites and the like. Therefore, even if the method one has a default value, it is difficult to satisfy the requirements of various kinds of actual items.

Method two uses a trend table to select the rebar. The tendency table is originated from the field of European constructional engineering, and at present, domestic software only provides the tendency table when a reinforcing steel bar is selected according to a beam construction drawing. The area of the steel bar is selected according to the beam width and the calculation requirement, and a tendency table is set. The user also needs to set various parameters to meet the engineering requirements. The second method is suitable for the environment with high labor cost and less severe steel consumption in European regions, and obviously does not accord with the actual engineering construction situation of China.

The inventor also noted that both methods had difficulty meeting the requirements of the engineer's drawings at one time and also required many manual modifications based on years of actual engineering experience. However, both methods cannot record user modification information, so that the work experience cannot be applied to the next time, and the work efficiency is low. In addition, if the parameters to be modified are numerous, the parameters are easy to be changed incorrectly, and safety accidents can be caused.

However, the existing methods do not seem to provide an effective solution to the above problems, except for some optimizations (e.g., providing some shortcut functions) on the user interface.

In an embodiment of the present disclosure, the engineering characteristic parameters included in the construction drawing are matched with a plurality of selected rebar schemes, and a construction drawing of a rebar type corresponding to the matched selected rebar scheme is generated. Therefore, people can select the reinforcing steel bars without depending on own experience, the workload is reduced, and manual errors are avoided.

Because the scheme of the disclosure improves the traditional method for manually selecting the reinforcing steel bars (as described above, even though drawing software is used, the method is still manual) into the method which is automatically realized based on a computer, the working efficiency and the working quality are obviously improved. Thus, the principles of operation and mechanisms of the present disclosure are significantly different from any known method.

In the following description, certain embodiments will be discussed with reference to building construction drawings, e.g., schools, hospitals, etc. It will nevertheless be understood that no limitation of the scope of the disclosure is thereby intended, such limitation being the result of the understanding of the principles and concepts of the embodiments disclosed herein by way of example.

Fig. 1 illustrates a schematic diagram of an example environment 100 for using a method of automatically selecting rebars, according to some embodiments of the present disclosure.

At an execution principal (e.g., computer system, computing module, etc.), a construction drawing, such as construction drawing 101 of FIG. 1, is obtained (e.g., received). A construction map (e.g., a construction map including a model having a geometric shape) includes a plurality of engineering characteristic parameters that are to be identified, e.g., executed in an identification module.

Based on these engineering characteristic parameters, a selection of a first rebar plan is determined. One example of determining the first selected rebar scheme is querying, e.g., executing in a query module, for at least one selected rebar scheme that matches the engineering characteristic parameters.

Based on the selected rebar plan, a construction map (such as construction map 102 of FIG. 1) is generated, for example, for execution in a mapping module. The generated construction drawing has a rebar type corresponding to the first selected rebar plan (e.g., describing mechanical properties, geometry, factory data, etc. of the rebar).

When the steel bar selection scheme is determined, the selection can be performed in different areas, and then all the areas are integrated. The construction drawing may be performed as a whole.

The generated construction drawing can be modified, edited, saved and the like. For example, the construction drawing may be modified, and the modification module may record the modification, preferentially matching the modified content in the next identical case. For example, in a modification module.

The generated construction drawing can be further optimized, such as further optimizing the type of the steel bars according to the compliance, optimizing the type of the candidate steel bars according to the transportation range, and the like. And generating a new rebar selection scheme based on the optimized rebar type. And generating a construction drawing corresponding to the new steel bar selection scheme based on the new steel bar selection scheme. For example, in a compliance module.

The generated construction drawing may be transmitted to other subjects via a network or in other manners, and may also be printed or presented on a display device. The present disclosure is not so limited with respect to the use of the generated construction drawings.

It should be understood that the example environment 100 shown in FIG. 1 is illustrative only and is not intended to limit the scope of the present disclosure. Various additional devices, apparatuses, and/or modules may also be included in the example environment 100. Moreover, the modules shown in fig. 1 are also merely illustrative and are not intended to limit the scope of the present disclosure. In some embodiments, some modules may be integrated into one physical entity or further split into more modules.

Fig. 2 illustrates a flow diagram of a method 200 of automatically selecting rebar, according to some embodiments of the present disclosure.

For ease of description, the process of automatically selecting rebars implemented by method 200 will be described with a building as an example. As noted above, however, this is merely exemplary and is not intended to limit the scope of the present disclosure in any way. Embodiments of the method 200 described herein can be used in the process of automatically selecting rebar for any other suitable project as well.

As described above, at block 201, engineering characteristic parameters are identified based on a construction drawing input into a computer. For example only, the construction drawings may be any computer readable file, such as a file stored in the. Engineering characteristic parameters in the construction drawing are identified, such as engineering location, structural system, use function, load distribution, floor characteristics, design house habits, floor attributes, and the like.

The automatic identification of the engineering characteristic parameters can avoid the tedious work of manually configuring the parameters and can also avoid the error risk caused by manual operation. As an example, one example of identifying the operating characteristic parameters may be establishing specific fields in the construction drawing for the engineering characteristic parameters, each field corresponding to a stored parameter value or content. Once the construction drawing is obtained, the fields and the parameter values or contents corresponding to the fields can be read. Other methods of identifying engineering property parameters may also be used, as the present disclosure is not limited in this respect.

At block 202, at least one selected rebar scheme matching the engineering characteristic parameters is queried, determining a first selected rebar scheme.

For example only, the floor attributes in the characteristic parameter may match three selection rebar schemes (such as three categories of rebar) P1, P2, P3. Meanwhile, the load distribution in the engineering characteristic parameters can be matched with two selection steel bar schemes of P1 and P2. Likewise, the use function in the engineering characteristic parameters can match the P1 selection reinforcing bar scheme. Thus, the P1 selection rebar plan is determined to be the first selection rebar plan.

Additionally or alternatively, at least one selected reinforcing steel bar scheme matched with the engineering characteristic parameters of at least one region can be inquired based on at least one region in each region of the construction drawing, and the second selected reinforcing steel bar scheme is determined.

By way of example, such an approach would provide additional benefits if a project could be significantly divided into several different regions in a construction drawing, each having greater differences in its respective parameters. For example, for a high-rise residential building, the types of the reinforcing steel bars in the three areas of 1-10 floors, 11-20 floors and 21-30 floors can be obviously different. However, inside each zone, the rebar type may be the same for simplicity. Therefore, the query and the matching of the types of the steel bars are carried out in different areas, the process of selecting the steel bars can be simplified, the working quality is ensured, and the working efficiency is improved.

Additionally or alternatively, a construction drawing having a rebar type corresponding to the second selected rebar plan may be generated based on the second selected rebar plan for the at least one region; or generating a complete construction drawing with the rebar type corresponding to the second selected rebar plan of all the areas based on the second selected rebar plan of all the areas.

In some embodiments, as needed, a construction drawing of the rebar types of each region (i.e., the rebar type corresponding to the second rebar selection scheme) may be generated, and the rebar types in the second rebar selection schemes of the respective regions may be integrated to generate a complete construction drawing.

In some other embodiments, the rebar types of the various regions may be integrated first, and then the complete construction map generated.

Additionally or alternatively, in some embodiments, the area may comprise a beam, column, wall, slab, support, foundation, reinforced concrete load bearing member of a roof truss.

Additionally or alternatively, in some embodiments, the engineering characteristic parameters may include engineering location, architecture, functionality of use, load distribution, floor characteristics, floor attributes, design habits, and live load parameters.

Additionally or alternatively, in some embodiments, if none of the selection rebar schemes matching the engineering characteristic parameters are queried, e.g., a query fails, a generic selection rebar scheme may be generated.

As an example, the universal selection rebar scheme must meet live load parameters among engineering property parameters, namely, usage or occupancy loads and naturally occurring natural loads imposed on the structure by people, materials and vehicles. Under the condition of meeting the live load, other engineering characteristic parameters are considered to be met.

Additionally or alternatively, a selected rebar scheme matching the engineering characteristic parameters may also be predetermined; mapping a predetermined steel bar selection scheme to a corresponding index code; and determining a selected reinforcing steel bar scheme meeting the query condition based on the index codes.

Fig. 3 illustrates a schematic diagram of index coding for automatically selecting rebars, according to certain embodiments of the present disclosure. For example only, the index encoding may be of the form shown in fig. 3.

It can be seen that each index code is arranged in order corresponding to at least one selected rebar scheme. For example, index code 2C20 corresponds to a beam width of 0-6mm². Therefore, it is an efficient encoding method. Other encoding schemes may also be used, as the present disclosure is not limited in this respect。

Additionally or alternatively, at least one selected rebar plan that meets the compliance may be queried based on the compliance of the project site; determining a third selected rebar plan based on an intersection of the at least one selected rebar plan in compliance with the first selected rebar plan.

As an example, if the project site in the project characteristic parameters is city a, which requires greening of the roof in the building's specification file, the live load parameters of the roof will be different from the normal specification without the requirement. In this case, if the identified engineering characteristic parameter triggers this condition, the selected rebar plan can be adjusted according to the method described above to generate a third selected rebar plan to meet the requirements of the normative documentation.

Additionally or alternatively, determining the type of the steel bar matched with the steel bar transportation range based on the steel bar transportation range of the site of the project; inquiring at least one selected steel bar scheme matched with the steel bar type based on the steel bar type; determining a fourth selected rebar plan based on an intersection of the at least one selected rebar plan matched to the rebar type and the third selected rebar plan.

In some embodiments, if a supplier near the location of the building can only provide the types a1, a2, A3 of rebar, it may be preferable to select the appropriate rebar from among these types (i.e., categories) of rebar so that the determined selection rebar scheme meets the rebar category requirements. This is due to the nature of the rebar in transit, which typically results in a smaller range of rebar transport.

It can be seen that the third and fourth alternative rebar schemes provide the best compliance and economy. This saves the cost of the user, enables the user to generate the construction drawing meeting the specification once, does not need to repeatedly adjust, and saves the time cost. Meanwhile, the steel bars are selected in the transportation range, the personalized requirements are met, and the construction cost is saved for users.

At block 203, based on the first selected rebar plan, a construction map is generated with rebar types corresponding to the first selected rebar plan.

Fig. 4A illustrates a schematic diagram of a generated construction drawing of a method of automatically selecting rebar, according to some embodiments of the present disclosure.

FIG. 4B illustrates a partially enlarged schematic view of a generated construction drawing of a method of automatically selecting rebar, according to certain embodiments of the present disclosure

It can be seen that the construction drawing may have an integral part (fig. 4A) or a partially enlarged part (fig. 4B). This not only facilitates browsing and operation for the user, but also improves portability of interaction with the user.

Additionally or alternatively, modifications to the generated construction drawing in historical operations may be recorded; based on the modification, at least one first selected rebar scheme that conforms to the modification is preferentially matched.

As an example, when the generated construction drawing cannot meet the user's requirements, the user may make a single component modification, a specified component section type modification, a batch section modification, and so on. And the modification result adopts an extended library form, automatically records modification logic, and modifies the preset predetermined steel bar selection scheme corresponding to the index code under the current user or the mechanism to which the user belongs according to the modified position. Thus, in further operations, it is preferable to match the selected rebar plan in accordance with the modification to ensure that previous experience can be reused. The success rate and personalization of subsequent automatic drawings of similar projects can also be improved.

One example of a method of using an extended library may be: and detecting that the user modifies, and judging whether the user modifies the reinforcing steel bar at the target position. When it is determined that the user has also modified the area (e.g., floor), a selection rebar plan for the area is determined. A sub-rebar selection scheme corresponding to the selected rebar scheme for the area is generated. It is detected whether the user makes the same modification (e.g., 3 times) a plurality of times, and the modified rebar selection satisfying the condition (e.g., more than 3 times) is taken as the preferred rebar selection. In some embodiments, if the condition is not met (e.g., 3 times or less), the original rebar selection scheme will continue to be used.

In summary, the method for selecting the steel bars by self provided by the disclosure effectively improves the efficiency of the design of the construction drawing, and a user (for example, an engineer) does not need to set the steel bar types layer by layer or repeatedly adjust the steel bars for many times, so that the method can be suitable for the current project. The predetermined steel bar selection scheme is a scheme which is in accordance with factors such as safety, reasonability, economy, high efficiency, building full life cycle and the like by combining industry approval and industry expert opinions. Therefore, the method for automatically selecting the steel bars of the present disclosure provides a method for reducing the experience requirement of drawing the construction drawing and improving the working efficiency and the working quality.

According to the steel bar selected by the method disclosed by the invention, on the premise of meeting the existing national conditions and strictly controlling the steel consumption, a more reasonable steel bar is selected. The requirement of an engineer on experience when drawing a construction drawing is reduced. Due to the reduction of manual parameter configuration operation, the potential safety hazard caused by unreasonable parameters is reduced. The success rate of automatic drawing is improved, the user interaction logic is also saved, the multiplexing of the drawing scheme is facilitated, and the drawing efficiency in the future is improved.

Fig. 5 illustrates a block diagram of an apparatus 500 for automatically selecting rebar, according to some embodiments of the present disclosure.

An identification module 501 configured to identify the engineering characteristic parameter based on the acquired construction drawing;

a query module 502 configured to query at least one selected rebar scheme matching the engineering characteristic parameters, determining a first selected rebar scheme;

a map module 503 configured to generate a construction map having a rebar type corresponding to the first selected rebar plan based on the first selected rebar plan.

In some embodiments, the query module 502 may be further configured to query at least one selected rebar scheme of at least one region matching the engineering characteristic parameters based on at least one region of each region of the construction map, determining a second selected rebar scheme.

In some embodiments, the mapping module 503 may be further configured to: generating a construction drawing having a reinforcement type corresponding to the second selected reinforcement scheme based on the second selected reinforcement scheme of the at least one region; or generating a complete construction drawing corresponding to the second selected rebar plan of all the areas based on the second selected rebar plan of all the areas.

In some embodiments, the apparatus 500 may further include a modification module 504 configured to record modifications to the generated construction drawing in historical operations; and based on the modification, preferentially matching the at least one first selected rebar scheme that conforms to the modification.

In some embodiments, the engineering characteristic parameters may include one or more of: the location of the project, the structural system, the use function, the load distribution, the floor characteristics, the floor attributes, the design habits, and the live load parameters.

In some embodiments, the query module 502 may be further configured to: and generating a universal selected rebar scheme based on the failure of querying at least one selected rebar scheme matched with the engineering characteristic parameters, wherein the universal selected rebar scheme at least conforms to live load parameters in the engineering characteristic parameters.

In some embodiments, the region may include one or more of: beam, column, wall, plate, support, foundation, roof truss.

In some embodiments, the apparatus 500 may be further configured to: predetermining a steel bar selection scheme matched with the engineering characteristic parameters; mapping a predetermined steel bar selection scheme to a corresponding index code; and determining a selected reinforcing steel bar scheme meeting the query condition based on the index codes.

In some embodiments, the apparatus 500 may further include a compliance module 505 configured to query at least one selected rebar plan for compliance based on the compliance of the project site; and determining a third selected rebar plan based on the intersection of the at least one selected rebar plan in compliance with the compliance and the first selected rebar plan.

In some embodiments, the apparatus 500 may further include a transportation range module 506 configured to determine a type of rebar matching the rebar transportation range based on the rebar transportation range at the project site; inquiring at least one selected steel bar scheme matched with the steel bar type based on the steel bar type; and determining a fourth selected rebar scheme based on an intersection of the at least one selected rebar scheme matched to the rebar type and the third selected rebar scheme.

The device 500 of the present disclosure can effectively increase the work efficiency and the work quality when designing a construction drawing, and effectively reuse the experience of previous work. While reducing human selection errors and meeting legal requirements and rebar supply restrictions at the site of the project, thereby providing at least one advantage as in method 200 above.

FIG. 6 illustrates a block diagram of a computing system 600 in which one or more embodiments of the disclosure may be implemented. The method 200 illustrated in FIG. 2 may be implemented by a computing system 600. The computing system 600 shown in fig. 6 is only an example, and should not be construed as limiting the scope or functionality of use of the implementations described herein.

As shown in fig. 6, computing system 600 is in the form of a general purpose computing device. Components of computing system 600 may include, but are not limited to, one or more processors or processing units 600, memory 620, one or more input devices 630, one or more output devices 640, storage 650, and one or more communication units 660. The processing unit 600 may be a real or virtual processor and may be capable of performing various processes according to the persistence stored in the memory 620. In a multi-processing system, multiple processing units execute computer-executable instructions to increase processing power.

Computing system 600 typically includes a number of computer readable media. Such media may be any available media that is accessible by computing system 600 and includes, but is not limited to, volatile and non-volatile media, removable and non-removable media. Memory 620 may be volatile memory (e.g., registers, cache, Random Access Memory (RAM)), non-volatile memory (e.g., Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory), or some combination thereof. Storage 650 may be removable or non-removable, and may include machine-readable media, such as a flash drive, a diskette, or any other medium, which may be capable of being used to store information and which may be accessed within computing system 600.

The computing system 600 may further include additional removable/non-removable, volatile/nonvolatile computer system storage media. Although not shown in FIG. 6, a magnetic disk drive for reading from and writing to a removable, non-volatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, non-volatile optical disk may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 620 may include at least one program product having (e.g., at least one) set of program modules that are configured to carry out the functions of the various embodiments described herein.

A program/utility tool 622 having a set of one or more execution modules 624 may be stored, for example, in memory 620. Execution module 624 may include, but is not limited to, an operating system, one or more application programs, other program modules, and operating data. Each of these examples, or particular combinations, may include an implementation of a networked environment. Execution module 624 generally performs the functions and/or methods of embodiments of the subject matter described herein, such as method 200.

The input unit 630 may be one or more of various input devices. For example, the input unit 639 may include a user device such as a mouse, a keyboard, a trackball, or the like. Communication unit 660 enables communication over a communication medium to additional computing entities. Additionally, the functionality of the components of computing system 600 may be implemented in a single computing cluster or multiple computing machines, which are capable of communicating over a communication connection. Thus, the computing system 600 may operate in a networked environment using logical connections to one or more other servers, network Personal Computers (PCs), or another general network node. By way of example, and not limitation, communication media includes wired or wireless networking technologies.

Computing system 600 may also communicate with one or more external devices (not shown), such as storage devices, display devices, etc., as desired, one or more devices that enable a user to interact with computing system 600, or any device (e.g., network card, modem, etc.) that enables computing system 600 to communicate with one or more other computing devices. Such communication may be performed via input/output (I/O) interfaces (not shown).

The functions described herein may be performed, at least in part, by one or more hardware logic components. By way of example, and not limitation, illustrative types of hardware logic components that may be used include Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.

Program code for implementing the methodologies of the subject matter described herein may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

Further, while operations are depicted in a particular order, this should be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, although several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the subject matter described herein. Certain features that are described in the context of separate implementations can also be implemented in combination in a single implementation. Conversely, various features that are described in the context of a single implementation can also be implemented in multiple implementations separately or in any suitable subcombination.

Some example implementations of the present disclosure are listed below.

In certain embodiments, the method further comprises: based on at least one region in each region of the construction drawing, inquiring at least one selected reinforcing steel bar scheme matched with the engineering characteristic parameters of the at least one region, and determining a second selected reinforcing steel bar scheme; generating a construction drawing having a reinforcement type corresponding to the second selected reinforcement scheme based on the second selected reinforcement scheme of the at least one region; or generating a complete construction drawing corresponding to the second selected rebar plan of all the areas based on the second selected rebar plan of all the areas.

In certain embodiments, the method further comprises: recording the modification of the generated construction drawing in the historical operation; based on the modification, at least one first selected rebar scheme that conforms to the modification is preferentially matched.

In certain embodiments, the engineering characteristic parameters include one or more of: the location of the project, the structural system, the use function, the load distribution, the floor characteristics, the floor attributes, the design habits, and the live load parameters.

In certain embodiments, the method further comprises: and generating a universal selected rebar scheme based on the failure of querying at least one selected rebar scheme matched with the engineering characteristic parameters, wherein the universal selected rebar scheme at least conforms to live load parameters in the engineering characteristic parameters.

In certain embodiments, the regions include one or more of: beam, column, wall, plate, support, foundation, roof truss.

In certain embodiments, the method further comprises: predetermining a steel bar selection scheme matched with the engineering characteristic parameters; mapping a predetermined steel bar selection scheme to a corresponding index code; and determining a selected reinforcing steel bar scheme meeting the query condition based on the index codes.

In certain embodiments, the method further comprises: inquiring at least one selected steel bar scheme meeting the compliance on the basis of the compliance of the engineering place; determining a third selected rebar plan based on an intersection of the at least one selected rebar plan in compliance with the first selected rebar plan.

In certain embodiments, the method further comprises: determining the type of the steel bar matched with the steel bar transportation range based on the steel bar transportation range of the site of the project; inquiring at least one selected steel bar scheme matched with the steel bar type based on the steel bar type; determining a fourth selected rebar scheme based on an intersection with the matched at least one selected rebar scheme and the third selected rebar scheme.

In certain embodiments of the second aspect, an apparatus for automatically selecting rebar is provided. The device includes: the identification module is configured to identify the engineering characteristic parameters based on the acquired construction drawing; the query module is configured to query at least one selected reinforcing steel bar scheme matched with the engineering characteristic parameters and determine a first selected reinforcing steel bar scheme; a map module configured to generate a construction map having a rebar type corresponding to the first selected rebar plan based on the first selected rebar plan.

In certain embodiments, the apparatus further comprises: the query module is further configured to: based on at least one region in each region of the construction drawing, inquiring at least one selected reinforcing steel bar scheme matched with the engineering characteristic parameters of the at least one region, and determining a second selected reinforcing steel bar scheme; and the graphing module is further configured to: generating a construction drawing having a reinforcement type corresponding to the second selected reinforcement scheme based on the second selected reinforcement scheme of the at least one region; or generating a complete construction drawing corresponding to the second selected rebar plan of all the areas based on the second selected rebar plan of all the areas.

In certain embodiments, the apparatus further comprises: a modification module configured to record modifications to the generated construction drawing in the historical operations; and based on the modification, preferentially matching the at least one first selected rebar scheme that conforms to the modification.

In some embodiments, the query module is further configured to: and generating a universal selected rebar scheme based on the failure of querying at least one selected rebar scheme matched with the engineering characteristic parameters, wherein the universal selected rebar scheme at least conforms to live load parameters in the engineering characteristic parameters.

In certain embodiments, the apparatus is further configured to: predetermining a steel bar selection scheme matched with the engineering characteristic parameters; mapping a predetermined steel bar selection scheme to a corresponding index code; and determining a selected reinforcing steel bar scheme meeting the query condition based on the index codes.

In certain embodiments, the apparatus further comprises: a compliance module configured to query at least one selected rebar plan that complies with the compliance based on the compliance of the project site; and determining a third selected rebar plan based on the intersection of the at least one selected rebar plan in compliance with the compliance and the first selected rebar plan.

In certain embodiments, the apparatus further comprises: the transportation range module is configured to determine a steel bar type matched with the steel bar transportation range based on the steel bar transportation range of the site of the project; inquiring at least one selected steel bar scheme matched with the steel bar type based on the steel bar type; and determining a fourth selected rebar scheme based on an intersection of the at least one selected rebar scheme matched to the rebar type and the third selected rebar scheme.

In an embodiment of the third aspect, an electronic device is provided. The electronic device includes: a memory and a processor; wherein the memory is for storing one or more computer instructions, wherein the one or more computer instructions are executed by the processor to implement the method according to the first aspect.

In an embodiment of the fourth aspect, a computer-readable storage medium is provided. The computer readable storage medium has stored thereon one or more computer instructions, wherein the one or more computer instructions are executed by a processor to implement the method according to the first aspect.

In an embodiment of the fifth aspect, a computer program product is provided. The computer program product comprises one or more computer instructions which, when executed by a processor, implement the method according to the first aspect.

Although the disclosure has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims

1. A computer-based method for automatically selecting rebar, comprising:

identifying engineering characteristic parameters based on the construction drawing input into the computer;

inquiring at least one selected reinforcing steel bar scheme matched with the engineering characteristic parameters, and determining a first selected reinforcing steel bar scheme;

and generating a construction drawing with the steel bar type corresponding to the first selected steel bar scheme based on the first selected steel bar scheme.

2. The method of claim 1, further comprising:

based on at least one region in each region of the construction drawing, inquiring at least one selected reinforcing steel bar scheme of the at least one region, which is matched with the engineering characteristic parameters, and determining a second selected reinforcing steel bar scheme;

generating a construction drawing having a rebar type corresponding to the second selected rebar plan based on the second selected rebar plan for the at least one region; or

Generating a complete construction drawing having the reinforcement types corresponding to the second selected reinforcement scheme of all the regions based on the second selected reinforcement scheme of all the regions.

3. The method of claim 1, further comprising:

recording modifications to the generated construction drawing in historical operations;

based on the modification, preferentially matching at least one of the first selected rebar schemes that conforms to the modification.

4. The method of claim 1, the engineering characteristic parameters comprising one or more of:

the location of the project, the structural system, the use function, the load distribution, the floor characteristics, the floor attributes, the design habits, and the live load parameters.

5. The method of claim 4, further comprising:

and generating a universal selection reinforcing steel bar scheme based on the failure of inquiring at least one selection reinforcing steel bar scheme matched with the engineering characteristic parameters, wherein the universal selection reinforcing steel bar scheme at least accords with the live load parameters in the engineering characteristic parameters.

6. The method of claim 2, the region comprising one or more of:

beam, column, wall, plate, support, foundation, roof truss.

7. The method of claim 1 or 2, further comprising:

predetermining a steel bar selection scheme matched with the engineering characteristic parameters;

mapping the predetermined selected rebar scheme to a corresponding index code;

and determining a selected reinforcing steel bar scheme meeting the query condition based on the index codes.

8. The method of claim 1, further comprising:

based on the compliance of the project site, inquiring at least one selected reinforcing steel bar scheme meeting the compliance;

determining a third selected rebar plan based on an intersection of the at least one selected rebar plan meeting the compliance and the first selected rebar plan.

9. The method of claim 8, further comprising:

determining the type of the steel bar matched with the steel bar transportation range based on the steel bar transportation range of the engineering location;

inquiring at least one selected reinforcing steel bar scheme matched with the reinforcing steel bar type based on the reinforcing steel bar type;

determining a fourth selected rebar scheme based on an intersection of the at least one selected rebar scheme matching the rebar type and the third selected rebar scheme.

10. An apparatus for automatically selecting rebar, comprising:

the identification module is configured to identify the engineering characteristic parameters based on the acquired construction drawing;

the query module is configured to query at least one selected reinforcing bar scheme matched with the engineering characteristic parameters and determine a first selected reinforcing bar scheme;

a map module configured to generate a construction map having a rebar type corresponding to the first selected rebar plan based on the first selected rebar plan.

11. The apparatus of claim 10, the query module further configured to:

based on at least one region in each region of the construction drawing, inquiring at least one selected reinforcing steel bar scheme of the at least one region, which is matched with the engineering characteristic parameters, and determining a second selected reinforcing steel bar scheme; and

the charting module is further configured to:

Generating a construction drawing having a reinforcement type corresponding to the second selected reinforcement scheme of all the regions based on the second selected reinforcement scheme of all the regions.

12. The apparatus of claim 10, further comprising:

a modification module configured to record modifications to the generated construction drawing in historical operations; and

13. The apparatus of claim 10, the engineering characteristic parameters comprising one or more of:

14. The apparatus of claim 13, the query module further configured to:

15. The apparatus of claim 11, the region comprising one or more of:

beam, column, wall, plate, support, foundation, roof truss.

16. The apparatus of claim 10 or 11, the apparatus further configured to:

mapping the predetermined selected rebar scheme to a corresponding index code;

17. The apparatus of claim 10, further comprising:

a compliance module configured to query at least one selected rebar plan that complies with a compliance of a project site based on the compliance; and

18. The apparatus of claim 17, further comprising:

the transportation range module is configured to determine the type of the steel bars matched with the steel bar transportation range based on the steel bar transportation range of the site of the project;

inquiring at least one selected reinforcing steel bar scheme matched with the reinforcing steel bar type based on the reinforcing steel bar type; and

19. An electronic device, comprising:

a memory and a processor;

wherein the memory is to store one or more computer instructions, wherein the one or more computer instructions are to be executed by the processor to implement the method of any one of claims 1 to 9.

20. A computer readable storage medium having one or more computer instructions stored thereon, wherein the one or more computer instructions are executed by a processor to implement the method of any one of claims 1 to 9.

21. A computer program product comprising one or more computer instructions, wherein the one or more computer instructions are executed by a processor to implement the method of any one of claims 1 to 9.