CN105549698B - A kind of GPU work station suitable for BIM industry - Google Patents
A kind of GPU work station suitable for BIM industry Download PDFInfo
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Abstract
This application discloses a kind of GPU work station suitable for BIM industry, which includes: video card, GPU, mode decision module and mode deciding module；Video card includes pattern refreshing module；The operating mode of GPU includes graphic model and rendering calculating mode；Mode decision module, for determining that active user needs the operating mode of GPU to be used；Whether mode deciding module, the operating mode determined for judgment model determining module are consistent with operating mode locating for current GPU；Pattern refreshing module, it is connect with mode deciding module, operating mode and operating mode locating for current GPU for determining when mode decision module is inconsistent, automatic switchover update then is carried out to the operating mode of GPU, so that operating mode locating for GPU is consistent with the operating mode that mode decision module determines after updating.The application realizes in BIM design work, reduces hardware cost and promotes the purpose of the flexibility of modeling work.
Description
Technical Field
The invention relates to the technical field of information, in particular to a GPU workstation suitable for the BIM industry.
Background
Currently, a BIM (Building Information Modeling) design work flow is generally divided into two stages, namely a graphics preprocessing stage and a rendering calculation stage, where the graphics preprocessing stage refers to performing BIM design, Modeling, previewing and other works on a graphics workstation, and the rendering calculation stage refers to importing a designed model into a high-performance computer for rendering calculation work after the graphics preprocessing stage is finished. In the current actual operation process, the design workflow needs two sets of hardware workstations, one set of the workstations is equipped with a professional Graphics Processing Graphics card and a system environment for preprocessing, and the other set of the workstations is specially equipped with a professional heterogeneous accelerated GPU (Graphics Processing Unit) and a corresponding system environment for completing a complex rendering calculation process. Any one set of workstation has relatively high cost, and the BIM design work completed by combining two sets of independent workstations undoubtedly needs high hardware cost, so that certain obstruction is caused to the development of the BIM industry; moreover, two independent workstations are adopted to complete BIM design work, which is not beneficial to the flexible expansion of design modeling work.
In summary, it can be seen that how to reduce hardware cost and improve flexibility of modeling work in BIM design work is a problem to be solved urgently at present.
Disclosure of Invention
In view of this, the present invention provides a GPU workstation suitable for BIM industry, which achieves the purposes of reducing hardware cost and improving flexibility of modeling work in BIM design work. The specific scheme is as follows:
a GPU workstation suitable for BIM industry comprises a display card, a GPU, a mode determining module and a mode judging module; the display card comprises a mode refreshing module; the working modes of the GPU comprise a graphic mode and a rendering calculation mode; wherein,
the mode determining module is used for determining the working mode of the GPU required to be used by the current user;
the mode judging module is used for judging whether the working mode determined by the mode determining module is consistent with the working mode of the current GPU;
and the mode refreshing module is connected with the mode judging module and used for automatically switching and updating the working mode of the GPU when the working mode determined by the mode determining module is inconsistent with the working mode of the current GPU, so that the working mode of the updated GPU is consistent with the working mode determined by the mode determining module.
Preferably, the GPU workstation further includes:
the drive updating module is used for correspondingly updating the drive of the GPU after the mode refreshing module carries out automatic switching updating operation;
and the environment configuration module is used for correspondingly updating the operation environment of the GPU after the drive of the CPU is updated by the drive updating module.
Preferably, the driving update module includes:
the driving unloading unit is used for unloading the driving on the current GPU by calling an unloading script after the mode refreshing module carries out automatic switching updating operation;
and the drive installation unit is used for installing the drive corresponding to the working mode updated by the GPU after the drive unloading unit carries out unloading operation.
Preferably, the environment configuration module includes:
a first environment configuration unit, configured to, when the driver update module updates the driver of the GPU to the driver corresponding to the graphics mode, configure an environment variable of an operating environment of the GPU as a variable corresponding to the graphics mode by calling an automatic configuration script;
and the second environment configuration unit is used for configuring the running environment of the GPU into a parallel environment and a CUDA environment corresponding to the rendering calculation mode by calling an automatic configuration script when the drive update module updates the drive of the GPU into the drive corresponding to the rendering calculation mode.
Preferably, the mode determining module includes:
the mode acquisition unit is used for acquiring the working mode determined by the mode determination module;
the pattern recognition unit is used for recognizing the current working mode of the GPU;
and the mode judging unit is used for judging whether the working mode acquired by the mode acquiring unit is consistent with the working mode identified by the mode identifying unit.
Preferably, the mode refresh module includes:
the first mode refreshing unit is used for automatically switching the working mode of the GPU from the rendering calculation mode to the graphics mode when the working mode determined by the mode determining module is the graphics mode and the working mode of the GPU is the rendering calculation mode;
and the second mode refreshing unit is used for automatically switching the working mode of the GPU from the graphics mode to the rendering calculation mode when the working mode determined by the mode determining module is the rendering calculation mode and the working mode in which the GPU is currently located is the graphics mode.
Preferably, the display card is an NVIDIA Tesla M60 display card, and the mode refresh module is a Firmware refresh tool located in the NVIDIA Tesla M60 display card.
The GPU workstation comprises a display card, a GPU, a mode determining module and a mode judging module; the display card comprises a mode refreshing module; the working mode of the GPU comprises a graphic mode and a rendering calculation mode; the mode determining module is used for determining the working mode of the GPU required to be used by the current user; the mode judging module is used for judging whether the working mode determined by the mode determining module is consistent with the working mode of the current GPU; and the mode refreshing module is connected with the mode judging module and used for automatically switching and updating the working mode of the GPU when the working mode determined by the mode determining module is inconsistent with the working mode of the current GPU, so that the working mode of the updated GPU is consistent with the working mode determined by the mode determining module. In the invention, under the condition that the working mode of the GPU required by the current user is not consistent with the working mode of the current GPU, the working mode of the GPU can be automatically switched to the working mode required by the current user by using a mode refreshing module in the display card, namely, if the working mode of the current GPU is a graphic mode and the working mode required by the current user is a rendering calculation mode, the working mode of the current GPU is switched from the graphic mode to the rendering calculation mode by using the mode refreshing module, and similarly, if the working mode of the current GPU is the rendering calculation mode and the working mode required by the current user is the graphic mode, the working mode of the current GPU is switched from the rendering calculation mode to the graphic mode by using the mode refreshing module, so that the invention can be realized only by switching the working mode of the GPU from the graphic mode to the rendering calculation mode when the graphic preprocessing stage is transited to the rendering calculation stage, in the process, only one set of hardware workstation is used, and the switching of the working modes is realized without switching the hardware workstation, so that the aims of reducing the hardware cost and improving the flexibility of modeling work in the BIM design work are fulfilled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a GPU workstation suitable for the BIM industry according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a specific GPU workstation suitable for the BIM industry disclosed in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a GPU workstation suitable for BIM industry, which comprises a display card 11, a GPU12, a mode determining module 13 and a mode judging module 14, wherein the display card 11 is connected with the GPU 12; the display card 11 includes a mode refresh module 111; the GPU12 has an operation mode including a graphics mode and a rendering calculation mode; wherein,
a mode determination module 13, configured to determine an operating mode of the GPU12 that needs to be used by the current user;
a mode determination module 14, configured to determine whether the working mode determined by the mode determination module 13 is consistent with the working mode of the current GPU 12;
the mode refreshing module 111 is connected to the mode determining module 14, and configured to automatically switch and update the working mode of the GPU12 when the working mode determined by the mode determining module 13 is inconsistent with the working mode of the current GPU12, so that the updated working mode of the GPU12 is consistent with the working mode determined by the mode determining module 13.
It is understood that the mode determination module 13 may determine the operation mode by obtaining the operation mode required by the user, and of course, the mode determination module 13 may also perform the determination of the operation mode of the GPU12 required by the user by monitoring the real-time operation behavior of the user on the GPU workstation to estimate the mode required by the user in the next step, for example, when it is detected that the user has used the graphics mode of the GPU12 on the GPU workstation, it may be estimated that the user is about to enter the rendering calculation mode of the GPU 12.
In addition, the mode determination module may determine whether the two operation modes are consistent by determining whether the mode identification numbers are consistent, which means that each operation mode has a unique mode identification number corresponding to the operation mode, for example, the mode identification number of the graphics mode may be set to 001, the mode identification number of the rendering calculation mode may be set to 002, and by determining whether the mode identification numbers are consistent, it may be determined whether the operation mode determined by the mode determination module 13 is consistent with the operation mode in which the GPU12 is currently located.
It should be noted that the GPU12 in this embodiment has two different operation modes, one is a graphics mode with low system resource requirement, and the other is a rendering calculation mode with high system resource requirement, and the mode refresh module 111 located in the graphics card 11 in this embodiment can enter the graphics mode by limiting the performance of the GPU12, and enter the rendering calculation mode by releasing the performance of the GPU 12.
Specifically, the display card 11 may adopt an NVIDIA Tesla M60 display card, and the mode refresh module 111 is a Firmware refresh tool located in the NVIDIA Tesla M60 display card.
In the embodiment of the present invention, when the working mode of the GPU required by the current user is not consistent with the working mode of the current GPU, the mode refresh module in the graphics card may be utilized to automatically switch the working mode of the GPU to the working mode required by the current user, that is, if the working mode of the current GPU is the graphics mode and the working mode required by the current user is the rendering calculation mode, the mode refresh module is utilized to switch the working mode of the current GPU from the graphics mode to the rendering calculation mode, and similarly, if the working mode of the current GPU is the rendering calculation mode and the working mode required by the current user is the graphics mode, the mode refresh module is utilized to switch the working mode of the current GPU from the rendering calculation mode to the graphics mode, it can be seen that in the embodiment of the present invention, when transitioning from the graphics preprocessing stage to the rendering calculation stage, only the working mode of the GPU needs to be switched from the graphics mode to the rendering calculation mode, in the process, only one set of hardware workstation is used, and the switching of the working modes is realized without switching the hardware workstation, so that the aims of reducing the hardware cost and improving the flexibility of modeling work in the BIM design work are fulfilled.
The embodiment of the invention discloses a specific GPU workstation applicable to BIM industry, and compared with the previous embodiment, the embodiment further describes and optimizes the technical scheme. Specifically, the method comprises the following steps:
referring to fig. 2, the GPU workstation in this embodiment further includes a driver update module 15 and an environment configuration module 16; wherein,
and the driving updating module 15 is configured to update the driving of the GPU12 accordingly after the mode refreshing module 111 performs the auto-switching updating operation.
And the environment configuration module 16 is configured to update the operating environment of the GPU12 accordingly after the driver update module 15 updates the driver of the CPU.
Specifically, the drive update module may include a drive unloading unit and a drive installing unit; wherein,
the drive unloading unit is used for unloading the drive on the current GPU by calling the unloading script after the mode refreshing module performs automatic switching updating operation;
and the drive installation unit is used for installing the drive corresponding to the working mode updated by the GPU after the drive unloading unit carries out unloading operation.
For example, when the mode refresh module switches the operating mode of the GPU from the graphics mode to the rendering calculation mode, the driver corresponding to the graphics mode originally on the GPU is unloaded by the driver unloading unit, and then the driver corresponding to the rendering calculation mode is installed on the GPU by the driver installing unit.
Further, the environment configuration module may specifically include a first environment configuration unit and a second environment configuration unit; wherein,
the first environment configuration unit is used for configuring the environment variables of the operation environment of the GPU into variables corresponding to the graphic mode by calling the automatic configuration script when the drive updating module updates the drive of the GPU into the drive corresponding to the graphic mode;
and a second environment configuration unit, configured to, when the driver update module updates the driver of the GPU to the driver corresponding to the rendering calculation mode, configure the operating environment of the GPU to a parallel environment and a CUDA environment (CUDA) corresponding to the rendering calculation mode by calling the auto-configuration script.
In addition, the mode judging module may specifically include a mode acquiring unit, a mode identifying unit and a mode judging unit; wherein,
the mode acquisition unit is used for acquiring the working mode determined by the mode determination module;
the pattern recognition unit is used for recognizing the working pattern of the current GPU;
and the mode judging unit is used for judging whether the working mode acquired by the mode acquiring unit is consistent with the working mode identified by the mode identifying unit. Specifically, the process of determining whether the working modes are consistent can be completed by determining whether the mode identification numbers are consistent.
Specifically, the mode refresh module may include a first mode refresh unit and a second mode refresh unit, wherein,
the first mode refreshing unit is used for automatically switching the working mode of the GPU from the rendering calculation mode to the graphics mode when the working mode determined by the mode determining module is the graphics mode and the working mode of the current GPU is the rendering calculation mode;
and the second mode refreshing unit is used for automatically switching the working mode of the GPU from the graphics mode to the rendering calculation mode when the working mode determined by the mode determining module is the rendering calculation mode and the working mode of the current GPU is the graphics mode.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The GPU workstation applicable to the BIM industry provided by the present invention is described in detail above, and a specific example is applied in the description to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. A GPU workstation suitable for BIM industry is characterized by comprising a display card, a GPU, a mode determining module and a mode judging module; the display card comprises a mode refreshing module; the working modes of the GPU comprise a graphic mode and a rendering calculation mode; wherein,
the mode determining module is used for determining the working mode of the GPU required to be used by the current user;
the mode judging module is used for judging whether the working mode determined by the mode determining module is consistent with the working mode of the current GPU;
and the mode refreshing module is connected with the mode judging module and used for automatically switching and updating the working mode of the GPU when the working mode determined by the mode determining module is inconsistent with the working mode of the current GPU, so that the working mode of the updated GPU is consistent with the working mode determined by the mode determining module.
2. The GPU workstation suitable for the BIM industry of claim 1, further comprising:
the drive updating module is used for correspondingly updating the drive of the GPU after the mode refreshing module carries out automatic switching updating operation;
and the environment configuration module is used for correspondingly updating the operation environment of the GPU after the driver of the GPU is updated by the driver updating module.
3. The GPU workstation suitable for the BIM industry of claim 2, wherein the driver update module comprises:
the driving unloading unit is used for unloading the driving on the current GPU by calling an unloading script after the mode refreshing module carries out automatic switching updating operation;
and the drive installation unit is used for installing the drive corresponding to the working mode updated by the GPU after the drive unloading unit carries out unloading operation.
4. The GPU workstation applicable to the BIM industry of claim 3, wherein the environment configuration module comprises:
a first environment configuration unit, configured to, when the driver update module updates the driver of the GPU to the driver corresponding to the graphics mode, configure an environment variable of an operating environment of the GPU as a variable corresponding to the graphics mode by calling an automatic configuration script;
and the second environment configuration unit is used for configuring the running environment of the GPU into a parallel environment and a CUDA environment corresponding to the rendering calculation mode by calling an automatic configuration script when the drive update module updates the drive of the GPU into the drive corresponding to the rendering calculation mode.
5. The GPU workstation suitable for the BIM industry of claim 1, wherein the mode determination module comprises:
the mode acquisition unit is used for acquiring the working mode determined by the mode determination module;
the pattern recognition unit is used for recognizing the current working mode of the GPU;
and the mode judging unit is used for judging whether the working mode acquired by the mode acquiring unit is consistent with the working mode identified by the mode identifying unit.
6. The GPU workstation applicable to the BIM industry of claim 1, wherein the mode refresh module comprises:
the first mode refreshing unit is used for automatically switching the working mode of the GPU from the rendering calculation mode to the graphics mode when the working mode determined by the mode determining module is the graphics mode and the working mode of the GPU is the rendering calculation mode;
and the second mode refreshing unit is used for automatically switching the working mode of the GPU from the graphics mode to the rendering calculation mode when the working mode determined by the mode determining module is the rendering calculation mode and the working mode in which the GPU is currently located is the graphics mode.
7. A GPU workstation as claimed in any one of claims 1 to 6, wherein the graphics card is an NVIDIA Tesla M60 graphics card and the mode refresh module is a Firmware refresh tool located in the NVIDIA Tesla M60 graphics card.
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| CN111651829B (en) * | 2020-06-12 | 2022-03-29 | 招商局重庆交通科研设计院有限公司 | Road simulation platform based on intelligent traffic flow simulation |
| CN114116021A (en) * | 2020-08-27 | 2022-03-01 | 技嘉科技股份有限公司 | Mode switching device of display card |
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| CN101930719A (en) * | 2009-06-18 | 2010-12-29 | 辉达公司 | Method and system for automatically switching scene mode of display |
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