CN111427852A - BIM-based residential secondary digital-analog modeling method, system and storage medium thereof - Google Patents
BIM-based residential secondary digital-analog modeling method, system and storage medium thereof Download PDFInfo
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- CN111427852A CN111427852A CN202010158375.6A CN202010158375A CN111427852A CN 111427852 A CN111427852 A CN 111427852A CN 202010158375 A CN202010158375 A CN 202010158375A CN 111427852 A CN111427852 A CN 111427852A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/172—Caching, prefetching or hoarding of files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
- G06F9/5016—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
- G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/50—Indexing scheme relating to G06F9/50
- G06F2209/508—Monitor
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Abstract
The invention relates to a BIM-based residence secondary digital-analog modeling method, a BIM-based residence secondary digital-analog modeling system and a storage medium thereof, wherein the method comprises the steps of calculating the time interval between the time of closing a BIM model for the last time and the time of starting up the device; judging whether the time interval exceeds a preset time length or not; if not, loading the BIM model in the background; if not, no loading is performed. The invention has the effect of shortening the loading time of the BIM model.
Description
Technical Field
The invention relates to the technical field of computer technology, in particular to a BIM-based residential secondary digital-analog modeling method, a system and a storage medium thereof.
Background
The BIM (building Information modeling) technology is a datamation tool applied to engineering design, construction and management, and is used for sharing and transmitting all life cycle processes of project planning, operation and maintenance through building datamation and informatization model integration, so that engineering technicians can correctly understand and efficiently deal with various building Information, a foundation for cooperative work is provided for design teams and all construction main bodies including buildings and operation units, and important functions are played in the aspects of improving production efficiency, saving cost and shortening construction period.
In the prior art, a certain time is required for building a large model by BIM, and the building can not be completed only in one day, so that an engineer needs to take a plurality of days to complete the building. This engineer opening files brings a bad experience, since it takes at least a few minutes, sometimes even a dozen or so, for the files of the BIM model to open in a large situation.
Disclosure of Invention
The invention aims to provide a BIM-based residence secondary digital-analog modeling method, which has the advantage of shortening the loading time of BIM model files.
The above object of the present invention is achieved by the following technical solutions:
a BIM-based residential two-level digital-to-analog modeling method, the method comprising: after the equipment is started, calculating the time interval between the time for closing the BIM model for the last time and the starting time; judging whether the time interval exceeds a preset time length or not; if not, loading the BIM model in the background; if not, no loading is performed.
Further, when the BIM model is loaded in the background, judging the relationship between the utilization rate of the CPU of the equipment and a first use threshold value and a second use threshold value, wherein the first use threshold value is smaller than the second use threshold value; when the CPU utilization rate is lower than a first utilization threshold value, loading a BIM model at the normal running speed of the equipment; when the CPU usage is above the first usage threshold and below a second usage threshold, then the appliance loads the BIM model at a first percentage of the normal load operating rate; when the CPU usage is above a second usage threshold, then the device stops loading the BIM model.
Further, when the BIM model is loaded in the background, calculating the residual running memory of the equipment loaded with the BIM model, and judging the size relation between the size of the residual running memory and the preset first memory threshold value and second memory threshold value; when the residual running memory is smaller than a first memory threshold value, the equipment loads the BIM model by normally occupying the memory; when the residual running memory is larger than the first memory threshold value and smaller than the second memory threshold value, the equipment loads and loads the BIM model according to a second percentage of the normally occupied memory; and when the residual running memory is larger than the second memory threshold value, the equipment stops loading the BIM model.
Further, when the BIM model is closed, the time for closing the BIM model is recorded.
The invention aims to provide a BIM-based residential secondary digital-analog modeling system which has the advantage of shortening the loading time of BIM model files.
The second aim of the invention is realized by the following technical scheme:
a BIM-based residential two-level digital-to-analog modeling system, the system comprising: the time interval calculation module is used for calculating the time interval between the time of closing the BIM model for the last time and the current starting time after the equipment is started; the time length judging module is used for judging whether the time interval exceeds a preset time length or not; if not, loading the BIM model in the background; if not, no loading is performed.
Further, the system comprises a CPU utilization rate judging module, which is used for judging the relationship between the equipment CPU utilization rate and a first utilization threshold value and a second utilization threshold value when the BIM model is loaded in the background, wherein the first utilization threshold value is smaller than the second utilization threshold value; when the CPU utilization rate is lower than a first utilization threshold value, loading a BIM model at the normal running speed of the equipment; when the CPU usage is above the first usage threshold and below a second usage threshold, then the appliance loads the BIM model at a first percentage of the normal load operating rate; when the CPU usage is above a second usage threshold, then the device stops loading the BIM model.
Further, the system comprises an operating memory judging module, which is used for calculating the residual operating memory of the equipment for loading the BIM model when the BIM model is loaded in the background, and judging the size relation between the size of the residual operating memory and the preset first memory threshold value and second memory threshold value; when the residual running memory is smaller than a first memory threshold value, the equipment loads the BIM model by normally occupying the memory; when the residual running memory is larger than the first memory threshold value and smaller than the second memory threshold value, the equipment loads and loads the BIM model according to a second percentage of the normally occupied memory; and when the residual running memory is larger than the second memory threshold value, the equipment stops loading the BIM model.
Further, the system includes a time recording module for recording a time when the BIM model is closed.
The invention aims to provide a BIM-based residence secondary digital-analog modeling method, which has the advantage of shortening the loading time of BIM model files.
The third object of the invention is realized by the following technical scheme:
a storage medium storing a computer program which, when executed by a processor, implements the steps of the BIM based residential two-level digital-to-analog modeling method described above.
In conclusion, the beneficial technical effects of the invention are as follows: the BIM model is loaded in the background after the equipment is started, so that when the BIM model is opened, the background is completely or partially loaded with the BIM model, and the loading time of the BIM model can be shortened.
Drawings
FIG. 1 is a flow chart of the method of the present embodiment;
fig. 2 is a system block diagram of the present embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In an embodiment, as shown in fig. 1, the invention discloses a BIM-based residential two-stage digital-analog modeling method, which specifically includes the following steps:
s101: and after the equipment is started, calculating the time interval between the time for closing the BIM model for the last time and the starting time.
In the embodiment of the invention, the equipment is equipment such as a computer and the like which can run BIM software. The time is recorded every time the BIM model is closed, and the latest time in the recorded time is the time of closing the BIM model last time. The time interval is used as a standard for judging the possibility that the user may open the BIM model in the near future, and the shorter the time interval is, the higher the possibility that the user opens the BIM model is. The incomplete BIM model is more likely to be opened, so the incomplete BIM model can be further marked, and the program for loading the BIM model can be started only when the BIM model which is closed last time is marked as incomplete.
S102: judging whether the time interval exceeds a preset time length or not; if not, loading the BIM model in the background; if not, no loading is performed.
In the embodiment of the invention, the time length is set by a user, and the user can set the time length according to the use frequency of the user. For example, an engineer who designs BIM specifically may need to open the BIM model every day, and the time period may be set to 1 day.
Because the loading is a pre-operation, the user does not necessarily open the BIM model, so that the background loading of the BIM should not consume a large amount of CPU utilization and running memory of the device, otherwise the running speed of other normally running software is slowed or even becomes stuck. The present invention provides the following scheme to avoid competing with other software for CPU utilization and operating memory.
S201: when the BIM model is loaded in the background, judging the relation between the utilization rate of a CPU of the equipment and a first use threshold value and a second use threshold value, wherein the first use threshold value is smaller than the second use threshold value; when the CPU utilization rate is lower than a first utilization threshold value, loading a BIM model at the normal running speed of the equipment; when the CPU usage is above the first usage threshold and below a second usage threshold, then the appliance loads the BIM model at a first percentage of the normal load operating rate; when the CPU usage is above a second usage threshold, then the device stops loading the BIM model.
In the embodiment of the invention, the CPU utilization rate refers to the CPU resource occupied by the running program, and indicates the condition that the computer runs the program at a certain time point; the high utilization rate indicates that the machine runs more programs at the time point; a low usage indicates that the machine is running few programs at that point in time. The first usage threshold and the second usage threshold are both a percentage, and are the same as the unit of calculation of the CPU usage.
S301: when the BIM model is loaded in the background, calculating the residual running memory of the equipment loaded with the BIM model, and judging the size relation between the size of the residual running memory and the preset first memory threshold value and second memory threshold value; when the residual running memory is smaller than a first memory threshold value, the equipment loads the BIM model by normally occupying the memory; when the residual running memory is larger than the first memory threshold value and smaller than the second memory threshold value, the equipment loads and loads the BIM model according to a second percentage of the normally occupied memory; and when the residual running memory is larger than the second memory threshold value, the equipment stops loading the BIM model.
In the embodiment of the present invention, the operating memory, also referred to as main memory, refers to a memory required for program operation, and can only temporarily store data for exchanging cache data with the CPU, and generally refers to a random access memory. The size of the running memory directly determines how many programs can be run by the system, and the larger the running memory is, the faster the system runs the programs. Taking a computer as an example, assuming that the running memory of the computer is 16G and the remaining running memory has 15G, it indicates that the memory margin of the computer is large, so that the BIM model can be loaded by normally occupying the memory, and on the contrary, if the remaining running memory is 1G, it is obviously not appropriate to load the BIM model at this time.
The embodiment of the invention also comprises the following steps:
s401: after the BIM model is loaded in the background, judging whether the BIM model is opened within a preset time period; and if not, releasing the running memory and closing the BIM loaded in the background.
The steps are mainly used for avoiding the situation that the operating memory is always occupied because a user does not open the BIM and loads the BIM. Thereby avoiding the device being dragged down the processing speed.
The principle of the embodiment: after the computer is started, the BIM model which is opened last time is loaded in advance, so that the time for opening the BIM model can be shortened when the BIM model is really opened.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
In another embodiment, a BIM-based residential two-stage digital-analog modeling system is provided, and the BIM-based residential two-stage digital-analog modeling system corresponds to the BIM-based residential two-stage digital-analog modeling method in the above embodiments one to one. As shown in fig. 2, the BIM-based residential secondary digital-analog modeling system includes a time interval calculation module, a duration determination module, a CPU utilization determination module, an operating memory determination module, and a time recording module. The functional modules are explained in detail as follows:
and the time interval calculation module is used for calculating the time interval between the time of closing the BIM model for the last time and the current starting time after the equipment is started.
The time length judging module is used for judging whether the time interval exceeds a preset time length or not; if not, adding a CPU utilization rate judging module in the background, and judging the relationship between the equipment CPU utilization rate and a first utilization threshold value and a second utilization threshold value when loading the BIM model in the background, wherein the first utilization threshold value is smaller than the second utilization threshold value; when the CPU utilization rate is lower than a first utilization threshold value, loading a BIM model at the normal running speed of the equipment; when the CPU usage is above the first usage threshold and below a second usage threshold, then the appliance loads the BIM model at a first percentage of the normal load operating rate; when the CPU usage is above a second usage threshold, then the device stops loading the BIM model. Carrying a BIM model; if not, no loading is performed.
The running memory judging module is used for calculating the residual running memory of the equipment loading the BIM model when the BIM model is loaded in the background, and judging the size relation between the size of the residual running memory and a preset first memory threshold value and a second memory threshold value; when the residual running memory is smaller than a first memory threshold value, the equipment loads the BIM model by normally occupying the memory; when the residual running memory is larger than the first memory threshold value and smaller than the second memory threshold value, the equipment loads and loads the BIM model according to a second percentage of the normally occupied memory; and when the residual running memory is larger than the second memory threshold value, the equipment stops loading the BIM model.
And the time recording module is used for recording the time for closing the BIM when the BIM is closed.
For specific limitations of the BIM-based residential two-level digital-analog modeling system, reference may be made to the above limitations of the BIM-based residential two-level digital-analog modeling method, which is not described herein again. The various modules in the BIM-based residential two-level digital-to-analog modeling system described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a storage medium is provided having a computer program stored thereon, the computer program when executed by a processor implementing the steps of:
s101: and after the equipment is started, calculating the time interval between the time for closing the BIM model for the last time and the starting time.
S102: judging whether the time interval exceeds a preset time length or not; if not, loading the BIM model in the background; if not, no loading is performed.
It will be understood by those of ordinary skill in the art that all or a portion of the processes of the methods of the embodiments described above may be implemented by a computer program that may be stored on a non-volatile computer-readable storage medium, which when executed, may include the processes of the embodiments of the methods described above, wherein any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
1. A BIM-based two-stage digital-to-analog modeling method for a house is characterized by comprising the following steps:
after the equipment is started, calculating the time interval between the time for closing the BIM model for the last time and the starting time;
judging whether the time interval exceeds a preset time length or not;
if not, loading the BIM model in the background;
if not, no loading is performed.
2. The BIM-based residential two-level digital-to-analog modeling method of claim 1,
when the BIM model is loaded in the background, judging the relation between the utilization rate of a CPU of the equipment and a first use threshold value and a second use threshold value, wherein the first use threshold value is smaller than the second use threshold value;
when the CPU utilization rate is lower than a first utilization threshold value, loading a BIM model at the normal running speed of the equipment;
when the CPU usage is above the first usage threshold and below a second usage threshold, then the appliance loads the BIM model at a first percentage of the normal load operating rate;
when the CPU usage is above a second usage threshold, then the device stops loading the BIM model.
3. The BIM-based residential secondary digital-analog modeling method according to claim 1, wherein when the BIM model is loaded in the background, the residual running memory of the equipment loading the BIM model is calculated, and the size relationship between the residual running memory and the preset first memory threshold and second memory threshold is judged;
when the residual running memory is smaller than a first memory threshold value, the equipment loads the BIM model by normally occupying the memory;
when the residual running memory is larger than the first memory threshold value and smaller than the second memory threshold value, the equipment loads and loads the BIM model according to a second percentage of the normally occupied memory;
and when the residual running memory is larger than the second memory threshold value, the equipment stops loading the BIM model.
4. The residential two-level digital-to-analog modeling method of BIM of claim 1, wherein when the BIM model is closed, a time when the BIM model is closed is recorded.
5. A BIM-based two-level digital-to-analog modeling system for a residence, the system comprising:
the time interval calculation module is used for calculating the time interval between the time of closing the BIM model for the last time and the current starting time after the equipment is started;
the time length judging module is used for judging whether the time interval exceeds a preset time length or not; if not, loading the BIM model in the background; if not, no loading is performed.
6. The BIM-based residential secondary digital-to-analog modeling system of claim 5, comprising a CPU usage determination module for determining a relationship between device CPU usage and a first usage threshold and a second usage threshold when loading the BIM model in the background, wherein the first usage threshold is less than the second usage threshold; when the CPU utilization rate is lower than a first utilization threshold value, loading a BIM model at the normal running speed of the equipment; when the CPU usage is above the first usage threshold and below a second usage threshold, then the appliance loads the BIM model at a first percentage of the normal load operating rate; when the CPU usage is above a second usage threshold, then the device stops loading the BIM model.
7. The BIM-based residential secondary digital-analog modeling system according to claim 5, wherein the system comprises a running memory judgment module, which is used for calculating the residual running memory of the equipment for loading the BIM model when the BIM model is loaded in the background, and judging the size relationship between the size of the residual running memory and the preset first memory threshold value and second memory threshold value; when the residual running memory is smaller than a first memory threshold value, the equipment loads the BIM model by normally occupying the memory; when the residual running memory is larger than the first memory threshold value and smaller than the second memory threshold value, the equipment loads and loads the BIM model according to a second percentage of the normally occupied memory; and when the residual running memory is larger than the second memory threshold value, the equipment stops loading the BIM model.
8. The BIM-based residential secondary digital-to-analog modeling system of claim 5, wherein the system includes a time recording module for recording when the BIM model is closed.
9. A storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the steps of the BIM based residential two-level digital-to-analog modeling method according to any one of claims 1 to 4.
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| CN102541602A (en) * | 2011-12-28 | 2012-07-04 | 用友软件股份有限公司 | Interface preloading device and interface preloading method |
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