CN113802481A - Plant sound barrier configuration method, device, equipment and storage medium - Google Patents
Plant sound barrier configuration method, device, equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a plant sound barrier configuration method, a device, equipment and a storage medium, wherein the method comprises the following steps: receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit; screening at least one primary plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database; screening at least one plant configuration combination to be selected, the noise reduction of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected; and feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received. According to different traffic road conditions and the current situation of a field, the plant sound barrier with the plant noise reduction not lower than the preset threshold value is effectively configured.
Description
Technical Field
The invention relates to the technical field of road traffic noise control, in particular to a plant sound barrier configuration method, a plant sound barrier configuration device, plant sound barrier configuration equipment and a storage medium.
Background
With the development of urban economy and the improvement of road infrastructure in China, the urban road makes great contribution to the development of national economy and society, and the traffic noise pollution generated by the urban road becomes an important part of urban environmental pollution. The traffic noise is mainly treated from three aspects of sound source prevention and control, propagation path cutting and sound receiving point protection. Sound barriers are used by road designers and related entities in countries around the world as one of the primary measures to control road traffic noise.
The sound barrier is an obstacle which is positioned between a sound source and a sound receiving point and can obviously attenuate sound waves, and the sound barrier can obstruct the transmission of noise by sound insulation, sound absorption, sound scattering and other modes. In the existing noise reduction technical means of the sound barrier, the plant sound barrier integrates ecological environmental protection, attractive appearance, economy and sustainable development, and has important significance for reducing the noise pollution of the road environment. The research on plant sound barriers at home and abroad mainly focuses on the influence of a plant sound barrier structure on noise attenuation, and for different traffic roads, the prior art mainly aims to provide a specific ecological road sound barrier.
Therefore, the problem that effective configuration of the plant sound barrier is difficult to carry out according to different traffic road conditions and field current situations exists in the prior art.
Disclosure of Invention
The invention mainly aims to provide a plant sound barrier configuration method, a plant sound barrier configuration device, plant sound barrier configuration equipment and a storage medium, and aims to solve the technical problem that effective configuration of a plant sound barrier is difficult to perform according to different traffic road conditions and field current situations in the prior art.
According to a first aspect of the present invention, there is provided a plant sound barrier configuration method, the method comprising the steps of:
receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit;
screening at least one primary plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database;
screening at least one plant configuration combination to be selected, the noise reduction of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level;
and feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received.
Optionally, any combination in the candidate plant configuration combinations comprises at least one plant category, and the plant category corresponds to at least one plant;
the step of feeding back the at least one combination of plant configurations to be selected to the user and determining a target plant configuration from the at least one combination of plant configurations to be selected when receiving a first selection operation of the user includes:
feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration category combination from the at least one plant configuration combination to be selected when a first selection operation of the user is received;
and when a second selection operation of the user is received, determining a target plant of any one of the target plant configuration category combinations to obtain the target plant configuration.
Optionally, the step of screening at least one initially selected plant configuration combination with a total planting width not exceeding the upper limit of the field width from a preset plant database includes:
screening at least one primary selection plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database based on a first preset formula; the first preset formula is as follows:
wherein, R ismaxIs the upper limit of the field width, BiAverage plant planting width for i plant category, said QiThe number of the ith plant type is, and the n is the number of the plant types.
Optionally, the configuration parameters further include a first distance between the noise source and the field and a second distance between the noise source and the target point;
the step of screening at least one plant configuration combination to be selected, the plant noise reduction amount of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected comprises the following steps:
screening out at least one plant configuration combination to be selected, the plant noise reduction of which is not lower than a preset threshold value, from at least one initially selected plant configuration combination based on a second preset formula; the second preset formula is as follows:
wherein, R is1Is a first distance between the noise source and the field, R2Is the second distance between the noise source and the target point, K is the reflection attenuation constant, and betaiMean noise reduction per unit for the ith plant class, DiAverage plant width of the i plant class, QiIs the number of the ith plant type, n is the number of plant types, L1For the actual road sound pressure level, LmaxIs the target point sound pressure level.
Optionally, before the step of feeding back the at least one combination of plant configurations to be selected to the user and determining a target plant configuration from the at least one combination of plant configurations to be selected when the first selection operation of the user is received, the method further includes:
when a third selection operation of the user is received, determining a preset sorting rule;
the step of feeding back the at least one candidate plant configuration combination to the user includes:
and sequencing the at least one to-be-selected plant configuration combination according to the preset sequencing rule to obtain a plant configuration combination sequence table, and feeding back the plant configuration combination sequence table to the user.
Optionally, after the step of feeding back the at least one combination of plant configurations to be selected to the user and determining a target plant configuration from the at least one combination of plant configurations to be selected when the first selection operation of the user is received, the method further includes:
feeding back the plant noise reduction amount of the target plant in the whole year four seasons of the adult period to the user according to the annual growth period of the adult plant configured by the target plant;
and when a fourth selection operation of the user is received, outputting the target plant configuration scheme.
Optionally, after the step of feeding back to the user the plant noise reduction amount of the target plant configured in the adult year four seasons according to the adult plant annual growth cycle of the target plant configuration, the method further comprises:
and when a fifth selection operation of the user is received, determining a modified plant configuration from the at least one plant configuration combination to be selected.
According to a second aspect of the present invention, there is provided a plant sound barrier configuration apparatus comprising:
the receiving module is used for receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit;
the first screening module is used for screening at least one primary selection plant configuration combination of which the total planting width does not exceed the upper limit of the field width from a preset plant database;
the second screening module is used for screening at least one plant configuration combination to be selected, of which the plant noise reduction is not lower than a preset threshold value, from the at least one initially selected plant configuration combination; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level;
and the feedback module is used for feeding back the at least one plant configuration combination to be selected to the user and determining the target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received.
According to a third aspect of the present invention, there is provided a plant sound barrier deployment apparatus, comprising: a memory, a processor, and a plant sound barrier configuration program stored in the memory and executable on the processor, which when executed by the processor implements the steps described in any of the possible implementations of the first aspect.
According to a fourth aspect of the present invention, there is provided a storage medium having stored thereon a plant sound barrier configuration program that, when executed by a processor, implements the steps described in any one of the possible implementations of the first aspect.
The embodiment of the invention provides a plant sound barrier configuration method, a plant sound barrier configuration device, plant sound barrier configuration equipment and a storage medium, wherein the plant sound barrier configuration method comprises the steps of receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit; screening at least one primary plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database; screening at least one plant configuration combination to be selected, the noise reduction of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level; and feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received.
According to the method, the traffic road condition and the field current situation are obtained by receiving configuration parameters input by a user, at least one plant configuration combination to be selected suitable for the traffic road condition and the field current situation is screened from a plant database according to the total plant planting width and the plant noise reduction amount on the basis, and the target plant configuration is determined from the at least one plant configuration combination to be selected by receiving a first selection operation of the user, so that the plant sound barrier with the plant noise reduction amount not lower than a preset threshold value and the total plant planting width not exceeding the field width upper limit is effectively configured.
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 plant sound barrier configuration device in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a plant sound barrier configuration method according to an embodiment of the present invention;
fig. 3 is a block diagram of an embodiment of a plant sound barrier configuration apparatus according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit; screening at least one primary plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database; screening at least one plant configuration combination to be selected, the noise reduction of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level; and feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received.
The invention provides a solution, which is characterized in that a traffic road condition and a field current situation are obtained by receiving configuration parameters input by a user, at least one plant configuration combination to be selected suitable for the traffic road condition and the field current situation is screened from a plant database according to the total plant planting width and the plant noise reduction amount on the basis, and a target plant configuration is determined from the at least one plant configuration combination to be selected by receiving a first selection operation of the user, so that a plant sound barrier with the plant noise reduction amount not lower than a preset threshold value and the total plant planting width not exceeding the field width upper limit is effectively configured.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Where "first" and "second" are used in the description and claims of embodiments of the invention to distinguish between similar elements and not necessarily for describing a particular sequential or chronological order, it is to be understood that such data may be interchanged where appropriate so that embodiments described herein may be implemented in other sequences than those illustrated or described herein.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a plant sound barrier configuration device in a hardware operating environment according to an embodiment of the present invention.
Generally, a plant sound barrier configuration device includes: at least one processor 1001, a memory 1002, and a plant sound barrier configuration program stored on said memory and executable on said processor, said plant sound barrier configuration program being configured to implement the steps of the plant sound barrier configuration method as described before.
In some embodiments, the plant sound barrier configuration device may further include: a communication interface 1003 and at least one peripheral device. The processor 1001, the memory 1002, and the communication interface 1003 may be connected by a bus or signal line. Various peripheral devices may be connected to communications interface 1003 via a bus, signal line, or circuit board.
The communication interface 1003 may be used to connect at least one peripheral device related to I/O (Input/Output) to the processor 1001 and the memory 1002. In some embodiments, processor 1001, memory 1002, and communication interface 1003 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 1001, the memory 1002 and the communication interface 1003 may be implemented on separate chips or circuit boards, which is not limited by the embodiment.
It will be appreciated by those skilled in the art that the structure shown in figure 1 does not constitute a limitation of the plant sound barrier arrangement and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
Based on the hardware structure, the embodiment of the plant sound barrier configuration method is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of an embodiment of the plant sound barrier configuration method of the present invention, and the method includes the following steps:
s200, receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit;
it should be noted that the main execution body of this embodiment is a plant sound barrier configuration device, and the plant sound barrier device may be a User Equipment (UE) such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a Personal Digital Assistant (PDA), a tablet computer (PAD), a handheld device, a vehicle-mounted device, a wearable device, a computing device, or other processing devices connected to a wireless modem, a Mobile Station (MS), or the like. The plant sound barrier configuration device may be referred to as a user terminal, a portable terminal, a desktop terminal, a server, etc.
In this embodiment, the plant sound barrier configuration device receives configuration parameters input by a user, where the configuration parameters include an actual road sound pressure level, a target point sound pressure level, and a site width upper limit.
The actual road sound pressure level may be a sound pressure level measured in an actual traffic road to describe the amount of noise in the actual road. The target point may be a building with a noise reduction requirement near the traffic road, and the sound pressure level of the target point may be the sound pressure level upper limit of the target point, which is used to describe the maximum noise amount of the target point after the user desires to reduce the noise through the plant sound barrier. Alternatively, the actual road sound pressure level and the target point sound pressure level may be weighted by a, which is used to describe the sensitivity of the human ear to sound changes in different frequency bands, and may be measured by a sound level meter. It can be understood that the upper limit of the field width is the upper limit of the width where the plant sound barrier can be deployed, and the value can be obtained by actually measuring the width of the field.
S400, screening at least one primary selection plant configuration combination with the total planting width not exceeding the field width upper limit from a preset plant database;
it should be noted that, the preset plant database stores a plurality of species data, each species includes a plurality of plants, each plant has acoustic characteristics and biological characteristics, wherein the acoustic characteristics include unit average noise reduction (dB/m) of the adult plants in four seasons of the year, and the noise reduction can be described by a plant unit length attenuation coefficient; the biological characteristics comprise the average plant width (m) of the adult plants in the four seasons of the year, the average plant planting width (m), the province code number suitable for growth and the like. The species may be trees, shrubs, etc., and in the case of trees, trees may include plants such as aspen, juniper, Chinese pine, arborvitae, salix alba, ginkgo biloba, and acacia, and the acoustic and biological properties of these plants may be as shown in the following table:
n plant categories can be classified according to the unit average noise reduction beta of the plants in different plant adulthood seasons in the arbor, and accordingly, the average plant width D and the average plant planting width B of the plants in the adult adulthood of each plant category in the season of the year can be respectively obtained, as shown in the following table:
in this embodiment, at least one primary plant configuration combination with a total planting width not exceeding the upper limit of the field width is screened from the preset plant database. Wherein the total planting width of the plants is obtained by calculating the sum of the average planting widths of all the plants in each of the preliminary selected plant configuration combinations.
Further, the specific implementation process of step S400 includes:
s402, screening at least one primary plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database based on a first preset formula; the first preset formula is as follows:
wherein, R ismaxIs the upper limit of the field width, BiAverage plant planting width for i plant category, said QiThe number of the ith plant type is, and the n is the number of the plant types.
It will be appreciated that if only arbor data is available in the plant database, then the sum of the average plant growing widths of all arbor plants in each of the selected primary plant configuration combinations must not exceed the field width upper limit. Since plants of different species are usually planted in the same row in a single and/or multiple alternation when configuring the sound barrier of plants of different species, if there are other plants in the plant databaseAnd (3) species data, wherein each species data is added, the sum of the average plant planting widths of all the species of plants in each initially selected plant configuration combination is required to be not more than the upper limit of the field width. For example, if the plant database also includes shrub data, as BtiMean plant planting Width, denoted B, of the ith plant type in arborsiThe average plant planting width of the ith plant category in the shrub needs to be satisfied at the same time
S600, screening at least one plant configuration combination to be selected, of which the plant noise reduction is not lower than a preset threshold value, from the at least one initially selected plant configuration combination; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level;
in this embodiment, at least one plant configuration combination to be selected, in which the plant noise reduction amount is not lower than a preset threshold, is selected from at least one initially selected plant configuration combination, wherein the plant noise reduction amount Δ L may be obtained by a formula
And calculating to obtain a preset threshold value, wherein the preset threshold value is equal to a value obtained by subtracting the sound pressure level of the target point from the sound pressure level of the actual road, and the preset threshold value is the minimum noise reduction amount which can be expected by a user and can be achieved by the plant sound barrier.
Further, the specific implementation process of step S600 includes:
s602, based on a second preset formula, screening out at least one plant configuration combination to be selected, of which the plant noise reduction is not lower than a preset threshold value, from at least one initially selected plant configuration combination; the second preset formula is as follows:
wherein, R is1Is a first distance between the noise source and the field, R2Is the second distance between the noise source and the target point, K is the reflection attenuation constant, and betaiMean noise reduction per unit for the ith plant class, DiAverage plant width of the i plant class, QiIs the number of the ith plant type, n is the number of plant types, L1For the actual road sound pressure level, LmaxIs the target point sound pressure level.
It should be noted that the site is a site where plant sound barriers are deployed, and the first distance R is1The distance between the noise source and the near noise source end of the plant sound barrier is a second distance R2Is the distance between the noise source and the near noise source of the target point, L1-LmaxIs a preset threshold.
K is the reflection decay constant, i.e. the amount of noise reduced by the front reflection of the plant, and can typically be 1.52 dB.
It is understood that if the predetermined plant database includes more than oneSpecies data, each additional species data, requires calculation of the sound absorption attenuation of all the species of plants in each plant configuration combination. For example, if the plant database includes arbor and shrub data, the data is expressed in betatiAnd DtiThe average noise reduction per unit and the average plant width of the ith plant type of arbor are expressed as betasiAnd DsiRespectively representing the unit average noise reduction amount and the average plant width of the ith plant type of shrub, the plant noise reduction amount Delta L can be obtained by a formula
And (4) calculating.
In this example, the number range of n plant species per species obtained from the previous step
Will be provided with
Substituting the plant configuration combination into a second preset formula to screen out plant configuration combination meeting the condition that the plant noise reduction is not less than L1-LmaxAt least one candidate plant configuration combination of (a).
S800, feeding back the at least one to-be-selected plant configuration combination to the user, and determining the target plant configuration from the at least one to-be-selected plant configuration combination when receiving the first selection operation of the user.
In this embodiment, at least one plant configuration combination to be selected obtained through the screening in the foregoing steps is fed back to the user, and each combination in the plant configuration combinations to be selected may be fed back to the user in a list manner.
Further, the specific implementation process of step S800 includes:
s802, feeding back the at least one to-be-selected plant configuration combination to the user, and determining a target plant configuration category combination from the at least one to-be-selected plant configuration combination when receiving a first selection operation of the user;
it should be noted that the first selection operation may be an operation of selecting a target plant configuration category combination from plant configuration combinations to be selected, where the target plant configuration category combination determined by the user is used to describe plant categories and corresponding plant numbers of plants involved in plant sound barrier configuration, and the combination meets actual traffic road conditions and field current situations and is not lower than the minimum noise reduction amount that the user expects the plant sound barrier to achieve.
S804, when receiving the second selection operation of the user, determining a target plant of any target plant category in the target plant configuration category combination to obtain the target plant configuration.
It should be understood that the target plant configuration category combination relates to a plant category and a plant number, each plant category includes at least one specific plant, and therefore, a target plant of any target plant category needs to be determined from the target plant configuration category combination in response to a second selection operation of the user to obtain the target plant configuration, and it is understood that the second selection operation may be an operation of the user to select a target plant of any target plant category from the target plant configuration category combination.
For example, if species data in the plant database includes trees and shrubs, to
Represents n plant classes in trees to
Representing n plant categories in the shrub, and obtaining target plant configuration category combinations (T3, T4, S1, S2) in response to the first selection operation, wherein each of T3, T4, S1 and S2 comprises at least onePlanting a specific plant; and responding to a second selection operation of the user, and selecting a target plant of any target plant category from the target plant configuration category combination to obtain the target plant configuration.
In the process of determining the target plant configuration, when a user selects a specific plant, the plant sound barrier equipment recalculates the plant noise reduction amount of the target plant configuration, and obtains a plant sound barrier plane schematic diagram, a cross section schematic diagram and the like formed by the target plant configuration.
In addition, in the process of determining the target plant configuration, the embodiment may provide a search item, for example, a suitable growing province of a plant, and a user may select a specific province to obtain a target plant suitable for growing in the specific province in any target plant category in the target plant configuration category combination; the user may also select a target plant to obtain a specific province in which the target plant is suitable for growing.
Further, before step S800, the method further includes:
s700, when a third selection operation of the user is received, determining a preset sorting rule;
it should be noted that at least one plant configuration combination to be selected obtained by the screening in the foregoing steps is fed back to the user, and each combination in the plant configuration combinations to be selected may be fed back to the user in a list manner, where the ordering rule of the list may be selected by the user.
In this embodiment, a third selection operation of the user is received, and the preset sorting rule is determined. The third selecting operation may be an operation of selecting an ordering rule of the combined list of the plant configurations to be selected by the user; the preset sorting rules are preset in the plant sound barrier configuration device, and the preset sorting rules can be sorted in an ascending/descending order according to the plant category number, or sorted in an ascending/descending order according to the average noise reduction amount of a plant unit, and the like.
Further, the step of feeding back the at least one candidate plant configuration combination to the user includes:
s801, sequencing the at least one to-be-selected plant configuration combination according to the preset sequencing rule to obtain a plant configuration combination sequence table, and feeding back the plant configuration combination sequence table to the user.
In a specific implementation, after a third selection operation of the user is received and a preset sorting rule is determined, the plant configuration combinations to be selected are sorted according to the preset sorting rule to obtain a plant configuration combination sequence table, and the plant configuration combination sequence table is fed back to the user.
Further, after step S800, the method further includes:
s820, feeding back the plant noise reduction amount of the target plant configured in the four seasons of the adult stage to the user according to the annual growth cycle of the adult plant configured by the target plant;
it can be understood that the growth state of the plant in the adult period throughout the year is constantly changed, and in order to achieve a better noise reduction effect throughout the year, after the target plant configuration is selected, according to the annual growth period of the plant in the adult period of the target plant configuration, the noise reduction amount of the plant in the adult period throughout the year of the target plant configuration is fed back to the user, so that the user can continuously adjust the target plant configuration.
Further, after step S820, the method further includes:
s830, when a fifth selection operation of the user is received, determining a modified plant configuration from the at least one plant configuration combination to be selected.
It should be noted that, if the plant noise reduction amount of the target plant configuration in the year four seasons of the adult year is unsatisfactory for the user, for example, the plant noise reduction amount does not meet the standard in a certain season and/or the plant growth condition does not meet the landscape design, the user may determine the modified plant configuration from at least one plant configuration combination to be selected through a fifth selection operation. It is understood that the fifth selecting operation is an operation of selecting a modified plant configuration from at least one combination of plant configurations to be selected.
In a specific implementation, in response to a first selection operation of a user, a target plant configuration category combination is determined again from at least one plant configuration combination to be selected; and in response to a second selection operation of the user, determining a target plant of any target plant category in the target plant configuration category combination to obtain a target plant configuration, wherein the target plant configuration is a modified plant configuration. Meanwhile, in the process of determining the configuration of the target plant, when a user selects a specific plant, the plant sound barrier equipment recalculates the plant noise reduction amount of the configuration of the target plant, and obtains a plant sound barrier plane schematic diagram, a cross section schematic diagram and the like formed by the configuration of the target plant.
In addition, in the process of determining the target plant configuration, the embodiment may provide a search item, for example, a suitable growing province of a plant, and a user may select a specific province to obtain a target plant suitable for growing in the specific province in any target plant category in the target plant configuration category combination; the user may also select a target plant to obtain a specific province in which the target plant is suitable for growing.
It will be appreciated that if the user is still not satisfied, the user can continue to return to the previous interface to reselect the modified plant configuration from the at least one candidate plant configuration combination.
S840, outputting the target plant configuration scheme when receiving the fourth selection operation of the user.
In this embodiment, if the user determines the final target plant configuration, the target plant configuration scheme is output in response to a fourth selection operation of the user, and it can be understood that the fourth selection operation is an operation of selecting the final target plant configuration by the user.
In addition, the target plant configuration scheme comprises a plant sound barrier plane schematic diagram, a cross section schematic diagram and the like of the target plant configuration.
The embodiment of the invention provides a plant sound barrier configuration method, which comprises the following steps: receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit; screening at least one primary plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database; screening at least one plant configuration combination to be selected, the noise reduction of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level; and feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received.
According to the method, the traffic road condition and the field current situation are obtained by receiving configuration parameters input by a user, at least one plant configuration combination to be selected suitable for the traffic road condition and the field current situation is screened from a plant database according to the total plant planting width and the plant noise reduction amount on the basis, and the target plant configuration is determined from the at least one plant configuration combination to be selected by receiving a first selection operation of the user, so that the plant sound barrier with the plant noise reduction amount not lower than a preset threshold value and the total plant planting width not exceeding the field width upper limit is effectively configured.
Referring to fig. 3, fig. 3 is a block diagram of a plant sound barrier configuration apparatus according to an embodiment of the present invention, the apparatus includes:
a receiving module 200, configured to receive configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit;
a first screening module 400, configured to screen at least one preliminary selection plant configuration combination from a preset plant database, where the total planting width of the preliminary selection plant configuration combination does not exceed the upper limit of the field width;
a second screening module 600, configured to screen at least one plant configuration combination to be selected from the at least one preliminary selection plant configuration combination, where the plant noise reduction is not lower than a preset threshold; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level;
a feedback module 800, configured to feed back the at least one combination of plant configurations to be selected to the user, and determine a target plant configuration from the at least one combination of plant configurations to be selected when a first selection operation of the user is received.
The specific steps of the plant sound barrier configuration device are described above, and are not described herein again.
Furthermore, an embodiment of the present invention further provides a computer storage medium, where the storage medium stores a plant sound barrier configuration program, and the plant sound barrier configuration program, when executed by a processor, implements the steps of the plant sound barrier configuration method according to the above method embodiment. Therefore, a detailed description thereof will be omitted. In addition, the beneficial effects of the same method are not described in detail. For technical details not disclosed in the embodiments of the storage medium referred to in the present application, reference is made to the description of the embodiments of the method of the present application. Determining by way of example, the program instructions may be deployed for execution on one plant sound barrier configuration device, or on multiple plant sound barrier configuration devices located at one site, or alternatively, distributed across multiple sites and interconnected by a communication network.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a storage medium and can include the processes of the embodiments of the methods described above when executed. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A plant sound barrier configuration method, characterized in that the method comprises the steps of:
receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit;
screening at least one primary plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database;
screening at least one plant configuration combination to be selected, the noise reduction of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level;
and feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received.
2. The method of claim 1, wherein any one of the candidate plant configuration combinations comprises at least one plant category, the plant category corresponding to at least one plant;
the step of feeding back the at least one combination of plant configurations to be selected to the user and determining a target plant configuration from the at least one combination of plant configurations to be selected when receiving a first selection operation of the user includes:
feeding back the at least one plant configuration combination to be selected to the user, and determining a target plant configuration category combination from the at least one plant configuration combination to be selected when a first selection operation of the user is received;
and when a second selection operation of the user is received, determining a target plant of any one of the target plant configuration category combinations to obtain the target plant configuration.
3. The method of claim 2, wherein the step of screening the pre-established plant database for at least one combination of primary plant configurations having a total planting width that does not exceed the upper field width limit comprises:
screening at least one primary selection plant configuration combination with the total planting width not exceeding the upper limit of the field width from a preset plant database based on a first preset formula; the first preset formula is as follows:
wherein, R ismaxIs the upper limit of the field width, BiAverage plant planting width for i plant category, said QiThe number of the ith plant type is, and the n is the number of the plant types.
4. The method of claim 2, wherein the configuration parameters further include a first distance between the noise source and the site and a second distance between the noise source and the target point;
the step of screening at least one plant configuration combination to be selected, the plant noise reduction amount of which is not lower than a preset threshold value, from at least one plant configuration combination to be primarily selected comprises the following steps:
screening out at least one plant configuration combination to be selected, the plant noise reduction of which is not lower than a preset threshold value, from at least one initially selected plant configuration combination based on a second preset formula; the second preset formula is as follows:
wherein, R is1Is a first distance between the noise source and the field, R2Is the second distance between the noise source and the target point, K is the reflection attenuation constant, and betaiMean noise reduction per unit for the ith plant class, DiAverage plant width of the i plant class, QiIs the number of the ith plant type, n is the number of plant types, L1For the actual road sound pressure level, LmaxIs the target point sound pressure level.
5. The method of claim 1, wherein the step of feeding back the at least one combination of plant configurations to the user and determining the target plant configuration from the at least one combination of plant configurations to be selected upon receiving the first selection operation by the user further comprises:
when a third selection operation of the user is received, determining a preset sorting rule;
the step of feeding back the at least one candidate plant configuration combination to the user includes:
and sequencing the at least one to-be-selected plant configuration combination according to the preset sequencing rule to obtain a plant configuration combination sequence table, and feeding back the plant configuration combination sequence table to the user.
6. The method of claim 1, wherein after the step of feeding back the at least one combination of plant configurations to the user and determining the target plant configuration from the at least one combination of plant configurations upon receiving the first selection operation by the user, the method further comprises:
feeding back the plant noise reduction amount of the target plant in the whole year four seasons of the adult period to the user according to the annual growth period of the adult plant configured by the target plant;
and when a fourth selection operation of the user is received, outputting the target plant configuration scheme.
7. The method of claim 6, wherein the step of feeding back to the user the amount of plant noise reduction of the target plant configuration at the full year four seasons of the adult plant according to the annual plant growth cycle of the target plant configuration, the method further comprises:
and when a fifth selection operation of the user is received, determining a modified plant configuration from the at least one plant configuration combination to be selected.
8. A plant sound barrier deployment apparatus, the apparatus comprising:
the receiving module is used for receiving configuration parameters input by a user; the configuration parameters comprise actual road sound pressure level, target point sound pressure level and site width upper limit;
the first screening module is used for screening at least one primary selection plant configuration combination of which the total planting width does not exceed the upper limit of the field width from a preset plant database;
the second screening module is used for screening at least one plant configuration combination to be selected, of which the plant noise reduction is not lower than a preset threshold value, from the at least one initially selected plant configuration combination; wherein the preset threshold is equal to the actual road sound pressure level minus the target point sound pressure level;
and the feedback module is used for feeding back the at least one plant configuration combination to be selected to the user and determining the target plant configuration from the at least one plant configuration combination to be selected when a first selection operation of the user is received.
9. A plant sound barrier configuration device, characterized in that the device comprises a memory, a processor and a plant sound barrier configuration program stored in the memory and executable on the processor, which plant sound barrier configuration program, when executed by the processor, realizes the steps of the method according to any one of claims 1-7.
10. A computer storage medium, characterized in that the computer storage medium stores a plant sound barrier configuration program, which when executed by a processor implements the steps of the method according to any one of claims 1-7.
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| CN114898215A (en) * | 2022-06-09 | 2022-08-12 | 西南交通大学 | Automatic arrangement method of sound barrier |
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