CN110278566A - The contrast verification method and device of radio and television frequency planning prediction and coverage effect - Google Patents
The contrast verification method and device of radio and television frequency planning prediction and coverage effect Download PDFInfo
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- CN110278566A CN110278566A CN201910381139.8A CN201910381139A CN110278566A CN 110278566 A CN110278566 A CN 110278566A CN 201910381139 A CN201910381139 A CN 201910381139A CN 110278566 A CN110278566 A CN 110278566A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/147—Network analysis or design for predicting network behaviour
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/22—Traffic simulation tools or models
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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Abstract
The invention discloses a kind of contrast verification method and devices of radio and television frequency planning prediction and coverage effect.This method comprises: obtaining planning forecast data and coverage effect data；Processing is modified to the planning forecast data；Unified arrangement processing is carried out to the coverage effect data and revised planning forecast data according to preset rules；Graphic interface based on Distribution GIS shows the coverage effect data and planning forecast data after conversion；Export the contrast verification result of the planning forecast data Yu coverage effect data.According to the present invention it is possible to realize the planning forecast of radio and television frequency and effective contrast verification of coverage effect.
Description
Technical field
The present invention relates to radio and television frequency planning technical fields, more particularly, to a kind of radio and television frequency planning
The contrast verification method and device of prediction and coverage effect.
Background technique
The planning forecast of radio and television frequency is very important a part in radio and television frequency planning.Planning forecast
The result is that entirely covering the important references and foundation of engineering construction.Meanwhile cover the range of engineering construction and quality be also required to according to
It is verified according to the test of coverage effect.Therefore, it is very important for the contrast verification of planning forecast and coverage effect.
The planning forecast of radio and television frequency is usually according to several common propagation models, on preset time probability and ground
Under point probability, covering field intensity value is calculated.And coverage effect then needs to test and move by multi-direction fixed point receipts and surveys two kinds
Mode obtains.
Currently, the respective relatively independent progress of test of the planning forecast and coverage effect of radio and television frequency.Wherein, it advises
Drawing propagation model most-often used in prediction is ITU-R1546 model, which is a kind of theoretical calculation based on statistical data
Model, and in view of relief and building in radio wave propagation calculating process for will form in calculating process
The influence of cutting edge model diffraction, therefore, when carrying out the planning forecast of radio and television frequency using existing propagation model, for ground
Gesture big rise and fall will cause bigger calculating error throughout the urban area of high-rise.
On the other hand, the prior art is when carrying out the contrast verification of planning forecast and coverage effect, data acquisition time without
Method is synchronous, and data acquisition modes can not cooperate with, and data record format can not be unified, and the method for contrast verification between data is lacked.
Therefore, in view of the above-mentioned defects in the prior art, it has been recognised by the inventors that needing to propose a kind of available radio and television of maturation
The contrast verification method of frequency planning prediction and coverage effect.
Summary of the invention
It is an object of the present invention to provide a kind of predictions of radio and television frequency planning and the contrast verification of coverage effect
New solution.
According to the first aspect of the invention, it provides a kind of prediction of radio and television frequency planning and the comparison of coverage effect is tested
Card method, comprising:
Obtain planning forecast data and coverage effect data；
Processing is modified to the planning forecast data；
Unified arrangement processing is carried out to the coverage effect data and revised planning forecast data according to preset rules；
Graphic interface based on Distribution GIS shows coverage effect data and planning forecast number after conversion
According to；
Export the contrast verification result of the planning forecast data Yu coverage effect data.
It is optionally, described that processing is modified to the planning forecast data, comprising:
Based on high layer information map data base, the planning forecast data are repaired using type propagation model is improved and optimizated
Positive calculation processing；Wherein, the type propagation model that improves and optimizates is free space propagation model or more cutting edge propagation models.
Optionally, the planning forecast data include at least: the first geographic information data and covering field strength data；
The coverage effect data include at least: the second geographic information data and reception power data；
Wherein, first geographic information data is different with the data format of second geographic information data.
Optionally, described to be united according to preset rules to the coverage effect data and revised planning forecast data
One arrangement processing, comprising:
First geographic information data and second geographic information data are arranged as unified data format；
The covering field strength data and the reception power data are arranged as unified wireless signal unit.
Optionally, the contrast verification result includes at least:
The reception power interval statistical result of coverage effect, covering field strength interval statistics result, the covering effect of planning forecast
The data coincidence result of fruit and planning forecast；
Wherein, the data coincidence result includes at least: position coincidence point quantity, correlation data sample size, planning
Prediction and the error variance of coverage effect are distributed.
According to the second aspect of the invention, it provides a kind of prediction of radio and television frequency planning and the comparison of coverage effect is tested
Card device, comprising:
Module is obtained, for obtaining planning forecast data and coverage effect data；
Correction module, for being modified processing to the planning forecast data；
Sorting module, for being carried out according to preset rules to the coverage effect data and revised planning forecast data
Unified arrangement processing；
Display module shows the coverage effect data after conversion for the graphic interface based on Distribution GIS
With planning forecast data；
Output module, for exporting the contrast verification result of the planning forecast data Yu coverage effect data.
Optionally, the correction module is specifically used for: being based on high layer information map data base, is propagated using the type that improves and optimizates
Model is modified calculation processing to the planning forecast data；Wherein, the type propagation model that improves and optimizates is free space
Propagation model or more cutting edge propagation models.
Optionally, the planning forecast data include at least: the first geographic information data and covering field strength data；
The coverage effect data include at least: the second geographic information data and reception power data；
Wherein, first geographic information data is different with the data format of second geographic information data.
Optionally, the sorting module is specifically used for:
First geographic information data and second geographic information data are arranged as unified data format；By institute
It states covering field strength data and the reception power data arranges as unified wireless signal unit.
Optionally, the contrast verification result includes at least:
The reception power interval statistical result of coverage effect, covering field strength interval statistics result, the covering effect of planning forecast
The data coincidence result of fruit and planning forecast；
Wherein, the data coincidence result includes at least: position coincidence point quantity, correlation data sample size, planning
Prediction and the error variance of coverage effect are distributed.
According to one embodiment of present invention, may be implemented radio and television frequency planning forecast and coverage effect it is effective
Contrast verification.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is radio and television frequency planning provided in an embodiment of the present invention prediction and the contrast verification method of coverage effect
Flow chart.
Fig. 2 is radio and television frequency planning provided in an embodiment of the present invention prediction and the contrast verification device of coverage effect
Schematic block diagram.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
<method>
Fig. 1 is radio and television frequency planning provided in an embodiment of the present invention prediction and the contrast verification method of coverage effect
Flow chart.
As shown in Figure 1, in step 1100, obtaining planning forecast data and coverage effect data.
Specifically, planning forecast data can be calculated under preset time probability and spot probability by propagation model
It obtains.Coverage effect data can be tested and be moved receipts survey two ways by multi-direction fixed point and obtain.Wherein, planning forecast
Data include at least: the first geographic information data and covering field strength data.The coverage effect data include at least: second is geographical
Information data and reception power data.
It should be noted that planning forecast data are to be calculated based on propagation model by virtual emulation, and cover
Effect data is that authentic testing obtains, therefore the data format of the first geographic information data and the second geographic information data is not
Together.
In this step, it can use data import modul and realize the importing of coverage effect data and planning forecast data and deposit
Storage.
After obtaining planning forecast data and coverage effect data, enter step 1200, to the planning forecast data into
Row correcting process.
As mentioned in aforementioned background art, planning forecast data are calculated using propagation model, due to not considering
The building of influence to relief and to(for) the cutting edge model diffraction that will form in radio wave propagation calculating process plays topography
Lying prostrate larger or throughout high-rise urban area will cause biggish calculating error.Therefore, in the present embodiment, to planning
Prediction data is modified processing.
In this step, it can use optimization correction module and processing be modified to planning forecast data.Specifically, based on height
The planning forecast data are modified calculation processing using type propagation model is improved and optimizated by layer information map database；Its
In, the type propagation model that improves and optimizates is free space propagation model or more cutting edge propagation models.
For example, being modified calculation processing to planning forecast data using free space propagation model for plains region.
For the urban area that relief or building are stood in great numbers, calculating is modified to planning forecast data using more cutting edge propagation models
Processing.In this way, the planning forecast data after correcting process, consider relief and building for electricity in calculating process
Wave propagates the influence for the cutting edge model diffraction that will form in calculating process, and calculated result is more accurate.
It unites in step 1300, according to preset rules to the coverage effect data and revised planning forecast data
One arrangement processing.
As referred in step 1100, the data format of the first geographic information data and the second geographic information data is different.
And further include covering field strength data in planning forecast data, data unit is field strength；It further include receiving in coverage effect data
Power data, data unit are power.Therefore need to carry out data format and unit respectively unified arrangement.
Specifically, using data preparation module that first geographic information data and second geographic information data is whole
Reason is unified data format.The covering field strength data and the reception power data are arranged as unified wireless signal list
Position.For example, arranging covering field strength data and reception power data unification for power unit or field strength unit.The present embodiment
This is not especially limited.
Coverage effect data and planning forecast data data format and unit all after reunification, so that it may to planning forecast
Data and coverage effect data are compared and are demonstrated.
In step 1400, based on the figure of GIS-Geographic Information System (Geographic Information System, GIS)
Coverage effect data and planning forecast data after changing showing interface conversion.
Specifically, can use data exhibiting module, scale is distinguished with unified color, to the coverage effect number after conversion
It is shown and presents according to planning forecast data.
In step 1500, the contrast verification result of output the planning forecast data and coverage effect data.
In this step, it can use data analysis module, the number for data exhibiting module will have been passed through precisely being shown
It is finally shown according to being counted, analyzed, and by statistics, the result of analysis.
Specifically, contrast verification result includes at least: the reception power interval statistical result of coverage effect, planning forecast
Cover field strength interval statistics result, the data coincidence result of coverage effect and planning forecast；Wherein, the data coincidence knot
Fruit includes at least: position coincidence point quantity, correlation data sample size, the error variance distribution of planning forecast and coverage effect.
The contrast verification method of radio and television the frequency planning prediction and coverage effect of the present embodiment, it is pre- by obtaining planning
Measured data and coverage effect data；Processing is modified to the planning forecast data；According to preset rules to the covering
Effect data and revised planning forecast data carry out unified arrangement processing；Graphical boundary based on Distribution GIS
Face shows the coverage effect data and planning forecast data after conversion；Export the planning forecast data and coverage effect data
Contrast verification result.Second-order correction processing is carried out to planning forecast data, and to coverage effect data and revised planning
The data format and unit of prediction data have carried out unified arrangement conversion, and then the graphic interface based on GIS and use color
It distinguishes scale to be shown, while carrying out the statistics of data, analyzing and summarize displaying.The planning for realizing radio and television frequency is pre-
Survey effective contrast verification with coverage effect.
<device>
Fig. 2 is radio and television frequency planning provided in an embodiment of the present invention prediction and the contrast verification device of coverage effect
Schematic block diagram.
As shown in Fig. 2, the prediction of radio and television frequency planning and the contrast verification device 2000 of coverage effect may include: to obtain
Modulus block 2100, correction module 2200, sorting module 2300, display module 2400 and output module 2500.
Wherein, module 2100 is obtained for obtaining planning forecast data and coverage effect data.Correction module 2200 is used
In being modified processing to the planning forecast data.Sorting module 2300 is used for according to preset rules to the coverage effect number
Unified arrangement processing is carried out according to revised planning forecast data.Display module 2400 is used for the graphic interface based on GIS
Coverage effect data and planning forecast data after showing conversion.Output module 2500 for export the planning forecast data with
The contrast verification result of coverage effect data.
Wherein, the planning forecast data include at least the first geographic information data and covering field strength data.The covering
Effect data includes at least the second geographic information data and receives power data.It should be noted that first geography information
Data are different with the data format of second geographic information data.
The correction module 2200 is specifically used for: high layer information map data base is based on, using improving and optimizating type propagating mode
Type is modified calculation processing to the planning forecast data；Wherein, the type propagation model that improves and optimizates is free space biography
Broadcast model or more cutting edge propagation models.
The sorting module 2300 is specifically used for: by first geographic information data and second geographic information data
Arranging is unified data format；The covering field strength data and the reception power data are arranged as unified wireless signal
Unit.
Specifically, the contrast verification result includes at least: the reception power interval statistical result of coverage effect, planning are pre-
Covering field strength interval statistics result, the data coincidence result of coverage effect and planning forecast of survey；Wherein, the data are coincide
Degree result includes at least: position coincidence point quantity, correlation data sample size, the error variance point of planning forecast and coverage effect
Cloth.
The contrast verification device of radio and television the frequency planning prediction and coverage effect of the present embodiment, can be used for executing above-mentioned
The technical solution of embodiment of the method, it is similar that the realization principle and technical effect are similar, and details are not described herein again.
It is well known by those skilled in the art that the development of the electronic information technology with such as large scale integrated circuit technology
With the trend of hardware and software, clearly to divide computer system soft and hardware boundary has seemed relatively difficult.Because appointing
What operation can be realized with software, can also be realized by hardware.The execution of any instruction can be completed by hardware, equally may be used
To be completed by software.Hardware implementations or software implement scheme are used for a certain machine function, depend on price, speed
The Non-technical factors such as degree, reliability, memory capacity, change cycle.Therefore, for the ordinary skill of electronic information technical field
For personnel, mode more direct and that a technical solution is explicitly described is each operation described in the program.Knowing
In the case where road institute operation to be performed, those skilled in the art can directly set based on the considerations of to the Non-technical factor
Count out desired product.
The present invention can be system, method and/or computer program product.Computer program product may include computer
Readable storage medium storing program for executing, containing for making processor realize the computer-readable program instructions of various aspects of the invention.
Computer readable storage medium, which can be, can keep and store the tangible of the instruction used by instruction execution equipment
Equipment.Computer readable storage medium for example can be-- but it is not limited to-- storage device electric, magnetic storage apparatus, optical storage
Equipment, electric magnetic storage apparatus, semiconductor memory apparatus or above-mentioned any appropriate combination.Computer readable storage medium
More specific example (non exhaustive list) includes: portable computer diskette, hard disk, random access memory (RAM), read-only deposits
It is reservoir (ROM), erasable programmable read only memory (EPROM or flash memory), static random access memory (SRAM), portable
Compact disk read-only memory (CD-ROM), digital versatile disc (DVD), memory stick, floppy disk, mechanical coding equipment, for example thereon
It is stored with punch card or groove internal projection structure and the above-mentioned any appropriate combination of instruction.Calculating used herein above
Machine readable storage medium storing program for executing is not interpreted that instantaneous signal itself, the electromagnetic wave of such as radio wave or other Free propagations lead to
It crosses the electromagnetic wave (for example, the light pulse for passing through fiber optic cables) of waveguide or the propagation of other transmission mediums or is transmitted by electric wire
Electric signal.
Computer-readable program instructions as described herein can be downloaded to from computer readable storage medium it is each calculate/
Processing equipment, or outer computer or outer is downloaded to by network, such as internet, local area network, wide area network and/or wireless network
Portion stores equipment.Network may include copper transmission cable, optical fiber transmission, wireless transmission, router, firewall, interchanger, gateway
Computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment are received from network to be counted
Calculation machine readable program instructions, and the computer-readable program instructions are forwarded, for the meter being stored in each calculating/processing equipment
In calculation machine readable storage medium storing program for executing.
Computer program instructions for executing operation of the present invention can be assembly instruction, instruction set architecture (ISA) instructs,
Machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or with one or more programming languages
The source code or object code that any combination is write, the programming language include the programming language-of object-oriented such as
Smalltalk, C++ etc., and conventional procedural programming languages-such as " C " language or similar programming language.Computer
Readable program instructions can be executed fully on the user computer, partly execute on the user computer, be only as one
Vertical software package executes, part executes on the remote computer or completely in remote computer on the user computer for part
Or it is executed on server.In situations involving remote computers, remote computer can pass through network-packet of any kind
It includes local area network (LAN) or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer (such as benefit
It is connected with ISP by internet).In some embodiments, by utilizing computer-readable program instructions
Status information carry out personalized customization electronic circuit, such as programmable logic circuit, field programmable gate array (FPGA) or can
Programmed logic array (PLA) (PLA), the electronic circuit can execute computer-readable program instructions, to realize each side of the invention
Face.
Referring herein to according to the method for the embodiment of the present invention, the flow chart of device (system) and computer program product and/
Or block diagram describes various aspects of the invention.It should be appreciated that flowchart and or block diagram each box and flow chart and/
Or in block diagram each box combination, can be realized by computer-readable program instructions.
These computer-readable program instructions can be supplied to general purpose computer, special purpose computer or other programmable datas
The processor of processing unit, so that a kind of machine is produced, so that these instructions are passing through computer or other programmable datas
When the processor of processing unit executes, function specified in one or more boxes in implementation flow chart and/or block diagram is produced
The device of energy/movement.These computer-readable program instructions can also be stored in a computer-readable storage medium, these refer to
It enables so that computer, programmable data processing unit and/or other equipment work in a specific way, thus, it is stored with instruction
Computer-readable medium then includes a manufacture comprising in one or more boxes in implementation flow chart and/or block diagram
The instruction of the various aspects of defined function action.
Computer-readable program instructions can also be loaded into computer, other programmable data processing units or other
In equipment, so that series of operation steps are executed in computer, other programmable data processing units or other equipment, to produce
Raw computer implemented process, so that executed in computer, other programmable data processing units or other equipment
Instruct function action specified in one or more boxes in implementation flow chart and/or block diagram.
The flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention, method and computer journeys
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
One module of table, program segment or a part of instruction, the module, program segment or a part of instruction include one or more use
The executable instruction of the logic function as defined in realizing.In some implementations as replacements, function marked in the box
It can occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually be held substantially in parallel
Row, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that block diagram and/or
The combination of each box in flow chart and the box in block diagram and or flow chart, can the function as defined in executing or dynamic
The dedicated hardware based system made is realized, or can be realized using a combination of dedicated hardware and computer instructions.It is right
For those skilled in the art it is well known that, by hardware mode realize, by software mode realize and pass through software and
It is all of equal value that the mode of combination of hardware, which is realized,.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of contrast verification method of radio and television frequency planning prediction and coverage effect characterized by comprising
Obtain planning forecast data and coverage effect data；
Processing is modified to the planning forecast data；
Unified arrangement processing is carried out to the coverage effect data and revised planning forecast data according to preset rules；
Graphic interface based on Distribution GIS shows the coverage effect data and planning forecast data after conversion；
Export the contrast verification result of the planning forecast data Yu coverage effect data.
2. the method according to claim 1, wherein described be modified processing to the planning forecast data,
Include:
Based on high layer information map data base, meter is modified to the planning forecast data using type propagation model is improved and optimizated
Calculation processing；Wherein, the type propagation model that improves and optimizates is free space propagation model or more cutting edge propagation models.
3. the method according to claim 1, wherein the planning forecast data include at least: the first geographical letter
Cease data and covering field strength data；
The coverage effect data include at least: the second geographic information data and reception power data；
Wherein, first geographic information data is different with the data format of second geographic information data.
4. according to the method described in claim 3, it is characterized in that, it is described according to preset rules to the coverage effect data and
Revised planning forecast data carry out unified arrangement processing, comprising:
First geographic information data and second geographic information data are arranged as unified data format；
The covering field strength data and the reception power data are arranged as unified wireless signal unit.
5. the method according to claim 1, wherein the contrast verification result includes at least:
The reception power interval statistical result of coverage effect, the covering field strength interval statistics result of planning forecast, coverage effect with
The data coincidence result of planning forecast；
Wherein, the data coincidence result includes at least: position coincidence point quantity, correlation data sample size, planning forecast
Error variance with coverage effect is distributed.
6. a kind of contrast verification device of radio and television frequency planning prediction and coverage effect characterized by comprising
Module is obtained, for obtaining planning forecast data and coverage effect data；
Correction module, for being modified processing to the planning forecast data；
Sorting module, for carrying out unification to the coverage effect data and revised planning forecast data according to preset rules
Arrangement processing；
Display module shows coverage effect data and rule after conversion for the graphic interface based on Distribution GIS
Draw prediction data；
Output module, for exporting the contrast verification result of the planning forecast data Yu coverage effect data.
7. device according to claim 6, which is characterized in that the correction module is specifically used for: based on high layer information
Chart database is modified calculation processing to the planning forecast data using type propagation model is improved and optimizated；Wherein, described to change
It is free space propagation model or more cutting edge propagation models into Optimization-type propagation model.
8. device according to claim 6, which is characterized in that the planning forecast data include at least: the first geographical letter
Cease data and covering field strength data；
The coverage effect data include at least: the second geographic information data and reception power data；
Wherein, first geographic information data is different with the data format of second geographic information data.
9. device according to claim 8, which is characterized in that the sorting module is specifically used for:
First geographic information data and second geographic information data are arranged as unified data format；It is covered described
It is unified wireless signal unit that lid field strength data and the reception power data, which arrange,.
10. device according to claim 6, which is characterized in that the contrast verification result includes at least:
The reception power interval statistical result of coverage effect, the covering field strength interval statistics result of planning forecast, coverage effect with
The data coincidence result of planning forecast；
Wherein, the data coincidence result includes at least: position coincidence point quantity, correlation data sample size, planning forecast
Error variance with coverage effect is distributed.
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Application publication date: 20190924 |