CN107027131B - A kind of detection method and system of signal distributions - Google Patents
A kind of detection method and system of signal distributions Download PDFInfo
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- CN107027131B CN107027131B CN201610066766.9A CN201610066766A CN107027131B CN 107027131 B CN107027131 B CN 107027131B CN 201610066766 A CN201610066766 A CN 201610066766A CN 107027131 B CN107027131 B CN 107027131B
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Abstract
The invention discloses a kind of detection method of signal distributions and systems.The detection method of the signal distributions includes: to obtain the region that each base station respective cell is covered in station list to be detected and station list to be detected；Detection instruction is sent to each base station, so that each base station sends detection request to the user equipment (UE) for accessing each base station according to detection instruction；The detection information of each base station feedback is received, detection information requests fed back signal strength information and geographical location information according to the detection that institute's access base station is sent for UE；The region that detection information and each base station respective cell are covered based on the received determines signal distributions situation.The present invention distinguishes situation by the signal that the detection function of network management system detects target area automatically and improves the efficiency, precision and coverage area of detection compared with the manual detection mode of the prior art.
Description
Technical field
The present invention relates to Information & Communication Technology fields, and in particular to a kind of detection method and system of signal distributions.
Background technique
There are no relevant implementations for network management system at present, most still to be surveyed on the spot using drive test software and terminal
The case where measuring, depicting signal during measuring route, Ye You part Experiment area carry out the metrical information that acquisition terminal reports
Analysis, but fail to form section and expansion scale, only test the manual operation of website.Believe relative to using terminal measurement report
Cease function, finer can not be measured by the method for drive test, for example, in the cell, park, the densely populated places such as in housing-group
Region.Especially signals are possible to the region being blocked inside high buildings and large mansions periphery or underpass etc., can often use
There is phenomena such as call drop, calling and called are not turned at family, and the region of this weak covering or blind area is seldom during general drive test
It is measured to.
It follows that artificial drive test mode detects, the low efficiency of signal distributions situation, detection accuracy be low and coverage area
It is small, and then influence network coverage optimization.
Summary of the invention
For the defects in the prior art, and existing the present invention provides a kind of detection method of signal distributions and system
The manual detection mode of technology is compared, and the efficiency, precision and coverage area of detection are improved.
The invention proposes a kind of detection method of signal distributions and systems, comprising:
Obtain the region that each base station respective cell is covered in station list to be detected and the station list to be detected；
Detection instruction is sent to each base station, so that each base station is according to the detection instruction to the user equipment for accessing each base station
UE sends detection request；
The detection information of each base station feedback is received, the detection information is requested for UE according to the detection that institute's access base station is sent
The signal strength information and geographical location information fed back；
The region that detection information and each base station respective cell are covered based on the received determines signal distributions situation.
Optionally, before sending detection instruction to each base station, further includes:
Read the UE information of each base station in station list to be detected；
Detection instruction is generated according to the UE information, the quantity of UE to be detected is carried in the detection instruction；
Correspondingly, described to send detection instruction to each base station, so that each base station is according to the detection instruction to accessing each base
The user equipment (UE) stood sends detection request, specifically includes:
When reaching the default opening time of detection function, the detection instruction is sent to each base station, so that described each
To be detected UE corresponding with the quantity of the UE to be detected is chosen according to the detection instruction in base station, and to the UE to be detected of selection
Send detection request.
Optionally, signal distributions feelings are determined in the region that detection information based on the received and each base station respective cell are covered
Before condition, further includes:
According to the predetermined period time and the default opening time of detection request, obtains the detection in this period and request knot
The duration value of detection function when beam；
Judge whether the duration value is greater than predetermined threshold value, if it is not, then carrying out the detection request in next period.
Optionally, the region that the detection information based on the received and each base station respective cell are covered determines signal distributions
Situation specifically includes:
Signal distribution plots are drawn according to the region that the detection information and each base station respective cell are covered.
Optionally, signal distributions are drawn in the region covered according to the detection information and each base station respective cell
Figure, specifically includes:
In the region that each base station respective cell is covered, the detection information received is averaging processing, it is raw
At signal distribution plots；
Alternatively,
The region covered to each base station respective cell divides, and obtains multiple regions block；
According to the detection information in each region unit, draw to each region unit obtains the regional signal distribution of each region unit
Figure；
Signal distribution plots are generated according to the regional signal distribution map.
Optionally, after generating signal distribution plots, further includes:
Obtain the predetermined period time of detection function；
In the first detection function end cycle, detecting in first signal distribution plots in the first detection function period is
It is no to there is the region without detection information, if so, being then no user state by the zone marker of the no detection information, and open again
Detection function is opened, the detection in the second detection function period is carried out to each base station in the station list to be detected.
Optionally, before reopening detection function, further includes:
Obtain the preset maximum value of detection function opening times；
Correspondingly, described to reopen detection function, the second inspection is carried out to each base station in the station list to be detected
The detection in brake period, specifically includes:
Detection function is reopened, each base station in the station list to be detected is detected, obtains second signal
Distribution map；
Signal distribution plots are generated according to the second signal distribution map and first signal distribution plots；
Judge whether detection function opening times are greater than the preset maximum value, if the detection function opening times are less than
Equal to the preset maximum value, then detect in the signal distribution plots with the presence or absence of the region without detection information；If the detection
Function opening times are greater than the preset maximum value, then are that signal is blind by the zone marker without detection information in signal distribution plots
Area.
Optionally, before reopening detection function, further includes:
Obtain default guard time, and judge between detection function period first time and second of detection function period when
Between be spaced whether be greater than the default guard time；
If so, allowing to open second of detection function.
The present invention also provides a kind of detection systems of signal distributions characterized by comprising
Module is obtained, for obtaining each base station respective cell in station list to be detected and the station list to be detected
The region covered；
Sending module, for sending detection instruction to each base station, so that each base station is each to access according to the detection instruction
The user equipment (UE) of base station sends detection request；
Receiving module, for receiving the detection information of each base station feedback, the detection information is UE according to institute's access base station
Fed back signal strength information and geographical location information are requested in the detection of transmission；
Determining module, the region covered for detection information based on the received and each base station respective cell determine signal point
Cloth situation.
Optionally, further includes: directive generation module；
Described instruction generation module, for reading in station list to be detected before sending detection instruction to each base station
The UE information of each base station；Detection instruction is generated according to the UE information, the quantity of UE to be detected is carried in the detection instruction；
Correspondingly, the sending module, specifically for detection function the default opening time arrival when, by the detection
Instruction is sent to each base station, so that each base station is corresponding with the quantity of the UE to be detected according to detection instruction selection
UE to be detected, and detection request is sent to the UE to be detected of selection.
Optionally, further includes: judgment module；
The judgment module, for being determined in the region that detection information based on the received and each base station respective cell are covered
Before signal distributions situation, according to the predetermined period time and the default opening time of detection request, obtain in this period
The duration value of detection function at the end of detection request；Judge whether the duration value is greater than predetermined threshold value, if it is not,
Then carry out the detection request in next period.
Optionally, the determining module, specifically for what is covered according to the detection information and each base station respective cell
Draw signal distribution plots in region.
Optionally, the determining module, specifically in the region that each base station respective cell is covered, to reception
To detection information be averaging processing, generate signal distribution plots；
Alternatively,
The region covered to each base station respective cell divides, and obtains multiple regions block；
According to the detection information in each region unit, draw to each region unit obtains the regional signal distribution of each region unit
Figure；Signal distribution plots are generated according to the regional signal distribution map.
Optionally, further includes: secondary detection module；
The secondary detection module, for obtaining the predetermined period time of detection function after generating signal distribution plots；
In the first detection function end cycle, detects and whether there is nothing in first signal distribution plots in the first detection function period
The region of detection information, if so, being then no user state, and open detection function again by the zone marker of the no detection information
Can, the detection in the second detection function period is carried out to each base station in the station list to be detected.
Optionally, the acquisition module, is also used to before reopening detection function, obtains detection function opening times
Preset maximum value；
Correspondingly, the secondary detection module, specifically for reopening detection function, to the station list to be detected
In each base station detected, obtain second signal distribution map；According to the second signal distribution map and first signal point
Butut generates signal distribution plots；Judge whether detection function opening times are greater than the preset maximum value, if the detection function
Opening times are less than or equal to the preset maximum value, then detect in the signal distribution plots with the presence or absence of the area without detection information
Domain；If the detection function opening times are greater than the preset maximum value, by the area without detection information in signal distribution plots
Field mark is signal blind zone.
Optionally, further includes: secondary detection protective module；
The detection protective module obtains default guard time for before reopening detection function, and judges the
Whether the time interval between one-time detection functional cycle and second of detection function period is greater than the default guard time；If
It is then to allow to open second of detection function.
As shown from the above technical solution, the detection method of a kind of signal distributions proposed by the present invention, passes through network management system
The signal difference situation that detection function detects target area automatically improves inspection compared with the manual detection mode of the prior art
Efficiency, precision and the coverage area of survey.
Detailed description of the invention
The features and advantages of the present invention will be more clearly understood by referring to the accompanying drawings, and attached drawing is schematically without that should manage
Solution is carries out any restrictions to the present invention, in the accompanying drawings:
Fig. 1 shows the flow diagram of the detection method of the signal distributions of one embodiment of the invention offer；
Fig. 2 shows another embodiment of the present invention provides signal distributions detection method flow diagram；
Fig. 3 shows the stream of the optimization automatic detection function of the detection method of the signal distributions of one embodiment of the invention offer
Journey schematic diagram；
Fig. 4 show another embodiment of the present invention provides signal distributions detection method flow diagram；
Fig. 5 shows the structural schematic diagram of the detection system of the signal distributions of one embodiment of the invention offer；
Fig. 6 show another embodiment of the present invention provides signal distributions detection system structural schematic diagram；
Fig. 7 show another embodiment of the present invention provides signal distributions detection system structural schematic diagram.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is the flow diagram of the detection method for the signal distributions that one embodiment of the invention provides, referring to Fig.1, the letter
Number distribution detection method, comprising:
110, network management system obtains each base station respective cell in station list to be detected and the station list to be detected
The region covered；
It should be noted that station list to be detected can be inputted by staff, mode that network management system is read is obtained
, or be prestored into network management system, in open detection, directly acquire；
120, detection instruction is sent to each base station, so that each base station is according to the detection instruction to the user for accessing each base station
Equipment UE sends detection request；
It should be noted that the mode of default detection function opening time can be used, control network management system sends detection and refers to
The time of order, such as: No. 12 12 o'clock sharps in every month start detection function, send detection instruction, detection instruction to base station
Each base station in station list to be detected will be controlled to request to the UE transmission detection for accessing each base station, to detect the signal of target area
Distributed intelligence；
In addition, user equipment (User Equipment, abbreviation UE) as mentioned in the embodiments of the present invention refers to calling service
Side, such as the mobile terminal or personal computer used by a user (Personal Computer, abbreviation PC) etc. in communication service
Equipment.Such as smart phone, personal digital assistant (PDA), tablet computer, laptop, vehicle-mounted computer (carputer), the palm
Game player, smart glasses, smart watches, wearable device, virtual display device or display enhancing equipment (such as Google
Glass, Oculus Rift, Hololens, Gear VR) etc.；
130, the detection information of each base station feedback, the detection that the detection information sends for UE according to institute's access base station are received
Request fed back signal strength information and geographical location information；
It should be noted that UE is after receiving the detection request of base station transmission, it will be signal strength information and geographical position
Confidence breath feeds back to base station, and the feedback information of the UE received is sent to network management system by base station；
In addition, may also include the information such as signal-to-noise ratio in detection information, basic number is improved to optimize for subsequent signal distributions
According to；
140, the region that detection information and each base station respective cell are covered based on the received determines signal distributions situation.
It should be noted that network management system after determining signal distributions situation, can be showed by generating visual information
Come, or the basic data that signal distributions situation is optimized as signal, is optimized for the signal distributions to the region；
As shown from the above technical solution, the detection method of a kind of signal distributions proposed by the present invention, passes through network management system
The signal difference situation that detection function detects target area automatically improves inspection compared with the manual detection mode of the prior art
Efficiency, precision and the coverage area of survey；Moreover, because artificial network covers before being replaced using network management system automation function
GeneraI investigation, saves man power and material.
Fig. 2 be another embodiment of the present invention provides signal distributions detection method flow diagram, referring to Fig. 2, this
Embodiment includes:
210, network management system obtains each base station respective cell in station list to be detected and the station list to be detected
The region covered；
Step 210 is identical as the step 110 in Fig. 1, and details are not described herein again；
220, the UE information of each base station in station list to be detected is read；Detection instruction, institute are generated according to the UE information
State the quantity that UE to be detected is carried in detection instruction；
230, detection instruction is sent to each base station, so that each base station is according to the detection instruction to the user for accessing each base station
Equipment UE sends detection request；
Step 230 specifically includes: when reaching the default opening time of detection function, the detection instruction being sent to respectively
Base station, so as to be detected UE corresponding with the quantity of the UE to be detected is chosen according to the detection instruction in each base station, and
Detection request is sent to the UE to be detected of selection；
The signaling number of base station be will lead to due to opening automatic detection function to obviously increase, the present invention step 270 it
Before further include:
250, it according to the predetermined period time and the default opening time of detection request, obtains the detection in this period and asks
The duration value of detection function at the end of asking；
It should be noted that the duration of predetermined period time can be configured according to state of the current network；
260, judge whether the duration value is greater than predetermined threshold value, if it is not, the detection for then carrying out next period is asked
It asks.
It should be noted that the shut-in time of the invention is minute grade, automatic closing function default is opened and can not be closed, leads to
Adjustment detection time is crossed to improve the detection accuracy of signal distributions situation, and then improves drafting accuracy.
270, the region that detection information and each base station respective cell are covered based on the received determines signal distributions situation；
Step 270 specifically includes: drawing signal according to the region that the detection information and each base station respective cell are covered
Distribution map；
It should be noted that the detection informations that the comprehensive multiple detection RQ cycles of network management system obtain, and combine with it is to be checked
Survey the signal distributions situation that the region that each base station respective cell is covered in station list confirms the target area.
The implementation of step 270 is described in detail below:
In the present embodiment, step 270 is optional are as follows:
In the region that each base station respective cell is covered, the detection information received is averaging processing, it is raw
At signal distribution plots；
It should be noted that can also be optimized by way of smoothing processing after average treatment, to generate high quality
Signal distribution plots.
In a feasible embodiment, step 270 is optional are as follows:
The region covered to each base station respective cell divides, and obtains multiple regions block；
According to the detection information in each region unit, draw to each region unit obtains the regional signal distribution of each region unit
Figure；
Signal distribution plots are generated according to the regional signal distribution map.
It will be appreciated that target area is divided into multiple zonules first by the present invention, and each zonule is drawn respectively
Signal distribution plots obtain the signal distribution plots of entire target area and by the modes such as synthesizing, splicing.
Fig. 3 is that the process of the optimization automatic detection function of the detection method for the signal distributions that one embodiment of the invention provides is shown
It is intended to, referring to Fig. 3, in order to improve the precision of detection, the Optimization Steps of automatic detection function of the invention include:
310, after generating signal distribution plots, the predetermined period time of detection function is obtained；
It should be noted that the predetermined period time of detection function can be inputted by staff, what network management system was read
Mode obtains, or is prestored into network management system, in open detection, directly acquires；
320, in the first detection function end cycle, first signal distribution plots in the first detection function period are detected
In whether there is the region without detection information, if so, then by the zone marker of the no detection information be no user state；
Detection function is reopened, the second detection function period was carried out to each base station in the station list to be detected
Detection.
It should be noted that automatic detection function terminates, i.e., when function is closed, network management system is believed according to the detection being collected into
Breath starts to draw after being weighted smoothing processing, wherein being likely to occur partial region does not have testing result, can not draw, by the area
Domain is set as no user state, and system saves mapping result；Then using automatic detection function is repeatedly opened, network management system can
New signal distribution plots and preservation are drawn to merge automatically according to previously stored mapping result plus current testing result.
In order to advanced optimize the automatic detection function of network management system, in the present embodiment, reopen detection function it
Before further include:
330, default guard time is obtained；
It should be noted that default guard time can be inputted by staff, the mode that network management system is read is obtained,
It is either prestored into network management system, in open detection, directly acquires；
340, judge whether the time interval between detection function period first time and second of detection function period is greater than
The default guard time；
If so, allowing to open second of detection function.
It should be noted that when the unlatching in the end time in detection function period first time to second of detection function period
Between be interval time in detection function period twice not allow to open if interval time is not more than preset guard time
Second of detection function；
It will be appreciated that the present invention is by setting guard time to prevent the automatic detection function as caused by failure from being connected
It is continuous to open, and then influence the performance of network management system；
In addition, the guard time of network management system of the invention is preferably hour grade and cannot less than one time automatic detection function
The time in period.
In order to prevent because blind area leads to the unlimited starting of network management system detection function, inspection is being reopened in the present embodiment
Before brake further include:
350, the preset maximum value of detection function opening times is obtained；
It should be noted that the preset maximum value of opening times can be inputted by staff, the side that network management system is read
Formula obtains, or is prestored into network management system, in open detection, directly acquires；
Correspondingly, second of detection specifically includes:
360, detection function is reopened, each base station in the station list to be detected is detected, obtains second
Signal distribution plots；
370, signal distribution plots are generated according to the second signal distribution map and first signal distribution plots；
It should be noted that the present invention detects function preferably after each open detection function detects each base station
The opening times of energy will add 1, and after the completion of each detection, the opening times and preset maximum value of contrasting detection function；Moreover,
The signal distribution plots obtained every time will be saved, so that network management system can be added automatically according to previously stored signal distribution plots
Current testing result, which merges, draws new signal distribution plots；
380, judge whether detection function opening times are greater than the preset maximum value according to comparing result, if the detection
Function opening times are less than or equal to the preset maximum value, then detect in the signal distribution plots with the presence or absence of without detection information
Region；If the detection function opening times are greater than the preset maximum value, by signal distribution plots without detection information
Zone marker is signal blind zone.
It should be noted that maximum value of the present invention by setting network management system automatic detection function opening times, to prevent
Only automatic detection function infinitely open, Infinite Cyclic, cause resource occupied, influence the operation of other programs, it is even stuck
The occurrence of；
It will be appreciated that the visual state of the current network of the setting of the maximum value of automatic detection function opening times and signal distributions
Depending on the drafting accuracy of figure, no longer limit herein.
Fig. 4 be another embodiment of the present invention provides signal distributions detection method flow diagram, referring to Fig. 4
Process of the invention is described in detail:
Process step is as follows:
1, process starts, and opens automatic detection function；
2, each base station in network management system controls station list to be detected sends detection request to the UE of selection；
3, UE replys detection information to the base station accessed (comprising signal strength and geographical location information)；
4, network management system after detection the reaches detection RQ cycle and not up to threshold value that is automatically closed, then repeatedly 2,
3 steps；
5, after reaching the threshold value being automatically closed, network management system mapping result and current detection data before are carried out
Merge and draw, and detects in the signal distribution plots of drafting with the presence or absence of the region without detection information；
6, there is the region without detection information such as in signal distribution plots and be less than the maximum time of automatic detection function unlatching
Number, then repeat 1-6 step；
7, after reaching the maximum opening times of automatic detection function, network management system sending out signals distribution map terminates process.
In conclusion the present invention distinguishes situation by the signal that the detection function of network management system detects target area automatically,
Compared with the manual detection mode of the prior art, the efficiency, precision and coverage area of detection are improved；In addition, there is nothing
When the case where region of detection information, network management system of the invention by by way of repeated detection to base station signal theoretical coverage
Practical coverage condition is drawn and is constantly updated in radius, to improve the accuracy of the signal distributions situation obtained；Further
The automatic detection function on ground, network management system of the invention can also be automatically closed, to prevent automatic detection function from infinitely opening, infinitely
The occurrence of circulation, causes resource occupied, influences the operation of other programs, even stuck；Further, of the invention
Network management system obtain detection information in further include having the information such as signal-to-noise ratio, to be provided for subsequent network coverage Optimization Work
Basic data.
For method implementation, for simple description, therefore, it is stated as a series of action combinations, but ability
Field technique personnel should be aware of, and embodiment of the present invention is not limited by the described action sequence, because according to the present invention
Embodiment, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know that,
Embodiment described in this description belongs to preferred embodiment, related movement embodiment party not necessarily of the present invention
Necessary to formula.
Fig. 5 is the structural schematic diagram of the detection system for the signal distributions that one embodiment of the invention provides, referring to Fig. 5, the letter
Number distribution detection system, comprising:
Module 510 is obtained, it is corresponding for obtaining each base station in station list to be detected and the station list to be detected
The region that cell is covered；
Sending module 520, for sending detection instruction to each base station, so that each base station is according to the detection instruction to access
The user equipment (UE) of each base station sends detection request；
Receiving module 530, for receiving the detection information of each base station feedback, the detection information is by UE according to access base
Fed back signal strength information and geographical location information are requested in the detection sent of standing；
Determining module 540, the region covered for detection information based on the received and each base station respective cell determine letter
Number distribution situation.
Wherein it is determined that module 540, is specifically used for: the area covered according to the detection information and each base station respective cell
Draw signal distribution plots in domain.
The realization process for drawing signal distribution plots to determining module 540 below is described in detail:
Determining module 540, in the region that each base station respective cell is covered, to the detection information received
It is averaging processing, generates signal distribution plots；
Alternatively,
The region covered to each base station respective cell divides, and obtains multiple regions block；
According to the detection information in each region unit, draw to each region unit obtains the regional signal distribution of each region unit
Figure；Signal distribution plots are generated according to the regional signal distribution map.
As shown from the above technical solution, the detection system of a kind of signal distributions proposed by the present invention, passes through network management system
The signal difference situation that detection function detects target area automatically improves inspection compared with the manual detection mode of the prior art
Efficiency, precision and the coverage area of survey；Moreover, because artificial network covers before being replaced using network management system automation function
GeneraI investigation, saves man power and material.
Fig. 6 be another embodiment of the present invention provides signal distributions detection system structural schematic diagram, referring to Fig. 6, with
The embodiment of Fig. 5 the difference is that, the system of the present embodiment further include: directive generation module 620；
Described instruction generation module, for reading in station list to be detected before sending detection instruction to each base station
The UE information of each base station；Detection instruction is generated according to the UE information, the quantity of UE to be detected is carried in the detection instruction；
Correspondingly, sending module 520, specifically for detection function the default opening time arrival when, by the detection
Instruction is sent to each base station, so that each base station is corresponding with the quantity of the UE to be detected according to detection instruction selection
UE to be detected, and detection request is sent to the UE to be detected of selection.
In a feasible embodiment, the system further include: judgment module 650；
The judgment module 650, in the region that detection information based on the received and each base station respective cell are covered
Before determining signal distributions situation, according to the predetermined period time and the default opening time of detection request, obtain in this week
The duration value of detection function at the end of the detection request of phase；Judge whether the duration value is greater than predetermined threshold value,
If it is not, then carrying out the detection request in next period.
Fig. 7 be another embodiment of the present invention provides signal distributions detection system structural schematic diagram, referring to Fig. 7, this
Embodiment and above-described embodiment the difference is that, the system further include: secondary detection module 770；
The secondary detection module 770 is used for after generating signal distribution plots, when obtaining the predetermined period of detection function
Between；In the first detection function end cycle, detects and whether deposited in first signal distribution plots in the first detection function period
In the region of no detection information, if so, being then no user state by the zone marker of the no detection information, and inspection is reopened
Brake carries out the detection in the second detection function period to each base station in the station list to be detected.
It should be noted that obtaining module 510, it is also used to before reopening detection function, obtains detection function and open
Open the preset maximum value of number；
Correspondingly, secondary detection module 770, specifically for reopening detection function, to the station list to be detected
In each base station detected, obtain second signal distribution map；According to the second signal distribution map and first signal point
Butut generates signal distribution plots；
Judge whether detection function opening times are greater than the preset maximum value, if the detection function opening times are less than
Equal to the preset maximum value, then detect in the signal distribution plots with the presence or absence of the region without detection information；If the detection
Function opening times are greater than the preset maximum value, then are that signal is blind by the zone marker without detection information in signal distribution plots
Area.
In a feasible embodiment, the system further include: secondary detection protective module 780；
The detection protective module 780 for before reopening detection function, obtaining default guard time, and is sentenced
When whether the time interval between disconnected first time detection function period and second of detection function period is greater than the default protection
Between；If so, allowing to open second of detection function.
For device embodiments, since it is substantially similar to method implementation, so be described relatively simple,
Related place illustrates referring to the part of method implementation.
In conclusion the present invention distinguishes situation by the signal that the detection function of network management system detects target area automatically,
Compared with the manual detection mode of the prior art, the efficiency, precision and coverage area of detection are improved；In addition, there is nothing
When the case where region of detection information, network management system of the invention by by way of repeated detection to base station signal theoretical coverage
Practical coverage condition is drawn and is constantly updated in radius, to improve the accuracy of the signal distributions situation obtained；Further
The automatic detection function on ground, network management system of the invention can also be automatically closed, to prevent automatic detection function from infinitely opening, infinitely
The occurrence of circulation, causes resource occupied, influences the operation of other programs, even stuck；Further, of the invention
Network management system obtain detection information in further include having the information such as signal-to-noise ratio, to be provided for subsequent network coverage Optimization Work
Basic data.
All parts embodiment of the invention can be implemented in hardware, or to transport on one or more processors
Capable software module is realized, or is implemented in a combination thereof.It will be understood by those of skill in the art that can make in practice
With some or complete in microprocessor or digital signal processor (DSP) Lai Shixian according to the present invention device of embodiment
The some or all functions of portion's component.The present invention be also implemented as a part for executing method as described herein or
The device or device program (for example, computer program and computer program product) of person's whole.Such realization is of the invention
Program can store on a computer-readable medium, or may be in the form of one or more signals.Such signal
It can be downloaded from an internet website to obtain, be perhaps provided on the carrier signal or be provided in any other form.
It should be noted that illustrate the present invention rather than limit it for above embodiment, and this
Field technical staff can be designed replacement embodiment without departing from the scope of the appended claims.In claim
In, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" is not excluded for depositing
In element or step not listed in the claims.Word "a" or "an" located in front of the element do not exclude the presence of it is multiple this
The element of sample.The present invention can by means of include several different elements hardware and by means of properly programmed computer come
It realizes.In the unit claims listing several devices, several in these devices can be through the same hardware
It embodies.The use of word first, second, and third does not indicate any sequence.These words can be construed to
Title.
Although the embodiments of the invention are described in conjunction with the attached drawings, but those skilled in the art can not depart from this hair
Various modifications and variations are made in the case where bright spirit and scope, such modifications and variations are each fallen within by appended claims
Within limited range.
Claims (14)
1. a kind of detection method of signal distributions characterized by comprising
Obtain the region that each base station respective cell is covered in station list to be detected and the station list to be detected；
Detection instruction is sent to each base station, so that each base station is sent out according to the detection instruction to the user equipment (UE) for accessing each base station
Request is surveyed in inspection；
The detection information of each base station feedback is received, the detection information is anti-for the detection request institute that UE is sent according to institute's access base station
The signal strength information and geographical location information of feedback；
The region that detection information and each base station respective cell are covered based on the received determines signal distributions situation；
Before sending detection instruction to each base station, further includes:
Read the UE information of each base station in station list to be detected；
Detection instruction is generated according to the UE information, the quantity of UE to be detected is carried in the detection instruction；
Correspondingly, described to send detection instruction to each base station, so that each base station is according to the detection instruction to accessing each base station
User equipment (UE) sends detection request, specifically includes:
When reaching the default opening time of detection function, the detection instruction is sent to each base station, so that each base station
To be detected UE corresponding with the quantity of the UE to be detected is chosen according to the detection instruction, and is sent to the UE to be detected of selection
Detection request.
2. the method according to claim 1, wherein in detection information based on the received and each base station respective cell
The region covered determines before signal distributions situation, further includes:
According to the predetermined period time and the default opening time of detection request, obtain at the end of the detection in this period request
The duration value of detection function；
Judge whether the duration value is greater than predetermined threshold value, if it is not, then carrying out the detection request in next period.
3. the method according to claim 1, wherein the detection information based on the received and each base station correspond to it is small
The region that area is covered determines signal distributions situation, specifically includes:
Signal distribution plots are drawn according to the region that the detection information and each base station respective cell are covered.
4. according to the method described in claim 3, it is characterized in that, described according to the detection information and each base station respective cell
Signal distribution plots are drawn in the region covered, are specifically included:
In the region that each base station respective cell is covered, the detection information received is averaging processing, generates letter
Number distribution map；
Alternatively,
The region covered to each base station respective cell divides, and obtains multiple regions block；
According to the detection information in each region unit, draw to each region unit obtains the regional signal distribution map of each region unit；
Signal distribution plots are generated according to the regional signal distribution map.
5. according to the method described in claim 3, it is characterized in that, after generating signal distribution plots, further includes:
Obtain the predetermined period time of detection function；
In the first detection function end cycle, detects and whether deposited in first signal distribution plots in the first detection function period
In the region of no detection information, if so, being then no user state by the zone marker of the no detection information, and inspection is reopened
Brake carries out the detection in the second detection function period to each base station in the station list to be detected.
6. according to the method described in claim 5, it is characterized in that, before reopening detection function, further includes:
Obtain the preset maximum value of detection function opening times；
Correspondingly, described to reopen detection function, the second detection function is carried out to each base station in the station list to be detected
The detection in energy period, specifically includes:
Detection function is reopened, each base station in the station list to be detected is detected, obtains second signal distribution
Figure；
Signal distribution plots are generated according to the second signal distribution map and first signal distribution plots；
Judge whether detection function opening times are greater than the preset maximum value, if the detection function opening times are less than or equal to
The preset maximum value then detects in the signal distribution plots with the presence or absence of the region without detection information；If the detection function
Opening times are greater than the preset maximum value, then are signal blind zone by the zone marker without detection information in signal distribution plots.
7. according to the method described in claim 5, it is characterized in that, before reopening detection function, further includes:
Default guard time is obtained, and is judged between the time between detection function period first time and second of detection function period
Every whether greater than the default guard time；
If so, allowing to open second of detection function.
8. a kind of detection system of signal distributions characterized by comprising
Module is obtained, is covered for obtaining each base station respective cell in station list to be detected and the station list to be detected
The region of lid；
Sending module, for sending detection instruction to each base station, so that each base station is according to the detection instruction to accessing each base station
User equipment (UE) send detection request；
Receiving module, for receiving the detection information of each base station feedback, the detection information is sent for UE according to institute's access base station
Detection request fed back signal strength information and geographical location information；
Determining module, the region covered for detection information based on the received and each base station respective cell determine signal distributions feelings
Condition；
Further include: directive generation module；
Described instruction generation module, for reading each base in station list to be detected before sending detection instruction to each base station
The UE information stood；Detection instruction is generated according to the UE information, the quantity of UE to be detected is carried in the detection instruction；
Correspondingly, the sending module, specifically for detection function the default opening time arrival when, by the detection instruction
It is sent to each base station, so that each base station is corresponding to be checked with the quantity of the UE to be detected according to detection instruction selection
UE is surveyed, and sends detection request to the UE to be detected of selection.
9. system according to claim 8, which is characterized in that further include: judgment module；
The judgment module, for determining signal in the region that detection information based on the received and each base station respective cell are covered
Before distribution situation, according to the predetermined period time and the default opening time of detection request, the detection in this period is obtained
The duration value of detection function at the end of request；Judge whether the duration value is greater than predetermined threshold value, if it is not, then into
The detection request in row next period.
10. system according to claim 8, which is characterized in that the determining module is specifically used for being believed according to the detection
Draw signal distribution plots in the region that breath and each base station respective cell are covered.
11. system according to claim 10, which is characterized in that the determining module is specifically used in each base station
In the region that respective cell is covered, the detection information received is averaging processing, generates signal distribution plots；
Alternatively,
The region covered to each base station respective cell divides, and obtains multiple regions block；According in each region unit
Detection information, draw to each region unit obtains the regional signal distribution map of each region unit；It is distributed according to the regional signal
Figure generates signal distribution plots.
12. system according to claim 10, which is characterized in that further include: secondary detection module；
The secondary detection module, for obtaining the predetermined period time of detection function after generating signal distribution plots；?
When one detection function end cycle, detect in first signal distribution plots in the first detection function period with the presence or absence of no detection
The region of information, if so, be then no user state by the zone marker of the no detection information, and open detection function again,
The detection in the second detection function period is carried out to each base station in the station list to be detected.
13. system according to claim 12, which is characterized in that the acquisition module is also used to reopening detection
Before function, the preset maximum value of detection function opening times is obtained；
Correspondingly, the secondary detection module, specifically for reopening detection function, in the station list to be detected
Each base station is detected, and second signal distribution map is obtained；According to the second signal distribution map and first signal distribution plots
Generate signal distribution plots；Judge whether detection function opening times are greater than the preset maximum value, if the detection function is opened
Number is less than or equal to the preset maximum value, then detects in the signal distribution plots with the presence or absence of the region without detection information；If
The detection function opening times are greater than the preset maximum value, then by the zone marker without detection information in signal distribution plots
For signal blind zone.
14. system according to claim 12, which is characterized in that further include: secondary detection protective module；
The detection protective module for before reopening detection function, obtaining default guard time, and judges for the first time
Whether the time interval between detection function period and second of detection function period is greater than the default guard time；If so,
Then allow to open second of detection function.
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