CN108710147A - A kind of scan control method and device of controlled source - Google Patents
A kind of scan control method and device of controlled source Download PDFInfo
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- CN108710147A CN108710147A CN201810547438.XA CN201810547438A CN108710147A CN 108710147 A CN108710147 A CN 108710147A CN 201810547438 A CN201810547438 A CN 201810547438A CN 108710147 A CN108710147 A CN 108710147A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/04—Details
Abstract
The application provides a kind of scan control method and device of controlled source.The method includes:The communication distance of the radio station issued state inquiry message being equipped with using current controlled source, the radio station can excite distance simultaneously more than or equal to controlled source;The status information of the controlled source feedback within the scope of the communication distance is received, the status information includes:The location information of controlled source, excited state, the time that will be excited;According to the status information, the scanning distance between the current controlled source and the current controlled source scanned is obtained, and according to the scanning distance, control the current controlled source and carry out excitation scanning.Using each embodiment in the application, the previous mode of production for needing seismic instrument host computer control to carry out is changed, becomes confirming excitation between local group.While improving excitation precision, every advantage of node device can be more played, production efficiency is greatly improved.
Description
Technical field
The application belongs to the scan control method and dress of technical field of seismic data acquisition more particularly to a kind of controlled source
It sets.
Background technology
During seismic prospecting is produced, controlled source earthquake-wave-exciting can be usually used, the instrument such as wave detector are utilized
Device acquires seismic data.There are many efficient exciting methods for controlled source at present, such as:Without waiting for the mixed sweep for listening the time, directly
Connect the slip scan of setting sliding time, the synchronous slide scanning of real-time judge hypocentral distance to be excited.No matter any excitation
Method is required for being communicated using radio station and central control system, and the excitation of controlled source is controlled by central control system.
Production efficiency is higher, and the data volume of data radio transmission is bigger, by radio communication distance, limitation that bandwidth is brought
Also influence production efficiency more.Especially some areas are in order to enable the communication distance of instrument host to cover whole focus groups
The radio station Duo Tai relaying need to be set up, the delay and communication that extra band comes are obstructed to restrict the bottleneck that production efficiency improves.Therefore, industry
It is interior there is an urgent need for it is a kind of can improve controlled source carry out earthquake data acquisition when working efficiency embodiment.
Invention content
The application is designed to provide a kind of scan control method and device of controlled source, is improving the same of excitation precision
When, every advantage of node device can be more played, production efficiency is improved.
This application provides a kind of scan control methods of controlled source for first aspect, including:
The radio station issued state inquiry message being equipped with using current controlled source, the communication distance in the radio station are more than or equal to
Controlled source can excite distance simultaneously;
The status information of the controlled source feedback within the scope of the communication distance is received, the status information includes:Controllably
The location information of focus, excited state, the time that will be excited;
According to the status information, sweeping between the current controlled source and the current controlled source scanned is obtained
Distance is retouched, and according to the scanning distance, controls the current controlled source and carries out excitation scanning.
Further, in another embodiment of the method,
It is described to control the current controlled source according to the scanning distance and carry out excitation scanning, including:
Judge the scanning distance can excite distance simultaneously described in whether being more than or equal to, currently may be used if so, control is described
Control focus scans immediately.
Further, in another embodiment of the method, described according to the scanning distance, control is described currently may be used
Control focus carries out excitation scanning, including:
If judgement knows that the scanning distance can excite distance simultaneously described in being less than, and is more than or equal to pre-determined distance, then control
It makes after the current controlled source waits for preset time and starts to scan, the pre-determined distance can excite distance simultaneously less than described.
Further, in another embodiment of the method, described according to the scanning distance, control is described currently may be used
Control focus carries out excitation scanning, including:
If judgement knows that the scanning distance is less than the pre-determined distance, according to the current controllable shake scanned
Scan frequency, the surface conditions in source control the initial time that the current controlled source is scanned.
Further, in another embodiment of the method, the method further includes:
The scanning signal of controlled source is split in time-domain in advance, and the scanning signal after segmentation is carried out again
Combination, the scanning signal as controlled source;
Start the when segmentum intercalaris of scanning using the minimum time length of the scanning signal after the segmentation as the controlled source
Point.
Further, in another embodiment of the method, the method further includes:
The sweep time of each section of scanning signal after segmentation is extended and presets sweep time, by the sweep time after extension
Sweep time as the controlled source.
Further, in another embodiment of the method, the method further includes:
The frequency of each section of scanning signal after segmentation is increased and presets scan frequency, using modified scan frequency as
The scan frequency of the controlled source.
Second aspect, present invention also provides a kind of scan control methods of controlled source, including:
The radio station being equipped with using controlled source receives the status enquiry information of other controlled sources publication, and the radio station leads to
News distance can excite distance simultaneously more than or equal to controlled source;
According to the status enquiry information, to other described controlled source feedback status informations so that it is described other can
Control focus is scanned control according to the status information, and the status information includes:Location information, the excitation shape of controlled source
State, the time that will be excited.
The third aspect, this application provides a kind of scan controllers of controlled source, including:Status enquiry unit is used
It is greater than or equal to controllably in the communication distance of the radio station issued state inquiry message being equipped with using current controlled source, the radio station
Focus can excite distance simultaneously;
Information receiving unit, the status information for receiving the feedback of the controlled source within the scope of the communication distance are described
Status information includes:The location information of controlled source, excited state, the time that will be excited;
Scan control unit, for according to the status information, obtaining the current controlled source and currently scanning
Controlled source between scanning distance, and according to the scanning distance, control that the current controlled source is scanned rises
Begin the time.
Fourth aspect, this application provides a kind of computer storage medias, are stored thereon with computer program, the calculating
Machine program is performed, and realizes the scan control method of the controlled source described in above-mentioned first aspect.
5th aspect, this application provides the scanning control system of controlled source, including processor and at storage
The memory of device executable instruction is managed, the processor realizes the controllable shake as described in above-mentioned first aspect when executing described instruction
The scan control method in source.
6th aspect, present invention also provides a kind of scan controllers of controlled source, including:
Inquiry message receiving unit, the radio station for being equipped with using controlled source receive the state of other controlled sources publication
The communication distance of inquiry message, the radio station can excite distance simultaneously more than or equal to controlled source;
Status information feedback unit is used for according to the status enquiry information, to other described controlled source feedback states
Information, so that other described controlled sources are scanned control according to the status information, the status information includes:Controllably
The location information of focus, excited state, the time that will be excited.
7th aspect, this application provides a kind of computer storage medias, are stored thereon with computer program, the calculating
Machine program is performed, and realizes the scan control method of the controlled source described in above-mentioned second aspect.
Eighth aspect, present invention also provides a kind of scanning control systems of controlled source, including:It processor and is used for
Store the memory of processor-executable instruction, the processor realized when executing described instruction described in above-mentioned second aspect can
Control the scan control method of focus.
The scan control method and device of controlled source provided by the present application, are arranged radio station in controlled source, are carrying out
Before excitation scanning, by the peripherad controlled source issued state inquiry message in radio station, and receive surrounding controlled source feedback
Status information.Status information based on the controlled source that the controlled source for receiving surrounding is fed back, swashs controlled source
Send out scan control.Node instrument based on frequency, time, separating distance acquires special controlled source and excites control method, changes
The previous mode of production for needing seismic instrument host computer control to carry out becomes confirming excitation between local group.Make full use of short distance
It realizes from radio station and is controlled without central node, directly judge whether to excite by local, be carried out departing from by central control system
The pattern for exciting management, can be no longer limited by the limitation of the communication distance between controlled source and central control system, fully
The advantage for having played node instrument reduces communication distance and produces delay, improves the working efficiency of seismic prospecting.It is improving
While exciting precision, every advantage of node device can be more played, production efficiency is greatly improved.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of scan control method flow diagram of controlled source in the application one embodiment;
Fig. 2 is the flow diagram of the scan control method of the controlled source in the another embodiment of the application;
Fig. 3 is hypocenter distributing schematic diagram in work area in the application one embodiment;
Fig. 4 is the modular structure schematic diagram of scan controller one embodiment of controlled source provided by the present application;
Fig. 5 is the structural schematic diagram of the scan controller of the controlled source in another embodiment in the embodiment of the present application;
Fig. 6 is a kind of modular structure schematic diagram of the scanning control system embodiment of controlled source provided by the present application.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The every other embodiment that technical staff is obtained without creative efforts should all belong to the application protection
Range.
During seismic prospecting is produced, seismic wave is generated using epicenter excitation, then receive by instruments such as wave detectors
Seismic data carries out analyzing processing to the seismic data received, can complete seismic prospecting process.The excitation of controlled source is swept
It is by controlling controlled source vibration to retouch, and primary vibration may need several seconds to tens second time, and primary vibration is referred to as
Single pass.By controlling vibration frequency, the Oscillation Amplitude of controlled source, different seismic waves can be obtained.
In the prior art, the acquisition of seismic data can select:The acquisitions such as wireline tool, wireless instruments, node instrument are set
It is standby.All by being manually laid with to the pile No. position arranged in advance, when production is the wherein acquisition mode of wireline tool and wireless instruments
Simultaneously, by synchronous control system control collecting device carries out data acquisition to epicenter excitation, and real by cable or wireless transmission
When initial data be back to central recording unit preserve.Then by host in real time by original number when progress controlled source excitation
Related operation, and then the seismic data submitted are carried out according to reference signal.And node instrument then uses entirely different work
Make mode:Equipment externally connectionless cable also without real-time communication device.Pass through GNSS (Global after implantation of device
Navigation Satellite System, Global Navigation Satellite System) service acquisition real-time location coordinates and time service information,
Automatically begin to acquire in real time after internal clocking locking satellite time service PPS (pulse per second) signal, gatherer process not in
Disconnected, whole initial data when exciting or not exciting all are recorded in node device internal storage.According to construction organization progress
With battery capacity situation, acquisition recycles node device after -30 days 20 days, the unified total data for downloading storage.Further according to instrument
The cutting that the information such as time, SPS organization files, the reference paper excited in device host carry out total data live part is cut
The seismic data for taking, being submitted according to pile No. layout synthesis, acquisition related to reference paper.
In seismic prospecting, it may be necessary to multiple focus groups generates specified seismic wave at specified position, this
Need to carry out each focus the control of the time of excitation scanning and the frequency etc. of scanning.Controlled source is that a kind of earthquake is surveyed
The number of making inquiries about excitation device, have in oil exploration construction cost is low, safety and environmental protection, construction organization flexibly, excitation signal can people
In order to control the advantages that.In the prior art, the acquisition mode of controlled source relies primarily on seismic instrument host, codec systems
Carry out scheduling, organization of production control and quality control.Therefore, the scanning of controlled source in the prior art and earthquake number
According to acquisition, be limited by communication distance, radio station ability, instrument host resettlement shut down etc. factor, be unable to give full play node
The advantage of instrument can influence the efficiency of seismic prospecting.
The embodiment of the present application proposes the scan control method of controlled source, and short distance radio station is made full use of to realize without central nodule
Point control is local to be judged whether to excite so that is realized in the seismic prospecting of application node instrument acquisition and is detached from traditional earthquake
The excitation management mode that instrument host is controlled gives full play to the advantage of node instrument, improves production efficiency.
Specifically, Fig. 1 is a kind of scan control method flow diagram of controlled source in the application one embodiment,
The scan control method of controlled source provided by the present application includes:
S1, the radio station issued state inquiry message being equipped with using current controlled source, the communication distance in the radio station are more than
Distance can be excited simultaneously equal to controlled source.
The short distance radio station for having duplex signaling ability can be equipped on every group of controlled source, the communication distance in radio station can
Distance can be excited simultaneously slightly larger than controlled source.Certainly, what the communication distance in radio station can also be equal to controlled source can be same
Shi Jifa distances, the communication distance in radio station and the size that can excite distance simultaneously of controlled source can carry out according to actual needs
Setting, the embodiment of the present application are not especially limited.The radio station of duplex signaling ability, which can refer to, can receive information, can also send
The radio station of information can be received simultaneously, send information, can also timesharing reception, transmission information.It can excite distance can be with simultaneously
It indicates that different focus is allowed to excite scanning simultaneously, not will produce the distance of interference between each other.
When current controlled source prepares to excite, the radio station that is equipped with can be utilized in current controlled source to other around
Controlled source issued state inquiry message, inquires the state of the controlled source of surrounding.
S2, the status information that the controlled source within the scope of the communication distance is fed back is received, the status information includes:It can
Control the location information, excited state, the time that will be excited of focus.
Can be with to the controlled source for after other focus issued state inquiry messages, around receiving the status enquiry information
By the radio station that itself is equipped with, respective status information is fed back to current controlled source.The status information of feedback may include:Respectively
The location information of a controlled source, excited state, the time that will be excited.Excited state may include whether excited
Scanning work, if exciting scanning, can also by this time scan frequency, start excitation scanning time i.e. Induction Peried it is anti-
It feeds current controlled source, the time feedbacking that can also will excite the time excited next time gives current controlled source.
S3, according to the status information, obtain between the current controlled source and the current controlled source scanned
Scanning distance, and according to the scanning distance, control the initial time that the current controlled source is scanned.
After the status information for receiving other controlled sources feedback, it can be obtained according to the status information of each controlled source
Obtain which focus is scanning.The position of location information and current controlled source further according to the controlled source feedback scanned
Confidence ceases, and calculates the distance between the controlled source scanned and current controlled source i.e. scanning distance.According to acquisition
Scanning distance controls current controlled source and carries out excitation scanning, such as:Can control current controlled source excitation sweep time,
Frequency etc..
It, can be according to the controlled source nearest apart from current controlled source if there are multiple controlled sources to scan
Scanning mode controls the sweep time of current controlled source, frequency etc..
Such as:When currently controlled source A prepares excitation, controllably shaken to other around using the radio station on controlled source A
Source issued state inquiry message.Controlled source A receives the status information of around 4 controlled sources feedback, wherein have 2 it is controllable
Focus B, C are currently being scanned.Controlled source A can be according to the status information of controlled source B, C feedback received, meter
The distance between controlled source A and controlled source B, controlled source A and controlled source C are calculated, according to controlled source A and controlled source
B, the distance between controlled source C, control controlled source A carry out excitation scanning.Such as:If between controlled source A and controlled source B
Farther out, distance can be excited to distance simultaneously by belonging to, it may be considered that the excited state of controlled source B does not influence controlled source A,
Controlled source A can be controlled according to the distance between controlled source A and controlled source C carry out excitation scanning.If controlled source A with
Controlled source B distances are closer, then can control and proceed by excitation scanning after controlled source A waits for a period of time again, specific etc.
Wait for that the length of time can be according to the distance between controlled source A and controlled source B length, controlled source B current scanning frequency
The settings such as rate and surface conditions.It can be in advance based on the distance between controlled source, carry out experiment or analogue simulation, determined
Go out the functional relation that controlled source starts the time and the distance between controlled source of scanning, according to determining functional relation, really
Determine the initial time of the excitation scanning of controlled source A, control controlled source A carries out excitation scanning.
In addition, every group of controlled source can also have data recording equipment, each controlled source can be recorded and start to scan
Time, the quality control information (PSS (Post sweep service), VSS (the Vibrator Source that scan every time
Signature) data) etc., to the interception of node instrument download initial data, separation, synthesis and carry out quality control for the later stage
System.The excitation device of whole controlled source groups can also all be used GNSS clock identical with node instrument, ensure that excitation is adopted
Collection synchronizes, while using satellite time transfer, can improve the synchronization accuracy of data record and excitation.
The scan control method of controlled source provided by the embodiments of the present application, is arranged radio station in controlled source, is carrying out
Before excitation scanning, by the peripherad controlled source issued state inquiry message in radio station, and receive surrounding controlled source feedback
Status information.Status information based on the controlled source that the controlled source for receiving surrounding is fed back, swashs controlled source
Send out scan control.It makes full use of short distance radio station to realize to control without central node, directly judges whether to excite by local, take off
From the pattern for carrying out excitation management by central control system, can no longer be limited between controlled source and central control system
Communication distance limitation, given full play to the advantage of node instrument, reduced communication distance and produce delay, improve earthquake
The working efficiency of exploration.
On the basis of the above embodiments, described according to the scanning distance in the application one embodiment, described in control
Current controlled source carries out excitation scanning, including:
Judge the scanning distance can excite distance simultaneously described in whether being more than or equal to, currently may be used if so, control is described
Control focus scans immediately.
Such as:Controlled source A reaches designated position, and carries out after excitation prepares, using the radio station on controlled source A to week
Enclose other controlled source issued state inquiry messages.After the status information that controlled source is fed back around receiving, get
Currently only controlled source B is being scanned, and according to the status information of the controlled source B feedbacks received, can obtain controllable shake
Scanning distance between source A and controlled source B is 6KM.It is predetermined to excite distance for 5KM simultaneously, it may be determined that going out can
Control the distance between focus A and controlled source B are more than can excite distance simultaneously, it may be considered that controlled source A and controlled source B
Between not will produce interference, controlled source A can be controlled and immediately begin to scan.
On the basis of the above embodiments, described according to the scanning distance in the application one embodiment, described in control
Current controlled source carries out excitation scanning, including:
If judgement knows that the scanning distance can excite distance simultaneously described in being less than, and is more than or equal to pre-determined distance, then control
It makes after the current controlled source waits for preset time and starts to scan, the pre-determined distance can excite distance simultaneously less than described.
Such as:Controlled source A reaches designated position, and carries out after excitation prepares, using the radio station on controlled source A to week
Enclose other controlled source issued state inquiry messages.After the status information that controlled source is fed back around receiving, get
Currently only controlled source B is being scanned, and according to the status information of the controlled source B feedbacks received, can obtain controllable shake
Scanning distance between source A and controlled source B is 4KM.Predetermined to excite distance for 5KM simultaneously, pre-determined distance is
2KM, it may be determined that distance can be excited simultaneously by going out the distance between controlled source A and controlled source B and being less than, but more than it is default away from
From.It may be considered that will produce certain interference between controlled source A and controlled source B, controlled source A can be controlled and waited in advance
If being scanned after the time.Preset time can be determined according to actual needs, and the embodiment of the present application is not especially limited.
On the basis of the above embodiments, described according to the scanning distance in the application one embodiment, described in control
Current controlled source carries out excitation scanning, including:
If judgement knows that the scanning distance is less than the pre-determined distance, according to the current controllable shake scanned
Scan frequency, the surface conditions in source control the initial time that the current controlled source is scanned.
Such as:Controlled source A reaches designated position, and carries out after excitation prepares, using the radio station on controlled source A to week
Enclose other controlled source issued state inquiry messages.After the status information that controlled source is fed back around receiving, get
Currently only controlled source B is being scanned, and according to the status information of the controlled source B feedbacks received, can obtain controllable shake
Scanning distance between source A and controlled source B is 1KM.Predetermined to excite distance for 5KM simultaneously, pre-determined distance is
2KM, it may be determined that go out the distance between controlled source A and controlled source B and be less than predeterminable distance.It may be considered that controlled source
It will produce prodigious interference between A and controlled source B, it can be in conjunction with the scan frequency of controlled source B, residing for current controlled source
The surface conditions of position are such as:Mountainous region or level land, the influence degree etc. to seismic wave propagation speed, control controlled source A are carried out
The initial time of scanning.The data of posterior nodal point instrument record can be scanned with controlled source to the distance between controlled source in advance
It is tested, determines the pass between the distance between controlled source and the initial time difference of adjacent controlled source excitation scanning
System.According to the data that experiment obtains, control controlled source A starts the initial time of excitation scanning.Such as:If according to experiment number
According to, determine the distance between Induction Peried difference and the adjacent controlled source between adjacent controlled source functional relation be T=k/
X, k indicate proportionality coefficient.The functional relation and the distance between controlled source A and controlled source B x can be then utilized, acquisition can
Focus A and controlled source B Induction Peried difference T are controlled, further determine that out the Induction Peried of controlled source A.
The embodiment of the present application is issued, reception information when controlled source carries out excitation scanning by radio station, around acquisition
The status information of controlled source, in conjunction with the distance between the controlled source scanned, the local controlled source that controls is excited
Scanning.Using local quality control, scanning through can know whether to need to regenerate, and change and need instrument host notice in the past
Pattern, quality control capability are strong.Using combine distance inquisitorial be ranked up, can be reduced to when apart from close alternate mode,
Synchronous slide scan pattern is used using the different stage slip scan pattern of higher efficiency, distance farther out when distance is closer, it is raw
Yield and quality is high.
On the basis of the above embodiments, in the application one embodiment, the method further includes:
The scanning signal of controlled source is split in time-domain in advance, and the scanning signal after segmentation is carried out again
Combination, the scanning signal as controlled source;
Start the when segmentum intercalaris of scanning using the minimum time length of the scanning signal after the segmentation as the controlled source
Point.
Such as:If production requirement 10-100Hz18 seconds linear raising frequency in seismic prospecting, starting slope length is 500ms, eventually
Slope length is the scanning signal of 500ms, with 30Hz difference on the frequencies can start the following group focus requirement sweep time as 6s.It can be pre-
First the scanning signal of the controlled source is split, and the scanning signal after segmentation is reconfigured, as controllable shake
The scanning signal in source.Such as:With the continuous scanning file of linear raising frequency of a 18s 9 parts, certainly, root can be divided into according to the time
Other partitioning schemes can also be used to be split with specific reference to actual needs without decile according to actual needs, the application
Embodiment is not especially limited.Specific partitioning scheme such as the following table 1 in the embodiment of the present application:
1 scanning signal of table is divided
The scanning signal divided is carried out to be reassembled into new scanning signal, can such as be divided into 3 groups, every group 3 sections
Ascending order arranges.Such as the following table 2 can specifically be referred to:
2 scanning signal of table reconfigures
As shown in table 2, after so reconfiguring, lowest frequency still on starting slope, will not damage the machinery of controlled source
Part.Scanning signal after reconfiguring, the difference on the frequency between adjacent signals are more than 30Hz, it is possible to reduce what controlled source waited for
Time improves production efficiency.It can also start to sweep using the minimum time length of the scanning signal after segmentation as controlled source
The timing node retouched, such as:It, can be long by the minimum time of the scanning signal after segmentation after being split to scanning signal in table 1
2000ms is spent as a timing node, and each controlled source starting of oscillation can start to scan on timing node.Such as:Controlled source
A 2000ms starting of oscillations can proceed by scanning after controlled source B starting of oscillations, avoid the repetition of scanning signal, can facilitate to section
The data that point instrument receives are detached and are handled, and the efficiency of data processing is improved.
In the embodiment of the present application, by further segmenting scanning signal, production efficiency can under identical frequency distance
To be higher than synchronous slide scanning, the production efficiency of seismic prospecting is improved.
On the basis of the above embodiments, in the application one embodiment, the method can also include:
The sweep time of each section of scanning signal after segmentation is extended and presets sweep time, by the sweep time after extension
Sweep time as the controlled source.
Scanning signal after directly dividing in the embodiment of the present application is reconfigured, such as will be averaged in above-described embodiment
It divides linear up-conversion signal to reconfigure, end and the phase of next section of beginning for being likely to result in the preceding paragraph are inconsistent, to rear
Continuous data processing affects.In the application one embodiment, can by the sweep time of each section of scanning signal into
Row extends (the extended time can be more than the average time after the segmentation of linear raising frequency), and the front and back certain overlaid frequency satisfaction of setting is adopted
Collection requires.Such as:The sweep time of frequency 10Hz-20Hz in above-mentioned table 2 is 2000ms, appropriate can prolong sweep time
Long a period of time is such as:2100ms is extended to, the frequency of such first segment scanning signal may reach 10Hz-23Hz, and next
Smooth excessive, the acquisition requirement of satisfaction acquisition seismic data, raising may be implemented in the phase of the scanning signal of section 40Hz-50Hz
Seismic data process efficiency.Certainly, to scanning signal extend how long, can be adjusted according to actual needs, the application
Embodiment is not especially limited.
On the basis of the above embodiments, in the application one embodiment, the method can also include:
The frequency of each section of scanning signal after segmentation is increased and presets scan frequency, using modified scan frequency as
The scan frequency of the controlled source.
All centainly extended before and after every section of scanning signal, the part of non-zero phase start-stop is extended into 0 phase, when additional
Between 0 phase of end complemented to be connected by one (frequency-fixed signal), such energy is only prominent in a fixed frequency, processing
When can be filtered to a certain degree.The frequency of each section of scanning signal can be increased a default scan frequency so that on
The smoothing pseudorange transition of the phase of one section of scanning signal and next section of scanning signal meets the acquisition requirement of acquisition seismic data,
Improve seismic data process efficiency.Such as:It can be handled according to 50Hz traps, 50Hz frequency-fixed signals can be used to carry out at this time
It crosses, you can the frequency 10Hz-20Hz of first segment scanning signal is increased 50Hz, such as after completing 10-20Hz scannings, extend one
The fixed time, then the scanning of 40-50Hz is carried out, the scanning in the extended time increases without using linear frequency, but is increasing
All determine frequency transition using 50Hz in the time added, is advantageous in that low frequency part can be filtered with the short period (because of frequency
Rate is high), mechanical equipment can be protected.
It, can be to avoid the vibrations point and next section of 40-50Hz of the 10-20Hz ends of scan by extending the time or increasing frequency
Starting vibrations point it is misaligned, and it is excessive by the frequency conversion or frequency-fixed signal of short period.
Fig. 2 is the flow diagram of the scan control method of the controlled source in the another embodiment of the application, such as Fig. 2 institutes
Show, the embodiment of the present application also provides a kind of scan control methods of controlled source, including:
B10, the radio station being equipped with using controlled source receive the status enquiry information of other controlled sources publication, the radio station
Communication distance be greater than or equal to controlled source and can excite distance simultaneously.
The radio station that controlled source is equipped with can be utilized to receive the status enquiry information of surrounding other controlled sources publication, radio station
Function and the restriction of communication distance can be consistent with above-described embodiment, details are not described herein again.
B20, according to the status enquiry information, to other described controlled source feedback status informations so that it is described its
His controlled source is scanned control according to the status information, and the status information includes:The location information of controlled source swashs
Hair-like state, the time that will be excited.
After the status enquiry information for receiving the publication of around controlled source, can by the status information feedback of itself to other
Controlled source, such as:Location information, excited state, the time etc. that will be excited.Other controlled sources can be according to the shape received
State information controls respective excitation sweep time, frequency etc. based on the distance between controlled source.
The embodiment of the present application, the radio station that controlled source can be utilized to be equipped with, the state letter of other controlled sources of real-time reception
Breath, and by itself decile status information feedback to other controlled sources, so that other controlled sources can be according to the shape received
State information controls respective excitation sweep time, frequency etc. based on the distance between controlled source.Make full use of short distance electric
Platform is realized to be controlled without central node, directly is judged whether to excite by local, be excited departing from by central control system
The pattern of management can no longer be limited the limitation of the communication distance between controlled source and central control system, give full play to
The advantage of node instrument, reduces communication distance and produces delay, improve the working efficiency of seismic prospecting.
The embodiment for introducing the embodiment of the present application with reference to specific example:
With 10-100Hz18 seconds linear raising frequencies of a production requirement, starting slope length is 500ms, and end of a period slope length is
The scanning signal of 500ms can start the following group focus requirement sweep time as 6s with 30Hz difference on the frequencies.Under this mode, normal mode
Lower slider scans ideal efficiency as 600 big gun per hour, is such as scanned according to hypocenter distributing situation using synchronous slide, it is assumed that work area is long
10KM, it is desirable that can be excited simultaneously outside 5KM, 5KM switchs to mixed sweep, at this time most to linear range control is taken between 0KM when nearest
1200 big guns can ideally be produced per hour, normal production efficiency between 600-1200 big guns, but need instrument cab with it is controllable
It communicates accessible between focus, and daily needs to wait for instrument cab and remove the time waiting for that work can not produce.
The embodiment of the present application may be used under type such as and carry out the scan control of controlled source:
First, the continuous scanning file of linear raising frequency of a 18s is divided into 9 parts according to the time, and will be after segmentation
Scanning signal is reconfigured, and the introduction of table 1-2 in above-described embodiment can be specifically referred to.
Each section of sweep length is fixed, and GPS absolute times is discrete for interval time with a time zero, and the application is real
It can be a timing node by 2000ms to apply in example.
Assuming that work area is designed as thinking that interference can be handled when focus interblock space 5KM, i.e. 5KM is that can excite distance simultaneously,
It can be excited simultaneously, every group of focus can guarantee that 6KM stablizes the radio station of communication with installation power, i.e. the communication distance in radio station is
6KM。
Fig. 3 is hypocenter distributing schematic diagram in work area in the application one embodiment, and circle indicates controlled source, work area in figure
The distance between interior each focus can be as shown in Figure 3.Behind 1 group of in-position of controlled source, radio station issued state can be passed through
The distance and working condition of other focus groups are searched in inquiry message, broadcast.According to the feedback information received, lookup result is determined
For:Without (controlled source not scanned around), then 1 group of controlled source starts to vibrate, and locally record and has shaken the time and sweep
Retouch quality control information.
2 groups of in-positions of controlled source, by radio station issued state inquiry message, according to the feedback information received, hair
Existing 1 group of controlled source (5KM) outside setting regions is being scanned work, and distance can be excited simultaneously by belonging to, then controlled source 2
Group starts to vibrate, and has locally recorded shake time and scanning quality control information.Assuming that having more than the shake of radio communication distance at this time
Source works, and is more than necessarily the setting of 5KM, can also start.
The scanning signal of 3 groups of 1 group of 3 controlled source of table and controlled source
This moment, 3 groups of in-positions of controlled source pass through radio station issued state inquiry message, 1 group of feedback states of controlled source
Information (including location information, Induction Peried etc.).According to the location information of 1 group of feedback of controlled source, 1 group of the calculation shows that focus
The work in setting regions 1 (farther out, in the outer 5KM of 2KM), then 3 groups of controlled source can find the time point of the nearest frequency that is staggered
That is after 1 group of vibration 2000ms of controlled source, start to vibrate, be scanned work.As shown in table 3,1 group of controlled source and controllable shake
3 groups of source vibration frequency whole process gap is 30hz.
4 groups of in-positions of controlled source pass through radio station issued state inquiry message, 1 group of controlled source, 3 groups of controlled source
All feedback status information is such as:Location information and Induction Peried information.According to 1 group of controlled source, the position of 3 groups of feedbacks of controlled source
Information, the work (farther out, in the outer 5KM of 2KM) all in setting regions 1 of 1 group of the calculation shows that controlled source, 3 groups of controlled source, then
4 groups of controlled source can find (3 groups of controlled source after time point i.e. 1 group of vibration 4000ms of controlled source of next frequency that is staggered
After vibrating 2000ms), start to vibrate.As shown in table 4, controlled source 1,3,4 is simultaneously operable and frequency is staggered 30hz.
The scanning signal of 4 controlled source 1,3,4 of table
Under case above, slip scan efficiency commonly used in the prior art is compared, you can real with the interval time of 2000ms
The difference on the frequency effect of the sliding time of existing 6000ms, ideally efficiency is up to 1800 big gun per hour.Consideration is more than the same of 5KM
When explosive source, efficiency reaches as high as 3600 big guns per hour.
In addition, the embodiment of the present application can also be achieved the further separation of different distance threshold value lower frequency.Such as:
5 groups of in-positions of controlled source, by radio station issued state inquiry message, find only with controlled source 4 groups setting
Determine work in region 2 (relatively close such as 2KM), other exceed distance, find the time point of frequency more a little further that is staggered and start to vibrate.Such as
Shown in table 5,5 groups of 8000ms controlled sources it can start to vibrate after 4 groups of vibrations of controlled source, as shown in table 5, controlled source 5
It can be staggered always 40hz with 4 frequency of controlled source.
The scanning signal of 4 groups of 5 controlled source of table, 5 groups of controlled source
6 groups of in-positions of controlled source, by radio station issued state inquiry message, 5 groups of feedback status informations of controlled source,
Learn that 5 groups of controlled source is closer apart from 6 groups of controlled source.It can then be determined according to the status information of 5 groups of feedbacks of controlled source
The sweep time that 6 groups of controlled source, as shown in table 6, can after 5 groups of vibrations of controlled source 1400ms, i.e., third group in frequency
The 2nd section started shake, whole frequency phase-difference 50hz.
The scanning signal of 5 groups of 6 controlled source of table, 6 groups of controlled source
If the distance between controlled source is especially close, vibration can be started after other controlled sources have shaken 9 sections and (handed over
For operation).
Feedback time is searched by broadcast and has determined the shake time, but this needs whole focus to be unified in accurate timing node
Upper (period is 1 Scanning Section duration, is 2000ms in this example) can just play shake, in case frequency repeats.
Scanning file is divided into thinner segmentation above, vibratile focus is more simultaneously after cross frequence combination.Such as
Work area design at most only 2 focus may meet, and also can frequency and sweep time be simply divided into 10 parts, and 1,6,2,7,3,8,
4,9,5,10, the difference on the frequency (50Hz) of bigger can be achieved in such shorter time gap (1800ms).
The focus that may such as meet in close range is 4, then can be divided into 16 parts, 1,5,9,13,2,6,10,14,3,
7,11,15,4,8,11,16,4 focus in closer distance can be supported while vibrate by so dividing.
Controlled source is influenced after scanning file segmentation:(hydraulic part and the energy storage on the slope as long as low frequency part remains unchanged
Partial capability limitation full load is not achieved), if after later stage hydraulic system reaches full load, can with low frequency high frequency mixing vibration,
On focus performance without influence, single long length will be more than slope length in addition.
The thinner of frequency band point can cause to need the time of redundancy longer, i.e., total sweep length is longer, needs to weigh in production
Consider the balance of frequency band subdivision and sweep time.
Due to not needing central control unit, every group of focus all can be according to other neighbouring focus working condition Independent Decisiveness sheets
The firing time of group is slowed down caused by reducing communication reason to the greatest extent, is especially suitable for the node acquisition of uninterrupted operation
Equipment.
The scan control method of controlled source provided by the embodiments of the present application theoretically realizes fully intermeshing excitation, and production is not
It is limited to the limitation of instrument host and controlled source communication distance again.Record and excitation synchronization accuracy are high, and controlled source excitation makes
With satellite time transfer identical with node instrument, synchronization accuracy is equal to satellite time transfer precision.Quality control capability is strong, using local
Quality control, scanning through can know whether to need to regenerate, and change the previous pattern for needing instrument host to notify.Compatibility
By force, can independent design scan control panel, can also be expanded on existing electronic-control box, reduce equipment purchase cost.It is raw
Produce efficient, due to further segmenting frequency, production efficiency is state-of-the-art same higher than domestic at present under identical frequency distance
Walk slip scan.The quality of production is high, and due to being ranked up using the inquisitorial in conjunction with distance, alternating can be reduced to when apart from close
Synchronous slide is used to scan mould farther out using the different stage slip scan pattern of higher efficiency, distance when pattern, distance are closer
Formula.Node instrument based on frequency, time, separating distance, which acquires special controlled source excitation control method is revolutionary, to be changed
The previous mode of production for needing seismic instrument host computer control to carry out becomes confirming excitation between local group.Precision is excited improving
While, every advantage of node device can be more played, production efficiency is greatly improved.
Based on the scan control method of controlled source described above, this specification one or more embodiment also provides one
The scan controller of kind controlled source.The device may include the system for having used this specification embodiment the method
(including distributed system), software (application), module, component, server, client etc. simultaneously combine the necessary dress for implementing hardware
It sets.Based on same innovation thinking, for example following implementation of device in one or more embodiments that this specification embodiment provides
Described in example.Since the implementation that device solves the problems, such as is similar to method, the reality of the specific device of this specification embodiment
The implementation that may refer to preceding method is applied, overlaps will not be repeated.Used below, term " unit " or " module " can
To realize the combination of the software and/or hardware of predetermined function.Although device described in following embodiment is preferably come with software
It realizes, but the realization of the combination of hardware or software and hardware is also that may and be contemplated.
Specifically, Fig. 4 is that the modular structure of scan controller one embodiment of controlled source provided by the present application is shown
It is intended to, as shown in figure 4, the scan controller of controlled source provided herein includes:Status enquiry unit 41, information connects
Receive unit 42, scan control unit 43.
Status enquiry unit 41, the radio station issued state inquiry message that can be used for being equipped with using current controlled source, institute
Distance can be excited simultaneously more than or equal to controlled source by stating the communication distance in radio station;
Information receiving unit 42 can be used for receiving the state letter of the controlled source feedback within the scope of the communication distance
Breath, the status information include:The location information of controlled source, excited state, the time that will be excited;
Scan control unit 43, can be used for according to the status information, obtain the current controlled source with it is current just
Scanning distance between the controlled source of scanning, and according to the scanning distance, control the current controlled source and swept
The initial time retouched.
The scan controller of controlled source provided by the present application can increase by one on the electronic-control box of controlled source
Scan controller realizes the excitation scanning of local control controlled source.Pass through the peripherad controlled source issued state in radio station
Inquiry message, and receive the status information of surrounding controlled source feedback.Based on receive surrounding controlled source feed back can
The status information for controlling focus, excitation scan control is carried out to controlled source.Short distance radio station is made full use of to realize without central node
Control directly is judged whether to excite by local, can not departing from the pattern for carrying out excitation management by central control system
It is limited the limitation of the communication distance between controlled source and central control system again, has given full play to the advantage of node instrument,
Reduce communication distance and produce delay, improves the working efficiency of seismic prospecting.
Fig. 5 is the structural schematic diagram of the scan controller of the controlled source in another embodiment in the embodiment of the present application,
As shown in figure 5, the scan controller of the controlled source in the embodiment of the present application may include:Inquiry message receiving unit 51,
Status information feedback unit 52.
Inquiry message receiving unit 51 can be used for receiving the publication of other controlled sources using the radio station that controlled source is equipped with
Status enquiry information, what the communication distance in the radio station was greater than or equal to controlled source can excite distance simultaneously;
Status information feedback unit 52 can be used for according to the status enquiry information, anti-to other described controlled sources
Status information is presented, so that other described controlled sources are scanned control, the status information packet according to the status information
It includes:The location information of controlled source, excited state, the time that will be excited.
The scan controller of controlled source provided by the present application can increase by one on the electronic-control box of controlled source
Scan controller realizes the excitation scanning of local control controlled source.The radio station that controlled source can be utilized to be equipped with, connects in real time
The status information of other controlled sources is received, and by itself decile status information feedback to other controlled sources, so that other are controllable
Focus, based on the distance between controlled source, can control respective excitation sweep time, frequency according to the status information received
Rate etc..Make full use of short distance radio station to realize to control without central node, directly judge whether to excite by local, departing from by
Central control system carries out the pattern of excitation management, the communication that can be no longer limited between controlled source and central control system
The limitation of distance has given full play to the advantage of node instrument, reduces communication distance and produces delay, improves seismic prospecting
Working efficiency.
It should be noted that device described above can also include other embodiment party according to the description of embodiment of the method
Formula, concrete implementation mode are referred to the description of related method embodiment, do not repeat one by one herein.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the action recorded in detail in the claims or step can be come according to different from the sequence in embodiment
It executes and desired result still may be implemented.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitable
Sequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also can
With or it may be advantageous.
The method or apparatus described in above-described embodiment that this specification provides can realize that business is patrolled by computer program
It collects and records on a storage medium, the storage medium can be read and be executed with computer, realize this specification embodiment institute
The effect of description scheme.
The embodiment of the present application can also provide a kind of computer storage media, be stored thereon with computer program, the meter
Calculation machine program is performed, and the scan control method of the controlled source in above-described embodiment may be implemented, such as:Using currently may be used
The radio station issued state inquiry message that focus is equipped with is controlled, the communication distance in the radio station is more than or equal to can swashing simultaneously for controlled source
Send out distance;
The status information of the controlled source feedback within the scope of the communication distance is received, the status information includes:Controllably
The location information of focus, excited state, the time that will be excited;
According to the status information, sweeping between the current controlled source and the current controlled source scanned is obtained
Distance is retouched, and according to the scanning distance, controls the current controlled source and carries out excitation scanning.
The embodiment of the present application can also provide a kind of computer storage media, be stored thereon with computer program, the meter
Calculation machine program is performed, and the scan control method of the controlled source in above-described embodiment may be implemented, such as:
The radio station being equipped with using controlled source receives the status enquiry information of other controlled sources publication, and the radio station leads to
News distance can excite distance simultaneously more than or equal to controlled source;
According to the status enquiry information, to other described controlled source feedback status informations so that it is described other can
Control focus is scanned control according to the status information, and the status information includes:Location information, the excitation shape of controlled source
State, the time that will be excited.
This specification embodiment provide above-mentioned controlled source scan control method or device can in a computer by
Processor executes corresponding program instruction to realize, such as using the c++ language of windows operating systems in the realization of the ends PC, linux
System is realized or other are for example realized in intelligent terminal using android, iOS system programming language, and be based on quantum
Processing logic realization of computer etc..A kind of one embodiment of the scanning control system for controlled source that this specification provides
In, Fig. 6 is a kind of modular structure schematic diagram of the scanning control system embodiment of controlled source provided by the present application, such as Fig. 6 institutes
Show, the scanning control system for the controlled source that another embodiment of the application provides may include processor 61 and be used at storage
The memory 62 of device executable instruction is managed,
Processor 61 and memory 62 complete mutual communication by bus 63;
The processor 61 is used to call the program instruction in the memory 62, to execute sweeping for above-mentioned each controlled source
Retouch the method that control method embodiment is provided, such as including:It is inquired using the radio station issued state that current controlled source is equipped with
The communication distance of information, the radio station can excite distance simultaneously more than or equal to controlled source;Receive the communication distance range
The status information of interior controlled source feedback, the status information include:The location information of controlled source, excited state, will
The time of excitation;According to the status information, obtain between the current controlled source and the current controlled source scanned
Scanning distance, and according to the scanning distance, control the current controlled source and carry out excitation scanning.
The scanning control system of above-mentioned controlled source can also realize following method:The radio station being equipped with using controlled source is connect
Receive the status enquiry information of other controlled sources publication, what the communication distance in the radio station was greater than or equal to controlled source can be simultaneously
Excite distance;According to the status enquiry information, to other described controlled source feedback status informations so that it is described other can
Control focus is scanned control according to the status information, and the status information includes:Location information, the excitation shape of controlled source
State, the time that will be excited.
It should be noted that specification device described above can also include it according to the description of related method embodiment
His embodiment, concrete implementation mode are referred to the description of embodiment of the method, do not repeat one by one herein.In the application
Each embodiment be described in a progressive manner, the same or similar parts between the embodiments can be referred to each other, often
What a embodiment stressed is all difference from other examples.For hardware+program class embodiment,
Since it is substantially similar to the method embodiment, so what is described is fairly simple, related place is said referring to the part of embodiment of the method
It is bright.
This specification embodiment is not limited to meet industry communication standard, standard computer data processing sum number
According to situation described in storage rule or this specification one or more embodiment.The right way of conduct is made in certain professional standards or use by oneself
In formula or the practice processes of embodiment description embodiment modified slightly can also realize above-described embodiment it is identical, it is equivalent or
The implementation result being anticipated that after close or deformation.Using these modifications or deformed data acquisition, storage, judgement, processing side
The embodiment of the acquisitions such as formula still may belong within the scope of the optional embodiment of this specification embodiment.
In the 1990s, the improvement of a technology can be distinguished clearly be on hardware improvement (for example,
Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So
And with the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit.
Designer nearly all obtains corresponding hardware circuit by the way that improved method flow to be programmed into hardware circuit.Cause
This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, programmable logic device
(Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate
Array, FPGA)) it is exactly such a integrated circuit, logic function determines device programming by user.By designer
Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, designs and makes without asking chip maker
Dedicated IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " patrols
Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development,
And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language
(Hardware Description Language, HDL), and HDL is also not only a kind of, but there are many kind, such as ABEL
(Advanced Boolean Expression Language)、AHDL(Altera Hardware Description
Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL
(Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby
Hardware Description Language) etc., VHDL (Very-High-Speed are most generally used at present
Integrated Circuit Hardware Description Language) and Verilog.Those skilled in the art also answer
This understands, it is only necessary to method flow slightly programming in logic and is programmed into integrated circuit with above-mentioned several hardware description languages,
The hardware circuit for realizing the logical method flow can be readily available.
Controller can be implemented in any suitable manner, for example, controller can take such as microprocessor or processing
The computer for the computer readable program code (such as software or firmware) that device and storage can be executed by (micro-) processor can
Read medium, logic gate, switch, application-specific integrated circuit (Application Specific Integrated Circuit,
ASIC), the form of programmable logic controller (PLC) and embedded microcontroller, the example of controller includes but not limited to following microcontroller
Device:ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320, are deposited
Memory controller is also implemented as a part for the control logic of memory.It is also known in the art that in addition to
Pure computer readable program code mode is realized other than controller, can be made completely by the way that method and step is carried out programming in logic
Controller is obtained in the form of logic gate, switch, application-specific integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc. to come in fact
Existing identical function.Therefore this controller is considered a kind of hardware component, and to including for realizing various in it
The device of function can also be considered as the structure in hardware component.Or even, it can will be regarded for realizing the device of various functions
For either the software module of implementation method can be the structure in hardware component again.
System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity,
Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used
Think personal computer, laptop computer, vehicle-mounted human-computer interaction device, cellular phone, camera phone, smart phone, individual
Digital assistants, media player, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or
The combination of any equipment in these equipment of person.
Although this specification one or more embodiment provides the method operating procedure as described in embodiment or flow chart,
But may include more or less operating procedure based on the conventional means either without creativeness.The step of being enumerated in embodiment
Sequence is only a kind of mode in numerous step execution sequences, does not represent and unique executes sequence.Device in practice or
When end product executes, can according to embodiment either method shown in the drawings sequence execute or it is parallel execute it is (such as parallel
The environment of processor or multiple threads, even distributed data processing environment).The terms "include", "comprise" or its
Any other variant is intended to non-exclusive inclusion so that including the processes of a series of elements, method, product or
Equipment includes not only those elements, but also includes other elements that are not explicitly listed, or further include for this process,
Method, product or the intrinsic element of equipment.In the absence of more restrictions, being not precluded including the element
There is also other identical or equivalent elements in process, method, product or equipment.The first, the second equal words are used for indicating name
Claim, and does not represent any particular order.
For convenience of description, it is divided into various modules when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each module is realized can in the same or multiple software and or hardware when specification one or more, it can also
The module for realizing same function is realized by the combination of multiple submodule or subelement etc..Device embodiment described above is only
It is only illustrative, for example, in addition the division of the unit, only a kind of division of logic function can have in actual implementation
Dividing mode, such as multiple units or component can be combined or can be integrated into another system or some features can be with
Ignore, or does not execute.Another point, shown or discussed mutual coupling, direct-coupling or communication connection can be logical
Some interfaces are crossed, the INDIRECT COUPLING or communication connection of device or unit can be electrical, machinery or other forms.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of device (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage, graphene stores or other
Magnetic storage apparatus or any other non-transmission medium can be used for storage and can be accessed by a computing device information.According to herein
In define, computer-readable medium does not include temporary computer readable media (transitory media), such as data of modulation
Signal and carrier wave.
It will be understood by those skilled in the art that this specification one or more embodiment can be provided as method, system or calculating
Machine program product.Therefore, this specification one or more embodiment can be used complete hardware embodiment, complete software embodiment or
The form of embodiment combining software and hardware aspects.Moreover, this specification one or more embodiment can be used at one or
It is multiple wherein include computer usable program code computer-usable storage medium (include but not limited to magnetic disk storage,
CD-ROM, optical memory etc.) on the form of computer program product implemented.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method
Part explanation.In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ",
The description of " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, structure, material
Or feature is contained at least one embodiment or example of this specification.In the present specification, to the signal of above-mentioned term
Property statement be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described
It may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this
The technical staff in field can be by the spy of different embodiments or examples described in this specification and different embodiments or examples
Sign is combined.
The foregoing is merely the embodiments of this specification one or more embodiment, are not limited to book explanation
Book one or more embodiment.To those skilled in the art, this specification one or more embodiment can have various
Change and variation.All any modification, equivalent replacement, improvement and so within spirit herein and principle should all include
Within right.
Claims (14)
1. a kind of scan control method of controlled source, which is characterized in that including:
The communication distance of the radio station issued state inquiry message being equipped with using current controlled source, the radio station is more than or equal to controllably
Focus can excite distance simultaneously;
The status information of the controlled source feedback within the scope of the communication distance is received, the status information includes:Controlled source
Location information, excited state, the time that will be excited;
According to the status information, obtain scanning between the current controlled source and the current controlled source scanned away from
From, and according to the scanning distance, control the current controlled source and carry out excitation scanning.
2. a kind of scan control method of controlled source as described in claim 1, which is characterized in that described according to the scanning
Distance controls the current controlled source and carries out excitation scanning, including:
Judge the scanning distance can excite distance simultaneously described in whether being more than or equal to, if so, the control current controllable shake
It scans immediately in source.
3. a kind of scan control method of controlled source as described in claim 1, which is characterized in that described according to the scanning
Distance controls the current controlled source and carries out excitation scanning, including:
If judgement knows that the scanning distance can excite distance simultaneously described in being less than, and is more than or equal to pre-determined distance, then institute is controlled
It states after current controlled source waits for preset time and starts to scan, the pre-determined distance can excite distance simultaneously less than described.
4. a kind of scan control method of controlled source as claimed in claim 3, which is characterized in that described according to the scanning
Distance controls the current controlled source and carries out excitation scanning, including:
If judgement knows that the scanning distance is less than the pre-determined distance, according to the current controlled source scanned
Scan frequency, surface conditions control the initial time that the current controlled source is scanned.
5. a kind of scan control method of controlled source as described in claim 1, which is characterized in that the method further includes:
The scanning signal of controlled source is split in time-domain in advance, and the scanning signal after segmentation is subjected to group again
It closes, the scanning signal as controlled source;
Start the timing node of scanning using the minimum time length of the scanning signal after the segmentation as the controlled source.
6. a kind of scan control method of controlled source as claimed in claim 5, which is characterized in that the method further includes:
Sweep time of each section of scanning signal after segmentation is extended and presets sweep time, using the sweep time after extension as
The sweep time of the controlled source.
7. a kind of scan control method of controlled source as claimed in claim 5, which is characterized in that the method further includes:
The frequency of each section of scanning signal after segmentation is increased and presets scan frequency, using modified scan frequency as described in
The scan frequency of controlled source.
8. a kind of scan control method of controlled source, which is characterized in that including:
The radio station being equipped with using controlled source receives the status enquiry information of other controlled sources publication, the communication in the radio station away from
From more than or equal to a distance from can the exciting simultaneously of controlled source;
According to the status enquiry information, to other described controlled source feedback status informations, so that other described controllable shakes
Source is scanned control according to the status information, and the status information includes:The location information of controlled source, excited state,
The time that will be excited.
9. a kind of scan controller of controlled source, which is characterized in that including:
Status enquiry unit, the radio station issued state inquiry message for being equipped with using current controlled source, the radio station are led to
News distance can excite distance simultaneously more than or equal to controlled source;
Information receiving unit, the status information for receiving the feedback of the controlled source within the scope of the communication distance, the state
Information includes:The location information of controlled source, excited state, the time that will be excited;
Scan control unit, for according to the status information, obtain the current controlled source with it is current scanning can
The scanning distance between focus is controlled, and according to the scanning distance, when controlling the starting that the current controlled source is scanned
Between.
10. a kind of computer storage media, is stored thereon with computer program, which is characterized in that the computer program is held
When row, claim 1-7 any one of them methods are realized.
11. a kind of scanning control system of controlled source, which is characterized in that can be held including processor and for storing processor
The memory of row instruction, the processor are realized when executing described instruction such as any one of claim 1 to 7 the method
Step.
12. a kind of scan controller of controlled source, which is characterized in that including:
Inquiry message receiving unit, the radio station for being equipped with using controlled source receive the status enquiry of other controlled sources publication
The communication distance of information, the radio station can excite distance simultaneously more than or equal to controlled source;
Status information feedback unit, for according to the status enquiry information, to other described controlled source feedback status informations,
So that other described controlled sources are scanned control according to the status information, the status information includes:Controlled source
Location information, excited state, the time that will be excited.
13. a kind of computer storage media, is stored thereon with computer program, which is characterized in that the computer program is held
When row, method according to any one of claims 8 is realized.
14. a kind of scanning control system of controlled source, which is characterized in that can be held including processor and for storing processor
The step of memory of row instruction, the processor realizes method as claimed in claim 8 when executing described instruction.
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