CN107146393A - A kind of node seismic detector working condition field monitoring method based on handheld terminal - Google Patents
A kind of node seismic detector working condition field monitoring method based on handheld terminal Download PDFInfo
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- CN107146393A CN107146393A CN201710420601.1A CN201710420601A CN107146393A CN 107146393 A CN107146393 A CN 107146393A CN 201710420601 A CN201710420601 A CN 201710420601A CN 107146393 A CN107146393 A CN 107146393A
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- handheld terminal
- acquisition station
- data
- module
- station
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/22—Transmitting seismic signals to recording or processing apparatus
- G01V1/223—Radioseismic systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The present invention relates to a kind of node seismic detector working condition field monitoring method based on handheld terminal, its major function is to carry out real-time status inquiry, data transfer and simple fault diagnosis to the acquisition station during Fracturing Monitoring using handheld terminal.This method does the communication serial port of acquisition station master control borad using low-power consumption bluetooth module, and data interaction is carried out by bluetooth interconnection and handheld terminal.The method can not only reduce power consumption of the acquisition station in communication, and the data transfer of handheld terminal and acquisition station can be made to become more rapid efficient, bandwidth be added while also being reclaimed for the real time data in microseism Fracturing Monitoring, with higher engineering application value.
Description
Technical field
The invention belongs to microseism technical field of data transmission, and in particular to a kind of node seismic detector based on handheld terminal
Working condition field monitoring method.
Background technology
Microseism Fracturing Monitoring technology is an important new skill in recent years in Low permeable oil and gas reservoirs fracturing reform field
Art.For most of oil gas field well spacing it is big the characteristics of, and combine Field Monitoring Technique application requirement, it is necessary near well head side
Arrange many wave detectors and wireless microseism data collection station to monitor fractured well in pressure break mistake on ground in several kilometer ranges of circle
The microearthquake wave induced in journey.In order to be able to the acquisition station in work on the spot is carried out in time real-time status inquiry, data transfer and
Simple fault diagnosis using a kind of easy to carry, movable wireless communication terminal and acquisition station, it is necessary to be interacted.
With the development of wireless communication technology and mobile terminal technology, Bluetooth technology is provided more for short-distance wireless communication
Plus economic and safety communication mode.And low-power consumption bluetooth technology has ultralow stand-by power consumption and operation power consumption, this is accorded with very much
Close the growth requirement of current device and Internet of Things.Communication party between communication equipment can not only effectively be simplified by Bluetooth technology
Formula, and data transfer can be made to become more rapid efficient, meanwhile, also widen road for radio communication.
At present, wireless microseism data collection station both domestic and external is all carried out data transmission by the way of wireless network, existing
Data collection is all to carry out data interaction by same wireless module in real time in field handheld terminal, acquisition station and fracturing process.
When staff's handheld terminal and acquisition station are interacted, the communication bandwidth of data transfer in fracturing process can be not only taken, also
Can be in communication, big with the change of interaction data amount, the power consumption of wireless module also becomes big.At the same time, due to complicated in the wild
, when causing handheld terminal and acquisition station communication, there is the problem of data transmission efficiency is low in the unstability of wireless network in environment,
So as to influence handheld terminal to check the real-time of microseism data acquisition waveform.
The content of the invention
The purpose of the present invention is with being that for above-mentioned the deficiencies in the prior art there is provided a kind of node based on handheld terminal
Instrument working condition field monitoring method is shaken, this method does low-power consumption bluetooth module the communication serial port of acquisition station main control unit, only
Data interaction is carried out with handheld terminal, it can not only reduce the overall power consumption of acquisition station, and can make handheld terminal and acquisition station
Data transfer become it is more rapid efficiently, while being also that data record adds bandwidth in fracturing process.
The purpose of the present invention is achieved through the following technical solutions:
A kind of node seismic detector working condition field monitoring method based on handheld terminal, comprises the following steps:
Wave detector is embedded to underground by A, wave detector after being connected with acquisition station, and acquisition station is started shooting and carries out GPS location;
B, the bluetooth for opening handheld terminal, scan for adopting by the acquisition station search module of application program in mobile phone terminal
Collection station station number and corresponding Bluetooth MAC address;
After C, search are finished, the acquisition station station number needed for user clicks on is matched;
Enter line command after D, successful matching, between handheld terminal and acquisition station and data are interacted;
E, by handheld terminal application program acquisition station information exchange module carry out to acquisition station status inquiry, parameter
Set and data waveform is checked.
Step B, the pairing process obtains the MAC Address of acquisition station bluetooth for the application program of handheld terminal, passes through MAC
Matched address.
Step E, the status inquiry includes:Inquire about station number, it is GPS states, acquisition state, memory space, available power, preceding
Amplification gain, sampling interval, longitude, latitude and version number;Parameter setting includes sampling interval, preamplification gain, file record length
Set, data waveform, which is checked, to be interacted in the form of dynamic dataflow.
The step of status inquiry and parameter setting is:Handheld terminal sends command frame, and acquisition station receives command frame;So
Acquisition station starts check command frame afterwards, if order is effective, starts to parse and handles order, and return response frame;If order nothing
Effect, then continue to monitor handheld terminal.
The step of data waveform is checked be:When user wants to check data waveform in acquisition station, corresponding life is sent
Order, verify it is errorless after, acquisition station continuous can send data frame to handheld terminal, and be shown in the form of data flow handheld terminal
Interface on.
The acquisition station is mainly made up of master control borad, analog board and wireless module, and wherein master control borad is by STM32F207 processing
Device module, programmable CPLD module, GPS synchronization modules, TF data memory modules and bluetooth module are constituted;Analog board is by power supply mould
3 channel data acquisition modules of block, charging module and the compositions of the ADS1282 of 32 are constituted;Wherein STM32F207 processor dies
Block is connected with bluetooth module constitutes communication serial port.
Compared with prior art, the beneficial effects of the present invention are:
The present invention does acquisition station communication serial port module using low-power consumption bluetooth, had both simplified handheld terminal and has been interconnected with acquisition station
Process, in turn ensure that handheld terminal and acquisition station can carry out high speed, the data interaction of high stability in complex environment in the wild.
This method effectively reduces power consumption of the acquisition station in communication, realizes between handheld terminal and acquisition station with data-stream form
Interaction purpose, with higher engineering application value.
Brief description of the drawings
Fig. 1 is handheld terminal acquisition station search interface figure;
Fig. 2 is handheld terminal acquisition station interaction interface figure;
Fig. 3 is wireless microseism data acquisition station structural representation;
Fig. 4 is that acquisition station main control unit is connected circuit diagram with bluetooth module;
Fig. 5 is the Bluetooth communication protocol flow chart of handheld terminal and acquisition station.
Embodiment
The present invention provides a kind of node seismic detector working condition field monitoring method based on handheld terminal.In order that this hair
Bright object, technical solution and advantage are more clearly understood, and below in conjunction with Figure of description, the present invention is described in detail.
During Fracturing Monitoring, in order to be able to which real-time status inquiry and simple event are carried out to the acquisition station in work on the spot in time
Barrier diagnosis.The present invention provides following technical method:Using between handheld terminal and acquisition station by Bluetooth interconnection come interactive command
And data, so as to understand the working condition of acquisition station.
" acquisition station inspection terminal " application program oneself write, main control unit and the indigo plant of acquisition station are installed on handheld terminal
Tooth module, which is connected, does communication serial port.When handheld terminal and acquisition station enter line command and data interaction, completed by Bluetooth interconnection
Communication.Wherein handheld terminal is the smart mobile phone of Android types." acquisition station inspection terminal " application program is in Android
Developed on Studio platforms with Java language, its interface includes:Acquisition station search module and acquisition station information exchange module.
Fig. 1 is the acquisition station search module surface chart of " acquisition station inspection terminal " application program on handheld terminal, and its is main
It is the MAC Address for showing the acquisition station station number searched and correspondence bluetooth;Fig. 2 is acquisition station information exchange module surface chart,
It is mainly checked including status inquiry, parameter setting, impedance value and waveform.Wherein status inquiry has:Station number, GPS states, collection
State, memory space, available power, preamplification gain, sampling interval, longitude, latitude, version number.Parameter setting can change collection
The working condition stood, the order can cause acquisition station process to be restarted, and it mainly includes sampling interval, preamplification gain, file record
The correlation such as length is set.Real-time waveform, which is checked, is mainly to look at the data waveform that the acquisition station in fracturing process is collected in real time.
It mainly shows the data waveform of X, Y, Z passage of acquisition station.Real-time waveform look facility may also be used for examine acquisition station and
The performance of wave detector and the failure of presence.
Fracturing Monitoring is live in the wild, when checking acquisition station working condition using handheld terminal, by the bluetooth of handheld terminal
Open, open " acquisition station inspection terminal " application program, into acquisition station search interface, scan for corresponding acquisition station station
Number.After search is finished, the acquisition station station number needed for user terminal can be clicked on is matched.This pairing process should for handheld terminal
The MAC Address of acquisition station bluetooth is obtained with program, is matched by MAC Address.After successful matching, hand terminal Bluetooth and ground
The success of instrument Bluetooth interconnection is shaken, line command and data interaction can be entered after successful connection, wherein the hop of data is with data flow
Form transmitted.
Fig. 3 is wireless microseism data acquisition station structural representation, and acquisition station mainly includes master control borad, analog board and wireless mould
Block.Its master control borad is by STM32F207 processor modules, programmable CPLD module, GPS synchronization modules, TF data memory modules, indigo plant
Tooth module etc. is constituted;Analog board gathers mould by power supply module, charging module and the ADS1282 of 32 3 channel datas constituted
Block is constituted.Wherein, the bluetooth module has ultralow stand-by power consumption and operation power consumption, when it is matched with handheld terminal, average
Electric current is 35mA;During communication, electric current is 5~20mA;Pairing is finished when not communicating, and average current is 3mA;Bluetooth in the case of other
In a dormant state.Bluetooth module has AFH (AFH) technology, and stable number can be preferably maintained in complex environment
According to transmission.
Fig. 4 is the circuit diagram that acquisition station master control borad is connected with bluetooth module.Master control borad provides 3.3V's for bluetooth module
Power supply, STM32F207 PA9 and PA10 pins and TXD_TTL the and RXD_TTL pins of bluetooth module are connected to form communication string
Mouthful.In communication process, the baud rate for setting processor serial port is 115200.
Fig. 5 is the Bluetooth communication protocol flow chart of handheld terminal and acquisition station, and handheld terminal sends command frame, collection first
Stand and receive command frame;Then acquisition station starts check command frame, if order is effective, starts to parse and handles order, and loopback
Acknowledgement frame;If order is invalid, continue to monitor handheld terminal.
During Fracturing Monitoring, handheld terminal and acquisition station interaction detailed process are as follows:
After A, acquisition station start, the STA lamp quick flashings of bluetooth module, the state representation acquisition station does not match with handheld terminal
It is right.
B, when carrying out instrument state inquiry or during data interaction, first turning on the bluetooth of handheld terminal, then open " collection
Stand inspection terminal " APP softwares, start search into acquisition station search interface, then choose the acquisition station station number for wanting to check, enter
Row pairing, after successful matching, the STA lamps of bluetooth module start double sudden strains of a muscle.
C, pairing process obtain the MAC Address of acquisition station bluetooth for the APP softwares of handheld terminal, are carried out by MAC Address
Pairing.Successful matching is to represent to interconnect successfully, now can be with initiation command and data interaction, but the process needs acquisition station first fixed
Position success, starting normal acquisition data could be carried out.
D, in command communication, handheld terminal first will send command frame, including status inquiry command frame, parameter setting life
Make frame, waveform viewing command frame.Command frame format as shown in Table 1, wherein parameter<It is optional>Part is reserved byte, Ke Yishe
The above is set to order accordingly.
The command frame format of table one
E, after acquisition station receives command frame, start check command frame, if verification is correct, return response frame, if not
It is correct then continue snoop command.Response frame format such as table two, wherein parameter<It is optional>Part is association attributes parameter in acquisition station
Value, including:Station number, GPS states, acquisition state, memory space, available power, preamplification gain, the sampling interval, longitude, latitude,
Version number.
The response frame format of table two
F, when user wants to check data waveform in acquisition station, send corresponding order, verify it is errorless after, acquisition station can connect
Continue to handheld terminal echo back data frame, and to be shown in the form of data flow on interface.Data frame such as table three, wherein X, Y, Z point
Not Dui Ying acquisition station 3 passages.
The data frame format of table three
Use low-power consumption bluetooth proposed by the present invention does the method that acquisition station serial port module communicates with handheld terminal, it is ensured that
Wireless microseism data collection station in mobile terminal in the wild complex environment with that can carry out at a high speed, the data interaction of high stability.
Power consumption of the acquisition station in communication is not only reduced, and realizes handheld terminal mesh is interacted with data-stream form with acquisition station
, with higher engineering application value.
Described above is only the better embodiment of the present invention, not makees any formal limitation to inventing type,
Any simple modification that every technical spirit according to the present invention is made to embodiment of above, equivalent variations and modification, belong to
In the scope of technical solution of the present invention.
Claims (6)
1. a kind of node seismic detector working condition field monitoring method based on handheld terminal, it is characterised in that including following step
Suddenly:
Wave detector is embedded to underground by A, wave detector after being connected with acquisition station, and acquisition station is started shooting and carries out GPS location;
B, the bluetooth for opening handheld terminal, acquisition station is scanned for by the acquisition station search module of application program in handheld terminal
Station number and corresponding Bluetooth MAC address;
After C, search are finished, the acquisition station station number needed for user clicks on is matched;
Enter line command after D, successful matching, between handheld terminal and acquisition station and data are interacted;
E, by handheld terminal application program acquisition station information exchange module carry out to acquisition station status inquiry, parameter setting
Checked with data waveform.
2. a kind of node seismic detector working condition field monitoring method based on handheld terminal according to claim 1, its
It is characterised by:Step B, the pairing process obtains the MAC Address of acquisition station bluetooth for the application program of handheld terminal, passes through
MAC Address is matched.
3. a kind of node seismic detector working condition field monitoring method based on handheld terminal according to claim 1, its
It is characterised by:Step E, the status inquiry includes:Inquire about station number, GPS states, acquisition state, memory space, available power,
Preamplification gain, sampling interval, longitude, latitude and version number;Parameter setting is long including sampling interval, preamplification gain, file record
Degree is set, and data waveform, which is checked, to be interacted in the form of dynamic dataflow.
4. a kind of node seismic detector working condition field monitoring method based on handheld terminal according to claim 1, its
It is characterised by, is the step of the status inquiry and parameter setting:Handheld terminal sends command frame, and acquisition station receives command frame;
Then acquisition station starts check command frame, if order is effective, starts to parse and handles order, and return response frame;If order
It is invalid, then continue to monitor handheld terminal.
5. a kind of node seismic detector working condition field monitoring method based on handheld terminal according to claim 1, its
It is characterised by, the step of data waveform is checked is:When user wants to check data waveform in acquisition station, corresponding life is sent
Order, verify it is errorless after, acquisition station continuous can send data frame to handheld terminal, and be shown in the form of data flow handheld terminal
Interface on.
6. a kind of node seismic detector working condition field monitoring method based on handheld terminal according to claim 1, its
It is characterised by:The acquisition station is mainly made up of master control borad, analog board and wireless module, and wherein master control borad is by STM32F207
Device module, programmable CPLD module, GPS synchronization modules, TF data memory modules and bluetooth module is managed to constitute;Analog board is by powering
3 channel data acquisition modules of module, charging module and the compositions of the ADS1282 of 32 are constituted;Wherein STM32F207 processors
Module is connected with bluetooth module constitutes communication serial port.
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CN109511104A (en) * | 2018-12-03 | 2019-03-22 | 中国石油天然气集团有限公司 | Data transmission set, system, method |
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