CN104793531A - Remote monitoring system and method of cable-free seismic detector and field working method - Google Patents
Remote monitoring system and method of cable-free seismic detector and field working method Download PDFInfo
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- CN104793531A CN104793531A CN201510155270.4A CN201510155270A CN104793531A CN 104793531 A CN104793531 A CN 104793531A CN 201510155270 A CN201510155270 A CN 201510155270A CN 104793531 A CN104793531 A CN 104793531A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
- G05B19/0425—Safety, monitoring
Abstract
The invention relates to a remote monitoring system and method of a cable-free seismic detector and a field working method. The upper computer of the ground control center communicates with the seismic detector at a farther node through UART, a Beidou commanding machine and a Beidou satellite, and the seismic detector at the farther node and a collecting station form a wireless network through WiFi. Compared with the prior art, the remote monitoring system and method and the field working method have the advantages that the respective limitations of Beidou communication and WiFi communication on seismic detector remote monitoring are broken through by a Beidou communication plus networking transmission mode, effective monitoring of the seismic detector under a depopulated zone environment is achieved actually, and state information inquiring, working state controlling and parameter configuring are achieved; workers can timely discover and process sudden problems during exploration, the collecting station can collect real seismic data, work efficiency of field seismic exploration experiments is increased, and field work cost is lowered.
Description
Technical field
The present invention relates to a kind of without cable seismograph field long distance control system and method for supervising, particularly relate to a kind of low cost of combining based on Beidou communication and wireless networking without cable seismograph long distance control system and method for supervising and outdoor operation method.
Background technology
Seismograph is the important component part of seismic prospecting, mainly completes collection and the record of geological data.Along with resource exploration demand and accuracy of seismic exploration increase make seismographic collection number of channels increase, large number of channels have administering and maintaining of the arrangement wiring under cable seismograph lowered in field environment and cable very difficult, and need a large amount of manpowers and cost, be difficult to the trend that seismic exploration contentedly develops just gradually under complex environment.Therefore without cable seismograph with without number of channels restriction, without a large amount of cable, use the advantage such as flexible to be subject to increasing favor, the seismic prospecting requirement of long-time, the large track pitch under complex environment, large number of channels can be met without cable seismograph, compensate for the seismographic deficiency of cable to a certain extent, compatibly the development trend of seismic exploration.
If will be widely used in the seismic prospecting under depopulated zone and complex environment without cable seismograph, just must there is an effective long distance control system, thus solve the problem without the seismographic acquisition of information of cable, state control difficulty under the environment of depopulated zone.The wireless communication technology of current comparative maturity has the Beidou communication system etc. of GPRS, 3G, WIFI, note and China's independent research, and someone proposes the viewpoint utilizing note, 3G, WiFi, the Big Dipper technology seismograph to be carried out to monitor and forecast.
GPRS, 3G and note all belong to mobile communication network technology, and it has the advantages such as transfer rate is fast, antijamming capability is strong, real-time, covers good region at mobile communications network, can realize seismograph effective remote monitoring in real time.
CN101661111 disclose one " utilize note to carry out seismograph control and data transmission method " the method conveniently can control seismograph, but because note depends on mobile network, to signal be there is no in some remote mountain areas, and often there is the problem of message delay.Because the method reliability is low, narrow application range, the monitoring of seismographic field is difficult to obtain effective guarantee.
CN101988968A discloses " a kind of earthquake detection system based on 3G wireless network and method ", the method is by installing the displacement sensor in horizontal and vertical direction in monitoring point, the vibrations in the horizontal and vertical directions of the accurate induction earth's crust, and the accurate earthquake information monitored is sent to control center by 3G wireless network.In system, 3G network depends on mobile communications network equally, the limited coverage area of current mobile communications network, under the terrain environment of complexity or depopulated zone signal is weak, instability even no signal, is difficult to realize effective data communication.
WiFi is current comparative maturity and the wireless network communication technique that transfer rate is fast, safety, cost performance are high, can be applicable to without the short-range condition monitoring of cable seismograph.
CN102230972A discloses one " wireless monitoring method without cable digit storage seismograph duty ", in acquisition station, mainly adds WiFi module monitored seismograph by wireless aps.AP base station erection difficulty in the field trial of reality, and WiFi transmission range is short, cannot really realize without the seismographic Long-distance Control of cable.In addition, Ad Hoc networking model (also known as mobile ad hoc network, multihop network) conventional in WiFi technology can be adopted, realize seismographic condition monitoring.Ad Hoc is the wireless network of a kind of self-organization, non-stop layer, multi-hop, and the node in network is coordinated mutually by distributed algorithm, automatic network-building, realizes transmitting with the data of control center and exchanging.Under Ad Hoc pattern, data are transmitted in networking by the mode of relay, and because WiFi transmission range is short, the communication range of networking transmission is restricted, and determines WiFi networking model and cannot realize remote monitoring to seismograph.Expand its communication range if want and by the mode of wired connection, remote real-time monitoring and control can be realized, but the application of cable will make experiment difficulty increase under depopulated zone, complex environment, and affect construction speed, waste of manpower and cost.
Beidou satellite communication system is Chinese independent development, exploitation and operation and the global positioning satellite opened to the whole world and communication system (BDS).The Beidou satellite system of China is just in the middle of vigorous growth, and the appearance of Beidou satellite system is the important breakthrough of China in satellite cause, weakens the dependence of China to external satellite navigation communication system.Beidou satellite navigation system has short message communication function, wide coverage, and without communication blind district, and real-time communication is strong, and transfer rate is fast, and the transmitting time of a secondary data is approximately a second.And Beidou satellite system has two-way data-transformation facility, effective remote monitoring can be carried out to a small amount of under depopulated zone, complicated landform without cable seismograph.
CN104020746A discloses one " utilize Beidou communication satellite to the method for carrying out long-range quality monitoring without cable seismograph ", the method to some extent solves without the remote monitoring problem under cable seismograph lowered in field environment, its needs access Beidou subscriber machine module on each acquisition station, because the cost compare of Big Dipper module is high, seismographic cost can be made so greatly to improve, and then can limit without the seismographic widespread use of cable.In addition due to the restriction of Beidou communication bandwidth, current most Big Dipper commander function only reaches real-time management 100/200 basic model child user, and this is far from being enough in the field seismic prospecting of reality.Therefore, Beidou communication system, in cost and quantitative restriction, makes to utilize Beidou communication to be only applicable in a small amount of seismographic seismic experiment to without the seismographic remote monitoring of cable, cannot be used more widely in the experiment of large-scale ground observation.
Summary of the invention
Object of the present invention is exactly to overcome above-mentioned the deficiencies in the prior art, thering is provided a kind of can solve in seismic prospecting without the difficult problem of the monitoring of cable seismograph under the environment of depopulated zone, realizes low cost based on Beidou communication+networking transmission United Technologies without cable seismograph quality state real-time remote monitoring and control system.
Another object of the present invention is to provide a kind of method for supervising without cable seismograph long distance control system of combining based on Beidou communication and wireless networking;
Another object of the present invention is to provide a kind of outdoor operation method without cable seismograph long distance control system.
The object of the invention is to be achieved through the following technical solutions and be:
A kind of without cable seismograph long distance control system, that father node position seismograph 4 forms wireless networking 3-1,3-2 by WiFi and acquisition station 5 by the host computer of ground control centre through UART, Big Dipper commander's machine and big-dipper satellite and seismograph 4 communication of father node position, 3-3 ... 3-n.
Host computer in ground control centre 1 is connected with Big Dipper machine of commanding by UART; WiFi communication unit and Beidou communication unit are housed in father node position seismograph 4, and WiFi communication unit and Beidou communication unit are connected with the master controller in father node position seismograph 4 through SPI with UART respectively; WiFi communication unit is housed in acquisition station 5, and WiFi communication unit is connected and composed by the master controller in SPI and acquisition station 5.
Without the outdoor operation method of cable seismograph long distance control system, comprise the following steps:
A, according to Exploration planning layout viewing, seismograph to be arranged, tie geophone, seismograph is started shooting;
B, startup WiFi communication unit, set up wireless ad hoc network, opens Big Dipper commander machine, startup system control center, and carry out Initialize installation to the upper computer software in control center;
C, inquire about online seismographic state and positional information by upper computer software;
D, adjustment are repaired, according to the status information returned, remote repairing is carried out to the seismograph gone wrong, the positional information returned is transferred in Google Earth and shows current seismic instrument arrangement mode by host computer, and staff adjusts seismographic arrangement position according to this;
E, acquisition station are laid and are started to gather by all acquisition stations of PC control after adjustment;
F, in exploration process, operating personnel are monitored the state of all acquisition stations by control center, comprise: duty, GPS location, remaining space, battery electric quantity, longitude, latitude, number of channels, gain, sampling rate, collection and driving version, simultaneously also to acquisition station monitoring, dormancy can be realized, wake up, stop preheating, start collection, stopping gathers, resets, shuts down, arranges number of channels, gain, sampling rate and lane testing, stopping lane testing;
After g, exploration terminate, operating personnel are by control center's Long-distance Control seismograph shutdown, and staff regains acquisition station, data collection, completes exploration.
Without the method for supervising of cable seismograph long distance control system, descending method for supervising comprises the following steps:
A, open host computer, initialization;
B, selection monitor command;
C, by the current command according to monitoring protocol process;
D, foundation Beidou communication protocol packing data;
E, serial ports send;
F, father node position seismograph to information analysis, process, according to WiFi protocol packing;
G, in networking, be sent to network bottom to lower floor successively;
H, end.
Without the method for supervising of cable seismograph long distance control system, up method for supervising comprises the following steps:
I, beginning;
J, monitor order data;
K, acquisition station inquiry current state;
Do L, judgement order whether conflict with seismograph status? no;
M, to take orders, acquisition station execution of command operations;
N, provide execution result;
O, data are packed, and are sent to father node position seismograph to upper strata;
R, father node position seismograph integrate information, packing sends;
S, host computer receive information, resolve, show, store;
T, end.
Beneficial effect: compared with prior art, mainly utilizes that Beidou communication system ovelay range is wide, the advantage of communication non-blind area, and WiFi communication transfer rate is fast, cost is low, security advantages of higher.The limitation in Beidou communication and each comfortable seismograph remote monitoring of WiFi communication is broken by Beidou communication+networking transmission mode, really achieve seismographic effective monitoring under the environment of depopulated zone, comprise state information searching, working state control, parameter configuration.Can guarantee that staff finds timely and processes the sudden problem in exploration process, ensure that acquisition station is recorded to real geological data, improve the work efficiency of field seismic prospecting experiment, reduce field work cost.
Accompanying drawing explanation
Fig. 1 is without cable seismograph long distance control system and method for supervising structural drawing
Fig. 2 is the structured flowchart of control center 1 in accompanying drawing 1
Fig. 3 is that father node place is without cable seismograph structured flowchart
Fig. 4 is that child node place is without cable seismograph structured flowchart
Fig. 5 is descending monitoring communications method flow diagram
Fig. 6 is up monitoring communications method flow diagram
1 control center, 2 Beidou communication satellites, 3 network type seismic acquisition configurations, 4 father node position seismographs, 5 acquisition stations.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figure 1, without cable seismograph long distance control system, be command machine and Beidou communication satellite 2 to form with network type seismic acquisition configuration 3 communication by the host computer of ground control centre 1 through UART, the Big Dipper.
Network type seismic acquisition configuration 3 forms wireless networking 3-1,3-2,3-3 by father node position seismograph 4 by WiFi and acquisition station 5 ... 3-n.
As shown in Figure 2, the host computer in ground control centre 1 is connected with Big Dipper machine of commanding by UART;
As shown in Figure 3, WiFi communication unit and Beidou communication unit are housed in the seismograph of father node position, WiFi communication unit and Beidou communication unit are connected with the master controller in father node position seismograph 4 through SPI with UART respectively;
As shown in Figure 4, WiFi communication unit is housed in acquisition station, WiFi communication unit is connected and composed by the master controller in SPI and acquisition station.
Without an outdoor operation method for cable seismograph long distance control system, comprise the following steps:
A, according to Exploration planning layout viewing, seismograph to be arranged, tie geophone, seismograph is started shooting;
B, startup WiFi communication unit, set up wireless ad hoc network, opens Big Dipper commander machine, startup system control center, and carry out Initialize installation to the upper computer software in control center;
C, inquire about online seismographic state and positional information by upper computer software;
D, adjustment are repaired, according to the status information returned, remote repairing is carried out to the seismograph gone wrong, the positional information returned can also be transferred in Google Earth and show current seismic instrument arrangement mode by host computer, and staff adjusts seismographic arrangement position according to this;
E, acquisition station are laid and are started to gather by all acquisition stations of PC control after adjustment;
F, in exploration process, operating personnel are monitored the state of all acquisition stations by control center, comprise: duty, GPS location, remaining space, battery electric quantity, longitude, latitude, number of channels, gain, sampling rate, collection and driving version, simultaneously also to acquisition station monitoring, dormancy can be realized, wake up, stop preheating, start collection, stopping gathers, resets, shuts down, arranges number of channels, gain, sampling rate and lane testing, stopping lane testing;
After g, exploration terminate, operating personnel are by control center's Long-distance Control seismograph shutdown, and staff regains acquisition station, data collection, completes exploration.
Without the method for supervising of cable seismograph long distance control system, the downlink communication of supervisory system, in conjunction with process flow diagram 5, concrete steps are:
A, open host computer, initialization;
B, selection monitor command; The control that selection will send in host computer interface or querying command, click order button;
C, by the current command according to monitoring protocol process; The order that control center is selected according to staff converts data message to according to monitoring protocol, and concrete information format is: " command code; " (if fruit is parameters order, then data layout is: command code: parameter=parameter value; ).
D, foundation Beidou communication protocol packing data; Command information is packed according to Beidou communication agreement.Beidou communication agreement mainly comprises: apply by letter, station address, message length, the information content and School Affairs; Apply by letter is that Big Dipper module is used for the mark of identifying information direction of transfer, differentiation be by peripheral hardware to subscriber computer or by subscriber computer to the information of peripheral hardware.Station address refers to the address of take over party, in the present system be logical broadcast communication mode, therefore mailing address is determined by commander used card, message length and information content indication be exactly length and the content of the information needing transmission, School Affairs is used to verification msg and does not change in transmitting procedure and reach correct destination address;
E, serial ports send; Information to be reached Big Dipper commander machine by serial ports by host computer, after the identification of Big Dipper commander machine by big-dipper satellite in the mode of short message to its child user transmission;
F, father node position seismograph to information analysis, process, according to WiFi protocol packing; Father node seismograph in collection network receives the information that Big Dipper commander machine is sent, according to Beidou communication agreement, the information received is resolved, extracted, and the information content is packed according to WiFi communication agreement again, described WiFi communication agreement mainly comprises: the machine address, message length, the information content and School Affairs;
G, in networking, be sent to network bottom to lower floor successively; The seismographic program of lower computer of father node will perform wireless networking process, adopt distributed algorithm, information be transmitted with relay-type in networking, sends the seismograph of lower floor to, start timing simultaneously;
H, the seismograph receiving information transmit to lower floor successively, and therefore information will be sent to the wireless networking bottom, make each seismograph in collection network receive command information from control center.Thus complete a downlink communication.
Without the method for supervising of cable seismograph long distance control system, the uplink communication of supervisory system, in conjunction with process flow diagram 6, concrete steps are:
I, beginning;
J, monitor order data; Seismograph is after receiving command information;
K, acquisition station inquiry current state; The current status of inquiry the machine.
Do you L, judge that order has with the state residing for seismograph and conflict? no, jump to step N;
M, order are rejected, and provide Reason For Denial, and the data layout that unaccepted order returns is: DENY:CODE=command code, EVENT=event, ST_NAME=station number; Jump to step P;
N, to take orders, acquisition station execution of command operations; Seismograph fill order, and return corresponding " object information ";
O, provide execution result; The rreturn value of querying command: CODE=command code, parameter=parameter value, ST_NAME=station number; The rreturn value CODE=command code of control command, RESULT=0 or 1, EVENT=why or 1, ST_NAME=station number; The rreturn value of configuration order: CODE=command code, parameter=parameter value, ST_NAME=station number;
P, data are packed, and transmit to upper strata successively, until root node seismograph;
Q, father node position seismograph integrate information, packing sends; After root node seismograph timing (starting timing when lower floor transmits command information) arrives the regulation time limit, the sub-seismograph feedback information received is integrated, do not have the seismograph of feedback information then overtime.Querying command information integration becomes: " command code; Station number, parameter value; Station number, parameter value; TIME_OUT: station number, station number ... "Control command information integration becomes: " command code; 1: station number, station number, 0: station number why, station number why ... TIME_OUT: station number, station number ... " configuration order is integrated into: " command code; 1: station number, station number 0: station number why, station number why ... TIME_OUT: station number, station number ... "
R, data to be encapsulated with Big Dipper communication format, be sent to host computer with Big Dipper short message communication mode;
S, host computer listen to information, resolve, show, store;
T, complete a uplink communication, terminate.
Control center 1 without cable seismograph long distance control system mainly comprises PC control software, display, input equipment, storer, electric power system and Big Dipper commander machine.Mainly complete the selection of earthquake instrument control order and send after reaching Big Dipper commander machine according to Beidou communication protocol packing data, and completing the process such as reception, display, storage, record to seismograph feedback information.The function of specific implementation has:
(1) without the self-align seismograph remote condition monitoring of cable; Realize the information such as display working condition, GPS positioning scenarios, remaining space, battery electric quantity, longitude, latitude, number of channels, gain, sampling rate, collection and driving version.
(2) without the self-align seismographic Long-distance Control of cable; Realize all information, dormancy in inquiry (1), wake up, stop preheating, start to gather, stop gathering, reset, shut down, arrange number of channels, gain, sampling rate and carrying out lane testing, stop the operations such as lane testing.
Beidou communication satellite 2, completes the data communication between Master Control Center and network type seismic acquisition configuration by the communication mode of Big Dipper short message.Commander's machine of what Beidou communication adopted in the present system is one-to-many is logical broadcasts communication mode, realizes the data exchange between control center and multiple MANET formula collection network.
Network type seismic acquisition configuration 3 by multiple independently MANET formula seismic acquisition network 3-1,3-2,3-3,3-4 ... 3-n is formed.MANET formula seismic acquisition network is by earthquake-capturing station according to tree-shaped distribution, and connects communication mutually by WiFi, the Ad Hoc formula collection network of formation.Each MANET formula collection network has unique root node acquisition station, and remaining acquisition station is child node acquisition station.Root node acquisition station is positioned at network top, inside is made up of seismic data acquisition unit, storage unit, master controller, Beidou communication unit, WiFi communication unit, protocol conversion and the transmission of data between control center and place collection network are responsible for, and the seismograph that child node acquisition station compares root node place does not add Big Dipper unit, be be made up of seismic data acquisition unit, Zhong Kong center, WiFi communication unit, be responsible for the levels transmission of data in networking.
Beidou communication protocol data form mainly comprises: apply by letter, station address, message length, the information content and School Affairs; Apply by letter is that Big Dipper module is used for the mark of identifying information direction of transfer, differentiation be by peripheral hardware to subscriber computer or by subscriber computer to the information of peripheral hardware.Station address refers to the address of take over party, in the present system be logical broadcast communication mode, therefore mailing address is the address of commander's card.Message length and information content indication be exactly length and the content of the information needing transmission.School Affairs is used to verification msg and does not change in transmitting procedure and reach correct destination address.
WiFi communication agreement mainly comprises: the machine address, message length, the information content and School Affairs.
Utilize Beidou communication as father's communication node of Ad Hoc ad-hoc network, realize transmitting the low cost of United Technologies without cable seismograph quality state real-time remote monitoring and control system based on Beidou communication+networking.System mainly comprises control center, Beidou communication unit, network type seismic acquisition configuration three parts, by the WiFi communication array mode of Beidou communication and low cost, breaks the problem without the monitoring difficulty of cable seismograph under the environment of depopulated zone.Make the duty that staff can understand seismographic duty in real time, obtain collection process, controls acquisition station, thus improve the work efficiency of field seismic prospecting.
Claims (6)
1. one kind without cable seismograph long distance control system, it is characterized in that, be command machine and Beidou communication satellite (2) to form with network type seismic acquisition configuration (3) communication by the host computer of ground control centre (1) through UART, the Big Dipper.
2. according to according to claim 1 without cable seismograph long distance control system, it is characterized in that, network type seismic acquisition configuration (3) forms wireless networking 3-1,3-2 by father node position seismograph (4) by WiFi and acquisition station (5), 3-3 ... 3-n.
3. it is characterized in that without cable seismograph long distance control system according to according to claim 1, the host computer in ground control centre (1) is connected with Big Dipper machine of commanding by UART; WiFi communication unit and Beidou communication unit are housed in father node position seismograph (4), and WiFi communication unit and Beidou communication unit are connected with the master controller in father node position seismograph (4) through SPI with UART respectively; Acquisition station is equipped with WiFi communication unit in (5), and WiFi communication unit is connected and composed by the master controller in SPI and acquisition station.
4., according to the outdoor operation method without cable seismograph long distance control system according to claim 1, it is characterized in that, comprise the following steps:
A, according to Exploration planning layout viewing, seismograph to be arranged, tie geophone, seismograph is started shooting;
B, startup WiFi communication unit, set up wireless ad hoc network, opens Big Dipper commander machine, startup system control center, and carry out Initialize installation to the upper computer software in control center;
C, inquire about online seismographic state and positional information by upper computer software;
D, adjustment are repaired, according to the status information returned, remote repairing is carried out to the seismograph gone wrong, the positional information returned is transferred in Google Earth and shows current seismic instrument arrangement mode by host computer, and staff adjusts seismographic arrangement position according to this;
E, acquisition station are laid and are started to gather by all acquisition stations of PC control after adjustment;
F, in exploration process, operating personnel are monitored the state of all acquisition stations by control center, comprise: duty, GPS location, remaining space, battery electric quantity, longitude, latitude, number of channels, gain, sampling rate, collection and driving version, simultaneously also to acquisition station monitoring, dormancy can be realized, wake up, stop preheating, start collection, stopping gathers, resets, shuts down, arranges number of channels, gain, sampling rate and lane testing, stopping lane testing;
After g, exploration terminate, operating personnel are by control center's Long-distance Control seismograph shutdown, and staff regains acquisition station, data collection, completes exploration.
5. according to the method for supervising without cable seismograph long distance control system according to claim 1, it is characterized in that, descending monitoring communications method comprises the following steps:
A, open host computer, initialization;
B, selection monitor command;
C, by the current command according to monitoring protocol process;
D, foundation Beidou communication protocol packing data;
E, serial ports send;
F, father node position seismograph to information analysis, process, according to WiFi protocol packing;
G, in networking, be sent to network bottom to lower floor successively;
H, end.
6. according to the method for supervising without cable seismograph long distance control system according to claim 1, it is characterized in that, up monitoring communications method comprises the following steps:
I, beginning;
J, monitor order data;
K, acquisition station inquiry current state;
Do L, judgement order do well with seismograph and whether conflict? no;
M, to take orders, acquisition station execution of command operations;
N, provide execution result;
O, data are packed, and are sent to father node position seismograph to upper strata;
R, father node position seismograph integrate information, packing sends;
S, host computer receive information, resolve, show, store;
T, end.
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Cited By (13)
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| CN105301633A (en) * | 2015-10-23 | 2016-02-03 | 中国石油天然气集团公司 | Failure investigation information transmission method and device in seismic exploration |
| CN105467958A (en) * | 2015-11-27 | 2016-04-06 | 中国石油天然气股份有限公司 | Method and device for remotely monitoring seismic field acquisition quality |
| CN105629305A (en) * | 2015-12-31 | 2016-06-01 | 中国石油天然气集团公司 | Method and device for monitoring earthquake acquisition data quality |
| CN106067238A (en) * | 2016-08-15 | 2016-11-02 | 柯植楠 | Big Dipper air warning device |
| CN106802429A (en) * | 2017-03-14 | 2017-06-06 | 朱培民 | A kind of quasi real time untethered network seismic detector system based on super wideband wireless module |
| CN106850585A (en) * | 2017-01-09 | 2017-06-13 | 上海复旦通讯股份有限公司 | A kind of inter-network voice communication method based on wireless self-networking |
| CN107884814A (en) * | 2017-12-15 | 2018-04-06 | 合肥国为电子有限公司 | High duplication between channels seismic prospecting instrument and its order perform time delay computational methods |
| CN109143342A (en) * | 2018-08-23 | 2019-01-04 | 成都爱为贝思科技有限公司 | A kind of seismic prospecting wireless collection data fusion method |
| WO2020177490A1 (en) * | 2019-03-06 | 2020-09-10 | 合肥国为电子有限公司 | Seismic detection method and system based on wireless communication |
| CN111708062A (en) * | 2020-05-22 | 2020-09-25 | 四川大学 | Open-air survey equipment thing allies oneself with terminal based on big dipper short message module |
| CN111766639A (en) * | 2019-04-01 | 2020-10-13 | 中国石油天然气集团有限公司 | Test system, method and device for realizing cable type seismic acquisition arrangement preparation |
| CN112543459A (en) * | 2020-12-21 | 2021-03-23 | 合肥国为电子有限公司 | Ad-hoc network system and method for large-scale cable-free seismograph |
| CN113640868A (en) * | 2021-08-06 | 2021-11-12 | 吉林大学 | Auxiliary building and arranging method and system for cable-free seismograph |
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| CN107884814B (en) * | 2017-12-15 | 2023-08-25 | 合肥国为电子有限公司 | High-channel consistency seismic prospecting instrument and command execution delay time calculating method thereof |
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| CN112543459B (en) * | 2020-12-21 | 2024-01-05 | 合肥国为电子有限公司 | Ad hoc network method of large-scale cableless seismograph ad hoc network system |
| CN113640868A (en) * | 2021-08-06 | 2021-11-12 | 吉林大学 | Auxiliary building and arranging method and system for cable-free seismograph |
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