CN111694048B - Controllable seismic source monitoring method and device and seismic source monitoring system - Google Patents
Controllable seismic source monitoring method and device and seismic source monitoring system Download PDFInfo
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- CN111694048B CN111694048B CN202010612032.2A CN202010612032A CN111694048B CN 111694048 B CN111694048 B CN 111694048B CN 202010612032 A CN202010612032 A CN 202010612032A CN 111694048 B CN111694048 B CN 111694048B
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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
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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
- G01V1/22—Transmitting seismic signals to recording or processing apparatus
- G01V1/223—Radioseismic systems
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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
Abstract
The invention provides a controllable seismic source monitoring method, a device and a seismic source monitoring system, wherein the device comprises the following components: the interface module is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller; the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction; and the LoRa module is used for transmitting the received seismic source excitation quality data or the received seismic source running state data to the seismic source monitoring system by using a LoRa technology. According to the invention, the LoRa technology is adopted to transmit the vibration source excitation quality data and vibration source running state data in real time, so that the vibration source is monitored in real time, compared with the prior art, the problem that the data stored in the local monitoring vibration source are difficult to transmit is solved, meanwhile, the vibration source monitoring problem under the condition of no network is solved, the blank period of vibration source monitoring is avoided, and the monitoring convenience of the controllable vibration source is improved.
Description
Technical Field
The invention relates to the technical field of petroleum exploration, in particular to a controllable seismic source monitoring method, a controllable seismic source monitoring device and a seismic source monitoring system.
Background
With the gradual application of node instruments in exploration projects, the autonomous excitation production of a controllable seismic source is increasingly valued by various geophysical prospecting companies. The node instrument and the controllable seismic source autonomous excitation mode mean that the production efficiency of the geophysical prospecting project is improved again, and the traditional instrument trolley is gradually faded out.
In the prior art, when a controllable seismic source enters an autonomous excitation mode, the excitation state of the seismic source can only be selectively transmitted to a navigation system without instrument control and stored by the navigation system, and the seismic source is recovered and analyzed together when navigation data are recovered, so that a blank period of quality monitoring is caused in production. In this mode, monitoring of the controllable seismic source, such as quality control, is generally responsible for the navigation system, but various quality control indicators are often only stored locally in the navigation system or transmitted via a network. Because the network condition is not provided in most construction areas, the quality control of the controllable vibration source completely loses real-time performance, and quality influence factors in production cannot be found and controlled in time, so that the monitoring convenience of the controllable vibration source is reduced, and meanwhile, the monitoring of the controllable vibration source is difficult.
Disclosure of Invention
The embodiment of the invention provides a controllable seismic source monitoring device, which is used for monitoring a controllable seismic source in real time and comprises the following components:
the interface module is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller;
the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction;
and the LoRa module is used for transmitting the received seismic source excitation quality data or the received seismic source running state data to the seismic source monitoring system by using a LoRa technology.
The embodiment of the invention also provides a controllable seismic source monitoring method for monitoring the controllable seismic source in real time, which comprises the following steps:
acquiring the vibration source excitation quality data from a vibration source box body in real time, and acquiring vibration source running state data from a vibration source controller;
according to the received data switching instruction, selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module;
and transmitting the received seismic source excitation quality data or the seismic source running state data to a seismic source monitoring system by using the LoRa technology.
The embodiment of the invention also provides a system for monitoring the vibration source, which is used for monitoring the controllable vibration source in real time and comprises the following steps:
the decoding and restoring unit is used for decoding and restoring the received controllable seismic source monitoring data; the controllable seismic source monitoring data are seismic source excitation quality data or seismic source running state data;
the data display unit is used for displaying the decoded and restored vibroseis monitoring data;
a data switching instruction sending unit for generating a data switching instruction; transmitting the generated data switching instruction to a controllable seismic source monitoring device; the data switching instruction is used for instructing the controllable source monitoring device to select transmission source excitation quality data or source operation state data.
The embodiment of the invention also provides computer equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the controllable source monitoring method is realized when the processor executes the computer program.
The embodiment of the invention also provides a computer readable storage medium, which stores a computer program for executing the method for monitoring the controllable seismic source.
In the embodiment of the invention, the interface module is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller; the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction; the LoRa module is used for transmitting the received vibration source excitation quality data or vibration source running state data to the vibration source monitoring system by using the LoRa technology, so that the vibration source excitation quality data and vibration source running state data can be transmitted in real time by using the LoRa technology to monitor the vibration source in real time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a vibroseis monitoring device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an example of a vibroseis monitoring device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an example of a vibroseis monitoring device according to an embodiment of the present invention;
FIG. 4 is a flow chart of a method for monitoring a vibroseis according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a seismic source monitoring system according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present invention relates to the LoRa technology, as explained below:
LoRa, long Range Radio, i.e., long Range Radio, is a low power local area network wireless standard created by semtech. LoRa is mainly operated in free frequency bands around the world, including 433MHz, 868MHz, 915MHz, etc. The network architecture of LoRa technology is composed of four parts of terminal nodes, gateways, network servers and application servers, and application data can be transmitted in two directions. LoRa is a physical layer or wireless modulation for creating long-distance communication connection, communication range is greatly increased while low power consumption is maintained based on a CSS modulation technology (Chirp Spread Spectrum), and the CSS technology has been widely adopted for military and space communication for decades and has the characteristics of long transmission distance, strong anti-interference performance and the like.
In an embodiment of the present invention, a vibroseis monitoring device is provided, as shown in fig. 1, including:
the interface module 01 is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller;
the main control module 02 is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction;
the LoRa module 03 is configured to send the received source excitation quality data or source operating state data to the source monitoring system by using LoRa technology.
In the embodiment of the invention, the interface module is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller; the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction; the LoRa module is used for transmitting the received vibration source excitation quality data or vibration source running state data to the vibration source monitoring system by using the LoRa technology, so that the vibration source excitation quality data and vibration source running state data can be transmitted in real time by using the LoRa technology to monitor the vibration source in real time.
In one embodiment, the interface module may be configured to obtain source excitation quality data from a source box in real time and source operating state data from a source controller. In one embodiment, the interface module may include: the first RS232 interface is connected with the seismic source box body; and the second RS232 interface is connected with the source controller.
In the embodiment, the interface module can adopt a double RS232 interface, and acquire the monitoring data of the controllable vibration source from the connected vibration source box body and the controller through the transmission rate pre-regulated by software, wherein the monitoring data of the controllable vibration source can be vibration source excitation quality data or vibration source running state data; the first RS232 interface can be connected with a seismic source box body to acquire seismic source excitation quality data in real time; a second RS232 interface may be connected to a source controller, such as a Plus1 controller for the source.
In one embodiment, the source excitation mass data includes: a source identification code, a source number, a source status code and a source status index; and/or, the source operating state data includes: a source identification number, a source number, and a source operating parameter; the vibration source operating parameters comprise one or any combination of engine speed data, water temperature data, engine oil pressure data and vibration pressure data.
In an embodiment, the source excitation mass data may include: a source identification code, a source number, a source status code and a source status index; the source identification code is used for identifying the information type; a source number for identifying a source number; the source status index may include: the normal index, the abnormal index and the abnormal items corresponding to different abnormal indexes are used for displaying the excitation quality of the seismic source. The source excitation mass data may also include: one or any combination of a focus scanning number, a focus shot point number and a focus check code, wherein the focus scanning number is used for searching a focus excitation record; the focus gun point number is used for identifying the geographic position of the vibration of the focus; and the source check code is used for checking the integrity of the data. The source excitation mass data may be used to show the vibration state of the controllable source.
In an embodiment, the source operating state data may include: a source identification number, a source number, and a source operating parameter; the source operating parameters may include one or any combination of engine speed data, water temperature data, oil pressure data, and vibration pressure data. The source identification code is used for identifying the information type; a source number for identifying a source number; and the vibration source operation parameters are used for displaying the operation state of the vibration source. The source operating state data may include: the source check code is used for checking the integrity of the data; the vibration pressure data includes: source high pressure data and source low pressure data.
In an embodiment, the main control module is configured to select to transmit the source excitation quality data or the source running state data to the LoRa module according to the received data switching instruction; for example, the main control module may be specifically used for: encoding the source excitation mass data when transmission of the source excitation mass data to the LoRa module is selected; and sending the encoded seismic source excitation mass data to a LoRa module.
In an embodiment, the main control module selects to transmit the source excitation quality data or the source running state data to the LoRa module according to the received data switching instruction. Because of the limited communication bandwidth of the LoRa module, the source excitation mass data must be encoded and transmitted. By means of coding the source excitation quality data, such as thumbnail coding, the transmission data size can be reduced as much as possible on the premise that the working state of the source can be comprehensively reflected, and the transmission rate and the transmission distance can be improved.
In an embodiment, the master control module is further configured to: judging whether the vibration state of the seismic source is normal or not; when the transmission of the vibration source excitation quality data to the LoRa module is selected, when judging that the vibration state of the vibration source is normal, encoding the vibration source state code in the vibration source excitation quality data; transmitting the source identification code, the source number and the coded source state code to a LoRa module; when the vibration state of the vibration source is abnormal, coding a vibration source state code and a vibration source state index in the vibration source excitation quality data; and transmitting the source identification code, the source number, the coded source state code and the source state index to the LoRa module.
In an embodiment, the main control module may be further configured to determine whether the current vibration state of the controllable vibration source is normal, and may use different electronic control systems to perform the determination. When different electric control systems are adopted, the judged data sources are different, for example, a main control module of the VE464 electric control system is adopted, and when judging whether the current vibration state of the controllable vibration source is normal, the electric control system is mainly used for reading a state file stored in a navigation system of the vibration source through a network to judge. Because the communication bandwidth of the LoRa module is limited, the source excitation quality data of the controllable source must be encoded and transmitted. When judging that the vibration state of the vibration source is normal, coding a vibration source state code in the vibration source excitation quality data; transmitting the source identification code, the source number and the coded source state code to a LoRa module; the encoded source status code includes only the status code of "normal"; when the vibration state of the vibration source is abnormal, coding a vibration source state code and a vibration source state index in the vibration source excitation quality data; transmitting the source identification code, the source number, the coded source state code and the source state index to a LoRa module; the encoded source status code includes an "abnormal" status code, and the encoded source status index includes a status code of whether each primary status index is normal. The source operating state data may not be processed in a simplified manner.
In one embodiment, the LoRa module is configured to send the received source excitation quality data or source operating state data to the source monitoring system using LoRa technology; loRa module, can also be used to: setting interface parameters adopting LoRa communication; the interface parameters include a port number and a transmission rate.
In an embodiment, the LoRa module sets interface parameters using LoRa communication, so that the LoRa technology is applicable to the embodiment of the present invention. For example, the port number may be set to COM1 or COM2; the transmission rate may be set to 4800m/s or 9600m/s. In an embodiment, the LoRa module may be a piece of hardware based on LoRa technology, may be deployed on a controllable seismic source and a special comprehensive monitoring vehicle, and is connected to a navigation system and a comprehensive monitoring device by using an RS232 interface, and the transmission rate may be adjusted. The LoRa technology has the characteristics of low power consumption, long transmission distance, flexible networking and the like, and can meet the requirements of real-time quality control and running state monitoring of a controllable seismic source in a geophysical prospecting project. By utilizing the characteristics of low power consumption, long distance, flexible networking and convenient deployment of the LoRa technology, the method can fill the blank period of real-time quality monitoring in the controllable seismic source autonomous excitation project, simultaneously provides convenience for engineers and mechanic to uniformly and remotely monitor the running state of the seismic source, provides assistance for precise maintenance of the seismic source, and has great significance in geophysical prospecting production.
In one embodiment, the LoRa module is specifically configured to: and transmitting the received seismic source excitation quality data or the received seismic source running state data to a seismic source monitoring system by adopting an ISM frequency band by using a LoRa technology.
For example, in the LoRa technology, ISM band is adopted, and the received source excitation quality data or source operation state data is transmitted to the source monitoring system by 433MHz communication with a transmitting power of 5W.
In an embodiment, the vibroseis monitoring device provided in the embodiment of the present invention may further include: and the power supply module is connected with the LoRa module and can be used for supplying power for the LoRa module by using direct current input voltage.
For example, the LoRa module is powered by a 12V dc input voltage. In an embodiment, the power supply module may further include: the anti-reverse connection device is used for realizing the anti-reverse connection protection of the LoRa module; the overvoltage protection device is used for protecting the LoRa module from damage when the voltage is overvoltage.
In an embodiment, the vibroseis monitoring device provided in the embodiment of the present invention may further include: the storage module can be used for storing the current vibration source excitation quality data or vibration source running state data in an untransmitted state under the control of the main control module.
In the embodiment, the storage module is responsible for temporarily storing the current source excitation quality data or the current source running state data in an un-emitted state under the control of the main control module, so that the controllable source monitoring data can be stored.
As an embodiment, as shown in fig. 2, fig. 2 is a schematic structural diagram of an example of a vibroseis monitoring device according to an embodiment of the present invention. In the prior art, when a node system is constructed, for example, when a controllable seismic source enters an autonomous excitation mode, as the conventional seismic instrument (marked in fig. 2) is not involved, a data path for transmitting a control command to the seismic source and receiving a vibration state is invalid by using a data radio station, so that the excitation state of the seismic source cannot be transmitted through the radio station in time, and only can be selectively transmitted to a navigation system for storage by the navigation system, and the data is recovered and analyzed together during the recovery of navigation data, thereby causing a blank period of quality monitoring in production. The controllable vibration source monitoring device provided by the embodiment of the invention can be used for monitoring the controllable vibration source in real time. The interface module in FIG. 2 can be connected with the electric control source box body through a serial port and a network port, and simultaneously provides a channel for the navigation system to send time service and positioning information to the electric control box body and is connected with the source Plus1 controller; the interface module may be used to: acquiring the vibration source excitation quality data from a vibration source box body in real time, and displaying vibration states of the vibration source; the source operating state data is obtained from a source controller for displaying the operating state of the source. And the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction. The controllable earthquake focus monitoring devices provided by the embodiment of the invention can be configured on different earthquake focus, and each controllable earthquake focus monitoring device can be matched with a plurality of LoRa modules, and the LoRa modules can be used as relay stations for remotely transmitting transmitted earthquake focus excitation quality data or earthquake focus running state data. In fig. 2, the electric control box body may be connected to a data radio station (i.e. a radio station for receiving and transmitting data, commonly referred to as Motorola GM338, etc.) for transmitting a "control command and a" source excitation state "signal.
In another embodiment, as shown in fig. 3, fig. 3 is a schematic structural diagram of an example of a vibroseis monitoring device according to an embodiment of the present invention. As shown in fig. 3, the interface module is connected with the source box by a serial port and connected with the source Plus1 controller by the serial port; an interface module operable to: acquiring the vibration source excitation quality data from the vibration source box body in real time, wherein the vibration source excitation quality data are used for displaying vibration states of the vibration source, and acquiring the vibration source running state data from the vibration source controller, and the vibration source running state data are used for displaying the running state of the vibration source; the interface module can also perform time service processing on the electric control box body and send positioning information and part of control instructions, wherein the time service processing is that accurate GPS time is required for the working of the seismic source electric control box body, and the navigation system provides accurate GPS time for the electric control box body through second pulse signals and satellite positioning information; the positioning information is the position information of the current seismic source provided by the navigation system to the electric control box body; the transmitting part control instruction is to transmit a vibration state information or a force signal corresponding to the called scanning number (vibration times). The main control module can be used for: transmitting force signals from the electric control box body in a network (network port) mode, wherein the force signals are the weighted sum signals of the heavy hammer acceleration signals and the flat acceleration signals in the vibration of the vibration source, and are industry proper nouns; the lifting state is a state that the seismic source flat plate is lifted or lowered, can be obtained from the electric control box body, belongs to common seismic source working state information, and is used for identifying whether the seismic source is in a ready state or not. The main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction; the source excitation mass data includes: the system comprises a source identification code, a source number, a source scanning number/shot point number, a source state code (used for representing a success state or a failure state, wherein the success state is PASS, the failure state is FAIL), a plurality of source state indexes and a source check code; the source operating state data includes: a source identification code, a source number, a source operating parameter and a source check code; the source operating parameters include engine speed data, water temperature data, oil pressure data, and vibration pressure data.
In the embodiment of the invention, the interface module is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller; the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction; the LoRa module is used for transmitting the received vibration source excitation quality data or vibration source running state data to the vibration source monitoring system by using the LoRa technology, so that the vibration source excitation quality data and vibration source running state data can be transmitted in real time by using the LoRa technology to monitor the vibration source in real time.
In the embodiment, the controllable vibration source monitoring device provided by the embodiment of the invention can provide real-time monitoring of the controllable vibration source in the production adopting node construction and the controllable vibration source autonomous excitation mode, and fills the blank period of quality monitoring in the prior art; the controllable vibration source monitoring device provided by the embodiment of the invention has the advantages of low power consumption, long transmission distance, convenience in installation and simplicity in use, can monitor the vibration source running state data of the appointed vibration source, such as the current engine rotating speed data, water temperature data, engine oil pressure data, vibration high pressure data, vibration low pressure data and the like, wherein the vibration high pressure data can comprise vibration high pressure, the vibration low pressure data can comprise vibration low pressure, so that vibration source engineers and mechanical operators can conveniently and rapidly find and locate the vibration source with abnormal running and possible faults thereof, targeted maintenance is realized, and the vibration source fault rate and the maintenance time can be effectively reduced.
As described above, in the prior art, due to the characteristics of seismic exploration, the seismic sources are distributed in a wide area, and the operators of the seismic sources do not have enough knowledge and skills for maintaining the seismic sources, so that engineers and mechanic can check the running state of the seismic sources and carry out maintenance time and labor. The controllable source monitoring device provided by the embodiment of the invention can take a long-distance narrow-band radio station based on the LoRa technology as a transmission channel, can be configured on navigation terminal equipment, can judge whether the source excitation state is qualified or not from source excitation quality data output by a source electric cabinet body, and can encode the state and transmit the state to a unified monitoring terminal, such as a source monitoring system, through the LoRa radio station; alternatively, the source operating state data, such as the operating state data of the source mechanical and hydraulic systems, may be read from the source Plus1 controller and transmitted via the LoRa station to a monitoring terminal, such as a source monitoring system. And the monitoring system restores the monitoring data of the controllable earthquake focus according to the received monitoring data, and can be displayed in a list form for quality control personnel, engineers and mechanical operators to check.
The embodiment of the invention also provides a controllable seismic source monitoring method, as shown in fig. 4, which comprises the following steps:
step 401: acquiring the vibration source excitation quality data from a vibration source box body in real time, and acquiring vibration source running state data from a vibration source controller;
step 403: according to the received data switching instruction, selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module;
step 403: and transmitting the received seismic source excitation quality data or the seismic source running state data to a seismic source monitoring system by using the LoRa technology.
In specific implementation, the acquiring the source excitation quality data from the source box in real time and the source operating state data from the source controller may include:
connecting a first RS232 interface with a seismic source box body, and acquiring seismic source excitation quality data from the seismic source box body in real time;
and a second RS232 interface is connected with the seismic source controller, and seismic source operation state data are acquired from the seismic source controller.
In particular implementations, the source excitation mass data may include: a source identification code, a source number, a source status code and a source status index; and/or, the source operating state data may include: a source identification number, a source number, and a source operating parameter; the vibration source operating parameters comprise one or any combination of engine speed data, water temperature data, engine oil pressure data and vibration pressure data.
In particular embodiments, selectively transmitting the source excitation quality data or the source operating state data to the LoRa module may include: encoding the source excitation mass data when transmission of the source excitation mass data to the LoRa module is selected; and sending the encoded seismic source excitation mass data to a LoRa module.
In specific implementation, the method for monitoring the controllable seismic source provided by the embodiment of the invention can further comprise the following steps: judging whether the vibration state of the seismic source is normal or not; the selecting to transmit source excitation quality data or source operating state data to the LoRa module may include: when the transmission of the vibration source excitation quality data to the LoRa module is selected, when judging that the vibration state of the vibration source is normal, encoding the vibration source state code in the vibration source excitation quality data; transmitting the coded source state code, the source identification code and the source number to a LoRa module; when the vibration state of the vibration source is abnormal, coding a vibration source state code and a vibration source state index in the vibration source excitation quality data; and sending the coded source state code and source state index, the source identification code and the source number to the LoRa module.
In specific implementation, the method for monitoring the controllable seismic source provided by the embodiment of the invention can further comprise the following steps: setting interface parameters adopting LoRa technology; the interface parameters include a port number and a transmission rate.
In specific implementation, the method for transmitting the received source excitation quality data or the source running state data to the source monitoring system by using the LoRa technology may include: and transmitting the received seismic source excitation quality data or the received seismic source running state data to a seismic source monitoring system by adopting an ISM frequency band by using a LoRa technology.
In specific implementation, the method for monitoring the controllable seismic source provided by the embodiment of the invention can further comprise the following steps: and supplying power to the LoRa module by using the direct current input voltage.
In specific implementation, the method for monitoring the controllable seismic source provided by the embodiment of the invention can further comprise the following steps: and under the control of the main control module, storing the current vibration source excitation quality data or vibration source running state data in an untransmitted state.
The embodiment of the invention also provides a system for monitoring the vibration source, as shown in fig. 5, which is used for monitoring the controllable vibration source in real time and comprises the following steps:
the decoding and restoring unit 01 is used for decoding and restoring the received vibroseis monitoring data; the controllable seismic source monitoring data are seismic source excitation quality data or seismic source running state data;
the data display unit 02 is used for displaying the decoded and restored vibroseis monitoring data;
a data switching instruction sending unit 03 for generating a data switching instruction; transmitting the generated data switching instruction to the controllable seismic source monitoring device; the data switching instruction is used for instructing the controllable source monitoring device to select transmission source excitation quality data or source operation state data.
In specific implementation, the data display unit may specifically be used for: and displaying the decoded and restored vibroseis monitoring data in a list form, for example, displaying the vibroseis monitoring data of each vibroseis in a list form, and refreshing in real time, wherein abnormal vibroseis monitoring data can be highlighted.
In specific implementation, the vibroseis monitoring system provided by the embodiment of the invention may further include: and the data output unit is connected with the decoding and restoring unit and is used for outputting the decoded and restored vibroseis monitoring data in a specified format.
In the embodiment of the invention, the vibration source monitoring system provided by the embodiment of the invention can monitor the controllable vibration source excitation quality and the running state distributed in a larger area with smaller delay under the condition of no instrument or encoder.
The embodiment of the invention also provides computer equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the method for monitoring the controllable seismic source is realized when the processor executes the computer program.
The embodiment of the invention also provides a computer readable storage medium, which stores a computer program for executing the method for monitoring the controllable seismic source.
In the embodiment of the invention, the interface module is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller; the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction; the LoRa module is used for transmitting the received vibration source excitation quality data or vibration source running state data to the vibration source monitoring system by using the LoRa technology, so that the vibration source excitation quality data and vibration source running state data can be transmitted in real time by using the LoRa technology to monitor the vibration source in real time.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations can be made to the embodiments of the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vibroseis monitoring device, comprising:
the interface module is used for acquiring the vibration source excitation quality data from the vibration source box body in real time and acquiring vibration source running state data from the vibration source controller; an interface module, comprising: the first RS232 interface is connected with the seismic source box body; the second RS232 interface is connected with the source controller;
the main control module is used for selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module according to the received data switching instruction;
the main control module is specifically used for: encoding the source excitation mass data when transmission of the source excitation mass data to the LoRa module is selected; transmitting the coded seismic source excitation quality data to a LoRa module;
the main control module is also used for: judging whether the vibration state of the seismic source is normal or not; when the transmission of the vibration source excitation quality data to the LoRa module is selected, when judging that the vibration state of the vibration source is normal, encoding the vibration source state code in the vibration source excitation quality data; transmitting the source identification code, the source number and the coded source state code to a LoRa module; when the vibration state of the vibration source is abnormal, coding a vibration source state code and a vibration source state index in the vibration source excitation quality data; transmitting the source identification code, the source number, the coded source state code and the source state index to a LoRa module;
the LoRa module is used for transmitting the received vibration source excitation quality data or vibration source running state data to the vibration source monitoring system by using a LoRa technology;
the source excitation mass data includes: a source identification code, a source number, a source status code and a source status index; and/or, the source operating state data includes: a source identification number, a source number, and a source operating parameter; the vibration source operating parameters comprise one or any combination of engine speed data, water temperature data, engine oil pressure data and vibration pressure data.
2. The apparatus of claim 1, wherein the LoRa module is further configured to:
setting interface parameters adopting LoRa communication; the interface parameters include a port number and a transmission rate.
3. The apparatus of claim 1, wherein the LoRa module is configured to:
and transmitting the received seismic source excitation quality data or the received seismic source running state data to a seismic source monitoring system by adopting an ISM frequency band by using a LoRa technology.
4. The apparatus as recited in claim 1, further comprising: and the power supply module is connected with the LoRa module and is used for supplying power for the LoRa module by using the direct current input voltage.
5. The apparatus as recited in claim 1, further comprising: the storage module is used for temporarily storing the current vibration source excitation quality data or vibration source running state data in an untransmitted state under the control of the main control module.
6. A method of vibroseis monitoring applied to a vibroseis monitoring device as claimed in any one of claims 1 to 5, the method comprising:
acquiring the vibration source excitation quality data from a vibration source box body in real time, and acquiring vibration source running state data from a vibration source controller;
according to the received data switching instruction, selecting to transmit the vibration source excitation quality data or vibration source running state data to the LoRa module;
and transmitting the received seismic source excitation quality data or the seismic source running state data to a seismic source monitoring system by using the LoRa technology.
7. The method of claim 6, wherein selecting to transmit source excitation quality data or source operating state data to the LoRa module comprises:
encoding the source excitation mass data when transmission of the source excitation mass data to the LoRa module is selected;
and sending the encoded seismic source excitation mass data to a LoRa module.
8. A seismic source monitoring system, comprising:
the decoding and restoring unit is used for decoding and restoring the received controllable seismic source monitoring data; the controllable seismic source monitoring data are seismic source excitation quality data or seismic source running state data;
the data display unit is used for displaying the decoded and restored vibroseis monitoring data;
a data switching instruction sending unit for generating a data switching instruction; transmitting the generated data switching instruction to the vibroseis monitoring device according to any one of claims 1 to 5; the data switching instruction is used for instructing the controllable source monitoring device to select transmission source excitation quality data or source operation state data.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 6-7 when executing the computer program.
10. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program for executing the method of any one of claims 6-7.
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