CN115942376A - Well site information remote transmission method and system - Google Patents
Well site information remote transmission method and system Download PDFInfo
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- CN115942376A CN115942376A CN202310219025.XA CN202310219025A CN115942376A CN 115942376 A CN115942376 A CN 115942376A CN 202310219025 A CN202310219025 A CN 202310219025A CN 115942376 A CN115942376 A CN 115942376A
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Abstract
The invention discloses a well site information remote transmission method and a well site information remote transmission system, which comprise a communication channel acquisition module, an information processing and forwarding module, an information verification and recurrence module and a missing information recurrence module, wherein the communication channel acquisition module is used for acquiring information; through the setting of well site communication network, and carry out sectional type multiple pass to data and forward, can effectual realization data forwarding function under abominable well site environment, the effectual instability of avoiding the environment leads to the disconnection of network access, can't carry out the problem of broken point data transmission effectively through former route, simultaneously, also can effectually solve in the well site environment because of environmental change leads to the loss problem of data under the condition such as part terminal equipment is buried the damage, can carry out the backup of multinode to data in the process of forwardding through well site communication network, guarantee the security of important data, need not follow-up to carry out complicated time-consuming data recovery process to damaging terminal equipment.
Description
Technical Field
The invention relates to the field of remote information transmission, in particular to a well site information remote transmission method and a well site information remote transmission system.
Background
For data transmission in special scenes such as well sites and the like, the data transmission usually has higher disaster-resistant capability requirements due to the particularity of the environment and the place, and when a certain event occurs in the place, the continuity of data transmission and the safety of acquired data need to be ensured, so that the loss of important data is avoided.
In the prior art, in order to ensure stable data transmission in a complex place, a cable mode is generally adopted, but the distribution complexity of the cable is caused, and when the cable is damaged due to the fault, the cable has high repair difficulty, is easy to cause the transmission of data to be suspended or lost in a large quantity, has high cost and does not have the random adjustability of structure matching.
Disclosure of Invention
The invention aims to provide a remote well site information transmission method and a remote well site information transmission system, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a wellsite information telemetry system, comprising:
the communication path acquisition module is used for retrieving within a signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, acquiring the range communication list corresponding to the terminal wellsite devices, and establishing a wellsite communication network based on the range communication lists, wherein each terminal wellsite device is communicated with different terminal wellsite devices;
the information processing and forwarding module is used for packaging data acquired by terminal well site equipment in a segmented mode in a preset time period cycle to obtain shared data packets, setting verification data sections corresponding to the shared data packets, and sequentially forwarding the verification data sections and the shared data packets through the well site communication network;
the information verification and re-evaluation module is used for receiving the verification data segment and verifying the received shared data packets based on the verification data segment, and if the received shared data packets are not matched with the verification data segment within a preset delay time, the identification information corresponding to the missing shared data packets is obtained through the verification data segment;
and the missing information recurrence module is used for forwarding the identification information through the wellsite communication network, comparing and judging a forwarding buffer of terminal wellsite equipment based on the identification information, and forwarding the shared data packet through a forwarding communication network line of the identification information if the shared data packet comprises the corresponding shared data packet, wherein data in the forwarding buffer is stored for a plurality of time periods for circulation.
As a further scheme of the invention: the communication path acquiring module specifically includes:
the signal retrieval unit is used for retrieving the signal range of the terminal well site equipment, acquiring communication signals and corresponding signal strength information of a plurality of other terminal well site equipment, establishing a range communication list based on the terminal well site equipment, and simultaneously performing data interaction with the terminal well site equipment to acquire the range communication list;
and the filtering connection unit is used for sequentially arranging the signal intensity information of the plurality of terminal well site devices in the range communication list, and sequentially selecting a preset connection number of terminal well site devices to establish communication connection based on the signal intensity information, wherein the preset connection number is matched with the communication capacity of the terminal well site devices, and the terminal well site devices are provided with the maximum communication connection number.
As a still further scheme of the invention: the terminal wellsite equipment is also provided with spatial marking information, and the spatial marking information is used for representing the distribution condition of the terminal wellsite equipment in a wellsite;
when a wellsite communication network is established, when signal intensity information of terminal wellsite equipment which are not located at the same spatial position meets preset communication requirements, communication establishment priority is higher than that of the terminal wellsite equipment at the same spatial position, and each terminal wellsite equipment is connected with other terminal wellsite equipment at least one different spatial position;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the wellsite communication network and at least comprises one communication channel established by communication of a plurality of terminal wellsite equipment at different spatial positions.
As a still further scheme of the invention: the terminal wellsite equipment further comprises communication occupation state information, the communication occupation state information is synchronized at preset time intervals through the wellsite communication network, and when the verification data section and the shared data packet are forwarded, a data forwarding communication channel is generated based on the wellsite communication network and the corresponding terminal wellsite equipment occupation state information distribution.
As a further scheme of the invention: the verification data segment and the shared data packet are both provided with a receiving object chain mark and also comprise a forwarding verification module;
the forwarding verification module is used for acquiring the verification data segment and a receiving object chain mark corresponding to the shared data packet, judging the receiving object chain mark based on self-preset identity mark information, acquiring identity mark information of a next forwarding object and forwarding the identity mark information, wherein the receiving object chain mark represents a plurality of terminal well site devices participating in a data forwarding process and a forwarding sequence relation.
The embodiment of the invention aims to provide a well site information remote transmission method, which comprises the following steps:
retrieving a signal range, obtaining a range communication list comprising a plurality of terminal wellsite devices, obtaining the range communication list corresponding to the plurality of terminal wellsite devices, and establishing a wellsite communication network based on the plurality of range communication lists, each terminal wellsite device being in communication with a plurality of different terminal wellsite devices;
the method comprises the steps that data collected by terminal well site equipment are packaged in a segmented mode in a preset time period cycle to obtain shared data packets, verification data segments corresponding to a plurality of the shared data packets are set, and the verification data segments and the shared data packets are sequentially forwarded through a well site communication network;
receiving the verification data segment and verifying the received shared data packets based on the verification data segment, and if the received shared data packets are not matched with the verification data segment within a preset delay time, acquiring identification information corresponding to missing shared data packets through the verification data segment;
and forwarding the identification information through the well site communication network, comparing and judging a forwarding buffer of terminal well site equipment based on the identification information, and if the shared data packet comprises the corresponding shared data packet, forwarding the shared data packet through a forwarding communication network line of the identification information, wherein data in the forwarding buffer is stored for a plurality of time periods for circulation.
As a further scheme of the invention: the step of retrieving the signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, acquiring the range communication list corresponding to the plurality of terminal wellsite devices, and establishing a wellsite communication network based on the plurality of range communication lists specifically comprises:
retrieving a signal range of terminal well site equipment, acquiring communication signals and corresponding signal intensity information of a plurality of other terminal well site equipment, establishing a range communication list based on the terminal well site equipment, and simultaneously performing data interaction with the terminal well site equipment to acquire a range communication list;
and sequentially arranging the signal intensity information of the terminal well site devices in the range communication list, and sequentially selecting a preset connection number of terminal well site devices to establish communication connection based on the signal intensity information, wherein the preset connection number is matched with the communication capacity of the terminal well site devices, and the terminal well site devices are provided with the maximum communication connection number.
As a still further scheme of the invention: the terminal wellsite equipment is also provided with spatial marking information, and the spatial marking information is used for representing the distribution condition of the terminal wellsite equipment in a wellsite;
when a wellsite communication network is established, when signal intensity information of terminal wellsite equipment which are not located at the same spatial position meets preset communication requirements, communication establishment priority is higher than that of the terminal wellsite equipment at the same spatial position, and each terminal wellsite equipment is connected with other terminal wellsite equipment at least one different spatial position;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the wellsite communication network and at least comprises one communication channel established by communication of a plurality of terminal wellsite equipment at different spatial positions.
As a still further scheme of the invention: the terminal wellsite equipment further comprises communication occupation state information, the communication occupation state information is synchronized at preset time intervals through the wellsite communication network, and when the verification data section and the shared data packet are forwarded, a data forwarding communication channel is generated based on the wellsite communication network and the corresponding terminal wellsite equipment occupation state information distribution.
As a still further scheme of the invention: the verification data segment and the shared data packet are provided with a receiving object chain mark, and the method further comprises the following steps:
and acquiring a receiving object chain mark corresponding to the verification data segment and the shared data packet, judging the receiving object chain mark based on self-preset identity mark information, acquiring identity mark information of a next forwarding object and forwarding, wherein the receiving object chain mark represents a plurality of terminal well site devices participating in a data forwarding process and a forwarding sequence relation.
Compared with the prior art, the invention has the beneficial effects that: through the setting of well site communication network, and carry out sectional type multiple pass to data and forward, can effectual realization data forwarding function under abominable well site environment, the effectual instability of avoiding the environment leads to the disconnection of network access, can't carry out the problem of broken point data transmission effectively through former route, simultaneously, also can effectually solve in the well site environment because of environmental change leads to the loss problem of data under the condition such as part terminal equipment is buried the damage, can carry out the backup of multinode to data in the process of forwardding through well site communication network, guarantee the security of important data, need not follow-up to carry out complicated time-consuming data recovery process to damaging terminal equipment.
Drawings
FIG. 1 is a block diagram of a wellsite information remote transmission system;
FIG. 2 is a block diagram of a communication path acquisition module in a wellsite information remote transmission system;
FIG. 3 is a flow chart of a method for remote transmission of wellsite information.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific embodiments of the present invention are described in detail below with reference to specific examples.
As shown in fig. 1, a wellsite information remote transmission system according to an embodiment of the present invention includes the following steps:
the communication path acquisition module 100 is configured to retrieve a signal range, acquire a range communication list including a plurality of terminal wellsite devices, acquire the range communication list corresponding to the plurality of terminal wellsite devices, and establish a wellsite communication network based on the plurality of range communication lists, where each terminal wellsite device is in communication with a plurality of different terminal wellsite devices.
The information processing and forwarding module 300 is configured to package data collected by terminal wellsite equipment in a segmented manner in a preset time period cycle to obtain shared data packets, set verification data segments corresponding to a plurality of shared data packets, and forward the verification data segments and the shared data packets sequentially through the wellsite communication network.
And an information verification and retrieval module 500, configured to receive the verification data segment and verify the received multiple shared data packets based on the verification data segment, and if the received shared data packet is not matched with the verification data segment within a preset delay time, obtain, through the verification data segment, identification information corresponding to a missing shared data packet.
The missing information recurrence module 700 is configured to forward the identification information through the wellsite communication network, compare and determine a forwarding buffer of a terminal wellsite device based on the identification information, and forward the shared data packet through a forwarding communication network line of the identification information if the shared data packet includes the corresponding shared data packet, where data in the forwarding buffer is stored for multiple time periods in a cycle.
In the embodiment, the well site information remote transmission system is provided, and the data is transmitted in a segmented multi-path manner through the setting of the well site communication network, so that the data transmission function in a severe well site environment can be effectively realized, the problems that the network path is disconnected due to the instability of the environment and the data transmission cannot be effectively performed through the original path can be effectively avoided, meanwhile, the data loss problem under the conditions that part of terminal equipment is buried and damaged due to the change of the environment in the well site environment and the like can be effectively solved, the multi-node backup can be performed on the data in the transmission process through the well site communication network, the safety of important data is ensured, and the subsequent complex and time-consuming data recovery process on the damaged terminal equipment is not needed; when the device is used, detectable device information in the range is acquired through the monitoring network of each terminal well site device and mutually detectable devices are exchanged, so that a communication connection network can be established among a plurality of well site terminal devices, after the terminal acquires the devices, the devices are packaged in a segmented mode, segmented data are forwarded through a plurality of different paths, a part of the data can reach a final object device to be acquired, the integrity of the data can be verified, the missing data part is judged, the well site communication network is retrieved through corresponding identification information, the missing part is acquired through the forwarding device, and the data are requested to be retransmitted to acquire the part of the data, so that the integrity of the data and the disaster resistance in the data transmission process are ensured.
As shown in fig. 2, as another preferred embodiment of the present invention, the communication path acquiring module 100 specifically includes:
the signal retrieval unit 101 is configured to retrieve a signal range of a terminal wellsite device, obtain communication signals and corresponding signal strength information of a plurality of other terminal wellsite devices, establish a range communication list based on the plurality of terminal wellsite devices, and perform data interaction with the plurality of terminal wellsite devices to obtain the range communication list.
The filtering connection unit 102 is configured to sequentially arrange signal strength information of the plurality of terminal wellsite devices in the range communication list, and sequentially select a preset connection number of terminal wellsite devices to establish a communication connection based on the signal strength information, where the preset connection number is matched with a communication capability of the terminal wellsite devices, and the terminal wellsite devices are provided with a maximum communication connection number.
Further, the terminal wellsite equipment is also provided with spatial mark information, the spatial mark information is used for representing the distribution condition of the terminal wellsite equipment in a wellsite, when a wellsite communication network is established, when the signal intensity information of the terminal wellsite equipment which is not located at the same spatial position meets a preset communication requirement, the communication establishment priority is higher than that of the terminal wellsite equipment at the same spatial position, and each terminal wellsite equipment is connected with at least one other terminal wellsite equipment which is not located at the same spatial position.
When the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the wellsite communication network and at least comprises one communication channel established by communication of a plurality of terminal wellsite equipment at different spatial positions.
In this embodiment, a further detailed description is first performed on the communication path acquisition module 100, where signal strength information and a criterion for establishing a link are mainly supplemented, and in the process of connecting a link network, the signal strength of a connection object needs to be considered, for example, when the signal strength of a certain terminal is too weak, the connection with the terminal cannot ensure the stability of data forwarding in the use process; two considerations are that whether the connected terminals are in the same environmental site, for example, some two terminals, although the signal strength of each other is reliable, are disposed in close spatial distance in the well site, which results in a great loss of the disaster-resistant capability of the data in the communication channel in use, because in actual use, if an accident occurs at the place, the two terminals may fail at the same time, which results in the data being lost and unable to be retrieved, and therefore, the interconnected terminals are preferably spaced apart; the maximum number of communication connections here is an inherent property of the terminal, and depends on its hardware settings, the relevant interface protocol, and the like.
As another preferred embodiment of the present invention, the terminal wellsite equipment further comprises communication occupancy status information synchronized at preset time intervals through the wellsite communication network, and when forwarding the verification data segment and the shared data packet, a data forwarding communication channel is generated based on the wellsite communication network and a corresponding distribution of the terminal wellsite equipment occupancy status information.
In this embodiment, communication occupation state information is introduced here, because data forwarding transmission paths of a well site communication network have a huge number of different combinations, in the process of data forwarding, multiple path routes used need to be selected and determined, at this time, in order to ensure that data can be quickly forwarded by a terminal, time which exists alone in the terminal is reduced (the number of data packets existing in the communication network is increased, disaster resistance is improved, and loss risk is reduced), the data needs to be allocated to a more idle terminal for forwarding, and therefore, the determination is performed through the communication occupation state information.
As another preferred embodiment of the present invention, the verification data segment and the shared data packet are both provided with a received object chain flag, and further include a forwarding verification module;
the forwarding verification module is used for acquiring the verification data segment and a receiving object chain mark corresponding to the shared data packet, judging the receiving object chain mark based on self-preset identity mark information, acquiring identity mark information of a next forwarding object and forwarding the identity mark information, wherein the receiving object chain mark represents a plurality of terminal well site devices participating in a data forwarding process and a forwarding sequence relation.
In this embodiment, in the process of forwarding data, in order to know the next forwarding target or the terminal is the final data receiving and reading terminal, it needs to perform judgment through the receiving target chain, and perform the next forwarding reading or data packet integrity verification by checking the receiving target chain in the process of forwarding.
As shown in FIG. 3, the present invention also provides a method for remote transmission of wellsite information, comprising:
s200, searching the signal range, obtaining a range communication list comprising a plurality of terminal wellsite devices, obtaining the range communication list corresponding to the terminal wellsite devices, and establishing a wellsite communication network based on the range communication lists, wherein each terminal wellsite device is communicated with different terminal wellsite devices.
S400, sectionally packaging data collected by terminal well site equipment in a preset time period cycle to obtain shared data packets, setting verification data segments corresponding to the shared data packets, and sequentially forwarding the verification data segments and the shared data packets through the well site communication network.
S600, receiving the verification data segment and verifying the received shared data packets based on the verification data segment, and if the received shared data packets are not matched with the verification data segment within a preset delay time, acquiring identification information corresponding to the missing shared data packets through the verification data segment.
And S800, forwarding the identification information through the wellsite communication network, comparing and judging a forwarding buffer of terminal wellsite equipment based on the identification information, and if the shared data packet comprises the corresponding shared data packet, forwarding the shared data packet through a forwarding communication network line of the identification information, wherein data in the forwarding buffer is stored for a plurality of time periods for circulation.
As another preferred embodiment of the present invention, the step of retrieving the signal range, obtaining a range communication list including a plurality of terminal wellsite devices, and obtaining the range communication list corresponding to the plurality of terminal wellsite devices, and establishing the wellsite communication network based on the plurality of range communication lists specifically comprises:
the method comprises the steps of retrieving a signal range of terminal well site equipment, acquiring communication signals and corresponding signal strength information of a plurality of other terminal well site equipment, establishing a range communication list based on the terminal well site equipment, and performing data interaction with the terminal well site equipment to acquire the range communication list.
And sequentially arranging the signal intensity information of the plurality of terminal well site devices in the range communication list, and sequentially selecting a plurality of terminal well site devices to be connected to establish communication connection based on the signal intensity information, wherein the preset connection number is matched with the communication capacity of the terminal well site devices, and the terminal well site devices are provided with the maximum communication connection number.
As another preferred embodiment of the present invention, the terminal wellsite devices are further provided with spatial signature information characterizing the distribution of the terminal wellsite devices in the wellsite, the terminal wellsite devices having a higher communication setup priority than a same spatial location when a wellsite communication network is established when the signal strength information of the terminal wellsite devices not at the same spatial location meets a preset communication requirement, each of the terminal wellsite devices being connected to at least one other terminal wellsite device at a different spatial location.
When the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the wellsite communication network and at least comprises one communication channel established by communication of a plurality of terminal wellsite equipment at different spatial positions.
As another preferred embodiment of the present invention, the terminal wellsite equipment further includes communication occupancy status information synchronized at preset time intervals through the wellsite communication network, and when forwarding the verification data segment and the shared data packet, a data forwarding communication channel is generated based on the wellsite communication network and the corresponding terminal wellsite equipment occupancy status information distribution.
As another preferred embodiment of the present invention, the verification data segment and the shared data packet are both provided with a chain marker of received objects, further comprising the steps of:
and acquiring a receiving object chain mark corresponding to the verification data segment and the shared data packet, judging the receiving object chain mark based on self-preset identity mark information, acquiring identity mark information of a next forwarding object and forwarding, wherein the receiving object chain mark represents a plurality of terminal well site devices participating in a data forwarding process and a forwarding sequence relation.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by a computer program, which may be stored in a non-volatile computer readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), rambus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A wellsite information telemetry system, comprising:
the communication path acquisition module is used for retrieving within a signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, acquiring the range communication list corresponding to the terminal wellsite devices, and establishing a wellsite communication network based on the range communication lists, wherein each terminal wellsite device is communicated with different terminal wellsite devices;
the information processing and forwarding module is used for packaging data acquired by terminal well site equipment in a segmented mode in a preset time period cycle to obtain shared data packets, setting verification data sections corresponding to the shared data packets, and sequentially forwarding the verification data sections and the shared data packets through the well site communication network;
the information verification and re-evaluation module is used for receiving the verification data segment and verifying the received shared data packets based on the verification data segment, and if the received shared data packets are not matched with the verification data segment within a preset delay time, the identification information corresponding to the missing shared data packets is obtained through the verification data segment;
and the missing information recurrence module is used for forwarding the identification information through the wellsite communication network, comparing and judging a forwarding buffer of terminal wellsite equipment based on the identification information, and forwarding the shared data packet through a forwarding communication network line of the identification information if the shared data packet comprises the corresponding shared data packet, wherein data in the forwarding buffer is stored for a plurality of time periods for circulation.
2. The system for remote transmission of wellsite information as claimed in claim 1, wherein the communication path acquisition module comprises:
the signal retrieval unit is used for retrieving the signal range of the terminal well site equipment, acquiring communication signals and corresponding signal strength information of a plurality of other terminal well site equipment, establishing a range communication list based on the terminal well site equipment, and simultaneously performing data interaction with the terminal well site equipment to acquire the range communication list;
and the filtering connection unit is used for sequentially arranging the signal intensity information of the plurality of terminal well site devices in the range communication list, and sequentially selecting a preset connection number of terminal well site devices to establish communication connection based on the signal intensity information, wherein the preset connection number is matched with the communication capacity of the terminal well site devices, and the terminal well site devices are provided with the maximum communication connection number.
3. The system of claim 2, wherein the terminal wellsite equipment is further configured with spatial signature information indicative of the distribution of the terminal wellsite equipment at the wellsite;
when a wellsite communication network is established, when signal intensity information of terminal wellsite equipment which are not located at the same spatial position meets preset communication requirements, communication establishment priority is higher than that of the terminal wellsite equipment at the same spatial position, and each terminal wellsite equipment is connected with other terminal wellsite equipment at least one different spatial position;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the wellsite communication network and at least comprises one communication channel established by communication of a plurality of terminal wellsite equipment at different spatial positions.
4. The wellsite information remote transmission system of claim 3, wherein the end wellsite devices further comprise communication occupancy status information synchronized at predetermined time intervals over the wellsite communication network, and wherein the data forwarding communication channels are generated based on the wellsite communication network and corresponding distribution of the end wellsite device occupancy status information when forwarding the verification data segments and the shared data packets.
5. The system of claim 1, wherein the verification data segment and the shared data packet are each provided with a chain of received objects tag, further comprising a forwarding verification module;
the forwarding verification module is used for acquiring the verification data segment and a receiving object chain mark corresponding to the shared data packet, judging the receiving object chain mark based on self-preset identity mark information, acquiring identity mark information of a next forwarding object and forwarding the identity mark information, wherein the receiving object chain mark represents a plurality of terminal well site devices participating in a data forwarding process and a forwarding sequence relation.
6. A method for remote transmission of wellsite information, comprising:
retrieving a signal range, obtaining a range communication list comprising a plurality of terminal wellsite devices, obtaining the range communication list corresponding to the plurality of terminal wellsite devices, and establishing a wellsite communication network based on the plurality of range communication lists, each terminal wellsite device being in communication with a plurality of different terminal wellsite devices;
the method comprises the steps that data collected by terminal well site equipment are packaged in a segmented mode in a preset time period cycle to obtain shared data packets, verification data segments corresponding to a plurality of the shared data packets are set, and the verification data segments and the shared data packets are sequentially forwarded through a well site communication network;
receiving the verification data segment and verifying the received shared data packets based on the verification data segment, and if the received shared data packets are not matched with the verification data segment within a preset delay time, acquiring identification information corresponding to missing shared data packets through the verification data segment;
and forwarding the identification information through the well site communication network, comparing and judging a forwarding buffer of terminal well site equipment based on the identification information, and if the shared data packet comprises the corresponding shared data packet, forwarding the shared data packet through a forwarding communication network line of the identification information, wherein data in the forwarding buffer is stored for a plurality of time periods for circulation.
7. The method of claim 6, wherein retrieving the signal range comprises obtaining a range communication list comprising a plurality of terminal wellsite devices, and obtaining the range communication list corresponding to the plurality of terminal wellsite devices, and wherein establishing the wellsite communication network based on the plurality of range communication lists comprises:
retrieving a signal range of terminal well site equipment, acquiring communication signals and corresponding signal intensity information of a plurality of other terminal well site equipment, establishing a range communication list based on the terminal well site equipment, and simultaneously performing data interaction with the terminal well site equipment to acquire a range communication list;
and sequentially arranging the signal intensity information of the terminal well site devices in the range communication list, and sequentially selecting a preset connection number of terminal well site devices to establish communication connection based on the signal intensity information, wherein the preset connection number is matched with the communication capacity of the terminal well site devices, and the terminal well site devices are provided with the maximum communication connection number.
8. The method of claim 7, wherein the terminal wellsite equipment is further configured with spatial signature information indicative of the distribution of the terminal wellsite equipment at the wellsite;
when a wellsite communication network is established, when signal intensity information of terminal wellsite equipment which are not located at the same spatial position meets preset communication requirements, communication establishment priority is higher than that of the terminal wellsite equipment at the same spatial position, and each terminal wellsite equipment is connected with other terminal wellsite equipment at least one different spatial position;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the wellsite communication network and at least comprises one communication channel established by communication of a plurality of terminal wellsite equipment at different spatial positions.
9. The method of claim 8, wherein the end wellsite equipment further comprises communication occupancy status information synchronized at predetermined time intervals over the wellsite communication network, and wherein when forwarding the verification data segment and the shared data packet, a data forwarding communication channel is generated based on the wellsite communication network and a corresponding distribution of the end wellsite equipment occupancy status information.
10. The method of claim 6, wherein the verification data segment and the shared data packet are each provided with a chain of recipient objects tag, further comprising the steps of:
and acquiring a receiving object chain mark corresponding to the verification data segment and the shared data packet, judging the receiving object chain mark based on self-preset identity mark information, acquiring identity mark information of a next forwarding object and forwarding, wherein the receiving object chain mark represents a plurality of terminal well site devices participating in a data forwarding process and a forwarding sequence relation.
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