CN115942376B - Remote well site information transmission method and system - Google Patents
Remote well site information transmission method and system Download PDFInfo
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- CN115942376B CN115942376B CN202310219025.XA CN202310219025A CN115942376B CN 115942376 B CN115942376 B CN 115942376B CN 202310219025 A CN202310219025 A CN 202310219025A CN 115942376 B CN115942376 B CN 115942376B
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Abstract
The invention discloses a well site information remote transmission method and a transmission system, comprising a communication path acquisition module, an information processing and forwarding module, an information verification and re-solving module and a missing information recurrence module; through setting up of well site communication network to carry out sectional type multi-path and forward, can effectually realize the data forwarding function under abominable well site environment, the unstable network access disconnection that leads to of effectual evasion environment can't carry out breakpoint data transmission's problem through former route, simultaneously, also can effectually solve the lost problem of data under the circumstances such as partial terminal equipment is buried and damaged because of the environmental change in the well site environment, can carry out the backup of multinode through well site communication network to the data in the forwarding process, guarantee the security of important data, need not the follow-up data recovery process that carries out complicacy consuming time to damaging terminal equipment.
Description
Technical Field
The invention relates to the related 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, the environment and the specificity of the sites generally have higher disaster resistance requirements for data transmission, and when certain events occur in the sites, the sustainability of data transmission and the safety of acquired data are required to be ensured, so that important data are prevented from being lost.
In the prior art, in order to ensure stable data transmission in complex places, a cable is generally adopted, but the cable distribution complexity is caused, and when the cable is damaged due to reasons, the cable has higher repair difficulty, and data transmission is delayed or lost in a large amount easily, and meanwhile, the cost is higher, and the cable has no random adjustability of structural fit.
Disclosure of Invention
The invention aims to provide a remote transmission method and a remote transmission system for well site information, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a wellsite information remote transmission system, comprising:
the communication path acquisition module is used for searching the signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, and acquiring corresponding range communication lists of the terminal wellsite devices, wherein the corresponding range communication lists of the terminal wellsite devices represent a device information list which can be monitored in the monitoring network range of the terminal wellsite devices, and a wellsite communication network is established based on the range communication lists of the terminal wellsite devices and the corresponding range communication lists of the terminal wellsite devices, and each terminal wellsite device is communicated with a plurality of different terminal wellsite devices;
the information processing forwarding module is used for circularly and sectionally packaging data acquired by the terminal well site equipment in a preset time period to acquire a shared data packet, setting verification data segments corresponding to a plurality of the shared data packets, and forwarding the verification data segments and the shared data packet in sequence through the well site communication network;
the information verification re-solving 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 the 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 corresponding shared data packet is included, wherein data in the forwarding buffer is stored for a plurality of time periods to circulate.
As a further aspect of the invention: the communication path acquisition 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 plurality of other terminal well site equipment, and acquiring a range communication list corresponding to the plurality of terminal well site equipment in the range communication list;
the filtering connection unit is used for sequentially arranging signal intensity information of a plurality of terminal well site devices in the range communication list, sequentially selecting a plurality of terminal well site devices to be connected in order based on the signal intensity information to establish communication connection, 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 still further aspects of the invention: the terminal well site equipment is also provided with space marking information, and the space marking information is used for representing the distribution condition of the terminal well site equipment in a well site;
when a well site communication network is established, when signal intensity information of terminal well site equipment which is not in the same space position meets a preset communication requirement, establishing communication priority of the terminal well site equipment which is higher than the same space position, wherein each terminal well site equipment is connected with at least one other terminal well site equipment which is not in the same space position, and the non-same space position represents that a terminal is not in the same environment place;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the well site communication network, and at least comprises one communication channel established through communication of a plurality of terminal well site devices at different spatial positions.
As still further aspects of the invention: the terminal wellsite equipment further comprises communication occupancy state information, the communication occupancy state information is synchronized at preset time intervals through the wellsite communication network, and when the verification data segment and the shared data packet are forwarded, a data forwarding communication channel is generated based on the wellsite communication network and corresponding terminal wellsite equipment occupancy state information distribution.
As still further aspects of the invention: the verification data segment and the shared data packet are provided with a receiving object chain mark, and the system also comprises a forwarding verification module;
the forwarding verification module is configured to obtain the verification data segment and a received object chain label corresponding to the shared data packet, judge the received object chain label based on self-preset identity label information, obtain identity label information of a next forwarding object, and forward the next forwarding object, where the received object chain label characterizes a plurality of terminal wellsite devices and forwarding sequence relationships involved in a data forwarding process.
The embodiment of the invention aims to provide a well site information remote transmission method, which comprises the following steps:
searching the signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, and acquiring corresponding range communication lists of the terminal wellsite devices, wherein the corresponding range communication lists of the terminal wellsite devices represent a device information list which can be monitored in the monitoring network range of the terminal wellsite devices, and a wellsite communication network is established based on the range communication lists of the terminal wellsite devices and the corresponding range communication lists of the terminal wellsite devices, and each terminal wellsite device is communicated with a plurality of different terminal wellsite devices;
the method comprises the steps of circularly carrying out segmented packaging on data collected by terminal well site equipment in a preset time period to obtain a shared data packet, setting verification data segments corresponding to a plurality of shared data packets, and forwarding the verification data segments and the shared data packet in sequence through a well site communication network;
receiving the verification data segment, verifying the received shared data packets based on the verification data segment, and acquiring identification information corresponding to the missing shared data packet through the verification data segment if the received shared data packet is not matched with the verification data segment within a preset delay time;
and forwarding the identification information through the wellsite communication network, comparing and judging a forwarding buffer of the 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 corresponding shared data packet is included, wherein data in the forwarding buffer is stored for a plurality of time periods to circulate.
As a further aspect of the invention: the step of searching the signal range, obtaining a range communication list comprising a plurality of terminal well site devices, obtaining the range communication list corresponding to the terminal well site devices, and establishing a well site communication network based on the range communication list specifically comprises the following steps:
searching the 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 plurality of other terminal well site equipment, and acquiring a range communication list corresponding to the plurality of terminal well site equipment in the range communication list;
the signal intensity information of a plurality of terminal well site devices in the range communication list is sequentially arranged, a plurality of terminal well site devices which are connected in a preset mode are sequentially selected based on the signal intensity information to establish communication connection, 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 still further aspects of the invention: the terminal well site equipment is also provided with space marking information, and the space marking information is used for representing the distribution condition of the terminal well site equipment in a well site;
when a well site communication network is established, when signal intensity information of terminal well site equipment which is not in the same space position meets a preset communication requirement, establishing communication priority of the terminal well site equipment which is higher than the same space position, wherein each terminal well site equipment is connected with at least one other terminal well site equipment which is not in the same space position, and the non-same space position represents that a terminal is not in the same environment place;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the well site communication network, and at least comprises one communication channel established through communication of a plurality of terminal well site devices at different spatial positions.
As still further aspects of the invention: the terminal wellsite equipment further comprises communication occupancy state information, the communication occupancy state information is synchronized at preset time intervals through the wellsite communication network, and when the verification data segment and the shared data packet are forwarded, a data forwarding communication channel is generated based on the wellsite communication network and corresponding terminal wellsite equipment occupancy state information distribution.
As still further aspects of the invention: the verification data segment and the shared data packet are both provided with a received object chain mark, and the method further comprises the steps of:
and 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 the identity mark information of a next forwarding object and forwarding, wherein the receiving object chain mark represents a plurality of terminal wellsite devices and forwarding sequence relations participated in a data forwarding process.
Compared with the prior art, the invention has the beneficial effects that: through setting up of well site communication network to carry out sectional type multi-path and forward, can effectually realize the data forwarding function under abominable well site environment, the unstable network access disconnection that leads to of effectual evasion environment can't carry out breakpoint data transmission's problem through former route, simultaneously, also can effectually solve the lost problem of data under the circumstances such as partial terminal equipment is buried and damaged because of the environmental change in the well site environment, can carry out the backup of multinode through well site communication network to the data in the forwarding process, guarantee the security of important data, need not the follow-up data recovery process that carries out complicacy consuming time to damaging terminal equipment.
Drawings
FIG. 1 is a block diagram of a system for remote transmission of wellsite information.
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
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, a remote transmission system for well site information according to an embodiment of the present invention includes the following steps:
the communication path obtaining module 100 is configured to retrieve a range communication list including a plurality of terminal wellsite devices within a signal range, and obtain a range communication list corresponding to a plurality of terminal wellsite devices, where the range communication list corresponding to the plurality of terminal wellsite devices represents a device information list that is monitorable within a monitoring network range of the terminal wellsite devices, and establish a wellsite communication network based on the range communication list of the plurality of terminal wellsite devices and the range communication list corresponding to the plurality of terminal wellsite devices, where each of the terminal wellsite devices is in communication with a plurality of different terminal wellsite devices.
The information processing forwarding module 300 is configured to circularly segment and package data collected by the terminal wellsite device in a preset time period to obtain a shared data packet, set verification data segments corresponding to the shared data packets, and forward the verification data segments and the shared data packet in sequence through the wellsite communication network.
And the information verification and re-solving module 500 is 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 packets are not matched with the verification data segment within a preset delay time, acquire identification information corresponding to the missing shared data packets through the verification data segment.
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 the 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 corresponding shared data packet is included, where data in the forwarding buffer is stored for a plurality of time periods to circulate.
In the embodiment, the remote transmission system for well site information is provided, through the arrangement of a well site communication network and the sectional multi-path forwarding of data, the data forwarding function in a severe well site environment can be effectively realized, the problem that a network access is disconnected and breakpoint data transmission cannot be effectively carried out through an original access due to the instability of the environment is effectively avoided, meanwhile, the problem of data loss under the condition that part of terminal equipment is buried and damaged due to environmental change in the well site environment is effectively solved, the data can be backed up by multiple nodes in the forwarding process through the well site communication network, the safety of important data is ensured, and the complex and time-consuming data recovery process for damaged terminal equipment is not needed to be carried out subsequently; when the method is used, the monitoring network of each terminal well site device is used for acquiring the device information detectable in the range and exchanging the mutually detectable devices, 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, the segmented data are forwarded through a plurality of different paths, a part of the segmented data can reach the final object device to be acquired, further verification of the data integrity can be carried out, the missing data part is judged, the well site communication network is searched through the corresponding identification information, the missing part is acquired through the transfer device, the data are requested to be acquired again, and accordingly the integrity of the data and disaster resistance in the data transmission process are guaranteed.
As shown in fig. 2, as another preferred embodiment of the present invention, the communication path obtaining 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 other terminal wellsite devices, and obtain a range communication list corresponding to the plurality of terminal wellsite devices in the range communication list.
The filtering connection unit 102 is configured to sequentially arrange signal intensity information of a plurality of terminal wellsite devices in the range communication list, and sequentially select a preset connection number of terminal wellsite devices based on the signal intensity information to establish communication connection, 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 further provided with spatial mark information, the spatial mark information is used for representing distribution conditions of the terminal wellsite equipment in a wellsite, when a wellsite communication network is established, when signal intensity information of the terminal wellsite equipment which is not in the same spatial position meets a preset communication requirement, communication establishment priority is higher than that of the terminal wellsite equipment in the same spatial position, each terminal wellsite equipment is connected with at least one other terminal wellsite equipment in the non-same spatial position, and the non-same spatial position represents that the terminal is not in the same environmental place.
When the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the well site communication network, and at least comprises one communication channel established through communication of a plurality of terminal well site devices at different spatial positions.
In this embodiment, the communication path obtaining module 100 is further elaborated, wherein signal strength information and criteria for establishing a link are mainly supplemented, and in the process of connecting a link network, a signal strength of a connection object needs to be considered, for example, when a certain terminal signal strength is too weak, the connection of the terminal signal strength cannot ensure stability of data forwarding in the use process; the second consideration is whether the connected terminals are in the same environment place, for example, two terminals, although the mutual signal strength is reliable, the setting space distance of the two terminals in the well site is very close, which leads to a great discount on the data disaster resistance of the communication channel in use, because in actual use, if an accident occurs at the position, the two terminals can be invalid at the same time, the data in the two terminals are lost and cannot be retrieved, and therefore, the interconnected terminals are preferably spaced; the maximum number of communication connections here is an inherent property of the terminal, depending on its hardware settings and the associated interface protocols etc.
As another preferred embodiment of the present invention, the terminal wellsite device further includes communication occupancy state information, the communication occupancy state information is synchronized at preset time intervals by 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 device occupancy state information.
In this embodiment, the communication occupancy state information is introduced here, and because the data forwarding transmission paths of the wellsite communication network have a huge number of different combinations, in the process of forwarding data, a plurality of paths used need to be selected and determined, at this time, in order to ensure that the data can be forwarded by the terminal quickly, the time of single existence in the terminal is reduced (the number of times of data packets in the communication network is increased, the disaster resistance is improved, and the loss risk is reduced), and the data needs to be distributed to the more idle terminal for forwarding, so that the judgment is performed through the communication occupancy state information.
As another preferred embodiment of the present invention, the verification data segment and the shared data packet are both provided with a receiving object chain mark, and further comprise a forwarding verification module;
the forwarding verification module is configured to obtain the verification data segment and a received object chain label corresponding to the shared data packet, judge the received object chain label based on self-preset identity label information, obtain identity label information of a next forwarding object, and forward the next forwarding object, where the received object chain label characterizes a plurality of terminal wellsite devices and forwarding sequence relationships involved in a data forwarding process.
In this embodiment, in order to know the next forwarding object or that the terminal is the final data receiving and interpretation terminal in the process of forwarding data, the receiving object chain needs to be used for judging, and in the process of forwarding, the next forwarding interpretation or the data packet integrity verification is executed by checking the receiving object chain.
As shown in fig. 3, the present invention further provides a well site information remote transmission method, which includes:
and S200, searching the signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, and acquiring a range communication list corresponding to the plurality of terminal wellsite devices, wherein the range communication list corresponding to the plurality of terminal wellsite devices represents a device information list which can be monitored in the monitoring network range of the terminal wellsite devices, and a wellsite communication network is established based on the range communication list of the plurality of terminal wellsite devices and the range communication list corresponding to the plurality of terminal wellsite devices, and each terminal wellsite device is communicated with a plurality of different terminal wellsite devices.
S400, carrying out segmented packaging on data acquired by terminal well site equipment in a circulating manner in a preset time period to obtain a shared data packet, setting verification data segments corresponding to a plurality of the shared data packets, and forwarding the verification data segments and the shared data packet in sequence through the well site communication network.
And S600, receiving the verification data segment, verifying the received shared data packets based on the verification data segment, and acquiring identification information corresponding to the missing shared data packet through the verification data segment if the received shared data packet is not matched with the verification data segment within a preset delay time.
S800, forwarding the identification information through the wellsite communication network, comparing and judging a forwarding buffer of the 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 corresponding shared data packet is included, wherein data in the forwarding buffer is stored for a plurality of time periods to circulate.
As another preferred embodiment of the present invention, the step of searching 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 a wellsite communication network based on the plurality of range communication lists specifically includes:
searching the signal range of the 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 plurality of other terminal well site equipment, and acquiring a range communication list corresponding to the plurality of terminal well site equipment in the range communication list.
The signal intensity information of a plurality of terminal well site devices in the range communication list is sequentially arranged, a plurality of terminal well site devices which are connected in a preset mode are sequentially selected based on the signal intensity information to establish communication connection, 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 device is further provided with spatial marker information, where the spatial marker information is used to characterize a distribution situation of the terminal wellsite device in a wellsite, when a wellsite communication network is established, when signal intensity information of the terminal wellsite device that is not in the same spatial position meets a preset communication requirement, the communication establishment priority is higher than that of the terminal wellsite device in the same spatial position, and each terminal wellsite device is connected with at least one other terminal wellsite device in the non-same spatial position, where the non-same spatial position characterizes that the terminal is not in the same environmental site.
When the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of the well site communication network, and at least comprises one communication channel established through communication of a plurality of terminal well site devices at different spatial positions.
As another preferred embodiment of the present invention, the terminal wellsite device further includes communication occupancy state information, the communication occupancy state information is synchronized at preset time intervals by 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 device occupancy state information.
As another preferred embodiment of the present invention, the verification data segment and the shared data packet are provided with a received object chain flag, and further includes the steps of:
and 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 the identity mark information of a next forwarding object and forwarding, wherein the receiving object chain mark represents a plurality of terminal wellsite devices and forwarding sequence relations participated in a data forwarding process.
Those skilled in the art will appreciate that all or part of the processes in the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a non-volatile computer readable storage medium, and where the program, when executed, may include processes in the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile 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), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any adaptations, 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 is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (4)
1. A wellsite information remote transmission system, comprising:
the communication path acquisition module is used for searching the signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, and acquiring corresponding range communication lists of the terminal wellsite devices, wherein the corresponding range communication lists of the terminal wellsite devices represent a device information list which can be monitored in the monitoring network range of the terminal wellsite devices, and a wellsite communication network is established based on the range communication lists of the terminal wellsite devices and the corresponding range communication lists of the terminal wellsite devices, and each terminal wellsite device is communicated with a plurality of different terminal wellsite devices;
the information processing forwarding module is used for circularly and sectionally packaging data acquired by the terminal well site equipment in a preset time period to acquire a shared data packet, setting verification data segments corresponding to a plurality of the shared data packets, and forwarding the verification data segments and the shared data packet in sequence through the well site communication network;
the information verification re-solving 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;
the missing information recurrence module is used for forwarding the identification information through the wellsite communication network, comparing and judging a forwarding buffer of the 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 corresponding shared data packet is included, wherein data in the forwarding buffer is stored for a plurality of time periods to circulate;
the communication path acquisition 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 plurality of other terminal well site equipment, and acquiring a range communication list corresponding to the plurality of terminal well site equipment in the range communication list;
the filtering connection unit is used for sequentially arranging signal intensity information of a plurality of terminal well site devices in the range communication list, sequentially selecting a plurality of preset connection terminal well site devices based on the signal intensity information to establish communication connection, 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;
the terminal well site equipment is also provided with space marking information, and the space marking information is used for representing the distribution condition of the terminal well site equipment in a well site;
when a well site communication network is established, when signal intensity information of terminal well site equipment which is not in the same space position meets a preset communication requirement, establishing communication priority of the terminal well site equipment which is higher than the same space position, wherein each terminal well site equipment is connected with at least one other terminal well site equipment which is not in the same space position, and the non-same space position represents that a terminal is not in the same environment place;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of a well site communication network and at least comprises one communication channel established through communication of a plurality of terminal well site devices at different spatial positions;
the terminal wellsite equipment further comprises communication occupancy state information, the communication occupancy state information is synchronized at preset time intervals through the wellsite communication network, and when the verification data segment and the shared data packet are forwarded, a data forwarding communication channel is generated based on the wellsite communication network and corresponding terminal wellsite equipment occupancy state information distribution.
2. The remote wellsite information transmission system of claim 1, wherein the verification data segment and the shared data packet are provided with a received object chain tag, and further comprising a forwarding verification module;
the forwarding verification module is configured to obtain the verification data segment and a received object chain label corresponding to the shared data packet, judge the received object chain label based on self-preset identity label information, obtain identity label information of a next forwarding object, and forward the next forwarding object, where the received object chain label characterizes a plurality of terminal wellsite devices and forwarding sequence relationships involved in a data forwarding process.
3. A method for remotely transmitting well site information, comprising:
searching the signal range, acquiring a range communication list comprising a plurality of terminal wellsite devices, and acquiring corresponding range communication lists of the terminal wellsite devices, wherein the corresponding range communication lists of the terminal wellsite devices represent a device information list which can be monitored in the monitoring network range of the terminal wellsite devices, and a wellsite communication network is established based on the range communication lists of the terminal wellsite devices and the corresponding range communication lists of the terminal wellsite devices, and each terminal wellsite device is communicated with a plurality of different terminal wellsite devices;
the method comprises the steps of circularly carrying out segmented packaging on data collected by terminal well site equipment in a preset time period to obtain a shared data packet, setting verification data segments corresponding to a plurality of shared data packets, and forwarding the verification data segments and the shared data packet in sequence through a well site communication network;
receiving the verification data segment, verifying the received shared data packets based on the verification data segment, and acquiring identification information corresponding to the missing shared data packet through the verification data segment if the received shared data packet is not matched with the verification data segment within a preset delay time;
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 corresponding shared data packet is included, wherein data in the forwarding buffer is stored for a plurality of time periods to circulate;
the step of searching the signal range, obtaining a range communication list comprising a plurality of terminal well site devices, obtaining the range communication list corresponding to the terminal well site devices, and establishing a well site communication network based on the range communication list specifically comprises the following steps:
searching the 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 plurality of other terminal well site equipment, and acquiring a range communication list corresponding to the plurality of terminal well site equipment in the range communication list;
sequentially arranging signal intensity information of a plurality of terminal well site devices in the range communication list, sequentially selecting a preset connection number of the terminal well site devices based on the signal intensity information to establish communication connection, 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;
the terminal well site equipment is also provided with space marking information, and the space marking information is used for representing the distribution condition of the terminal well site equipment in a well site;
when a well site communication network is established, when signal intensity information of terminal well site equipment which is not in the same space position meets a preset communication requirement, establishing communication priority of the terminal well site equipment which is higher than the same space position, wherein each terminal well site equipment is connected with at least one other terminal well site equipment which is not in the same space position, and the non-same space position represents that a terminal is not in the same environment place;
when the shared data packets are forwarded, each shared data packet is transmitted through at least two communication channels of a well site communication network and at least comprises one communication channel established through communication of a plurality of terminal well site devices at different spatial positions;
the terminal wellsite equipment further comprises communication occupancy state information, the communication occupancy state information is synchronized at preset time intervals through the wellsite communication network, and when the verification data segment and the shared data packet are forwarded, a data forwarding communication channel is generated based on the wellsite communication network and corresponding terminal wellsite equipment occupancy state information distribution.
4. The method for remote transmission of wellsite information of claim 3, wherein the verification data segment and the shared data packet are each provided with a received object chain tag, further comprising the steps of:
and 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 the identity mark information of a next forwarding object and forwarding, wherein the receiving object chain mark represents a plurality of terminal wellsite devices and forwarding sequence relations participated in a data forwarding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310219025.XA CN115942376B (en) | 2023-03-09 | 2023-03-09 | Remote well site information transmission method and system |
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