CN116390047A - Oil well data wireless acquisition method and device - Google Patents
Oil well data wireless acquisition method and device Download PDFInfo
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- CN116390047A CN116390047A CN202310358814.1A CN202310358814A CN116390047A CN 116390047 A CN116390047 A CN 116390047A CN 202310358814 A CN202310358814 A CN 202310358814A CN 116390047 A CN116390047 A CN 116390047A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention is applicable to the technical field of data acquisition, and particularly relates to a wireless acquisition method and device for oil well data, wherein the method comprises the following steps: acquiring a data acquisition instruction, entering a data acquisition mode, and calling data to be transmitted; detecting wireless transmission signals based on the data acquisition instructions, and connecting the wireless transmission signals with a wireless acquisition device in a data manner; issuing a data acquisition instruction to all oil well data acquisition ends in a local area network, and carrying out standardized processing on data to be transmitted to obtain a standard data segment; and receiving oil well transmission data, performing data compression based on the standard data segment, generating oil well compression data and transmitting the oil well compression data. The invention establishes data connection with the wireless acquisition device through verification, and in the data transmission process, all data in the local area network are concentrated to one oil well data acquisition end, thereby greatly improving the data acquisition efficiency, comparing the data, compressing the data quantity and indirectly improving the data acquisition efficiency.
Description
Technical Field
The invention belongs to the technical field of data acquisition, and particularly relates to a wireless acquisition method and device for oil well data.
Background
An oil well is a borehole drilled by a drilling method. After the oil well reaches the oil layer, the oil layer casing is lowered, and the annular space between the casing and the well wall is filled with oil well cement to maintain the well wall and to seal oil, gas and water layers.
Because the position of oil field is generally far away, therefore erect the cable and carry out data acquisition, its cost is high, consequently, all carry out data acquisition through the manual work in the prior art, the manual work is gathered and is required a large amount of time, consequently has the problem that data acquisition efficiency is low.
Disclosure of Invention
The embodiment of the invention aims to provide a wireless acquisition method for oil well data, which aims to solve the problems that in the prior art, data acquisition is carried out manually, a great deal of time is required for manual acquisition, and the data acquisition efficiency is low.
The embodiment of the invention is realized in such a way that the method for wirelessly acquiring the oil well data comprises the following steps:
acquiring a data acquisition instruction, entering a data acquisition mode based on the data acquisition instruction, and calling data to be transmitted;
detecting wireless transmission signals based on the data acquisition instructions, and connecting the wireless transmission signals with a wireless acquisition device in a data manner;
issuing a data acquisition instruction to all oil well data acquisition ends in a local area network, and carrying out standardized processing on data to be transmitted to obtain a standard data segment;
and receiving oil well transmission data sent by other oil well data acquisition ends, performing data compression based on the standard data segments, generating oil well compression data and transmitting the oil well compression data.
Preferably, the step of detecting the wireless transmission signal based on the data acquisition instruction and performing data connection with the wireless acquisition device specifically includes:
detecting wireless transmission signals, and recording a wireless acquisition device with the intensity value of the wireless transmission signals exceeding a preset value;
acquiring corresponding verification data from the recorded wireless acquisition device, and calling preset verification data;
and comparing the verification data with the verification data, judging whether the verification is passed or not, and if the verification is passed, performing data connection with the wireless acquisition device.
Preferably, the step of sending the data acquisition instruction to all the oil well data acquisition ends in the local area network and performing standardized processing on the data to be transmitted to obtain a standard data segment specifically includes:
after the data connection with the wireless acquisition device is completed, transmitting a data acquisition instruction to all oil well data acquisition ends in the local area network through the local area network, wherein the oil well data acquisition ends preprocess the data according to the data acquisition instruction;
extracting a data dividing interval in a data acquisition instruction and determining a dividing mode of data to be transmitted;
dividing data to be transmitted to obtain a plurality of standard data segments.
Preferably, the step of receiving the oil well transmission data sent from the other oil well data acquisition end, performing data compression based on the standard data segment, generating oil well compression data and performing transmission specifically includes:
establishing data connection with an adjacent oil well data acquisition end through a local area network, and receiving corresponding oil well transmission data;
comparing the received oil well transmission data with each standard data segment to generate a comparison result;
and generating oil well compression data based on the comparison result, and synchronously transmitting the oil well compression data and the corresponding oil well number to the wireless acquisition device.
Preferably, the standard data segment is obtained by dividing according to a time period.
Preferably, the well compressed data is encrypted prior to transmission.
It is another object of an embodiment of the present invention to provide a wireless oil well data acquisition system, the system comprising:
the data calling module is used for acquiring a data acquisition instruction, entering a data acquisition mode based on the data acquisition instruction, and calling data to be transmitted;
the data connection module is used for carrying out wireless transmission signal detection based on the data acquisition instruction and carrying out data connection with the wireless acquisition device;
the standardized processing module is used for sending the data acquisition instruction to all oil well data acquisition ends in the local area network, and carrying out standardized processing on data to be transmitted to obtain a standard data segment;
and the data compression module is used for receiving oil well transmission data sent by other oil well data acquisition ends, carrying out data compression based on the standard data segment, generating oil well compression data and transmitting the oil well compression data.
Preferably, the data connection module includes:
the signal detection unit is used for detecting wireless transmission signals and recording wireless acquisition devices with wireless transmission signal strength values exceeding preset values;
the verification data calling unit is used for acquiring corresponding verification data from the recorded wireless acquisition device and calling preset verification data;
and the data verification unit is used for comparing the verification data with verification data to judge whether verification is passed or not, and if the verification is passed, the data verification unit is in data connection with the wireless acquisition device.
Preferably, the standardized processing module includes:
the command transmission unit is used for transmitting a data acquisition command to all oil well data acquisition ends in the local area network through the local area network after the data connection with the wireless acquisition device is completed, and the oil well data acquisition ends preprocess the data according to the data acquisition command;
the data extraction unit is used for extracting data dividing intervals in the data acquisition instruction and determining the dividing mode of the data to be transmitted;
the data dividing unit is used for dividing the data to be transmitted to obtain a plurality of standard data segments.
Preferably, the data compression module includes:
the data receiving unit is used for establishing data connection with the adjacent oil well data acquisition end through the local area network and receiving corresponding oil well transmission data;
the data comparison unit is used for comparing the received oil well transmission data with each standard data segment to generate a comparison result;
and the data transmission unit is used for generating oil well compression data based on the comparison result and synchronously transmitting the oil well compression data and the corresponding oil well number to the wireless acquisition device.
According to the oil well data wireless acquisition method provided by the embodiment of the invention, the data connection is established between the verification and the wireless acquisition device, and all data in the local area network are concentrated to one oil well data acquisition end in the data transmission process, so that the data acquisition efficiency is greatly improved, the data is compared, the data quantity is compressed, and the data acquisition efficiency is indirectly improved.
Drawings
FIG. 1 is a flow chart of a wireless acquisition method for oil well data provided by an embodiment of the invention;
fig. 2 is a flowchart of steps for performing wireless transmission signal detection based on a data acquisition instruction and performing data connection with a wireless acquisition device according to an embodiment of the present invention;
FIG. 3 is a flowchart of the steps provided in the embodiment of the present invention for issuing a data acquisition command to all oil well data acquisition terminals in a local area network, and performing standardized processing on data to be transmitted to obtain a standard data segment;
FIG. 4 is a flowchart of the steps for receiving oil well transmission data from other oil well data collection terminals, performing data compression based on standard data segments, generating oil well compression data, and transmitting the data according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a wireless oil well data acquisition system according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a data connection module according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a standardized processing module according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a data compression module according to an embodiment of the present invention.
Description of the embodiments
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.
It will be understood that the terms "first," "second," and the like, as used herein, may be used to describe various elements, but these elements are not limited by these terms unless otherwise specified. These terms are only used to distinguish one element from another element. For example, a first xx script may be referred to as a second xx script, and similarly, a second xx script may be referred to as a first xx script, without departing from the scope of the present application.
As shown in fig. 2, a flowchart of a method for wirelessly acquiring oil well data according to an embodiment of the present invention is provided, where the method includes:
s100, acquiring a data acquisition instruction, entering a data acquisition mode based on the data acquisition instruction, and calling data to be transmitted.
In the method, when the data acquisition is carried out, a worker only needs to carry out data connection with an oil well data acquisition end on one oil well, specifically, a corresponding data acquisition button can be arranged on the data acquisition end of each oil well, when the data acquisition button is pressed, the data acquisition end of the oil well is regarded as the data acquisition need to be carried out, and at the moment, the data acquisition end of the oil well starts to call data to be transmitted, and the data acquisition mode is entered.
S200, wireless transmission signal detection is carried out based on the data acquisition instruction, and data connection is carried out with the wireless acquisition device.
In this step, wireless transmission signal detection is performed based on a data acquisition instruction, in order to perform connection, and also in order to avoid misconnection, signal intensity detection is required at this time, a nearby wireless acquisition device is determined by detecting signal intensity, the wireless acquisition device is screened according to the detected signal intensity, only the wireless acquisition device with signal intensity higher than a preset value is reserved, further identity verification is performed by calling preset verification data and verification data, the data are stored in the wireless acquisition device and an oil well data acquisition end, the data are called and compared when the identity verification is performed, and after verification is passed, the data connection is performed with the wireless acquisition device, and no wireless signal transmission intensity detection is performed.
And S300, issuing a data acquisition instruction to all oil well data acquisition ends in the local area network, and carrying out standardized processing on data to be transmitted to obtain a standard data segment.
In this step, a data acquisition instruction is issued to all oil well data acquisition ends in a local area network, in order to facilitate acquisition, a wireless transmission module, specifically, a bluetooth module or a Wifi module, is installed for all oil wells in an oil field area, and the wireless transmission module or the Wifi module is connected through a cable, so that a local area network is established in the oil field area, in the local area network, at least one data transmission channel exists between all oil wells, the data acquisition instruction is transmitted to all oil field data acquisition ends through the local area network, all oil field data are recorded in the data acquisition instruction for division, for example, division is performed according to a time period, one hour is used for dividing the oil field data, and likewise, standardized processing is performed on the data to be transmitted, and the data are divided according to the division manner in the data acquisition instruction, so as to obtain standard data segments.
And S400, receiving oil well transmission data sent by other oil well data acquisition ends, performing data compression based on standard data segments, generating oil well compression data and transmitting the oil well compression data.
In the method, the wireless acquisition device only performs data transmission with the current oil well, oil well data corresponding to other oil wells are transmitted to the current oil well through a local area network and then acquired through the wireless acquisition device, and the received oil well data are compared with standard data segments, so that data compression is realized, data transmission quantity is reduced, and the compressed data are transmitted to the wireless acquisition device.
As shown in fig. 2, as a preferred embodiment of the present invention, the step of performing wireless transmission signal detection based on the data acquisition instruction and performing data connection with the wireless acquisition device specifically includes:
s201, wireless transmission signal detection is carried out, and a wireless acquisition device with the wireless transmission signal strength value exceeding a preset value is recorded.
In this step, the wireless transmission signal detection is performed, and by performing the wireless transmission signal detection, specifically, the wireless transmission signal detection may be a bluetooth signal or a Wifi signal, and there may be multiple devices on site with the wireless communication function, so that the devices need to be screened, only the devices with signal strength exceeding a preset value are reserved, and the screening is performed based on the signal strength, so that the devices can be ensured to be close to the oil well sufficiently.
S202, acquiring corresponding verification data from the recorded wireless acquisition device, and calling preset verification data.
In this step, corresponding verification data is acquired from the recorded wireless acquisition device, verification data is preset in the oil well data acquisition end corresponding to the oil well, the content of the verification data is identical to that of the verification data, and the verification data is stored in the wireless acquisition device.
And S203, comparing the verification data with verification data, judging whether verification is passed or not, and if the verification is passed, performing data connection with the wireless acquisition device.
In this step, the verification data and the verification data are compared, specifically, the verification data and the verification data may be a preset character string, when the verification is performed, the verification data and the verification data are extracted bit by bit, one comparison is performed, if the verification is passed, the identity of the wireless acquisition device is determined, otherwise, the wireless acquisition device is not trusted, and the data connection is refused.
As shown in fig. 3, as a preferred embodiment of the present invention, the step of sending a data acquisition instruction to all oil well data acquisition ends in the local area network, and performing standardized processing on data to be transmitted to obtain a standard data segment specifically includes:
s301, after completing data connection with the wireless acquisition device, issuing a data acquisition instruction to all oil well data acquisition ends in the local area network through the local area network, wherein the oil well data acquisition ends preprocess data according to the data acquisition instruction.
In this step, after completing data connection with the wireless acquisition device, the data acquisition instruction is issued to all the oil well data acquisition ends in the local area network through the local area network, and as each oil well is provided with a corresponding oil well data acquisition end, the oil well data acquisition ends are connected through wireless communication, so that data between the oil wells can be mutually transmitted, accordingly, the data acquisition instruction is sent to all the oil well data acquisition ends, the data to be transmitted is packaged through the oil well data acquisition ends, and the data is segmented according to the data acquisition instruction.
S302, extracting data partitioning intervals in a data acquisition instruction, and determining a partitioning mode of data to be transmitted.
S303, dividing the data to be transmitted to obtain a plurality of standard data segments.
In this step, data dividing sections in the data acquisition instruction are extracted, the data dividing sections are determined according to a preset time period, for example, 10 minutes is taken as one period, data to be transmitted is divided and packed, and when the data is divided, data generated in ten minutes is taken as a standard data section, and one standard data section contains all types of data, such as oil recovery, equipment operation parameters and the like.
As shown in fig. 4, as a preferred embodiment of the present invention, the steps of receiving the oil well transmission data sent from the other oil well data collection end, performing data compression based on the standard data segment, generating oil well compression data, and performing transmission specifically include:
s401, establishing data connection with an adjacent oil well data acquisition end through a local area network, and receiving corresponding oil well transmission data.
In this step, data connection is established between the local area network and the adjacent oil well data acquisition end, for example, 5 oil wells are included in a certain oil field area, respectively ABCDE, the wireless acquisition device is connected with A, A is connected with B and C through the local area network, B is connected with D, C is connected with E, then the wireless acquisition device firstly acquires data of A, namely data to be transmitted, after the data acquisition of A is completed, B transmits the oil well data to be transmitted to A, and then A transmits the data of the oil well to the data acquisition device, at this time, D transmits the data of the oil well to B, after the data transmission of the oil well of B is completed, and then transmits the data of the oil well of D, and data transfer and transmission are performed according to the sequence.
S402, comparing the received oil well transmission data with each standard data segment to generate a comparison result.
In the step, the received oil well transmission data are compared with each standard data segment, namely, each data value in the oil well transmission data is extracted, the data value is compared with the data in the standard data segment, a difference value is calculated, and the difference value is used as a comparison result.
S403, generating oil well compression data based on the comparison result, and synchronously transmitting the oil well compression data and the corresponding oil well number to the wireless acquisition device.
In the step, oil well compression data are generated based on the comparison result, if the oil well transmission data which are originally required to be transmitted are 2156456156, and the standard data are 2156456150, the comparison result is 6, when the oil well transmission data are transmitted, the transmitted data are +6, the data transmission quantity is greatly reduced, if the data which are originally required to be transmitted are A1-An, the data in the standard data section are B1-Bn, the finally generated oil well compression data comprise B1-Bn, and the difference value (An-Bn) between the oil well compression data and the data in the standard data section, and the oil well compression data and the corresponding oil well number are synchronously transmitted to the wireless acquisition device.
As shown in fig. 5, the system for wirelessly acquiring oil well data provided by the embodiment of the invention includes:
the data retrieving module 100 is configured to obtain a data acquisition instruction, enter a data acquisition mode based on the data acquisition instruction, and retrieve data to be transmitted.
In the system, the data acquisition module 100 acquires a data acquisition instruction, in an oil field, a plurality of oil wells generally exist, the plurality of oil wells operate at the same time, the positions of the oil wells are generally remote and are not suitable for erecting cables, so that manual data acquisition becomes the main stream, and when manual data acquisition is performed, data acquisition is required to be performed on each oil well, so that the efficiency is low.
The data connection module 200 is configured to perform wireless transmission signal detection based on a data acquisition instruction, and perform data connection with a wireless acquisition device.
In this system, the data connection module 200 performs wireless transmission signal detection based on a data acquisition instruction, in order to perform connection, and also in order to avoid misconnection, signal intensity detection is required at this time, a nearby wireless acquisition device is determined by detecting signal intensity, the wireless acquisition device is screened according to the detected signal intensity, only the wireless acquisition device with signal intensity higher than a preset value is reserved, further identity verification is performed by retrieving preset verification data and verification data, the data are stored in the wireless acquisition device and the oil well data acquisition end, and the data are retrieved and compared when the identity verification is performed, and after verification is passed, the data are connected with the wireless acquisition device, and no wireless signal transmission intensity detection is performed.
The standardized processing module 300 is configured to send a data acquisition instruction to all oil well data acquisition ends in the local area network, and perform standardized processing on data to be transmitted to obtain a standard data segment.
In the system, the standardized processing module 300 issues a data acquisition instruction to all oil well data acquisition ends in a local area network, in order to facilitate acquisition, a wireless transmission module, specifically, a bluetooth module or a Wifi module, is installed for all oil wells in an oil field area, and the bluetooth module or the Wifi module can be connected with each other through a wired cable, so that a local area network is established in the oil field area, at least one data transmission channel exists between all oil wells in the local area network, the data acquisition instruction is transmitted to all oil field data acquisition ends through the local area network, all oil field data are recorded in the data acquisition instruction for division, for example, division is performed according to a time period, the oil field data is divided for one period, and similarly, the data to be transmitted is standardized, and is divided according to the division manner in the data acquisition instruction, so that standard data segments are obtained.
The data compression module 400 is configured to receive oil well transmission data sent from other oil well data acquisition ends, perform data compression based on standard data segments, generate oil well compression data, and transmit the data.
In the system, the data compression module 400 receives oil well transmission data sent by other oil well data acquisition ends, in the invention, the wireless acquisition device only carries out data transmission with the current oil well, oil well data corresponding to other oil wells are transmitted to the oil well through a local area network and then are acquired through the wireless acquisition device, and the received oil well data are compared with standard data segments, so that data compression is realized, data transmission quantity is reduced, and the compressed data are transmitted to the wireless acquisition device.
As shown in fig. 6, as a preferred embodiment of the present invention, the data connection module 200 includes:
the signal detection unit 201 is configured to detect a wireless transmission signal, and record a wireless acquisition device with a wireless transmission signal strength value exceeding a preset value.
In this module, the signal detection unit 201 performs wireless transmission signal detection, and specifically may be a bluetooth signal or a Wifi signal, where multiple devices may exist on site and have the above wireless communication function, so that the devices need to be screened, only the devices with signal strength exceeding a preset value are reserved, and screening is performed based on the signal strength, so that the devices can be ensured to be sufficiently close to the oil well.
The verification data retrieving unit 202 is configured to obtain corresponding verification data from the recorded wireless acquisition device, and retrieve preset verification data.
In this module, the verification data retrieving unit 202 obtains corresponding verification data from the recorded wireless acquisition device, verification data is preset in the oil well data acquisition end corresponding to the oil well, the content of the verification data is the same as that of the verification data, and the verification data is stored in the wireless acquisition device.
And the data verification unit 203 is configured to compare the verification data with verification data, determine whether verification is passed, and if verification is passed, connect the verification data with the wireless acquisition device.
In this module, the data verification unit 203 compares verification data with verification data, specifically, the verification data and verification data may be preset character strings, when the verification is performed, the verification data and verification data are extracted bit by bit, and one comparison is performed, if verification passes, the identity of the wireless acquisition device is determined, otherwise, the wireless acquisition device is not trusted, and data connection is refused.
As shown in fig. 7, as a preferred embodiment of the present invention, the standardized processing module 300 includes:
the instruction transmission unit 301 is configured to send a data acquisition instruction to all oil well data acquisition ends in the local area network through the local area network after completing data connection with the wireless acquisition device, where the oil well data acquisition ends preprocess data according to the data acquisition instruction.
In this module, after completing data connection with the wireless acquisition device, the command transmission unit 301 issues data acquisition commands to all the oil well data acquisition ends in the local area network through the local area network, and since each oil well is provided with a corresponding oil well data acquisition end, the oil well data acquisition ends are connected through wireless communication, so that data between the oil wells can be mutually transmitted, accordingly, the data acquisition commands are sent to all the oil well data acquisition ends, the data to be transmitted are packaged through the oil well data acquisition ends, and data segmentation is performed according to the data acquisition commands.
The data extraction unit 302 is configured to extract the data partition interval in the data acquisition instruction, and determine the partition mode of the data to be transmitted.
The data dividing unit 303 is configured to divide data to be transmitted to obtain a plurality of standard data segments.
In the module, data dividing intervals in the data acquisition instruction are extracted, the data dividing intervals are determined according to a preset time period, for example, 10 minutes are taken as one period, data to be transmitted is divided and packed, and when the data are divided, data generated within ten minutes are taken as a standard data segment, and one standard data segment contains all types of data, such as oil extraction amount, equipment operation parameters and the like.
As shown in fig. 8, as a preferred embodiment of the present invention, the data compression module 400 includes:
the data receiving unit 401 is configured to establish data connection with an adjacent oil well data collecting end through a local area network, and receive corresponding oil well transmission data.
In this module, the data receiving unit 401 establishes data connection with the adjacent oil well data collection end through the local area network, for example, 5 oil wells are included in a certain oil field area, respectively, ABCDE, the wireless collection device is connected with a, a is connected with B and C through the local area network, B is connected with D, C is connected with E, then the wireless collection device collects data of a first, namely data to be transmitted, after the data collection of a is completed, B transmits the oil well data to be transmitted to a, and then the data to be transmitted is transmitted to the data collection device by a, at this time, D transmits own oil well data to B, and after the data transmission of the oil well data of B is completed, transmits the oil well data of D again, and data transfer and transmission are performed according to the sequence.
The data comparison unit 402 is configured to compare the received oil well transmission data with each standard data segment, and generate a comparison result.
In this module, the data comparison unit 402 compares the received oil well transmission data with each standard data segment, that is, extracts each data value in the oil well transmission data, compares it with the data in the standard data segment, calculates a difference value, and uses the difference value as a comparison result.
And the data transmission unit 403 is configured to generate oil well compression data based on the comparison result, and synchronously transmit the oil well compression data and the corresponding oil well number to the wireless acquisition device.
In this module, the data transmission unit 403 generates oil well compressed data based on the comparison result, if the oil well transmission data that needs to be transmitted originally is 2156456156, and the standard data is 2156456150, then the comparison result is 6, and when the data is transmitted, the data transmitted is +6, so that the data transmission amount is greatly reduced, if the data that needs to be transmitted originally is A1-An, the data in the standard data segment is B1-Bn, then the finally generated oil well compressed data includes B1-Bn, and the difference value (An-Bn) between the oil well compressed data and the data in the standard data segment, and the oil well compressed data and the corresponding oil well number are synchronously transmitted to the wireless acquisition device.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
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.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. A method for wirelessly acquiring oil well data, the method comprising:
acquiring a data acquisition instruction, entering a data acquisition mode based on the data acquisition instruction, and calling data to be transmitted;
detecting wireless transmission signals based on the data acquisition instructions, and connecting the wireless transmission signals with a wireless acquisition device in a data manner;
issuing a data acquisition instruction to all oil well data acquisition ends in a local area network, and carrying out standardized processing on data to be transmitted to obtain a standard data segment;
and receiving oil well transmission data sent by other oil well data acquisition ends, performing data compression based on the standard data segments, generating oil well compression data and transmitting the oil well compression data.
2. The method for wirelessly acquiring oil well data according to claim 1, wherein the step of wirelessly transmitting signal detection based on the data acquisition command and data connection with the wireless acquisition device specifically comprises:
detecting wireless transmission signals, and recording a wireless acquisition device with the intensity value of the wireless transmission signals exceeding a preset value;
acquiring corresponding verification data from the recorded wireless acquisition device, and calling preset verification data;
and comparing the verification data with the verification data, judging whether the verification is passed or not, and if the verification is passed, performing data connection with the wireless acquisition device.
3. The method for wirelessly acquiring oil well data according to claim 1, wherein the step of transmitting the data acquisition command to all the oil well data acquisition terminals in the local area network and performing standardized processing on data to be transmitted to obtain standard data segments specifically comprises the steps of:
after the data connection with the wireless acquisition device is completed, transmitting a data acquisition instruction to all oil well data acquisition ends in the local area network through the local area network, wherein the oil well data acquisition ends preprocess the data according to the data acquisition instruction;
extracting a data dividing interval in a data acquisition instruction and determining a dividing mode of data to be transmitted;
dividing data to be transmitted to obtain a plurality of standard data segments.
4. The method for wirelessly acquiring oil well data according to claim 1, wherein the step of receiving oil well transmission data from other oil well data acquisition terminals, performing data compression based on standard data segments, generating oil well compression data, and performing transmission specifically comprises:
establishing data connection with an adjacent oil well data acquisition end through a local area network, and receiving corresponding oil well transmission data;
comparing the received oil well transmission data with each standard data segment to generate a comparison result;
and generating oil well compression data based on the comparison result, and synchronously transmitting the oil well compression data and the corresponding oil well number to the wireless acquisition device.
5. The method for wirelessly acquiring oil well data according to claim 1, wherein the standard data segments are obtained by dividing according to time periods.
6. The method of claim 1, wherein the well compression data is encrypted prior to transmission.
7. A wireless acquisition system for well data, the system comprising:
the data calling module is used for acquiring a data acquisition instruction, entering a data acquisition mode based on the data acquisition instruction, and calling data to be transmitted;
the data connection module is used for carrying out wireless transmission signal detection based on the data acquisition instruction and carrying out data connection with the wireless acquisition device;
the standardized processing module is used for sending the data acquisition instruction to all oil well data acquisition ends in the local area network, and carrying out standardized processing on data to be transmitted to obtain a standard data segment;
and the data compression module is used for receiving oil well transmission data sent by other oil well data acquisition ends, carrying out data compression based on the standard data segment, generating oil well compression data and transmitting the oil well compression data.
8. The wireless oil well data acquisition system of claim 7, wherein the data connection module comprises:
the signal detection unit is used for detecting wireless transmission signals and recording wireless acquisition devices with wireless transmission signal strength values exceeding preset values;
the verification data calling unit is used for acquiring corresponding verification data from the recorded wireless acquisition device and calling preset verification data;
and the data verification unit is used for comparing the verification data with verification data to judge whether verification is passed or not, and if the verification is passed, the data verification unit is in data connection with the wireless acquisition device.
9. The wireless oil well data acquisition system of claim 7, wherein the standardized processing module comprises:
the command transmission unit is used for transmitting a data acquisition command to all oil well data acquisition ends in the local area network through the local area network after the data connection with the wireless acquisition device is completed, and the oil well data acquisition ends preprocess the data according to the data acquisition command;
the data extraction unit is used for extracting data dividing intervals in the data acquisition instruction and determining the dividing mode of the data to be transmitted;
the data dividing unit is used for dividing the data to be transmitted to obtain a plurality of standard data segments.
10. The wireless oil well data acquisition system of claim 7, wherein the data compression module comprises:
the data receiving unit is used for establishing data connection with the adjacent oil well data acquisition end through the local area network and receiving corresponding oil well transmission data;
the data comparison unit is used for comparing the received oil well transmission data with each standard data segment to generate a comparison result;
and the data transmission unit is used for generating oil well compression data based on the comparison result and synchronously transmitting the oil well compression data and the corresponding oil well number to the wireless acquisition device.
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| CN116634398A (en) * | 2023-07-26 | 2023-08-22 | 广东工业大学 | Method and system for sharing production data of automobile part production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116634398A (en) * | 2023-07-26 | 2023-08-22 | 广东工业大学 | Method and system for sharing production data of automobile part production line |
| CN116634398B (en) * | 2023-07-26 | 2023-09-29 | 广东工业大学 | Method and system for sharing production data of automobile part production line |
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