CN112272383A - Inspection method and system of natural gas storage yard based on wireless communication - Google Patents
Inspection method and system of natural gas storage yard based on wireless communication Download PDFInfo
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- CN112272383A CN112272383A CN202011162636.8A CN202011162636A CN112272383A CN 112272383 A CN112272383 A CN 112272383A CN 202011162636 A CN202011162636 A CN 202011162636A CN 112272383 A CN112272383 A CN 112272383A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/002—Transmission of channel access control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
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Abstract
The invention discloses a method for inspecting a natural gas storage yard based on wireless communication, which comprises the following steps: monitoring the synchronous signal and the system information sent by the base station by a data collection center of the natural gas storage field; in response to monitoring the synchronization signal and the system information sent by the base station, sending a random access preamble to the base station by a natural gas storage yard data collection center; in response to receiving the random access preamble, sending, by the base station, a random access response to the natural gas storage farm data aggregation center, the random access response including an uplink grant, the random access response being sent in a first time slot, the uplink grant indicating to the natural gas storage farm data aggregation center at least three occasions for sending a random access request message; and in response to receiving the random access response, sending, by the gas storage yard data gathering center, a random access request message to the base station in a second time slot, wherein the random access request message includes at least the contention resolution identity identifier.
Description
Technical Field
The invention relates to the technical field of intelligent management of natural gas storage farms, in particular to a method and a system for polling a natural gas storage farm based on wireless communication.
Background
Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space and rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like).
CN100449117C provides a method and a device for mining, storing and transporting natural gas hydrates, which comprises a multiphase mixed transportation pipeline, a crushing and separating system, a freezing and forming system, a hydrate storage and transportation ship, etc., wherein the crushing and separating system is respectively connected with the multiphase mixed transportation pipeline and the freezing and forming system, and the freezing and forming system is output to the hydrate storage and transportation ship. The crushing and separating system is also connected with a platform energy supply system which is provided with a power generation device and is connected with the freezing and forming system together with the crushing and separating system through another hydrate generating system.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a method and a system for patrolling a natural gas storage yard based on wireless communication, which can overcome the defects of the prior art.
In order to achieve the purpose, the invention provides a method for patrolling a natural gas storage yard based on wireless communication, which comprises the following steps:
monitoring the synchronous signal and the system information sent by the base station by a data collection center of the natural gas storage field;
in response to monitoring the synchronization signal and the system information sent by the base station, sending a random access preamble to the base station by a natural gas storage yard data collection center;
sending, by the base station, a random access response to the natural gas storage farm data aggregation center in response to receiving the random access preamble, wherein the random access response includes an uplink grant, wherein the random access response is sent in a first time slot, wherein the uplink grant indicates to the natural gas storage farm data aggregation center at least three occasions for sending a random access request message;
in response to receiving the random access response, transmitting, by the natural gas storage yard data gathering center, a random access request message to the base station in a second time slot, wherein the random access request message includes at least a contention resolution identity identifier;
in response to receiving the random access response, transmitting, by the natural gas storage farm data aggregation center, a copy of the random access request message to the base station in a third time slot;
in response to receiving the random access response, sending, by the natural gas storage farm data aggregation center, a second copy of the random access request message to the base station in a fourth time slot;
in response to receiving the random access request message or a copy of the random access request message, sending a random access completion message to a natural gas storage yard data gathering center by the base station;
in response to receiving the random access completion message, sending a side link resource request message from the natural gas storage yard data collection center to the base station;
responding to the received side link resource request message, and distributing side link resources to a natural gas storage field data collection center by a base station;
in response to receiving the sidelink resources, a first sidelink control message is sent by the natural gas storage yard data gathering center to the inspection robot in a first time slot and a first frequency band, wherein the first sidelink control message indicates to the inspection robot a time slot for sending a feedback message, wherein the natural gas storage yard data gathering center communicates with the inspection robot in a first resource allocation mode.
In a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps:
in response to sending the first sidelink control message to the inspection robot, sending, by the natural gas storage yard data aggregation center, a first sidelink data message to the inspection robot in a first time slot and a first frequency band, wherein the first sidelink data message comprises a request message for natural gas storage yard inspection data;
in response to receiving the first side link data message, the inspection robot sends the natural gas storage field inspection data to the natural gas storage field data collection center in the second time slot and the first frequency band;
in response to receiving the first side link data message, the inspection robot sends an ACK message to the natural gas storage yard data collection center in a time slot and a first frequency band for sending a feedback message;
if the first side link data message is not received, the inspection robot sends a NACK message to the natural gas storage yard data collection center in a time slot and a first frequency band for sending a feedback message;
in response to receiving the natural gas storage yard patrol data, the natural gas storage yard data collection center sends an ACK message to the patrol robot in a time slot and a first frequency band for sending a feedback message;
if no natural gas storage yard polling data is received, a NACK message is sent by the natural gas storage yard data gathering center to the polling robot in the time slot and the first frequency band used for sending the feedback message.
In a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps:
in response to receiving the sidelink resource, sending, by the natural gas storage yard data gathering center, a second sidelink control message to the inspection robot in a first time slot and a first frequency band, wherein the first sidelink control message indicates to the inspection robot a time slot for sending a feedback message, wherein the natural gas storage yard data gathering center communicates with the inspection robot in a second resource allocation mode;
transmitting, by the natural gas storage yard data aggregation center, a second sidelink data message to the inspection robot in the first time slot and the first frequency band in response to transmitting the second sidelink control message to the inspection robot, wherein the second sidelink data message comprises a request message for natural gas storage yard inspection data;
in response to receiving the second sidelink data message, sending, by the inspection robot, natural gas storage yard inspection data to the natural gas storage yard data aggregation center in a second time slot and a second frequency band, wherein the second frequency band is non-overlapping with the first frequency band;
in response to receiving the second sidelink data message, the inspection robot sends an ACK message to the natural gas storage yard data collection center in the time slot for sending the feedback message and the first frequency band;
if the second sidelink data message is not received, the inspection robot sends a NACK message to the natural gas storage yard data collection center in a time slot for sending a feedback message and a first frequency band;
in response to receiving the natural gas storage yard patrol data, the natural gas storage yard data collection center sends an ACK message to the patrol robot in a time slot and a first frequency band for sending a feedback message;
if no natural gas storage yard polling data is received, a NACK message is sent by the natural gas storage yard data gathering center to the polling robot in the time slot and the first frequency band used for sending the feedback message.
In a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps:
in response to receiving the routing inspection data of the natural gas storage field, sending a cache state report to a base station by a data gathering center of the natural gas storage field;
allocating, by the base station, uplink resources to the natural gas storage farm data collection center in response to receiving the buffer status report;
generating, by the natural gas storage farm data collection center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot;
in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a second portion of the upload data packet to the base station in the first frequency band and the first symbol set of the second time slot;
in response to generating the upload data packet, transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and a second set of symbols of a second time slot, wherein the second set of symbols of the second time slot is non-overlapping with the first set of symbols of the second time slot.
In a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps:
in response to receiving the routing inspection data of the natural gas storage field, sending a cache state report to a base station by a data gathering center of the natural gas storage field;
allocating, by the base station, uplink resources to the natural gas storage farm data collection center in response to receiving the buffer status report;
generating, by the natural gas storage farm data collection center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot;
in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a second portion of the upload data packet to the base station in a second frequency band and a second symbol set of the first time slot;
in response to generating the upload data packet, transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and the first symbol set of the second time slot.
The invention provides a natural gas storage field inspection system based on wireless communication, which is characterized by comprising the following components:
a unit for monitoring the synchronization signal and the system information sent by the base station by a natural gas storage field data collection center;
means for transmitting a random access preamble from a natural gas storage yard data collection hub to a base station in response to monitoring a synchronization signal transmitted by the base station and system information;
means for transmitting, by the base station, a random access response to the natural gas storage farm data aggregation center in response to receiving the random access preamble, wherein the random access response includes an uplink grant, wherein the random access response is transmitted in a first time slot, wherein the uplink grant indicates to the natural gas storage farm data aggregation center at least three occasions for transmitting a random access request message;
means for transmitting, by the natural gas storage farm data gathering center, a random access request message to the base station in a second time slot in response to receiving the random access response, wherein the random access request message includes at least a contention resolution identity identifier;
means for transmitting, by the natural gas storage farm data gathering center, a copy of the random access request message to the base station in a third time slot in response to receiving the random access response;
means for transmitting, by the natural gas storage farm data gathering center, a second copy of the random access request message to the base station in a fourth time slot in response to receiving the random access response;
means for sending a random access complete message from the base station to the natural gas storage farm data gathering center in response to receiving the random access request message or a copy of the random access request message;
means for sending a sidelink resource request message from the natural gas storage farm data collection hub to the base station in response to receiving the random access completion message;
means for allocating, by the base station, sideline resources to the natural gas storage farm data aggregation center in response to receiving the sideline resources request message;
means for transmitting, by the natural gas depot data gathering center, a first sidelink control message to the inspection robot in a first time slot and in a first frequency band in response to receiving the sidelink resource, wherein the first sidelink control message indicates to the inspection robot a time slot for transmitting a feedback message, wherein the natural gas depot data gathering center communicates with the inspection robot in a first resource allocation mode.
In a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises:
means for transmitting, by the natural gas reservoir data gathering center, a first sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the first sidelink control message to the inspection robot, wherein the first sidelink data message comprises a request message for natural gas reservoir inspection data;
a unit for transmitting, by the inspection robot, the natural gas storage yard inspection data to the natural gas storage yard data aggregation center in the second time slot and the first frequency band in response to receiving the first sideline data message;
the unit is used for responding to the received first side link data message, and the inspection robot sends an ACK message to the natural gas storage yard data gathering center in the time slot for sending the feedback message and the first frequency band;
a unit for transmitting, by the inspection robot, a NACK message to the natural gas storage yard data aggregation center in a time slot for transmitting a feedback message and a first frequency band if the first sidelink data message is not received;
a unit for responding to the received natural gas storage yard patrol data, and sending an ACK message to the patrol robot by the natural gas storage yard data collection center in a time slot for sending a feedback message and a first frequency band;
and means for transmitting, by the natural gas storage yard data gathering center, a NACK message to the inspection robot in the time slot for transmitting the feedback message and the first frequency band if the natural gas storage yard inspection data is not received.
In a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises:
means for transmitting, by the natural gas storage farm data gathering center, a second sidelink control message to the inspection robot in a first time slot and a first frequency band in response to receiving the sidelink resource, wherein the first sidelink control message indicates to the inspection robot a time slot for transmitting a feedback message, wherein the natural gas storage farm data gathering center communicates with the inspection robot in a second resource allocation mode;
means for transmitting, by the gas storage farm data gathering center, a second sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the second sidelink control message to the inspection robot, wherein the second sidelink data message comprises a request message for gas storage farm inspection data;
means for transmitting, by the inspection robot, the natural gas storage farm inspection data to the natural gas storage farm data aggregation center in a second time slot and a second frequency band in response to receiving the second sidelink data message, wherein the second frequency band is non-overlapping with the first frequency band;
a unit for sending an ACK message to the natural gas storage yard data gathering center by the inspection robot in a time slot for sending a feedback message and a first frequency band in response to receiving the second sidelink data message;
a unit for transmitting, by the inspection robot, a NACK message to the natural gas storage yard data aggregation center in a time slot for transmitting a feedback message and a first frequency band if the second sidelink data message is not received;
a unit for responding to the received natural gas storage yard patrol data, and sending an ACK message to the patrol robot by the natural gas storage yard data collection center in a time slot for sending a feedback message and a first frequency band;
and means for transmitting, by the natural gas storage yard data gathering center, a NACK message to the inspection robot in the time slot for transmitting the feedback message and the first frequency band if the natural gas storage yard inspection data is not received.
In a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises:
a unit for sending a buffer status report from a natural gas storage yard data gathering center to a base station in response to receiving the natural gas storage yard patrol data;
means for allocating, by the base station, uplink resources to the natural gas storage farm data gathering center in response to receiving the buffer status report;
means for generating, by the natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
means for transmitting, by the natural gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot in response to generating the upload data packet;
means for transmitting, by the natural gas storage farm data gathering center, a second portion of the upload data packet to the base station in the first frequency band and the first symbol set of the second time slot in response to generating the upload data packet;
means for transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and a second set of symbols of a second time slot in response to generating the upload data packet, wherein the second set of symbols of the second time slot is non-overlapping with the first set of symbols of the second time slot.
In a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises:
a unit for sending a buffer status report from a natural gas storage yard data gathering center to a base station in response to receiving the natural gas storage yard patrol data;
means for allocating, by the base station, uplink resources to the natural gas storage farm data gathering center in response to receiving the buffer status report;
means for generating, by the natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
means for transmitting, by the natural gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot in response to generating the upload data packet;
means for transmitting, by the natural gas storage farm data gathering center, a second portion of the upload data packet to the base station in a second frequency band and a second symbol set of the first time slot in response to generating the upload data packet;
means for transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and the first set of symbols of the second time slot in response to generating the upload data packet.
Compared with the prior art, the invention has the advantages that the natural gas storage field is generally a key monitoring unit for safety production, and the inspection of the natural gas storage field is mainly completed by manual inspection (of course, the monitoring of some technical equipment is also completed by automatic monitoring equipment). The effect of manual inspection mainly depends on the formulation of inspection rules and regulations, if the manual inspection system is perfect and the execution condition of the system is good, the inspection effect is good, otherwise, potential safety hazards may occur. In order to improve the system execution strength and ensure the standardization and unification of the system, an automatic inspection system needs to be provided, so that inspection paths and items are uniformly issued by a server end in the inspection process, each execution terminal performs automatic execution according to a command, inspection data is automatically reported, and the whole process does not need manual intervention. Aiming at the requirements of the prior art, the application provides a method and a system for patrolling a natural gas storage yard based on wireless communication.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1:
fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention. It will be understood by those skilled in the art that the system of the present invention should be deployed in accordance with legal regulations to locations in natural gas storage farms that allow the use of electronic equipment; locations in the natural gas storage yard that do not allow the use of electronic equipment in accordance with the laws and regulations should of course not deploy the system of the present application.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps:
step 101: monitoring the synchronous signal and the system information sent by the base station by a data collection center of the natural gas storage field; the 'natural gas storage yard data collection center' can be a relay node, an IAB node or a smart phone;
step 102: in response to monitoring the synchronization signal and the system information sent by the base station, sending a random access preamble to the base station by a natural gas storage yard data collection center;
step 103: sending, by the base station, a random access response to the natural gas storage farm data aggregation center in response to receiving the random access preamble, wherein the random access response includes an uplink grant, wherein the random access response is sent in a first time slot, wherein the uplink grant indicates to the natural gas storage farm data aggregation center at least three occasions for sending a random access request message;
step 104: in response to receiving the random access response, transmitting, by the natural gas storage yard data gathering center, a random access request message to the base station in a second time slot, wherein the random access request message includes at least a contention resolution identity identifier;
step 105: in response to receiving the random access response, transmitting, by the natural gas storage farm data aggregation center, a copy of the random access request message to the base station in a third time slot;
step 106: in response to receiving the random access response, sending, by the natural gas storage farm data aggregation center, a second copy of the random access request message to the base station in a fourth time slot;
step 107: in response to receiving the random access request message or a copy of the random access request message, sending a random access completion message to a natural gas storage yard data gathering center by the base station;
step 108: in response to receiving the random access completion message, sending a side link resource request message from the natural gas storage yard data collection center to the base station;
step 109: responding to the received side link resource request message, and distributing side link resources to a natural gas storage field data collection center by a base station;
step 110: in response to receiving the sidelink resources, a first sidelink control message is sent by the natural gas storage yard data gathering center to the inspection robot in a first time slot and a first frequency band, wherein the first sidelink control message indicates to the inspection robot a time slot for sending a feedback message, wherein the natural gas storage yard data gathering center communicates with the inspection robot in a first resource allocation mode.
Example 2:
in a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps: in response to sending the first sidelink control message to the inspection robot, sending, by the natural gas storage yard data aggregation center, a first sidelink data message to the inspection robot in a first time slot and a first frequency band, wherein the first sidelink data message comprises a request message for natural gas storage yard inspection data; in response to receiving the first side link data message, the inspection robot sends the natural gas storage field inspection data to the natural gas storage field data collection center in the second time slot and the first frequency band; in response to receiving the first side link data message, the inspection robot sends an ACK message to the natural gas storage yard data collection center in a time slot and a first frequency band for sending a feedback message; if the first side link data message is not received, the inspection robot sends a NACK message to the natural gas storage yard data collection center in a time slot and a first frequency band for sending a feedback message; in response to receiving the natural gas storage yard patrol data, the natural gas storage yard data collection center sends an ACK message to the patrol robot in a time slot and a first frequency band for sending a feedback message; if no natural gas storage yard polling data is received, a NACK message is sent by the natural gas storage yard data gathering center to the polling robot in the time slot and the first frequency band used for sending the feedback message.
In a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps: in response to receiving the sidelink resource, sending, by the natural gas storage yard data gathering center, a second sidelink control message to the inspection robot in a first time slot and a first frequency band, wherein the first sidelink control message indicates to the inspection robot a time slot for sending a feedback message, wherein the natural gas storage yard data gathering center communicates with the inspection robot in a second resource allocation mode; transmitting, by the natural gas storage yard data aggregation center, a second sidelink data message to the inspection robot in the first time slot and the first frequency band in response to transmitting the second sidelink control message to the inspection robot, wherein the second sidelink data message comprises a request message for natural gas storage yard inspection data; in response to receiving the second sidelink data message, sending, by the inspection robot, natural gas storage yard inspection data to the natural gas storage yard data aggregation center in a second time slot and a second frequency band, wherein the second frequency band is non-overlapping with the first frequency band; it will be understood by those skilled in the art that "non-overlapping" means that the second frequency band occupies a different frequency band than the first frequency band; in response to receiving the second sidelink data message, the inspection robot sends an ACK message to the natural gas storage yard data collection center in the time slot for sending the feedback message and the first frequency band; if the second sidelink data message is not received, the inspection robot sends a NACK message to the natural gas storage yard data collection center in a time slot for sending a feedback message and a first frequency band; in response to receiving the natural gas storage yard patrol data, the natural gas storage yard data collection center sends an ACK message to the patrol robot in a time slot and a first frequency band for sending a feedback message; if no natural gas storage yard polling data is received, a NACK message is sent by the natural gas storage yard data gathering center to the polling robot in the time slot and the first frequency band used for sending the feedback message.
Example 3:
in a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps: in response to receiving the routing inspection data of the natural gas storage field, sending a cache state report to a base station by a data gathering center of the natural gas storage field; allocating, by the base station, uplink resources to the natural gas storage farm data collection center in response to receiving the buffer status report; generating, by the natural gas storage farm data collection center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data; in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot; in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a second portion of the upload data packet to the base station in the first frequency band and the first symbol set of the second time slot; in response to generating the upload data packet, transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and a second set of symbols of a second time slot, wherein the second set of symbols of the second time slot is non-overlapping with the first set of symbols of the second time slot.
In a preferred embodiment, the inspection method of the natural gas storage yard based on wireless communication comprises the following steps: in response to receiving the routing inspection data of the natural gas storage field, sending a cache state report to a base station by a data gathering center of the natural gas storage field; allocating, by the base station, uplink resources to the natural gas storage farm data collection center in response to receiving the buffer status report; generating, by the natural gas storage farm data collection center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data; as will be understood by those skilled in the art, "replica" refers to a duplication or copy of the natural gas storage site data being polled; in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot; in response to generating the upload data packet, transmitting, by the natural gas storage farm data aggregation center, a second portion of the upload data packet to the base station in a second frequency band and a second symbol set of the first time slot; in response to generating the upload data packet, transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and the first symbol set of the second time slot.
Example 4:
the invention also provides a natural gas storage yard inspection system based on wireless communication, which comprises: a unit for monitoring the synchronization signal and the system information sent by the base station by a natural gas storage field data collection center; means for transmitting a random access preamble from a natural gas storage yard data collection hub to a base station in response to monitoring a synchronization signal transmitted by the base station and system information; means for transmitting, by the base station, a random access response to the natural gas storage farm data aggregation center in response to receiving the random access preamble, wherein the random access response includes an uplink grant, wherein the random access response is transmitted in a first time slot, wherein the uplink grant indicates to the natural gas storage farm data aggregation center at least three occasions for transmitting a random access request message; means for transmitting, by the natural gas storage farm data gathering center, a random access request message to the base station in a second time slot in response to receiving the random access response, wherein the random access request message includes at least a contention resolution identity identifier; means for transmitting, by the natural gas storage farm data gathering center, a copy of the random access request message to the base station in a third time slot in response to receiving the random access response; means for transmitting, by the natural gas storage farm data gathering center, a second copy of the random access request message to the base station in a fourth time slot in response to receiving the random access response; means for sending a random access complete message from the base station to the natural gas storage farm data gathering center in response to receiving the random access request message or a copy of the random access request message; means for sending a sidelink resource request message from the natural gas storage farm data collection hub to the base station in response to receiving the random access completion message; means for allocating, by the base station, sideline resources to the natural gas storage farm data aggregation center in response to receiving the sideline resources request message; means for transmitting, by the natural gas depot data gathering center, a first sidelink control message to the inspection robot in a first time slot and in a first frequency band in response to receiving the sidelink resource, wherein the first sidelink control message indicates to the inspection robot a time slot for transmitting a feedback message, wherein the natural gas depot data gathering center communicates with the inspection robot in a first resource allocation mode.
In a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises: means for transmitting, by the natural gas reservoir data gathering center, a first sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the first sidelink control message to the inspection robot, wherein the first sidelink data message comprises a request message for natural gas reservoir inspection data; a unit for transmitting, by the inspection robot, the natural gas storage yard inspection data to the natural gas storage yard data aggregation center in the second time slot and the first frequency band in response to receiving the first sideline data message; the unit is used for responding to the received first side link data message, and the inspection robot sends an ACK message to the natural gas storage yard data gathering center in the time slot for sending the feedback message and the first frequency band; a unit for transmitting, by the inspection robot, a NACK message to the natural gas storage yard data aggregation center in a time slot for transmitting a feedback message and a first frequency band if the first sidelink data message is not received; a unit for responding to the received natural gas storage yard patrol data, and sending an ACK message to the patrol robot by the natural gas storage yard data collection center in a time slot for sending a feedback message and a first frequency band; and means for transmitting, by the natural gas storage yard data gathering center, a NACK message to the inspection robot in the time slot for transmitting the feedback message and the first frequency band if the natural gas storage yard inspection data is not received.
In a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises: means for transmitting, by the natural gas storage farm data gathering center, a second sidelink control message to the inspection robot in a first time slot and a first frequency band in response to receiving the sidelink resource, wherein the first sidelink control message indicates to the inspection robot a time slot for transmitting a feedback message, wherein the natural gas storage farm data gathering center communicates with the inspection robot in a second resource allocation mode; means for transmitting, by the gas storage farm data gathering center, a second sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the second sidelink control message to the inspection robot, wherein the second sidelink data message comprises a request message for gas storage farm inspection data; means for transmitting, by the inspection robot, the natural gas storage farm inspection data to the natural gas storage farm data aggregation center in a second time slot and a second frequency band in response to receiving the second sidelink data message, wherein the second frequency band is non-overlapping with the first frequency band; a unit for sending an ACK message to the natural gas storage yard data gathering center by the inspection robot in a time slot for sending a feedback message and a first frequency band in response to receiving the second sidelink data message; a unit for transmitting, by the inspection robot, a NACK message to the natural gas storage yard data aggregation center in a time slot for transmitting a feedback message and a first frequency band if the second sidelink data message is not received; a unit for responding to the received natural gas storage yard patrol data, and sending an ACK message to the patrol robot by the natural gas storage yard data collection center in a time slot for sending a feedback message and a first frequency band; and means for transmitting, by the natural gas storage yard data gathering center, a NACK message to the inspection robot in the time slot for transmitting the feedback message and the first frequency band if the natural gas storage yard inspection data is not received.
Example 5:
in a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises: a unit for sending a buffer status report from a natural gas storage yard data gathering center to a base station in response to receiving the natural gas storage yard patrol data; means for allocating, by the base station, uplink resources to the natural gas storage farm data gathering center in response to receiving the buffer status report; means for generating, by the natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data; means for transmitting, by the natural gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot in response to generating the upload data packet; means for transmitting, by the natural gas storage farm data gathering center, a second portion of the upload data packet to the base station in the first frequency band and the first symbol set of the second time slot in response to generating the upload data packet; means for transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and a second set of symbols of a second time slot in response to generating the upload data packet, wherein the second set of symbols of the second time slot is non-overlapping with the first set of symbols of the second time slot.
In a preferred embodiment, the inspection system of the natural gas storage yard based on wireless communication comprises: a unit for sending a buffer status report from a natural gas storage yard data gathering center to a base station in response to receiving the natural gas storage yard patrol data; means for allocating, by the base station, uplink resources to the natural gas storage farm data gathering center in response to receiving the buffer status report; means for generating, by the natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data; means for transmitting, by the natural gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot in response to generating the upload data packet; means for transmitting, by the natural gas storage farm data gathering center, a second portion of the upload data packet to the base station in a second frequency band and a second symbol set of the first time slot in response to generating the upload data packet; means for transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and the first set of symbols of the second time slot in response to generating the upload data packet.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A natural gas storage yard inspection method based on wireless communication is characterized by comprising the following steps:
monitoring the synchronous signal and the system information sent by the base station by a data collection center of the natural gas storage field;
transmitting, by a natural gas storage yard data collection hub, a random access preamble to a base station in response to monitoring a synchronization signal and system information transmitted by the base station;
transmitting, by a base station, a random access response to the natural gas reservoir data aggregation center in response to receiving the random access preamble, wherein the random access response includes an uplink grant, wherein the random access response is transmitted in a first time slot, wherein the uplink grant indicates to the natural gas reservoir data aggregation center at least three occasions for transmitting a random access request message;
in response to receiving the random access response, transmitting, by a natural gas storage area data aggregation center, a random access request message to the base station in a second time slot, wherein the random access request message includes at least a contention resolution identity identifier;
in response to receiving the random access response, transmitting, by the natural gas storage farm data aggregation center, a copy of a random access request message to the base station in a third time slot;
sending, by the natural gas storage farm data gathering center, a second copy of the random access request message to the base station in a fourth time slot in response to receiving the random access response;
sending, by the base station to the natural gas storage farm data gathering center, a random access completion message in response to receiving the random access request message or a copy of the random access request message;
sending, by the natural gas storage farm data gathering hub, a sidelink resource request message to the base station in response to receiving the random access completion message;
allocating, by a base station, sidelink resources to the natural gas storage farm data collection center in response to receiving the sidelink resource request message;
in response to receiving the sidelink resource, transmitting, by a natural gas depot data gathering center, a first sidelink control message to a patrol robot in a first time slot and a first frequency band, wherein the first sidelink control message indicates to the patrol robot a time slot for transmitting a feedback message, wherein the natural gas depot data gathering center communicates with the patrol robot in a first resource allocation pattern.
2. The inspection method for the natural gas storage yard based on the wireless communication according to claim 1, wherein the inspection method for the natural gas storage yard based on the wireless communication comprises the following steps:
transmitting, by a natural gas storage yard data aggregation center, a first sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the first sidelink control message to the inspection robot, wherein the first sidelink data message comprises a request message for natural gas storage yard inspection data;
in response to receiving the first sidelink data message, sending, by the inspection robot, natural gas storage yard inspection data to the natural gas storage yard data aggregation center in a second time slot and a first frequency band;
in response to receiving the first sidelink data message, sending, by the inspection robot, an ACK message to the natural gas storage yard data aggregation center in a time slot and a first frequency band for sending a feedback message;
if the first side link data message is not received, the inspection robot sends a NACK message to the natural gas storage yard data collection center in a time slot and a first frequency band for sending a feedback message;
in response to receiving the natural gas storage yard patrol data, the natural gas storage yard data collection center sends an ACK message to the patrol robot in a time slot and a first frequency band for sending a feedback message;
and if the natural gas storage field patrol data are not received, transmitting a NACK message to the patrol robot by the natural gas storage field data collection center in a time slot for transmitting a feedback message and a first frequency band.
3. The inspection method for the natural gas storage yard based on the wireless communication according to claim 2, wherein the inspection method for the natural gas storage yard based on the wireless communication comprises the following steps:
in response to receiving the sidelink resource, sending, by a natural gas depot data gathering center, a second sidelink control message to a patrol robot in a first time slot and a first frequency band, wherein the first sidelink control message indicates to the patrol robot a time slot for sending a feedback message, wherein the natural gas depot data gathering center communicates with the patrol robot in a second resource allocation mode;
transmitting, by the gas storage farm data gathering center, a second sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the second sidelink control message to the inspection robot, wherein the second sidelink data message comprises a request message for gas storage farm inspection data;
in response to receiving the second sidelink data message, transmitting, by a patrol robot, natural gas storage yard patrol data to the natural gas storage yard data aggregation center in a second time slot and a second frequency band, wherein the second frequency band is non-overlapping with the first frequency band;
in response to receiving the second sidelink data message, sending, by the inspection robot, an ACK message to the natural gas storage yard data aggregation center in a time slot and a first frequency band used for sending a feedback message;
if the second sidelink data message is not received, the inspection robot sends a NACK message to the natural gas storage yard data collection center in a time slot and a first frequency band for sending a feedback message;
in response to receiving the natural gas storage yard patrol data, the natural gas storage yard data collection center sends an ACK message to the patrol robot in a time slot and a first frequency band for sending a feedback message;
and if the natural gas storage field patrol data are not received, transmitting a NACK message to the patrol robot by the natural gas storage field data collection center in a time slot for transmitting a feedback message and a first frequency band.
4. The inspection method for the natural gas storage yard based on the wireless communication according to claim 3, wherein the inspection method for the natural gas storage yard based on the wireless communication comprises the following steps:
in response to receiving the natural gas storage yard patrol data, sending a cache status report to the base station by a natural gas storage yard data gathering center;
allocating, by a base station, uplink resources to the natural gas storage farm data collection center in response to receiving the buffer status report;
generating, by a natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes the natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
in response to generating the upload data packet, transmitting, by a gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot;
in response to generating the upload data packet, transmitting, by the gas storage farm data gathering center, a second portion of the upload data packet to the base station in a first frequency band and a first symbol set of a second time slot;
in response to generating the upload data packet, transmitting, by a gas storage farm data aggregation center, a third portion of the upload data packet to the base station in a first frequency band and a second set of symbols of a second time slot, wherein the second set of symbols of the second time slot is non-overlapping with the first set of symbols of the second time slot.
5. The inspection method for the natural gas storage yard based on the wireless communication according to claim 4, wherein the inspection method for the natural gas storage yard based on the wireless communication comprises the following steps:
in response to receiving the natural gas storage yard patrol data, sending a cache status report to the base station by a natural gas storage yard data gathering center;
allocating, by a base station, uplink resources to the natural gas storage farm data collection center in response to receiving the buffer status report;
generating, by a natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes the natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
in response to generating the upload data packet, transmitting, by a gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first symbol set of a first time slot;
in response to generating the upload data packet, transmitting, by the gas storage farm data gathering center, a second portion of the upload data packet to the base station in a second frequency band and a second symbol set of the first time slot;
in response to generating the upload data packet, transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and the first symbol set of the second time slot.
6. The utility model provides a system of patrolling and examining of natural gas storage yard based on wireless communication which characterized in that, the system of patrolling and examining of natural gas storage yard based on wireless communication includes:
a unit for monitoring the synchronization signal and the system information sent by the base station by a natural gas storage field data collection center;
means for transmitting, by a natural gas storage yard data collection hub, a random access preamble to a base station in response to monitoring synchronization signals and system information transmitted by the base station;
means for transmitting, by a base station, a random access response to the gas reservoir data aggregation center in response to receiving the random access preamble, wherein the random access response includes an uplink grant, wherein the random access response is transmitted in a first time slot, wherein the uplink grant indicates at least three occasions to transmit a random access request message to the gas reservoir data aggregation center;
means for transmitting, by a natural gas storage farm data gathering center, a random access request message to the base station in a second time slot in response to receiving the random access response, wherein the random access request message includes at least a contention resolution identity identifier therein;
means for transmitting, by the natural gas storage farm data gathering center, a copy of a random access request message to the base station in a third time slot in response to receiving the random access response;
means for transmitting, by the natural gas storage farm data gathering center, a second copy of the random access request message to the base station in a fourth time slot in response to receiving the random access response;
means for sending, by a base station to the natural gas storage farm data gathering center, a random access complete message in response to receiving the random access request message or a copy of the random access request message;
means for sending, by a natural gas storage farm data gathering hub, a sidelink resource request message to the base station in response to receiving the random access completion message;
means for allocating, by a base station, a sidelink resource to the natural gas storage farm data gathering center in response to receiving the sidelink resource request message;
means for transmitting, by a natural gas storage farm data gathering center to an inspection robot in a first time slot and a first frequency band, a first side link control message in response to receiving the side link resource, wherein the first side link control message indicates to the inspection robot a time slot for transmitting a feedback message, wherein the natural gas storage farm data gathering center communicates with the inspection robot in a first resource allocation pattern.
7. The inspection system according to claim 6, wherein the inspection system comprises:
means for transmitting, by a natural gas reservoir data aggregation center, a first sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the first sidelink control message to the inspection robot, wherein the first sidelink data message comprises a request message for natural gas reservoir inspection data;
means for transmitting, by an inspection robot, natural gas storage farm inspection data to the natural gas storage farm data aggregation center in a second time slot and a first frequency band in response to receiving the first sidelink data message;
a unit for sending an ACK message to the natural gas storage yard data aggregation center by the inspection robot in a time slot for sending a feedback message and a first frequency band in response to receiving the first sidelink data message;
means for transmitting, by the inspection robot, a NACK message to the natural gas storage yard data aggregation center in a time slot and a first frequency band for transmitting a feedback message if the first sidelink data message is not received;
a unit for responding to the received natural gas storage field patrol data, and sending an ACK message to the patrol robot by a natural gas storage field data collection center in a time slot for sending a feedback message and a first frequency band;
and means for transmitting, by the natural gas storage yard data gathering center, a NACK message to the inspection robot in the time slot for transmitting the feedback message and the first frequency band if the natural gas storage yard inspection data is not received.
8. The inspection system according to claim 7, wherein the inspection system includes:
means for transmitting, by a natural gas storage farm data gathering center to an inspection robot in a first time slot and a first frequency band, a second sidelink control message in response to receiving the sidelink resource, wherein the first sidelink control message indicates to the inspection robot a time slot for transmitting a feedback message, wherein the natural gas storage farm data gathering center communicates with the inspection robot in a second resource allocation pattern;
means for transmitting, by a natural gas storage yard data aggregation center, a second sidelink data message to the inspection robot in a first time slot and a first frequency band in response to transmitting the second sidelink control message to the inspection robot, wherein the second sidelink data message comprises a request message for natural gas storage yard inspection data;
means for transmitting, by a patrol robot, natural gas storage yard patrol data to the natural gas storage yard data aggregation center in a second time slot and a second frequency band in response to receiving the second sidelink data message, wherein the second frequency band is non-overlapping with the first frequency band;
means for sending, by the inspection robot, an ACK message to the natural gas storage yard data aggregation center in a time slot and a first frequency band for sending a feedback message in response to receiving the second sidelink data message;
means for transmitting, by the inspection robot, a NACK message to the natural gas storage yard data aggregation center in a time slot and a first frequency band for transmitting a feedback message if the second sidelink data message is not received;
a unit for responding to the received natural gas storage field patrol data, and sending an ACK message to the patrol robot by a natural gas storage field data collection center in a time slot for sending a feedback message and a first frequency band;
and means for transmitting, by the natural gas storage yard data gathering center, a NACK message to the inspection robot in the time slot for transmitting the feedback message and the first frequency band if the natural gas storage yard inspection data is not received.
9. The inspection system according to claim 8, wherein the inspection system includes:
means for sending, by a natural gas storage farm data aggregation hub, a buffer status report to the base station in response to receiving the natural gas storage farm patrol data;
means for allocating, by a base station, uplink resources to the natural gas storage farm data gathering center in response to receiving the buffer status report;
means for generating, by a natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes the natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
means for transmitting, by a gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first set of symbols of a first time slot in response to generating the upload data packet;
means for transmitting, by a gas storage farm data gathering center, a second portion of the upload data packet to the base station in a first frequency band and a first set of symbols of a second time slot in response to generating the upload data packet;
means for transmitting, by a gas storage farm data aggregation center, a third portion of the upload data packet to the base station in a first frequency band and a second set of symbols of a second time slot in response to generating the upload data packet, wherein the second set of symbols of the second time slot is non-overlapping with the first set of symbols of the second time slot.
10. The inspection system according to claim 9, wherein the inspection system includes:
means for sending, by a natural gas storage farm data aggregation hub, a buffer status report to the base station in response to receiving the natural gas storage farm patrol data;
means for allocating, by a base station, uplink resources to the natural gas storage farm data gathering center in response to receiving the buffer status report;
means for generating, by a natural gas storage farm data aggregation center, an upload data packet in response to receiving the allocated uplink resources, wherein the upload data packet includes the natural gas storage farm inspection data and a copy of the natural gas storage farm inspection data;
means for transmitting, by a gas storage farm data gathering center, a first portion of the upload data packet to the base station in a first frequency band and a first set of symbols of a first time slot in response to generating the upload data packet;
means for transmitting, by the gas storage farm data gathering center, a second portion of the upload data packet to the base station in a second frequency band and a second set of symbols of the first time slot in response to generating the upload data packet;
means for transmitting, by the gas storage farm data aggregation center, a third portion of the upload data packet to the base station in the first frequency band and the first set of symbols of the second time slot in response to generating the upload data packet.
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| CN114584960A (en) * | 2022-01-20 | 2022-06-03 | 中山大学·深圳 | Conflict-free random access alarm information transmission method |
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| CN114584960A (en) * | 2022-01-20 | 2022-06-03 | 中山大学·深圳 | Conflict-free random access alarm information transmission method |
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