CN112925274A - Distributed power tunnel communication system and method based on communication relay well lid - Google Patents
Distributed power tunnel communication system and method based on communication relay well lid Download PDFInfo
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- CN112925274A CN112925274A CN202110083222.4A CN202110083222A CN112925274A CN 112925274 A CN112925274 A CN 112925274A CN 202110083222 A CN202110083222 A CN 202110083222A CN 112925274 A CN112925274 A CN 112925274A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33139—Design of industrial communication system with expert system
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The system comprises a plurality of intelligent gateways, a wireless relay well lid and a monitoring center, wherein the intelligent gateways are connected in a chain manner through optical fiber ring network handgrips; each intelligent network is connected with an independent wireless relay well cover which is used as a standby link of the optical fiber ring network; the monitoring center receives data uploaded by the intelligent gateway access equipment through an optical fiber ring network or a wireless relay well cover; the scheme combines 4G/5G communication of a wireless communication relay well lid to realize communication relay, greatly improves the reliability of the electric power tunnel communication system through multi-outlet, decentralized, redundant backup and various compatible modes, and provides a flexible and reliable communication access system with rich interfaces for the electric power tunnel by combining an intelligent gateway.
Description
Technical Field
The disclosure relates to the technical field of distributed power tunnel communication, in particular to a distributed power tunnel communication system and method based on a communication relay well lid.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The inventor finds that a communication network in an existing electric power tunnel is usually erected through an optical fiber ring network, but because the electric power tunnel is complex in environment (high temperature, humidity, rainwater soaking, electromagnetic environment complex and the like), the communication reliability of the electric power tunnel cannot be completely solved only by relying on the optical fiber ring network, when a plurality of switching devices are abnormal, network faults still occur, transmission of data in the electric power tunnel is further influenced, and unnecessary loss is caused.
Disclosure of Invention
In order to solve the problems, the scheme realizes communication relay through 4G/5G communication of the wireless communication relay well lid, solves the problem that the existing optical fiber ring network cannot guarantee reliable communication, greatly improves the reliability of the electric power tunnel communication system, and provides a flexible and reliable communication access system with rich interfaces for an electric power tunnel by combining an intelligent gateway.
According to a first aspect of the disclosed embodiments, there is provided a distributed power tunnel communication system based on a communication relay well lid, comprising a plurality of intelligent gateways, a wireless relay well lid and a monitoring center, wherein,
the intelligent gateways are connected in a chain manner through optical fiber ring network handles;
each intelligent network is connected with an independent wireless relay well cover which is used as a standby link of the optical fiber ring network;
and the monitoring center receives the data uploaded by the intelligent gateway access equipment through an optical fiber ring network or a wireless relay well lid.
Further, wireless relay well lid includes the well lid body, the control box is installed to well lid body bottom surface, install the controller in the control box, the controller is connected with control module, control module is connected with the locking actuating mechanism who installs at the well lid body, and the controller can be through control module drive locking actuating mechanism's work, and locking actuating mechanism is used for controlling the locking of well lid body at the well head and unclamps.
Further, the wireless relay well lid supports 4G/5G wireless communication.
Further, the access interface of the intelligent gateway comprises 485 equipment, ethernet equipment and bluetooth equipment.
According to a second aspect of the embodiments of the present disclosure, there is provided a distributed power tunnel communication method based on a communication relay manhole cover, including:
periodically polling the networking condition of the local area network through the intelligent gateway;
when the optical fiber ring network link communication is normal, data is directly uploaded through the optical fiber ring network;
when the optical fiber ring network link is abnormal, the wireless relay well lid with the signal strength meeting the requirement is determined through negotiation between intelligent gateways;
the intelligent gateway communicates with the wireless well lid through a network cable and informs the wireless relay well lid of a negotiation result;
the wireless relay well lid opens the routing function of the wireless relay well lid, and data transmitted by the intelligent gateway are sent to the monitoring center through the wireless module.
Further, the polling process includes determining the optical fiber ring network state through an optical fiber ring network protocol. The timing rotation trains the wireless networking well lid, and the wireless networking well lid wireless signal condition is really realized.
Further, the intelligent gateways negotiate with each other, and the negotiation process includes: the intelligent gateway broadcasts gateway state information to adjacent nodes through optical fiber timing, the gateway state information comprises wireless well lid signal quality conditions connected with the intelligent gateway, and the intelligent gateway can form local area network topology and wireless signal quality conditions through the adjacent gateway state information.
Furthermore, after the fault of the optical fiber ring network is recovered, the intelligent gateway informs the wireless relay well cover through a network cable, the routing function is closed, and data uploading is realized through the optical fiber ring network again.
According to a third aspect of the embodiments of the present disclosure, an intelligent gateway is provided, which includes a memory, a processor, and a computer program stored in the memory and running on the memory, where the processor implements the method for distributed power tunnel communication based on a communication relay manhole cover when executing the program.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a non-transitory computer storage medium having stored thereon a computer program which, when executed by a processor, implements the method for communication relay manhole cover based distributed power tunnel communication.
Compared with the prior art, the beneficial effect of this disclosure is:
(1) compared with the traditional method of managing the local area network by relying on a single-point host, the scheme disclosed by the invention adopts distributed network management and decentralization, and each intelligent gateway selects a proper route in a self-learning mode through a network management protocol; when the link is abnormal or the intelligent gateway hardware is abnormal, the network link backup is realized by combining a communication relay well cover;
(2) the communication relay well lid controller can be connected with the monitoring terminal through the communication module, can transmit the information collected by the information collecting equipment in the well to the monitoring terminal, meanwhile, the monitoring terminal can be used for driving the locking executing mechanism to act through the control module to control the locking and the loosening of the well lid and the well wall, so that the well lid is used as a relay and management node, the networking is downwards realized in a small local area wireless mode, the electronic tags of the pipe well and the underground information acquisition equipment are uniformly managed, and can be communicated upwards and transmitted to a monitoring terminal, solves the problem that the prior optical fiber ring network can not ensure reliable communication, greatly improves the reliability of the electric power tunnel communication system, accurate information and positioning statistical information of the inner path of the cable pipe arrangement channel and the running state of the joint can be known in real time, the safe running of the cable is guaranteed, and the stability and reliability of power supply are guaranteed.
Advantages of additional aspects of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a block diagram of a distributed power tunnel communication system according to a first embodiment of the present disclosure;
fig. 2 is a schematic diagram illustrating a control principle of the communication relay manhole cover according to the first embodiment of the disclosure;
fig. 3 is a schematic view of a bottom surface structure of a communication relay well lid according to a first embodiment of the disclosure;
fig. 4 is a schematic diagram of a top surface structure of a communication relay well lid according to a first embodiment of the disclosure;
wherein, 1, well lid body, 2, control box, 3, ARM controller, 4G wireless communication module, 5, bluetooth wireless communication module, 6, RS485 communication module, 7, SUB1G wireless communication module, 8, network interface module, 9, MOSFET drive module, 10, lock body, 11, carousel, 12, push rod, 13, push rod support, 14, DCDC power chip, 15, the battery, 16, the landing leg, 17, the handle, 18, the handle.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The first embodiment is as follows:
the purpose of this embodiment is to provide a distributed electric power tunnel communication system based on communication relay well lid.
A distributed power tunnel communication system based on a communication relay well lid comprises:
a plurality of intelligent gateways, a wireless relay well lid and a monitoring center, wherein,
the intelligent gateways are connected in a chain manner through optical fiber ring network handles;
each intelligent network is connected with an independent wireless relay well cover which is used as a standby link of the optical fiber ring network;
and the monitoring center receives the data uploaded by the intelligent gateway access equipment through an optical fiber ring network or a wireless relay well lid.
Wherein the intelligent gateway: various devices are supported to be accessed, including 485 devices, Ethernet devices, Bluetooth devices and the like; the intelligent gateways are connected in a hand-in-hand chain manner to support the gigabit optical fiber ring network.
Further, wireless relay well lid includes the well lid body, the control box is installed to well lid body bottom surface, install the controller in the control box, the controller is connected with control module, control module is connected with the locking actuating mechanism who installs at the well lid body, and the controller can be through control module drive locking actuating mechanism's work, and locking actuating mechanism is used for controlling the locking of well lid body at the well head and unclamps.
Specifically, as shown in fig. 2 to 4, wireless relay well lid includes well lid body 1, the bottom surface of well lid body is provided with control box 2, install the controller in the control box, the controller adopts ARM controller 3, the ARM controller is connected with first communication module, second communication module and the third communication module of installing in control box, and the ARM controller can be connected with monitor terminal and information acquisition equipment in the pit through three communication module, and information acquisition equipment in the pit can transmit the information of gathering for the ARM controller through communication module, and the ARM controller can transmit the information of gathering for monitor terminal, and monitor terminal also can be through communication module to ARM controller send instruction.
The first communication module adopts a 4G wireless communication module 4, the ARM controller can be connected with the remote monitoring platform through the 4G communication module, received information is transmitted to the remote monitoring platform, and the remote monitoring platform can also send instructions to the ARM controller through the 4G wireless communication module.
The second communication module adopts bluetooth wireless communication module 5, and the ARM controller can be connected with handheld terminal through bluetooth wireless communication module, handheld terminal is cell-phone or panel computer, and the ARM controller can transmit the information of receiving for handheld terminal through bluetooth wireless communication module, also can be through handheld terminal to ARM controller send instruction.
The third communication module adopts an RS485 communication module 6, the RS485 communication module is connected with underground information acquisition devices such as an underground electronic tag, a cable layer circulation detection device, a temperature monitoring device and a water temperature monitoring device, and information acquired by the underground information acquisition devices can be transmitted to the ARM controller.
The ARM controller still with install the fourth communication module in the control box and be connected, fourth communication module adopts SUB1G wireless communication module 7, the controller can communicate through the controller of SUB1G wireless communication module with other well lids, a plurality of well lids pass through the mutual communication back of SUB1G wireless communication module, can share a 4G wireless communication module or bluetooth wireless communication module's communication channel, reduced wireless communication expense.
The ARM controller is further connected with a network interface module 8, the network interface module is connected with a downhole camera, and the camera can shoot downhole images and transmit the images to the ARM controller through the network interface module.
The ARM controller is connected with a control module installed in the control box, the control module is connected with the locking executing mechanism, the control module adopts a MOSFET driving module 9, and the ARM controller can drive the locking executing mechanism to work through the MOSFET driving module.
The locking executing mechanism comprises a lock body 10 fixed at the center of the bottom surface of the well lid body, a rotary disc 11 capable of rotating is arranged in the lock body, the top surface of the rotary disc is connected with a handle 18 positioned above the top surface of the well lid body, a worker can drive the rotary disc to rotate through the handle, a locking mechanism is further arranged in the lock body and can lock the rotation of the rotary disc to enable the rotary disc to be incapable of rotating, the locking mechanism adopts a locking mechanism in the device with application number 201120451713.1 for locking and unlocking the well lid lock, the electromagnetic valve is used for controlling the movement of an electromagnet connecting rod and matching with a notch on the rotary disc to realize the locking of the rotary disc, the electromagnetic valve is connected with an ARM controller through a MOSFET driving module, the ARM controller is used for controlling the work of the electromagnetic valve, the ARM controller can control the locking mechanism to enable the rotary disc to be incapable of rotating, the carousel can rotate, and the staff can rotate the carousel through the handle.
The eccentric position department of carousel bottom surface rotates with the one end of three push rods 12 to be connected, three push rods evenly set up along the circumference with the carousel tie point, the other end of push rod passes the push rod support 13 of being connected with the well lid bottom surface rotation, and the carousel rotates, can adjust the length that the push rod stretches out the part of push rod support, and the length that the push rod stretches out the support part becomes long, and the push rod can block into in the ring channel that the wall of a well medial surface set up to the well lid can't mention, and the length that the push rod stretches out the support part becomes small, and the push rod can leave from the ring channel.
Three push rods are adopted to stretch into the annular groove to lock the well lid, so that the locking strength is high, and the reliability is good.
The ARM controller is connected with the power management module, the power management module is connected with a power supply, the power supply adopts the storage battery 15, the power management module adopts the DCDC power chip 14, the DCDC power chip can control the ARM controller to supply power to each module, and the power consumption is reduced by cutting off the power of the module which does not work.
The bottom surface of well lid body still evenly is provided with three landing leg 16 along the circumference, the length of landing leg satisfies, and the well lid body passes through the landing leg to be placed when ground, and elements such as control box, lock body, push rod support can unsettled setting, place the well lid body and place when ground, cause the extrusion damage to the element of well lid bottom surface.
The top surface of well lid body is provided with two handles 17, makes things convenient for the staff to mention the well lid.
Specifically, in this embodiment, each intelligent network is connected with a separate wireless relay well lid, and the wireless relay well lid is used as a standby link of the optical fiber ring network; the wireless relay well cover can be used for monitoring a wellhead of a power tunnel, supports 4G/5G wireless communication, and can be used as a standby link of a gigabit optical fiber ring network; the distributed power tunnel communication system based on the communication relay well lid comprises the following working procedures:
description of the System workflow
1) When the optical fiber ring network link communication is normal, the data is uploaded through the gigabit optical fiber ring network.
2) When the optical fiber ring network link is abnormal, the intelligent gateways negotiate to determine the wireless well lid with the signal strength meeting the requirement.
3) The intelligent gateway communicates with the wireless well lid through the network cable, and informs the wireless relay well lid of the negotiation result.
4) The wireless relay well lid opens the routing function of the wireless relay well lid, and data transmitted by the intelligent gateway are sent to the monitoring center in a wireless mode.
5) The intelligent gateway periodically trains the networking condition of local area networks (gigabit optical fiber ring networks and wireless relay well lids), and when the fault of the gigabit optical fiber ring networks is recovered, the intelligent gateway informs the wireless relay well lids through network cables,
and closing the routing function, and realizing data uploading by the data through the optical fiber ring network again.
Further, wireless relay well lid passes through ARM controller and each communication module and gives remote monitoring platform or handheld terminal with information acquisition equipment's in the pit information transmission to can utilize remote monitoring platform or handheld terminal to send the instruction to the ARM controller, control the work of shutting actuating mechanism, the locking of control well lid is with unclamping, regard as relay and management node with the well lid, downwards with the little local wireless mode network deployment of ultra-low power consumption, unified management pipe well electronic tags, terminal or products such as ground connection circulation monitoring, synchronous or step-by-step collection and storage data, upwards upload remote monitoring platform through wireless communication module, also can read and manage through handheld terminal is local simultaneously. Accurate information and positioning statistical information of the inner path of the cable pipe arrangement channel and the running state of the joint can be known in real time, the safe running of the cable is guaranteed, and the stability and reliability of power supply are guaranteed.
Example two:
the embodiment aims to provide a distributed power tunnel communication method based on a communication relay well lid.
A distributed power tunnel communication method based on a communication relay well lid comprises the following steps:
and periodically training the networking condition of the local area network through the intelligent gateway, wherein the polling process comprises determining the state of the optical fiber ring network through an optical fiber ring network protocol. The wireless networking well lid is trained in a timing manner, and the wireless signal condition of the well lid is really wirelessly networked;
when the optical fiber ring network link communication is normal, data is directly uploaded through the optical fiber ring network;
when the optical fiber ring network link is abnormal, the wireless relay well lid with the signal strength meeting the requirement is determined through negotiation between intelligent gateways; the intelligent gateways negotiate, and the negotiation process comprises: the intelligent gateway broadcasts gateway state information to adjacent nodes at regular time through optical fibers, wherein the gateway state information comprises the signal quality condition of a wireless well lid connected with the intelligent gateway, and the intelligent gateway can form local area network topology and wireless signal quality condition through the adjacent gateway state information;
the intelligent gateway communicates with the wireless well lid through a network cable and informs the wireless relay well lid of a negotiation result;
the wireless relay well lid opens the routing function of the wireless relay well lid, and data transmitted by the intelligent gateway are sent to the monitoring center through the wireless module.
Furthermore, after the fault of the optical fiber ring network is recovered, the intelligent gateway informs the wireless relay well cover through a network cable, the routing function is closed, and data uploading is realized through the optical fiber ring network again.
Through the implementation of the scheme, the defect that the traditional method depends on a single-point host to manage the local area network is overcome, distributed network management and decentralization are adopted, and each intelligent network selects a proper route in a self-learning mode through a network management protocol; when the link is abnormal or the intelligent gateway hardware is abnormal, the network link backup is realized by combining the wireless relay well cover.
Example three:
the embodiment aims to provide the intelligent gateway.
An intelligent gateway, comprising a memory, a processor and a computer program stored in the memory and running on the memory, wherein the processor implements the communication relay well lid-based distributed power tunnel communication method when executing the program, and the method comprises the following steps:
the local area network networking condition is trained periodically through the intelligent gateway;
when the optical fiber ring network link communication is normal, data is directly uploaded through the optical fiber ring network;
when the optical fiber ring network link is abnormal, the wireless relay well lid with the signal strength meeting the requirement is determined through negotiation between intelligent gateways;
the intelligent gateway communicates with the wireless well lid through a network cable and informs the wireless relay well lid of a negotiation result;
the wireless relay well lid opens the routing function of the wireless relay well lid, and data transmitted by the intelligent gateway are sent to the monitoring center through the wireless module.
Example four:
it is an object of the present embodiments to provide a non-transitory computer storage medium.
A non-transitory computer storage medium having stored thereon a computer program that, when executed by a processor, implements a communication relay manhole cover based distributed power tunnel communication method, comprising:
the local area network networking condition is trained periodically through the intelligent gateway;
when the optical fiber ring network link communication is normal, data is directly uploaded through the optical fiber ring network;
when the optical fiber ring network link is abnormal, the wireless relay well lid with the signal strength meeting the requirement is determined through negotiation between intelligent gateways;
the intelligent gateway communicates with the wireless well lid through a network cable and informs the wireless relay well lid of a negotiation result;
the wireless relay well lid opens the routing function of the wireless relay well lid, and data transmitted by the intelligent gateway are sent to the monitoring center through the wireless module.
The distributed power tunnel communication system and method based on the communication relay well lid can be realized, and have a wide application prospect.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (10)
1. A distributed electric power tunnel communication system based on a communication relay well lid is characterized by comprising a plurality of intelligent gateways, a wireless relay well lid and a monitoring center, wherein,
the intelligent gateways are connected in a chain manner through optical fiber ring network handles;
each intelligent network is connected with an independent wireless relay well cover which is used as a standby link of the optical fiber ring network;
and the monitoring center receives the data uploaded by the intelligent gateway access equipment through an optical fiber ring network or a wireless relay well lid.
2. The distributed power tunnel communication system based on the communication relay well lid as claimed in claim 1, wherein the wireless relay well lid comprises a well lid body, a control box is installed on the bottom surface of the well lid body, a controller is installed in the control box, the controller is connected with a control module, the control module is connected with a locking executing mechanism installed on the well lid body, the controller can drive the locking executing mechanism to work through the control module, and the locking executing mechanism is used for controlling the locking and the unlocking of the well lid body at a well mouth.
3. The distributed power tunneling system based on communication relay manhole cover according to claim 1, wherein the wireless relay manhole cover supports 4G/5G wireless communication.
4. The distributed power tunnel communication system based on the communication relay well lid as claimed in claim 1, wherein the access interface of the intelligent gateway comprises 485 devices, ethernet devices and bluetooth devices.
5. A distributed electric power tunnel communication method based on a communication relay well lid is characterized by comprising the following steps:
periodically polling the networking condition of the local area network through the intelligent gateway;
when the optical fiber ring network link communication is normal, data is directly uploaded through the optical fiber ring network;
when the optical fiber ring network link is abnormal, the wireless relay well lid with the signal strength meeting the requirement is determined through negotiation between intelligent gateways;
the intelligent gateway communicates with the wireless well lid through a network cable and informs the wireless relay well lid of a negotiation result;
the wireless relay well lid opens the routing function of the wireless relay well lid, and data transmitted by the intelligent gateway are sent to the monitoring center through the wireless module.
6. The distributed power tunneling method based on the communication relay manhole cover according to claim 5, wherein the polling procedure includes determining a status of the optical fiber ring network through an optical fiber ring network protocol. The timing rotation trains the wireless networking well lid, and the wireless networking well lid wireless signal condition is really realized.
7. The distributed power tunnel communication method based on the communication relay manhole cover of claim 5, wherein negotiation is performed among the intelligent gateways, and the negotiation process comprises: the intelligent gateway broadcasts gateway state information to adjacent nodes through optical fiber timing, the gateway state information comprises wireless well lid signal quality conditions connected with the intelligent gateway, and the intelligent gateway can form local area network topology and wireless signal quality conditions through the adjacent gateway state information.
8. The distributed power tunnel communication method based on the communication relay well lid as claimed in claim 5, wherein after the fault of the optical fiber ring network is recovered, the intelligent gateway notifies the wireless relay well lid through a network cable, the routing function is closed, and the data is uploaded through the optical fiber ring network again.
9. An intelligent gateway comprising a memory, a processor and a computer program stored and run on the memory, wherein the processor executes the program to implement the communication relay manhole cover-based distributed power tunnel communication method according to any one of claims 1 to 7.
10. A non-transitory computer storage medium having stored thereon a computer program, wherein the program when executed by a processor implements a communication relay manhole cover based distributed power tunnel communication method according to any one of claims 1 to 7.
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