CN113873623A - Power transmission node equipment based on container technology and low-power-consumption control method - Google Patents
Power transmission node equipment based on container technology and low-power-consumption control method Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a power transmission node device based on a container technology and a low-power consumption control method. Starting a positioning data processing module at fixed time; when receiving the image opening or closing sent by the main control platform, opening or closing the image processing module; and transmitting the environment monitoring image, the position data, the monitoring voltage and the current data acquired by the image processing module, the positioning data processing module and the state monitoring data processing module to the master control platform. On one hand, the invention reduces the power consumption of the node equipment by utilizing the characteristics of less occupied resources, high starting speed and the like of the container technology, on the other hand, the application can be split into a plurality of modules which are respectively packaged into a container, and the extra operating system overhead of the node equipment is reduced by controlling the switches of the containers, thereby further reducing the power consumption.
Description
Technical Field
The invention relates to the technical field of power transmission lines, in particular to power transmission node equipment based on a container technology and a low-power-consumption control method.
Background
The transmission line is used as an important component of a power grid, and the operation state of ensuring the stability and the safety of the transmission line is very important. With the gradual maturity of the application of the internet of things technology in the power scene, the power transmission line also needs to realize the application requirements of environment monitoring, line inspection, remote control and the like by means of a new communication technology.
However, the services require that the node communication equipment on the power transmission line has higher operation processing capacity, the high-intensity work naturally can greatly improve the working power consumption of the equipment, and the factors such as difficulty in power taking of the power transmission line bring great resistance to the promotion of new services.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a power transmission node device based on a container technology and a low-power consumption control method, on one hand, the power consumption of the node device is reduced by utilizing the characteristics of less occupied resources, high starting speed and the like of the container technology, on the other hand, an application can be split into a plurality of modules which are respectively packaged into a container, and the extra operating system overhead of the node device is reduced by controlling the switches of the containers, so that the power consumption is further reduced.
In order to achieve the aim, the invention provides power transmission node equipment based on a container technology, which comprises an interaction module, an image processing module, a positioning data processing module, a state monitoring data processing module and a control module, wherein the interaction module is used for acquiring the state of the power transmission node equipment;
the image processing module receives an environment monitoring image acquired by an external camera through the interaction module;
the positioning data processing module receives position data sent by external positioning equipment through the interaction module;
the state monitoring data processing module receives the environment data of the node equipment acquired by the environment sensor and the monitoring voltage and current data of the power transmission cable through the interaction module;
the control module starts the positioning data processing module at regular time; when the interactive module receives the opening or closing of the image sent by the main control platform, the image processing module is opened or closed; and controlling the interaction module to transmit the environment monitoring image, the position data, the monitoring voltage and the current data acquired by the image processing module, the positioning data processing module and the state monitoring data processing module to the master control platform.
Furthermore, the interaction module, the image processing module, the positioning data processing module, the state monitoring data processing module and the control module are respectively formed by Docker containers.
Further, multipoint cascade connection is realized among the node devices in a WiFi ad hoc network mode; the non-main node equipment transmits data with the main node equipment through a WiFi interface; and the main node equipment receives the data transmitted by the non-main node equipment through the WiFi interface, collects the data together with the data and transmits the data to the main control platform through a channel.
Further, the control module of the non-master node device reduces the transmitting and receiving power of the WiFi when the total power exceeds a set first threshold; when the total power is reduced to a set recovery threshold, the rated transmitting and receiving power is recovered.
Further, a power transmission node device which is relatively easy to take power is selected as the master node device.
Further, the priority of the control module selection channel of the master node device is that SA channel priority of 5G > NSA channel priority of 4G channel priority >3G channel priority >2G channel priority.
Further, the control module of the master node device stops sending the environment monitoring image when the 3G channel or the 2G channel is selected.
Further, the interaction module runs an interface adaptation process, a protocol adaptation process and an interaction processing process; the interface adaptation process executes the driving of various hardware interfaces; the protocol adaptation process identifies the protocol of data sent by the sensor and analyzes the protocol to obtain monitoring data; and the interactive processing process is used for encrypting the data obtained by the transmitted data calling protocol adaptation process, packaging and transmitting the encrypted data, decrypting the received command sent by the main control platform and transmitting the decrypted command to the control module.
In another aspect, a method for controlling low power consumption of a power transmission node device based on a container technology is provided, where the method includes:
starting a positioning data processing module at fixed time; when receiving the image opening or closing sent by the main control platform, opening or closing the image processing module;
and transmitting the environment monitoring image, the position data, the monitoring voltage and the current data acquired by the image processing module, the positioning data processing module and the state monitoring data processing module to the master control platform.
Further, multi-point cascade is realized among the node devices in a WiFi ad hoc network mode, and the non-main node devices transmit to the main node devices through WiFi interfaces; and the main node equipment receives the data transmitted by the non-main node equipment through the WiFi interface, collects the data together with the data and transmits the data to the main control platform through a channel.
Further, the control module of the non-master node device reduces the transmitting and receiving power of the WiFi when the total power exceeds a set first threshold; when the total power is reduced to a set recovery threshold, the rated transmitting and receiving power is recovered.
Further, the control module of the master node device selects a channel with a priority of 5G SA channel priority >5G NSA channel priority >4G channel priority >3G channel priority >2G channel priority, and stops sending the environment monitoring image when the control module of the master node device selects the 3G channel or the 2G channel.
The technical scheme of the invention has the following beneficial technical effects:
(1) on one hand, the invention reduces the power consumption of the node equipment by utilizing the characteristics of less occupied resources, high starting speed and the like of the container technology, on the other hand, the application can be split into a plurality of modules which are respectively packaged into a container, and the extra operating system overhead of the node equipment is reduced by controlling the switches of the containers, thereby further reducing the power consumption.
(2) According to the invention, each module is realized through a container technology, and independent switch control can be carried out, so that the system overhead is saved, and the overall power consumption of the power transmission node equipment is reduced.
Drawings
Fig. 1 is a schematic diagram of a power transmission node equipment composition based on container technology.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The utility model provides a transmission of electricity node equipment based on container technique, includes interactive module, image processing module, location data processing module, state monitoring data processing module and control module. Each module is formed by a Docker container.
The image processing module receives an environment monitoring image acquired by an external camera and forwards the environment monitoring image to the main control platform through the interaction module; and the main control platform stores and plays the images. The image processing module is formed by a Docker container, and a master control platform can conveniently carry out remote switch. And after the main control platform issues the image starting instruction, the control module controls the image processing module to start to acquire data. After the main control platform issues the image closing instruction, the control module controls the image processing module to close and stops data acquisition. And the power is only started when needed, so that the power consumption of the equipment is saved.
And the positioning data processing module receives the position data sent by the external positioning equipment, forwards the position data to the main control platform through the interaction module, the main control platform stores the data and judges whether the position is changed or not, and if the position is changed, the main control platform outputs an early warning signal. The positioning data processing module can be started at regular time under the control of the control module, for example, the positioning data processing module is started once in 3-12 hours. The positioning data processing module is formed by a Docker container, and is convenient for controlling timing opening and closing.
And the state monitoring data processing module is used for receiving the temperature and humidity of the environment where the node equipment is located and the monitoring voltage and current data of the power transmission cable, and transmitting the data to the main control platform through the interaction module. The module works for a long time, and the temperature and humidity data of the environment can be sent at intervals of a specific period; the monitoring voltage and current data are important monitoring data and need to be sent in time, and the sending priority of the data is the highest.
And the interaction module receives the instruction sent by the main control platform, sends the instruction to the control module and transmits the environment monitoring image, the position data, the monitoring voltage and the current data to the outside. The interactive module is also formed by a Docker container, an interface adaptation process, a protocol adaptation process and an interactive processing process are operated, and the three processes are operated in the same container. The interface adaptation process executes the drive of various hardware interfaces to realize the access of various external devices. Wired interfaces such as Ethernet, PLC, RS485 and the like, and wireless interfaces such as 4G/5G public networks, WiFi, electric power wireless private networks and the like. And the protocol adaptation process identifies the protocol of the data sent by the sensor or other equipment, analyzes the protocol and obtains the data. The different communication protocols include TCP/IP protocol, IPX/SPX protocol, NetBEUI protocol. And the interactive processing process is used for encrypting the data obtained by the transmitted data calling protocol adaptation process, packaging and transmitting the encrypted data, decrypting the received command sent by the main control platform and transmitting the decrypted command to the control module.
All node devices are interconnected in a WiFi ad hoc network mode, and multipoint cascade connection is achieved. The power consumption of the main node equipment is large, and a power transmission node which is relatively easy to take power is selected, for example, in a transformer substation, and the secondary node equipment is installed on a tower. The non-main node equipment transmits data with the main node equipment through a 5.8G WiFi interface; and the main node equipment receives data transmitted by the non-main node equipment through the 5.8G WiFi interface, collects the data together with the data and transmits the data to the main control platform through a channel. The non-main node equipment can ensure the real-time performance of image transmission when no other signals are transmitted, and has poor real-time performance when other data are transmitted.
The control module of the non-main node equipment reduces the transmitting and receiving power of 5.8G WiFi when the total power exceeds a set first threshold; when the total power is reduced to a set recovery threshold, the rated transmitting and receiving power is recovered.
The priority of the control module selection channel of the master node device is that the SA channel priority of 5G > NSA channel priority of 5G > channel priority of 4G > channel priority of 3G > channel priority of 2G. And the control module of the main node equipment stops sending the environment monitoring image when the 3G channel or the 2G channel is selected.
A Docker container technology is selected, Docker is used as an open-source container engine technology, and resource isolation and safety guarantee of containers are provided through a kernel virtualization technology.
After all modules of the application are decoupled, the modules are respectively converted into APP by using a container technology, and can be independently started, stopped and operated. Based on the virtualization technology of the operating system, when one APP is shut down, the normal operation of other APPs is not influenced. The user can reasonably decompose the application module according to actual business requirements, and develop and deploy the APP in the container respectively.
The electric power application APP is cross-compiled based on a Docker installation cross-compilation environment mirror image package mode, coding is achieved in a Linux environment, an access interface is provided for remote management and control through a Linux standard interface (API), and local scheduling and management and control can be performed.
The modules are all subjected to APP through a container technology and are deployed on power transmission node equipment, so that the control module can control the running states of the image data processing module, the positioning data processing module and the state monitoring data processing module according to the requirements of actual services. The image data processing module APP can be closed, so that system overhead is saved, and overall power consumption of the power transmission node equipment is reduced.
Meanwhile, as the data can also generate radio frequency power consumption during uploading and downloading, if the real-time requirement on data transmission is not high, automatic management and control can be performed by setting a power consumption threshold value. When the total power of the equipment exceeds a set threshold value, the radio frequency parameters are adjusted through an interface configuration module in the control module, and the power is reduced, so that the requirement of reducing the power consumption of the power transmission node equipment is met.
In another aspect, a method for controlling low power consumption of a power transmission node device based on a container technology is provided, where the method includes:
starting a positioning data processing module at fixed time; and when the image sent by the main control platform is received to be opened or closed, the image processing module is opened or closed. And transmitting the environment monitoring image, the position data, the monitoring voltage and the current data acquired by the image processing module, the positioning data processing module and the state monitoring data processing module to the master control platform.
Further, multi-point cascade is realized among the node devices in a WiFi ad hoc network mode, and the non-main node devices transmit to the main node devices through WiFi interfaces; and the main node equipment receives the data transmitted by the non-main node equipment through the WiFi interface, collects the data together with the data and transmits the data to the main control platform through a channel.
The control module of the non-main node equipment reduces the transmitting and receiving power of WiFi when the total power exceeds a set first threshold; when the total power is reduced to a set recovery threshold, the rated transmitting and receiving power is recovered.
Further, the control module of the master node device selects a channel with a priority of 5G SA channel priority >5G NSA channel priority >4G channel priority >3G channel priority >2G channel priority, and stops sending the environment monitoring image when the control module of the master node device selects the 3G channel or the 2G channel.
In summary, the present invention relates to a power transmission node device based on a container technology and a low power consumption control method, where each module of the node device is formed by using a Docker container. Starting a positioning data processing module at fixed time; when receiving the image opening or closing sent by the main control platform, opening or closing the image processing module; and transmitting the environment monitoring image, the position data, the monitoring voltage and the current data acquired by the image processing module, the positioning data processing module and the state monitoring data processing module to the master control platform. On one hand, the invention reduces the power consumption of the node equipment by utilizing the characteristics of less occupied resources, high starting speed and the like of the container technology, on the other hand, the application can be split into a plurality of modules which are respectively packaged into a container, and the extra operating system overhead of the node equipment is reduced by controlling the switches of the containers, thereby further reducing the power consumption.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A power transmission node device based on a container technology is characterized by comprising an interaction module, an image processing module, a positioning data processing module, a state monitoring data processing module and a control module;
the image processing module receives an environment monitoring image acquired by an external camera through the interaction module;
the positioning data processing module receives position data sent by external positioning equipment through the interaction module;
the state monitoring data processing module receives the environment data of the node equipment acquired by the environment sensor and the monitoring voltage and current data of the power transmission cable through the interaction module;
the control module starts the positioning data processing module at regular time; when the interactive module receives the opening or closing of the image sent by the main control platform, the image processing module is opened or closed; and controlling the interaction module to transmit the environment monitoring image, the position data, the monitoring voltage and the current data acquired by the image processing module, the positioning data processing module and the state monitoring data processing module to the master control platform.
2. The container technology-based power transmission node device according to claim 1, wherein the interaction module, the image processing module, the positioning data processing module, the state monitoring data processing module, and the control module are each formed using a Docker container.
3. The power transmission node equipment based on the container technology according to claim 1 or 2, wherein multipoint cascading is realized among the node equipment by means of WiFi ad hoc network; the non-main node equipment transmits data with the main node equipment through a WiFi interface; and the main node equipment receives the data transmitted by the non-main node equipment through the WiFi interface, collects the data together with the data and transmits the data to the main control platform through a channel.
4. The container technology based power transmission node device according to claim 3, wherein the control module of a non-master node device reduces the transmission and reception power of WiFi when the total power exceeds a set first threshold; when the total power is reduced to a set recovery threshold, the rated transmitting and receiving power is recovered.
5. A power transmission node arrangement based on container technology according to claim 4, characterised in that a power transmission node arrangement with relatively easy power take-up is selected as the master node arrangement.
6. The container technology based power transmission node arrangement according to claim 5, characterized in that said control module of the master node arrangement selects channels with priority NSA channel priority >5G > NSA channel priority >4G channel priority >3G channel priority >2G channel priority of 5G.
7. The container technology based power transmission node arrangement according to claim 6, wherein said control module of the master node arrangement stops sending environment monitoring images when a 3G channel or a 2G channel is selected.
8. The container technology based power transmission node device according to claim 1 or 2, wherein the interaction module runs an interface adaptation process, a protocol adaptation process and an interaction processing process; the interface adaptation process executes the driving of various hardware interfaces; the protocol adaptation process identifies the protocol of data sent by the sensor and analyzes the protocol to obtain monitoring data; and the interactive processing process is used for encrypting the data obtained by the transmitted data calling protocol adaptation process, packaging and transmitting the encrypted data, decrypting the received command sent by the main control platform and transmitting the decrypted command to the control module.
9. A method for low power consumption control of a power transmission node arrangement based on container technology according to one of claims 1 to 8, characterized in that it comprises:
starting a positioning data processing module at fixed time; when receiving the image opening or closing sent by the main control platform, opening or closing the image processing module;
and transmitting the environment monitoring image, the position data, the monitoring voltage and the current data acquired by the image processing module, the positioning data processing module and the state monitoring data processing module to the master control platform.
Further, multi-point cascade is realized among the node devices in a WiFi ad hoc network mode, and the non-main node devices transmit to the main node devices through WiFi interfaces; and the main node equipment receives the data transmitted by the non-main node equipment through the WiFi interface, collects the data together with the data and transmits the data to the main control platform through a channel.
10. The method according to claim 9, wherein the control module of a non-master node device reduces the transmission and reception power of WiFi when the total power exceeds a set first threshold; when the total power is reduced to a set recovery threshold, the rated transmitting and receiving power is recovered.
Further, the control module of the master node device selects a channel with a priority of 5G SA channel priority >5G NSA channel priority >4G channel priority >3G channel priority >2G channel priority, and stops sending the environment monitoring image when the control module of the master node device selects the 3G channel or the 2G channel.
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