CN113031484A - Embedded edge intelligent system and method for power inspection - Google Patents
Embedded edge intelligent system and method for power inspection Download PDFInfo
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- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
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Abstract
The invention discloses an embedded edge intelligent system and method for power inspection, which comprises the following steps: the system comprises a data acquisition module, a data calculation module, a data output module and an embedded CPU module; the embedded CPU module is configured to only send data scheduling instructions to the data acquisition module, the data calculation module and the data output module respectively; the data acquisition module is configured to transmit the acquired power patrol data to the data calculation module and/or the data output module in a unidirectional way respectively; the data calculation module is configured to calculate the received power patrol data and transmit the calculation result to the data output module in a single direction. According to the invention, through the modes of bidirectional instruction scheduling and unidirectional data transmission, the CPU is not the traditional mode of receiving data and distributing data, but directly schedules the data interaction of other units through instructions, and the data transmission among other units can be directly transmitted without passing through the CPU, so that the data transmission efficiency is improved.
Description
Technical Field
The invention relates to the technical field of power inspection, in particular to an embedded edge intelligent system and method for power inspection.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The decision-making process that current electric power intelligence was patrolled and examined mainly relies on rear end remote server, and remote server is strong to network environment dependence, and has high time delay, patrols and examines the constantly promotion to the real-time nature requirement along with electric power, and more decision-making tasks will be arranged in the front end edge side and go on. The current edge side calculation mainly depends on an embedded system, and the embedded system has the advantages of being close to a controlled device, low in delay and high in real-time performance, but the current embedded system mainly has the following problems:
(1) hardware performance resources forming the embedded system are few, the main working mode of the embedded system is that data is separated from a CPU (central processing unit), but calculation still depends on the CPU, and the CPU is good at scheduling calculation and is not good at large-scale data analysis;
(2) data enters a CPU from sensing equipment for calculation, a large amount of performance resources are consumed, the calculation efficiency is low, and the calculation power is poor, so that the embedded system can only be used for simple execution control, but cannot perform complex decision calculation.
Disclosure of Invention
In view of the above, the invention provides an embedded edge intelligent system and method for power inspection, which separates a data acquisition, calculation processing and output module from a CPU module, does not perform secondary transmission on a large amount of data between the CPU and the data calculation module, does not pass through the CPU and a cache, and only schedules other modules through instructions by the CPU to realize direct transmission of data between the modules, thereby improving the efficiency of data transmission and calculation and improving the expandability of the capacity of external modules.
According to a first aspect of an embodiment of the present invention, there is provided an embedded edge intelligent system for power inspection, including: the system comprises a data acquisition module, a data calculation module, a data output module and an embedded CPU module;
the embedded CPU module is configured to only send data scheduling instructions to the data acquisition module, the data calculation module and the data output module respectively;
the data acquisition module is configured to transmit the acquired power patrol data to the data calculation module and/or the data output module in a unidirectional way respectively; the data calculation module is configured to calculate the received power patrol data and transmit the calculation result to the data output module in a single direction.
According to a second aspect of the embodiments of the present invention, there is provided a power inspection robot, including a robot body, at a front end of which the embedded edge intelligent system described above is deployed.
According to a third aspect of embodiments of the present invention, there is provided a live working robot comprising a robot body, at a front end of which the embedded edge intelligence system described above is deployed.
According to a fourth aspect of the embodiments of the present invention, there is provided a working method of an embedded edge intelligent system for power inspection, including:
the embedded CPU module and the data acquisition module, the data calculation module and the data output module only transmit data scheduling instructions;
the data calculation is completed through the data calculation module, and unidirectional data transmission is performed between the data acquisition module and the data calculation module and/or the data output module.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention innovatively provides an embedded edge intelligent processing method for power inspection, an embedded edge intelligent system for power inspection is constructed, a Central Processing Unit (CPU) is not the traditional data receiving-distributing mode any more through a bidirectional instruction scheduling and unidirectional data transmission mode, data interaction of other units is directly scheduled through instructions, data transmission among other units can be directly transmitted without passing through the CPU, and the data transmission efficiency is improved. The problem that embedded computation depends on a CPU is solved, data acquisition, computation processing and separation of an output module and the CPU module are realized, the efficiency of data transmission and computation is improved, the expandability of the capacity of an external module is improved, the overhigh requirement on the computation performance is avoided, and front-end deployment in the data processing process is realized.
(2) The data calculation module is separated from the CPU, only takes charge of calculation and not taking charge of scheduling, the CPU only takes charge of scheduling and not taking charge of calculation, and the data calculation module and the CPU have work division and work cooperation with each other, so that the calculation efficiency can be greatly improved.
Advantages of additional aspects of the invention 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 invention.
Drawings
Fig. 1 is a schematic structural diagram of an embedded edge intelligent system for power inspection according to an embodiment of the present invention.
Detailed Description
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 application 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 application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and it should be understood that the terms "comprises" and "comprising", and any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Example one
According to an embodiment of the present invention, an embedded edge intelligent system for power inspection is provided, referring to fig. 1, including: the system comprises a data acquisition module, a data calculation module, a data output module and an embedded CPU module;
the embedded CPU module is configured to only send data scheduling instructions to the data acquisition module, the data calculation module and the data output module respectively;
the data acquisition module is configured to transmit the acquired power patrol data to the data calculation module and/or the data output module in a unidirectional way respectively; the data calculation module is configured to calculate the received power patrol data and transmit the calculation result to the data output module in a single direction.
In this embodiment, the data acquisition module is responsible for data acquisition, including: the data acquisition module can be any data sensor, including: image and video sensors such as a camera, voice sensors such as a microphone, and detection sensors for pulses, voltages, currents, and the like.
Only bidirectional scheduling instruction interaction is carried out between the embedded CPU and the embedded CPU, and unidirectional data transmission is respectively carried out between the embedded CPU and the data output module and between the embedded CPU and the data computing module;
the embedded CPU sends a data acquisition instruction and a data directional transmission instruction (including whether to send data to the data calculation module, whether to send data to the data output module, the sent data amount and the like) to the data acquisition module; the data acquisition module feeds back the following instructions to the embedded CPU: the system comprises a scheduling instruction receiving completion mark, a data acquisition completion mark and a directional sending completion mark.
The data output module is responsible for processing the transmission of the data result after finishing, and comprises: common data batch transmission interfaces such as a serial port, a network port, a USB (universal serial bus), an HDMI (high-definition multimedia interface) and the like are in one-way interaction with the data calculation module and the data acquisition module, only receive and not send data, and perform two-way scheduling instruction interaction with the embedded CPU;
the embedded CPU module sends instructions to the data output module, and the instructions comprise: a data receiving instruction (receiving data of the data acquisition module and a result of the data calculation module), a data output instruction, and whether to synthesize the data output instruction (the data of the data acquisition module and the result of the data calculation module).
The data output module feeds back to the embedded CPU: an instruction receiving completion flag and a data output completion flag.
A data calculation module: the data acquisition module is responsible for receiving data from the data acquisition module, carrying out parallel computation on batch data and transmitting a data result to the data output module, and only two-way scheduling instruction interaction is carried out between the data acquisition module and the embedded CPU;
the data calculation module is used for processing mass data and performing decision calculation, and comprises:
(1) analyzing, denoising, filtering, enhancing and other data pre-processing of data collected by sensors such as images, videos, voice, pulses, voltages, currents and the like;
(2) and carrying out data analysis post-processing such as convolution, turning, scaling, pooling, decision result screening and the like.
The instructions sent by the embedded CPU to the data calculation module comprise: the data processing device comprises a data receiving instruction, a data processing instruction, a calculation mode selection instruction and an instruction for judging whether a calculation result is output to a data output module.
The data calculation module feeds back to the embedded CPU module: the command receiving completion flag, the calculation completion flag and the data output result sending completion flag.
An embedded CPU: and direct data transmission is not carried out between the three modules, and only bidirectional scheduling instruction interaction is carried out. The embedded CPU dispatches the data interaction among the other three modules through the instruction interaction among the other three modules.
In the embodiment, through the modes of bidirectional instruction scheduling and unidirectional data transmission, the CPU is not the traditional mode of receiving data and distributing data, but directly schedules data interaction of other units through instructions, and data transmission among other units can be directly transmitted without passing through the CPU, so that the data transmission efficiency is improved;
the data calculation module is separated from the CPU, only takes charge of calculation and not taking charge of scheduling, the CPU only takes charge of scheduling and not taking charge of calculation, and the data calculation module and the CPU have work division and work cooperation with each other, so that the calculation efficiency can be greatly improved.
Example two
According to the embodiment of the invention, the electric power inspection robot comprises a robot body, wherein the embedded edge intelligent system of the embodiment is deployed at the front end of the robot body and is used for realizing intelligent analysis, intelligent decision and intelligent planning in the field of intelligent inspection.
The power inspection robot can be used for inspection of a transformer substation, an electric transmission line inspection robot, a distribution line inspection unmanned aerial vehicle and the like.
As another embodiment, there is provided an electric working robot, such as: a distribution line live working robot; the intelligent edge planning system comprises a robot body, wherein the embedded edge intelligent system of the embodiment one is deployed at the front end of the robot body and is used for realizing intelligent analysis, intelligent decision and intelligent planning in the field of intelligent live working.
EXAMPLE III
According to the embodiment of the invention, the working method of the embedded edge intelligent system for power inspection is provided, and comprises the following steps:
the embedded CPU module and the data acquisition module, the data calculation module and the data output module only transmit data scheduling instructions;
the data calculation is completed through the data calculation module, and unidirectional data transmission is performed between the data acquisition module and the data calculation module and/or the data output module.
The data calculation module analyzes, denoises, filters and enhances data analysis preprocessing and data analysis postprocessing of convolution, turning, scaling, pooling and decision result screening.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. An embedded edge intelligence system is patrolled and examined to electric power, its characterized in that includes: the system comprises a data acquisition module, a data calculation module, a data output module and an embedded CPU module;
the embedded CPU module is configured to only send data scheduling instructions to the data acquisition module, the data calculation module and the data output module respectively;
the data acquisition module is configured to transmit the acquired power patrol data to the data calculation module and/or the data output module in a unidirectional way respectively; the data calculation module is configured to calculate the received power patrol data and transmit the calculation result to the data output module in a single direction.
2. The embedded edge intelligence system for power inspection according to claim 1, wherein the data collection module includes: an external sensor or an external storage device that can provide a data source for the data.
3. The embedded edge intelligent system for power inspection according to claim 1, wherein the embedded CPU sends a data acquisition instruction and a data directional transmission instruction to the data acquisition module;
the data acquisition module feeds back an instruction receiving completion mark, a data acquisition completion mark and a directional transmission completion mark to the embedded CPU.
4. The embedded edge intelligence system for power inspection according to claim 1, wherein the data computation module is configured to perform data processing and decision computation, comprising: the data collected by the image/video/voice/pulse/voltage/current sensor is analyzed and preprocessed; and data analysis post-processing of convolution, turning, scaling, pooling and decision result screening.
5. The embedded edge intelligent system for power inspection according to claim 1, wherein the embedded CPU sends a data receiving instruction, a data processing instruction, a calculation mode selection instruction and a calculation result output instruction to the data calculation module;
the data computation module feeds back an instruction receiving completion mark, a computation completion mark and a data output result sending completion mark to the embedded CPU module.
6. The power inspection embedded edge intelligence system of claim 1, wherein the embedded CPU module sends to the data output module: receiving data of the data acquisition module and/or an instruction of a result of the data calculation module, a data output instruction, and an instruction of whether the data of the data acquisition module and the result of the data calculation module are synthesized and output;
the data output module feeds back to the embedded CPU module: an instruction reception completion flag and a data output completion flag.
7. An electric power inspection robot comprising a robot body, characterized in that the embedded edge intelligence system of any one of claims 1-6 is deployed at a front end of the robot body.
8. A live working robot comprising a robot body, characterized in that an embedded edge intelligence system according to any of claims 1-6 is deployed at a front end of the robot body.
9. A working method of an embedded edge intelligent system for power inspection is characterized by comprising the following steps:
the embedded CPU module and the data acquisition module, the data calculation module and the data output module only transmit data scheduling instructions;
the data calculation is completed through the data calculation module, and unidirectional data transmission is performed between the data acquisition module and the data calculation module and/or the data output module.
10. The method of claim 9, wherein the data computation module performs parsing, denoising, filtering, enhanced pre-analysis processing of data, and post-analysis processing of data including convolution, flipping, scaling, pooling, and decision result screening.
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