CN110138870A - A kind of the sensing layer detection system and its detection method of ubiquitous electric power Internet of Things power equipment - Google Patents

A kind of the sensing layer detection system and its detection method of ubiquitous electric power Internet of Things power equipment Download PDF

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Publication number
CN110138870A
CN110138870A CN201910422106.3A CN201910422106A CN110138870A CN 110138870 A CN110138870 A CN 110138870A CN 201910422106 A CN201910422106 A CN 201910422106A CN 110138870 A CN110138870 A CN 110138870A
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electric power
things
power equipment
personal computer
ubiquitous electric
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CN110138870B (en
Inventor
熊虎
于树义
陈维新
李家源
江晓光
李文佩
朱思瑞
周胜利
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State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Hubei Electric Power Co Ltd
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State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Hubei Electric Power Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network

Abstract

The present invention provides the sensing layer detection system and its detection method of a kind of ubiquitous electric power Internet of Things power equipment, detection system includes ubiquitous electric power Internet of Things power equipment, standard condition source, duty parameter acquisition unit, operation execution acquisition unit, tidal data recovering nodal terminal and industrial personal computer, detection method includes S1. by ubiquitous electric power Internet of Things power equipment access standard condition source, and input operates detection truth-value Td;S2. start to detect, issue control instruction to standard condition source;S3. ubiquitous electric power Internet of Things power equipment perceives operating condition;S4. duty parameter acquisition unit acquires operating condition detection truth-value Tw;S5. operation executes acquisition unit acquisition operation detection measured value T 'd;S6. tidal data recovering nodal terminal collects operating condition detection measured value T 'w, operation upload measured value T 'wd;S7. industrial personal computer compares true value and detected value, provides result.The Function detection that the present invention solves ubiquitous electric power Internet of Things power equipment operating state information acquisition, data upload and operation executes.

Description

A kind of the sensing layer detection system and its detection of ubiquitous electric power Internet of Things power equipment Method
Technical field
The present invention relates to ubiquitous electric power internet of things field, specifically a kind of sense of ubiquitous electric power Internet of Things power equipment Know layer detection system and its detection method.
Background technique
Ubiquitous electric power Internet of Things is exactly around each link of electric system, sufficiently using modern times such as mobile interchange, artificial intelligence Information technology, Advanced Communication Technology realize each link all things on earth interconnection of electric system, human-computer interaction, have state complete perception, letter Efficient process, the intelligence s ervice system using convenient flexible features are ceased, includes sensing layer, network layer, podium level, four layers of application layer Structure.The basis of ubiquitous electric power Internet of Things is the power equipment with sensing layer, realizes and grasps to the Situation Awareness and physics of power grid Make.Ubiquitous electric power Internet of Things power equipment has operating state information acquisition, data upload and operation executes function, operating status Information generally comprises the essential informations such as voltage, electric current, phase angle, frequency, time, and further including includes electric energy matter to exceptional operating conditions Measure unusual service condition, short trouble operating condition etc.;Data, which upload, passes through micropower (W grades of μ), low-power consumption (mW grades) wireless sensor network Or wire transmission network is uploaded to aggregation node;Operation, which executes, is divided into far-end operation execution and local operation execution, far-end operation It executes and instruction is provided by application layer software, local operation, which is executed, provides instruction by edge calculations software.With power electronic technique Miniaturization is integrated into apparatus body by development, ubiquitous electric power Internet of Things power equipment sensor, can not individually carry out detection examination It tests.
Summary of the invention
The object of the present invention is to provide the sensing layer detection systems and its detection of a kind of ubiquitous electric power Internet of Things power equipment Method establishes ubiquitous electric power Internet of Things power equipment sensing layer detection system, to solve ubiquitous electric power Internet of Things power equipment Operating state information acquisition, the Function detection that data upload and operation executes.
Technical solution proposed by the present invention
A kind of sensing layer detection method of ubiquitous electric power Internet of Things power equipment, including step in detail below,
S1. ubiquitous electric power Internet of Things power equipment is accessed into standard condition source, opens the sense of electric power Internet of Things power equipment Know a layer detection system, the nominal parameter of input electric power Internet of Things power equipment in industrial personal computer perceives layer function, and operation executes function Can, operation executes as operation detection truth-value T after function inputd
S2. according to the perception layer function of ubiquitous electric power Internet of Things power equipment, operating condition type is formulated in industrial personal computer, is started Detection issues control instruction to standard condition source;
S3. standard condition source starts nominal situation source, exports the voltage rating of the nominal situation of setting according to control instruction U, rated current I, rated frequency f, 0 °~30 ° phase anglesUbiquitous electric power Internet of Things power equipment perceives operating condition, sensor acquisition Data simultaneously upload data through sensor network;
S4. duty parameter acquisition unit and ubiquitous electric power Internet of Things power equipment sensor synchronous acquisition standard condition source are defeated Out, industrial personal computer is transmitted to after modulus is handled, industrial personal computer is handled and stored, as operating condition detection truth-value Tw
What S5. operation executed that acquisition unit acquires ubiquitous electric power Internet of Things power equipment ontology executes performance, and ontology is just Indicator light issues green light under normal operating condition, forms digital quantity through photoelectric sensing and analog-to-digital conversion, is transmitted to industrial personal computer, industrial personal computer processing And store, measured value T ' is detected as operationd
S6. tidal data recovering nodal terminal collects the upload data at ubiquitous electric power Internet of Things power equipment sensor network end, It is transmitted to industrial personal computer, industrial personal computer is handled and stored, and detects measured value T ' as operating conditionw, wherein containing electric power Internet of Things electric power Apparatus body operation executes and the upload value of indicating bit, uploads measured value T ' as operationwd
S7. industrial personal computer compares true value and detected value, provide as a result, and judge whether to meet the requirements, complete ubiquitous electric power object The sensing layer detection of networking power equipment.
In the step S7, the judgment formula such as formula (1) of execution is operated, the judgment formula of operating condition sensing function such as formula (2),
εd=uneq (T 'd,T′wd,Td) (1)
In formula (1), εdThe error executed for operation;Uneq () is to judge the unequal function of data, is returned when unequal Value is 1, and return value is 0 when equal, and the qualified judgement of operation execution must satisfy function setting, ontology executes, operation upload value Three is equal, i.e. εd=0;
In formula (2), εwFor the error of operating condition sensing, the error of voltage, electric current, frequency, phase angle is calculated respectively, when Error εwGreater than limit value ε0When, that is, it can determine whether perceptional function qualification.
A kind of sensing layer detection system of ubiquitous electric power Internet of Things power equipment, including ubiquitous electric power Internet of Things electric power are set Standby, standard condition source, duty parameter acquisition unit, operation execute acquisition unit, tidal data recovering nodal terminal and industrial personal computer,
Control instruction of the output end of the input terminal connection industrial personal computer in the standard condition source to receive industrial personal computer sending, The output end in the standard condition source is connected with the input terminal of ubiquitous electric power Internet of Things power equipment, and standard condition source is according to work The control instruction that control machine issues exports operating condition to ubiquitous electric power Internet of Things power equipment (1);
The output end in the input terminal connection standard condition source of the duty parameter acquisition unit, acquisition standard condition source is to general Industrial personal computer is connected in the output end of the work information of electric power Internet of Things power equipment output, the duty parameter acquisition unit, is used The work information of acquisition is transported to industrial personal computer;
The operation executes acquisition unit and connects ubiquitous electric power Internet of Things electric power with the input terminal of tidal data recovering nodal terminal The output end of equipment, the operation to acquire ubiquitous electric power Internet of Things power equipment executes data and operating condition detection data, described Operation executes acquisition unit and connects industrial personal computer with the output end of tidal data recovering nodal terminal, and the operation will acquire executes data Industrial personal computer is transported to operating condition detection data to be judged.
The standard condition source includes nominal situation source and unusual service condition source, and the nominal situation source generates the electricity of standard Pressure, electric current, phase angle, frequency operating condition, to detection sensor accuracy, network specification;The unusual service condition source generates standard Power quality unusual service condition, or the short trouble operating condition of standard is generated, to detection sensor power quality perceptional function, short Road failure perceptional function, edge calculations function, local operation execute function.
The power quality unusual service condition includes that voltage deviation, voltage fluctuation and flicker, imbalance of three-phase voltage, frequency are inclined Difference, harmonic wave and interrupted wae, the short trouble operating condition include singlephase earth fault, phase fault and three-phase shortcircuit event Barrier.
The ubiquitous electric power Internet of Things power equipment include containing sensor electric power Internet of Things power equipment ontology with And the sensor network end being connected with ubiquitous electric power Internet of Things power equipment ontology, the operation execute the input of acquisition unit The operation that end acquires ubiquitous electric power Internet of Things power equipment ontology executes signal and indicating bit signal, and the sensor network end will The data of sensor acquisition on ubiquitous electric power Internet of Things power equipment ontology are uploaded to tidal data recovering nodal terminal.
The present invention may have the advantage that the present invention establishes ubiquitous electric power Internet of Things power equipment sensing layer detection system System, the function to solve ubiquitous electric power Internet of Things power equipment operating state information acquisition, data upload and operation executes are examined It surveys, system can provide the overall performance evaluation of ubiquitous electric power Internet of Things power equipment sensing layer, and detection method can be from entirety The requirement of the critical functions such as evaluation sensor performance, sensor network performance, communication protocol, is quickly and effectively detection method.
Detailed description of the invention
Fig. 1 is detection system structure of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
A kind of sensing layer detection system of ubiquitous electric power Internet of Things power equipment, including ubiquitous electric power Internet of Things power equipment 1, standard condition source 2, duty parameter acquisition unit 3, operation execute acquisition unit 4, tidal data recovering nodal terminal 5 and industrial personal computer 6, control instruction of the output end of the input terminal connection industrial personal computer 6 in standard condition source 2 to receive the sending of industrial personal computer 6, the mark The output end in quasi- operating condition source 2 is connected with the input terminal of ubiquitous electric power Internet of Things power equipment 1, and standard condition source 2 is according to industry control The control instruction that machine 6 issues exports operating condition to ubiquitous electric power Internet of Things power equipment 1;The input terminal of duty parameter acquisition unit 3 Connect the output end in standard condition source 2, the operating condition letter that acquisition standard condition source 2 is exported to ubiquitous electric power Internet of Things power equipment 1 The output end of breath, the duty parameter acquisition unit 3 connects industrial personal computer 6, the work information of acquisition is transported to industrial personal computer 1;Operation executes acquisition unit 4 and connects the defeated of ubiquitous electric power Internet of Things power equipment 1 with the input terminal of tidal data recovering nodal terminal 5 Outlet, the operation to acquire ubiquitous electric power Internet of Things power equipment 1 execute data and operating condition detection data, and the operation executes Acquisition unit 4 connects industrial personal computer 6 with the output end of tidal data recovering nodal terminal 5, and the operation will acquire executes data and work Condition detection data is transported to industrial personal computer 6 and is judged.Standard condition source 2 includes nominal situation source 21 and unusual service condition source 22, institute Voltage, electric current, phase angle, frequency operating condition that nominal situation source 21 generates standard are stated, is advised to detection sensor accuracy, network About;The unusual service condition source 22 generates the power quality unusual service condition of standard, or generates the short trouble operating condition of standard, to Detection sensor power quality perceptional function, short trouble perceptional function, edge calculations function, local operation execute function.Institute State power quality unusual service condition include voltage deviation, voltage fluctuation and flicker, imbalance of three-phase voltage, frequency departure, harmonic wave with And interrupted wae, the short trouble operating condition include singlephase earth fault, phase fault and three phase short circuit fault.
The ubiquitous electric power Internet of Things power equipment 1 includes containing sensor in electric power Internet of Things power equipment ontology 11 And the sensor network end 12 being connected with ubiquitous electric power Internet of Things power equipment ontology 11, the operation execute acquisition unit The operation that 4 input terminal acquires ubiquitous electric power Internet of Things power equipment ontology 11 executes signal and indicating bit signal, the sensing The data of sensor acquisition on ubiquitous electric power Internet of Things power equipment ontology 11 are uploaded to tidal data recovering section by device network-side 12 Point terminal 5.
Industrial personal computer 6 has multi-channel data receiving module, operating system.The intelligent measurement for solidifying installation in industrial personal computer 6 is soft Part has data processing and store function, and intellectual analysis data provide testing result.
A kind of sensing layer detection method of ubiquitous electric power Internet of Things power equipment, including step in detail below,
S1. ubiquitous electric power Internet of Things power equipment is accessed into standard condition source, opens the sense of electric power Internet of Things power equipment Know a layer detection system, the nominal parameter of input electric power Internet of Things power equipment in industrial personal computer perceives layer function, and operation executes function Can, operation executes as operation detection truth-value T after function inputd
S2. according to the perception layer function of ubiquitous electric power Internet of Things power equipment, operating condition type is formulated in industrial personal computer, is started Detection issues control instruction to standard condition source;
S3. standard condition source starts nominal situation source, exports the voltage rating of the nominal situation of setting according to control instruction U, rated current I, rated frequency f, 0 °~30 ° phase anglesUbiquitous electric power Internet of Things power equipment perceives operating condition, sensor acquisition Data simultaneously upload data through sensor network;
S4. duty parameter acquisition unit and ubiquitous electric power Internet of Things power equipment sensor synchronous acquisition standard condition source are defeated Out, industrial personal computer is transmitted to after modulus is handled, industrial personal computer is handled and stored, as operating condition detection truth-value Tw
What S5. operation executed that acquisition unit acquires ubiquitous electric power Internet of Things power equipment ontology executes performance, and ontology is just Indicator light issues green light under normal operating condition, forms digital quantity through photoelectric sensing and analog-to-digital conversion, is transmitted to industrial personal computer, industrial personal computer processing And store, measured value T ' is detected as operationd
S6. tidal data recovering nodal terminal collects the upload data at ubiquitous electric power Internet of Things power equipment sensor network end, It is transmitted to industrial personal computer, industrial personal computer is handled and stored, and detects measured value T ' as operating conditionw, wherein containing electric power Internet of Things electric power Apparatus body operation executes and the upload value of indicating bit, uploads measured value T ' as operationwd
S7. industrial personal computer compares true value and detected value, provide as a result, and judge whether to meet the requirements, complete ubiquitous electric power object The sensing layer detection of networking power equipment.
In the step S7, the judgment formula such as formula (1) of execution is operated, the judgment formula of operating condition sensing function such as formula (2),
εd=uneq (T 'd,T′wd,Td) (1)
In formula (1), εdThe error executed for operation;Uneq () is to judge the unequal function of data, is returned when unequal Value is 1, and return value is 0 when equal, and the qualified judgement of operation execution must satisfy function setting, ontology executes, operation upload value Three is equal, i.e. εd=0;
In formula (2), εwFor the error of operating condition sensing, the error of voltage, electric current, frequency, phase angle is calculated respectively, when Error εwGreater than limit value ε0When, that is, it can determine whether perceptional function qualification.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of sensing layer detection method of ubiquitous electric power Internet of Things power equipment, it is characterised in that: including step in detail below,
S1. ubiquitous electric power Internet of Things power equipment is accessed into standard condition source, opens the sensing layer of electric power Internet of Things power equipment Detection system, the nominal parameter of input electric power Internet of Things power equipment in industrial personal computer perceive layer function, and operation executes function, Operation is operation detection truth-value T after executing function inputd
S2. according to the perception layer function of ubiquitous electric power Internet of Things power equipment, operating condition type is formulated in industrial personal computer, starts to examine It surveys, issues control instruction to standard condition source;
S3. standard condition source starts nominal situation source, exports voltage rating U, the volume of the nominal situation of setting according to control instruction Constant current I, rated frequency f, 0 °~30 ° phase anglesUbiquitous electric power Internet of Things power equipment perceives operating condition, and sensor acquires data And data are uploaded through sensor network;
S4. duty parameter acquisition unit and ubiquitous electric power Internet of Things power equipment sensor synchronous acquisition standard condition source export, Industrial personal computer is transmitted to after modulus is handled, industrial personal computer is handled and stored, as operating condition detection truth-value Tw
What S5. operation executed that acquisition unit acquires ubiquitous electric power Internet of Things power equipment ontology executes performance, and ontology is in normal work Indicator light issues green light under condition, forms digital quantity through photoelectric sensing and analog-to-digital conversion, is transmitted to industrial personal computer, industrial personal computer is handled and stored up It deposits, detects measured value T ' as operationd
S6. tidal data recovering nodal terminal collects the upload data at ubiquitous electric power Internet of Things power equipment sensor network end, transmission To industrial personal computer, industrial personal computer is handled and is stored, and detects measured value T ' as operating conditionw, wherein containing electric power Internet of Things power equipment Ontology operation executes and the upload value of indicating bit, uploads measured value T ' as operationwd
S7. industrial personal computer compares true value and detected value, provide as a result, and judge whether to meet the requirements, complete ubiquitous electric power Internet of Things The sensing layer of power equipment detects.
2. a kind of sensing layer detection method of ubiquitous electric power Internet of Things power equipment according to claim 1, feature exist In: in the step S7, operate the judgment formula such as formula (1) of execution, the judgment formula of operating condition sensing function such as formula (2),
εd=uneq (T 'd,T′wd,Td) (1)
In formula (1), εdThe error executed for operation;Uneq () is to judge the unequal function of data, and return value is when unequal 1, return value is 0 when equal, and the judgement that operation executes qualification must satisfy function setting, ontology executes, operation upload value three It is equal, i.e. εd=0;
In formula (2), εwFor the error of operating condition sensing, the error of voltage, electric current, frequency, phase angle is calculated respectively, works as error εwGreater than limit value ε0When, that is, it can determine whether perceptional function qualification.
3. a kind of sensing layer detection system of ubiquitous electric power Internet of Things power equipment, it is characterised in that: including ubiquitous electric power Internet of Things Net power equipment (1), standard condition source (2), duty parameter acquisition unit (3), operation execute acquisition unit (4), tidal data recovering Nodal terminal (5) and industrial personal computer (6),
Control of the output end of input terminal connection industrial personal computer (6) of the standard condition source (2) to receive industrial personal computer (6) sending Instruction, the output end of the standard condition source (2) are connected with the input terminal of ubiquitous electric power Internet of Things power equipment (1), standard Operating condition source (2) exports operating condition to ubiquitous electric power Internet of Things power equipment (1) according to the control instruction that industrial personal computer (6) issues;
The output end of input terminal connection standard condition source (2) of the duty parameter acquisition unit (3), acquires standard condition source (2) work information exported to ubiquitous electric power Internet of Things power equipment (1), the output end of the duty parameter acquisition unit (3) It connects industrial personal computer (6), the work information of acquisition is transported to industrial personal computer (1);
The operation executes acquisition unit (4) and connects ubiquitous electric power Internet of Things electricity with the input terminal of tidal data recovering nodal terminal (5) The output end of power equipment (1), the operation to acquire ubiquitous electric power Internet of Things power equipment (1) execute data and operating condition testing number According to the operation executes acquisition unit (4) and connects industrial personal computer (6) with the output end of tidal data recovering nodal terminal (5), will adopt The operation of collection executes data and operating condition detection data is transported to industrial personal computer (6) and is judged.
4. a kind of sensing layer detection system of ubiquitous electric power Internet of Things power equipment according to claim 3, feature exist In: the standard condition source (2) includes nominal situation source (21) and unusual service condition source (22), and the nominal situation source (21) generates The voltage of standard, electric current, phase angle, frequency operating condition, to detection sensor accuracy, network specification;The unusual service condition source (22) the power quality unusual service condition of standard is generated, or generates the short trouble operating condition of standard, to detection sensor electric energy Quality perceptional function, short trouble perceptional function, edge calculations function, local operation execute function.
5. a kind of sensing layer detection system of ubiquitous electric power Internet of Things power equipment according to claim 4, feature exist In: the power quality unusual service condition include voltage deviation, it is voltage fluctuation and flicker, imbalance of three-phase voltage, frequency departure, humorous Wave and interrupted wae, the short trouble operating condition include singlephase earth fault, phase fault and three phase short circuit fault.
6. a kind of sensing layer detection system of ubiquitous electric power Internet of Things power equipment according to claim 3, feature exist In: the ubiquitous electric power Internet of Things power equipment (1) includes containing sensor in electric power Internet of Things power equipment ontology (11) And the sensor network end (12) being connected with ubiquitous electric power Internet of Things power equipment ontology (11), the operation execute acquisition The operation that the input terminal of unit (4) acquires ubiquitous electric power Internet of Things power equipment ontology (11) executes signal and indicating bit signal, The sensor network end (12) uploads the data of the sensor acquisition on ubiquitous electric power Internet of Things power equipment ontology (11) To tidal data recovering nodal terminal (5).
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