CN110445256A - Method, device, equipment and medium for displaying power grid parameters of low-voltage power distribution network - Google Patents
Method, device, equipment and medium for displaying power grid parameters of low-voltage power distribution network Download PDFInfo
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- CN110445256A CN110445256A CN201910749402.4A CN201910749402A CN110445256A CN 110445256 A CN110445256 A CN 110445256A CN 201910749402 A CN201910749402 A CN 201910749402A CN 110445256 A CN110445256 A CN 110445256A
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Abstract
The application discloses a method for displaying power grid parameters of a low-voltage power distribution network, which comprises the following steps: acquiring power grid parameters in the low-voltage power distribution network according to the data acquisition instruction; classifying the power grid parameters according to actual transmission requirements; and transmitting each power grid parameter to a target display for displaying by using a communication mode corresponding to each category. Therefore, the method further considers the difference of actual transmission requirements of different power grid parameters, classifies the collected power grid parameters, and transmits the power grid parameters to the target display for display by using the communication mode corresponding to each category, so that the reliability and stability of transmitting the power grid parameters can be improved, and the display effect of the power grid parameters is improved. The application also discloses a display device, equipment and a computer readable storage medium for the power grid parameters of the low-voltage power distribution network, and the display device, the equipment and the computer readable storage medium have the beneficial effects.
Description
Technical field
The present invention relates to power grid control field, in particular to a kind of display methods of the electrical network parameter of low-voltage network, dress
It sets, equipment and computer readable storage medium.
Background technique
Electric energy is that current social is most widely used, the most common energy in life, increasingly diversified with electrical equipment
And complicate, a large amount of reactive currents, harmonic current etc. inject power grid, seriously affect the power quality of power grid.Currently, generally passing through
The mode of the electrical network parameter of real-time monitoring low-voltage network is realized to the real-time monitoring of the operating status of low-voltage network, obtains electricity
The power quality of net guarantees the safety and reliability of electricity consumption to be regulated and controled in time.In the process for carrying out real-time monitoring
In, it needs to obtain the electrical network parameter in low-voltage network and is shown.The prior art is after getting electrical network parameter, directly
Electrical network parameter is transmitted to target indicator to show, this display mode will due to transmission electrical network parameter during it is reliable
Property or stability are poor, cause the display effect of final electrical network parameter poor.
Therefore, the Stability and dependability for how improving the electrical network parameter in display low-voltage network, is art technology
The current technical issues that need to address of personnel.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of display methods of the electrical network parameter of low-voltage network, it can
Improve the Stability and dependability of the electrical network parameter in display low-voltage network；It is a further object of the present invention to provide a kind of low pressure
Display device, equipment and the computer readable storage medium of the electrical network parameter of power distribution network, all have above-mentioned beneficial effect.
In order to solve the above technical problems, the present invention provides a kind of display methods of the electrical network parameter of low-voltage network, comprising:
The electrical network parameter in low-voltage network is acquired according to data acquisition instructions；
Each electrical network parameter is classified according to actual transmissions demand；
It is shown using each electrical network parameter is transmitted to target indicator with corresponding communication mode of all categories.
Preferably, described that each electrical network parameter is transmitted to target indicator using with corresponding communication mode of all categories
The process shown, specifically includes:
Determine communication mode corresponding with the electrical network parameter of all categories；
Each electrical network parameter is transmitted to target indicator according to each communication mode；
It controls the target indicator and shows each electrical network parameter according to default display rule.
Preferably, the control target indicator shows the mistake of each electrical network parameter according to default display rule
Journey specifically includes:
The coordinate system of the corresponding relationship of the electrical network parameter and time is set in the target indicator in advance；
The electrical network parameter is controlled according to corresponding time showing in the coordinate system.
Preferably, each electrical network parameter target is transmitted to corresponding communication mode of all categories in the utilization to show
After device is shown, further comprise:
Each electrical network parameter is stored.
Preferably, the process that each electrical network parameter is stored, specifically includes:
The electrical network parameter is subjected to recording processing, obtains recorder data；
The recorder data is stored.
In order to solve the above technical problems, the present invention also provides a kind of display device of the electrical network parameter of low-voltage network, packet
It includes:
Acquisition module, for acquiring the electrical network parameter in low-voltage network according to data acquisition instructions；
Categorization module, for each electrical network parameter to be classified according to actual transmissions demand；
Each electrical network parameter is transmitted to target with corresponding communication mode of all categories for utilization and shown by display module
Device is shown.
In order to solve the above technical problems, the present invention also provides a kind of display equipment of the electrical network parameter of low-voltage network, packet
It includes:
Memory, for storing computer program；
Processor realizes the aobvious of the electrical network parameter of any of the above-described kind of low-voltage network when for executing the computer program
The step of showing method.
In order to solve the above technical problems, the present invention also provides a kind of computer readable storage medium, it is described computer-readable
Computer program is stored on storage medium, the computer program realizes any of the above-described kind of low-voltage distribution when being executed by processor
The step of display methods of the electrical network parameter of net.
A kind of display methods of the electrical network parameter of low-voltage network provided by the invention, acquires according to data acquisition instructions
After electrical network parameter in low-voltage network, each electrical network parameter is classified according to actual transmissions demand；And using with
Each electrical network parameter is transmitted to target indicator and shown by corresponding communication mode of all categories.As it can be seen that this method is into one
Step considers the difference of the actual transmissions demand of variant electrical network parameter, by classifying to collected electrical network parameter,
And it is shown using each electrical network parameter is transmitted to target indicator with corresponding communication mode of all categories, therefore can
The reliability and stability for transmitting each electrical network parameter are improved, the display effect of electrical network parameter is improved.
In order to solve the above technical problems, the present invention also provides a kind of display device of the electrical network parameter of low-voltage network,
Equipment and computer readable storage medium all have above-mentioned beneficial effect.
Detailed description of the invention
It in order to illustrate the embodiments of the present invention more clearly or the technical solution of the prior art, below will be to embodiment or existing
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to the attached drawing of offer.
Fig. 1 is a kind of flow chart of the display methods of the electrical network parameter of low-voltage network provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the system of low-voltage network provided in an embodiment of the present invention；
Fig. 3 is a kind of structure chart of the display device of the electrical network parameter of low-voltage network provided in an embodiment of the present invention；
Fig. 4 is a kind of structure chart of the display equipment of the electrical network parameter of low-voltage network provided in an embodiment of the present 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.
The core of the embodiment of the present invention is to provide a kind of display methods of the electrical network parameter of low-voltage network, can be improved aobvious
Show the Stability and dependability of the electrical network parameter in low-voltage network；Another core of the invention is to provide a kind of low-voltage network
Electrical network parameter display device, equipment and computer readable storage medium, all have above-mentioned beneficial effect.
It is right with reference to the accompanying drawings and detailed description in order to make those skilled in the art more fully understand the present invention program
The present invention is described in further detail.
Fig. 1 is a kind of flow chart of the display methods of the electrical network parameter of low-voltage network provided in an embodiment of the present invention.Such as
Shown in Fig. 1, a kind of display methods of the electrical network parameter of low-voltage network includes:
S10: the electrical network parameter in low-voltage network is acquired according to data acquisition instructions.
Specifically, parsing data acquisition instructions after receiving data acquisition instructions, then being adopted according to the data after parsing
Collection instruction acquires corresponding electrical network parameter from low-voltage network.It is touched specifically, data acquisition instructions can be by host computer
It sends out and passes through what Ethernet transmitted；Electrical network parameter includes that three-phase voltage current, current in middle wire, power-frequency alternating-current amperage, low frequency have
Valid value, command frame, execution return to frame etc., are obtained according to data acquisition instructions, the present embodiment does not limit this.
In specific implementation, it can be according to the electrical network parameter in preset period of time acquisition low-voltage network；And more
Specifically, acquisition instructions can be sent according to certain time interval by preset timing element；Either referred to according to acquisition
The operation that acquisition is executed according to certain time interval is enabled, to realize according to the electricity in preset period of time acquisition low-voltage network
The operation of network parameters.The present embodiment without limitation, is configured the specific duration of preset period of time according to actual needs.Example
Such as, the acquisition operation of 1 second preset period of time progress electrical network parameter can be set, it is corresponding, so that being shown on target indicator
The content shown was updated with 1 second preset period of time.
S20: each electrical network parameter is classified according to actual transmissions demand；
S30: it is shown using each electrical network parameter is transmitted to target indicator with corresponding communication mode of all categories.
It is understood that on the one hand, for different electrical network parameters, corresponding transmission demand is different；It is another
Aspect, for different communication modes, the communication protocol deferred to is different, and attainable laser propagation effect is different.Therefore, originally
Embodiment first classifies each electrical network parameter according to different actual transmissions demands, obtains the class of each corresponding electrical network parameter
Not；Then it is shown using each electrical network parameter is transmitted to target indicator with corresponding communication mode of all categories, to make
The variable for obtaining each electrical network parameter is considerable, measurable, convenient for monitoring in real time to power grid.
Specifically, transmission mode include SPI (Serial Peripheral Interface, serial synchronous communication agreement),
UART (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter), CAN
(serial communication protocol of Controller Area Network, ISO International standardization) and serial ports (RS485) communication etc..Its
In, SPI is full duplex synchronous communication, and transmission rate is most fast, but correspondingly, is also most susceptible to electromagnetic interference；DMA is used to mention
For the high speed data transfer between peripheral hardware and memory or between memory and memory；CAN and RS485 is that half-duplex is different
Step communication, transmission rate is slightly lower, but transmission range is very long, is not easily susceptible to the influence of electromagnetic distu；Meanwhile RS485's is main
Feature includes: interface level low the features such as being hardly damaged chip, transmission rate height, strong antijamming capability, long transmission distance.Cause
This, different electrical network parameters is transmitted by communication modes such as SPI, CAN, serial ports, can satisfy the high request of communication.
It should be noted that in specific implementation, after the conversion that format can also be further carried out to electrical network parameter, then benefit
Transmitted with corresponding transmission mode, e.g., by the electrical network parameter of float format be converted to the electrical network parameter of int format again into
Row transmission.
A kind of display methods of the electrical network parameter of low-voltage network provided in this embodiment, is adopted according to data acquisition instructions
After collecting the electrical network parameter in low-voltage network, each electrical network parameter is classified according to actual transmissions demand；And using with it is each
Each electrical network parameter is transmitted to target indicator and shown by the corresponding communication mode of classification.As it can be seen that this method further considers
To the difference of the actual transmissions demand of variant electrical network parameter, by classifying to collected electrical network parameter, and utilize
Each electrical network parameter is transmitted to target indicator with corresponding communication mode of all categories to show, therefore it is each to can be improved transmission
The reliability and stability of electrical network parameter improve the display effect of electrical network parameter.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
Each electrical network parameter is transmitted to the process that target indicator is shown using with corresponding communication mode of all categories, it is specific to wrap
It includes:
Determine communication mode corresponding with electrical network parameter of all categories；
Each electrical network parameter is transmitted to target indicator according to each communication mode；
It controls target indicator and shows each electrical network parameter according to default display rule.
Specifically, first being determined and electrical network parameter pair of all categories after it will collect each electrical network parameter and be classified
Then each electrical network parameter is transmitted to target indicator according to each communication mode by the communication mode answered.It is transmitted by electrical network parameter
After target indicator, target indicator is further controlled according to preset rules and shows each electrical network parameter.More specifically, it is inciting somebody to action
Electrical network parameter is transmitted to after target indicator, then controls target indicator and show to electrical network parameter, and can be logical
The mode for crossing text, image or table is shown, is selected according to actual needs, and the present embodiment is to specific display mode
Without limitation.
It should be noted that a kind of schematic diagram of the system of low-voltage network provided in this embodiment as shown in Figure 2, In
In specific implementation, generally by the electrical network parameter in bottom core controller (DSP) acquisition low-voltage network, and according to power grid
The classification situation of parameter selects corresponding communication mode that each electrical network parameter is transmitted to interactive interface controller (ARM), then again
Each electrical network parameter transmission objectives display (touch screen) is shown by Ethernet by interactive interface controller.For handing over
For mutual interface controller (ARM), operational order is issued by touch screen receiving, after data acquisition instructions, is collected pair
The electrical network parameter answered, and these electrical network parameters are stored to buffer area, also, since in RS485 serial communication, touch screen cannot
Disposably all data are sent, it is therefore desirable to by timer such as TIM7 by triggering timer interruption, by buffer area
Electrical network parameter carry out data processing, then electrical network parameter is sent to touch screen and is shown.Wherein, data processing includes identification
Whether station number meets, and whether CRC check passes through, and whether inquiry has corresponding function services code service function etc..In the present embodiment,
Host computer is preferably used to utilize as target indicator compared to the mode directly by liquid crystal display etc. as target indicator
Host computer is as target indicator, and faster, refresh rate is high, man-machine interactive operation of being more convenient for for transmission rate.Also, the present embodiment
The method of offer, few to communication board resource occupation, program is simplified, and is easy to graft procedure.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
The process that target indicator shows each electrical network parameter according to default display rule is controlled, is specifically included:
The coordinate system of electrical network parameter and the corresponding relationship of time is set in target indicator in advance；
Control electrical network parameter according to corresponding time showing in a coordinate system.
Specifically, the present embodiment passes through the seat that electrical network parameter and the corresponding relationship of time is arranged in target indicator in advance
Mark system；For example, the time can be set by abscissa, it sets ordinate to the value of electrical network parameter, also, according to acquisition power grid
The time interval of corresponding abscissa is arranged in the preset period of time of parameter, and ordinate is arranged according to the variable quantity of electrical network parameter
Interval, by the record of a period of time, can be derived that corresponding situation of change.Also, it in actual operation, can be set multiple
Coordinate system corresponding with electrical network parameter, shows multiple coordinate systems on target indicator, to carry out to each electrical network parameter of acquisition
It shows simultaneously.
As it can be seen that the display methods of the electrical network parameter of low-voltage network provided in this embodiment, can further promote display
Effect improves the usage experience of user.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
Using being transmitted to each electrical network parameter with corresponding communication mode of all categories after target indicator shown, further wrap
It includes:
Each electrical network parameter is stored.
Specifically, each electrical network parameter is being transmitted to target using with corresponding communication mode of all categories in the present embodiment
After display is shown, further each electrical network parameter is stored.It should be noted that can be by software or hard
The mode of part is stored, and the present embodiment does not do specific restriction to this.It is stored by way of software and passes through memory
Space is stored, and electric network data is stored in pre-set array；It is stored by way of hardware, that is, utilize
Memory is stored, and memory can be specially memory bar, hard disk, TF (Trans-flash Card) card and SD
(Secure Digital Memory Card) card etc., can be selected, the present embodiment does not limit this according to actual needs
It is fixed.
As preferred embodiment, the process that each electrical network parameter is stored is specifically included:
Electrical network parameter is subjected to recording processing, obtains recorder data；
Recorder data is stored.
It should be noted that being first to carry out recording to electrical network parameter after getting electrical network parameter in the present embodiment
Processing, obtains recorder data, then again stores obtained recorder data.Specifically, to the concrete mode of recording processing
Electrical network parameter can be subjected to recording processing by recording screen cabinet or recording element circuit, or by way of manual recording
Recording processing is carried out, the present embodiment does not limit this.In specific implementation, can by the electrical network parameters such as three-phase voltage current into
The processing of row recording, and the recorder data obtained after being handled by recording is generally transmitted with the communication mode of SPI.
As it can be seen that the present embodiment by further storing to electrical network parameter, can check low-voltage network convenient for subsequent
In electrical network parameter, be further analyzed processing, thus further promoted user usage experience.
A kind of embodiment of the display methods of the electrical network parameter of low-voltage network provided by the invention is carried out above
Detailed description the present invention also provides a kind of display device of the electrical network parameter of low-voltage network corresponding with this method, is set
Standby and computer readable storage medium, due to device, the embodiment of equipment and computer readable storage medium part and method portion
The embodiment divided mutually correlates, therefore the embodiment of device, equipment and computer readable storage medium part refers to method portion
The description for the embodiment divided, wouldn't repeat here.
Fig. 3 is a kind of structure chart of the display device of the electrical network parameter of low-voltage network provided in an embodiment of the present invention, such as
Shown in Fig. 3, a kind of display device of the electrical network parameter of low-voltage network includes:
Acquisition module 31, for acquiring the electrical network parameter in low-voltage network according to data acquisition instructions；
Categorization module 32, for each electrical network parameter to be classified according to actual transmissions demand；
Display module 33, for each electrical network parameter to be transmitted to target indicator using with corresponding communication mode of all categories
It is shown.
The display device of the electrical network parameter of low-voltage network provided in an embodiment of the present invention, with above-mentioned low-voltage network
The beneficial effect of the display methods of electrical network parameter.
Fig. 4 is a kind of structure chart of the display equipment of the electrical network parameter of low-voltage network provided in an embodiment of the present invention, such as
Shown in Fig. 4, a kind of display equipment of the electrical network parameter of low-voltage network includes:
Memory 41, for storing computer program；
Processor 42 realizes the display methods of the electrical network parameter such as above-mentioned low-voltage network when for executing computer program
The step of.
The display equipment of the electrical network parameter of low-voltage network provided in an embodiment of the present invention, with above-mentioned low-voltage network
The beneficial effect of the display methods of electrical network parameter.
In order to solve the above technical problems, the present invention also provides a kind of computer readable storage medium, computer-readable storage
It is stored with computer program on medium, the electrical network parameter such as above-mentioned low-voltage network is realized when computer program is executed by processor
Display methods the step of.
Computer readable storage medium provided in an embodiment of the present invention, the electrical network parameter with above-mentioned low-voltage network are shown
Show the beneficial effect of method.
Above to display methods, device, equipment and the computer of the electrical network parameter of low-voltage network provided by the present invention
Readable storage medium storing program for executing is described in detail.Specific embodiment used herein carries out the principle of the present invention and embodiment
It illustrates, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that for
For those skilled in the art, without departing from the principle of the present invention, if can also be carried out to the present invention
Dry improvement and modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
Claims (8)
1. a kind of display methods of the electrical network parameter of low-voltage network characterized by comprising
The electrical network parameter in low-voltage network is acquired according to data acquisition instructions；
Each electrical network parameter is classified according to actual transmissions demand；
It is shown using each electrical network parameter is transmitted to target indicator with corresponding communication mode of all categories.
2. the method according to claim 1, wherein it is described using with corresponding communication mode of all categories by each institute
It states electrical network parameter and is transmitted to the process that target indicator is shown, specifically include:
Determine communication mode corresponding with the electrical network parameter of all categories；
Each electrical network parameter is transmitted to target indicator according to each communication mode；
It controls the target indicator and shows each electrical network parameter according to default display rule.
3. according to the method described in claim 2, it is characterized in that, the control target indicator is advised according to default display
The process for then showing each electrical network parameter, specifically includes:
The coordinate system of the corresponding relationship of the electrical network parameter and time is set in the target indicator in advance；
The electrical network parameter is controlled according to corresponding time showing in the coordinate system.
4. method according to any one of claims 1 to 3, which is characterized in that it is described using with it is of all categories corresponding logical
Each electrical network parameter is transmitted to after target indicator shown by letter mode, further comprises:
Each electrical network parameter is stored.
5. according to the method described in claim 4, it is characterized in that, the process that each electrical network parameter is stored,
It specifically includes:
The electrical network parameter is subjected to recording processing, obtains recorder data；
The recorder data is stored.
6. a kind of display device of the electrical network parameter of low-voltage network characterized by comprising
Acquisition module, for acquiring the electrical network parameter in low-voltage network according to data acquisition instructions；
Categorization module, for each electrical network parameter to be classified according to actual transmissions demand；
Display module, for using with corresponding communication mode of all categories by each electrical network parameter be transmitted to target indicator into
Row display.
7. a kind of display equipment of the electrical network parameter of low-voltage network characterized by comprising
Memory, for storing computer program；
Processor is realized when for executing the computer program such as low-voltage network described in any one of claim 1 to 5
The step of display methods of electrical network parameter.
8. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the electricity such as low-voltage network described in any one of claim 1 to 5 when the computer program is executed by processor
The step of display methods of network parameters.
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| CN201910749402.4A CN110445256A (en) | 2019-08-14 | 2019-08-14 | Method, device, equipment and medium for displaying power grid parameters of low-voltage power distribution network |
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| CN201910749402.4A CN110445256A (en) | 2019-08-14 | 2019-08-14 | Method, device, equipment and medium for displaying power grid parameters of low-voltage power distribution network |
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| CN116959694A (en) * | 2023-05-30 | 2023-10-27 | 厦门大学附属中山医院 | Portable mobile nursing recording system |
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| CN202058296U (en) * | 2011-05-26 | 2011-11-30 | 北京工商大学 | Data acquisition wireless transmission monitoring device of water supply network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116959694A (en) * | 2023-05-30 | 2023-10-27 | 厦门大学附属中山医院 | Portable mobile nursing recording system |
| CN116959694B (en) * | 2023-05-30 | 2024-04-30 | 厦门大学附属中山医院 | Portable mobile nursing recording system |
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Application publication date: 20191112 |