CN107942852A - Charging station operation monitoring visualization system and method - Google Patents
Charging station operation monitoring visualization system and method Download PDFInfo
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- CN107942852A CN107942852A CN201711149130.1A CN201711149130A CN107942852A CN 107942852 A CN107942852 A CN 107942852A CN 201711149130 A CN201711149130 A CN 201711149130A CN 107942852 A CN107942852 A CN 107942852A
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Abstract
The invention discloses a charging station operation monitoring visualization system and a charging station operation monitoring visualization method, wherein the visualization system comprises an instruction acquisition unit, an SVG instruction execution unit, a data storage unit, a hardware equipment unit and a charging station monitoring unit; the charging station file creating and drawing system comprises an instruction obtaining unit, a drawing unit and a service binding unit, wherein the instruction obtaining unit is used for obtaining a charging station file creating instruction, a drawing instruction and a service binding instruction; the SVG instruction execution unit is used for executing the acquired charging station file creation instruction, the drawing instruction and the service binding instruction and generating an SVG file; the hardware equipment unit is used for acquiring data of the charging station and sending the data to the data storage unit; the data storage unit is used for storing the data acquired by the hardware equipment unit, and the charging station monitoring unit is used for displaying the graphics primitives and the binding data thereof. The charging station operation monitoring system and the charging station operation monitoring method realize visualization of the charging station operation monitoring data, visually know the charging pile distribution condition and the operation data of each charging pile, and improve the charging station operation monitoring efficiency.
Description
Technical Field
The invention relates to the technical field of monitoring of electric vehicle charging stations, in particular to a charging station operation monitoring visualization system and method based on SVG technology.
Background
An electric vehicle charging station is an indispensable electric vehicle energy service infrastructure after large-scale industrialization of electric vehicles, and in order to realize automation of management and control of the electric vehicle charging station, a monitoring technology of the electric vehicle charging station needs to be researched. At present, the research on the electric vehicle charging station monitoring technology is numerous at home and abroad, most of the research is mainly focused on monitoring the real-time operation condition of the whole charging station, including power supply system operation monitoring, charging safety monitoring, data recording and the like, but the operation condition of each charging pile in the charging station is not effectively monitored, and a charging station manager cannot timely know the operation condition of each charging pile. Especially, at present more and more charging stations have all realized unmanned on duty, and the charging facility operator wants to know each charging pile in the station operation data such as long, the utilization ratio of charging need statistics alone, look up, wants to know the station and fills the mounted position of electric pile and also need look up the drawing, and is very inconvenient. Therefore, an efficient charging station operation monitoring method needs to be researched to make up for the shortcomings of the current charging station monitoring technology.
Disclosure of Invention
The invention aims to provide a charging station operation monitoring visualization device and method aiming at the defects in the prior art so as to realize visualization of charging station operation monitoring data, and enable operators and operation and maintenance personnel of charging facility operators to visually know the distribution situation of charging piles and the operation data of each charging pile in a charging station plan.
In order to achieve the object of the present invention, according to a first aspect of the present invention, an embodiment of the present invention provides a charging station operation monitoring visualization system, which includes an instruction acquisition unit, an SVG instruction execution unit, a data storage unit, a hardware device unit, and a charging station monitoring unit; the charging station file creating and drawing system comprises an instruction obtaining unit, a drawing unit and a service binding unit, wherein the instruction obtaining unit is used for obtaining a charging station file creating instruction, a drawing instruction and a service binding instruction; the SVG instruction execution unit is used for creating a charging station file according to the file creation instruction acquired by the instruction acquisition unit; drawing a primitive on the created charging station file according to the drawing instruction acquired by the instruction acquisition unit; creating a service function corresponding to the primitive according to the service binding instruction acquired by the instruction acquisition unit; the hardware equipment unit is used for acquiring data of the charging station and sending the data to the data storage unit; the data storage unit is used for storing the data acquired by the hardware equipment unit; the service function at least comprises a service function bound with the data stored in the data storage unit; the charging station monitoring unit is used for displaying the graphic elements and the binding data thereof.
In some embodiments, the service function is further configured to identify a primitive having a data binding service function, read data in the data storage unit, bind the primitive having the data binding service function with collected charging station data, and monitor the charging station through different display forms of the primitive having the data binding service function.
In some embodiments, the data of the charging station includes charging pile data, the primitives with the data binding service function include charging piles, the charging pile primitives are bound with the charging piles of the charging station one by one, and the charging pile primitives can dynamically change according to changes of working conditions of the charging piles.
In some embodiments, the visualization system further includes a data analysis unit, and the data analysis unit is at least configured to periodically calculate, according to the charging record, an accumulated charging duration and a charging utilization rate of each charging pile on the same day.
In some embodiments, the calculation process of the current accumulated charging time of each charging pile is as follows:
accumulating the charging time:
wherein k represents the kth charging of the charging pile on the same day, and n represents the charging number of the charging pile on the same day;
akthe charging time length of the charging pile on the kth charging day is represented by Tend-Tstart, the Tstart represents the charging starting time of the charging pile on the kth charging day, and the Tend represents the charging ending time of the charging pile on the kth charging day;
the calculation process of the charging utilization rate is as follows:
the daily charging utilization rate is (daily) accumulated charging duration/(daily) full charging duration x 100%;
the current full charge time represents the charging time of uninterrupted charging in the current day, except the current full charge time, and the current full charge time is the number of minutes calculated by subtracting the current time from the current 0 point in the current day.
In some embodiments, the SVG instruction execution unit generates an SVG file after executing the charging station file creation instruction, the drawing instruction and the service binding instruction, and the charging station monitoring unit is configured to implement operation monitoring on the charging station after the SVG file is integrally embedded in a corresponding charging station monitoring unit.
Compared with the prior art, the embodiment of the invention has the advantages that a user can independently design a charging station plan by independently developing a set of SVG primitive development tools suitable for charging station operation monitoring, namely the SVG instruction execution unit; the charging pile graph elements of the charging station plane graph can be bound with charging pile data one by one, can dynamically change according to the change of the utilization rate of the charging pile, and is flexible in expansion. The management level of charging station operation and maintenance is further improved, and better charging income is created.
In order to achieve the object of the present invention, based on the same inventive concept, according to a second aspect of the present invention, an embodiment of the present invention provides a charging station operation monitoring visualization method, which includes the charging station operation monitoring visualization system according to one of the above embodiments.
The visualization method comprises the following steps:
s1, the instruction acquisition unit acquires a charging station file creation instruction, a drawing instruction and a service binding instruction;
s2, the SVG instruction execution unit creates a charging station file according to the file creation instruction acquired by the instruction acquisition unit; drawing a primitive on the created charging station file according to the drawing instruction acquired by the instruction acquisition unit; creating a service function corresponding to the primitive according to the service binding instruction acquired by the instruction acquisition unit; the service function at least comprises a service function bound with the data stored in the data storage unit;
s3, the hardware equipment unit acquires the data of the charging station and sends the data to the data storage unit;
s4 the data storage unit stores the data acquired by the hardware device unit;
and S5, the charging station monitoring unit displays the graphics primitives after the SVG files formed by the SVG instruction execution unit are integrated and embedded into the corresponding charging station monitoring unit, so that the operation monitoring of the charging station is realized.
In some embodiments, the step S2 further includes the service function further includes recognizing a primitive having a data binding service function, reading data in the data storage unit, binding the primitive having the data binding service function with the collected charging station data, and monitoring the charging station according to different display forms of the primitive having the data binding service function.
In some embodiments, the data of the charging station includes charging pile data, the primitives with the data binding service function include charging piles, the charging pile primitives are bound with the charging piles of the charging station one by one, and the charging pile primitives can dynamically change according to changes of working conditions of the charging piles.
In some embodiments, the step S2 further includes that the data analysis unit of the visualization system periodically calculates the accumulated charging duration and charging utilization rate of each charging pile on the same day according to the charging record;
the calculation process of the current accumulated charging time of each charging pile is as follows:
accumulating the charging time:
wherein k represents the kth charging of the charging pile on the same day, and n represents the charging number of the charging pile on the same day;
akthe charging time length of the charging pile on the kth charging day is represented by Tend-Tstart, the Tstart represents the charging starting time of the charging pile on the kth charging day, and the Tend represents the charging ending time of the charging pile on the kth charging day;
the calculation process of the charging utilization rate is as follows:
the daily charging utilization rate is (daily) accumulated charging duration/(daily) full charging duration x 100%;
the current full charge time represents the charging time of uninterrupted charging in the current day, except the current full charge time, and the current full charge time is the number of minutes calculated by subtracting the current time from the current 0 point in the current day.
Compared with the prior art, the method provided by the embodiment of the invention fuses the plane diagram of the charging station and the operation data of each charging pile in the station through the SVG instruction execution unit which is independently developed, so that the plane distribution condition and the charging utilization rate of each charging pile in the station are visually displayed in the form of the plane diagram, a charging operator can comprehensively know the operation condition of each charging pile in the station and adjust operation strategies (such as adjusting an electricity price strategy) in time, meanwhile, the charging pile which is in a low utilization rate for a long time can be quickly positioned, and the operation and maintenance personnel can be assisted to carry out equipment operation and maintenance and inspection work, so that the management level of the operation and maintenance of the charging station is further improved, and better charging income is created.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a functional unit diagram of a visualization system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an SVG instruction execution unit executing instructions according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an SVG instruction execution unit generating an SVG file according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a display effect of integrating SVG files into a charging station monitoring unit according to an embodiment of the present invention;
fig. 5 is a schematic view of an operation monitoring effect of a charging station according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
In order to explain the technical solution of the present invention, the following description is made by referring to the specific embodiments and the accompanying drawings.
As shown in fig. 1, for a first aspect of the present invention, an embodiment of the present invention provides a charging station operation monitoring visualization system, which includes an instruction obtaining unit, an SVG instruction execution unit, a data storage unit, a hardware device unit, and a charging station monitoring unit;
the functional roles of the respective functional units in the system of the present embodiment are described below.
The charging station file creating and drawing system comprises an instruction obtaining unit, a drawing unit and a service binding unit, wherein the instruction obtaining unit is used for obtaining a charging station file creating instruction, a drawing instruction and a service binding instruction;
the SVG instruction execution unit is used for creating a charging station file according to the file creation instruction acquired by the instruction acquisition unit; drawing a primitive on the created charging station file according to the drawing instruction acquired by the instruction acquisition unit; creating a service function corresponding to the primitive according to the service binding instruction acquired by the instruction acquisition unit;
the hardware equipment unit is used for acquiring data of the charging station and sending the data to the data storage unit;
the data storage unit is used for storing the data acquired by the hardware equipment unit; the service function at least comprises a service function bound with the data stored in the data storage unit;
the charging station monitoring unit is used for displaying the graphic elements and the binding data thereof.
The SVG instruction execution unit is a core of the embodiment of the present invention, and preferably has the following functions:
1) various basic elements (such as rectangles, circles, lines, characters, paintbrushes and the like, but not limited to the enumerated contents) and special elements (such as: charging pile, control building, parking space, highway arrow, enclosing wall, etc., but not limited to the enumerated contents), primitives can be added, edited, deleted and dragged on the canvas.
2) The charging station floor plan is highly integrated with the charging station account, a charging station floor plan can be created for each charging station, and the functions of creating, editing, storing and releasing the floor plan are provided.
3) The charging pile primitives can be bound with the charging piles one by one, and the primitives can dynamically change according to the change of the utilization rate of the charging piles; in addition, the operating data such as the charging duration, the charging utilization rate of this stake can also be shown to the point of charging stake primitive.
When the drawing instruction is executed, a charging station can be selected according to the file creating instruction, a charging station plane graph is created for the charging station, the plane distribution schematic diagram of the charging station is drawn by using the basic graphics primitives and the special graphics primitives provided by the SVG graphics primitive development tool, and the charging station plane graph is stored as the SVG file.
In addition, in some embodiments, the service function is further configured to identify a primitive having a data binding service function, read data in the data storage unit, bind the primitive having the data binding service function with collected charging station data, and monitor the charging station through different display forms of the primitive having the data binding service function.
In some embodiments, the data of the charging station includes charging pile data, the primitives with the data binding service function include charging piles, the charging pile primitives are bound with the charging piles of the charging station one by one, and the charging pile primitives can dynamically change according to changes of working conditions of the charging piles.
In some embodiments, the visualization system further includes a data analysis unit, and the data analysis unit is at least configured to periodically calculate, according to the charging record, an accumulated charging duration and a charging utilization rate of each charging pile on the same day.
In some embodiments, the calculation process of the current accumulated charging time of each charging pile is as follows:
accumulating the charging time:
wherein k represents the kth charging of the charging pile on the same day, and n represents the charging number of the charging pile on the same day;
akthe charging time length of the charging pile on the kth charging day is represented by Tend-Tstart, the Tstart represents the charging starting time of the charging pile on the kth charging day, and the Tend represents the charging ending time of the charging pile on the kth charging day;
wherein, if the charging pile has the condition of charging across the sky, the charging duration split of charging at this time should be two sections: one section is the charging time from the charging start time to the period of 00:00 in the next day, and the current day accumulated charging time of the charging pile is counted; the other section is the charging time from 00:00 to the end of the charging time on the next day, and the accumulated charging time of the charging pile on the next day is counted.
The calculation process of the charging utilization rate is as follows:
the daily charging utilization rate is (daily) accumulated charging duration/(daily) full charging duration x 100%;
the charging duration of the uninterrupted charging in the current day is represented by the full charging duration in the current day, and is fixed to 1440 minutes as a default condition except the full charging duration in the current day. The present full charge duration is the number of minutes calculated by subtracting the current time from the current time point of day 0, and if the current time is 10:00, the charge duration is 10 (hours) x60 (minutes) ═ 600 minutes.
In some embodiments, the SVG instruction execution unit generates an SVG file after executing the charging station file creation instruction, the drawing instruction and the service binding instruction, and the charging station monitoring unit is configured to implement operation monitoring on the charging station after the SVG file is integrally embedded in a corresponding charging station monitoring unit.
Compared with the prior art, the visual system provided by the embodiment of the invention has the advantages that a user can independently design a charging station plan by independently developing a set of SVG primitive development tools suitable for charging station operation monitoring, namely the SVG instruction execution unit; the charging pile graph elements of the charging station plane graph can be bound with charging pile data one by one, can dynamically change according to the change of the utilization rate of the charging pile, and is flexible in expansion. The management level of charging station operation and maintenance is further improved, and better charging income is created.
In order to achieve the object of the present invention, based on the same inventive concept, according to a second aspect of the present invention, an embodiment of the present invention provides a charging station operation monitoring visualization method, which includes the charging station operation monitoring visualization system according to one of the above embodiments.
The visualization method comprises the following steps:
s1, the instruction acquisition unit acquires a charging station file creation instruction, a drawing instruction and a service binding instruction;
s2, the SVG instruction execution unit creates a charging station file according to the file creation instruction acquired by the instruction acquisition unit; drawing a primitive on the created charging station file according to the drawing instruction acquired by the instruction acquisition unit; creating a service function corresponding to the primitive according to the service binding instruction acquired by the instruction acquisition unit; the service function at least comprises a service function bound with the data stored in the data storage unit;
s3, the hardware equipment unit acquires the data of the charging station and sends the data to the data storage unit;
s4 the data storage unit stores the data acquired by the hardware device unit;
and S5, the charging station monitoring unit displays the graphics primitives after the SVG files formed by the SVG instruction execution unit are integrated and embedded into the corresponding charging station monitoring unit, so that the operation monitoring of the charging station is realized.
In some embodiments, the step S2 further includes the service function further includes recognizing a primitive having a data binding service function, reading data in the data storage unit, binding the primitive having the data binding service function with the collected charging station data, and monitoring the charging station according to different display forms of the primitive having the data binding service function.
In some embodiments, the data of the charging station includes charging pile data, the primitives with the data binding service function include charging piles, the charging pile primitives are bound with the charging piles of the charging station one by one, and the charging pile primitives can dynamically change according to changes of working conditions of the charging piles.
In some embodiments, the step S2 further includes that the data analysis unit of the visualization system periodically calculates the accumulated charging duration and charging utilization rate of each charging pile on the same day according to the charging record;
the calculation process of the current accumulated charging time of each charging pile is as follows:
accumulating the charging time:
wherein k represents the kth charging of the charging pile on the same day, and n represents the charging number of the charging pile on the same day;
akthe charging time length of the charging pile on the kth charging day is represented by Tend-Tstart, the Tstart represents the charging starting time of the charging pile on the kth charging day, and the Tend represents the charging ending time of the charging pile on the kth charging day;
wherein, if the charging pile has the condition of charging across the sky, the charging duration split of charging at this time should be two sections: one section is the charging time from the charging start time to the period of 00:00 in the next day, and the current day accumulated charging time of the charging pile is counted; the other section is the charging time from 00:00 to the end of the charging time on the next day, and the accumulated charging time of the charging pile on the next day is counted.
The calculation process of the charging utilization rate is as follows:
the daily charging utilization rate is (daily) accumulated charging duration/(daily) full charging duration x 100%;
the current full charge duration represents the charging duration of uninterrupted charging in the current day, except the current full charge duration, the current full charge duration represents the charging duration of uninterrupted charging in the current day, the default condition is fixed to 1440 minutes, and the current full charge duration is excluded. The present full charge duration is the number of minutes calculated by subtracting the current time from the current time point of day 0, and if the current time is 10:00, the charge duration is 10 (hours) x60 (minutes) ═ 600 minutes.
The following describes the method according to an embodiment of the present invention in detail, taking a certain charging station as an example:
use a certain charging station as an example, 6 electric pile that fill have been installed to this charging station, the user that all has a lot of new energy automobile every day charges to this station, adopts traditional charging station monitoring technology, often focuses on and monitors the real-time behavior of each facility that charges in the station, can't let charging station operation personnel and operation and maintenance personnel know the operation condition of each electric pile that fills in the station comprehensively.
After the method provided by the embodiment of the invention is used, the distribution condition and the operation condition of each charging pile in the station can be comprehensively known through a charging station plane diagram, and charging station operators and operation and maintenance personnel are helped to optimally carry out operation and maintenance work.
The steps of the method for monitoring the operation of a certain charging station according to the embodiment of the present invention are shown in fig. 2 to 5:
a charging station is selected for which a charging station plan is created.
And designing a plan view of the Futian charging station by using the self-developed SVG instruction execution unit.
And binding the charging pile number and charging utilization rate data for each charging pile primitive in a charging station plan through the SVG instruction execution unit.
The fuda charging station plan is saved and released.
The charging station floor plan is embedded into the monitoring module of the fuda charging station.
The effect of the adoption of the invention to monitor the operation of the fuda charging station is shown in fig. 5, and it can be seen from fig. 5 that: fill electric pile primitive can be according to the size adjustment progress bar size of the utilization ratio that charges, also can carry out dynamic coloration according to the different grades of utilization ratio, for example #1 fills electric pile and is 55.2% at the utilization ratio that charges of 2017 9 month 26 days, and it is faint yellow according to the dynamic coloration of utilization ratio grade, just is the progress that covers primitive 55.2% moreover.
Compared with the prior art, the visualization method provided by the embodiment of the invention fuses the plane diagram of the charging station and the operation data of each charging pile in the station through the independently developed SVG instruction execution unit, visually displays the plane distribution condition and the charging utilization rate of each charging pile in the station in the form of the plane diagram, enables charging operators to comprehensively know the operation condition of each charging pile in the station and adjust operation strategies (such as adjusting the electricity price strategy) in time, can quickly locate the charging pile with a low utilization rate for a long time, and assists operation and maintenance personnel to carry out equipment operation and maintenance and inspection work, so that the management level of the operation and maintenance of the charging station is further improved, and better charging income is created.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A charging station operation monitoring visualization system is characterized by comprising an instruction acquisition unit, an SVG instruction execution unit, a data storage unit, a hardware equipment unit and a charging station monitoring unit; wherein,
the instruction acquisition unit is used for acquiring a charging station file creation instruction, a drawing instruction and a service binding instruction;
the SVG instruction execution unit is used for creating a charging station file according to the file creation instruction acquired by the instruction acquisition unit; drawing a primitive on the created charging station file according to the drawing instruction acquired by the instruction acquisition unit; creating a service function corresponding to the primitive according to the service binding instruction acquired by the instruction acquisition unit; the service function at least comprises a service function bound with the data stored in the data storage unit;
the hardware equipment unit is used for acquiring data of the charging station and sending the data to the data storage unit;
the data storage unit is used for storing the data acquired by the hardware equipment unit;
and the charging station monitoring unit is used for displaying the graphics primitives and the binding data thereof.
2. The charging station operation monitoring visualization system according to claim 1, wherein the service function is further configured to identify a primitive having a data binding service function, read data in the data storage unit, bind the primitive having the data binding service function with collected charging station data, and monitor the charging station through different display forms of the primitive having the data binding service function.
3. The charging station operation monitoring visualization system according to claim 2, wherein the charging station data comprises charging pile data, the primitives with the data binding service function comprise charging piles, the charging pile primitives are bound with the charging piles of the charging station one by one, and the charging pile primitives can dynamically change according to changes of working conditions of the charging piles.
4. The charging station operation monitoring visualization system according to claim 3, further comprising a data analysis unit, wherein the data analysis unit is at least used for periodically calculating the accumulated charging duration and charging utilization rate of each charging pile on the same day according to the charging record.
5. The charging station operation monitoring visualization system according to claim 4, wherein the calculation process of the current accumulated charging time of each charging pile is as follows:
accumulating the charging time:
wherein k represents the kth charging of the charging pile on the same day, and n represents the charging number of the charging pile on the same day;
akthe charging time length of the charging pile on the kth charging day is represented by Tend-Tstart, the Tstart represents the charging starting time of the charging pile on the kth charging day, and the Tend represents the charging ending time of the charging pile on the kth charging day;
the calculation process of the charging utilization rate is as follows:
the daily charging utilization rate is (daily) accumulated charging duration/(daily) full charging duration x 100%;
the current full charge time represents the charging time of uninterrupted charging in the current day, except the current full charge time, and the current full charge time is the number of minutes calculated by subtracting the current time from the current 0 point in the current day.
6. The charging station operation monitoring visualization system according to claim 5, wherein the SVG instruction execution unit generates SVG files after executing the charging station file creation instruction, the drawing instruction, and the service binding instruction, and the charging station monitoring unit is configured to implement operation monitoring on a charging station after the SVG files are integrally embedded in corresponding charging station monitoring units.
7. A charging station operation monitoring visualization method comprising the charging station operation monitoring visualization system of any one of claims 1 to 6, the method comprising the steps of:
s1, the instruction acquisition unit acquires a charging station file creation instruction, a drawing instruction and a service binding instruction;
s2, the SVG instruction execution unit creates a charging station file according to the file creation instruction acquired by the instruction acquisition unit; drawing a primitive on the created charging station file according to the drawing instruction acquired by the instruction acquisition unit; creating a service function corresponding to the primitive according to the service binding instruction acquired by the instruction acquisition unit; the service function at least comprises a service function bound with the data stored in the data storage unit;
s3, the hardware equipment unit acquires the data of the charging station and sends the data to the data storage unit;
s4 the data storage unit stores the data acquired by the hardware device unit;
and S5, the charging station monitoring unit displays the graphics primitives after the SVG files formed by the SVG instruction execution unit are integrated and embedded into the corresponding charging station monitoring unit, so that the operation monitoring of the charging station is realized.
8. The visualization method for monitoring operation of a charging station as claimed in claim 7, wherein the step S2 further includes recognizing a primitive having a data binding service function, reading data in the data storage unit, binding the primitive having the data binding service function with the collected charging station data, and monitoring the charging station according to different display forms of the primitive having the data binding service function.
9. The visualization method for operation monitoring of the charging station as claimed in claim 8, wherein the data of the charging station includes charging pile data, the primitives with the data binding service function include charging piles, the charging pile primitives are bound with the charging piles of the charging station one by one, and the charging pile primitives can be dynamically changed according to changes of working conditions of the charging piles.
10. The visualization method for monitoring operation of charging stations according to claim 9, wherein the step S2 further includes the step of calculating the accumulated charging duration and charging utilization rate of each charging pile on the same day periodically according to the charging record by the data analysis unit of the visualization system;
the calculation process of the current accumulated charging time of each charging pile is as follows:
accumulating the charging time:
wherein k represents the kth charging of the charging pile on the same day, and n represents the charging number of the charging pile on the same day;
akthe charging time length of the charging pile on the kth charging day is represented by Tend-Tstart, the Tstart represents the charging starting time of the charging pile on the kth charging day, and the Tend represents the charging ending time of the charging pile on the kth charging day;
the calculation process of the charging utilization rate is as follows:
the daily charging utilization rate is (daily) accumulated charging duration/(daily) full charging duration x 100%;
the current full charge time represents the charging time of uninterrupted charging in the current day, except the current full charge time, and the current full charge time is the number of minutes calculated by subtracting the current time from the current 0 point in the current day.
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