CN111179114B - Distribution network material global visual display system and method based on Internet of things technology - Google Patents

Distribution network material global visual display system and method based on Internet of things technology Download PDF

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CN111179114B
CN111179114B CN201911256581.4A CN201911256581A CN111179114B CN 111179114 B CN111179114 B CN 111179114B CN 201911256581 A CN201911256581 A CN 201911256581A CN 111179114 B CN111179114 B CN 111179114B
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吴进伟
苏恺
杨劭炜
周军芽
董文斌
朱琤
周远芳
郭海波
叶汉鑫
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State Grid Corp of China SGCC
Lishui Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Abstract

The invention discloses a distribution network material global visual display system and method based on the internet of things technology. In order to overcome the defect that the prior art lacks the functions of global visual display of distribution network materials and early warning of change trend, the invention comprises a positioning identification database, a positioning index engine component, a receiving port, a positioning association component and a visual component; the distribution network material information received by the distribution network material information receiving port comprises material use data corresponding to positioning mark information, a visualization component dynamically displays the change trend of the distribution network material information corresponding to different positioning mark information, judges whether the change trend meets preset conditions, and if so, the visualization component sends an early warning prompt to the user. The scheme of the invention fully utilizes the logic relevance and the internal constraint among the data correlated with each other, combines the data into a matrix, and determines whether the change trend needs to be early-warned by judging the form of the matrix eigenvalue.

Description

Distribution network material global visual display system and method based on Internet of things technology
Technical Field
The invention relates to the field of data visualization, in particular to a distribution network material global visual display system and method based on the internet of things technology.
Background
The internet of things (Internet of Things) is a network which is based on information carriers such as the internet, a traditional telecommunication network and the like and enables all common physical objects which can be independently addressed to realize interconnection and intercommunication. The method has three important characteristics of common object equipment, autonomous terminal interconnection and universal service intellectualization.
The application field of the Internet of things relates to aspects, and is applied to the infrastructure fields of industry, agriculture, environment, traffic, logistics, security and the like, so that the intelligent development of the aspects is effectively promoted, limited resources are more reasonably used and distributed, and the industry efficiency and benefit are improved. The method has the advantages that the method is greatly improved in the aspects of service range, service mode, service quality and the like in the fields of home furnishing, medical health, education, finance, service industry, travel industry and the like which are closely related to life, and the life quality of people is greatly improved.
The method has the application of applying the Internet of things to distribution network material management. For example, an "RFID-based distribution network device and asset management mobile application system" disclosed in chinese patent literature, its bulletin number "CN109472326a" includes a distribution network device and physical asset management application function of a device (asset) operation and maintenance lean management system PMS2.0 that depends on the current online operation of the national grid company, and uses an internet of things RFID wireless radio frequency identification technology and a mobile internet technology to implement association of a distribution network physical asset field physical device and PMS ledger data, and field nameplate data and ledger data contrast verification and the like. However, the technology lacks a function of early warning of the overall visual display of distribution network materials and the trend of change.
Disclosure of Invention
The invention mainly solves the problem that the prior art lacks a global visual display and early warning function of change trend on distribution network materials; the system and the method for global visual display of the distribution network materials based on the Internet of things technology are provided, and the functions of global visual display of the distribution network materials and early warning of the change trend are realized.
The technical problems of the invention are mainly solved by the following technical proposal:
the invention comprises a receiving port for receiving distribution network material information input by a user;
the positioning index engine component indexes corresponding positioning mark information based on the distribution network material information received by the receiving port;
the positioning association component associates the positioning mark information indexed out by the positioning index component into a positioning identification database;
the positioning identification database comprises a global visual Internet of things track map, and positioning mark information is displayed on the global visual Internet of things track map;
and the visualization component dynamically displays the change trend of the distribution network material information corresponding to the different positioning mark information on the global visual Internet of things track graph and judges whether the change trend meets the preset condition.
By adopting the scheme, the function of global visual display of distribution network materials and early warning of variation trend is realized. And the distribution network material information and the associated positioning mark information are displayed on the global visual Internet of things track graph, so that the user can conveniently check the distribution network material information and the associated positioning mark information. The visual component dynamically displays the change trend of the distribution network material information, and meanwhile judges whether the change trend meets the preset condition, so that the function of pre-alarming in advance is realized.
Preferably, the visual display system further comprises a parameter input window; and inputting distribution network material information into a receiving port or inputting positioning mark information into a positioning identification database in the parameter input window, and displaying the positioning identification data on a global visual Internet of things track graph after searching the distribution network material information corresponding to the positioning mark information. The user can input distribution network material information or positioning information in the parameter input window, so that the distribution network material information is displayed on the global visual Internet of things track graph, the same result can be inquired and displayed in different modes, the user use experience is improved, and inquiry and display are more convenient.
Preferably, the distribution network material information comprises logistics information and material use data corresponding to the positioning mark information, and the material use data comprises a planning amount and an actual use amount. The material use data comprise the material types used by each project, the used amount exceeds the used amount and the needed amount; or the overall use condition of a certain material, including what the planned number of the material is, what is used and what is left. The logistics information comprises a delivery place, a delivery time, a receiving contact person and a goods taking mode for selecting and delivering the goods; if the self-picking is selected, providing picking time, sending a picking place, a picking list and a picking contact person; in this embodiment, the distribution network material information further includes reporting progress, matching progress and accounting progress of distribution network project materials. The information is comprehensive.
Preferably, the visual display system is in communication connection with the mobile terminal; the mobile terminal comprises a user login port, and a user logs in the visual display system from the mobile terminal in the form of an account number and a password;
the user input port is in communication connection with the receiving port and inputs distribution network material information at the mobile terminal;
and the visual interface is in communication connection with the visual component and displays a global visual Internet of things track diagram on the mobile terminal.
According to the scheme, a user can report material demand information through the mobile terminal; the visual display system is more convenient to use.
Preferably, the visual interface comprises a positioning mark and a communication inlet; the communication inlet is arranged at the bottom end or the top end of the visual interface and is connected with the visual interface; the positioning mark on the global visual Internet of things track map comprises a communication code, and the communication portal executes the communication code. By using the scheme, the information inquiry is more convenient.
A distribution network material global visual display method based on the Internet of things technology comprises the following steps:
s1: the receiving port receives distribution network material information input by a user, and the positioning index engine component indexes positioning mark information;
s2: the positioning association component associates positioning mark information to a global visual Internet of things track map of a positioning identification database and judges whether the association is successful or not;
s3: and the visualization component dynamically displays the change trend of the distribution network material information corresponding to the different positioning mark information on the global visualization Internet of things track graph, and judges whether the change trend meets the preset condition.
The method can realize the function of global visual display of distribution network materials and early warning of variation trend. And the distribution network material information and the associated positioning mark information are displayed on the global visual Internet of things track graph, so that the user can conveniently check the distribution network material information and the associated positioning mark information. The visual component dynamically displays the change trend of the distribution network material information, and meanwhile judges whether the change trend meets the preset condition, so that the function of pre-alarming in advance is realized.
Preferably, in the step S2, it is determined whether the association is successful, if yes, the step S3 is entered, if not, the step S1 is returned, and the positioning index engine component is used to index the positioning mark information again. And verifying that the positioning mark information and the distribution network material information are successfully associated, and ensuring that the visual display system can normally display and operate.
Preferably, the determining whether the trend of change satisfies the predetermined condition includes the steps of:
S3A: acquiring material usage data corresponding to three consecutive adjacent positioning marks, including corresponding planning amounts D 11 、D 21 、D 31 And the actual usage amount D 12 、D 22 、D 32 ；
S3B: acquiring absolute value data J of two distances between the three adjacent positioning marks 3 、J 2 、J 3 ；
S3C: establishing a matrix, wherein the established matrix is as follows:
Figure BDA0002309411340000031
S3D: judging whether the change trend meets a preset condition according to the matrix, and if so, alarming; if not, continuing to dynamically display the variation trend.
The logic relevance and the internal constraint between the mutually related data are utilized to combine the data into a matrix, and the early warning function is realized.
Preferably, the eigenvalues of the matrix are calculated, and if at least one eigenvalue is smaller than 0, the change trend satisfies a predetermined condition. The method utilizes the logical relevance and the internal constraint among the data which are related to each other to combine the data into a matrix, and determines whether the change trend needs to be early-warned or not by judging the form of the matrix eigenvalue.
Preferably, element normalization is carried out on the matrix, different normalization methods are adopted for different rows to obtain a normalization matrix, whether the normalization matrix is an orthogonal matrix is judged, and if yes, the change trend meets the preset condition. Whether the matrix after element normalization is an orthogonal matrix or not makes full use of the property of the orthogonal matrix physically, so that whether the change trend meets objective conditions or not is judged mathematically.
The beneficial effects of the invention are as follows: the global visual display of the distribution network materials and the early warning of the change trend are realized through the visual display system and the visual display method. The invention utilizes the logical relevance and the internal constraint between the data which are related to each other to combine the data into a matrix, calculates whether a characteristic value or a normalized matrix is an orthogonal matrix to determine whether the change trend needs to be early warned.
Drawings
Fig. 1 is a block diagram of a visual display system and a mobile terminal according to the present invention.
Fig. 2 is a flow chart of a visual display method of the present invention.
The visual display system is shown in the figure 1; 11. a receiving port; 12. positioning an indexing engine component; 13. positioning the association component; 14. positioning and identifying a database; 15. a visualization component; 16. a parameter input window; 2. a mobile terminal; 21. a user input port; 22. a visual interface; 23. the user logs into the port.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Embodiment one:
the distribution network material global visual display system based on the internet of things technology, as shown in fig. 1, comprises a receiving port 11, a positioning index engine component 12, a positioning association component 13, a positioning identification database 14, a visual component 15 and a parameter input window 16.
The receiving port 11 is used for receiving distribution network material information input by a user.
The positioning index engine component 12 indexes corresponding positioning mark information based on the distribution network material information received by the receiving port 11.
The distribution network material information comprises logistics information and material use data corresponding to the positioning mark information.
The material usage data includes a planned amount and an actual usage amount. In this embodiment, the material usage data includes the kind of material used for each project, how much more material has been used, and how much is needed; or the overall use condition of a certain material, including what the planned number of the material is, what is used and what is left.
The logistics information comprises a delivery place, a delivery time, a receiving contact person and a goods taking mode for selecting and delivering the goods; if the self-picking is selected, providing picking time, sending a picking place, a picking list and a picking contact person; in this embodiment, the distribution network material information further includes reporting progress, matching progress and accounting progress of distribution network project materials.
The positioning association component 13 associates the positioning mark information indexed by the positioning index component 12 into the positioning identification database 14.
The location identification database 14 includes global visual internet of things track maps; and displaying the positioning mark information on the global visual Internet of things track map.
The visualization component 15 dynamically displays the change trend of the distribution network material information corresponding to the different positioning mark information on the global visualization internet of things track graph, and judges whether the change trend meets the preset condition.
The parameter input window 16 inputs the distribution network material information to the receiving port 11, or the parameter input window 16 inputs the positioning mark information to the positioning identification database 14, and the positioning identification database 14 searches the distribution network material information corresponding to the positioning mark information and displays the distribution network material information on the global visual internet of things track map.
The visual display system 1 is in communication with a mobile terminal 2.
The mobile terminal 2 comprises a user input port 21, a visual interface 22 and a user login port 23.
A user login port 23, through which a user logs in the visual display system 1 from the mobile terminal 2 in the form of an account number and a password. In this embodiment, the user logs in the visual display system 1 from the APP on the mobile terminal 2 in the form of an account number and password.
The user input port 21 is communicatively connected to the receiving port 11, and inputs network material information to the mobile terminal 2.
The visual interface 22 is in communication connection with the visual component 15, and a global visual internet of things track map is displayed on the mobile terminal 2. The visualization interface 22 presents the content presented in the visualization component 15 on the mobile terminal 2.
In the geographic diagram of the visual interface 22, the distribution condition of all the current projects in the geographic diagram can be intuitively seen, and the material use condition of each project can be directly checked, so that the visual management of the projects and the materials is realized.
The visual interface 22 also includes a communication portal. The communication entrance is arranged at the bottom end or the top end of the visual interface and connected, and the positioning mark on the global visual Internet of things track graph comprises a communication code, and the communication entrance executes the communication code. In this embodiment, the communication code is a telephone number, and the communication portal executes the communication code to dial using the mobile terminal.
The method for overall visual display of the distribution network materials based on the Internet of things technology, as shown in fig. 2, comprises the following steps:
s1: the receiving port 11 receives the distribution network material information input by the user, and the positioning index engine component 12 indexes positioning mark information.
The distribution network material information comprises logistics information and material use data corresponding to the positioning mark information. The material usage data includes a planned amount and an actual usage amount.
S2: the positioning association component 13 associates the positioning mark information to the global visual internet of things track map of the positioning identification database 14 and judges whether the association is successful.
Judging whether the association is successful, if so, entering a step S3; if not, return to step S1, index the location marking information via the location indexing engine component 12.
S3: the visualization component 15 dynamically displays the change trend of the distribution network material information corresponding to the different positioning mark information on the global visualization internet of things track graph, and judges whether the change trend meets the preset condition.
S3A: acquiring material usage data corresponding to three consecutive adjacent positioning marks, including corresponding planning amounts D 11 、D 21 、D 31 And the actual usage amount D 12 、D 22 、D 32 。
S3B: acquiring absolute value data J of two distances between the three adjacent positioning marks 3 、J 2 、J 3 。
S3C: establishing a matrix, wherein the established matrix is as follows:
Figure BDA0002309411340000051
S3D: judging whether the change trend meets a preset condition according to the matrix, and if so, alarming; if not, continuing to dynamically display the variation trend.
Calculating the eigenvalue of the matrix; if at least one characteristic value is smaller than 0, the change trend meets the preset condition. And the visual display system sends early warning information to the user when the preset condition is met.
The method utilizes the logical relevance and the internal constraint among the data which are related to each other to combine the data into a matrix, and determines whether the change trend needs to be early-warned or not by judging the form of the matrix eigenvalue.
Embodiment two:
the distribution network material global visual display method based on the internet of things technology judges whether the change trend meets the preset condition or not, and the method comprises the following steps:
S3A: acquiring material usage data corresponding to three consecutive adjacent positioning marks, including corresponding planning amounts D 11 、D 21 、D 31 And the actual usage amount D 12 、D 22 、D 32 ；
S3B: acquiring absolute value data J of two distances between the three adjacent positioning marks 3 、J 2 、J 3 ；
S3C: establishing a matrix, wherein the established matrix is as follows:
Figure BDA0002309411340000061
S3D: judging whether the change trend meets a preset condition according to the matrix, and if so, alarming; if not, continuing to dynamically display the variation trend.
Element normalization is carried out on the matrix to obtain a normalized matrix, different normalization methods are adopted for each row, and the obtained normalized matrix is as follows:
Figure BDA0002309411340000062
wherein d 11 、d 21 、d 31 、d 12 、d 22 、d 32 、j 1 、j 2 、j 3 All are elements after matrix normalization;
in the present embodiment of the present invention, in the present embodiment,
Figure BDA0002309411340000063
Figure BDA0002309411340000064
max J＝max{J 1 ，J 2 ，J 3 }；min J＝min{J 1 ，J 2 ，J 3 }。
judging whether the normalized matrix is an orthogonal matrix, if so, enabling the change trend to meet the preset condition, and carrying out early warning.
If the same normalization method is adopted in different rows, the matrix orthogonality judgment of the normalization of different matrixes tends to be the same, so that in order to obtain more accurate judgment effects, the difference performance of different matrixes can correspond to different judgment results, and in the embodiment, the normalization methods of elements of different rows are different.
The embodiment only changes on judging whether the change trend meets the preset condition, and other parts of the distribution network material global visual display system based on the internet of things technology and the distribution network material global visual display method based on the internet of things technology adopted by the visual display method are the same as those of the embodiment one.

Claims (8)

1. Distribution network material global visual display system based on internet of things technology is characterized by comprising
A receiving port (11) for receiving distribution network material information input by a user;
a positioning index engine component (12) for indexing the corresponding positioning mark information based on the distribution network material information received by the receiving port (11);
a positioning association component (13) which associates the positioning mark information indexed out by the positioning index component (12) into a positioning identification database (14);
the positioning identification database (14) comprises a global visual Internet of things track map, and positioning mark information is displayed on the global visual Internet of things track map;
the visual component (15) dynamically displays the change trend of the distribution network material information corresponding to the different positioning mark information on the global visual Internet of things track graph, and judges whether the change trend meets the preset condition;
acquiring material use data corresponding to three consecutive adjacent positioning marks; acquiring the absolute value data of every two distances among the three adjacent positioning marks, and establishing a matrix; calculating the characteristic value of the matrix, and if at least one characteristic value is smaller than 0, enabling the change trend to meet the preset condition; or, carrying out element normalization on the matrix, adopting different normalization methods for different rows to obtain a normalization matrix, judging whether the normalization matrix is an orthogonal matrix, and if so, enabling the change trend to meet the preset condition;
the distribution network material information comprises logistics information and material use data corresponding to the positioning mark information, and the material use data comprises planning amount and actual use amount;
the step of judging whether the change trend satisfies a predetermined condition includes the steps of:
S3A: acquiring material usage data corresponding to three consecutive adjacent positioning marks, including corresponding planning amounts D 11 、D 21 、D 31 And the actual usage amount D 12 、D 22 、D 32 ；
S3B: acquiring absolute value data J of two distances between the three adjacent positioning marks 1 、J 2 、J 3 ；
S3C: establishing a matrix, wherein the established matrix is as follows:
Figure FDA0004165368420000011
S3D: judging whether the change trend meets a preset condition according to the matrix, and if so, alarming; if not, continuing to dynamically display the variation trend.
2. The internet of things-based distribution network material global visual display system according to claim 1, wherein the visual display system (1) further comprises a parameter input window (16); and inputting distribution network material information into the receiving port (11) through the parameter input window (16) or inputting positioning mark information into the positioning identification database (14) through the parameter input window (16), and displaying the positioning identification data (14) on the global visual Internet of things track graph after searching the distribution network material information corresponding to the positioning mark information.
3. The internet of things-based distribution network material global visual display system according to claim 1 or 2, wherein the visual display system (1) is in communication connection with a mobile terminal (2); the mobile terminal (2) comprises
A user login port (23) for a user to login the visual display system (1) from the mobile terminal (2) in the form of an account number and a password;
a user input port (21) which is in communication connection with the receiving port (11) and inputs distribution network material information into the mobile terminal (2);
and the visual interface (22) is in communication connection with the visual component (15) and displays a global visual Internet of things track graph on the mobile terminal (2).
4. A distribution network material global visual display system based on the internet of things technology according to claim 3, wherein the visual interface (22) comprises a communication inlet; the communication inlet is arranged at the bottom end or the top end of the visual interface and is connected with the visual interface; the positioning mark on the global visual Internet of things track map comprises a communication code, and the communication portal executes the communication code.
5. The method for displaying the distribution network material in the global visual manner based on the Internet of things technology adopts the distribution network material in the global visual manner based on the Internet of things technology in any one of claims 1 to 4, and is characterized by comprising the following steps:
s1: the receiving port (11) receives distribution network material information input by a user, and the positioning index engine component (12) indexes positioning mark information;
s2: the positioning association component (13) associates positioning mark information to a global visual Internet of things track map of the positioning identification database (14) and judges whether the association is successful or not;
s3: the visual component (15) dynamically displays the change trend of the distribution network material information corresponding to different positioning mark information on the global visual Internet of things track graph, and judges whether the change trend meets a preset condition or not;
the step of judging whether the change trend satisfies a predetermined condition includes the steps of:
S3A: acquiring material usage data corresponding to three consecutive adjacent positioning marks, including corresponding planning amounts D 11 、D 21 、D 31 And the actual usage amount D 12 、D 22 、D 32 ；
S3B: acquiring absolute value data J of two distances between the three adjacent positioning marks 1 、J 2 、J 3 ；
S3C: establishing a matrix, wherein the established matrix is as follows:
Figure FDA0004165368420000031
S3D: judging whether the change trend meets a preset condition according to the matrix, and if so, alarming; if not, continuing to dynamically display the variation trend.
6. The method for global visual display of network materials based on the internet of things according to claim 5, wherein in step S2, whether the association is successful is judged, if yes, step S3 is entered, if not, step S1 is returned, and the positioning index engine component (12) is used for indexing the positioning mark information again.
7. The method for global visual display of distribution network materials based on the internet of things according to claim 5, wherein the characteristic value of the matrix is calculated, and if at least one characteristic value is smaller than 0, the change trend satisfies a predetermined condition.
8. The method for global visual display of distribution network materials based on the internet of things technology according to claim 5, wherein elements of the matrix are normalized, different rows adopt different normalization methods to obtain a normalized matrix, whether the normalized matrix is an orthogonal matrix is judged, and if yes, the change trend meets the preset condition.
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