CN105469191A - Power emergency rescue site locating method - Google Patents

Power emergency rescue site locating method Download PDF

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Publication number
CN105469191A
CN105469191A CN201510791709.2A CN201510791709A CN105469191A CN 105469191 A CN105469191 A CN 105469191A CN 201510791709 A CN201510791709 A CN 201510791709A CN 105469191 A CN105469191 A CN 105469191A
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China
Prior art keywords
rescue
website
distance
site
stage
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CN201510791709.2A
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Inventor
孙建春
袁伟
王晓存
李莉
张玉辉
孔丽
张建伟
李明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guo Wang Shandong Feicheng Power Supply Co
State Grid Corp of China SGCC
TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Guo Wang Shandong Feicheng Power Supply Co
State Grid Corp of China SGCC
TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by Guo Wang Shandong Feicheng Power Supply Co, State Grid Corp of China SGCC, TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Guo Wang Shandong Feicheng Power Supply Co
Priority to CN201510791709.2A priority Critical patent/CN105469191A/en
Publication of CN105469191A publication Critical patent/CN105469191A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply

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  • Health & Medical Sciences (AREA)
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  • General Business, Economics & Management (AREA)
  • Tourism & Hospitality (AREA)
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  • Quality & Reliability (AREA)
  • Operations Research (AREA)
  • Game Theory and Decision Science (AREA)
  • Development Economics (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
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Abstract

A power emergency rescue site locating method based on virtual force comprises the following steps: an area setting stage: making a target area approximate to a standard rectangle; a virtual force calculation stage: calculating the virtual force between emergency rescue sites according to the distance and position relationship between the sites to determine the moving speed and distance of the sites; a site moving stage: when each emergency rescue site moves, constraining the emergency rescue site to make sure that the distance between at least one site and the emergency rescue site is smaller than the maximum rescue distance; and a location determining stage: when a site moves to a preset target, stopping moving the site and determining a rescue site location. According to the invention, the positions of power emergency rescue sites are reasonably distributed based on the mutually exclusive force between the rescue sites and the repulsive force of the edge of the area to the rescue sites, and therefore, the waste of resources is reduced.

Description

A kind of power emergency rescue bus station position method
Technical field
The present invention relates to a kind of power emergency rescue bus station position method.
Background technology
After freezing rain and snow disaster in 2008 and " 5.12 " Wenchuan special violent earthquake, particularly after Japanese violent earthquake causes Fukushima Nuclear Power Station disaster, State Grid Corporation of China has just been fully recognized that necessity and the importance of power emergency rescue, in order to better carry out power emergency rescue work, power emergency should be set up to rescue point at some specific position in disaster easy happen zone territory, so the addressing of power emergency rescue point is a very important problem.
CN201510355864.X describes a kind of supply station site selecting method based on fictitious force, but determine that the standard of addressing is comparatively wide in range, only considered the distance factor between website, can not ensure that website realizes effectively covering to target area, some region may be caused to can not get station services support, thus cause serious consequence, do not consider the problem of station services efficiency in addition, so also have the space promoted further yet.
Summary of the invention
The present invention, for solving the problem, provides a kind of power emergency based on fictitious force rescue bus station position method.
According to one embodiment of the invention, provide a kind of power emergency based on fictitious force to rescue bus station position method, it is characterized in that, comprise the following steps:
In the region setting stage, target area is approximately a standard rectangular;
The virtual force computation stage, according to the Distance geometry position relationship between emergency management and rescue website, calculate the fictitious force between website, in order to determine translational speed and the direction of website, wherein fictitious force comprise rescue website between repulsive interaction and edges of regions to rescue website repulsive force, according to be similar to CN201510355864.X method calculate;
Website mobile phase, when emergency management and rescue website moves, is constrained to and has at least a website and its distance to be less than maximum rescue distance;
Determine addressing, when node motion reaches goal-selling, stop website moving, determine to rescue bus station position.
Repulsive interaction between method utilization rescue website in the present invention and edges of regions, to the repulsive force of rescue website, are rationally disposed a power emergency rescue point position, live bring the situation simultaneously reducing the wasting of resources easily to occur to people.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, be clearly and completely described below by the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A site selecting method for power emergency rescue website, the method comprises the following steps:
Step 100, in the region setting stage, is approximately a standard rectangular by target area;
Step 200, the virtual force computation stage, according to the Distance geometry position relationship between emergency management and rescue point, calculate the fictitious force between website, wherein fictitious force comprise rescue website between repulsive interaction and edges of regions to rescue website repulsive force, calculate according to the method for similar CN201510355864.X, computing formula is as follows:
I-th rescue website and jth rescue the repulsive interaction between website computing formula be:
F j i = ( r b e s t - d i j ) 2 , d i j ≤ r 0 , d i j > r ,
Wherein d ijfor rescue website i, the Euclidean distance between j, r bestfor rescuing the best rescue distance of website;
Edges of regions is to the repulsive force of rescue website computing formula is:
F b i = r m a x - d b i , r m a x ≤ d b i 0 , r m a x > d b i
Wherein d bibe i-th rescue website and from the Euclidean distance between its nearest edges of regions, l is the maximum rescue distance of rescue website;
Step 300, website mobile phase, when rescuing website and moving, is constrained to and has a neighbor site at least within the scope of maximum rescue distance;
Step 400, determines the addressing stage, when rescue website move reach goal-selling time, stop website moving, determine rescue bus station position;
Goal-selling one is preferred embodiment specially:
When making a concerted effort to be 0 suffered by all rescue websites, determine addressing;
The another kind of preferred standard of goal-selling is specially:
When all rescue websites are to the coverage rate R of target area creach first threshold T 1time, determine addressing, T 1be preferably 0.923;
If the area coverage of i-th rescue website is s in region i, definition
S i = s 1 i = 1 S i = s 1 &cap; s 2 i = 2 S i = s 1 &cap; s 2 ... &cap; s i - 1 2 < i < n ;
Then coverage rate R cspecific formula for calculation be:
R c = &Sigma; i = 1 n S n S ;
Wherein n is the rescue website number in region, and S is the area of target area;
The computing method of website area coverage have a variety of, and common method is centered by website, and the coverage of this website is thought in best rescue apart from the border circular areas for radius.
Use the embodiment of this goal-selling, the coverage rate of emergency management and rescue website to target area can be ensured, where generation disaster no matter in target area, can ensure have emergency management and rescue website to exist near disaster, thus can carry out emergency management and rescue faster.
Another preferred standard of goal-selling is specially:
When the average rescue distance of all rescue websites rescues distance r with the best bdeviation E minimum time, determine addressing, the specific formula for calculation of E is:
E = &Sigma; i = 1 n ( r &OverBar; i - r b ) 2
Wherein for the average rescue distance of i-th rescue website in region;
specific formula for calculation be:
r &OverBar; i = &Sigma; k = 1 m l i k 2 m ;
Wherein m is the neighbor site number of i-th rescue website, l ikit is the distance of i-th rescue website and its kth neighbor node;
Use the embodiment of this goal-selling, the average rescue distance of each emergency management and rescue website can be made as far as possible close to best rescue distance, thus while completing emergency management and rescue task in time, save the manpower and materials of emergency management and rescue as far as possible, reach higher rescue efficiency.
The method of the present embodiment utilizes virtual repulsive interaction between emergency management and rescue website and edges of regions to the virtual repulsive force of website, rationally dispose power emergency rescue site location, the situation reducing the wasting of resources while bringing safety guarantee to people's life occurs.
The foregoing describe a lot of detail so that fully understand the present invention.But above description is only preferred embodiment of the present invention, the present invention can be much different from alternate manner described here to implement, and therefore the present invention is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solution of the present invention ambit simultaneously, and the Method and Technology content that foregoing description all can be utilized to disclose makes many possible variations and or amendment to technical solution of the present invention.Therefore, all contents not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong to the scope of technical solution of the present invention protection.

Claims (2)

1., based on a power emergency rescue bus station position method for fictitious force, it is characterized in that, comprise the following steps:
In the region setting stage, target area is approximately a standard rectangular;
In the virtual force computation stage, according to the Distance geometry position relationship between emergency management and rescue website, calculate the fictitious force between website, in order to determine translational speed and the direction of website;
Website mobile phase, when emergency management and rescue website moves, is constrained to and has at least a website and its distance to be less than maximum rescue distance;
Determine addressing, when node motion reaches goal-selling, stop website moving, determine to rescue bus station position.
2., based on a power emergency rescue bus station position method for fictitious force, the method comprises the following steps:
Step 100, in the region setting stage, is approximately a standard rectangular by target area;
Step 200, in the virtual force computation stage, according to the Distance geometry position relationship between emergency management and rescue point, calculates the fictitious force between website;
Step 300, website mobile phase, when rescuing website and moving, is constrained to and has a neighbor site at least within the scope of maximum rescue distance;
Step 400, determines the addressing stage, when rescue website move reach goal-selling time, stop website moving, determine rescue bus station position;
Determine that a kind of concrete grammar of goal-selling is:
When making a concerted effort to be 0 suffered by all rescue websites, determine addressing;
Determine that the another kind of concrete grammar of goal-selling is:
When all rescue websites are to the coverage rate R of target area creach first threshold T 1time, determine addressing, T 1be preferably 0.923;
If the area coverage of i-th rescue website is s in region i, definition
Then coverage rate R cspecific formula for calculation be:
Wherein n is the rescue website number in region, and S is the area of target area;
Determine that the another kind of concrete grammar of goal-selling is:
When the average rescue distance of all rescue websites rescues distance r with the best bdeviation E minimum time, determine addressing, the specific formula for calculation of E is:
Wherein for the average rescue distance of i-th rescue website in region;
specific formula for calculation be:
Wherein m is the neighbor site number of i-th rescue website, l ikit is the distance of i-th rescue website and its kth neighbor node.
CN201510791709.2A 2015-11-17 2015-11-17 Power emergency rescue site locating method Pending CN105469191A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004482A (en) * 2016-05-26 2016-10-12 国网电力科学研究院武汉南瑞有限责任公司 Electric vehicle emergency rescue station arrangement method
CN106127393A (en) * 2016-06-29 2016-11-16 上海救要救信息科技有限公司 For determining the method and apparatus of cloth hilllock information
CN110728069A (en) * 2019-10-23 2020-01-24 西南交通大学 Site selection method and system for emergency rescue station of railway extra-long tunnel
CN111698298A (en) * 2020-05-28 2020-09-22 北京百度网讯科技有限公司 Method and device for determining newly added vehicle energy station
CN115860440A (en) * 2023-02-28 2023-03-28 国网浙江电动汽车服务有限公司 Method, device, equipment and medium for generating deployment scheme of multifunctional mobile energy storage vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101853332A (en) * 2010-05-12 2010-10-06 中国农业大学 Multi-facility fair site selecting method and system
CN103646352A (en) * 2013-11-14 2014-03-19 国网上海市电力公司 Electric-power emergency system evaluation model construction method based on frangibility
CN105023055A (en) * 2015-06-24 2015-11-04 国家电网公司 Virtual force power station site selection method and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101853332A (en) * 2010-05-12 2010-10-06 中国农业大学 Multi-facility fair site selecting method and system
CN103646352A (en) * 2013-11-14 2014-03-19 国网上海市电力公司 Electric-power emergency system evaluation model construction method based on frangibility
CN105023055A (en) * 2015-06-24 2015-11-04 国家电网公司 Virtual force power station site selection method and system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004482A (en) * 2016-05-26 2016-10-12 国网电力科学研究院武汉南瑞有限责任公司 Electric vehicle emergency rescue station arrangement method
CN106127393A (en) * 2016-06-29 2016-11-16 上海救要救信息科技有限公司 For determining the method and apparatus of cloth hilllock information
CN110728069A (en) * 2019-10-23 2020-01-24 西南交通大学 Site selection method and system for emergency rescue station of railway extra-long tunnel
CN110728069B (en) * 2019-10-23 2021-08-31 西南交通大学 Site selection method and system for emergency rescue station of railway extra-long tunnel
CN111698298A (en) * 2020-05-28 2020-09-22 北京百度网讯科技有限公司 Method and device for determining newly added vehicle energy station
CN111698298B (en) * 2020-05-28 2023-02-17 阿波罗智联(北京)科技有限公司 Method and device for determining newly added vehicle energy station
CN115860440A (en) * 2023-02-28 2023-03-28 国网浙江电动汽车服务有限公司 Method, device, equipment and medium for generating deployment scheme of multifunctional mobile energy storage vehicle

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Application publication date: 20160406