CN103886532A - Standardization test method for urban public facilities - Google Patents
Standardization test method for urban public facilities Download PDFInfo
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- CN103886532A CN103886532A CN201410109490.9A CN201410109490A CN103886532A CN 103886532 A CN103886532 A CN 103886532A CN 201410109490 A CN201410109490 A CN 201410109490A CN 103886532 A CN103886532 A CN 103886532A
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Abstract
The invention discloses a standardization test method for urban public facilities. The method comprises the steps that firstly, one kind of public facilities is selected, and after the coverage of various travel modes for the public facilities within the planning time threshold, the residential land area of the public facilities in the service coverage of the public facilities is worked out; secondly, the reasonable number of resident populations of the public facility service is worked out according to the residential land area, then the reasonable index of the public facilities is obtained and is compared with the planning index of the public facilities, and whether the index planning is reasonable or not is judged; thirdly, the service coverage rate of the public facilities is calculated and compared with the planning coverage index of the public facilities to judge whether planning coverage index of the public facilities is reasonable or not. After all public facility plans of a city are inspected, a comparison result is settled and output. The standardization test method is convenient to operate, and solves the problems of simple estimation and insufficient science support in the urban public facility spatial layout planning.
Description
Technical field
The present invention relates to Urban Planning method, relate in particular to a kind of urban public utilities standardization method of inspection.
Background technology
People's livelihood problem, concerning broad masses of the people's vital interests, ensureing and improving People's livelihood becomes the most important thing of domestic public affair.Form with it sharp contrast, domestic city planning field about people's livelihood problem especially about relating to the careful technical support of shortage science on the communal facility Planning of spatial arrangement of common people's vital interests.
At present, aspect patented invention, also there is no a kind of urban public utilities standardization method of inspection.The method that industry practitioner generally adopts in the real work of city planning establishment is: point centered by facility, using geometric distance as radius, draw a border circular areas, as the reasonable service range of this facility; According to resident population's total amount estimation all installations index, then simply distribute with reference to standard.With respect to the planning technology progress of science and the requirements of the times that people's livelihood benefit highlights day by day, there is many drawbacks in the existing processing gimmick of too simplifying:
1, draw the line inaccurate;
2, cannot simulate resident's actual trip situation;
3, lack follow-up inspection and feedback.
Summary of the invention
Technical matters to be solved by this invention is the defect for background technology, and a kind of urban public utilities standardization method of inspection is provided.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
A kind of urban public utilities standardization method of inspection, specifically comprises the following steps:
Step 1), certain class communal facility of required inspection in selection city;
Step 2), according to the planning time threshold value of such communal facility, calculate the coverage pattern of various travel modals in this time threshold;
Step 3), is multiplied by the coverage pattern of such communal facility various travel modals in its planning time threshold value respectively after the usage ratio of this travel modal, adds up and obtains the residential estate area in the service coverage of such communal facility;
Step 4), the index of residential estate per capita by the residential estate area in the service coverage of such communal facility divided by planning, obtains resident population's quantity that such communal facility is served;
Step 5), resident population's quantity that such communal facility is served is multiplied by thousand people's indexs of such facility, obtains the reasonable index that such communal facility need to possess;
Step 6), whether the reasonable index that such communal facility need to be possessed and the planning index of such communal facility compare, reasonable to judge the planning index of such facility;
Step 7), the residential estate total area by the residential estate area of the service coverage of such communal facility divided by city, obtains the service coverage rate of such communal facility;
Whether step 8), covers index by the planning of the service coverage rate of such communal facility and such communal facility and compares, reasonable to judge that the planning of such facility covers index;
Step 9), selects the communal facility of other kinds, execution step 2) to step 8), until all communal facility complete inspections are complete in city.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
The simple estimation existing in urban public utilities programming and distribution, the problem of science underbraced are solved, can simulate resident's actual trip, science delimited the service range of communal facility, effectively extract facilities services population, realize the correspondence of " people,, facility ", analyze facility and whether meet standard, effectively promote people's livelihood happiness.
Accompanying drawing explanation
Fig. 1 is method flow diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
As shown in Figure 1, the invention discloses a kind of urban public utilities standardization method of inspection, mainly comprise the following steps:
Step 1), certain class communal facility of required inspection in selection city;
Step 2), according to the planning time threshold value of such communal facility, calculate the coverage pattern of various travel modals in this time threshold;
Step 3), is multiplied by the coverage pattern of such communal facility various travel modals in its planning time threshold value respectively after the usage ratio of this travel modal, adds up and obtains the residential estate area in the service coverage of such communal facility;
Step 4), the index of residential estate per capita by the residential estate area in the service coverage of such communal facility divided by planning, obtains resident population's quantity that such communal facility is served;
Step 5), resident population's quantity that such communal facility is served is multiplied by thousand people's indexs of such facility, obtains the reasonable index that such communal facility need to possess;
Step 6), whether the reasonable index that such communal facility need to be possessed and the planning index of such communal facility compare, reasonable to judge the planning index of such facility;
Step 7), the residential estate total area by the residential estate area of the service coverage of such communal facility divided by city, obtains the service coverage rate of such communal facility;
Whether step 8), covers index by the planning of the service coverage rate of such communal facility and such communal facility and compares, reasonable to judge that the planning of such facility covers index;
Step 9), selects the communal facility of other kinds, execution step 2) to step 8), until all communal facility complete inspections are complete in city.
Before execution step 1, first should obtain the land used vector drawing of urban geographic information, city planning scheme and roadnet planning vector drawing and meet national standard, industry standard or policy document and this allocation plan achievement in the projecting parameter that proposes.
Described urban geographic information at least comprises urban traffic information, and obtains the gait of march of all kinds of trip modes on dissimilar road surface in described urban traffic information; Described all kinds of trip mode comprise walking, by bike, take bus, take car, take the modes such as subway; Described gait of march refers to that this area is as general design standards value in the Urban Traffic information on services softwares such as Baidu's map, high moral map.
Complete single border and planning information that described land used polar plot paper bag is drawn together all kinds of lands used such as residential estate, public administration and public service facility land used, commerce services industry facilities land, industrial land, logistics land used, municipal land used and park green land are complete, and described all kinds of land used titles and character meet " Standard for classification of urban land and for planning of constructional land " (GB50137-2011) relevant regulations; The complete, single of described all kinds of lands used border is for fear of plot leakage or double counting; The planning information of described all kinds of lands used comprises that planned land use area, floor area of building, plot ratio, ratio of green space, building height, parking stall, technician's number and service cover the planning indexs such as resident's quantity.
Described roadnet planning polar plot paper bag is drawn together the planning information such as path and width and design speed per hour at interior all types urban road such as city expressway, trunk roads, secondary distributor road and branch road.
Described projecting parameter specifically comprise facility reasonable service radius, planning time threshold value, cook up line mode ratio, plan thousand people's indexs of residential estate index value, facility per capita etc.
Then,, by associated the land used vector drawing of above-mentioned city planning scheme and embed above-mentioned urban geographic information, formation can be for the information work platform of inquiring about, choose, calculate and export data; Above-mentioned roadnet is planned to vector drawing is associated and embed above-mentioned information work platform, form the Trip Costs database of many Transportation Strategies.
Described association and embedding grammar only need the interior those skilled in the art of industry by computer aided drawing software and Geographic Information System related software, with manually or the automatic mode of program, under unified spatial coordinate system, realize comprehensive integration of multiple spatial informations of areal.
The Trip Costs database of described many Transportation Strategies, emphasize the importance of trip mode and time cost and significant, for example in daily life, people often explain distance for 15 minutes by driving, " 15 minutes healthy circles " also often proposed in government policy file, the space planning layout principle that " having 10 minutes walk, it is green to see " etc. improves People's livelihood, therefore, according to well-known apart from S=speed V* time T, those skilled in the art in industry only need the average velocity V on different brackets road by different trip modes, adding necessary field attribute weighting processes in embedding road and land used, can form above-mentioned Trip Costs database.Wherein, described many Transportation Strategies refer to Combination and the multifarious strategy set in the selection of trip mode people, such as both can first walking, rear public transport, the trip strategy of walking again, also can select first to call a taxi, the trip strategy of rear subway, walking again etc.
Because urban public utilities are due to the complicacy of himself system, communal facility dissimilar, different brackets presents obvious otherness on service radius, therefore needs classification to check item by item.Therefore, the communal facility of described examine can be a certain type, a certain grade or some communal facilitys.
Step 2) concrete steps be: according to the planning time threshold value of such communal facility, operation time, cost Weighted distance model, calculated the coverage pattern of various travel modals in this time threshold.
The logical organization of described time cost accessibility model is to rely on the Trip Costs database of many Transportation Strategies, the distance summation S(that calculates all directions that facility can cover in given time T by known average velocity V is S=V*T), be called for short accessibility scope; This model has carried out science and has used with practice in city planning relevant industries field, and not yet unified title is universal, and non-the present invention proposes first, does not therefore apply for protection.Its great advantage can be caught time cost easily, simulates relatively really the actual trip situation of people in city.
For guaranteeing that the those skilled in the art in industry can move this model, further set forth described accessibility model running principle: in generalized information system, first the orthogonal grid that uses certain precision in study area is divided into grating image, according to the current time cost rate in each unit, space, Production Time cost grid map (Time Cost Raster), then the target source take facility position as path computing (Source), according to shortest path first, carry out Cost Distance computing (Cost Weighted Distance), output cumulative cost figure (Accumulated Cost), path direction figure (Direction), target area under one's jurisdiction figure (Allocation), finally carry out Reclassify again classification obtain the facility accessibility scope of different time sections.
Described planning time threshold value refers to that people that national regulation or project study are pointed out use the maximum recommended value of public service travel time.
In step 3), the usage ratio of described travel modal, refers to that planning compilation process is according to traffic study, simulation and the calculating allocation proportion of definite multiple travel modal afterwards.
Illustrate step 4) to step 6): it is 30 hectares that the service of supposing covers residential estate area, and residential estate area is 30m per capita
2/ people, corresponding resident population is 10000 people.Thousand people's indexs of supposing floor area of building are 10m
2/ thousand people, the floor-space index (F.S.I.) of described facility is 10000 people * 10 m
2/ thousand people=100m
2.Suppose that initial planning floor-space index (F.S.I.) is 500 m
2, both subtract each other can draw " reduction 400 m
2floor area of building " planning proposal.
In step 7), service coverage rate is the important indicator of reflection communal facility space layout fairness, and its value is higher, illustrates that programming and distribution are more reasonable, more favourable people's livelihood happiness.
Suppose that planning coverage rate is 85%, and the service coverage rate of using the present invention to calculate is 70%, is less than planning requirement, illustrates that such facility space layout is unreasonable, fairness deficiency, need to adjust facility position or increase facility quantity.
By the disclosed method of the invention described above embodiment, work out information platform and go on a journey into cost according to storehouse based on programme, carry out approachability analysis, line time threshold value, traffic trip ratio, the planning information such as residential estate area and thousand people's indexs are per capita cooked up in association, reached inspection, have improved the planning purpose of index.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly be implemented with software module or two combinations that hardware, processor are carried out.Software module can be placed in known any other forms of storage medium in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical side big in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (4)
1. a urban public utilities standardization method of inspection, is characterized in that, specifically comprises the following steps:
Step 1), certain class communal facility of required inspection in selection city;
Step 2), according to the planning time threshold value of such communal facility, calculate the coverage pattern of various travel modals in this time threshold;
Step 3), is multiplied by the coverage pattern of such communal facility various travel modals in its planning time threshold value respectively after the usage ratio of this travel modal, adds up and obtains the residential estate area in the service coverage of such communal facility;
Step 4), the index of residential estate per capita by the residential estate area in the service coverage of such communal facility divided by planning, obtains resident population's quantity that such communal facility is served;
Step 5), resident population's quantity that such communal facility is served is multiplied by thousand people's indexs of such facility, obtains the reasonable index that such communal facility need to possess;
Step 6), whether the reasonable index that such communal facility need to be possessed and the planning index of such communal facility compare, reasonable to judge the planning index of such facility;
Step 7), the residential estate total area by the residential estate area of the service coverage of such communal facility divided by city, obtains the service coverage rate of such communal facility;
Whether step 8), covers index by the planning of the service coverage rate of such communal facility and such communal facility and compares, reasonable to judge that the planning of such facility covers index;
Step 9), selects the communal facility of other kinds, execution step 2) to step 8), until all communal facility complete inspections are complete in city.
2. the urban public utilities standardization method of inspection according to claim 1, it is characterized in that, before testing, obtain the land used vector drawing of urban geographic information, city planning scheme and roadnet planning vector drawing and meet national standard, industry standard or policy document and this allocation plan achievement in the projecting parameter that proposes.
3. the urban public utilities standardization method of inspection according to claim 2, is characterized in that, described urban geographic information at least comprises urban traffic information and the gait of march of all kinds of trip mode on dissimilar road surface.
4. the urban public utilities standardization method of inspection according to claim 3, is characterized in that, described all kinds of trip modes comprise walking, by bike, take bus, take car, take subway.
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Cited By (12)
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|---|---|---|---|---|
| CN104851283A (en) * | 2015-05-14 | 2015-08-19 | 陆化普 | Method and apparatus of automatic generation of urban transport strategy planning scheme |
| CN104992397A (en) * | 2015-07-17 | 2015-10-21 | 重庆市规划设计研究院 | Urban and rural public service facility planning technical application system and method based on mobile phone APP |
| CN110532337A (en) * | 2019-08-28 | 2019-12-03 | 北京市测绘设计研究院 | Communal facility service ability method for improving towards intelligence community |
| CN110852479A (en) * | 2019-10-12 | 2020-02-28 | 上海市政工程设计研究总院（集团）有限公司 | Method for evaluating service radius of public service facility based on population coverage rate |
| CN111563666A (en) * | 2020-04-24 | 2020-08-21 | 武汉理工大学 | Urban public service facility space configuration evaluation method based on network heat |
| CN111639833A (en) * | 2020-04-23 | 2020-09-08 | 中国科学院空天信息创新研究院 | Urban human living environment suitability comprehensive evaluation method based on natural and human multi-factor |
| CN112598561A (en) * | 2020-12-29 | 2021-04-02 | 华南理工大学 | City block public open space configuration method based on real population data |
| CN112907126A (en) * | 2021-03-23 | 2021-06-04 | 西藏大学 | Road traffic resource allocation fairness measurement method |
| CN113011768A (en) * | 2021-03-31 | 2021-06-22 | 中国城市建设研究院有限公司 | Public facility data processing method, system, electronic device and medium |
| CN113298301A (en) * | 2021-05-17 | 2021-08-24 | 东南大学 | Urban service facility evaluation and optimization method based on crowd digital portrait |
| CN114063995A (en) * | 2022-01-17 | 2022-02-18 | 深圳市图元科技有限公司 | Development engine system and method based on managed pipe city visualization |
| CN114202249A (en) * | 2022-01-18 | 2022-03-18 | 太原市城乡规划设计研究院 | Community life circle public service facility space supply and demand balance model |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851283A (en) * | 2015-05-14 | 2015-08-19 | 陆化普 | Method and apparatus of automatic generation of urban transport strategy planning scheme |
| CN104992397A (en) * | 2015-07-17 | 2015-10-21 | 重庆市规划设计研究院 | Urban and rural public service facility planning technical application system and method based on mobile phone APP |
| CN110532337A (en) * | 2019-08-28 | 2019-12-03 | 北京市测绘设计研究院 | Communal facility service ability method for improving towards intelligence community |
| CN110532337B (en) * | 2019-08-28 | 2024-02-27 | 北京市测绘设计研究院 | Smart community-oriented public facility service capability improving method |
| CN110852479A (en) * | 2019-10-12 | 2020-02-28 | 上海市政工程设计研究总院（集团）有限公司 | Method for evaluating service radius of public service facility based on population coverage rate |
| CN111639833A (en) * | 2020-04-23 | 2020-09-08 | 中国科学院空天信息创新研究院 | Urban human living environment suitability comprehensive evaluation method based on natural and human multi-factor |
| CN111563666B (en) * | 2020-04-24 | 2023-04-25 | 武汉理工大学 | Urban public service facility space configuration evaluation method based on network heat |
| CN111563666A (en) * | 2020-04-24 | 2020-08-21 | 武汉理工大学 | Urban public service facility space configuration evaluation method based on network heat |
| CN112598561A (en) * | 2020-12-29 | 2021-04-02 | 华南理工大学 | City block public open space configuration method based on real population data |
| CN112598561B (en) * | 2020-12-29 | 2023-09-29 | 华南理工大学 | Urban neighborhood public open space configuration method based on real population data |
| CN112907126A (en) * | 2021-03-23 | 2021-06-04 | 西藏大学 | Road traffic resource allocation fairness measurement method |
| CN113011768A (en) * | 2021-03-31 | 2021-06-22 | 中国城市建设研究院有限公司 | Public facility data processing method, system, electronic device and medium |
| CN113011768B (en) * | 2021-03-31 | 2021-12-03 | 中国城市建设研究院有限公司 | Public facility data processing method, system, electronic device and medium |
| CN113298301A (en) * | 2021-05-17 | 2021-08-24 | 东南大学 | Urban service facility evaluation and optimization method based on crowd digital portrait |
| CN113298301B (en) * | 2021-05-17 | 2024-04-30 | 东南大学 | Urban service facility evaluation and optimization method based on crowd digital portraits |
| CN114063995A (en) * | 2022-01-17 | 2022-02-18 | 深圳市图元科技有限公司 | Development engine system and method based on managed pipe city visualization |
| CN114202249A (en) * | 2022-01-18 | 2022-03-18 | 太原市城乡规划设计研究院 | Community life circle public service facility space supply and demand balance model |
| CN114202249B (en) * | 2022-01-18 | 2024-05-14 | 太原市城乡规划设计研究院 | Construction method of community life circle public service facility space supply and demand balance model |
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