CN104700189A - System and method for selecting public bicycle parking places - Google Patents
System and method for selecting public bicycle parking places Download PDFInfo
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- CN104700189A CN104700189A CN201410423040.7A CN201410423040A CN104700189A CN 104700189 A CN104700189 A CN 104700189A CN 201410423040 A CN201410423040 A CN 201410423040A CN 104700189 A CN104700189 A CN 104700189A
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- public bicycles
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Abstract
The invention relates to a system and a method for selecting public bicycle parking places, and belongs to public bicycle management systems. The system comprises a server center, a plurality of display devices and a site manager. The display devices are wirelessly connected with the site manager, information can be transmitted to the server center by the site manager in a unified manner, and the display devices are mounted on public bicycles in a parking site and are communicated with the site manager, so that service parameters of the public bicycles can be recorded conveniently. The system and the device have the advantages that the display devices are mounted in the bicycles, so that the quantity and position information of residual parking places of the parking site can be displayed, and the optimal running schemes can be obtained by the server center by means of analysis under the condition of deficiency of free parking places of target parking sites and comprise appropriate distances and the availability of the free parking places when current users arrive the parking site; the problem of deficiency of automatic public bicycle parking place selection reminding functions when public bicycles are about to be voluntarily parked at present can be solved by the aid of the system and the method.
Description
Technical field
The present invention relates to public bicycles management system, be specifically related to a kind of public bicycles and park parking stall selective system and method thereof.
Background technology
Along with the weightening finish of auto-pollution, green public bicycles also accept by everybody, but along with the increase of public bicycles quantity, public bicycles is parked and is taken up an area position and facility cost must become development trend.Along with increasing of public bicycles quantity, parking bicycle becomes a very important thing, due to existing public bicycles parking area limited space, parks knee limited amount, causes to park bicycle and become a time-consuming problem.The manager of existing bicycle parking website can not remind user near which place has public bicycles to park a little; when current parking website does not have room; the parking website of user's optimum wait time or minimum distance can not be reminded; cause user behind arrival working destination; frequent meeting is blindly looked for public bicycles parking website everywhere, in public bicycles parking website, is blindly looked for parking stall everywhere again near destination; waste the time that user is a large amount of, bring great worries to user.
Summary of the invention
Automatically public bicycles can not be reminded when parking bicycle to overcome in prior art to park the selection deficiency of parking stall, the invention provides a kind of public bicycles and parking parking stall selective system and method thereof.
Technical scheme of the present invention is: a kind of public bicycles parks parking stall selective system, and this system comprises server-centric, some display device and site manager, display device and site manager wireless connections, and site manager is unified is sent to server-centric;
Display device, is located on public bicycles, and the idle parking stall of display public bicycles parking website or systematic analysis result, be provided with wireless communication module and positioning unit, carry out radio communication in display device.
Site manager, site manager is arranged in public bicycles parking website, wireless communication module is included and display device carries out radio communication in site manager, according to the signal of display device, site manager judges whether the bicycle being provided with display device enters parking website, also include public bicycles quantity in parking website in site manager and stop getting temporal information, and the residence time section of public bicycles and the stand of public bicycles.
Server-centric, the public bicycles information of adding up in receiving station manager carries out statistical summaries, be kept in the database of Operation system setting, utilize server analysis to detect data and draw the idle parking stall in neighbouring parking website and the range information to each parking website.
Described display device includes RFID chip, is provided with RFID chip read write line in site manager, and the public bicycles of mount display enters or leave parking website, and entering and time departure of site manager record public bicycles, calculates and leave duration.Described display device is provided with input informational function, and inquiry stop dot information, display device is Snap ring structure, is arranged on public bicycles.Described site manager is sent to server-centric by the positioning unit information in receiving and displaying device and carries out public bicycles display device location, determine the position of public bicycles, demonstrate the residue parking space information of place parking website on the display apparatus simultaneously, and when there is no parking stall near the free message of nearest parking website.Described server-centric is by the Information Problems of public bicycles in the parking website of analysis site manager record, analyze the best driving path of current public bicycles user: when user is in arrival parking website way, the idle parking stall situation of query aim parking website; When user arrives parking website, when parking website does not have an idle parking stall, the parking website two schemes that server-centric analyzes the shortest waiting time and minimum distance is selected for user.
Public bicycles parks a method for parking stall selective system, and the method step comprises:
The time entering or leave parking website of step one, collection public bicycles, calculate the stay time of public bicycles, gather the positional information of public bicycles, the data collected are normalized simultaneously;
Step 2, set up neural network model on multiple populations, neural network is iteration always, until the error between output valve and expectation value is less than setting threshold value, parking stall preference pattern has been set up;
The user of step 3, public bicycles selects traveling target parking website;
In step 4, step one, public bicycles information parameter data are input in neural network model on multiple populations, export the parking website of optimal path and the shortest stand-by period.
The foundation of the neural network model on multiple populations in described step 2 is that multiple neural network population carries out object search simultaneously and then selects elite population, each population is relatively independent, each other by the contact of immigrant's operator, immigrant's operator is connected between each population, the optimum individual that each population occurs by immigrant's operator is during evolution introduced in other population termly, realizes the message exchange between population.
In described neural network model on multiple populations, the establishment step of independent neural network model is:
A. encode: select binary coding mode;
B. initialization, carries out initialization of population;
C. fitness is calculated: evaluate individual good and bad, individual superior and inferior evaluating is carried out to fitness function;
D. select: use elite method to select, select individual replicate that fitness is the highest to the next generation;
E. intersection, mutation process;
F. new colony is produced;
G. the end condition meeting setting is judged whether;
H. meet end condition then to terminate, do not meet and then return step c.
Output rusults in described step 4 comprises neighbouring parking website and the optimum wait duration of shortest path, show to stop the parking stall idle condition of website in place according to the parking stall service condition in parking website, and the parameter of public bicycles is pooled to server-centric analysis.Output rusults in described step 3 also comprises the public bicycles vehicle fleet size near parking website, remind just user near parking website stop, avoid congested conditions.
The present invention has following good effect: the system provided in the present invention is provided with the display device be arranged on bicycle, vacant parking stall quantity and the positional information of parking website can be shown, simultaneously in the leisureless situation in target parking website parking stall, server-centric can analyze best traveling scheme, best traveling scheme comprises apart from suitable, and when current user arrives available free parking stall.The invention solves and stop public putting when parking voluntarily at present and can not automatically remind public bicycles to park the select permeability of parking stall.
Accompanying drawing explanation
Fig. 1 is the work block diagram that in the present invention, public bicycles parks parking stall selective system;
Fig. 2 is the workflow diagram that in the present invention, public bicycles parks parking stall selective system method;
Fig. 3 is the schematic diagram that in the present invention, public bicycles parks Multiple-population Genetic Algorithm in the selective system method of parking stall.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
A kind of public bicycles parks parking stall selective system, as shown in Figure 1, this system comprises server-centric, some display device and site manager, display device and site manager wireless connections, site manager is unified is sent to server-centric, public bicycles in parking website is all provided with display device, communicates with site manager, the operation parameter of convenient record public bicycles.
Display device, is located on public bicycles, and the idle parking stall of display public bicycles parking website or systematic analysis result, be provided with wireless communication module and positioning unit, carry out radio communication in display device.The all right selection card ring structure of display device, is arranged on any part of public bicycles, user-friendly.RFID chip is included in display device, in site manager, correspondence is provided with RFID chip read write line, the public bicycles of mount display enters or leaves parking website, entering and time departure of site manager record public bicycles, calculate and leave duration, display device is provided with input informational function, inquiry stop dot information.
Site manager, site manager is arranged in public bicycles parking website, wireless communication module is included and display device carries out radio communication in site manager, according to the signal of display device, site manager judges whether the bicycle being provided with display device enters parking website, also include public bicycles quantity in parking website in site manager and stop getting temporal information, and the residence time section of public bicycles and the stand of public bicycles.Simultaneously station field signal thinks highly of the information also having user of record, because rental card is now all systems of real name, so when user returns the car by means of car, all can record the information of user, concurrently send server-centric.Site manager is sent to server-centric by the positioning unit information in receiving and displaying device and carries out public bicycles display device location, determine the position of public bicycles, demonstrate the residue parking space information of place parking website on the display apparatus simultaneously, and when there is no parking stall near the free message of nearest parking website.
Server-centric, the public bicycles information of adding up in receiving station manager carries out statistical summaries, be kept in the database of Operation system setting, utilize server analysis to detect data and draw the idle parking stall in neighbouring parking website and the range information to each parking website.Server-centric, by the Information Problems of public bicycles in the parking website of analysis site manager record, analyzes the best driving path of current public bicycles user.
When user is in arrival parking website way, the idle parking stall situation of query aim parking website, if target parking website does not have idle parking stall, then reminds user, analyze best parking stall selection scheme simultaneously, consider the path distance reaching other parking websites simultaneously.When user arrives parking website, when parking website does not have an idle parking stall, server-centric has public bicycles according to statistics in the past in how long doping is borrowed, and show that the parking website two schemes of the shortest waiting time and minimum distance is selected for user.
Public bicycles parks a method for parking stall selective system, is illustrated in figure 2 the process flow diagram of this method, and the method step comprises:
The time entering or leave parking website of step one, collection public bicycles, calculate the stay time of public bicycles, gather the positional information of public bicycles, the data collected are normalized simultaneously.
Step 2, set up neural network model on multiple populations, neural network is iteration always, until the error between output valve and expectation value is less than setting threshold value, parking stall preference pattern has been set up.
Neural network model on multiple populations, what select is genetic neural network on multiple populations, as shown in Figure 3, neural network model on multiple populations be multiple neural network population carry out simultaneously object search then select elite population, each population is relatively independent, and each other by the contact of immigrant's operator, immigrant's operator is connected between each population, the optimum individual that each population occurs by immigrant's operator is during evolution introduced in other population termly, realizes the message exchange between population.
And anomaly algorithm on multiple populations can solve the immature oils problem of genetic algorithm, (1) Multiple-population Genetic Algorithm breaks through genetic algorithm only carries out genetic evolution framework by single colony, introduces multiple population and is optimized search simultaneously; Different populations is composed with different controling parameters, realizes different search objects.(2) contacted by immigrant's operator between each population between Multiple-population Genetic Algorithm, realize coevolution on multiple populations; The acquisition of optimum solution is the synthesis result of multiple population coevolution.
In neural network model on multiple populations, the establishment step of particulate inheritance neural network model is:
A. encode: select binary coding mode.
B. initialization, carries out initialization of population.
C. fitness is calculated: evaluate individual good and bad, individual superior and inferior evaluating is carried out to fitness function.The training process of neural network is adjustment weight matrix and threshold matrix, makes error sum of squares MSE get the process of minimum value.Therefore, determine that the fitness function of genetic algorithm and neural network complete on all samples and once train the global error produced to be inversely proportional to, the computing formula of fitness function is:
QUOTE
（4）
QUOTE
（5）
In formula, y
ijthe desired output of i-th learning sample jth output node, o
ijthe actual output of i-th learning sample jth output node.
D. select: use elite method to select, select individual replicate that fitness is the highest to the next generation.
E. intersection, mutation process: adopt the random two-way search technique based on probability, with certain probability, from male parent population, choose two chromosomes randomly carry out interlace operation, when new chromosome makes current solution Quality advance, just receive this solution be modified as new current solution.Favourable sudden change, due to the effect of natural selection, is able to heredity and retains.And harmful variation, will be eliminated in for heredity.According to above parameter and algorithm, through repeatedly selecting, intersecting, mutation operation, constantly produce new population of future generation, reach the object using genetic algorithm to the network weight in each subgroup and threshold value optimizing.
F. new colony is produced.
G. the end condition meeting setting is judged whether.
H. meet end condition then to terminate, do not meet and then return step c.
The user of step 3, public bicycles selects traveling target parking website.When user on the way wants to check stop dot information, need input targeted sites information, user can also inquire about neighbouring stop dot information simultaneously.
In step 4, step one, public bicycles information parameter data are input in neural network model on multiple populations, export the parking website of optimal path and the shortest stand-by period.The Output rusults of server-centric comprises the public bicycles vehicle fleet size near the neighbouring parking website/optimum wait duration of shortest path and parking website, show to stop the parking stall idle condition of website in place according to the parking stall service condition in parking website, and the parameter of public bicycles is pooled to server-centric analysis, remind just user near parking website stop, avoid congested conditions.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (10)
1. public bicycles parks a parking stall selective system, it is characterized in that, this system comprises server-centric, some display device and site manager, display device and site manager wireless connections, and site manager is unified is sent to server-centric;
Display device, is located on public bicycles, and the idle parking stall of display public bicycles parking website or systematic analysis result, be provided with wireless communication module and positioning unit, carry out radio communication in display device;
Site manager, site manager is arranged in public bicycles parking website, wireless communication module is included and display device carries out radio communication in site manager, according to the signal of display device, site manager judges whether the bicycle being provided with display device enters parking website, also include public bicycles quantity in parking website in site manager and stop getting temporal information, and the residence time section of public bicycles and the stand of public bicycles;
Server-centric, the public bicycles information of adding up in receiving station manager carries out statistical summaries, be kept in the database of Operation system setting, utilize server analysis to detect data and draw the idle parking stall in neighbouring parking website and the range information to each parking website.
2. public bicycles according to claim 1 parks parking stall selective system, it is characterized in that, described display device includes RFID chip, RFID chip read write line is provided with in site manager, the public bicycles of mount display enters or leaves parking website, entering and time departure of site manager record public bicycles, calculates and leaves duration.
3. public bicycles according to claim 1 parks parking stall selective system, it is characterized in that, described display device is provided with input informational function, and inquiry stop dot information, display device is Snap ring structure, is arranged on public bicycles.
4. public bicycles according to claim 1 parks parking stall selective system, it is characterized in that, described site manager is sent to server-centric by the positioning unit information in receiving and displaying device and carries out public bicycles display device location, determine the position of public bicycles, demonstrate the residue parking space information of place parking website on the display apparatus simultaneously, and when there is no parking stall near the free message of nearest parking website.
5. public bicycles according to claim 1 parks parking stall selective system, it is characterized in that, described server-centric is by the Information Problems of public bicycles in the parking website of analysis site manager record, analyze the best driving path of current public bicycles user: when user is in arrival parking website way, the idle parking stall situation of query aim parking website; When user arrives parking website, when parking website does not have an idle parking stall, the parking website two schemes that server-centric analyzes the shortest waiting time and minimum distance is selected for user.
6. public bicycles parks a method for parking stall selective system, it is characterized in that, the method step comprises:
The time entering or leave parking website of step one, collection public bicycles, calculate the stay time of public bicycles, gather the positional information of public bicycles, the data collected are normalized simultaneously;
Step 2, set up neural network model on multiple populations, neural network is iteration always, until the error between output valve and expectation value is less than setting threshold value, parking stall preference pattern has been set up;
The user of step 3, public bicycles selects traveling target parking website;
In step 4, step one, public bicycles information parameter data are input in neural network model on multiple populations, export the parking website of optimal path and the shortest stand-by period.
7. public bicycles according to claim 6 parks parking stall selective system method, it is characterized in that, the foundation of the neural network model on multiple populations in described step 2 is that multiple neural network population carries out object search simultaneously and then selects elite population, each population is relatively independent, each other by the contact of immigrant's operator, immigrant's operator is connected between each population, the optimum individual that each population occurs during evolution is introduced in other population by immigrant's operator, realizes the message exchange between population.
8. public bicycles according to claim 7 parks parking stall selective system method, it is characterized in that, in described neural network model on multiple populations, the establishment step of independent neural network model is:
Coding: select binary coding mode;
Initialization, carries out initialization of population;
Calculate fitness: evaluate individual good and bad, individual superior and inferior evaluating is carried out to fitness function;
Select: use elite method to select, select individual replicate that fitness is the highest to the next generation;
Intersection, mutation process;
Produce new colony;
Judge whether the end condition meeting setting;
Meet end condition then to terminate, do not meet and then return step c.
9. public bicycles according to claim 6 parks parking stall selective system method, it is characterized in that, Output rusults in described step 4 comprises neighbouring parking website and the optimum wait duration of shortest path, show to stop the parking stall idle condition of website in place according to the parking stall service condition in parking website, and the parameter of public bicycles is pooled to server-centric analysis.
10. public bicycles according to claim 6 parks parking stall selective system method, it is characterized in that, Output rusults in described step 4 also comprises the public bicycles vehicle fleet size near parking website, remind just user near parking website stop, avoid congested conditions.
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| CN106652539A (en) * | 2017-01-03 | 2017-05-10 | 上海量明科技发展有限公司 | Sharing vehicle as well as method, client and system for indicating parking position thereof |
| CN106781445A (en) * | 2017-02-13 | 2017-05-31 | 上海量明科技发展有限公司 | Share information output method, client and the system of vehicle |
| CN107025732A (en) * | 2017-04-28 | 2017-08-08 | 上海斐讯数据通信技术有限公司 | Bicycle parking management system and bicycle parking method |
| CN107145714A (en) * | 2017-04-07 | 2017-09-08 | 浙江大学城市学院 | Based on multifactor public bicycles usage amount Forecasting Methodology |
| CN107154006A (en) * | 2017-05-05 | 2017-09-12 | 陈树铭 | The shared controlled map of website of bicycle is with positioning and servicing big data system |
| CN107230342A (en) * | 2017-04-28 | 2017-10-03 | 北京摩拜科技有限公司 | The parking management method and system of vehicle, vehicle, lugs and server |
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| WO2017181363A1 (en) * | 2016-04-20 | 2017-10-26 | 深圳市赛亿科技开发有限公司 | Bicycle renting method and bicycle renting system |
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| CN107145714A (en) * | 2017-04-07 | 2017-09-08 | 浙江大学城市学院 | Based on multifactor public bicycles usage amount Forecasting Methodology |
| CN107145714B (en) * | 2017-04-07 | 2020-05-22 | 浙江大学城市学院 | Multi-factor-based public bicycle usage amount prediction method |
| WO2018196240A1 (en) * | 2017-04-28 | 2018-11-01 | 北京摩拜科技有限公司 | Parking management method and system for vehicle, vehicle, parking device, and server |
| CN107025732A (en) * | 2017-04-28 | 2017-08-08 | 上海斐讯数据通信技术有限公司 | Bicycle parking management system and bicycle parking method |
| CN107230342A (en) * | 2017-04-28 | 2017-10-03 | 北京摩拜科技有限公司 | The parking management method and system of vehicle, vehicle, lugs and server |
| CN107154006A (en) * | 2017-05-05 | 2017-09-12 | 陈树铭 | The shared controlled map of website of bicycle is with positioning and servicing big data system |
| CN107154006B (en) * | 2017-05-05 | 2020-08-28 | 陈树铭 | Shared bicycle controlled site map and positioning and service big data system |
| CN107358747A (en) * | 2017-05-27 | 2017-11-17 | 上海与德科技有限公司 | The management method and device, server of shared bicycle |
| CN107481429A (en) * | 2017-08-23 | 2017-12-15 | 成都源来来科技有限公司 | It is a kind of to go back umbrella system based on what umbrella was shared and go back umbrella method |
| CN108382500A (en) * | 2018-02-13 | 2018-08-10 | 永安行科技股份有限公司 | A kind of accurate shutdown system of vehicle and parking method |
| CN108382500B (en) * | 2018-02-13 | 2024-04-16 | 永安行科技股份有限公司 | Vehicle accurate parking system and parking method |
| CN108810801A (en) * | 2018-06-07 | 2018-11-13 | 肇庆高新区徒瓦科技有限公司 | A kind of Distributed sharing bicycle parks guiding system |
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