CN107369262A - Shared bicycle management system - Google Patents
Shared bicycle management system Download PDFInfo
- Publication number
- CN107369262A CN107369262A CN201710802825.9A CN201710802825A CN107369262A CN 107369262 A CN107369262 A CN 107369262A CN 201710802825 A CN201710802825 A CN 201710802825A CN 107369262 A CN107369262 A CN 107369262A
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- CN
- China
- Prior art keywords
- bicycle
- parking
- supervision
- car
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
- G07F17/0057—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
Abstract
The invention discloses a kind of shared bicycle management system, it includes being arranged on the jiffy stand of corresponding bicycle parking website, being arranged on site manager, supervision and management center and the user terminal of corresponding bicycle parking website, multiple parking stalls are provided with the jiffy stand, and it is correspondingly arranged on bicycle inductive pick-up on each parking stall, when having bicycle on parking stall, the bicycle inductive pick-up on corresponding parking stall, which produces parking stall, car signal;The site manager is connected with the signal output part of multiple bicycle inductive pick-ups;The supervision and management center is connected with the site manager;The user terminal is in communication with each other with the supervision and management center and is connected.The present invention can allow supervision and management center and user understand in time bicycle stop point bicycle quantity situation, so as to facilitate supervisor to carry out reasonable management to bicycle parking website and facilitate user to borrow car in time and return the car.
Description
Technical field
The present invention relates to a kind of shared bicycle management system.
Background technology
At present, share bicycle and solve the problems, such as last one kilometer in traffic trip well, delay to a certain extent
The phenomenon of traffic congestion is solved;But shared bicycle system is in use, more problem still occurs, for example:It is shared
The user of bicycle can not complete process of returning the car in appointed place, influence city city look and feel;Manager can not be pre- simultaneously
Sentence the scale in the bicycle of website somewhere, when vehicle is more, space can exceed the size of website, on the one hand influence
Urban environment, while produce certain influence to returning the car.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming prior art, there is provided a kind of shared bicycle management system
System, it can allow supervision and management center and user understand in time bicycle stop point bicycle quantity situation, so as to
Facilitate supervisor to carry out reasonable management to bicycle parking website and facilitate user to borrow car in time and return the car.
In order to solve the above-mentioned technical problem, the technical scheme is that:A kind of shared bicycle management system, it is wrapped
Include:
The jiffy stand of corresponding bicycle parking website is arranged on, multiple parking stalls are provided with the jiffy stand, and often
Bicycle inductive pick-up is correspondingly arranged on individual parking stall, when having bicycle on parking stall, on corresponding parking stall from
Driving inductive pick-up, which produces parking stall, car signal;
The site manager of corresponding bicycle parking website is arranged on, the site manager passes with the sensing of multiple bicycles
The signal output part of sensor is connected, so that parking stall of the site manager according at least to bicycle inductive pick-up transmission has
Car signal number, produce the bicycle quantity information parked on corresponding bicycle parking website, and obtain simultaneously it is corresponding voluntarily
Remaining parking space information on car parking website;
Supervision and management center, the supervision and management center are connected with the site manager, so as to the site manager
The bicycle quantity information on corresponding bicycle parking website and remaining parking space information are at least sent to supervision and management center;
User terminal, the user terminal are in communication with each other with the supervision and management center and are connected, so as to the monitoring management
The bicycle quantity information and remaining parking space information parked on each bicycle parking website are at least sent to use by center
Family terminal.
A kind of particular type of bicycle inductive pick-up is further provided, the bicycle inductive pick-up is pressure
Sensor or proximity transducer.
Further, the signal output part of the site manager and the bicycle inductive pick-up passes through signal transmission line
It is connected.
A kind of communication mode of site manager and supervision and management center is further provided, is set on the site manager
Wireless signal transmitting device is equipped with, the wireless signal transmitting device is connected by network with the supervision and management center.
A kind of particular type of user terminal is further provided, the user terminal is smart mobile phone or intelligent watch.
Further for allowing users to return the car in defined bicycle parking website, avoid the occurrence of that bicycle disorderly stops shows
As, be provided with Quick Response Code mark, bicycle controller and the lock for car locking on the bicycle, the lock with it is described from
Thermoacoustic prime engine device is connected, and the bicycle controller is in communication with each other with the supervision and management center and the site manager respectively
Corresponding parking stall is had car signal to pass to bicycle controller by connection, the site manager;When user borrows car and passes through
When the Quick Response Code mark of user terminal scanning bicycle borrows car signal to supervision and management center transmission simultaneously, in the monitoring management
The heart drives lock to open and sent to user terminal by means of car pass signal by the bicycle controller of the bicycle;When user will
Bicycle is pushed on the parking stall of jiffy stand and locks lock, while passes through the Quick Response Code mark of user's terminal scanning bicycle
And to supervision and management center send return the car signal when, the parking stall that the supervision and management center is sent according to bicycle controller has
The vehicle-locking signal that car signal and bicycle controller are sent, pass signal of returning the car is sent to user terminal.
Further for the bicycle correlation circumstance of display bicycle parking website, it is also associated with the site manager
Display device, the signal output part of the site manager are connected with the signal input part of the display device, so as to described aobvious
Showing device is used to show the bicycle quantity information parked on corresponding bicycle parking website and remaining parking space information.
After employing above-mentioned technical proposal, whether the present invention is detected on each parking stall by bicycle inductive pick-up has
There is bicycle, when having bicycle on parking stall, the bicycle inductive pick-up that is correspondingly arranged on the parking stall, which just produces, to stop
Parking stall has car signal to pass to site manager, and site manager has car letter according to the parking stall of bicycle inductive pick-up transmission
Number number, produce the bicycle quantity information parked on corresponding bicycle parking website, and obtain corresponding bicycle simultaneously and stop
Remaining parking space information on the point of station, these information are uploaded to supervision and management center, enable supervisor understand it is each from
These data are sent to user terminal, used by the bicycle scale situation on driving parking website, supervision and management center again
Family terminal can also understand the situation of each bicycle parking website in real time, and the user for conveniently holding user terminal borrows car and gone back
Car;In addition, when returning the car, user is needed to complete basic action of returning the car, that is, bicycle is pushed on the parking stall of jiffy stand
And lock is locked, at this time the bicycle inductive pick-up on corresponding parking stall, which can send out parking stall, has car signal to station field signal
There is bicycle controller of the car signal return to the bicycle on parking stall by device, site manager again, and user passes through user terminal
Scan the bicycle Quick Response Code mark and to supervision and management center send return the car signal when, the supervision and management center only connects
The vehicle-locking signal that the parking stall that bicycle controller is sent has car signal and bicycle controller to send is received, it is just whole to user
End sends pass signal of returning the car.
Brief description of the drawings
Fig. 1 is the arrangement schematic diagram of the jiffy stand of the present invention;
Fig. 2 is the theory diagram of the shared bicycle management system of the present invention.
Embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in Figure 1, 2, a kind of shared bicycle management system, it includes:
The jiffy stand 1 of corresponding bicycle parking website is arranged on, multiple parking stalls 11 are provided with the jiffy stand 1, and
And bicycle inductive pick-up 2 is correspondingly arranged on each parking stall 11, and when having bicycle on parking stall 11, corresponding parking
Bicycle inductive pick-up 2 on position 11, which produces parking stall, car signal;
The site manager of corresponding bicycle parking website is arranged on, the site manager passes with the sensing of multiple bicycles
The signal output part of sensor 2 is connected, the parking stall transmitted so as to the site manager according at least to bicycle inductive pick-up 2
Have car signal number, produce the bicycle quantity information parked on corresponding bicycle parking website, and obtain simultaneously it is corresponding from
Remaining parking space information on driving parking website;In the present embodiment, site manager is the existing station field signal of in the market
Device, its can reception signal, and can be in communication with each other with supervision and management center;
Supervision and management center, the supervision and management center are connected with the site manager, so as to the site manager
The bicycle quantity information on corresponding bicycle parking website and remaining parking space information are at least sent to supervision and management center;
User terminal, the user terminal are in communication with each other with the supervision and management center and are connected, so as to the monitoring management
The bicycle quantity information and remaining parking space information parked on each bicycle parking website are at least sent to use by center
Family terminal.
The bicycle inductive pick-up is pressure sensor or proximity transducer;It is certainly not limited to this, or one
Infrared ray sensing apparatus is covered, it includes infrared transmitting device and infrared receiver, when bicycle parking is on parking stall
When, whether infrared transmitting device and infrared receiver are located at the both sides of front wheel, have on parking stall so as to detect
Bicycle.
As shown in Fig. 2 the signal output part of the site manager and the bicycle inductive pick-up is passed by signal
Line sending is connected;Signal transmission line can be embedded in underground;Certainly, bicycle inductive pick-up can also pass through radio communication and website
Manager is connected.
Be provided with wireless signal transmitting device on the site manager, the wireless signal transmitting device by network with
The supervision and management center is connected;Network can be mobile network or UNICOM's network or communication network.
The user terminal can be smart mobile phone or intelligent watch, but not limited to this.
In order to allow users to return the car in defined bicycle parking website, the phenomenon that bicycle disorderly stops is avoided the occurrence of, institute
State and Quick Response Code mark, bicycle controller and the lock for car locking, the lock and the bicycle are provided with bicycle
Controller is connected, and the bicycle controller is in communication with each other company with the supervision and management center and the site manager respectively
Connect, there can be car signal to pass to bicycle on corresponding parking stall by wireless communication, the site manager at this
Controller;When simultaneously user borrows car and is borrowed by the Quick Response Code mark of user's terminal scanning bicycle to supervision and management center transmission
During car signal, the supervision and management center drives lock to open and sent out to user terminal by the bicycle controller of the bicycle
Lend car pass signal;When bicycle is pushed on the parking stall 11 of jiffy stand 1 by user and locks lock, while it is whole to pass through user
End scan the bicycle Quick Response Code mark and to supervision and management center send return the car signal when, the supervision and management center according to
There is the vehicle-locking signal that car signal and bicycle controller are sent on the parking stall that bicycle controller is sent, and is sent to user terminal
Return the car pass signal;Wherein, bicycle controller is widely used in existing market, its control logic between lock
By what is commonly used on existing market.
As shown in Fig. 2 in order to show the bicycle correlation circumstance of bicycle parking website, also connect on the site manager
Display device is connected to, the signal output part of the site manager is connected with the signal input part of the display device, with toilet
Display device is stated to be used to show the bicycle quantity information parked on corresponding bicycle parking website and remaining parking space information.
The operation principle of the present invention is as follows:
The present invention detects on each parking stall whether have bicycle by bicycle inductive pick-up, when having on parking stall
When having bicycle, the bicycle inductive pick-up that is correspondingly arranged on the parking stall, which just produces parking stall, has car signal to pass to website
Manager, site manager according to the parking stall of bicycle inductive pick-up transmission have car signal number, produce it is corresponding voluntarily
The bicycle quantity information parked on car parking website, and the letter of the remaining parking stall on corresponding bicycle parking website is obtained simultaneously
These information are uploaded to supervision and management center, supervisor is understood the bicycle on each bicycle parking website by breath
Scale situation, supervision and management center again send these data to user terminal, user terminal is also understood in real time respectively
The situation of individual bicycle parking website, the user for conveniently holding user terminal borrow car and returned the car;In addition, when returning the car, user needs
Basic action of returning the car is completed, that is, bicycle is pushed on the parking stall of jiffy stand and locks lock, at this time accordingly
Bicycle inductive pick-up on parking stall, which can send out parking stall, has car signal to site manager, and site manager is again by parking stall
There is bicycle controller of the car signal return to the bicycle, user is identified by the Quick Response Code of user's terminal scanning bicycle
And sent to supervision and management center when returning the car signal, what the supervision and management center only received that bicycle controller sends stops
There is the vehicle-locking signal that car signal and bicycle controller are sent parking stall, and just sends pass signal of returning the car to user terminal.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., should be included in this hair
Within bright protection domain.
Claims (7)
1. a kind of shared bicycle management system, it is characterised in that it includes:
The jiffy stand (1) of corresponding bicycle parking website is arranged on, multiple parking stalls (11) are provided with the jiffy stand (1),
And bicycle inductive pick-up (2) is correspondingly arranged on each parking stall (11), when having bicycle on parking stall (11),
Bicycle inductive pick-up (2) on corresponding parking stall (11), which produces parking stall, car signal;
It is arranged on the site manager of corresponding bicycle parking website, the site manager and multiple bicycle inductive pick-ups
(2) signal output part is connected, the parking stall transmitted so as to the site manager according at least to bicycle inductive pick-up (2)
Have car signal number, produce the bicycle quantity information parked on corresponding bicycle parking website, and obtain simultaneously it is corresponding from
Remaining parking space information on driving parking website;
Supervision and management center, the supervision and management center are connected with the site manager, so as to the site manager at least
Bicycle quantity information on corresponding bicycle parking website and remaining parking space information are sent to supervision and management center;
User terminal, the user terminal are in communication with each other with the supervision and management center and are connected, so as to the supervision and management center
The bicycle quantity information and remaining parking space information parked on each bicycle parking website are at least sent to user's end
End.
2. shared bicycle management system according to claim 1, it is characterised in that:The bicycle inductive pick-up
(2) it is pressure sensor or proximity transducer.
3. shared bicycle management system according to claim 1, it is characterised in that:The site manager and it is described from
The signal output part of driving inductive pick-up (2) is connected by signal transmission line.
4. shared bicycle management system according to claim 1, it is characterised in that:It is provided with the site manager
Wireless signal transmitting device, the wireless signal transmitting device are connected by network with the supervision and management center.
5. shared bicycle management system according to claim 1, it is characterised in that:The user terminal is smart mobile phone
Or intelligent watch.
6. shared bicycle management system according to claim 1, it is characterised in that:Two dimension is provided with the bicycle
Code mark, bicycle controller and the lock for car locking, the lock are connected with the bicycle controller, the bicycle
Controller is in communication with each other and is connected with the supervision and management center and the site manager respectively, and the site manager will be corresponding
Parking stall there is car signal to pass to bicycle controller;When user borrows car and passes through the Quick Response Code of user's terminal scanning bicycle
When mark borrows car signal to supervision and management center transmission simultaneously, the bicycle that the supervision and management center passes through the bicycle controls
Device driving lock is opened and sent to user terminal by means of car pass signal;When bicycle is pushed into the parking of jiffy stand (1) by user
On position (11) and lock lock, while send out by the Quick Response Code mark of user's terminal scanning bicycle and to supervision and management center
When returning car signal, there are car signal and bicycle control in the parking stall that the supervision and management center is sent according to bicycle controller
The vehicle-locking signal that device is sent, pass signal of returning the car is sent to user terminal.
7. shared bicycle management system according to claim 1, it is characterised in that:It is also connected with the site manager
There is display device, the signal output part of the site manager is connected with the signal input part of the display device, so as to described
Display device is used to show the bicycle quantity information parked on corresponding bicycle parking website and remaining parking space information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710802825.9A CN107369262B (en) | 2017-09-08 | 2017-09-08 | Shared bicycle management system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710802825.9A CN107369262B (en) | 2017-09-08 | 2017-09-08 | Shared bicycle management system |
Publications (2)
Publication Number | Publication Date |
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CN107369262A true CN107369262A (en) | 2017-11-21 |
CN107369262B CN107369262B (en) | 2022-12-02 |
Family
ID=60312442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710802825.9A Active CN107369262B (en) | 2017-09-08 | 2017-09-08 | Shared bicycle management system |
Country Status (1)
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CN (1) | CN107369262B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108189932A (en) * | 2018-02-13 | 2018-06-22 | 永安行科技股份有限公司 | A kind of accurate shutdown system of vehicle and parking method |
CN108198410A (en) * | 2018-01-15 | 2018-06-22 | 贵州大学 | It is returned the car system and returning method based on Embedded shared bicycle |
CN108222580A (en) * | 2018-02-13 | 2018-06-29 | 永安行科技股份有限公司 | A kind of triggering inductive module applied to vehicle parking |
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 |
CN108805680A (en) * | 2018-06-14 | 2018-11-13 | 珠海天人科技有限公司 | A kind of long-range trip traffic operation system |
CN109255945A (en) * | 2018-10-26 | 2019-01-22 | 山东浪潮云信息技术有限公司 | A kind of bicycle parking method and application system towards intelligent sliding moved end |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201903913U (en) * | 2010-12-24 | 2011-07-20 | 钟明 | Parking management system |
CN104157164A (en) * | 2014-02-28 | 2014-11-19 | 深圳华宏联创科技有限公司 | Parking guidance system |
CN204204024U (en) * | 2014-08-26 | 2015-03-11 | 安徽工程大学 | Public bicycles parks parking stall selective system |
CN107085894A (en) * | 2017-05-02 | 2017-08-22 | 福建时雨科技有限公司 | A kind of shared bicycle parks management system for internet of things and its method in order |
CN207233112U (en) * | 2017-09-08 | 2018-04-13 | 常州市规划设计院 | Shared bicycle management system |
-
2017
- 2017-09-08 CN CN201710802825.9A patent/CN107369262B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201903913U (en) * | 2010-12-24 | 2011-07-20 | 钟明 | Parking management system |
CN104157164A (en) * | 2014-02-28 | 2014-11-19 | 深圳华宏联创科技有限公司 | Parking guidance system |
CN204204024U (en) * | 2014-08-26 | 2015-03-11 | 安徽工程大学 | Public bicycles parks parking stall selective system |
CN107085894A (en) * | 2017-05-02 | 2017-08-22 | 福建时雨科技有限公司 | A kind of shared bicycle parks management system for internet of things and its method in order |
CN207233112U (en) * | 2017-09-08 | 2018-04-13 | 常州市规划设计院 | Shared bicycle management system |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108198410A (en) * | 2018-01-15 | 2018-06-22 | 贵州大学 | It is returned the car system and returning method based on Embedded shared bicycle |
CN108189932A (en) * | 2018-02-13 | 2018-06-22 | 永安行科技股份有限公司 | A kind of accurate shutdown system of vehicle and parking method |
CN108222580A (en) * | 2018-02-13 | 2018-06-29 | 永安行科技股份有限公司 | A kind of triggering inductive module applied to vehicle parking |
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 |
CN108189932B (en) * | 2018-02-13 | 2024-01-23 | 永安行科技股份有限公司 | Vehicle accurate parking system 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 |
CN108805680A (en) * | 2018-06-14 | 2018-11-13 | 珠海天人科技有限公司 | A kind of long-range trip traffic operation system |
CN109255945A (en) * | 2018-10-26 | 2019-01-22 | 山东浪潮云信息技术有限公司 | A kind of bicycle parking method and application system towards intelligent sliding moved end |
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