CN112112458A - Public bicycle parking stake - Google Patents

Public bicycle parking stake Download PDF

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Publication number
CN112112458A
CN112112458A CN202010985689.3A CN202010985689A CN112112458A CN 112112458 A CN112112458 A CN 112112458A CN 202010985689 A CN202010985689 A CN 202010985689A CN 112112458 A CN112112458 A CN 112112458A
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China
Prior art keywords
bicycle
module
parked
movable frame
parking
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Granted
Application number
CN202010985689.3A
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Chinese (zh)
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CN112112458B (en
Inventor
赵汉林
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Guangzhou Wanke Technology Co Ltd
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Guangzhou Wanke Technology Co Ltd
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Priority to CN202010985689.3A priority Critical patent/CN112112458B/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/005—Garages for vehicles on two wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H3/00—Separate supports or holders for parking or storing cycles
    • B62H3/04—Separate supports or holders for parking or storing cycles involving forked supports of brackets for holding a wheel
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • 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
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

The invention discloses a public bicycle parking pile, which relates to the technical field of traffic, in particular to a public bicycle parking pile. This public bicycle parking stake is through placing the bicycle front wheel inside the arc groove of the bench top is placed to the owner to restrict the bicycle front wheel through adjacent mount and adjustable shelf, realize the supplementary fixed to the bicycle, mount, adjustable shelf evenly distributed are in the main top of placing the platform simultaneously, and mount, adjustable shelf through evenly distributed place the bicycle standardly, have improved space utilization, and have improved whole aesthetic property.

Description

Public bicycle parking stake
Technical Field
The invention relates to the technical field of transportation, in particular to a public bicycle parking pile.
Background
Before the popularization of automobiles, bicycles are the main transportation means of common people for a long time, the utilization rate of the bicycles is lower and lower along with the popularization of the automobiles, but in recent years, along with the enhancement of people on the environmental awareness and the attention on self health, the bicycles are more and more favored by people as the transportation means for going out, and meanwhile, some shared bicycles appear like bamboo shoots in spring after rain, so that the bicycles become an important component of public transportation.
With the popularization of bicycles again, a phenomenon that some bicycles are randomly parked and randomly placed can occur, space cannot be reasonably utilized, and the phenomenon that the bicycles are randomly parked and randomly placed affects city appearance, so that the installation of bicycle parking piles is very necessary.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the public bicycle parking pile which has the advantages of increasing the application range, improving the standardization of bicycle parking and the like, and solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a public bicycle parking stake, includes that the owner places the platform, the inside fixed mounting that the platform was placed to the owner has the installation slide bar, the arc groove has been seted up at the top that the platform was placed to the owner, the mount has been cup jointed in the outside activity of installation slide bar, the adjustable shelf that is located mount one side has been cup jointed in the outside activity of installation slide bar, the lock sleeve that is located adjustable shelf one side has been cup jointed in the outside activity of installation slide bar, compression spring has been cup jointed in the outside activity of installation slide bar, the top screw thread of mount has cup jointed locking screw, the top movable mounting of adjustable shelf has the locating lever, and the top fixed mounting of locating lever has the stopper, extension spring has been cup jointed in the.
Preferably, the front of the top of the main placing table is an inclined plane, and the top of the main placing table is in contact with the bottoms of the fixed frame and the movable frame.
Preferably, the cross-sectional shape of the installation slide bar is polygonal, threaded holes matched with the locking screws are formed in the top of the installation slide bar, and the threaded holes are uniformly distributed in the top of the installation slide bar.
Preferably, polygonal through holes matched with the mounting sliding rods are formed in the side faces of the fixed frame and the movable frame, and the fixed frame and the movable frame are Y-shaped.
Preferably, the top fixed mounting of adjustable shelf has the gag lever post of mutually supporting with the stopper, stopper below extension spring's bottom and adjustable shelf fixed connection, extension spring's top and stopper fixed connection.
Preferably, the compression spring is located between the movable frame and the locking sleeve, and the locking screw is sleeved on the top of the locking sleeve in a threaded manner.
Preferably, the fixed frame and the movable frame are uniformly distributed at the top of the main placing table, and the bottom of the main placing table is of a hollow structure.
Preferably, the public bicycle parking pile further comprises:
the setting module is arranged on the side face of the main placing table and used for acquiring the number of the movable frames on the main placing table, counting every two movable frames into a movable frame group and setting a serial number for each movable frame group;
the first detection module is connected with the setting module and used for detecting the pressure value borne by each movable frame group;
the processing module is connected with the first detection module and used for determining a target movable frame group and a number corresponding to the target movable frame group when the pressure value borne by any one movable frame group is greater than a preset threshold value;
the voice prompt module is connected with the processing module and is used for sending a voice prompt for establishing communication connection to a bicycle user after determining a target movable frame group and a number corresponding to the target movable frame group;
the communication module is connected with the voice prompt module and used for establishing communication connection with a mobile phone terminal of the bicycle user after sending a voice prompt for establishing communication connection to the bicycle user;
the first acquisition module is connected with the communication module and used for sending an instruction for acquiring the target parking duration to the mobile phone terminal;
the comparison module is connected with the first acquisition module and used for receiving the target parking time input by the mobile phone terminal, comparing the target parking time with the preset parking time, sending a prompt that a target bicycle cannot be reserved to the mobile phone terminal when the target parking time is longer than the preset parking time, and sending a prompt that the target bicycle is reserved to the mobile phone terminal when the target parking time is shorter than or equal to the preset parking time;
the unlocking and locking module is simultaneously connected with the comparison module and the communication module and used for locking the target movable frame group when the target parking duration is confirmed to be less than or equal to the preset parking duration, generating an unlocking code and transmitting the unlocking code to the mobile phone terminal through the communication module;
the timing module is connected with the unlocking and locking module and used for starting timing when the target movable frame group is locked, and the timing duration is the target parking duration;
the second detection module is used for detecting whether an unlocking code sent by the mobile phone terminal is received or not after the timing module times a target parking time length, if so, generating a first unlocking instruction, and if not, generating a second unlocking instruction, wherein the first unlocking instruction is an unlocking instruction for a bicycle user to take a bicycle, and the second unlocking instruction is an unlocking instruction for automatic unlocking without timely returning of the bicycle user;
the unlocking and locking module is further used for unlocking the target movable frame group according to the first unlocking instruction or the second unlocking instruction.
Preferably, the public bicycle parking pile further comprises: the supporting device is fixedly connected with the back of the placing table;
the safety alarm device is arranged on the supporting device and used for determining the safety factor of the public bicycle parking pile for parking bicycles and selectively giving an alarm according to the safety factor;
the safety alarm device comprises:
the rotary shooting module is used for shooting the number of the bicycles parked in the public bicycle parking piles in a rotary mode;
the sequencing module is connected with the rotary camera module and is used for sequencing the number of the bicycles from left to right according to the parking sequence and discharging N parked bicycles;
the second acquisition module is connected with the sequencing module and is used for acquiring the current mass, the fastest sliding linear speed and the current rigidity of the front tires of the N parked bicycles;
and the calculation module is connected with the second acquisition module and used for calculating the wear coefficient of each parked bicycle according to the current mass, the fastest sliding linear velocity and the current rigidity of the front wheel tire of each parked bicycle:
Figure BDA0002689178570000041
wherein k isiExpressed as the wear factor, m, of the ith parked bicycleiExpressed as the factory mass, m, of the front wheel tyre of the ith parked bicyclei1Expressed as the current mass of the front wheel tyre of the ith parked bicycle, fiExpressed as the specific gravity of the material of the ith parked bicycle front wheel tire, MiExpressed as the load borne by the i-th parked bicycle front tire during travel, viExpressed as the fastest speed of the sliding linear of the tire of the ith parked bicycle front wheel, TiExpressed as the time of riding of the ith parked bicycle, ln expressed as the natural logarithm, QiExpressed as the current stiffness, Q, of the ith parked bicycle front wheel tirei1Expressed as the factory stiffness, s, of the i-th parked bicycle front wheel tireiExpressed as the area of contact of the ith parked bicycle front tire with the ground during travel, si1Expressed as the total area of the ith parked bicycle front wheel tire;
calculating the safety factor of each parked bicycle according to the wear coefficient of each parked bicycle:
Figure BDA0002689178570000042
wherein the content of the first and second substances,iexpressed as the safety factor of the ith parked bicycle, B is expressed as a preset bicycle wear coefficient reference value, diRepresents the initial maximum travel distance per unit time, d, of the ith parked bicycle front wheel tirei1Expressed as the current maximum travel distance per unit time of the ith parked bicycle front tire,
Figure BDA0002689178570000051
expressed as the current braking coefficient of the ith parked bicycle front wheel tire,
Figure BDA0002689178570000052
expressed as the initial braking coefficient of the ith parked bicycle front wheel tire;
comparing the safety factor of each parked bicycle with a preset threshold value, counting H first parked bicycles with the safety factors being more than or equal to the preset threshold value as a safety class, and counting N-H second parked bicycles with the safety factors being less than the preset threshold value as a danger class;
the Bluetooth module is connected with the computing module and used for connecting the Bluetooth of a worker and transmitting the dangerous N-H second parking bicycles and the arrangement serial numbers thereof to the terminal of the worker;
and the alarm module is connected with the calculation module and used for sending an alarm prompt when the user takes the second parked bicycle in the dangerous class.
The invention provides a public bicycle parking pile, which has the following beneficial effects:
1. this public bicycle parking stake is through placing the bicycle front wheel inside the arc groove of the bench top is placed to the owner to restrict the bicycle front wheel through adjacent mount and adjustable shelf, realize the supplementary fixed to the bicycle, mount, adjustable shelf evenly distributed are in the main top of placing the platform simultaneously, and mount, adjustable shelf through evenly distributed place the bicycle standardly, have improved space utilization, and have improved whole aesthetic property.
2. This public bicycle parking stake, through with inside bicycle front wheel card advances adjacent mount and adjustable shelf, the outside side removal of bicycle front wheel extrusion adjustable shelf and compression spring makes mount and adjustable shelf can adjust according to bicycle front wheel width is automatic, has increased the device's application scope.
3. This public bicycle parking stake through with the bicycle front wheel card advance the inside back of mount and adjustable shelf, pulling stopper shifts up and rotates the stopper, removes the restriction of stopper rod to the stopper, makes the bottom card of stopper below locating lever advance the screw hole at installation slide bar top inside restrict the adjustable shelf position to stability when having guaranteed the adjustable shelf restriction to the bicycle.
4. The number is set for the movable frame group, so that which movable frame group the bicycle is parked on can be accurately known, the statistics of the number of the bicycles is convenient, meanwhile, whether the target bicycle can be kept can be determined by determining the size relation between the target parking time length sent by a user mobile phone terminal and the preset parking time length, so that the bicycle user can be prevented from being unlocked and used by other people when the shared bicycle is temporarily parked in a short time, the experience of the user is improved, furthermore, whether the shared bicycle is unlocked by detecting whether an unlocking instruction is received after the target parking time length is detected, the bicycle user can take the parked bicycle at any time, meanwhile, the parked bicycle can be forcibly unlocked and used by other people if the unlocking instruction is not received, and the problem that the parked bicycle is locked all the time and cannot be used by other people is avoided, the experience of the user is further improved.
5. The number of the shot bicycles is arranged in sequence, the bicycle parking discharge sequence is obtained, the classification sequence can be accurately provided for subsequent classification according to the sequencing result, the working efficiency is improved, meanwhile, the abrasion condition of the front wheel tire of each parked bicycle can be accurately judged by calculating the abrasion coefficient of the front wheel tire of each parked bicycle, and then the safety coefficient of each parked bicycle can be calculated according to the abrasion coefficient. Further, through the factor of safety to every parking bicycle and the contrast result of predetermineeing the threshold value will park the bicycle statistics and be safety class and dangerous class, park bicycle with the second in dangerous class and arrange the sequence number transmission to staff's terminal can make the staff pertinence ground to park bicycle to a plurality of seconds and carry out the change or the maintenance of tire according to arranging the sequence number, need not the manual work and arrange the wearing and tearing condition of parking bicycle tire in turn, the maintenance efficiency has been improved when having saved the manpower cost, furthermore, can warn the user through sending the warning to the user that will take the second in dangerous class and park the bicycle, avoid appearing traffic safety accident, the security has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the middle of the fixed frame and the movable frame of the present invention;
FIG. 3 is a schematic view of the top of the invention;
FIG. 4 is a schematic view of the interior of the main standing platform according to the present invention;
FIG. 5 is a schematic side view of the main standing board according to the present invention;
FIG. 6 is a partial schematic structural view of a public bicycle parking pile according to the present invention;
fig. 7 is a schematic structural diagram of the safety alarm device of the present invention.
In the figure: 1. a main placing table; 2. installing a sliding rod; 3. a fixed mount; 4. a movable frame; 5. locking the screw rod; 6. positioning a rod; 7. an extension spring; 8. a limiting block; 9. a limiting rod; 10. a locking sleeve; 11. a compression spring 12, a setting module; 13. a first detection module; 14. a processing module; 15. a voice prompt module; 16. a communication module; 17. a first acquisition module; 18. a comparison module; 19. unlocking the locking module; 20. a timing module; 21. a second detection module; 22. a safety alarm device; 22.1, rotating the camera module; 22.2, a sorting module; 22.3, a second acquisition module; 22.4, a calculation module; 22.5, a Bluetooth module; 22.6 and an alarm module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a public bicycle parking pile comprises a main placing table 1, wherein an installation sliding rod 2 is fixedly installed inside the main placing table 1, an arc groove is formed in the top of the main placing table 1, a fixed frame 3 is sleeved on the outer portion of the installation sliding rod 2 in a movable mode, an inclined plane is arranged in front of the top of the main placing table 1, the top of the main placing table 1 is in contact with the fixed frame 3 and the bottom of the movable frame 4, a bicycle front wheel is placed inside the arc groove in the top of the main placing table 1, the bicycle front wheel is limited through the adjacent fixed frame 3 and the adjacent movable frame 4, auxiliary fixing of a bicycle is achieved, the inclined plane is arranged in front of the top of the main placing table 1, the bicycle is convenient to push to the top of the main placing table 1, the movable frame 4 located on one side of the fixed frame 3 is sleeved on the outer portion of the installation sliding rod 2, and a locking sleeve 10 located on one side of the, the compression spring 11 is movably sleeved outside the mounting slide bar 2, the locking screw 5 is sleeved on the top of the fixing frame 3 in a threaded manner, the cross section of the mounting slide bar 2 is polygonal, the top of the mounting slide bar 2 is provided with threaded holes matched with the locking screw 5, the threaded holes are uniformly distributed on the top of the mounting slide bar 2, the positions of the fixing frame 3 and the locking sleeve 10 are limited by screwing the fixing frame 3 and the locking screw 5 on the top of the locking sleeve 10 into the threaded holes on the top of the mounting slide bar 2, the stability of the device in working is ensured, meanwhile, the distance between the adjacent fixing frames 3 can be adjusted by unscrewing the locking screw 5, the distance between the adjacent bicycles in parking is adjusted, the device can adapt to bicycles with different sizes, polygonal through holes matched with the mounting slide bar 2 are formed in the side surfaces of the fixing frame 3 and the movable frame 4, the fixed frame 3 and the movable frame 4 are Y-shaped, the fixed frame 3 is matched with the mounting slide bar 2 through a through hole on the side surface of the fixed frame 3 and the movable frame 4, the stability of the movable frame 4 during movement is ensured, meanwhile, the cross section of the mounting slide bar 2 is polygonal, the stability of the fixed frame 3 and the movable frame 4 during working is further improved, the fixed frame 3 and the movable frame 4 are uniformly distributed on the top of the main placing table 1, the bottom of the main placing table 1 is of a hollow structure, a front wheel of a bicycle is clamped inside the fixed frame 3 and the movable frame 4, the bicycle is placed in a standard mode through the fixed frame 3 and the movable frame 4 which are uniformly distributed, the space utilization rate is improved, the integral attractiveness is improved, the positioning rod 6 is movably mounted on the top of the movable frame 4, a limiting block 8 is fixedly mounted at the top end of the positioning rod 6, a tension spring 7 is sleeved outside the positioning rod 6, a limiting, the bottom end of a tension spring 7 below a limiting block 8 is fixedly connected with a movable frame 4, the top end of the tension spring 7 is fixedly connected with the limiting block 8, after a front wheel of the bicycle is clamped into a fixed frame 3 and the movable frame 4, the limiting block 8 is pulled to move upwards and rotate the limiting block 8, the limiting block 8 is relieved from the limiting rod 9, the bottom end of a positioning rod 6 below the limiting block 8 is clamped into a threaded hole at the top of an installation sliding rod 2 to limit the position of the movable frame 4, so that the stability of the movable frame 4 in limiting the bicycle is ensured, a compression spring 11 is positioned between the movable frame 4 and a locking sleeve 10, a locking screw 5 is sleeved on the top thread of the locking sleeve 10, after a front wheel of the bicycle is clamped into the fixed frame 3 and the movable frame 4, the compression spring 11 exerts elastic force on the movable frame 4, so that the side surface of the movable frame 4 can be tightly attached to the front wheel of the bicycle, and the distance between the fixed frame 3 and the movable, the application range of the device is increased.
In conclusion, when the public bicycle parking pile is used, the front wheel of the bicycle is pushed to the inside of the groove at the top of the main placing table 1, and the front wheel of the bicycle is clamped inside the adjacent fixed frame 3 and the movable frame 4, and simultaneously when the front wheel is clamped inside the fixed frame 3 and the movable frame 4, the front wheel extrudes the movable frame 4 and the compression spring 11 to move outwards, so that the fixed frame 3 and the movable frame 4 can automatically adjust according to the width of the front wheel of the bicycle, after the front wheel of the bicycle is clamped inside the fixed frame 3 and the movable frame 4, the limiting block 8 is pulled to move upwards and rotate the limiting block 8, the limitation of the limiting block 9 on the limiting block 8 is removed, the bottom end of the positioning rod 6 below the limiting block 8 is clamped inside the threaded hole at the top of the sliding rod 2 to limit the position of the movable frame 4, when the bicycle is taken out, the limiting block 8 is pulled to drive the positioning rod 6, the position of the movable frame 4 is released, and the bicycle is taken out.
In one embodiment, as shown in fig. 6, the public bicycle parking pile further comprises:
the setting module 12 is arranged on the side surface of the main placing table 1 and used for acquiring the number of the movable frames 4 on the main placing table 1, counting every two movable frames 4 into one movable frame group and setting a serial number for each movable frame group;
the first detection module 13 is connected with the setting module 12 and is used for detecting the pressure value applied to each movable frame group;
the processing module 14 is connected to the first detection module 13, and configured to determine a target movable frame group and a number corresponding to the target movable frame group when a pressure value applied to any one movable frame group is greater than a preset threshold value;
the voice prompt module 15 is connected with the processing module 14 and is used for sending a voice prompt for establishing communication connection to a bicycle user after determining a target movable frame group and a number corresponding to the target movable frame group;
the communication module 16 is connected with the voice prompt module 15 and used for establishing communication connection with a mobile phone terminal of the bicycle user after sending a voice prompt for establishing communication connection to the bicycle user;
the first obtaining module 17 is connected with the communication module 16 and is used for sending an instruction for obtaining the target parking duration to the mobile phone terminal;
a comparison module 18, connected to the first obtaining module 17, configured to receive a target parking duration input by the mobile phone terminal, compare the target parking duration with a preset parking duration, send a prompt to the mobile phone terminal that a target bicycle cannot be reserved when the target parking duration is greater than the preset parking duration, and send a prompt to the mobile phone terminal that the target bicycle cannot be reserved when the target parking duration is less than or equal to the preset parking duration;
the unlocking and locking module 19 is connected with the comparison module 18 and the communication module 16, and is used for locking the target movable frame group when the target parking time is confirmed to be less than or equal to the preset parking time, generating an unlocking code, and transmitting the unlocking code to the mobile phone terminal through the communication module 16;
the timing module 20 is connected with the unlocking and locking module 19 and is used for starting timing when the target movable frame group is locked, wherein the timing duration is the target parking duration;
a second detection module 21, one end of which is connected to the timing module 20 and the other end of which is connected to the unlocking and locking module 19, and configured to detect whether an unlocking code sent by the mobile phone terminal is received or not after the timing module 20 times a target parking duration, if so, generate a first unlocking instruction, otherwise, generate a second unlocking instruction, where the first unlocking instruction is an unlocking instruction for a bicycle user to pick up a bicycle, and the second unlocking instruction is an unlocking instruction for automatic unlocking without timely returning of the bicycle user;
the unlocking and locking module 19 is further configured to unlock the target movable frame group according to the first unlocking instruction or the second unlocking instruction.
The working principle of the technical scheme is as follows: acquiring the number of movable frames on the main placing table, counting every two movable frames into a movable frame group, setting a serial number for each movable frame group, detecting a pressure value borne by each movable frame group, determining a target movable frame group and a serial number corresponding to the target movable frame group when the pressure value borne by any movable frame group is greater than a preset threshold value, sending a voice prompt for establishing communication connection to a bicycle user after determining the target movable frame group and the serial number corresponding to the target movable frame group, establishing communication connection with a mobile phone terminal of the bicycle user, sending a command for acquiring a target parking duration to the mobile phone terminal, receiving the target parking duration input by the mobile phone terminal, comparing the target parking duration with a preset parking duration, and sending a prompt for not retaining a target bicycle to the mobile phone terminal when the target parking duration is greater than the preset parking duration, when the target parking duration is less than or equal to the preset parking duration, a prompt of reserving a target bicycle is sent to the mobile phone terminal, when the target parking duration is confirmed to be less than or equal to the preset parking duration, the target movable frame group is locked, an unlocking code is generated, the unlocking code is transmitted to the mobile phone terminal through the communication module, timing is started when the target movable frame group is locked, the timing duration is the target parking duration, after the timing module times the target parking duration, whether the unlocking code sent by the mobile phone terminal is received or not is detected, if yes, a first unlocking instruction is generated, otherwise, a second unlocking instruction is generated, and the target movable frame group is unlocked according to the first unlocking instruction or the second unlocking instruction.
The beneficial effects of the above technical scheme are: the number is set for the movable frame group, so that which movable frame group the bicycle is parked on can be accurately known, the statistics of the number of the bicycles is convenient, meanwhile, whether the target bicycle can be kept can be determined by determining the size relation between the target parking time length sent by a user mobile phone terminal and the preset parking time length, so that the bicycle user can be prevented from being unlocked and used by other people when the shared bicycle is temporarily parked in a short time, the experience of the user is improved, furthermore, whether the shared bicycle is unlocked by detecting whether an unlocking instruction is received after the target parking time length is detected, the bicycle user can take the parked bicycle at any time, meanwhile, the parked bicycle can be forcibly unlocked and used by other people if the unlocking instruction is not received, and the problem that the parked bicycle is locked all the time and cannot be used by other people is avoided, the experience of the user is further improved.
In one embodiment, as shown in fig. 7, the public bicycle parking stake further comprises: the supporting device is fixedly connected with the back of the placing table 1;
the safety alarm device 22 is arranged on the supporting device and used for determining the safety factor of the public bicycle parking pile for parking bicycles and selectively giving an alarm according to the safety factor;
the safety warning device 22 includes:
the rotary camera module 22.1 is used for rotatably shooting the number of the bicycles parked by the public bicycle parking piles;
the sequencing module 22.2 is connected with the rotary camera module 22.1 and is used for sequencing the number of the bicycles from left to right according to the parking sequence and discharging N parked bicycles;
the second obtaining module 22.3 is connected with the sorting module 22.2 and is used for obtaining the current mass, the fastest sliding linear speed and the current rigidity of the front tires of the N parked bicycles;
a calculating module 22.4, connected to the second obtaining module 22.3, for calculating the wear coefficient of each parked bicycle according to the current mass and the fastest sliding linear velocity of the front wheel tire of each parked bicycle and the current stiffness:
Figure BDA0002689178570000121
wherein k isiExpressed as the wear factor, m, of the ith parked bicycleiExpressed as the factory mass, m, of the front wheel tyre of the ith parked bicyclei1Expressed as the current mass of the front wheel tyre of the ith parked bicycle, fiExpressed as the specific gravity of the material of the ith parked bicycle front wheel tire, MiExpressed as the load borne by the i-th parked bicycle front tire during travel, viExpressed as the fastest speed of the sliding linear of the tire of the ith parked bicycle front wheel, TiExpressed as the time of riding of the ith parked bicycle, ln expressed as the natural logarithm, QiExpressed as the current stiffness, Q, of the ith parked bicycle front wheel tirei1Expressed as the factory stiffness, s, of the i-th parked bicycle front wheel tireiExpressed as the area of contact of the ith parked bicycle front tire with the ground during travel, si1Expressed as the total area of the ith parked bicycle front wheel tire;
calculating the safety factor of each parked bicycle according to the wear coefficient of each parked bicycle:
Figure BDA0002689178570000122
wherein the content of the first and second substances,iexpressed as the safety factor of the ith parked bicycle, B is expressed as a preset bicycle wear coefficient reference value, diRepresents the initial maximum travel distance per unit time, d, of the ith parked bicycle front wheel tirei1Expressed as the current maximum travel distance per unit time of the ith parked bicycle front tire,
Figure BDA0002689178570000123
expressed as the current braking coefficient of the ith parked bicycle front wheel tire,
Figure BDA0002689178570000124
expressed as the initial braking coefficient of the ith parked bicycle front wheel tire;
comparing the safety factor of each parked bicycle with a preset threshold value, counting H first parked bicycles with the safety factors being more than or equal to the preset threshold value as a safety class, and counting N-H second parked bicycles with the safety factors being less than the preset threshold value as a danger class;
the Bluetooth module 22.5 is connected with the computing module 22.4 and is used for connecting the Bluetooth of a worker and transmitting the dangerous N-H second parked bicycles and the arrangement serial numbers thereof to the terminal of the worker;
the alarm module 22.6 is connected with the calculation module 22.4 and is used for sending out an alarm prompt when the user takes the second parked bicycle in the dangerous class;
in the embodiment, the load borne by the front tire during running comprises a gravity load borne and a friction load borne by the front tire during running.
The working principle of the technical scheme is as follows: the number of the bicycles parked by the public bicycle parking piles is shot in a rotating mode, the number of the bicycles is sequenced according to a parking sequence from left to right, N parked bicycles are discharged, the current quality, the fastest sliding linear velocity and the current rigidity of front wheel tires of the N parked bicycles are obtained, the wear coefficient of each parked bicycle is calculated according to the current quality, the fastest sliding linear velocity and the current rigidity of the front wheel tire of each parked bicycle, the safety coefficient of each parked bicycle is calculated according to the wear coefficient of each parked bicycle, the safety coefficient of each parked bicycle is compared with a preset threshold value, H first parked bicycles with the safety coefficients larger than or equal to the preset threshold value are counted into a safety class, and (N-H) second parked bicycles with the safety coefficients smaller than the preset threshold value are counted into a danger class, and (2) the Bluetooth of the worker is connected to transmit the (N-H) second parking bicycles of the dangerous class and the sequence numbers of the parking bicycles to the terminal of the worker, and when the user takes the second parking bicycles of the dangerous class, an alarm prompt is sent.
The beneficial effects of the above technical scheme are: the number of the shot bicycles is arranged in sequence, the bicycle parking discharge sequence is obtained, the classification sequence can be accurately provided for subsequent classification according to the sequencing result, the working efficiency is improved, meanwhile, the abrasion condition of the front wheel tire of each parked bicycle can be accurately judged by calculating the abrasion coefficient of the front wheel tire of each parked bicycle, and then the safety coefficient of each parked bicycle can be calculated according to the abrasion coefficient. Further, through the factor of safety to every parking bicycle and the contrast result of predetermineeing the threshold value will park the bicycle statistics and be safety class and dangerous class, park bicycle with the second in dangerous class and arrange the sequence number transmission to staff's terminal can make the staff pertinence ground to park bicycle to a plurality of seconds and carry out the change or the maintenance of tire according to arranging the sequence number, need not the manual work and arrange the wearing and tearing condition of parking bicycle tire in turn, the maintenance efficiency has been improved when having saved the manpower cost, furthermore, can warn the user through sending the warning to the user that will take the second in dangerous class and park the bicycle, avoid appearing traffic safety accident, the security has been improved.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a public bicycle parking stake, includes that the main platform (1) of placing, its characterized in that: a mounting slide bar (2) is fixedly arranged in the main placing table (1), an arc groove is arranged at the top of the main placing table (1), a fixed frame (3) is movably sleeved outside the installation slide bar (2), a movable frame (4) positioned at one side of the fixed frame (3) is movably sleeved outside the installation slide bar (2), a locking sleeve (10) positioned at one side of the movable frame (4) is movably sleeved outside the mounting slide bar (2), a compression spring (11) is movably sleeved outside the mounting slide bar (2), the top of the fixed frame (3) is in threaded sleeve connection with a locking screw (5), the top of the movable frame (4) is movably provided with a positioning rod (6), and the top end of the positioning rod (6) is fixedly provided with a limiting block (8), and the outside of the positioning rod (6) is movably sleeved with an extension spring (7).
2. A public bicycle parking stake according to claim 1, wherein: the front of the top of the main placing table (1) is an inclined plane, and the top of the main placing table (1) is in contact with the bottoms of the fixed frame (3) and the movable frame (4).
3. A public bicycle parking stake according to claim 1, wherein: the cross-sectional shape of installation slide bar (2) is the polygon, the screw hole of mutually supporting with locking screw (5) is seted up at the top of installation slide bar (2), and screw hole evenly distributed is in the top of installation slide bar (2).
4. A public bicycle parking stake according to claim 1, wherein: polygonal through holes matched with the mounting sliding rods (2) are formed in the side faces of the fixed frame (3) and the movable frame (4), and the fixed frame (3) and the movable frame (4) are Y-shaped.
5. A public bicycle parking stake according to claim 1, wherein: the top fixed mounting of adjustable shelf (4) has gag lever post (9) of mutually supporting with stopper (8), the bottom and the adjustable shelf (4) fixed connection of stopper (8) below extension spring (7), the top and stopper (8) fixed connection of extension spring (7).
6. A public bicycle parking stake according to claim 1, wherein: the compression spring (11) is positioned between the movable frame (4) and the locking sleeve (10), and the locking screw (5) is sleeved on the top thread of the locking sleeve (10).
7. A public bicycle parking stake according to claim 1, wherein: the fixed frame (3) and the movable frame (4) are uniformly distributed at the top of the main placing table (1), and the bottom of the main placing table (1) is of a hollow structure.
8. A public bicycle parking post according to claim 1, further comprising:
the setting module (12) is arranged on the side face of the main placing table (1) and used for acquiring the number of the movable frames (4) on the main placing table (1), counting every two movable frames (4) into one movable frame group and setting a serial number for each movable frame group;
the first detection module (13) is connected with the setting module (12) and is used for detecting the pressure value borne by each movable frame group;
the processing module (14) is connected with the first detection module (13) and is used for determining a target movable frame group and a number corresponding to the target movable frame group when the pressure value borne by any one movable frame group is greater than a preset threshold value;
the voice prompt module (15) is connected with the processing module (14) and is used for sending a voice prompt for establishing communication connection to a bicycle user after determining a target movable frame group and a number corresponding to the target movable frame group;
the communication module (16) is connected with the voice prompt module (15) and is used for establishing communication connection with a mobile phone terminal of the bicycle user after sending a voice prompt for establishing communication connection to the bicycle user;
the first acquisition module (17) is connected with the communication module (16) and used for sending an instruction for acquiring the target parking duration to the mobile phone terminal;
the comparison module (18) is connected with the first acquisition module (17) and is used for receiving the target parking time input by the mobile phone terminal, comparing the target parking time with the preset parking time, sending a prompt that a target bicycle cannot be reserved to the mobile phone terminal when the target parking time is longer than the preset parking time, and sending a prompt that the target bicycle cannot be reserved to the mobile phone terminal when the target parking time is shorter than or equal to the preset parking time;
the unlocking and locking module (19) is connected with the comparison module (18) and the communication module (16) and is used for locking the target movable frame group when the target parking duration is confirmed to be less than or equal to the preset parking duration, generating an unlocking code and transmitting the unlocking code to the mobile phone terminal through the communication module (16);
the timing module (20) is connected with the unlocking and locking module (19) and is used for starting timing when the target movable frame group is locked, and the timing duration is the target parking duration;
a second detection module (21), one end of which is connected with the timing module (20) and the other end of which is connected with the unlocking and locking module (19), and which is used for detecting whether an unlocking code sent by the mobile phone terminal is received or not after the timing module (20) times a target parking duration, if so, generating a first unlocking instruction, otherwise, generating a second unlocking instruction, wherein the first unlocking instruction is an unlocking instruction for a bicycle user to take a bicycle, and the second unlocking instruction is an unlocking instruction for automatic unlocking without on-time return of the bicycle user;
the unlocking and locking module (19) is further used for unlocking the target movable frame group according to the first unlocking instruction or the second unlocking instruction.
9. A public bicycle parking post according to claim 1, further comprising: the supporting device is fixedly connected with the back of the placing table (1);
the safety alarm device (22) is arranged on the supporting device and used for determining the safety factor of the public bicycle parking pile for parking bicycles and selectively giving an alarm according to the safety factor;
the safety alarm device (22) comprises:
a rotary camera module (22.1) for rotatably shooting the number of bicycles parked by the public bicycle parking piles;
the sequencing module (22.2) is connected with the rotary camera module (22.1) and is used for sequencing the number of the bicycles from left to right according to the parking sequence and discharging N parked bicycles;
the second acquisition module (22.3) is connected with the sequencing module (22.2) and is used for acquiring the current mass, the fastest sliding linear speed and the current rigidity of the front wheel tires of the N parked bicycles;
a calculation module (22.4), connected to the second acquisition module (22.3), for calculating the wear coefficient of each parked bicycle according to the current mass and the fastest sliding linear velocity of the front wheel tyre of each parked bicycle and the current stiffness:
Figure FDA0002689178560000041
wherein k isiExpressed as the wear factor, m, of the ith parked bicycleiExpressed as the factory mass, m, of the front wheel tyre of the ith parked bicyclei1Expressed as the current mass of the front wheel tyre of the ith parked bicycle, fiExpressed as the specific gravity of the material of the ith parked bicycle front wheel tire, MiExpressed as the load borne by the i-th parked bicycle front tire during travel, viExpressed as the fastest speed of the sliding linear of the tire of the ith parked bicycle front wheel, TiExpressed as the time of riding of the ith parked bicycle, ln expressed as the natural logarithm, QiExpressed as the current stiffness, Q, of the ith parked bicycle front wheel tirei1Expressed as the factory stiffness, s, of the i-th parked bicycle front wheel tireiExpressed as the contact of the ith parked bicycle front tire with the ground during travelArea of (d), si1Expressed as the total area of the ith parked bicycle front wheel tire;
calculating the safety factor of each parked bicycle according to the wear coefficient of each parked bicycle:
Figure FDA0002689178560000042
wherein the content of the first and second substances,iexpressed as the safety factor of the ith parked bicycle, B is expressed as a preset bicycle wear coefficient reference value, diRepresents the initial maximum travel distance per unit time, d, of the ith parked bicycle front wheel tirei1Expressed as the current maximum travel distance per unit time of the ith parked bicycle front tire,
Figure FDA0002689178560000043
expressed as the current braking coefficient of the ith parked bicycle front wheel tire,
Figure FDA0002689178560000044
expressed as the initial braking coefficient of the ith parked bicycle front wheel tire;
comparing the safety factor of each parked bicycle with a preset threshold value, counting H first parked bicycles with the safety factors being more than or equal to the preset threshold value as a safety class, and counting N-H second parked bicycles with the safety factors being less than the preset threshold value as a danger class;
the Bluetooth module (22.5) is connected with the computing module (22.4) and is used for connecting the Bluetooth of a worker and transmitting the dangerous N-H second parking bicycles and the arrangement serial numbers thereof to the terminal of the worker;
and the alarm module (22.6) is connected with the calculation module (22.4) and is used for sending out an alarm prompt when the user takes the second parked bicycle in the dangerous class.
CN202010985689.3A 2020-09-18 2020-09-18 Public bicycle parking stake Active CN112112458B (en)

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