CN106921416B - Pile-free public bicycle leasing control system based on Bluetooth signals - Google Patents
Pile-free public bicycle leasing control system based on Bluetooth signals Download PDFInfo
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- CN106921416B CN106921416B CN201710186084.6A CN201710186084A CN106921416B CN 106921416 B CN106921416 B CN 106921416B CN 201710186084 A CN201710186084 A CN 201710186084A CN 106921416 B CN106921416 B CN 106921416B
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- 238000004891 communication Methods 0.000 claims abstract description 25
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 12
- 230000003993 interaction Effects 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 51
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000750 progressive effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- H04B5/72—
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0645—Rental transactions; Leasing transactions
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- H04B5/48—
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- H04B5/77—
Abstract
The invention discloses a pile-free public bicycle leasing control system based on Bluetooth signals, which comprises a management center, a leasing station base station and a public bicycle, wherein a main control module, a power supply module, a lock control module, an in-bicycle Bluetooth communication module, an RFID module and a human-computer interaction interface are arranged in the public bicycle, the power supply module, the lock control module, the in-bicycle Bluetooth communication module, the RFID module and the human-computer interaction interface are respectively connected with the main control module, the main control module comprises an eleventh chip with the model number of DRV8837, the Bluetooth communication module comprises a 2.4G transceiver chip of CC2500, an intelligent lock driven by a motor is arranged on the public bicycle, the lock control module is connected with the motor, the leasing station base station comprises a direct current power supply, the system comprises a LINUX industrial personal computer, a touch liquid crystal screen, a card reading keyboard module and an in-station Bluetooth communication module, wherein a direct-current power supply supplies power for the LINUX industrial personal computer and the touch liquid crystal screen, and the LINUX industrial personal computer is respectively connected with the touch liquid crystal screen, the card reading keyboard module and the in-station Bluetooth communication module. The lock control device is moved to the bicycle from the bicycle locking pile, so that a pile-free public bicycle system is realized, and the number of bicycles is not limited by the bicycle locking pile.
Description
Technical Field
The invention relates to a rental system of public bicycles, in particular to a pile-free type rental control system of public bicycles based on Bluetooth signals.
Background
The public bicycle is a beneficial supplement for solving short-distance point-to-point traffic, not only facilitates short-distance travel of common people, but also has low investment and advocates a green and environment-friendly travel mode. With the vigorous popularization of public bicycle systems in various cities, public bicycle stations appear in streets and alleys as spring shoots after rain.
The public bicycle terminal equipment comprises a lock post and a public bicycle, a user swipes a leasing card, the lock post unlocks the public bicycle, and the user can use the public bicycle after taking the bicycle; the user pushes the lock cylinder with the car, and the automatic bicycle that locks of lock cylinder, user are swiping the lease card, and the car is returned successfully, and the function of lock cylinder includes: reading and writing a rental card (identifying the identity of a user), reading and writing a vehicle-mounted chip of a public bicycle (identifying the identity of a vehicle), and automatically locking and unlocking the bicycle (automatically processing the borrowing and returning of the public bicycle).
As such, the existing public bicycles need parking lock columns established at leasing sites so that the public bicycles can lock and return to the bicycle by means of the parking lock columns. However, the land utilization rate of the lock column is not high, the construction cost is high, and the mode of one pile and one vehicle causes difficulty in returning vehicles at stations with large flow.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a pile-free public bicycle leasing control system based on Bluetooth signals, wherein a lock control device is moved onto a bicycle from a bicycle locking pile, so that a pile-free public bicycle system is realized, the number of returned bicycles is not limited by the bicycle locking pile, more bicycles can be accommodated in the same space, and the pile-free public bicycle leasing control system has a progressive significance.
The technical scheme adopted by the invention for solving the technical problems is as follows: pile-free public bicycle leasing control system based on Bluetooth signals comprises a management center, a leasing station base station and a public bicycle, wherein the public bicycle is internally provided with a main control module, a power module, a lock control module, an in-bicycle Bluetooth communication module, an RFID module and a man-machine interaction interface which are respectively connected with the main control module, the main control module comprises an eleventh chip with the model of DRV8837, the Bluetooth communication module comprises a 2.4G receiving and transmitting chip of CC2500, the public bicycle is provided with an intelligent lock driven by a motor, the lock control module is connected with the motor, the leasing station base station comprises a direct current power supply, an LINUX industrial personal computer, a touch liquid crystal screen, a card reading keyboard module and an in-station Bluetooth communication module, the direct current power supply supplies power for the LINUX industrial personal computer and the touch liquid crystal screen, and the LINUX industrial personal computer respectively supplies power for the touch liquid crystal screen and the card reading keyboard module, The in-station Bluetooth communication module is connected;
a user swipes a card in a card swiping area of a bicycle, the RFID module converts a radio frequency signal of the card into a digital signal and then transmits the digital signal to the main control module, the main control module transmits the digital signal to the rental station base station through the Bluetooth module, and the LINUX industrial personal computer in the rental station base station sends back an instruction after making a service logic judgment according to the signal.
Further preferred embodiments of the present invention: the in-vehicle Bluetooth communication module comprises a band-pass filter circuit and a coupling circuit, wherein a first pin, a second pin, a third pin, a sixth pin, a seventh pin and a twentieth pin of the transceiving chip are respectively connected with a fifteenth pin, a sixteenth pin, a twentieth pin, a nineteenth pin, a fourteenth pin and a seventeenth pin of the eleventh chip, a fourth pin, a ninth pin, an eleventh pin, a fourteenth pin, a fifteenth pin and an eighteenth pin of the transceiving chip are pulled up to form a 3V power supply, and the sixteenth pin, the nineteenth pin and the twenty-first pin of the transceiving chip are grounded.
Further preferred embodiments of the present invention: the band-pass filter circuit comprises a first inductor, a third inductor, a second capacitor and a sixth capacitor, the coupling circuit comprises the second inductor, the third capacitor and the fourth capacitor, one end of the first inductor is connected with a twelfth pin of the transceiver chip through the first capacitor, one end of the first inductor is grounded after passing through the second capacitor, the other end of the first capacitor is connected with one end of the sixth capacitor, the other end of the sixth capacitor is grounded through the third inductor, and the other end of the sixth capacitor is connected to a thirteenth pin of the transceiver chip through the fifth capacitor.
Further preferred embodiments of the invention: one end of the sixth capacitor is grounded through the third capacitor, one end of the sixth capacitor is connected to the antenna through the second inductor, and the antenna is connected to the antenna through the fourth capacitor. The receiving and transmitting chip converts the digital signal sent by the eleventh chip into a wireless radio frequency signal through the receiving and transmitting chip, sends the wireless radio frequency signal through a twelfth pin and a thirteenth pin in the receiving and transmitting chip, filters the wireless radio frequency signal through the first capacitor and the fifth capacitor, passes through a band-pass filter consisting of the first inductor, the second capacitor, the third inductor and the sixth capacitor, and finally sends the wireless radio frequency signal out through a coupling circuit consisting of the second inductor, the third capacitor and the fourth capacitor.
Further preferred embodiments of the present invention: the lock control module comprises a seventh chip with the model number being DRV8837, a second pin and a third pin of the seventh chip are connected with a stepping motor, the stepping motor rotates forwards and backwards to control a lock of the public bicycle to be locked and unlocked, and a fifth pin and a sixth pin of the seventh chip are connected with a thirty-ninth pin and a thirty-eighth pin of an eleventh chip. After the eleventh chip receives the unlocking Bluetooth signal, the bicycle lock is opened by controlling the motor to pull the lock bolt structure. The eleventh chip can output high and low levels through the M _ INA and M _ INB of the thirty-eighth pin and the thirty-ninth pin to control the positive rotation and the negative rotation of the motor, so that the lockset is controlled to be opened and locked, and the car renting and returning are realized.
Further preferred embodiments of the present invention: the solar energy charging device is characterized in that a solar energy charging panel is arranged on the public bicycle and connected to a power module, and the power module is simultaneously connected with a lithium battery for supplying power.
Compared with the prior art, the bicycle leasing system has the advantages that the bicycle leasing system is composed of a management center, a leasing station base station, a public bicycle and the like. Adopt wireless bluetooth network connection between lease website basic station and the public bicycle, the public bicycle includes bicycle body, bicycle intelligence lock and solar charging panel and constitutes. The in-vehicle Bluetooth communication module adopts a 2.4G radio frequency transceiver with the model number of CC2500 to realize the communication between the base station of the rental station and the public bicycles. The user swipes the card in the card swiping area of the bicycle intelligent lock, the RFID module converts the card radio frequency signal into a digital signal, and the card data is transmitted to the main control module for processing. The main control module transmits the card data to the base station of the leasing site through the Bluetooth communication module, and the LINUX industrial personal computer sends back an unlocking instruction after performing service logic judgment. In the base station of the leasing station of the public bicycle, a bicycle locking pile is not required to be built, the construction investment is reduced, and the land utilization rate is improved. The returning of the bicycle is not limited by the number of the locking piles, theoretically, any number of bicycles can be returned at one station as long as the space allows, and the problem of difficulty in changing the bicycle during the peak period is solved.
Drawings
FIG. 1 is a functional block diagram of a public bike;
FIG. 2 is a schematic block diagram of a leasing site base station;
FIG. 3 is a partial pin diagram of an eleventh chip
FIG. 4 is a partial pin diagram two of an eleventh chip;
FIG. 5 is a partial pin diagram III of an eleventh chip;
FIG. 6 is a circuit diagram of an in-vehicle Bluetooth communication module;
fig. 7 is a circuit diagram of the lock control module.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 7: a pile-free public bicycle leasing control system based on Bluetooth signals comprises a management center, a leasing station base station and a public bicycle, wherein a main control module 1, a power supply module 2, a lock control module 3, an in-vehicle Bluetooth communication module 4, an RFID module 5 and a man-machine interaction interface 6 are arranged in the public bicycle, the main control module 1 comprises an eleventh chip U11 with the model of DRV8837, the Bluetooth communication module comprises a 2.4G transceiving chip U1 of CC2500, an intelligent lock driven by a motor is arranged on the public bicycle, the lock control module 3 is connected with the motor, the leasing station base station comprises a direct current power supply 7, an industrial personal computer 8, a touch liquid crystal screen 9, a card reading keyboard module 10 and an in-station Bluetooth communication module 11, the direct current power supply 7 is the industrial personal computer 8, the touch liquid crystal screen 9 supplies power, and the LINUX 8 is respectively connected with the touch liquid crystal screen 9 and the card reading keyboard module 10, The in-station Bluetooth communication module 11 is connected;
a user swipes a card in a card swiping area of a bicycle, the RFID module 5 converts a radio frequency signal of the card into a digital signal and then transmits the digital signal to the main control module 1, the main control module 1 transmits the digital signal to the rental station base station through the Bluetooth module, and the LINUX industrial personal computer 8 in the rental station base station sends back an instruction after making a service logic judgment according to the signal.
The in-vehicle bluetooth communication module 4 comprises a band-pass filter circuit and a coupling circuit, a first pin, a second pin, a third pin, a sixth pin, a seventh pin and a twentieth pin of the transceiver chip U1 are respectively connected with a fifteenth pin, a sixteenth pin, a twentieth pin, a nineteenth pin, a fourteenth pin and a seventeenth pin of the eleventh chip U11, a fourth pin, a ninth pin, an eleventh pin, a fourteenth pin, a fifteenth pin and an eighteenth pin of the transceiver chip U1 are pulled up by a 3V power supply, and the sixteenth pin, the nineteenth pin and the twenty-first pin of the transceiver chip U1 are grounded.
The band-pass filter circuit comprises a first inductor L1, a third inductor L3, a second capacitor C2 and a sixth capacitor C6, the coupling circuit comprises a second inductor L2, a third capacitor C3 and a fourth capacitor C4, one end of the first inductor L1 is connected with a twelfth pin of the transceiving chip U1 through the first capacitor C1, one end of the first inductor L1 is grounded after passing through the second capacitor C2, the other end of the first capacitor C1 is connected with one end of the sixth capacitor C6, the other end of the sixth capacitor C6 is grounded through the third inductor L3, and the other end of the sixth capacitor C6 is connected to a thirteenth pin of the transceiving chip U1 through the fifth capacitor C5.
One end of the sixth capacitor C6 is grounded through the third capacitor C3, one end of the sixth capacitor C6 is connected to the antenna E1 through the second inductor L2, and the antenna E1 is grounded through the fourth capacitor C4.
The lock control module 3 comprises a seventh chip U7 with the model number DRV8837, a second pin and a third pin of the seventh chip U7 are connected with a stepping motor, the stepping motor rotates forwards and backwards to control locking and unlocking of a lock of the public bicycle, and a fifth pin and a sixth pin of the seventh chip U7 are connected with a thirty-ninth pin and a thirty-eighth pin of the eleventh chip U11.
Be provided with solar charging panel on the public bicycle, solar charging panel is connected to power module, and power module 2 is connected with the lithium cell simultaneously and supplies power.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. A pile-free public bicycle leasing control system based on Bluetooth signals is characterized by comprising a management center, a leasing station base station and a public bicycle, wherein a main control module, a power module, a lock control module, an in-bicycle Bluetooth communication module, an RFID module and a man-machine interaction interface are arranged in the public bicycle, the power module, the lock control module, the in-bicycle Bluetooth communication module, the RFID module and the man-machine interaction interface are respectively connected with the main control module, the main control module comprises an eleventh chip with the model of DRV8837, the Bluetooth communication module comprises a 2.4G transceiver chip of CC2500, an intelligent lock driven by a motor is arranged on the public bicycle, the lock control module is connected with the motor, the leasing station base station comprises a direct-current power supply, an LINUX industrial personal computer, a touch liquid crystal screen, a card reading keyboard module and an in-station Bluetooth communication module, the direct-current power supply supplies power to the LINUX industrial personal computer and the touch liquid crystal screen, and the LINUX industrial personal computer is respectively connected with the touch liquid crystal screen, The card reading keyboard module is connected with the in-station Bluetooth communication module;
a user swipes a card in a card swiping area of a bicycle, an RFID module converts a radio frequency signal of the card into a digital signal and transmits the digital signal to a main control module, the main control module transmits the digital signal to a leasing site base station through a Bluetooth module, and an LINUX industrial personal computer in the leasing site base station sends back an instruction after making a service logic judgment according to the signal;
the Bluetooth communication module in the vehicle comprises a band-pass filter circuit and a coupling circuit, wherein a first pin, a second pin, a third pin, a sixth pin, a seventh pin and a twentieth pin of the transceiving chip are respectively connected with a fifteenth pin, a sixteenth pin, a twentieth pin, a nineteenth pin, a fourteenth pin and a seventeenth pin of the eleventh chip, a power supply of 3V is pulled up by the fourth pin, the ninth pin, the eleventh pin, the fourteenth pin, the fifteenth pin and an eighteenth pin of the transceiving chip, and the sixteenth pin, the nineteenth pin and the twenty-first pin of the transceiving chip are grounded;
the band-pass filter circuit comprises a first inductor, a third inductor, a second capacitor and a sixth capacitor, the coupling circuit comprises the second inductor, the third capacitor and the fourth capacitor, one end of the first inductor is connected with a twelfth pin of the transceiver chip through the first capacitor, one end of the first inductor is grounded through the second capacitor, the other end of the first capacitor is connected with one end of the sixth capacitor, the other end of the sixth capacitor is grounded through the third inductor, and the other end of the sixth capacitor is connected to a thirteenth pin of the transceiver chip through the fifth capacitor;
one end of the sixth capacitor is grounded through the third capacitor, one end of the sixth capacitor is connected to the antenna through the second inductor, and the antenna is grounded through the fourth capacitor.
2. The system for controlling the renting of the pileless public bicycles based on the Bluetooth signals as claimed in claim 1, wherein the lock control module comprises a seventh chip with a model number DRV8837, a second pin and a third pin of the seventh chip are connected with a stepping motor, the stepping motor rotates forwards and backwards to control the locking and unlocking of the public bicycle, and a fifth pin and a sixth pin of the seventh chip are connected with a thirty-ninth pin and a thirty-eighth pin of an eleventh chip.
3. The Bluetooth signal-based pile-free public bicycle rental control system as claimed in claim 1, wherein a solar charging panel is disposed on the public bicycle, the solar charging panel is connected to a power module, and the power module is connected with a lithium battery for supplying power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186084.6A CN106921416B (en) | 2017-03-21 | 2017-03-21 | Pile-free public bicycle leasing control system based on Bluetooth signals |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710186084.6A CN106921416B (en) | 2017-03-21 | 2017-03-21 | Pile-free public bicycle leasing control system based on Bluetooth signals |
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| Publication Number | Publication Date |
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| CN106921416A CN106921416A (en) | 2017-07-04 |
| CN106921416B true CN106921416B (en) | 2022-06-14 |
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| CN201710186084.6A Active CN106921416B (en) | 2017-03-21 | 2017-03-21 | Pile-free public bicycle leasing control system based on Bluetooth signals |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204856730U (en) * | 2015-07-28 | 2015-12-09 | 上海行践自行车科技发展有限公司 | No lock bicycle lease system |
| CN105261125A (en) * | 2015-10-29 | 2016-01-20 | 张萍 | Intelligent public bicycle management system |
| CN105857446A (en) * | 2016-03-29 | 2016-08-17 | 上海通冠市政设施科技有限公司 | Public rental bike integrated with bike-mounted control module |
| CN205845195U (en) * | 2016-07-25 | 2016-12-28 | 杭州排山信息科技有限公司 | The rent of a kind of public bicycles is returned the car system |
| CN106447445A (en) * | 2016-09-27 | 2017-02-22 | 北海益生源农贸有限责任公司 | Intelligent bicycle renting system and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7898439B2 (en) * | 2008-03-20 | 2011-03-01 | Isabelle Bettez | Bicycle rental system and station |
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2017
- 2017-03-21 CN CN201710186084.6A patent/CN106921416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204856730U (en) * | 2015-07-28 | 2015-12-09 | 上海行践自行车科技发展有限公司 | No lock bicycle lease system |
| CN105261125A (en) * | 2015-10-29 | 2016-01-20 | 张萍 | Intelligent public bicycle management system |
| CN105857446A (en) * | 2016-03-29 | 2016-08-17 | 上海通冠市政设施科技有限公司 | Public rental bike integrated with bike-mounted control module |
| CN205845195U (en) * | 2016-07-25 | 2016-12-28 | 杭州排山信息科技有限公司 | The rent of a kind of public bicycles is returned the car system |
| CN106447445A (en) * | 2016-09-27 | 2017-02-22 | 北海益生源农贸有限责任公司 | Intelligent bicycle renting system and method |
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| CN106921416A (en) | 2017-07-04 |
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