CN108163107A - A kind of lock safety vehicle with automatic car locking - Google Patents
A kind of lock safety vehicle with automatic car locking Download PDFInfo
- Publication number
- CN108163107A CN108163107A CN201810030423.6A CN201810030423A CN108163107A CN 108163107 A CN108163107 A CN 108163107A CN 201810030423 A CN201810030423 A CN 201810030423A CN 108163107 A CN108163107 A CN 108163107A
- Authority
- CN
- China
- Prior art keywords
- lock
- locking bar
- automatic car
- lithium battery
- motor
- 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
-
- 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
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/14—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation
- B62H5/145—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation by means of removable bolts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of lock safety vehicle with automatic car locking, including microcontroller, magnet, coil, charging circuit, DC DC circuits, electronic switch, lithium battery, motor, locking bar, at least two touch sensors, sound-producing device, metal shell；Coil is electrically connected with charging circuit；Touch sensor and monolithic mechatronics；Touch sensor is separately mounted on the handlebar of both sides；Locking bar is encapsulated in motor in metal shell, and metal shell is fixed onboard；Grooved hole on close axle, slot can accommodate the lower end of locking bar with lock.Compared with prior art, lock of the invention can remind the nonstandard cycling behavior of user, reduce traffic accidents, have many advantages, such as that unlocking is convenient, time saving and energy saving, shut automatically, extend the working time of lithium battery, reduce maintenance cost.
Description
Technical field
The present invention relates to lock technical field, more particularly to a kind of lock safety vehicles using touch sensor.
Background technology
Under normal circumstances, each motorcycle, battery truck or bicycle have lock, to be opened before vehicle is used by key
Lock has used needs to shut in time.It is artificial during unlocking to turn lock with key, belong to manual operation, operate very not
Just, also more wasteful time.And shared bicycle uses unlocked by mobile telephone, but many people may forget after shared bicycle is used now
Car locking, cause stop ride still permanent calculation of fees the problem of.Thumping majority people is because forgetting car locking, vehicle is caused to be lost, to people
Bring property loss or lose and leave the hidden danger of property loss.Some present people can usually exist singlehanded de- when cycling
The nonstandard behaviors such as handlebar are detached from from handlebar, both hands, there is also traffic safety hidden danger for the use of shared bicycle.
Existing shared bicycle lock uses lithium battery power supply, needs often to charge to lithium battery, burden is brought to safeguard,
If the working time of lithium battery can be extended, so as to reduce charge frequency, with regard to maintenance cost can be saved.
There are following points for the prior art：The intelligence degree of lock is not high, inconvenient, time-consuming and laborious when unlocking；
Cannot automatic car locking, when forgetting to shut, vehicle may be caused to lose, bring property loss；Do not have and user's specification is reminded to cycle
Function；The working time of lithium battery falls short of.
Invention content
The technical problems to be solved by the invention are to provide a kind of lock safety vehicle with automatic car locking, and when unlocking grasps
Make simply, to save the time, it is easy to use, and user is reminded to be cycled in accordance with traffic safety specification；After vehicle is stopped using certainly
It is dynamic to shut, shared bicycle permanent calculation of fees when not terminating stroke is avoided, vehicle is avoided to lose when forgetting lock, ensures property safety.
The technical scheme is that:A kind of lock safety vehicle with automatic car locking, including microcontroller, bluetooth mould
Block, magnet, coil, charging circuit, DC-DC circuit, electronic switch, lithium battery, motor, locking bar, at least two touch sensors,
Sound-producing device, metal shell；The bluetooth module and monolithic mechatronics；The coil is electrically connected with charging circuit；It is described to fill
Circuit is connect with lithium battery；The lithium battery is electrically connected with DC-DC circuit；The electronic switch is electrically connected with motor；Institute
State electronic switch and monolithic mechatronics；The touch sensor and monolithic mechatronics；The sound-producing device is electromechanical with monolithic
Connection；The locking bar is encapsulated in motor in metal shell, and the metal shell is fixed onboard；With lock on close axle
Grooved hole, slot can accommodate the lower end of locking bar；The touch sensor is separately mounted on the handlebar of both sides.
Preferably, the electronic switch is using MOSFET and or Darlington transistor.
Preferably, the locking bar lower end is taper.
Preferably, lock includes drive link, and locking bar is mechanically connected by drive link and machine shaft.
Preferably, there is pressure sensor inside vehicle seat.
Preferably, the charging circuit and monolithic mechatronics.
The beneficial effects of the invention are as follows：Lock is intelligent, and it is convenient to unlock, time saving and energy saving, shuts automatically, user can be reminded to advise
Model cycles, and reduces traffic accident, extends the working time of lithium battery, reduce maintenance cost.
Description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and examples.Attached drawing is used for providing to the present invention's
It further understands, is used together to explain the present invention with the embodiment of the present invention, is not construed as limiting the invention.
Fig. 1 is the operation principle schematic diagram of embodiment.
Fig. 2 is the schematic diagram of the microcontroller of embodiment.
Fig. 3 is the charging circuit schematic diagram of embodiment.
Fig. 4 is the motor of embodiment, the connection diagram of electronic switch, sound-producing device.
Fig. 5 is the locking bar of embodiment and motor connection diagram.
In figure, 1. microcontrollers, 2. bluetooth modules, 3. mobile phones, 4. coils, 5. charging circuits, 6. lithium batteries, 7.DC-DC electricity
Road, 8. touch sensors, 9. sound-producing devices, 10. motors, 11. electronic switches, 12. locking bars, 13. drive links, 14. axles, 101.
Machine shaft.
Specific embodiment
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but do not form limitation of the invention.It is in addition, disclosed below
The each embodiment of the present invention in involved technical characteristic can be combined with each other as long as they do not conflict with each other.
Attached drawing is please referred to, the technical scheme is that:A kind of lock safety vehicle with automatic car locking, including list
Piece machine, bluetooth module, magnet, coil, charging circuit, DC-DC circuit, electronic switch, lithium battery, motor, locking bar, at least two
Touch sensor, sound-producing device, metal shell.
In embodiment, bluetooth module and monolithic mechatronics, bluetooth module use HC05, and HC05 Module Prices are cheap,
It is small, power consumption is low, stability is good, compatible strong.Using other producers bluetooth module can also, such as PW-01 modules.
If vehicle is private car, code is matched in use, being inputted on mobile phone for the first time, communication connection is established between mobile phone and lock,
It will be communicated automatically in use later, without inputting pairing code again；If shared bicycle, mobile phone are obtained by network
Pairing code is taken, is communicated with lock.Microcontroller uses STM32F103C8T6, the pin and bluetooth that microcontroller passes through TXD, RXD
Module connects, from bluetooth module transceiving data.The microcontroller is small, function is strong, low in energy consumption, is suitable for battery powered system
System.The PIC series monolithics produced using Microchip companies are also possible.
In embodiment, coil is electrically connected with charging circuit, and coil is using the generator coil on motorcycle, when wheel revolves
When turning, with the magnet rotation on motor car wheel, coil cutting magnetic line generates alternating current, direct current is converted by charging circuit；
Charging circuit is connect with lithium battery, and rectifications are carried out using four diodes in charging circuit, using capacitor filtering, in order to prevent
Lithium battery overcharges, and voltage-stabiliser tube is in parallel with lithium battery, when lithium battery both end voltage is more than that 4.2V stops charging.
In embodiment, lithium battery is electrically connected with DC-DC circuit, and lithium battery output voltage cannot meet motor and microcontroller
Demand, voltage is changed using DC-DC circuit, lithium battery uses 18650 lithium batteries, single lithium battery capacity up to 3000mAh,
Have the advantages that small, stability is good.DC-DC circuit output voltage is 12V, meets the needs of motor in embodiment, DC-DC
Circuit uses switching mode regulator circuit.The operating voltage of microcontroller is 3.6V in embodiment, and lithium battery output voltage is arrived in 3.2V
It is fluctuated between 4.2V, after DC-DC circuit, output voltage stabilization meets the needs of microcontroller, another way in 3.6V all the way
Output voltage is 12V, meets the needs of motor.
In embodiment, electronic switch uses ULN2803, and the driving current per channel can reach 500mA, meet motor
Demand, ULN2803 have 8 channels, and there are one control terminals for each channel, and control terminal and the monolithic mechatronics of electronic switch are single
Piece machine sends out pulse（Pluse）Signal electron switchs.
In embodiment, electronic switch is electrically connected with motor, and motor uses 28BYJ-48-12V stepper motors, stepper motor
After receiving specific four road pulse signal, the shaft rotation of motor, the sequence of four road pulse signals of change, the shaft rotation of motor
Turn direction to change.
In embodiment, touch sensor and monolithic mechatronics, touch sensor are used based on touch detection IC
（TTP223B）Condenser type point ejector half soft-touch control module, in touch sensor surface covered with film, can prevent rainwater and ash
Dirt interferes touch sensor, and when touch sensor is by high level is exported after touch signal, low level is exported when not touching.
Two touch sensors are separately mounted on the handlebar of both sides, and hand touches handlebar when using vehicle, and touch sensor is sent out accordingly
Signal, microcontroller judges whether user is using vehicle according to the signal of touch sensor.Touch sensor can also use
Microswitch is, it can be achieved that same function.
In embodiment, sound-producing device and monolithic mechatronics, sound-producing device use 3.3V active buzzers, for driving
Buzzer need to install triode, drive buzzer using the Darlington transistor in electronic switch in the present embodiment, and microcontroller is sent out
BEEP signals be used for control Darlington transistor.The voice modules combination loud speakers such as ISD4003 can also be used to be filled as sounding
It puts, voice module can send out more multiple statement.When hand is detached from handlebar, sound-producing device can send out prompt tone, remind user will
It shuts.
When user is during cycling, one hand catches handlebar, and the touch sensor on the handlebar of both sides has different output
Signal, microcontroller detect different output signals, find the behavior of user's cycling lack of standardization, single after behavior last for several seconds
Piece machine driving sound-producing device can send out alarm, user's both hands be reminded to catch handlebar, so as to reduce traffic accident.
In one embodiment, if both hands are all detached from handlebar, microcontroller can also detect that charging circuit output voltage is believed
Number, vehicle is judged also in ride, and monolithic opportunity driven sound-producing device sends out stronger alarm, and user security is reminded to ride
Vehicle.
In another embodiment, pressure sensor has been used, and has been placed on inside vehicle seat, if both hands are detached from handlebar,
Microcontroller can also detect the signal of pressure sensor, judge that user is still sitting on vehicle seat, microcontroller equally drives sound-producing device
Stronger alarm is sent out, user security is reminded to cycle.In other cases, corresponding prompt tone can also be sent out, is user
It is flexibly intelligent using offer facility.
In embodiment, locking bar is mechanically connected by drive link and machine shaft, in machine shaft rotary course, stirs lock
Bar moves up and down.When motor rotates in the forward direction, shaft discharges locking bar by drive link, and locking bar moves downward slotting under the effect of gravity
Enter the slot on axle, when motor reversely rotates, shaft is pulled out locking bar lower end from slot by drive link upwards.Axle
A diameter of 24mm, a diameter of 7mm of locking bar, locking bar lower end be taper, taper 1:2, carbon cast steel ZG310-570 during locking bar uses.
In embodiment, locking bar, drive link and motor are encapsulated in metal shell, carbon cast steel ZG310- during metal shell uses
570, there are certain toughness and plasticity, intensity and hardness are higher, Wear-resistant corrosion-resistant, are effectively protected locking bar, drive link and electricity
Machine is not damaged, the problem of also avoiding artificially stirring locking bar.Metal shell is fixed on the vehicle frame near lock, using screw thread
Connection is glued between screw and screw hole at screw threads for fastening, non-dismountable after installation, can only destroy mechanical structure ability exchangeable portion
Part, glue use the non-dismountable permanent threaded locking sealing gums of SONLOK, and model is 3270, have Water-proof and oil-proof, anti-corruption
The functions such as erosion, antidetonation.It breaks down inside lock, artificial destruction metal shell is needed to implement repair.
In embodiment, grooved hole on the axle close with lock, slot use through-hole structure, prevent long-time outdoor from putting
It puts dirt deposits and blocks slot, slot diameter 6.5mm, slot can accommodate the lower end of locking bar.
Electronic switch using MOSFET and or Darlington transistor, in embodiment, using ULN2803 Darlington transistor arrays.
If vehicle is shared bicycle, mobile phone obtains pairing code by network, and carrying out communication with lock opens lock.If
Vehicle is private car, and pairing code is had recorded on mobile phone after being matched in first time, when user reuses, mobile phone close to vehicle,
Bluetooth module on lock receives the correct Bluetooth signal of mobile phone transmission, and driving motor is promoted locking bar, makes locking bar by microcontroller
The slot on axle is left, so as to open lock.
When user stops using vehicle, hand leaves handlebar, and touch sensor feedback signal is to microcontroller, if microcontroller
The signal that hand leaves handlebar is persistently received, and microcontroller does not receive the correct bluetooth unlocking signal that mobile phone is sent out, just driven
Dynamic motor release locking bar, locking bar are fallen on axle, if slot, just below locking bar, locking bar lower end is just fallen into slot, such as
Fruit slot is not below locking bar, as long as vehicle wheel rotation will drive axle to rotate, the slot on axle is always gone to below locking bar,
Locking bar lower end is also fallen in slot, so as to lock wheel.
In another embodiment, in vehicle processes are used, the bluetooth of mobile phone is constantly in opening, in user
After stopping using vehicle, when user mobile phone is remote enough from vehicle, lock can not be communicated with Bluetooth of mobile phone, and microcontroller will
Automatically control lock closing.
User unlocks and shuts full-automatic operation, simple and convenient, time saving and energy saving, is not in the feelings forgotten car locking and lose vehicle
Condition avoids shared bicycle permanent calculation of fees when not terminating stroke, reduces vehicle and lose, ensure property safety.
In ride, magnet is fixed on wheel, and vehicle wheel rotation drives magnet rotors, and coil is fixed on vehicle frame,
With vehicle wheel rotation, the magnetic line of force of coil cutting generates alternating current and is charged by charging circuit to lithium battery, solves vehicle
The continuation of the journey problem of lithium battery is locked, reduces maintenance cost.
The preferable embodiment of the present invention is given in the specification and its attached drawing of the present invention.But the above is only
It for the preferred embodiment of the present invention, is not intended to restrict the invention, although being carried out with reference to the foregoing embodiments to the present invention
Detailed description, for those skilled in the art, still can be to the technical solution recorded in foregoing embodiments
It modifies or equivalent replacement is carried out to which part technical characteristic.Within every the spirit and principles in the present invention, done
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of lock safety vehicle with automatic car locking, it is characterized in that：Including microcontroller, bluetooth module, magnet, coil,
Charging circuit, DC-DC circuit, electronic switch, lithium battery, motor, locking bar, at least two touch sensors, sound-producing device, metal
Shell；The bluetooth module and monolithic mechatronics；The coil is electrically connected with charging circuit；The charging circuit and lithium battery
Electrical connection；The lithium battery is electrically connected with DC-DC circuit；The electronic switch is electrically connected with motor；The electronic switch and list
Piece mechatronics；The touch sensor and monolithic mechatronics；The sound-producing device and monolithic mechatronics；The locking bar with
Motor is encapsulated in metal shell, and the metal shell is fixed onboard；The grooved hole on close axle with lock, slot can be with
Accommodate the lower end of locking bar；The touch sensor is separately mounted on the handlebar of both sides.
2. a kind of lock safety vehicle with automatic car locking according to claim 1, it is characterized in that：The electronics
Switch is using MOSFET and or Darlington transistor.
3. a kind of lock safety vehicle with automatic car locking according to claim 1, it is characterized in that：Under the locking bar
End is taper.
4. a kind of lock safety vehicle with automatic car locking according to claim 1, it is characterized in that：Lock includes
Drive link, locking bar are mechanically connected by drive link and machine shaft.
5. a kind of lock safety vehicle with automatic car locking according to claim 1, it is characterized in that：Inside vehicle seat also
There is pressure sensor.
6. a kind of lock safety vehicle with automatic car locking according to claim 1, it is characterized in that：The charging
Circuit and monolithic mechatronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030423.6A CN108163107A (en) | 2018-01-12 | 2018-01-12 | A kind of lock safety vehicle with automatic car locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030423.6A CN108163107A (en) | 2018-01-12 | 2018-01-12 | A kind of lock safety vehicle with automatic car locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108163107A true CN108163107A (en) | 2018-06-15 |
Family
ID=62514579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810030423.6A Withdrawn CN108163107A (en) | 2018-01-12 | 2018-01-12 | A kind of lock safety vehicle with automatic car locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108163107A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202098487U (en) * | 2011-06-10 | 2012-01-04 | 孟祥文 | Automatic safety lock for bicycle |
| CN203199081U (en) * | 2013-04-08 | 2013-09-18 | 张晓梅 | Automatic electric bicycle lock closing device |
| CN104859757A (en) * | 2015-05-22 | 2015-08-26 | 江苏科技大学 | Bicycle-used lock reminding method and device and bicycle with reminding device |
| CN205387179U (en) * | 2016-02-20 | 2016-07-20 | 魏星 | Help handle of safety traffic motorcycle |
| CN206273972U (en) * | 2016-12-21 | 2017-06-23 | 上海应用技术大学 | A kind of intelligent bicycle lock |
| CN106930616A (en) * | 2017-03-22 | 2017-07-07 | 昆山吉纳尔运动器材有限公司 | A kind of shared bicycle is with chargeable intelligent rear wheel lock |
-
2018
- 2018-01-12 CN CN201810030423.6A patent/CN108163107A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202098487U (en) * | 2011-06-10 | 2012-01-04 | 孟祥文 | Automatic safety lock for bicycle |
| CN203199081U (en) * | 2013-04-08 | 2013-09-18 | 张晓梅 | Automatic electric bicycle lock closing device |
| CN104859757A (en) * | 2015-05-22 | 2015-08-26 | 江苏科技大学 | Bicycle-used lock reminding method and device and bicycle with reminding device |
| CN205387179U (en) * | 2016-02-20 | 2016-07-20 | 魏星 | Help handle of safety traffic motorcycle |
| CN206273972U (en) * | 2016-12-21 | 2017-06-23 | 上海应用技术大学 | A kind of intelligent bicycle lock |
| CN106930616A (en) * | 2017-03-22 | 2017-07-07 | 昆山吉纳尔运动器材有限公司 | A kind of shared bicycle is with chargeable intelligent rear wheel lock |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |