CN208293475U - A kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment - Google Patents
A kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment Download PDFInfo
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- CN208293475U CN208293475U CN201820605160.2U CN201820605160U CN208293475U CN 208293475 U CN208293475 U CN 208293475U CN 201820605160 U CN201820605160 U CN 201820605160U CN 208293475 U CN208293475 U CN 208293475U
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- bluetooth
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- bluetooth signal
- main controller
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Abstract
The utility model discloses a kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment, the utility model relates to stereo garage technical fields, solve the existing stereo garage of the prior art and vehicle automatic parking technology suitability difference and are easy to appear the technical problems such as Vehicular impact stereo garage door.Including the first Bluetooth signal R-T unit and the second Bluetooth signal R-T unit, it is provided with the shielded layer for reducing relatively intelligent terminal location received signal strength, the first Bluetooth signal R-T unit and the second Bluetooth signal R-T unit by received Bluetooth signal and feed back the pulse signal of corresponding received signal strength to main controller, main controller determines that intelligent terminal buffers the relative position of cog region in parking stall by the received signal strength difference of the first Bluetooth signal R-T unit and the second Bluetooth signal R-T unit, and it selectively triggers intelligent gate valve and opens, to allow the automobile for carrying intelligent terminal to be put in storage.The utility model is designed for stereo garage system.
Description
Technical field
The utility model relates to stereo garage technical fields, and in particular to a kind of with the short distance anti-collision based on bluetooth equipment
Hit the stereo garage of communication module.
Background technique
Existing stereo garage access control system generally uses the technical solution of magnetic card and card reader；When stereo garage has vehicle
When inlet/outlet, for interior user, it is inconvenient to there is enabling, and entrance is be easy to cause to block；It is unfavorable for there are physical disturbances
Resident's in-and-out stereo garage door alone；Existing magnetic card stereo garage access control system durability degree is very low, magnetic card easily it is affected by environment and
Demagnetization；Safety does not achieve the desired results, and magnetic card is easy to be replicated, and magnetic card is after the loss, for all stereoscopic vehicles
It is replaced all magnetic cards and will cause a large amount of inessential costs with causing potentially to influence per family in library；Card reader needs long-term, real-time
It is powered, causes waste of energy and increases use cost.A small number of garages use fingerprint recognition machine, with high costs and unhygienic,
Without preferable feasibility.In addition, the access control system of stereo garage often will appear because not normally-open or closing leads to vehicle
Scratch.
Utility model content
For the above-mentioned prior art, the utility model aim is to provide a kind of with the short distance anti-collision based on bluetooth equipment
The stereo garage of communication module is hit, it is poor and easy with vehicle automatic parking technology suitability to solve the existing stereo garage of the prior art
There are the technical problems such as Vehicular impact stereo garage door.This programme is to the control of bluetooth access communication being installed in automobile and BluetoothTM domain
Position generation technology enlightenment.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment, including main controller: receive and/
Or pulse signal is sent, including the first Bluetooth signal R-T unit, receive and/or send Bluetooth signal；Believe with bluetooth
The intelligent terminal of number transmission-receiving function: receiving and/or sends Bluetooth signal；Second Bluetooth signal R-T unit: receiving and/or sends
Bluetooth signal, feedback pulse signal to main controller；The intelligent gate valve being connect with main controller: including solenoid valve；Pulse signal
Including bluetooth pulse signal and wake-up pulse signal；Intelligent terminal is carried by user；The first Bluetooth signal R-T unit
With the second Bluetooth signal R-T unit, it is all additionally provided with the shielding for reducing relatively intelligent terminal location received signal strength
Layer, the first Bluetooth signal R-T unit and the second Bluetooth signal R-T unit by received Bluetooth signal and feed back pair
Answer the pulse signal of received signal strength to main controller, main controller passes through the first Bluetooth signal R-T unit and the second Bluetooth signal
The received signal strength difference of R-T unit determines that intelligent terminal buffers the relative position of cog region in parking stall, and selectively triggers intelligence
Energy gate valve is opened, to allow the automobile for carrying intelligent terminal to be put in storage.Intelligent terminal is carried by interior user.Bluetooth signal R-T unit
Short distance anticollision communication module is constituted with shielded layer.
Detailed description of the invention
Fig. 1 is the module connection figure of the utility model；
Fig. 2 is a kind of specific embodiment of the first Bluetooth signal of the utility model R-T unit；
Fig. 3 is a kind of specific embodiment of the utility model main controller and intelligent gate valve；
In figure: 100- main controller, 200- intelligence gate valve, 300- intelligent terminal, 1,2,3,4- Bluetooth signal R-T unit,
Bluetooth signal_x- Bluetooth signal BS_x, Pulse Signal_x- pulse signal PS_x, Rx- resistance, Cx- capacitor,
L1- antenna, S1- RF switch, Qx, Dx- transistor, the bluetooth pulse input end of RXD_x- processor, TXD_x- processor
Bluetooth pulse output end, A1-555 timer, Um, Un- buffer register, U2A, Ur, U5- phase inverter, U1A- schmidt trigger
Device, U1- single-chip microcontroller, X1- crystal oscillator (x=1,2,3 ...).
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
The utility model is described further with reference to the accompanying drawing:
Embodiment 1
A kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment, including main controller: receive and/
Or pulse signal is sent, including the first Bluetooth signal R-T unit, receive and/or send Bluetooth signal；Believe with bluetooth
The intelligent terminal of number transmission-receiving function: receiving and/or sends Bluetooth signal；Second Bluetooth signal R-T unit: receiving and/or sends
Bluetooth signal, feedback pulse signal to main controller；The intelligent gate valve being connect with main controller: including solenoid valve；Pulse signal
Including bluetooth pulse signal and wake-up pulse signal；Intelligent terminal is carried by user.
In above scheme, it is preferable that the intelligent terminal, including mobile phone, tablet computer and/or intelligent wearable device.
It is common, it is not easy to forget to wear, and concerned degree is high, it is not easy to lose.
Further include third Bluetooth signal R-T unit in above scheme: receiving and/or send Bluetooth signal, feedback pulse
Signal is to main controller；4th Bluetooth signal R-T unit: receiving and/or sends Bluetooth signal, feedback pulse signal to main controller.
Since Bluetooth signal wave attenuation range is affected by environment, envelope is irregular ellipse, Bluetooth signal R-T unit mostly
It is more, more preferable, more sensitive signal detection, matching can be obtained.
In above scheme, it is preferable that the first Bluetooth signal R-T unit and/or the second Bluetooth signal R-T unit
And/or third Bluetooth signal R-T unit and/or the 4th Bluetooth signal R-T unit, the installation side arranged using annular spread
Formula is used to form intelligent recognition area.Second Bluetooth signal R-T unit and/or third Bluetooth signal R-T unit and/or the 4th
Bluetooth signal provides in detection range, matches with intelligent terminal, carries out bluetooth communication, while exporting wake-up pulse signal extremely
Main controller；Matching in advance is provided, when no vehicle enters and leaves, main controller is in silent state, i.e. main power consumption chip does not access electricity
Source, save the cost；It is matched again without waiting for vehicle close to main controller, has saved vehicle access time, improve access door effect
Rate.
In above scheme, it is preferable that the first Bluetooth signal R-T unit and/or the second Bluetooth signal R-T unit
And/or third Bluetooth signal R-T unit and/or the 4th Bluetooth signal R-T unit, including antenna: receive and/or send bluetooth
Signal and reception and/or transmission high frequency voltage；Input isolation match circuit: receiving antenna output high voltage signal；Schmidt
Trigger: the output end of its input terminal connection input isolation match circuit；First phase inverter: its input terminal connects schmidt trigger
The output end and output wake-up pulse signal of device；Output isolation match circuit: receiving the bluetooth pulse signal of main controller, sends high
Frequency voltage signal is to antenna.Input isolation match circuit and output isolation match circuit, circuit have good independence, can
Independent encryption coding is carried, improper access is limited from circuit hardware, copy-resistant significantly improves；Schmidt trigger and
One phase inverter provides output wake-up pulse signal, limits plant-grid connection power dissipating chip, reduces chip and uses the time, increases durable
Degree, save the cost；Significantly improve security reliability.
In above scheme, it is preferable that the first Bluetooth signal R-T unit and/or the second Bluetooth signal R-T unit
And/or third Bluetooth signal R-T unit and/or the 4th Bluetooth signal R-T unit, further include RF switch, RF switch by
It controls in control switch triode, control switch transistor base connects the control terminal of processor in main controller.Realize zero setting behaviour
Make and resets.
In above scheme, it is preferable that the first Bluetooth signal R-T unit, further includes first for lock-out pulse
Buffer register and/or the second buffer register: the output end of its input terminal connection input isolation match circuit；With the first buffering
The timing circuit of the output end of register and/or the second buffer register connection: including the second phase inverter and 555 timings
Device；The input terminal of second phase inverter connects the output end of the first buffer register；555 timers: its high electrical input connection the
The output end and output bluetooth pulse signal of two phase inverters.Timing circuit is that the first Bluetooth signal R-T unit is exclusive, is eliminated blue
A phenomenon is opened by mistake brought by the scrambling of tooth signal attenuation range, that is, intelligent terminal is received and dispatched close to the second Bluetooth signal and filled
It sets and/or third Bluetooth signal R-T unit and/or the 4th Bluetooth signal R-T unit, pre-matching can be triggered and wake up master control
Machine, but when having intelligent terminal only close to the first Bluetooth signal R-T unit, intelligent terminal issues bluetooth signal intensity can be same
When the high electrical input of 555 timers and low electrical input are connected, triggering is opened the door；Once matched when user uses for the first time
It is right, hereafter, will be unblocked by stereo garage gate inhibition as long as opening bluetooth, realize stereo garage doorway without stop,
Improve access door efficiency.
In above scheme, the main controller, including power supply；Nor gate: the indigo plant of Bluetooth signal R-T unit output is received
Tooth pulse signal；Third phase inverter: the output end of its input terminal connection nor gate；Switching field effect transistor: its connection power supply that drains
And the output end of grid connection third phase inverter；Processor: the source electrode of power end connection switch field-effect tube, including bluetooth
Pulse signal inputs and/or outputs interface；First triode: its base stage connects the output end of processor and collector connection electricity
Source；Second triode: the emitter of its emitter ground connection and base stage the first triode of connection；Zener diode: its cathode connection
The collector of power supply and anode the second triode of connection.Power consumption element being capable of the access of interval adaptive type and disconnection power supply.
In above scheme, it is preferable that the processor, including central processing unit, function admirable, function are numerous.
In above scheme, it is preferable that the processor, including single-chip microcontroller, it is low in energy consumption, it is low in cost, it realizes simple.
In above scheme, the intelligent gate valve further includes motor and the friendship that simply connected series loop is constituted with solenoid valve
Galvanic electricity source.
In above scheme, it is preferable that the intelligent gate valve further includes the fuse being connected in simply connected circuit, keeps away
Exempt from component caused by causing electric motor short circuit to overheat as electronic bolt delay machine to lose.
In above scheme, it is preferable that the intelligent terminal, including fingerprint identification device, for Bluetooth signal transmitting-receiving
Switch.User starts bluetooth by fingerprint identification device, provides two steps card even if intelligent terminal is lost and picks up taker also not
It is able to carry out enabling；Further increase intelligent entrance guard security level, and clean hygiene.
In above scheme, it is preferable that the main controller further includes multiplexer, receives the by multiplexer
One Bluetooth signal R-T unit and/or the second Bluetooth signal R-T unit and/or third Bluetooth signal R-T unit and/or the 4th
The bluetooth pulse signal of Bluetooth signal R-T unit output.Provide Comprehensive Signal Processing mode.
In above scheme, it is preferable that the processor selects ARM framework Cortex-M3 core single-chip microcontroller；Described
One Bluetooth signal R-T unit and/or the second Bluetooth signal R-T unit, including low-power consumption CC2540 bluetooth single crystalline chip.
CC2540 is the SoC of a super low consumpting power, it incorporate comprising microcontroller, host side and application program in
On one element, in conjunction with reinforced 8051 microcontroller of excellent a less radio-frequency transmission receiver and an industrial standard
Device, it includes the periphery for connecting class when numerical digit inductor, the flash memory of built-in programmable, accurate radio frequency signal
Intensity instruction, built-in AES-128 crypto engine；CC254 can allow strong master control or slave mode node to be established with very low cost
Get up, it has conversion time of short duration between very low sleep pattern power consumption and different working modes, is applicable to surpass
The system of low consumpting power.
Embodiment 2
Fig. 1 is the module connection figure of the utility model, a kind of with the short distance anticollision communication module based on bluetooth equipment
Stereo garage, including main controller 100: receiving and/or sends pulse signal, including the first Bluetooth signal R-T unit 1,
Receive and/or send Bluetooth signal；Intelligent terminal 300 with Bluetooth signal transmission-receiving function: receiving and/or sends bluetooth letter
Number；Second Bluetooth signal R-T unit 2: receiving and/or sends Bluetooth signal, feedback pulse signal to main controller 100；With master control
The intelligent gate valve 200 that machine 100 connects: including solenoid valve S2；Pulse signal includes bluetooth pulse signal and wake-up pulse letter
Number.
The first Bluetooth signal R-T unit 1 and the second Bluetooth signal R-T unit 2, is all additionally provided with for reducing
The shielded layer of relatively intelligent terminal location received signal strength, the first Bluetooth signal R-T unit 1 and the second bluetooth letter
Number R-T unit 2 by received Bluetooth signal and feed back the pulse signal of corresponding received signal strength to main controller 100, master control
Machine 100 determines intelligence by the received signal strength difference of the first Bluetooth signal R-T unit 1 and the second Bluetooth signal R-T unit 2
Terminal selectively triggers intelligent gate valve 200 and opens in the relative position of parking stall buffering cog region, carries intelligent terminal to allow
Automobile storage.Intrinsic signals of the Bluetooth signal shielded layer for the Bluetooth signal source sending that significantly decays are affected by environment and generate tool
There are the complex signal of distortion, interference noise, and part decaying intrinsic signals.Intrinsic indigo plant is sensed in Bluetooth signal shielded layer two sides
The relatively different intensity of tooth signal, to provide the foundation for judging Bluetooth signal source relative position, for main controller to judge whether
Information matches are provided and are further opened and closed the service of stereo garage door.
Stereo garage is in the east, and the first Bluetooth signal R-T unit 1 is installed in main controller 100, and with master
Control machine 100 is installed on stereo garage doorway together, controls intelligent gate valve 200；Second Bluetooth signal R-T unit 2, is installed on west
Block, optional installation site can be ground, electric light bar surface；Third Bluetooth signal R-T unit 3 and the 4th Bluetooth signal
R-T unit 4 is respectively arranged in North Street area and South Street is gone；The resident for carrying intelligent terminal 300 prepares to enter stereoscopic vehicle from North Street area
Library, intelligent terminal 300 are matched with third Bluetooth signal R-T unit 3 first, while wake-up pulse signal PS_3 is sent to
Main controller 100, the main controller 100 after wake-up, which starts the bluetooth pulse that verifying is matched to by bluetooth pulse input end RXD_3, to be believed
Number in centering intelligent terminal 300 after main controller 100, realize enter stereo garage opening door operation.
Match circuit 400 is isolated in the input, and including the first inductance L2 and first capacitor C1 in parallel, one end connection is penetrated
Frequency switch S1, the other end connect the second inductance L3, the second capacitor C2 connecting with the second inductance L3, second another termination of capacitor C2
Ground；Third capacitor C3 series connection third inductance L4；Third capacitor C3 the first inductance of connection L2, third inductance L4 ground connection.Input matching
Circuit arrangement is without being limited thereto, actually can be according to user demand, and cost limitation, security level and spectrum requirement carry out reasonable technology
Selection.
The processor, suitable for MCU, DSP, CPU or GPU, the RISC Architecture of APU, ARM or x86 framework, CPLD
Or FPGA technology selection.
Match circuit 500 is isolated in the output, the 4th capacitor C4 of one end ground connection: receiving the indigo plant that main controller 100 exports
Tooth pulse signal；4th inductance L5: the bluetooth pulse signal that main controller 100 exports is received；Fiveth in parallel with the 4th capacitor C4
Capacitor C5；Concatenated 5th inductance L6, the 6th capacitor C6 and the 7th capacitor C7: the 5th capacitor C5 of parallel connection；Connect with the 7th capacitor C7
The 6th inductance L7 connect: Bluetooth signal is exported to antenna L1 by RF switch S1.Output matching circuit scheme is without being limited thereto, real
Border can be according to user demand, and cost limitation, security level and spectrum requirement carry out the reasonable choice of technology.
The timing circuit 555 further includes isolator and the second Schmidt trigger for the denoising of waveform tail portion.The
One buffer register Um and the second buffer register Un are exported to isolator, and 555 timer A1 are exported to the second schmidt trigger
The input terminal of device, removes waveform tail portion zero passage noise, and an accuracy is opened or closed to further lifting system.
Compared with prior art, the utility model has the beneficial effects that
Significantly and substantially, system security reliability is improved；It is obviously improved stereo garage and goes out warehouse-in efficiency, and can
It is adapted to nowadays automatic parking technology, power consumption element electric cost and holding time is reduced, improves system durability degree；Significantly
And substantially, the user experience is improved and system humanization level is fully to meet the user demand of continuous improvement.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
It is any to belong to those skilled in the art within the technical scope disclosed by the utility model in this, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.
Claims (6)
1. a kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment, which is characterized in that including
Main controller (100): receiving and/or sends pulse signal, including the first Bluetooth signal R-T unit (1), receive and/
Or send Bluetooth signal；
Intelligent terminal (300) with Bluetooth signal transmission-receiving function: receiving and/or sends Bluetooth signal；
Second Bluetooth signal R-T unit (2): receiving and/or sends Bluetooth signal, feedback pulse signal to main controller (100)；
The intelligent gate valve (200) being connect with main controller (100): including solenoid valve S2；
Pulse signal includes bluetooth pulse signal and wake-up pulse signal；
The first Bluetooth signal R-T unit (1) and the second Bluetooth signal R-T unit (2), is all additionally provided with for reducing
The shielded layer of relatively intelligent terminal location received signal strength, the first Bluetooth signal R-T unit (1) and the second bluetooth
Signal receiving/transmission device (2) by received Bluetooth signal and feed back the pulse signal of corresponding received signal strength to main controller
(100), the reception letter that main controller (100) passes through the first Bluetooth signal R-T unit (1) and the second Bluetooth signal R-T unit (2)
Number intensity difference determines that intelligent terminal in the relative position of parking stall buffering cog region, and selectively triggers intelligent gate valve (200) and opens,
To allow the automobile for carrying intelligent terminal to be put in storage；
The intelligent terminal (300), including fingerprint identification device, the switch for Bluetooth signal transmitting-receiving；The main controller
(100), further include multiplexer, the first Bluetooth signal R-T unit (1) and/or the second bluetooth are received by multiplexer
What signal receiving/transmission device (2) and/or third Bluetooth signal R-T unit (3) and/or the 4th Bluetooth signal R-T unit (4) exported
Bluetooth pulse signal.
2. a kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment according to claim 1,
It is characterized in that, further including
Third Bluetooth signal R-T unit (3): receiving and/or sends Bluetooth signal, feedback pulse signal to main controller (100)；
4th Bluetooth signal R-T unit (4): receiving and/or sends Bluetooth signal, feedback pulse signal to main controller (100).
3. a kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment according to claim 2,
It is characterized in that, the first Bluetooth signal R-T unit (1) and/or the second Bluetooth signal R-T unit (2) and/or third
Bluetooth signal R-T unit (3) and/or the 4th Bluetooth signal R-T unit (4), the mounting means arranged using annular spread are used
In formation intelligent recognition area.
4. a kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment according to claim 3,
It is characterized in that, the first Bluetooth signal R-T unit (1) and/or the second Bluetooth signal R-T unit (2) and/or third
Bluetooth signal R-T unit (3) and/or the 4th Bluetooth signal R-T unit (4), including
Antenna L1: receiving and/or sends Bluetooth signal and receives and/or send high frequency voltage；
Input isolation match circuit (400): receiving antenna L1 output high voltage signal；
Schmidt trigger U1A: the output end of its input terminal connection input isolation match circuit (400)；
First phase inverter U2A: its input terminal connects the output end of Schmidt trigger U1A and output wake-up pulse signal；
Output isolation match circuit (500): receiving the bluetooth pulse signal of main controller (100), sends high-frequency voltage signal to day
Line L1.
5. a kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment according to claim 4,
It is characterized in that, the first Bluetooth signal R-T unit (1), further includes
The first buffer register Um and/or the second buffer register Un: its input terminal connection input isolation for lock-out pulse
The output end of match circuit (400)；
The timing circuit (555) being connect with the output end of the first buffer register Um and/or the second buffer register Un: it wherein wraps
Include the second phase inverter Ur and 555 timer A1；
The input terminal of second phase inverter Ur connects the output end of the first buffer register Um；
555 timer A1: its second phase inverter of high electrical input THR connection Ur output end and output bluetooth pulse signal.
6. a kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment according to claim 1,
It is characterized in that, the main controller (100), including power supply VCC；
Nor gate U4: the bluetooth pulse signal of Bluetooth signal R-T unit output is received；
Third phase inverter U5: the output end of its input terminal connection nor gate U4；
Switching field effect transistor Q2: the output end of its drain connection power supply VCC and grid connection third phase inverter U5；
Processor: the source electrode of power end connection switch field-effect tube Q2 connects including bluetooth pulse signal input and/or output
Mouthful；
First triode Q3: its base stage connects the output end of processor and collector connects power supply VCC；
Second triode Q4: the emitter of its emitter ground connection and the first triode Q3 of base stage connection；
Zener diode D1: its cathode connects the collector of power supply VCC and the second triode Q4 of anode connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605160.2U CN208293475U (en) | 2018-04-26 | 2018-04-26 | A kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605160.2U CN208293475U (en) | 2018-04-26 | 2018-04-26 | A kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208293475U true CN208293475U (en) | 2018-12-28 |
Family
ID=64702932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605160.2U Expired - Fee Related CN208293475U (en) | 2018-04-26 | 2018-04-26 | A kind of stereo garage with the short distance anticollision communication module based on bluetooth equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208293475U (en) |
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2018
- 2018-04-26 CN CN201820605160.2U patent/CN208293475U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |