CN206851874U - Intelligent automobile electronic mouse driving device - Google Patents
Intelligent automobile electronic mouse driving device Download PDFInfo
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- CN206851874U CN206851874U CN201720368402.6U CN201720368402U CN206851874U CN 206851874 U CN206851874 U CN 206851874U CN 201720368402 U CN201720368402 U CN 201720368402U CN 206851874 U CN206851874 U CN 206851874U
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Abstract
The utility model discloses intelligent automobile electronic mouse driving device, including governor circuit, ultrasonic drive circuit and power supply；Governor circuit includes control chip, electric capacity C1 and switch S1；The power end of control chip and electric capacity C1 one end are connected with power supply, and by switching S1 ground connection, the electric capacity C1 other end and the ground terminal of control chip are grounded the port K1 of control chip；Ultrasonic drive circuit includes triode Q1, triode Q2, triode Q3, triode Q4, resistance R2, resistance R3, resistance R4, resistance R5, resistance R14 and loudspeaker SP2；Control chip is used to send ultrasonic signal to ultrasonic drive circuit, so that ultrasonic signal is amplified by ultrasonic drive circuit, and is exported by loudspeaker SP2；Switch S1 and send the first control signal to control chip, so that the frequency of control chip control ultrasonic signal.The utility model has the advantage of realize the preferable effect for driveing mouse.
Description
Technical field
It the utility model is related to intelligent automobile electronic mouse driving device.
Background technology
General people say：Rat destruction simply drives mouse away, and total mouse is good, and actually this is not so, online in international interconnection not as killing,
One u s company discloses a kind of opposite conclusion that brainstrust is found out：Think that all there is certain in certain space
" keeping amount ".If killing a mouse, a new mouse birth is just had, or has a new mouse intrusion.Such as
Fruit deteriorates the living environment of mouse using ultrasonic wave, reduces " keeping amount ", there will be no the intrusion of new mouse, thus " kills mouse "
Not as " rat destruction ".Therefore mouse driving device generates.
Mouse driving device is a kind of electronic technology design using specialty and passes through for many years research of the scientific circles to muroid, develops
A kind of device of 20kHz-55kHz ultrasonic waves can be produced, the ultrasonic wave gone out produced by the device being capable of effective stimulus and can
Muroid is caused to feel threat and uneasiness.This technology comes from American-European advanced control of insect idea, application target be in order to
Create one " quality space without mouse, without insect ", create the environment that insect, mouse etc. can not survive, force them from moving
Move, flourish in the range of area can not prevented and treated, reach and eradicate mouse, the purpose of insect.
Ultrasonic rat repellent on the market is surpassed using low-power, low-voltage driving mostly due to technical elements at present
Sound wave, it is therefore apparent that mouse is the sound wave that can hear more than 20000HZ, but during the insufficient strength of this sound wave, to old
The effect of mouse is limited, drives mouse just without what effect.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide intelligent automobile electronic mouse driving device, its
The effect for preferably driveing mouse can be realized.
The purpose of this utility model is realized using following technical scheme：
Intelligent automobile electronic mouse driving device, including governor circuit, ultrasonic drive circuit and power supply；Governor circuit includes control
Chip U1, electric capacity C1 and switch S1；Control chip U1 power end and electric capacity C1 one end are connected with power supply, control chip U1
Port K1 by switch S1 ground connection, the electric capacity C1 other end and control chip U1 ground terminal are grounded；
Ultrasonic drive circuit include triode Q1, triode Q2, triode Q3, triode Q4, resistance R2, resistance R3,
Resistance R4, resistance R5, resistance R14 and loudspeaker SP2；The port that triode Q1 base stage passes through resistance R2 and control chip U1
P10 connections, the colelctor electrode of triode Q1 colelctor electrode and resistance R3 one end with triode Q2 are connected, the resistance R3 other end
Connected with triode Q2 colelctor electrode, triode Q2 emitter stage and triode Q3 emitter stage are connected by resistance R4 and power supply
Connect, triode Q3 base stage connects with resistance R5 one end, the resistance R5 other end and triode Q3 colelctor electrode with three poles
Pipe Q4 colelctor electrode connection, triode Q4 base stage are connected by resistance R14 with control chip U1 port P11；Loudspeaker SP2
First port connected with triode Q2 colelctor electrode, loudspeaker SP2 second port connects with triode Q3 colelctor electrode, three
Pole pipe Q1 emitter stage and triode Q4 emitter stage are grounded；
Control chip U1 is used to send ultrasonic signal to ultrasonic drive circuit, so that ultrasonic drive circuit is by ultrasound
Ripple signal is amplified, and is exported by loudspeaker SP2；
Switch S1 and send the first control signal to control chip U1, so that the frequency of control chip U1 control ultrasonic signals
Rate.
Preferably, also include sound circuit；Sound circuit includes speech chip U2, electric capacity C2, electric capacity C3 and loudspeaker
SP1；Speech chip U2 port I01/SDA and control chip U1 port P12 are connected, speech chip U2 port OKY1/VPP
Connected with control chip U1 port P13, speech chip U2 power end and electric capacity C3 one end are connected with power supply, loudspeaker
SP1 is connected with speech chip U2 speech output end, and speech chip U2 port Vreg is grounded by electric capacity C2, speech chip U2
Ground terminal and the electric capacity C3 other end be grounded；Speech chip U2 is used for the control according to control chip U1, sends voice signal
Played out to loudspeaker SP1.
Preferably, governor circuit also includes switch S2, control chip U1 port K2 by switching S2 ground connection；Switch S2
For sending the second control signal to control chip U1, control chip U1 is according to the work of the second control signal control voice circuit
State.
Preferably, also include indicating circuit；Indicating circuit includes light emitting diode L1 and resistance R6, control chip U1's
Port P30 passes sequentially through light emitting diode L1 and connected with resistance R6 with power supply；Main control chip U1 is used to control light emitting diode L1
Working condition.
Preferably, indicating circuit also includes light emitting diode L2, resistance R7, light emitting diode L3, resistance R8, luminous two
Pole pipe L4 and resistance R9, light emitting diode L5, resistance R10, light emitting diode L6 and resistance R11, control chip U1 port P31
Light emitting diode L2 is passed sequentially through to connect with resistance R7 with power supply；Control chip U1 port P32 passes sequentially through light emitting diode
L3 connects with resistance R8 with power supply；Control chip U1 port P35 passes sequentially through light emitting diode L4 and resistance R9 and power supply connects
Connect；Control chip U1 port P36 passes sequentially through light emitting diode L5 and connected with resistance R10 with power supply；Control chip U1 end
Mouth P37 passes sequentially through light emitting diode L6 and connected with resistance R11 with power supply；Main control chip U1 be used for control light emitting diode L2,
Light emitting diode L3, light emitting diode L4, light emitting diode L5 and light emitting diode L6 working condition.
Compared with prior art, the beneficial effects of the utility model are：This intelligent automobile electronic mouse driving device can not only be sent out
Go out variable-frequency ultrasonic and imitative sound wave drives mouse, intelligent switch can be carried out with automatic detection in-car voltage.Ultrasonic rat repellent
Caused ultrasonic wave can allow mouse sounding strident hard to bear, and sound wave presses on towards its brain and makes its headache uncomfortable, viral marketing production
Symptoms such as raw poor appetite, twitch, or even cause its dead indirectly, thus viral marketing it is too impatient to wait want to flee the scene.When old
Mouse close to when, it can also send imitative sound wave that mouse fears to drive mouse.Reach strong repellent effect.
Brief description of the drawings
Fig. 1 is the circuit diagram of governor circuit of the present utility model；
Fig. 2 is the circuit diagram of sound circuit of the present utility model；
Fig. 3 is the circuit diagram of ultrasonic drive circuit of the present utility model；
Fig. 4 is the circuit diagram of indicating circuit of the present utility model；
Fig. 5 is the circuit diagram of power supply mu balanced circuit of the present utility model.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
Intelligent automobile electronic mouse driving device, including governor circuit, sound circuit, ultrasonic drive circuit, indicating circuit and electricity
Source；As shown in figure 1, governor circuit includes control chip U1, electric capacity C1, switch S1 and switch S2；Control chip U1 power end
It is connected with electric capacity C1 one end with power supply, control chip U1 port K1 is by switching S1 ground connection, control chip U1 port
By switching S2 ground connection, the electric capacity C1 other end and control chip U1 ground terminal are grounded K2；Control chip U1 model is
NU802。
As shown in Fig. 2 sound circuit includes speech chip U2, electric capacity C2, electric capacity C3 and loudspeaker SP1, speech chip U2
Model NV065A；Electric capacity C2 and electric capacity C3 model 104, loudspeaker SP1 are bionical ripple loudspeaker；Speech chip U2 end
Mouth I01/SDA connects with control chip U1 port P12, speech chip U2 port OKY1/VPP and control chip U1 port
P13 connections, speech chip U2 power end and electric capacity C3 one end are connected with power supply, loudspeaker SP1 and speech chip U2's
Speech output end is connected, and speech chip U2 port Vreg is grounded by electric capacity C2, speech chip U2 ground terminal and electric capacity C3's
The other end is grounded.
As shown in figure 3, ultrasonic drive circuit includes triode Q1, triode Q2, triode Q3, triode Q4, resistance
R2, resistance R3, resistance R4, resistance R5, resistance R14 and loudspeaker SP2；Triode Q1 and triode Q4 model are D882,
Triode Q2 and triode Q3 model are B772, and resistance R2 is 1K, and resistance R3 is 10K, and resistance R4 is 510R/1W, resistance
R5 is 10K, and resistance R14 is 1K；Triode Q1 base stage is connected by resistance R2 with control chip U1 port P10, triode
The colelctor electrode of Q1 colelctor electrode and resistance R3 one end with triode Q2 is connected, the resistance R3 other end and triode Q2 collection
Electrode is connected, and triode Q2 emitter stage is connected with triode Q3 emitter stage by resistance R4 with power supply, triode Q3's
Base stage connects with resistance R5 one end, and the colelctor electrode of the resistance R5 other end and triode Q3 colelctor electrode with triode Q4 connects
Connect, triode Q4 base stage is connected by resistance R14 with control chip U1 port P11；Loudspeaker SP2 first port and three
Pole pipe Q2 colelctor electrode connection, loudspeaker SP2 second port connect with triode Q3 colelctor electrode, triode Q1 emitter stage
It is grounded with triode Q4 emitter stage.Loudspeaker SP2 is ultrasonic horn.
As shown in figure 4, indicating circuit includes light emitting diode L1 and resistance R6, control chip U1 port P30 leads to successively
Light emitting diode L1 is crossed to connect with resistance R6 with power supply；Preferably, indicating circuit also includes light emitting diode L2 and resistance R7,
Control chip U1 port P31 passes sequentially through light emitting diode L2 and connected with resistance R7 with power supply；Preferably, indicating circuit is also
Including light emitting diode L3 and resistance R8, control chip U1 port P32 passes sequentially through light emitting diode L3 and resistance R8 and electricity
Source connects；Preferably, indicating circuit also includes light emitting diode L4 and resistance R9, control chip U1 port P35 leads to successively
Light emitting diode L4 is crossed to connect with resistance R9 with power supply；Preferably, indicating circuit also includes light emitting diode L5 and resistance
R10, control chip U1 port P36 pass sequentially through light emitting diode L5 and connected with resistance R10 with power supply；Preferably, instruction
Circuit also includes light emitting diode L6 and resistance R11, and control chip U1 port P37 passes sequentially through light emitting diode L6 and resistance
R11 connects with power supply.
Governor circuit is used for the voltage for detecting automobile storage battery, and according to voltage control voice circuit and ultrasonic drive circuit
Working condition；Specifically, when if voltage is higher than 13.5V, illustrate that automobile is in launch state, governor circuit control voice electricity
Road and ultrasonic drive circuit are closed；If voltage is less than 12.5V, automobile is in flameout state, now governor circuit
Control voice circuit and ultrasonic drive circuit are operated.
Control chip U1 sends ultrasonic signal to ultrasonic drive circuit, ultrasonic drive circuit and ultrasonic signal is entered
Row amplification, and exported by loudspeaker SP2 therein.There is multiple voice letter in speech chip U2 in sound circuit
Number, including mew and the horrible cry sound of mouse etc.；Speech chip U2 sends voice signal to raising according to the control of governor circuit
Sound device SP1 is played out, and strengthens repellent effect.
Because mouse driving device ultrasonic horn generally uses piezoelectricity singing piece, but piezoelectricity singing piece is with the change of frequency,
Capacitance-resistance can also change.The ultrasonic drive circuit of the present invention realizes that ultrasonic wave drives using BTL circuits, can be effectively
Ultrasonic horn is driven, conventional ultrasonic wave mouse driving device can only realize 8V -12V ultrasonic wave voltage amplitude, and the ultrasound of the present invention
Ripple drive circuit can realize 12V -24V high-power ultrasonics output.It is well known that ultrasonic wave loudspeaker corresponding to voltage is higher
Output loudness also can be higher.
Switch S1 in governor circuit is used to send the first control signal to control chip U1, and switch S2 is for sending second
For control signal to control chip U1, control chip U1 is used for the frequency that ultrasonic signal is controlled according to the first control signal, control
Chip U2 is used for the working condition according to the second control signal control voice circuit.
Governor circuit is additionally operable to control indicating circuit to be glistened, in the present embodiment, main control chip U1 controls luminous two
Pole pipe L1, light emitting diode L2, light emitting diode L3, light emitting diode L4, light emitting diode L5 and light emitting diode L6 work
Make state, so that multiple light emitting diodes of indicating circuit circulate flicker successively, repellent effect can be strengthened to a certain extent.
Preferably, also include mu balanced circuit, as shown in figure 5, including voltage stabilizing chip, electric capacity C4, electric capacity C5 and resistance R1,
The input of voltage stabilizing chip, electric capacity C5 positive pole, electric capacity C4 one end are connected with resistance R1, the ground terminal of voltage stabilizing chip, electric capacity
C5 negative pole and the electric capacity C4 other end are grounded.The model LM7805 of voltage stabilizing chip.Power supply is master control by mu balanced circuit
Circuit, sound circuit, ultrasonic drive circuit and indicating circuit are powered, and its concrete operating principle can be known from prior art,
It will not be repeated here.
The working frequency that the control chip U1 of this mouse driving device occurs is in 40000HZ or so, while ultrasonic wave output voltage can
To adjust 12V -24V, it is too low to breach the universal output voltage of normal ultrasound waves mouse driving device on the market, the too small defect of power.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (5)
1. intelligent automobile electronic mouse driving device, it is characterised in that including governor circuit, ultrasonic drive circuit and power supply；Master control electricity
Road includes control chip U1, electric capacity C1 and switch S1；Control chip U1 power end and electric capacity C1 one end are connected with power supply,
By switching S1 ground connection, the electric capacity C1 other end and control chip U1 ground terminal are grounded control chip U1 port K1；
Ultrasonic drive circuit includes triode Q1, triode Q2, triode Q3, triode Q4, resistance R2, resistance R3, resistance
R4, resistance R5, resistance R14 and loudspeaker SP2；Triode Q1 base stage is connected by resistance R2 and control chip U1 port P10
Connect, the colelctor electrode of triode Q1 colelctor electrode and resistance R3 one end with triode Q2 is connected, the resistance R3 other end and three
Pole pipe Q2 colelctor electrode connection, triode Q2 emitter stage are connected with triode Q3 emitter stage by resistance R4 with power supply,
Triode Q3 base stage connects with resistance R5 one end, the resistance R5 other end and triode Q3 colelctor electrode with triode Q4
Colelctor electrode connection, triode Q4 base stage connected by resistance R14 with control chip U1 port P11；The of loudspeaker SP2
Single port connects with triode Q2 colelctor electrode, and loudspeaker SP2 second port connects with triode Q3 colelctor electrode, triode
Q1 emitter stage and triode Q4 emitter stage are grounded；
Control chip U1 is used to send ultrasonic signal to ultrasonic drive circuit, so that ultrasonic drive circuit believes ultrasonic wave
Number it is amplified, and is exported by loudspeaker SP2；Switch S1 and send the first control signal to control chip U1, so that control
Coremaking piece U1 controls the frequency of ultrasonic signal.
2. mouse driving device as claimed in claim 1, it is characterised in that also including sound circuit；Sound circuit includes speech chip
U2, electric capacity C2, electric capacity C3 and loudspeaker SP1；Speech chip U2 port I01/SDA and control chip U1 port P12 are connected,
Speech chip U2 port OKY1/VPP and control chip U1 port P13 are connected, speech chip U2 power end and electric capacity C3
One end be connected with power supply, loudspeaker SP1 connects with speech chip U2 speech output end, speech chip U2 port Vreg
It is grounded by electric capacity C2, speech chip U2 ground terminal and the electric capacity C3 other end are grounded；Speech chip U2 is used for according to control
Chip U1 control, transmission voice signal to loudspeaker SP1 play out.
3. mouse driving device as claimed in claim 2, it is characterised in that governor circuit also includes switch S2, control chip U1 end
Mouth K2 is by switching S2 ground connection；Switch S2 and be used to send the second control signal to control chip U1, control chip U1 is according to second
The working condition of control signal control voice circuit.
4. mouse driving device as claimed in claim 1, it is characterised in that also including indicating circuit；Indicating circuit includes light-emitting diodes
Pipe L1 and resistance R6, control chip U1 port P30 pass sequentially through light emitting diode L1 and connected with resistance R6 with power supply；Master control core
Piece U1 is used for the working condition for controlling light emitting diode L1.
5. mouse driving device as claimed in claim 4, it is characterised in that indicating circuit also includes light emitting diode L2, resistance R7, hair
Optical diode L3, resistance R8, light emitting diode L4 and resistance R9, light emitting diode L5, resistance R10, light emitting diode L6 and electricity
R11 is hindered, control chip U1 port P31 passes sequentially through light emitting diode L2 and connected with resistance R7 with power supply；Control chip U1's
Port P32 passes sequentially through light emitting diode L3 and connected with resistance R8 with power supply；Control chip U1 port P35 passes sequentially through luminous
Diode L4 connects with resistance R9 with power supply；Control chip U1 port P36 pass sequentially through light emitting diode L5 and resistance R10 and
Power supply connects；Control chip U1 port P37 passes sequentially through light emitting diode L6 and connected with resistance R11 with power supply；Main control chip
U1 is used to control light emitting diode L2, light emitting diode L3, light emitting diode L4, light emitting diode L5 and light emitting diode L6
Working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368402.6U CN206851874U (en) | 2017-04-10 | 2017-04-10 | Intelligent automobile electronic mouse driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368402.6U CN206851874U (en) | 2017-04-10 | 2017-04-10 | Intelligent automobile electronic mouse driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206851874U true CN206851874U (en) | 2018-01-09 |
Family
ID=60817538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720368402.6U Active CN206851874U (en) | 2017-04-10 | 2017-04-10 | Intelligent automobile electronic mouse driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206851874U (en) |
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2017
- 2017-04-10 CN CN201720368402.6U patent/CN206851874U/en active Active
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