CN208119107U - A kind of car belt intelligent reminding system and automobile - Google Patents
A kind of car belt intelligent reminding system and automobile Download PDFInfo
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- CN208119107U CN208119107U CN201820618833.8U CN201820618833U CN208119107U CN 208119107 U CN208119107 U CN 208119107U CN 201820618833 U CN201820618833 U CN 201820618833U CN 208119107 U CN208119107 U CN 208119107U
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- 238000001514 detection method Methods 0.000 claims abstract description 86
- 238000006243 chemical reaction Methods 0.000 claims abstract description 85
- 238000004891 communication Methods 0.000 claims abstract description 67
- 230000006837 decompression Effects 0.000 claims abstract description 42
- 239000003990 capacitor Substances 0.000 claims description 134
- 230000001681 protective effect Effects 0.000 claims description 14
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Abstract
The utility model discloses a kind of car belt intelligent reminding system and automobiles, the car belt intelligent reminding system includes electric power connection line socket, decompression conversion module, state detection module, DC-DC conversion module, wireless communication module, voice output module and display screen, and the decompression conversion module is used to after the first voltage that electric power connection line socket exports to be depressurized to second voltage export to state detection module and DC-DC conversion module；The state detection module exports prompting message to voice output module and wireless communication module for detecting automotive seat and using state of safety belt；The voice output module is used to export voice prompting according to prompting message；The DC-DC conversion module is used to after second voltage to be converted to tertiary voltage export to wireless communication module；The wireless communication module is used to prompting message being wirelessly transmitted to display screen.The utility model can export automatically speech prompt information in passenger loading, improve safety.
Description
Technical field
The utility model relates to car belt technical field, in particular to a kind of car belt intelligent reminding system with
Automobile.
Background technique
With social development, automobile has been the vehicles that many persons select, and still, vehicle is touched running at high speed
It hits or when emergency braking, huge inertia can make the interior article such as passenger and windshield or seat that secondary collision occur,
Occupant is caused serious injury, in many traffic accidents, many injuries be because do not fasten one's safety belt and caused by, because
This, when passenger being forced to ride, it is necessary to which buckling seat harness could drive, by the accident that is effectively reduced to the journey that is hurt of passenger
Degree.
Present automobile only in driving status and steering position do not buckle safety belt when can export warning message, but
But without automatic reminding function when passenger loading, although causing automotive seat equipped with safety belt, not all passenger can be certainly
Safety belt is buckled in feel.
Thus the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of car belt intelligence
System for prompting and automobile are enabled by the use state of detection automotive seat and safety belt and are exported automatically in passenger loading
Speech prompt information, active warning passenger inside the vehicle fasten seat belts, and prompting message can be passed through wireless transmission output display
To driving on indoor display screen, so that driver grasps multiplying in the use state and vehicle of safety belt in passenger position in real time
Guest's digital display shows state, and intelligent recognition seat is that passenger or object show state, improves safety.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of car belt intelligent reminding system comprising electric power connection line socket, decompression conversion module, state-detection
Module, DC-DC conversion module, wireless communication module, voice output module and display screen, the decompression conversion module and power supply connect
Connector socket, state detection module are connected with DC-DC conversion module, the first voltage drop for exporting electric power connection line socket
It exports after being depressed into second voltage to state detection module and DC-DC conversion module；The state detection module and radio communication mold
Block is connect with voice output module, and for detecting automotive seat and using state of safety belt, and it is defeated to voice to export prompting message
Module and wireless communication module out；The voice output module is used to export voice prompting according to the prompting message；The DC-
DC conversion module is also connect with wireless communication module, for exporting after the second voltage is converted to tertiary voltage to channel radio
Believe module；The wireless communication module is used to the prompting message being wirelessly transmitted to the display screen.
Further include overvoltage protective module in the car belt intelligent reminding system, the overvoltage protective module with
Decompression conversion module, state detection module are connected with DC-DC conversion module, and being used for will be to the state detection module and DC-DC
Conversion module carries out overvoltage protection, and the second voltage is exported to the state detection module and DC-DC conversion module.
In the car belt intelligent reminding system, the decompression conversion module include decompression chip, first resistor,
Second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, first capacitor, the second capacitor, third capacitor, the 4th
Capacitor, the 5th capacitor, the first inductance and first diode；The 1st of one end connection electric power connection line socket of the first resistor
7th foot of foot, the anode of first capacitor and decompression chip, one end of the other end connection second resistance of the first resistor and drop
Press the 2nd foot of chip；The other end of the second resistance and the cathode of first capacitor are grounded；One end of the 3rd resistor connects
Connect the 6th foot of decompression chip, the other end ground connection of the 3rd resistor；The of one end connection decompression chip of second capacitor
8 feet, the 1st foot, one end of the first inductance and the cathode of first diode of the other end connection decompression chip of second capacitor；
The other end of first inductance connects one end of the overvoltage protective module, the anode of third capacitor and the 4th resistance, described
The cathode of third capacitor and the anode of first diode are grounded；The other end of 4th resistance connects the decompression chip
One end of 4th foot and the 5th resistance, the other end ground connection of the 5th resistance；One end connection decompression chip of 4th capacitor
The 3rd foot and the 5th capacitor one end, the other end of the 4th capacitor passes through the 6th resistance eutral grounding；5th capacitor it is another
One end ground connection.
In the car belt intelligent reminding system, the overvoltage protective module includes overvoltage protection chip, the 7th
Resistance, the 6th capacitor, the 7th capacitor and the 8th capacitor；7th resistance one end connection overvoltage protection chip the 3rd foot and
The other end of the other end of first inductance, the 7th resistance connects the state detection module, DC-DC conversion module, the 6th
One end of capacitor, one end of the 7th capacitor and the 8th capacitor one end；The other end of 6th capacitor, the 7th capacitor it is another
The other end of end and the 8th capacitor is grounded.
In the car belt intelligent reminding system, the state detection module include detection chip, the 8th resistance,
9th resistance, the 9th capacitor, the tenth capacitor, the 11st capacitor and the second diode；One end connecting detection of 9th capacitor
7th foot of chip, one end of the 8th foot and the 8th resistance of the other end connecting detection chip of the 9th capacitor, the described 8th
The other end of resistance is grounded；12nd foot of one end connecting detection chip of the 9th resistance, the other end of the 9th resistance
Connect the cathode of the second diode, the 4th foot and the 11st capacitor of the anode connection overvoltage protection chip of second diode
One end, the 11st foot of one end connecting detection chip of the tenth capacitor, the other end of the tenth capacitor and the 11st electricity
The other end of appearance is grounded；3rd foot of the 1st foot connection electric power connection line socket of the detection chip, the detection chip
3rd foot connects the 5th foot of electric power connection line socket, the 6th foot of the 16th foot connection electric power connection line socket of the detection chip.
In the car belt intelligent reminding system, DC-DC conversion module includes conversion chip, the tenth resistance,
11 resistance, twelfth resistor, the 12nd capacitor, the 13rd capacitor, the 14th capacitor, the 15th capacitor and the second inductance；Institute
The 4th foot for stating conversion chip connects the 4th foot of the overvoltage protection chip, one end connection conversion chip of second inductance
3rd foot, the other end of second inductance connect the wireless communication module, one end of the tenth resistance, the 12nd capacitor one
End, one end of the 13rd capacitor, one end of the 14th capacitor and one end of the 15th capacitor；The other end of tenth resistance connects
Connect the 5th foot, one end of eleventh resistor and the other end of the 12nd capacitor of conversion chip；The eleventh resistor it is another
End, the other end of the 13rd capacitor, the other end of the 14th capacitor and the other end of the 15th capacitor are grounded；Described 12nd
1st foot of one end connection conversion chip of resistance, the 4th foot of the other end connection overvoltage protection chip of the twelfth resistor.
In the car belt intelligent reminding system, the wireless communication module include wireless communication chips, switch,
Twelfth resistor and thirteenth resistor；15th foot of the 4th foot connecting detection chip of the wireless communication chips, the channel radio
Believe that the 14th foot of the 5th foot connecting detection chip of chip, the 6th foot of one end connection wireless communication chips of the switch are described
8th foot of one end connection wireless communication chips of twelfth resistor；The other end of the switch and the other end of twelfth resistor
It is grounded；10th foot of one end connection wireless communication chips of the thirteenth resistor, the other end of the thirteenth resistor connect
Connect the other end of second inductance.
In the car belt intelligent reminding system, the voice output module includes loudspeaker, the loudspeaker
The 1st foot connect the 4th foot of the detection chip, the 2nd foot of the loudspeaker connects the 9th foot of the detection chip.
A kind of automobile comprising car belt intelligent reminding system as described above.
Compared to the prior art, in car belt intelligent reminding system provided by the utility model and automobile, the vapour
Vehicle safety belt intelligent reminding system includes electric power connection line socket, decompression conversion module, state detection module, DC-DC modulus of conversion
Block, wireless communication module, voice output module and display screen, the decompression conversion module connect to power supply line socket, state inspection
It surveys module to connect with DC-DC conversion module, after the first voltage for exporting electric power connection line socket is depressurized to second voltage
It exports to state detection module and DC-DC conversion module；The state detection module and wireless communication module and voice output mould
Block connection, for detecting automotive seat and using state of safety belt, and exports prompting message to voice output module and channel radio
Believe module；The voice output module is used to export voice prompting according to the prompting message；The DC-DC conversion module also with
Wireless communication module connection, for exporting after the second voltage is converted to tertiary voltage to wireless communication module；The nothing
Line communication module is used to the prompting message being wirelessly transmitted to the display screen.Pass through detection automotive seat and safety belt
Use state enables exports speech prompt information in passenger loading automatically, and active warning passenger inside the vehicle fastens seat belts, and
And prompting message can be exported by wireless communication to driving on indoor display screen, so that driver grasps passenger position in real time
The use state of upper safety belt improves safety.
Detailed description of the invention
Fig. 1 is the structural block diagram of car belt intelligent reminding system provided by the utility model.
Fig. 2 is the circuit diagram of electric power connection line socket in car belt intelligent reminding system provided by the utility model.
Fig. 3 is the circuit diagram that conversion module is depressured in car belt intelligent reminding system provided by the utility model.
Fig. 4 is overvoltage protective module and DC-DC conversion in car belt intelligent reminding system provided by the utility model
The circuit diagram of module.
Fig. 5 is the circuit diagram of state detection module in car belt intelligent reminding system provided by the utility model.
Fig. 6 is the circuit diagram of wireless communication module in car belt intelligent reminding system provided by the utility model.
Specific embodiment
In view of in the prior art can not active warning passenger fasten the safety belt, improve trip potential risk the disadvantages of, this is practical
It is novel to be designed to provide a kind of car belt intelligent reminding system and automobile, pass through detection automotive seat and safety belt
Use state enable and export speech prompt information automatically in passenger loading, active warning passenger inside the vehicle fastens seat belts,
And prompting message can be exported by wireless communication to driving on indoor display screen, so that driver grasps passenger position in real time
The use state of safety belt is set, safety is improved.
To keep the purpose of this utility model, technical solution and effect clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only practical to explain
It is novel, it is not used to limit the utility model.
Referring to Fig. 1, car belt intelligent reminding system provided by the utility model include electric power connection line socket 10,
Be depressured conversion module 20, state detection module 30, DC-DC conversion module 40, wireless communication module 50, voice output module 60 with
Display screen（It is not shown in the figure）, the decompression conversion module 20 connects to power supply line socket 10, state detection module 30 and DC-DC
Conversion module 40 connects, and the state detection module 30 is also connect with wireless communication module 50 with voice output module 60, described
DC-DC conversion module 40 is also connect with wireless communication module 50.
Wherein, the decompression conversion module 20 is used to the first voltage that electric power connection line socket 10 exports being depressurized to second
It exports after voltage to state detection module 30 and DC-DC conversion module 40；The state detection module 30 is for detecting automotive seats
Chair and using state of safety belt, and prompting message is exported to voice output module 60 and wireless communication module 50；The voice is defeated
Module 60 is used to export voice prompting according to the prompting message out；The DC-DC conversion module 40 is used for second electricity
Pressure exports after being converted to tertiary voltage to wireless communication module 50；The wireless communication module 50 be used for by the prompting message without
Line is transmitted to the display screen.
Car belt intelligent reminding system provided by the utility model is passed through by taking electricity from electric power connection line socket 10
It crosses after the first voltage that electric power connection line socket 10 exports is converted second voltage by decompression conversion module 20 and is supplied to state-detection
Module 30 is powered for it, while being exported to DC-DC conversion module 40, after carrying out secondary voltage conversion by DC-DC conversion module 40
Output third voltage value wireless communication module 50 power for it, wherein by state detection module 30 detect automotive seat and
The use state of safety belt, and prompting message is exported to voice output module 60 and radio communication mold according to the use state of the two
Block 50, voice output module 60 then export voice prompting according to the prompting message, and wireless communication module 50 then believes the prompting
Output that breath is wireless detects that seat state is to take down so that driver checks, such as after passenger loading is sat down to display screen
And safety belt is not fastened, then exports position passenger and be not the prompting message of condom to voice output module 60 and wirelessly communicate
Module 50, the corresponding output voice prompting of voice output module 60 are wirelessly communicated with reminding passenger in this position to fasten seat belts
The prompting message is then wirelessly transmitted to display screen by module 50, to inform the use state of driver's Passenger-Seat-Belt in this position,
Voice prompting is closed accordingly after passenger fastens seat belts and output safety band has been fastened on a display screen information, pass through inspection
The use state of survey automotive seat and safety belt enables exports speech prompt information, active warning in passenger loading automatically
Passenger inside the vehicle fastens seat belts, and can export by wireless communication prompting message to driving on indoor display screen, so as to
Driver grasps the use state of safety belt in passenger position in real time, improves safety.
Preferably, car belt intelligent reminding system provided by the utility model further includes overvoltage protective module 70, institute
It states overvoltage protective module 70 to connect with decompression conversion module 20, state detection module 30 and DC-DC conversion module 40, being used for will be right
The state detection module 30 and DC-DC conversion module 40 carry out overvoltage protection, and the second voltage is exported to the shape
State detection module 30 and DC-DC conversion module 40.Exporting second voltage in decompression conversion module 20 is state detection module 30
When powering and providing input voltage for DC-DC conversion module 40, by overvoltage protective module 70 to the state detection module
30 and DC-DC conversion module 40 carries out overvoltage protection, to prevent damage of product caused by overtension, improve job stability and
Safety.
Specifically, referring to Figure 2 together and Fig. 3, the decompression conversion module 20 includes decompression chip U1, first resistor
R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, first capacitor C1, the second capacitor
C2, third capacitor C3, the 4th capacitor C4, the 5th capacitor C5, the first inductance L1 and first diode D1；The first resistor R1's
1st foot of one end connection electric power connection line socket 10, the anode of first capacitor C1 and the 7th foot for being depressured chip U1, described first
One end of the other end connection second resistance R2 of resistance R1 and the 2nd foot of decompression chip U1；The other end of the second resistance R2
It is grounded with the cathode of first capacitor C1；The 6th foot of one end connection decompression chip U1 of the 3rd resistor R3, the third electricity
Hinder the other end ground connection of R3；8th foot of one end connection decompression chip of the second capacitor C2, the second capacitor C2's is another
The 1st foot, one end of the first inductance L1 and the cathode of first diode D1 of end connection decompression chip U1；The first inductance L1's
The other end connects one end of the overvoltage protective module 70, the anode of third capacitor C3 and the 4th resistance R4, the third capacitor
The cathode of C3 and the anode of first diode D1 are grounded；The other end of the 4th resistance R4 connects the decompression chip U1's
One end of 4th foot and the 5th resistance R5, the other end ground connection of the 5th resistance R5；One end of the 4th capacitor C4 connects drop
One end of the 3rd foot and the 5th capacitor C5 of chip U1 is pressed, the other end of the 4th capacitor C4 is grounded by the 6th resistance R6；Institute
State the other end ground connection of the 5th capacitor C5.In the present embodiment, the decompression chip U1 is converted using the decompression of model MP1584
Chip U4, the first voltage for being exported electric power connection line socket 10 by the decompression chip U1（It is 12V in the present embodiment）Turn
It is changed to second voltage（It is 5V in the present embodiment）Output is to overvoltage protective module 70, to be adapted to car belt intelligent reminding system
Operating voltage.
Further, the overvoltage protective module 70 include overvoltage protection chip U2, the 7th resistance R7, the 6th capacitor C6,
7th capacitor C7 and the 8th capacitor C8；The 3rd foot and the first electricity of one end connection overvoltage protection chip U2 of the 7th resistance R7
Feel the other end of L1, the other end of the 7th resistance R7 connects the state detection module 30, DC-DC conversion module 40, the
One end, one end of the 7th capacitor C7 and one end of the 8th capacitor C8 of six capacitor C6；The other end of the 6th capacitor C6, the 7th
The other end of the other end of capacitor C7 and the 8th capacitor C8 are grounded.In the present embodiment, the overvoltage protection chip U2 uses type
Number be WS3202E61S overvoltage protection current limiting tube, by the overvoltage protection chip U2 to state detection module 30 and DC-DC
Conversion module 40 carries out over-voltage current-limiting protection, when voltage or electric current are more than preset value can timely breaking circuit, avoid be
System damage, improves the safety of product.
Further, referring to Figure 4 together, the state detection module 30 include detection chip U3, the 8th resistance R8,
9th resistance R9, the 9th capacitor C9, the tenth capacitor C10, the 11st capacitor C11 and the second diode D2；The 9th capacitor C9
One end connecting detection chip U3 the 7th foot, the 8th foot and the 8th of the other end connecting detection chip U3 of the 9th capacitor C9
One end of resistance R8, the other end ground connection of the 8th resistance R8；One end connecting detection chip U3's of the 9th resistance R9
12nd foot, the other end of the 9th resistance R9 connect the cathode of the second diode D2, and the anode of the second diode D2 is even
Connect one end of the 4th foot and the 11st capacitor C11 of overvoltage protection chip U2, one end connecting detection core of the tenth capacitor C10
The 11st foot of piece U3, the other end of the tenth capacitor C10 and the other end of the 11st capacitor C11 are grounded；The detection core
The 3rd foot connection electric power connection line of 3rd foot of the 1st foot connection electric power connection line socket 10 of piece U3, the detection chip U3 is inserted
5th foot of seat 10, the 6th foot of the 16th foot connection electric power connection line socket 10 of the detection chip U3.The voice output mould
Block 60 includes loudspeaker LSI1, and the 1st foot of the loudspeaker LSI1 connects the 4th foot of the detection chip U3, the loudspeaker
The 2nd foot of LSI1 connects the 9th foot of the detection chip U3.In the present embodiment, the model AC1082 of the detection chip U3,
The use state of automotive seat and safety belt is detected by state detection module 30, and exports corresponding prompting message to voice
Output module 60 and wireless communication module 50 so that after passenger loading can active warning passenger fasten seat belts in time, more
Add intelligent hommization.
Further, also referring to Fig. 5 and Fig. 6, the DC-DC conversion module 40 includes conversion chip U4, the tenth
Resistance R10, eleventh resistor R11, twelfth resistor R12, the 12nd capacitor C12, the 13rd capacitor C13, the 14th capacitor
C14, the 15th capacitor C15 and the second inductance L2；The 4th foot of the conversion chip U4 connects the of the overvoltage protection chip U2
4 feet, the second inductance L2 one end connection conversion chip U4 the 3rd foot, the second inductance L2 the other end connection described in
Wireless communication module 50, one end of the tenth resistance R10, one end of the 12nd capacitor C12, one end of the 13rd capacitor C13, the tenth
One end of four capacitor C14 and one end of the 15th capacitor C15；The other end connection conversion chip U4's of the tenth resistance R10
5th foot, one end of eleventh resistor R11 and the 12nd capacitor C12 the other end；The other end of the eleventh resistor R11,
The other end, the other end of the 14th capacitor C14 and the other end of the 15th capacitor C15 of 13 capacitor C13 is grounded；Described
The 1st foot of one end connection conversion chip U4 of 12 resistance R12, the other end of the twelfth resistor R12 connect overvoltage protection
The 4th foot of chip U2.
The wireless communication module 50 includes wireless communication chips U5, switch S1, twelfth resistor R12 and thirteenth resistor
R13；The 15th foot of the 4th foot connecting detection chip U3 of the wireless communication chips U5, the 5th foot of the wireless communication chips U5
The 14th foot of connecting detection chip U3, the 6th foot of one end connection wireless communication chips U5 of the switch S1, the 12nd electricity
Hinder the 8th foot of one end connection wireless communication chips U5 of R12；The other end of the switch S1 and twelfth resistor R12's is another
End is grounded；The 10th foot of one end connection wireless communication chips U5 of the thirteenth resistor R13, the thirteenth resistor R13
The other end connect the other end of the second inductance L2.In the present embodiment, the model RT8008 of the conversion chip U4.Institute
The model I412 for stating wireless communication chips U5, by the DC-DC conversion module 40 by second voltage（It is in the present embodiment
5V）Be converted to tertiary voltage（It is 3.3V in the present embodiment）, stable operating voltage is provided for wireless communication chips U5, so that nothing
The prompting message received can be transmitted to by line communication chip U5 to be driven on indoor display screen, reminds driver's car peace in real time
The use state of full band, further ensures that each passenger has correctly fastened safety belt, improves the safety of trip.
Based on above-mentioned car belt intelligent reminding system, the utility model correspondingly provides a kind of automobile comprising such as
The upper car belt intelligent reminding system, due to having been carried out in detail to the car belt intelligent reminding system above
Thin description, is not described further herein.
In conclusion in car belt intelligent reminding system provided by the utility model and automobile, the automotive safety
Band intelligent reminding system includes electric power connection line socket, decompression conversion module, state detection module, DC-DC conversion module, wireless
Communication module, voice output module and display screen, the decompression conversion module connect to power supply line socket, state detection module and
The connection of DC-DC conversion module, the first voltage for exporting electric power connection line socket export after being depressurized to second voltage to shape
State detection module and DC-DC conversion module；The state detection module is connect with wireless communication module with voice output module, is used
In detection automotive seat and using state of safety belt, and prompting message is exported to voice output module and wireless communication module；Institute
Voice output module is stated for exporting voice prompting according to the prompting message；The DC-DC conversion module also with wireless communication
Module connection, for exporting after the second voltage is converted to tertiary voltage to wireless communication module；The radio communication mold
Block is used to the prompting message being wirelessly transmitted to the display screen.Pass through the use state of detection automotive seat and safety belt
Enable and export speech prompt information automatically in passenger loading, active warning passenger inside the vehicle fastens seat belts, and can will mention
Awake information is exported by wireless communication to driving on indoor display screen, so that driver grasps safety belt in passenger position in real time
Use state, improve safety.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (9)
1. a kind of car belt intelligent reminding system, which is characterized in that including electric power connection line socket, decompression conversion module,
State detection module, DC-DC conversion module, wireless communication module, voice output module and display screen, the decompression conversion module
Connect to power supply line socket, state detection module is connected with DC-DC conversion module, for exporting electric power connection line socket
It exports after one voltage step-down to second voltage to state detection module and DC-DC conversion module；The state detection module and nothing
Line communication module is connect with voice output module, for detecting automotive seat and using state of safety belt, and exports prompting message
To voice output module and wireless communication module；The voice output module is used to export voice according to the prompting message and mention
Show；The DC-DC conversion module is also connect with wireless communication module, defeated after tertiary voltage for being converted to the second voltage
Out to wireless communication module；The wireless communication module is used to the prompting message being wirelessly transmitted to the display screen.
2. car belt intelligent reminding system according to claim 1, which is characterized in that further include overvoltage protection mould
Block, the overvoltage protective module are connect with decompression conversion module, state detection module and DC-DC conversion module, and being used for will be to institute
It states state detection module and DC-DC conversion module carries out overvoltage protection, and the second voltage is exported to the state-detection
Module and DC-DC conversion module.
3. car belt intelligent reminding system according to claim 2, which is characterized in that the decompression conversion module packet
Include decompression chip, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, first capacitor, the
Two capacitors, third capacitor, the 4th capacitor, the 5th capacitor, the first inductance and first diode；One end of the first resistor connects
The other end of 1st foot of electric power connection line socket, the anode of first capacitor and the 7th foot for being depressured chip, the first resistor connects
Connect one end of second resistance and the 2nd foot of decompression chip；The other end of the second resistance and the cathode of first capacitor are grounded；
6th foot of one end connection decompression chip of the 3rd resistor, the other end ground connection of the 3rd resistor；Second capacitor
8th foot of one end connection decompression chip, the other end of second capacitor connect the one of the 1st foot, the first inductance that are depressured chip
The cathode at end and first diode；The other end of first inductance connects the anode of the overvoltage protective module, third capacitor
With one end of the 4th resistance, the cathode of the third capacitor and the anode of first diode are grounded；4th resistance it is another
One end connects one end of the 4th foot and the 5th resistance of the decompression chip, the other end ground connection of the 5th resistance；Described 4th
One end of 3rd foot and the 5th capacitor of one end connection decompression chip of capacitor, the other end of the 4th capacitor pass through the 6th electricity
Resistance ground connection；The other end of 5th capacitor is grounded.
4. car belt intelligent reminding system according to claim 3, which is characterized in that the overvoltage protective module packet
Include overvoltage protection chip, the 7th resistance, the 6th capacitor, the 7th capacitor and the 8th capacitor；One end of 7th resistance connected
The other end of 3rd foot and the first inductance of pressure protection chip, the other end connection state detection module of the 7th resistance,
DC-DC conversion module, one end of the 6th capacitor, one end of the 7th capacitor and one end of the 8th capacitor；6th capacitor it is another
The other end of one end, the other end of the 7th capacitor and the 8th capacitor is grounded.
5. car belt intelligent reminding system according to claim 4, which is characterized in that the state detection module packet
Include detection chip, the 8th resistance, the 9th resistance, the 9th capacitor, the tenth capacitor, the 11st capacitor and the second diode；Described
7th foot of one end connecting detection chip of nine capacitors, the 8th foot and the 8th of the other end connecting detection chip of the 9th capacitor
One end of resistance, the other end ground connection of the 8th resistance；12nd foot of one end connecting detection chip of the 9th resistance, institute
The other end for stating the 9th resistance connects the cathode of the second diode, the anode connection overvoltage protection chip of second diode
One end of 4th foot and the 11st capacitor, the 11st foot of one end connecting detection chip of the tenth capacitor, the tenth capacitor
The other end of the other end and the 11st capacitor is grounded；The 3rd of the 1st foot connection electric power connection line socket of the detection chip
Foot, the 5th foot of the 3rd foot connection electric power connection line socket of the detection chip, the 16th foot of the detection chip connect power supply
6th foot of hook-up wiring receptacle.
6. car belt intelligent reminding system according to claim 5, which is characterized in that the DC-DC conversion module
Including conversion chip, the tenth resistance, eleventh resistor, twelfth resistor, the 12nd capacitor, the 13rd capacitor, the 14th capacitor,
15th capacitor and the second inductance；4th foot of the conversion chip connects the 4th foot of the overvoltage protection chip, and described second
3rd foot of one end connection conversion chip of inductance, the other end of second inductance connect the wireless communication module, the tenth electricity
One end of resistance, one end of the 12nd capacitor, one end of the 13rd capacitor, one end of the 14th capacitor and the 15th capacitor one
End；The other end of tenth resistance connects the another of the 5th foot of conversion chip, one end of eleventh resistor and the 12nd capacitor
End；The other end of the eleventh resistor, the other end of the 13rd capacitor, the other end of the 14th capacitor and the 15th capacitor
The other end is grounded；1st foot of one end connection conversion chip of the twelfth resistor, the other end of the twelfth resistor connect
Connect the 4th foot of overvoltage protection chip.
7. car belt intelligent reminding system according to claim 6, which is characterized in that the wireless communication module packet
Include wireless communication chips, switch, twelfth resistor and thirteenth resistor；4th foot connecting detection core of the wireless communication chips
One end connection of 15th foot of piece, the 14th foot of the 5th foot connecting detection chip of the wireless communication chips, the switch is wireless
6th foot of communication chip, the 8th foot of one end connection wireless communication chips of the twelfth resistor；The other end of the switch
It is grounded with the other end of twelfth resistor；10th foot of one end connection wireless communication chips of the thirteenth resistor, it is described
The other end of thirteenth resistor connects the other end of second inductance.
8. car belt intelligent reminding system according to claim 7, which is characterized in that the voice output module packet
Loudspeaker is included, the 1st foot of the loudspeaker connects the 4th foot of the detection chip, and the 2nd foot of the loudspeaker connects the inspection
Survey the 9th foot of chip.
9. a kind of automobile, which is characterized in that including the car belt intelligent reminding system as described in claim 1-8 any one
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618833.8U CN208119107U (en) | 2018-04-27 | 2018-04-27 | A kind of car belt intelligent reminding system and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618833.8U CN208119107U (en) | 2018-04-27 | 2018-04-27 | A kind of car belt intelligent reminding system and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN208119107U true CN208119107U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820618833.8U Active CN208119107U (en) | 2018-04-27 | 2018-04-27 | A kind of car belt intelligent reminding system and automobile |
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| Country | Link |
|---|---|
| CN (1) | CN208119107U (en) |
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2018
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