CN109032046A - A kind of automobile maintenance control device and automobile maintenance equipment - Google Patents
A kind of automobile maintenance control device and automobile maintenance equipment Download PDFInfo
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- CN109032046A CN109032046A CN201811177769.5A CN201811177769A CN109032046A CN 109032046 A CN109032046 A CN 109032046A CN 201811177769 A CN201811177769 A CN 201811177769A CN 109032046 A CN109032046 A CN 109032046A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention belongs to automobile maintenance technical fields, provide a kind of automobile maintenance control device and automobile maintenance equipment, including microcontroller, load control module, human-computer interaction module, communication module, buzzer module, RFID module, sensor module and power module；Microcontroller reads the RFID tag on maintenance equipment by RFID module, microcontroller obtains user instruction by human-computer interaction module, microcontroller passes through load control module according to user instructions and controls different loaded work pieces, to carry out maintenance cleaning to automobile, microcontroller issues audio prompt in different working stages by buzzer module, microcontroller acquires automobile equipment information by sensor module, and automobile equipment information is sent to user terminal by communication module.The present invention carries out maintenance cleaning to automobile, vdiverse in function and without manual operations, and structure is simple, easy to use, not only reduces the cost of vehicle maintenance, and required care action can be set as needed in user.
Description
Technical field
The invention belongs to automobile maintenance technical fields, and in particular to a kind of automobile maintenance control device and automobile maintenance are set
It is standby.
Background technique
Currently, automobile needs periodically or aperiodically to be conserved after used a period of time, automobile maintenance is main
Including carrying out carbon distribution cleaning to engine oil channel, being cleaned, cleaned to air throttle, to atomizer to engine chamber
It is cleaned, cooling water tank is cleaned, gearbox is cleaned, air-conditioner evaporation tank is cleaned, to exhaust emissions
The ternary catalyzing unit of pipe carries out the project of cleaning etc..In actual use, when automobile is conserved, substantially will to engine oil channel into
The cleaning of row carbon distribution, and sundry item is then selected according to practical vehicle condition.
In the prior art, each project of automobile maintenance is respectively adopted corresponding equipment by technical professional and carries out hand
Work operation, each equipment have a single function, and carry out needing to spend the more time when entry maintenance, very inconvenient.Applicant
Conduct in-depth research and find to automobile maintenance: a multi-functional automobile maintenance control device of design and automobile maintenance are set
It is standby to carry out integrated to each maintenance project and simplify operation, it is the essential technology innovation project of automobile maintenance.
Summary of the invention
Deficiency in view of the above problems is right the present invention provides a kind of automobile maintenance control device and automobile maintenance equipment
Automobile carries out automatic maintenance cleaning control, vdiverse in function and without manual operations, and structure is simple, easy to use, not only reduces
The cost of vehicle maintenance, and required care action can be set as needed in user.
In a first aspect, the present invention provides a kind of automobile maintenance control device, including microcontroller, load control module,
Human-computer interaction module, communication module, buzzer module, RFID module, sensor module and power module；
The microcontroller respectively with load control module, human-computer interaction module, communication module, buzzer module, RFID
Module and sensor module electrical connection；
The power module is used for microcontroller and other module for power supply；
Microcontroller reads the RFID tag on maintenance equipment by RFID module, after determining maintenance equipment, microcontroller
Device by human-computer interaction module obtain user instruction, microcontroller pass through according to user instructions load control module control it is different
Loaded work piece, to carry out maintenance cleaning to automobile, microcontroller issues sound in different working stages by buzzer module
Frequency prompts, and after the completion of cleaning, microcontroller acquires automobile equipment information by sensor module, and microcontroller passes through communication mould
Automobile equipment information is sent to user terminal by block, understands equipment operation condition convenient for user.
Preferably, ten controlled input terminals of ten drive control terminating load control modules of the microcontroller, institute
The AC power source termination AC power source of load control module is stated, ten control output ends of the load control module connect ten and bear
It carries, the detection input of ten feedback outputs termination micro controller of the load control module；
The load control module includes the identical feedback control circuit of ten groups of structures, every group of feedback control circuit corresponding one
A controlled input terminal, control output end and feedback output end；
The feedback control circuit includes governor circuit and secondary circuit；The governor circuit includes triode and relay
Device, controlled input terminal connect the base stage of triode through current-limiting resistance, are also grounded through pull down resistor, the emitter ground connection of triode, three
The collector of pole pipe connects 12V power supply through diode and relay coil parallel with one another, and the common of relay connects alternating current
The normally opened contact in source, relay connects control output end；The secondary circuit includes the current transformer for detecting governor circuit electric current,
In parallel three capacitors and a resistance, a secondary side of current transformer between two secondary sides of current transformer
Ground connection, another secondary side terminate feedback output end.
Preferably, the human-computer interaction module includes triode Q9, triode Q10, triode Q11, triode Q12 and drive
Dynamic chip U16；
The emitter of the Human-machine Control termination triode Q12 of the microcontroller, the emitter of triode Q12 is through resistance
R41 connects the base stage of triode Q12, and the base stage of triode Q12 connects 3.3V power supply through resistance R68, and the collector of triode Q12 is through electricity
Resistance R42 connects 5V power supply, and the collector of triode Q12 connects the controlled terminal of driving chip U16；
The emitter of the man-machine clock termination triode Q11 of the microcontroller, the emitter of triode Q11 is through resistance
R39 connects the base stage of triode Q11, and the base stage of triode Q11 connects 3.3V power supply through resistance R67, and the collector of triode Q11 is through electricity
Resistance R40 connects 5V power supply, and the collector of triode Q11 connects the clock end of driving chip U16；
The emitter of the man-machine data termination triode Q9 of the microcontroller, the emitter of triode Q9 is through resistance R36
The base stage of triode Q9 is connect, the base stage of triode Q9 meets power supply 3.3V through resistance R66, and the collector of triode Q9 is through resistance R37
5V power supply is connect, the collector of triode Q9 connects the data terminal of driving chip U16；The man-machine data of the microcontroller terminate three poles
The collector of the collector of pipe Q10, triode Q10 connects 3.3V power supply through resistance R38, and the base stage of triode Q10 connects through resistance R35
3.3V power supply, the emitter of triode Q10 connects the data terminal of driving chip U16；
Several outputs of the driving chip U16 terminate multiple LED light, key and charactron.
Preferably, the communication module includes communication chip U17, SIM card U18, protection chip U19 and communication antenna E1；
Two communication data ends of the microcontroller are respectively turned on two data terminals of news chip U17；
Resistance R45 and resistance R46 ground connection, resistance R45 and electricity of the Communication Control end of the microcontroller through being sequentially connected in series
The base stage of the public termination triode Q13 of R46 is hindered, the emitter ground connection of triode Q13, the collector of triode Q13 is through resistance
R48 connects the controlled terminal of communication chip U17；
Card reset terminal, card clock end and the card data terminal of the communication chip U17 connect respectively SIM card U18 reset terminal, when
Zhong Duan and data terminal；
Card reset terminal, card clock end, card data terminal and the protection feeder ear of the communication chip U17 connects protection chip respectively
Reset terminal, clock end, data terminal and the feeder ear of U19；
The antenna end of the communication chip U17 meets communication antenna E1.
Preferably, the buzzer module includes triode Q14 and buzzer B1；
The buzzer control terminal of the microcontroller connects the base stage of triode Q14, the collector warp of triode through resistance R2
Buzzer B1 connects power supply, the emitter ground connection of triode.
Preferably, the RFID module includes radio frequency chip U1 and radio-frequency antenna；
Radio frequency clock end, radio frequency reset terminal and the three rf data ends of the microcontroller connect radio frequency chip U1's respectively
Clock end, reset terminal and three data terminals；
The first transmitting terminal, the second transmitting terminal, antenna electric pressure side and the receiving end of the radio frequency chip U1 connects radio frequency day respectively
Line.
Preferably, the power module includes the first conversion chip U3 and the second conversion chip U4；
The 12V power supply connects the input terminal of the first conversion chip U3, and the output end of the first conversion chip U3 is through being sequentially connected in series
Capacitor C24, inductance L1 and diode D4 export 5V direct current, the common end of capacitor C24 and inductance L1 are through backward dioded D3
The common end of ground connection, inductance L1 and diode D4 connect through capacitor CD1 ground connection, the resistance R55 also through being sequentially connected in series and resistance R56
The voltage monitoring end of the first conversion chip of public termination U3 of ground, resistance R55 and resistance R56；
Diode D2 and diode D6 of the cathode of the diode D4 through being sequentially connected in series export 4V direct current, diode D4
Cathode through resistance R57 parallel with one another and reversal connection diode D5 and connect, and meet capacitor CD2 and CD3 of the end through being sequentially connected in series and connect
Ground, capacitor CD7 and the CD8 ground connection also through being sequentially connected in series, the cathode of diode D6 is through capacitor CD4 and capacitor C17 parallel with one another
Ground connection；
The cathode of the diode D4 connects the input terminal of second source conversion chip U4, and second source conversion chip U4's is defeated
Outlet exports 3.3V direct current.
Preferably, the sensor module includes dust sensor J18；
The controlled terminal of the sensor control terminal ash dust sensor J18 of the microcontroller, two sensings of microcontroller
Device data terminal distinguishes two data terminals of ash dust sensor J18, the sensor reset terminal ash dust sensor J18 of microcontroller
Reset terminal.
Second aspect, the present invention provides a kind of automobile maintenance equipment, including the first staving, the second staving, transfer tube plus
Thermal, output pipe, return pipeline, recovery pipe, waste-solution line, gas piping and claim 1-8 are described in any item
Control device；
Pipeline is connected between first staving and driving pump inlet and the first solenoid valve is installed on the pipeline,
The return pipeline branch is connected in the first solenoid valve and drives on the pipeline between pump inlet, and the is equipped on the return pipeline
Two solenoid valves；The driving pump discharge is connect with output pipe, and third solenoid valve is equipped on the output pipe, is being exported
Also Zhi Lianyou recovery pipe, one end branch of the recovery pipe are connected in third solenoid valve and drive defeated between pump discharge on pipeline
The other end of outlet pipe road, recovery pipe accesses the first staving, and the 4th solenoid valve is equipped in the recovery pipe；
One end branch of the waste-solution line is connected in the inlet side of the 4th solenoid valve, and the other end of waste-solution line accesses second barrel
Body is equipped with the 5th solenoid valve on the waste-solution line；
One end branch of the gas piping is connected in the outlet side of third solenoid valve, another termination gas source of gas piping,
6th solenoid valve is installed on the gas piping；
Heating device is installed, the heating device is located at the outlet side of third solenoid valve on the output pipe；It is described
Control device respectively with transfer tube, heating device, the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve,
Five solenoid valves and the electrical connection of the 6th solenoid valve.
The invention has the benefit that automobile carry out automatic maintenance cleaning control, it is vdiverse in function and without manual operations,
Structure is simple, easy to use, not only reduces the cost of vehicle maintenance, and required maintenance function can be set as needed in user
Energy.
Detailed description of the invention
It, below will be in specific embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present invention
Required attached drawing is briefly described.In all the appended drawings, similar element or part are generally by similar attached drawing mark
Note mark.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural block diagram of automobile maintenance control device in the present embodiment；
Fig. 2 is the circuit structure diagram of microcontroller in the present embodiment；
Fig. 3 is the circuit structure diagram of control module in the present embodiment；
Fig. 4 is the circuit structure diagram of feedback control circuit in the present embodiment；
Fig. 5 is the circuit structure diagram of human-computer interaction module in the present embodiment；
Fig. 6 is the circuit structure diagram of communication module in the present embodiment；
Fig. 7 is the circuit structure diagram of buzzer module in the present embodiment；
Fig. 8 is the circuit structure diagram of RFID module in the present embodiment；
Fig. 9 is the circuit structure diagram of power module in the present embodiment；
Figure 10 is the circuit structure diagram of sensor module in the present embodiment；
Figure 11 is the structure chart of automobile maintenance equipment in the present embodiment.
Appended drawing reference:
First staving 1, the second staving 2, transfer tube 3, heating device 4, output pipe 5, return pipeline 6, recovery pipe 7,
Waste-solution line 8, gas piping 9, the first solenoid valve 10, second solenoid valve 11, third solenoid valve 12, the 4th solenoid valve the 13, the 5th
Solenoid valve 14, the 6th solenoid valve 15
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this description of the invention merely for the sake of description specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
In the specific implementation, terminal described in the embodiment of the present invention is including but not limited to such as with touch sensitive surface
The mobile phone, laptop computer or tablet computer of (for example, touch-screen display and/or touch tablet) etc it is other just
Portable device.It is to be further understood that in certain embodiments, the equipment is not portable communication apparatus, but there is touching
Touch the desktop computer of sensing surface (for example, touch-screen display and/or touch tablet).
Embodiment one:
A kind of automobile maintenance control device is present embodiments provided, as shown in Figure 1, including but not limited to microcontroller, negative
Carry control module, human-computer interaction module, communication module, buzzer module, RFID module, sensor module and power module；
The microcontroller respectively with load control module, human-computer interaction module, communication module, buzzer module, RFID
Module and sensor module electrical connection；
The power module is used for microcontroller and other module for power supply.
In the present embodiment, in the operating condition, microcontroller reads the RFID tag on maintenance equipment by RFID module,
After determining maintenance equipment, microcontroller obtains user instruction by human-computer interaction module, and microcontroller leads to according to user instructions
Overload control module controls different loaded work pieces, to carry out maintenance cleaning to automobile, microcontroller passes through buzzer mould
Block issues audio prompt in different working stages, and after the completion of cleaning, microcontroller acquires automobile by sensor module and sets
Automobile equipment information is sent to user terminal by communication module by standby information, microcontroller, understands equipment operation convenient for user
Situation.
In the present embodiment, as shown in Fig. 2, the chip model that microcontroller uses is STM32F103RCT6, the microcontroller
Ten drive control ends (Fig. 2 pin 3,4,8,9,10,40,58,59,61,62) of device connect ten of load control module it is controlled
Input terminal (as shown in figure 3, in right row's pin from top to bottom, the 2nd pin to the 11st pin), the exchange of the load control module
Power end (as shown in figure 3, the 1st pin in right row's pin) connects AC power source, and ten controls of the load control module are defeated
Outlet (as shown in figure 3, in left bank pin from top to bottom, the 1st pin to the 10th pin) connects ten loads, described ten load packets
Heating device, transfer tube and multiple solenoid valves are included, ten feedback output ends of the load control module are (as shown in figure 3, right row
In pin from top to bottom, the 12nd pin to the 21st pin) connect the detection input (Fig. 2 pin 16,17,20-27) of micro controller；
The load control module includes the identical feedback control circuit of ten groups of structures, every group of feedback control circuit corresponding one
A controlled input terminal, control output end and feedback output end；
As shown in figure 4, one of feedback control circuit includes governor circuit and secondary circuit；The governor circuit includes
Triode Q4 and relay, controlled input terminal (CPUMP2) connect the base stage of triode Q4 through current-limiting resistance R24, also through pull down resistor
R25 ground connection, the emitter ground connection of triode Q4, the collector of triode Q4 is through diode D11 and relay line parallel with one another
Circle connects 12V power supply, and the common of relay meets AC power source (ACL), and the normally opened contact of relay connects control output end
(PUMPOUT21)；The secondary circuit include detect governor circuit electric current Current Transmit 4, the two of Current Transmit 4
In parallel capacitor C37, capacitor C31, capacitor C43 and a resistance R18, current transformer between a secondary side (pin 1,2)
Secondary side (pin 2) ground connection of one of CT4, another secondary side (pin 1) meet feedback output end (ADPUMP2).
Nine feedback control circuits of remaining in the present embodiment are identical as feedback control circuit structure as described above, each control
Feed circuit processed controls a load.Triode Q4 is connected according to the control signal of microcontroller in above-mentioned feedback control circuit, then
Relay coil electrification, normally-closed contact disconnect, and normally opened contact is connected, and AC power source gives driving water pump power supply, drive pump working,
Secondary circuit acquires the electric current of governor circuit by current transformer simultaneously, and will test signal and feed back to microcontroller, micro-control
To judge to drive the whether normal live line work of water pump, the value for checking signal is sent to device processed by microcontroller by communication module
User terminal understands equipment operation condition convenient for user.
As shown in figure 5, the human-computer interaction module includes triode Q9, triode Q10, triode Q11, triode Q12
With driving chip U16；
The Human-machine Control end (Fig. 2 pin 57) of the microcontroller connects the emitter of triode Q12, the hair of triode Q12
Emitter-base bandgap grading connects the base stage of triode Q12 through resistance R41, and the base stage of triode Q12 connects 3.3V power supply through resistance R68, triode Q12's
Collector connects 5V power supply through resistance R42, and the collector of triode Q12 connects the controlled terminal (Fig. 5 pin 9) of driving chip U16；
The man-machine clock end (Fig. 2 pin 45) of the microcontroller connects the emitter of triode Q11, the hair of triode Q11
Emitter-base bandgap grading connects the base stage of triode Q11 through resistance R39, and the base stage of triode Q11 connects 3.3V power supply through resistance R67, triode Q11's
Collector connects 5V power supply through resistance R40, and the collector of triode Q11 connects the clock end (Fig. 5 pin 8) of driving chip U16；
The man-machine data terminal (Fig. 2 pin 44) of the microcontroller connects the emitter of triode Q9, the transmitting of triode Q9
Pole connects the base stage of triode Q9 through resistance R36, and the base stage of triode Q9 connects power supply 3.3V, the current collection of triode Q9 through resistance R66
Pole connects 5V power supply through resistance R37, and the collector of triode Q9 connects the data terminal (Fig. 5 pin 7) of driving chip U16；The micro-control
The man-machine data terminal (Fig. 2 pin 44) of device processed connects the collector of triode Q10, and the collector of triode Q10 connects through resistance R38
The base stage of 3.3V power supply, triode Q10 connects 3.3V power supply through resistance R35, and the emitter of triode Q10 connects driving chip U16's
Data terminal (Fig. 5 pin 7)；
Several outputs of the driving chip U16 terminate multiple LED light, key and charactron.The driving chip U16 is adopted
Chip model is TM1629D, and as described in Figure 5, the output of driving chip U16 terminates 10 LED light, 8 switches and 3 groups of numbers
Code pipe.The control instruction (i.e. user instruction) of user is obtained by switch, whether LED light receives control instruction for prompt,
Charactron is for showing.
The communication module of the present embodiment include and do not limit to 2/3/4/5G, NB-LOT (based on cellular narrowband Internet of Things),
The communications such as WIFI, bluetooth, zigbee.As shown in fig. 6, be a kind of citing of the present embodiment communication module, it is described logical
News module includes communication chip U17, SIM card U18, protection chip U19 and communication antenna E1；
Two communication data ends (Fig. 2 pin 42,43) of the microcontroller are respectively turned on two data of news chip U17
It holds (Fig. 6 pin 1,2)；
Resistance R45 and resistance R46 ground connection of the Communication Control end (Fig. 2 pin 41) of the microcontroller through being sequentially connected in series,
The base stage of the public termination triode Q13 of resistance R45 and resistance R46, the emitter ground connection of triode Q13, the collection of triode Q13
Electrode connects the controlled terminal (Fig. 6 pin 39) of communication chip U17 through resistance R48；
Card reset terminal, card clock end and the card data terminal (Fig. 6 pin 17,16,15) of the communication chip U17 connects respectively
Reset terminal, clock end and the data terminal (Fig. 6 pin 2,3,4) of SIM card U18；
The card reset terminal of the communication chip U17, card clock end, card data terminal and protection feeder ear (Fig. 6 pin 17,16,
15,18) reset terminal, clock end, data terminal and the feeder ear (Fig. 6 pin 5,6,3,4) of protection chip U19 are respectively connect；
The antenna end (Fig. 6 pin 32) of the communication chip U17 meets communication antenna E1.
The chip model that the present embodiment communication chip U17 is used is SIM800C, the chip model of protection chip U19 use
For SMF05C, chip U17 is burnt out when protecting chip U19 for preventing hot plugging SIM card.The control device of the present embodiment is logical
It crosses communication module and exterior terminal communicates.
As shown in fig. 7, the buzzer module includes triode Q14 and buzzer B1；
The buzzer control terminal (Fig. 2 pin 2) of the microcontroller connects the base stage of triode Q14, triode through resistance R2
Collector connect power supply through buzzer B1, the emitter ground connection of triode.The buzzer is used for the instruction according to microcontroller
Audio prompt sound is issued, such as prompt starts cleaning, cleaning is completed.
As shown in figure 8, the RFID module includes radio frequency chip U1 and radio-frequency antenna；
The radio frequency clock end of the microcontroller, radio frequency reset terminal and three rf data ends (Fig. 2 pin 38,35,36,
37,39) clock end, reset terminal and three data terminals (Fig. 8 pin 29,6,31,30,24) of radio frequency chip U1 are respectively connect；
The first transmitting terminal of the radio frequency chip U1, the second transmitting terminal, antenna electric pressure side and receiving end (Fig. 8 pin 11,
13,16,17) radio-frequency antenna (end TX1, the end TX2, the end VMID, the end RX) is respectively connect.
As shown in figure 9, the power module includes the first conversion chip U3 and the second conversion chip U4；
The 12V power supply connects the input terminal of the first conversion chip U3, and the output end of the first conversion chip U3 is through being sequentially connected in series
Capacitor C24, inductance L1 and diode D4 export 5V direct current, the common end of capacitor C24 and inductance L1 are through backward dioded D3
The common end of ground connection, inductance L1 and diode D4 connect through capacitor CD1 ground connection, the resistance R55 also through being sequentially connected in series and resistance R56
The voltage monitoring end of the first conversion chip of public termination U3 of ground, resistance R55 and resistance R56；
Diode D2 and diode D6 of the cathode of the diode D4 through being sequentially connected in series export 4V direct current, diode D4
Cathode through resistance R57 parallel with one another and reversal connection diode D5 and connect, and meet capacitor CD2 and CD3 of the end through being sequentially connected in series and connect
Ground, capacitor CD7 and the CD8 ground connection also through being sequentially connected in series, the cathode of diode D6 is through capacitor CD4 and capacitor C17 parallel with one another
Ground connection；
The cathode of the diode D4 connects the input terminal of second source conversion chip U4, and second source conversion chip U4's is defeated
Outlet exports 3.3V direct current.
The chip model that the first power conversion chip in the present embodiment uses is TPS5430, second source conversion chip
For the chip model used for AMS1117, the direct current of 12V is converted to 5V direct current, 4V direct current by the power module of the present embodiment
Electricity and 3.3V direct current, to be different grades of electricity consumption module for power supply.
The embodiment of the present invention automobile equipment information includes but is not limited to pressure information, temperature information, weight information, air
Dust values etc., the sensor module include the use that do not limit to information such as pressure, temperature, weight, air.Microcontroller root
According to temperature sensor temperature collection information, by controlling heating devices heat, to control the temperature model in different cleaning processes
It encloses, the cleaning solution flow of different wash phases is controlled by the pressure information that pressure sensor acquires, is adopted by weight sensor
The cleaning material capacity in the weight information control different operating stage of collection；Pass through the sky in equipment after dust sensor acquisition cleaning
Gas dust values.
It as shown in Figure 10, is a kind of citing of the present embodiment sensor module, the sensor module includes dust sensing
Device J18；
The controlled terminal of sensor control terminal (Fig. 2 pin 33) the ash dust sensor J18 of the microcontroller, microcontroller
Two sensing data ends (Fig. 2 pin 29,30) respectively ash dust sensor J18 two data terminals, the biography of microcontroller
The reset terminal of sensor reset terminal (Fig. 2 pin 34) ash dust sensor J18.The present embodiment passes through after the completion of to automobile washing
Dust sensor acquires koniology value, and koniology value is as an index, it can be seen that cleaning what state.
In conclusion the automobile maintenance control device of the present embodiment, carries out automatic maintenance cleaning control to automobile, function is more
Sample and without manual operations, structure is simple, easy to use, not only reduces the cost of vehicle maintenance, and user can be according to need
Required care action is set.
Embodiment two:
A kind of automobile maintenance equipment is present embodiments provided, as shown in figure 11, including but not limited to the first staving 1, second
Staving 2, transfer tube 3, heating device 4, output pipe 5, return pipeline 6, recovery pipe 7, waste-solution line 8, gas piping 9 and reality
Apply control device described in example one；
Pipeline is connected between 3 import of first staving 1 and transfer tube and the first electromagnetism is installed on the pipeline
Valve 10, the return pipeline 6 is connected on the pipeline between 3 import of the first solenoid valve 10 and transfer tube, in the return pipeline 6
On second solenoid valve 11 is installed；The transfer tube 3 outlet is connect with output pipe 5, and the is equipped on the output pipe 5
Three solenoid valves 12, also Zhi Lianyou recovery pipe 7, one end branch of the recovery pipe 7 are connected in third solenoid valve on output pipe 5
On output pipe 5 between 12 and the outlet of transfer tube 3, the other end of recovery pipe 7 accesses the first staving 1, in the recovery tube
4th solenoid valve 13 is installed on road 7；
One end branch of the gas piping 9 is connected in the outlet side of third solenoid valve 12, another termination gas of gas piping 9
Source is equipped with the 6th solenoid valve 15 on the gas piping 9.
Heating device 4 is installed, the heating device 4 is located at the outlet side of third solenoid valve 12 on the output pipe 5；
The control device respectively with transfer tube 3, heating device 4, the first solenoid valve 10, second solenoid valve 11, third solenoid valve 12,
Four solenoid valves 13, the 5th solenoid valve 14 and the electrical connection of the 6th solenoid valve 15.
The respective extending equipment shell of the other end of the embodiment of the present invention output pipe 5 and return pipeline 6, and in order to mention
Versatility, convenience and the flexibility that high the present embodiment uses, the present embodiment further include matching used multiple connectors.Each institute
It states connector and matches docking with existing various Lubricant of Automobile Engine lattice plug holes or engine oil-draining locknut hole respectively, and
And inner via hole is equipped on connector, quick change clamping head is additionally provided on connector；The connector can also be only by flexible rubber hose structure
At one end of flexible rubber hose is equipped with quick change and is clamped head, and the internal-and external diameter of flexible rubber hose without limitation, is selected according to the position actually cleaned
Suitable size.The clamping docked with quick change clamping head is fixed in the end of the output pipe 5 and return pipeline 6
Connector.When carrying out different automobile maintenance projects, corresponding connector is installed to the corresponding site on automobile, then by quick change
The snap fit connector for being clamped head and respective tube road is clamped, and by automobile position access output pipe 5 to be cleaned and can be returned
Between pipeline 6.
If it is the cleaning of engine oil channel carbon distribution is carried out, in engine motor oil lattice plug hole and engine oil-draining locknut hole point
Corresponding connector is not installed, the snap fit connector of output pipe 5 and the connector on engine motor oil lattice plug hole are fast clamped,
The snap fit connector of return pipeline 6 and the connector on the grease proofing screw hole of engine are fast clamped, it can be by engine to be cleaned
Oil duct accesses between output pipe 5 and return pipeline 6.
If it is engine chamber cleaning is carried out, then the flexible rubber hose with quick change clamping head is selected as connector, defeated
The connector of this flexible rubber hose structure is fast clamped on pipeline 5 and return pipeline 6 out, the flexible rubber hose of two connectors is protruded into and is started
The spark plug mounting hole of machine can access engine chamber to be cleaned between output pipe 5 and return pipeline 6.
If it is carrying out engine air throttle cleaning, the connector being fast clamped on output pipe 5 and return pipeline 6 with start
Connector used by machine combustion chamber is cleaned is the same, and the hose of two connectors is protruded into throttle inlet namely air throttle connects sky
The connector of air cleaner can access engine air throttle to be cleaned between output pipe 5 and return pipeline 6.
If it is carrying out engine nozzle cleaning, the connector being fast clamped on output pipe 5 and return pipeline 6 with start
Connector used by machine combustion chamber is cleaned is the same, the hose of two connectors is extend into beside atomizer from engine upper cover, i.e.,
Engine nozzle to be cleaned can be accessed between output pipe 5 and return pipeline 6.
If it is cooling water tank cleaning is carried out, compatible water tank connector is installed in cooling water tank card lid mouth, which connects
It is provided with via hole on head, the connector of flexible rubber hose mode is fast clamped on output pipe 5 and return pipeline 6, two flexible rubber hoses are certainly
Via hole on water tank connector protrudes into cooling water tank, cooling water tank to be cleaned can be accessed output pipe 5 and return pipeline 6
Between.
In the present embodiment, the waste-solution line 8 and the second staving 2 also are located in shell.One end of the waste-solution line 8 is logical
The inlet side that three-way connection branch is connected in the 4th solenoid valve 13 is crossed, the other end of waste-solution line 8 accesses the second staving 2, described useless
5th solenoid valve 14 is installed on liquid pipeline 8.When the service life of cleaning solution is short or needs that waste liquid and the first staving 1 will be cleaned
When interior cleaning solution accommodates respectively or the waste liquid to automobile position to be cleaned is needed to recycle, i.e., using waste-solution line 8
It will be in devil liquor recovery to the second staving 2.
In the present embodiment, one end of the gas piping 9 is connected in the outlet side of third solenoid valve 12 by three-way connection branch,
Another termination gas source of the gas piping 9, gas source can be built-in gas source inside the shell, and it is existing to be also possible to external Automobile Service shop
Some gas sources.6th solenoid valve 15 is installed on the gas piping 9, the can be controlled in actual use by pulse current
Six solenoid valves 15 generate air pulse, so that treating cleaning object carries out pulse cleaning, make to clean more thorough, cleaning efficiency more
It is high.
In the present embodiment, heating device 4 is installed on the output pipe 5, the heating device 4 is located at third electromagnetism
The outlet side of valve 12.The concrete mode of the heating device 4 without limitation, can be the body structure with electrical bar, can also be with
It is that 5 disk of output pipe is located in electric hot tray, it is suitable that those skilled in the art combine many factors such as cost, arrangement space to select
Mode.
Present embodiments provide a kind of control method of automobile maintenance cleaning the following steps are included:
Step 1: by between position access output pipe 5 to be cleaned on automobile and return pipeline 6；
Step 2: closing second solenoid valve 11, the 4th solenoid valve 13, the 5th solenoid valve 14 and the 6th solenoid valve 15；It opens
First solenoid valve 10, third solenoid valve 12, transfer tube 3 and heating device 4 wait for the cleaning solution injection automobile in the first staving 1
The position of cleaning；
Step 3: closing the first solenoid valve 10, opening second solenoid valve 11 and the 6th solenoid valve 15, make cleaning solution through returning
Pipeline 6 and output pipe 5 carry out wash cycles to engine oil channel, and are controlled by pulse current the 6th solenoid valve 15,
Carry out pulse cycle cleaning；Scavenging period without limitation, those skilled in the art according to the quality and efficiency of cleaning solution, in conjunction with vapour
The actual conditions of vehicle are set；
Step 4: closing third solenoid valve 12, opening the 4th solenoid valve 13, cleaning solution is recovered in the first staving 1, or
Person closes third solenoid valve 12, opens the 5th solenoid valve 14, and cleaning solution is recovered in the second staving 2.
In conclusion the present embodiment carries out automatic maintenance cleaning to automobile, maintenance cleaning function is various and without behaviour by hand
To make, structure is simple, and it is easy to use, the cost of vehicle maintenance is not only reduced, and required support can be set as needed in user
Protective function.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these modify or replace and should all cover within the scope of the claims and the description of the invention.
Claims (9)
1. a kind of automobile maintenance control device, which is characterized in that including microcontroller, load control module, human-computer interaction module,
Communication module, buzzer module, RFID module, sensor module and power module；
The microcontroller respectively with load control module, human-computer interaction module, communication module, buzzer module, RFID module
It is electrically connected with sensor module；
The power module is used for microcontroller and other module for power supply；
Microcontroller reads the RFID tag on maintenance equipment by RFID module, and after determining maintenance equipment, microcontroller is logical
It crosses human-computer interaction module and obtains user instruction, microcontroller passes through load control module according to user instructions and controls different loads
Work, to carry out maintenance cleaning to automobile, microcontroller issues audio in different working stages by buzzer module and mentions
Show, after the completion of cleaning, microcontroller acquires automobile equipment information by sensor module, and microcontroller will by communication module
Automobile equipment information is sent to user terminal, understands equipment operation condition convenient for user.
2. a kind of automobile maintenance control device according to claim 1, which is characterized in that ten drives of the microcontroller
Ten controlled input terminals of dynamic control termination load control module, the AC power source of the load control module terminate alternating current
Source, ten control output ends of the load control module connect ten loads, ten feedback outputs of the load control module
Terminate the detection input of micro controller；
The load control module includes the identical feedback control circuit of ten groups of structures, the corresponding quilt of every group of feedback control circuit
Control input terminal, control output end and feedback output end；
The feedback control circuit includes governor circuit and secondary circuit；The governor circuit includes triode and relay, quilt
Control input terminal connects the base stage of triode through current-limiting resistance, is also grounded through pull down resistor, the emitter ground connection of triode, triode
Collector connects 12V power supply through diode and relay coil parallel with one another, and the common of relay connects AC power source, relay
The normally opened contact of device connects control output end；The secondary circuit includes the current transformer for detecting governor circuit electric current, and electric current is mutual
In parallel three capacitors and a resistance between two secondary sides of sensor, the secondary side end ground connection of current transformer,
Another secondary side terminates feedback output end.
3. a kind of automobile maintenance control device according to claim 1, which is characterized in that the human-computer interaction module includes
Triode Q9, triode Q10, triode Q11, triode Q12 and driving chip U16；
The emitter of the Human-machine Control termination triode Q12 of the microcontroller, the emitter of triode Q12 connect through resistance R41
The base stage of the base stage of triode Q12, triode Q12 connects 3.3V power supply through resistance R68, and the collector of triode Q12 is through resistance R42
5V power supply is connect, the collector of triode Q12 connects the controlled terminal of driving chip U16；
The emitter of the man-machine clock termination triode Q11 of the microcontroller, the emitter of triode Q11 connect through resistance R39
The base stage of the base stage of triode Q11, triode Q11 connects 3.3V power supply through resistance R67, and the collector of triode Q11 is through resistance R40
5V power supply is connect, the collector of triode Q11 connects the clock end of driving chip U16；
The emitter of the man-machine data termination triode Q9 of the microcontroller, the emitter of triode Q9 connect three through resistance R36
The base stage of the base stage of pole pipe Q9, triode Q9 meets power supply 3.3V through resistance R66, and the collector of triode Q9 meets 5V through resistance R37
Power supply, the collector of triode Q9 connect the data terminal of driving chip U16；The man-machine data of the microcontroller terminate triode
The collector of the collector of Q10, triode Q10 connects 3.3V power supply through resistance R38, and the base stage of triode Q10 connects through resistance R35
3.3V power supply, the emitter of triode Q10 connect the data terminal of driving chip U16；
Several outputs of the driving chip U16 terminate multiple LED light, key and charactron.
4. a kind of automobile maintenance control device according to claim 1, which is characterized in that the communication module includes communication
Chip U17, SIM card U18, protection chip U19 and communication antenna E1；
Two communication data ends of the microcontroller are respectively turned on two data terminals of news chip U17；
Resistance R45 and resistance R46 ground connection, resistance R45 and resistance R46 of the Communication Control end of the microcontroller through being sequentially connected in series
Public termination triode Q13 base stage, the emitter ground connection of triode Q13, the collector of triode Q13 connects through resistance R48
The controlled terminal of communication chip U17；
Card reset terminal, card clock end and the card data terminal of the communication chip U17 connects the reset terminal of SIM card U18, clock end respectively
And data terminal；
Card reset terminal, card clock end, card data terminal and the protection feeder ear of the communication chip U17 meets protection chip U19 respectively
Reset terminal, clock end, data terminal and feeder ear；
The antenna end of the communication chip U17 meets communication antenna E1.
5. a kind of automobile maintenance control device according to claim 1, which is characterized in that the buzzer module includes three
Pole pipe Q14 and buzzer B1；
The buzzer control terminal of the microcontroller connects the base stage of triode Q14 through resistance R2, and the collector of triode is through buzzing
Device B1 connects power supply, the emitter ground connection of triode.
6. a kind of automobile maintenance control device according to claim 1, which is characterized in that the RFID module includes radio frequency
Chip U1 and radio-frequency antenna；
Radio frequency clock end, radio frequency reset terminal and the three rf data ends of the microcontroller connect the clock of radio frequency chip U1 respectively
End, reset terminal and three data terminals；
The first transmitting terminal, the second transmitting terminal, antenna electric pressure side and the receiving end of the radio frequency chip U1 connects radio-frequency antenna respectively.
7. a kind of automobile maintenance control device according to claim 1, which is characterized in that the power module includes first
Conversion chip U3 and the second conversion chip U4；
The 12V power supply connects the input terminal of the first conversion chip U3, electricity of the output end through being sequentially connected in series of the first conversion chip U3
The common end of appearance C24, inductance L1 and diode D4 output 5V direct current, capacitor C24 and inductance L1 are grounded through backward dioded D3,
The common end of inductance L1 and diode D4 are grounded through capacitor CD1, the resistance R55 also through being sequentially connected in series and resistance R56 are grounded, resistance
The voltage monitoring end of the first conversion chip of public termination U3 of R55 and resistance R56；
Diode D2 and diode D6 of the cathode of the diode D4 through being sequentially connected in series export 4V direct current, the yin of diode D4
Pole is through resistance R57 and reversal connection diode D5 parallel with one another and connects, and connects and capacitor CD2 and CD3 through being sequentially connected in series is held to be grounded, also
Capacitor CD7 and CD8 ground connection through being sequentially connected in series, the cathode of diode D6 are grounded through capacitor CD4 parallel with one another and capacitor C17；
The cathode of the diode D4 connects the input terminal of second source conversion chip U4, the output end of second source conversion chip U4
Export 3.3V direct current.
8. a kind of automobile maintenance control device according to claim 1, which is characterized in that the sensor module includes ash
Dust sensor J18；
The controlled terminal of the sensor control terminal ash dust sensor J18 of the microcontroller, two sensor numbers of microcontroller
According to two data terminals of end difference ash dust sensor J18, the sensor reset terminal ash dust sensor J18's of microcontroller is answered
Position end.
9. a kind of automobile maintenance equipment, which is characterized in that including the first staving, the second staving, transfer tube, heating device, output
Pipeline, return pipeline, recovery pipe, waste-solution line, gas piping and the described in any item control devices of claim 1-8；
Pipeline is connected between first staving and driving pump inlet and the first solenoid valve is installed on the pipeline, it is described
Return pipeline branch is connected in the first solenoid valve and drives on the pipeline between pump inlet, and the second electricity is equipped on the return pipeline
Magnet valve；The driving pump discharge is connect with output pipe, third solenoid valve is equipped on the output pipe, in output pipe
Upper also Zhi Lianyou recovery pipe, one end branch of the recovery pipe are connected in third solenoid valve and drive the efferent duct between pump discharge
On the road, the other end of recovery pipe accesses the first staving, and the 4th solenoid valve is equipped in the recovery pipe；
One end branch of the waste-solution line is connected in the inlet side of the 4th solenoid valve, and the other end of waste-solution line accesses the second staving,
5th solenoid valve is installed on the waste-solution line；
One end branch of the gas piping is connected in the outlet side of third solenoid valve, another termination gas source of gas piping, described
6th solenoid valve is installed on gas piping；
Heating device is installed, the heating device is located at the outlet side of third solenoid valve on the output pipe；The control
Device respectively with transfer tube, heating device, the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th electricity
Magnet valve and the electrical connection of the 6th solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177769.5A CN109032046A (en) | 2018-10-10 | 2018-10-10 | A kind of automobile maintenance control device and automobile maintenance equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177769.5A CN109032046A (en) | 2018-10-10 | 2018-10-10 | A kind of automobile maintenance control device and automobile maintenance equipment |
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Application publication date: 20181218 |