CN209581136U - A kind of SCM Based group refueling intelligent reminding device - Google Patents
A kind of SCM Based group refueling intelligent reminding device Download PDFInfo
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- CN209581136U CN209581136U CN201920145591.XU CN201920145591U CN209581136U CN 209581136 U CN209581136 U CN 209581136U CN 201920145591 U CN201920145591 U CN 201920145591U CN 209581136 U CN209581136 U CN 209581136U
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Abstract
The utility model discloses a kind of SCM Based group refueling intelligent reminding devices, including control unit, signal acquisition input unit, execution unit, the signal output end of signal acquisition input unit and the signal input part of control unit connect, and the signal output end of control unit and the input terminal of execution unit connect；Signal acquisition input unit includes photosensitive sensor, oil product sensor, liquid level sensor and intensity collection circuit；Execution unit includes amplifying circuit and voice module, and the control signal that amplifying circuit is connected on single-chip microcontroller control unit output amplifies, and voice module is driven to work, and voice module exports executable information with voice reminder mode；Control unit includes single-chip microcontroller, and single-chip microcontroller passes through intensity collection circuit and receives the real time information that photosensitive sensor, oil product sensor, liquid level sensor acquire, and then exports control signal and exports control signal amplification to execution unit.
Description
Technical field
The utility model relates to group refueling technical fields more particularly to a kind of SCM Based group refueling intelligently to mention
Awake device.
Background technique
Car owner should be according to the difference of engine compression ratio, to select the gasoline of different labels.However in reality, because existing
Automobile leasing market and second-hand automobile market be very big and friend between mutually by means of the universal of vehicle phenomenon, cause to drive
Member does not often know the type refueled needed for vehicle and label, so usually occurring adding the phenomenon of wrong oil when driver's oiling.Such as
The engine of fruit high compression ratio has used low grade gasoline, can generate pinking, accelerates the aging of parts, is easy to be out of order；If
After diesel oil is added in gasoline car, it may appear that tremble vehicle, tail gas over-emitting black exhaust, entire oil piping system can be damaged, in some instances it may even be possible to cause engine
It scraps.If it is car owner's carelessness plus wrong oil, lead to vehicle damage, not only gas station will not undertake related responsibility, the shop 4S and insurance
Company will not be guaranteed to keep in good repair or be compensated.The utility model can level height in real-time detection fuel tank, when Fuel Oil Remaining is less
When, driver is prompted, and recommend nearest gas station, prevents vehicle empty in the process of moving；When refueling, prompting is driven
The type and label of volume read-out needed for the person's of sailing fuel tank and fuel oil guarantee to refuel accurate.
Therefore in automobile market, it is badly in need of a kind of cheap, easy to operate, driver can be prompted to refuel in time and institute
The device of the type of oiling, label and volume read-out.The utility model is in view of the above-mentioned problems, research and develop a kind of SCM Based vehicle
Oiling intelligent reminding device.
Summary of the invention
The utility model aim is in view of the deficiencies of the prior art, to provide a kind of SCM Based group refueling and intelligently mention
Awake device.It is to increase level height, fuel tank oil inlet in multielement bar real-time detection oil tank of vehicle on the basis of existing fuel tank
The information such as mouth intensity of illumination, the quality of oil (viscosity, the model of density, oil) and vehicle coordinate position；Increase processing system to sentence
Disconnected type, label and the volume read-out for whether needing that driver is prompted to refuel and refueled；It is issued using vehicle-mounted voice system
While voice prompting, it is further added by a voice module, issues voice prompting.
To achieve the goals above, the technical solution of the utility model is:
A kind of SCM Based group refueling intelligent reminding device, including control unit, signal acquisition input unit, hold
Row unit, the signal output end of the signal acquisition input unit and the signal input part of described control unit connect, described
The signal output end of control unit is connect with the input terminal of the execution unit；
The signal acquisition input unit includes photosensitive sensor, oil product sensor, liquid level sensor and intensity collection electricity
Road；The photosensitive sensor is arranged at fuel tank oil inlet to acquire the intensity of illumination signal at fuel tank oil inlet in real time, described
Fuel tank internal is arranged in the level height in real-time fuel tank in liquid level sensor, the oil product sensor setting fuel tank internal with
Fuel oil quality in acquisition fuel tank, type information in real time；
The execution unit includes amplifying circuit and the voice module that is electrically connected with amplifying circuit, the amplifying circuit connection
Control signal on single-chip microcontroller control unit output amplifies, and voice module is driven to work, and the voice module is with voice
Indicating mode exports executable information.
Described control unit includes single-chip microcontroller, and the single-chip microcontroller receives photosensitive sensor, oil product by intensity collection circuit
Then the real time information that sensor, liquid level sensor acquire exports control signal and exports control signal amplification to execution unit.
Further, the signal acquisition input unit further includes the GPS module connecting with single chip communication, the GPS
Module is arranged inside the vehicle to acquire vehicle co-ordinate position information in real time.
Further, the execution unit or further include the vehicle-mounted voice system being connected on single-chip microcontroller, the vehicle-mounted language
System for electrical teaching or the voice system carried for vehicle itself, vehicle-mounted voice system setting are defeated with voice reminder mode inside the vehicle
Information can be performed out.
Further, the group refueling intelligent reminding device based on [Microsoft user 1] further includes power supply VCC；The voice
Module is speech player LS, and the oil product sensor is the liquid property sensor of FPS2800, and the liquid level sensor is vertical
Pillar fuel level sensor, the photosensitive sensor are photo resistance LDR, and the GPS module is the strong GPS positioning in way of TR370
Device.
Further, the amplifying circuit includes concatenated resistance R1 and NPN type triode Q2, one end of the resistance R1
It is connect with the single-chip microcomputer output P1.3 serial ports, the other end is connect with the base stage of the NPN type triode Q2；The NPN
The collector of type triode Q2 accesses power supply VCC, the emitter of the NPN type triode Q2 and the language by fuse FU
It is grounded after sound player LS series connection.
Further, the intensity collection circuit includes resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance
R7 and NPN type triode Q1；The liquid property sensor, vertical column tyle oil level sensor, the strong GPS locator one end parallel connection in way are simultaneously
Power supply VCC is accessed by fuse FU, after the other end and resistance R3 of the liquid property sensor are contacted and passes through resistance R3
It is connected on single-chip microcomputer output P1.7 serial ports, after the other end of the vertical column tyle oil level sensor is contacted with resistance R4 and passes through
Resistance R4 is connected on single-chip microcomputer output P1.6 serial ports, after the other end and resistance the R5 series winding of the strong GPS locator in way simultaneously
It is connected on single-chip microcomputer output P1.5 serial ports by resistance R5；The resistance R6 is in parallel with resistance R2 and the parallel connected end passes through guarantor
Dangerous silk FU accesses power supply VCC, and resistance R7 connects with NPN type triode Q2, the one end the resistance R7 and the NPN type triode Q1
Base stage connection, be connected on the other end of resistance R2 after the other end is in parallel with one end of photo resistance LDR, the NPN type three
The emitter of pole pipe Q1 connect and is grounded with the cathode of the other end of photo resistance LDR and Lian Houyu speech player LS, described
It is connected to after the collector of NPN type triode Q1 is in parallel with one end of resistance R6 on the single-chip microcomputer output P1.0 serial ports.
Compared with prior art, the utility model has the advantages and positive effects of:
The SCM Based group refueling intelligent reminding device of the utility model, liquid level sensor acquire vehicle oil in real time
Level height in case, GPS locator acquire vehicle coordinate position in real time；Single-chip microcontroller according to level height in fuel tank, in conjunction with
The discharge capacity of vehicle calculates the distance of remaining fuel oil energy predicted travel automatically, while according to GPS positioning vehicle coordinate information, then
In conjunction with the nearest gas station of map detection vehicle periphery；When being less than 3 gas stations within the scope of the circumference of the distance of predicted travel,
Single-chip microcontroller judgement needs that driver is prompted to refuel.Single-chip microcontroller P1.4 serial ports exports high-level control signal to vehicle-mounted voice system,
The voice system carried using vehicle body issues voice prompting；Level height, fuel tank in multielement bar real-time detection oil tank of vehicle
The information such as oil inlet intensity of illumination, the quality of oil (viscosity, the model of density, oil) and vehicle coordinate position；Increase processing system
System judges whether the type, label and the volume read-out that need to prompt driver to refuel and refueled；Utilizing vehicle-mounted voice system
While issuing voice prompting, it is further added by a voice module, issues voice prompting；It can real-time detection fuel tank in refueling process
The quality of interior fuel oil prompts driver to clear up the impurity in fuel oil in time, prevents damage vehicle.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the principles of the present invention frame diagram；
Fig. 2 is the circuit diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
As shown in Figure 1 and Figure 2, the SCM Based group refueling intelligent reminding device of the utility model, including control are single
Member, signal acquisition input unit, execution unit, the signal output end of the signal acquisition input unit and described control unit
Signal input part connection, the signal output end of the control unit are connect with the input terminal of the execution unit；
The signal acquisition input unit includes photosensitive sensor, oil product sensor, liquid level sensor and intensity collection electricity
Road；The photosensitive sensor is arranged at fuel tank oil inlet to acquire the intensity of illumination signal at fuel tank oil inlet in real time, described
Fuel tank internal is arranged in the level height in real-time fuel tank in liquid level sensor, the oil product sensor setting fuel tank internal with
Fuel oil quality in acquisition fuel tank, type information in real time；
The execution unit includes amplifying circuit and the voice module that is electrically connected with amplifying circuit, the amplifying circuit connection
Control signal on single-chip microcontroller control unit output amplifies, and voice module is driven to work, and the voice module is with voice
Indicating mode exports executable information.
Described control unit includes single-chip microcontroller, and the single-chip microcontroller receives photosensitive sensor, oil product by intensity collection circuit
Then the real time information that sensor, liquid level sensor acquire exports control signal and exports control signal amplification to execution unit.
Further, the signal acquisition input unit further includes the GPS module connecting with single chip communication, the GPS
Module is arranged inside the vehicle to acquire vehicle co-ordinate position information in real time.
Further, the execution unit or further include the vehicle-mounted voice system being connected on single-chip microcontroller, the vehicle-mounted language
System for electrical teaching or the voice system carried for vehicle itself, vehicle-mounted voice system setting are defeated with voice reminder mode inside the vehicle
Information can be performed out.
Further, SCM Based group refueling intelligent reminding device further includes power supply VCC；The voice module is
Speech player LS, the oil product sensor are the liquid property sensor of FPS2800, and the liquid level sensor is column oil
Level sensor, the photosensitive sensor are photo resistance LDR, and the GPS module is the strong GPS locator in way of TR370.
Further, the amplifying circuit includes concatenated resistance R1 and NPN type triode Q2, one end of the resistance R1
It is connect with the single-chip microcomputer output P1.3 serial ports, the other end is connect with the base stage of the NPN type triode Q2；The NPN
The collector of type triode Q2 accesses power supply VCC, the emitter of the NPN type triode Q2 and the language by fuse FU
It is grounded after sound player LS series connection.
Further, the intensity collection circuit includes resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance
R7 and NPN type triode Q1；The liquid property sensor, vertical column tyle oil level sensor, the strong GPS locator one end parallel connection in way are simultaneously
Power supply VCC is accessed by fuse FU, after the other end and resistance R3 of the liquid property sensor are contacted and passes through resistance R3
It is connected on single-chip microcomputer output P1.7 serial ports, after the other end of the vertical column tyle oil level sensor is contacted with resistance R4 and passes through
Resistance R4 is connected on single-chip microcomputer output P1.6 serial ports, after the other end and resistance the R5 series winding of the strong GPS locator in way simultaneously
It is connected on single-chip microcomputer output P1.5 serial ports by resistance R5；The resistance R6 is in parallel with resistance R2 and the parallel connected end passes through guarantor
Dangerous silk FU accesses power supply VCC, and resistance R7 connects with NPN type triode Q2, the one end the resistance R7 and the NPN type triode Q1
Base stage connection, be connected on the other end of resistance R2 after the other end is in parallel with one end of photo resistance LDR, the NPN type three
The emitter of pole pipe Q1 connect and is grounded with the cathode of the other end of photo resistance LDR and Lian Houyu speech player LS, described
It is connected to after the collector of NPN type triode Q1 is in parallel with one end of resistance R6 on the single-chip microcomputer output P1.0 serial ports.
The intensity collection circuit operation principle of the invention is: after fuel tank cap covers, fuel tank oil inlet does not have illumination, photosensitive
Resistance is larger, and NPN type triode Q1 base voltage is high level signal at this time, triode ON, at this time single-chip microcontroller
P1.0 serial ports receives low level signal.When car owner opens fuel tank cap, there is illumination oil-feed tank oil inlet, photo resistance is fast
Speed reduces, and NPN type triode Q1 base voltage is low level signal at this time, and triode ends, at this time the P1.0 serial ports of single-chip microcontroller
Receive high level signal.Amplifying circuit effect is the control signal amplification control module output, and drives voice module work
Make.The effect of the resistance R1 and fuse FU are protection circuits, prevent from damaging component because of overload.The voice module
Effect includes: that (1) prompt driver needs to refuel, and prompts the position of nearest gas station.(2) refueled type, mark are issued
Number and volume read-out voice prompting sound, achieve the purpose that prompt car owner correctly refuel.The effect of the NPN type triode Q2 is
The control signal of the P1.3 serial ports output of single-chip microcontroller is amplified, to drive the speech player LS.
Its operating mode is as follows:
Prompt is refueled: liquid level sensor acquires the level height in oil tank of vehicle in real time, and GPS locator acquires vehicle in real time
Coordinate position.Single-chip microcontroller is according to level height in fuel tank, and in conjunction with the discharge capacity of vehicle, calculating remaining fuel oil automatically can estimated row
The distance sailed, while according to GPS positioning vehicle coordinate information, in conjunction with the nearest gas station of map detection vehicle periphery.When pre-
When counting within the scope of the circumference of the distance of traveling less than 3 gas stations, single-chip microcontroller judgement needs that driver is prompted to refuel.Single-chip microcontroller
P1.4 serial ports exports high-level control signal to vehicle-mounted voice system, and the voice system carried using vehicle body issues voice prompting.
Original state: fuel tank cap closed fuel tank oil inlet, at this time without in illumination to photo resistance LDR, resistance value compared with
Greatly, NPN type triode Q1 base voltage is high level signal at this time, and triode ON is then input to single-chip microcontroller P1.0 serial ports
Signal is low level signal.At this point, single-chip microcontroller judgement is not switched on fuel tank cap, single-chip microcontroller P1.3 serial ports exports low level signal, NPN
Type triode Q2 cut-off without electric current by speech player LS, and then does not have voice output.
When oiling: fuel tank cap is opened, and is had in illumination to photo resistance LDR at this time, and photo resistance is reduced rapidly at this time,
NPN type triode Q1 base voltage is low level signal at this time, and triode cut-off is then input to the signal of single-chip microcontroller P1.0 serial ports
For high level signal.Single-chip microcontroller determines that car owner prepares to refuel a car at this time, needs voice prompting.The P1.3 string of single-chip microcontroller at this time
Mouth output high level signal, NPN type triode Q2 conducting, electric current is flowed out from power supply VCC, through fuse FU to NPN type triode
The collector of Q2, then from emitter flow out to speech player LS after power cathode.Speech player LS works at this time, output
Required volume read-out and type, label.
Which which can be achieved that classification, the fuel oil of label and how many liter that refuel should be added when prompt car owner refuels during this
It is most suitable, it prevents because adding wrong fuel oil to lead to vehicle damage.
When adding wrong oil: when single-chip microcontroller judges that oil product sensor detects the fuel-viscosity variation in fuel tank, density or dielectric constant
When with setting value difference, single-chip microcontroller determines that added type of fuel or label are wrong or has the bad addition such as impurity in refueling
Object.P1.3 the and P1.4 serial ports of single-chip microcontroller exports high level signal simultaneously at this time, and vehicle-mounted voice system and speech player LS are same
When issue the wrong voice alarm of added oil type number, prompt driver to stop refueling.
During this can real-time detection liquid level of fuel oil in fuel tank quality, prompt driver to clear up the impurity in fuel oil in time, prevent
Stop loss bad vehicle.
The SCM Based group refueling intelligent reminding device of the utility model, liquid level sensor acquire vehicle oil in real time
Level height in case, GPS locator acquire vehicle coordinate position in real time；Single-chip microcontroller according to level height in fuel tank, in conjunction with
The discharge capacity of vehicle calculates the distance of remaining fuel oil energy predicted travel automatically, while according to GPS positioning vehicle coordinate information, then
In conjunction with the nearest gas station of map detection vehicle periphery；When being less than 3 gas stations within the scope of the circumference of the distance of predicted travel,
Single-chip microcontroller judgement needs that driver is prompted to refuel.Single-chip microcontroller P1.4 serial ports exports high-level control signal to vehicle-mounted voice system,
The voice system carried using vehicle body issues voice prompting；Level height, fuel tank in multielement bar real-time detection oil tank of vehicle
The information such as oil inlet intensity of illumination, the quality of oil (viscosity, the model of density, oil) and vehicle coordinate position；Increase processing system
System judges whether the type, label and the volume read-out that need to prompt driver to refuel and refueled；Utilizing vehicle-mounted voice system
While issuing voice prompting, it is further added by a voice module, issues voice prompting；It can real-time detection fuel tank in refueling process
The quality of interior fuel oil prompts driver to clear up the impurity in fuel oil in time, prevents damage vehicle.
Claims (6)
1. a kind of SCM Based group refueling intelligent reminding device, it is characterised in that: defeated including control unit, signal acquisition
Enter unit, execution unit, the signal output end of the signal acquisition input unit and the signal input part of described control unit connect
It connects, the signal output end of the control unit is connect with the input terminal of the execution unit；
The signal acquisition input unit includes photosensitive sensor, oil product sensor, liquid level sensor and intensity collection circuit；Institute
It states photosensitive sensor to be arranged at fuel tank oil inlet to acquire the intensity of illumination signal at fuel tank oil inlet in real time, the liquid level passes
Fuel tank internal is arranged in the level height in real-time fuel tank in sensor, and the oil product sensor is arranged in fuel tank internal to adopt in real time
Fuel oil quality, type information in oil sump tank；
The execution unit includes amplifying circuit and the voice module that is electrically connected with amplifying circuit, and the amplifying circuit is connected to list
Control signal on piece machine control unit output amplifies, and voice module is driven to work, and the voice module is with voice reminder
Mode exports executable information；
Described control unit includes single-chip microcontroller, and the single-chip microcontroller receives photosensitive sensor, oil product sensing by intensity collection circuit
Then the real time information that device, liquid level sensor acquire exports control signal and exports control signal amplification to execution unit.
2. SCM Based group refueling intelligent reminding device as described in claim 1, it is characterised in that: the signal is adopted
Collecting input unit further includes the GPS module connecting with single chip communication, and the GPS module is arranged inside the vehicle to acquire in real time
Vehicle coordinate location information.
3. SCM Based group refueling intelligent reminding device as claimed in claim 2, it is characterised in that: described to execute list
Member further includes the vehicle-mounted voice system being connected on single-chip microcontroller, the vehicle-mounted voice system or the voice carried for vehicle itself
System, vehicle-mounted voice system setting export executable information inside the vehicle with voice reminder mode.
4. SCM Based group refueling intelligent reminding device as claimed in claim 3, it is characterised in that: be based on single-chip microcontroller
Group refueling intelligent reminding device further include power supply VCC；The voice module is speech player LS, the oil product sensor
For the liquid property sensor of FPS2800, the liquid level sensor is vertical column tyle oil level sensor, and the photosensitive sensor is light
Quick resistance LDR, the GPS module are the strong GPS locator in way of TR370.
5. SCM Based group refueling intelligent reminding device as claimed in claim 4, it is characterised in that: the amplification electricity
Road includes concatenated resistance R1 and NPN type triode Q2, one end of the resistance R1 and the single-chip microcomputer output P1.3 serial ports
Connection, the other end are connect with the base stage of the NPN type triode Q2；The collector of the NPN type triode Q2 passes through insurance
Silk FU accesses power supply VCC, and the emitter of the NPN type triode Q2 is grounded after connecting with the speech player LS.
6. SCM Based group refueling intelligent reminding device as claimed in claim 5, it is characterised in that: the light intensity is adopted
Collector includes resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7 and NPN type triode Q1；The liquid is special
Property sensor, vertical column tyle oil level sensor, the strong GPS locator one end in way is in parallel and accesses power supply VCC by fuse FU, described
It is connected on single-chip microcomputer output P1.7 serial ports after the other end and resistance the R3 series winding of liquid property sensor and by resistance R3,
Single-chip microcomputer output P1.6 is connected to after the other end and resistance the R4 series winding of the vertical column tyle oil level sensor and by resistance R4
On serial ports, single-chip microcomputer output is connected to after the other end and resistance the R5 series winding of the strong GPS locator in way and by resistance R5
On P1.5 serial ports；The resistance R6 is in parallel with resistance R2 and the parallel connected end by fuse FU accesses power supply VCC, resistance R7 with
NPN type triode Q2 series connection, the one end the resistance R7 are connect with the base stage of the NPN type triode Q1, the other end and photosensitive electricity
It is connected on the other end of resistance R2 after hindering one end parallel connection of LDR, the emitter of the NPN type triode Q1 and photo resistance
The cathode connection of the other end and Lian Houyu speech player LS of LDR and ground connection, the collector and electricity of the NPN type triode Q1
It is connected on the single-chip microcomputer output P1.0 serial ports after hindering one end parallel connection of R6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145591.XU CN209581136U (en) | 2019-01-28 | 2019-01-28 | A kind of SCM Based group refueling intelligent reminding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920145591.XU CN209581136U (en) | 2019-01-28 | 2019-01-28 | A kind of SCM Based group refueling intelligent reminding device |
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| CN209581136U true CN209581136U (en) | 2019-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624697A (en) * | 2019-01-28 | 2019-04-16 | 陈少洋 | A kind of SCM Based group refueling intelligent reminding device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624697A (en) * | 2019-01-28 | 2019-04-16 | 陈少洋 | A kind of SCM Based group refueling intelligent reminding device |
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Granted publication date: 20191105 Termination date: 20210128 |