CN1631699A - Computerized oil quality and amount detecting device for oiling motor vehicle - Google Patents
Computerized oil quality and amount detecting device for oiling motor vehicle Download PDFInfo
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- CN1631699A CN1631699A CN 200510002605 CN200510002605A CN1631699A CN 1631699 A CN1631699 A CN 1631699A CN 200510002605 CN200510002605 CN 200510002605 CN 200510002605 A CN200510002605 A CN 200510002605A CN 1631699 A CN1631699 A CN 1631699A
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- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 30
- 239000004065 semiconductor Substances 0.000 claims abstract description 26
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 20
- 238000004458 analytical method Methods 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 12
- 230000011664 signaling Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000012372 quality testing Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 11
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000004907 flux Effects 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 50
- 239000000295 fuel oil Substances 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
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Abstract
The invention discloses a vehicle computer fuel quality and amount detecting device which quickly detecting the quality and the amount of the fuel when fuel is supplied in the gas station. It is a computer-controlled data processing and display system consist of: gas/liquid flux sensor totally 5 set including fast blocker 1-2, liquid flux sensor 1-3, gas flux semiconductor sensor 1-4, semiconductor thermometer, and sub- infrared spectrum analyzer including LBD 2-1, light filter 2-2, viewfinder 2-3, sample tester 2-4, light permeancing detector 2-5, plugy optic fiber probe 2-7, and an amount displayer 3-1, fuel quality displayer 3-2, amount calculate switch 3-3, gas, liquid sensor switcher 3-4, quality detecting switch, quality detecting item selecting switch 3-6, mainboard CPU 3-7, computer shell 4. It is a car-device divided or intergrated mobile detecting device. The strong point is to detect the fuel quality and amount quickly and exactly.
Description
The present invention relates to the analytical test and the flow metering technical field of vapour, diesel quality, a kind of spectrum near infrared of main proposition is penetrated gentle, the liquid flow sensor of analyser, and the self-propelled vehicle computer that analysis of computer control data and display system are combined adds oil quality, quantity, detecting device.
Self-propelled vehicle is the fuel charger Fuel-filling metering by petrol service station when refueling.Illegal petrol service station owner changes the computer fuel charger count number privately, and mingles the deception customer in fuel oil.
The present invention proposes the purpose that the self-propelled vehicle computer adds oil quality, quantity detection means and is: short weight when overcoming existing petrol service station and refueling, convert vacation and come true.Suppress deceit practiced against consumers.And can make the instrument of oil mans such as oil company as fuel metering and quality testing.
The present invention finishes the technical scheme that its invention task takes: it is made up of four parts:
1), gas, liquid flow sensor; 2), near infrared spectrum tem analysis instrument; 3), computer control data analyzing and processing and display system; 4), fuel temperature measurement part.
1), gas, liquid flow sensor is made up of gas flow sensor and liquid flow sensor, its liquid flow sensor is respectively to pacify a bearing brackett by two ends in the pipe shape housing chamber, supports little axle.Its center system wormwheel blade, signal generating device is planted on the sheet top.The pipe shape hull outside peace pulsed signal device of respective signal generating device, its impulse singla flows to computer main board CPU by shielding wire.Described pipe shape housing lower end is an oil outlet, the upper end be oil inlet and fast the dop lower end connect, its dop upper end when refueling and oiling swing connection.Suction hole is established at the dop middle part and the suction hole correspondence is swung in oiling.Described liquid flow sensor and quick dop are installed in appropriate location and drilling and quick dop suction hole correspondence in the automotive oil fuel tank filler pipe shape neck chamber.
The semiconductor transducer that gas flow sensor selects for use U.S. Motorola Inc. to produce.It is that the gas flow that will flow by sensor changes analog electrical signal into, transfers digital pulse signal again to and gives computer main board CPU.The admission port of described semiconductor gas sensor and atmosphere are connected, air extractor duct and dop suction hole connection fast.This semiconductor gas sensor is installed in the correct position of automotive oil fuel tank filler outer wall.
2), near infrared spectrum tem analysis instrument is to be made of LED light source, filter, light deflector, test sample device, transmission detector.Generating optical diode LED power supply connects automobile-used storage battery, during use, presses the switch electrified light emitting, and in its near infrared region, filter is installed in the suitable position of side.Once most of visible light is filtered, influence the interior spectrum of near infrared range and be unlikely, can reduce the influence of parasitic light.Light deflector be installed in parallel filter light side 45 degree to the position.It is that 90 degree of the near infrared ray ripple productive set after filtering are turned to, and is refracted to transparent test sample device upper surface.
Detector is made of the optical semiconductor photosensitive elements, can be divided into fixed type and be connected the inserted optical fiber sonde-type that transmits with optical fiber, and its effect all is the optical signal that carries sample message behind detection near infrared light and the sample effect.Change optical signal into electric signal, and, be transferred in computer main board CPU and the telltale with digital signal form by A and D converter.Described detector is installed in transparent test sample container bottom, the correct position of near infrared region.
Above-mentioned each device is fixed to forms near infrared spectrum tem analysis instrument in the shell of an autocracy and be installed in the indoor suitable position of vehicle drive.
3), computer control data analyzing and processing and display system: oil quality spectra collection Treatment Analysis is to be made of two software system (program design) and relevant hardware (computer main board CPU and electronics package).Radical function is the mode of operation of control instrument each several part, sets the related parameter that has of spectra collection, sets the mode of operation of detector, and accepts the spectral signal that detector detects.The spectrographic analysis process software is mainly handled the spectrum that detector is gathered, and through the temperature signal correction, realize qualitative, quantitative, analyze and be stored in oil product GB data computer main board cpu data storehouse in and relatively afterwards on read-out, demonstrate whether qualified and leading indicator parameter of oil product.
Oil product quantity metering is to have gathered the electric impulse signal of the electric impulse signal of liquid flow sensor and gas sensor and the temperature corrected signal promptly demonstrates gas filed quantity and accumulated quantity after software program is handled on read-out.
Above-mentioned computer control data Treatment Analysis and its structure of display system: adorn printed circuit board (computer main board CPU) in computer casing, quartz conductor integrated package and semiconductor devices are welded on its plate.Shell side dress power supply and signaling interface are used for the connection of acquisition system signal.The plate face is settled read-out and switch and conversion function key, and by the operation of manual function's key, read-out promptly demonstrates the quality and the quantity of tested oil product.
Above-mentioned computer box is installed in the indoor suitable position of motor vehicle driving.
4), fuel temperature measurement partly adopts semiconductor thermometer to be installed in the outlet side of liquid flow sensor, with the temperature signal transport of computer mainboard CPU that gathers.
The invention has the advantages that: self-propelled vehicle can connect quality and the quantity that detects fuel oil simultaneously soon when refueling, portablely can be the fast detecting that oil purchase and sale merchant such as oil company makes fuel oil quality and quantity and use if make, this detecting device is simple in structure, and it is accurate to detect data, advantages such as intuitive display.
Embodiment:
Below with reference to accompanying drawings two embodiments of the present invention are further specified:
Fig. 1 is that car dress formula self-propelled vehicle computer of the present invention adds oil quality, quantity detection means, mounting structure figure;
Fig. 2 is that portable computer of the present invention adds oil quality, quantity detection means constructional drawing;
Fig. 3 is that self-propelled vehicle computer of the present invention adds oil quality, quantity detection means electric system interface chart.
Fig. 4 is that self-propelled vehicle computer of the present invention adds oil quality, quantity detection means inserted optical fiber probe detector arrangement figure.
Among the figure: 1-1 motor vehicle oil tank circular tube shaped oil filler 1-2 connect soon dop 1-3 liquid flow sensor 1-4 semiconductor gas sensor 1-5 oil inlet pipe 1-6 fuel oil isocon 2-1 light emitting diode (LED) 2-2 optical filter 2-3 reflective mirror 2-4 sample measuring device 2-5 transmission detector 2-6 manually cut-off cut down 2-7 inserted optical fiber probe detector 3-1 quantity display screen 3-2 oil quality display screen 3-3 quantity metering switch 3-4 gas-liquid sensor change-over switch 3-5 quality testing switch 3-6 quality detection project selector switch 3-7 computer main board (CPU) 3-8 power supply (or battery) 3-9 attaching plug 3-10 gas-liquid probe power and signaling interface 3-11 oil quality signaling interface 4 computer casings 5, semiconductor thermometer
Fig. 1 shows the peace of car dress formula motor vehicle fuel filling computerized quality of the present invention, quantity checkout gear first embodiment The dress structure chart. Wherein: 1) its mounting means of fluid flow sensor 1-3 of gas-liquid flow sensor is: the circle tubulose The upper end of housing is that oil-in is connected port to connect with Rapid chuck 1-2, is seated in motor vehicle oil tank circle pipe with garden axle line Suitable position in the shape oil filler 1-1 chamber. Its signal generator, is connected with vehicular power-bottle 3-8 power supply, the pulse letter Number flow to computer main board CPU3-7. Described semiconductor gas feeling device 1-4, its gas inlet tube and atmosphere are communicated with, and go out The mouth pipe is connected with Rapid chuck 1-2 air chamber, and its power supply and vehicular power-bottle 3-8 connect. The gas flow analog signal is passed through A/D1Converter is converted into electric impulse signal and flows to computer main board CPU3-7. Described semiconductor gas sensor 1-4 peace Be contained in the suitable position of motor vehicle oil tank circle tubulose oil filler 1-1 wall side.
The 1-5 import of fuel oil isocon and fluid flow sensor 1-3 oil outlet end are connected, its outlet and sample measuring device 2-4 Oil-in is connected, and middle appropriate location peace 2-6 manually cut-off cuts down. Described sample measuring device 2-4 oil-out petroleum pipeline and machine Motor vehicle oil box is connected.
2) near infrared spectrum tem analysis instrument: wherein LED 2-1 and vehicle power 3-8 connect, and close, close the control by quality testing switch 3-5, and its switch is installed in computer casing panel 4 downsides.Should shine LED 2-1 light emission direction, filter 2-2 is installed in position suitable in the near infrared light zone.Be parallel to 45 degree that filter back light in its filter back, light deflector 2-3 is installed near infrared range.Its near infrared light is concentrated refraction 90 degree, sample measuring device 2-4 is installed near infrared range.According to the principle that transmission detector 2-5 is given in the most effective transmission of near infrared light, transmission detector 2-5 is installed in the position suitable in sample measuring device 2-4 bottom surface, and also available fiber connects inserted optical fiber probe detector 2-7, and the optical signal of its collection is passed through A/D
3Conv is converted into pulse electrical signal and flows to computer main board CPU3-7.Promptly demonstrate the oil quality data through oil quality read-out 3-2 after the computer software computing.Above-mentioned photoelectric device is cased, is installed in the indoor correct position of motor vehicle driving.
4) computer control data Treatment Analysis and display system, wherein: quantity read-out (or charactron) 3-1 and fuel oil quality read-out 3-2 are installed on the plate face of computer casing 4.In the suitable position of plate face quantity metering switch 3-3, gas-liquid sensor change-over swith 3-4, quality testing switch 3-5, quality detection project select switch 3-6 are installed.Power interface 3-9, gas-liquid probe power and signaling interface 3-10, mass sensor power supply and signaling interface 3-11 are installed in the suitable position in side or back at shell 4.Computer main board CPU3-7 and the semiconductor module that is welded thereof and device are installed in the computer casing 4.Described telltale 3-1,3,2, switch 3-3,3-4,3-5,3-6, principle and each semiconductor module on the computer main board CPU 3-7 and device lead UNICOM that power supply and signaling interface 3-9,3-10,3-11 press electric end of the same name.One-piece computer is installed in the indoor suitable position of motor vehicle driving, and is communicated with each road power supply and signal source with connector.
Fig. 2 shows the constructional drawing of portable automobile fuel oil quality of the present invention, second embodiment of data detection device, wherein: dop 1-2 upper end is an oil inlet fast, lower end and liquid flow sensor 1-3 oil inlet connect, oil outlet and oil outlet pipe 1-7 front end connect, and the rear end of its oil outlet pipe 1-7 is inserted in the motor vehicle oil tank pipe shape oil filling port 1-1.Described semiconductor gas sensor 1-4 is installed in the avris of liquid sensor, and its inlet end and atmosphere are communicated with, and the outlet side is inserted in the quick dop 1-2 middle gas chamber.Flow sensing electric signal and gas flow electric signal are input in the computer control data analysis process system (being mainboard CPU3-7).
At liquid flow sensor 1-3 upper and lower sides computer casing 4 is installed, right side correct position dress light-emitting diode (LED) 2-1 in its shell 4, described light-emitting diode (LED) 2-1 upside level near infrared range is installed filter 2-2.Then filter 2-2 side 45 degree direction dress light deflector 2-3 near infrared range concentrate near infrared light 90 degree and are refracted to sample measuring device 2-4 top.Described sample measuring device 2-4 is installed in its infrared ray refraction 90 of light deflector 2-3 side and spends position suitable near infrared range, peace is manually by cutting down 2-6, oil outlet pipe and motor vehicle oil tank upper end UNICOM in the middle of the fuel oil isocon 1-6 UNICOM of the oil inlet 1-5 of its sample measuring device 2-4 and liquid flow sensor 1-3 oil outlet end.Transmission detector 2-5 is installed in the correct position of the direct transmissive side of light in the sample measuring device 2-4 near infrared range.Connect inserted optical fiber probe detector 2-7 at this available fiber lead, but both can not use simultaneously in use.Computer main board CPU3-7 and be welded semiconductor module and semiconductor devices portion mounted thereto on its plate.Computer casing 4 upper faces are transparent panel, its left side dress quantity read-out (or charactron) 3-1, middle peace fuel oil quality read-out 3-2.The right side word order is installed quantity metering switch 3-3, liquid gas sensor switch 3-4 quality testing switch 3-5, quality detection project select switch 3-6.At the bottom of liquid flow sensor 1-3 packed battery group 3-8.Power interface 3-9 is contained in the downside of computer casing 4.Electric signal in the described computer system and power supply connection are linked into each component top by electrical schematic diagram.
Fig. 3 shows self-propelled vehicle computer of the present invention and adds oil quality, quantity detection means electric system interface chart, and wherein: total system is powered by vehicular power-bottle 3-8.Positive pole respectively with liquid flow sensor signal receiver 1-3 (signal source), semiconductor gas sensor, near infrared spectrum tem analysis instrument in device: 2-1-5 and computer power plug 3-9 and semiconductor thermometer 5 same each the end be communicated with, its negative pole is (or and body contact) over the ground.The signal that electric impulse signal that described liquid flow sensor 1-3 sends and gas flow sensing send is through A/D
1Computer main board CPU3-7 is given by gas, liquid sensor signal interface 3-10 in the conversion back.The oil product temperature that semiconductor thermometer records is through A/D
2Also give computer main board CPU after the conversion by 3-10.The optical signal that sample measuring device 2-4 records in the near infrared spectrum tem analysis instrument passes through A/D
3Be converted to electric signal and and A/D
2Temperature signal flows to computer main board CPU by oil quality signaling interface 3-11 respectively.Above-mentioned signal at quantity read-out 3-1, demonstrates gas filed quantity by the software computing, demonstrates at fuel oil quality read-out 3-2 simultaneously to add oil quality.
Fig. 4 shows self-propelled vehicle computer of the present invention and adds oil quality, quantity detection means inserted optical fiber probe sample measuring device 2-7 constructional drawing: wherein a is the light connection of light-entering optical fiber and the refraction of light deflector 2-3 productive set, and b is light-coming out optical fiber and transmission detector 2-A/D
3The conv front end is connected.Be inserted in the fuel oil measured signal through A/D
3Conv is converted into impulse singla and gives computer main board CPU3-7.
Claims (5)
1. a self-propelled vehicle computer adds oil quality, quantity detection means is characterized in that: it is combined by a gas, liquid sensor and near infrared spectrum tem analysis instrument and computer control data analyzing and processing and display system three parts; Its liquid flow sensor 1-3, semiconductor gas sensor 1-4, semiconductor thermometer 5 is formed gas, the liquid sensor is installed in above the motor vehicle oil tank pipe shape oil filling port; By light-emitting diode 2-1, filter 2-2, light deflector 2-3, measurer 2-4, transmission detector 2-5, the near infrared spectrum tem analysis instrument that inserted optical fiber probe detector 2-7 forms is installed in the indoor suitable position of motor vehicle driving; By computer main board CPU3-8 and printed circuit board and the semiconductor devices installed in the computer casing 4, quantity read-out 3-1 is installed on its shell 4 plate faces, oil quality read-out 3-2, quantity metering switch 3-3, gas, liquid sensor change-over swith 3-4, quality testing switch 3-5, quality detection project select switch 3-6, power supply 3-8, attaching plug 3-9, gas, liquid probe power and signal and signaling interface 3-10, computer control data analyzing and processing and display system that oil quality signaling interface 3-11 forms are installed in the indoor suitable position of motor vehicle driving.
2. self-propelled vehicle computer according to claim 1 adds oil quality, quantity detection means is characterized in that: quick dop 1-2, liquid flow sensor 1-3, semiconductor gas sensor 1-4, semiconductor thermometer 5 is formed gas, the liquid sensor is installed in the motor vehicle oil tank pipe shape oil filling port 1-1 chamber; By light-emitting diode 2-1, filter 2-2, light deflector 2-3, measurer 2-4, transmission detector 2-5, the near infrared spectrum tem analysis instrument that inserted optical fiber probe detector 2-7 forms is installed in the indoor suitable position of motor vehicle driving; By quantity read-out 3-1, oil quality read-out 3-2, quantity metering switch 3-3, gas, liquid sensor change-over swith 3-4, quality testing switch 3-5, quality detection project select switch 3-6, computer main board CPU3-7, power supply 3-8, attaching plug 3-9, gas, liquid probe power and signaling interface 3-10, oil quality signaling interface 3-11 are contained in the branch body structure that computer control data analyzing and processing that computer casing 4 forms above and display system are installed in the indoor suitable position of motor vehicle driving jointly.
3. self-propelled vehicle computer according to claim 1 adds oil quality, quantity detection means is characterized in that: liquid flow sensor, and gas flow sensor, near infrared spectrum analyzing and testing instrument, computer control data analyzing and processing and display system are structure as a whole.
4. self-propelled vehicle computer according to claim 1 adds oil quality, quantity detection means is characterized in that: detector 2-4 is the fixed type detection architecture.
5. self-propelled vehicle computer according to claim 1 adds oil quality, quantity detection means is characterized in that: inserted optical fiber probe detector 2-7 is for to be inserted into the structure that detects in the oil product in certain distance scope optional position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510002605 CN1631699A (en) | 2005-01-24 | 2005-01-24 | Computerized oil quality and amount detecting device for oiling motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510002605 CN1631699A (en) | 2005-01-24 | 2005-01-24 | Computerized oil quality and amount detecting device for oiling motor vehicle |
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| Publication Number | Publication Date |
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| CN1631699A true CN1631699A (en) | 2005-06-29 |
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| CN 200510002605 Pending CN1631699A (en) | 2005-01-24 | 2005-01-24 | Computerized oil quality and amount detecting device for oiling motor vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100547385C (en) * | 2005-12-30 | 2009-10-07 | 财团法人工业技术研究院 | Movable oil product detection device and detection method thereof |
| RU2450146C2 (en) * | 2006-08-21 | 2012-05-10 | Спзх | Method for protecting automotive engine transmission in running on low-grade fuel |
| RU2451288C1 (en) * | 2011-04-01 | 2012-05-20 | Василий Михайлович Пащенко | Method of determining sulphur content in diesel fuel |
| CN101687627B (en) * | 2007-06-29 | 2013-06-12 | 多真C.I.M株式会社 | Multifunctional fluid automatic delivery system |
| CN104792360A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Automotive fuel tank |
| CN113866101A (en) * | 2021-08-19 | 2021-12-31 | 潍柴动力股份有限公司 | Method and device for detecting sulfur content in diesel oil and electronic equipment |
-
2005
- 2005-01-24 CN CN 200510002605 patent/CN1631699A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100547385C (en) * | 2005-12-30 | 2009-10-07 | 财团法人工业技术研究院 | Movable oil product detection device and detection method thereof |
| RU2450146C2 (en) * | 2006-08-21 | 2012-05-10 | Спзх | Method for protecting automotive engine transmission in running on low-grade fuel |
| CN101687627B (en) * | 2007-06-29 | 2013-06-12 | 多真C.I.M株式会社 | Multifunctional fluid automatic delivery system |
| RU2451288C1 (en) * | 2011-04-01 | 2012-05-20 | Василий Михайлович Пащенко | Method of determining sulphur content in diesel fuel |
| CN104792360A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Automotive fuel tank |
| CN113866101A (en) * | 2021-08-19 | 2021-12-31 | 潍柴动力股份有限公司 | Method and device for detecting sulfur content in diesel oil and electronic equipment |
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