CN207565462U - A kind of fuel tank alarming device and automobile that automobile flameout is prompted to refuel - Google Patents
A kind of fuel tank alarming device and automobile that automobile flameout is prompted to refuel Download PDFInfo
- Publication number
- CN207565462U CN207565462U CN201721713389.XU CN201721713389U CN207565462U CN 207565462 U CN207565462 U CN 207565462U CN 201721713389 U CN201721713389 U CN 201721713389U CN 207565462 U CN207565462 U CN 207565462U
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- China
- Prior art keywords
- automobile
- fuel tank
- prompted
- refuel
- alarming device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fuel tank alarming devices and automobile that automobile flameout is prompted to refuel, photosensitive sensor is mounted on inside oil tank door, crankshaft position sensor is installed within the engine, suggestion device is mounted in driver's cabin, and photosensitive sensor, crankshaft position sensor and indicator light are connected respectively with a microcontroller.The apparatus structure is simple, and precision is high, can avoid forgetting flame-out risky operation during automobile fuel filler, improves safety.The present apparatus can be assemblied on the fuel tank of various fuel vehicles, it is easy to accomplish.
Description
Technical field
The utility model belongs to microcontroller control field, is related to the auxiliary device of vehicle, and in particular to a kind of prompting automobile
The flame-out fuel tank alarming device and automobile to refuel.
Background technology
When automobile refuels in gas station, if automobile does not stop working for some reason, engine is in operating condition, automobile
Exhaust constantly discharge tail gas, and Mars may be entrained with, threaten to the safety of gas station.Meanwhile engine operates
When the spark easily pilot air that generates in oil vapour, cause huge safety accident.
Invention content
To solve problems of the prior art, the purpose of this utility model is to provide a kind of prompting automobile flameouts to add
The fuel tank alarming device and automobile of oil are solved since driver leads to gas station's asking there are security risk when forgetting flame-out
Topic.
The technical issues of the utility model solves is realized using following technical scheme：
A kind of fuel tank alarming device that automobile flameout is prompted to refuel, including power supply, microcontroller, inside oil tank door
Photosensitive sensor, installation crankshaft position sensor within the engine and mounted on driving indoor suggestion device, it is power supply, photosensitive
Sensor, crankshaft position sensor and suggestion device are connect with microcontroller.
The photosensitive sensor uses TEMT6000 type phototriodes.
The microcontroller uses AT89S52 microcontrollers.
The power supply is Vehicular accumulator cell.
The suggestion device is indicator light or voice prompt device.
Indicator light is mounted in bridge instrumentation disk.
A kind of automobile is provided with above-mentioned fuel tank alarming device on the automobile.
Compared with prior art, the utility model has the advantages that：
The fuel tank alarming device that the prompting automobile flameout of the utility model refuels, passes according to photosensitive sensor and crank position
The detection signal of sensor passes to microcontroller, and microcontroller realizes the control to indicator light according to pre-set program, so as to
Driver is reminded to carry out the operation of flame-out oiling；When oil tank door is opened, photosensitive sensor it is photosensitive after generate electric signal, and by it
Microcontroller is transmitted to, while the engine rotational speed signal in work is transmitted to microcontroller, therefore monolithic by crankshaft position sensor
Machine is made a response according to the two input signal, controls the unlatching of indicator light；When fuel tank is opened but engine does not work, microcontroller is not
Indicator light can be controlled to open.Therefore the utility model is solved since driver causes gas station to there is safety when forgetting flame-out
The problem of hidden danger.
Description of the drawings
Fig. 1 is the structure diagram of fuel tank alarming device that the prompting automobile flameout of the utility model refuels；
Fig. 2 is installation of each component of fuel tank alarming device of the prompting automobile flameout oiling of the utility model on automobile
Figure.
Wherein, 1- photosensitive sensors, 2- microcontrollers, 3- crankshaft position sensors, 4- suggestion devices.
Specific embodiment
In order to be easy to understand technological means of the utility model, Inventive Characteristics, reached purpose and effect, under
Face is expanded on further the utility model with reference to attached drawing.
As shown in Figure 1, with reference to Fig. 2, fuel tank alarming device that the prompting automobile flameout of the utility model refuels include power supply,
Microcontroller, photosensitive sensor, crankshaft position sensor and suggestion device, power supply, photosensitive sensor, crankshaft position sensor and carry
Showing device is connect with microcontroller.Wherein, photosensitive sensor uses TEMT6000 type phototriodes；Microcontroller uses
AT89S52 microcontrollers；Power supply is Vehicular accumulator cell；Suggestion device is indicator light or voice prompt device.
Specifically, photosensitive sensor is mounted on inside oil tank door, this position of oil tank door can ensure photosensitive sensor both
Can be normally photosensitive, and be not easy to be contaminated in refueling process, and influence photosensitive effect；Crankshaft position sensor is mounted on hair
In motivation, it can intuitively detect whether engine is working by crankshaft position sensor, increase the accuracy of warning；
Suggestion device is mounted in driver's cabin, is stopped working convenient for prompting driver when refueling.
The requires of the utility model is put into photosensitive sensor and its necessary grease proofing encapsulation process of connection circuit at oil tank door.When
When oil tank door is opened, electric signal is generated after photosensitive sensor is photosensitive, and it is transmitted to microcontroller, while crankshaft position sensor will
Engine rotational speed signal in work is transmitted to microcontroller, therefore microcontroller is made a response according to the two input signal, control
The unlatching of indicator light；When fuel tank is opened but engine does not work, microcontroller will not control indicator light to open.
Due to using above-mentioned technical solution, compared with prior art, acquired technological progress is the utility model：
The technology that the utility model is combined using photosensitive sensor and microcontroller, is directly powered with Vehicular accumulator cell, and precision is high, knot
Structure is simple, reliable operation, therefore the automobile with the fuel tank alarming device is safer.
Claims (7)
1. a kind of fuel tank alarming device that automobile flameout is prompted to refuel, which is characterized in that including power supply, microcontroller (2), be mounted on
Photosensitive sensor (1) inside oil tank door, installation crankshaft position sensor (3) within the engine and indoor mounted on driving
Suggestion device (4), power supply, photosensitive sensor (1), crankshaft position sensor (3) and suggestion device (4) connect with microcontroller (2)
It connects.
A kind of 2. fuel tank alarming device that automobile flameout is prompted to refuel according to claim 1, which is characterized in that the light
Dependent sensor (1) is using TEMT6000 type phototriodes.
A kind of 3. fuel tank alarming device that automobile flameout is prompted to refuel according to claim 1, which is characterized in that the list
Piece machine (2) is using AT89S52 microcontrollers.
A kind of 4. fuel tank alarming device that automobile flameout is prompted to refuel according to claim 1, which is characterized in that the electricity
Source is Vehicular accumulator cell.
5. a kind of fuel tank alarming device that automobile flameout is prompted to refuel according to claim 1, which is characterized in that described to carry
Showing device (4) is indicator light or voice prompt device.
A kind of 6. fuel tank alarming device that automobile flameout is prompted to refuel according to claim 5, which is characterized in that indicator light
In bridge instrumentation disk.
7. a kind of automobile, which is characterized in that prompting automobile as claimed in any one of claims 1 to 6 is provided on the automobile
The flame-out fuel tank alarming device to refuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721713389.XU CN207565462U (en) | 2017-12-11 | 2017-12-11 | A kind of fuel tank alarming device and automobile that automobile flameout is prompted to refuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721713389.XU CN207565462U (en) | 2017-12-11 | 2017-12-11 | A kind of fuel tank alarming device and automobile that automobile flameout is prompted to refuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207565462U true CN207565462U (en) | 2018-07-03 |
Family
ID=62687673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721713389.XU Expired - Fee Related CN207565462U (en) | 2017-12-11 | 2017-12-11 | A kind of fuel tank alarming device and automobile that automobile flameout is prompted to refuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207565462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339774A (en) * | 2020-11-11 | 2021-02-09 | 大连理工大学 | Automobile safety refueling reminding system and method based on intelligent vehicle |
-
2017
- 2017-12-11 CN CN201721713389.XU patent/CN207565462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339774A (en) * | 2020-11-11 | 2021-02-09 | 大连理工大学 | Automobile safety refueling reminding system and method based on intelligent vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181211 |