CN113928109A - Intelligent driving-oriented device, system, automobile and method - Google Patents
Intelligent driving-oriented device, system, automobile and method Download PDFInfo
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- CN113928109A CN113928109A CN202111192905.XA CN202111192905A CN113928109A CN 113928109 A CN113928109 A CN 113928109A CN 202111192905 A CN202111192905 A CN 202111192905A CN 113928109 A CN113928109 A CN 113928109A
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- pipe body
- automobile
- air pressure
- automobile fuel
- gas
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- 238000000034 method Methods 0.000 title claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000460 chlorine Substances 0.000 claims abstract description 22
- 239000011521 glass Substances 0.000 claims abstract description 22
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 20
- 239000000446 fuel Substances 0.000 claims description 60
- 239000007789 gas Substances 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 15
- 239000005337 ground glass Substances 0.000 claims description 7
- 239000003949 liquefied natural gas Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 51
- 238000001514 detection method Methods 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000295 fuel oil Substances 0.000 abstract description 4
- 239000003502 gasoline Substances 0.000 description 18
- 239000003345 natural gas Substances 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000007667 floating Methods 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 229950005499 carbon tetrachloride Drugs 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- FBBDOOHMGLLEGJ-UHFFFAOYSA-N methane;hydrochloride Chemical compound C.Cl FBBDOOHMGLLEGJ-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/01—Arrangement of fuel conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/01—Arrangement of fuel conduits
- B60K15/013—Arrangement of fuel conduits of gas conduits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/01—Arrangement of fuel conduits
- B60K2015/016—Fuel conduits having more than one internal passage, e.g. for different types of fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The embodiment of the invention relates to the technical field of automobile intelligent management, and discloses a device for intelligent driving, which comprises a first pipe body, a second pipe body, an air pressure sensor and an alarm module, wherein a sealed thin glass cavity filled with chlorine water is arranged inside the second pipe body, when the device provided by the embodiment of the invention is used, the first pipe body is sleeved outside an automobile fuel oil pipeline, then external force is applied to the second pipe body to deform the second pipe body so as to break the thin glass cavity, the chlorine water reacts with methane in the air after contacting the methane, so that the air pressure in the first pipe body is changed, when the alarm module detects that the air pressure changes through the air pressure sensor, the information for confirming that the gas leaks can be determined and output, the device provided by the invention has the advantages of low cost, small volume, good portability and easy detection, and can intelligently detect and output the problem of whether the gas leaks or not, the intelligent management of the gas automobile is realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of intelligent management of automobiles, in particular to an intelligent driving-oriented device, a using method and a system thereof and an automobile.
Background
The gas-fired automobile, also known as natural gas automobile, mainly includes two kinds of liquefied petroleum gas automobile and compressed natural gas automobile, the gas-fired automobile mainly uses natural gas as fuel, its CO emission is reduced by more than 90%, hydrocarbon emission is reduced by more than 70%, oxynitride emission is reduced by more than 35%, it is a relatively practical low emission automobile, and the gas-fired automobile has been popularized and applied in the world and China.
Natural gas or compressed natural gas is often used as fuel for gas vehicles, and the compressed natural gas for vehicles is generally compressed to about 20 to 25 MPa. The natural gas can be dehydrated, desulfurized and purified, then pressurized in multiple stages to obtain the natural gas, and then pumped into a high-pressure cylindrical gas cylinder connected to the rear part, the upper part or a bracket of an automobile, wherein the natural gas is in a gas state when in use. Wherein the main component of natural gas is an alkane organic, such as methane.
However, in the use process of the gas automobile, there is a certain potential safety hazard, that is, the problem of gas leakage, when gas leakage occurs, after natural gas meets open fire, explosion accident, etc. may occur, which affects the safety of the automobile, and even may cause traffic accidents, so it is very important to detect whether gas leakage occurs or not. In the process of implementing the embodiment of the present invention, the inventors found that at least the following problems exist in the related art: at present, the device commonly used for gas leakage in other fields has the problems of high cost, large volume, poor portability, difficulty in visually determining the leakage condition and the like, and cannot be directly applied to gas automobiles.
Disclosure of Invention
The embodiment of the application provides an intelligent driving-oriented device which is convenient to detect, simple in structure, low in cost and good in portability, a using method and a system thereof and an automobile.
The purpose of the embodiment of the invention is realized by the following technical scheme:
in order to solve the above technical problem, in a first aspect, an embodiment of the present invention provides an apparatus for intelligent driving, which is applied to a gas vehicle, and includes:
the device comprises a first pipe body, a second pipe body and a third pipe body, wherein a through hole is formed in the side surface of the first pipe body, the first pipe body is used for being sleeved outside an automobile fuel pipeline, and a sealing space is formed between the device and the automobile fuel pipeline when the first pipe body is sleeved outside the automobile fuel pipeline;
one end of the second pipe body is sealed, the other end of the second pipe body is communicated with the through hole, a sealed thin glass cavity is arranged inside the second pipe body, chlorine water is filled in the thin glass cavity, the second pipe body is a hose, and the thin glass cavity is broken when the second pipe body deforms;
the air pressure sensor is arranged in the first pipe body and used for detecting the air pressure value in the sealed space;
and the alarm module is connected with the air pressure sensor and used for outputting information for confirming that the gas leaks when the air pressure value is lower than a preset threshold value.
In some embodiments, the first pipe body comprises a first shell and a second shell which are detachable, a sealing ring is arranged at the joint of the first shell and the second shell, and the first shell and the second shell are respectively provided with a sealing ring at the position for contacting with an automobile fuel pipeline.
In some embodiments, the apparatus further comprises:
and the locking ring is used for sleeving the outer side of the first pipe body and locking the first shell and the second shell into a whole when the first pipe body sleeves the outer side of the automobile fuel pipeline.
In some embodiments, the first tubular body comprises a first sub-tubular body and a second sub-tubular body, the relative positions of which can be adjusted along the axial direction, the inner diameter of the first sub-tubular body is the same as the outer diameter of the second sub-tubular body, and the inner side of the first sub-tubular body and the outer side of the second sub-tubular body are made of ground glass.
In some embodiments, the first tube is a clear glass tube.
In some embodiments, the apparatus further comprises:
and the communication module is in communication connection with the upper computer or the server and is used for uploading the information for confirming the gas leakage and the serial number information of the device to the upper computer or the server.
In order to solve the above technical problem, in a second aspect, an embodiment of the present invention provides a method for using an apparatus for intelligent driving, where the method is applied to the apparatus for intelligent driving according to the first aspect, and the method includes:
sleeving a first pipe body of the device on the outer side of an automobile fuel pipeline;
checking for tightness within the device;
and when the internal seal of the device is determined, external force is applied to deform the second pipe body so that the chlorine water enters a sealed space between the device and the automobile fuel pipeline.
In order to solve the above technical problem, in a third aspect, an embodiment of the present invention provides a system for intelligent driving, including:
a server, and,
at least one smart driving-oriented device as described in the first aspect above communicatively connected to the server.
In order to solve the above technical problem, in a fourth aspect, an embodiment of the present invention provides a gas vehicle, including:
a vehicle fuel line, and at least one intelligent driving oriented device as described above in relation to the first aspect.
In some embodiments, the gas automobile further comprises:
the oil drum is connected with one end of the automobile fuel pipeline and used for storing liquefied natural gas;
and the automobile engine is connected with the other end of the automobile fuel pipeline and is used for providing power for the automobile.
In order to solve the above technical problem, in a fifth aspect, an embodiment of the present invention provides an apparatus for intelligent driving, which is applied to an automobile, and the apparatus includes:
the device comprises a pipe body, a valve body and a control device, wherein the pipe body is used for being sleeved on the outer side of an automobile fuel pipeline, and a sealing space is formed between the device and the automobile fuel pipeline when the pipe body is sleeved on the outer side of the automobile fuel pipeline;
the air pressure sensor is arranged in the pipe body and used for detecting the air pressure value in the sealed space;
and the alarm module is connected with the air pressure sensor and used for outputting information for confirming that gasoline leakage occurs when the air pressure value is higher than a preset threshold value.
In some embodiments, the apparatus further comprises:
and the communication module is in communication connection with the upper computer or the server and is used for uploading the information for confirming that the gasoline is leaked and the serial number information of the device to the upper computer or the server.
In some embodiments, the pipe body comprises a first shell and a second shell which are detachable, a sealing ring is arranged at the joint of the first shell and the second shell, and the first shell and the second shell are respectively provided with a sealing ring at the position for contacting with an automobile fuel pipeline.
In some embodiments, the apparatus further comprises:
and the locking ring is used for sleeving the outer side of the pipe body and locking the first shell and the second shell into a whole when the pipe body sleeves the outer side of the automobile fuel pipeline.
In some embodiments, the pipe body comprises a first sub-pipe body and a second sub-pipe body, the relative positions of the first sub-pipe body and the second sub-pipe body can be adjusted along the axial direction, the inner diameter of the first sub-pipe body is the same as the outer diameter of the second sub-pipe body, and the inner side of the first sub-pipe body and the outer side of the second sub-pipe body are made of ground glass.
In order to solve the technical problem, in a sixth aspect, an embodiment of the present invention provides a method for using an apparatus for intelligent driving, where the method is applied to the apparatus for intelligent driving according to the fifth aspect, and the method includes:
sleeving a pipe body of the device on the outer side of an automobile fuel pipeline;
and starting the air pressure sensor to detect the air pressure value in the pipe body.
In some embodiments, the method further comprises:
checking for tightness within the device, wherein the air pressure sensor is activated to detect an air pressure value within the tube upon determining that the device is sealed.
In some embodiments, said checking for tightness within said device comprises:
applying a gas flow outside the device;
acquiring an air pressure value in the device through an air pressure sensor in the device;
judging whether the air pressure value changes within a preset floating range or not;
if so, determining that the sealing performance in the device is better;
and if not, determining that the sealing performance in the device is poor.
In order to solve the above technical problem, in a seventh aspect, an embodiment of the present invention provides an intelligent driving system for an automobile, including:
a server, and,
and at least one intelligent driving oriented device according to the fifth aspect, which is in communication connection with the server.
In order to solve the above technical problem, an eighth aspect of the present invention provides an automobile, including:
a vehicle fuel line, and at least one intelligent driving oriented device as described in the fifth aspect above;
the oil drum is connected with one end of the automobile fuel pipeline and is used for containing gasoline;
and the automobile engine is connected with the other end of the automobile fuel pipeline and is used for providing power for the automobile.
Compared with the prior art, the invention has the beneficial effects that: different from the situation of the prior art, the embodiment of the invention provides an intelligent driving-oriented device, which comprises a first pipe body, a second pipe body, an air pressure sensor and an alarm module, wherein a through hole communicated with the second pipe body is formed in the side surface of the first pipe body, a sealed thin glass cavity filled with chlorine water is formed in the second pipe body, when the device provided by the embodiment of the invention is used, the first pipe body is sleeved outside an automobile fuel oil pipeline, then external force is applied to the second pipe body to enable the second pipe body to deform and enable the thin glass cavity to break, the chlorine water reacts with methane in the air after contacting with the methane, so that the air pressure in the first pipe body is changed, and when the alarm module detects that the air pressure changes through the air pressure sensor, the information for confirming that the fuel gas leaks can be determined and output The portable good, the easy advantage that detects of portability can intelligent detection and output and whether take place the problem that the gas was revealed, realizes the intelligent management to the gas car.
Drawings
One or more embodiments are illustrated by the accompanying figures in the drawings that correspond thereto and are not to be construed as limiting the embodiments, wherein elements/modules and steps having the same reference numerals are represented by like elements/modules and steps, unless otherwise specified, and the drawings are not to scale.
Fig. 1 is a schematic structural diagram of an apparatus for intelligent driving according to an embodiment of the present invention;
FIG. 2 is an exploded schematic view of the structure of the apparatus shown in FIG. 1;
fig. 3 is a schematic structural diagram of another intelligent driving-oriented device provided in the first embodiment of the present invention;
fig. 4 is a schematic flow chart of a method for using the device for intelligent driving according to the second embodiment of the present invention;
FIG. 5 is a schematic sub-flow chart of step 220 of the method of use of FIG. 4;
fig. 6 is a schematic structural diagram of an intelligent driving-oriented system according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a gas-powered vehicle according to a fourth embodiment of the present invention;
fig. 8 is a schematic structural diagram of an intelligent driving-oriented device according to a fifth embodiment of the present invention;
FIG. 9 is an exploded view of the structure of the device shown in FIG. 8;
fig. 10 is a schematic structural diagram of another intelligent driving-oriented device provided in the fifth embodiment of the present invention;
fig. 11 is a schematic flowchart of a method for using an intelligent driving-oriented device according to a sixth embodiment of the present invention;
FIG. 12 is a schematic sub-flow chart of step 220 of the method of use of FIG. 11;
fig. 13 is a schematic structural diagram of an intelligent driving oriented system of an automobile according to a seventh embodiment of the present invention;
fig. 14 is a schematic structural diagram of an automobile according to an eighth embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the present application. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts. Further, the terms "first," "second," and the like, as used herein, do not limit the data and the execution order, but merely distinguish the same items or similar items having substantially the same functions and actions. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Specifically, the embodiments of the present invention will be further explained below with reference to the drawings.
Example one
An embodiment of the present invention provides an apparatus for intelligent driving, which is applied to a gas vehicle, and please refer to fig. 1, which shows a structure of the apparatus for intelligent driving provided by the embodiment of the present invention, where the apparatus 100 for intelligent driving includes: the first tube 110, the second tube 120, the air pressure sensor 130 and the alarm module 140.
The side surface of the first pipe body 110 is provided with a through hole 111, the first pipe body 110 is used for being sleeved on the outer side of an automobile fuel pipeline, and is sleeved on the outer side of the automobile fuel pipeline, and a sealing space A is formed between the device 100 and the automobile fuel pipeline.
One end of the second tube 120 is sealed, the other end of the second tube is communicated with the through hole 111, a sealed thin glass cavity 121 is arranged inside the second tube 120, chlorine water is filled in the thin glass cavity 121, the second tube 120 is a hose, and the thin glass cavity 121 is broken when the second tube 120 deforms. It should be noted that, since the chlorine water usually needs to be sealed in dark and dark places for stable storage, it is preferable that the second tube 120 is made of a dark color hose, such as a brown hose, and in order to avoid inaccurate air pressure detection data in the tube due to deformation of the hose, the second tube 120 should be designed to have a smaller volume than the first tube 110 as much as possible, and the material used for making the second tube 120 also needs to have a certain hardness.
In the embodiment of the invention, the chlorine water is water of chlorine gas, the saturated solution of the chlorine water is light yellow green, when chlorine is dissolved in water, a part of the chlorine reacts with the water to form hypochlorous acid and hydrochloric acid, and the chemical formula is shown as follows:
as shown in the above equation, the reaction is a reversible reaction, a dynamic equilibrium is formed in the space where air exists, and when methane exists in the air, the methane reacts with chlorine gas in combination with light to form a solid or a liquid, as shown in the following chemical equation:
CH4+Cl2→CH3Cl+HCl
CH3Cl+Cl2→CH2Cl2+HCl
CH2Cl2+Cl2→CHCl3+HCl
CHCl3+Cl2→CCl4+HCl
that is, when the methane in the first tube 110 reaches a certain concentration, if the thin glass cavity 121 in the second tube 120 is pinched to be broken and enter the sealed space a, a yellow-green liquid and a gas initially exist in the sealed space a, and then the yellow-green liquid and the gas gradually become light, white mist is generated, and oily liquid drops are generated on the inner wall of the test tube, which is methane chloride CH generated by the reaction of the methane and chlorine3Cl, methylene chloride CH2Cl2Chloroform (or trichloromethane CHCl)3) Carbon tetrachloride (or tetrachloromethane CCl)4) Hydrogen chloride HCl and small amounts of ethane (impurities).
Wherein, in order to let methane and chlorine can fully reflect, need provide sufficient illumination, consequently, preferably, first body 110 is the clear glass body, and adopts the clear glass body still to have the advantage that can the gas condition of revealing of audio-visual confirmation, and the user can directly see through the colour change in the clear glass body observation tube, confirms the volume of revealing and revealing the speed of present gas.
The air pressure sensor 130 is disposed in the first pipe 110 and configured to detect an air pressure value in the sealed space a; the alarm module 140 is connected to the air pressure sensor 130, and configured to output information for confirming that the gas leaks when the air pressure value is lower than a preset threshold value.
Based on the above working principle, because methane can react with chlorine in the confined space A, consequently, atmospheric pressure in the confined space A can be lower and lower, consequently, can set up the atmospheric pressure in the baroceptor 130 detection tube in the first body 110, when detecting the atmospheric pressure value and being less than preset threshold value, can confirm that the condition that the gas was revealed has taken place.
In some embodiments, referring to fig. 2, which shows an exploded view of the structure of the device shown in fig. 1, the first pipe body 110 includes a first housing 112 and a second housing 113 that are detachable, a sealing ring 114 is disposed at a joint of the first housing 112 and the second housing 113, and a sealing ring 115 is disposed at positions where the first housing 112 and the second housing 113 are respectively used for contacting with a fuel pipeline of an automobile. In the embodiment of the present invention, preferably, the first pipe 110 may be configured as two detachable parts, so as to be more conveniently mounted on an automobile fuel pipeline, and it should be noted that the shapes of the first pipe 110, the first housing 112 and the second housing 113 may be configured and produced according to practical application scenarios, and need not be limited by the embodiment of the present invention.
In some embodiments, with continuing reference to fig. 1 and 2, the apparatus 100 further comprises: and at least one locking ring 150, configured to be sleeved on the outer side of the first pipe body 110 and lock the first housing 112 and the second housing 113 together when the first pipe body 110 is sleeved on the outer side of the automobile fuel pipeline. In the embodiment of the present invention, when the first pipe body 110 is divided into two detachable housings, in order to ensure the sealing performance of the sealed space a in the first pipe body 110, preferably, a locking ring 150 may be further provided to be sleeved on the outside of the first pipe body 110, and when the locking ring is locked, the first housing 112 and the second housing 113 are locked together to form the sealed space a; when released, the first housing 112 and the second housing 113 may be detached, respectively. Specifically, the locking manner and number of the tightening rings 150, the arrangement position of the tightening rings on the outer side of the first tube 110, and the like can be set according to actual needs, and are not limited by the embodiment of the present invention.
In some embodiments, please refer to fig. 3, which illustrates another structure of a device facing smart driving according to an embodiment of the present invention, in which the first tube 110 includes a first sub-tube 116 and a second sub-tube 117, the relative positions of which are adjustable along an axial direction, an inner diameter of the first sub-tube 116 is the same as an outer diameter of the second sub-tube 117, and an inner side of the first sub-tube 116 and an outer side of the second sub-tube 117 are made of ground glass. In the embodiment of the present invention, in order to increase the detection range of the first pipe 110 on the fuel pipeline of the automobile, the first pipe 110 may be further configured to be adjustable in length in a retractable manner as shown in fig. 3. Furthermore, after the relative positions of the sub-pipes are adjusted, water may be injected into the joint between the inner side of the first sub-pipe 116 and the second sub-pipe 117 to allow water to permeate between the ground glass, thereby improving the sealing performance. It should be noted that the number, length, adjustable length, etc. of the sub-tubes disposed in the first tube 110 can be set according to actual needs, and need not be limited by the embodiments of the present invention.
In some embodiments, with continued reference to fig. 1, the apparatus 100 further comprises: and the communication module 160 is in communication connection with an upper computer or a server and is used for uploading the information for confirming the gas leakage and the number information of the device 100 to the upper computer or the server. In the embodiment of the present invention, after obtaining the detection result, the device 100 may further send the data information to a corresponding upper computer device, such as a detection device, a mobile terminal, or a cloud server, so as to manage and monitor each device 100.
Example two
An embodiment of the present invention provides a method for using a device facing intelligent driving, where the method is applied to the device facing intelligent driving as described in the first embodiment, please refer to fig. 4, which shows a flow of the method for using the device facing intelligent driving provided in the embodiment of the present invention, where the method includes, but is not limited to, the following steps:
step 210: sleeving a first pipe body of the device on the outer side of an automobile fuel pipeline;
when a user uses the device according to the first embodiment to detect whether gas leaks, the first pipe body needs to be sleeved outside the automobile fuel pipeline to be detected, preferably, the user can first determine the approximate position of the automobile fuel pipeline where leakage is likely to occur according to experience, for example, the position near a gas switch, a gas hose, various interfaces, the position near the interfaces, and the like, and then, the detection equipment is sleeved at the position to perform detection.
Step 220: checking for tightness within the device;
after the first pipe body is installed, the sealing performance of the device needs to be determined, so that the accuracy of a detection result is ensured. Specifically, in some embodiments, referring to fig. 5, which illustrates a sub-flow of step 220 of the method of using shown in fig. 4, the checking for tightness within the device comprises:
step 221: applying a gas flow outside the device;
step 222: acquiring an air pressure value in the device through an air pressure sensor in the device;
step 223: judging whether the air pressure value changes within a preset floating range or not; if yes, go to step 224; if not, jumping to step 225;
step 224: determining that the sealing performance in the device is better;
step 225: it was determined that the sealing performance in the device was not good.
In the embodiment of the present invention, after the user sets the device on the fuel line of the vehicle, the user can change the air pressure in the current space by blowing air at the sealing rings of the first and second housings 112 and 113 on the first tube 110 as shown in fig. 2 to apply air flow. If the sealing is not complete, the airflow in the sealed space a in the device 100 may change greatly, and the air pressure may fluctuate accordingly, and at this time, the air pressure sensor may detect the change, so as to determine that the sealing performance in the device is poor; since the air pressure is not an absolutely stable value, it may be influenced by the temperature and humidity in the environment, and therefore, when the air pressure value fluctuates within a normal range, that is, changes within a preset floating range, it may be determined that the sealing performance in the device is good.
Step 230: and when the internal seal of the device is determined, external force is applied to deform the second pipe body so that the chlorine water enters a sealed space between the device and the automobile fuel pipeline.
After the device is determined to be sealed, a user can apply external force through bending, beating, kneading and the like to deform the second pipe body, so that the thin glass cavity in the second pipe body is broken, and the chlorine water enters a sealed space between the device and the automobile fuel oil pipeline and reacts with methane in the sealed space.
EXAMPLE III
An embodiment of the present invention provides a system for intelligent driving, please refer to fig. 6, which shows a structure of the system for intelligent driving according to the embodiment of the present invention, where the system 300 for intelligent driving includes: a server 310, and at least one device 100 for intelligent driving as described in the first embodiment above, which is connected to the server 310 in communication.
The server 310 is an upper computer capable of being in communication connection with the gas leakage device 100, and may be a mobile terminal, a cloud server, or the like, and the server 310 may receive a gas leakage condition detected by the gas leakage devices 100, and output different schemes according to the leakage condition. For example, when it is acquired that one gas leakage device 100 detects gas leakage, a warning may be sent to the owner or user of the vehicle in which the device 100 is located; when the gas leakage detection device 100 detects gas leakage in a certain area, such as a range of tens of meters on a certain road, the device automatically dials a fire phone and a traffic police phone to give an alarm, and notifies people in a leaking automobile, nearby vehicles and nearby areas to evacuate, and the like.
It should be noted that the gas leakage device 100 is the gas leakage device 100 according to the first embodiment, and the use method thereof is referred to the second embodiment, and specifically, the detailed description is omitted here.
Example four
An embodiment of the present invention provides a gas automobile, please refer to fig. 7, which shows a structure of a gas automobile provided in an embodiment of the present invention, where the gas automobile 400 includes: a vehicle fuel line 410, and at least one intelligent driving oriented device 100 as described in the first embodiment.
In some embodiments, continuing to refer to fig. 7, the gas automobile 400 further comprises: an oil drum 420 and an automobile engine 430, wherein the oil drum 420 is connected with one end of the automobile fuel pipeline 410 and is used for storing liquefied natural gas; the automobile engine 430 is connected with the other end of the automobile fuel pipeline 410 and is used for providing power for the automobile.
It should be noted that the gas leakage device 100 is the gas leakage device 100 according to the first embodiment, and the use method thereof is referred to the second embodiment, and specifically, the detailed description is omitted here.
EXAMPLE five
An embodiment of the present invention provides an apparatus for intelligent driving, please refer to fig. 8, which shows a structure of the apparatus for intelligent driving provided by the embodiment of the present invention, where the apparatus 100 for intelligent driving includes: a tube body 110, an air pressure sensor 120 and an alarm module 130.
The pipe body 110 is used for being sleeved on the outer side of an automobile fuel pipeline, and is sleeved on the outer side of the automobile fuel pipeline, and a sealing space A is formed between the device 100 and the automobile fuel pipeline.
The air pressure sensor 120 is disposed in the tube body 110, and is configured to detect an air pressure value in the sealed space a;
the alarm module 130 is connected to the barometric pressure sensor 120, and configured to output information confirming that gasoline leakage occurs when the barometric pressure is higher than a preset threshold.
In the embodiment of the present invention, since gasoline has strong volatility, when gasoline leaks, the air pressure in the sealed space a will be higher and higher, so that the air pressure sensor 120 may be disposed in the pipe body 110 to detect the air pressure in the pipe, when the detected air pressure value is higher than a preset threshold value, it may be determined that gasoline leakage occurs, and at this time, information confirming that gasoline leakage occurs is output through the alarm module 130.
In some embodiments, with continued reference to fig. 8, the apparatus 100 further comprises: and the communication module 140 is in communication connection with an upper computer or a server and is used for uploading the information for confirming the gasoline leakage and the number information of the device 100 to the upper computer or the server. In the embodiment of the present invention, after obtaining the detection result, the device 100 may further send the data information to a corresponding upper computer device, such as a detection device, a mobile terminal, or a cloud server, so as to manage and monitor each device 100.
In some embodiments, referring to fig. 9, which shows an exploded view of the structure of the device shown in fig. 8, the pipe body 110 includes a first housing 112 and a second housing 113 that are detachable, a sealing ring 114 is disposed at the joint of the first housing 112 and the second housing 113, and a sealing ring 115 is disposed at the position where the first housing 112 and the second housing 113 are respectively used for contacting with the automobile fuel pipeline. In the embodiment of the present invention, preferably, the pipe body 110 may be configured as two detachable parts, so as to be more conveniently mounted on an automobile fuel pipeline, and it should be noted that the shapes of the pipe body 110, the first housing 112 and the second housing 113 may be configured and produced according to practical application scenarios, and need not be limited by the embodiment of the present invention.
In some embodiments, with continuing reference to fig. 8 and 9, the apparatus 100 further comprises: and the locking ring 150 is used for sleeving the outer side of the pipe body 110 and locking the first shell 112 and the second shell 113 into a whole when the pipe body 110 sleeves the outer side of the automobile fuel pipeline. In the embodiment of the present invention, when the pipe body 110 is divided into two detachable housings, in order to ensure the sealing performance of the sealed space a in the pipe body 110, preferably, a locking ring 150 may be further provided to be sleeved on the outer side of the pipe body 110, and when the locking ring is locked, the first housing 112 and the second housing 113 are locked together to form the sealed space a; when released, the first housing 112 and the second housing 113 may be detached, respectively. Specifically, the locking manner and number of the tightening rings 150, the arrangement position of the tightening rings on the outer side of the tube 110, and the like can be set according to actual needs, and are not limited by the embodiment of the present invention.
In some embodiments, please refer to fig. 10, which illustrates another structure of a device facing smart driving according to an embodiment of the present invention, in which the tube 110 includes a first sub-tube 116 and a second sub-tube 117, the relative positions of which are adjustable along an axial direction, an inner diameter of the first sub-tube 116 is the same as an outer diameter of the second sub-tube 117, and an inner side of the first sub-tube 116 and an outer side of the second sub-tube 117 are made of ground glass. In the embodiment of the present invention, in order to increase the detection range of the pipe body 110 on the automobile fuel pipeline, the pipe body 110 may be further configured to be capable of being telescopically adjusted in length as shown in fig. 10. Furthermore, after the relative positions of the sub-pipes are adjusted, water may be injected into the joint between the inner side of the first sub-pipe 116 and the second sub-pipe 117 to allow the water to permeate between the ground glass, thereby improving the sealing performance. It should be noted that the number, length, adjustable length, and the like of the sub-tubes provided in the tube 110 may be set according to actual needs, and need not be limited by the embodiments of the present invention.
EXAMPLE six
An embodiment of the present invention provides a method for using a device facing smart driving, where the method is applied to the device facing smart driving as described in the fifth embodiment, please refer to fig. 11, which shows a flow of the method for using the device facing smart driving according to the embodiment of the present invention, where the method includes, but is not limited to, the following steps:
step 210: sleeving a pipe body of the device on the outer side of an automobile fuel pipeline;
when a user uses the device described in the fifth embodiment to detect whether gasoline leaks, the pipe body needs to be sleeved outside the automobile fuel pipeline to be detected, preferably, the user can first determine the approximate position where the gasoline leakage may occur on the automobile fuel pipeline according to experience, for example, the position near a gasoline switch, a gasoline hose, various interfaces, the positions near the interfaces, and the like, and then, the detection device is sleeved at the position to perform detection.
Step 220: checking for tightness within the device;
after the pipe body is installed, the sealing performance of the device needs to be determined, so that the accuracy of a detection result is ensured. Specifically, in some embodiments, referring to fig. 12, which illustrates a sub-flow of step 220 of the method of using shown in fig. 11, the checking for tightness within the device comprises:
step 221: applying a gas flow outside the device;
step 222: acquiring an air pressure value in the device through an air pressure sensor in the device;
step 223: judging whether the air pressure value changes within a preset floating range or not; if yes, go to step 224; if not, jumping to step 225;
step 224: determining that the sealing performance in the device is better;
step 225: it was determined that the sealing performance in the device was not good.
In the embodiment of the present invention, after the user sets the device on the fuel line of the vehicle, the user can change the air pressure in the current space by blowing air at the sealing rings of the first housing 112 and the second housing 113 on the tube body 110 as shown in fig. 9 to apply air flow. If the sealing is not complete, the airflow in the sealed space a in the device 100 may change greatly, and the air pressure may fluctuate accordingly, and at this time, the air pressure sensor may detect the change, so as to determine that the sealing performance in the device is poor; since the air pressure is not an absolutely stable value, it may be influenced by the temperature and humidity in the environment, and therefore, when the air pressure value fluctuates within a normal range, that is, changes within a preset floating range, it may be determined that the sealing performance in the device is good.
Step 230: and starting the air pressure sensor to detect the air pressure value in the pipe body.
When the internal seal of the device is determined, the air pressure sensor is started to detect the air pressure value in the tube body so as to monitor the air pressure in the tube body, and therefore the alarm module can output prompt in time when gasoline leakage occurs.
EXAMPLE seven
An embodiment of the present invention provides an intelligent driving system for an automobile, please refer to fig. 13, which shows a structure of the intelligent driving system for an automobile according to an embodiment of the present invention, where the intelligent driving system 300 for an automobile includes: a server 310, and at least one intelligent driving oriented device 100 as described in the fifth embodiment above, which is connected to the server 310 in communication.
The server 310 is an upper computer capable of being in communication connection with the device 100 for intelligent driving, and may be a mobile terminal, a cloud server, or the like, and the server 310 may receive gasoline leakage conditions detected by a plurality of devices 100 for intelligent driving, and output different schemes according to the leakage conditions. For example, when it is acquired that a smart driving oriented device 100 detects a gasoline leak, a warning may be sent to the owner or user of the vehicle in which the device 100 is located; when the intelligent driving device 100 detects gasoline leakage in a certain area, such as a range of tens of meters on a certain road, the intelligent driving device automatically dials a fire phone and a traffic police phone to give an alarm, and notifies people in a leaked automobile, nearby vehicles and nearby areas to evacuate, and the like.
It should be noted that the device 100 for intelligent driving is the device 100 for intelligent driving described in the fifth embodiment, and the method for using the device 100 for intelligent driving is referred to the sixth embodiment, and specifically, the detailed description is omitted here.
Example eight
An embodiment of the present invention provides an automobile, please refer to fig. 14, which shows a structure of an automobile provided in an embodiment of the present invention, where the automobile 400 includes: a vehicle fuel line 410, and at least one intelligent driving oriented device 100 as described in example five.
In some embodiments, with continued reference to fig. 14, the automobile 400 further includes: the automobile fuel tank comprises an oil drum 420 and an automobile engine 430, wherein the oil drum 420 is connected with one end of the automobile fuel pipeline 410 and is used for storing liquefied gasoline; the automobile engine 430 is connected with the other end of the automobile fuel pipeline 410 and is used for providing power for the automobile.
It should be noted that the device 100 for intelligent driving is the device 100 for intelligent driving described in the fifth embodiment, and the method for using the device 100 for intelligent driving is referred to the sixth embodiment, and specifically, the detailed description is omitted here.
The embodiment of the invention provides a device facing intelligent driving, which comprises a first pipe body, a second pipe body, an air pressure sensor and an alarm module, wherein a through hole communicated with the second pipe body is formed in the side surface of the first pipe body, a sealed thin glass cavity filled with chlorine water is arranged in the second pipe body, when the device provided by the embodiment of the invention is used, the first pipe body is sleeved outside an automobile fuel oil pipeline, then external force is applied to the second pipe body to deform the second pipe body so as to break the thin glass cavity, the chlorine water reacts with methane in the air after contacting with the methane, so that the air pressure in the first pipe body is changed, and when the alarm module detects that the air pressure changes through the air pressure sensor, the alarm module can determine and output information for confirming that gas leakage occurs. The intelligent management of the automobile is realized.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a device towards intelligent driving which characterized in that is applied to gas car, the device includes:
the device comprises a first pipe body, a second pipe body and a third pipe body, wherein a through hole is formed in the side surface of the first pipe body, the first pipe body is used for being sleeved outside an automobile fuel pipeline, and a sealing space is formed between the device and the automobile fuel pipeline when the first pipe body is sleeved outside the automobile fuel pipeline;
one end of the second pipe body is sealed, the other end of the second pipe body is communicated with the through hole, a sealed thin glass cavity is arranged inside the second pipe body, chlorine water is filled in the thin glass cavity, the second pipe body is a hose, and the thin glass cavity is broken when the second pipe body deforms;
the air pressure sensor is arranged in the first pipe body and used for detecting the air pressure value in the sealed space;
and the alarm module is connected with the air pressure sensor and used for outputting information for confirming that the gas leaks when the air pressure value is lower than a preset threshold value.
2. The apparatus of claim 1,
the first pipe body comprises a first shell and a second shell which are detachable, a sealing ring is arranged at the joint of the first shell and the second shell, and the first shell and the second shell are respectively used for being in contact with an automobile fuel pipeline and are also provided with the sealing ring.
3. The apparatus of claim 2, further comprising:
and the locking ring is used for sleeving the outer side of the first pipe body and locking the first shell and the second shell into a whole when the first pipe body sleeves the outer side of the automobile fuel pipeline.
4. The apparatus of claim 1,
the first tube body comprises a first sub tube body and a second sub tube body, the relative positions of the first tube body and the second tube body can be adjusted along the axial direction, the inner diameter of the first sub tube body is the same as the outer diameter of the second sub tube body, and the inner side of the first sub tube body and the outer side of the second sub tube body are made of ground glass.
5. The apparatus according to any one of claims 1 to 4,
the first tube body is a transparent glass tube body.
6. The apparatus of any of claims 1-4, further comprising:
and the communication module is in communication connection with the upper computer or the server and is used for uploading the information for confirming the gas leakage and the serial number information of the device to the upper computer or the server.
7. Use method of a device facing intelligent driving, characterized in that it is applied to a device facing intelligent driving according to any one of the preceding claims 1-6, said method comprising:
sleeving a first pipe body of the device on the outer side of an automobile fuel pipeline;
checking for tightness within the device;
and when the internal seal of the device is determined, external force is applied to deform the second pipe body so that the chlorine water enters a sealed space between the device and the automobile fuel pipeline.
8. A system for intelligent driving, comprising:
a server, and,
at least one smart driving oriented device according to any of claims 1-6 communicatively connected to the server.
9. A gas powered vehicle, comprising:
automobile fuel line, and at least one device facing smart driving according to any of claims 1-6.
10. The gas automobile of claim 9, further comprising:
the oil drum is connected with one end of the automobile fuel pipeline and used for storing liquefied natural gas;
and the automobile engine is connected with the other end of the automobile fuel pipeline and is used for providing power for the automobile.
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CN202111192905.XA CN113928109B (en) | 2021-10-13 | 2021-10-13 | Intelligent driving-oriented device, system, automobile and method |
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JP2012076741A (en) * | 2010-09-30 | 2012-04-19 | Tokiko Techno Kk | Fuel feeding device |
CN203449920U (en) * | 2013-08-16 | 2014-02-26 | 东南(福建)汽车工业有限公司 | Natural gas leakage control device for CNG (Compressed Natural Gas) automobile |
CN203746210U (en) * | 2014-03-24 | 2014-07-30 | 陕西重型汽车有限公司 | Natural gas heavy-type automobile combustion gas leakage alarm device |
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