CN112248810A - Drunk driving prevention and fatigue driving device based on infrared induction and foot touch - Google Patents
Drunk driving prevention and fatigue driving device based on infrared induction and foot touch Download PDFInfo
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- CN112248810A CN112248810A CN202011132572.7A CN202011132572A CN112248810A CN 112248810 A CN112248810 A CN 112248810A CN 202011132572 A CN202011132572 A CN 202011132572A CN 112248810 A CN112248810 A CN 112248810A
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- 230000006698 induction Effects 0.000 title claims abstract description 14
- 230000002265 prevention Effects 0.000 title claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 210000000056 organ Anatomy 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 4
- 230000004397 blinking Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 206010039203 Road traffic accident Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000006996 mental state Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- 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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
- B60K28/063—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver preventing starting of vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Management (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a drunk driving and fatigue driving preventing device based on infrared induction and foot touch, which comprises a control unit and is characterized in that: the control unit is located the inside of automobile system, and control unit's input electric connection has: power module, people's eye watch-dog, alcohol sensor and infrared sensor, the output of control unit includes bee calling organ, LED control lamp and touch-control locking device, input and output all with the control unit passes through connecting wire electric connection. The invention adopts the human eye monitoring box with the human eye tracking technology, can judge whether the fatigue driving condition occurs according to the blinking frequency of a human, adopts the alcohol sensor arranged above the mouth of a driver to detect whether the driver is drunk, and if the condition occurs, the control unit sends a signal to the touch control locking device, the whole gear shifting device is locked, and the vehicle can not be started, thereby solving the problem that the existing detection completely depends on the traffic police condition and increasing the driving safety of the vehicle.
Description
Technical Field
The invention relates to the field of drunk driving prevention and fatigue driving, in particular to a drunk driving prevention and fatigue driving prevention device based on infrared induction and foot touch.
Background
Along with the gradual improvement of provincial roads, expressways and municipal roads, small-sized buses, medium-sized buses and long-distance large buses are increased year by year, and traffic accidents caused by drunk driving and fatigue driving are increased continuously while people go out more and more conveniently. According to statistics, the number of people dying from road traffic accidents in the world per year is over 120 thousands, and about 1 hundred million families have members who die and cause disabilities due to the road traffic accidents. The world health organization forecasts that the number of road traffic casualties and disabilities all over the world will increase by 60% by 2020; in the global burden of disease, road traffic injuries will rise from position 9 to position 3 in 1999. According to data statistics, 99217 dead people and 451810 injured people are killed from 567753 road traffic accidents in China every year, and direct economic loss is up to billions of yuan.
The existing background technology CN201620630422.1 and cn201921100262.x vehicle-mounted detecting device for preventing drunk driving and fatigue driving are limited by various factors, so that the traditional motor vehicle does not have the capability of self-detecting whether drunk driving or fatigue driving exists, some vehicles can only detect whether drunk driving exists or not, and whether fatigue driving exists or not can not be detected, so that the current situation that the current traffic accidents are frequent is caused to a certain extent, so that the drunk driving phenomenon is really stopped, namely drunk drivers cannot start the vehicle, and a great part of traffic accidents caused by drunk driving can be stopped. Therefore, the vehicle-mounted detection device capable of preventing drunk driving and fatigue driving is a problem which needs to be urgently solved by people at present.
Disclosure of Invention
The invention aims to provide a drunk driving and fatigue driving preventing device based on infrared induction and foot touch, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a prevent wine based on infrared induction and foot touch type and drive and driver fatigue device, includes the control unit, its characterized in that: the control unit is located inside the automobile carriage, and the input end of the control unit is electrically connected with: power module, people's eye watch-dog, alcohol sensor and infrared sensor, the output electric connection of the control unit has bee calling organ, LED control lamp and touch-control locking device, power module's output passes through connecting wire electric connection voltmeter and ampere meter, alcohol sensor installs in the roof and is close to driver's position's top department, people's eye watch-dog installs in the windshield below of vehicle, infrared sensor sets up in driver's cushion position department, bee calling organ installs in the roof and is close to front-seat intermediate position department, bee calling organ is in the control unit receives can trigger the warning after people's eye watch-dog and alcohol sensor's signal, one side of bee calling organ installs in roof position department LED control lamp, the upper end fixed mounting of LED control lamp has the lamp stand, the upper end and the roof fixed connection of lamp stand, the LED control lamp is in the control unit receives the signal of people's eye watch-dog with the alcohol sensor can glimmer after, touch-control locking device installs on the gearshift of car, and touch-control locking device is in the control unit receives people's eye watch-dog with the signal of alcohol sensor can lock the gearshift of car in P fender after.
As a further scheme of the invention: the upper end fixed mounting of people's eye watch-dog has the rotation axis of controlling, the upper end fixed mounting of the rotation axis of controlling has upper and lower rotation axis.
As a further scheme of the invention: the human eye monitor adopts a high-precision CCD camera.
As a further scheme of the invention: and a gas infrared detection unit is arranged in the alcohol sensor.
As a further scheme of the invention: the gas infrared detection unit comprises a detection tube, and the detection tube comprises a light source chamber and a gas chamber which are adjacent to each other and transparent.
As a further scheme of the invention: the indoor infrared light source that is equipped with of light source, infrared light source fixed mounting be in the last lateral wall of light source room.
As a further scheme of the invention: the gas chamber is provided with a gas inlet and a gas outlet, one end of the gas chamber, which is far away from the light source chamber, is provided with a filter set, and a measurement detector and a reference detector are arranged behind the filter set.
Compared with the prior art, the invention has the beneficial effects that: the touch control locking gear is electrically connected with the output end of the control unit, the touch control locking P gear is directly arranged on the gear shift lever, the gear shift lever of the automobile can be directly locked to the P gear after the alarm system is received, so that once the advancing of the whole automobile can be locked through the gear shift lever of the automobile, the control unit sends a signal to the touch control locking device, the whole gear shift device is locked, the automobile cannot be started, and the problem caused by fatigue driving or drunk driving can be solved. In addition, the control unit of the main graph is connected with other modules in a matching mode, the output end of the main graph is controlled by the control unit as a lamp flash and sound, the sensors of the input end of the module are connected and then input into the control unit in a matching mode, in addition, a voltmeter and an ammeter are arranged at the output end of the power supply module, and the output of the power supply module is detected in a matching mode and is stable. The invention adopts the human eye monitoring box with the human eye tracking technology, can automatically track the movement of human eyes of a driver, judges whether the fatigue driving condition occurs or not according to the blinking frequency of the human eyes, and adopts the alcohol sensor arranged above the mouth of the driver to detect whether the driver is drunk, thereby solving the problem caused by the fatigue driving or drunk driving, solving the condition that the existing detection completely depends on traffic police, and increasing the driving safety of the automobile.
Drawings
Fig. 1 is a schematic diagram of the work flow structure of the present invention.
Fig. 2 is a schematic view of the in-vehicle mounting structure of each group of components in the present invention.
Fig. 3 is a schematic structural diagram of the human eye monitor of the present invention.
Fig. 4 is a schematic view of the internal structure of the alcohol sensor according to the present invention.
In the figure: 1-an eye monitor, 2-an alcohol sensor, 3-a control unit, 4-an infrared sensor, 5-a buzzer, 6-an LED control lamp, 7-a power supply module, 8-a voltmeter, 9-an ammeter, 10-a touch locking device, 11-a lamp holder, 12-a left and right rotating shaft, 13-an up and down rotating shaft, 14-a detection unit, 15-a detection tube, 16-a light source chamber, 17-an air chamber, 18-an infrared light source, 19-an air inlet and 20-an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an infrared induction and foot touch based drunk driving and fatigue driving prevention device includes a control unit 3, the control unit 3 is located inside an automobile system, and an input end of the control unit 3 is electrically connected to: the automobile-mounted intelligent control device comprises a power module 7, a human eye monitor 1, an alcohol sensor 2 and an infrared sensor 4, wherein the output end of a control unit 3 is electrically connected with a buzzer 5, an LED control lamp 6 and a touch control locking device 10, the input end and the output end are electrically connected with the control unit 3 through connecting wires, so that signals of all modules can be fed back conveniently, the output end of the power module 7 is electrically connected with a voltmeter 8 and an ammeter 9 through connecting wires, so that whether the output current and the voltage of the power module 7 are stable or not can be stably observed, the alcohol sensor 2 is mounted above the position of the top close to the position of a driver, the human eye monitor 1 is mounted below a windshield of an automobile, the infrared sensor 4 is arranged at the position of the seat cushion of the driver and used for detecting whether the driver is on the seat cushion or not, the buzzer 5 is mounted above the, the buzzer 5 gives an alarm through the signal of the control unit 3, the buzzer 5 receives the signal from the control unit 3 after the control unit 3 receives the signals of the human eye monitor 1 and the alcohol sensor 2, and then triggers the alarm, when the buzzer 5 rings, the buzzer 5 is used for reminding a driver and passengers, one side of the buzzer 5 is positioned at the position of the roof and is provided with the LED control lamp 6, the upper end of the LED control lamp 6 is fixedly provided with the lamp holder 11, the upper end of the lamp holder 11 is fixedly connected with the roof, the LED control lamp 6 sends an alarm signal to the LED control lamp 6 after the control unit 3 receives the signals of the human eye monitor 1 and the alcohol sensor 2, and further triggering the flickering of the LED control lamp 6, wherein the touch-control locking device 10 is installed on a gear shifting device of an automobile, and after the control unit 3 receives signals of the human eye monitor 1 and the alcohol sensor 2, the control unit 3 sends a trigger signal to the touch-control locking device 10, so that whether a gear lever is locked in a parking space at point P can be determined according to the trigger signal sent by the control unit 3.
Example 2
Referring to fig. 1 to 3, in an embodiment of the present invention, a device for preventing drunk driving and fatigue driving based on infrared sensing and foot touch is provided, wherein a left and right rotating shaft 13 is fixedly installed at an upper end of a human eye monitor 1, and an upper and lower rotating shaft 12 is fixedly installed at an upper end of the left and right rotating shaft 13. Thus, the human eye monitor 1 can conveniently monitor whether the driver is in a fatigue state at any time.
Specifically, in this embodiment, the human eye monitor 1 employs a high-precision CCD camera, so that the human eye monitor 1 can monitor the mental state of the driver in real time by combining with the DSP technology.
Specifically, in this embodiment, the gas infrared detection unit 14 is installed inside the alcohol sensor 2, so that the alcohol content in the ambient gas can be collected quickly and conveniently.
Specifically, in the present embodiment, the gas infrared detection unit 14 includes a detection tube 15, and the detection tube 15 includes a light source chamber 16 and a gas chamber 17 which are adjacent to each other and are transparent, so that the accuracy of gas detection is enhanced.
Specifically, in this embodiment, an infrared light source 18 is disposed in the light source chamber 16, and the infrared light source 18 is fixedly mounted on an upper sidewall of the light source chamber 16.
Specifically, in this embodiment, the air chamber 17 is provided with an air inlet 19 and an air outlet 20, one end of the air chamber 17, which is away from the light source chamber 16, is provided with a filter set, and a measurement detector and a reference detector are arranged behind the filter set, so that subsequent measurement and detection are facilitated.
The working principle of the invention is as follows: firstly, the device is installed on an automobile, a control unit 3 is installed in the automobile, the control unit is electrically connected with other units through a connecting wire, the other devices are installed in the automobile according to the claims, whether a person sits on a driver seat is judged through an infrared sensor 4, after the person sits is judged through the infrared sensor 4, when fatigue driving occurs to the driver, an image is collected through a high-definition CCD camera by a human eye monitor 1 of the device, an image of the driving position is collected and transmitted to the control unit 3, the human face is divided according to contour division at the moment, the gray value of the human face changes due to human blinking, the human blinking can be judged through the processing of the image, eyes are shot once every time, the time of blinking for several times is judged, and therefore, whether the fatigue driving situation occurs or not can be detected, and the driver is prompted to stop for rest, if the driver does not stop the vehicle for rest within the specified time, the detection device can transmit the illegal information of the current vehicle and the data of GPS positioning and the like to the traffic control system control unit for interruption timing, after the traffic management system finishes the detection, the vehicle can normally run, the alcohol sensor 2 detects the alcohol content of the gas in an infrared mode, continuous testing can be carried out, a test result curve is accurately recorded, whether a driver is drunk or not is judged, whether the driver has the problem of drunk driving can be directly judged by the condition that the gas exhaled by the driver in the air inlet 19 passes through the detection pipe 15 and the detection unit 14, if the above problem occurs, the control unit 3 can use the touch lock device 10 to disconnect the shift lever movement of the vehicle, and at this time, the engine gear will be in the P gear all the time, the vehicle cannot work normally, and the vehicle will be forced to stop until the vehicle can run safely.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a prevent wine based on infrared induction and foot touch type and drive and driver fatigue device, includes the control unit (3), its characterized in that: the control unit (3) is located inside the automobile carriage, and the input end of the control unit (3) is electrically connected with: power module (7), people's eye watch-dog (1), alcohol sensor (2) and infrared sensor (4), the output electric connection of control unit (3) has bee calling organ (5), LED control lamp (6) and touch-control locking device (10), the output of power module (7) passes through connecting wire electric connection voltmeter (8) and ampere meter (9), alcohol sensor (2) are installed in the roof and are close to the top department of driver's position, people's eye watch-dog (1) is installed in the windshield below of vehicle, infrared sensor (4) set up in driver's cushion position department, bee calling organ (5) are installed and are close to front bank intermediate position department above the roof, bee calling organ (5) are in control unit (3) receive behind the signal of people's eye watch-dog (1) and alcohol sensor (2) can trigger the warning, one side of buzzer (5) is installed in roof position department LED control lamp (6), the upper end fixed mounting of LED control lamp (6) has lamp stand (11), the upper end and the roof fixed connection of lamp stand (11), LED control lamp (6) are in control unit (3) are received people's eye watch-dog (1) with can twinkle behind the signal of alcohol sensor (2), touch-control locking device (10) are installed on the gearshift of car, and touch-control locking device (10) are in control unit (3) are received people's eye watch-dog (1) with can lock the gearshift of car at P behind the signal of alcohol sensor (2) and keep off.
2. The drunk driving and fatigue driving prevention device based on infrared induction and foot touch according to claim 1, wherein a left and right rotating shaft (13) is fixedly mounted at the upper end of the human eye monitor (1), and an upper and lower rotating shaft (12) is fixedly mounted at the upper end of the left and right rotating shaft (13).
3. The drunk driving and fatigue driving prevention device based on infrared induction and foot touch as claimed in claim 1, wherein the human eye monitor (1) employs a high-precision CCD camera.
4. The drunk driving and fatigue driving prevention device based on infrared induction and foot touch according to claim 1, wherein a gas infrared detection unit (14) is installed inside the alcohol sensor (2).
5. The drunk driving and fatigue driving prevention device based on infrared induction and foot touch according to claim 4, wherein the gas infrared detection unit (14) comprises a detection tube (15), and the detection tube (15) comprises a light source chamber (16) and an air chamber (17) which are adjacent and transparent.
6. The drunk driving and fatigue driving prevention device based on infrared induction and foot touch according to claim 5, wherein an infrared light source (18) is arranged in the light source chamber (16), and the infrared light source (18) is fixedly installed on the upper side wall of the light source chamber (16).
7. The drunk driving and fatigue driving prevention device based on infrared induction and foot touch according to claim 5, wherein an air inlet (19) and an air outlet (20) are formed in the air chamber (17), a filter group is arranged at one end, away from the light source chamber (16), of the air chamber (17), and a measurement detector and a reference detector are arranged behind the filter group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132572.7A CN112248810A (en) | 2020-10-21 | 2020-10-21 | Drunk driving prevention and fatigue driving device based on infrared induction and foot touch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132572.7A CN112248810A (en) | 2020-10-21 | 2020-10-21 | Drunk driving prevention and fatigue driving device based on infrared induction and foot touch |
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| CN112248810A true CN112248810A (en) | 2021-01-22 |
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| CN202011132572.7A Pending CN112248810A (en) | 2020-10-21 | 2020-10-21 | Drunk driving prevention and fatigue driving device based on infrared induction and foot touch |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365824A (en) * | 2015-10-27 | 2016-03-02 | 东莞酷派软件技术有限公司 | Vehicle control method, message processing method and related device |
| CN105717063A (en) * | 2016-02-04 | 2016-06-29 | 杭州巨之灵科技有限公司 | Alcohol detecting device and method based on infrared spectroscopic analysis |
| CN105922871A (en) * | 2016-05-17 | 2016-09-07 | 杨宗宝 | Safe driving system and method capable of preventing drunk driving and fatigue driving |
| CN205915963U (en) * | 2016-06-24 | 2017-02-01 | 徐永权 | Car is prevented that wine is driven and is prevented driver fatigue device |
| CN106600894A (en) * | 2016-12-16 | 2017-04-26 | 合肥寰景信息技术有限公司 | Fatigue driving and drunk driving monitoring and warning system |
| CN107856537A (en) * | 2017-11-06 | 2018-03-30 | 潘乐骋 | One kind prevents drunk driving, prevents fatigue driving system |
-
2020
- 2020-10-21 CN CN202011132572.7A patent/CN112248810A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365824A (en) * | 2015-10-27 | 2016-03-02 | 东莞酷派软件技术有限公司 | Vehicle control method, message processing method and related device |
| CN105717063A (en) * | 2016-02-04 | 2016-06-29 | 杭州巨之灵科技有限公司 | Alcohol detecting device and method based on infrared spectroscopic analysis |
| CN105922871A (en) * | 2016-05-17 | 2016-09-07 | 杨宗宝 | Safe driving system and method capable of preventing drunk driving and fatigue driving |
| CN205915963U (en) * | 2016-06-24 | 2017-02-01 | 徐永权 | Car is prevented that wine is driven and is prevented driver fatigue device |
| CN106600894A (en) * | 2016-12-16 | 2017-04-26 | 合肥寰景信息技术有限公司 | Fatigue driving and drunk driving monitoring and warning system |
| CN107856537A (en) * | 2017-11-06 | 2018-03-30 | 潘乐骋 | One kind prevents drunk driving, prevents fatigue driving system |
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Application publication date: 20210122 |