CN113183980A - Vehicle-mounted system for vehicle driver active alcohol detection and detection method thereof - Google Patents
Vehicle-mounted system for vehicle driver active alcohol detection and detection method thereof Download PDFInfo
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- CN113183980A CN113183980A CN202110647386.5A CN202110647386A CN113183980A CN 113183980 A CN113183980 A CN 113183980A CN 202110647386 A CN202110647386 A CN 202110647386A CN 113183980 A CN113183980 A CN 113183980A
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- 238000001514 detection method Methods 0.000 title claims abstract description 203
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- 238000007405 data analysis Methods 0.000 claims description 5
- 238000013500 data storage Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 4
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W2040/0818—Inactivity or incapacity of driver
- B60W2040/0836—Inactivity or incapacity of driver due to alcohol
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/24—Drug level, e.g. alcohol
Abstract
The invention discloses a vehicle-mounted system for vehicle driver active alcohol detection and a detection method thereof, wherein the vehicle-mounted system comprises: the mobile unit who sets up at on-vehicle end, mobile unit pass through signal connection alcohol check out test set and central processing platform, and mobile unit includes: voice prompt module, ACC, alarm module and vehicle interface. The method comprises the steps that an ACC is turned on, an alcohol detection device is started, a vehicle-mounted device sends a connection request, the connection is successful, and the alcohol detection device sends a return connection success signal to the vehicle-mounted device; the vehicle-mounted equipment sends an alcohol detection request signal to the alcohol detection equipment, and the alcohol detection equipment receives the alcohol detection request signal for 3 times and then prompts a driver to carry out alcohol detection in a voice mode; the driver blows to the alcohol detection device, and the alcohol detection device feeds back the alcohol detection value to the vehicle-mounted equipment. Through effectively combining mobile unit and alcohol check out test set, can real-time supervision driver whether have the driving action of drinking wine, possess more effective management and control to social operation vehicle driving safety action.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted equipment and detection equipment, in particular to a vehicle-mounted system for vehicle driver active alcohol detection and a detection method thereof.
Background
With the rapid development of economy and the continuous improvement of living standard of people, various vehicles become indispensable tools for transportation and transportation in people's life. The automobile brings convenience to people, meanwhile, hidden dangers are brought to the traveling safety of people, and the phenomenon of drunk driving is particularly prominent. The traffic law enforcement department has continuously strengthened the investigation and punishment of drunk driving to effectively reduce the malignant traffic accidents caused by drunk driving, and a vehicle-mounted alcohol detection system is usually adopted to detect the alcohol concentration of the gas exhaled by a driver in the investigation and treatment process and is used as the basis for judging whether the driver is drunk or not. When a traffic police drives after drinking at a ward, a hand-held alcohol detector is usually adopted to detect the alcohol detection value in the expired air of a driver, and the alcohol detection value is used as the basis for the ward.
Hand-held type alcohol detector that traffic police commonly used, this kind of instrument mainly includes alcohol sensor and air pump, the air inlet of pipe connection air pump is passed through to the gas outlet of alcohol sensor, the air pump bleeds during the detection, the gas that enters into in the alcohol sensor gets into the air pump air inlet through the gas outlet entering pipe of alcohol sensor under the air pump suction, gas is discharged by the air pump gas outlet after passing through the air pump is inside, the gas that enters into the alcohol sensor produces the signal of telecommunication after through chemical reaction, this signal of telecommunication carries out the calculation of alcohol concentration in getting into the singlechip after enlargiing and AD sampling circuit, show the calculated result on the display screen at last, the traffic police is according to this alcohol concentration value, come to carry out the punishment of different orders of magnitude to the driver.
Although many efforts are made by traffic law enforcement agencies in all countries around the world to increase enforcement and penalization of drunk driving behavior, in the past decade, these passive enforcement efforts have not been satisfactory, and there are still a lot of drunk driving behavior in society, and most of these behaviors are not discovered and corrected in time by police. Therefore, relevant government and research institutions gradually pay attention to technical means, and devices for preventing drunk driving are installed on automobiles to actively prevent drunk driving, so that drunk drivers cannot drive the automobiles.
Currently, it is a mainstream trend of current research that automobile manufacturers are trying to detect whether drivers drive after drinking by combining various technologies. However, the existing on-board device and the alcohol detection device are separated and not effectively combined, so that the real-time alcohol detection value when the driver drives the vehicle cannot be provided for the vehicle management department.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a vehicle-mounted system for actively detecting alcohol of a vehicle driver and a detection method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that: an on-board system for vehicle driver active alcohol detection and a detection method thereof comprise the following steps:
step S1: the method comprises the steps that an ACC is opened, alcohol detection equipment is started, the vehicle-mounted equipment sends a connection request, when a return signal is not received, a connection request signal is sent every certain time, connection is successful, and the alcohol detection equipment sends a return connection success signal to the vehicle-mounted equipment.
Step S2: the vehicle-mounted equipment sends an alcohol detection request signal to the alcohol detection equipment to prompt a driver to perform alcohol detection, when the vehicle-mounted equipment does not receive the alcohol detection value, the vehicle-mounted equipment sends the alcohol detection request signal once every certain time and continuously sends the alcohol detection request signal for 3 times, and after the alcohol detection equipment receives the alcohol detection request signal for 3 times, the vehicle-mounted equipment prompts the driver to perform alcohol detection in a voice mode.
Step S3: the driver blows to the alcohol detection device, the alcohol detection device feeds back the alcohol detection value to the vehicle-mounted device, and after the vehicle-mounted device receives the alcohol detection value, the voice prompt module sends out a prompt tone and displays the alcohol detection value on a vehicle-mounted interface to finish alcohol detection.
The second technical scheme adopted by the invention is that the method comprises the following steps:
step S1: after the vehicle starts, the vehicle-mounted equipment actively initiates an alcohol detection request signal, after the alcohol detection equipment receives the request, the voice prompt module requests the driver to carry out alcohol detection, and the driver detects according to the request.
Step S2: and returning the alcohol detection value to the vehicle-mounted equipment, feeding the alcohol detection value back to the central processing platform by the vehicle-mounted equipment, and judging whether the driver drinks and drives the vehicle by the central processing platform according to the alcohol detection value.
Step S3: when the alcohol detection value is a normal value, processing is not needed, driving is allowed, when the alcohol detection value is displayed abnormally, the central processing platform sends a signal to the alarm module, manual intervention is performed to remind a driver of not drinking to drive, enterprises to which the vehicle belongs and the position of the vehicle are informed, and if illegal behaviors are not corrected, the police can dial 110 the illegal behaviors to be processed.
In a preferred embodiment of the invention, after the ACC is turned off, the vehicle-mounted device stops supplying power and the alcohol detection device sleeps.
In a preferred embodiment of the invention, the vehicle-mounted equipment is charged all the time during driving, and the alcohol detection value is always displayed on the vehicle-mounted interface until the vehicle disappears after flameout.
In a preferred embodiment of the invention, after the vehicle is started, the vehicle-mounted equipment starts to wait for receiving the alcohol detection value of the alcohol detection equipment, and when the vehicle is started and the speed value is greater than 5 km/h and the report of the alcohol detection value is not received for 1 minute, the alarm module is triggered to send out an alarm signal indicating that no alcohol detection is performed in the driving process.
In a preferred embodiment of the invention, after a vehicle is started, the vehicle-mounted equipment starts to wait for receiving the alcohol detection value of the alcohol detection equipment, when the alcohol detection value is greater than or equal to 0mg/100ml and less than 20mg/100ml, the vehicle is started, an ACC is turned on, an alcohol detection prompt is immediately sent out, and the 4 th path of video in 5-10 seconds before and after alarm is reported, namely the video of the blowing process of a driver; when the alcohol detection value is greater than or equal to 20mg/100ml, the alarm module is triggered to send out an alarm signal for driving drunk, and the 4 th path of video of 5-10 seconds before and after the alarm is reported.
In a preferred embodiment of the present invention, an on-board system for vehicle driver active alcohol detection comprises: the mobile terminal comprises a vehicle-mounted device arranged at a vehicle-mounted end, wherein the vehicle-mounted device is connected with an alcohol detection device and a central processing platform through signals, and the vehicle-mounted device comprises: power supply, voice prompt module, ACC, alarm module and vehicle-mounted interface.
In a preferred embodiment of the present invention, the power supply provides a voltage not exceeding 5V and a current not exceeding 1A.
In a preferred embodiment of the present invention, the central processing platform comprises: the device comprises a data analysis module, a data storage module and a positioning module.
In a preferred embodiment of the invention, the alcohol detection device is used for detecting alcohol of a driver, and the alcohol detection device can actively detect alcohol.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) according to the invention, the vehicle-mounted equipment and the alcohol detection equipment are effectively combined, so that whether the driver has the driving behavior of drinking or not can be monitored in real time, the driving safety behavior of the social operation vehicle is effectively controlled, the occurrence of traffic accidents is effectively reduced, and the driving safety of the vehicle is improved; on the other hand, through a plurality of alcohol detection programs, the fact that a driver does not drink before driving is guaranteed, driving behaviors of the driver are assisted to be standardized, and better guarantee is provided for road safety.
(2) When the vehicle is started and the speed value is more than 5 km/h and the reported alcohol detection value is not received for 1 minute, the alarm module is triggered to send out an alcohol detection failure alarm signal in the driving process, and a driver is further reminded to carry out alcohol degree detection so as to prevent drunk driving. When the alcohol detection value is greater than or equal to 20mg/100ml, triggering an alarm module to immediately send out an alarm signal for driving drunk; the driver is prevented from driving under the drinking state in time, and the probability of traffic accidents is effectively reduced.
(3) The vehicle-mounted equipment in the invention is charged all the time in the driving process, can always maintain power supply without additionally providing a power supply, the voltage provided by the power supply is not more than 5V, the current is not more than 1A, and the vehicle-mounted equipment can be mutually matched and electrically connected with the alcohol detection equipment, so that the high-efficiency operation of the whole equipment is ensured, the voltage is not more than 5V, the current is not more than 1A, the safety is better, and the current injury event is effectively avoided.
(4) According to the invention, the alcohol detection value is always displayed on the vehicle-mounted interface, so that when the driver drives the vehicle when drinking, the driver can be timely reminded of the own alcohol detection value, and the warning effect is achieved. On the other hand, the alcohol detection equipment can actively detect alcohol, and a driver can automatically select an active program to detect alcohol, so that the time of the driver is effectively saved.
(5) The central processing platform analyzes and converts the alcohol detection data through the data analysis module to obtain a specific alcohol detection value, can display the alcohol detection result more visually, and stores the alcohol detection data of the driver through the data storage module to facilitate later-stage calling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an alcohol detection process in a preferred embodiment of the invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1, an on-board system for vehicle driver active alcohol detection and a detection method thereof includes the following steps:
step S1: the method comprises the steps that an ACC is opened, an alcohol detection device is started, a vehicle-mounted device sends a connection request, when a return signal is not received, a connection request signal is sent every certain time, the connection is successful, and the alcohol detection device sends a return connection success signal to the vehicle-mounted device.
Step S2: the vehicle-mounted equipment sends an alcohol detection request signal to the alcohol detection equipment to prompt a driver to perform alcohol detection, when the vehicle-mounted equipment does not receive the alcohol detection value, the vehicle-mounted equipment sends the alcohol detection request signal once every certain time and continuously sends the alcohol detection request signal for 3 times, and after the alcohol detection equipment receives the alcohol detection request signal for 3 times, the vehicle-mounted equipment prompts the driver to perform alcohol detection in a voice mode.
Step S3: the driver blows to the alcohol detection device, the alcohol detection device feeds back the alcohol detection value to the vehicle-mounted device, and after the vehicle-mounted device receives the alcohol detection value, the voice prompt module sends out a prompt tone and displays the alcohol detection value on a vehicle-mounted interface to finish alcohol detection.
In a preferred embodiment of the invention, after the ACC is turned off, the vehicle-mounted equipment stops supplying power, and the alcohol detection equipment is dormant, so that the phenomenon of power running is avoided after the equipment is used every time, and the power resource is saved.
In a preferred embodiment of the invention, the vehicle-mounted equipment and the alcohol detection equipment are effectively combined, so that whether the driver has the drunk driving behavior or not can be monitored in real time, the driving safety behavior of the social operation vehicle is effectively controlled, the occurrence of traffic accidents is effectively reduced, and the driving safety of the vehicle is improved; on the other hand, through a plurality of alcohol detection programs, the fact that a driver does not drink before driving is guaranteed, driving behaviors of the driver are assisted to be standardized, and better guarantee is provided for road safety.
In a preferred embodiment of the invention, the power supply provides a voltage not exceeding 5V and a current not exceeding 1A; the mobile unit charges all the time at the driving in-process, can remain the power supply throughout, need not provide the power in addition, and power supply provides voltage and does not exceed 5V, and the electric current does not exceed 1A, can mutually support the electricity with alcohol check out test set and be connected, guarantees the high-efficient operation of whole equipment, and voltage does not exceed 5V, and the electric current does not exceed 1A, and the security is better, and effectively avoids appearing the electric current and hinders people's incident.
In a preferred embodiment of the invention, the alcohol detection value is always displayed on the vehicle-mounted interface until the alcohol detection value disappears after the vehicle is flamed out; through showing the alcohol detection value on vehicle-mounted interface all the time, when the driver appears drinking to drive, can in time remind driver's own alcohol detection value, play the effect of warning.
In a preferred embodiment of the invention, the alcohol detection device is used for detecting the alcohol of the driver, and the alcohol detection device can actively detect the alcohol; the driver can automatically select an active program to carry out alcohol detection, and the time of the driver is effectively saved.
In a preferred embodiment of the present invention, an on-board system for vehicle driver active alcohol detection comprises: the mobile unit who sets up at on-vehicle end, mobile unit pass through signal connection alcohol check out test set and central processing platform, and mobile unit includes: power supply, voice prompt module, ACC, alarm module and vehicle-mounted interface.
In a preferred embodiment of the present invention, the central processing platform comprises: the device comprises a data analysis module, a data storage module and a positioning module; alcohol detection data is analyzed and converted through the data analysis module, specific alcohol detection values are obtained, alcohol detection results can be displayed more visually, and meanwhile, the alcohol detection data of a driver is stored through the data storage module, so that later-stage calling of background personnel is facilitated.
When the alcohol detection device is used, the voltage of a power supply is 5V, the current is 1A, the ACC is turned on, the alcohol detection device is started, the vehicle-mounted device sends a connection request, when a return signal is not received, the connection request is sent every 30 seconds, the request times are 5 times, the connection is successful, the alcohol detection device sends a return connection success signal to the vehicle-mounted device, and the central processing platform displays the connection state of the alcohol device; the method comprises the steps that the vehicle-mounted equipment sends an alcohol detection request signal to the alcohol detection equipment to prompt a driver to perform alcohol detection, when the vehicle-mounted equipment does not receive an alcohol detection value, the vehicle-mounted equipment sends the alcohol detection request signal every 20 seconds until the alcohol detection request signal needs to be sent for 3 times, and the alcohol detection equipment receives the alcohol detection request signal for 3 times and then prompts the driver to perform alcohol detection in a voice mode; the driver blows to the alcohol detection device, the alcohol detection device feeds back the alcohol detection value to the vehicle-mounted device, and after the vehicle-mounted device receives the alcohol detection value, the voice prompt module sends out a prompt tone and displays the alcohol detection value on a vehicle-mounted interface to finish alcohol detection.
The second embodiment of the invention is: after a vehicle starts, vehicle-mounted equipment actively initiates an alcohol detection request signal, after the alcohol detection equipment receives the request, a voice prompt module requests a driver to perform alcohol detection, when the vehicle starts and the speed value is more than 5 kilometers per hour and the alcohol detection value is not received and reported for 1 minute, an alarm module is triggered to send an alarm signal that the alcohol detection is not performed in the driving process, and the driver detects according to the request; the alcohol detection value is returned to the vehicle-mounted equipment, the vehicle-mounted equipment feeds the alcohol detection value back to the central processing platform, and the central processing platform judges whether the driver is drunk to drive the vehicle according to the alcohol detection value; when the alcohol detection value is a normal value, the alcohol detection value does not need to be processed, driving is allowed, when the alcohol detection value is abnormal, the alarm module is triggered, an alcohol drinking driving alarm signal is sent immediately, the central processing platform sends a signal to the alarm module, manual intervention reminds a driver not to drink to drive, and the enterprise to which the vehicle belongs and the position of the vehicle are informed, and if illegal behaviors are not corrected, the driver dials 110 and a police handles the illegal behaviors.
After the vehicle is started, the vehicle-mounted device starts to wait for receiving the alcohol detection value of the alcohol detection device; when the vehicle is started and the speed value is more than 5 km/h and the reported alcohol detection value is not received for 1 minute, the alarm module is triggered to send out an alcohol detection failure alarm signal in the driving process, and a driver is further reminded to carry out alcohol detection so as to prevent drunk driving.
After the vehicle is started, the vehicle-mounted device starts to wait for receiving the alcohol detection value of the alcohol detection device; when the alcohol detection value is greater than or equal to 0mg/100ml and less than 20mg/100ml, starting the vehicle, turning on the ACC, immediately sending an alcohol detection prompt, and reporting a 4 th video in 5-10 seconds before and after alarming, preferably a 4 th video in 6 seconds before and after alarming, namely a video of the blowing process of the driver; when the alcohol detection value is greater than or equal to 20mg/100ml, the alarm module is triggered to send out an alarm signal for drunk driving, and the 4 th path of video of 5-10 seconds before and after alarm is reported, so that the driving safety is further improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (10)
1. A detection method of an on-board system for vehicle driver active alcohol detection is characterized by comprising the following steps:
step S1: the method comprises the steps that an ACC is opened, alcohol detection equipment is started, the vehicle-mounted equipment sends a connection request, when a return signal is not received, a connection request signal is sent every certain time, connection is successful, and the alcohol detection equipment sends a return connection success signal to the vehicle-mounted equipment;
step S2: the method comprises the steps that the vehicle-mounted equipment sends an alcohol detection request signal to the alcohol detection equipment to prompt a driver to perform alcohol detection, when the vehicle-mounted equipment does not receive an alcohol detection value, the vehicle-mounted equipment sends the alcohol detection request signal once every certain time and continuously sends the alcohol detection request signal for 3 times, and after the alcohol detection equipment receives the alcohol detection request signal for 3 times, the driver is prompted to perform alcohol detection through voice;
step S3: the driver blows to the alcohol detection device, the alcohol detection device feeds back the alcohol detection value to the vehicle-mounted device, and after the vehicle-mounted device receives the alcohol detection value, the voice prompt module sends out a prompt tone and displays the alcohol detection value on a vehicle-mounted interface to finish alcohol detection.
2. The method for detecting the vehicle system for vehicle driver active alcohol detection according to claim 1, comprising the steps of:
step S1: after a vehicle is started, vehicle-mounted equipment actively initiates an alcohol detection request signal, after the alcohol detection equipment receives the request, a voice prompt module requests a driver to carry out alcohol detection, and the driver detects according to the request;
step S2: the alcohol detection value is returned to the vehicle-mounted equipment, the vehicle-mounted equipment feeds the alcohol detection value back to the central processing platform, and the central processing platform judges whether the driver is drunk to drive the vehicle according to the alcohol detection value;
step S3: when the alcohol detection value is a normal value, processing is not needed, driving is allowed, when the alcohol detection value is displayed abnormally, the central processing platform sends a signal to the alarm module, manual intervention is performed to remind a driver of not drinking to drive, enterprises to which the vehicle belongs and the position of the vehicle are informed, and if illegal behaviors are not corrected, the police can dial 110 the illegal behaviors to be processed.
3. The method of claim 1, wherein the method comprises the steps of: after the ACC is turned off, the vehicle-mounted equipment stops supplying power, and meanwhile the alcohol detection equipment is dormant.
4. The method of claim 1, wherein the method comprises the steps of: the vehicle-mounted equipment is charged all the time in the driving process, and the alcohol detection value is always displayed on the vehicle-mounted interface until the vehicle disappears after flameout.
5. The detection method of an on-board system for vehicle driver active alcohol detection according to claim 1 or 2, characterized in that: after the vehicle is started, the vehicle-mounted equipment starts to wait for receiving the alcohol detection value of the alcohol detection equipment, and when the vehicle is started and the speed value is greater than 5 km/h and the report of the alcohol detection value is not received for 1 minute, the alarm module is triggered to send out an alarm signal indicating that the alcohol detection is not performed in the driving process.
6. The detection method of an on-board system for vehicle driver active alcohol detection according to claim 1 or 2, characterized in that: the in-vehicle apparatus starts waiting for reception of the alcohol detection value by the alcohol detection apparatus after the vehicle starts,
when the alcohol detection value is greater than or equal to 0mg/100ml and less than 20mg/100ml, starting the vehicle, turning on the ACC, immediately sending an alcohol detection prompt, and reporting a 4 th path of video in 5-10 seconds before and after alarming;
when the alcohol detection value is greater than or equal to 20mg/100ml, the alarm module is triggered to send out an alarm signal for driving drunk, and the 4 th path of video of 5-10 seconds before and after the alarm is reported.
7. An on-board system for vehicle driver active alcohol detection according to claim 1 or 2, comprising: the mobile terminal comprises a vehicle-mounted device arranged at a vehicle-mounted end, wherein the vehicle-mounted device is connected with an alcohol detection device and a central processing platform through signals, and the vehicle-mounted device comprises: power supply, voice prompt module, ACC, alarm module and vehicle-mounted interface.
8. The system of claim 7, wherein the alcohol sensor is configured to detect alcohol by a vehicle driver on board a vehicle, the system comprising: the power supply provides voltage not exceeding 5V and current not exceeding 1A.
9. The system of claim 7, wherein the alcohol sensor is configured to detect alcohol by a vehicle driver on board a vehicle, the system comprising: the central processing platform comprises: the device comprises a data analysis module, a data storage module and a positioning module.
10. The system of claim 7, wherein the alcohol sensor is configured to detect alcohol by a vehicle driver on board a vehicle, the system comprising: the alcohol detection device is used for detecting alcohol of a driver, and the alcohol detection device can actively detect the alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647386.5A CN113183980A (en) | 2021-06-10 | 2021-06-10 | Vehicle-mounted system for vehicle driver active alcohol detection and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647386.5A CN113183980A (en) | 2021-06-10 | 2021-06-10 | Vehicle-mounted system for vehicle driver active alcohol detection and detection method thereof |
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| CN113183980A true CN113183980A (en) | 2021-07-30 |
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| CN202110647386.5A Pending CN113183980A (en) | 2021-06-10 | 2021-06-10 | Vehicle-mounted system for vehicle driver active alcohol detection and detection method thereof |
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Citations (5)
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| CN102941810A (en) * | 2012-11-30 | 2013-02-27 | 牛宇 | Vehicle-mounted alcohol monitoring device |
| CN203020082U (en) * | 2012-08-31 | 2013-06-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle-mounted alcohol monitoring device |
| CN205220380U (en) * | 2015-12-17 | 2016-05-11 | 长安大学 | On -vehiclely prevent wine system of driving based on formula alcohol detection is surveyed in breath |
| CN207241431U (en) * | 2017-05-09 | 2018-04-17 | 河池学院 | A kind of vehicle-mounted drunk driving concentration detection system |
| CN111645519A (en) * | 2019-11-08 | 2020-09-11 | 摩登汽车有限公司 | Vehicle control method, device and system based on alcohol detection and automobile |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203020082U (en) * | 2012-08-31 | 2013-06-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle-mounted alcohol monitoring device |
| CN102941810A (en) * | 2012-11-30 | 2013-02-27 | 牛宇 | Vehicle-mounted alcohol monitoring device |
| CN205220380U (en) * | 2015-12-17 | 2016-05-11 | 长安大学 | On -vehiclely prevent wine system of driving based on formula alcohol detection is surveyed in breath |
| CN207241431U (en) * | 2017-05-09 | 2018-04-17 | 河池学院 | A kind of vehicle-mounted drunk driving concentration detection system |
| CN111645519A (en) * | 2019-11-08 | 2020-09-11 | 摩登汽车有限公司 | Vehicle control method, device and system based on alcohol detection and automobile |
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