CN108556629B - Driving safety auxiliary system and method - Google Patents
Driving safety auxiliary system and method Download PDFInfo
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- CN108556629B CN108556629B CN201810613881.2A CN201810613881A CN108556629B CN 108556629 B CN108556629 B CN 108556629B CN 201810613881 A CN201810613881 A CN 201810613881A CN 108556629 B CN108556629 B CN 108556629B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a driving safety auxiliary system, which has a designated driving mode and a normal mode, is arranged on an auxiliary controller connected with a vehicle-mounted terminal, and comprises the following modules: the system comprises an eyeball tracking module, an ultra-sensitive sound wave acquisition module, an identity recognition module, a network module, a power supply module and an alcohol monitoring module which are connected with a data processing module; when the automobile is used, the automobile can be started after the automobile passes the authentication of the identity recognition module and the alcohol degree test is carried out before the automobile runs; the pupil change and the heart rhythm real-time change of human eyes are detected in the driving process, so that fatigue driving is effectively avoided. When the vehicle is used, the information is sent to the vehicle owner through the network when the vehicle is abnormal, so that the use safety of the vehicle is effectively improved.
Description
Technical Field
The invention relates to the field of intelligent control, in particular to a driving safety auxiliary system and a driving safety auxiliary method.
Background
With the rapid development of social economy and the improvement of the living standard of people, the automobile industry develops vigorously, and the popularization rate of automobiles is higher and higher. Because the driving speed of the automobile is high, safe driving becomes the focus of attention of people. At present, the conventional driving problems include fatigue driving and drunk driving, which can affect the aspects of attention, feeling, perception, thinking, judgment, will, decision, movement and the like of a driver, and are easy to cause traffic accidents. Meanwhile, as personal property, how to better protect the safety of the automobile and prevent the automobile from being stolen becomes a key concern, and the current automobile cannot effectively prevent the stolen activity when being stolen.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides a driving safety assistance system and method, which can effectively identify stolen activities, identify fatigue driving and drunk driving, and make corresponding safety control strategies.
In order to achieve the above purposes, the invention adopts the technical scheme that: a driving safety auxiliary system has a designated driving mode and a normal mode, is arranged on an auxiliary controller connected with a vehicle-mounted terminal, and comprises the following modules: the system comprises an eyeball tracking module, an ultra-sensitive sound wave acquisition module, an identity recognition module, a network module, a power supply module and an alcohol monitoring module which are connected with a data processing module;
an eyeball tracking module: the camera is connected with the camera and is used for capturing the pupil subtle changes of human eyes, extracting the characteristics of the changes and sending the characteristics of the changes as eyeball characteristics to the data processing module;
the super-sensitive sound wave acquisition module: the heart rhythm monitor is connected with the heart rhythm monitor and is used for capturing real-time changes of the heart rhythm of the driver, extracting the characteristics of the changes and sending the characteristics of the changes as heart rhythm characteristics to the data processing module;
an identity recognition module: the system is closed in the designated driving mode, started in the normal mode, connected with the IC card reader and/or the fingerprint recognizer, and used for detecting whether the identity of a person is consistent with the person information stored in the IC card reader in advance or not and sending a comparison result to the data processing module;
a network module: binding with a mobile phone and/or a client of the vehicle owner, and sending an exception handling result to the mobile phone and/or the client;
a power supply module: the auxiliary controller is used for being connected with a vehicle-mounted power supply and supplying power to the auxiliary controller;
an alcohol monitoring module: the system is closed in the designated driving mode, started in the normal mode, connected with the alcohol detector and used for capturing the alcohol concentration of a driver and sending detected data to the data processing module;
the auxiliary acquisition module: the designated driving mode is started, is connected with the data processing module, calls the camera to shoot/photograph the head, and stores the head, the mobile phone number and the name which are input on the auxiliary controller on a memory in the auxiliary acquisition module;
an emergency processing unit: the emergency processing unit is respectively connected with pressure sensors at the bottoms below the brake pedal and the accelerator pedal, and the brake pedal and the accelerator pedal are contacted with the pressure sensors when stepping down to a preset height; according to the vehicle speed adopted by the vehicle-mounted terminal, a reverse signal is sent to the driving motor, so that the driving motor is installed to reversely rotate for 1-2 s at the vehicle speed just collected, and the forward inertial impulsive force of the vehicle is reduced.
According to the invention, the vehicle can be started without being authenticated, so that the problem that the vehicle is stolen is effectively avoided, the alcohol concentration in the vehicle is detected before the vehicle is started, the heart rhythm and pupil change of a driver can be detected during the vehicle is started, and fatigue driving and drunk driving are avoided.
Preferably, the heart rate monitor is arranged on a driving seat and is linked with a safety belt on the driving seat through a vehicle-mounted terminal. After the driver fastens the safety belt, the rhythm of the heart monitor will monitor the rhythm of the heart condition of driver, will remind the driver to need to pay attention to the rest when the driver appears rhythm of the heart anomaly, avoid driver fatigue.
The automatic driving module is connected with the data processing module and can receive the control signal sent by the data processing module and control the vehicle to run according to the control signal. The automatic driving module can be used for carrying out emergency treatment when the driver is abnormal, and the vehicle is parked in a safe area.
Preferably, the vehicle-mounted terminal is a vehicle-mounted information platform with a liquid crystal touch screen. The driver operates on the liquid crystal touch screen, and the operation convenience is high.
A driving safety assist method, comprising the steps of:
step 1, identifying a designated driving mode or a normal mode; in the normal mode, a driver needs to identify the identity through an IC card or a fingerprint before starting the vehicle, the vehicle-mounted terminal can be started if the identity is passed, and the vehicle is locked by the vehicle-mounted terminal if the identity is not passed, and the abnormal condition is sent to a vehicle owner; when the designated driving mode is adopted, the mobile phone number and the name of a corresponding designated driving person are required to be input into the auxiliary controller, and the face shooting of the designated driving person is carried out;
step 2, after the identity recognition is passed, after a driver sits at a driving position and fixes a safety belt, a heart rate monitor starts to monitor the heart rate condition of the driver; in the normal mode, the alcohol detector detects the alcohol concentration at the driving position, if the driver is abnormal in the monitoring, the vehicle-mounted terminal locks the vehicle and sends the abnormal condition to the vehicle owner; when the designated driving mode is adopted, the alcohol detector and the identity recognition module are closed;
step 3, when the continuous time of the vehicle exceeds 4 hours in the driving process, the camera starts to monitor the eye condition of the driver, captures the slight change of the pupils of the eyes, and sends the eyeball characteristics to the data processing module so as to judge whether the vehicle is in fatigue driving;
step 4, when fatigue driving occurs, starting an automatic driving module, reducing the speed of the vehicle, parking the vehicle in a safe area according to GPS positioning, and sending an abnormal condition to a vehicle owner; the vehicle deceleration can drive the motor to rotate reversely to decelerate in an emergency state, when a pressure sensor below a pedal plate of the vehicle or at the front end of a vehicle head senses instantaneous pressure, the emergency processing unit can send a signal to the vehicle-mounted terminal, an accelerator of the vehicle is in a failure state, and meanwhile, a reverse signal is sent to the driving motor according to the vehicle speed adopted by the vehicle-mounted terminal, so that the driving motor is installed to rotate reversely for 1-2 s, and the forward inertial impulsive force of the vehicle is reduced.
According to the invention, the designated driving mode or the normal mode is executed, the vehicle is driven in a classified manner, and the vehicle can be started after accurate identity recognition, so that the vehicle can be effectively bound with a certain person during driving, the vehicle is prevented from being stolen by people, and the property safety of the vehicle is effectively protected. Meanwhile, measures such as alcohol detection, fatigue detection and the like are carried out during driving, so that unnecessary safety accidents in the driving process of the vehicle are effectively avoided.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is a system control flow chart according to an embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Examples
Referring to fig. 1, a driving safety assistance system in the present embodiment is installed in an assistance controller connected to a vehicle-mounted terminal, and includes the following modules: the system comprises an eyeball tracking module 9, an ultra-sound wave acquisition module 7, an identity recognition module 2, a network module 5, a power module 8, an alcohol monitoring module 6, an automatic driving module 1 and an auxiliary acquisition module 3 which are connected with a data processing module 4. Wherein:
the eyeball tracking module 9: the camera is connected with the camera and is used for capturing the pupil subtle changes of human eyes, extracting the characteristics of the changes and sending the characteristics as eyeball characteristics to the data processing module 4; the camera is arranged on a reflector in the vehicle and faces towards the driver side, so that the condition of human eyes can be shot.
The super-sensitive sound wave acquisition module 7: the heart rhythm monitor is connected with the heart rhythm monitor and is used for capturing real-time changes of the heart rhythm of the driver, extracting the characteristics of the changes and sending the characteristics as heart rhythm characteristics to the data processing module 4; the heart rhythm monitor is arranged on the driving seat and is linked with a safety belt on the driving seat through a vehicle-mounted terminal. After the driver fastens the safety belt, the rhythm of the heart monitor will monitor the rhythm of the heart condition of driver, will remind the driver to need to pay attention to the rest when the driver appears rhythm of the heart anomaly, avoid driver fatigue.
The identity recognition module 2: and the device is connected with the IC card reader and/or the fingerprint recognizer and is used for detecting whether the identity of the person is consistent with the person information stored in the IC card reader in advance or not and sending a comparison result to the data processing module 4. When the identity information is not in accordance, the vehicle cannot be started, is in a locked state and is informed to the owner through the network module 5.
The network module 5: and binding with the mobile phone and/or the client of the vehicle owner, and sending an exception handling result to the mobile phone and/or the client. Therefore, the owner can know who uses the vehicle and know the current running condition of the vehicle under the condition that the owner does not use the vehicle. When the vehicle runs abnormally, the owner can know the reason of the vehicle abnormality, and the owner can control the vehicle.
The power supply module 8: the auxiliary controller is used for being connected with a vehicle-mounted power supply and supplying power to the auxiliary controller so that the auxiliary controller can normally operate.
The alcohol monitoring module 6: connected with the alcohol detector and used for capturing the alcohol concentration at the driver and sending the detected data to the data processing module 4. The alcohol detector can detect the alcohol concentration in the vehicle, and judges whether the driver is drunk according to the alcohol concentration identification by the traffic regulations.
The automatic driving module 1: can receive the control signal sent by the data processing module 4 and control the vehicle to run according to the control signal. The automatic driving module 1 makes it possible to perform emergency processing to park the vehicle in a safe area when an abnormality occurs in the driver.
The auxiliary acquisition module 3 can call a camera to shoot/photograph the head, and stores the head and the mobile phone number and the name input on the auxiliary controller on a memory in the auxiliary acquisition module. When the vehicle is driven by other personnel in generation, the vehicle can be started to run only after the auxiliary acquisition module is needed, and the safety of the vehicle is improved.
As shown in fig. 2, a driving safety assisting method includes the following steps:
step 1, a driver needs to identify the identity through an IC card or a fingerprint before starting a vehicle, the vehicle-mounted terminal can be started if the identity is passed, and the vehicle is locked by the vehicle-mounted terminal if the identity is not passed, and abnormal conditions are sent to a vehicle owner;
step 2, after the identity recognition is passed, after a driver sits at a driving position and fixes a safety belt, a heart rate monitor starts to monitor the heart rate condition of the driver, meanwhile, an alcohol detector detects the alcohol concentration at the driving position, if the driver is abnormally monitored, a vehicle-mounted terminal locks a vehicle, and the abnormal condition is sent to a vehicle owner;
step 3, when the continuous time of the vehicle exceeds 4 hours in the driving process, the camera starts to monitor the eye condition of the driver, captures the slight change of the pupils of the eyes, and sends the eyeball characteristics to the data processing module so as to judge whether the vehicle is in fatigue driving;
and 4, when fatigue driving occurs, starting an automatic driving module, reducing the speed of the vehicle, parking the vehicle in a safe area according to GPS positioning, and sending the abnormal condition to a vehicle owner.
When the vehicle adopts a designated driving mode, designated driving personnel need to input a corresponding mobile phone number and name on the auxiliary controller and carry out face shooting; when the modern driver sits on the driving seat and ties the safety belt, the alcohol detector and the identity recognition module are closed, and the step 3 is directly executed after the vehicle is directly started. And (3) when the safety belt of the driving position is loosened, exiting the designated driving mode, recovering the normal driving mode, and starting to judge in the step 1.
According to the invention, the designated driving mode or the normal mode is executed, the vehicle is driven in a classified manner, and the vehicle can be started after accurate identity recognition, so that the vehicle can be effectively bound with a certain person during driving, the vehicle is prevented from being stolen by people, and the property safety of the vehicle is effectively protected. Meanwhile, measures such as alcohol detection, fatigue detection and the like are carried out during driving, so that unnecessary safety accidents in the driving process of the vehicle are effectively avoided.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (5)
1. A driving safety assistance system having a designated driving mode and a normal mode, mounted on an assistance controller connected to a vehicle-mounted terminal, characterized in that: the system comprises the following modules: the system comprises an eyeball tracking module, an ultra-sensitive sound wave acquisition module, an identity recognition module, a network module, a power supply module and an alcohol monitoring module which are connected with a data processing module;
an eyeball tracking module: the camera is connected with the camera and is used for capturing the pupil subtle changes of human eyes, extracting the characteristics of the changes and sending the characteristics of the changes as eyeball characteristics to the data processing module;
the super-sensitive sound wave acquisition module: the heart rhythm monitor is connected with the heart rhythm monitor and is used for capturing real-time changes of the heart rhythm of the driver, extracting the characteristics of the changes and sending the characteristics of the changes as heart rhythm characteristics to the data processing module;
an identity recognition module: the system is closed in the designated driving mode, started in the normal mode, connected with the IC card reader and/or the fingerprint recognizer, and used for detecting whether the identity of a person is consistent with the person information stored in the IC card reader in advance or not and sending a comparison result to the data processing module;
a network module: binding with a mobile phone and/or a client of the vehicle owner, and sending an exception handling result to the mobile phone and/or the client;
a power supply module: the auxiliary controller is used for being connected with a vehicle-mounted power supply and supplying power to the auxiliary controller;
an alcohol monitoring module: the system is closed in the designated driving mode, started in the normal mode, connected with the alcohol detector and used for capturing the alcohol concentration of a driver and sending detected data to the data processing module;
the auxiliary acquisition module: the designated driving mode is started, is connected with the data processing module, calls the camera to shoot/photograph the head, and stores the head, the mobile phone number and the name which are input on the auxiliary controller on a memory in the auxiliary acquisition module;
an emergency processing unit: the emergency processing unit is respectively connected with pressure sensors at the bottoms below the brake pedal and the accelerator pedal, and the brake pedal and the accelerator pedal are contacted with the pressure sensors when stepping down to a preset height; according to the vehicle speed adopted by the vehicle-mounted terminal, a reverse signal is sent to the driving motor, so that the driving motor is installed to reversely rotate for 1-2 s at the vehicle speed just collected, and the forward inertial impulsive force of the vehicle is reduced.
2. The driving safety assist system according to claim 1, characterized in that: the heart rhythm monitor is arranged on the driving seat and is linked with a safety belt on the driving seat through a vehicle-mounted terminal.
3. The driving safety assist system according to claim 1, characterized in that: the automatic driving module can receive the control signal sent by the data processing module and control the vehicle to run according to the control signal.
4. The driving safety assist system according to claim 1, characterized in that: the vehicle-mounted terminal is a vehicle-mounted information platform with a liquid crystal touch screen.
5. A driving safety assistance method characterized by: the method comprises the following steps:
step 1, identifying a designated driving mode or a normal mode; in the normal mode, a driver needs to identify the identity through an IC card or a fingerprint before starting the vehicle, the vehicle-mounted terminal can be started if the identity is passed, and the vehicle is locked by the vehicle-mounted terminal if the identity is not passed, and the abnormal condition is sent to a vehicle owner; when the designated driving mode is adopted, the mobile phone number and the name of a corresponding designated driving person are required to be input into the auxiliary controller, and the face shooting of the designated driving person is carried out;
step 2, after the identity recognition is passed, after a driver sits at a driving position and fixes a safety belt, a heart rate monitor starts to monitor the heart rate condition of the driver; in the normal mode, the alcohol detector detects the alcohol concentration at the driving position, if the driver is abnormal in the monitoring, the vehicle-mounted terminal locks the vehicle and sends the abnormal condition to the vehicle owner; when the designated driving mode is adopted, the alcohol detector and the identity recognition module are closed;
step 3, when the continuous time of the vehicle exceeds 4 hours in the driving process, the camera starts to monitor the eye condition of the driver, captures the slight change of the pupils of the eyes, and sends the eyeball characteristics to the data processing module so as to judge whether the vehicle is in fatigue driving;
step 4, when fatigue driving occurs, starting an automatic driving module, reducing the speed of the vehicle, parking the vehicle in a safe area according to GPS positioning, and sending an abnormal condition to a vehicle owner; the vehicle deceleration can drive the motor to rotate reversely to decelerate in an emergency state, when a pressure sensor below a pedal plate of the vehicle or at the front end of a vehicle head senses instantaneous pressure, the emergency processing unit can send a signal to the vehicle-mounted terminal, an accelerator of the vehicle is in a failure state, and meanwhile, a reverse signal is sent to the driving motor according to the vehicle speed adopted by the vehicle-mounted terminal, so that the driving motor is installed to rotate reversely for 1-2 s, and the forward inertial impulsive force of the vehicle is reduced.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349556 | 2018-04-18 | ||
| CN201810349556X | 2018-04-18 |
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| CN108556629A CN108556629A (en) | 2018-09-21 |
| CN108556629B true CN108556629B (en) | 2021-10-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112319484B (en) * | 2020-11-03 | 2022-03-18 | 山东建筑大学 | Detection and prompt system for long-distance driving |
| CN112874299A (en) * | 2021-03-01 | 2021-06-01 | 桂文 | Drunk driving intelligent recognition system |
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| CA2861498A1 (en) * | 2013-09-20 | 2015-03-20 | Alcohol Countermeasure Systems (International) Inc. | Method and apparatus for combatting distracted driving |
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| JP2010175319A (en) * | 2009-01-28 | 2010-08-12 | Toyota Central R&D Labs Inc | Gas detection device |
| CN103839379A (en) * | 2014-02-27 | 2014-06-04 | 长城汽车股份有限公司 | Automobile and driver fatigue early warning detecting method and system for automobile |
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