CN106274679A - A kind of Novel intelligent automobile steering wheel - Google Patents
A kind of Novel intelligent automobile steering wheel Download PDFInfo
- Publication number
- CN106274679A CN106274679A CN201610801084.8A CN201610801084A CN106274679A CN 106274679 A CN106274679 A CN 106274679A CN 201610801084 A CN201610801084 A CN 201610801084A CN 106274679 A CN106274679 A CN 106274679A
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- China
- Prior art keywords
- steering wheel
- lamp
- signal
- module
- multifunction switch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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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
-
- 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
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/46—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
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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
-
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/06—Rims, e.g. with heating means; Rim covers
-
- 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
Abstract
A kind of Novel intelligent automobile steering wheel, described Novel intelligent automobile steering wheel includes constituting the metallic framework of steering wheel body, infinitesimal born of the same parents' packed layer and outer surface eyelid covering, alcohol gas sensor, resistance strain gage, steering spindle connects depending post, air bag, left side multifunction switch, right side multifunction switch, spoke multifunction switch, controller, condition prompting lamp and wire harness are some；Described infinitesimal born of the same parents' packed layer is arranged on steering wheel body interior；Described alcohol gas sensor, inside infinitesimal born of the same parents' packed layer that resistance strain gage and controller are arranged in steering wheel body, left side multifunction switch and right side multifunction switch are sleeved on the left and right sides of steering wheel body, spoke multifunction switch is arranged on above steering wheel body spoke, and condition prompting lamp is arranged on the outer surface of steering wheel body.Direction dish is while obtaining execution reliability and accuracy, swift to operate, simple.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of Novel intelligent automobile steering wheel.
Background technology
Along with the development of automobile industry, automobile has become as the important traffic work that people's daily life is indispensable
Tool.And universal along with automobile, people are more and more higher to the requirement of automotive performance, obtaining good dynamics and economy
Meanwhile, also require possess function integration degree high, novel multifunctional automobile steering wheel convenient to operation.In actual life
In, it is member structure that the part of automobile controls the executive component of device, and its structure is complicated, and, shell mechanism is because will basis
Hand makes to meet comfortableness, so shell manufacturing process is loaded down with trivial details, processing cost and die cost are higher；On the other hand exist
Emergency situations or absent-minded time be easy to maloperation.If these bar system control devices are integrally formed with steering wheel,
And it is provided with alarm set and anti-misoperation apparatus, it will help and the accuracy that improvement controls, promptness and agility, the most significantly
Improve the functional efficiency of steering wheel.Additionally, these bar system control devices to be not only often subject to different frequency and size
The use of power is lower can keep the most original good shape, meanwhile, also to ensure comfortable within certain limits according to the hand making of human body
Degree, also to have certain intensity and elasticity, prevents structural deterioration, the accuracy of impact instruction and promptness.Most important
A bit, along with the substantial increase of automobile, thousands of vehicle accident the most all can be had to occur, and these vehicle accidents have very
A big part derives from fatigue driving and the drink-driving of driver, if infinitesimal born of the same parents knot will be made inside the dish edge of steering wheel
Structure, carrys out feedback signal by the structural deformation of detection infinitesimal born of the same parents, it is judged that and remind the transport condition of driver, it will it is prevented effectively from
The generation of this kind of vehicle accident, protection driver and the safety of pedestrian.
Summary of the invention
In order to solve above-mentioned technical problem, a kind of Novel intelligent automobile steering wheel that the present invention proposes, direction dish is obtaining
While must performing reliability and accuracy, and swift to operate simply utilize alarm set and anti-misoperation apparatus, allow driver
Can be with safe driving；Simultaneously in order to meet the intensity of outer ring framework, rigidity requirement, it is ensured that good grip feeling, simultaneously facilitate detection
Fatigue driving, makes infinitesimal born of the same parents' interstitital texture inside the dish edge of direction dish.
The object of the present invention is achieved like this, and this type intelligent automobile steering wheel includes the metal bone constituting steering wheel body
Frame, infinitesimal born of the same parents' packed layer and outer surface eyelid covering, alcohol gas sensor, resistance strain gage, steering spindle connects depending post, substitute
Capsule, left side multifunction switch, right side multifunction switch, spoke multifunction switch, controller, condition prompting lamp and wire harness are some；
Described infinitesimal born of the same parents' packed layer is arranged on steering wheel body interior, and infinitesimal born of the same parents' packed layer is by a series of infinitesimals being distributed in density gradient
Born of the same parents are arranged to make up, and described infinitesimal born of the same parents are negative poisson's ratio infinitesimal born of the same parents；Described alcohol gas sensor, resistance strain gage and controller set
Putting inside the infinitesimal born of the same parents' packed layer in steering wheel body, left side multifunction switch and right side multifunction switch are sleeved on steering wheel
The left and right sides of body, spoke multifunction switch is arranged on above steering wheel body spoke, and condition prompting lamp is arranged on direction
The outer surface of dish body.
Described controller includes:
For processing the relation between each module and sending the MCU microcontroller of command adapted thereto to each module；
For gathering the switch signal acquisition module of switching signal；
Power module for power supply；
For driving the OLED lamp lighting OLED lampet to drive module；
For connecting the bluetooth module of automobile Bluetooth device receiving and transmitting signal；
For detect driver's drunk driving situation alcohol sensor module,
For detecting the resistance strain gage processing module of driver tired driving situation,
For gathering the collection of simulant signal module of analogue signal,
The present invention has the advantages that:
1. the present invention is by a kind of novel intelligent steering wheel with the distribution of infinitesimal born of the same parents' density gradient of design, has higher
Strength and stiffness, on the one hand can keep steering wheel body shape, the opposing party under the power of different size and frequency well
Face can ensure that good sense of touch.
2. the present invention carrys out feedback signal by the structural deformation of detection infinitesimal born of the same parents, it is judged that and remind the traveling shape of driver
State, when driver tired driving, the size and the form that are applied to the power of steering wheel will produce substantially five kinds of changes, i.e. stress
Excessive, understressing, one hand leaves, and both hands leave, and strain region is too much, and wherein one hand leaves and leaves by being arranged in car with both hands
On position sensor detection, strain region too much refer to two arm pressures on the steering wheel, be embodied in the strain of stress
Sheet increases, and stress is excessive refers to an arm traverse on the steering wheel, and the foil gauge strain being embodied in stress increases, stress
Too small refer to that both hands the most normally hold steering wheel, but due to fatigue, grip is less than limit value, is embodied in foil gauge strain
Reduce.These five kinds of situations all can trigger the horns blared in alarm, i.e. car, reminds driver to do suitably rest.When driver is liquor-saturated
When drunk driving is sailed, alcohol gas sensor, through absorbing the gas of driver's exhalation, is carried out processing detection by alcohol sensor module
Alcohol concentration, then judged whether to belong to drunk driving scope by MCU, and then reach ECU and BCM by Bluetooth channels and send corresponding dynamic
Make, if automobile is not actuated, the most do not allow automobile starting, if engine start but there is no speed, the most do not allow it drive, if starting
Machine starts and has speed, then speed limit, plays double sudden strain of a muscle.
The roller structure of intelligent steering wheel multifunction switch device the most of the present invention, can be sliding by the left and right of roller
Dynamic, it is achieved the conversion of gear, there is writings and image that gear information is remarked additionally simultaneously, and be provided with condition prompting lamp,
It is used for showing and reminding the duty of each gear.
4. present invention driver for convenience carries out Real Time Observation to gear duty, devises a kind of state instruction
Lamp, it is positioned at steering wheel body outer surface, is specifically positioned at upper half-turn when steering wheel is put on right position, totally ten two state instructions
Lamp, is symmetrically distributed in both sides, and left state instruction is followed successively by left steering lamp, right turn lamp, high beam, dipped headlights, fog lamp, front window
Water spray, right side is followed successively by, front window rain brush, and rear window is sprayed water, rear window wiper, and front window preheats, and rear window preheats, window lifting, corresponding merit
Being carved with word or the image expressing this function on the display lamp of energy, the triggering effect of status indicator lamp is when multifunction switch module
When rotating to the corresponding command gear, status indicator lamp enters flicker state, and when function has performed, status indicator lamp often enters
Bright state, and owing to front window is sprayed water, front window rain brush, rear window water spray, rear window wiper, front window preheats, and rear window preheating exists regulation
Problem, so its status lamp has gradual change trend, as the highest in preheating temperature, its status indicator lamp is the reddest.
The effect that realizes of intelligent steering wheel multifunction switch device the most of the present invention is indicated by condition prompting lamp
And remind, and it is provided with operating position, it is simple to prevent maloperation.
6. the present invention is in order to make the rolling smoothness of roller, and during scroll wheel, feel is good, carries out gear real-time and accurately and turns
Changing, outside steering wheel body, face eyelid covering and gear button all use plastics or composite to make, and intermediate roller is by rubber material
Material is made；The present invention observes and operation for the ease of driver, is carved with corresponding image or word at each gear upper surface, clearly
Understandable.
7. the present invention is in order to ensure the traffic safety of driver, is provided with alcohol gas sensor and the impression of detection drunk driving
The resistance strain gage of fatigue driving.Alcohol gas sensor is through absorbing the gas of driver's exhalation, by alcohol sensor module
Carry out processing detection alcohol concentration, then judged whether to belong to drunk driving scope by MCU, and then reach ECU and BCM by Bluetooth channels
Send corresponding actions, if automobile is not actuated, the most do not allow automobile starting, if engine start but there is no speed, the most do not allow it
Drive, if engine start and have speed, then speed limit, beat double sudden strain of a muscle.Resistance strain gage is then patrolling and examining by routing inspection circuit,
Reach signal processing circuit to process, then made tired judgement by MCU, reach BCM by Bluetooth channels, utilize loudspeaker to driver
Remind.
Novel intelligent automobile steering wheel the most of the present invention can show current automobile lamp, gear, rain brush, the work of warm braw in real time
Make state, and express with the formal intuition of word or image, additionally, operating position is set, operation side that first supination pushes or pulls on
Formula is with anti-misoperation, and utilizes the structural deformation of outer surface eyelid covering internal microstructure to detect the dangerous phenomenons such as fatigue driving, with
Time this apparatus structure simple and reliable, lighter in weight, both there is comfortable sense of touch, its application in user of further genralrlization.
Accompanying drawing illustrates:
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of Fig. 1 of the present invention.
Fig. 3 is the partial sectional view of Fig. 2 of the present invention.
Fig. 4 is the flow chart of the signal response mechanism of the present invention.
Fig. 5 is the flow chart that left steering lamp shelves of the present invention realize function.
Fig. 6 is the flow chart that right turn lamp shelves of the present invention realize function.
Fig. 7 is the flow chart that dipped headlights shelves of the present invention realize function.
Fig. 8 is the flow chart that high beam shelves of the present invention realize function.
Fig. 9 is the flow chart that mist light shelves of the present invention realize function.
Figure 10 is that the present invention combines shelves and realizes the flow chart of function.
Figure 11 is the flow chart that window lifting of the present invention realizes function.
Figure 12 is the flow chart that vehicle window of the present invention preheating realizes function.
Figure 13 is the flow chart that rain brush of the present invention and water spray realize function.
Figure 14 is the dangerous traveling project that the present invention detects.
Figure 15 is the detection mode of fatigue driving of the present invention.
Figure 16 is that the present invention detects fatigue driving and realizes the flow chart of function.
Figure 17 is that the present invention detects drink-driving and realizes the flow chart of function.
Figure 18 is the flow chart that bluetooth module of the present invention realizes function.
Figure 19 is the flow chart that car phone of the present invention realizes function.
Figure 20 is the flow chart that sound equipment of the present invention regulation realizes function.
Detailed description of the invention
For being more fully understood that the present invention, below in conjunction with detailed description of the invention, the invention is elaborated further.
Purpose is to aid in those skilled in the art has more complete, accurate and deep understanding to design, the technical scheme of the present invention, and
Contribute to it to implement.
As shown in Figure 1-Figure 3: a kind of Novel intelligent automobile steering wheel, direction dish includes the metal constituting steering wheel body
Skeleton 1, infinitesimal born of the same parents' packed layer 2, outer surface eyelid covering 3, alcohol gas sensor 4, resistance strain gage 5, steering spindle connects depending post
6, air bag 7, left side multifunction switch 8, right side multifunction switch 9, spoke multifunction switch 10, controller 11, state carries
Showing that lamp 12 and wire harness are some, wherein metallic framework 1 is consistent with the installation site of contemporary automotive with air bag 7, described infinitesimal born of the same parents
Packed layer 2 is arranged on steering wheel body interior, and infinitesimal born of the same parents' packed layer 2 is arranged structure by a series of infinitesimal born of the same parents being distributed in density gradient
Becoming, described infinitesimal born of the same parents are negative poisson's ratio infinitesimal born of the same parents.It is effective against due to the deformation of the excessive caused steering wheel of touching external force, same
Time can carry out feedback signal by the structural deformation of detection infinitesimal born of the same parents, it is judged that and remind the transport condition of driver.
It is internal that described alcohol gas sensor 4, resistance strain gage 5 and controller 11 are arranged on infinitesimal born of the same parents' packed layer 2, left side
Multifunction switch 8 and right side multifunction switch 9 are sleeved on the left and right sides of steering wheel body, and spoke multifunction switch 10 is arranged on
On spoke 13, condition prompting lamp 12 is arranged on the upper surface of steering wheel body, and be specifically positioned at when steering wheel is put on right position is upper
Half-turn.
As shown in Figure 4: being the functional response mechanism block diagram of multifunction switch, described controller 11 includes:
For processing the relation between each module and sending the MCU microcontroller 11-1 of command adapted thereto to each module；
For gathering switch signal acquisition module 11-2 of switching signal；
Power module 11-3 for power supply；
For driving the OLED lamp lighting OLED lampet to drive module 11-4；
For connecting the bluetooth module 11-5 of automobile Bluetooth device receiving and transmitting signal；
For detect driver's drunk driving situation alcohol sensor module 11-6,
For detecting driver tired driving situation resistance strain gage processing module 11-7,
Collection of simulant signal module 11-8,
Wherein: switch signal acquisition module 11-2 includes that switching signal Acquisition Circuit, power module 11-3 include blood pressure lowering electricity
Road and mu balanced circuit, mu balanced circuit is connected to automobile low-voltage power supply system by wire harness, and LED drives module 11-4 to include OLED
Lamp drive circuit, alcohol sensor module 11-6 includes power supply circuits and sensor signal processing circuit, the signal that will process
Reaching the AD interface of MCU, resistance strain gage processing module 11-7 includes signal routing inspection circuit and signal processing circuit, routing inspection circuit
Patrol and examine 24 resistance strain gages, then processed by signal processing circuit, the AD that the signal processed reaches MCU is connect
Mouthful, collection of simulant signal module 11-8 includes power supply circuits and signal filter circuit, and magnitude of voltage after filtering is reached MCU's
AD interface.
The bluetooth module 11-5 that the functional response mechanism of multifunction switch is built upon in controller 11 and the indigo plant on automobile
On the premise of tooth device completes docking, by the MCU11-1 in controller 11 by switch signal acquisition module 11-2, analogue signal
Acquisition module 11-8, resistance strain gage processing module 11-7, alcohol sensor module 11-6 gather the state of each signal, through MCU
After 11-1 judges, by the Bluetooth channels established, send an instruction in BCM or ECU on automobile, make corresponding dynamic
Make；Once after functional realiey, part performs function can feed back to MCU controller 11-1 mono-letter by Blue-tooth communication method immediately
Number, thus trigger OLED lamp and drive module 11-4 to carry out corresponding action.
Described alcohol gas sensor 4 is arranged on steering wheel medial axis and the lower section intersection point of dish edge when steering wheel is ajusted
Place, is used for detecting driver's drunk driving；Described resistance strain gage 5 is arranged on the direction of steering wheel outer surface circumference four 45 °, edge
Dish edge arranges 24 altogether, and every 16mm arranges one, is used for detecting driver tired driving.
The executive component of described left side multifunction switch 8 is a ring-shaped rubber roller, and it is set on the left of steering wheel body
Position on the upper side, can 360 ° of rotations, its execution action is for being first threaded to operating position around himself axis by corresponding function key, further along
Pushing away or pull back i.e. Trigger Function, three gears are distributed on it, in rectangular-shaped, wherein steering indicating light gear is in shift structure
Middle, is in operating position, is pushed up keeping off into left steering lamp, pulls down and keep off into right turn lamp, and rolling of turning left is for dipped beam distance light
Shelves, are pushed up keeping off into dipped beam, pull down and keep off into distance light, and rolling of turning right is followed successively by fog lamp combination shelves, is pushed up as mist light trap, downwards
Draw as combining shelves, show as dipped headlights and fog lamp is the brightest.
The executive component of described right side multifunction switch 9 is a ring-shaped rubber roller, and it is set on the right side of steering wheel body
Position on the upper side, can 360 ° of rotations, its execution action is for being first threaded to operating position around himself axis by corresponding function key, further along
Pushing away or pull back i.e. Trigger Function, three gears are distributed on it, cylindrical, wherein window lifting gear is in shift structure
Middle, is in operating position, is pushed up as above two window liftings, and lifting degree rotatable vehicle window gear controls, and pulls down
For below two window liftings, lifting degree rotatable vehicle window gear controls, rolling of turning left for water spray rain brush gear, be pushed up be
To front window spray water, then push away for front window rain brush swing, pull down for rear window spray water, then draw for rear window wiper pendulum
Dynamic, the speed that water spray and rain brush swing all has this gear of rotation to control, and rolling of turning right, for vehicle window preheating gear, is pushed up as to front truck
Window preheats, and pulls down as preheating to vehicle rear window, and the temperature of preheating is controlled by rotating preheating shelves.The shift function entry-into-force time is 1s,
Rotating range is 3/4 circle, and rotating signal is gathered by analogue signal acquisition circuit, and the signal collected is 0-5V, and voltage is the highest, then
Change maximum, when controlling such as vehicle window, drops to the end during 5V, 0V, to top, linearly changes.
Car phone key 10-1, sound equipment regulatory function key 10-2 it is provided with on described spoke multifunction switch 10.
Described status indicator lamp 12 is positioned at steering wheel body outer surface, is specifically positioned at upper half when steering wheel is put on right position
Circle, totally ten one status indicator lamps, it is symmetrically distributed in both sides, left state instruction is followed successively by left steering lamp 12-1, right turn lamp
12-2, high beam 12-3, dipped headlights 12-4, fog lamp 12-5, centre is followed successively by the instruction of front window rain brush for front window water spray 12-6, right side
Lamp 12-7, rear window water spray display lamp 12-8, rear window wiper display lamp 12-9, front window pre-thermal light 12-10, rear window preheating instruction
Lamp 12-11, the display lamp of window lifting display lamp 12-12 corresponding function is carved with word or image, the state expressing this function
The triggering effect of display lamp 12 is when left side multifunction switch 8 and right side multifunction switch 9 rotate to the corresponding command gear, shape
State display lamp enters flicker state, and when function has performed, status indicator lamp enters normal bright state, and owing to front window sprays
Water, front window rain brush, rear window water spray, rear window wiper, front window preheats, and rear window preheating exists regulation problem, so its status lamp has gradually
Change trend, as the highest in preheating temperature, its status indicator lamp is the reddest.
As shown in Figure 5: be the left steering lamp shelves flow charts that realize function.Trigger left steering lamp gear, by controller 11
MCU11-1 gathers left steering lamp gear opening signal by switch signal acquisition module 11-2, and then MCU11-1 is by controlling bluetooth
Module 11-5 passes the signal to the blue-tooth device on automobile, is processed in real time by the BCM on automobile, opens left steering
Lamp, after once turning on left steering lamp, is fed back to the signal that left steering lamp has already turned on by Blue-tooth communication method at once
MCU11-1 process, is driven module 11-4 to drive OLED lampet to respond by the OLED lamp in controller 11, and effect shows
Condition prompting lamp for left steering lamp is luminous, reminds left steering lamp to have already turned on.
As shown in Figure 6: realize the flow chart of function for right turn lamp shelves.Trigger right turn lamp gear, by controller 11
MCU11-1 gathers right turn lamp gear opening signal by switch signal acquisition module 11-2, and then MCU14 is by controlling bluetooth mould
Block 11-5 passes the signal to the blue-tooth device on automobile, is processed in real time by the BCM on automobile, turns on right turn lamp,
After once turning on right turn lamp, at once the signal that right turn lamp has already turned on is fed back to MCU 11-1 by Blue-tooth communication method
Processing, the OLED lamp in controller 11 drive module 11-4 to drive OLED lampet to respond, effect shows as turning right
Luminous to the condition prompting lamp of lamp, remind right turn lamp to have already turned on.
As shown in Figure 7: realize the flow chart of function for dipped headlights shelves.Triggering dipped headlights keeps off, by controller 11
MCU11-1 gathers dipped headlights gear opening signal by switch signal acquisition module 11-2, and then MCU is by controlling bluetooth module
11-5 passes the signal to the blue-tooth device on automobile, is processed in real time by the BCM on automobile, opens dipped headlights, once
After opening dipped headlights, the signal being had already turned on by dipped headlights at once feeds back to MCU process by Blue-tooth communication method, by controlling
OLED lamp in device 11 processed drives module 11-4 to drive OLED lampet to respond, and effect shows as the condition prompting lamp of dipped headlights
Luminescence, reminds dipped headlights to have already turned on.
As shown in Figure 8: realize the flow chart of function for high beam shelves.Triggering high beam keeps off, by controller 11
MCU11-1 gathers high beam gear opening signal by switch signal acquisition module 11-2, and then MCU is by controlling bluetooth module
11-5 passes the signal to the blue-tooth device on automobile, is processed in real time by the BCM on automobile, opens high beam, once
After opening high beam, the signal being had already turned on by high beam at once feeds back to MCU process by Blue-tooth communication method, by controlling
OLED lamp in device 11 processed drives module 11-4 to drive OLED lampet to respond, and effect shows as the condition prompting lamp of high beam
Luminescence, reminds high beam to have already turned on.
As shown in Figure 9: realize the flow chart of function for mist light shelves.Trigger mist light modulation gear, by the MCU11-1 in controller 11
Gathering mist light modulation gear opening signal by switch signal acquisition module 11-2, then MCU will believe by controlling bluetooth module 11-5
Number blue-tooth device being sent on automobile, is processed in real time by the BCM on automobile, opens fog lamp, after once opening fog lamp,
The signal being had already turned on by fog lamp at once feeds back to MCU process by Blue-tooth communication method, by the OLED in controller 11
Lamp drives module 11-4 to drive OLED lampet to respond, and the condition prompting lamp that effect shows as fog lamp is luminous, has reminded fog lamp
Through opening.
As shown in Figure 10: realize the flow chart of function for combination shelves.Trigger combination gear, by the MCU11-1 in controller 11
Gathering combination gear opening signal by switch signal acquisition module 11-2, then MCU is by controlling bluetooth module 11-5 by signal
The blue-tooth device being sent on automobile, is processed in real time by the BCM on automobile, opens fog lamp and dipped headlights, once opens
After fog lamp and dipped headlights, signal fog lamp and dipped headlights being had already turned at once feeds back to MCU by Blue-tooth communication method to be carried out
Processing, the OLED lamp in controller 11 drive module 11-4 to drive OLED lampet to respond, effect shows as fog lamp with near
The condition prompting lamp of light modulation is luminous, reminds fog lamp and dipped headlights to have already turned on.
As shown in figure 11: the flow chart realized for window lifting.Triggering vehicle window keeps off, the MCU11-1 in controller 11 lead to
Crossing switch signal acquisition module 11-2 and gather vehicle window gear opening signal, then signal is passed by MCU by controlling bluetooth mould 11-5 block
Deliver to the blue-tooth device on automobile, processed in real time by the BCM on automobile, it is achieved window lifting, once after window lifting,
The signal lifted by vehicle window at once feeds back to MCU process by Blue-tooth communication method, by the OLED of 11 in controller
Lamp drives module 11-4 to drive OLED lampet to respond, and the condition prompting lamp that effect shows as vehicle window is luminous, is just reminding vehicle window
In lifting, lifting degree is by rotating gear control, and rotating range is 3/4 circle, and rotating signal is gathered by analogue signal acquisition circuit,
The signal collected is 0-5V, and voltage is the highest, then change maximum, when controlling such as vehicle window, drops to the end during 5V, and 0V is to top, in line
Property change.
As shown in figure 12: the flow chart realized for vehicle window preheating.Trigger vehicle window preheating gear, by the MCU11-in controller 11
1 gathers vehicle window preheating gear opening signal by switch signal acquisition module 11-2, and then MCU11-1 is by controlling bluetooth module
11-5 passes the signal to the blue-tooth device on automobile, is processed in real time by the BCM on automobile, it is achieved vehicle window preheats, and one
After the preheating of denier vehicle window, the signal being had been warmed up by vehicle window at once feeds back to MCU process by Blue-tooth communication method, by controlling
OLED lamp in device 11 drives module 11-4 to drive OLED lampet to respond, and effect shows as the condition prompting lamp of vehicle window preheating
Luminescence, reminds vehicle window to preheat, and preheating temperature is by rotating gear control, and rotating range is 3/4 circle, and rotating signal is by simulating letter
Number Acquisition Circuit collection, the signal collected is 0-5V, and voltage is the highest, then change maximum, when controlling such as vehicle window, drops to during 5V
The end, 0V, to top, linearly changes.
As shown in figure 13: the flow chart realized for water spray and rain brush.Trigger water spray rain brush gear, be pushed up for front window
Water spray, then push away for front window rain brush swing, pull down for rear window spray water, then draw for rear window wiper swing, by
MCU in controller 11 gathers water spray gear, rain brush gear opening signal, then MCU11-1 by switch signal acquisition module 11-2
Pass the signal to the blue-tooth device on automobile by controlling bluetooth module 11-5, processed in real time by the BCM on automobile,
Realizing water spray, rain brush swings, and after once function comes into force, is fed back to by Blue-tooth communication method by the signal that function comes into force at once
MCU process, is driven module 11-4 to drive OLED lampet to respond by the OLED lamp in controller 11, and effect shows as rain
Brush, the condition prompting lamp of water spray is luminous, reminds and sprays water, and rain brush works, and the speed that water spray and rain brush swing is somebody's turn to do by rotating
Gear controls, and rotating range is 3/4 circle, and rotating signal is gathered by analogue signal acquisition circuit, and the signal collected is 0-5V, electricity
Pressing the highest, then change maximum, when controlling such as vehicle window, drop to the end during 5V, 0V, to top, linearly changes.
As shown in figure 14: detect block diagram for the present invention dangerous traveling project, including fatigue driving and drink-driving.
As shown in Figure 15,16: to the detection method of the fatigue driving of multi-form and realize flow process for the present invention.Work as driving
During member's fatigue driving, the size and the form that are applied to the power of steering wheel will produce substantially five kinds of changes, i.e. stress is excessive, stress
Too small, one hand leaves, and both hands leave, and strain region is too much, and wherein singlehanded leaving is left by the position arranged onboard with both hands
Sensor detects, and strain region too much refers to two arm pressures on the steering wheel, and the foil gauge being embodied in stress increases, should
Power is excessive refers to an arm traverse on the steering wheel, and the foil gauge strain being embodied in stress increases, and understressing refers to
Both hands the most normally hold steering wheel, but due to fatigue, grip is less than limit value, are embodied in foil gauge strain and reduce.This
Five kinds of situations all can trigger the horns blared in alarm, i.e. car, reminds driver to do suitably rest.
As shown in figure 17: for the present invention overhaul flow chart to drink-driving.When driver's drink-driving, alcohol gas
Sensor, through absorbing the gas of driver's exhalation, is carried out processing detection alcohol concentration by alcohol sensor module, then is sentenced by MCU
The disconnected drunk driving scope that whether belongs to, and then reach ECU and BCM by Bluetooth channels and send corresponding actions, if automobile is not actuated, the most not
Allow automobile starting, if engine start but there is no speed, the most do not allow it drive, if engine start and have speed,
Then speed limit, plays double sudden strain of a muscle.
As shown in figure 18: realize functional flow diagram for bluetooth module.Bluetooth module in controller by with the indigo plant on automobile
Tooth device is docked the most in real time by key, reserves communication protocol and realizes the control of the real-time radio to automobile.Described
Communication protocol is specially what the function signal that bluetooth module 11-5 transmits was identified by automobile Bluetooth device under reference format
Protocol section.
As shown in figure 19: for the functional realiey flow chart of car phone.Trigger car phone and answer button (hang-up button),
Being gathered signal by the MCU in controller by switch signal acquisition module, then MCU is by controlling bluetooth module by signal transmission
Blue-tooth device on automobile, is processed in real time by the BCM on automobile, and receive calls (hanging up the telephone).
As shown in figure 20: for the functional realiey flow chart of sound equipment regulation.Trigger sound equipment regulating key, by controller
MCU gathers signal by switch signal acquisition module 11-2, and then MCU passes the signal to vapour by controlling bluetooth module 11-5
Blue-tooth device on car, is processed in real time by the BCM on automobile, regulates sound equipment.
Claims (8)
1. a Novel intelligent automobile steering wheel, it is characterised in that: described Novel intelligent automobile steering wheel includes constituting steering wheel
The metallic framework (1) of body, infinitesimal born of the same parents' packed layer (2) and outer surface eyelid covering (3), alcohol gas sensor (4), resistance strain gage
(5), steering spindle connects depending post (6), air bag (7), left side multifunction switch (8), right side multifunction switch (9), spoke
Multifunction switch (10), controller (11), condition prompting lamp (12) and wire harness are some；Described infinitesimal born of the same parents' packed layer (2) is arranged on
Steering wheel body interior, infinitesimal born of the same parents' packed layer (2) is arranged to make up by a series of infinitesimal born of the same parents being distributed in density gradient, described infinitesimal
Born of the same parents are negative poisson's ratio infinitesimal born of the same parents；Described alcohol gas sensor (4), resistance strain gage (5) and controller (11) are arranged on direction
Infinitesimal born of the same parents' packed layer (2) in dish body is internal, and left side multifunction switch (8) and right side multifunction switch (9) are sleeved on direction
The left and right sides of dish body, spoke multifunction switch (10) is arranged on above steering wheel body spoke (13), condition prompting lamp
(12) outer surface of steering wheel body it is arranged on.
A kind of Novel intelligent automobile steering wheel the most according to claim 1, it is characterised in that: described controller (11) wraps
Include: for processing the relation between each module and sending the MCU microcontroller (11-1) of command adapted thereto to each module；For gathering
The switch signal acquisition module (11-2) of switching signal；Power module (11-3) for power supply；OLED is lighted little for driving
The OLED lamp of lamp drives module (11-4)；For connecting the bluetooth module (11-5) of automobile Bluetooth device receiving and transmitting signal；For
Detect the alcohol sensor module (11-6) of driver's drunk driving situation, for detecting the resistance-strain of driver tired driving situation
Sheet processing module (11-7), for gathering the collection of simulant signal module (11-8) of analogue signal；
Wherein: switch signal acquisition module (11-2) includes that switching signal Acquisition Circuit, power module (11-3) include power supply electricity
Road, is connected to automobile low-voltage power supply system by wire harness, and OLED lamp drives module (11-4) to include OLED lamp drive circuit, ethanol
Sensor assembly (11-6) includes power supply circuits and sensor signal processing circuit, is connect by the AD that the signal processed reaches MCU
Mouthful, resistance strain gage processing module (11-7) includes signal routing inspection circuit and signal processing circuit, and routing inspection circuit is to patrol and examine 20
Four resistance strain gages, then processed by signal processing circuit, the signal processed is reached the AD interface of MCU, simulation letter
Number acquisition module (11-8) includes power supply circuits and signal filter circuit, and magnitude of voltage after filtering reaches the AD interface of MCU.
A kind of Novel intelligent automobile steering wheel the most according to claim 1, it is characterised in that: described alcohol gas sensor
(4) it is arranged on steering wheel medial axis and the lower section point of intersection of dish edge when steering wheel is ajusted, is used for detecting driver's drunk driving；Described
Resistance strain gage (5) is arranged on the direction of steering wheel outer surface circumference four 45 °, arranges 24 altogether along dish edge, often
16mm arranges one, is used for detecting driver tired driving.
A kind of Novel intelligent automobile steering wheel the most according to claim 1, it is characterised in that: described left side multifunction switch
(8) executive component is a ring-shaped rubber roller, and it is set in position on the upper side on the left of steering wheel body, can 360 ° of rotations, it is held
Take action as first corresponding function key being threaded to operating position around himself axis, push away or pull back i.e. Trigger Function further along,
Three gears are distributed on it, and in rectangular-shaped, wherein steering indicating light gear is in shift structure middle, is in operating position, to
On push away and keep off into left steering lamp, pull down and keep off into right turn lamp, rolling of turning left for dipped beam distance light shelves, is pushed up keeping off, downwards into dipped beam
Drawing and keep off for distance light, rolling of turning right is followed successively by fog lamp combination shelves, is pushed up as mist light trap, pulls down as combination shelves, shows as dipped beam
Lamp and fog lamp are the brightest.
A kind of Novel intelligent automobile steering wheel the most according to claim 1, it is characterised in that: described right side multifunction switch
(9) executive component is a ring-shaped rubber roller, and it is set in position on the upper side on the right side of steering wheel body, can 360 ° of rotations, it is held
Take action as first corresponding function key being threaded to operating position around himself axis, push away or pull back i.e. Trigger Function further along,
Three gears are distributed on it, and cylindrical, wherein window lifting gear is in shift structure middle, is in operating position, to
On push away as above two window liftings, lifting degree rotatable vehicle window gear controls, and pulls down as below two window liftings, lifting
Degree rotatable vehicle window gear controls, and rolling of turning left, for water spray rain brush gear, is pushed up for spraying water to front window, then pushes away for front
Window rain brush swings, and pulls down for spraying water to rear window, then draws the speed swung for rear window wiper swing, water spray and rain brush
All having this gear of rotation to control, rolling of turning right, for vehicle window preheating gear, is pushed up, into preheating to front window, pulling down as to vehicle rear window
Preheating, the temperature of preheating is controlled by rotating preheating shelves, and the shift function entry-into-force time is 1s, and rotating range is 3/4 circle, rotating signal
Being gathered by analogue signal acquisition circuit, the signal collected is 0-5V, and voltage is the highest, then change maximum, when controlling such as vehicle window, and 5V
Time drop to the end, 0V to top, linearly change.
A kind of Novel intelligent automobile steering wheel the most according to claim 1, it is characterised in that: described spoke multifunction switch
(10) car phone key (10-1), sound equipment regulatory function key (10-2) it are provided with on.
A kind of Novel intelligent automobile steering wheel the most according to claim 1, it is characterised in that: described status indicator lamp (12)
Being positioned at steering wheel body outer surface, be specifically positioned at upper half-turn when steering wheel is put on right position, totally ten two status indicator lamps, right
Claiming to be distributed in both sides, left state instruction is followed successively by left steering lamp (12-1), right turn lamp (12-2), high beam (12-3), near
Light modulation (12-4), fog lamp (12-5), front window water spray (12-6), right side is followed successively by front window rain brush display lamp (12-7), and rear window is sprayed water
Display lamp (12-8), rear window wiper display lamp (12-9), the pre-thermal light of front window (12-10), rear window pre-thermal light (12-
11), window lifting display lamp (12-12), the display lamp of corresponding function is carved with word or the image expressing this function, state refers to
Show that the triggering effect of lamp (12) is for rotating to the corresponding command gear when left side multifunction switch (8) and right side multifunction switch (9)
Time, status indicator lamp enters flicker state, and when function has performed, status indicator lamp enters normal bright state, and due to front
Window is sprayed water, front window rain brush, and rear window is sprayed water, rear window wiper, and front window preheats, and rear window preheating exists regulation problem, so its status lamp
Having gradual change trend, as the highest in preheating temperature, its status indicator lamp is the reddest.
A kind of Novel intelligent automobile steering wheel the most according to claim 1, it is characterised in that: described left side multifunction switch
(8), right side multifunction switch (9), the functional response mechanism of spoke multifunction switch (10) are built upon in controller (11)
On the premise of bluetooth module (11-5) completes to dock with the blue-tooth device on automobile, by the MCU microcontroller in controller (11)
(11-1) by switch signal acquisition module (11-2), collection of simulant signal module (11-8), resistance strain gage processing module
(11-7), alcohol sensor module (11-6) gather the state of each signal, after MCU microcontroller (11-1) judges, logical
Cross the Bluetooth channels established, send an instruction to, in BCM or ECU on automobile, make corresponding actions；Once functional realiey
After, part performs function can feed back to signal of MCU microcontroller (11-1) by Blue-tooth communication method immediately, thus triggers
OLED lamp drives module (11-4) to carry out corresponding action.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787122 | 2016-07-25 | ||
| CN2016207871224 | 2016-07-25 |
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| CN106274679A true CN106274679A (en) | 2017-01-04 |
| CN106274679B CN106274679B (en) | 2018-09-28 |
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| CN201621036832.XU Expired - Fee Related CN205971051U (en) | 2016-07-25 | 2016-09-05 | Novel intelligence car steering wheel |
| CN201610801084.8A Expired - Fee Related CN106274679B (en) | 2016-07-25 | 2016-09-05 | a kind of intelligent automobile steering wheel |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621036832.XU Expired - Fee Related CN205971051U (en) | 2016-07-25 | 2016-09-05 | Novel intelligence car steering wheel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111182177A (en) * | 2019-10-10 | 2020-05-19 | 广东小天才科技有限公司 | Camera control method of intelligent sound box and intelligent sound box |
| CN111267938A (en) * | 2020-03-23 | 2020-06-12 | 吉林大学 | Vehicle control device mounted on steering wheel |
| WO2020118796A1 (en) * | 2018-12-14 | 2020-06-18 | 江门市锐速电子科技有限公司 | Vehicle steering wheel supporting bluetooth wireless connection provided with function display screen and indicator lights |
| CN112572328A (en) * | 2020-12-24 | 2021-03-30 | 内蒙古第一机械集团股份有限公司 | Drive circuit for vehicle-mounted steering wheel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205971051U (en) * | 2016-07-25 | 2017-02-22 | 吉林大学 | Novel intelligence car steering wheel |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106274679B (en) | 2018-09-28 |
| CN205971051U (en) | 2017-02-22 |
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