CN111806452A

CN111806452A - Vehicle control system and method based on steering wheel and vehicle

Info

Publication number: CN111806452A
Application number: CN202010500274.2A
Authority: CN
Inventors: 邱聪雨; 梁登宇; 陈加慧
Original assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-10-23

Abstract

The invention relates to the technical field of vehicle networking, in particular to a vehicle control system and method based on a steering wheel and a vehicle. The control system comprises a steering wheel, a controller and a plurality of controlled devices, wherein the steering wheel is integrated with a plurality of monitoring devices for monitoring heart rate information and beating information, and the beating information at least comprises beating frequency information and beating position information; the monitoring device is connected with the controller and used for transmitting the monitored heart rate information and the beating information to the controller, the controller is used for carrying out data processing on the received heart rate information and the beating information, a control strategy matched with the data processing result is determined based on the data processing result, and the controlled device is controlled based on the control strategy. The invention can realize the monitoring of heart rate information at any time, feed back or carry out intelligent prompt and processing in time when the heart rate is abnormal, ensure the driving safety, realize the intelligent control of each functional module in the vehicle and improve the driving experience of a user.

Description

Vehicle control system and method based on steering wheel and vehicle

Technical Field

The invention relates to the technical field of vehicle networking, and particularly discloses a vehicle control system and a control method based on a steering wheel and a vehicle.

Background

With the improvement of modern living standard, people pay more and more attention to their health conditions. Thus, various health check equipment is operated. Rhythm of the heart chest area of wearing when running, all kinds of intelligent bracelet take the intelligent wrist-watch of health detection function for realize the monitoring at any time of user's rhythm of the heart, reflect user's health.

However, with the improvement of living standard, more people choose to drive to go out, and in the prior art, the monitoring of the health condition of the user cannot be combined with the vehicle, the monitoring cannot be well applied to the health monitoring of the driving occasion of the driver, and intelligent prompting and processing based on the health condition of the driver during driving cannot be realized. In addition, in the prior art, the start of each functional device needs to be realized by operating the control buttons of the vehicle-mounted devices with different functions in the driving process, for example, an air conditioner button is started, an air conditioner is started, and the like, so that the steering wheel is grasped by one hand in the driving process, and the driving potential safety hazard is easily caused.

Disclosure of Invention

The invention aims to solve the technical problem that in the prior art, the combination of monitoring of the health condition of a driver and a vehicle cannot be realized, and different buttons are operated in the driving process, so that potential safety hazards are easily caused.

In order to solve the technical problem, the invention provides a vehicle control system based on a steering wheel, which comprises the steering wheel, a controller and a plurality of controlled devices,

the steering wheel is integrated with a plurality of monitoring devices for monitoring heart rate information and beating information, and the beating information at least comprises beating frequency information and beating position information;

the monitoring device is connected with the controller and used for transmitting the monitored heart rate information and the beating information to the controller, the controller is used for carrying out data processing on the received heart rate information and the beating information, determining a control strategy matched with the data processing result based on the data processing result, and controlling the controlled device based on the control strategy.

Further, a heart rate monitor for monitoring heart rate information and a pressure monitor for monitoring beating information are integrated in each monitoring device.

In some implementations, the plurality of heart rate monitors are arranged circumferentially along a rim of the steering wheel.

In other embodiments, a plurality of pressure monitors are arranged circumferentially along the rim of the steering wheel or a plurality of pressure monitors are arranged on spokes of the steering wheel.

In other embodiments, a plurality of the controlled devices comprises: display, early warning ware, on-vehicle entertainment device and on-vehicle air conditioner.

In other implementations, the display is a display screen or a dashboard.

Further, the present invention also provides a steering wheel-based vehicle control method, for controlling the steering wheel-based vehicle control system, the method comprising:

the monitoring device acquires heart rate information and beating information, wherein the beating information at least comprises beating frequency information and beating position information;

the monitoring device sends the acquired heart rate information and the acquired beating information to a controller;

the controller receives the heart rate information and the beating information sent by the monitoring device;

the controller carries out data processing on the received heart rate information and the received beating information to obtain a data processing result;

and the controller determines a control strategy matched with the data processing result and controls the controlled device based on the control strategy.

Further, the controller determines a control strategy matching the data processing result, and controlling the controlled device based on the control strategy includes:

acquiring preset target information in an instruction mapping table, wherein the instruction mapping table comprises the preset target information, a preset control strategy and a mapping relation between controlled devices;

judging whether the data processing result is matched with the preset target information or not;

if the data processing result is matched with the preset target information, determining a preset control strategy corresponding to the preset target information;

and controlling the controlled device based on the preset control strategy.

Further, after the controller obtains the heart rate information and the beating information monitored by the monitoring device, the method further includes:

judging whether the interval time of two adjacent flapping operations meets the preset interval time or not within the preset time;

and if the interval time between two adjacent beating operations does not meet the preset interval time, determining that the beating information acquired by the controller is mistaken beating information.

Furthermore, the invention also provides a vehicle comprising the steering wheel-based vehicle control system.

According to the steering wheel-based vehicle control system, the steering wheel-based vehicle control method and the vehicle, the plurality of monitoring devices are integrated on the steering wheel, so that a driver can monitor related heart rate information or beating information when holding any position of the steering wheel or beating any position, data processing is performed on the monitored information, a control strategy matched with the data processing result is determined based on the data processing result, and the controlled device is controlled based on the control strategy, so that timely feedback or intelligent prompt and processing under the abnormal heart rate condition are realized, driving safety is guaranteed, intelligent control of each function module in the vehicle is realized, and user driving experience is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a steering wheel according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a steering wheel based vehicle control system according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a steering wheel according to another embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a steering wheel based vehicle control system according to another embodiment of the present invention;

FIG. 5 is a flow chart of a steering wheel based vehicle control method according to an embodiment of the present invention;

FIG. 6 is a flow chart of a method for matching control strategy with data processing results in accordance with the present invention;

FIG. 7 is a flow chart of a steering wheel based vehicle control method according to another embodiment of the present invention;

in the figure, 1-steering wheel, 11-wheel rim, 12-wheel spoke, 2-monitoring device, 21-heart rate monitor, 22-pressure monitor, 3-controller, 4-controlled device.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.

With the improvement of modern living standard, people pay more and more attention to their health conditions. Thus, various health check equipment is operated. Rhythm of the heart chest area if wear when running, all kinds of intelligent bracelet, the intelligent wrist-watch of taking health detection function. However, these cannot be combined with a vehicle, cannot be well applied to health monitoring of a driving occasion of a driver, and cannot realize intelligent prompting and processing based on the health condition of the driver during driving. In addition, in the prior art, the control buttons of different devices need to be operated to start each function module in the driving process, such as starting an air conditioner button and starting an air conditioner, so that the steering wheel can be mastered by one hand in the driving process, and the driving safety hazard is easily caused.

In one implementable aspect, as shown in fig. 2, the steering wheel based vehicle control system includes: steering wheel 1, controller 3 and a plurality of controlled device 4, steering wheel is last 1 integrated with a plurality of monitoring devices 2 that are used for monitoring heart rate information and pat information. The monitoring device 2 is connected with the controller 3 and is used for transmitting the monitored heart rate information and the beating information to the controller 3, the controller 3 is used for carrying out data processing on the received heart rate information and the beating information, determining a control strategy matched with the data processing result based on the data processing result, and controlling the controlled device 4 based on the control strategy.

Specifically, a heart rate monitor 21 and a pressure monitor 22 are integrated in each monitoring device 2. The heart rate monitor 21 is used for monitoring the heart rate information of the driver when the hand of the driver holds the steering wheel, and the pressure monitor 22 is used for monitoring the beating information when the driver beats the steering wheel, wherein the beating information can comprise beating frequency information and beating position information.

Specifically, as shown in fig. 1, the steering wheel 1 includes a rim 11 and spokes 12, and in an implementable scheme, a plurality of heart rate monitors 21 are arranged along the circumferential direction of the rim 11 of the steering wheel 1, and a plurality of pressure monitors 22 are arranged along the circumferential direction of the rim 1 of the steering wheel 1. The heart rate monitor 21 and the pressure monitor 22 may be spaced apart. Preferably, the rim 11 of the steering wheel 1 includes a rim skeleton and a rim skin for covering the rim skeleton, and the heart rate monitor 21 and the pressure monitor 22 are both disposed between the rim skeleton and the rim skin.

Specifically, it can be understood that the heart rate monitor 21 in this embodiment may use a green photoelectric measurement method to monitor the heart rate information of the driver. Specifically, the heart rate monitor 21 is composed of two light emitting LEDs of green wavelength and a light sensitive sensor. The principle of the green photoelectric measurement method is based on the change of light transmittance caused by the change of density of blood in the arm blood vessel when the blood pulsates. The absorption of light by human skin, muscle tissue, etc. is constant throughout the blood circulation, while the volume of blood in the skin pulsates under the action of the heart. The maximum light absorption of the peripheral blood volume is also the greatest and the detected light intensity is the smallest when the heart contracts. When the heart is in diastole, on the contrary, the detected light intensity is the maximum, so that the light intensity received by the light receiver is in a pulsating change. The light-emitting LED emits light waves with green wavelength, and the photosensitive sensor can receive reflected light of skin on hands, sense the change period of the intensity of the light field and convert the change period into heart rate. Thus, the heart rate monitor 21 can detect the heart rate of the driver when the driver holds the steering wheel.

The pressure monitor 22 in this embodiment may be a capacitive sensor, when the driver flaps the steering wheel 1, the flap force changes the capacitance, and the flap frequency may be determined by recording the change period of the capacitance, for example, when it is monitored that the capacitance changes suddenly from an initial value to be greater than or equal to a first threshold value, it is determined that the capacitance changes after being subjected to an external force, and at this time, the flap frequency is recorded to be 1 time. If N times of changes of the capacitance are continuously monitored within a certain time, the cumulative recording steering wheel is beaten for N times, wherein N is an integer greater than or equal to 1.

It is understood that the first threshold may be a preset capacitance value, for example, the first threshold of the capacitance value may be set to be 5F according to needs, and the first threshold of the capacitance value is 5F in this embodiment, which is merely exemplary, and may be set according to specific needs, and is not limited herein.

Further, it is understood that if the capacitance value is not suddenly changed from the initial value to the first threshold value, it means that the driver may mistakenly tap the steering wheel 1, and the number of times is not counted.

In this embodiment, integrate heart rate monitor 21 and pressure monitor 22 in monitoring devices 2 simultaneously, a monitoring devices 2 can realize heart rate information monitoring and beat information monitoring, and heart rate monitor 21 and pressure monitor 22 all circumference are arranged on the rim 11 of steering wheel 1 for the driver holds arbitrary position of steering wheel 1 or all can realize the monitoring of relevant heart rate information or beat information when patting arbitrary position, thereby real-time supervision driver's health.

Further, after monitoring the heart rate information and the tapping information, the monitoring device 2 may send the monitored heart rate information and the tapping information to the controller 3, so that the controller 3 performs data processing on the received heart rate information and the tapping information, determines a control strategy matched with the data processing result based on the data processing result, and controls the controlled device 4 based on the control strategy. The controller 3 is provided in the automobile.

Preferably, in the present embodiment, the controlled device 4 may be a display, an early warning device, an in-vehicle entertainment device, and an in-vehicle air conditioner.

In some implementations, the display may be a display screen. The controller 3 can control the acquired heart rate information or beating information to be displayed on the display screen, so that the driver can conveniently know the physical condition of the driver and master the running condition of each controlled device 4 of the vehicle.

In some practical schemes, the early-warning device may be a car phone, and the controller 3 may start the early-warning device to make an emergency call or start a driver phone or send a prompt message when determining that the heart rate is abnormal, based on the acquired heart rate information. Preferably, the prompt message may be a vibration message.

It can be understood that, in this embodiment, a plurality of monitoring devices 2 are integrated on steering wheel 1 to monitor heart rate information and flapping information, and data processing is performed on the monitored information, based on the data processing result, a control strategy matched with the data processing result is determined, and controlled device 4 is controlled based on the control strategy, so that timely feedback or intelligent prompt and processing during abnormal heart rate conditions are realized, driving safety is guaranteed, intelligent control of each function module in a vehicle is realized, and driving experience of a user is improved.

Further, the present invention also provides another schematic structural diagram of a steering wheel-based vehicle control system, specifically, as shown in fig. 3, the steering wheel-based vehicle control system includes: steering wheel 1, controller 3 and a plurality of controlled device 4, the steering wheel 1 is integrated with a plurality of monitoring devices 2 that are used for monitoring heart rate information and pat information. The monitoring device 2 is connected with the controller 3 and is used for transmitting the monitored heart rate information and the beating information to the controller 3, the controller 3 is used for carrying out data processing on the received heart rate information and the beating information, determining a control strategy matched with the data processing result based on the data processing result, and controlling the controlled device 4 based on the control strategy.

Specifically, as shown in fig. 4, the steering wheel 1 includes a rim 11 and spokes 12, and in an implementable scheme, a plurality of heart rate monitors 21 are arranged along the circumferential direction of the rim 11 of the steering wheel 1, and a plurality of pressure monitors 22 are arranged on the spokes 12 of the steering wheel 1. Preferably, the rim 11 of the steering wheel 1 includes a rim skeleton and a rim skin for covering the rim skeleton, and the heart rate monitor 21 is disposed between the rim skeleton and the rim skin.

Preferably, in an implementation, the monitoring devices 2 arranged in the circumferential direction may be divided into regions, for example, a first region, a second region, a third region and a fourth region.

Specifically, it can be understood that the heart rate monitor 21 in this embodiment may use a green photoelectric measurement method to monitor the heart rate information of the driver. Specifically, the heart rate monitor 21 is composed of two light emitting LEDs of green wavelength and a light sensitive sensor. The principle of the green photoelectric measurement method is based on the change of light transmittance caused by the change of density of blood in the arm blood vessel when the blood pulsates. The absorption of light by human skin, muscle tissue, etc. is constant throughout the blood circulation, while the volume of blood in the skin pulsates under the action of the heart. The maximum light absorption of the peripheral blood volume is also the greatest and the detected light intensity is the smallest when the heart contracts. When the heart is in diastole, on the contrary, the detected light intensity is the maximum, so that the light intensity received by the light receiver is in a pulsating change. The light-emitting LED emits light waves with green wavelength, and the photosensitive sensor can receive reflected light of skin on hands, sense the change period of the intensity of the light field and convert the change period into heart rate. Thus, the heart rate monitor 21 can monitor the heart rate of the driver when the driver holds the steering wheel.

The pressure monitor 22 in this embodiment may be an electric resistance sensor, when the driver taps the steering wheel, the tapping force changes the resistance, and the tapping frequency may be determined by recording the change period of the resistance, for example, when the monitored resistance changes suddenly from an initial value to be greater than or equal to a second threshold, the resistance is determined to change after being subjected to the external force, and at this time, the tapping frequency is recorded to be 1 time. And if M changes of the resistance are continuously monitored within a certain time, the cumulative recording steering wheel is beaten for M times, wherein M is an integer greater than or equal to 1.

It is understood that the second threshold may be a preset resistance value, for example, the second threshold of the resistance value may be set to 3 Ω according to needs, and the second threshold in this embodiment is 3 Ω, which is only exemplary and may be set according to specific needs, and is not limited herein.

Further, it is understood that if the resistance value is not suddenly changed from the initial value to the second threshold value, it means that the driver may mistakenly tap the steering wheel, and the number of times is not counted.

In this embodiment, integrate heart rate monitor 21 and pressure monitor 22 simultaneously in monitoring devices 2, a monitoring devices 2 can realize heart rate information monitoring and beat information monitoring, and heart rate monitor 21 is arranged on the rim 1 circumference of steering wheel for the driver holds the arbitrary position homoenergetic of steering wheel 1 and can realize the monitoring of relevant heart rate information or beat information, thereby real-time supervision driver's health. Meanwhile, the pressure monitor 22 is arranged on the spoke 12, so that the beating misoperation caused by the driving habit of a driver can be effectively avoided, for example, some drivers can easily beat the rim 11 of the steering wheel 1 when parking in red light, and the pressure monitor 22 is arranged on the spoke 12, so that the result monitoring when the driver is habitually beaten can be effectively avoided.

In some implementations, the display may be a dashboard. The controller 3 can control the acquired heart rate information or beating information to be displayed on the instrument panel, so that the driver can conveniently know the physical condition of the driver and master the running condition of each controlled device of the vehicle.

In some implementations, the warning device may be a driver telephone, and the controller 3 may activate the warning device to make an emergency call or activate the driver telephone or send a prompt message when it is determined that the heart rate is abnormal, based on the acquired heart rate information. Preferably, the prompt message may be a voice message.

Furthermore, the invention also provides a control method of the vehicle based on the steering wheel, which is used for the control system of the vehicle based on the steering wheel.

Specifically, referring to fig. 5, the steering wheel-based vehicle control method includes:

s100, acquiring heart rate information and beating information by a monitoring device;

specifically, monitoring devices monitors heart rate information when the driver holds the steering wheel, monitors flapping information when the driver flaps the steering wheel, and can output the acquired heart rate information and flapping information in the form of electric signals after acquiring the heart rate information and the flapping information.

S102, the monitoring device sends the acquired heart rate information and the acquired beating information to a controller;

specifically, after the heart rate monitor acquires heart rate information and the pressure monitor acquires beating information, the acquired information is converted into an electric signal and sent to the controller.

The controller sets up in the car, can be through wired connection between monitoring devices and the controller, also can be through wireless connection, and monitoring devices sends for the controller through wired or wireless mode after monitoring heart rate information and patting information.

S104, the controller receives heart rate information and beating information sent by the monitoring device;

s106, the controller performs data processing on the received heart rate information and the beating information to obtain a data processing result;

specifically, the controller converts the electrical signal into a digital signal after receiving the heart rate information and the beating information sent by the monitoring device, namely, the controller records the received heart rate information and the beating information in a numerical form, namely, the number of beating of the heart rate can be recorded, and the beating number and the beating position are recorded.

And S108, the controller determines a control strategy matched with the data processing result and controls the controlled device based on the control strategy.

Specifically, as shown in fig. 6, the controller determines a control strategy matching the data processing result, and controlling the controlled device based on the control strategy includes:

s801, acquiring preset target information in an instruction mapping table;

it is understood that the instruction mapping table may be preset, and the mapping relationship between the preset target information, the preset control policy, and the controlled device may be preset.

For example, in one implementable scenario, an instruction mapping table as shown in Table 1 may be established:

TABLE 1

It is understood that the mapping shown in table 1 is merely exemplary, and in other implementations, may be set based on requirements.

Further, the preset time in table 1 may be set according to actual requirements, for example, 60s, 30s, and the like, and is not limited herein.

Further, the prompt message may be a voice broadcast message or a vibration message.

Further, in another practical scheme, different control strategies may be matched based on the tapping times of different areas, for example, establishing an instruction mapping table shown in table 2:

TABLE 2

It is understood that the mapping shown in table 2 is merely exemplary, and in other implementations, may be set based on requirements. By dividing the steering wheel into zones, erroneous operation can be reduced.

Further, when the command mapping table shown in table 2 is established, the beating order of the zones may be set, for example, when the air conditioner is started first, the first zone is beaten 2 times first, and then the second zone is beaten 1 time, and when the beating order is not right, it is considered that the beating is mistaken, and the air conditioner is not started.

S803, judging whether the data processing result is matched with preset target information or not;

it is determined whether or not to match the preset target information based on the acquired data processing result, and if the data processing result matches the preset target information, step S805 is performed.

S805, determining a preset control strategy corresponding to preset target information;

it can be understood that the determination of the preset control strategy corresponding to the preset target information is based on the matching relationship between the data processing result and the preset target information and the mapping relationship between the preset target information and the preset control strategy corresponding to the preset target information, so as to determine the preset control strategy corresponding to the acquired data processing result. For example, if the obtained data processing result is: when the heart rate beat frequency is monitored to be 150 beats/min, the controller can control the vehicle-mounted telephone to automatically dial an emergency call, or automatically dial an emergency contact call, or dial the emergency contact call after the emergency call is dialed, as shown in table 1.

And S807, controlling the controlled device based on the preset control strategy.

Further, the present invention provides another steering wheel-based vehicle control method, specifically, the method is used with reference to fig. 7, and the method includes:

s200, acquiring heart rate information and beating information by a monitoring device;

s202, judging whether the interval time of two adjacent beating operations in the preset time meets the preset interval time or not;

the step S204 is performed if the interval time between two adjacent tapping operations does not satisfy the preset interval time, and the step S206 is performed if the interval time between two adjacent tapping operations satisfies the preset interval time.

Specifically, the preset interval may be set according to actual requirements, for example, the preset interval between two adjacent beats may be not greater than 5s, or not greater than 7s, and is not specifically limited herein.

S204, determining the beating information acquired by the controller as mistaken beating information.

S206, the monitoring device sends the acquired heart rate information and the acquired beating information to the controller;

s208, the controller receives the heart rate information and the beating information sent by the monitoring device;

s210, the controller performs data processing on the received heart rate information and the beating information to obtain a data processing result;

s212, the controller determines a control strategy matched with the data processing result and controls the controlled device based on the control strategy.

It will be appreciated that where not described in detail, reference may be made to the details of the method described above.

Further, the invention also provides a vehicle which comprises the steering wheel-based vehicle control system.

According to the steering wheel-based vehicle control system, the steering wheel-based vehicle control method and the vehicle, the plurality of monitoring devices are integrated on the steering wheel, so that the monitoring of relevant heart rate information or beating information can be realized when a driver holds any position of the steering wheel or beats any position, the monitored information is subjected to data processing, a control strategy matched with the data processing result is determined based on the data processing result, and the controlled device is controlled based on the control strategy, so that the timely feedback or intelligent prompt and processing under the abnormal heart rate condition are realized, the driving safety is ensured, the intelligent control of each functional module in the vehicle is realized, and the driving experience of a user is improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle control system based on a steering wheel is characterized by comprising the steering wheel, a controller and a plurality of controlled devices,

2. The steering wheel based vehicle control system of claim 1, wherein a heart rate monitor for monitoring heart rate information and a pressure monitor for monitoring tapping information are integrated within each of the monitoring devices.

3. The steering-wheel-based vehicle control system of claim 2, wherein a plurality of the heart rate monitors are arranged circumferentially along a rim of the steering wheel.

4. The steering wheel based vehicle control system of claim 2, wherein a plurality of the pressure monitors are arranged circumferentially along a rim of the steering wheel or a plurality of the pressure monitors are disposed on spokes of the steering wheel.

5. The steering wheel-based vehicle control system of claim 1, wherein the plurality of controlled devices comprises: display, early warning ware, on-vehicle entertainment device and on-vehicle air conditioner.

6. The steering wheel based vehicle control system of claim 5, wherein the display is a display screen or a dashboard.

7. A steering wheel based vehicle control method for controlling the steering wheel based vehicle control system of claims 1-6, the method comprising:

8. The steering wheel-based vehicle control method according to claim 7, wherein the controller determines a control strategy that matches the data processing result, and controlling the controlled device based on the control strategy includes:

and controlling the controlled device based on the preset control strategy.

9. The steering wheel based vehicle control method of claim 7, wherein after the controller obtains the heart rate information and the tapping information monitored by the monitoring device, the method further comprises:

10. A vehicle comprising a steering wheel based vehicle control system according to claims 1-6.