CN114475622A - Method for monitoring driving behavior and related device - Google Patents
Method for monitoring driving behavior and related device Download PDFInfo
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- CN114475622A CN114475622A CN202011271101.4A CN202011271101A CN114475622A CN 114475622 A CN114475622 A CN 114475622A CN 202011271101 A CN202011271101 A CN 202011271101A CN 114475622 A CN114475622 A CN 114475622A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 230000006399 behavior Effects 0.000 claims abstract description 53
- 230000015654 memory Effects 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000013480 data collection Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 8
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W40/09—Driving style or behaviour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
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Abstract
The embodiment of the application discloses a method for monitoring driving behaviors and a related device, wherein the method for monitoring the driving behaviors specifically comprises the following steps: acquiring driving behavior data, wherein the driving behavior data comprises a pressed value of an accelerator pedal and a pressed value of a brake pedal; determining whether the accelerator pedal and the brake pedal are pressed at the same time according to the driving behavior data; and if the accelerator pedal and the brake pedal are pressed at the same time, warning information is sent to the driver. By means of the method and the device, when the driver steps on the accelerator pedal and the brake pedal by feet at the same time, warning information is sent to the driver, the driver is timely reminded of carrying out a high-risk driving mode, and potential safety hazards caused by the high-risk driving mode are avoided. In addition, the driver can know own driving habits through the warning information, and the driver can correct own abnormal driving habits conveniently.
Description
Technical Field
The present application relates to vehicle technologies, and in particular, to a method and related apparatus for monitoring driving behavior.
Background
As is known, manual-range vehicles are equipped with three operations, respectively a clutch, a brake pedal and an accelerator pedal; automatic transmission vehicles are equipped with two speed controls, a brake pedal and an accelerator pedal. In any vehicle, the brake pedal and the accelerator pedal are disposed on the same side and controlled by the right foot of the driver. The design can effectively improve the driving safety to a certain extent.
However, in daily life, a part of drivers, especially novice drivers, still have bad driving behaviors which seriously threaten the personal safety of the drivers due to the lack of sufficient driving experience and the use of a left foot to control a brake pedal and a right foot to control an accelerator pedal. Therefore, a mechanism for monitoring the driving behavior of the driver is needed to remind the driver of abnormal driving modes.
Disclosure of Invention
The embodiment of the application provides a method for monitoring driving behaviors and a related device, which are used for improving the driving safety of a driver.
In a first aspect, an embodiment of the present application provides a method for monitoring driving behavior, where the method includes: acquiring driving behavior data, wherein the driving behavior data comprises a pressed value of an accelerator pedal and a pressed value of a brake pedal; judging whether an accelerator pedal and a brake pedal are pressed at the same time or not according to the driving behavior data; if the accelerator pedal and the brake pedal are pressed simultaneously, a warning message is sent to the driver.
Through this application embodiment, can step on accelerator pedal and brake pedal with the foot simultaneously at the driver, send warning information to the driver to this reminds the driver to carry out high risk driving mode, avoids the potential safety hazard because of high risk driving mode arouses. In addition, the driver can know own driving habits through the warning information, and the driver can correct own abnormal driving habits conveniently.
In a second aspect, an embodiment of the present application provides a system for monitoring driving behavior, including: the data acquisition unit is in data transmission connection with the judgment unit, and the judgment unit is in data transmission connection with the warning unit;
the data acquisition unit is used for acquiring driving behavior data, wherein the driving behavior data comprises a pressed value of an accelerator pedal and a pressed value of a brake pedal;
the judging unit is used for judging whether the accelerator pedal and the brake pedal are pressed at the same time or not according to the driving behavior data, and if the judging result is that the accelerator pedal and the brake pedal are simultaneously pressed, a reminding message is sent to the warning unit;
and the warning unit is used for sending warning information when the reminding message is received.
In a third aspect, an embodiment of the present application provides an electronic device, where the electronic device includes at least one processor and a communication interface, where the communication interface is configured to send and/or receive data, and the at least one processor is configured to invoke a computer program stored in at least one memory, so that the electronic device implements some or all of the steps described in the first aspect.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps described in the first aspect of the embodiment of the present application.
In a fifth aspect, the present application provides a vehicle, specifically including the driving behavior monitoring system described in the second aspect.
In a sixth aspect, embodiments of the present application provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of embodiments of the present application. The computer program product may be a software installation package.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a system for monitoring driving behavior according to an embodiment of the present disclosure;
FIG. 2 is a flowchart illustrating a method for monitoring driving behavior according to a second embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example one
First, please refer to a schematic structural diagram of a driving behavior monitoring system shown in fig. 1. As shown in fig. 1, the system 100 for monitoring driving behavior includes, but is not limited to, a data acquisition unit 101, a determination unit 102, and an alert unit 103, where the data acquisition unit 101 is in data transmission connection with the determination unit 102, and the determination unit 102 is in data transmission connection with the alert unit 103, where:
the data acquisition unit 101 includes a pressure sensor, which is generally composed of a pressure sensing element and a signal processing element, and is a device capable of sensing a pressure signal and converting the pressure signal into a usable output electrical signal according to a certain rule. The pressure sensors are arranged on an accelerator pedal and a brake pedal to acquire driving behavior data. The driving behavior data includes pressure values to which the accelerator pedal and the brake pedal are applied, i.e., a pressed value of the accelerator pedal and a pressed value of the brake pedal.
The determination unit 102, the central control device may be a device having data transceiving, storing, and analyzing capabilities, and is configured to store driving behavior data from the data acquisition unit 101, and determine whether the accelerator pedal and the brake pedal are pressed at the same time according to the driving behavior data, and if the determination result is that the accelerator pedal and the brake pedal are pressed at the same time, send a warning message to the warning unit. In this embodiment, a central control device of a vehicle is adopted, and in other embodiments, other devices may also be used for implementation. The same time period in this embodiment means the same second period, and other embodiments may be set according to actual conditions.
Optionally, the determining unit 102 obtains the pressed value of the accelerator pedal and the pressed value of the brake pedal at the same time, and if the pressed value of the accelerator pedal is greater than or equal to a first threshold value and the pressed value of the brake pedal is greater than or equal to a second threshold value, the determining unit 102 may determine that the accelerator pedal and the brake pedal are pressed at the same time. The first threshold and the second threshold are preset and stored in the central control device. Specifically, the method for acquiring the first threshold includes the following steps: the method comprises the steps of obtaining a first pressure value, wherein the first pressure value is a pressure value when an accelerator pedal is not pressed, and it can be understood that in the long-term use process of a vehicle, the accelerator pedal generates a certain return loss due to long-term pressing, so that a basic pressure value also exists in the accelerator pedal under the condition that the vehicle is not used (namely, when the accelerator pedal is not used), and the basic pressure value changes along with the lapse of time, so that the basic pressure value of the accelerator pedal needs to be obtained at regular time (namely, within a certain time, such as one month, half year and one year), and the basic pressure value is the first pressure value; the second pressure value is obtained and is the minimum pressure value when the accelerator pedal is contacted, and it can be understood that the pressure test can be carried out on the accelerator pedal when the vehicle leaves a factory, namely, the pressure values formed by different positions of feet of drivers placing the feet on the accelerator pedal in different weight intervals are collected, and the minimum pressure value is selected from the pressure values. It is understood that the pressure value formed by the driver just touching the foot to the accelerator pedal but not applying pressure to the accelerator pedal is the second pressure value. The first threshold is a sum of the first pressure value and the second pressure value. It will be appreciated that because the first pressure value may change over time, the first threshold value may also change.
The method for acquiring the second threshold comprises the following steps: acquiring a third pressure value, wherein the third pressure value is a pressure value when the brake pedal is not pressed, and it can be understood that, in the long-term use process of the vehicle, a certain return loss is generated due to long-term pressing of the accelerator pedal, so that the brake pedal has a basic pressure value under the condition that the vehicle is not used (i.e. when the brake pedal is not used), and the basic pressure value changes along with the lapse of time, so that the basic pressure value of the brake pedal needs to be acquired at regular time (i.e. within a certain time, such as one month, half year, one year), and the basic pressure value is the third pressure value; the fourth pressure value is obtained, the fourth pressure value is the minimum pressure value when the brake pedal is contacted, it can be understood that the vehicle can carry out pressure test on the brake pedal when leaving the factory, pressure values formed by different positions of feet placed on the brake pedal by drivers who also collect different weight intervals are collected, and the minimum pressure value is selected from the pressure values. It is understood that the fourth pressure value is a pressure value that the driver merely touches the foot to the brake pedal but does not apply pressure to the brake pedal. The second threshold is a sum of the third pressure value and the fourth pressure value. It will be appreciated that because the third pressure value may change over time, the second threshold value may also change.
An alert unit 103 comprising one or more of: sound control means, display means. The warning device is used for sending out warning information after receiving the reminding message from the judging unit, and the warning information can be used for reminding a driver of wrong behaviors that feet are placed on the brake pedal and the accelerator pedal at the same time.
After the terminal device is in data connection with the system 100 for monitoring driving behaviors, the system 100 can count the judgment results within a certain period and send the judgment results to the terminal device, so as to remind the driver again and help the driver to correct the undesirable driving behaviors in time. The terminal devices include, but are not limited to, devices with communication functions, smart phones, tablet computers, notebook computers, desktop computers, portable digital players, smart bracelets, smart watches, and the like.
The embodiment also provides a vehicle which is provided with the system for monitoring the driving behavior.
Example two
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for monitoring driving behavior according to the present embodiment, where the method may include, but is not limited to, the following steps:
in step S201, driving behavior data is acquired.
Specifically, the driving behavior data includes a pressed value of an accelerator pedal, which is a pressure value brought about by contacting the accelerator pedal during running, and a pressed value of a brake pedal, which is a pressure value brought about by contacting the brake pedal during running.
In a possible implementation manner, pressure sensors are distributed and installed on an accelerator pedal and a brake pedal of a vehicle, and pressure values acquired by the pressure sensors during driving can be driving behavior data.
Step S202, whether the accelerator pedal and the brake pedal are pressed at the same time is judged according to the driving behavior data.
Specifically, whether the accelerator pedal and the brake pedal are both pressed at the same time includes three conditions that the accelerator pedal is pressed first and the brake is also pressed at any time point in the process of pressing the accelerator pedal; the brake pedal is firstly pressed, and the accelerator pedal is also pressed at any time point in the process of pressing the brake pedal; both the accelerator pedal and the brake pedal are pressurized simultaneously.
In a possible implementation manner, the pressed value of the accelerator pedal and the pressed value of the brake pedal at the same time are obtained, and if the pressed value of the accelerator pedal is greater than or equal to a first threshold value and the pressed value of the brake pedal is greater than or equal to a second threshold value, it may be determined that the accelerator pedal and the brake pedal are pressed at the same time. The same time period in this embodiment means the same second period, and other embodiments may be set according to actual conditions.
The method for acquiring the first threshold comprises the following steps: the method comprises the steps of obtaining a first pressure value, wherein the first pressure value is a pressure value when an accelerator pedal is not pressed, and it can be understood that in the long-term use process of a vehicle, the accelerator pedal generates a certain return loss due to long-term pressing, so that a basic pressure value also exists in the accelerator pedal under the condition that the vehicle is not used (namely, when the accelerator pedal is not used), and the basic pressure value changes along with the lapse of time, so that the basic pressure value of the accelerator pedal needs to be obtained at regular time (namely, within a certain time, such as one month, half year and one year), and the basic pressure value is the first pressure value; the second pressure value is obtained and is the minimum pressure value when the accelerator pedal is contacted, and it can be understood that the pressure test can be carried out on the accelerator pedal when the vehicle leaves a factory, namely, the pressure values formed by different positions of feet of drivers placing the feet on the accelerator pedal in different weight intervals are collected, and the minimum pressure value is selected from the pressure values. It is understood that the pressure value formed by the driver just touching the foot to the accelerator pedal but not applying pressure to the accelerator pedal is the second pressure value. The first threshold is a sum of the first pressure value and the second pressure value. It will be appreciated that because the first pressure value may change over time, the first threshold value may also change.
The method for acquiring the second threshold comprises the following steps: acquiring a third pressure value, wherein the third pressure value is a pressure value when the brake pedal is not pressed, and it can be understood that, in the long-term use process of the vehicle, a certain return loss is generated due to long-term pressing of the accelerator pedal, so that the brake pedal has a basic pressure value under the condition that the vehicle is not used (i.e. when the brake pedal is not used), and the basic pressure value changes along with the lapse of time, so that the basic pressure value of the brake pedal needs to be acquired at regular time (i.e. within a certain time, such as one month, half year, one year), and the basic pressure value is the third pressure value; the fourth pressure value is obtained, the fourth pressure value is the minimum pressure value when the brake pedal is contacted, it can be understood that the vehicle can carry out pressure test on the brake pedal when leaving the factory, pressure values formed by different positions of feet placed on the brake pedal by drivers who also collect different weight intervals are collected, and the minimum pressure value is selected from the pressure values. It is understood that the fourth pressure value is a pressure value that the driver merely touches the foot to the brake pedal but does not apply pressure to the brake pedal. The second threshold is a sum of the third pressure value and the fourth pressure value. It will be appreciated that because the third pressure value may change over time, the second threshold value may also change.
Therefore, when the driver places the left foot on the brake pedal and the right foot on the accelerator pedal at the same time, or the brake pedal and the accelerator pedal are accidentally pressed by a foreign object at the same time, the pressed value of the accelerator pedal is greater than or equal to the first threshold value, and the pressed value of the brake pedal is also greater than or equal to the second threshold value. At this time, the determination result is obtained that the accelerator pedal and the brake pedal are simultaneously pressed.
In step S203, a warning message is issued.
Specifically, when it is determined that the accelerator pedal and the brake pedal are simultaneously pressed, a warning message may be issued. The manner of issuing the warning message includes at least one of voice or text display for alerting the driver of the abnormal driving manner. In this embodiment, when the "abnormal driving mode" is broadcasted by voice, the reminding text such as the "abnormal driving mode" is displayed on the center control screen.
It can be seen that, by the method for monitoring the driving behavior provided by the embodiment, when the driver steps on the accelerator pedal and the brake pedal by feet at the same time, the warning information can be sent to the driver, so that the driver is reminded of a high-risk driving mode, and potential safety hazards caused by the high-risk driving mode are avoided. In addition, the driver can know own driving habits through the warning information, and the driver can correct own abnormal driving habits conveniently.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an electronic device 300 according to the present embodiment, where the electronic device includes at least one memory 301, at least one processor 302, and a communication interface 304. Optionally, a bus 303 is further included, wherein the memory 301, the processor 302 and the communication interface 304 are connected via the bus 303.
The memory 301 is used to provide a storage space, and the storage space may store data such as an operating system and computer instructions. The memory 301 may be one or a combination of Random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), or portable read-only memory (CD-ROM), among others.
The processor 302 is a module for performing arithmetic operations and/or logical operations, and may specifically be one or a combination of plural processing modules such as a Central Processing Unit (CPU), a picture processing unit (GPU), a Microprocessor (MPU), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), and a Complex Programmable Logic Device (CPLD).
The communication interface 304 is used for receiving and/or transmitting data from/to the outside, and may be a wired link interface including, for example, an ethernet cable, or may be a wireless link (Wi-Fi, bluetooth, universal wireless transmission, vehicle-mounted short-range communication technology, etc.). Optionally, the communication interface 304 may also include a transmitter (e.g., a radio frequency transmitter, an antenna, etc.), or a receiver, etc. coupled to the interface.
The processor 302 in the electronic device 300 is configured to read the computer instructions stored in the memory 301 for executing the driving behavior monitoring method provided in the present embodiment.
The processor 302 in the electronic device 300 is configured to read the computer instructions stored in the memory 301, and is configured to perform the following operations:
acquiring driving behavior data, wherein the driving behavior data comprises a pressed value of an accelerator pedal and a pressed value of a brake pedal;
determining whether the accelerator pedal and the brake pedal are pressed at the same time according to the driving behavior data;
and if the accelerator pedal and the brake pedal are pressed at the same time, warning information is sent out.
In one possible implementation, the processor 302 is further configured to:
and acquiring the pressed value of the accelerator pedal and the pressed value of the brake pedal in the same time, and when the pressed value of the accelerator pedal is greater than or equal to a first threshold value and the pressed value of the brake pedal is greater than or equal to a second threshold value, determining that the accelerator pedal and the brake pedal are pressed simultaneously.
In one possible implementation, the processor 302 is further configured to:
acquiring a first pressure value, wherein the first pressure value is a basic pressure value when the accelerator pedal is not pressed; acquiring a second pressure value, wherein the second pressure value is the minimum pressure value when the accelerator pedal is contacted; and obtaining the first threshold value according to the first pressure value and the second pressure value.
In one possible implementation, the processor 302 is further configured to:
acquiring a third pressure value, wherein the third pressure value is a basic pressure value when the brake pedal is not pressed; acquiring a fourth pressure value, wherein the fourth pressure value is the minimum pressure value when the brake pedal is contacted; and acquiring the second threshold value according to the third pressure value and the fourth pressure value.
In one possible embodiment, the processor 302 is further configured to issue a warning message to the driver in the form of a voice or text display.
The present embodiment also provides a computer storage medium storing a computer program for electronic data exchange, the computer program causing a computer to execute a part or all of the steps of any one of the methods described in the method embodiments provided in the present embodiment, the computer including an electronic device.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps of the methods of the above embodiments may be implemented by a program, which is stored in a computer-readable memory, the memory including: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
While the invention has been described with reference to a number of embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A method of monitoring driving behavior, comprising the steps of:
acquiring driving behavior data, wherein the driving behavior data comprises a pressed value of an accelerator pedal and a pressed value of a brake pedal;
determining whether the accelerator pedal and the brake pedal are pressed at the same time according to the driving behavior data;
and if the judgment result is that the accelerator pedal and the brake pedal are pressed at the same time, warning information is sent out.
2. The method of claim 1, wherein determining whether the accelerator pedal and the brake pedal are pressed at the same time based on the driving behavior data comprises:
and acquiring a pressed value of the accelerator pedal and a pressed value of the brake pedal in the same time, and if the pressed value of the accelerator pedal is greater than or equal to a first threshold value and the pressed value of the brake pedal is greater than or equal to a second threshold value, judging that the accelerator pedal and the brake pedal are pressed in the same time.
3. The method of claim 2, wherein the first threshold value is obtained by the method comprising the following steps: acquiring a first pressure value, wherein the first pressure value is a basic pressure value when the accelerator pedal is not pressed; acquiring a second pressure value, wherein the second pressure value is the minimum pressure value when the accelerator pedal is contacted; and obtaining the first threshold value according to the first pressure value and the second pressure value.
4. The method of claim 3, wherein the second threshold is obtained by the method comprising the steps of: acquiring a third pressure value, wherein the third pressure value is a basic pressure value when the brake pedal is not pressed; acquiring a fourth pressure value, wherein the fourth pressure value is the minimum pressure value when the brake pedal is contacted; and acquiring the second threshold value according to the third pressure value and the fourth pressure value.
5. The method of any of claims 1-4, wherein said issuing a warning message comprises one or more of: the warning message is issued by voice or text display.
6. A system for monitoring driving behavior, comprising:
the device comprises a data acquisition unit, a judgment unit and a warning unit, wherein the data acquisition unit is in data transmission connection with the judgment unit, and the judgment unit is in data transmission connection with the warning unit;
the data acquisition unit is used for acquiring driving behavior data, and the driving behavior data comprises a pressed value of an accelerator pedal and a pressed value of a brake pedal;
the judging unit is used for judging whether the accelerator pedal and the brake pedal are pressed at the same time or not according to the driving behavior data, and if the judging result is that the accelerator pedal and the brake pedal are pressed at the same time, a reminding message is sent to a warning unit;
and the warning unit is used for sending warning information when the reminding message is received.
7. A system for monitoring driving behavior as defined in claim 6, the data collection unit comprising a pressure sensor.
8. A system for monitoring driving behaviour according to claim 6 or 7, said warning unit comprising one or more of: sound control means, display means.
9. An electronic device comprising at least one processor and a communication interface, wherein the at least one processor is configured to invoke a computer program stored in at least one memory to perform the method of any of claims 1-5.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when run on one or more processors, performs the method according to any one of claims 1-5.
11. A vehicle comprising a system for monitoring driving behaviour according to any one of claims 6-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011271101.4A CN114475622A (en) | 2020-11-13 | 2020-11-13 | Method for monitoring driving behavior and related device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011271101.4A CN114475622A (en) | 2020-11-13 | 2020-11-13 | Method for monitoring driving behavior and related device |
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| CN114475622A true CN114475622A (en) | 2022-05-13 |
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| CN202011271101.4A Pending CN114475622A (en) | 2020-11-13 | 2020-11-13 | Method for monitoring driving behavior and related device |
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