CN113479165A - Driving assisting method and device, intelligent helmet and processor - Google Patents
Driving assisting method and device, intelligent helmet and processor Download PDFInfo
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- CN113479165A CN113479165A CN202110714959.1A CN202110714959A CN113479165A CN 113479165 A CN113479165 A CN 113479165A CN 202110714959 A CN202110714959 A CN 202110714959A CN 113479165 A CN113479165 A CN 113479165A
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- 238000001514 detection method Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 8
- 230000015654 memory Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
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- 206010039203 Road traffic accident Diseases 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0466—Means for detecting that the user is wearing a helmet
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R2025/1013—Alarm systems characterised by the type of warning signal, e.g. visual, audible
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- Mechanical Engineering (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a driving assisting method and device, an intelligent helmet and a processor. Wherein, the method comprises the following steps: detecting whether the intelligent helmet is worn; sending a first signal to a target vehicle when the intelligent helmet is not worn, wherein the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state; and sending a second signal to the target vehicle under the condition that the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a power normal state. The invention solves the technical problem that a driver on the road cannot be ensured to wear the helmet.
Description
Technical Field
The invention relates to the field of assistant driving, in particular to an assistant driving method and device, an intelligent helmet and a processor.
Background
The road traffic safety is very important, and for open road vehicles, the safety of vehicle drivers can be effectively guaranteed by wearing the helmet, and the survival rate of the vehicle drivers in accidents is improved. However, the driver of the vehicle cannot be ensured to wear the helmet when driving on the road by relying on the consciousness of the driver, and meanwhile, if a method for examining and treating people who do not wear the helmet by a special person or a traffic police is adopted, the administrative cost is greatly increased, and social resources are wasted.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a driving assisting method, a driving assisting device, an intelligent helmet and a processor, and at least solves the technical problem that a driver who can not be on the road can not be ensured to wear the helmet.
According to an aspect of an embodiment of the present invention, there is provided a driving assist method including: detecting whether the intelligent helmet is worn; sending a first signal to a target vehicle when the intelligent helmet is not worn, wherein the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state; and sending a second signal to the target vehicle when the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a normal power state.
Optionally, detecting whether the smart helmet is worn includes any one of the following modes: collecting a pressure value of a preset area inside the intelligent helmet; determining that the smart helmet is worn if the pressure value is within a first predetermined range; collecting a temperature value of the inner side of the intelligent helmet; determining that the smart helmet is worn if the temperature value is within a second predetermined range; respectively collecting a pressure value of a preset area inside the intelligent helmet and a temperature value of the inside of the intelligent helmet; determining that the smart helmet is worn if the pressure value is within the first predetermined range and the temperature value is within the second predetermined range.
Optionally, the method further includes: receiving a first voice signal if the smart helmet is not worn; sending a first voice according to the first voice signal, wherein the first voice is used for prompting that a power unit of the target vehicle is adjusted to be in a power limited state; receiving a second voice signal if the smart helmet is worn; and sending a second voice according to the second voice signal, wherein the first voice is used for prompting that the power unit of the target vehicle is adjusted to be in a power normal state.
According to still another aspect of the embodiment of the present invention, there is also provided a driving assist method including: judging the running state of the target vehicle; under the condition of receiving a first signal, adjusting a power unit of the target vehicle to be in a power limited state according to the running state of the target vehicle and the first signal; and under the condition of receiving the second signal, adjusting a power unit of the target vehicle to be in a power normal state.
Optionally, adjusting the power unit of the target vehicle to a power-limited state according to the driving state of the target vehicle and the first signal includes: locking a power unit of the target vehicle under the condition that the running state of the target vehicle is parking; and dynamically reducing the output power of the power unit of the target vehicle when the running state of the target vehicle is running.
According to another aspect of the embodiments of the present invention, there is also provided a driving assistance apparatus including: the detection module is used for detecting whether the intelligent helmet is worn; the intelligent helmet comprises a first sending module, a second sending module and a control module, wherein the first sending module is used for sending a first signal to a target vehicle under the condition that the intelligent helmet is not worn, and the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state; the second sending module is used for sending a second signal to the target vehicle when the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a power normal state.
According to still another aspect of the embodiments of the present invention, there is also provided a driving assistance apparatus including: the device comprises a judging module and a control module, wherein the judging module is used for judging the running state of a target carrier, and the target carrier comprises any one of the following components: electric vehicles, motorcycles, tricycles, bicycles; the first adjusting module is used for adjusting a power unit of the target vehicle to be in a power limited state according to the running state of the target vehicle and the first signal under the condition that the first signal is received; and the second adjusting module is used for adjusting the power unit of the target carrier to be in a power normal state under the condition of receiving the second signal.
According to a further aspect of embodiments of the present invention, there is provided an intelligent helmet, including: the intelligent helmet comprises a detection device and a communication device, wherein the detection device is used for detecting whether the intelligent helmet is worn; the communication device is used for sending a detection result whether the intelligent helmet is worn.
Optionally, the detection device includes: the intelligent helmet comprises a pressure sensor, a temperature sensor and a data processing unit, wherein the pressure sensor is arranged at a preset position on the inner side of the intelligent helmet and used for acquiring a pressure value of the preset position; the temperature sensor is arranged on the inner side of the intelligent helmet and used for collecting a temperature value on the inner side of the intelligent helmet; the data processing unit is connected to the pressure sensor and the temperature sensor and used for judging whether the intelligent helmet is worn or not according to the data of the pressure sensor and the data of the temperature sensor.
According to still another aspect of the embodiments of the present invention, there is also provided a non-volatile storage medium, where the non-volatile storage medium includes a stored program, and the apparatus where the non-volatile storage medium is located is controlled to execute any one of the driving assistance methods when the program runs.
According to still another aspect of the embodiments of the present invention, there is also provided a processor for executing a program, where the program executes the driving assistance method according to any one of the above.
In the embodiment of the invention, the intelligent helmet and the vehicle capable of interacting with the intelligent helmet are adopted, the first signal is sent to the intelligent auxiliary driving system of the target vehicle when the situation that the intelligent helmet is not worn is detected by detecting whether the intelligent helmet is worn, and the power unit of the target vehicle is adjusted to be in the power limited state according to the driving state of the target vehicle and the first signal, so that the purpose of limiting the power of a vehicle when a driver does not wear the helmet is achieved, the technical effect of ensuring that the driver on the road wears the helmet when driving is realized, and the technical problem that the driver on the road cannot be ensured to wear the helmet is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flowchart illustrating a first driving assistance method according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a second driving assistance method according to an embodiment of the present invention;
FIG. 3 is a schematic illustration of a vehicle launch driving sequence provided in accordance with an alternative embodiment of the present invention;
FIG. 4 is a schematic diagram of a helmet signal status flow provided in accordance with an alternative embodiment of the present invention;
fig. 5 is a block diagram of a first driving assistance apparatus according to an embodiment of the present invention;
fig. 6 is a block diagram of a second driving assistance apparatus according to an embodiment of the present invention;
fig. 7 is a block diagram of an intelligent helmet provided according to an embodiment of the present invention.
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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above 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. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided an embodiment of a driving assistance method, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a schematic flow chart of a driving assistance method two according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
and step S102, detecting whether the intelligent helmet is worn. Alternatively, the intelligent helmet may have the same shape as a safety helmet, but a detection device is installed in the intelligent helmet to detect whether the helmet is worn by a person.
Step S104, under the condition that the intelligent helmet is not worn, a first signal is sent to the target vehicle, wherein the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state.
Optionally, the target vehicle may comprise any one of: electric vehicles, motorcycles, tricycles, and bicycles. The optional vehicles are vehicles needing to be worn on the road, namely, the safety guarantee of the personnel on the vehicles can be greatly improved by wearing the helmet. Optionally, the target vehicle may have an intelligent auxiliary system, the intelligent auxiliary driving system may be configured to provide driving assistance to the vehicle occupant, and the auxiliary means may be determined according to a preprogrammed program.
Step S106, sending a second signal to the target vehicle under the condition that the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a power normal state.
Through the steps, whether the helmet is worn or not is detected, a first signal is sent to the target carrier under the condition that the intelligent helmet is not worn, wherein the first signal is used for adjusting a power unit of the target carrier to be in a power limited state, and a second signal is sent to the target carrier under the condition that the intelligent helmet is worn, wherein the second signal is used for adjusting the power unit of the target carrier to be in a power normal state, so that the purpose of limiting the power of a vehicle when a driver does not wear the helmet is achieved, the technical effect of wearing the helmet when the driver on the road drives is achieved, and the technical problem that the driver on the road cannot wear the helmet is solved.
As an alternative embodiment, whether the smart helmet is worn or not can be detected by any one of the following ways: collecting a pressure value of a preset area inside the intelligent helmet; determining that the smart helmet is worn if the pressure value is within a first predetermined range; collecting a temperature value of the inner side of the intelligent helmet; determining that the intelligent helmet is worn if the temperature value is within a second predetermined range; respectively acquiring a pressure value of a preset area inside the intelligent helmet and a temperature value of the inside of the intelligent helmet; and determining that the intelligent helmet is worn under the condition that the pressure value is in a first predetermined range and the temperature value is in a second predetermined range.
Alternatively, the predetermined area inside the helmet may be an area on the helmet directly above the top of the head of the person, and generally speaking, the area is a place where the head of the person is most closely combined with the helmet, and the pressure detection is most accurate and is not easy to be misjudged. In addition, a plurality of pressure sensors can be arranged near the top area of the head on the inner side of the helmet, comprehensive judgment is carried out according to data of the pressure sensors, when the pressure sensors all sense pressure, the fact that the helmet is in contact with the head of a person is judged, and detection accuracy is further improved.
In addition, preset ranges can be set for the pressure value and the temperature value respectively, and when the pressure value is in the first numerical value range, the helmet is considered to be worn by the vehicle personnel from the pressure perspective; when the temperature value is within the second value range, the vehicle occupant is considered to be wearing the helmet from a temperature perspective. Optionally, the two judgment criteria may be adopted simultaneously, and when the pressure value is within the first numerical range and the temperature value is within the second data range, it is determined that the intelligent helmet is detected to be in a worn state. For example, when the pressure value detected inside the helmet is less than or equal to 20N and greater than 2N, the infrared sensor (detection distance 10cm) may be notified of the detection temperature, and when the temperature condition satisfies that the inside of the helmet is greater than 35 degrees celsius and less than 40 degrees celsius, it is determined that the helmet is in a worn state. When the above conditions are not satisfied simultaneously, the garment is not worn.
As an alternative embodiment, the first voice signal may also be received in a case where the smart helmet is not worn; sending a first voice according to the first voice signal, wherein the first voice is used for prompting that a power unit of the target vehicle is adjusted to be in a power limited state; and, receiving a second voice signal if the smart helmet is worn; and sending a second voice according to the second voice signal, wherein the first voice is used for prompting that the power unit of the target vehicle is adjusted to be in a power normal state.
Fig. 2 is a schematic flow chart of a second driving assistance method according to an embodiment of the present invention, and as shown in fig. 2, the method includes the following steps:
step S202, determining a driving state of the target vehicle. Optionally, the target vehicle may comprise any one of: electric vehicles, motorcycles, tricycles, and bicycles.
Step S204, under the condition of receiving the first signal, adjusting the power unit of the target vehicle to be in a power limited state according to the running state of the target vehicle and the first signal.
It should be noted that the power unit of different vehicles may be different, and the power-limited state of the power unit may also be different. For example, for a motorcycle, the component that powers it is the vehicle engine, and so its power can be limited in a manner that limits its engine power output; for a bicycle, the power is derived from manpower, so the bicycle can be put into a power limited state by enhancing the braking force of the bicycle.
In step S206, the power unit of the target vehicle is adjusted to a power normal state when the second signal is received.
Through the steps, the purpose of adjusting the power state of the power unit of the target carrier according to the information whether the driver wears the helmet or not can be achieved, the technical effect that the driver who is on the road can wear the helmet when driving is achieved, and the technical problem that the driver who is on the road cannot wear the helmet is solved.
As an alternative embodiment, the power unit of the target vehicle may be adjusted to a power-limited state by: locking a power unit of the target vehicle under the condition that the running state of the target vehicle is parking; and dynamically reducing the output power of the power unit of the target vehicle when the running state of the target vehicle is running.
Alternatively, when the target vehicle is parked, the power unit of the target vehicle can be directly locked, so that the driver cannot drive the vehicle without wearing the intelligent helmet. When the driving state of the target vehicle is driving, considering that the fact that the power unit of the vehicle is directly locked is not practical, and road traffic accidents are possibly caused, the output power of the power unit of the target vehicle can be dynamically and gradually reduced, for example, the power system of the vehicle can be locked after a preset time, and a voice broadcast mode is adopted to inform a driver to guide the driver to stop gradually.
Fig. 3 is a schematic diagram of a vehicle start-up driving process provided according to an alternative embodiment of the present invention, and fig. 4 is a schematic diagram of a helmet signal status process provided according to an alternative embodiment of the present invention. As shown in fig. 3 and 4, the interaction process of the vehicle and the intelligent helmet may include the following steps:
the vehicle in the step 1 can comprise an auxiliary driving system, so that the safety intelligent helmet can interact with a power control system of the vehicle, the wearing condition of the safety protection helmet of a driver is judged in real time, and the driver is timely reminded of legally wearing the helmet to carry out safe driving. The auxiliary driving system is used for judging the wearing state of the safety helmet, namely the safety intelligent helmet, and the aim of promoting drivers to safely drive is fulfilled by limiting power output, controlling brake output, actively prompting the users to wear the safety helmet and the like. A power control system for limiting a power unit of a vehicle may have functions of limiting power output, controlling braking, logic determination, and the like.
And 2, after the vehicle is started, starting the power control system, sending a vehicle parking signal to the auxiliary driving system to indicate that the vehicle is in a parking state, and waiting for the safety helmet to return a signal state result of helmet wearing. The result can be any of three: 1) helmet signal returns are not received. 2) Receiving a helmet non-wearing state signal. 3) Receiving the wearing state signal of the helmet.
And 3, receiving the vehicle motion state signal in real time by the safety helmet signal receiving device, wherein the signal can comprise a parking state signal or a driving state signal. Meanwhile, the helmet can monitor the wearing state of the helmet in real time, and actively sends a state signal after change to the vehicle when the state signal changes.
And 3.1, after receiving the parking state signal, the safety helmet sends a helmet wearing state signal. The helmet wearing state signal may include a helmet worn state signal or a helmet not worn state signal.
And 3.2, after receiving the driving state signal, the safety helmet monitors the wearing state in real time, and sends a latest state signal to the vehicle when the wearing state changes.
And 4, when the vehicle is in a parking state, after the parking state signal is sent, the receiving device waits for receiving a return result and carries out logic judgment, wherein the processing mode is as follows:
and 4.1, when the vehicle signal receiving device does not receive the signal return, the power control system limits the power supply of the vehicle, the vehicle is unpowered, and the driver cannot drive away. And sending a helmet wearing state request signal, and simultaneously carrying out voice prompt by a voice generating device to wear the safety helmet.
And 4.2, when the vehicle signal receiving device receives the unworn state signal, the power control system limits the power supply of the vehicle, the vehicle is unpowered, and the driver cannot drive away. Meanwhile, the voice generating device is used for voice prompt of wearing the safety helmet.
And 4.3, when the vehicle signal receiving device receives the worn state signal, releasing the power supply limitation of the vehicle by the power control system, enabling the driver to normally drive and leave, and sending a vehicle running state signal at the moment.
And 5, after receiving the vehicle running state signal, the helmet signal device detects the wearing state change of the helmet in real time, monitors the helmet every 30 seconds, and sends an unworn state signal when the helmet is in an unworn state for 2 times continuously.
And 6, in the driving process of the vehicle, the signal receiving device receives a helmet non-wearing state signal, the function of a vehicle operation control system is limited, a brake lamp is turned on, a brake system takes effect, the power output is gradually reduced, the vehicle speed is slowly reduced to a preset safe vehicle speed value x within 3 minutes, and the power output is controlled to be turned off after 5 minutes. The voice generating device in the vehicle gives out voice prompt, the vehicle is in a helmet-free state, the brake is effective, the speed is reduced to the vehicle speed x within 3 minutes, the power output is closed after 5 minutes, and the vehicle is required to wear the helmet in time. And simultaneously sending a state signal of limited function of the running vehicle running control system.
And 7, the safety helmet receives the signal, the voice generating device sends out a voice prompt, the helmet is not worn, the brake is effective, the speed is reduced to a safety value x within 3 minutes, the power output is closed after 5 minutes, and the safety helmet is worn in time for ensuring safe driving.
And 7.1, the driver wears the helmet in time within 5 minutes, the state is changed into the state of wearing the helmet, the signal is sent, the vehicle receives the signal, the limitation of the operation control system is relieved, and the driver can normally control the vehicle.
And 7.2, the driver does not wear the helmet in time within 5 minutes, the power output is closed after 5 minutes, the vehicle stops, the vehicle is in a parking state, and a parking state signal is sent.
Example 2
According to an embodiment of the present invention, there is also provided a first driving assistance device for implementing the driving assistance method, and fig. 5 is a block diagram of a first driving assistance device according to an embodiment of the present invention, and as shown in fig. 5, the first driving assistance device 50 includes: the first driving assistance device 50 is described below with reference to a detection module 52, a first transmission module 54, and a second transmission module 56.
The detection module 52 is configured to detect whether the smart helmet is worn;
a first sending module 54, connected to the detecting module 52, for sending a first signal to the target vehicle when the intelligent helmet is not worn, wherein the first signal is used to adjust a power unit of the target vehicle to a power-limited state;
and a second sending module 56, connected to the first sending module 54, for sending a second signal to the target vehicle when the intelligent helmet is worn, where the second signal is used to adjust a power unit of the target vehicle to a power normal state.
It should be noted here that the detection module 52, the first sending module 54 and the second sending module 56 correspond to steps S102 to S106 in embodiment 1, and the three modules are the same as the corresponding steps in the implementation example and application scenario, but are not limited to the disclosure in embodiment 1.
According to an embodiment of the present invention, there is also provided a driving assistance device ii for implementing the driving assistance method, fig. 6 is a block diagram of a structure of the driving assistance device ii according to the embodiment of the present invention, and as shown in fig. 6, the driving assistance device ii 60 includes: the second driving assistance device 60 will be described below with reference to a determination module 62, a first adjustment module 64, and a second adjustment module 66.
The judging module 62 is used for judging the running state of the target vehicle;
a first adjusting module 64, connected to the determining module 62, for adjusting the power unit of the target vehicle to a power-limited state according to the driving state of the target vehicle and the first signal when the first signal is received;
and a second adjusting module 66, connected to the first adjusting module 64, for adjusting the power unit of the target vehicle to a power normal state when receiving the second signal.
It should be noted that the determining module 62, the first adjusting module 64 and the second adjusting module 66 correspond to steps S202 to S206 in embodiment 1, and the three modules are the same as the corresponding steps in the implementation example and the application scenario, but are not limited to the disclosure in embodiment 1.
Fig. 7 is a block diagram of an intelligent helmet according to an embodiment of the present invention, and as shown in fig. 7, the intelligent helmet 70 includes: a detection device 72 and a communication device 74. The intelligent helmet 70 will be explained below.
The detection device 72 is used for detecting whether the intelligent helmet is worn;
and the communication device 74 is connected to the detection device 72 and is used for sending a detection result of whether the intelligent helmet is worn.
As an alternative embodiment, the detecting device 72 may include a pressure sensor, a temperature sensor and a data processing unit, wherein the pressure sensor is disposed at a predetermined position inside the intelligent helmet and is used for acquiring a pressure value at the predetermined position; the temperature sensor is arranged on the inner side of the intelligent helmet and used for acquiring a temperature value of the inner side of the intelligent helmet; and the data processing unit is connected with the pressure sensor and the temperature sensor and used for judging whether the intelligent helmet is worn or not according to the data of the pressure sensor and the data of the temperature sensor.
Example 3
An embodiment of the present invention may provide a computer device, and optionally, in this embodiment, the computer device may be located in at least one network device of a plurality of network devices of a computer network. The computer device includes a memory and a processor.
The memory may be configured to store software programs and modules, such as program instructions/modules corresponding to the driving assistance method and apparatus in the embodiments of the present invention, and the processor executes various functional applications and data processing by running the software programs and modules stored in the memory, so as to implement the driving assistance method. The memory may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory may further include memory located remotely from the processor, and these remote memories may be connected to the computer terminal through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor can call the information and application program stored in the memory through the transmission device to execute the following steps: detecting whether the intelligent helmet is worn; sending a first signal to a target vehicle when the intelligent helmet is not worn, wherein the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state; and sending a second signal to the target vehicle under the condition that the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a power normal state.
Optionally, the processor may further execute the program code of the following steps: whether the intelligent helmet is worn or not is detected, and the method comprises any one of the following modes: collecting a pressure value of a preset area inside the intelligent helmet; determining that the smart helmet is worn if the pressure value is within a first predetermined range; collecting a temperature value of the inner side of the intelligent helmet; determining that the intelligent helmet is worn if the temperature value is within a second predetermined range; respectively acquiring a pressure value of a preset area inside the intelligent helmet and a temperature value of the inside of the intelligent helmet; and determining that the intelligent helmet is worn under the condition that the pressure value is in a first predetermined range and the temperature value is in a second predetermined range.
Optionally, the processor may further execute the program code of the following steps: receiving a first voice signal under the condition that the intelligent helmet is not worn; sending a first voice according to the first voice signal, wherein the first voice is used for prompting that a power unit of the target vehicle is adjusted to be in a power limited state; receiving a second voice signal under the condition that the intelligent helmet is worn; and sending a second voice according to the second voice signal, wherein the first voice is used for prompting that the power unit of the target vehicle is adjusted to be in a power normal state.
Optionally, the processor may further execute the program code of the following steps: judging the running state of the target vehicle; under the condition of receiving the first signal, adjusting a power unit of the target vehicle to be in a power limited state according to the running state of the target vehicle and the first signal; and under the condition of receiving the second signal, adjusting the power unit of the target vehicle to be in a power normal state.
Optionally, the processor may further execute the program code of the following steps: according to the running state of the target vehicle and the first signal, the power unit of the target vehicle is adjusted to be in a power limited state, and the method comprises the following steps: locking a power unit of the target vehicle under the condition that the running state of the target vehicle is parking; and dynamically reducing the output power of the power unit of the target vehicle when the running state of the target vehicle is running.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
Example 4
Embodiments of the present invention also provide a non-volatile storage medium. Alternatively, in this embodiment, the nonvolatile storage medium may be configured to store the program code executed by the driving assistance method provided in embodiment 1.
Optionally, in this embodiment, the nonvolatile storage medium may be located in any one of computer terminals in a computer terminal group in a computer network, or in any one of mobile terminals in a mobile terminal group.
Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for performing the following steps: detecting whether the intelligent helmet is worn; sending a first signal to a target vehicle when the intelligent helmet is not worn, wherein the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state; and sending a second signal to the target vehicle under the condition that the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a power normal state.
Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for performing the following steps: whether the intelligent helmet is worn or not is detected, and the method comprises any one of the following modes: collecting a pressure value of a preset area inside the intelligent helmet; determining that the smart helmet is worn if the pressure value is within a first predetermined range; collecting a temperature value of the inner side of the intelligent helmet; determining that the intelligent helmet is worn if the temperature value is within a second predetermined range; respectively acquiring a pressure value of a preset area inside the intelligent helmet and a temperature value of the inside of the intelligent helmet; and determining that the intelligent helmet is worn under the condition that the pressure value is in a first predetermined range and the temperature value is in a second predetermined range.
Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for performing the following steps: receiving a first voice signal under the condition that the intelligent helmet is not worn; sending a first voice according to the first voice signal, wherein the first voice is used for prompting that a power unit of the target vehicle is adjusted to be in a power limited state; receiving a second voice signal under the condition that the intelligent helmet is worn; and sending a second voice according to the second voice signal, wherein the first voice is used for prompting that the power unit of the target vehicle is adjusted to be in a power normal state.
Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for performing the following steps: judging the running state of the target vehicle; under the condition of receiving the first signal, adjusting a power unit of the target vehicle to be in a power limited state according to the running state of the target vehicle and the first signal; and under the condition of receiving the second signal, adjusting the power unit of the target vehicle to be in a power normal state.
Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for performing the following steps: according to the running state of the target vehicle and the first signal, the power unit of the target vehicle is adjusted to be in a power limited state, and the method comprises the following steps: locking a power unit of the target vehicle under the condition that the running state of the target vehicle is parking; and dynamically reducing the output power of the power unit of the target vehicle when the running state of the target vehicle is running.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, 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 technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple 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 through some interfaces, units or modules, and may be in an electrical 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 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 invention 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, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes 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 method according to the embodiments of the present invention. And the aforementioned storage medium includes: 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.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A driving assist method characterized by comprising:
detecting whether the intelligent helmet is worn;
sending a first signal to a target vehicle when the intelligent helmet is not worn, wherein the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state;
and sending a second signal to the target vehicle when the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a normal power state.
2. The method of claim 1, wherein detecting whether the smart helmet is worn comprises any one of:
collecting a pressure value of a preset area inside the intelligent helmet; determining that the smart helmet is worn if the pressure value is within a first predetermined range;
collecting a temperature value of the inner side of the intelligent helmet; determining that the smart helmet is worn if the temperature value is within a second predetermined range;
respectively collecting a pressure value of a preset area inside the intelligent helmet and a temperature value of the inside of the intelligent helmet; determining that the smart helmet is worn if the pressure value is within the first predetermined range and the temperature value is within the second predetermined range.
3. The method of claim 1, further comprising:
receiving a first voice signal if the smart helmet is not worn; sending a first voice according to the first voice signal, wherein the first voice is used for prompting that a power unit of the target vehicle is adjusted to be in a power limited state;
receiving a second voice signal if the smart helmet is worn; and sending a second voice according to the second voice signal, wherein the first voice is used for prompting that the power unit of the target vehicle is adjusted to be in a power normal state.
4. A driving assist method characterized by comprising:
judging the running state of the target vehicle;
under the condition of receiving a first signal, adjusting a power unit of the target vehicle to be in a power limited state according to the running state of the target vehicle and the first signal;
and under the condition of receiving the second signal, adjusting a power unit of the target vehicle to be in a power normal state.
5. The method of claim 4, wherein adjusting the power unit of the target vehicle to a power-limited state based on the travel state of the target vehicle and the first signal comprises:
locking a power unit of the target vehicle under the condition that the running state of the target vehicle is parking;
and dynamically reducing the output power of the power unit of the target vehicle when the running state of the target vehicle is running.
6. A driving assist apparatus, characterized by comprising:
the detection module is used for detecting whether the intelligent helmet is worn;
the intelligent helmet comprises a first sending module, a second sending module and a control module, wherein the first sending module is used for sending a first signal to a target vehicle under the condition that the intelligent helmet is not worn, and the first signal is used for adjusting a power unit of the target vehicle to be in a power limited state;
the second sending module is used for sending a second signal to the target vehicle when the intelligent helmet is worn, wherein the second signal is used for adjusting a power unit of the target vehicle to be in a power normal state.
7. A driving assist apparatus, characterized by comprising:
the judging module is used for judging the running state of the target carrier;
the first adjusting module is used for adjusting a power unit of the target vehicle to be in a power limited state according to the running state of the target vehicle and the first signal under the condition that the first signal is received;
and the second adjusting module is used for adjusting the power unit of the target carrier to be in a power normal state under the condition of receiving the second signal.
8. An intelligent helmet, comprising: a detection device and a communication device, wherein,
the detection device is used for detecting whether the intelligent helmet is worn;
the communication device is used for sending a detection result whether the intelligent helmet is worn.
9. The smart helmet of claim 8, wherein the detection device comprises: a pressure sensor, a temperature sensor and a data processing unit, wherein,
the pressure sensor is arranged at a preset position on the inner side of the intelligent helmet and used for acquiring a pressure value of the preset position;
the temperature sensor is arranged on the inner side of the intelligent helmet and used for collecting a temperature value on the inner side of the intelligent helmet;
the data processing unit is connected to the pressure sensor and the temperature sensor and used for judging whether the intelligent helmet is worn or not according to the data of the pressure sensor and the data of the temperature sensor.
10. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the driving assistance method according to any one of claims 1 to 5 when running.
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| CN202110714959.1A CN113479165A (en) | 2021-06-25 | 2021-06-25 | Driving assisting method and device, intelligent helmet and processor |
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| CN117192524A (en) * | 2023-09-27 | 2023-12-08 | 广东星云开物科技股份有限公司 | Helmet wearing sensing method and device and shared electric vehicle system |
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Application publication date: 20211008 |