CN115862186A - Motorcycle safety monitoring system - Google Patents
Motorcycle safety monitoring system Download PDFInfo
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- CN115862186A CN115862186A CN202211381012.4A CN202211381012A CN115862186A CN 115862186 A CN115862186 A CN 115862186A CN 202211381012 A CN202211381012 A CN 202211381012A CN 115862186 A CN115862186 A CN 115862186A
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- 238000011160 research Methods 0.000 description 3
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Abstract
The invention provides a motorcycle safety monitoring system, which comprises an acquisition module, a vehicle-mounted control module and a monitoring module, wherein the acquisition module is used for acquiring a vehicle-mounted control signal; the output end of the acquisition module is connected with the vehicle-mounted control module and is used for acquiring the real-time state information of the motorcycle and outputting the real-time state information to the vehicle-mounted control module; the vehicle-mounted control module is used for receiving the real-time state information, determining the safety state information of the current motorcycle according to the real-time state information, and generating early warning information according to the safety state information; the monitoring module is in communication connection with the vehicle-mounted control module and is used for receiving the early warning information uploaded by the vehicle-mounted control module, determining the accident emergency level of the motorcycle according to the early warning information and calling for rescue according to the accident emergency level; the motorcycle state monitoring system can monitor the state of the motorcycle accurately in real time, can accurately identify the accident state of the motorcycle and perform early warning in time, and can effectively reduce the situation deterioration of the motorcycle after the accident happens, thereby ensuring the safety of the motorcycle and drivers and passengers of the motorcycle.
Description
Technical Field
The invention relates to a vehicle safety monitoring system, in particular to a motorcycle safety guard early warning system.
Background
The motorcycle is one of the transportation means widely used at present due to economy and convenience, including a fuel motorcycle and an electric motorcycle, however, the driving safety of the motorcycle is affected by many factors, and the safety of the motorcycle is affected by the road surface, the driving environment, the driver himself or herself, and the like.
In the prior art, the traveling safety early warning of the motorcycle is lack of research, the safety of the vehicle is mainly focused on the safety of the automobile and the like, for example, the research on safety airbags, collision and the like is very comprehensive, but due to the structural particularity of the motorcycle, the research basically has no effect on the motorcycle, in the prior art, the safety risk of the motorcycle in the traveling process and whether the motorcycle overturns or not are basically based on the function of reminding a driver of paying attention to the safety, but the technology difficulty of accurately and timely identifying the accident or the toppling of the motorcycle is always a technical difficulty, and an effective means is not provided at present for solving the problem.
Therefore, in order to solve the above technical problems, a new technical means is continuously proposed.
Disclosure of Invention
In view of the above, the present invention provides a motorcycle safety monitoring system, which can accurately monitor the state of a motorcycle in real time, accurately identify the accident state of the motorcycle, perform early warning in time, and effectively reduce the situation deterioration of the motorcycle after the accident occurs, thereby ensuring the safety of the motorcycle and the drivers and passengers of the motorcycle.
The invention provides a motorcycle safety monitoring system, which comprises an acquisition module, a vehicle-mounted control module and a monitoring module, wherein the acquisition module is used for acquiring a vehicle-mounted control signal;
the output end of the acquisition module is connected with the vehicle-mounted control module and is used for acquiring the real-time state information of the motorcycle and outputting the real-time state information to the vehicle-mounted control module;
the vehicle-mounted control module is used for receiving the real-time state information, determining the safety state information of the current motorcycle according to the real-time state information, and generating early warning information according to the safety state information;
the monitoring module is in communication connection with the vehicle-mounted control module and used for receiving the early warning information uploaded by the vehicle-mounted control module, determining the accident emergency level of the motorcycle according to the early warning information and carrying out rescue calling according to the accident emergency level.
Further, the acquisition module is used for acquiring the attitude information and the position information of the motorcycle.
Furthermore, the acquisition module is also used for acquiring the speed information and the acceleration information of the motorcycle.
Furthermore, the acquisition module is also used for acquiring the audio and video information of the motorcycle.
Further, the vehicle-mounted control module is in communication connection with the monitoring module through the wireless communication module.
Further, the safety state of the motorcycle comprises an accident state of the motorcycle and a driving early warning state of the motorcycle;
the accident state of the motorcycle comprises the accident that the motorcycle falls down when in a static state and the accident that the motorcycle runs;
the driving early warning state of the motorcycle is that potential safety risks exist in driving.
Further, the vehicle-mounted control module determines that the vehicle falling accident occurs in a static state through the following processes:
and judging whether the inclination angle of the current motorcycle is larger than a preset accident inclination angle threshold value or not, if so, judging whether the speed of the motorcycle is 0 before the inclination angle of the motorcycle is larger than the accident inclination angle threshold value, and if so, judging that the current motorcycle is in a static reversing state.
Further, the vehicle-mounted controller judges that an accident occurs when the motorcycle runs as follows:
and judging whether the inclination angle in the posture information of the motorcycle in the running process reaches a set threshold value, if so, judging that the motorcycle is in the running process and has an accident.
Further, the step of judging that the motorcycle has an accident during driving by the vehicle-mounted control module specifically comprises the following steps:
s1, judging whether the speed of the motorcycle is greater than 0, if so, entering a step S2, and if not, judging to terminate;
s2, judging the threshold range of the inclination angle of the motorcycle: if the inclination angle of the motorcycle is greater than or equal to the potential risk inclination angle threshold value and smaller than the preset accident inclination angle threshold value and the inclination angle of the motorcycle fluctuates within the range of the calibrated initial inclination angle and the accident inclination angle threshold value, judging that the potential safety risk of driving exists; if the inclination angle of the motorcycle is larger than the preset accident inclination angle threshold value, the step S3 is carried out, and if the inclination angle of the motorcycle is smaller than the preset accident inclination angle threshold value and the inclination angle is kept unchanged, the step S4 is carried out;
s3, judging whether the acceleration absolute value of the motorcycle is larger than a preset accident acceleration threshold value or not, and if so, judging that the current motorcycle has an accident; if the inclination angle of the motorcycle is smaller than a preset accident inclination angle threshold value and the acceleration absolute value of the motorcycle fluctuates in a reciprocating manner within a range smaller than an accident acceleration threshold value, judging that the potential safety risk of driving exists;
and S4, judging whether the displacement of the current motorcycle is larger than 0, if so, judging that the motorcycle has an accident.
Further, the vehicle-mounted control module judges that the motorcycle has potential safety risk during driving, and sends safe driving prompt information to a driver;
when the vehicle-mounted control module judges that the motorcycle is in a static state and a crash accident occurs, prompt information is output to a preset binding person;
when the motorcycle control module judges that the motorcycle has a driving state accident, the vehicle-mounted control module uploads the on-site audio and video information and the position information of the motorcycle in a set time period t1 before the accident and a set time period t2 after the accident to the monitoring module;
the monitoring module determines whether the current motorcycle accident reaches a rescue level according to the received field audio and video information, if so, an emergency call is sent to a rescue terminal, and the emergency call at least comprises position information of the motorcycle.
The invention has the beneficial effects that: the invention can be used for monitoring the state of the motorcycle accurately in real time, accurately identifying the accident state of the motorcycle and carrying out early warning in time, and can effectively reduce the situation deterioration of the motorcycle after the accident, thereby ensuring the safety of the motorcycle and drivers and passengers of the motorcycle.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described in detail below:
the invention provides a motorcycle safety monitoring system, which comprises an acquisition module, a vehicle-mounted control module and a monitoring module, wherein the acquisition module is used for acquiring a vehicle-mounted data;
the output end of the acquisition module is connected with the vehicle-mounted control module and is used for acquiring the real-time state information of the motorcycle and outputting the real-time state information to the vehicle-mounted control module;
the vehicle-mounted control module is used for receiving the real-time state information, determining the safety state information of the current motorcycle according to the real-time state information, and generating early warning information according to the safety state information;
the monitoring module is in communication connection with the vehicle-mounted control module and is used for receiving the early warning information uploaded by the vehicle-mounted control module, determining the accident emergency level of the motorcycle according to the early warning information and calling for rescue according to the accident emergency level; the vehicle-mounted control module is a vehicle-mounted T-box and is in communication connection with the monitoring module through a wireless communication module, wherein the wireless communication module adopts any module such as a 4G module, a 5G module, a Lora module and the like; through the structure, the state of the motorcycle can be monitored accurately in real time, the accident state of the motorcycle can be identified accurately, early warning can be carried out in time, the situation deterioration of the motorcycle after an accident happens can be effectively reduced, and the safety of the motorcycle and drivers and passengers of the motorcycle can be ensured. Certainly, the vehicle-mounted T-box can be in communication connection with the Bluetooth of the driver through the smart phone, then the vehicle-mounted T-box transmits the early warning information to the smart phone, and then the smart phone uploads the early warning information through the corresponding APP.
In the embodiment, the acquisition module is used for acquiring the attitude information and the position information of the motorcycle; the acquisition module is also used for acquiring the speed information and the acceleration information of the motorcycle; the acquisition module is also used for acquiring the audio and video information of the motorcycle. The attitude information is the inclination angle of the motorcycle and is monitored by an existing inclination angle sensor or a gyroscope, the position information is monitored by an existing positioning module, such as a GPS module or a Beidou module, when the displacement is determined, the positioning module can acquire two position points of the motorcycle, the displacement of the motorcycle can be determined by the two position points, and the speed of the motorcycle is acquired by an existing speed sensor; the acceleration information is realized by adopting the existing acceleration sensor, and can also be realized by adopting the existing gyroscope, namely, the inclination angle of the motorcycle and the acceleration of the motorcycle are collected by the gyroscope; the audio and video information of the motorcycle is collected through the existing camera and the existing voice equipment (comprising a microphone, a sound pick-up and a loudspeaker), wherein the camera at least comprises a camera used for collecting image information in the front of the motorcycle in driving and a camera used for collecting the front of a driver, and of course, more cameras can be arranged, such as a camera arranged at the tail of the two-wheel vehicle, a camera used for collecting images at the rear of the two-wheel vehicle and cameras arranged at two sides of the two-wheel vehicle. In the above, each sensor, the camera and the voice device are all connected with the vehicle-mounted T-box, and the monitoring module can also perform safety inquiry to drivers and passengers through the voice device so as to determine the severity of the accident.
In the embodiment, the safety state of the motorcycle comprises an accident state of the motorcycle and a driving early warning state of the motorcycle;
the accident state of the motorcycle comprises the accident that the motorcycle falls down when in a static state and the accident that the motorcycle runs;
the driving early warning state of the motorcycle is that potential safety risks exist in driving.
In this embodiment, the vehicle-mounted control module determines that a vehicle-falling accident occurs in a static state through the following process:
and judging whether the inclination angle of the current motorcycle is larger than a preset accident inclination angle threshold value or not, if so, judging whether the speed of the motorcycle is 0 before the inclination angle of the motorcycle is larger than the accident inclination angle threshold value or not, and if so, judging that the current motorcycle is in a static reversing state. The accident inclination angle threshold value is obtained through an actual experiment, whether the motorcycle is toppled or fallen or not in a static state can be accurately identified through the steps, timely early warning can be carried out according to the judgment result, on one hand, an early warning prompt is output through voice equipment (a loudspeaker or a vehicle-mounted sound box or a buzzer) to prompt, and on the other hand, prompt information can be sent to an intelligent mobile terminal (which is in communication connection with the vehicle-mounted T-box in a 4G mode, a 5G mode, a GPRS (general packet radio service) module mode and the like) of a vehicle owner or a driver through the T-box.
In this embodiment, the vehicle-mounted controller determines that an accident occurs when the motorcycle is running as follows:
judging whether the inclination angle in the posture information of the motorcycle in the running process reaches a set threshold value, if so, judging that the motorcycle is an accident in the running process, specifically:
s1, judging whether the speed of the motorcycle is greater than 0, if so, entering a step S2, otherwise, ending the judgment;
s2, judging the range of a threshold value where the inclination angle of the motorcycle is: the inclination angle of the motorcycle is greater than or equal to the potential risk inclination angle threshold value and smaller than the preset accident inclination angle threshold value, and the inclination angle of the motorcycle fluctuates within the range of the calibrated initial inclination angle (because the inclination angle sensor has certain deviation, the test calibration is needed, and after the test calibration is finished, the inclination angle value output by the inclination angle sensor is the calibrated initial inclination angle) and the accident inclination angle threshold value, the potential safety risk of driving is judged to exist; if the inclination angle of the motorcycle is larger than the preset accident inclination angle threshold value, the step S3 is carried out, and if the inclination angle of the motorcycle is smaller than the preset accident inclination angle threshold value and the inclination angle is kept unchanged, the step S4 is carried out; wherein, the potential safety risk of traveling means that current driving state has the potential safety hazard, takes place the accident of falling easily, after this kind of condition takes place, needs to remind the driver to keep the correct driving state, then realizes the suggestion through speech equipment, for example the inclination fluctuates back and forth and shows that the driver has the possibility of walking the S-shaped, for example the acceleration fluctuates back and forth and shows that the driver frequently does the action of suddenly accelerating and suddenly decelerating, these all have potential safety risk, wherein: the accident dip angle threshold value is greater than the potential risk dip angle threshold value;
s3, judging whether the acceleration absolute value of the motorcycle is larger than a preset accident acceleration threshold value or not, and if so, judging that the current motorcycle has an accident; if the inclination angle of the motorcycle is smaller than a preset accident inclination angle threshold value and the acceleration absolute value of the motorcycle fluctuates in a reciprocating manner within a range smaller than an accident acceleration threshold value, judging that the potential safety risk of driving exists;
and S4, judging whether the displacement of the current motorcycle is larger than 0, if so, judging that the motorcycle has an accident. In the above, three cases are indicated: the second type is that the motorcycle has fallen down, namely the inclination angle of the motorcycle is greater than the inclination angle preset, at this moment, although the engine still works, the speed converted by the revolution speed transducer is not 0, but the inclination angle of the motorcycle at this moment is not enough to ensure the normal running of the motorcycle, thereby judging as falling down, the third type is: the motorcycle is not toppled, but the front and the rear of the motorcycle are provided with vehicles and the motorcycle is clamped in the middle to move the motorcycle and generate displacement, which indicates that the motorcycle has a collision accident.
In the embodiment, the vehicle-mounted control module judges that the motorcycle has potential safety risk during driving, and sends safe driving prompt information to a driver; namely, prompting is carried out through the voice equipment; prompting a driver to safely drive; of course, the prompt can also be given through the meter of the motorcycle;
when the vehicle-mounted control module judges that the motorcycle is in a static state and a crash accident occurs, prompt information is output to a preset binding person; the preset binding person can be a vehicle owner or other drivers, and can be preset, and a mobile phone number and the like of the preset binding person are arranged in the vehicle-mounted control equipment;
when the motorcycle control module judges that the motorcycle has a driving state accident, the vehicle-mounted control module uploads the on-site audio and video information and the position information of the motorcycle in a set time period t1 before the accident and a set time period t2 after the accident to the monitoring module; t1 and t2 are determined according to actual needs, for example, t1 is determined to be 15 seconds, t2 is determined to be 30 seconds, in the mode, on one hand, image information before and after an accident can be intercepted, on the other hand, the image information of the motorcycle cannot be uploaded completely, and therefore privacy and safety of a user can be guaranteed;
the monitoring module determines whether the current motorcycle accident reaches a rescue level according to the received field audio and video information, if so, an emergency call is sent to a rescue terminal, and the emergency call at least comprises position information of the motorcycle; when a general accident occurs, the safety of drivers and passengers, the safety of vehicles or the slight damage of the vehicles and the like are carried out, and the accident is a slight grade; then no further processing need be done;
when an accident occurs, the driver and the passengers are inquired through a monitoring module (generally a monitoring server and corresponding screen display equipment thereof and the like), a vehicle-mounted T-box and voice equipment, if no response exists within a set time, the accident is judged to be an emergency accident, and whether an emergency call is sent or not is determined through on-site audio and video information, for example, a base call is sent to a 120 platform and/or a trailer platform and the like. The emergency call at least comprises position information of the motorcycle and the intercepted audio and video information.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A motorcycle safety monitoring system is characterized in that: the system comprises an acquisition module, a vehicle-mounted control module and a monitoring module;
the output end of the acquisition module is connected with the vehicle-mounted control module and is used for acquiring the real-time state information of the motorcycle and outputting the real-time state information to the vehicle-mounted control module;
the vehicle-mounted control module is used for receiving the real-time state information, determining the safety state information of the current motorcycle according to the real-time state information, and generating early warning information according to the safety state information;
the monitoring module is in communication connection with the vehicle-mounted control module and used for receiving the early warning information uploaded by the vehicle-mounted control module, determining the accident emergency level of the motorcycle according to the early warning information and carrying out rescue calling according to the accident emergency level.
2. A motorcycle safety monitoring system as claimed in claim 1, wherein: the acquisition module is used for acquiring the attitude information and the position information of the motorcycle.
3. A motorcycle safety monitoring system as claimed in claim 2, wherein: the acquisition module is also used for acquiring the speed information and the acceleration information of the motorcycle.
4. A motorcycle safety monitoring system as claimed in claim 3, wherein: the acquisition module is also used for acquiring the audio and video information of the motorcycle.
5. A motorcycle safety monitoring system as claimed in claim 1, wherein: the vehicle-mounted control module is in communication connection with the monitoring module through the wireless communication module.
6. A motorcycle safety monitoring system as claimed in claim 1, wherein: the safety state of the motorcycle comprises an accident state of the motorcycle and a driving early warning state of the motorcycle;
the accident state of the motorcycle comprises the accident that the motorcycle falls down when in a static state and the accident that the motorcycle runs;
the driving early warning state of the motorcycle is that potential safety risks exist in driving.
7. A motorcycle safety monitoring system according to claim 6, characterized in that: the vehicle-mounted control module determines that a vehicle falling accident occurs in a static state through the following processes:
and judging whether the inclination angle of the current motorcycle is larger than a preset accident inclination angle threshold value or not, if so, judging whether the speed of the motorcycle is 0 before the inclination angle of the motorcycle is larger than the accident inclination angle threshold value or not, and if so, judging that the current motorcycle is in a static reversing state.
8. A motorcycle safety monitoring system as claimed in claim 6, wherein: the vehicle-mounted controller judges that the motorcycle has the following accidents during running:
and judging whether the inclination angle in the posture information of the motorcycle in the running process reaches a set threshold value, if so, judging that the motorcycle is in the running process and has an accident.
9. A motorcycle safety monitoring system as claimed in claim 7, wherein: the vehicle-mounted control module specifically comprises the following steps of:
s1, judging whether the speed of the motorcycle is greater than 0, if so, entering a step S2, and if not, judging to terminate;
s2, judging the range of a threshold value where the inclination angle of the motorcycle is: if the inclination angle of the motorcycle is greater than or equal to the potential risk inclination angle threshold value and less than the preset accident inclination angle threshold value and the inclination angle of the motorcycle fluctuates within the range of the calibrated initial inclination angle and the accident inclination angle threshold value, judging that the potential safety risk exists; if the inclination angle of the motorcycle is larger than the preset accident inclination angle threshold value, the step S3 is carried out, and if the inclination angle of the motorcycle is smaller than the preset accident inclination angle threshold value and the inclination angle is kept unchanged, the step S4 is carried out;
s3, judging whether the absolute value of the acceleration of the motorcycle is larger than a preset accident acceleration threshold value or not, and if so, judging that the current motorcycle has an accident; if the inclination angle of the motorcycle is smaller than a preset accident inclination angle threshold value and the acceleration absolute value of the motorcycle fluctuates in a reciprocating manner within a range smaller than an accident acceleration threshold value, judging that the potential safety risk of driving exists;
and S4, judging whether the displacement of the current motorcycle is larger than 0, if so, judging that the motorcycle has an accident.
10. A motorcycle safety monitoring system as claimed in claim 9, wherein: the vehicle-mounted control module judges that the motorcycle has potential safety risk during driving, and sends safe driving prompt information to a driver;
when the vehicle-mounted control module judges that the motorcycle is in a static state and a crash accident occurs, prompt information is output to a preset binding person;
when the motorcycle control module judges that the motorcycle has a running state accident, the vehicle-mounted control module uploads the field audio and video information and the position information of the motorcycle in a set time period t1 before the accident and in a set time period t2 after the accident to the monitoring module;
the monitoring module determines whether the current motorcycle accident reaches a rescue level according to the received field audio and video information, if so, an emergency call is sent to a rescue terminal, and the emergency call at least comprises position information of the motorcycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211381012.4A CN115862186A (en) | 2022-11-05 | 2022-11-05 | Motorcycle safety monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211381012.4A CN115862186A (en) | 2022-11-05 | 2022-11-05 | Motorcycle safety monitoring system |
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| CN115862186A true CN115862186A (en) | 2023-03-28 |
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| CN202211381012.4A Pending CN115862186A (en) | 2022-11-05 | 2022-11-05 | Motorcycle safety monitoring system |
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