CN115862262A - Safety guard early warning system for motorcycle - Google Patents

Abstract

A motorcycle safety guard early warning system provided by the present invention includes a collection module, a vehicle-mounted control module and a preset contact terminal; the output of the collection module is connected to the vehicle-mounted control module for collecting real-time state information of the motorcycle And output to the vehicle-mounted control module; The vehicle-mounted control module is used to receive real-time status information, and determine the safety status information of the current motorcycle according to the real-time status information, and generate early warning information according to the security status information; the preset contact person The terminal is connected to the on-board control module by communication, and is used to receive the early warning information sent by the on-board control module; it can monitor the status of the motorcycle in real time and accurately, and can accurately identify the accident status and accident risk of the motorcycle and give timely warning , which can effectively reduce the deterioration of motorcycle accidents, thereby providing protection for the safety of motorcycles and motorcycle drivers and passengers. Passengers carry out better safety protection, and can deal with it in time when an accident occurs.

Description

Motorcycle Safety Guardian Early Warning System

technical field

The invention relates to a vehicle early warning system, in particular to a motorcycle safety guard early warning system.

Background technique

Due to economy and convenience, motorcycles have become one of the most widely used means of transportation, including fuel motorcycles and electric motorcycles. However, the driving safety of motorcycles is affected by many factors, such as road surface, driving environment and the driver himself etc. have an impact on the safety of motorcycles.

In the prior art, when a motorcycle has an accident or an accident risk, it is often difficult to give a timely warning, for example: when there is an accident risk during driving, no accident has occurred at this time, but the risk of an accident is high, for example: The driver bends excessively when driving; when an accident occurs during driving, it is not possible to give early warning in time, and other people are often required to give early warning, such as calling for rescue calls. However, when the accident is serious, on the one hand, the alarm through other people cannot accurately describe the accident process, and more importantly, the relatives of the driver and passengers cannot get information in time, which is not conducive to the safety of the driver and passengers. Carry out care and follow-up to the accident.

Therefore, in order to solve the above technical problems, a new technical means is continuously proposed.

Contents of the invention

In view of this, the purpose of the present invention is to provide a motorcycle safety guard early warning system, which can monitor the state of the motorcycle accurately and in real time, and can accurately identify the accident state and accident risk of the motorcycle and give a timely warning. It can effectively reduce the deterioration of the situation after motorcycle accidents, thereby providing protection for the safety of motorcycles and motorcycle drivers and passengers. Moreover, the early warning information of motorcycles is also sent to the preset contacts in real time, so that it is possible to monitor motorcycles. Drivers and passengers can perform better safety protection, and when an accident occurs, they can deal with it in a timely manner.

A motorcycle safety guard early warning system provided by the present invention includes a collection module, a vehicle control module and a preset contact terminal;

The acquisition module, whose output end is connected to the vehicle control module, is used to collect the real-time status information of the motorcycle and output it to the vehicle control module;

The on-board control module is used to receive real-time status information, determine the current safety status information of the motorcycle according to the real-time status information, and generate early warning information according to the safety status information;

The preset contact terminal is connected in communication with the vehicle control module, and is used to receive the early warning information sent by the vehicle control module.

Further, the collection module is used to collect attitude information and position information of the motorcycle.

Further, the collection module is also used to collect vehicle speed information and acceleration information of the motorcycle.

Further, the collection module is also used to collect audio and video information of the motorcycle.

Further, a monitoring module is also included, and the monitoring module is connected to the vehicle control module through a wireless communication module; the vehicle control module simultaneously sends the early warning information to the preset contact terminal and the monitoring module.

Further, the safety state of the motorcycle includes the accident state of the motorcycle and the driving warning state of the motorcycle;

The accident state of the motorcycle includes the crash accident of the motorcycle in the static state and the accident of the motorcycle in the process of driving;

The driving warning status of motorcycles means that there are potential safety risks during driving.

Further, the on-board control module determines that the motorcycle crashes when it is stationary through the following process:

Determine whether the inclination angle in the attitude information of the motorcycle is greater than the preset accident inclination threshold, if so, then determine whether the motorcycle speed is 0 before the inclination angle of the motorcycle is greater than the accident inclination threshold, if so, determine that the current motorcycle is a stationary crash state;

When the vehicle-mounted terminal of the motorcycle judges that the vehicle has crashed when it is stationary, the vehicle-mounted control module sends a crash reminder to the driver.

Further, the on-board control module judging that an accident occurs when the motorcycle is running includes:

It is judged whether the inclination angle in the posture information of the motorcycle during driving reaches a set threshold, and if so, it is judged that the motorcycle has an accident during driving.

Further, the on-board control module judging that an accident occurs while the motorcycle is running specifically includes:

S1. Judging whether the speed of the motorcycle is greater than 0, if so, then enter step S2, if not, then the judgment is terminated;

S2. Judging the threshold range of the inclination angle of the motorcycle: the inclination angle of the motorcycle is greater than or equal to the potential risk inclination angle threshold and less than the preset accident inclination angle threshold, and the inclination angle of the motorcycle fluctuates within the range between the calibrated initial inclination angle and the accident inclination angle threshold, Then it is determined that there is a potential safety risk of driving; if the inclination of the motorcycle is greater than the preset accident inclination threshold, then enter step S3; if the inclination of the motorcycle is less than the preset accident inclination threshold and keep the inclination unchanged, then enter step S4;

S3. Determine whether the absolute value of the acceleration of the motorcycle is greater than the preset accident acceleration threshold, and if so, determine that the current motorcycle has an accident; if the inclination of the motorcycle is less than the preset accident inclination threshold and the absolute value of the acceleration of the motorcycle is less than the accident If there is a reciprocating fluctuation within the range of the acceleration threshold, it is determined that there is a potential safety risk in driving;

S4. Judging whether the current displacement of the motorcycle is greater than 0, if so, judging that the motorcycle has an accident.

Further, the on-board control module determines that there is a potential safety risk in driving the motorcycle, and the on-board control module sends a safe driving prompt message to the driver;

When the on-vehicle control module judges that the motorcycle is in a stationary crash accident, it will output prompt information to the preset binding person;

When the motorcycle control module determines that the motorcycle has a driving state and an accident occurs, the on-board control module will record the live audio and video information and the location of the motorcycle in the t1 time period set before the accident and within the t2 time period set after the accident. The information is transmitted to the monitoring module and the preset contact terminal at the same time;

The monitoring module determines whether the current motorcycle accident has reached the rescue level according to the received live audio and video information, and if so, sends an emergency call to the rescue terminal, and the emergency call includes at least the location information of the motorcycle.

Beneficial effects of the present invention: through the present invention, the state of the motorcycle can be monitored in real time and accurately, and the accident state and accident risk of the motorcycle can be accurately identified and early warning can be carried out in time, which can effectively reduce the situation of the motorcycle after an accident Deterioration, so as to provide protection for the safety of motorcycles and motorcycle drivers, and the early warning information of motorcycles is also sent to preset contacts in real time, so that better security protection can be carried out for motorcycle drivers and passengers , when an accident occurs, it can be dealt with in time.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment:

Fig. 1 is a structural schematic diagram of the present invention.

Detailed ways

The present invention is further described in detail below:

A motorcycle safety guard early warning system provided by the present invention includes a collection module, a vehicle control module and a preset contact terminal;

The acquisition module, whose output end is connected to the vehicle control module, is used to collect the real-time status information of the motorcycle and output it to the vehicle control module;

The on-board control module is used to receive real-time status information, determine the current safety status information of the motorcycle according to the real-time status information, and generate early warning information according to the safety status information;

The preset contact terminal is connected in communication with the vehicle control module, and is used to receive the early warning information sent by the vehicle control module. Among them, the preset contact terminal adopts the existing smart phone, the vehicle control module communicates with the preset contact terminal through existing 4G, 5G or GPRS modules, and the vehicle control module adopts the existing vehicle T-box (vehicle Internet terminal); it can monitor the state of the motorcycle in real time and accurately, and can accurately identify the accident state and accident risk of the motorcycle and give timely warning, which can effectively reduce the deterioration of the situation after the motorcycle accident, so as to serve the motorcycle Moreover, the early warning information of the motorcycle is also sent to the preset contacts in real time, so that the drivers and passengers of the motorcycle can be better protected. When an accident occurs, they can Take appropriate action in a timely manner.

In this embodiment, the collection module is used to collect the attitude information and position information of the motorcycle; the collection module is also used to collect the speed information and acceleration information of the motorcycle; the collection module is also used to collect the sound of the motorcycle video information. The attitude information is the inclination angle of the motorcycle, which is monitored by an existing inclination sensor or gyroscope, and the position information is monitored by an existing positioning module, such as a GPS module or a Beidou module, and when the displacement is determined, the positioning module will Obtain two position points of motorcycle, just can determine the displacement of motorcycle through these two position points, described vehicle speed is collected through existing vehicle speed sensor; Acceleration information adopts existing acceleration sensor, of course, also can It is realized by using the existing gyroscope, that is, the gyroscope not only collects the inclination angle of the motorcycle, but also collects the acceleration of the motorcycle; the audio and video information of the motorcycle is carried out through the existing camera and voice equipment (including microphones, pickups and speakers). Acquisition, wherein the camera at least includes a camera for collecting image information in front of the motorcycle and a camera for collecting the front of the driver. Of course, more cameras can be set, such as a camera at the rear of a two-wheeled vehicle for collecting The image behind the two-wheeled vehicle is also like the cameras installed on both sides of the two-wheeled vehicle. In the above, each sensor, camera, and voice device are connected to the vehicle T-box, and, through the voice device, the monitoring module can also conduct safety inquiries to the driver and passengers to determine the severity of the accident.

In this embodiment, a monitoring module is also included, and the monitoring module is connected with the vehicle control module through a wireless communication module; the vehicle control module sends the early warning information to the preset contact terminal and the monitoring module at the same time; the wireless communication module adopts a 4G module, 5G module, Lora module and other arbitrary modules.

In this embodiment, the safety state of the motorcycle includes the accident state of the motorcycle and the driving warning state of the motorcycle;

The accident state of the motorcycle includes the crash accident of the motorcycle in the static state and the accident of the motorcycle in the process of driving;

The driving warning status of motorcycles means that there are potential safety risks during driving.

In this implementation, the vehicle-mounted control module determines that the motorcycle crashes when it is stationary through the following process:

Determine whether the inclination angle in the attitude information of the motorcycle is greater than the preset accident inclination threshold, if so, then determine whether the motorcycle speed is 0 before the inclination angle of the motorcycle is greater than the accident inclination threshold, if so, determine that the current motorcycle is a stationary crash state; among them, the accident inclination angle threshold is obtained through actual experiments. Through the above steps, it is possible to accurately identify whether the motorcycle has a tipping and crash accident in a stationary state, and a timely warning can be given according to the judgment result. Moreover, the T-box can also send prompt information to the smart mobile terminal of the car owner or driver (communicating with the vehicle T-box through 4G, 5G, GPRS module, etc.).

When the vehicle-mounted terminal of the motorcycle judges that the motorcycle has crashed when it is stationary, the vehicle-mounted control module sends a crash prompt to the driver, and the vehicle-mounted control module notifies the driver (the owner or the non-owner driver, the non-owner driver is the owner borrowing the motorcycle) or rent it to other people) to send a crash prompt, the sending method includes sending through the above-mentioned voice device, that is, the vehicle control module outputs an early warning prompt to the speaker (or vehicle stereo, or a buzzer), or wants the driver's intelligence The mobile phone sends (the number of the smart phone is pre-stored by setting the on-board control module); and it can also send early warning information to the preset contacts and monitoring terminals; remind the driver through the preset contacts and monitoring terminals.

In this embodiment, the on-board control module judges that an accident occurs when the motorcycle is running, including:

It is judged whether the inclination angle in the posture information of the motorcycle during driving reaches a set threshold, and if so, it is judged that the motorcycle has an accident during driving.

The on-board control module judges that an accident occurs when the motorcycle is running and specifically includes:

S1. Judging whether the speed of the motorcycle is greater than 0, if so, then enter step S2, if not, then the judgment is terminated;

S2. Judging the threshold range of the inclination angle of the motorcycle: the inclination angle of the motorcycle is greater than or equal to the potential risk inclination angle threshold and less than the preset accident inclination angle threshold, and the inclination angle of the motorcycle is calibrated at the initial inclination angle (due to a certain deviation of the inclination sensor, Therefore, it is necessary to carry out test calibration. When the test calibration is completed, the inclination value output by the inclination sensor is the calibration initial inclination) and the accident inclination threshold fluctuations, then it is determined that there is a potential safety risk for driving; if the inclination of the motorcycle is greater than the preset The accident inclination threshold value, then enter step S3, if the inclination angle of the motorcycle is less than the preset accident inclination angle threshold and keep the inclination angle unchanged, then enter step S4; wherein, the potential safety risk of driving means that the current driving state has potential safety hazards, and it is easy to In the event of a car crash, when this happens, the driver needs to be reminded to maintain the correct driving state. The voice device will be used to remind the driver. For example, if the inclination angle fluctuates back and forth, it means that the driver may walk in an S shape. For example, the acceleration fluctuates back and forth, which means that the driver Frequent actions of sudden acceleration and deceleration have potential safety risks, among which: the accident angle threshold is greater than the potential risk angle threshold;

S3. Determine whether the absolute value of the acceleration of the motorcycle is greater than the preset accident acceleration threshold, and if so, determine that the current motorcycle has an accident; if the inclination of the motorcycle is less than the preset accident inclination threshold and the absolute value of the acceleration of the motorcycle is less than the accident If there is a reciprocating fluctuation within the range of the acceleration threshold, it is determined that there is a potential safety risk in driving;

S4. Judging whether the current displacement of the motorcycle is greater than 0, if so, judging that the motorcycle has an accident.

In the above, three situations are shown: one is that the driver drives in an S-shape or frequently accelerates and decelerates for safe driving, which has potential safety risks; The inclination angle is preset. Although the engine is still working at this time, the vehicle speed converted by the speed sensor is not 0. However, the inclination angle of the motorcycle at this time is not enough to ensure the normal driving of the motorcycle, so it can be judged as a crash. The third type Yes: The motorcycle did not fall, but at this time there were vehicles in the front and rear of the motorcycle and the motorcycle was sandwiched between them, causing the motorcycle to move and cause displacement, which indicated that the motorcycle had a collision accident.

In this embodiment, the vehicle-mounted control module determines that there is a potential safety risk in driving the motorcycle, and the vehicle-mounted control module sends safe driving prompt information to the driver; that is, prompts through the above-mentioned voice device; prompts the driver to drive safely; of course, also It can be prompted through the instrument of the motorcycle;

When the vehicle-mounted control module judges that the motorcycle is in a crash accident in a static state, it will output prompt information to the preset binding person; the preset binding person can be the owner or other drivers, and it can be set in advance. Set the mobile phone number of the preset binding person in the vehicle control device;

When the motorcycle control module determines that the motorcycle has a driving state and an accident occurs, the on-board control module will record the live audio and video information and the location of the motorcycle in the t1 time period set before the accident and within the t2 time period set after the accident. The information is transmitted to the monitoring module and the preset contact terminal at the same time; t1 and t2 are determined according to actual needs, for example, t1 is determined to be 15 seconds, and t2 is determined to be 30 seconds. In the above method, on the one hand, the image information before and after the accident can be intercepted , on the other hand, the image information of the motorcycle will not be uploaded entirely, so as to ensure the privacy of the user;

The monitoring module determines whether the current motorcycle accident has reached the rescue level according to the received live audio and video information, and if so, sends an emergency call to the rescue terminal, and the emergency call includes at least the location information of the motorcycle. When a general accident occurs, for the safety of the driver and passengers, the safety of the vehicle, or minor damage to the vehicle, etc., this is a minor level; no other treatment is required;

When an accident occurs, the driver and passengers are inquired through the monitoring module (generally the monitoring server and its corresponding screen display equipment, etc.), vehicle T-box and voice equipment. If there is no response within the set time, it is judged as emergency In the event of an accident, determine whether to send an emergency call through the audio and video information on the scene, such as sending an emergency call to the 120 platform and/or the trailer platform. Wherein, the emergency call includes at least the location information of the motorcycle, and certainly includes the audio and video information intercepted above.

In the above process, when an accident occurs while driving, the accident warning information will be sent to the monitoring terminal and the preset contact at the same time, which can not only carry out timely rescue, but also enable the contact to arrive at the accident scene or reach the rescue at the first time. Center, so as to take care of the drivers and passengers and deal with accidents accordingly, so as to effectively carry out safety protection.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (10)

1. A motorcycle safety guard early warning system is characterized in that: it comprises an acquisition module, a vehicle control module and a preset contact terminal; The acquisition module, whose output end is connected to the vehicle control module, is used to collect the real-time status information of the motorcycle and output it to the vehicle control module; The on-board control module is used to receive real-time status information, determine the current safety status information of the motorcycle according to the real-time status information, and generate early warning information according to the safety status information; The preset contact terminal is connected in communication with the vehicle control module, and is used to receive the early warning information sent by the vehicle control module. 2. The motorcycle safety guard warning system according to claim 1, characterized in that: the collection module is used to collect attitude information and position information of the motorcycle. 3. The motorcycle safety guard warning system according to claim 2, characterized in that: the collection module is also used to collect vehicle speed information and acceleration information of the motorcycle. 4. The motorcycle safety guard warning system according to claim 2, characterized in that: the collection module is also used to collect audio and video information of the motorcycle. 5. The motorcycle safety guarding warning system according to claim 1, characterized in that: it also includes a monitoring module, and the monitoring module is connected to the vehicle control module through a wireless communication module; the vehicle control module simultaneously sends the warning information to the preset Contact terminal and monitoring module. 6. According to the described motorcycle safety guarding warning system of claim 1, it is characterized in that: the safety state of the motorcycle includes the accident state of the motorcycle and the driving warning state of the motorcycle; The accident state of the motorcycle includes the crash accident of the motorcycle in the static state and the accident of the motorcycle in the process of driving; The driving warning status of motorcycles means that there are potential safety risks during driving. 7. According to the described motorcycle safety guard warning system of claim 6, it is characterized in that: the vehicle-mounted control module determines that the motorcycle crashes when it is stationary through the following process: Determine whether the inclination angle in the attitude information of the motorcycle is greater than the preset accident inclination threshold, if so, then determine whether the motorcycle speed is 0 before the inclination angle of the motorcycle is greater than the accident inclination threshold, if so, determine that the current motorcycle is a stationary crash state; When the vehicle-mounted terminal of the motorcycle judges that the vehicle has crashed when it is stationary, the vehicle-mounted control module sends a crash reminder to the driver. 8. The motorcycle safety guard warning system according to claim 7, characterized in that: the on-board control module judging that an accident occurs while the motorcycle is running includes: It is judged whether the inclination angle in the posture information of the motorcycle during driving reaches a set threshold, and if so, it is judged that the motorcycle has an accident during driving. 9. The motorcycle safety guard warning system according to claim 8, characterized in that: the on-board control module judging that an accident occurs while the motorcycle is running specifically includes: S1. Judging whether the speed of the motorcycle is greater than 0, if so, then enter step S2, if not, then the judgment is terminated; S2. Judging the threshold range of the inclination angle of the motorcycle: the inclination angle of the motorcycle is greater than or equal to the potential risk inclination angle threshold and less than the preset accident inclination angle threshold, and the inclination angle of the motorcycle fluctuates within the range between the calibrated initial inclination angle and the accident inclination angle threshold, Then it is determined that there is a potential safety risk of driving; if the inclination of the motorcycle is greater than the preset accident inclination threshold, then enter step S3; if the inclination of the motorcycle is less than the preset accident inclination threshold and keep the inclination unchanged, then enter step S4; S3. Determine whether the absolute value of the acceleration of the motorcycle is greater than the preset accident acceleration threshold, and if so, determine that the current motorcycle has an accident; if the inclination of the motorcycle is less than the preset accident inclination threshold and the absolute value of the acceleration of the motorcycle is less than the accident If there is a reciprocating fluctuation within the range of the acceleration threshold, it is determined that there is a potential safety risk in driving; S4. Judging whether the current displacement of the motorcycle is greater than 0, if so, judging that the motorcycle has an accident. 10. The motorcycle safety guard warning system according to claim 7, characterized in that: the vehicle-mounted control module determines that there is a potential safety risk in driving the motorcycle, and the vehicle-mounted control module sends safe driving reminder information to the driver; When the on-vehicle control module judges that the motorcycle is in a stationary crash accident, it will output prompt information to the preset binding person; When the motorcycle control module determines that the motorcycle has a driving state and an accident occurs, the on-board control module will send live audio and video information and the location of the motorcycle within the time period t1 set before the accident and within the time period t2 set after the accident. The information is transmitted to the monitoring module and the preset contact terminal at the same time; The monitoring module determines whether the current motorcycle accident has reached the rescue level according to the received on-site audio and video information, and if so, sends an emergency call to the rescue terminal, and the emergency call includes at least the location information of the motorcycle.

Images