TW201709162A - Safety warning system - Google Patents

Abstract

A safety warning system is used for a car includes a processing module. A voice identifying module links to the processing module for detect a voice state and transports to the processing module. An image identifying module links to the processing module for detect an action image and transports to the processing module. A warming module links to the processing module. When the voice state or the action image is in abnormal state, the processing module drives the warming module to alarm.

Description

Safety alert system

The invention provides a safety warning system, in particular to a human vehicle safety warning system.

With the development and popularization of transportation, private cars have become more and more popular in the general family life, and at least one car in almost every family will provide transportation. And some families are one person and one car, making the car one of the indispensable tools in modern life.

However, when a driver drives a vehicle, he is most afraid of encountering awkwardness and trailing. When the driver goes to drive, he is most likely to be forced to get on the train by the gangster in the moment of getting on the bus. In the conventional technology, most of the buttons are installed on the car for driving or passenger button for help, and the warning content is displayed by the subtitles behind the car, so that people outside the car can see it.

Some technical departments use the emergency call button of the mobile phone to use the emergency call button to send a distress signal. However, the prior art described above has considerable risks. When the driver performs the pressing of the help button, the gangsters are often afraid of being surrounded by other people who come to support, so in order to achieve fast The purpose of hijacking often leads to a more radical approach that creates safety for the driver’s life.

In addition, the conventional technology is to achieve the purpose of seeking help by the driver pressing the help button on his own, but if the driver is comatose or coerced by the gangster, the call for help is often unable to perform the function of the help button. Invalid.

Therefore, how to improve the safety warning system so that the warning system can automatically detect the abnormal state and issue a warning is an issue that the inventor of the case and the technical field engaged in the related industry want to improve.

In view of the above, the present invention provides a security warning system for a vehicle, comprising: a processing module; a sound recognition module connected to the processing module for detecting a sound state; and an image recognition module connected to The processing module is configured to detect the behavior image; the warning module is connected to the processing module, and when the processing module analyzes the sound state or the behavior image is abnormal, the processing module drives the warning module to issue a warning; and the help button Connected to the processing module to directly drive the warning module to issue a warning.

Wherein, the sound state includes at least two sound sources. Therefore, when only one of the sound sources exceeds the standard value and is repeatedly triggered repeatedly, the processing module analyzes the sound state to an abnormal state.

Furthermore, the behavioral image contains the driver image and the passenger image. Accordingly, the passenger image includes an image of the hand-held coercive article. When the hand-held coercive article image is adjacent to the driver image, the processing module analyzes the behavior image as an abnormal state.

In addition, the behavioral image contains the driver's head image. Wherein, when the driver's head image deviates from the predetermined position while the vehicle is running, and the stationary time exceeds the predetermined time, the processing module analyzes the behavior image as an abnormal state.

Accordingly, the present invention further includes a speed reduction device coupled to the processing module for automatically decelerating the vehicle.

Furthermore, the present invention further includes a mobile communication module connected to the processing module for issuing a distress signal to the emergency center. In addition, the alert includes a sound, a light or a rear display.

The security warning system of the present invention can automatically detect the abnormal state in the vehicle by using the processing module, the voice recognition module, the image recognition module, the warning module and the help button, and issue a warning for the outside world to know, or automatically send The distress signal to the emergency center to solve the problem that the driver cannot perform the pressing of the help button.

The detailed features and advantages of the present invention are described in detail in the embodiments of the present invention. The objects and advantages associated with the present invention can be readily understood by those skilled in the art.

Please refer to FIG. 1 , which is a schematic diagram (1) of the safety warning system of the present invention. The security warning system of the present invention is applied to a vehicle. The security warning system includes a processing module 10, a voice recognition module 20, an image recognition module 30, a warning module 40, and a help button 50.

The processing module 10 is preferably a vehicle computer host having a signal processing function for receiving signals input by other electronic components and analyzing the signals to determine a subsequent processing flow.

The sound recognition module 20 can be connected to the processing module 10 via wire or wirelessly. The sound recognition module 20 can preferably be a sound-receiving machine capable of receiving and detecting the sound state in the vehicle. And transmitting the sound state to the processing module 10. When someone in the vehicle speaks, the voice recognition module 20 can receive and detect at least two sound sources in the sound state of the vehicle, and when only one of the sound sources exceeds the standard value and repeatedly triggers multiple times, The processing module 10 analyzes the state of the sound received and detected by the voice recognition module 20 as an abnormal state. For example, the frequency of normal people's speech, the frequency of sounds spoken by adults in general, is about 128 Hz for men, and about 512 Hz for women, with 128 Hz and 512 Hz as standard values respectively. When the frequency of the sound source is only one bit exceeds the standard. After the value is within a certain range and the trigger is repeated multiple times, it can be determined that the person in the vehicle is in a coercive call, or a frightening sound is generated in the dull sound, then the processing module 10 analyzes the voice recognition module 20 The sound state received and detected is an abnormal state.

The image recognition module 30 can be connected to the processing module 10 by wire or wirelessly. The image recognition module 30 can preferably be a camera with a camera function. The image recognition module 30 can detect the vehicle. The image of the behavior is transmitted to the processing module 10. In the present invention, the image detected by the image recognition module 30 preferably includes a driver image and a passenger image, for example, in the driver's seat. The upper one is determined to be the driver image, and the other seat in the vehicle is determined as the passenger image.

Here, if the passenger image further includes the image of the hand-held coercive article, further, when the passenger is simply riding in the car, the image of the passenger discriminated by the image recognition module 30 is a passenger image with no hand. . When the passenger holds the item in his hand, such as a tool such as a knife or a gun, the image of the passenger discriminated by the image recognition module 30 has an image of the hand-held coercive object, and the image of the hand-held coercive object is adjacent to the image of the driver. At this time, the processing module 10 analyzes the behavior image detected by the image recognition module 30 as an abnormal state. Further, if the item held by the passenger is a non-coercive item, the image recognition module 30 only determines the passenger image. If the item held by the passenger is a coercive item, such as a knife or a gun, the image recognition module 30 will recognize the shape of the knife or the gun and determine that it is a coercive item, then the image recognition module 30 will It is determined that the passenger image is more likely to hold an image of the coercive object.

For example, when the passenger is incapable of coercing the driver with the knife, the image recognition module 30 can timely determine that the item held by the passenger is a knife, and the passenger image is a hand-held coercive object image, and when the passenger holds the knife adjacent to the In the case of the driver, the image recognition module 30 can determine that the image of the hand-held coercive article is adjacent to the driver image, and transmits the behavior image to the processing module 10. The processing module 10 detects the image recognition module 30. This behavior image is an abnormal state.

The warning module 40 can be connected to the processing module 10 via wire or wireless. When the processing module 10 analyzes the sound state or the behavior image is abnormal, the processing module 10 will drive the warning module 40 to issue a warning. For example, the processing module 10 will drive the horn of the vehicle itself, the brake light, the fault light or the display screen or voice reminder device additionally provided in the vehicle. Accordingly, the warning of the present invention may be sound (horn, voice reminder, etc. ), the light (brake light, fault light, etc.) or the rear display screen (display screen), which is merely an example here, and the present invention is not limited thereto.

Furthermore, the behavior image detected by the image recognition module 30 of the present invention further includes a driver's head image. When the vehicle is running, the driver's head image deviates from a predetermined position, and the driver's head image is still at the same time. When the predetermined time is exceeded, the processing module 10 analyzes the behavior image as an abnormal state. For example, when driving a vehicle normally, the driver's head image should be at the center of the captured picture. If the driver suddenly becomes unconscious for any reason, the driver's head will deviate from the normal driving position, and the head will be made. The image leaves the original central location. At the same time, when the driver is in a coma, the camera is in a stationary state. Therefore, when the head image is stationary for more than a predetermined time, for example, 5 seconds, the image recognition module 30 transmits the behavior image to the processing module 10, and the processing mode is processed. Group 10 will analyze this behavioral image as an abnormal state.

Therefore, when the processing module 10 analyzes that the behavior image of the driver's head image is abnormal, the processing module 10 will issue a warning to the driving warning module 40, and accordingly, the warning of the present invention can be classified into a warning alert. And the disability warning, for example, when the abnormal state is that the passenger image is a hand-held coercive article image, and the hand-held coercive article image is adjacent to the driver, then the processing module 10 will drive the warning module 40 to send a help. It is a warning that when the abnormal state is that the vehicle is running and the driver's head image deviates from a predetermined position, and the driver's head image is still at the same time for more than the set predetermined time, then the processing module 10 will drive the warning module. 40 issued a disability warning. Further, the warning effect of the distress alert and the disability warning may be set according to requirements. For example, the distress alert may be a horn, and the disability alert may be a flashing fault light, but the invention is not limited thereto.

The help button 50 can be wired or wirelessly coupled to the processing module 10, preferably a physical button, and disposed adjacent to the driver's seat so that the driver can easily touch and press the help button 50. Through the setting of the help button 50, the help button 50 can be directly pressed to drive the alert module 40 to issue an alert.

Please refer to FIG. 2, which is a schematic diagram (2) of the safety warning system of the present invention. The invention further includes a deceleration device 60 that can be wired to the processing module 10 via wire or wireless, when the abnormal state is the vehicle running, and the driver's head image deviates from a predetermined position, and the driver's head image At the same time, when the stationary time exceeds the set predetermined time, the processing module 10 will drive the warning module 40 to issue a disabling warning. Moreover, the processing module 10 can further drive the deceleration device 60 to automatically decelerate the traveling vehicle, and slowly decelerate the vehicle to stop to maintain the safety of the driver in the coma.

Please refer to FIG. 3, which is a schematic diagram (3) of the safety warning system of the present invention. The present invention further includes a mobile communication module 70 that can be wired to the processing module 10 via wire or wireless and simultaneously interconnected with the emergency center 80. When the processing module 10 analyzes the sound state or the behavior image is abnormal, the mobile communication module 70 receives the abnormal state message, and sends a help signal to the emergency help center 80 through the setting of the mobile communication module 70. At this point, the personnel of the emergency call center 80 can know what is happening in the vehicle and can immediately send someone to assist. Accordingly, the mobile communication module 70 preferably has a satellite positioning function so that the emergency help center 80 can immediately know where the assistance is needed.

The invention can automatically detect the abnormal state in the vehicle by using the processing module, the voice recognition module, the image recognition module, the warning module and the help button, and issue a warning for the outside world to know, or automatically send the distress signal to the emergency. The rescue center solves the problem that the driver cannot perform the pressing of the help button.

Although the technical content of the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention are encompassed by the present invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.

10‧‧‧Processing module
20‧‧‧Sound Identification Module
30‧‧‧Image recognition module
40‧‧‧Warning module
50‧‧‧Help button
60‧‧‧Deceleration device
70‧‧‧Mobile communication module
80‧‧‧ Emergency Center

[Fig. 1] is a schematic diagram (1) of the safety warning system of the present invention. [Fig. 2] is a schematic diagram (2) of the safety warning system of the present invention. [Fig. 3] is a schematic diagram (3) of the safety warning system of the present invention.

10‧‧‧Processing module

20‧‧‧Sound Identification Module

30‧‧‧Image recognition module

40‧‧‧Warning module

50‧‧‧Help button

Claims (10)

A security warning system is applied to a vehicle, comprising: a processing module; an audio recognition module connected to the processing module for detecting a sound state and transmitting to the processing module; An identification module is connected to the processing module for detecting a behavior image and transmitting to the processing module; a warning module is connected to the processing module, and the processing module analyzes the sound state When the behavior image is in an abnormal state, the processing module drives the warning module to issue a warning; and a help button is connected to the processing module for directly driving the warning module to issue the warning. The security alert system of claim 1, wherein the sound state comprises at least two sound sources. The security alert system of claim 2, wherein the processing module analyzes the sound state as the abnormal state when only one of the sound sources exceeds a standard value and is repeatedly triggered repeatedly. The security alert system of claim 1, wherein the behavioral image comprises a driver image and a passenger image. The security alert system of claim 4, wherein the passenger image comprises a hand-held coercive article image, and when the hand-held coercive article image is adjacent to the driver image, the processing module analyzes the behavior image as the abnormal state . The security alert system of claim 1, wherein the behavioral image further comprises a driver's head image. The security alert system of claim 6, wherein the processing module analyzes the behavioral image as the abnormal state when the driver's head image deviates from a predetermined position while the vehicle is running and is stationary for more than a predetermined time. The safety warning system of claim 7 further includes a deceleration device coupled to the processing module for automatically decelerating the vehicle. The security alert system of claim 1 further includes a mobile communication module connected to the processing module for issuing a distress signal to an emergency call center. The security alert system of claim 1, wherein the alert comprises a sound, a light or a rear display.