Method for preventing public safety from being harmed by using vehicles

Abstract

The invention relates to a method for preventing public safety from being harmed by a vehicle, which is characterized in that the method comprises an emotion sensor (2) and a control unit (3), the control unit (3) is arranged in the vehicle (8) and is used for controlling the supply of a vehicle braking system (7) and a vehicle energy source (4) or outputting information to a driving control unit (5-2) of the vehicle (8) and controlling the starting and driving of the vehicle (8); the emotion sensor (2) is used for collecting biological characteristic information data of psychological and emotional state changes of a driver, analyzing and calculating according to a preset algorithm, a critical value and a change value, and identifying whether the operator is suitable for continuously driving the vehicle (8); the preset critical value and the change value are limit values obtained by medical research or limit values for individuals or groups obtained by calculation methods such as big data and self-learning. The device not only can prevent drivers from reporting to the society, but also can prevent criminals from forcing the drivers to carry out safe behaviors.

Description

[0001] This invention is a divisional application of application number 2019101015115 Technical Field

[0002] The present invention relates to an application of biometric feature recognition technology, and more specifically to a method for preventing persons with subjective intentions from endangering public safety by using vehicles. Background Art

[0003] Biometric recognition technology for identifying and judging individual psychology and emotions is now relatively mature and can be applied to vehicle safety systems to identify the driver's psychological and emotional biometrics during vehicle startup and driving. By detecting the driver's psychological changes and emotional fluctuations during vehicle startup and driving, drivers are likely to experience agitation, excitement, and tension when they are seeking revenge, venting dissatisfaction, or intentionally endangering public safety. These emotions can trigger their own biometrics. By identifying these biometrics, it is possible to prevent or stop behaviors that endanger public safety. Drivers who are coerced into engaging in behaviors that endanger public safety can also experience tension and panic. Therefore, identifying these biometrics can force the vehicle to stop, preventing any potential danger to public safety. Summary of the Invention

[0004] The present invention provides a method for preventing vehicles from being used to endanger public safety, so as to prevent or terminate the behavior of using vehicles to endanger public safety, prevent people with the intention of endangering public safety from driving vehicles to endanger public safety, and prevent drivers from being coerced into driving vehicles to endanger public safety.

[0005] The technical solution of the present invention is: it relates to a method for preventing the use of vehicles to endanger public safety, which is characterized by: including an emotion sensor and a control unit, the control unit is installed in the vehicle, and is used to control the vehicle's braking system and vehicle energy supply or output information to the vehicle's driving control unit to control the vehicle's start and travel; the emotion sensor is used to collect the driver's emotion-related biometric information and transmit it to the control unit, the control unit processes the driver's biometric information, transmits information to the vehicle's driving control unit or directly controls the vehicle's braking system and vehicle energy supply to enable the vehicle to continue driving or brake, slow down or stop starting.

[0006] The emotion sensors include but are not limited to pulse sensors, blood pressure sensors, breathing sensors, and brain wave sensors, which are used to determine the biological characteristics of the driver's individual psychology and emotional changes, such as excitement, excitement, tension, etc.

[0007] The emotion sensor is worn on the driver's body, including but not limited to a wristband, a head-mounted device, and other wearable devices.

[0008] The biometric information data collected by the emotion sensor for judging the driver's biological individual psychology and emotional changes is analyzed and calculated according to preset algorithms, critical values, change values, etc., to identify whether the operator is suitable to continue driving the vehicle. If the operator is suitable to drive the vehicle, no intervention is made in the operator's starting and driving. If the operator is not suitable to continue driving the vehicle, the vehicle is stopped, stopped or reduced to a safe speed. During the vehicle's driving, if the biometric data collected by the driver's emotion sensor reaches or exceeds the set critical value, the vehicle is stopped or reduced to a safe speed.

[0009] The preset critical values ​​and change values ​​are limit values ​​obtained from medical research or limit values ​​for individuals or groups obtained by calculation methods such as big data and self-learning.

[0010] A method for preventing vehicles from endangering public safety, comprising the following steps: The control unit must be powered on before starting the vehicle; The control unit then processes and calculates the biometric data collected by the emotion sensor; Only when the biometric data collected by the emotion sensor does not exceed the set critical value, the control unit can control the energy supply to the vehicle's power movement unit. Otherwise, the vehicle's energy supply is disconnected and cannot be started; After the vehicle is started, the control unit continuously processes and calculates the data collected by the emotion sensor. When it determines that the driver has tendencies such as excitement, anger, tension, etc. that are not suitable for driving and exceeds the set critical value, the control unit controls the energy supply to be disconnected and controls the vehicle braking system to brake, so that the vehicle stops or reduces to a safe speed.

[0011] Due to differences among individual organisms, the critical values ​​of psychological and emotional excitement, anger, tension, etc. that are not suitable for driving can be adjusted according to individual characteristics. For each vehicle, the adjustment can be made after analyzing and processing the data collected from the driver over a certain period of time.

[0012] The advantages of the present invention are: it can not only prevent drivers from taking revenge on society, venting dissatisfaction, etc., and preventing them from using vehicles to endanger public safety, but also prevent criminals from forcing vehicle drivers to engage in behaviors that endanger public safety.

[0013] The present invention will be further described below with reference to the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the principle of embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the principle of embodiment 2 of the present invention.

[0015] In the figure, 2. Emotion sensor; 3. Control unit; 4. Vehicle energy; 5-1. Valve / switch; 5-2. Vehicle driving control unit; 6. Vehicle power movement unit; 7. Vehicle braking system; 8. Vehicle; 9. Vehicle cab. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figure 1 As shown, the present invention relates to a method for preventing vehicles from endangering public safety, which is characterized by: including an emotion sensor 2 and a control unit 3, the control unit 3 is installed in a vehicle 8, and the emotion sensor 2 is worn by the driver in the cab, and its form is not limited to a bracelet, a head-mounted device, etc., and the biometric data collected by them is transmitted to the control unit 3.

[0018] The control unit 3 processes and calculates the biometric data, and determines whether the driver's psychological and emotional state is suitable for continuing to drive the vehicle 8 based on comparison with pre-set data and critical values. If it is suitable for driving the vehicle 8, the control unit 3 controls the valve / switch 5-1 to connect the channel for transmitting the vehicle energy 4 to the vehicle power movement unit 6, and does not brake the vehicle 8. Otherwise, the vehicle 8 cannot be started, let alone driven. In other words, the premise for the vehicle 8 to start and drive is that the control unit 3 is powered on and the data collected by the emotion sensor 2 matches the pre-set data.

[0019] During the driving process of vehicle 8, the biometric data collected by the emotion sensor 2 is continuously checked. When any of the biometric data collected by the emotion sensor 2 reaches a set limit value that is unsuitable for driving vehicle 8, the control unit 3 controls the valve / switch 5-1 to cut off the supply channel of the vehicle energy 4 to the vehicle power movement unit 6 and controls the vehicle braking system 7 to brake, and stops the vehicle 8 or reduces the speed to a safe speed according to the environment in which the vehicle 8 is located (highway, city road, etc.).

[0020] The emotion sensor 2 is used to collect the driver's psychological, emotional and other biological characteristics and transmit them to the control unit 3. Such sensors include but are not limited to pulse sensors, blood pressure sensors, breathing sensors, brain wave sensors and other biometric sensors that can determine changes in the psychological and emotional state of biological individuals.

[0021] Example 2 like Figure 2 As shown, the present invention relates to a method for preventing vehicles from endangering public safety, which is characterized by comprising: an emotion sensor 2, a control unit 3, the control unit 3 being installed in a vehicle 8, the emotion sensor 2 being worn by the driver in the vehicle cab 9, and the biometric data collected by the emotion sensor 2 being transmitted to the control unit 3.

[0022] The starting and driving of the vehicle 8 are controlled by the vehicle driving control unit 5-2, that is, the vehicle energy 4 supply and the vehicle braking system 7 are controlled by the vehicle driving control unit 5-2. The control unit 3 is integrated into the vehicle driving control unit 5-2, or is one of its modules, and transmits the control information to be executed to it. The vehicle driving control unit 5-2 executes the control information transmitted by the control unit 3, prevents or does not prevent the starting of the vehicle 8, stops or does not stop the vehicle 8, reduces to a safe speed or does not decelerate. The rest is the same as Example 1 and will not be described in detail.

[0023] Both Example 1 and Example 2 are methods for preventing vehicles from endangering public safety, and the methods include the following steps: Before starting the vehicle 8, the control unit 3 must be powered on; The control unit 3 then processes and calculates the biometric data collected by the emotion sensor 2; When the biometric data collected by the emotion sensor 2 does not exceed the set critical value, the control unit 3 can control the energy supply to the vehicle power movement unit 6. Otherwise, the vehicle energy 4 supply is disconnected and cannot be started; After the vehicle 8 is started, the control unit 3 needs to continuously process and calculate the data collected by the emotion sensor 2. When it is determined that the driver's emotions such as excitement, anger, tension, etc. continuously exceed the set critical value, the control unit 3 controls the energy supply to be disconnected and controls the vehicle braking system 7 to brake, so that the vehicle 8 stops or reduces to a safe speed.

[0024] Due to differences among individual organisms, the psychological and emotional thresholds that are unsuitable for driving need to be adjusted based on individual characteristics, and can be adjusted after analyzing and processing the data collected from the driver over a certain period of time.

Claims

1. A method for preventing vehicles from endangering public safety, comprising: An emotion sensor (2) and a control unit (3) are installed in a vehicle (8) and are used to control the vehicle braking system (7) and the vehicle energy (4) supply or output information to the vehicle (8) driving control unit (5-2) to control the start and driving of the vehicle (8); the emotion sensor (2) collects biometric information data of changes in the driver's psychological and emotional state, analyzes and calculates according to a preset algorithm, critical value, and change value, and identifies whether the operator is suitable for continuing to drive the vehicle (8), the preset critical value and change value are limit values ​​obtained by medical research or limit values ​​for individuals or groups obtained by calculation methods such as big data, self-learning, etc.; if the operator is suitable for driving the vehicle (8), the start and driving of the operator are not intervened; if the operator is not suitable for continuing to drive the vehicle (8), the vehicle (8) is stopped, stopped, or reduced to a safe speed. When the vehicle (8) is driving, if the emotion-related biometric data collected by the driver's emotion sensor (2) is not suitable for continuing to drive the vehicle (8) and reaches or exceeds the set critical value, the vehicle (8) is stopped or reduced to a safe speed.

2. The method of claim 1, wherein: The emotion sensor (2) includes a pulse sensor, a blood pressure sensor, a breathing sensor, and a brain wave sensor, which are worn on the driver's body and are used to determine the biological characteristics of the driver's biological individual psychology and emotional state changes, such as excitement, anger, and tension.

3. The method of claim 1, wherein: The steps include: Before starting the vehicle (8), the control unit (3) must be powered on; The control unit (3) then processes and calculates the biometric data collected by the emotion sensor (2); When the biometric data collected by the emotion sensor (2) does not exceed the set critical value, the control unit (3) can directly or indirectly control the energy supply to the vehicle power movement unit (6); otherwise, the vehicle energy (4) supply is disconnected and cannot be started; After the vehicle (8) is started, the control unit (3) needs to continuously process and calculate the data collected by the emotion sensor (2). When it is determined that the driver's emotions such as excitement, anger, tension, etc. continuously exceed the set critical value, the control unit (3) directly or indirectly controls the energy supply to be disconnected, and directly or indirectly controls the vehicle braking system (7) to brake, so that the vehicle (8) stops or reduces to a safe speed.

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