TWI638739B - An interruptible power system for preventing drunk driving - Google Patents

Abstract

The invention discloses a power-off system for preventing drunk driving, including an identity detection module, an alcohol detection module, a processor and a mobile device; when a user sits on the driver's seat of the vehicle, the identity detection module Detect the user's identity and send a physiological message, and the alcohol detection module detects the user's alcohol concentration and send an alcohol message; the processor determines a safety message based on the physiological message and the alcohol message, where If the safety message is determined to be unsafe, the processor calculates an alcohol metabolism time, and transmits a safety alert including the alcohol metabolism time, which is displayed on the display unit of the mobile device. The power-off system for preventing drunk driving of the present invention can effectively remind the user to know the alcohol concentration and the alcohol metabolism time, thereby preventing the user from further accidents caused by drunk driving.

Description

Power-off system for preventing drunk driving

The present invention relates to a drunk driving prevention system, and in particular, to a drunk driving prevention power-off system, when a user sits in the driver's seat of a vehicle, the user's physiological information and alcohol information will be used to judge whether it is safe, and Further calculate the alcohol metabolism time to remind users whether they can drive or rest, and effectively avoid drunk driving.

Every day when you open the social page of a news newspaper, you can always see the tragedy caused by drunk driving, which is very dangerous for driving and pedestrians. Although the government continues to increase the penalty for drunk driving every year, He also spent a lot of money to advertise and refrain from drunk driving, but the accident rate of drunk driving is still high. In recent years, the issue of drunk driving has been taken seriously, and many countries have invested in the development of systems to prevent drunk driving. However, the drunk driving prevention system in the conventional technology can only achieve the function of judging the alcohol concentration and connecting the starting device, and there is no subsequent treatment method.

In view of this, the present invention proposes a drunk driving prevention power-off system. When the user sits in the driver's seat of the vehicle, it will judge whether it is safe according to the user's physiological information and alcohol information, and further calculate the user's alcohol metabolism Time, and the user's alcohol metabolism time, contact information, taxi calling phone or valet driving phone can be displayed on the display unit of a mobile device to remind the user whether to drive or rest, or It is to choose to take a taxi, invite someone to drive, and effectively avoid drunk driving to avoid further trouble.

One scope of the present invention is to provide a drunk driving prevention power-off system for a user to detect the user's alcohol concentration before driving the vehicle. The power-off system for preventing drunk driving of the present invention includes: an identity detection module, an alcohol detection module, a processor, and a mobile device, wherein the alcohol detection module is electrically connected to the identity detection module, and The identity detection module, alcohol detection module and mobile device are electrically connected to the processor. When the user sits in the driver's seat of the vehicle, the identity detection module detects the user's identity and transmits a physiological information, and the alcohol detection module is used to detect the user's alcohol concentration and transmit an alcohol information , Where the processor judges a safety message based on physiological information and alcohol information. If the safety message is judged to be unsafe, the processor calculates an alcohol metabolism time and sends a safety alert containing the alcohol metabolism time. The device is used to receive the safety alarm and display it on a display unit.

According to a specific embodiment of the present invention, the drunk driving prevention power-off system of the present invention further includes an input interface for inputting identity information.

According to a specific embodiment of the present invention, in the power-off prevention system for drunk driving according to the present invention, the processor judges the identity of the user based on the identity information and the physiological information.

According to a specific embodiment of the present invention, in the drunk driving prevention power-off system of the present invention, the processor calculates the user's alcohol metabolism time based on the physiological information and the alcohol information.

According to a specific embodiment of the present invention, the drunk driving of the present invention prevents power failure The system further includes a switching element electrically connected to the processor; when the above safety message is judged to be safe, the processor allows the switching element to be turned on to start the vehicle; when the above safety message is judged to be unsafe, it is processed The switch does not allow the switching element to be turned on, which prevents the vehicle from starting.

According to a specific embodiment of the present invention, the drunk driving prevention power-off system of the present invention further includes a sound-emitting element electrically connected to the processor; when the above safety message is determined to be unsafe, the sound-emitting element emits a sound.

According to a specific embodiment of the present invention, the drunk driving prevention power-off system of the present invention, wherein the safety warning further includes a taxi calling phone, a valet driving phone, and contact information.

According to a specific embodiment of the present invention, in the drunk driving prevention power-off system of the present invention, the alcohol detection module includes at least one of a contact alcohol concentration detector and a non-contact alcohol concentration detector.

According to a specific embodiment of the present invention, the drunk driving prevention power-off system of the present invention, wherein the physiological information includes the user's age, sex, height, weight, and fingerprint.

Compared with the conventional technology, the drunk driving prevention power-off system of the present invention includes an identity detection module, an alcohol detection module, a mobile device, and an electrically connected processor. When the user sits in the driver's seat of the vehicle, the identity detection module detects the user's identity and transmits a physiological information, and the alcohol detection module detects the user's alcohol concentration and transmits an alcohol information, wherein The processor judges a safety message based on the physiological information and alcohol information. If it is judged to be unsafe, the processor will calculate the user's alcohol metabolism time, and can calculate the user's alcohol metabolism time, contact person's telephone and information Taxi call phone Or the valet driving phone is displayed on the display unit of the mobile device to remind the user whether to drive or rest, or choose to take a taxi and ask someone to drive, and effectively avoid drunk driving to avoid further trouble.

The advantages and spirit of the present invention can be further understood through the following detailed description of the invention and the accompanying drawings.

100‧‧‧Driving prevention system for drunk driving

110‧‧‧Identity detection module

120‧‧‧Alcohol detection module

130‧‧‧ processor

140‧‧‧Mobile device

150‧‧‧ input interface

160‧‧‧Switch element

170‧‧‧Sounding component

S210 ~ S320‧‧‧Step

FIG. 1 is a block diagram illustrating an embodiment of a power-off system for preventing drunk driving according to the present invention.

FIG. 2 is a schematic diagram showing steps of an embodiment of a power-off system for preventing drunk driving according to the present invention.

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings and examples.

Please refer to FIG. 1. FIG. 1 is a block diagram illustrating a specific embodiment of a power-off system for preventing drunk driving according to the present invention. In a specific embodiment of the present invention, the drunk driving prevention power-off system 100 of the present invention includes an identity detection module 110, an alcohol detection module 120, a processor 130, and a mobile device 140, in which alcohol The detection module 120 is electrically connected to the identity detection module 110, and the identity detection module 110, the alcohol detection module 120, and the mobile device 140 are electrically connected to the processor 130. When a user sits on the driver's seat of the vehicle, the identity detection module 110 detects the identity of the user and transmits a piece of physiological information, where the physiological information includes, for example, the user's age, gender, height, weight, or fingerprint …Wait. The alcohol detection module 120 is used to detect the alcohol concentration of the user and transmit an alcohol information. Alcohol detection The measuring module 120 includes, for example, a contact alcohol concentration detector or a non-contact alcohol concentration detector, wherein the non-contact alcohol concentration detector includes, for example, a blown alcohol concentration detector. The processor 130 determines whether the user's alcohol information exceeds the prescribed alcohol concentration standard for the user's physiological information based on the user's physiological information and alcohol information, and generates a safety message if the safety message is determined to be unsafe , The processor 130 calculates an alcohol metabolism time based on the user's physiological information and alcohol information, for example, according to the alcohol concentration average metabolic time database or the alcohol concentration metabolic time formula to calculate the user's alcohol concentration falls into a safe range The required time, and send a safety warning containing this alcohol metabolism time. The mobile device 140 is used to receive the security warning and display the security warning on a display unit; the mobile device 140 includes, for example, a wireless connection or a wired connection and is electrically connected to the processor 130, wherein the wireless connection includes, for example Bluetooth, WIFI, 3G, 4G, 5G ... and other wireless communication technologies, and the processor 130 includes, for example, ATMEGA328 ... and other microcontrollers.

Please continue to refer to FIG. 1. In an embodiment of the present invention, the drunk driving prevention power-off system 100 of the present invention further includes an input interface 150 for allowing the user to input identity information. The input interface 150 includes, for example, Button module, touch panel or voice control module ... and other input interfaces. In an embodiment of the invention, the processor 130 determines the identity of the user based on the identity information and physiological information.

Please continue to refer to FIG. 1. In an embodiment of the present invention, the drunk driving prevention power-off system 100 of the present invention further includes a switching element 160 electrically connected to the processor 130, wherein the switching element 160 includes, for example, a relay ... and other switching elements; when the above safety message is judged to be safe, the processor 130 allows the switching element 160 to be turned on, and allows the The user can start the vehicle; when the above-mentioned safety message is determined to be unsafe, the processor 130 does not allow the switching element 160 to be turned on, so that the user cannot start the vehicle. In a specific embodiment of the present invention, the drunk driving prevention power-off system 100 of the present invention further includes a sound-emitting element 170 electrically connected to the processor 130, wherein the sound-emitting element 170 includes, for example, a buzzer, a horn ... When the above safety message is judged to be unsafe, the sounding element 170 sounds to remind the user that it exceeds the prescribed alcohol concentration standard.

Please continue to refer to FIG. 1, in one embodiment of the present invention, the drunk driving prevention power-off system 100 of the present invention, wherein the display unit of the mobile device 140 includes, for example, displays the alcohol metabolism time, taxi calling phone, valet driving phone Or contact the person's phone and its information ... etc., to remind the user whether they can drive or rest, or choose to take a taxi, ask someone to drive, and effectively prevent the user from drunk driving to avoid further accidents.

Please refer to FIGS. 1 and 2. FIG. 2 is a schematic diagram illustrating steps of an embodiment of a power-off system for preventing drunk driving according to the present invention. In a specific embodiment of the present invention, the drunk driving prevention power-off system 100 of the present invention includes an identity detection module 110, an alcohol detection module 120, a processor 130, and a mobile device 140, in which alcohol The detection module 120 is electrically connected to the identity detection module 110, and the identity detection module 110, the alcohol detection module 120, and the mobile device 140 are electrically connected to the processor 130. The mobile device 140 includes, for example, a wireless connection or a wired connection to electrically connect with the processor 130, wherein the wireless connection includes wireless communication technologies such as Bluetooth, WIFI, 3G, 4G, 5G, etc., and the processor 130 includes, for example, ATMEGA328 ... Wait for the microcontroller.

Please continue to refer to FIGS. 1 and 2. In step S210, when the drunk driving prevention power-off system 100 of the present invention is used for the first time, the user inputs a person ’s physiological information, This physiological information includes, for example, the user's age, gender, height, weight, fingerprint, etc., and is stored in the power-off system 100 for preventing drunk driving. Then, in step S220, when the user sits in the driver's seat, the identity detection module 110 determines whether the user's physiological information is stored in the power-off prevention system 100 for preventing drunk driving according to various sensors on the vehicle The physiological information is consistent, for example, using the pressure sensor of the driver's seat to measure whether the user's weight is consistent with the weight data stored in the drunk driving prevention power-off system 100, or using the fingerprint reader to identify the user's weight Whether the entered fingerprint is consistent with the fingerprint data stored in the drunk driving prevention power-off system 100, and if the above-mentioned physiological data of the user are all consistent, the following steps are continued.

Please continue to refer to Figures 1 and 2, and then, in step S230, after authenticating the user's identity, the alcohol detection module 120 is activated to detect the user's alcohol concentration and send an alcohol information, method Contact alcohol detection or non-contact (blowing) alcohol detection can be used. Next, in step S240, the processor 130 determines whether the user's alcohol concentration exceeds a prescribed alcohol concentration standard. If the alcohol concentration of the user exceeds the prescribed alcohol concentration standard, step S250 is next performed. At this time, the processor 130 calculates the alcohol metabolism time of the user based on the user's physiological information and alcohol information. For example, when the user is an 18-year-old male weighing 80 kg, and his current alcohol concentration is 0.3 mg per liter, the system will calculate the user's alcohol based on the alcohol concentration average metabolism time database or alcohol concentration metabolism time formula The time required for the concentration to fall to a safe range.

Please continue to refer to FIG. 1 and FIG. 2. After the processor 130 calculates the alcohol metabolism time of the user, step S260 is performed. The processor 130 transmits an alcohol metabolism including the user by wireless transmission or wired transmission, for example. Security warning of time to Mobile device 140. After that, step S270 is performed to display the user's alcohol metabolism time, taxi calling phone, valet driving phone or contact person phone and their information on the display unit of the mobile device 140, etc., to remind the user whether to drive or rest , Or choose to take a taxi, ask someone to drive, and effectively avoid the user drunk driving, to avoid further accidents. Afterwards, if the user desires to start the vehicle again, it returns to the above step S230, and then executes the above step S240 again.

Please continue to refer to FIG. 1 and FIG. 2, in an embodiment of the present invention, in step S240, if the user's alcohol concentration does not exceed the specified alcohol concentration standard, then step S280 is performed, at which time the processor 130 allows A switching element 160 that is electrically connected to the processor 130 is turned on, wherein the switching element 160 includes a switching element such as a relay, etc .; then step S290 is performed, at which time the user can start the vehicle; in step S300, when the user turns the vehicle on After driving to a fixed point and turning off the vehicle, if the user desires to restart the vehicle, the process returns to step S230, and then the above step S240 is executed again.

Please continue to refer to FIG. 1 and FIG. 2, in an embodiment of the present invention, in step S240, if the alcohol concentration of the user exceeds the prescribed alcohol concentration standard, then step S310 is performed, and the processor 130 does not allow it A switch element 160 electrically connected is turned on, and a sound element 170 electrically connected to the processor 130 emits a sound to warn the user. The sound element 170 includes a buzzer, a horn, etc. After that, in step S320, the user cannot start the vehicle at this time; then, proceed to the above step S250, and sequentially execute the above steps S260 to S270. Afterwards, if the user desires to start the vehicle again, it returns to the above step S230, and then executes the above step S240 again.

Compared with the conventional technology, since the drunk driving prevention power-off system of the present invention includes an identity detection module, an alcohol detection module, a mobile device and its electrically connected processor, when the user sits in the vehicle for driving At the time of the seat, the identity detection module detects the user's identity and transmits a physiological information, and the alcohol detection module detects the user's alcohol concentration and transmits an alcohol information, wherein the processor is based on the physiological information and alcohol Information to determine a safety message, if it is judged to be unsafe, the processor will calculate the user's alcohol metabolism time, and can the user's alcohol metabolism time, contact phone and its information, taxi call phone or valet driving The phone is displayed on the display unit of the mobile device to remind the user whether he can drive or rest, or choose to take a taxi and ask someone to drive, and effectively avoid drunk driving to avoid further trouble.

Through the above detailed description of the preferred embodiments, it is hoped that the features and spirit of the present invention can be described more clearly, rather than limiting the scope of the present invention with the preferred embodiments disclosed above. On the contrary, the purpose is to cover various changes and equivalent arrangements within the scope of the patent application of the present invention.

Claims (8)

A power-off system for preventing drunk driving for a user to detect the alcohol concentration of the user before driving a vehicle, and the power-off system for preventing drunk driving includes: an identity detection module when the user sits on the In the driver's seat of the vehicle, the identity detection module detects the identity of the user, and transmits a physiological information according to the identity of the user, wherein the physiological information is the first time the user uses the drunk driving prevention power-off system The entered physiological information; an alcohol detection module, electrically connected to the identity detection module, for detecting the alcohol concentration of the user, and transmitting an alcohol information; a processor, electrically connected to the An identity detection module and the alcohol detection module, and determine a safety message based on the physiological information and the alcohol information, wherein if the safety message is determined to be unsafe, the processor calculates an alcohol metabolism time, And transmit a safety warning including the alcohol metabolism time; a mobile device, electrically connected to the processor, for receiving the safety warning and displaying it on a display unit; and a switch , Electrically connected to the processor, and when the safety message is determined to be safe, the processor allows the switching element to be turned on to start the vehicle, and when the safety message is determined to be unsafe, the processor does not The switching element is allowed to conduct and the vehicle cannot be started. The drip driving prevention power-off system as described in item 1 of the patent application scope further includes an input interface for inputting identity information. According to the power-off system for preventing drunk driving as described in item 2 of the patent application scope, wherein the processor determines the identity of the user based on the identity information and the physiological information. The power-off system for preventing drunk driving as described in item 1 of the patent application scope, wherein the processor calculates the alcohol metabolism time of the user based on the physiological information and the alcohol information. As described in the first patent application, the drunk driving prevention power-off system further includes a sound-emitting element electrically connected to the processor, and when the safety message is judged to be unsafe, the sound-emitting element makes a sound. For example, the drunk driving prevention power-off system described in item 1 of the patent scope, wherein the safety warning further includes a taxi calling phone, a valet driving phone, and a contact person. The power-off system for preventing drunk driving as described in item 1 of the patent scope, wherein the alcohol detection module includes at least one of a contact alcohol concentration detector and a non-contact alcohol concentration detector. The drip driving prevention power-off system as described in item 1 of the patent application scope, wherein the physiological information includes the user's age, gender, height, weight, and fingerprint.