CN-116353341-B - Drunk driving prevention method and vehicle

CN116353341BCN 116353341 BCN116353341 BCN 116353341BCN-116353341-B

Abstract

The application discloses a drunk driving prevention method and a vehicle, and belongs to the technical field of vehicles. The drunk driving prevention method comprises the step that the gas detection module sends the detected current alcohol concentration around the driver seat to the controller. The controller responds to the fact that the current alcohol concentration is higher than the preset alcohol concentration, generates an image acquisition instruction, and sends the image acquisition instruction to the image collector. The image collector responds to the received image collection instruction, obtains the face characteristics of the person on the driver seat according to the image collection instruction, and sends the face characteristics to the controller. The controller responds to the fact that the face characteristics meet a first preset condition, and the reminding control module is started, wherein the first preset condition is used for indicating that the face is in a drunk state. The reminding control module is started to control the vehicle to be kept in a parking state. The technical scheme provided by the application can restrict drunk driving behaviors of a driver and avoid dangerous consequences caused by drunk driving behaviors.

Inventors

WU ZHENGFEI
YE DEYING
YIN SHANHUI
SUN YAHONG
WU QIANQIAN

Assignees

奇瑞汽车股份有限公司

Dates

Publication Date: 20260505
Application Date: 20230504

Claims (6)

1. The method for preventing drunk driving is characterized by being applied to an intelligent cabin system, wherein the intelligent cabin system comprises a controller, an image collector, a gas detection module and a reminding control module, and the controller is respectively and electrically connected with the image collector, the gas detection module and the reminding control module, and the method comprises the following steps: The gas detection module sends the detected current alcohol concentration around the driver seat to the controller; The controller responds to the fact that the current alcohol concentration is higher than a preset alcohol concentration, generates an image acquisition instruction, and sends the image acquisition instruction to the image collector; the image collector responds to the receiving of the image collection instruction, obtains the face characteristics of a person on the driver seat according to the image collection instruction, and sends the face characteristics to the controller; The controller responds to the fact that the face features meet a first preset condition, and the reminding control module is started, wherein the first preset condition is used for indicating that the face is in a drunk state; The reminding control module is started to control the vehicle to be kept in a parking state; The intelligent cockpit system further includes an emergency drive module, the method further comprising: The emergency driving module responds to the triggering operation of a driver, generates an unlocking signal and sends the unlocking signal to the reminding control module; The reminding control module responds to the unlocking signal and switches the vehicle from the parking state to the non-parking state; The intelligent cabin system further comprises a communication module; The method further comprises the steps of: After the reminding control module switches the vehicle into a non-parking state, the communication module acquires vehicle information, vehicle position information, images of personnel on a driver seat, current alcohol concentration of the personnel on the driver seat and preset information, and sends the information to preset communication equipment, wherein the preset information is drunk driving hazard prompting information, and the preset communication equipment comprises communication equipment of a vehicle owner, communication equipment of a vehicle owner family and communication equipment of a vehicle owner friend; after activating the reminder control module, the method further comprises: Playing preset content, wherein the preset content is used for reminding people on a driver seat of harm of drunk driving behaviors; The intelligent cabin system further comprises a gravity sensor, wherein the gravity sensor is electrically connected with the controller, and the method further comprises: The gravity sensor detects the current bearing value of the driver seat and sends the current bearing value to the controller; the controller responds to the fact that the current bearing value is larger than a preset bearing value, and the image collector and the gas detection module are started; the controller is used for responding to the fact that the current bearing value is larger than a preset bearing value, and starting the image collector and the gas detection module comprises the following steps: The controller responds to the fact that the current bearing value is larger than a preset bearing value and the vehicle is in a starting state, and the image collector and the gas detection module are started.
2. The method of claim 1, wherein the image collector, in response to receiving the image collection instruction, obtaining facial features of a person located on the driver's seat according to the image collection instruction comprises: the image collector responds to the image collection instruction, and the collection mode is switched from a normal collection mode to an infrared collection mode; The image collector collects a first face image of a person on the driver seat according to the infrared collection mode, and extracts the face features from the first face image, wherein the face features comprise face skin brightness.
3. The method of claim 1, wherein the reminder control module is electrically connected to a gearbox of the vehicle or a power unit controller of the vehicle, and wherein after the controller activates the reminder control module, the method further comprises: the reminding control module locks the gearbox; Or the reminding control module controls the power unit controller to be in a non-working state.
4. The method for preventing drunk driving according to claim 1, wherein the intelligent cabin system further comprises a scheme budget module, the scheme budget module and the communication module are electrically connected with the controller respectively, and the method further comprises: The communication module acquires travel information and sends the travel information to the scheme budget module; The scheme budget module determines at least one candidate scheme based on the travel information and sends the at least one candidate scheme to the controller, wherein the candidate scheme comprises a travel place, travel time, a travel route and a corresponding budget price; the controller sends the at least one candidate solution to a display screen of the vehicle for display.
5. The method of claim 1, wherein the intelligent cockpit system further comprises a storage module, the storage module being electrically connected to the image collector, the method further comprising: the image collector sends the collected images to the storage module; the storage module stores the image.
6. A vehicle for implementing the drunk driving prevention method according to any one of claims 1 to 5.

Description

Drunk driving prevention method and vehicle Technical Field The invention relates to the technical field of vehicles, in particular to a drunk driving prevention method and a vehicle. Background Because the human body is easy to be conscious and fuzzy after drinking and has lower reaction capacity, the drunk driving behavior can cause harm to lives and properties of people and oneself. The drunk driving behavior is one of the important reasons for traffic accidents, so that how to avoid the drunk driving behavior is also a hot spot problem of attention of the developers of various large-vehicle enterprises. Disclosure of Invention Therefore, the embodiment of the application provides a drunk driving prevention method and a vehicle, which can restrict drunk driving behaviors of a driver and avoid dangerous consequences caused by the drunk driving behaviors. In one aspect, an embodiment of the present application provides a method for preventing drunk driving, where the method is applied to an intelligent cabin system, and the intelligent cabin system includes a controller, an image collector, a gas detection module and a reminding control module, where the controller is electrically connected with the image collector, the gas detection module and the reminding control module, respectively, and the method includes: The gas detection module sends the detected current alcohol concentration around the driver seat to the controller; The controller responds to the fact that the current alcohol concentration is higher than a preset alcohol concentration, generates an image acquisition instruction, and sends the image acquisition instruction to the image collector; the image collector responds to the receiving of the image collection instruction, obtains the face characteristics of a person on the driver seat according to the image collection instruction, and sends the face characteristics to the controller; The controller responds to the fact that the face features meet a first preset condition, and the reminding control module is started, wherein the first preset condition is used for indicating that the face is in a drunk state; The reminding control module is started to control the vehicle to be kept in a parking state. Optionally, the image collector, in response to receiving the image collection instruction, obtains the face feature of the person located on the driver seat according to the image collection instruction, including: the image collector responds to the image collection instruction, and the collection mode is switched from a normal collection mode to an infrared collection mode; The image collector collects a first face image of a person on the driver seat according to the infrared collection mode, and extracts the face features from the first face image, wherein the face features comprise face skin brightness. Optionally, the reminding control module is electrically connected with a gearbox of the vehicle or a power unit controller of the vehicle, and after the controller starts the reminding control module, the method further comprises: the reminding control module locks the gearbox; Or the reminding control module controls the power unit controller to be in a non-working state. Optionally, the intelligent cabin system further comprises a communication module, and after the prompting control module is started, the method further comprises: the communication module acquires vehicle information, driver information and preset information and sends the vehicle information, the driver information and the preset information to preset communication equipment, wherein the preset information is drunk driving hazard prompt information. Optionally, the intelligent cabin system further comprises a gravity sensor, wherein the gravity sensor is electrically connected with the controller, and the method further comprises: The gravity sensor detects the current bearing value of the driver seat and sends the current bearing value to the controller; And the controller responds to the fact that the current bearing value is larger than a preset bearing value, and the image collector and the gas detection module are started. Optionally, the controller, in response to the current weight bearing value being greater than a preset weight bearing value, activates the image collector and the gas detection module comprising: The controller responds to the fact that the current bearing value is larger than a preset bearing value and the vehicle is in a starting state, and the image collector and the gas detection module are started. Optionally, the intelligent cabin system further includes a solution budget module and a communication module, where the solution budget module and the communication module are electrically connected to the controller respectively, and the method further includes: The communication module acquires travel information and sends the travel information to the scheme budget module; The scheme budget m