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123 results about "Drunk drive" patented technology

Drunk driving control system and drunk driving control method

The invention discloses a drunk driving control system and a drunk driving control method. According to the drunk driving control system and the drunk driving control method, drunk drivers can't be replaced by others to be subjected to alcohol testing and start vehicles. The drunk driving control system comprises an alcohol detection device, a signal processor and an engine control circuit which is used for controlling the working of an engine, the engine control circuit is electrically connected with the signal processor, the alcohol detection device is electrically connected with the signal processor, the drunk driving control system further comprises a driver in-place detection device which is used for detecting whether a driver leaves a driver seat, and the driver in-place detection device is electrically connected with the signal processor. The driver in-place detection device keeps a state of detection at any time, when the driver sits on the seat or is replaced, the alcohol detection device is started to detect whether blood alcoholic strength of the driver exceeds standards, and if the blood alcoholic strength of the driver exceeds the standards, the engine is prevented from being started and working; if the driver doesn't drink, a vehicle can be normally started; and the drunk driving control system and the drunk driving control method are applicable to all automobiles.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Intelligent truck cluster safety operation system

The invention discloses an intelligent truck cluster safety operation system. A fatigue driving real-time monitoring module is used for judging whether the time that the maximum distance of eyes is smaller than the threshold value and the time that the maximum distance of the mouth is larger than the threshold value reach the alarm threshold value or not, and if yes, an alarm command is sent to a vehicle-mounted center console; a fatigue driving real-time prevention module detects the posture data of the head of a driver and sends an alarm command when the head of the driver keeps motionless within a long time; a drunk driving real-time monitoring module sends an alarm command when detecting that the alcohol content of the driver is above the legal limit; a voice recognition interactive module is used for conducting voice recognition; and the vehicle-mounted center console receives the alarm commands and controls a vibration feedback module and a voice prompting module to prompt the driver. The intelligent truck cluster safety operation system can prevent fatigue driving, drunk driving and external disturbances like making or answering a call, and meanwhile, the intelligent truck cluster safety operation system is high in precision of detection on fatigue driving, thereby stopping traffic accidents caused by fatigue driving essentially.
Owner:徐州泰丰泵业有限公司

Drunk driving prevention safety system and detection method thereof

The invention provides a drunk driving prevention safety system and a detection method thereof. The system comprises a vehicle door detection module, a vehicle seat detection module, an alcohol concentration detection module and a control module, wherein the vehicle door detection module detects whether a vehicle door is opened or not and transmits a vehicle door opening signal to the control module; the vehicle seat detection module detects whether force is applied to a driving seat and transmits a signal about that the force is applied to the driving seat to the control module; the alcohol concentration detection module detects the alcohol concentration and transmits a concentration signal to the control module; the control module comprises a comparison unit and a trigger unit; the control module compares the received concentration signal with a first concentration threshold value of the comparison unit; when the alcohol concentration is larger than the first concentration threshold value, the trigger unit adjusts the concentration threshold value to a second concentration threshold value, and the second concentration threshold value is larger than the first concentration threshold value; and the control module compares the received concentration signal with the second concentration threshold value of the comparison unit, and if the alcohol concentration exceeds the second concentration threshold value, the vehicle is not started.
Owner:SHANGHAI DIANJI UNIV

Drunk driving detection method and system based on sensor and machine vision

The invention belongs to the technical field of drunk driving detection, and particularly relates to a drunk driving detection method based on a sensor and machine vision, which comprises the following steps: collecting a training sample: respectively obtaining the alcohol concentration in a vehicle, the heart rate of a driver, the body temperature and a face image by utilizing an alcohol concentration sensor, a heart rate sensor, a body temperature sensor and a camera which are arranged in the vehicle; obtaining a drunk driving identification result of the image: performing face positioning and drunk driving identification on the face image by using an MTCNN network and a VGG16 network; establishing a BP neural network model: carrying out BP neural network training on the alcohol concentration in the vehicle, the heart rate and body temperature of the driver and the drunk driving recognition result of the image in the training sample; and carrying out drunk driving identification: inputting the alcohol concentration in the vehicle, the heart rate of the driver, the body temperature and the face image acquired in real time into a BP neural network model to judge whether the driveris in a drunk driving state. The drunk driving identification method can effectively improve the drunk driving identification rate.
Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Infrared diffuse reflection-based drunk driving telemetering system and telemetering method

The present invention relates to an infrared diffuse reflection-based drunk driving telemetering system and telemetering method, a vehicle passing through a road is scanned by an infrared diffuse reflection sensor installed on the road, incident infrared light can be selectively absorbed by alcohol gas inside the vehicle cab, and the absorbed laser light can be reflected on the reflecting surface; a diffuse reflection infrared light signal is received and analyzed, and the alcohol gas concentration inside the vehicle driving cab can be determined, and timely teletransmitted and reported to facilitate drunk driving checking and the like. The remote drunk driving non-contact detection can determine in real time whether a driver in the vehicle is suspectable to be in drunk driving. In the field of dangerous driving detection in intelligent transportation, the infrared diffuse reflection-based drunk driving telemetering system can greatly assist law enforcement departments to master the personal state of the drive in the vehicle, so that law enforcement officers can specifically check the drive in drunk driving, at the same time, the deterrent effect on the drunk driving behavior can be significantly improved, and traffic accidents caused by the drunk driving can be effectively reduced.
Owner:CHONGQING GALO SENSE INTELLIGENT TECH CO LTD

Drunk driving detection and control method and terminal equipment

The invention is applicable to the technical field of alcohol content detection and provides a drunk driving detection and control method and terminal equipment. The method comprises the following steps: acquiring first alcohol concentration in a vehicle to be detected, which is detected through a first sensor, wherein the first sensor is arranged at a vehicle ceiling of the vehicle to be detected; judging whether the first alcohol concentration exceeds the standard or not according to a pre-set first threshold value; if judging that the first alcohol concentration exceeds the standard, sending a detection instruction to a second sensor, wherein the detection instruction is used for indicating the second sensor to carry out drunk driving detection on a driver of the vehicle to be detectedand the second sensor is arranged on a steering wheel of the vehicle to be detected; acquiring a second alcohol concentration in the vehicle to be detected; judging whether the second alcohol concentration exceeds the standard or not according to a pre-set second threshold value; if judging that the second alcohol concentration does not exceed the standard, controlling the vehicle to be detected to be started. With the adoption of the scheme, the two sensors are combined to detect and the accuracy rate of successful drunk driving detection is improved.
Owner:HANDAN COLLEGE

Drunk driving safety defense device and drunk driving safety defense method

The invention discloses a drunk driving safety defense device and a drunk driving safety defense method which is matched with the device. The drunk driving safety defense device comprises a detecting module, a signal processing module, a central processing module and an alarming module, which are connected with each other via signals in sequence. The drunk driving safety defense device further comprises an automobile engine control module and an interaction module, wherein the automobile engine control module is connected with the central processing module; the interaction module communicates with a mobile phone; after the signal detecting module detects an alcohol signal, the alcohol signal is amplified and converted by the signal processing module; and the central processing module receives a converted detecting signal, sends an alarming signal to the alarming module according to a preset condition, sends an engine stopping signal to the automobile engine control module, sends drunk driving information to the interaction module and sends the drunk driving information to the set mobile phone through methods such as a short message, an instant messaging tool, APP and the like. After receiving the drunk driving information, the set mobile phone can perform corresponding processing to avoid drunk driving.
Owner:SHENZHEN CHUANGFUYUAN ELECTRONICS CO LTD

Intelligent bracelet integrating drunk driving prevention system

An intelligent bracelet integrating a drunk driving prevention system comprises an equipment shell, a display device, functional keys and an equipment main board. The intelligent bracelet is characterized in that the drunk driving prevention system and a circuit switch are integrated in the equipment shell of the intelligent bracelet, the drunk driving prevention system comprises an alcohol detection module and a control module, the control module is electrically connected with the alcohol detection module, and the display device is electrically connected with the control module. The alcohol concentration of gas exhaled by a bracelet wearer is detected, an audible and visual alarm is started by the control module to perform warning reminding such as sound and light when a detected alcohol concentration value exceeds a stipulated limit value, drunk driving information of a driver can be automatically transmitted to communication tools of associated relatives and friends by a wireless communication module, the associated relatives and friends can supervise, advise and stop the drunk driving behavior of the driver, so that bad habits such as drunk driving of the driver are changed, the driver correctly and safely drives, and the occurrence rate of traffic accidents is reduced.
Owner:DALIAN XINCHENG CREDIT MANAGEMENT CONSULTING

Intelligent watch integrated with drunk driving prevention system

InactiveCN105511254AChange bad habits such as drunk drivingReduce incidenceMechanical clocksTime-pieces with integrated devicesElectricityAlcohol
The invention relates to an intelligent watch integrated with a drunk driving prevention system, and the watch comprises an intelligent watch case, a display device, a function key, and a PCB mainboard. The drunk driving prevention system and a circuit switch are integrated in the intelligent watch case. The drunk driving prevention system comprises an alcohol detection module and a control module, wherein the control module is connected with the alcohol detection module. The display device is electrically connected with the control module. The intelligent watch achieves the detection of alcohol concentration of gas exhaled by a wearer of the intelligent watch. When the value of the detected alcohol concentration is greater than a specified threshold value, the intelligent watch starts a sound and light alarm through the control module, and sends the sound and light warning prompt to a driver. Moreover, the intelligent watch can enable the drunk driving information of the driver to be automatically transmitted to a communication tool correlated with a family member or a friend, so as to supervise and stop the drunk driving behavior of the driver, thereby achieving the bad habits of the driver, and enabling the driver to drive a car correctly and safely. Therefore, the intelligent watch is very high in popularization value.
Owner:DALIAN XINPENG ELECTRONICS TECH CO LTD

Drunk driving alarm method and intelligent wrist-wearing equipment

The invention provides a drunk driving alarm method and intelligent wrist-wearing equipment. The drunk driving alarm method comprises the steps of: acquiring alcohol alarm information of an alcohol concentration detecting device in a vehicle, and detecting motion trajectory of the intelligent wrist-wearing equipment; and confirming that a user is driving the vehicle through the detected motion trajectory of the intelligent wrist-wearing equipment, and sending out a drunk driving speech alarm prompt. According to the drunk driving alarm method and the intelligent wrist-wearing equipment, the alcohol alarm information is obtained through bluetooth, and the intelligent wrist-wearing equipment sends out a drunk driving speech alarm prompt after confirming that the user is starting the vehicle through the detected motion trajectory of the intelligent wrist-wearing equipment, thus the purpose of alarming the user to stop drunk driving timely is achieved; and the speed is tested through a GPS module after detecting the alcohol alarm information and confirming that the user is driving the vehicle, if the vehicle is speeding, the intelligent wrist-wearing equipment alarms the user and sends drunk driving alarm information to a preset telephone number, thereby realizing drunk driving alarm in time.
Owner:SHANGHAI DROI TECH CO LTD
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