71results about How to "Prevent drunk driving" patented technology

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.

The invention discloses a multifunctional collision prevention device for a vehicle. The multifunctional collision prevention device comprises a laser module, a voice recognition module, a radar module, a displaying module, an infrared module, an alcohol detecting module, a warning module, a speed measuring module and an automatic braking mechanism which are in signal connection with a host. Through arrangement of the alcohol detecting module and an alcohol detecting auxiliary module, drunk driving can be prevented, and traffic accidents caused by drunk driving are prevented. In rainy and snowy weather, the automatic braking mechanism withdraws, the phenomenon of slipping in automatic braking is avoided, and the possibility of accident occurrence is reduced. Through arrangement of the infrared module, the radar module, the laser module and the displaying module, obstacles around the vehicle can be found in time, and the traffic accidents are further prevented.

The invention relates to a vehicle-mounted navigation apparatus with an alcohol detection function, and a safe driving service system and method for an automobile. The vehicle-mounted navigation apparatus comprises a satellite positioning module, a control module which is connected with the satellite positioning module, an alcohol detection module, a wireless communication module, a voice module, a microphone and a loudspeaker, wherein the alcohol detection module, the wireless communication module, the voice module and the microphone are connected with the control module; and the loudspeaker is connected with the voice module and the control module simultaneously. The control module receives detected alcohol content information from the alcohol detection module, and compares the alcohol content information with a detection threshold, and when the alcohol content exceeds the detection threshold, the control module drives the voice module to output voice signals to the loudspeaker, and to send alarming information and the current positioning information to a background service center. By applying the device, system and method provided by the invention, the alcohol content in the automobile can be convenient to detect timely, so that when the alcohol content exceeds the detection threshold, the prompt information and alarming information can be given off, so that the safe driving service can be obtained, and the incidence of traffic safety accidents can be reduced.

The present invention discloses a method of detecting the alcohol for the vehicle and a system. An alcohol detecting device and a reaction time detecting device are respectively connected with the car electronic control unit, wherein, the alcohol detecting device detects the alcohol concentration of the air in the vehicle and sends the detection result to the car electronic control unit, and the reaction time detecting device detects the reaction time of the vehicle driver and sends the result to the car electronic control unit; the car electronic control unit judges whether the alcohol concentration exceeds the standard and whether the reaction time is too long. By adopting the technic proposal, the present invention can conveniently and wholesomely detect whether the vehicle driver is in drunk driving, and take safety measures.

A communication device comprises a control module, a communication module and a alcohol concentration gas sensor. The communication module is electrically connected with the control module. The alcohol concentration gas sensor is electrically connected with the control module, which is used for transimiting sensing gaseous alcohol concentration value to the control module. The communication device is convenient to alcohol testing to users.

The invention discloses a telescopic alcolock system. The system comprises an alcohol probe, an automatic telescopic rod, an ignition relay and a microcontroller, wherein the alcohol probe is used for detecting alcohol concentration of exhaled gas of a driver and can detect whether the driver is in drunk driving; the automatic telescopic rod can automatically stretch out and retract; the ignition relay is used for controlling automobile start and flameout; and the microcontroller is used for acquiring and processing a detection result, is connected with an alcohol detection device and controls a corresponding alarm device. Compared with the prior art, a telescopic alcolock structure in an automobile has higher operability, and can effectively avoid a condition that a motor vehicle is forced to start after the driver is detected to be drunk, so that the problems of a high potential safety hazard brought by drunk driving and a cheating behavior of the driver for escaping alcohol detection are effectively solved; and therefore, the personal safety of the driver and others is guaranteed, and the safety and stability of a traffic environment can be guaranteed simultaneously.

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.

The invention relates to a vehicle-mounted drunk-driving-prevention system. The system comprises a microprocessor, a pyroelectric human body infrared sensor module, a GPS positioning module, a driving module, an alarming module and an alcohol concentration detection module. The driving module is connected with a car engine supervisor. The pyroelectric human body infrared sensor module and the alcohol concentration detection module are both arranged on a car steering wheel. The GPS positioning module is arranged in an engine. The alcohol concentration detection module comprises a single chip microcomputer, an alcohol sensor and a digital analog converting module. The microprocessor comprises a data storage unit, an alcohol concentration determining unit, a control unit and an information interaction unit. The data storage unit is used for storing an alcohol concentration threshold value. The alcohol concentration determining unit is used for determining the concentration of alcohol in gas exhaled by a driver. The control unit is used for controlling the driving unit. The vehicle-mounted drunk-driving-prevention system is good in reliability, high in practicability and recognition capability and capable of effectively preventing drunk driving, lowering traffic risks and greatly improving the life safety of the driver and pedestrians.

An alcohol online-intelligent monitoring system conprises central processor, alcohol detecting mechanism and alarm circuit. It is featured as using mechanical arm to supply transducer to driver's mouth area for detection, setting gravity and infrared transducer being connected to central processor on driver's seat for avoiding miss detection, forming safety guarantee mechanism by acousto-optic alarm, transducer, etc. for controlling engine after wine drunk.

The invention discloses a method and device preventing drunk driving. The method comprises the steps that human body characteristic parameters of a driver are detected through sensors arranged at a plurality of positions of a vehicle; according to the human body characteristic parameters and a preset threshold value, whether the driver meets a preset drunk driving condition or not is detected; and if it is detected that the driver meets the preset drunk driving condition, an engine is controlled to stop working according to the working state of the vehicle, and a drunk driving alarm signal is started. By adoption of the method, whether drunk driving of the driver exists or not is monitored, drunk driving of the driver is prohibited, and safety hazards and life and property loss caused by drunk driving are avoided.

The invention relates to a system of a motor vehicle for preventing drunk driving and a control method. The system comprises an alcohol detection probe arranged in front of a driver seat, wherein the alcohol detection probe is connected with a signal converter which is connected with a controller, and the controller is connected with an engine start circuit. The system and the control method in the invention have the advantages of effectively preventing drunk driving and ensuring safety of people.

The invention discloses a vehicle key management system for preventing drunk driving and a vehicle key management method for preventing drunk driving. The vehicle key management system comprises a card reading check-in module, a human face identifying module, an ethyl alcohol testing module, a key management module, and a control center. The card reading check-in module is used for performing cardreading check-in on a user and acquiring the check-in card number of the user; the human face identifying module is used for performing human face identification and human face matching verificationon the user; the ethyl alcohol testing module is used for performing the ethyl alcohol test on the user; the key management module comprises a key cabinet and a key, and an RFID antenna is placed in the key cabinet, and the key is provided with an RFID label card; the control center can send the appointed key ID and open the corresponding key cabinet according to the human face verification resultand the ethyl alcohol testing result to make user take the key; when the user returns the key, the key cabinet acquires the key ID corresponding to the RFID label card through the sensing of the RFID antenna and the key RFID label card, and pushes the key ID to the control center. The vehicle key management system and the method can prevent drivers from taking the vehicle keys freely and avoid drunk driving; therefore, the vehicle key management system and the method are very suitable for the key management of public vehicles of enterprise and public institutions, bus companies, and the like.

The invention discloses a method and device for comprehensively monitoring vehicle safety and personnel safety driving. The method comprises steps that the identity of a vehicle owner is recognized through a fingerprint or palmprint recognizer; the vehicle door is opened only after face recognition is carried out on the driver in the driving position; when the driver sits in the vehicle, the facial expression of the driver is detected through the camera, and whether fatigue or dizziness drunk driving exists or not is intelligently analyzed; the alcohol concentration sensing probe is used for detecting the alcohol concentration of the air in the range of the driver seat and automatically alarming and prompting; the collected fingerprint data, face data, behavior video data and alcohol concentration data are uploaded to a cloud platform interaction system through the wireless Internet of Things to be analyzed and compared, if the data are abnormal, an in-vehicle alarm prompt is sent out,and the vehicle cannot be started; various monitoring and detecting means are combined, various dangerous situations are scientifically and accurately recognized, the vehicle is prevented from beingstolen, and safe driving is guaranteed.

The invention discloses an anti-drunk-driving fuel-cut power-cut device and an application method of the same. The anti-drunk-driving fuel-cut power-cut device is formed by a gas-sensitive alcohol sensor (1-1), an infrared ray sensor (1-2), a pulse sensor (1-3), a micro control singlechip (2), a fuel-cut power-cut device (3), an oil pump (4), an electromagnetic switch (5), an engine (6), and an audio module (7). For the anti-drunk-driving fuel-cut power-cut device, the gas-sensitive alcohol sensor in a cab is mainly used to detect whether a driver drives a car while intoxicated and then transmits the detected signal to the singlechip; and the singlechip controls the electric oil pump and the electromagnetic switch to control on/off the oil way so that oil cannot be supplied to the vehicle and then the aim of controlling working of the engine of the vehicle to prevent drunk driving can be achieved.

The invention belongs to the technical field of vehicles, and particularly discloses an intelligent drunk driving preventing system and a drunk driving preventing method. The system comprises a control module, a power supply module, a power management module, a cab detecting module, an alarm module, a relay module, a GSM and GPS module, a liquid crystal display and an alcohol detecting module. Thepower supply module is connected with the power management module. The power management module is connected with the control module. The cab detecting module is connected with the control module. Thealarm module is connected with the control module. The GSM and GPS module is connected with the control module. The liquid crystal display is connected with the control module. The alcohol detectingmodule is in communication with the control module through a WiFi. The relay module is connected with a gasoline solenoid valve and is in communication with the relay module through the WiFi. The system can actively detect whether a driver drinks alcohol or not in a vehicle and can control the gasoline solenoid valve and prevent the driver from drunk driving. Meanwhile, the system can send short messages and vehicle GPS information to family members or policemen, and the drunk driving behavior of the driver is eliminated fundamentally.

The invention provides an automobile security system. The automobile security system comprises a wireless sensor set, a detection terminal, a handheld terminal and a remote monitoring terminal, wherein a controller is connected with an ignition relay of an automobile; the handheld terminal comprises an intelligent mobile phone; the remote monitoring terminal comprises a host and a server. According to the invention, an alcohol detection sensor is used for detecting whether a driver is in drunk driving, so as to control the conduction of an ignition switch via the ignition relay and prevent the driver from drunk driving; meanwhile, the wireless sensor set is used for detecting the state of automobile tyres and can timely notify related personnel to dispose when abnormity occurs, so that automobiles can be managed conveniently, the intelligence degree is high, the cost is low and the practicability is strong.

The invention relates to a drunk driving prevention car key and belongs to the technical field of car keys. The drunk driving prevention car key comprises a control processor, a face recognition module, an alcohol detection module, a range sensor, a door lock switch module and a detection switch, wherein the face recognition module, the alcohol detection module, the range sensor, the door lock switch module and the detection switch are electrically connected with the control processor; the face recognition module has functions of performing face registration, recognition, comparison and signaloutput on the face; the alcohol detection module is used for performing alcohol concentration detection on gases exhaled by a driver and outputting the signal to the control processor; the range sensor is used for detecting the distance of the driver and transmitting the signal to the control processor; the detection switch is used for controlling on-off of the power supply of the face recognition module, the alcohol detection module and the range sensor; and the door lock switch module is used for controlling on-off of the automotive door lock. Drunk driving of a drunk driver can be effectively prevented, irreparable losses caused by drunk driving can be avoided, and the maximum safety guarantee can be provided for the drunk driver and pedestrians.

The invention belongs to the technical field of vehicles, and particularly discloses an intelligent drunk driving preventing device and method. The device comprises a shell and a drunk driving preventing system. The shell is provided with a round hole and a square hole. The system comprises a control module, a power supply module, a power management module, a cab detecting module, an alarm module,a relay module, a GSM and GPS module, a liquid crystal display and an alcohol detecting module. The power supply module is connected with the power management module which is connected with the control module. The cab detecting module, the alarm module, the GSM and GPS module and the liquid crystal display are connected with the control module. The alcohol detecting module is in communication with the control module through a WiFi. The relay module is connected with a gasoline solenoid valve and is in communication with the control module through the WiFi. The system can actively detect whether a driver drinks alcohol or not in a vehicle and can control the gasoline solenoid valve and prevent the driver from drunk driving. Meanwhile, the system can send short messages and vehicle GPS information to family members or policemen, and the drunk driving behavior of the driver is eliminated fundamentally.

The invention discloses a drunk driving early warning and intervention control device. The drunk driving early warning and intervention control device comprises an alcohol detector, a control center,a braking system, a power system, a vehicle body alarm, communication equipment and a vehicle window lifter; and the alcohol detector, the braking system, the power system, the vehicle body alarm, thecommunication equipment and the vehicle window lifter are electrically connected with the control center. According to the drunk driving early warning and intervention control device, a drunk drivingpreventing device detects whether a driver drinks alcohol or not through the alcohol detector, once the alcohol ingredient in air is detected, protective measures are implemented immediately; and insummary, the drunk driving preventing device prevents drunk driving by combination of modes such as vehicle control, alarm reminding and human intervention and has the characteristics of simple structure and high safety.

The invention discloses a drunk driving predicting system and method. The system comprises a time service positioning module, the time service positioning module is used for acquiring time informationand position information of an automobile in real time; a central processing module is used for sending an instruction to an early warning module when the information sent by the time service positioning module meets a preset condition, the early warning module is used for sending out first early warning information according to the instruction; the central processing module is used for receivingfirst alcohol concentration collected by a first alcohol concentration detecting module according to the first early warning information, judging whether the first alcohol concentration exceeds an alcohol concentration threshold value T1 or not, and if exceeding, driving an automobile brake module to lock the automobile. If the preset condition is not met, the alcohol concentration in the automobile is detected, and when the alcohol concentration in the automobile exceeds the standard, the automobile is stopped and alcohol detection is carried out on the driver; if drunk driving of the driveris found, the automobile brake module is driven to lock the automobile by the central processing module so as to prevent the driver from launching the automobile, thus drunk driving of the driver iscompletely eradicated from the source, and the travel safety of the driver is ensured.

The invention discloses a dangerous driving preventing device based on a driver behavior ability test. The dangerous driving preventing device comprises a control module and a detection module. The detection module is used for detecting the response time, from test indicating lamp turning-on to braking, of a driver and sending collected signals to the control module; the control module is used for controlling turning-on of a test indicating lamp and judging whether the behavior ability of the driver is normal or not by carrying out contrastive analysis on the response time, from test indicating lamp turning-on to braking, collected by the detection module and preset time; if the test result shows that the behavior ability of the driver is normal, a vehicle is normally started, and otherwise, the vehicle can not be normally started. According to the dangerous driving preventing device, the control module controls light emitting of the test indicating lamp, the detection module collects the response time, from test indicating lamp turning-on to braking, of the driver and sends the collected information to the control module, the control module judges whether the driver has normal behavior ability or not, and thus the dangerous driving behavior of a driver with abnormal behavior ability can be prevented.

The present invention provides a car start lock with alcohol test double insurance, the car start lock with alcohol test double insurance includes an alcohol tester, a starter lock, and a gear lever; Car start lock; the alcohol tester is connected with the gear lever signal arranged inside the alcohol test double insurance car start lock, and the gear lever is provided with a mechanical device for ejecting the gear lever; Start the lock cylinder of the car lock against each other. The invention of the alcohol test double-insurance car start lock performs an alcohol test on the driver. If the alcohol content in the driver's body exceeds the critical value, the start lock will be locked to prevent the car from starting. The structure is simple and easy to use; it can effectively prevent the driver from drinking The occurrence of driving ensures the safety of the car, other vehicles and pedestrians.

The invention discloses a multifunctional steering wheel system based on voice input early warning and an early warning method thereof. The multifunctional steering wheel system comprises a central processing unit, and the input terminal of the central processing unit is electrically connected with the output terminal of a driving monitoring unit and the output terminal of an identity collecting unit through wires; and the output terminal of the central processing unit is electrically connected with the input terminals of an early warning unit and a direction control unit through wires. The invention relates to the technical field of steering wheels, in particular to a multifunctional steering wheel system based on voice input early warning and an early warning method thereof, the input terminal of an acquisition module is electrically connected with the output terminal of a sensing unit, the output terminal of a dangerous driving monitoring module and the output terminal of an air bagstate monitoring module through wires; when a driver carried out driving, the physical mechanism condition of the driver can be detected, meanwhile, the dangerous driving behavior of the driver can be monitored to guarantee that the driver drives under the safe condition, and the life safety of the driver is improved.

The invention discloses an in-vehicle air purification system for a new energy vehicle, and relates to the technical field of vehicle air purification. The in-vehicle air purification system comprisesa master control unit. The master control unit is connected with a monitoring unit, an execution unit, a warning unit, a display unit, a network unit and a storage unit. The monitoring unit detects the environmental quality inside and outside the vehicle and the alcohol content inside the vehicle, the master control unit receives the data detected by the monitoring unit, analyzes and processes the data and generates corresponding execution instructions and/or warning instructions, the execution unit performs corresponding control operation according to the execution instructions, the warningunit is used for warning and data broadcasting, the display unit is used for displaying the data, and the network unit is used for transmitting the data to a receiving end. The system can monitor andjudge the environments inside and outside the vehicle in real time, automatically purifies the air in the vehicle, and has the functions of heating or cooling the environment inside the vehicle, supplying oxygen to the inside of the vehicle, preventing drunk driving and reminding the electric quantity of a vehicle-mounted power supply.

The invention provides motor vehicle equipment capable of preventing drunk driving. The motor vehicle equipment is characterized in that an alcohol sensor is included, and the alcohol sensor is arranged on the surface of a steering wheel of a motor vehicle, connected with a control computer of the motor vehicle and used for detecting sweat gland changes of the palm of a user or a human body and transmitting a detection result to the control computer. According to the motor vehicle equipment, the probability that the user drives the motor vehicle after drinking can be decreased, and intoxicated driving can be further prevented.