193results about How to "Avoid driving fatigue" patented technology

The invention discloses a driving behavior analyzing system. The driving behavior analyzing system comprises a driving information collecting module, a vehicle surrounding environment collecting module, a driver fatigue extent measuring module, a data recording and analyzing module, a judgment module, an alarming module and an evaluating module. The driving information collecting module, the vehicle surrounding environment collecting module and the driver fatigue extent measuring module are all connected with the data recording and analyzing module, the other end of the data recording and analyzing module is connected with the judgment module, and the other end of the judgment module is connected with the alarming module and the evaluating module. According to the driving behavior analyzing system, driving data are analyzed to measure the driving behavior of a driver, the driving behavior of the driver is evaluated accordingly, the driving behavior of the driver can be analyzed on thebasis of the driving environment, correct guiding is made for the driver, misguiding is avoided, meanwhile the driving behavior of the driver is improved, and the oil consumption of a vehicle is reduced.

The invention relates to a work-state storing and safety protecting system used for a jib crane. The system comprises a lower computer, an upper computer, sensors and a data transmission module. The lower computer comprises an RF identification module, a CPU, a data collecting module, an output control module, a main-control system locking module, a keyboard, a storage, a display, an indicator and a buzzer. The lower computer is arranged in a cab. The upper computer comprises a computer, a control program module and an RF solidifying module. The upper computer is arranged in a ground-based office. The sensors are arranged on the key positions of the jib crane and the signals of these sensors are collected and calculated by the lower computer and then the upper computer communicates with the lower computer through the data transmission module, thus realizing the timely monitoring and data storing to the work state of the jib crane and carrying out safety protection by the judgement on the detection data.

The invention relates to a method and a system for using a mobile terminal to monitor eye overuse and the mobile terminal. The system comprises an image shooting module, an image recognition module, an eye use judgment module and a reminding module, wherein the image shooting module is used for starting a front camera of the mobile terminal to shoot a current image; the image recognition module is used for recognizing human eyes in the current image; the eye use judgment module is used for calculating the continuous staring time of the human eyes according to recognition results of the image recognition module, and generating reminding signals when the continuous staring time of the human eyes exceeds the preset fatigue time; and the reminding module is used for generating a reminding interface and displaying the reminding interface on the mobile terminal when reminding signals are received. A user is reminded through monitoring whether the eyes of the user are in a fatigue state, the risk of eye diseases caused by long-time concentrated staring of the user can be reduced, fatigue driving of the user can be avoided, and a mobile phone can be designed more humanized.

A vehicle driving auxiliary system supporting comfort degree adjusting is characterized in that a central processor, a face image collecting and recognizing module, an environment monitoring module, a temperature control module, a lamp light control module and a physiological parameter collecting and recognizing module are included, the face image collecting and recognizing module is provided with an image detecting end which is connected with an image input end of the central processor, the environment monitoring module is provided with a temperature detecting end and an illuminating brightness detecting end, the temperature detecting end is connected with a temperature input end of the central processor, the illuminating brightness detecting end is connected with an illuminating brightness input end of the central processor, the temperature control module is provided with a temperature control input end which is connected with a temperature control output end of the central processor, the lamp light control module is provided with an illuminating brightness control input end which can be connected with an illuminating brightness control output end of the central processor, and the physiological parameter collecting and recognizing module is provided with a physiological parameter collecting end which is connected with a physiological parameter input end of the central processor. The vehicle driving auxiliary system has the advantages that the environment temperature and the illuminating brightness in a vehicle are detected and monitored, the current body state of a driver is comprehensively monitored and assessed, then a lamp light illuminating system and a temperature control system in the vehicle are adjusted intelligently, and safe driving are comprehensively and effectively guaranteed.

The invention relates to a daily maintenance appliance of automobile glass, in particular to a cleaning solution for an automobile windshield. The invention aims to provide a multifunctional cleaning solution for an automobile windshield. The multifunctional cleaning solution has the effects of cleaning, preventing freezing and fog, lubricating, resisting static electricity, preventing corrosion, delaying the aging of rubber and plastics, refreshing, restoring consciousness and the like. According to the technical scheme, each liter of the cleaning solution for the automobile windshield contains 10 to 50 grams of anti-freezing agent, 0.01 to 0.2 gram of surfactant, 0.05 to 0.5 gram of chelant, 0.1 to 1 gram of corrosion inhibitor, 0.1 to 1 gram of antioxidant, 0.02 to 0.1 gram of essence, 0.01 to 0.5 gram of colorant and the balance of softened water. The cleaning solution has the advantages that the washing performance at low temperature and intermediate temperature is enhanced greatly, and the cost is low; and the ingredients in the cleaning solution are high in biodegradability, harmless to human bodies and environment-friendly.

The invention provides a vehicle fatigue driving warning method which is characterized by comprising the following steps: step A, an initial image is acquired, features are extracted, models are established, and timing is started; step B, an image of a driver is acquired; step C, when the driver meets the preset facial feature determining conditions and comparison between the current features and the feature models shows that the driver is not the registered one, the facial feature model and the fatigue feature model are reestablished, timing is restarted, and the method goes to step B, and when comparison between the current features and the feature models shows that the driver is the registered one or the driver does not meet the preset facial feature determining conditions, the method goes to step D; and step D, the current fatigue features are extracted, and alarm information is sent when the driving is judged to be fatigue driving according to the current fatigue features and the fatigue feature model, wherein alarm information is sent when the preset timing period is up. The advantage lies in that fatigue driving of drivers is judged comprehensively and fatigue driving warning is carried out more efficiently and reliably so as to ensure the safety of vehicle driving.

The invention discloses an active prevention and control system for vehicle transportation safety. The active prevention and control system comprises an infrared distance measuring sensor, a video acquisition module, a main control chip, an analysis module, a cloud server, an intelligent navigation system and a terminal module, wherein the infrared distance measuring sensor is used for measuring the distance between a vehicle and other vehicles, and the video acquisition module is used for acquiring video information of a driver in the driving process; and the main control chip is used for analyzing and processing the acquired information, judging whether the vehicle is currently in a safe distance or not and whether the driver is in a fatigue driving state or not, and forwarding an analysis result to the terminal module through the cloud server to remind the driver. According to the active prevention and control system, the driving distance and the state of the driver can be effectively monitored, and active early warning is carried out on non-safe distance and fatigue driving, so that the driving safety performance is improved, and a guarantee is provided for the life safety of the driver.

The invention provides a fatigue driving detection method and device. The method comprises the steps that when the start of a vehicle is detected, the start time and the vehicle identifier of the vehicle are acquired based on a roadside unit; the continuous running duration of the vehicle corresponding to the vehicle identifier on a road from the start time is counted; and if the running duration is longer than first preset duration, first warning information is transmitted to the vehicle corresponding to the vehicle identifier to warn the driver of the vehicle to prevent fatigue driving. According to the invention, automatic fatigue driving detection of the driver is realized based on the roadside unit in the Internet of Things; fatigue driving detection can be carried out on a number of running vehicles on the road at the same time; the detection efficiency and the detection range of fatigue driving are greatly improved; traffic police do not need to intercept vehicles and carry out driving time and fatigue test on drivers one by one; the labor cost is reduced; road congestion caused by fatigue driving detection vehicles is avoided; and the method and the device are suitable for large-scale promotion.

The invention discloses a reminding device and a reminding method for preventing fatigue driving. The device comprises a control unit and a reminding unit. The control unit comprises an infrared face pickup module, a preliminary analysis module, a brain wave acquisition module, and a matching and judging module. By adopting the technical scheme of the invention, the reminding device for preventing fatigue driving can acquire face information and brain wave data of a vehicle driver in sequence and accurately judge a generated fatigue state to remind the driver and prevent the driver from fatigue driving. Statistical analysis of face information is made first, and then, brain wave contrast and correction is carried out. Thus, the obtained fatigue state can be judged more accurately, and the effect of fatigue driving prevention is better.

The invention provides a vehicle resonance detection alarming method, a vehicle resonance detection alarming device, and a vehicle resonance detection alarming system, and relates to the vehicle detection field. The vehicle resonance detection alarming method is characterized in that a time domain signal of vehicle frame vibration accelerated speed is acquired, and is converted into a frequency domain signal; whether a first significant peak value exists in the frequency domain signal is determined, and the signal amplitude of the first significant peak value is the signal having the signal amplitude greater than the signal amplitude mean value by the first preset multiple; when the answer is yes, the rotating speed signal of the vehicle engine is acquired, and a main order frequency of a rotating speed signal is calculated; whether the frequency of the first significant peak value is superposed with the main order frequency is determined; when the answer is yes, the resonance phenomenon of the vehicle is determined, and the alarming prompt is transmitted to the driver. The real-time analysis and determining of the whole vehicle resonance state can be carried out, and the resonance problem is found timely, and then the driver is prompted to accelerate or slow down in order to prevent the current resonance vehicle speed, and therefore the driving fatigue of the driver generated in the whole vehicle resonance state is prevented.

The embodiment of the invention discloses a method, device and system for preventing fatigue driving of drivers on expressways. The method comprises the following steps: acquiring vehicle information,wherein the vehicle information is collected by expressway monitoring equipment when a vehicle is driven through an entrance or an ETC channel of a toll station and comprises a license plate number and a starting time of the vehicle; and calculating resting time of the vehicle, calculating driving time by virtue of the starting time, real-time time and the resting time, and if the driving time islarger than a preset time threshold, sending remaindering and warning information to expressway monitoring display equipment. According to the technical scheme disclosed by the embodiment of the invention, the collection of vehicle information, the calculation of the driving time and the judgment of fatigue driving are finished by virtue of existing equipment on the expressways, the attention ofthe drivers is induced by virtue of the remaindering and warning information, so that the probability of traffic accidents caused by the fatigue driving is reduced.

Embodiments of the invention disclose a switching method for vehicle driving modes, and a terminal device. The method comprises: the terminal device receiving driver sign information obtained by an intelligent wearing device; the terminal device analyzing current physical states of the driver according to the driver sign information; the terminal device sending the current physical states of the driver to an intelligent vehicle-mounted system, when the intelligent vehicle-mounted system determines that the current physical states of the driver is different from the driver physical state matched with the current vehicle driving mode, the intelligent vehicle-mounted system switching the current vehicle driving mode to a vehicle driving mode matched with the driver current physical state; wherein, vehicle related parameters corresponding to different vehicle driving modes are different, and the vehicle related parameters at least comprise vehicle music types. Using the method, the vehicle driving mode can be switched according to the physical states of the driver, so as to effectively prevent fatigue driving.

The invention provides an unsafe automobile driving detection device and method based on image identification. The device comprises a vehicle state detection system, an image processing system, a second judgment system and a control system. The method comprises the steps that facial images of a driver in a fatigue state and a drunkenness state are collected to form an expression library; a vehiclestate is detected, and the image processing system or the control system is triggered according to a condition; the facial images of the driver are analyzed, and the control system or the second judgment system is selectively triggered according to the similarity of facial feature images of the driver and facial feature images of the expression library; the second judgment system collects physical information in a cab, and the control system is triggered if it is judged that the driver is in an unsafe driving state at this moment; the control system is started to conduct corresponding controlover vehicles according to different unsafe driving states, and an alarm sends out a voice prompt. According to the unsafe automobile driving detection device and method, a driver can be early warnedof any possible traffic accident, and the occurrence of traffic accidents is effectively prevented.

The invention discloses a vehicle control method and system, and equipment. The method comprises the following steps that physiological status information of a driver and / or vehicle state informationare / is acquired when an adaptive cruise system is in a turned-on state; the fatigue grade of the driver is determined according to the physiological status information of the driver and / or the vehicle state information; when the fatigue grade reaches a first fatigue grade, the driver is reminded to take over the control of the vehicle; and when the fatigue grade reaches a second fatigue grade, the vehicle is controlled to reduce speed to run along the current running lane until the vehicle speed is zero. According to the vehicle control method, aiming at different fatigue grades, a vehicle control strategy conforming to the actual driving working condition is adopted, so that continuity, comfort and safety in the driving process are guaranteed.

A scene monotonousness calculation device has an image acquisition means for acquiring an exterior appearance image and also has a monotonousness calculation means for calculating the monotonousness of a scene corresponding to the exterior appearance image.

The invention discloses a vehicle service system based on cloud computing and data analysis. The vehicle service system comprises a database, a registration and login module, an anti-theft module, a vehicle condition analysis module, an alarm unit, a cloud computing platform, a behavior monitoring module, a driving safety module, a road condition analysis module and a prediction module. Face actions of a driver are analyzed through the behavior monitoring module, the frequencies of squaring eyes and yawn of the driver within t time in the driving process are counted through the face feature action recognition technology, t is a time threshold value, and if the sum D2 of the frequencies of squaring eyes and yawn is larger than a frequency threshold value, the driver is judged to be in fatigue driving. Fatigue driving signals are generated and sent to the cloud computing platform, the cloud computing platform generates a safe flameout instruction, remotely controls fuel cut-off of a vehicle and intelligently executes the safe flameout instruction according to the vehicle speed and the road condition, fatigue driving of a driver can be analyzed, the driver can avoid fatigue driving, and traffic accidents are avoided.

The invention relates to the field of an automobile electronic throttle control system, and provides an input device for the automobile electronic throttle control system in which the sole of the foot needs not to move back and forth between a throttle pedal and a brake pedal and the throttle pedal needs not to be forcibly trod at every moment. By using a button input method, a throttle increasing button and a throttle reducing button which are embedded on a steering wheel panel and a speed changer operating rod handle and laminated on the brake pedal are individually or simultaneously operated; the throttle parameter control information expected by a driver is input to a throttle electronic control unit (ECU); the throttle increasing button and the throttle reducing button are manufactured by using a displacement sensor or a pressure sensor and used for controlling the variation of the throttle parameter according to the time length for pressing down a key and controlling the speed for the variation of the throttle parameter according to the degree for pressing down the key; and the sole of the foot is placed on the brake pedal all the time for standby; thus the brake pedal can be pressed down at the first time when necessary so as to prevent traffic accidents.

The invention discloses a GPS monitoring communication system for fingerprint identification and fatigue driving prevention, which comprises the GPS monitoring communication system; the GPS monitoring communication system is connected with a fingerprint identification system which is installed in a vehicle; by identifying the identity of a driver by the fingerprint, the vehicle can be allowed to be started and driven, and the driving time is begun to be calculated; when a certain long driving time is exceeded, the GPS system sends an alarm for prompt, fingerprint re-identification is implemented after the driver has a rest and then the driving continues, and re-clocking and monitoring are conducted. As the GPS monitoring communication system comprises the fingerprint identification system for identifying the identity of the driver and effectively monitors the driving time, when the driving time of the driver exceeds 6 hours or regulated time, the GPS system sends an alarm to a monitoring center which implements prompt, thereby effectively preventing the fatigue driving of the driver and improving the driving safety, and the GPS monitoring communication system can be widely applied to various private cars and transport vehicles.

The present invention discloses an intelligent system for avoiding fatigue driving and an intelligent method for avoiding fatigue driving. The system comprises: N left and right infrared LED lamps projected on left and right eyeballs to take as feature points for subsequent detection; a left camera and a right camera which have eyeball tracking sensors, wherein the left camera and the right camera is configured to track left and right eyeballs and shoot left and right image data; a processor configured to perform filter of the left and right image data, ROI area extraction and feature point detection, and send an alarm instruction to a vehicle center console when the time of the number of the left and right image feature points being less than N / 2 reaches an alarm threshold in a preset time; and a vibration feedback device arranged a vehicle center console control seat and configured to realize vibration prompting for drivers. The intelligent system for avoiding fatigue driving and the intelligent method for avoiding fatigue driving determine eye closing / opening states according to the number of the feature points and determine fatigue driving according to the time of the eyes being located in the closing state. The intelligent system for avoiding fatigue driving and the intelligent method for avoiding fatigue driving are high in detection precision of eye motion states and realize vibration prompting through the vibration feedback device so as to avoid traffic accidents caused by fatigue driving in essence.

The invention relates to a method for monitoring human brain fatigue by applying the mobile phone client. The mobile phone client is used for analyzing brain wave signals. A data receiving module, a data analysis module and a mental state display module are arranged at the mobile phone client. The data receiving module receives the brain wave signals sent by a data sending module and transmits the brain wave signals to the data analysis module. The data analysis module transforms the brain wave signals into digital signals and transmits the digital signals to the mental state display module which displays the fatigue degree of users on a mobile phone screen. The fatigue degree, the concentration degree and the relaxation degree of the users are displayed on the mobile phone visually to remind the users to avoid fatigue driving, and accordingly the probability of occurrence of traffic accidents is reduced, and personal and property safety of users is protected.

The invention particularly relates to a method for avoiding fatigue driving, and a vehicle driving management system. The method for avoiding the fatigue driving comprises the following steps that: through the continuous vehicle driving time of a driver, judging whether the present state of the driver is under a fatigue driving state stipulated by relevant laws or not; and when the continuous vehicle driving time of the driver achieves a fatigue driving threshold value, reminding the driver through an alarm sound, realizing vehicle flameout, enabling the driver to have a rest, continuously driving the vehicle by other drivers, or continuously driving after the break time of the same driver achieves a break time threshold value. By use of the method for avoiding fatigue driving, and the vehicle driving management system, through the continuous driving time of the driver, whether the driver achieves a fatigue driving degree or not is judged, the break time of the driver is subjected to forced control, safety accidents caused by that driving attention is lowered since the drivers drives for a long time can be avoided to a maximum degree, traffic accidents are reduced, and the life andproperty safety of people in a driving process is guaranteed.

The invention discloses a fatigue driving state recognition prewarning system which comprises a central processing unit, a vehicle state sensor, a loudspeaker, an intelligent bracelet, intelligent glasses and a displayer. The vehicle state sensor, the loudspeaker and the displayer are connected with the central processing unit through cables, the central processing unit is used for acquiring processing information indicating whether a driver is in a fatigue state currently or not according to collected driver vehicle running parameters, physiological signals and eye movement features, the vehicle state sensor, the intelligent bracelet and the intelligent glasses are used for transmitting collected information to the central processing unit, and the loudspeaker and the displayer are used for broadcasting and displaying real-time information. The invention further discloses a fatigue driving state recognition prewarning method. Through detection and recognition of fatigue state of the driver and real-time feedback of fatigue degree, convenience is brought to the driver to timely take measures, so that scientific and reasonable prewarning is provided to the driver, traffic accidents caused by fatigue driving are reduced, and traveling reliability of the driver is improved.

The invention discloses a method for preventing fatigue driving, which comprises the steps of recognizing the face of a driver in a driving cab through a three-dimensional infrared face recognition technology so as to acquire face data of the driver; judging an automobile stays at a driving state when the speed of the automobile exceeds the preset speed and data signals indicating that a seat of the driving cab is occupied are recognized; recording the time during which the automobile continuously stays at the driving state when the acquired face data of the driver represents the same driver; and starting a preset active safety control mode when the time during which the automobile continuously stays at the driving state exceeds first preset normal driving time. Correspondingly, the invention further provides a system for preventing fatigue driving.

The invention discloses a vehicle-mounted remote fatigue awakening method and system, and the method comprises the steps: detecting the driving state of a driver, and judging whether the driver is in a fatigue driving state or not; if the vehicle is in the fatigue driving state, controlling the vehicle to enter a fatigue relieving mode; and in the fatigue relieving mode, reducing the driving speed, pushing the driving speed to a driver in a safe parking area, continuing to detect the driving state of the driver on the way to the safe parking area, judging the fatigue degree of the driver, awakening the driver according to the preset fatigue degree grade, and after the driver reaches the safe parking area, stopping the vehicle, and forcing the driver to have a rest until the preset rest duration threshold value is reached. When the driver is in the fatigue driving state, the vehicle is controlled to enter the fatigue driving relieving mode, the fatigue degree of the driver is continuously detected in the driving process, the driver is awakened, the vehicle is controlled to stop after the driver reaches the safe parking area, the fatigue degree of the driver is reduced, and protection is provided for safe traveling of the driver.

The invention provides an intelligent logistics trading platform matching vehicle sources with goods sources. The intelligent logistics trading platform matching the vehicle sources with the goods sources comprises a vehicle source side, a goods source side and a logistics matching trading platform, wherein the logistics matching trading platform is connected to the vehicle source side and the goods source side respectively. The logistics matching trading platform comprises an automatic matching controller and a manual processing center. The vehicle source side comprises a first vehicle source, a second vehicle source, a third vehicle source and other vehicle sources. The goods source side is respectively connected to the automatic matching controller and the manual processing center. Both the automatic matching controller and the manual processing centers are connected to the vehicle source side. The manual processing center is connected to the automatic matching controller through a visual interface or an information network. According to the intelligent logistics trading platform matching the vehicle sources with the goods sources, the vehicle sources and the goods sources can be fully matched, resources are saved, and the problems of monitoring safety and early warning road congestion in a logistics process are solved.

The invention provides a system for preventing fatigue driving of motor vehicles. A camera is installed at a pillow part of a driver seat, and is started to shoot a sitting posture image of a driver;a first pressure sensor and a second pressure sensor are arranged in a preset area of the bottom of the driver seat, and pressure values after the driver is seated are collected; an ECU receives the sitting posture image and pressure values collected by the first pressure sensor and the second pressure sensor, it is judged that a sitting posture of a driver fails when the sitting posture image ismismatched with a preset correct sitting-posture image or a pressure difference formed between the first pressure sensor and the second pressure sensor is larger than or equal to a preset threshold value, then an alarm command is issued to a sitting posture reminding module, and the sitting posture reminding module is driven to extract alarming information for voice broadcasting to remind the driver to adjust the sitting posture. According to the system and method for preventing fatigue driving of the motor vehicles, a fatigue driving state of the driver is identified combined with the image identification technology and the pressure sensing technology, the driver can be reminded in time to prevent fatigue driving, fatigue of the driver can be further relieved, and the driving safety is improved.

The invention discloses a method for realizing driving behavior supervision and prompting, comprising steps of monitoring the state of a vehicle and performing first timing on duration time of the motion state of the vehicle when the vehicle is in the moving state, outputting prompting information for fatigue driving through an information prompting unit of the vehicle when the first timing time exceeds a first threshold or transmitting prompting information to a pre-determined mobile terminal that the vehicle user is in fatigue driving. The invention also provides a vehicle and a mobile terminal which are applicable to the method. The invention can perform supervision and prompting on the fatigue driving of the user.

The invention discloses an intelligent recognition method for fatigue driving, device and a storage medium. Navigation error types of a driver during the current driving process and the times of eachnavigation error type are counted and analyzed, whether the times of each navigation error type during the current driving process is in a fault tolerance range is judged, and through analyzing and judging the times of each navigation error type, the driving state of the user can be intelligently recognized. Through adopting the technical method, the user is warned when the user is in a fatigue driving state, the user can be prevented from fatigue driving, and the prospect of popularization and application is good.

The invention discloses an automobile monitoring and alarming device based on automobile networking. The automobile monitoring and alarming device comprises an image acquisition unit used for acquiring image information of a driver, an image processing unit for acquiring unit image information and recognizing facial features and action features of the driver according to the image information, a first environment detection unit for collecting internal environment information of an automobile, and an automobile state detection unit for collecting dynamic information of the automobile. When a central processing unit judges that the state of the driver is abnormal and the air in the automobile is abnormal or a burglary risk exits, the driver is prompted through an alarm unit. The automobile monitoring and alarming device also includes a remote service terminal which is used for obtaining a judgment result output by the central processing unit, saving the judgment result and creating files, and meanwhile the remote service terminal can share information with a mobile terminal with permission in order to conveniently pay attention to the state of the driver anytime; a prompt can be given to the driver or provide rescue for the driver when an abnormal condition is found.

The invention provides a driver monitoring system and a method with diagnostic services. The method comprises the following steps: firstly, a vehicle terminal is mounted on a vehicle and moves with the vehicle, and the vehicle terminal facial recognizes and analyzes data information of the driver through pictures collected by a monitoring module, secondly, a connection is established between the vehicle terminal and a service central system through a wireless module, the service central system is used for recording and storing the data information of the driver sent from the vehicle terminal and informing a monitoring unit of the received data information, thirdly, a network connection is established between the service central system and the monitoring unit, and the network connection is used for providing point-to-point conversation services for the driver through the vehicle terminal. According to the driver monitoring system and the method with diagnostic services, by recognizing and analyzing the face of the driver, the information of the driver is uploaded to the service central system through a wireless network, the information of the driver is recorded by the service central system, alarm is sent to the monitoring unit service, when monitoring staff in the monitoring unit receive the alarm, corresponding measures can be taken, and thus fatigue driving is avoided, and traffic accidents caused by fatigue driving is avoided.