41results about How to "Reduce distraction" patented technology

The invention discloses a Chinese speech control system and method with mutually interrelated spectrograms for a driver. The control system is composed of a special Chinese speech identification control device (1), a silicon microphone (2), an infrared CCD (Charge-Coupled Device) camera (3) and a vehicle-mounted electronic device (4). The special Chinese speech identification control device (1) is electrically connected with the silicon microphone (2), the infrared CCD (Charge-Coupled Device) camera (3) and the vehicle-mounted electronic device (4). The special Chinese speech identification control device (1) is composed of a DSP (Digital Signal Processor) chip (11), a video AD (Analog-to-Digital) module chip (12), a synchronous FIFO (First Input First Output) chip (13), a speech encoding / decoding chip (14), a CPLD (Complex Programmable Logic Device) chip (15), a 1# relay (16) and a 2# relay (17). The vehicle-mounted electronic device (4) comprises an air conditioner (4a) and a trunk lock (4b). The invention also provides a method for controlling the vehicle-mounted electronic device (4) by using the system.

The invention discloses a voice music control device which comprises a voice input module, a voice recognition module, an instruction forming module, and a music processing module, wherein the voice input module is used for receiving voice information; the voice recognition module is used for conducting recognition processing on the received voice information, and obtains voice characteristic information; the instruction forming module obtains corresponding voice instruction information based on the received voice characteristic information; the voice instruction information comprises function instruction information or content instruction information; the music processing module starts application of local music when the function instruction information is obtained and local music data exists; or else, the music processing module starts application of network music when network connection meets a play requirement of the network music; or the music processing module starts the application of the local music when the content instruction information is obtained and local music data corresponding to the content instruction information exists; or else the music processing module starts the application of the network music when the network connection meets the play requirement of the network music. The voice music control device effectively improves the driving safety and improves user experience.

The invention discloses a relative navigation method for eye movement interaction augmented reality. The relative navigation method comprises the following steps of 1, extracting remarkable landmark and POI coordinate information under a navigation path; 2, labeling the remarkable landmark and generating a virtual label according to set landmark classification and a label model; 3, calculating immediate relative azimuth attribute information of the remarkable landmark by a relative azimuth calculation model, and endowing the virtual label with the immediate relative azimuth attribute information; 4, achieving relative azimuth mapping of the remarkable landmark virtual label in a reality scene relative to a user; and 5, performing visual interaction of the navigation process by a wearable eye tracker and a navigation system. By the relative navigation method, the safety risk during the navigation process can be reduced, the limitation of the user on the reasoning and cognitive ability of a two-dimensional absolute space is fully considered by the augmented reality-based relative navigation method, and the user can be effectively helped to do navigation task in a first visual angle real scene environment.

The embodiment of the invention provides a method and a system for navigation or communication in a vehicle. The method comprises the following steps: when a vehicle-mounted terminal detects an operating command triggered by an appointed button, the vehicle-mounted terminal acquires first voice data and sends the first voice data to mobile equipment; the mobile equipment identifies voice of the first voice data through a cloud server to acquire one or more text information; the mobile equipment identifies the operating type of the operating command according to the text information; when the operating type of the operating command is navigation operation, the vehicle-mounted terminal adopts the one or more text information by virtue of the mobile equipment for navigation operation; and when the operating type of the operating command is communication operation, the mobile equipment adopts the one or more text information by virtue of the vehicle-mounted terminal for communication operation. According to the embodiment of the invention, a voice identification service provided by the cloud server is multiplexed without locally additionally configuring hardware with a voice identification function or additionally establishing a manual service center, so that the cost is greatly lowered.

The invention provides a method and a system for intelligently associating information. The method comprises the following steps that a mobile terminal receives program data stream sent by a digital television terminal; the mobile terminal analyzes the program data stream; the mobile terminal searches program associated content; the mobile terminal displays the associated content. By the method, when a user watches a certain television program, the mobile terminal can intelligently and quickly associate the information of the program, the user does not need to manually search related information, and distraction is reduced when the user watches a film. By the interactive mode, the user can quickly inquire the information of the program and the user experience is improved.

The invention discloses a voice music control device which comprises a voice input module, a voice recognition module, an instruction forming module, and a network music processing module, wherein the voice input module is used for receiving voice information; the voice recognition module is used for conducting recognition processing on the received voice information, and obtains voice characteristic information; the instruction forming module obtains corresponding voice instruction information based on the received voice characteristic information; the voice instruction information comprises function instruction information or content instruction information; the network music processing module is connected with the instruction forming module, starts application of network music when the function instruction information is obtained and network connection meets a play requirement of the network music, and executes corresponding operation subsequently when the content instruction information is obtained; or the network music processing module starts the application of the network music when the content instruction information is obtained and the network connection meets the play requirement of the network music, and executes the corresponding operation according to the content instruction information. The voice music control device effectively improves the driving safety and effectively improves user experience.

The invention discloses an automatic detection starting device used for starting a smog purifying system; the signal input end of the automatic detection starting device is connected with an upper device, while the signal output end of the automatic detection starting device is connected with a lower device. The automatic detection starting device comprises a current transformator, a bridge rectifier circuit, an operational amplifier circuit, a comparison circuit, a delay circuit and a drive circuit; when the current transformator detects current on the upper device, the current can generate voltage by a resistor R1 and is rectified into a DC signal by a bridge rectifier D1; the DC signal passes through the operational amplifier circuit, the comparison circuit, the delay circuit and the drive circuit and then exerts on the lower device, thus realizing that after the upper device stops working for 15 seconds, a signal is output to start the lower device to stop working.

The invention discloses an early warning system for vehicle-mounted thermal imaging detection aiming at targets of different danger levels, and belongs to the field of vehicle-mounted thermal imagingdetection, the early warning system comprises a thermal imaging data module, the output end of the thermal imaging data module is electrically connected with a target detection module, the output endof the target detection module is electrically connected to a FrameBuffer, and the output end of the FrameBuffer is connected to a DRM module. Through conversion of a target relative position, threshold division of relative depth parameters and image expression and sound prompt of distance information, a target, especially a dangerous target, is reminded more remarkably and visually, so that a person can obtain target position information more visually, make a pre-judgment and avoid the target position information in advance. Light early warning in a low-risk state is achieved, and distractionto a driver at a low risk is reduced as much as possible; red early warning is performed at a high-risk moment, and high-decibel high-risk early warning is triggered; and the interference of false alarm triggering on a driver can be further reduced through light early warning.

The invention discloses an auxiliary display device for English phonetic symbol special practice. The device comprises a frame main body, a motor, an IC card reader, a control box, an audio output unit and a control switch, a storage cabinet is fixedly mounted on the right side of the frame main body; and storage boxes are evenly arranged in the storage cabinet, a display plate is inserted in eachstorage box, a first display plate is embedded in the upper portion of the interior of the frame main body, a second display plate is embedded in the lower portion of the interior of the frame main body, and guide wheels are evenly and symmetrically hinged to the inner walls of the left side and the right side of the frame main body. According to the invention, the outer side of the rolling beltis coated with the first four-line spectrum; the rolling belt can be effectively driven to rotate through rotation of the roller, the rolling belt can drive phonetic symbol data written on the first four-line spectrum on the outer side of the rolling belt to roll during rotation, attention of students can be attracted through rolling operation, and the situation that the learning efficiency is lowdue to distracting of the students in the learning process is effectively reduced.

An air conditioning control system of a public vehicle based on the Internet relates to the technical field of air conditioning control, which solves the problem that the temperature control of air conditioner on public vehicles is not timely, Air conditioner is arranged on the public vehicles. a vehicle interior temperature sensor, is arranged in the public vehicle, a vehicle exterior temperaturesensor is arranged outside the public vehicle; The air conditioning control system comprises an air conditioning control module connected with the air conditioning on the public vehicle, an identification module for identifying the number of people in the public vehicle, a data transmission module and a terminal processing platform connected with the data transmission module through the Internet.The data transmission module is connected with an interior temperature sensor, an exterior temperature sensor, an identification module and an air conditioning control module. The terminal processingplatform controls the air conditioning through the data transmission module and the air conditioning control module. The invention real-time controls the air conditioning temperature of a plurality of public vehicles, avoids the situation that the temperature of a large number of people is too high and the temperature of a small number of people is too low, improves the comfort degree of passengers, avoids the waste of resources, and reduces the working pressure of drivers at the same time.

This invention discloses an information issuing system comprising a traffic management center, an LED warning board and a vehicle-mounted radio set. The traffic management center is connected to the LED warning board through 2G / 3G / 4G communication signals; the LED warning board is connected to the vehicle-mounted radio set through frequency modulation signals; and the LED warning board comprises a processor module, an information reception module, a frequency modulation signal emission device, a light promoting device and an indication board, wherein the information reception module, the frequency modulation signal emission device and the light promoting device are connected to the processor module, and the indication board is used for prompting the frequency of the frequency modulation signal. The beneficial effects of the information issuing system are that the information issuing system is based on visual prompting, has strong pertinence and can repeatedly broadcast.

This invention discloses an information issuing system, comprising a traffic management center, an LED warning board and a vehicle-mounted radio set. The traffic management center is connected to the LED warning board through 2G / 3G / 4G communication signals; the LED warning board is connected to the vehicle-mounted radio set through frequency modulation signals; the LED warning board comprises a processor module and an information reception module, a frequency modulation signal emission device and a light promoting device which are connected to the processor module, and an indication board prompting the frequency of the frequency modulation signal. The beneficial effects of the information issuing system are that the information issuing system is based on visual prompting, has strong pertinence and can repeatedly broadcast.

The invention discloses an efficient network teaching method, which comprises a class starting sign-in function, an interactive teaching activity in a class process, a student online activity function, an evaluation system establishment function and a classroom data comparison function. The class starting sign-in function comprises a plurality of sign-in functions. The method has the beneficial effects that when the method is used, it is ensured that students do not get late or leave early during online classes through the class starting sign-in function, meanwhile, the students are preventedfrom being absent-minded during class starting through random sign-in, a teacher is helped to know the knowledge point learning situation of the students through teacher class questions and student class questions, the distracting situation of the students in the online classes is reduced, then the teacher can collect suggestions of students through the evaluation function to change the online class, and meanwhile, the teaching data of the teacher is collected through the class data comparison function, so that the teacher can conveniently know the conditions of the students in the class and make changes in real time in a subsequent online class.

The invention provides rapid-disassembly magnetic attraction turning glasses. The rapid-disassembly magnetic attraction turning glasses comprise a main glasses frame, glasses legs and an auxiliary glasses frame located in front of the main glasses frame and attached along the radian of the main glasses frame, one or more magnetic attraction parts are arranged between the main glasses frame and theauxiliary glasses frame, the auxiliary glasses frame is attracted and attached to the main glasses frame through the magnetic attraction parts, the auxiliary glasses frame can be turned upwards relative the main glasses frame, the turning angle of the auxiliary glasses frame is fixed through attraction of the magnetic attraction parts, and the main glasses frame and the auxiliary glasses frame are detachably connected through attraction of the magnetic attraction parts. The rapid-disassembly magnetic attraction turning glasses have the advantages of being attractive in style, high in hiding performance, low in weight, simple in structure and convenient to detach and switch.

The invention provides a yarn-shaking soup regulating method of an automatic reeling machine. According to the yarn-shaking soup regulating method, an overflowing device is arranged between a yarn cocoon feeding portion of a yarn-shaking pot and an eccentric disc yarn-shaking device. The soup on the upper portion of the yarn-shaking pot flows out of the yarn-shaking pot. A water spray nozzle is used for spraying pressurized normal-temperature water which is specially supplied to the water spray nozzle in the yarn-shaking pot below the eccentric disc yarn-shaking device to form pushing water currents towards a fine shaking and yarn moving device. According to the method, the soup flowing out of the yarn-shaking pot is collected, receives thermostatic control to be at the technological water temperature of a reeling groove and a cocoon feeding machine and is conveyed to the reeling groove and the cocoon feeding machine in a supplemented mode. The invention further provides a yarn-shaking soup regulating device for achieving the method. According to the yarn-shaking soup regulating method and device of the automatic reeling machine, the temperature controlling efficiency is high, water can be saved, the waste water processing amount is reduced, faults such as blocking of the water spray nozzle are avoided, the structure is easily simplified and in addition, the water flowing out of the yarn-shaking pot can be used for supplementing the water of the reeling groove and the cocoon feeding machine. Dissolving and losing of positive yarn cocoon silk glue in the reeling groove and the cocoon feeding machine can be hindered, falling yarn is reduced, the yarn adding rate can be effectively improved and reel breaking is relieved.

The invention provides an air conditioner control method which comprises the following steps that S1, after a vehicle is started, the environment temperature and illumination intensity outside the vehicle are collected; s2, whether the environment temperature and the illumination intensity value reach the air conditioner starting habit value of the driver or not is detected, and if yes, the vehicle-mounted air conditioner in the AUTO mode is started; s3, controlling related parameters of the air conditioner based on the air conditioner parameter setting habit value of the driver; and S4, after the air conditioner is turned off, the environment temperature value, the illumination intensity value and the air conditioner setting parameters of the air conditioner which are turned on this time serve as a record to be inserted into the MAPi table of the corresponding driver, and meanwhile the current air conditioner turning-on habit value and the current air conditioner parameter habit value of the driver are updated. According to the method, the starting of the vehicle-mounted air conditioner is automatically controlled based on the habits of the user, the relevant parameters for starting the vehicle-mounted air conditioner are automatically set, the distraction of the attention of a driver can be reduced, and the driving safety is improved.

The invention discloses a composite additive for improving reproductive performance of female raccoon dogs. The composite additive is fed in a mating period, can enhance ovarian function, promote follicle development and maturation, effectively reduce the phenomena of estrus retardation, non-concentration, unconspicuousness, no ovulation, missed mating and the like of female raccoon dogs, and improve the mating rate and reproductive rate of female raccoon dogs. After mating, the additive is fed, luteinizing in bodies of the female animals is promoted, implantation of fertilized eggs is promoted, the phenomena that the fertilized eggs are not implanted, false pregnancy occurs, nonpregnant occurs, embryonic absorption occurs and the like are prevented and reduced, and the pregnancy rate andthe farrowing rate of the female animals are increased; the late pregnancy period is the highest nutritional requirement period of the fetus, and the product can promote the nutritional absorption ofthe fetus and ensure the healthy development of the fetus, thereby reducing the occurrence of dead fetus, rotten fetus, dystocia, abortion, weak cubs and the like; and when the product is continuouslyused in the lactation period, female animals can be promoted to secrete milk, the lactation yield is increased, the lactation period is prolonged, and the phenomena of weak piglets, turning around and the like caused by hypogalactia are reduced, so that the survival rate, the healthy piglet rate and the uniformity of the piglets are improved.

The present invention provides a dimming method for changing the frequency of the dimming signal. The method generates a continuous pulse signal, and the pulse signal is output to the lamp to realize the purpose of dimming. It is characterized in that the pulse signal consists of several periods TA The pulse generated in and the pulses generated in several cycles TB, the method includes the following steps: step 1, parameter initialization; step 2, timer interrupt; step 3, enter cycle TA or cycle TB according to cycle mark S to generate Pulse signal; step 4A, output pulse according to the mapping table; step 5A, calculate pulse width W; step 4B, start outputting pulse at a predetermined position; step 5B, calculate pulse width W; step 6, judge whether to end a single cycle; step 7 , reset the parameters and loop back to step 2.

The invention discloses a human-computer interaction method and device for a steering wheel of a vehicle. According to the method, display content in a display area is adjusted according to the steering direction and the steering angle, obtained in real time, of a steering wheel, and the display direction of the display content is kept unchanged; when the gesture operation for the display area is monitored, operation content corresponding to the gesture operation is executed based on the vehicle control function integrated in the display area. According to the method, the touch screen is installed in the middle of the steering wheel and the vehicle control function is integrated in the display area of the touch screen, so that the vehicle control function is controlled through a software level, the use of function keys is reduced, when the function needs to be added or reduced, the function can be directly added or reduced on the software level, and the operation is convenient. According to the method, the man-machine interaction can be continuously optimized and upgraded, and the driver can control the display equipment in the vehicle through gesture operation, so that the man-machine interaction convenience is improved, the distraction of the driver is reduced, and the driving safety is improved.

The invention discloses a barrier vehicle-mounted early warning device and method based on a light emitting diode (LED) lamp group. The device comprises a pedestrian barrier recognition module, a brightness sensor, a processing module, an LED lamp group module and a sound warning module, the pedestrian barrier recognition module is mounted on the upper portion of the middle of a vehicle windshield, the brightness sensor is mounted in front of an automobile, the processing module is mounted in the automobile, the LED lamp group module is located at the lower edge of the front windshield, the pedestrian barrier recognition module mounted in the middle of the vehicle front windshield and the brightness sensor mounted in front of the automobile serve as input to be connected with the processing module, the LED lamp group module and the sound early warning module receive output signals of the processing module to perform barrier sound-light early warning, the pedestrian barrier recognition module is used for detecting pedestrians and barriers, the pedestrians and the barriers are recognized by means of a target detection and tracking technology, horizontal coordinates of the barriers that are relative to the pedestrian barrier recognition module are locked, and the brightness sensor is used for collecting vehicle indoor brightness information.

The invention discloses an interaction method for quickly switching applications of a vehicle-mounted system, which comprises the following steps of: defining at least one application program in the vehicle-mounted system; defining gesture operation; defining the minimum triggering time T fed back corresponding to the gesture operation; according to the defined gesture, pressing any position of the screen for a long time and staying for the minimum triggering time T; triggering screen feedback and popping up at least one defined application program on a screen; enabling a finger to slide to the popped application program or clicks the application program; wherein the application program is opened to complete interaction. The beneficial effects of the invention are that the method improvesthe switching efficiency of common applications through a new interaction mode, reduces the attention input of a driver during the use of central control, and improves the driving safety.

The invention discloses a chat interaction display method in a driving journey, electronic equipment and a storage medium, and the chat interaction display method in the driving journey comprises the following steps: obtaining a real-time vehicle speed in response to starting of a chat tool; and according to the real-time vehicle speed, determining a display mode of interaction information in the chat tool, wherein the display mode comprises voice display and / or text display. When the user uses the chat tool, it is determined that the interaction information in the chat tool adopts a voice display mode or a character display mode according to the real-time vehicle speed, the display mode is determined according to different driving states, the energy dispersion of a driver is reduced, and the driving safety is guaranteed.