61 results about "Double flash" patented technology

The invention is concerned with a safety brake error correction system when the vehicle's tire bursts. When the tire bursts, turn on the circuit to burst tire of the system by check and sending equipment and incepting and disposing equipment to burst signal, then close the liquid (gas) entering electromagnetic valve and open the liquid electromagnetic valve (exhaust valve) to break the trig pipe of burst tire and keep the brake into safety state and avoid the danger that driver stops to run in a wrong way in hurry. Control the automatic brake equipment or carry safety brake by driver will balance the huge resistance difference of tire burst among wheels. It removes the internal force when vehicle runs into a wrong way, and reminds driver by sound and light annunciator, open the left turning light, right turning light, double flash lights, emergency brake light and bugle of car to alarm cars and passerby. It relates to signal check of burst tire, sending equipment, incepting equipment, trig pipe equipment to break burst tire, controllable automatic brake equipment and sound and light alarm equipment.

The invention discloses a double-booting method based on a single FLASH storage chip. The double-booting method based on the single FLASH storage chip includes the following steps: a master BOOT and a backup BOOT are respectively stored on different positions of the storage chip, and an address wire of a central processing unit (CPU) is connected with an address wire of the storage chip through a complex programmable logic device (CPLD) logic module; a successful booting marker register is arranged on the CPLD logic module, and a corresponding setting is carried out by the successful booting marker register according to whether booting of the master BOOT or the backup BOOT is successful; round robin of the master BOOT and the backup BOOT is carried out by the CPLD logic module according to the state of the successful booting marker register, if booting is carried out by the master BOOT, address information of the CPU is transferred to the storage chip, and system booting is guided from the master BOOT; if booting is carried out by the backup BOOT, the corresponding address wire is locked according to the position of a backup BOOT program in a storer, and the system booting is guided from the backup BOOT. According to the double-booting method based on the single FLASH storage chip, a double-booting function is achieved by adopting only one storage chip, and the problems that a double-FLASH is high in cost, large in size and high in system energy consumption are solved.

The invention relates to a method for automatically starting a central processing unit (CPU) system by utilizing double flashes. Two flashes are adopted to start the CPU, when a main flash fails to start the CPU, a complex program logic device (CPLD) selects a reserved flash and outputs a reset signal to the CPU so as to enable the CPU to be started from the reserved flash. The flash is required to upgrade after the CPU is started, the CPU sets that only an authorized user can start the CPULD to upgrade the reading and writing of the main and the reserved flashes, and thus the error operation of the user can be avoided, and the product reliability can be greatly improved. Due to the adoption of the method, under the situation that one flash cannot be started, the reserved flash can be automatically switched to guide the normal starting of the CPU, the normal starting of the CPU can be automatically and intelligently completed without adding the manual switching way such as a shifting code switch or a button, the main and the reserved flashes are automatically and intelligent switched, simplicity in operation is realized, the controllability is strong, and the reliability is high.

The invention discloses a warning and intervention system for drunk driving of drivers and an operation and control method of the drunk driving detecting, warning and intervening system. The system comprises a system enable detection unit, a driver alcohol detection unit, a driver response ability detection unit and an execution unit, the system enable detection unit consists of a WISDD (warning and intervention system for drunk driving) controller (20), a vehicle door opening sensor (11) and a driver seat pressure sensor (12), the driver alcohol detection unit comprises a primary alcohol detection unit and a secondary blowing type alcohol detection unit (6), the driver response ability detection unit comprises four signal lamps and four switches, structures of the four signal lamps are identical, structures of the four switches are identical, and the execution unit mainly consists of a voice prompting loudspeaker (3), a speed limiting prompting lamp (4), a double-flash warning relay (13), a double-flash warning lamp (15) and a system fault lamp (17). The system enable detection unit, the driver alcohol detection unit, the driver response ability detection unit and the execution unit are respectively connected with the WISDD controller (20) by electric wires. The invention further provides the operation and control method of the warning and intervention system for drunk driving of drivers.

The invention discloses a data restoration and synchronization method of a double flash read-only memory, which restores data of the other flash read only memory with damaged data by storing one of a first flash read-only memory and a second flash read-only memory with the same system data and conducts data synchronization between two flash read-only memories, so as to ensure that during operation of a computer system, once the system data in one flash read only memory is damaged, a damaged operating system and files in the system can be restored by the perfect system data in the other flash read-only memory, at the same time, important configuration files in the system stored in the two flash read-only memories are kept up to data with complete contents by carrying out periodic data synchronization.

The invention discloses an early warning system for recognizing whether a child is mistakenly locked in an automobile or not. The early warning system is used for preventing the situation that the child is mistakenly locked in the automobile and an accident occurs. The system comprises a gravity sensing cushion and a main early warning machine. The gravity sensing cushion is placed on a child seat or other seats and internally provided with a gravity sensor, and whether the child sits on the cushion or not is judged by sensing the gravity borne by the cushion. The main early warning machine is installed in the proper position below an automobile instrument desk and connected with signal lines of an automobile central lock, a side door switch, a start switch, a double-flash switch and a horn switch. The state of the automobile start switch, the state of the side door switch and the state of the central lock are monitored through the main early warning machine in real time, a signal indicating whether the child is in the automobile or not is obtained from the gravity sensing cushion through a Bluetooth module, and according to the signal and the states, a logical judgment is made, and an early warning is given according to the condition that the child is mistakenly locked in the automobile.

The invention provides an audible and visual alarm method of a full electric vehicle when driver leaves position. After the driver starts a car, the entire vehicular controller collects signals transmitted by a driver side vehicular door switch signal detector, a gear signal sensor, an accelerator signal sensor, a brake signal sensor and a key signal sensor, and judges; and then the entire vehicular controller drives and controls a double-flash driving circuit and a loudspeaker driving circuit to alarm the driver; and therefore, the driver can know the entire vehicular state well after leaving the seat.

The invention discloses a novel auxiliary driving system based on car networking. The novel auxiliary driving system can quite reliably and perfectly ensure that in the unexpected status, the reasonable measure can be taken at the first time, and safety is ensured. The novel auxiliary driving system comprises a car with a driving computer, and the driving computer of the car is in control connection with a double-flash warning lamp, a speed changing box, a brake mechanism, a steering mechanism and an electronic throttle at the same time; and the driving computer is further in control connection with a help seeking device and an audible and visual alarm. The system further comprises a controller mounted on the car, and the controller is in wireless communication and data transmission with a far-end navigation system, a road condition database, a 110 alarm center and a traffic commanding center through a wireless communication module; and the controller is further in control connection with a video acquisition device, a fire detector, a smoke transducer, a vehicle speed sensor, a weight sensor, an alcohol sensor, a driver identifier and a GPS positioning module.

The invention provides a vehicle safe driving measurement and control system. The vehicle safe driving measurement and control system comprises a human face fatigue identification sensor, a human body condition detecting sensor, a Beidou positioning module, a vehicle running speed detecting sensor, a language prompt alarm module, a double flash light control module, a vehicle condition detecting module, a vehicle brake module, a vehicle gear flameout control module and a GPRS communication module, and the GPRS communication module is connected with a vehicle management mechanism. By adoption of the scheme, the vehicle safe driving measurement and control system detects the condition of a driver and controls a vehicle operating system through the condition of the driver, thereby achieving the purpose of safe driving.

The invention discloses a device for preventing children from being trapped in a car. The device includes an electronic control unit, a collection unit and a car body control module, wherein the electronic control unit is used for judging state information of a vehicle after the vehicle is turned off, the state information of the vehicle includes a locking state and a non-locking state, wherein the locking state specifically refers to vehicle flameout, car door closing, car window closing and car lock locking, and the non-locking state specifically refers to other states except of the lockingstate; the collection unit is used for collecting audio information in the vehicle when the electronic control unit judges that the vehicle is in the locking state, and sending the audio information to the electronic control unit to analyze whether children are trapped in the vehicle or not; and the car body control module is used for controlling double flash of the vehicle is turned on and whistling when the electronic control unit analyzes that children are trapped in the vehicle, wherein the electronic control unit uses a preset sound model to identify the received audio information to judge whether children are trapped in the vehicle or not. According to the device for preventing children from being trapped in the car, detection is conducted based on existing sensors of the vehicle, the accuracy is high, the implementation cost is low, and popularization is convenient.

The invention discloses a car child anti-lock alarm, which belongs to car supplies. A kind of car anti-lock alarm for children mainly includes: CPU control center, human body sensor, alarm, temperature sensor, described CPU control center is used for processing the data of each sensor; Described human body sensor is used for getting off and pressing When the car door is locked, detect whether there is anyone in the car. If there is someone, the alarm will alarm, the double flashing lights will flash, and the lock is unsuccessful; the temperature sensor is used to detect the temperature inside the car when there are people in the car. When the temperature is higher than the set value At the same time, the four groups of car windows open 5 cm openings at the same time, and at the same time the alarm sounds, the double flashing lights flash, and the remote control key worn by the car owner emits an alarm sound. The invention has the beneficial effects of effectively reducing the accidents of children being locked in the car and resulting in death due to exposure to the sun or lack of oxygen.

The embodiment of the invention provides a vehicle lamp control method and an automobile, which relates to the technical field of vehicle control. The method includes the sunlight sensor collects thelight intensity information and outputs the corresponding light intensity level to the rainfall sensor according to the light intensity information; the rainfall sensor collects the rainfall information and determines the rainfall level corresponding to the rainfall information when the combined switch is in the automatic working mode, determines the visibility level of the current environment according to the rainfall level and the light intensity level, and sends a double-flashing light on command to the body control module when the visibility level does not exceed the preset level; the BCMperforms a double-flash turn-on command to control both the left and right turn-on lights, stops executing the double-flash turn-on command when the turn-on command is received, and controls the leftor right turn-on lights according to the turn-on command. The automobile can automatically turn on double flashes in the environment with low visibility in rainy days, and executes the command of turning on the turn signal light in priority when the turn signal light is turned on.

The invention provides a pure electric vehicle system capable of improving vehicle traffic safety. The pure electric vehicle system comprises a server and a plurality of pure electric vehicles. Each pure electric vehicle comprises a vehicle body, a motor and a power battery, wherein the motor and the power battery are arranged in the vehicle body. The power batteries are connected with the motors and used for supplying electricity to the motors. The motors are used for driving the vehicle bodies to advance. Controllers are arranged in the vehicle bodies and connected with GPS positioning modules, acceleration sensors, prompting modules and communication modules. The controllers are used for sending GPS positioning module data to the server through the communication modules and turning on double-flash indication lights after collected values of the acceleration sensors are larger than a preset value. Mutual alarming of the pure electric vehicles can be achieved, and safety is increased.

The invention provides a driving safety system of an internet of vehicles. The driving safety system comprises a main system and an auxiliary system for vehicle auxiliary driving, wherein the main system is connected with the secondary system through a heartbeat line, and the secondary system is a backup; the main system comprises a safety scene arbitration control module, a control system, a communication module, a storage module, a power supply module, a voice playing module and a GPS positioning module, wherein the safety scene arbitration control module is used for judging the running state of a vehicle; the control system is used for controlling the operation of the vehicle and is electrically connected with the safety scene arbitration control module; the communication module is electrically connected with the safety scene arbitration control module; the storage module is used for storing vehicle running data; the power supply module is used for supplying power to the main system; the voice playing module is used for receiving voice information of a remote server; the GPS positioning module stores the vehicle positioning in the storage module; and the auxiliary system is automatically activated after the main system is damaged. By arranging the main system and the auxiliary system, the auxiliary system is placed in a relatively safe location of the vehicle, and when the main system is damaged, the auxiliary system starts corresponding escape measures and making decisions convenient for passengers to escape, such as opening a car window, opening a double-flash, sendinga distress signal to a distress center and the like.

The invention discloses an automobile door-opening anti-collision system which comprises a measuring instrument, a microprocessor and a warning device, wherein the measuring instrument is used for acquiring touch information of a handle in the door and speed information of an obstacle behind the vehicle; the microprocessor is connected with the measuring instrument and is used for converting an analog signal of the touch information and speed information acquired by the measuring instrument into a digital signal and comparing the digital signal of the speed information with the preset value set in the information and then outputting a warning execution signal; the warning device is connected with the microprocessor and is used for receiving the warning execution signal and starting the warning device. With the adoption of the single-chip technology, under the condition that the automotive inherent device and circuit are not changed, when the vehicle speed is lower than the set value, the rear obstacle speed information is acquired, and when the touch sensor acquires a touch signal, the microprocessor outputs the warning execution signal, passenger safety is ensured by a method of combining double flash, voice prompt, door lock dropping and other manners, and an accident is avoided.

The invention provides a recycling system for waste heat generated in a fatty acid production process. The recycling system comprises flash tanks, steam-jet heat pumps, high temperature condensate water pumps, and pipelines, pipe fittings and valves, which are used for connecting the flash tanks, the steam-jet heat pumps and the high temperature condensate water pumps. Double flash evaporation is conducted on high temperature steam condensate water in the flash tanks so as to generate low pressure secondary flash steam, high pressure steam is used as driving steam, and after the pressure of the low pressure secondary flash steam is increased at one step or at two steps by the steam-jet heat pumps to reach the pressure in the fatty acid production process, the low pressure secondary flash steam is used in a workshop. The recycling system is concise in structure, stable and reliable, efficient and energy-saving, stepwise utilization of the flash steam formed after the high temperature steam condensate water is flashed is realized, the environment is improved, the production cost is reduced, and the economic benefits are increased.

The embodiment of the invention provides a vehicle lamp control method and an automobile, which relates to the technical field of vehicle control. The rainfall sensor determines the visibility level of the current environment according to the rainfall level and the light intensity level output from the sunlight sensor, a first double flashing light opening command is sent to the BCM when the visibility level does not exceed a preset level, and a second double flashing light opening command is sent to the BCM when the airbag controller judges that the vehicle is in collision; the BCM executes asecond double flashing light on command when the vehicle speed is less than or equal to a preset value. When the automobile speed is greater than the preset value, if the turn signal light on commandis received, the turn signal light on command is executed to control the left turn signal light or the right turn signal light on; if the turn signal light on command is not received, the first double-flashing light on command is executed. The automobile automatically switches on double flashes in the event of low visibility or collision in rainy weather and ensures normal use of the turn signalfunction.

The present invention relates to a character input device using an event-related potential (ERP) and a control method thereof, and more specifically, to a character input device using a sub-block paradigm (SBP), which is a novel stimulus presentation paradigm capable of solving adjacency-distraction errors and double-flash problems while using a 6×6 character matrix. The character input method using an event-related potential in relation to an embodiment of the present invention includes the steps of: determining a first character to be input by a user among thirty six characters included in a 6×6 matrix; randomly flashing once for each of a plurality of sub-matrixes configured as a 2×3 matrix including six different characters among the 6×6 matrix; counting the number of times of flashes by the user when a first sub-matrix including the first character flashes among the plurality of sub-matrixes; generating the event-related potential (ERP) by the counting operation of the user; and extracting the first character using the generated ERP.

The invention relates to a parking brake control method and a system thereof. The parking brake control method comprises the following steps of (1) collecting the vehicle speed and brake pedal openingdegree information of a vehicle; (2) when the vehicle speed is smaller than or equal to the set vehicle speed value, and the brake pedal opening degree is smaller than or equal to the set brake pedalopening degree value, controlling the vehicle to do parking brake; (3) when the vehicle meets the set conditions, relieving the vehicle braking, wherein the set conditions includes the conditions that the set time is passed, or the accelerator pedal opening degree is detected to be greater than zero, or a manual brake is pulled up, or the driving torque of a motor is greater than the set torque value, or a double-flash lamp is turned on. By using the technical scheme, the judgment is performed according to the collected relevant information. If the judging result shows that the vehicle is about to stop or stops, a driver can realize the parking brake without pedaling a brake or pulling up the manual brake; on one hand, the operation intensity of the driver is reduced; on the other hand, the vehicle safety performance is improved.

The invention discloses a vehicle prompting method, module and system under the close distance circumstance. The method comprises the steps that when the distance between a first vehicle and a targetposition is less than a preset distance, the vehicle starts a prompt according to a preset prompt mode, wherein the prompt mode at least comprises vehicle light starting or double flash starting; thefirst vehicle transmits vehicle information to an outside server, the server transmits the vehicle information to a target vehicle or a target device carried in the vehicle information, wherein the vehicle information at least comprises a current prompt mode of the vehicle; a prompt that the prompt is started is displayed on a display screen of the first vehicle or a display screen of a mobile device in the first vehicle, and an option of closing the prompt is provided on the display screen. The vehicle prompting method solves the technical problems in the prior art that when the relative position between two vehicles or a vehicle and a person is quite close, the GPS positioning system cannot give an accurate location, so the problems of people finding and vehicle finding can be caused, and especially on occasions of more vehicles and people, the identification cannot be quickly conducted.

The invention discloses a double-flash evaporation device for preparing a superlattice thermoelectric film material. The double-flash evaporation device has the structure that a substrate device comprises a speed regulating motor, a substrate bracket, a heater, a substrate, a quartz crystal oscillation thickness monitoring instrument, a baffle plate and a thermocouple, wherein the speed regulating motor is connected with the substrate bracket, the substrate is installed below the substrate bracket, the substrate bracket is positioned in a vacuum cavity body, the speed regulating motor drives the substrate bracket and the substrate to rotate, the heater is used for heating the substrate, and the thermocouple is used for measuring the temperature of the substrate. The invention realizes the preparation of the superlattice thermoelectric film material by combining a flash evaporation method and a two-way alternate powder delivery device and has the advantages of high efficiency, energy saving, low cost, simple process and the like.

The invention discloses a pollution measuring instrument, the structure of which comprises a monitoring controller, a connecting frame, a manual adjustment rod, a connecting shaft, a connecting line, a detecting body, a double-flash detecting head, a detecting connecting frame, a telescopic detecting handle, and the connecting frame is vertically connected On the right end surface of the monitoring controller, a manual adjustment rod runs through the outer surface of the connecting frame. The connecting frame and the manual adjusting rod are connected by interference fit. The connecting shaft is movably connected to the right end surface of the monitoring controller. The connecting shaft There is a connection line running through the inside of the connection line, and the other end of the connection line vertically penetrates into the interior of the detection body. The present invention can flexibly adjust the detection device according to the position, shape, direction and other factors of the detected object when performing surface pollution detection on particles. The accuracy of the detection data is guaranteed, and the reliability performance of the equipment is effectively improved.

The invention discloses a neodymium iron boron waste double-flash supergravity slag metal melting comprehensive recovery method. According to the method, neodymium iron boron waste and oxygen-rich airare sprayed into a reaction tower through a spray nozzle, the materials float down to the lower end from the upper end of the reaction tower in a highly dispersed floating state, and rare earth and iron in the materials are fast and fully oxidized; oxidation products and reducing gas are sprayed into another reaction tower through a spray nozzle, most of ferric oxide is reduced into metal iron, and the small amount of iron not reduced is reduced into metal iron when passing through a molten coke layer; and molten iron and rare earth slag high-temperature mixed melt enters a supergravity slagmetal melting device, under the effect of supergravity, molten iron permeates porous ceramic filter film, rare earth slag is retained in a drum, accordingly, efficient enriching and separation of therare earth and iron in the neodymium iron boron waste is achieved, the defects that a traditional neodymium iron boron waste treatment method is long in process, high in energy consumption, large in acid dissolution iron slag amount, low in rare earth recovery rate, difficult in iron resource recovery are overcome, and the economic and environment friendliness benefits are good.

The invention discloses a step-by-step pressure reducing double-reactor deacidification and deamination method and system for coal chemical industry wastewater. Waste water generated due to coal gasification and coking and containing volatile acid and ammonia nitrogen firstly passes through a deacidification reactor to remove acidic gas, then pressure reducing is performed, the waste water enters a deamination reactor, and the pressure difference of the two reactors is 20-200 KPa. Certain-contraction ammonium ions in NaOH solution decomposition water are added into the upper portion of the deamination reactor, gas exhausted out of the top of the deamination reactor is subjected to double flash evaporation and passes through an ammonia concentration reactor so that concentrated ammonia gas can be collected, and deaminated waste water flowing out of the bottom of the deamination reactor is conveyed into a subsequent workshop section for treatment after exchanging heat with to-be-treated waste water. After the method is adopted for treatment, the sulfur remaining amount of the waste water is smaller than 20 mg / L, and the ammonia remaining amount is smaller than 100 mg / L. The method has the beneficial effects of being high in deacidification and deamination precision, stable in running, low in energy consumption, mature in technology and easy to operate and control, can be used for treating the waste water generated in the coal gasification, coking and chemical synthesis process and containing high-concentration volatile acid and ammonia nitrogen.

The invention provides a hybrid electric vehicle based on Internet of Things. The hybrid electric vehicle comprises a vehicle body, an engine, a transmission, a motor and a power battery. The engine, the transmission, the motor and the power battery are arranged in the vehicle body. The power battery is connected with the motor and used for supplying electricity to the motor. The motor and the engine are connected with the transmission, and the transmission is used for driving the vehicle body to advance. A controller is arranged in the vehicle body and connected with a GPS positioning module, an acceleration sensor and a communication module. The controller is used for sending GPS positioning module data to a server through the communication module and turning on double-flash indication lights after a collected value of the acceleration sensor is larger than a preset value. Mutual alarming of the hybrid electric vehicle can be achieved, and safety is increased.

The invention discloses an emergency stop warning device for sedan cars. The emergency stop warning device comprises a control component and a warning component, wherein the warning component furthercomprises a display component and a horn which are fixed in a trunk. During use, a person in a cab only needs to press a trunk switch and a double flash switch to send a warning signal to a back vehicle. The emergency stop warning device for the sedan cars has the advantages of quick layout and high identification degree and can effectively lower a rear-end collision risk.

Disclosed is a novel driving system with a brain wave assistance function. By the adoption of the novel driving system with the brain wave assistance function, an automobile driver can be assisted in driving an automobile through brain waves, and the automobile can be controlled to change the driving state especially when an accident happens. The novel driving system with the brain wave assistance function comprises a brain wave control system and a travelling system. The brain wave control system comprises a driver recognizer, a brain wave collector, a brain wave transmitter, a brain wave receiver, a brain wave analysis processor and a control instruction transmitter, wherein the driver recognizer, the brain wave collector, the brain wave transmitter, the brain wave receiver, the brain wave analysis processor and the control instruction transmitter are connected in sequence; the travelling system comprises a travelling computer, wherein the travelling computer is in control connection with double-flash warning lamps, an audible and visual alarm, a gearbox, a brake mechanism, a steering mechanism, an electronic throttle and a help seeking device; the control instruction transmitter of the brain wave control system is connected to the travelling computer of the travelling system.

The invention discloses a circulating sugar manufacturing facility which comprises a maintenance tank, an acid tank, a double-flash evaporation tank, a buffer tank, a saccharifying enzyme tank and a saccharifying tank, wherein the maintenance tank is injected into the double-flash evaporation tank through a first water pump, a discharge port of the maintenance tank is connected with a feed port of the first water pump, and a discharge port of the first water pump is connected with a feed port of the double-flash evaporation tank; a discharge port on the bottom of the double-flash evaporation tank is connected with a feed port on the top of the buffer tank; the acid tank is connected with a vacuum pump, and the vacuum pump is connected with the top of the buffer tank; the buffer tank is provided with a liquidometer, the side part of the buffer tank is provided with a liquidometer port, and the liquidometer penetrates into the buffer tank body through the liquidometer port; a discharge port on the bottom of the buffer tank is provided with a first valve and connected with a feed port of a second water pump through a pipeline; and a discharge port of the saccharifying enzyme tank is provided with a second valve. The circulating sugar manufacturing facility has the advantages of long service life and low production cost, increases the saccharification speed, enhances the yield, and saves both time and labor.