34results about How to "Be alert" patented technology

A system to provide scents includes a scent receiver to replaceable receive scent carriers that carry scent media, a scent actuator operable to controllable release scent, and a configurable circulation subsystem. Peltier devices may used to induce active heating and active cooling of scent media according to defined scent sequence information or scent tracks. The system is also operable to collect air, including scents, from an ambient environment, and temporarily retaining such for sampling by a user. Scent tracks may be defined and shared amongst users and other entities.

The invention discloses an electric-vehicle-based warning method and device and a vehicle. The warning method comprises the steps that whether a to-be-warned object exists around the vehicle or not is detected; if yes, the danger coefficient of the vehicle to the to-be-warned object is determined based on to-be-warned object filtering and position system information; and if the danger coefficient of the vehicle to the to-be-warned object meet set requirements, a warning sound is played. According to the electric-vehicle-based warning method and vehicle and the vehicle, the problem that due to small noise of an intelligent electric vehicle, warning to pedestrians is insufficient can be solved, intelligent warning is conducted on the pedestrians and drivers according to the danger level of the vehicle to the pedestrians, thus noise pollution of the vehicle to the environment can be reduced, and the pedestrians can improve vigilance greatly.

The invention relates to a vehicle dynamic display device and a displaying method thereof. The vehicle dynamic display device comprises an MEMS microaccelerometer, a vehicle state discriminator, a driver, a LED display or an EL emitting diode. An accelerometer is adopted for detecting state; an automatic decision can be performed on states of collision, emergency brake, urgency speed reduction, general speed reduction and acceleration through the vehicle state discriminator; real-time display can be respectively performed according to the urgent degree ordering in various colors, graphics, characters or the combination thereof; hand operation is replaced by automatic control, and the two signals of Preparation-Break replace break signals, so that the difficulty of Emergency Brake Precaution is solved. Once a vehicle is in danger, all vehicles thereafter can synchronously put on the brakes as well as the front vehicle, and an early warning time of 0.8 second to 1 second can be gained, thereby effectively avoiding the phenomena of driving too close to the car in front and serially driving too close to the car in front. The comprehensive early warning mechanism overcomes a plurality of defects in the traditional signal lamp and creates the beginning of mutual communication among vehicles, knowing one and others and safe driving. The invention has the advantages of low cost, high cost performance and simple installation, and is suitable for high-level installation at the tail parts of various vehicles and the installation of rear boxes of motorcycles and mopeds.

The invention provides a mobile device for monitoring a travel path of a vehicle and a method. The mobile device includes a setting module, a satellite positioning module, a judging module and a warning module. The setting module is used for setting a set path from a starting point of travel to a terminal point of travel, and the satellite positioning module is used for receiving satellite positioning signals. When the mobile device is located in the vehicle, the judging module is used for judging whether the vehicle is travelling according to the set path based on the satellite positioning signals; and when the time that the vehicle deviates from the set path exceeds a preset warning time, the warning module is used for executing warning action.

The invention discloses a mask which comprises a mask body. The mask body is provided with an elastic connecting part used for matching the head of a wearer to fix the mask body. The mask is characterized in that the mask body is provided with a color changing part made of a temperature-sensitive color changing material; at least one part of the color changing part is exposed, or the color changing part is covered with a light transmitting layer, so that the color change generated by the color changing part due to the skin temperature of the human body can be displayed and observed. By the adoption of the mask, the body temperature change of a wearer can be observed in real time; when the body temperature of the wearer reaches or exceeds a warning value, medical detection can be conductedas soon as possible; meanwhile, alertness of other people can be improved, and the mask is particularly effective in virus transmission. Besides, the mask further has a good decorative effect.

The invention discloses a speech navigation method, suitable for an electronic device. The method comprises that a satellite location signal is received; then the satellite location signal is coded; and the current location data is obtained. A built-in destination is read and a suggestion path is obtained by conducting the path calculation of the current location data and the destination, and whether the distance between the current location data and a specific establishment is within a preset distance or not can be judged. When the distance between the current location data and a specific establishment is judged to be within a preset distance, a passing direction speech is sent out. When a sight handicapped people walks to the specific establishment with the invention, he or she can listen to the reminding speech for changing the walking mode; and the sight handicapped people can promote the alert in advance and concentrate the attention with the invention. At the same time, the sight handicapped person is reminded to change the walking mode to pass or enter into the specific establishment, which ensures the safety of walking. And the invention can also reduces the difficulty during the walking of the sight handicapped people, which increases the moving freedom and promotes the convenience during the walking of the sight handicapped people greatly.

The invention provides an image acquisition device. The image acquisition device is connected with a computer with a video program and comprises an image acquisition module, a monitoring program, a camera lens and a cover, wherein the image acquisition module is controlled by the video program to acquire an image; and the cover is arranged in front of the camera lens; when the monitoring program detects that the video program is executed, the cover is driven to move to a position where the camera lens is not shielded; and when the monitoring program detects that the video program is closed, the cover is driven to move to a position where the camera lens is shielded. The cover is driven by the monitoring program and a driving part to automatically move to the position where the camera lens is shielded or is not shielded, so that a user does not need to manually move the cover and convenience of operation is brought to the user.

The invention discloses a safe wearing method of wearable equipment and the equipment. The method comprises that whether bound preset equipment is within a signal coverage range is searched via Bluetooth; when the preset equipment is within the signal coverage range, Bluetooth communication connection is established with the preset equipment, and take-off confirmation information of the preset equipment is received; and when the take-off confirmation information is not obtained via Bluetooth communication connection, a preset parameter of a wearing user is detected, and alarm information is emitted when the preset parameter cannot be detected. The method can be used to ensure the safety of the user in the process of taking off the wearable equipment.

The invention discloses a low-alertness driving early warning method and device. According to the low-alertness driving early warning method and device, the motion frequency that a driver observes a left backup view mirror outside a car, a right backup view mirror outside the car and a rearview mirror at the upper portion inside the car is detected through a camera and a controller and is compared with a set value, the alertness of the driver in the driving process is judged, and when the driver is in a low-alertness state, the driver is warned or the driving state is further dealt with. The low-alertness driving early warning method and device solve the problem of low-alertness or alertness-free driving caused by fatigue, doze, drunk driving, mind wondering, inattention, insufficient driving experience, bad driving habits and the like of the driver, is simpler and more reliable in detection principle compared with an existing fatigue early warning device and a drinking early warning device, and is more general in applicability on application occasions.

The invention discloses a concrete pump pipe horizontal hole fixing device. The device comprises steel channels, bolts and rubber pads. The steel channels are fixedly arranged on the two sides of a horizontal hole of a concrete pump. Bolt holes which are centralized symmetry in the length direction are formed in the middle of the waist portion of the bottom surface of each steel channel. U-shapedopenings are formed in the side face where each steel channel abuts against the concrete pump pipe and are formed in the two sides away from a center line, and bolts can be erected on the U-openings.The steel channels are fixed to a slab surface on the upper side and a slab surface on the lower side of a slab by the bolts and lock nuts through the bolt holes in the bottom surfaces of the steel channels, and the steel channels arranged on the two sides of the concrete pump pipe are fixedly connected by the bolts and the locknuts through the U-shaped opening in the side faces of the steel channels. One rubber pad is arranged between each steel channel and the concrete pump pipe, and the rubber pad is fixedly arranged on the outer side face of the steel channel. According to the concrete pump pipe horizontal hole fixing device, materials such as the steel channels, the bolts and the rubber pads which are easy to purchase are mainly adopted, quite high safety is achieved during construction operation, high flexibility is achieved, and small influence is caused to construction operation.

The invention discloses a mobile and intelligent guarding method. The method comprises the following steps: users are grouped in a server according to security levels, different groups are corresponding to different pieces of security authority information, and the security authority information of the group and the security authority information of a mobile terminal corresponding to a user in thegroup are configured to the mobile terminal corresponding to each user in an offline mode; the mobile terminal acquires the distributed configuration information of the user, wherein the distributedconfiguration information comprises the distributed group and the mobile terminal corresponding to the user with the corresponding security authority information in the group; corresponding ultrasonictest signals for different objects under different scenes are acquired through an ultrasonic sensor arranged in a first periphery near a window, the ultrasonic test signals are transmitted to the server and are processed to obtain first early warning signals; the server distributes the first early warning signals and second early warning signals to each mobile terminal, wherein the first early warning signals comprise strength early warning threshold information, signal strength value information corresponding to a different geographical range and signal feature information.

The invention relates to a method and a system for reducing highway traffic accidents based on digital earth. The technical scheme of the invention is as follows: when the highway is in a congestion / emergency accident state, quickly switching the high beam and the low beam at one time by facing the high beam to simulate a vehicle meeting situation; when the highway is in a unblocked state, illuminating the highway back to the high beam, guiding the vehicle to quickly pass through, and improving the passing rate of the highway, wherein partial pavement is illuminated just when the highway is unblocked, and the entire cost consumption can be comparatively low. The invention aims at providing a method and system for reducing highway traffic accidents based on the digital earth, the method andsystem are used for controlling the on-off of the streetlamp by detecting the vehicle driving information at different road segment and combining the digital earth data and vehicle data, thereby reaching the traffic safety of the highway and reducing the use cost of the streetlamp.

The invention discloses mutual defense method and system based on a fixed wireless phone terminal. Equipment used in the mutual defense method comprises a fixed wireless phone terminal and a management platform, wherein the fixed wireless phone terminal is provided with an alarming device, and the management platform is provided with a safe processing device. The mutual defense method comprises safe procedure processing of the safe processing device of the management platform and alarming procedure processing of the terminal alarming device. The safe procedure processing of the management platform comprises the following steps of: A1, receiving a short message; A2, acquiring a terminal identification number for reporting the short message and a reported number; A3, saving the acquired reporting terminal identification number and the reported number; A4, judging a value of times of the reported number; and A5, confirming that the reported number is an illegal number and sending the illegal number to all terminals by means of the short message for prealarming; and the terminal alarming procedure processing comprises the following steps of: B1, receiving a calling or a short message by the terminal; B2, acquiring the calling number or the short message number; B3, judging whether the calling number or the short message number is the illegal number; and B4, prompting an alarming ring.

The invention discloses a low-alertness driving early warning method and device. According to the low-alertness driving early warning method and device, the motion frequency that a driver observes a left backup view mirror outside a car, a right backup view mirror outside the car and a rearview mirror at the upper portion inside the car is detected through a camera and a controller and is compared with a set value, the alertness of the driver in the driving process is judged, and when the driver is in a low-alertness state, the driver is warned or the driving state is further dealt with. The low-alertness driving early warning method and device solve the problem of low-alertness or alertness-free driving caused by fatigue, doze, drunk driving, mind wondering, inattention, insufficient driving experience, bad driving habits and the like of the driver, is simpler and more reliable in detection principle compared with an existing fatigue early warning device and a drinking early warning device, and is more general in applicability on application occasions.

The utility model relates to a refrigerator with a remote healthy diagnosis system. The remote healthy diagnosis system comprises a refrigerator, which gets physical data of users by an external health detection device, and judges health condition of users according to the physical data, then transfers health information at least comprising the health condition to a diagnostic server through a definite network, and receives diagnostic information from the diagnosis server and displays the diagnostic information; and a diagnostic server which is connected with the refrigerator through the network; and diagnoses users and or provides prescription based on the received health information, then transfers the diagnostic information which comprises diagnostic result and prescription to the refrigerator. Thereby, the utility model has advantages of providing medical judgment of present health condition of users, and preventing and treating diseases related to the health diagnosis.

The invention relates to a bank code anti-peep method, which is characterized in that a bank guide a user to cover up the keys with one hand and input a code with the other hand with text or video or picture. The bank code anti-peep method is used conveniently, safe, reliable and decent, which does not attract persons, and the cost is low. When the user operates by adopting the method, others can not peep the input code.

The invention relates to a table lamp, in particular to a multifunctional LED table lamp. The multifunctional LED table lamp is provided with an LED light-emitting plate, a movable supporting rod, a power switch, a power socket, a USB charging interface and a base, wherein the top of the movable supporting rod is connected to the LED light-emitting plate through a movable joint, the bottom of the movable supporting rod is connected to the base through a movable joint, the upper part and the lower part of the movable supporting rod are connected through a movable joint, and the power switch, the power socket and the USB charging interface are arranged on the base. The multifunctional LED table lamp has the functions of the power socket, the functions of a USB charger, the mobile phone APP control function, the light and color adjusting function and the sleep improvement function.

The invention discloses a manipulator motion path simulation method, and belongs to the field of manipulators. The manipulator motion path simulation method comprises the following steps that 1, a manipulator is moved to the position of a double-spindle machining center, a working track is laid on a moving path of the manipulator, and a workpiece position coordinate system and a coordinate system of the manipulator are established in one same coordinate system through a central control system, so that a specific spatial position of the manipulator in the coordinate system is determined; space coordinates of the manipulator and the working track and workpiece position coordinates are established in the same coordinate system, and a workpiece prototype and a modeled surface mathematical model are connected with the coordinate system, so that a preliminary path image suitable for the manipulator to pick and place a workpiece is formed, and a final path image is determined through trial operation of the manipulator; and in the trial operation process, the maximum extension distance of the manipulator is kept, so that the integrity and the safety of the motion path of the manipulator are guaranteed.

The invention relates to a road area safety warning control system which comprises an on-board control device, a road side unit and a cloud server, the road side unit corresponds to coordinate data and is provided with a wireless communication range, the road side unit is connected with the on-board control device entering the wireless communication range of the road side unit, and the cloud server stores the coordinate data of the road side unit and sends the coordinate data to the on-board control device. The method comprises the steps that a cloud server receives event coordinate data and collects event coordinate data and event information, the cloud server defines at least one road side unit as a matched road side unit according to the event coordinate data, the cloud server divides the event information into a plurality of grades, and correspondingly outputs a speed control instruction to the matched road side unit according to the grades; and the matched road side unit transmits the speed control instruction to the on-board control device entering the wireless communication range of the road side unit, so that the effects of warning and speed control are achieved.

The invention discloses an air bag warning self-rescue device which comprises an air bag, an inflation mechanism and a separation mechanism. Wherein the air bag has warning and lifesaving functions, and a one-way air valve is arranged at the bottom of the air bag and used for preventing air in the air bag from leaking; the inflating mechanism is used for inflating the air bag and comprises an inflating pump and an air pipe connected with the one-way air valve and the inflating pump; the separating mechanism is used for cutting off the air pipe to separate the air bag from the air pipe. The air bag can be inflated through the inflation mechanism and the inflation pump, the fully inflated air bag can keep a specific shape and has a warning function, the one-way air valve arranged at the bottom of the air bag can prevent air in the air bag from leaking, air leakage does not occur after the air bag is separated through the separation mechanism, and when natural disasters such as flood occur, the air bag can be separated through the separation mechanism. The separated air bag can be used for rescue, so that the air bag warning self-rescue device is rich in function and has important rescue significance.

The invention discloses A traffic warning guide device which includes a support, A shell is arranged on the bracket, An LED chip is arranged on the front side of the substrate, and a control circuit is arranged on the traffic warning guide device, the control circuit is connected with the LED chip, and the light emission mode of the LED chip is controlled by an MCU controller of the control circuit. The invention applies the self-luminous LED chip to the road traffic warning device, As that LED chip has strong luminescence, The LED chip of the invention can form an arrow-shaped light-emittingmode to guide the direction of a passing vehicle, thus expanding the function of the traffic warning device. The invention has the advantages of high penetration, high vigilance and avoidance measuresof the driver at a long distance, and greatly improves the safety of the road traffic.

The invention discloses a method for simulating the motion path of a manipulator, which belongs to the field of manipulators. A method for simulating the movement path of a manipulator, the steps are as follows: the first step is to move the manipulator to the position of the double-spindle machining center, and lay a working track on the movement path of the manipulator, so that the central control system can control the coordinate system of the workpiece position and the position of the manipulator The coordinate system is established in the same coordinate system to determine the specific spatial position of the manipulator in the coordinate system; it can be realized by establishing the space coordinates of the manipulator and the working track and the coordinates of the workpiece position in the same coordinate system, and the prototype of the workpiece And the modeled surface mathematical model is connected with the coordinate system to form a preliminary path image suitable for the manipulator to pick and place the workpiece, and the final path image is determined through the trial run of the manipulator. During the trial run, the maximum extension distance of the manipulator is maintained , to ensure the integrity and safety of the movement path of the manipulator.

The invention relates to an air quality detector, which comprises a box and a tripod, wherein a storage and analysis unit, a controller, a display device, an alarm and a camera are arranged in the box, an accommodating groove is arranged in the box, a detection head is placed in the accommodating groove, the tripod is erected on the floor and is used for placing the detection head, the detection head detects the formaldehyde content in the air so as to change the color, the camera shoots the picture information of the detection head, the camera is connected to the storage and analysis unit through an electrical signal, the controller is respectively connected to the storage and analysis unit, the display device and the alarm through electrical signals, the camera transmits the image information to the storage and analysis unit, the storage and analysis unit stores the image color information of various concentrations of formaldehyde and transmits the formaldehyde concentration information to the controller, and the controller controls the display device to display the formaldehyde concentration and controls the alarm to send an alarm.

The invention discloses a mobile and intelligent guarding method. The method comprises the following steps: users are grouped in a server according to security levels, different groups are corresponding to different pieces of security authority information, and the security authority information of the group and the security authority information of a mobile terminal corresponding to a user in thegroup are configured to the mobile terminal corresponding to each user in an offline mode; the mobile terminal acquires the distributed configuration information of the user, wherein the distributedconfiguration information comprises the distributed group and the mobile terminal corresponding to the user with the corresponding security authority information in the group; corresponding ultrasonictest signals for different objects under different scenes are acquired through an ultrasonic sensor arranged in a first periphery near a window, the ultrasonic test signals are transmitted to the server and are processed to obtain first early warning signals; the server distributes the first early warning signals and second early warning signals to each mobile terminal, wherein the first early warning signals comprise strength early warning threshold information, signal strength value information corresponding to a different geographical range and signal feature information.

The invention discloses an elevator landing door device. The elevator landing door device comprises a landing door device body, a door hanging plate, a door guide rail, a landing door, two fixed hooks, two flexible hooks, two unlocking units and a manual operating part; the first fixed hook and the second fixed hook are fixed on the landing door device body; the second fixed hook is arranged above the first fixed hook; the first flexible hook is arranged on the door hanging plate through a first fixed shaft and can rotate around the first fixed shaft; the first flexible hook is driven by the first unlocking unit to rotate to enable the first flexible hook to be separated from the first fixed hook; the second flexible hook is arranged on the door hanging plate through a second fixed shaft and can rotate around the second fixed shaft; the second flexible hook is driven by the second unlocking unit to rotate to enable the second flexible hook to be separated from the second fixed hook; the first flexible hook rotates in the opposite direction when the second flexible hook rotates; one end of the manual operating part is connected with the second unlocking unit; the other end of the manual operating part is located at the position of the landing door. According to the elevator landing door device, the risk of the accidental opening of the landing door due to the fact that one of locking mechanisms fails can be avoided due to the two locking mechanisms and the shaft falling is prevented through secondary unlocking.

The invention discloses a driving warning method and a driving warning system. The method comprises the following steps: detecting a target vehicle in a preset range around the vehicle through at least one sensor arranged on the vehicle during the driving period of the vehicle; judging whether the size of the target vehicle meets a preset condition or not; and in response to that the size of the target vehicle meets the preset condition, sending out warning information by a warning device of the vehicle.