61results about How to "Reach the warning effect" patented technology

The invention discloses an environmental monitoring warning street lamp. The environmental monitoring warning street lamp comprises an air quality monitoring sensor, a data processing module and an air pollution warning device, wherein the air quality monitoring sensor is used for monitoring air composition and generating air quality data, the data processing module is connected with the air quality monitoring sensor and used for receiving the air quality data and analyzing and processing the air quality data so as to obtain pollution classes, and the air pollution warning device is connected with the data processing module and used for receiving the pollution classes and displaying different colors according to the different pollution classes. Street lamps generally distributed on roads are combined with environmental monitoring warning devices, the structure space and geographical distribution of street lamp illumination devices are used reasonably, the air quality monitoring sensor is used for monitoring atmospheric composition and generating the air quality data, the air pollution classes are obtained after the air quality data are analyzed and processed through the data processing module, the air pollution warning device generates visible light of different colors under the different pollution classes, and therefore the warning function is achieved.

The invention discloses oil extraction auxiliary conveying equipment. The oil extraction auxiliary conveying equipment structurally comprises a bottom seat, a first base, a second base, a speed reducer, an oil pipe, a detector, a first pull rope, a bracket, a middle shaft, a horsehead, a walking beam, a tail shaft, a connecting rod, a supporting rod, a first transmission wheel, a first transmission belt, a motor and a second transmission wheel. The first base is arranged at the left end of the top surface of the bottom seat. The first base and the top surface of the bottom seat are welded. Thetop surface of the first base is provided with the motor, and the top surface of the first base and the bottom surface of the motor are of an integrated structure. One end of the motor is provided with the second transmission wheel, and one end of the motor and one end of the second transmission wheel are of an integrated structure. The second base is arranged at the right end of the first base.The bottom surface of the second base and the top surface of the bottom seat are welded. The bracket is arranged at the right end of the second base. The bottom surface of the bracket and the top surface of the bottom seat are welded. According to the oil extraction auxiliary conveying equipment, through mutual combining of the parts, by additionally arranging mechanisms such as a third pull ropeand a second spring, waste can be automatically discharged and alarming can be automatically conducted when the equipment detects the waste, so that the service life of the equipment is prolonged, andmeanwhile, the oil extraction efficiency is improved.

The present invention relates to one kind of safety goggles with phonetic output. The safety goggles include one goggles body, light filters, one display device, and one phonetic output device. The phonetic output device connected electrically to the display device includes one main controller, one power source unit, one sound output control unit, one sensing circuit with at least sensor set on the goggles, and one driving circuit connected electrically to the light filters. It has the welding operation state output to the phonetic output device and the plate display, so that the operator can obtain welding operation state indication auditorily and visually.

The invention provides an automatic capacity expansion and balance battery management system for a lithium battery. The system comprises a master control system and a plurality of battery packs, wherein the plurality of battery packs are connected in series; a slave control unit is arranged in each battery pack, and the slave control units are in communication connection with the master control system; power resistors connected with the batteries in series are arranged in the plurality of battery packs; the plurality of slave control units are provided with a single voltage acquisition line connected with the battery packs to monitor the electric quantity of the batteries and a temperature acquisition line for monitoring the temperature of the battery packs; a resistor temperature detection circuit is arranged on a circuit between the plurality of slave control units and the power resistors, and the resistor temperature detection circuit is used for monitoring the temperature of the power resistors; fans are further arranged in the plurality of battery packs, and the plurality of fans are controlled by the slave control units; and the master control system is provided with buzzingalarm circuits, and the buzzer alarm circuits are used for monitoring the temperature extreme values of the battery packs, and can be used for carrying out controlling and early warning on the heat generated by the battery packs and the power resistors while the battery management system is balanced.

The invention provides a pair of two-colored latex gloves, which comprises a hand guarding portion and a wrist protecting portion, the latex thickness in the hand guarding portion is larger than that in the wrist guarding portion, the two portions are distinguished by two appreciable colors for caution, the production process comprises twice glove total grout immersion and one grout immersion of the hand guarding portion. The latex glove provided by the invention has the advantages of easiness in use saving in glove raw material.

The invention provides a tunnel warning system. The tunnel warning system comprises a tunnel body, a collection sensor module, an image / video module, a signal transmission module, a control module anda laser warning device. The laser warning device comprises a first laser launching device and a water mist spraying device. By collecting flame and smoke features in the tunnel body and monitoring pictures in a tunnel after treatment of the control module and accidents occurring in the tunnel body, the control module is used for controlling a first laser launcher to project a laser and controlling the water mist spraying device to spray water mist, through the combination of the laser and the water mist, and a shining warning laser light curtain with a larger area is formed at a tunnel entrance; and in addition, according to the tunnel warning system, corrugated plate guardrails on two sides of the tunnel are brightened, a road marking is brightened, a road indication sign is brightened and a contour shape of the tunnel body is brightened, therefore, enough brightness is furthest ensured for driving personnel during entering the tunnel, and the occurrence of the accidents is greatly reduced.

The invention provides a Bluetooth technology-based traffic sign pushing method. According to the traffic sign pushing method, all key points in a road section are determined and beacon base stationsare arranged in the key points, broadcast data packages of the base stations are built according to base station traffic sign classification information, base station position information, and base station node traffic sign information, and the broadcast data packages of the base stations are stored in corresponding beacon base stations; beacon base stations arranged in the road send the broadcastdata packages, and a traveling vehicle receives the broadcast data packages through a Bluetooth device; and the Bluetooth device transmits the received broadcast data packages to a vehicle pushing device, and the vehicle pushing device pushes traffic sign information according to the received broadcast data packages so as to warn a driver. Through adoption of the Bluetooth technology-based traffic sign pushing method, traffic accident rate can be lowered effectively, the driver traveling at where the visual field and terrain are unfavorable is protected, and accurate traffic sign informationis provided timely. The Bluetooth technology-based traffic sign pushing method has the advantages of low power consumption and low cost.

The invention relates to a road mark, especially a road alarm mark. Wherein, it comprises a taper alarm body, a box base and an alarm lamp; the taper alarm body is included inside the box base; the box base is formed by upper cover and chassis; the taper alarm body is in layered structure formed by several support rings distributed from top to bottom and from large to small; the support ring is sheathed by nylon cloth; the nylon cloth via rivet is fixed on the support ring; the top opening of nylon cloth sheathes the taper cylinder, while its bottom opening is fixed on the support disc; said road alarm mark can be folded into one disc, with small volume; and the raw material of taper alarm body is nylon cloth, which is fast, light, and abrasion resistant; and it arranges one flash lamp to alarm in worse condition.

The invention provides a mosquito warning device and a packaging structure including the same, relating to the technical field of packaging. The mosquito warning device comprises a warning device body, and a temperature indicating area, a humidity indicating area and a light indicating area are set on the warning device body. A thermochromic ink layer is set on the temperature indicating area, a hydrochromic ink layer is set on the humidity indicating area, and a photochromic ink layer is set on the light indicating area. A back side of the warning device body opposite to the temperature indicating area, the humidity indicating area and the light indicating area is provided with a connection layer for connecting the packaging structure. The packaging structure comprises the mosquito warning device. The defects that an existing mosquito detector in the prior art cannot directly combine with the packages of daily necessities, personal care articles and the like and the data processing procedure of the existing mosquito detector is relatively complicated are solved.

The invention belongs to the Internet of vehicles field and relates to a car door warning method, device and system. The invention aims to solve the problem of traffic accidents caused by the failureto effectively avoid automobile door collision in the prior art. According to the method, a positioning device obtains the first position status information of an automobile; a wireless communicationdevice obtains the second position status information of surrounding automobiles; when determining that a preset trigger condition is met based on the first position status information and the secondposition status information, a data processing device sends alarm information to an alarm device and triggers the alarm device to execute the alarm information, so that a warning function can be achieved, and therefore, the driver or passenger of the automobile can open the door safely; and thus, traffic accidents caused by door collision which is further caused by a condition that the door is opened under an unsafe state can be effectively avoided, and the driving experience or ride experience of a user can be improved.

The invention discloses an earphone which employs a bone conduction technology and has an alarm function. The earphone comprises an earphone connection arm, wherein a time delay circuit, an MCU controller and a drive circuit are arranged in the earphone connection arm. The earphone also comprises an LED display module and a light sensor. The LED display module comprises at least one LED lamp. The LED lamp and the light sensor are arranged at the outer side of the earphone connection arm. After a key switch controls the whole system to be started, the MCU controller starts working, the circuit is switched on, when a user wears the bone conduction earphone to run, the light sensor automatically senses light and transmits light information to the time delay circuit, the MCU controller and the drive circuit in sequence, and the LED lamp in the LED display module is lightened, thereby alarming a vehicle behind the user. Through application of the mode, the problem that a safety accident occurs due to the fact that the light is relatively dark and a car driver is difficult to discover the user when the user runs or walks at night is solved.

The invention discloses a state monitoring apparatus of a tobacco low-concentration pulping machine. The state monitoring apparatus structurally comprises a state monitor, a supporting foot frame, a foundation support cushion layer, a residue outlet, a control panel, a mixing box, a number-one conveying pipe and a feeding opening, wherein the number-one conveying pipe is arranged below the feedingopening, the feeding opening is connected with the top of the number-one conveying pipe in a welding manner, the lower part of the number-one conveying pipe is arranged on the middle part of the upper of the mixing box and connected with the middle part of the upper of the mixing box in a welding manner, the state monitor is arranged on the lower part of the mixing box, and the mixing box and thestate monitor are of an integrated structure. By virtue of the combination of the parts, when in use, mechanisms such as a number-six gear, a number-two driving belt are added, so that when a foreignmatter is detected, a motor can be automatically stopped, the device is protected, an indicator lamp turns on, and a warning effect can be realized.

The invention discloses a detecting device with safety warning and purifying functions for a coal mine. The other end of a connecting rod is fixedly connected to the upper end face of a turntable, thelower end of the turntable is rotationally connected with a rotating rod, the other end of the rotating rod is hinged to the side wall of a moving plate, the moving plate slidably sleeves a limitingrod, and one end of the limiting rod is fixedly connected to the inner side wall of a vehicle body, so that when a first magnet moves toward a fourth magnet, the fourth magnet pushes an abutting rod to drive a push plate to rotate upward, the rotation of the push plate pushes water in a water storage cylinder to be ejected from a spray head, at this time, a second sealing plate enters a sealing groove, the water sprayed from the spray head is blended with dust in the air to settle the dust so as to purify the air, therefore, the device can not only achieve the effect of reducing the dust in the air, but also achieve the safety warning effect.

The invention discloses a high-altitude glass plank road with a protection structure, and belongs to the field of glass plank roads, the high-altitude glass plank road comprises two sets of mounting seats, first mounting grooves are formed in the corresponding positions of the upper ends of the inner sides of the mounting seats, and a glass top plate is fixedly mounted between the first mounting grooves; a protection mechanism is fixedly mounted at the lower end of the inner side of the mounting seat, connecting seats are fixedly connected to the inner sides of the top of the mounting seat, side glass plates are fixedly mounted in the connecting seats, solar power generation mechanisms are fixedly mounted at the upper ends of the outer sides of the side glass plates, and mounting cavities are formed in the mounting seats. And storage batteries are fixedly mounted in the mounting cavities. The protection mechanism is located below the glass top plate and belongs to the second layer of the glass plank road, the protection mechanism can support and reinforce the glass top plate, and meanwhile, when the glass top plate is damaged, the protection mechanism can bear a user so as to protect the user.

The invention relates to an expressway tunnel group guiding setting system based on psychological rotation. The expressway tunnel group guiding setting system comprises an initial entering section tunnel entering a tunnel group, a final section tunnel driving out of the last tunnel of the tunnel group, and middle section tunnels of all middle combined tunnels except the initial entering section tunnel and the final section tunnel. A spherical delineator is arranged on the initial entering section tunnel, a multi-ring delineator and a multi-ring indentation delineator are arranged on the middle section tunnel, a single-ring delineator is arranged on the ending section tunnel, and cat-claw-shaped warning guide marks are arranged in front of the initial entering section tunnel and the ending section tunnel. A cat-claw-shaped light reflecting ring is arranged on the side wall in the middle hole of the straight line section of the tunnel, a tunnel sickle-shaped light reflecting ring is arranged on the top in the middle hole of the straight line section of the tunnel, and a cat-ear-shaped light reflecting ring is arranged on the curve section of the tunnel. By setting the entrance guiding information and the in-tunnel continuous guiding information, the guiding information design scheme is more continuous, the direction feeling of a driver is improved, the tunnel entering alertness consciousness of the driver is effectively improved, the visual repeated transition effect in the tunnel group driving process is relieved, the expressway tunnel group driving environment is comprehensively improved, the driving safety is guaranteed, and the driving safety is improved. Meanwhile, energy consumption of tunnel group lighting facilities is reduced, and engineering cost is saved.

The invention discloses an alarm system of high-low voltage power equipment, and belongs to the field of high-low voltage power equipment.The alarm system of the high-low voltage power equipment.The alarm system of the high-low voltage power equipment.The alarm system of the high-low voltage power equipment comprises a power cabinet, a storage battery is installed on the back face of the power cabinet, a power-off assembly is arranged in the power cabinet, and a heat dissipation assembly is arranged in the power cabinet; an alarm assembly is arranged in the electric power cabinet, a fire extinguishing assembly is arranged in the electric power cabinet, a power-off assembly comprises four wires, four contacts, an electric push rod and a bearing plate, the four wires are installed in the electric power cabinet and the storage battery respectively, the four contacts are installed at one ends of the four wires respectively, and the electric push rod is installed in the electric power cabinet. According to the invention, the fire hazard phenomenon in the power equipment can be reduced, automatic fire extinguishing can be carried out when the fire hazard occurs, alarm prompting is carried out in time, and a worker can carry out fire extinguishing maintenance at the first time.

The invention relates to the technical field of alarms, and particularly relates to a white noise warning method. The method comprises the following steps of acquiring an environmental noise signal; amplifying the acquired environmental noise signal; inputting the amplified environment noise signal into an MCU for operation, and obtaining a sound pressure level-frequency curve through operation; comparing the sound pressure level of each frequency point on the sound pressure level-frequency curve, and detecting to obtain the minimum frequency band of the sound pressure level; and amplifying awhite noise of the same frequency band corresponding to the detected minimum frequency band of the sound pressure level, wherein an amplified sound decibel is at least 5dB. The method is characterizedby collecting the environmental noise; carrying out conversion calculation on the environmental noise to select a continuous minimum sound pressure level frequency band; and by amplifying the white noise of the same frequency band corresponding to the frequency band, realizing a warning effect of the white noise, effectively distinguishing the noise and the warning sound to achieve the warning effect, and reducing a noise pollution generated by an existing alarm. The method can be suitable for various noise environments.

The invention discloses an energy-saving and environment-friendly construction fence, and belongs to the technical field of isolation. The energy-saving and environment-friendly construction fence comprises a fixed rod and a baffle, wherein the fixed rod and the baffle are connected through a connecting block, a first buckle is slidably connected into the connecting block, a third telescopic hoseis fixedly connected to the first buckle, the end, away from the first buckle, of the third telescopic hose is fixedly connected with the connecting block, a third spring is fixedly connected betweenthe connecting block and the first buckle, the two ends of the third spring are fixedly connected to the connecting block and the first buckle respectively, the first buckle is provided with a separation pull rod, the connecting block is provided with a separation pull ring, the separation pull ring is connected with the first buckle through the separation pull rod, and the baffle is provided witha second buckle. Toppling prevention and resetting are integrated, personnel management is reduced, in addition, a buckle locking mechanism is additionally arranged, the device is more convenient tosplice and assemble, and in addition, a water spraying alarm device is additionally arranged, so that the device can be mostly used for leaning, alarming and the like.

The invention relates to the technical field of computer vision. The invention further discloses a face data accurate comparison and judgment method, including a central processing unit, wherein the signal input end of the central processor is in signal connection with the signal output end of the information acquisition module, the input receiving end of the information acquisition module is in signal connection with the signal output end of the camera, the signal output end of the central processor is in signal connection with the signal input end of the database, and the signal output end of the database is in signal connection with the signal input end of the information comparison module. According to the invention, the information comparison module is arranged; a contour comparison module in the information comparison module is used; Pupil comparison module, The color difference comparison module and the feature comparison module are used in cooperation, whether the information received by the camera is a face or a photo can be accurately judged, the purpose of preventing the photo from replacing the face to conduct attendance checking during attendance checking is achieved,and the problems that some existing face recognition attendance checking systems are not perfect enough, and employees use photos of others to making attendance checking for others are solved.

The invention discloses a washable mask with a temperature-variable fabric used on an inner side. The washable mask comprises a mask body and ear hanging belts; the ear hanging belts are fixedly installed on the two opposite sides of the mask body; the mask body is composed of an inner skin-friendly layer, a middle filtering layer and an outer protective layer; the inner skin-friendly layer is arranged on the side, making contact with the skin, of the mask body; one side of the inner skin-friendly layer is connected with the middle filtering layer; the side, away from the inner skin-friendly layer, of the middle filtering layer is connected with the outer protective layer; the inner skin-friendly layer, the middle filtering layer and the outer protective layer are connected through hot melting and pressing of the edges of all the layers; nose bridge strips are fixedly installed at the upper end between the outer protective layer and the middle filtering layer; a temperature-change fabric layer is arranged on middle filtering layer; and side, away from middle filtering layer, of temperature-change fabric layer is covered and connected with anti-interference layer. The washable maskhas the beneficial effects of ultra-strong filtering performance, antibacterial and anti-epidemic performance, ultraviolet radiation resistance and temperature sensing and warning effects, the anti-interference layer has thermal insulation protection effect, and the mask can be washed with water and repeatedly used, and is energy-saving and environment-friendly.

The invention discloses an Internet of Things remote monitoring control method and an Internet of Things system, and relates to the technical field of remote monitoring. The invention discloses the Internet of Things remote monitoring control method and an Internet of Things system. Monitored data is transmitted to the monitoring data analysis unit through the monitoring unit; then the detection data analysis model forming module forms detection data and transmits the detection data to the display module; the data is convenient and more intuitive in viewing; an instruction is sent out throughthe touch module or the key module; real-time remote monitoring, and faults are remotely diagnosed; the invention is simple in operation, improves management levels, meanwhile, the response speed is increased to meet company development demands; a monitoring risk state evaluation unit is arranged, the risk matrix module is arranged to establish a risk matrix and transmit the risk matrix to the display module, so that the potential risk of a certain area can be seen more visually, the warning effect is achieved, the risk is eliminated when no risk occurs, and the safety is improved.

The invention provides a method for backwards counting doorplate number by voice, and the method is executed by a navigation apparatus. The method comprises: comparing continuously-updated present coordinate information representing the current position of the navigation with destination coordinate information representing a preset destination position, to determine whether the distance between the present position and the destination position is less than or equal to a first preset value; and if the distance between the present position and the destination position is less than or equal to a first preset value, switching to a first voice number-reporting model, reading doorplate number information which is corresponding to the present position and records a doorplate number, and broadcasting the doorplate number by first voice. Therefore, a user can hear doorplate backwards-counting voice and is reminded when the user approaches to a destination and the destination is not easy to miss.

The invention discloses a paying-off machine safety device, and aims to achieve the effects that a cable can be effectively protected against curling, bending and the like in the production process. The Paying-off machine safety device is technically characterized by comprising a base, supports are arranged on the two sides of the base, a winding device is arranged on the supports, a power deviceconnected with the winding device is further arranged on the supports, an outlet of the winding device is provided with a locking device, and the locking device comprises a threading pipe located at the outlet end of the winding device, a through hole formed in the top end of the threading pipe, a controller located in the inner part of the through hole and connected with the power device, a control button located in the through hole and connected with the controller, a lifting air cylinder located below the outlet end of the threading pipe and electrically connected with the controller, and awire roller arranged at the outlet of the lifting air cylinder.

The invention discloses a facial recognition intelligent lock. The lock comprises an intelligent lock body, wherein a door lock motor and an image acquisition unit are fixedly installed in the intelligent lock body, and the image acquisition unit comprises a high-definition camera, an image noise reduction circuit, an FPGA chip, a wireless communication module and a PC terminal; according to the intelligent lock, through the installed wireless communication module, in actual use, when the same face continuously tries to unlock for five times, the FPGA chip wirelessly transmits the acquired face image to the PC terminal and the security processing system, so a user can know the face image at the first time, the security personnel can receive the face image through the security processing system, the face image can be compared with a security face database, the real identity of the suspected object can be found in the first time, tracking of the suspected object by the security personnel is facilitated, and a good anti-theft function can be achieved.

The invention provides an underground interchange rear-end collision prevention method based on visual perception. According to the principle of inverse perspective, LED screens are arranged accordingto a density gradient from dense to sparse; LED screens with two colors are selected to be alternatively arranged based on cue discontinuity effects; and according to the related theory of color psychology, the colors of the LED screens are set to be red and yellow. In comparison with the prior art, as the LED screens with different colors are arranged alternatively in a density gradient from dense to sparse, a driver is guided to underestimate a distance, a vehicle distance is increased, and a rear-end collision accident occurrence probability is reduced; as the color psychology theory is applied and the red and the yellow which can enhance stimulation are selected as the arrangement colors of the LED screens, a role of warning the driver is played; and rear-end collision accident occurrence can be effectively reduced from angles of guidance and control, and safe and efficient operation of the underground interchange is ensured.

An intelligent management device for an automobile key is disclosed by the present invention, and comprises a base, an electricity storage box and a machine body, the electricity storage box is installed at the top of the base, the machine body is installed at the top of the electricity storage box, a semi-through groove is formed in the front surface of the machine body, a key storage structure is installed in the machine body, and the key storage structure is located at one side of the semi-through groove. And a top plate is mounted at the top of the machine body. By means of the installed key storage structure, the automobile key can be conveniently placed, the starting state and the ending state of automobile using of a user can be judged according to an automobile rental charging system, a box door, where the key storage structure is placed, of the device can only be opened through the keys, and only an administrator of the device can take the keys, the storage safety of the rented automobile key is ensured, and a monitoring camera has a monitoring and video recording function, so that the surrounding environment of the device can be monitored.