67results about How to "Reduce personal risk" patented technology

The present invention discloses a shallow river water depth surveying and mapping system and method based on unmanned aerial vehicle multi-view shooting. The method comprises step S1: determining a surveying time, a surveying area and surveying precision; S2: setting ground control points GCPs in the surveying area, and using a positioning instrument to perform positioning on the control points; S3: planning a flight line of an unmanned aerial vehicle, and performing aerial shooting according to the pre-determined air line; and S4: using unmanned aerial vehicle image analysis software to process an image of the multi-view shooting in step S3, surveying an orthoimage and a digital surface elevation model of the area, and applying an optical model water depth inverse program to perform refraction correction and to perform inversion to obtain a water depth value of a shallow river. Compared with conventional GPS measurement, total station measurement and echo sounding, the method is time-saving, labor-saving and cost-saving, causes no damage to a water body and a river bed, and has relative high execution efficiency; and water depth surveying and mapping is extended from point measurement to face measurement, a relatively high spatial resolution is provided, and water depth measurement precision and a spatial resolution are also improved.

The embodiment of the invention discloses a scheduling sequencing operating system based on an intelligent robot. The scheduling sequencing operating system is characterized by comprising an intelligent operation ticket system, an anti-error function module, a dispatching intelligent command platform and an automated PCS9000 system; the anti-error function module and the operation ticket system are connected to be used for realizing the anti-error requirement of the operation ticket system, an anti-error rule is dynamically discriminated, order giving is automatically terminated, and an alarmis triggered; and the dispatching intelligent command platform and the automated PCS9000 system achieve automatic control through sequencing operation, sequencing is used for achieving automatic judgment after checking of the anti-error function module after ticket discharging of the operation ticket system, a polling robot is accessed in the judgment process, the intelligent command platform andthe automated system are interconnected, the requirements for five-prevention checking and tide checking can be met, effective communication between dispatching and the site can be achieved, the efficiency of grid dispatching operation is improved, the probability of misoperation is reduced, and efficient and reliable operation of a power grid is achieved.

The present invention provides a mountain vegetation vertical zone investigation monitoring method based on a UAV. The method comprises the steps of (S1) determining an investigation time, an investigation mode and investigation precision, (S2) planning a route and carrying out automatic monitoring according to a preset route if the investigation mode is a programmed control operation mode, and manually controlling an aircraft to carrying out image capturing and obtaining monitoring data if the investigation mode is a radio remote control operation mode, (S3) carrying out space correcting processing on each image in the monitoring data, realizing the space connection of images, carrying out visual interpretation or computer automatic classification by using the spectrum and texture structure differences of different vegetation zones in a remote sensing image, identifying a vegetation vertical zone boundary, and completing the statistical measurement analysis of a vegetation vertical zone structure and result output through a geographic information system. According to the mountain vegetation vertical zone investigation monitoring method, time and labor are saved, climbing a mountain to carry out sampling positioning by investigation and monitoring personnel is not needed, an investigation result is processed by using the image analysis technology, the vertical vegetation zone identification precision is high, and the positioning is more accurate.

The invention belongs to the field of metallurgical technology and in particular relates to a full-automatic temperature-measurement sampling device outside a furnace. When a refining worker measures the temperature and carries out sampling, the position of the insertion point and the insertion depth of a temperature measurement gun are controlled automatically, the heating time of the temperature measurement gun can be controlled accurately, the stability is improved and the factors influencing the accuracy can be reduced; compared with a manual temperature measurement method, the device can acquire the temperature value with high precision, and the sample components have low fluctuation, therefore, the influences on the production efficiency of a continuous casting machine and the quality of a casting blank are reduced; and besides, the labor intensity is lower than that of the manual temperature measurement and sampling, and the device does not need to adapt to a severe environment, the personal risk of the temperature measurement personnel is reduced, and the personnel safety and the body health of the operators can be effectively protected.

The invention discloses a robot remote operating system and method based on VR. The system comprises an operation robot, a camera shooting device, a VR head display device, a robot planning device, aremote control device and a background server. The method comprises the following steps that firstly, a virtual robot and a VR virtual scene are constructed; secondly, the camera shooting device is utilized for obtaining video images of the operation environment and an operation target in real time; thirdly, the video images and the VR virtual scene are synchronously overlapped; fourthly, action planning is conducted on the virtual robot in the virtual scene; fifthly, the operation robot is controlled to execute the actions; sixthly, the robot actions are corrected according to sensor data; and seventhly, log data in the fourth step, the fifth step and the sixth step are stored, and deep learning is conducted. The system and method have higher flexibility, safety and precision, manual workcan be replaced for electrification work, electrification work intelligence is achieved, the electrification work efficiency is improved, and personal risks of related operators are reduced.

The invention provides an intelligent temperature measuring switch cabinet comprising a switch cabinet body, a temperature monitoring module, a remote monitoring terminal, an alarm module and a sensor group. A first antenna module is arranged on the temperature monitoring module. The sensor group arranged inside the switch cabinet consists of a plurality of input terminal sensors. Connection points of the inside of the switch cabinet body, a capacitor cabinet, an incoming cabinet, and a bus bar are connected with the input terminal sensors. When the temperature becomes abnormal, field alarming can be carried out; and alarm information can be sent to the remote monitoring terminal to carry out remote monitoring.

The invention discloses a water sprinkling system of a sprinkler. The water sprinkling system of the sprinkler is simple in structure, high in numerical control degree and is provided with at least two water sprinkling devices. Water sprinkling heads/guns, rechargeable electric chain saws, electric long reach chain saws and electric trimming machines of the water sprinkling devices are interchangable. A display screen of a numerical control controller is used for displaying images taken by a camera. An object pointed by a laser pen and the distance detected by a detection sensor are displayed in the image. A program is set, so that the water sprinkling devices can automatically sprinkle water (or pesticides) for watering or cleaning. The program can be stored or called out for use next time. The numerical control controller can be manually controlled to operate the water sprinkling devices to sprinkle water for watering/cleaning or to cutting or trimming plants according to the image. The water sprinkling system of the sprinkler is high in water sprinkling speed and high in efficiency, so that exhaust gas emission of the sprinkler is reduced and therefore environmental pollution is reduced.

The embodiment of the invention provides a playing control method and device. In some exemplary embodiments of the invention, the current location of an earphone is sent by the earphone or a terminaldevice in communication connection with the earphone, a potential danger coefficient of a user wearing the earphone in a current environment region of the earphone is determined according to the current location of the earphone, the danger coefficient is sent to the earphone, so that the earphone adjusts the playing state of the earphone according to the danger coefficient, in view of different regional environments of the user, the sound of the earphone is adaptively adjusted, thereby improving the intelligence level of the earphone, reducing the probability of personal injury of the user caused by wearing the earphone to a certain extent, and improving the user experience.

The invention discloses transparent water paint for a bamboo plaited product. The transparent water paint is prepared from the following raw materials: petroleum resin, terpene resin, dammar resin, polyethylene glycol, polyvinyl alcohol, alpha-cyanoacrylate, stearic acid, magnesium hydroxide and traditional Chinese medicine extracts. The bamboo plaited product provided by the invention is simple to prepare and convenient to use; after a package is opened, the transparent water paint can be repeatedly used for a long period, and 12.6% of the cost is saved; the transparent water paint does not contain formaldehyde and has the advantages of wear resistance and uneasiness of falling off; the water paint is safe and has no toxin, is green and environment-friendly and guarantees the safety of human bodies; the water paint is light yellow and transparent, and natural color and luster of the bamboo plaited product are not changed; any pigment can be added according to requirements, and color and luster are pure; a flame retardant component is added so that the heat-resisting temperature of the water paint is improved to 530 DEG C to 535 DEG C; after the water paint meets open fire, the combustion is delayed for 12-15 seconds so that harms to properties and persons are reduced; a plurality of types of traditional Chinese medicine extracts are used for resisting bacteria and mildew, and the bacterium inhibition rate reaches 93.4%; and the transparent water paint is safe and has no toxin, is healthy and environment-friendly and can increase the flexibility of bamboo strips.

The invention provides an alarm prompting method. The alarm prompting method includes the steps that a breath impedance signal of a user is obtained; the breath state grade of the user is determined according to the breath impedance signal; an alarm prompt is sent out according to the breath state grade. The invention further provides an alarm prompting system, a terminal and a wearable device. According to the technical scheme, based on the detection result of the breath impedance signal of the user, the breath condition of the current user is determined, then the fatigue degree of the user is judged, alarm prompts in different modes are sent out according to the fatigue degree of the user, personal risks caused by fatigue of the user are reduced, particularly the problem of personal danger in the driving process is solved, and the use experience of the user is improved.

The invention discloses an equipotential field protection device, which comprises a potential protection module, a current sensor and an alarm module, wherein the potential protection module comprisestwo insulating protective layers, a conductive grid layer is clamped between the two insulating protective layers; the conductive grid layer is provided with at least two symmetrically arranged electrode leading-out ends, the electrode leading-out ends are communicated with a grounding wire to form a loop, the current sensor is arranged between the conductive grid layer and the electrode leading-out ends, and the current sensor is electrically connected with the alarm module. When a large current accident occurs, the step voltage is generated, the current at the electrode leading-out end is induced inside the conductive grid layer through a larger current and the current sensor, the current is converted into a voltage value, the alarm module is driven to generate early warning, and the formed step voltage is subjected to the early warning function, so that an operator can know the danger, guide the operator to pay attention as soon as possible, and concentrate on checking the potential safety hazard, thereby reducing the personal harm.

The invention discloses an alloy preparation smelting furnace remote filling device with a protection function. The alloy preparation smelting furnace remote filling device comprises a base. The baseis located above a smelting furnace. A conveying mechanism is arranged on the base. A discharging mechanism is arranged inside the conveying mechanism. A pouring mechanism is arranged above the discharging mechanism. A supporting mechanism is arranged under the base. A controller and a battery box are arranged under the base. The power input end of the controller is electrically connected with thepower output end of the battery box. The power output end of the controller is electrically connected with a temperature sensor, a push linear motor, a discharging transfer motor, the pouring mechanism and the supporting mechanism. The signal output end of the controller is electrically connected with the push linear motor, the discharging transfer motor, the pouring mechanism and the supportingmechanism. The signal input end of the controller is electrically connected with the temperature sensor. The alloy preparation smelting furnace remote filling device has the beneficial effects of simple structure and high practicability.

The invention discloses an efficient sock end sewing machine and a using method thereof. The efficient sock end sewing machine comprises a sewing machine main body, a motor and a base; the sewing machine main body and the motor are arranged on the base; a needle point part and a dust collection part are arranged on the sewing machine main body; the dust collection part and the needle point part are arranged in a matched mode; and a lubricating part is further arranged on the base. When the sewing machine works, dust generated by sewing threads and sewing needles can be collected, personal harm to operators is reduced, the risk of dust explosion is reduced, the sewing needles are lubricated and cooled during collection, friction between the sewing needles and the sewing threads is lubricated, dust is reduced, sewing threads are not prone to being snapped, and working efficiency is improved.

The invention discloses a service lift with a built-in conveyer belt, which comprises a service lift shaft, a service lift and a conveyer belt, namely, the service lift comprises a lift car, a set ofconveyer belt capable of translating is arranged in the lift car, and a set of fixed conveyer belt is arranged on each landing door of the service lift. The conveying belt device and the service liftare combined into a whole; the design is reasonable and the operation is convenient, the conveying belt in the service lift car can be conveniently moved out and retracted; goods can be automaticallyconveyed into the lift car from the outside or conveyed out from the lift car, so that the operation inconvenience that people cannot enter the lift car due to the national standard of GB25194-2010 Service Lift Manufacturing and Installation Safety Specification is solved, personal risks are reduced, and the working efficiency is improved.

The invention, which relates to the technical field of law enforcement recorders, provides an automatic danger early warning system of a law enforcement recorder. A dangerous environment early warningsystem is established by utilizing a scene recognition module, a temperature detection module, an air monitoring module and a central processing unit with strong operational capability. The inventiondiscloses an automatic danger early warning method adopting a law enforcement recorder. A static picture and a dynamic video of a current scene are identified by adopting edge calculation and face recognition technologies; scene features, article features in a scene, and facial features and action features of a person in a scene picture or a video are obtained, and whether the current environmentis a dangerous environment or not is determined in combination with a voice recognition text, a human body temperature value and a dangerous gas concentration; alarm information is quickly fed back to a command platform through a 4G or 5G network for command scheduling and emergency processing, so that the personal danger of field law enforcement officers or workers is effectively reduced.

The invention discloses mildew-proof water-based paint for grass-woven products. The mildew-proof water-based paint is made of amino resin, urea resin, butylene glycol, hydroxypropyl methyl celluloses, chitosan oligosaccharide, pigment, sodium carboxymethyl starch, nanometer silicon, ramulus cinnamomi, frankincense, lindera reflexa hemsl, broussonetia papyrifera leaves, radix curcumae, ageratum conyzoides, garlic, catalpa leaves, quercus acutissima fruits, storax and rhizoma cyperi. The mildew-proof water-based paint for the grass-woven products has the advantages that the mildew-proof water-based paint is easy to prepare and convenient to use, does not contain formaldehyde and is antibacterial, insect-proof, heat-resistant and flame-retardant, the cost can be saved by 15.6%, and the flexibility of the grass-woven products can be kept; various components in the mildew-proof water-based paint are safe and non-toxic, and accordingly environments can be protected; the mildew-proof water-based paint is colorless and transparent when the pigment is not added into the mildew-proof water-based paint, and natural colors of wood products can be kept; the mildew-proof water-based paint has pure colors after the pigment is added into the mildew-proof water-based paint, and change of colors of the pigment can be prevented; flame-retardant components are added into the mildew-proof water-based paint, accordingly, the heat-resistant temperatures of the mildew-proof water-based paint can be increased, and combustion can be postponed; antibacterial and mildew-proof effects can be realized by different types of traditional Chinese medicine extract, the mildew-proof water-based paint is decontaminated and purified by the resin, is purely white and healthful and is environmentally friendly, and the antibacterial rate can reach 90.7%.