35results about How to "Maintain personal safety" patented technology

A secure injector and the operating method thereof are proposed. The secure injector includes: a needle cylinder having a body and a needle socket, the body and the needle socket being hollow bodies forming a containing space; a fixing and maintaining section in the form of a hollow tubular body disposed in the needle socket, the fixing and maintaining section including a ringent first fixed section and a second fixed section without puffing; a metallic needle having a withstanding section, the metallic needle being positioned in the hollow tubular body of the fixing and maintaining section, and withstood in the second fixed section by the withstanding section; and an injecting pole having a magnetic component, wherein the magnetic component of the injecting pole attracts the metallic needle through drawing or pulling out the injecting pole, thereby the metallic needle is retracted into the needle cylinder.

The invention discloses a log peeling device which comprises a workbench. A set of sliding rails are arranged on the upper surface of the workbench. Vertical mounting boards are arranged on the upper surface of the workbench and located on the two sides of the set of sliding rails. Each sliding rail is provided with an electric cart, and a mounting block is arranged on the upper surface of each electric cart. A first circular groove is formed in the upper surface of each mounting block. A first linear motor with the upward telescopic end is arranged in each first circular groove. A controller is arranged on one side surface of the workbench. An electric supply joint is arranged on one side of the controller. The power wiring terminal of the controller is connected with the electric supply joint through a wire. The input end of the controller is connected with the electric carts, the first linear motors, the second linear motors and a rotary motor through wires. The log peeling device has the beneficial effects that automatic turning and cutting processing modes are achieved, the working efficiency is high, personal safety of workers is maintained, and the log peeling device is convenient to use and high in novelty.

The invention discloses an equal-distance raw material sectioning device. The equal-distance raw material sectioning device comprises a workbench, wherein a placing table is arranged at the center of the upper surface of the workbench; sliding rails I are arranged on two sides of the placing table; an electric trolley I is arranged on each sliding rail I; the upper surfaces of the electric trolleys I are jointly connected with a door-shaped frame; a controller is arranged on the surface of one side of the workbench; a power supply interface is formed in the surface of one side of the controller; the power supply wiring end of the controller is connected with the power supply interface via a lead; the input end of the controller is connected with the electric trolleys I, a linear motor, a rotary motor, electric trolleys II, hydraulic cylinders, a linear motor II and micro linear motors respectively through the lead. The equal-distance raw material sectioning device has the beneficial effects that the maintenance cost is low, the raw material is sectioned at equal distance and is conveniently processed in the later stage, the operating efficiency is high, and the personal safety of operators is protected.

The present invention relates to an elevator rope sway control device, which comprises a rope end bar arranged on a plurality of elevator ropes, a sway detection unit, a controller, and a rope tension controller arranged on the rope end bar. The rope tension controller includes a displacement sensor, a hydraulic cylinder group, a spring assembly, a hydraulic pump, and a valve; the hydraulic cylinder group includes two groups of hydraulic cylinders, and a check valve is arranged between the two groups of hydraulic cylinders; the swing detection unit and the control The controller is connected with the hydraulic pump, and the hydraulic pump controls the hydraulic cylinder group to apply force to the spring assembly through the valve. The excitation of the natural frequency of the plurality of ropes is mitigated by the device, so as to prevent the plurality of ropes from swaying and resonating with the building, causing damage to other components or maintaining the personal safety of passengers.

The invention relates to a method and system for detecting dangerous targets in a financial withdrawal room, wherein the method for detecting the dangerous targets in the financial withdrawal room comprises the steps: infrared images of an environment space from the upper part, the left side and the right side are respectively obtained, and contours of a person and an object are obtained in an edge detection mode according to the chromatic aberration of the infrared images; and an image recognition module is used for recognizing whether dangerous goods exist or not according to the detected contour data, and if the dangerous goods exist, a dual-alarm module is used for giving an alarm prompt. The dangerous goods can be effectively captured and identified through thermal imaging, edge detection and image identification modes, and the identification accuracy is effectively improved through multidirectional detection and comparison; and besides, through the mode that multiple recognitionunits are matched for identification and early warning, the situation of false alarm is effectively avoided, the accuracy of early warning is improved, the personal and property safety of money withdrawing personnel is effectively maintained, and the system is suitable for further application and popularization.

The present invention discloses a smart home user authentication method, a user terminal and a smart home center control unit. The method comprises: initiating an authentication request to a smart home system; determining forward authentication public keys corresponding to the current moment, and obtaining a first public key; sending the first public key to the smart home system, wherein when the smart home system receives the first public key, the smart home system executes the following steps: determining forward authentication private keys corresponding to the current moment, obtaining the first private key, determining whether the first public key is matched with the first private key or not, if the first public key is matched with the first private key, performing authentication of the user terminal, or else, forbidding the authentication of the user terminal; and allowing different forward authentication public keys to correspond to different moment information, and allowing different forward authentication private keys to correspond to different moment information. The smart home user authentication method, the user terminal and the smart home center control unit can greatly improve the safety of the smart home user authentication process and fully maintain users' personal and property safety.

The invention mainly provides an adjustable liquid injecting and seam cutting device. The adjustable liquid injecting and seam cutting device is mainly composed of a shell, a high-pressure energy gathering conversion valve set and a blowout control safety valve set. The purpose of converting seam cutting pressure can be achieved at any pressure value by adjusting the pressure of energy gathering valve elements in the high-pressure energy gathering conversion valve set, a traditional seam cutting water scalpel and other devices have high unicity, seam cutting is only carried out at a fixed pressure value without any pressure adjusting, the use requirements of most mines can be met when drilling liquid pressure is set in an adjustable stat when drilling liquid passes, losses of manpower andmaterial resources are reduced, and compared with the traditional seam cutting water scalpel, by means of practical application, the adjustable liquid injecting and seam cutting device is more flexible and good in seam cutting effect, and the purpose of gas permeability increase or ground pressure release is effectively achieved.

The invention discloses a thermal insulation wall for a green and environment-friendly building. The thermal insulation wall for a green and environment-friendly building comprises a wall main body, an inner thermal insulation plate layer, an outer thermal insulation plate layer, an inner fireproof plate layer and an outer fireproof plate layer. The invention further discloses a construction method of the thermal insulation wall for a green and environment-friendly building. The construction method comprise the following steps: positioning and installing the inner thermal insulation plate layer and the outer thermal insulation plate layer through connecting pieces, transverse positioning plates and vertical positioning plates, positioning and fixing the inner thermal insulation plate layer and the outer thermal insulation plate layer through a building formwork on outer sides of the inner thermal insulation plate layer and the outer thermal insulation plate layer, conducting concrete pouring, detaching the building formwork, and fixing and installing the inner fireproof plate layer and the outer fireproof plate. The inner thermal insulation plate layer and the outer thermal insulation plate layer are arranged, the inner thermal insulation plate layer and the outer thermal insulation plate layer are positioned and fixed through the connecting pieces, a mode of conducting fixing and pouring the wall main body can effectively enhance connecting stability between the wall main body, the inner thermal insulation plate layer and the outer thermal insulation plate layer.

The invention provides a card-type mandatory traffic liability insurance mark based on a radio frequency identification technology. According to the invention, the words of 'mandatory traffic liability insurance' are printed on the facade of the mark; an adhesive sticker is coated on the mark; and an automobile owner pastes the card-type mandatory traffic liability insurance mark on the top right corner of the front windshield of an automobile according to a requirement so as to accept the reviewing of a traffic administration department. The mandatory traffic liability insurance information of the automobile is written in a radio frequency circuit inside the card-type mandatory traffic liability insurance mark by using a radio frequency card reader through a mandatory traffic liability insurance payment charing department, so that the automobile is checked by the radio frequency card readers arranged on road surfaces at any time when the automobile moves on urban roads.

The invention provides a monitoring video management method and device and a terminal device, and applies to the technical field of video processing. The monitoring video management method comprises the following steps: obtaining a live video of a monitored location; performing analysis and identification on the live video; setting access authority of a supervising node to the live video to be allowed if an abnormal condition is analyzed and recognized in the live video; sending a notification of a corresponding type to the supervising node according to the type of the abnormal condition; andsending the live video to the supervising node if a request for acquiring the live video sent by the supervising node is obtained. According to the invention, the access authority of the supervising node to the live video correspondingly can be modified through the analysis results of the live video, and hidden dangers or initial accidents can be discovered in time; therefore, the personal safetyand property safety of the personnel in the monitored area are maintained, and the privacy security of the supervised unit is guaranteed.

The embodiment of the invention discloses an alarm method and device based on an intelligent terminal, and relates to the field of mobile communication. The method comprises the steps that iris feature information of a user is obtained and compared with preset user feature information; when the iris feature information is matched with the preset user feature information, obtained eye action information of the user is compared with preset alarm action information; when the eye action information is matched with the preset alarm action information, position information of the intelligent terminal is obtained; and alarm information containing the position information is sent to a preset receiving end. Thus, a safe, hidden, convenient, quick and efficient alarm mode is provided for the user, and the personal safety of the user can be better maintained.

The present disclosure discloses an arrangement for measuring a biosignal. The arrangement has a sensor module and a control module. The sensor module has structure for sensing at least one biosignal and a first connector for interfacing with the control module. The control module has a first counterpart connector connected to the first connector of the sensor module, structure for processing biosignal data sensed with the sensor module, a storage memory for storing processed bio signal data, a rechargeable battery for providing operating power for the control module, structure for wirelessly transmitting the processed biosignal data to a computing device, such as a PC, a tablet PC or a smart phone, for post-processing, and a second connector for interfacing with a second electrode.

The invention provides a public culture service big data platform system and a query method, and relates to the field of public service systems. The public culture service big data platform system comprises a user management module and an emergency calling module, the user management module is used for receiving real-time positioning of a user after binding of the user, and the emergency calling module is used for automatically calling an emergency number when the real-time positioning reaches a designated place. In addition, the invention also provides a public culture service big data query method, which comprises the following steps that: after binding, a user sends a plurality of emergency numbers and performs real-time positioning, and the emergency numbers are associated with different geographic positions; and when the user arrives at a designated place, one or more emergency numbers closest to the designated place are automatically called. According to the invention, protection on personal safety can be enhanced, and propagation of public culture is promoted.

The invention provides a surgical drape laser resistance test box, and belongs to the field of laser resistance test equipment. The surgical monoclonal antibody laser property test box comprises a box body, a focus lens assembly, a sample clamping device, a fast response power probe assembly and a sample collecting device; the focusing lens assembly is arranged on one side wall of the box body and used for transmitting and focusing laser spots. The fast response power probe assembly is arranged on the other opposite side wall of the box body and is used for receiving detected micro-power andfeeding back a detection signal; the sample clamping device is arranged between the focusing lens assembly and the fast response power probe assembly, and the sample clamping device is used for clamping a test sample; the sample collecting device is arranged on the side close to the sample clamping device and used for collecting falling particles or drippings generated when different materials areignited. The test box has the characteristics of simple structure, convenience in operation, safety, reliability and the like, and can meet the quality detection of various surgical drapes and related products in domestic and overseas markets, so as to ensure the improvement of the product quality and maintain the personal safety of patients and medical personnel.