44results about How to "Raise the alarm" patented technology

A technique to enforce a physical security constraint leverages a user's mobile device while at the same time enabling the user to continue use of the device for appropriate purposes within a restricted area. A user's access to a restricted area with his or her mobile device in effect is “conditioned” upon installation (on the device) of an endpoint agent that controls features of the mobile device based on one or more factors, such as the user's role, a current location of the user within the restricted area, and other criteria as defined in a security policy. Preferably, the agent is instantiated automatically when the user enters the restricted area, with the device then restored to its prior state when the user leaves the restricted area. The particular features of the mobile device that are controlled may be varied, even within particular zones of the restricted area itself.

Methods and systems to redirect the audible and visible signals from alarms on a portable safety device. A cover (10) cooperates with a portable safety device (50) to define a sound chamber (12) that amplifies audible warning signals. A visual alarm guide (14) also is provided. A calibration adapter (500) affords quick and simple bump testing and calibration of the portable safety device.

A method for monitoring tyre pressure variation of automobile tyres, comprising steps of: (1) obtaining rotation speeds of individual automobile tyres, and creating rotation speed reference values Vr for comparison and judgment based on the obtained rotation speeds; (2) obtaining current rotation speeds of individual automobile tyres, and comparing the values corresponding to the obtained current rotation speeds of individual tyres with the rotation speed reference values Vr of individual tyres; (3) judging the compared result of step (2), and raising an alarm if the compared result is beyond a preset value. (4) turning to step (2).

A system for adjustable construction or demolition temporary supports is disclosed. The adjustable construction or demolition temporary support includes a plurality of sensor devices for measuring load on the support and signal detection and communication device that being in communication with the sensor devices. The communication device further comprises a display unit and/or audio output unit for providing visual and/or audible alarm for alarming conditions. The signal detection and communication device further includes a wireless transceiver for remote monitoring.

The invention relates to a vehicle anti-theft method. The anti-theft method comprises the steps that a vehicle-mounted terminal positions the current position of a vehicle and sends early warning information comprising the position information to a server; the server receives and stores the early warning information sent by the vehicle-mounted terminal and forwards the early warning information to a handheld terminal; the background of the handheld terminal detects the current position of the handheld terminal, the early warning information, obtained from the server, of the vehicle-mounted terminal is compared, and if the current position of the handheld terminal and the position information of the vehicle-mounted terminal are not consistent and the position information of the vehicle-mounted terminal changes, the handled terminal gives an alarm. The invention further provides a vehicle anti-theft method with the method implemented. The position positioning of the handheld terminal and the position positioning of the vehicle-mounted terminal are achieved, the moving track of the handheld terminal and the moving track of the vehicle-mounted terminal are compared in the handheld terminal, whether the vehicle is stolen or not can be accurately judged, the misinformation is removed, and when the vehicle is stolen, the handheld terminal can inform a user in time, and the alarm timeliness ratio is improved.

The invention discloses a 3G police-service unmanned aerial vehicle management and control system which comprises an aerial flight unit and a ground measurement and control unit. The aerial flight unit comprises an unmanned aerial vehicle flight platform and an intelligent control device for controlling the flight of the unmanned aerial vehicle flight platform. The unmanned aerial vehicle flight platform comprises a central vehicle body, multiple groups of power devices evenly distributed on the periphery of the outer end of the central vehicle body and a camera shooting module installed on the central vehicle body. The ground measurement and control unit comprises an information receiving portion, an information processing portion and a 3G video transmission module. The information receiving portion and the 3G video transmission module are electrically connected with the information processing portion. The information receiving portion and the 3G video transmission module of the ground measurement and control unit are respectively communicated with the unmanned aerial vehicle flight platform of the aerial flight unit and a police 3G mobile video monitoring and commanding system. The 3G police-service unmanned aerial vehicle management and control system achieves aerial/ground integrated 3G mobile video monitoring and commanding, meets the requirement for current police work and improves the police dispatching, monitoring and event handling efficiency.

Disclosed is an AI-based cloud computing safety monitoring system, including a big data acquisition end, a server, and a cloud computing module. The system further includes a communications module and an AI module, where an output end of the server is connected to an input end of the cloud computing module, and a data transmission interface of the cloud computing module is connected to a transmission interface of the communications module. The AI module can be used to improve accuracy of an information content analysis result of a target object. An AI analysis module can be disposed to improve accuracy of a data obtaining analysis result, to improve a recognition speed and recognition efficiency. A remote monitoring terminal and an alarm module are externally connected, to raise an alarm in a timely manner when an emergency is recognized, and notify a user, so that the user can quickly obtain information.

An anti-infection surgical gown comprises a clothing embodiment, a prompt structure and an anti-pollution structure. The clothing embodiment is suitable for wearing when users operate. The clothing embodiment comprises an aseptic area where contaminating germs is prohibited and a nonsterile area where contaminating germs is allowed. The prompt structure is arranged at the border of the aseptic area and the nonsterile area of the clothing body, which is suitable for differentiating between the aseptic area and the nonsterile area of the clothing embodiment. The anti-pollution structure is arranged on the clothing embodiment, which is suitable for insulating contact between the aseptic area and the nonsterile area. And the aseptic area can avoid being polluted by the nonsterile area. The anti-infection surgical gown improves reminding and warning effects for health care providers' differentiation between the aseptic area and the nonsterile area, and prevents the contact infection of the aseptic area and the nonsterile area.

A method for monitoring tire pressure variation of automobile tires and a system of implementing thereof, which measures and obtains rotation speeds of individual automobile tires as reference values, and compares these reference values with the current rotation speeds of individual automobile tires to inspect tire pressure variation of automobile tires and provide basis for determining fault tire locations. Compared with the conventional art, it has advantages to determine fault locations accurately, and deal with the problem of misreporting tire locations due to the influence in determining fault locations by the difference of specifications of tires, pressure or wearing degrees. In addition, the method and system can raise an alarm when two tires arranged axially or diagonally are in case of equal underpressure, and record data relating to the alarm signal and rotation speeds as the basis for distinguishing liabilities in case of accidents.

The invention discloses a low-floor emergency anti-theft window. The low-floor emergency anti-theft window comprises a wall body, wherein a window with a rightward opening is formed in the right end in the wall body, a transmission cavity is formed in the lower end in the wall body, a transmission mechanism for providing power for the device is arranged in the transmission cavity, an emergency escape mechanism with an emergency escape function is arranged in the window, and a theft warning mechanism with an anti-theft warning function is arranged at the upper end in the wall body. When an emergency situation is met, and quick escape is needed, the anti-theft window can be overturned to be directly converted into an extending ladder so that the purpose of the quick escape can be achieved; and when the anti-theft window is used as the anti-theft window, the anti-theft window not only has the anti-theft function of a conventional anti-theft window, but also adds the alarming and video recording functions so as to remind residents in time and leave evidence.

The invention provides a single-layer bus and particularly relates to a single-layer bus capable of realizing rapid escape when a bus accident happens. The single-layer bus comprises a vehicle-mountedrescue device. All walls and windows above the compartment floor are rapidly converted into escape doors, so that crowding is avoided, escape speed is increased, and a passenger can directly and rapidly escape from the bus without escaping through the window; the windows are not damaged in an escaping process, secondary damage caused by broken glass is avoided, and cost of maintenance of the busis reduced; a miniature UAV (unmanned aerial vehicle) is mounted in a dark bin at the bus roof, a vehicle-mounted controller gives an alarm to the 110 command center automatically and releases the UAVautomatically, the 110 command center operates the UAV and rapidly investigates the accident situation and surroundings, therefore, quick response and police command are facilitated, information interaction and linkage between police and the bus are formed, and works such as following rescue, case solving and the like are promoted; control logic has three modes including sensor trigger, start button trigger by a passenger and start button trigger by a driver, and the practicability is high.

The invention relates to a magnetic ultra-soft X/gamma ray protective diaphragm materialwith the decorative or directly printable function. The magnetic ultra-soft X/gamma ray protective diaphragm material includes a decorative or directly printable layer, an ultra-soft X/gamma ray protective material layer and a magnetic layer which are successively and tightly connected, and the ultra-soft X/gamma ray protective material is prepared from the following components in percentage by weight: 70-97% of a crystallized X/gamma ray absorption functional body, 2.8-28% of a matrix component and 0.2-2%of an addition agent, wherein the crystallized X/gamma ray absorption functional body is a crystallized compound with the median particle size D50 being more than 10 [mu]m. According to the magnetic ultra-soft X/gamma ray protective diaphragm material with the decorative or directly printable function, the decorative or directly printable and writing function, X/gamma ray protection performance and magnetic performance are combined, super flexibility, hardness, flexural stiffness, tensile strength, tear strength, corrosion resistance are achieved, and multiple breakthroughs are achieved; and human bodies are prevented from X/gamma radiation, both work and life are convenient to implement, magnet installation is achieved, carrying and transportation are convenient, volume production is easy, environmental protection is achieved, and the social significance of the magnetic ultra-soft X/gamma ray protective diaphragm material is incalculable.

An access node cooperates with a primary modem-router in a packet switched network. The access node comprises communication hardware configured to enable communication through the network by sending and receiving data packets, and encapsulates the data packets in a tunnelling data protocol for sending the data packets to the primary modem-router using a data communication tunnel through a further modem-router. The communication hardware is also configured to retrieve, from the tunnelling data protocol, data packets received from the primary modem-router.

The invention relates to the technical field of traffic safety of expressways and especially relates to an expressway danger-avoiding lane guidance system. The system comprises a four-stage mark guidance system and a four-layer linear guidance system. The four-stage mark guidance system comprises a first danger-avoiding lane forecast sign, a second danger-avoiding lane forecast sign, a curve warning sign, a danger-avoiding lane warning sign, a portal type danger-avoiding lane guide sign and a danger-avoiding lane confirmation sign. The four-layer linear guidance system comprises a warning typelinear guidance mark, a circular base type delineator, a protruding road sign, a rectangular delineator, a flexible warning column and an anti-collision barrel. The four-stage mark guidance system provides perfect way-finding information, a purpose of inducing an out-of-control vehicle to a braking slope bed of a danger-avoiding lane is achieved, and a probability that a truck driver misses the danger-avoiding lane is remarkably reduced. The four-layer linear guidance system realizes contour guidance and horizontal, longitudinal and transverse linear guidance of a danger-avoiding lane sectionand adjacent main line obstacles, and reduces the probability of colliding with a front vehicle and the obstacles.

The invention discloses a diaphragm with dual-effects of reflecting and transmission and a manufacturing method thereof. The diaphragm comprises a reflecting layer, a pressure-sensitive adhesive layerand a release layer, and the pressure-sensitive adhesive layer is adhered with the release layer; the diaphragm further comprises a transmission layer adhered with the reflecting layer and adhered with the pressure-sensitive adhesive layer, and fine particles are arranged in the transmission layer. The transmission layer is arranged at a lower surface of the reflecting layer, the light intensityattenuation when irradiation light ray of an external lighting source irradiating from an upper surface of the reflecting layer penetrates the transmission layer arranged at the upper surface of the reflecting layer in the prior art is fundamentally solved, and the defect that the product is short in service life since the transmission layer on the upper surface of the reflecting layer quickly ages after being influenced by the light, the moisture, the temperature change and like external environment factors in the prior art is effectively solved; the reflected light intensity of the product is greatly improved, the service life of the product is effectively prolonged when the reflecting performance, the caution and identification effects of the product are effectively improved.

The invention relates to the technical field of control devices of diesel generator sets and discloses a dual-starting control device of a diesel generator set. The dual-starting control device comprises a control panel, wherein each indicator lamp is sleeved and connected with a lamp holder in screw connection with the control panel; each lamp holder comprises an annular lampshade, and each indicator lamp is sleeved with the corresponding annular lampshade; four supporting rods are fixedly arranged at the end, away from the control panel, of each annular lampshade and surround the corresponding annular lampshade; a light-gathering cover is fixedly connected with the end, away from the corresponding annular lampshade, of each supporting rod; an inward-concave arc-shaped reflecting mirror is arranged on one side of each light-gathering cover and faces the corresponding indicator lamp; and a reflecting post connected with a connection rod is arranged between two warning pipe supports andsleeved and connected with a reflective film. According to the dual-starting control device of the diesel generator set, the warning or indicating effect of the indicator lamps can be improved, the illumination brightness of the indicator lamps is enhanced, the illumination range of the indicator lamps is increased, and accordingly, the use effect of the indicator lamps is better.

The invention relates to a pedestrian reminding device with a violation warning function, relates to the field of pedestrian violation warning and reminding, and provides the following scheme aiming at the problems that pedestrians do not pass according to traffic signals, climb over guardrails, are not concentrated in thought when crossing roads, look up to the east and the west, listen to music while walking and play mobile phones while walking to cause accidents, and the pedestrian reminding device comprises a bottom box and a stand column, the right side of the top of the bottom box is fixedly connected with a double-shaft motor, output shafts at the two ends of the double-shaft motor are fixedly connected with a reciprocating lead screw and a threaded rod respectively, an air blowing mechanism is arranged on the upper portion of the interior of the stand column, a warning mechanism is arranged on the lower portion of the interior of the stand column, and a limiting mechanism is arranged in the bottom box. According to the device, air blowing treatment can be carried out through rotation of fan blades, meanwhile, warning sound can be given out through abutting of a stirring plate and a knocking plate, meanwhile, movement limiting treatment can be carried out on pedestrians through a limiting column, and the effect of warning and reminding the pedestrians who break rules and regulations is effectively improved.

A method to detect the presence and location of submarines in a complex marine environment by wavelet denoising, wavelet signal enhancement, by autocorrelation and signal source identification a convolutional neural network.

The invention belongs to the technical field of road construction, and particularly relates to a foundation pit support device for road construction. Based on the problems that most traditional foundation pit support devices are simple in structure and common in support effect, the following scheme is proposed: the foundation pit support device comprises a mounting base; a main box body is fixed to the outer wall of the top of the mounting base through bolts; a material opening is formed in one side of the main box body; a servo motor is fixed to the outer wall of the top of the main box bodythrough bolts; and an output shaft of the servo motor is connected with a rotating column through a coupler and the rotating column is rotationally connected with the main box body. The warning effectof the device at night can be effectively improved, and the warning and protection effects of the device are improved; through the arrangement of a rocker, a threaded rod can be driven to rotate, andunder the limiting effect of a limiting sliding groove and a sliding block, a moving block is driven to effectively fix the device through a needle inserting rod; and inverted fork thorn rods distributed at equal intervals are arranged on the needle inserting rod, so that the fixing effect of a tube can be effectively improved.

The invention discloses a safety real-time monitoring and warning method for a tourism safety dangerous area, and the method comprises the following steps: S1, transmitting an infrared signal to an infrared detector through an infrared sensor disposed in the dangerous area, transmitting the received infrared signal to a single-chip microcomputer through the infrared detector, and controlling a camera to execute the shooting operation through the single-chip microcomputer; S2, the camera transmitting a shot image to a single-chip microcomputer, the single-chip microcomputer carrying out image analysis and processing, and preliminarily determining invasive biological information; S3, receiving an effective sound signal in the dangerous area through a sound detector. The automatic monitoring system is arranged, through multiple times of identification and judgment, the monitoring coverage area is wide, the position information of invading personnel is accurately obtained, the invading personnel are specifically warned and expelled, the warning effect is improved, the good monitoring and warning effects are achieved on dangerous areas of scenic spots, personnel invasion is reduced, the safety of the scenic spot is improved, and the economic loss of the scenic spot is reduced.

The invention provides a non-motor vehicle traffic optimization system for an urban road section. The non-motor vehicle traffic optimization system comprises a non-motor vehicle lane, a parking unit,a waiting unit and a non-motor vehicle street-crossing channel. The special road surface suitable for non-motor vehicles to pass across is arranged on the non-motor vehicle lane, so that the road right of the non-motor vehicles can be determined, and the traffic participants can be reminded clearly. The parking unit comprises motor vehicle parking spaces and non-motor vehicle parking points, and the motor vehicle parking spaces serve as motor vehicle and non-motor vehicle isolation belts to achieve motor vehicle on-road parking. The non-motor vehicle parking points are arranged on the green belt between the non-motor vehicle lane and the sidewalk, non-motor vehicle parking is achieved, interlacing conflicts between non-motor vehicles and motor vehicle paths and pedestrian paths are reduced, and safe and orderly operation of road traffic participants in different modes is guaranteed. The waiting unit comprises a non-motor vehicle and pedestrian waiting area and a kerb extending area, and the kerb extending area has warning and inducing effects and can effectively organize traffic flow, guide roads and guarantee traffic safety.

An all-directional voice alarm device used for safe operation of an in-plant forklift comprises an audible and visual alarm, a voice caution player, ultrasonic radars arranged all around of the forklift, an RFID card reader and an industrial personal computer, wherein all the components are integrated through a shell and are installed on the top of the in-plant forklift, the audible and visual alarm, the voice caution player, the ultrasonic radars arranged all around of the forklift, the RFID card reader and the industrial personal computer are connected in real time through an RJ-45 cable, an RFID card is arranged in an in-plant worker operation dense region, information is written into the industrial personal computer, and then all the devices work cooperatively. According to the all-directional voice alarm device used for safe operation of the in-plant forklift, the computer technology, the RFID technology and the ultrasonic radar technology are combined, in-plant workers are warned of the operation of the forklift, a forklift driver is also directly warned of the approaching of the in-plant workers, two-party voice warning is achieved, and therefore the probability of occurrence of safety accidents of the in-plant forklift is greatly reduced.