150results about How to "Be vigilant" patented technology

The invention provides a method and a device for monitoring calls and belongs to the communication fields. The method is applied to a first terminal and comprises the steps of monitoring voice information in a call between the first terminal and a second terminal, matching the voice information with a specified keyword, and locally sending out an alarm notice if the voice information is successfully matched with the specified keyword. The device comprises a monitoring module, a matching module and a notification module. The method and the device are capable of helping a user with raising own vigilance and reducing the risk of dupery, and thus effectively helping the user to keep away from voice phishing and preventing dupery.

A high visibility safety garment for wearing by an individual exposed to a higher than normal risk of injury from vehicular traffic. The safety garment complies with the visibility requirements of a published standard such as the American National Standards Institute for High Visibility Safety Apparel. The safety garment has one or more high visibility safety stripes that encircle the torso. The safety stripe is formed of a plurality of separate but closely spaced stripe segments in a generally repetitive pattern that is substantially continuous for the length of the stripe. The stripe segments are formed of a retroreflective material. The stripe segments occupy a portion of the total area of the stripe sufficient to impart to the stripe a coefficient of retroreflectivity that meets or exceeds that required by the standard being addressed for the safety garment.

The invention provides an odor identification terminal which comprises an odor collecting module, a characteristic extraction module and a mode identification module, wherein the odor collecting module comprises a gas sensitive sensor array which is used for collecting odor of a sample and converting chemical information of sample gas into an array signal of the sample gas; the characteristic extraction module is used for carrying out characteristic extraction on the array signal to obtain characteristic information; and the mode identification module is used for receiving the characteristic information and carrying out mode identification on the characteristic information to obtain an identification result, wherein the identification result is sample odor information corresponding to the characteristic information. The invention further provides an odor diffusion terminal and an information communication system; and according to the odor diffusion terminal and the information communication system, the problem that the requirement that the smell sense experience of users cannot be met by a traditional terminal is solved and the experience functions of the terminal are enriched and completed.

Lighting systems, methods, and devices for protecting human circadian neuroendocrine function during night use are described. Suitable lighting conditions can be provided for a working environment while protecting the circadian neuroendocrine systems of those occupying the illuminated workplace during the night. Lighting systems, methods, and devices can provide substantive attenuation of the pathologic circadian disruption in night workers. Lighting systems, methods, and devices can attenuate the specific bands of light implicated in circadian disruption. LED lighting systems, methods, and devices can provide increased intensity at a different portion of the spectrum than conventional LEDs, providing a useable white light even when unfavorable portions of the wavelength are attenuated by a notch filter. LED lighting systems, methods, and devices can switch between a daytime configuration and a night time configuration, wherein the daytime configuration provides unfiltered light and the night time configuration provides filtered light.

The invention discloses an anti-collision alarming type highway guardrail with an automatic restoration function. The anti-collision alarming type highway guardrail comprises a guardrail body and a base, wherein the base comprises a support seat; the guardrail body comprises a transverse anti-collision damping system; the transverse anti-collision damping system comprises an anti-collision plate, a rubber sleeve, a telescopic rod, a slide block and a transverse spring; the outer side of the guardrail body is connected with the outside anti-collision plate through a slide block and a telescopic rod; a vertical wrinkle structure is arranged at the anti-collision plate; a rubber sleeve sleeves the outer side of the anti-collision plate; a plurality of transverse springs are arranged at the inner side of the anti-collision plate and are arranged between the telescopic rods; the number of the telescopic rods is at least two. The anti-collision alarming type highway guardrail has the advantages that the guardrail can be protected, and be automatically restored to the original shape; the restoration cost is reduced, and the safety of vehicles and persons is protected; drivers of other vehicles are reminded of the occurrence of accidents, and shall pay attention, so as to avoid rear-end collision.

The invention discloses an intelligent security and protection management system. The intelligent security and protection management system comprises a power module, a communication module, a function module, a monitoring module, a server and a central processing unit. The power module, the communication module, the function module, the server and the monitoring module are connected to the central processing unit. The power module comprises a power generation module, a wireless charging module, a solar cell, a USP power source and a power plug. The communication module comprises a wireless network and an Internet. The function module comprises a music module, a double-screen displayer and a lamplight module. The monitoring module comprises a first safe access control system, a second safe access control system, a video monitor, a sensor module, a smoke detector, a human body inductor and an audible and visual alarm. The intelligent security and protection management system is high in intelligentization level, convenient to use, high in working efficiency, low in people dependency, high in reaction speed and timely and reliable in alarm giving, and safety is effectively improved.

Substituted 1-propiolylpiperazine compounds corresponding to formula I

in which X denotes N or C—R², and n is an integer from 0 to 8, a method for producing such substituted 1-propiolylpiperazine compounds, pharmaceutical compositions containing such substituted 1-propiolylpiperazine compounds, and the use of such substituted 1-propiolylpiperazine compounds for modulating mGluR5 receptor activity or for treating or inhibiting pain and various other conditions, especially conditions at least partly mediated by the mGluR5 receptor.

The invention discloses a method and device for early warning during meeting at curves. The method comprises the following steps: receiving automobile running position information; determining target automobiles which are going to meet at the curves according to the automobile running position information and road information; carrying out curve meeting early warning on the target automobiles. Through adoption of the method and device disclosed by the invention, meeting accidents are effectively reduced.

The invention discloses a power system cascading failure mode prediction method, and relates to the technical field of power system cascading failure mechanism analysis. The power system cascading failure mode prediction method of the invention comprises the following steps: a, the steady-state power flow of a system before an initial failure is calculated; b, the comprehensive vulnerability index is calculated; c, the initial failure is determined; d, the comprehensive vulnerability index after failure is calculated; e, the comprehensive margin index Cij(s+1) of the system after failure is calculated; f, the (s+1)-level failure is determined; and g, whether the search termination condition is met is judged. According to the power system cascading failure mode prediction method of the invention, the possible cascading failure mode of the system is predicated by combining the power grid structure and state parameters, the predication indexes are combined with the actual situation of the power system, the calculation speed is high, a cascading failure set having a serious effect on the system is worked out and analyzed, and prevention of major blackout accidents caused by cascading failure can be enhanced.

The invention discloses a multi-user cooperated operating record tracing system and a method, and the system comprises at least one server end and a plurality of client ends which are all connected with at least one server end by network; the client ends are used for obtaining the operating record and the process information of at least one process which is run at the client ends, calculating hash values of processes and uploading the hash values and corresponding operating record and process information to the server end; the server end is used for classifying and storing the corresponding operating record and process information according to the hash values and for generating report information which is downloaded to the client ends, and the report information includes the operating record which is traced at other client ends by the processes; and as long as ulterior operations are operated on any process file at some client end in the network, the action can be discovered by other users in the network, thus enhancing the alertness for the user when using the software so as to avoid becoming a fryer or being illegally used by others.

The invention discloses an anti-collision system for an automobile, and the system comprises a distance collection device, a control module, a warning module, and a braking module. The control module is electrically connected with the distance collection device, the warning module and the braking module. The distance collection device is disposed exactly in front of the automobile, and is used for collecting a distance between the automobile and a front barrier according to a preset collection period. The braking module is used for the braking of the automobile. The warning module is used for warning and prompting a driver. The control module is used for controlling the operation of the warning module and the braking module according to the collection information of the distance collection device. The system is simple in structure, is convenient to use, reminds the driver of danger when the automobile is in danger, actively carries out braking when the automobile is in a condition of no reaction, and avoids accidents.

The invention discloses an automotive active braking system. The system comprises a distance sensing module, a speed acquiring module, a braking module, a warning module and a control module, wherein the control module comprises a calculating unit, a judging unit and an executing unit, the calculating unit is used for calculating the shortest braking distance according to the current speed of an automobile, obtaining warning distance by adding preset buffering distance to the shortest braking distance and obtaining braking distance by adding preset isolation distance to the shortest braking distance, the judging unit is used for sending a warning instruction to the executing unit when the distance between the automobile and an obstacle in front is smaller than or equal to the warning distance and sending a braking instruction to the executing unit when the distance between the automobile and the obstacle in front is smaller than or equal to the braking distance, and the executing unit is used for controlling the warning module to give a warning prompt to a driver after receiving the warning instruction and controlling the braking module to brake the automobile after receiving the braking instruction. By the adoption of the system, car accidents can be effectively avoided.

The invention relates to the technical field of bus systems and discloses a bus artificial intelligence service terminal comprehensive all-in-one machine and method. According to the invention, through a driver vehicle start permission identification module, a driver working state inspection module, a driving behavior analysis module and a fatigue driving prevention module, the behaviors of a driver can be supervised, and the vehicle driving safety of the driver is improved; identities of passengers in a vehicle and the number of passengers can be identified through a video monitoring module and a congestion degree detection module; interaction between the passenger and the intelligent terminal is realized through an intelligent interaction module; a vehicle health condition detection module can perform omnibearing monitoring on the vehicle, so that safety of the vehicle itself is improved; a voice broadcast module carries out voice reminding on the driver and passengers, so that the safety of the driver and the passengers is guaranteed; and an intelligent cashier module can enable the passengers to swipe cards at the front door or the rear door, and the passengers can swipe cardsand swipe codes when getting-on and getting-off the vehicle, so that fee deduction between stations is achieved, and the machine is flexible and convenient to use.

The invention discloses a robot monitoring alarm system. The robot is equipped with a microphone array, a camera and an infrared thermal imager, and is also equipped with an image processing module; current scenes are recorded through the camera in real time; vibration frequency and vibration amplitude of heads, necks and bodies of persons in the scenes are analyzed through the image processing module so as to acquire the susceptibility degree; when the susceptibility degree of the person analyzed by the image processing module is higher than a predetermined threshold value, the person is recognized as a suspicious person; the camera is driven by the robot to shoot face feature data of the suspicious person from multiple angles, and the face feature data can be analyzed by the image processing module, and the susceptibility degree of the suspicious person is updated; and when the analyzed susceptibility degree of the person is higher than the predetermined threshold value, alarm information is fed back. According to the technical scheme of the invention, multi-level recognition can be realized, and the face feature information of the suspicious person can be shot from different angles, so that the quality level of the face recognition data can be improved.

The invention relates to an intelligent portable warning tripod, including a movable chassis. The left side and the right side of the movable chassis are correspondingly provided with driving wheels,the driving wheels are correspondingly connected with driving motors, the lower surface of the chassis is provided with a supporting plate, the left side and the right side of the supporting plate arecorrespondingly provided with universal wheels, the left portion and the right portion of the movable chassis are correspondingly hinged to reflection rods, the front surfaces of the reflection rodsare covered with LED light belts, the front surfaces of the tops of the reflection rods hinged to the right portion of the movable chassis are provided with camera modules, and the intelligent portable warning tripod has the following functions of mode selection, positioning assistance, remote video, alert situation informing, and operation control; and smart phone wireless remote control realizesautomatic walking, automatic steering to avoid obstacles, and automatic light emitting at night, and the danger of a triangular warning board located manually and the safety problem of secondary casualties of personnel are avoided, and sound transmission is not affected by visibility when a speaker beeps to alert rear drivers in heavy fog weather.

The invention discloses an active braking method based on VANET wireless short-range communications. The active braking method comprises the following steps of: acquiring a vehicle speed signal V<0> of a vehicle A<0>; calculating a vehicle accelerated speed according to the vehicle speed signal V<0> obtained in the step 1; obtaining a reference gradient G<2> of a road surface according to data G<0> obtained by a road surface gradient sensor and the influence G<1> of the vehicle accelerated speed on the data obtained by the road surface gradient sensor, wherein G<2>=G<0>-G<1>; calculating a vehicle slip rate S through a signal of a wheel speed sensor, calculating a wheel longitudinal force F<x> through a signal of a wheel vertical load sensor, and further calculating a road surface adhesion coefficient mu<max> through the vehicle slip rate S, the wheel longitudinal force F<x> and a signal of a wheel cylinder pressure sensor; and step 4, starting a vehicle networking module, and performing networking with surrounding vehicles so as to obtain the data of the surrounding vehicles. According to the active braking method disclosed by the invention, a more accurate safety distance can be calculated in a real time manner under travelling conditions of different road surface gradients, different road surface adhesion coefficients, different vehicle speeds, and the like, and the reliability, the security and the stability are greatly improved.

The invention discloses an anesthesia and consciousness depth monitoring system and a monitoring method. The system comprises an anesthesia depth sensor and a cerebral blood oxygen saturation sensor which are worn on the head, and a main controller which is connected with the two sensors through cables. Wherein the main controller comprises an electroencephalogram signal acquisition module, an infrared light transceiving module, a central processing unit, a display output module and a user input module; the central processing unit is used for sending a synchronous instruction acquisition signal to the electroencephalogram signal acquisition module and the infrared light transceiving module; receiving the electroencephalogram acquisition data processed by the electroencephalogram signal acquisition module and the cerebral blood oxygen acquisition data processed by the infrared light transceiving module; and the central processing unit performs synchronous data processing on the electroencephalogram acquisition data and the cerebral blood oxygen acquisition data to obtain electroencephalogram and cerebral blood oxygen saturation synchronous data, and displays a numerical value or a trend curve on the display output module. Electroencephalogram and cerebral blood oxygen collection is synchronized, and synchronous collection and analysis and real-time extraction of related indexesare truly achieved.

The invention discloses a Chinese surname recognition method and device, as well as a server. The method comprises the steps of performing language recognition on an extended surname to be recognized when the length of a character string of the surname to be recognized is less than or equal to a preset length; or otherwise, directly performing language recognition, wherein the language recognition comprises the steps of dividing the surname according to a preset mode; obtaining a front part probability, a tail part probability, a transition probability of a first letter from the front part to the middle part, a transition probability of a last letter of the middle part to the tail part, and a transition probability of neighboring letters of the middle part of the surname corresponding to all languages according to a recognition model corresponding to each language; and obtaining generation possibilities of the surname corresponding to the all languages by calculating the possibilities, comparing to obtain the maximum value, and determining that the surname belongs to Chinese surnames if the language corresponding to the maximum value is Chinese. Through adoption of the embodiment of the invention, whether the surname represented by the character string provided by a user belongs to Chinese or not can be recognized, so that a technical problem in the prior art is solved.

The invention provides a safety warning system, device and method. Detection signals are emitted within the detection range and reflection signals are received, existence of the safety hidden trouble within the detection range can be analyzed according to the reflection signals, and warning information is outputted to prompt the user when the safety hidden trouble is analyzed so that the accidental injury of the user caused by looking at the mobile phone while walking can be avoided.

The invention discloses a burglarproof alarming device on the zipper, which comprises the following parts: alarming end fixed on the zipper head, triggering end to trigger the alarming end to generate the alarming signal, electronic sounding device in the alarming end, triggering device to control the electronic sounding device, trigger in the triggering device, wherein the alarming end is fixed on the zipper head and the triggering end is fixed on the other zipper head or fixed the end of zipper sealed position; the electronic sounding device is started to alarm when the alarming end and triggering end separate. The invention can remind the user through alarming signal that the case zipper is opened, which prevents robbery.