645results about How to "Eliminate security concerns" patented technology

The present invention is an apparatus, system and method for determining surface conditions in real time including a real time digital imaging device positioned relative to capture one or more images of a surface and an image processing device that processes the one or more images to identify defects (e.g., cracks) in the surface, wherein the imaging processing device determines the intensity of one or more regions of the one or more images, compares the intensity of one of the one or more regions to the intensity of another of the one or more regions, and designates the region as defective.

The invention discloses a system and method for implementing far-end real-time control. The method comprises the following step of setting a central node and rendering nodes at a network side, wherein the central node is used for finishing deployment of a game file in each rendering node, managing rendering node information and user information and allocates the appropriate rendering node for a user terminal and executes a game service; and the rendering nodes are used for receiving installation of game files allocated by the central node in local, receiving a control instrument sent by the user terminal through a network, operates the game file in local according to the control instrument, generates a corresponding game image, compresses the game image and sends the compressed game image to the user terminal. According to the scheme of the invention, occupancy and allocation dependence of the game operation on resources of the user terminal can be reduced, and the user terminal can be prevented from downloading and updating games frequently.

A satellite or spacecraft in low Earth orbit, when in eclipse and not illuminated by sunlight, represents a low-bandwidth datastream through modulation of a source of uncollimated light, such as a set of light emitting diodes. Transmission modes include generating patterns in the color, intensity or polarization of a light source, or precise timing control of a strobe signal. A ground station tracks the satellite in a telescope, stewing the telescope to follow the satellite as it moves across the sky, recording light generated by the satellite with a light sensor such as a video camera. The datastream is regenerated through analysis of recorded video. Satellite downlink is initiated by detection of eclipse, by command via radio uplink, or in response to a periodic automatic timer. In an alternative embodiment, the satellite represents the datastream through modulation of its effective albedo or reflective flux during periods of solar illumination.

Free standing articles or articles at least partially coated with substantially porosity free, fine-grained and/or amorphous Co-bearing metallic materials optionally containing solid particulates dispersed therein, are disclosed. The electrodeposited metallic layers and/or patches comprising Co provide, enhance or restore strength, wear and/or lubricity of substrates without reducing the fatigue performance compared to either uncoated or equivalent thickness chromium coated substrate. The fine-grained and/or amorphous metallic coatings comprising Co are particularly suited for articles exposed to thermal cycling, fatigue and other stresses and/or in applications requiring anti-microbial properties.

The invention discloses a system proceed safe test for computer BIOS firmware and method, which comprises the following steps: initializing; proceeding BIOS sampling; analyzing BIOS image file; scanning various hidden dangers of BIOS; measuring completeness integrity of BIOS code; outputting the testing effect; proceeding safe repair for BIOS. This invention can decrease, reduce and remove safety loophole and hidden danger of computer BIOS, which provides reliable terminal safety prevention and overall protection for computer and network.

A safe lander consists of a flight airplane, transducer multi-path multiplexing receiver and emitter set on said airplane, digital processor/computer of land based simulator, flight control unit of land based airplane simulator, remote navigation electronic interface unit, land based airplane simulator, unique airplane identification ID and configuration unit, analysis unit of land based processing station, two-way RF communication unit of space to ground and ground to space, and remote pilot display set on land based simulator.

A phototherapy garment including a form-fitting bodysuit having a shell made from a stretchable, washable material covering the arms, legs, and torso which provides phototherapeutic light via a layer of cross-woven side-glow optical fibers. The bodysuit has an adjustable fastening system along the arms, legs, and torso to allow for variable sizing and a snug fit. Light is transmitted into the fibers via a waterproof base unit that is detachably attached to a housing dock on the side of the bodysuit. The LEDs emit high-intensity light of a wavelength or wavelengths suitable for treatment of various medical conditions. Each wavelength is transmitted separately into a respective one of a series of cross-woven optical fibers. Optionally, a reflective liner within the bodysuit may redirect irradiation from the fibers back toward the skin so no energy is wasted. Another embodiment includes a transparent liner. The base unit includes a power supply that may includes a rechargeable battery. The suit may also include biofeedback and data logging systems.

An exemplary embodiment of the present invention has been described above. Those skilled in the art will understand, however, that changes and modifications may be made to this embodiment without departing from the true scope and spirit of the present invention, which is defined by the claims.

The invention discloses a truss type hydraulic folding and conveying device for ships. The truss type hydraulic folding and conveying device for ships comprises a fixing rack, a belt conveying mechanism and a foldable truss type conveying arm mechanism, wherein the belt conveying mechanism is arranged in the truss type conveying arm mechanism, the truss type conveying arm mechanism comprises a first conveying arm and a second conveying arm, the first conveying arm is connected with the fixing rack in a folding mode, the second conveying arm and the first conveying arm are connected in a folding mode, the fixing rack is provided with a security portal frame and a wire rope winding mechanism, the bottom of the security portal frame is connected to the fixing rack in a rotatable mode, the security portal frame is automatically erected or folded along with unfolding or folding of the first conveying arm, a foldable supporting connection rod is hinged between the lower portion of the security portal frame and the fixing rack, the maximum erecting angle B of the security portal frame is smaller than 90 degrees when the supporting connection rod is completely unfolded, and a wire rope is connected to the front end and the middle of the first conveying arm through an idler wheel at the top of the security portal frame. The truss type hydraulic folding and conveying device for ships has the advantages of being low in cost, high in safety, operability and navigation capacity and low in safety accident rate.

The invention discloses a urea-solution-based SCR (selective catalytic reduction) flue gas denitration process and device. According the process, pyrolysis air is pumped from the outside or a second air channel of a boiler, then is pressurized by a first fan and heated to 350-700 DEG C by a pyrolysis air heater arranged in a boiler hearth or a tail air channel, and the heated pyrolysis air enters a pyrolysis reaction air channel together with fresh air; urea solution is sprayed into the pyrolysis air channel by an atomizing spray gun and the atomized urea solution is pyrolyzed into ammonia gas in the pyrolysis air channel; and after being discharged out of the pyrolysis air channel, the ammonia gas is sprayed into boil flue gas via ammonia spraying grilles to participate in the SCR reaction in an SCR reactor arranged in a tail flue of the boiler. the urea-solution-based SCR flue gas denitration process and device have the advantages of high safety, simple structure and easiness in implementation.

The invention provides a safety-based building site construction personnel real-time locating method comprising the steps that a, when a construction worker enters a building site, personnel identityinformation of the RFID chip of the personnel is received and read by an RFID card reader so as to realize noncontact identity recognition of the personnel; b, the personnel through identity recognition passes through a channel gate; c, the personnel entering the building site transmits a radio frequency signal to an RFID locating base station arranged in the floor through the RFID chip on the safety helmet of the personnel to report the general location of the personnel; d, when the construction personnel enters the construction location, the location of the construction personnel is locatedby a radio frequency locator, and the identity information and the location information of the construction personnel are transmitted to the RFID locating base station; e, the RFID locating base station transmits the identity information and the location information of the construction personnel to a monitoring platform or the mobile client side of a management personnel; and f, the monitoring platform displays the identity information and the location information of the construction personnel in real time on a large screen or the mobile client side of the management personnel by a plane or three-dimensional monitoring model.

A communication network comprising a plurality of border controllers, a first packet voice network, a second packet voice network coupled to the first packet network by the plurality of border controllers, and a master border controller coupled to the plurality of border controllers and coupled to the first packet voice network and the second packet voice network. The master border controller, responsive to receiving a plurality of update messages from the plurality of border controllers, processes the update messages to determine the operational states of the plurality of border controllers.

The invention discloses a multifunctional detachable yacht of diving and sightseeing. A lower part of the yacht on water is provided with a rise-and-fall underwater sightseeing cabin; both ends of the underwater sightseeing cabin are provided with air circulation tubes; the middle of the air circulation tubes are provided with a rise-and-fall elevator; the circumference of the underwater sightseeing cabin is provided with a meshy diving chamber which is integrated into a whole with the underwater sightseeing cabin via a rise-and-fall positioning rod; a center on the bottom of the yacht on water is provided with a flute; the underwater sightseeing cabin is hung on a yacht lifting device; when a preset limitation is reached, the underwater sightseeing cabin and the meshy diving chamber are reset synchronously inside the flute. The invention solves the complication of the underwater sightseeing facility and the uncertainty of the safety terminal technique and gets rid of the dependency on high required technical facilities. The simple and scientific structure design guarantees safety and is easy for management and control. The multifunctional detachable yacht of diving and sightseeing has the advantages of low manufacture and operating cost and safe and comfortable riding.

The invention relates to a method and a device for cross-network safe transmission. The method comprises receiving data flow from a network Na and selecting a data packet with an expanded-name appointed; partitioning and organizing data according to content identification and order identification of the data packet; converting the data to a corresponding character string; converting the character string to a two-dimension code pattern and displaying the two-dimension code pattern on a display screen; scanning and receiving the two-dimension code by a scan head, analyzing the two-dimension code to be the corresponding character string, converting the character string into the data packet with the expanded-name, the content identification and the order identification and sending the data packet to a network Nb. According to the method and the device for the cross-network safe transmission, two sides offering communication adopt an anti-diffusion wireless-connected communicating method and adopt a self-defined communicating protocol to achieve interconnection and intercommunication of two independent networks instead of adopting a traditional public wireless network communication protocol, and therefore independence of the two communicating networks can be guaranteed completely , the shortage that the traditional network communication protocol is lack of safety is overcome and safety factors of internet communication are greatly increased.

An improved method of collecting DC power in solar photovoltaic systems is disclosed where series string overcurrent protection is provided at distributed series string terminus locations and a tap connection is made to higher current conductors carrying the combined currents of a number of series strings. A number of related string combiner methods and embodiments are disclosed.

A light-emitting diode (LED) device with at least three pins, mainly comprises an accommodating base provided therein with an electrostatic discharge protection device and at least one light-emitting die adhered onto this electrostatic discharge protection device in the manner of flip-chip, in such a way that a first electrode and a second electrode of the light-emitting die are electrically connected to a first protective electrode and a second protective electrode of the electrostatic discharge protection device, respectively and correspondingly. The accommodating base is connectedly provided with at least one heat-dissipating pin, and at the side of this accommodating base, a first electro-conductive pin and a second electro-conductive pin are provided, such that the first protective electrode and the second protective electrode are electrically connected thereto, respectively. As such, not only the function of prevention of electrostatic damage and high heat-dissipation efficiency may be provided, but also enhanced brightness of the LED device may be obtained.

The invention discloses a plug-and-play measuring device independent quantum key distribution network system and a method. The method includes steps: a quantum relay unit emits two channels of pulses,the pulses are respectively transmitted to two designated quantum terminal units through a quantum channel, the quantum terminal units encode the input light pulses and transmit the pulses back to the quantum relay unit through the quantum channel, and the quantum relay unit conducts a Bell-state analysis on the pulses modulated through the quantum terminal units, obtains a result and publishes the result through a classic channel; and the quantum terminal units compare the above result and local encoding information, obtains a screening node and selects a part for error code rate detection,if the result is safe, the communication is successful, and if the result is not safe, the communication is given up and restarted. The problems of the influence of the environment on photon polarization in practical application and key distribution multi-user application in the network are solved.

The invention discloses a rotary wireless electricity energy and signal transmitting system for a measurement-while-drilling instrument. Based on an electromagnetic coupling technique and carrier wave communication theory, the rotary wireless electricity energy and signal transmitting system is constructed at the short joint connection part of the measurement-while-drilling instrument, so that the electricity energy transmitting and information interaction among short joints are realized safely and stably, and the rotary wireless electricity energy and signal transmitting system comprises an electricity energy conversion circuit, a carrier wave communication circuit and an electromagnetic coupling mechanism; low-frequency alternating-current electricity energy generated by a mortar pulse power generator is subjected to alternating current-direct current-alternating current conversion by electricity energy conversion circuits in power supply short joints, and electricity energy is transmitted to the control short joints by the electromagnetic coupling mechanism in a non-contact mode, so that the wireless transmitting of electricity energy among short joints of the measurement-while-drilling instrument is realized; to-be-transmitted signals are modulated, demodulated, analyzed and processed by a carrier wave communication circuit, so that the wireless interaction of information among the short joints of the measurement-while-drilling instrument can be realized; the complexity of a connecting mechanism among the short joints is reduced, unsafe factors and hazards of lead type and slide ring type connecting modes are eliminated, and the stability, safety and expandability are improved.