78results about How to "Know exactly" patented technology

The invention relates to a motorcade navigation method, a motorcade navigation device and a motorcade navigation system. The motorcade navigation method comprises the following steps of: determining the location information of each navigation unit; gathering the location information of all the navigation units to form a location information packet; transmitting the location information packet to each navigation unit; and displaying the location information in the location information packet. By the motorcade navigation method, the motorcade navigation device and the motorcade navigation system, a motorcade is relatively more convenient to navigate.

The invention discloses a touch display screen of a washing machine and a program display and control method. The display screen is equipped with light display touch keys, a control module corresponding to the touch keys and a light change display module, wherein the light change display module divides the light display brightness of the touch keys on the display screen into bright, medium-bright and dark grades. In the invention, the display screen is equipped with a plurality of the washing-mode touch keys suitable for different groups; after starting a power source, all the washing-mode touch keys are medium-bright; after selecting any one washing-mode touch key, the selected washing-mode touch key is brighter, then a default program corresponding to the washing mode is displayed on the display screen by light brightness in different grades so as to lead a user to select an operable washing program, and meanwhile the running status information during the running process of the washing machine is displayed; and the washing-mode touch keys are the keys which correspond to the washing programs set for different users and stored in the washing machine. The touch display screen of the washing machine of the invention can help different groups, thus being simple and convenient in washing clothes.

The invention provides a BIM-based unmanned aerial vehicle monitoring method and system. The method comprises a real scene operation step, an unmanned aerial vehicle positioning step and a work condition positioning step. According to the real scene operation step, an unmanned aerial vehicle is operated, an image collection instruction is transmitted to the unmanned aerial vehicle, and real scene images collected by the unmanned aerial vehicle according to the image collection instruction are obtained. According to the unmanned aerial vehicle positioning step, an unmanned aerial vehicle image collection position is generated in a three-dimensional BIM model, wherein the unmanned aerial vehicle image collection position is the position of the unmanned aerial vehicle in the three-dimensional BIM model at a real scene image collection moment. According to the work condition positioning step, a work condition position can be obtained according to the unmanned aerial vehicle image collection position. According to the BIM-based unmanned aerial vehicle monitoring method and system of the invention, the unmanned aerial vehicle and the BIM model are combined together, so that information obtained through aerial monitoring can be recorded, displayed and pushed through the BIM model, and therefore, the working efficiency of monitoring personnel can be enhanced, and manpower can be greatly saved, and the shortening of a construction period can be benefitted.

Disclosed are a device-to-device (D2D) resource configuration method, a D2D resource processing method, a network device, and a user equipment. The method comprises: a network side determines a D2D resource configuration parameter; and inform a user equipment of a part or the whole of the D2D resource configuration parameter by means of indication signaling and / or an indication signal, the user equipment using the D2D resource configuration parameter to acquire a D2D resource.

The invention discloses a method for obtaining a road traffic flow cloud picture in a real-time manner, which comprises the following steps: (1) collecting driving information of all motor vehicles in the real-time manner through navigation instruments which can support wireless communication and are mounted on all the motor vehicles driving on a road in a target area; (2) transmitting the driving information collected through a wireless transmission network of all the motor vehicles to a data service data; (3) leading the data service center to store the received driving information of all the motor vehicles, and matching the driving information of all the motor vehicles with an electronic map of the target area for forming data of the road traffic flow cloud picture and transmitting to a user terminal; and (4) leading the user terminal to display the received data of the cloud picture on the electronic map of the target area in the cloud picture way. The method can realize the real-time display of road traffic flow, collect the road traffic flow information in the real-time manner by taking the ordinary vehicles as floating cars and improve the accuracy of the road traffic flow information.

The invention relates to a light prompting device and an image acquisition device. The light prompting device comprises a light source and a light guide device, wherein the light source is used for generating prompt lights; and the light guide device is arranged on an outer lens and is used for changing the light paths of the prompting lights generated by the light source, accordingly, the prompting lights only propagate beyond a framing scope of the lens, and the propagation scope of the prompting lights and the framing scope of the lens complement each other. The light prompting device provided by the embodiment of the invention utilizes the complementarity of the lighting scope of the prompting lights which are generated by the light prompting device and the framing scope, so that both a photographer and a photographed person can accurately know the framing scope through the prompting lights, the photographed person can conveniently and actively adjust the position, and the photographer can frame and photograph more conveniently and accurately.

The invention discloses a global load balancing method, load balancing equipment and a client. The method comprises the following steps of: 1, receiving a network service request from a user; resolving the network service request, and acquiring a source Internet protocol (IP) address of the user; searching for load balancing equipment closest to the user from a preset IP address base according to the source IP address, and generating a hypertext transport protocol (HTTP) reorientation request reoriented to the closest load balancing equipment; and transmitting the reorientation request to the user. User-granularity-based scheduling can be realized, and the user can be guided to the closest load balancing equipment for access, so that a rapid access effect can be achieved.

The invention provides an assistant robot and robot system for electric power goods and materials storage, and relates to the technical field of electric power goods and materials storage, the robot and the robot system comprise a head main part, an upper body main part and a mobile loading box; the inside part of the head main part is provided with a image acquiring device and a voice frequency signal receiving and dispatching device; the inside part of the upper body main part is provided with a processer, a GPS locator, a power supply and a printer, the outside wall of the upper body main body is provided with a card reader and a touch display; the upper body main body also symmetrically provides two machine arms, which connects with the outside wall of the upper body main body through a rotating shaft, the machine arm include an upper arm and a lower arm connected through the rotating shaft, the end of the lower arm is provided with a machine hand. The robot and the robot system can assist storehouse manager to complete a variety of work in the process of electric power goods and materials storage, satisfactorily save time and energy for storehouse manager, effectively increase the efficiency of managing electric power goods and materials storage.

The invention belongs to the technical field of processors and particularly relates to a multi-core processor soft error pressure test program generating system and method. The system comprises a code generator, a multi-core processor simulator, an arbitrating module and a machine learning module. The code generator generates a multi-core processor system structure weakness factor limit test program according to control parameters. The multi-core processor simulator operates the limit test program to generate system structure weakness factor values. The arbitrating module judges whether the multi-core processor system structure weakness factor limit test program generated by the code generator accords to requirements or not. The machine learning module is used for operating a genetic algorithm tool to optimize the control parameters of the code generator. The system has the advantages that the generated AVF limit test program can detect the maximum value of soft error occurrence rate in one system structure to the maximum extent, and searching and modifying a benchmark test program are omitted.

The invention provides a matching testing method and system for a wheel speed sensor and a target wheel. The method includes the steps that the target wheel installed on a hub of a vehicle is made to rotate relative to the wheel speed sensor to generate a sensor signal; the sensor signal is processed to generate sensor parameters including high voltage, low voltage, a duty ratio, a period, positive pulse width, negative pulse width and a pitch error; the sensor parameters are compared with a preset standard parameter range; if the sensor parameters are within the standard parameter range, the sensor parameters are judged to be qualified, and otherwise the sensor parameters are judged to be unqualified. In this way, labor and time needed for testing can be saved, and accuracy of a testing result can be improved.

A digital television bi-directional interaction based power supply information inquiring method is characterized by including a power charge information inquiring method. The power charge information inquiring method includes steps of selecting a power supply information television program and accessing a power supply information television program interface which is provided with a power charge information window; sending a unique account corresponding to a signal process device to a television server; searching a power charge account bonded with the unique account according to the received account, and sending the searched power charge account to a power supply bureau server; inquiring corresponding power charge information according to the received power charge account and feeding the inquired power charge information back to a television server; feeding the received power charge information back to a signal process device; and displaying the received power charge information of the signal process by the power charge information window. By the digital television bi-directional interaction based power supply information inquiring method, citizens can acquire power charge information thereof accurately in time when accessing the power supply information television program interface by turning on digital televisions.

The invention relates to a device and a method for determining a real-time position of a stacker and reclaimer to avoid collision accidents. According to the device, a hardware composition comprises a power supply, a controller, an input and output module and signal acquisition sensors; software can automatically judge whether the related signal acquisition sensors are normal or not and measure the real-time position of equipment, stops a vehicle and gives an alarm when finding that dynamic monitoring sensor signals are abnormal, gives a corresponding alarm under the condition of finding that a position signal sensor system has a fault, and corrects measurement errors when position signals are normal; and control software measures the position of the equipment in real time, intelligently controls the equipment according to a logic and automatically locks the equipment or takes an evasive action when finding a collision risk. Therefore, offside accidents or collision accidents under the condition that any position signal or any anti-collision sensor is abnormal can be absolutely perfectly avoided.

The invention provides a bus arrival distance forecasting and geographical position positioning method. The method comprises the steps that: a bus driving path, a path length, and specific positions of a plurality of reference points (stations) in the path are pre-determined; with a built-in speedometer of the bus, the distance already covered by the bus is obtained; the values of the distances between the bus and the plurality of reference points in the path are calculated; the position of the bus in the driving path is calculated; the actual geographical position of the bus in a map is calculated; and the result is transmitted to any networking device of the internet through the internet, or is used for notification through voice and short messages. Therefore, the forecasting of the distance information of the bus from any station of the path is realized.

The invention relates to a performance data acquisition method for the terminal access equipment of a power transmission and distribution communication network, which belongs to the technical field of electric power telecommunication. The terminal access equipment in the method is provided with a data acquirer which is directly connected with the same, the data acquirer is provided with a storage, after the data acquirer equipment receives the data acquisition command sent by a main control end, the data acquirer acquires data from the terminal access equipment and stores the data on the storage, and then the data acquirer transmits a data acquisition result back to the main control end through the communication network. According to the method, the acquired performance data of the terminal access equipment is more reliable and accurate, capable of being used as the basis for judging whether the equipment has faults, and higher in broad-spectrum property and adaptability.

The embodiment of the invention relates to an address switching method and apparatus, a domain name system and an electronic device. The method comprises the following steps: a center control server receives a fault message sent by a network server that is faulty in a first area, and sends the fault message to at least one detection device in the first area; the detection devices respectively detect all network servers within the preset area excluding the first area and respectively collect network service information corresponding to the network servers; the center control server screens at least one to-be-selected network server corresponding to the network service information satisfying a preset condition according to the network service information corresponding to the network servers; and a DNS configuration management server separately modifies the IP addresses of the network servers that are faulty in the first area into one of the IP addresses of the to-be-selected network servers. By application of the address switching method and apparatus provided by the embodiment of the invention, the condition of the client accessing the network service can be known more accurately in more real time, thereby ensuring the availability of the network servers on the client.

The invention discloses an elevator display device and relates to the technical field of elevator display. The invention comprises a panel, one or more display units and a display control unit; the display units are arranged in landing and / or a lift car and are used for displaying elevator operation information; the display control unit is used for controlling the elevator operation information tobe displayed on the display units, and display unit display image areas include running direction arrows, current floor display, pre-registration information display, current speed display, current floor height display and lift car position indication; and building floor indication is printed on one surface of the panel. The elevator display device can display the speed and the current height information according to the building floor indication model matched with the actual floor and the lift car position indication, can conduct more intuitive dynamic simulation information display for passengers, and solves the problem that an existing elevator display device is not intuitive enough for the passenger.

The invention discloses a test data acquisition method and device, computer equipment and a storage medium, and belongs to the technical field of performance testing, the method comprises the following steps: receiving a test request sent by a test system, the test request indicating first data to be acquired on a first node; according to a stable data feature template, inquiring second data associated with the first data, wherein the stable data feature template stores the second data associated with the first data; determining whether second data is already stored in a second node, wherein the second node is an upstream node or a downstream node of the first node; if the second data is already stored in the second node, obtaining the second data from the second node; and sending the first data to be acquired on the first node and the second data acquired from the second node to a test system. Therefore, the data acquisition time can be accurately known, and the test stability and thetest efficiency are improved.

The invention discloses a cable monitoring system. The system comprises a positioning sensing device arranged in a cable and a terminal device for receiving and displaying signals of the positioning sensing device. The invention has the advantages that: the state of the cable can be monitored in real time, a damaged cable can be timely discovered, and the damage position of the cable can be conveniently and accurately found, so that the system can be maintained timely, potential safety hazards can be eliminated, working efficiency can be improved, and a stolen cable can be tracked at the same time.

The invention discloses a smart helmet based on a Beidou high-precision position service. The smart helmet relates to the technical field of helmets, and comprises a helmet outer shell, wherein the top part of the helmet outer shell is fixedly connected with a video recording head and a camera from left to right, the bottom part of the helmet outer shell is fixedly connected with a fault alarm button, a pre-alarm button and an emergency alarm button from left to right, the interior of the helmet outer shell is fixedly connected with a circuit board, the outer surface of the circuit board is fixedly connected with a sponge plate, a microphone is fixedly connected with the middle of the helmet outer shell, the front surface of the helmet outer shell is provided with a power source, and one side of the bottom part of the helmet outer shell is fixedly connected with a main switch. The smart helmet based on the Beidou high-precision position service utilize the cooperation of the video recording head, the microphone and the camera, can realize the wearable single soldier equipment with series functions of image, voice and video acquisition, signal transmission and the like, further canhave a preliminary understanding of the environment in which a single solder locates, is simple to use, and is intelligent.

The invention provides an information processing method and a server. In the implementation, an inquiring request sent by a medical device is received, and identification information of the medical device is obtained from the inquiring request, so the medical device corresponding to the identification information is determined in a plurality of the medical devices, and the medical information of the medical device is obtained. The provided technical solution is capable of solving the problem in the prior art that the accurate inspection result cannot be obtained while the checking request does not carry device AE information of the medical device.

The invention relates to a medical low-speed centrifuge with a prompt calling device. The medical low-speed centrifuge comprises a machine casing, a cover plate covering the machine casing and a control panel arranged on the outer surface of the machine casing. A motor connected with the control panel and a centrifugal cavity driven by the motor are installed in the machine casing, and the prompt calling device is installed in the cover plate and comprises a circuit board connected with the control panel, indicating lamps connected with the circuit board and a horn. The outer side of the cover plate is provided with an annular groove, a transparent cover body covers the annular groove, the indicating lamps are evenly distributed in the annular groove of the cover plate, the central position of the cover plate is provided with a sounding hole, and the horn is arranged in the transparent cover body and corresponds to the sounding hole. According to the medical low-speed centrifuge with the prompt calling device, the light-emitting diode (LED) indicating lamps and prompt tones of the horn are adopted, medical workers can clearly see the indicating lamps and accurately know when centrifugation is finished, and the problem that quality of a centrifugal object is influenced due to the fact that placing time is too long after centrifugation is solved.

The invention discloses a method and device of map software for obtaining pictures, locating information and movement tracks. The method includes the steps that a virtual photographing button in firstmap software is clicked in a first mobile intelligent device; a first user of the first mobile intelligent device photographs the position of a destination to generate the pictures; meanwhile, a global positioning system locates the coordinate position of the first mobile intelligent device, and the first mobile intelligent device calls the movement traces which are automatically recorded previously; image data information of the pictures photographed by the first user, the coordinate position and movement track information are sent to a second mobile intelligent device of a receiver; a second user of the second mobile intelligent device receives the pictures, the coordinate position and the movement tracks and accesses second map software to check corresponding display. The method and device enable a locating function of the mobile intelligent devices to achieve the effects of navigation and picture display.

The invention relates to the field of wireless communication, and discloses an orthogonal frequency division multiple access system and its equipment, a transmission method and a terminal, so that the forward transmission function of the system in the resource channel multiplexing mode can be realized. In the present invention, the resource channel type information is added on the basis of the existing control channel, and this information enables the terminal to know exactly the resource channel type it uses. The resource channel type information can be transmitted in an independent field, or the resource channel type information can be indicated in the Block type field, or a bit can be added in the Channel ID field to indicate the resource channel type information.

The invention discloses a fold line device. The fold line device structurally comprises a first round hole, a hollow pipe, a second round hole, a fold line device and a dust-proof cover, wherein the first round hole is formed in one end of the hollow pipe, the second round hole is formed in the other end of the hollow pipe, and the second round hole and the first round hole are of a concentric circle structure. Compared with the prior art, the fold line device has the beneficial effects that through the combination arrangement of a rotating fold line plate, an auxiliary fold line plate turnover mechanism, a rotating handle fixing mechanism, a driving force mechanism, a telescopic fixing mechanism, a pulley block and a second-stage gear set, the fold line device is provided with the function of adjusting the angle of the fold line, a multi-angle bending and folding are achieved, and the angle of the fold line ranges from 0 degree to 180 degrees, and the adjusting range of the angle of the fold line is wide; and meanwhile, after the angle of the fold line is adjusted, the driving force mechanism can be fixed, so that the angle change caused by the fact that the folding line plate issubjected to large force in the folding line process is effectively prevented, consequently, the phenomenon that a secondary gear set and the driving force mechanism are reversed is avoided, and the operation of the fold line is further facilitated.

The invention relates to a motorcade navigation method, a motorcade navigation device and a motorcade navigation system. The motorcade navigation method comprises the following steps of: determining the location information of each navigation unit; gathering the location information of all the navigation units to form a location information packet; transmitting the location information packet to each navigation unit; and displaying the location information in the location information packet. By the motorcade navigation method, the motorcade navigation device and the motorcade navigation system, a motorcade is relatively more convenient to navigate.

The invention discloses an ROM code repairing method and device, a readable storage medium and a terminal, and the method comprises the steps of reading patch information from a programmable memory with limited programming times, wherein the patch information comprises patch data and patch address information; storing the patch data to a peripheral register, wherein the patch address information is used for indicating the address of the peripheral register; and when the stored patch data exists, controlling the ROM to select to run the patch data in the peripheral register. According to the invention, the information security can be improved, and the repair cost can be reduced.

Provided is a method for preventing vehicle from deviating from navigation. The method comprises the following steps: 100, obtaining an original image of a front road of a vehicle; 200, processing theoriginal image to obtain a processed image, the processed image at least including a left traffic lane and a right traffic lane on two sides of the road where a vehicle travels; 300, in the processedimage, if the distance or angle between the vehicle and the left traffic lane and the distance or angle between the vehicle and the right traffic lane being the same, proving that the vehicle does not deviate; if not, the vehicle deviating on the road, and sending a prompt message to a driver of the vehicle. In the method, firstly, the original image is processed to obtain the processed image, and then in the processed image, through comparing the distance between the vehicle and the left traffic lane with the distance between the vehicle and the right traffic lane, or through comparing the angle between the vehicle and the left traffic lane with the angle between the vehicle and the right traffic lane, whether the vehicle is deviated is determined. The method is advantaged by not being influenced by weather environment, being able to accurately know whether the vehicle is deviated on the road, and being low in error.

The invention discloses a big data center server abnormity patrol alarm system, and the system comprises a cabin water immersion monitoring system, a smoke detection system, an echo detection system,a ship structure analysis system, a panoramic scanning system, and a stormy wave environment collection system. The cabin water immersion detection system can monitor the water inlet condition of eachcabin of a ship, the smoke detection system can monitor the fire condition of the ship, the echo detection system can detect the draught condition of the ship, and the panoramic scanning system can establish a three-dimensional model of each cabin of the ship and the whole ship. According to the big data center server abnormity patrol alarm system, through the arranged ship body condition monitoring system and distress early warning decision-making system, the planning time for making a search and rescue scheme and deploying search and rescue force of a maritime search and rescue center between ship distress and rescue can be effectively shortened, the safety guarantee of distress personnel is enhanced, and the system is worthy of vigorous popularization.

The invention discloses a touch display screen of a washing machine and a program display and control method. The display screen is equipped with light display touch keys, a control module corresponding to the touch keys and a light change display module, wherein the light change display module divides the light display brightness of the touch keys on the display screen into bright, medium-bright and dark grades. In the invention, the display screen is equipped with a plurality of the washing-mode touch keys suitable for different groups; after starting a power source, all the washing-mode touch keys are medium-bright; after selecting any one washing-mode touch key, the selected washing-mode touch key is brighter, then a default program corresponding to the washing mode is displayed on the display screen by light brightness in different grades so as to lead a user to select an operable washing program, and meanwhile the running status information during the running process of the washing machine is displayed; and the washing-mode touch keys are the keys which correspond to the washing programs set for different users and stored in the washing machine. The touch display screen of the washing machine of the invention can help different groups, thus being simple and convenient in washing clothes.

The invention discloses a cement feeding device. The cement feeding device includes a cement placement box, a pipeline and a suction device. One end of the pipeline is connected with the cement placement box, and the other end is connected with a connecting flange. The pipeline is provided with a suction device; the cement storage box is also provided with a discharge port. A cement feeding device provided by the present invention can reduce dust by setting a cement storage box and attracting the cement into the mixing tank through a suction device. The amount of cement placed.