35results about How to "Quick tips" patented technology

The invention discloses a process method for a random access process. The method is that: in leader sequence response returning to a terminal, a network side carries the edition instruction of existing used random access system information; after receiving the leader sequence response, the terminal judges whether the current used random access system information is consistent with the network side and determines whether to continue the random access process according to the judgment obtained. The invention also discloses a terminal and a network side device. The methods and the device of the invention can prevent terminal and network side from error processing caused by inconsistent information, ensuring that the network side correctly processes random access request of terminal.

The invention relates to an electric power key indicator abnormity rapid detecting method and device. The method comprises the steps of collecting some KPI (Key Performance Indicator) data on each detection point of a power grid to form a sequence composed of a group of KPI data; performing normalization processing on the upper limit value and lower limit value of the KPI data collected at each detection point; displaying the upper limit value and the lower limit value which are subjected to normalization processing in polar coordinates at the same time; respectively displaying the upper limit value and the lower limit value of the KPI data collected at each detection point, which are subjected to normalization processing, on the peripheries of concentric circles; when the polar coordinate values of the KPI data of the detection points are displayed on an annular belt between an inner circle and an outer circle, the KPI data are taken as normal data and are displayed in data points; the KPI data of the detection points of which the polar coordinate values are displayed outside the annular belt are taken as abnormal data; displaying numerical values and equipment information at the points corresponding to the abnormal data. According to the method, a dispatcher can rapidly master the running state of the power grid, deals with the abnormity in time, and does not need to pay attention to a great amount of normal data, and the power generation adjustment decision-making efficiency of the dispatcher is effectively improved.

The present invention provides a prefabricated assembling concrete structure automatic production line fault diagnosis method and system, belonging to the building industrialization technology field. The real-time operation state of the automatic production line of a prefabricated assembling concrete structure is monitored, and automatic and rapid diagnosis and alarm and fault location can be realized. The method comprises: setting the automatic production line fault diagnosis system into two levels consisting of a field pre-diagnosis layer and a concentration analysis layer, the controller of the field pre-diagnosis layer performs primary localization of the fault phenomenon through logic determination to set a primary fault code for each fault state and upload data; and the concentration analysis layer analyzes the primary fault code of each fault state to deduce a final fault diagnosis result. The maintenance time is reduced, and the influence and the loss caused by production line faults are reduced.

The application discloses a user interface display method, device, terminal and storage medium, and belongs to the technical field of the terminal. The method comprises the following steps: displayinga first user interface of a first application program; acquiring an icon set when receiving a first operation signal on the first user interface, wherein the icon set comprises M icons; displaying Nicons in the icon set on the first user interface, and highlighting the recommendation icon in N icons, wherein N icons comprise basic icons and the recommendation icon. The recommendation icon in N icons is highlighted through the method disclosed by the embodiment of the application, the differentiation degree of the recommendation icon is improved, thereby quickly informing a user of the possibly required icon, and improving the user operation efficiency.

The invention discloses a data processing method and device for formulas. The data processing method comprises the following steps of converting a received formula to be checked input by a user into a postfix expression; building a binary tree of the postfix expression; judging whether tree nodes of the binary tree of the postfix expression meet the preparatory conditions or not; if the tree nodes of the binary tree meet the preparatory conditions, judging that the formula to be checked is correct; if the tree nodes of the binary tree do not meet the preparatory conditions, judging that the formula to be checked is incorrect. According to the data processing method and the device for the formulas, the problem that the correctness of the formula input by the user cannot be judged in real time in the prior art is solved, the correctness of the formula can be judged through carrying out syntax check on the formula input by the user directly, the promptness of feedback is improved, and the user can relatively quickly get tips.

The invention discloses a food safety detection system. The food safety detection system comprises a client terminal, a server, a monitoring platform, a detection platform, a sampling module, an imageacquisition module, a voice acquisition module, a storage module, a central processing module, a feedback module, a prompting module, a voice module, a manual module, a display module and the like. According to the food safety system, network interconnection of individuals, enterprises, a detection organization and a supervision department is established, so that foods are rapidly and efficientlydetected and supervised; the image acquisition module, the voice acquisition module, the prompting module and the display module are arranged so that rapid guidance and prompting on common food detection standards and a detection method are realized; the acquisition modules are arranged so that the enterprises rapidly upload detected data; a manual analysis module is arranged so that manual rechecking of the detected data is realized; an alarming module is arranged so that alarming prompting on serious violation detection data is realized.

The invention relates to a system and a method provided with an electronic calendar schedule with color prompt and display, and aims to solve the problem that a user of the prior electronic calendar has to gradually look over journey events in each data block to obtain journey amount of a specific time interval. Through calculating total weighted values of each data block in the specific time interval, the method converts the total weighted values into display with different color changes to prompt on the electronic calendar, and can achieve the effect of quickly and clearly promoting the journey amount in the time interval to be searched by a user.

The invention discloses an arc extinguishing fuse with an open-circuit mark. Pipe caps are arranged at two ends of a pipe body, a partition plate is arranged in the pipe body, a fuse is arranged in afirst cavity, a first conductive sheet and a second conductive sheet are respectively arranged at two ends of the fuse, the first conductive sheet penetrates through a front pipe cape, the second conductive sheet penetrates through a rear pipe cape, a reset spring is arranged in the second cavity, one end of the reset spring is connected to an inner wall of the rear pipe cap, the other end of thereset spring is connected with a mark block, the mark block is movably clamped to the front pipe cap, a fuse wire is connected to a rear part of the reset spring, penetrates through the partition plate and is connected with the second conductive sheet, a fuse wire is arranged at a connection position of the mark block and the reset spring, penetrates through the partition plate is connected with the first conductive sheet, a sand injection hole is formed in the front pipe cap, and an arc extinguishing filler is arranged in the first cavity. The arc extinguishing fuse is simple in structure andreliable in working and is convenient to use.

The invention discloses a color blindness driving auxiliary system based on a radio frequency technology. The color blindness driving auxiliary system based on a radio frequency technology includes a traffic light electronic tag, a reader, a data output module and a data converter, wherein the traffic light electronic tag uses two external sector-shaped directional antennas on a cross bar which is arranged on the traffic light; and the reader uses two external sector-shaped directional antennas on the outer ceiling over a vehicle cab. The color blindness driving auxiliary system based on a radio frequency technology has the advantages of being simple and reasonable in design, being convenient for mounting and arrangement, being low in the investment cost, being high in the intelligent degree, and having good usage effect, wherein when the vehicle is driven to the crossing at which the traffic light is, the signal state of the traffic light at the front at the current situation can be automatically told to a color blindness driver in two modes at the same time: the text display mode and the voice broadcast mode.

The invention relates to an intelligent control system based on a 3D printer, and relates to the technical field of printing. The manners of scanning and modeling can be achieved, field operation on the site is needed, needed data need to be collected and obtained, during collection, long-time waiting is needed, fine and accurate checking is needed, and the problem of long preparing work time before printing is caused. The system comprises an information receiving module, a processing module, a master control terminal, a mobile terminal, a login module, an obtaining module, a modeling module,and an information transmitting module; login reference information is preset in the master control terminal, when the login information is consistent with the login reference information, entering inthe system is executed, otherwise, entering in the system is not executed, when the processing module receives the obtaining signal, the 3D printer corresponding to the mobile terminal and the processing module builds connection and achieves binding, remote operation is achieved, and meanwhile, preparing time is saved.

The invention provides an antenna position detection device and detection method, and the device comprises an induction coil which is coupled with a to-be-detected antenna of an electronic device, andreceives an electromagnetic signal transmitted by the to-be-detected antenna through electromagnetic induction; a detection circuit, connected with the induction coil, and the detection circuit beingused for detecting the intensity of an electromagnetic signal coupled to the induction coil so as to generate a detection signal; a reminding circuit, connected with the detection circuit, the reminding circuit comprising a light-emitting unit, the reminding circuit being used for reminding through the light-emitting unit according to the detection signal, and the brightness of the light-emittingunit changing along with the change of the relative position of the induction coil and the antenna to be detected. Therefore, the antenna position detection and prompt can be conveniently and quicklyrealized, and the antenna position detection device also has the advantages of simple structure, low cost, safety and reliability.

The invention discloses a hydrogen embrittlement detector for high-strength steel production, which comprises a detector main body shell, and is characterized in that four instrument supporting legs are respectively arranged at four corners of the lower surface of the detector main body shell, the number of the instrument supporting legs is four, and a steel reinforcing limiter is mounted on the inner surface of the detector main body shell; and the driving motor is connected with the steel reinforcing limiter through a bearing. According to the invention, the situation of fracture caused by deformation or insufficient metal fatigue strength in the prior art can be avoided, visual fatigue caused by long-time observation of detection personnel can be avoided, and the use experience and effect can be optimized conveniently.

The invention discloses a driving navigation system facilitating color-blind people based on a radio frequency technology. The system comprises a traffic light electronic tag, a reader, a data output module and a data processor, the reader also comprises a global positioning system GPS, and the data processor comprises a data screening unit, a distance measuring unit and a data conversion unit. According to the system, the design is simple and reasonable, the installation and the laying are convenient, the invested cost is low, the intelligence degree is high, the usage effect is good, and when a vehicle is driven to a crossing provided with a traffic light, a color-blind driver can be automatically and simultaneously informed of the signal state of the traffic light in the front in the current state and the real-time distance between the vehicle and the traffic light by two modes of character display and voice broadcasting.

The invention relates to a method for judging that primary frequency modulation affects power oscillation, collecting accurate generator speed / frequency, governor command and power signal, and then calculating the maximum value, minimum value and deviation value in the first cycle, Then calculate the maximum, minimum and deviation values ​​in the second cycle. At the same time, by judging the deviation value in two cycles, etc., it is obtained whether the power oscillation caused by the primary frequency modulation occurs. The present invention can judge whether a frequency modulation causes power oscillation on-line in real time, so as to quickly prompt the operator of relevant problems and take measures in time.

The invention discloses a scanning pen assisted recitation system and method. The system comprises a teaching material content storage module, a recitation content selection module, a recitation assisting trigger module, a voice acquisition and conversion module, a recitation prompt trigger module and a recitation checking and progress detection module. By utilizing the method and the device, a user can check a marked text obtained by conversion in real time during or after recitation, and can find out correct content in the original textbook according to the marked position to enhance memory, so that the recitation checking process is quicker and more convenient, and time is saved. Moreover, the method and the device can quickly prompt a user, and improve the recitation efficiency.

The embodiment of the invention discloses a camera device which comprises a light-emitting module, a control module and a camera module, and the light-emitting module is arranged in a base or on the surface of the base. The control module controls the light-emitting range of the light-emitting module according to the type of the to-be-photographed file so as to prompt the placement position of the to-be-photographed file; and the shooting module shoots the to-be-shot file after the to-be-shot file is placed. According to the camera device provided by the embodiment of the invention, the control module can control the light emitting range of the light emitting module according to the type of the to-be-shot file so as to match the size of the to-be-shot file, so that different light emitting ranges of the light emitting module can be controlled according to different types of the to-be-shot file so as to match different types of to-be-shot files; a worker can quickly determine the placing position of the file to be shot according to the light emitting range of the light emitting module, and then the file to be shot is quickly placed at the correct position.

The invention discloses household can storage and detection equipment comprising a machine body shell, a detection triggering sliding cavity is fixedly formed in the machine body shell, a detection sliding rod is slidably arranged in the detection triggering sliding cavity, and a detection block is fixedly arranged at the lower end of the detection sliding rod; Detection trigger cavities in bilateral symmetry are fixedly arranged in the detection block, and detection trigger rods are slidably arranged in detection trigger cavities. According to the equipment, whether bottle caps of cans protrude or not before the cans are eaten can be detected to remind people whether the cans are intact or not, meanwhile, a can storage box is arranged, the temperature in the storage box can be adjusted. And thus the can be stored well. When the canned food is detected to be unqualified, people can be rapidly prompted, when the canned food is detected to be qualified, the bottle cap can be automatically opened, people can eat the canned food conveniently, and the integrated degree is high.

The present invention provides information that can promptly prompt comparisons for scoring results. The storage unit (1a) stores and records images of competitions in which competitors (P1) perform a plurality of tricks in time series. The processing unit (1b) acquires a first scoring result of scoring a plurality of skills based on sensor data about a competitor (P1) in a performance, and a second scoring result input by a judge (R1). The processing unit (1b) associates and displays the first identification information of the technique included in the first scoring result and the second identification information of the technique included in the second scoring result. The processing unit (1b) specifies an image corresponding to the selected identification information from among images stored in the storage unit (1a), and displays the specified image, when any identification information among the displayed identification information is selected.

The invention discloses a vehicle-mounted color blindness auxiliary driving device which comprises a shell, an electronic circuit board, a GPS navigator arranged in a vehicle driven by a color-blind driver and a speed sensor for detecting the running speed of the vehicle driven by the color-blind driver in real time. An MCU processor, a wireless communication module, an A / D converter and a timing circuit are arranged on the electronic circuit board, the wireless communication module is connected with the MCU processor and used for receiving on-off control state information of a traffic light controller on traffic lights under the current state, and the A / D converter and the timing circuit are connected with the MCU processor. A liquid crystal display screen and a voice prompt unit are arranged on the shell. The device is reasonable in circuit design, wiring is easy and convenient, mounting and layout are convenient, investment cost is low, the intelligent degree is high, the use effect is good, and when the vehicle runs to a road junction with the traffic lights, the color-blind driver can be automatically informed of the on-off control state of the front traffic lights under the current state in a voice prompt mode.

The present invention makes it possible to quickly present information used in a comparison of scoring results. A storage unit (1a) stores an image that records a competition in which a contestant (P1) chronologically performs a plurality of skills. A processing unit (1b) acquires first scoring point results that scored each of a plurality of skills on the basis of sensor data concerning the contestant (P1)during his performance and second scoring point results inputted by a referee (R1). The processing unit (1b) displays in association with each other first identification information of skills included in the first scoring point results and second identification information of skills included in the second scoring point results. When any identification information is selected from the displayed identification information, the processing unit (1b) specifies a video corresponding to the selected identification information from the images stored in the storage unit (1a) and displays thespecified video.

The invention discloses a power transmission line hot-line work emergency platform with an inspection function, which comprises a frame, a rechargeable power supply is arranged in the frame, the power supply is connected with a controller and an alarm through wires, the top of the frame is provided with an electric elevator through a mounting seat, and the upper side of the electric elevator is provided with a connecting seat. A sensor group is mounted at the top of the connecting seat through a support, a working platform is arranged at the top of the connecting seat, a tool auxiliary mechanism and an inspection mechanism are sequentially arranged on the side face of the working platform, an operation table is arranged on the other side of the working platform, and the inspection mechanism comprises a camera; and the camera is rotatably mounted on an inspection cabin through a fixing seat. The platform is scientific and reasonable in structural design, and the height of the device can be effectively adjusted when a worker goes out alone, so that the height adjusting difficulty of the device is reduced, and the worker can conveniently take tools in the bearing box.

The present invention relates to a method and device for fast abnormal detection of key electric power indicators. In the method, a certain KPI data is collected at each detection point of the power grid to form a series of KPI data, and then the upper and lower levels of the KPI data collected at each detection point are The limits are normalized respectively, and the normalized upper limit and lower limit are simultaneously displayed in a polar coordinate, and the upper and lower limits of the normalized KPI data collected by each detection point are respectively displayed in concentric circles On the circumference of the circle, the polar coordinate value of the KPI data of the detection point is displayed in the annular zone between the inner circle and the outer circle as normal data and displayed as data points, and the polar coordinate value is displayed in the KPI of each detection point outside the annular zone The data is abnormal data, and the value and equipment information are displayed at the corresponding point of the abnormal data. This method enables dispatchers to quickly grasp the operating status of the power grid, handle abnormalities in a timely manner, and does not need to pay attention to a large amount of normal data, and effectively improves the decision-making efficiency of dispatchers for power generation adjustment.

The present invention provides a prefabricated assembling concrete structure automatic production line fault diagnosis method and system, belonging to the building industrialization technology field. The real-time operation state of the automatic production line of a prefabricated assembling concrete structure is monitored, and automatic and rapid diagnosis and alarm and fault location can be realized. The method comprises: setting the automatic production line fault diagnosis system into two levels consisting of a field pre-diagnosis layer and a concentration analysis layer, the controller of the field pre-diagnosis layer performs primary localization of the fault phenomenon through logic determination to set a primary fault code for each fault state and upload data; and the concentration analysis layer analyzes the primary fault code of each fault state to deduce a final fault diagnosis result. The maintenance time is reduced, and the influence and the loss caused by production line faults are reduced.

The invention relates to a rear collision avoidance method for an automobile. The method comprises the following steps of: 1) calibrating a camera; 2) identifying the distance of front and back automobiles in each image acquired by the automobile in continuous two frame images and acquiring the time interval between the continuous two frame images so as to solve the current relative speed of the two automobiles front and back; 3) acquiring the current acceleration and the current travelling speed of the automobile from an inertial navigation system and solving the safe distance of the two automobiles according to the current traveling speed; 4) if the distance in the second frame image is smaller than the safe distance, entering the step 5), otherwise, entering next frame image processing; 5) integrating the safe distance at the relative speed, the current acceleration and the current speed of the front and back automobiles and the distance at the second frame image to judge whether the distance between the front and back automobiles has the hidden danger of rear collision and immediately and continuously sending alarm; and 6) repeating the steps 2)-5) to till the automobile stops. The method provided by the invention has the advantages of being high in reliability and accuracy, fast in alarm sending speed and etc.

The invention discloses a heating furnace management and control device based on the Internet of Things and an abnormity alarm system. The abnormity alarm system comprises acquisition, analysis and processing, division, update amplification and final reconstruction error comparison. The method comprises the steps that firstly, real-time data of all plc point locations in the operation process of a heating furnace are collected through a longitudinal edge gateway, and secondly, modeling analysis and processing are conducted on data transmitted from the edge side at the cloud end through a data processing module through the cloud technology, the big data platform technology and the algorithm platform technology; step 3, dividing the original features into a plurality of sub-feature space sets by using an aggregation hierarchical clustering algorithm by using a feature mapper; the objective of the invention is to provide a neural network algorithm based on an auto-encoder based on the Internet of Things technology and the cloud and edge computing technology, and in combination with the big data technology, abnormal working conditions are judged, so that alarm information is prompted timely, quickly and accurately, and prediction and warning are performed through the big data alarm level, so that further part troubleshooting is performed in advance, and the work efficiency is improved. And risks and hidden dangers are avoided.

The invention relates to the technical field of smart street lamps, and particularly relates to a traffic condition prompting method based on a smart street lamp, electronic equipment and a storage medium. The traffic condition prompting method based on the smart street lamp comprises the specific steps of obtaining pedestrian image information of pedestrians approaching the smart street lamp; analyzing pedestrian state information of each pedestrian according to the pedestrian image information; generating first prompt information for prompting a driver according to the pedestrian state information of each pedestrian; acquiring vehicle speed information of all vehicles within a preset distance on the road; and generating second prompt information for prompting the pedestrians according to the vehicle speed information of each vehicle. The method has the effect of reducing the risk of traffic accidents at an intersection position.