94results about How to "Understand situation" patented technology

The present invention relates to a double circular shield construction method passing through building or structure, belonging to the field of building engineering technology. Said construction method includes the following steps: 1, earlier stage preparation for passing through building or structure; 2, adopting protection measure for building or structure; 3, construction monitoring; 4, making double circular shield be passed through building and structure; and 5, adopting secondary grounting measure.

The invention discloses a telemetering monitoring method and system of multiparameter automatic early warning and rapid positioning response. The system is composed of a portable monitor carried by a patient, a hospital center monitoring system, a doctor intelligent query terminal, a wireless communication network and the like. The telemetering monitoring method and system of the multiparameter automatic early warning and rapid positioning response are characterized in that 1, accurate positioning on the patient is achieved through a regional positioning function in an inpatient area, and by means of an electronic fence technology, anti-lost and border-crossing alarm for the patient is achieved; 2, a multidimensional pre-warning mechanism comprises automatic monitoring of electrocardio, blood oxygen and breathing of the patient and threshold alarm, automatic alarm of falling of the patient and active alarm of an SOS call; 3, by means of the rapid response function, medical staff can understand the factual condition of the patient at any time such as a ward round and in any place such as a monitoring center, an office and even outside a hospital; 4, monitoring frequency is increased and decreased flexibly, and additional cable laying or system updating is not needed. According to the telemetering monitoring method and system of the multiparameter automatic early warning and the rapid positioning response, a passive monitoring system is changed into an active monitoring system, and the telemetering monitoring method and system of the multiparameter automatic early warning and the rapid positioning response can be applied to hospitals, nursing homes, communities and other areas where patients and old people are concentrated.

The invention relates to film stress measuring equipment and a film stress measuring method. In a cuboid equipment case, a laser LED, an optical reflector, a linear sliding rail, a detector and another linear sliding rail all are connected with the top face of the equipment case; the linear sliding rail is arranged below and vertically connected with another sliding rail; a tray and an analog / digital (A / D) data acquisition card are arranged on the internal bottom face of the equipment case; and the tray, the A / D data acquisition card, the linear sliding rail, the detector and the other linear sliding rail are all connected with a computer outside the equipment case through a circuit. In the equipment, a light sensitive electrical detector is used for automatically tracking light path deflection and acquiring a light path deflection displacement signal, a micro step motor is used to control and rotate the tray to quickly generate a silicon chip accurate region curvature and stress change color drawing that helps to get the condition of a thin film on the surface of an entire silicon chip, two-dimensional and three-dimensional images of the surface of the thin film can be obtained, a friendly interface can be written in VC++ language, and it is possible to further expand program functions.

The invention discloses an intelligent music teaching system, which comprises a teacher module and a plurality of student modules connected through a communication module, wherein each student module comprises a simulation test database, a training test database, a music theory simulation training module, an audition training module, a difficult problem summary module, a task receiving module, a man-machine operation module, a display screen, a central processor, a data sharing module, and a voice module. Learning, practice and test can be well combined, the learning efficiency is greatly improved; each student adopts tailored exercise test, which is highly targeted; due to the design of the difficult problem summary module, learning of a learner is facilitated on one hand, on the other hand, the teacher can know more conditions of the learner, individualized teaching is carried out, and requirements of simultaneously teaching the music theory, the audition, ear training and voice music can be met.

The invention discloses an intelligent water cup which comprises a cup lid, a cup body and a cup bottom, wherein the cup lid is provided with a storage area for storing tablets; an intelligent control system is embedded on the cup body and comprises a control chip; the control chip is connected with a display module for displaying time, a key module, an alarm module, a communication module and a storage module; the display module is arranged on the surface of the cup body; the key module comprises a minute regulation button, an hour regulation button, an emergency alarm button and an information feedback button; when the control chip receives an output signal of the information feedback button, the control chip sends a start signal to the communication module; the communication module sends a 'medicine-taken signal' to a doctor or family; when the control chip receives an output signal of the emergency alarm button, the control chip sends a start signal to the communication module andthe alarm module at the same time; the communication module sends an 'emergency signal' to the doctor or family; and the alarm module starts an alarm sound.

This invention discloses a network video examination system used in remote examinations including: a network system, a server, examinee terminals, an accreditation terminal and a manager terminal. This invention also discloses a realization method for the system: picked-up data at the examinee terminal are processed by software and transferred to digital signals to be transmitted to the server, the accreditiation terminal downloads the video data from the server and plays them to finish the examination, in which, examinees can timely and quickly find out their own results and comments.

The invention provides a system for asking for help by pressing one key, which comprises a key for asking for help, an input module, a database, a locating module, a camera, a control module and a driving controller; wherein, the key is used for asking for help from the outside by the user; the input module is used for inputting and setting the information of the help seeker; the database is used for storing the information set by the input module; the locating module is used for positioning the exact position of the help seeker; the camera is used by the rescuer for looking over the image information of the environment where the help seeker is positioned; the control module is used for connecting the input module, the database and the camera, writing the information of the help seeker set by the input module into the database, and controlling the camera to look over the environment around the help seeker according to the command sent by the rescuer; and the driving controller is connected with the input module, the locating module and the control module, and the driving module executes the control command sent by the control module to control the camera to rotate, so as to better observe the environment around the help seeker. The system leads the user to effectively and quickly ask for help when in danger.

The invention discloses a medical image holographic AR (augmented reality) display technology system in the medical field. The system comprises an image recognition device, a motion capture device, a man-machine interaction interface and a three-dimensional virtual image superposing system and is characterized in that the image recognition device and the motion capture device acquire a real medical image of a human body, the real medical image acquired after digital conversion is superposed with a three-dimensional virtual human body model and displayed on the man-machine interaction interface, and by means of the human-computer interface which is an interactive advanced human-computer interface of a computer, medical technicians can sense objective existence of organs and tissue morphology in the body of a real patient by combining a virtual reality system with medical images.

The invention relates to an environment-friendly mobile law enforcement system. The environment-friendly mobile law enforcement system is characterized by mainly comprising pollution source query, on-line monitoring query, environment petition letter mobile supervising system, law enforcement task management, mobile video management, GPS location and navigation, key pollution enterprise internal navigation and an environment protection law enforcement manual. The law enforcement system provided in the invention adopts an advanced network communication technique; by adopting the portable equipment such as law enforcement terminal PAD mobile phones, notebook computers and the like, the environment protection dynamic and static information is queried at a law enforcement field in real time, the law enforcement forms such as record of examination, correction within a fixed period of time, punishment suggestion and the like are logged in and printed; and finally a law enforcement platform is unified for environment supervision departments, the law enforcement flow is standardized, and the law enforcement efficiency is improved.

The invention relates to a non-intrusive identification method of a non-variable frequency air conditioner based on a second harmonic wave of current and reactive power. The method comprises the following steps of (1) sampling voltage and current of a main power supply incoming line of an indoor power grid to form a voltage sampling sequence and a current sampling sequence; (2) setting a time window, calculating real-time average reactive power and the second harmonic wave of the current, corresponding to the time window, of the main power supply incoming line according to the voltage sampling sequence and the current sampling sequence for forming a real-time average reactive power sequence and a second harmonic wave sequence of the current; and (3) judging whether the non-variable frequency air conditioner is started or exits or not in the indoor power grid according to the real-time average reactive power sequence and the second harmonic wave sequence of the current, and if not, returning to the step (2). Fast and accurate non-intrusive identification is carried out on starting and exiting of the non-variable frequency air conditioner on the basis of the second harmonic wave of the current and the reactive power, and the non-intrusive identification method has the advantages of being simple, economical and easy to popularize and apply.

The invention provides a client tag management method, a client tag management system, a computer device and a storage medium, which are used for monitoring communication between an agent and a client, recognizing communication content of the client through a voice recognition technology during a communication process of the agent and the client, further extracting keywords associated with behavior characteristics or basic information of the client in client voice, and then updating the existing tag with the extracted keywords. With the method, the system, the computer device and the storage medium provided by the invention, dynamic and automatic updating and management of the client tag can be realized, and the agent is helped to adjust the tag and learn conditions of the client.

A device for inquiring the number of students in a self-study room and distribution of occupied seats currently in real time comprises a camera arranged in the self-study room, and is characterized in that the camera is connected with an embedded master control unit; the embedded master control unit is connected with a WEB user or a mobile phone client through the Internet. A method for inquiring the number of students in the self-study room and distribution of the occupied seats currently in real time includes the following steps that (1) the camera is arranged in the classroom and connected with the embedded master control unit, and the embedded master control unit is connected with the WEB user or the mobile phone client through the Internet; (2) the camera is started to collect images of the self-study room in real time, information of the collected images is transmitted to the embedded master control unit, seat coordinate information is stored in the master control unit in advance, and in consideration of the situation that students bend head to read books and consequently it cannot be guaranteed that human face information of students can be collected at every moment, the embedded master control unit identifies whether seats have already been occupied by students through a human face positioning program in combination with hair, arms and other characteristics of students; (3) coordinate data are transmitted to the mobile phone client or the WEB user through the Internet, so the number of students in the self-study room and distribution of the occupied seats can be inquired in real time currently. According to the device and method, not only is the number of students known more accurately, but also the distribution situation of students can be detected.

The invention is applicable to the technical field of communication and provides a message prompt method, a message prompt system and a mobile terminal. The message prompt method comprises the following steps: a message sent by a sending party is received; the related content of the message is acquired; the acquired related content of the message is generated into voice prompt content; and the voice prompt content is broadcast by voice. The message prompt method can tell a user, through a voice broadcast mode, of who sends information that the user concretely receives, what type the information belongs to, the concrete content in the formation and so on.

The invention discloses a remote teaching system, which includes a teaching module and a student module that are connected through a communication module. The student module includes a simulation test question database, a training test question database, an interest breakthrough module, a simulation training module, a difficult problem gathering module, a task reception module, a man-machine operation module, a display screen, a central processor, a data sharing module, and a voice module. Learning, practicing and testing are well combined together to greatly increase the learning efficiency. Customized practice test questions are provided to each learner, so the system is highly targeted. The design of the difficult problem gathering module provides learning convenience to learners, also enables teachers to better know situations of the learners so that the teachers teach the learners in accordance of the aptitude of the learners. Moreover, curriculum practices and games are combined to improve the learning interest of students.

The invention provides a measurement method for the excavation of a special-shaped tunnel. The method includes the steps of performing a full-angle scanning by arranging a three-dimensional laser scanner behind the tail of a shield tunneling machine in a special-shaped tunnel and a cutter of the shield tunneling machine, to obtain a point cloud map of the inner surface of the special-shaped tunnel and the shell of the shield tunneling machine; according to the point cloud map of the inner surface of the special-shaped tunnel and the shell of the shield tunneling machine, obtaining a special-shaped tunnel inner surface model and a shield tunneling machine head-tail contour model of the special-shaped tunnel through tunnel cross-section extraction and shield tunneling machine outline cutting; determining a central axis of the special-shaped tunnel according to the special-shaped tunnel inner surface model and the shield tunneling machine head-tail contour model; and calculating posture data of the shield tunneling machine and central axis coordinate data of the special-shaped tunnel based on the central axis and a datum point. According to the invention, the limitation that the traditional measurement technology is only applicable to circular tunnels is overcome, through the measurement technology, the posture deviation of the shield tunneling, the deviation of the central axis in the excavation and the construction back break can be known at the same time, and the method of the invention is high in monitoring precision, low in manual requirement and suitable for tunnels of all shapes.

The invention discloses an electric type joint rehabilitation training system based on remote control and an implementing method of the electric type joint rehabilitation training system. The electric type joint rehabilitation training system based on the remote control and the implementing method of the electric type joint rehabilitation training system mainly solve the problems that an existing rehabilitation training device is poor in precision of regulation of a training angle and large in error between the training angle and planned training angle. The electric type joint rehabilitation training system comprises a training protective equipment body, a telemedicine terminal, a control terminal which is connected with the telemedicine terminal, a transmission mechanism which is arranged on the training protective equipment body and an angle measuring device used for measuring the training angle of the training protective equipment body, wherein the transmission mechanism and the angle measuring device are both connected with the control terminal. The electric type joint rehabilitation training system based on the remote control is reasonable in design, high in precision of regulation of the training angle, convenient to use, good in training effect and suitable for popularization and application.

The invention relates to an air ticket operation control system, which comprises a network sales center for booking tickets, a ticket discharging center for discharging tickets and a control center, wherein the control center comprises an order management module, a way management module, a ticket discharge management module and a central database; the order management module is used for determining and feeding back orders according to ordering results of the network sales center, the way management module is used for determining the ticket discharging way of an order determined through the order management module according to a ticket discharging rule, the ticket discharge management module is used for transmitting an order for which a ticket discharge way is determined through the way management module to the ticket discharging center and receiving feedback of the ticket discharging center, and the central database is used for recording data of the order management module, the way management module and the ticket discharge management module; and the central database is connected with the order management module, the way management module and the ticket discharge management module respectively. According to the air ticket operation control system, posts can be well assigned, the operation cost is low, the ticket discharging way is controllable, and the defects of a large amount of repeated work, complex service flow, low working efficiency and high operation cost existing in the conventional system are overcome.

The invention provides a test system for the heat exchange of an internal cooling oil duct of an internal-combustion engine piston. The system adopts a crank-link mechanism to drive the transparent piston to move in a transparent cylinder sleeve for imitation of actual movement of the internal-combustion engine piston, namely the inverse process of the movement of the internal-combustion engine piston; moreover, a high speed shooting device (10) is adopted to shoot the oscillation situation and the section distribution situation of cooling machine oil in the internal cooling oil duct during the whole movement process of the piston; the piston (8) consists of two parts, namely a piston main body (19) and a piston transparent part (23); and the cylinder sleeve (9) also consists of two parts, namely a cylinder sleeve main body (15) and a cylinder sleeve transparent part (16). The test system for the heat exchange of the internal cooling oil duct of the internal-combustion engine piston has the advantages of more vivid piston movement, good controllability, convenience in observance, wide observance range, long stroke and the like.

The invention relates to a tunnel deformation monitoring method and system based on a laser scanner and a speedometer. The method comprises the steps that: mileage counting corresponding to a positionof a trolley on a track in a tunnel is detected; a scanner scans the inner wall of the tunnel and obtains original data information of the section of the tunnel, corresponding scanner time at the moment of going in and out of the tunnel by the trolley is recorded respectively; an industrial personal computer records time information, corresponding to any point of the trolley on the track in the tunnel, of the industrial personal computer, and determines the scanner time corresponding to any point on the track in the tunnel; and corresponding spiral line point cloud data information is determined and tunnel section data information corresponding to the point is determined based on the spiral line data information. According to the invention, tunnel monitoring is realized based on the scanner and the speedometer; the monitoring efficiency is greatly improved and the cost is reduced; the measurement speed can be increased by dozens of times in field measurement; the processing flow is simplified in interior processing; the cutting on a model is not needed; and a tunnel section result can be obtained without a track center line.

The invention provides a robot and a method for intelligently monitoring and evaluating a dangerous gas source in unsealing a closed roadway of a coal mine, and relates to the technical field of intelligent monitoring equipment of mines. The robot comprises a control system, a crawler-type driving system, a dangerous gas source monitoring system, a danger early-warning and intelligent evaluating system, a running data storing system and a navigation system, wherein the control system is used for receiving and processing wireless transmission signals; the a crawler-type driving system and the navigation system are used for controlling a walking route; the dangerous gas source monitoring system comprises a gas detection manipulator for monitoring the concentrations of gases such as O2, CH 4,NH 3 and the like with different heights; the dangerous gas source monitoring system is used for establishing an air field three-dimensional cloud picture of the closed roadway according to monitoring data; the danger early-warning and intelligent evaluation system is used for determining the roadway danger and finishing early warning; the running data storing system is used for storing the monitoring and evaluation results, and the detection data are used for comprehensively evaluating the danger of the seal opening of the closed roadway. The method solves the problem of comprehensively andaccurately evaluating the suffocation danger of the unsealed closed roadway.

A system used for take-out electronic commerce disclosed by the present invention comprises a merchant service platform and deliveryman communication terminals, and also comprises an ordering communication terminal, wherein the merchant service platform comprises the deliveryman contact information, the merchant addresses and the ordering delivery addresses, the ordering communication terminal is used to obtain the deliveryman contact information, the merchant addresses and the ordering delivery addresses according to the information of the merchant service platform, generate the navigation paths according to the merchant addresses and the ordering delivery addresses and generate the deliveryman current position information according to the received GPS signals of the deliverymen, and the deliveryman communication terminals are equipped with the GPS signal sending devices. According to the present invention, ordering personnel can generate the navigation paths according to the merchant addresses and the ordering delivery addresses and generate the deliveryman current position information according to the received GPS signals of the deliverymen, so that the ordering personnel can know the order arrival time and situations in detail, and can manage time autonomously under the premise of not influencing the delivery time.

In order to realize that PoC business supports a busy state, a not applicable (N / A) state, a silence state as well as an invisibility state and extension presentation information, such as a head portrait, an individuality signature, a staying city, a weather forecast and the like, the invention provides an information presentation method based on PoC, comprising the following steps: sending user information for indicating state change to a server, and sending a notification message corresponding to the state change to an associated user (i.e. a user determined by a scheduled rule, such as a friend) by the server according to the user information, wherein the notification message contains a first XML document used for storing the presentation information of the user. Thereby, the user has more general experience when using the PoC business.

The invention relates to a water heater with a scaling alarming indication function. A switch controller in the water heater comprises a signal preprocessing circuit, a signal conversion circuit, a single chip microcomputer, an alarming indication alerter, a water quality sensor and a temperature sensor. The water heater can be used for judging the water quality of water used in the water heart through the detection on the water quality, analyzing the time periods of scaling under different water quality and the scaling degree of the corresponding period according to a judging result, and timely prompting a user. Therefore, the user can learn and master the current service condition and the scaling degree of the water heater, and judges whether to clean an inner container and remove scales in real time. According to the invention, not only is the service life of the water heater greatly prolonged, but also the use safety is improved for the user; and the user can timely clean the inner container to remove the scale so as to effectively prevent potential safety hazards on water utilization due to the polluted water in the inner container.

The invention discloses an interactive teaching instrument for music teaching, comprising: a sound collection module, an audio collection unit, a student practice unit, a central processing unit, a display unit, a comparison evaluation module and a teacher evaluation unit; the sound collection module is used to receive The pronunciation of the student; the audio frequency acquisition unit is used to receive the audio electronic signal sent by the sound acquisition module; the student practice unit is used to record the answer information of the student's answer to the test question, the singing information of the student's audition and the information that the student masters of music theory; The invention of the teaching instrument combines learning, practice and testing together, which greatly improves the learning efficiency. Each learner uses tailor-made practice test questions, which are highly targeted, and the design of the difficult problem summary module is convenient on the one hand. On the other hand, it can make teachers better understand the situation of learners, so as to teach students in accordance with their aptitude, and can meet the requirements of simultaneous teaching of music theory, sight-singing, ear training, and vocal music.

The invention discloses a wind turbine generator training system, comprising a master control electrical system, a model simulation system, a converter cabinet electrical system, a variable-pitch cabinet electrical system, a signal cabinet electrical system, a practical operation training system, a theory learning system, a monitoring system and a simulation operating system. The series of theorylearning system and practical operation training system is built to assist in knowledge infusion and visualized operation for service talents in the wind power field from the visual angle, so that thesystem can meet related requirements on training and skill improvement for wind power trainees and effectively improve manipulative ability and actual failure clearing ability of the trainees on thepremise of guaranteeing safety of the trainees and units, especially improving the ability of rapid handling to failure of the wind turbine generator, thereby achieving effective failure clearance, increasing utilization rate of the wind turbine generator and increasing economic benefit of owners effectively.

The invention discloses a log service method and system capable of link tracking, and the method comprises the steps: obtaining log data from a business service program, and the log data comprises common log data and operation log data; standardizing the log output format of the common log data adding through a Lombok plug-in, burying link points through an MDC based on the Lombok plug-in, addinga user request identifier once, and standardizing an inter-service protocol to generate a common log file; generating an operation log file in a customized manner according to the operation log data;distributing the common log file and the operation log file to an ELK service through Filebeat; filtering and analyzing the common log file and the operation log file through Logstash to form structured data, and forwarding the structured data to Elasticsearch; and displaying the stored common log file and the operation log file. According to the method, the log format is standardized, the link identifiers are added, the service logs are centralized, and maintenance personnel can manage and position conveniently.

The invention provides an EMU train energy consumption measuring system, and relates to the technical field of energy consumption measurement. The EMU train energy consumption measuring system is usedfor solving the problems that in the prior art various energy consumption measurements and harmonic wave analysis of a multi-point acquisition EMU train cannot be met, wherein the various energy consumptions comprises traction-inputted active energy consumption and reactive energy consumption and active energy consumption of an auxiliary power supply system. The EMU train energy consumption measuring system comprises a voltage transformer, a current transformer, a voltage sensor, a current sensor, and an energy measuring module; the voltage transformer and the current transformer are used formeasuring a first voltage value and a first current value of an alternating current obtained from a power supply network by a traction transformer, the current sensor and the voltage sensor are usedfor measuring a second voltage value and a second current value of a direct current of the auxiliary power supply system outputted from the traction transformer; the energy measuring module is used for combining a preset frequency spectrum analysis algorithm to obtain a traction-inputted preset energy consumption. According to the EMU train energy consumption measuring system, various energy consumptions and harmonic wave components of a train can be obtained during running, and basic data are provided for energy consumption and energy conservation management of the EMU train.

The invention relates to a holcocerus vicarious walker sex attractant, aiming at solving the problem of prevention and control of holcocerus vicarious walker. The active ingredient of the holcocerus vicarious walker sex attractant comprises the following components: more than one of cis-7-tetradecene alcohol acetic ester, cis-3-tetradencene alcohol acetic ester, cis-3-trans-5-tetradecene alcohol acetic ester and cis-3-tetradencene alcohol in different weight portions. The sex attractant can be used for pest forcast, mating disruption or trapping massive holcocerus vicarious walker adults, chemical pesticide is not used, thus being environment-friendly and safe and being convenient to use, and meanwhile cost is low, duration is long, and the aim of effectively preventing and controlling holcocerus vicarious walker is achieved, thus having obvious biological benefit and economic benefit.

The invention discloses a cloud platform-based classroom teaching management system. The system comprises a cloud server as well as a teacher terminal and a student terminal which are connected with the cloud server; the teacher terminal comprises a teacher identity collection module, a content organization module and a display module; the student terminal comprises a student identity collection module, an automatic check-in and push module and a task detection module; and the automatic check-in and push module comprises a pressure detecting unit, a time statistics unit, an uploading triggering unit and a processor, wherein the processor is connected with the pressure detecting unit, the time statistics unit and the uploading trigger unit. According to the cloud platform-based classroom teaching management system of the invention, the attendance and learning status of a student are put into statistics through the cloud server and on the basis of the teacher terminal and the student terminal, and therefore, the realization of an intelligent teaching management structure can be facilitated, a teacher can be facilitated to directly know the attendance rate and learning condition ofthe student during class, the teacher can manage teaching in a targeted manner according to the situation of the student, and therefore, teaching quality can be improved.

The invention discloses a temperature-controllable car seat. A temperature-controllable car seat mainly includes a headrest, a telescopic rod, a backrest and a seat cushion. The bottom of the backrest is connected to the rear end of the seat cushion. The lower end of the telescopic rod is installed on the upper end of the backrest, and the upper end of the telescopic rod is inserted into the bottom of the headrest. The structure of the backrest and the seat cushion is the same, including a surface layer, a heat exchange layer, a connecting layer and a bracket arranged in sequence from the outer layer to the inner layer. The heat exchange layer is also connected with a control valve, and the control valve is electrically connected with the on-board computer. The invention can monitor the temperature and humidity of the seat and the human monitoring surface in real time through the temperature and humidity sensor installed on the surface layer, and reflect the data to the vehicle-mounted computer, so that people can intuitively understand the situation of the contact surface; the heat exchange layer installed The cold air or warm air sent by the air conditioner is conveyed inside the pipe, and discharged through the exhaust pipe without passing through the air holes, so it is stable and reliable.