55results about How to "With real-time monitoring function" patented technology

The invention discloses an active reflection coefficient test system and method of a phased array antenna. The test system comprises a vector network analyzer, a multichannel amplitude phase control auxiliary unit, a signal extraction auxiliary unit, a master control computer, a calibration member and an amplitude-stabilizing phase-stabilizing cable, wherein the vector network analyzer is configured to generate test excitation signals and receive reference, reflection and monitoring signals; the multichannel amplitude phase control auxiliary unit is configured to convert one path of excitation signals into M paths, control the amplitudes and phases of the M paths of signals independently, and output M paths of amplitude and phase controllable excitation signals; and the signal extraction auxiliary unit is configured to realize straight-through output of the M paths of amplitude and phase controllable excitation signals, carry out reference coupling, monitoring coupling and reflection coupling extraction on the M paths of amplitude and phase controllable excitation signals, and implement switching control and selective output. The test system can directly test the active reflection coefficient of the antenna unit needless of calculation, the test process is concise, manual operation is less, and the test result is highly correct.

The invention aims at providing a bowl-shaped flexible three-dimensional array ultrasonic probe. The bowl-shaped flexible three-dimensional array ultrasonic probe has the advantages of locating accuracy, simple device and the like. The bowl-shaped flexible three-dimensional array ultrasonic probe comprises a bowl-shaped flexible shell, a composite piezoelectric crystal plate, a coupling agent injecting device, connecting lines and the like, wherein the bowl-shaped structure can well attach to the detected surface of a flexible body, an ultrasonic transducer adopts the multi-array-element array composite crystal plate structure, the plurality of array elements are distributed according to the Fibonacci helical line, 2n array elements compose the ultrasonic array transducer, according to the delaying sequence, each array element emits ultrasonic waves once, the other array elements including the emitting array element receive signals, and a storage records and stores the 2n signals. In combination with the phased array technology principle, the aperture synthesis technology is adopted for carrying out data after-treatment on the extracted 2n signals, and then the image reflecting the information including the position, degree and the like of the lesion tissue is obtained.

The invention provides a thyristor valve triggering and monitoring system and relates to reconfigurable static var compensator (SVC) / DC ice-melting combined device. The system mainly comprises two parts of a triggering part and a monitoring part, and is mainly functionalized in that the triggering and the monitoring functions of a thyristor valve can be completed when the reconfigurable device runs under the SVC or DC ice-melting condition. As the system keeps in touch with the outside only by light signals, the precision is high, and the anti-interference capacity is strong, thereby meeting the requirement of the system.

The invention discloses an optical ultrasonic imaging device for diagnosing breast cancer, which comprises a bowl-shaped flexible ultrasonic probe, a laser probe, a pulsed laser emitter, an ultrasonicreceiver, a data processing unit and an image display. The device comprises a bowl-shaped flexible ultrasonic probe, a laser probe, a pulsed laser emitter, an ultrasonic receiver, a data processing unit and an image display. The ultrasonic transducer adopts bowl-shaped shell and flexible structure, adopts multi-array array composite wafer structure, utilizes multi-array array composite wafer, andcombines the principle of phased array technology to obtain the signal sources with different initial phases. An ultrasonic transducer is connected to an ultrasonic receiver. A laser probe connectedwith a pulse laser emitter emits a laser beam with a certain frequency to that inside of the tissue, molecules or substances that absorb light at a particular wavelength are called chromophores. The light energy absorbed by the chromophore is converted into heat energy by molecular vibration and thermoelastic expansion to generate ultrasonic wave, which is detected by an ultrasonic sensor in the device, and the waveform signal is synthesized into an image through an ultrasonic receiver and a data processing unit and displayed on an image display.

The invention relates to a kind of monostable piston data-transmission intelligent water meter. It is a high-performance new-type automatic and intelligent water meter and possesses the function of automatic meterage, data statistic, data analysis, data transmission and long-distance real-time monitor. It includes a base meter. The base meter and the valve body are connected by the flange. Under the valve body sets the piston valve including a piston cylinder, a piston and a pressure balanced spring. In the upper cover of the piston valve sets a balance path. On the valve body set a computer controlling part with wireless transmission module and a monostability controller. The computer controlling part receives impulse signal and sends out the order to the monostability controller. The monostability controller controls the water check closing or opening the water stopping hole in the balance path. The order sent out by the computer controlling part is transmitted to the CSM memorizer in the controller. The CSM memorizer processes and transmits data to the display. The information is transmitted to the long-distance computer by inner GPRS data transmission module.

The invention relates to the technical field of pipe jacking machine tool bits, in particular to a mechanical device for quickly replacing multiple pipe jacking machine tool bits. The mechanical device comprises a tool bit replacing device, a rotating machine, a container, a rear plate and a front plate, wherein the tool bit replacing device is connected onto electric slide rails of the rear platethrough a supporting arm, a row of longitudinal electric sliding rails need to be installed on the rear portion of each row of tool boxes, the supporting arm can freely move the tool bit replacing device on rails of the electric sliding rails arranged on the rear plate under the cooperation of the supporting arm and a fixed arm installed on the rotating machine, a controlling machine is connectedto the interior of an inner rotating shell through the supporting arm and a fixing shaft, and a controller is kept fixed by directly facing a detection hole, and the controlling machine is provided with an observation camera relative to the other side of the supporting arm. According to the mechanical device, free adjustment can be conducted along the earth pressure balance bin rear plate of thepipe jacking machine freely, the damage condition of the tool bits of the whole tool bit of the pipe jacking machine can be checked in real time, the man-machine effect is improved, and the working efficiency is improved.

The invention discloses an intellectual video interactive teaching terminal having a real-time monitoring function. The intellectual video interactive teaching terminal comprises a base, a telescopicrotary disc, a body, a top plate and an input module, the body is arranged above the base, supporting hoops are arranged at the corners of the bottom of the body respectively, the input module is installed on the side wall of the bottom of the body, an operation and control frame is installed on an operation and control frame side wall above the input module, a single chip microcomputer is installed on one side in the operation and control frame, a storage device is installed in the part, on one side of the single chip microcomputer, of the operation and control frame, a sound recorder is installed on the side wall of the part, above the operation and control frame, of the body, broadcasting cavities are formed in the surfaces of the parts, on the two sides of the sound recorder, of the body respectively, an adjusting sinking cavity is formed in the surface of the part, above the sound recorder, of the body, and a camera is hinged to the center of the interior of the adjusting sinkingcavity. The degree of convenience is increased when the teaching terminal is used, the dual functions of adjusting the angle and height of the teaching terminal are realized, and a collision alarmingfunction of the teaching terminal is realized.

The invention discloses a household air purification device, and relates to the technical field of air purification equipment. The household air purification device comprises a shell; the shell comprises an air inlet arranged on a front wall, an air outlet arranged on a rear wall and a filter net mechanism and a fan arranged in an inner cavity; the filter net mechanism is vertically arranged between the air inlet and the air outlet; the fan is located on the rear side of the filter net mechanism; the shell further comprises a protection cover plate located on the outer side of the air inlet; a clearance is preserved between the protection cover plate and the air inlet; a camera is arranged on the top of the shell; and an air outlet grid plate is arranged on the air outlet. The household air purification device is especially applicable to air purification in a room of a child; and meanwhile, the household air purification device has a real-time monitoring function, so that safety and stability are high.

The invention provides a database security access system and method. The system comprises terminal equipment, a forwarding module, an agent module, a controller, a database server, a data switch, a request verification module and a data verification module, wherein the database server, the data switch, the request verification module and the data verification module are connected with the controller; the terminal equipment is connected with the forwarding module, the forwarding module is connected with the request verification module, the request verification module is connected with the agent module, the agent module is connected with the database server, and the database server is in communication connection with the terminal equipment through the data switch. And the data verification module is connected between the database server and the data switch. According to the database security access system and method provided by the invention, a real-time monitoring function is realized, dual authentication is required during access, and the database server can be closed when the database is abnormally accessed, so that the loss when the database is invaded is reduced, and the security degree of the database is greatly improved.

The invention discloses a supermarket refrigerator management system with a real-time monitoring function. The supermarket refrigerator management system comprises a data detection unit, a CPU (Central Processing Unit) and a programmable logic controller, wherein the data detection unit is used for detecting temperature and humidity data information in a refrigerator in real time and detecting operating voltage data of the refrigerator in real time, the CPU is used for receiving data information transmitted by the data detection unit to process data and then transmitting the data information to a monitoring terminal of a supermarket, and the monitoring terminal is communicated with the CPU through wireless data; the refrigerator is internally provided with a PLC (Programmable Logic Controller) which is communicated with the monitoring terminal through wireless data. The supermarket refrigerator management system can be applied to the refrigerator management in the supermarket so as to control the operating condition of the refrigerator, therefore food in the refrigerator can be ensured to be refrigerated, electric energy can be saved, and supermarket personnel are convenient to supervise the refrigerator.

The invention relates to a new type of drying equipment with real-time monitoring function, which includes a feeding mechanism, a drying mechanism, a heating mechanism, a material discharging mechanism and a recycling mechanism. Separation, the materials in the waste gas are discharged from the bottom of the cyclone unloader due to centrifugal force, and enter the discharge auger, and the waste gas after treatment is discharged through the induced draft fan, which not only improves the utilization rate of resources, but also reduces the impact on the air. The pollution of the drying equipment improves the practicability and reliability of the drying equipment; at the same time, through the high data transmission rate of the integrated circuit in the wireless communication module and the characteristics of the automatic antenna tuning function, the reliability of the transmission and reception of the wireless signal is ensured, not only In this way, the cost of the wireless communication circuit and the production cost of the drying equipment are reduced, and the market value of the integrated circuit is increased by utilizing the characteristic of less peripheral components of the integrated circuit.

The invention belongs to the technical field of transmission bands and particularly relates to a non-contact weighing and deviation warning device for a belt conveyor. The device comprises the following components: a sensing device used to obtain contour information data of a belt and a material on the belt in a direction vertical to the belt conveying direction, a data processing device used to obtain the cross section area of the material on the belt according to the contour information data, to obtain the mass of the material conveyed by the belt in the corresponding operation time with combination of the conveying speed and the operation time of the belt and the material density, to compare contours of the belt obtained in different periods, and to send an alarm signal when the difference between the contours of the belt obtained in different periods reaches a set value, and a synchronizer used to enable the sensing device to work with the belt at the same time. The non-contact weighing and deviation warning device is advantaged by few components and low cost, is not contacted with the belt in measurement, and is high in measurement precision and low in failure rate.

The invention relates to an oil well casing gas pressurizing and collecting device. The oil well casing gas pressurizing and collecting device comprises a shell internally provided with a gas-liquid automatic separation pipe; the gas-liquid automatic separation pipe is sleeved with an antifreezing constant-temperature diversion pipe; a filter element is arranged inside the gas-liquid automatic separation pipe, the lower end of the gas-liquid automatic separation pipe is connected with an automatic separation drainage device, and the upper end of the gas-liquid automatic separation pipe is connected with an inlet of a second-level pressure stabilizing separator; a casing pressure transmitter, a first vibration-resisting pressure gauge and a meter are arranged between the gas-liquid automatic separation pipe and the second-level pressure stabilizing separator; an outlet of the pressure stabilizing separator is connected with a compressor; the compressor is provided with an overpressure safety valve and a thermoswitch; an input shaft is connected with a belt wheel through a clutch; a gas outlet is connected with an oil collecting mains, and a second vibration-resisting pressure gauge is arranged between the gas outlet and the oil collecting mains; the gas outlet is connected with the interior of the antifreezing constant-temperature diversion pipe; a controller is arranged inside the shell; and the casing pressure transmitter, the thermoswitch and the clutch are all connected with the controller. The device is not provided with a motor, installed in front of an oil well reduction gearbox and driven by left power of a motor of a pumping unit, and is small in size, easy to install and high in safety; and operation cost is avoided, oil gas is recycled thoroughly, energy waste is avoided, the environment is protected, and pollution is completely eradicated.

The invention discloses a video vehicle separation apparatus arranged on one side of the detected road or above highways, comprising a frame, a DSP image processor and a camera, wherein, the DSP image processor and the camera are fixed to the frame, a video signal output terminal of the camera is connected with a video signal input terminal of the DSP image processor, a digital signal output terminal of the DSP image processor is connected with a loading-based toll collection system. The invention acquires the video image of the passing vehicle by the camera, and uses the DSP image processor to process the obtained image in A / D transformation, image modification, module comparison, image edge processing, and background noise modification, then obtains the head and tail information of the vehicle to separate the vehicle and output the result of vehicle separation to the loading-based toll collection system. The video signal output terminal of the camera is also connected with a monitor in a monitoring room by a conductor to provide the function of spot monitoring. The invention is safe in use, reliable in working and powerful in function.

The invention discloses an automatic intelligent home system. The system comprises a plurality of electric devices, compatible peripheral equipment and an intelligent power switch, wherein the intelligent switch comprises a panel, a touch induction circuit board close to the panel, a control circuit board, a shell and a pedestal; the touch induction circuit board and the control circuit board are arranged on the shell; the pedestal is provided with a power terminal; a power supply of the power terminal is an external power supply, which is electrically connected with the control circuit board. According to the system, the efficiency is improved, the operation is convenient, and the system has a real-time monitoring function; the panel in the system is firm, wear-resistant, thermal-insulating, dust-proof and water-proof, and the system is more personalized and is also more environment-friendly.

The invention relates to a micro grid simulation debugging method with an MATLB interface. A data server acquires real-time device data through a micro grid device communication interface according to a set interval; the data server sends the control command to the device communication interface in the micro grid while sending an information acquisition success acknowledgement data packet; the data server stores the acquired information to a local SQL database, and the data server opens a data query interface and a signal control interface in a TCP network; when MATLB simulation software needs micro grid data, the data query interface of the data server is accessed through TCP protocol interface software to acquire desired data; and the MATLB simulation software outputs a simulation result to the data server through the signal control interface of the data server, and micro grid device control is completed by the server. The MATLB simulation software and a micro grid simulation platform are integrated in a system, real-time online micro grid simulation is realized, and the method has the advantages of high generality, rich functions, convenient use and the like.

The invention relates to an electric power operation access system based on 5G communication. The electric power operation access system comprises an access control lock, an electric power operation access device and a background server which are connected in sequence, wherein the electric power operation access device and the access control lock are both installed on a gate of a transformer substation or a doorway of a master control room in the transformer substation, the electric power operation access device is used for collecting face or card swiping information of an operator, the face or card swiping information is matched through local information or uploaded to a background server for remote matching, then the access control lock is controlled to act, and state data of the access control lock is acquired and uploaded to the background server; the access control lock is used for being opened and closed under the control of the electric power operation access device and collecting state data of the access control lock; and the background server is used for receiving the data and sending the access personnel information to the electric power operation access device for local information matching. Compared with the prior art, the system has the advantages that the operation and maintenance personnel can conveniently look up personnel entry information, the communication speed is high, the application range is wide, and the use is convenient.

The invention discloses a machine vision-based mouse exploration identification method. The method comprises the steps of acquiring an image by utilizing an existing surveillance camera; denoising a mouse contour in the image by utilizing a background segmentation technology; and after extraction, performing comprehensive intelligent identification. A behavior of enabling the nose of a mouse to keep a certain range (which can be defined as needed) away from a target object and face the passing target object is regarded as an exploration behavior, and exploration time is recorded. According to the method, various machine vision technologies are integrated and include technologies of Canny edge detection, corner point detection, centroid detection and the like, and a proportion constraint-based corner point detection algorithm and a centroid detection-based corner point prediction algorithm are proposed, so that nose exploration behavior parameters of an experimental mouse can be accurately identified and the accuracy reaches up to 97%; and the method does not need to be artificially supervised, so that the manpower and the economic cost are greatly reduced and the problem of unreal and non-rigorous achievements caused by artificial subjective judgments in scientific experiments is effectively solved.

The invention discloses a slurry production line with a real-time flow monitoring function. The slurry production line comprises a ball mill, a first transfer kettle, a sand mill, a second transfer kettle and an ultrasonic dispersion device. A discharge port of the ball mill is connected with a feed port of the first transfer kettle through a first pipeline. A discharge port of the first transfer kettle is connected with a feed port of the sand mill through a second pipeline. A discharge port of the sand mill is connected with a feed port of the second transfer kettle through a third pipeline. A discharge port of the second transfer kettle is connected with the ultrasonic dispersion device through a fourth pipeline. The slurry production line with the real-time flow monitoring function solves the problems that existing high-viscosity and high-solid-content graphene slurry is high in dispersion cost, non-uniform in slurry and not high in dispersion efficiency.

The invention relates to the field of monitoring. Based on the disadvantages that current monitoring systems fail to effectively reduce property loss even if having a real-time monitoring function and being capable of threatening persons entering the home by adopting a yelling manner, the invention provides a novel household monitoring system. The system comprises a household monitoring system terminal, a remote monitoring terminal and a public network. The monitoring system terminal comprises a wireless router, one or more detection ends, one or more execution ends and two control center. The execution ends and the detection ends are distributed in a house and get close to each other as far as possible. The control centers read monitoring alarming information, upload the monitoring alarming information to the remote monitoring terminal through the public network, generate a control command according to a certain control strategy, and then send the control command to the execution ends through the wireless router. The invention provides a system solution which has a real-time monitoring function and is capable of taking corresponding measures in real time.

The invention discloses a remote intelligent real-time monitoring surgical anesthesia system, and the method comprises a data acquisition module, an AP gateway, a core service module and an object storage module; the data acquisition module is used for acquiring equipment data of medical equipment connected with a patient and video data acquired by a surgical field camera and a panoramic camera in an operating room; the core service module is used for acquiring a request of an operation anesthesia service for management and control; the AP gateway is used for forwarding the request for acquiring the surgical anesthesia service; and the object storage module is used for classifying and storing the equipment data and the video data acquired by the data acquisition module. According to the embodiment of the invention, various equipment interfaces, patient state expressions and the operation process in the operation site can be seamlessly integrated into the hand anesthesia system for centralized presentation, a real-time monitoring function is realized, other people can remotely monitor the operation process, and the operation scheme can be adjusted when necessary, so the operation time is shortened.

The invention relates to a city street lamp monitoring system. The city street lamp monitoring system comprises a client and a server, wherein the client and the server are connected through a computer. According to the city street lamp monitoring system, a time control function is added into the monitoring system, an intelligent lamp switching function is effectively realized, the combination of light control, clock control and human control is achieved, a control manner is completed, and the system has automatic fault diagnosis function and automatic alarm functions, so that the fault inquiry and maintenance efficiency is greatly improved; meanwhile, the system also has a real-time monitoring function, and the rate of lighting street lamps can be automatically computed, so that the electric energy is optimally configured, the energy-saving effect is obvious, and the recycling of construction cost is quickened; and the intelligent degree is improved.

The invention discloses an intelligent packaging box which comprises a box body, quick demounting type clamps, a power source and an MCU module. A box cover is arranged at an upper opening of the boxbody, reinforcing ribs and reinforcing strips are mounted on the box cover, and the reinforcing strips are arranged on the surface of the box cover and the surface of the box body in an up-and-down correspondence manner. The quick demounting type clamps are mounted on the box body, and the box body is connected with the box cover through the quick demounting type clamps and a sealing flange. A liquid crystal display screen and an alarm module are mounted on the box body, and an environment monitoring module is mounted on the inner wall of the box body. The power source and the MCU module are mounted in the inner wall of the box body. An inflation valve is mounted on the box cover, and a safety valve and a manual exhaust valve are mounted in the box body. According to the intelligent packaging box, different high-precision sensors such as a pressure sensor and a temperature and humidity sensor are mounted in the packaging box, the liquid crystal touch display screen is mounted on the outer portion, the pressure, temperature and humidity and other environment states in the box body can be displayed in real time, and meanwhile the function of real-time monitoring of the battery voltage is achieved.

The invention specifically relates to a water leakage alarm device of a floor heater. The water leakage alarm device comprises a housing, wherein a power supply, a controller, a display module, a warning module, a water leaching probe, a power supply feedback unit and a clock unit are arranged in the housing; the display module comprises an LED display screen; the warning module comprises a buzzerand an indicating lamp; the controller is connected with a key group; the key group comprises a head switch and a key switch used for switching on and off the buzzer and the indicating lamp; the controller is a single chip microcomputer; and the single chip microcomputer is connected with a key detecting unit of a key, an output module of the warning module, an output module of the display module, a comparator of the water leaching probe, a power supply detecting module of the power supply feedback unit and a timing module of the clock unit. Under a power-on state, a working state, a specificusing condition of electric quantity, monitoring starting time and alarm time of the device can be checked through the display screen.

The invention relates to a railway section wireless networking intercom system with a network management function and an application thereof. The railway section wireless networking intercom system comprises network management server, a base station, a wireless repeater, a coverage antenna and a handheld interphone, wherein wireless communication channels between the network management server andthe base stations, and between base stations are established through the wireless repeater respectively, and the handheld interphone is connected into the wireless communication channels through a covering antenna. When the network management server is used for inquiring the state of a certain base station, the queried target base station feeds back the response data to the network management server and presents the response data to a user. Compared with the prior art, the railway section wireless networking intercom system has the real-time monitoring function, and allows a user to know the state of the equipment. In this way, the use safety of the equipment and the user experience are improved.

The invention discloses a motorcycle brake handle switch assembly. The motorcycle brake handle switch assembly comprises a left brake handle switch assembly, a right brake handle switch assembly and asingle processing controlling device. A brake hand brake and a clutch hand brake are separately fixedly mounted on the left end of the left brake handle switch assembly and the right end of the rightbrake handle switch assembly. Rear-view mirror mounting seats are separately arranged on the upper ends of the left brake handle switch assembly and the right brake handle switch assembly. The left brake handle switch assembly is sequentially provided with an alarm flicker lamp button, a steering lamp button and a horn button from top to bottom. The signal processing controlling device is electrically connected with the left brake handle switch assembly and the right brake handle switch assembly separately by signal wires. The signal processing controlling device is located between the left brake handle switch assembly and the right brake handle switch assembly. The right brake handle switch assembly is sequentially provided with an illuminating lamp button and an ignition button from topto bottom. The switch assembly is high in integration, and can well meet requirements of users.

The invention belongs to the field of railway engineering vehicle body manufacturing, and provides a skin stretching device, a control system and a control method in order to solve the technical problems that in the prior art, the working efficiency of a stretching machine is low, batch flow line production cannot be achieved easily, the clamping and tensioning state is kept for a long time, and the service life of all components of a device is shortened. The skin stretching device clamps to-be-stretched skin through a first clamping mechanism and a second clamping mechanism. A hydraulic pumpstation drives a stretching device and drives the second clamping mechanism to move along a sliding rail, and the skin is stretched. A pressure sensor installed on the hydraulic pump station and a displacement sensor installed on the stretching mechanism detect the stretching condition in real time, and operation is convenient. In addition, based on the control system of the skin stretching device, closed-loop control over skin stretching and subsequent welding is achieved, and according to the corresponding control method, the skin is lifted away from a technological support and then welded to a vehicle frame, the machining efficiency is effectively improved, and the continuous stretching time of the skin is shortened.

The invention discloses an industrial robot with a harmful gas real-time monitoring function. The industrial robot comprises a first arm and a second arm; the first arm is located over a base, the bottom of the first arm is rotationally connected with a connecting plate through a rotating shaft, a supporting arm is arranged at the upper end of the first arm, a bottom motor is arranged on the left side of the bottom end of the first arm, and a top motor is arranged on the right side of the top end of the first arm; and the second arm is located at the upper end of the first arm and rotationally connected with the first arm through a top shaft, a gas monitoring device is arranged above the second arm, a material clearing device is arranged at the lower end of the second arm, and a front motor is arranged on the left side of the front end of the second arm. According to the industrial robot with the harmful gas real-time monitoring function, a connecting block is arranged, a welding head and a frosted plate are switched through driving of the front motor on the left side, the surface of a workpiece is cleaned through the frosted plate before welding, dirt and oxide on the surface are removed, generation of harmful gas during welding is reduced, and it is guaranteed that monitoring data are accurate.