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 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 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 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 phased array antenna active reflection coefficient testing system and method. The test system includes a vector network analyzer, a multi-channel amplitude and phase control extension, a signal extraction extension, a main control computer, a calibration component and an amplitude and phase stabilization cable; wherein the vector network analyzer is configured to generate a test excitation signal, Receive reference, reflection and monitoring signals; the multi-channel amplitude and phase control extension is configured to realize the conversion of test excitation signals from 1 channel to M channels, independent amplitude and phase control of M channels, and finally realize the controllable excitation of M channels Signal output; the signal extraction extension is configured to realize straight-through output of M-channel amplitude-phase controllable excitation signal, reference coupling, monitoring coupling, reflection coupling extraction, switch control and selection output of M-channel amplitude-phase controllable excitation signal. The test system of the invention can directly test the active reflection coefficient of the antenna unit without calculation, the test process is simple, the manual operation is less, and the test result has high authenticity.

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.

This invention provides a system for monitoring single-board clock signals in real time including a clock signal test module and a single-board primary control module, in which, said clock signal testmodule carries out counting operation to being tested clock signals in the effective clock width of the control pulse to get the counting information and codes it to get the clock signal frequency information, said single-board primary module receives said clock signal frequency information and judges if it is normal. This invention also provides a monitor method including: A, receiving control pulses to carry out counting operation to being tested clock signal in the effective time width to get the counting information, B, coding said counting information to get the frequency information ofsaid clock signal, C, judging if the information is normal.

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.