37results about How to "Realize synchronous monitoring" patented technology

The invention discloses a tumor-targeting living body multimodality imaging and analyzing method based on gold nano-clusters. According to the invention, through an in-vitro cell (including various tumor cells and normal cells) experiment, related cells and chlorauric acid with a certain concentration and a salt solution thereof are incubated under a physiological condition, such that gold nano-clusters are produced; and real-time non-invasive high-resolution tumor cell fluorescence imaging, Raman imaging and ultrasound imaging can be realized. On the basis, a local subcutaneous injection method is adopted, and real-time in-situ living body tumor-targeting fluorescence imaging, Raman imaging and ultrasound imaging are realized on tumor-transplantation nude mice models. With the functional nano-grade probes, multiple functions of tumor targeting, fluorescence imaging, Raman imaging and ultrasound imaging are combined, such that multimodality synchronic monitoring can be realized. Also, with the gold nano-cluster in-situ living body imaging method, accurate positioning and tumor-targeting imaging and analysis can be realized.

The invention discloses a remote monitoring system of a special-shaped pipe steel reinforcement framework seam welder and a monitoring method thereof. The system comprises an OPC server, an SQL server, an intelligent GPRS wireless control terminal, a digital quantity input module I, a digital quantity input module II, an analog quantity input module I, an analog quantity input module II, a pulse counting module and a network camera. The OPC server manages data sent by the intelligent GPRS wireless control terminal to a cloud server. The SQL server manages the data acquired from the OPC server. An MODBUS website is formed by the intelligent GPRS wireless control terminal as an MODBUS master station, the digital quantity input modules, the analog quantity input modules and the pulse counting module, and is responsible for collecting on-site data of the seam welder. The collected on-site data is sent to the cloud server in real time through the intelligent GPRS wireless control terminal. The network camera is responsible for collecting real-time images. According to the remote monitoring system and the monitoring method thereof, the real-time data and video images of the seam welder are synchronously monitored, the real-time running data of the seam welder can be acquired, and image information of the seam welder can be acquired.

The invention provides a self-adaptive focused ultrasonic treatment head, and relates to the technical field of ultrasonic equipment. The self-adaptive focused ultrasonic treatment head comprises a shell, a fixed cover, a probe and a hollow focused transducer. A first boss is arranged on the outer side wall of the bottom of the fixed cover, an external thread is arranged on the outer side wall ofthe first boss, an internal thread matched with the external thread is arranged on the inner side wall of the shell, a first through hole is formed in the middle part of the hollow focused transducerin the vertical direction, the probe penetrates through the first through hole and is arranged in the hollow focused transducer, a second boss is arranged on the outer side wall of the probe, the lower surface of the second boss is connected with the upper surface of the hollow focused transducer in a clamping mode, a spring sleeves the outer side wall of the probe, an ultrasonic coupling agent water bag is arranged at the bottom part of the hollow focused transducer, a frame is arranged on the outer side wall of the ultrasonic coupling agent water bag, and a bolt penetrates through a second through hole and a threaded groove to connect the frame and the shell. The self-adaptive focused ultrasonic treatment head has a wider application range, is simple in structure and can realize synchronous monitoring.

The invention discloses a multi-human-body vital sign synchronous monitoring system and method based on millimeter wave perception. The multi-human-body vital sign synchronous monitoring system comprises a millimeter wave radar front-end module, a microcontroller, a processor, and a display and recording module, wherein the millimeter wave radar front-end module is used for transmitting a linear frequency modulation continuous wave microwave or millimeter wave signal, receiving a reflected echo signal, and generating multi-channel intermediate-frequency baseband signals; the microcontroller sets and controls waveform parameters, transmitting power, signal gain parameters and the monitoring process and sets and controls collecting parameters of a signal collecting module of the processor; the processor extracts vital sign parameter information of the human body from the multi-channel intermediate-frequency baseband signals; and the display and recording module is used for displaying and storing the information which is obtained by the processor and comprises the multi-human body position information, chest wall micro-motion displacement information and the vital sign parameters. The non-contact vital sign monitoring system and the non-contact vital sign monitoring method which are high in measurement precision, strong in anti-interference capability, reliable and stable are provided for synchronous monitoring of vital signs of multiple human bodies.

The invention discloses an artificial intelligence apparatus for multi-dimensional fidelity collection of stratified water samples in a high dam and a deep reservoir and water quality monitoring. Theartificial intelligence apparatus includes a sampler main cabin body. A static pressure gas cylinder is disposed on the upper part of the sampler main cabin body, and an array water sampler, a posturebalance sensor, and an illumination camera system are disposed on the lower part of the sampler main cabin body. Propulsion apparatuses are disposed at the front and rear ends of the sampler main cabin body, and balance apparatuses are disposed on both sides of the sampler main cabin body. The integrated intelligence system apparatus in the invention is an artificial intelligence sampling apparatus for integrating functions such as high-definition underwater topography observation, undisturbed stratified collection, vertical stratified accurate sampling for a water body, and synchronous monitoring of key physical and chemical parameters, and the artificial intelligence apparatus has advantages such as no disturbance, high precision, high fidelity, high efficiency, powerful matching and low risk, and provides powerful technical support for further research on an environmental ecological effect of a large-scale water conservancy project.

The invention provides a shield tunneling machine cutter and cutter head wearing online detection device based on optical fiber sensing. The device comprises a fiber bragg grating position sensor group installed in a deep hole of a device to be detected, a beam splitting system used for transmitting light to each fiber bragg grating position sensor, a demodulating system used for demodulating light returned from each fiber bragg grating position sensor into electric signals, and a control system used for controlling on and off of the beam splitting system, analyzing the electric signals demodulated by the demodulating system, and judging whether any one or more of a cutter, a wearing detection cutter and a cutter head are worn and wearing positions, and the optical fiber end of each fiber bragg grating position sensor is located at the wearing limit position of the device to be detected. By the adoption of the device, the anti-electromagnetic interference design of the sensors is avoided, and no negative affect is caused to the normal working state of the shield tunneling machine cutter and cutter head.

The invention relates to the field of environmental monitoring, particularly to an environmental data acquisition device, which comprises a main control module, a keyboard module, a display module, an interface module, a data transmission module, a data acquisition module, a data processing module and a power supply module, wherein the main control module is in signal connection with the display module, the keyboard module and the data processing module, the data processing module is in signal connection with the interface module, the interface module is in signal connection with the data transmission module and the data acquisition module, and the power supply module is electrically connected with the main control module. The environmental data acquisition device provided by the invention is a dormitory management system, and can be connected with various kinds of water quality monitoring instruments via an RS232 interface or a 4-20mA remote-transmitting standard signal interface.

The invention belongs to the field of spatial information technology application, and discloses a land surface temperature data-based method for monitoring the production intensity of a heat production enterprise. The method includes the following steps: 1, acquiring the surface temperature data, the high-resolution remote sensing image and the vector data in a monitoring area coverage within a monitoring time period; 2, preprocessing the surface temperature data; 3, extracting the maximum land temperature of the heat production enterprise and an average temperature in a buffer area, and calculating the daytime relative temperature and the nighttime relative temperature of the heat production enterprise; 4, selecting the reference area and the buffer area of the heat production enterprise, and calculating the daytime relative temperature and the nighttime relative temperature in the reference area; and 5, calculating the daytime temperature difference and the nighttime temperature difference of the heat production enterprise, carrying out linear fitting, and determining the production intensity of the heat production enterprise by using a fitting slope. The method realizes the simultaneous monitoring of multiple targets in a large area over a long time period, directly reflects the production intensity of the heat production enterprise in a certain period of time, and ensures the accuracy, the continuity and the reliability of a monitoring result.

The invention provides an environmental data acquisition device and an acquisition system. The environmental data acquisition device comprises a remote terminal and control nodes distributed on a lamp post, each control node comprises a main control module, a communication module, a data processing module and a data acquisition module, and a microprocessor chip is arranged in the main control module. The environmental data acquisition device is arranged on the lamp post, environmental data information is acquired while illumination is facilitated, the deployment and maintenance cost of equipment is reduced, the data acquisition module sends the environmental data information to the main control module after being processed by the data processing module, and the main control module sends the environmental data information to the remote terminal through the communication module. And synchronous monitoring of data is realized, and synchronous display can be performed through the display module. The control nodes are provided with the communication modules, effective control can be carried out through the remote terminal, configuration information of related modules can be updated and upgraded through the remote terminal, and humanization and intellectualization are achieved.

The invention discloses a cave detection crawling robot capable of drawing 3D maps and transmitting images in real time. The robot comprises a fixed plate supporting frame and four supporting legs. Each supporting leg comprises an upper steering engine, a boom connecting rod, a middle steering engine, a forearm connecting rod, a lower steering engine, and a clamp part. The fixed plate supporting frame is respectively mounted with an embedded control module, a wireless communication module, a motion module, an ultrasonic ranging module, and a machine vision module. The invention transmits the distance data measured by the ultrasonic range finder to an upper computer in real time through the wireless communication module during the movement of the robot by enabling a flexible crawling robotcarrying the ultrasonic range finder enters the unknown area of the cave, and then processes the date by using the drawing software in the upper computer to realize real-time drawing of the three-dimensional map. According to the cave detection crawling robot capable of drawing 3D maps and transmitting images in real time, the synchronous monitoring of the operation personnel on the unknown area is realized by enabling a flexible crawling robot carrying a machine vision module openMV enters the tested areas.

The invention relates to the technical field of power battery systems, and concretely relates to a battery thermal runaway alarm system based on PWM waves. The system comprises an FPC board arranged above single batteries in a battery module, sampling nickel sheets are welded on two sides of the FPC board, a series tin wire is arranged at the bottom of the FPC board, and the series tin wire is positioned right above the positions of the pressure release valves of the single batteries; the sampling nickel sheet and the series tin wire are connected with the BMS module through a connector; and the BMS module comprises a PWM wave output unit used for outputting PWM waves to the series tin wires and a PWM wave receiving unit used for receiving the PWM waves sent back by the series tin wires, and further comprises a battery voltage unit used for receiving the voltage of the single battery acquired by the sampling nickel sheet. The system is simple in structure, low in failure rate and accurate in measurement result, and can realize double monitoring of thermal runaway occurrence and position positioning of the single batteries.

A neurological intensive care system comprising a signal collection system, a PC system for processing and displaying collected signal and a method for realizing human body multi-parameter in-phase monitor, wherein the signal collection system comprising a TCD module provided with a signal collection module, an EEG / MP module, a sample keeping circuit for in-phase sampling signals outputted from various collection channels, an A / D converter and a S / H control module for generating A / D conversion control signal and sampling control signal ; the method including: A. setting sampling control signal S / H in-phase with same clock pulse. B. employing S / H signal to enable all the signal channels to conduct in-phase sampling on TCD signal, EEG and MP signal in a same sampling point. C. A / D converting on the in-phase sampled analog signal sampling point and cache outputting the obtained digital signals. D. processing and displaying the digital signals by PC system. The invention realizes an in-phase monitor of TCD, EEG and MP signals.

The invention discloses a coupling lens capable of realizing incident light and return light detection, and relates to the technical field of coupling lenses in optical module coupling or optical fiber temperature sensor coupling modules. The technical defects that an existing structure for achieving backlight monitoring of the coupling lens in an optical module coupling or optical fiber temperature sensor coupling module is prone to generating assembly tolerance and the like are overcome. The coupling lens comprises a lens main body, and the lens main body is provided with an incident light collimating lens and an emergent light focusing lens; the lens main body is provided with a trapezoidal groove structure which is recessed into a light path; and the trapezoidal groove structure comprises a second total reflection surface for carrying out total reflection on a part of incident light entering the incident light collimating lens and emitting the light to the incident light monitoringPD, and a third total reflection surface for carrying out total reflection on a part of return light returned by the emergent light focusing lens and emitting the light to the return light monitoringPD, wherein the second total reflection surface and the third total reflection surface form a 90-degree included angle. An energy light splitting film does not need to be attached, and light signalsof incident light and returned light can be synchronously monitored; extra assembly matching is not needed, and the structure is simple and reliable.

The wearable glove based on sensitization plastic optical fibers comprises a finger tip base (11), a finger tip support (12), a palm integration module (2), a wrist base (31), a wrist connecting piece (32), a wrist integration module (4), a wrist girdle (51), a palm girdle (52) and a finger rotating piece (6). Sensitized plastic optical fiber loops subjected to surface structure treatment are embedded in the finger tip base (11) and the wrist base (31), and recognition of finger and wrist movement postures is achieved through optical signal demodulation: plastic optical fibers generate light leakage under the macroscopic bending condition, the light leakage of the plastic optical fibers in the bending state is further enhanced through surface structure treatment, and monitoring of finger and wrist motion states is achieved by detecting changes of light intensity in the optical fiber. According to the invention, the plastic optical fiber subjected to surface sensitization treatment is used as a bending strain sensitive element, so that the detection sensitivity is enhanced, and the flexibility of the plastic optical fiber is fully utilized to realize accurate following of hand movement.

The invention relates to a civil engineering structural remote health monitoring system. The system can help know health state of civil engineering structure timely, protect safety of measurement technicians, decrease labor intensity and monitoring cost, shorten working time, increase efficiency, and realize multipoint synchronous monitoring. The system consists of an upper computer and a lower computer connected by a communication system. The lower computer comprises measurement modules which are connected with the communication system and a deconcentrator respectively, and the deconcentratoris connected with a sensor. The measurement modules comprise a single-chip computer; the single-chip computer is respectively connected with a pulse forming circuit, an amplified-filter circuit, a keyboard, a memory, a clock circuit, a communication circuit, a display screen and a temperature sensor. The single-chip computer, the pulse forming circuit and the amplified-filter circuit are all connected with the deconcentrator.

The invention relates to a neutron irradiation monitoring system and method for a reactor pressure vessel. The system comprises: an irradiation monitoring tube, which is disposed in the reactor pressure vessel and is internally provided with a material sample and a first dose detection element; an out-of-pile detection box, which is arranged between the outer wall of the reactor pressure vessel and pile pit concrete, wherein a second dose detection element is arranged in the out-of-pile detection box; a model building module, which is used for building a neutron fluence model of the reactor pressure vessel material according to the detection data of the first dose detection element and the second dose detection element and the mounting position of the second dose detection element; and a model application module , which is used for sending detection data of the first dose detection element and / or the second dose detection element into the neutron fluence model so as to obtain neutron fluence data of the reactor pressure vessel material. By implementing the above technical scheme of the invention, the full-period monitoring of neutron fluence of the reactor pressure vessel is realized.

The invention relates to a dust haze component on-line monitoring device; the dust haze component on-line monitoring device comprises a dust haze collection unit, a signal excitation unit, a signal collection unit, a dust haze state monitoring unit and a computer; the dust haze collection unit comprises a dust haze collection cavity, a particle size selector, a potential well laser, a combination lens with beam expanding and collimation functions, a light chopper, a high power focusing lens, an airflow constraint instrument, a sheath flow pipe and an air extracting pump; the signal excitation unit comprises a pulse laser, a first connecting fiber and an excitation beam focusing probe; the signal collection unit comprises a signal collecting probe, a second connecting fiber and a spectrometer; and the dust haze state monitoring unit comprises a dust haze state monitoring probe, a CCD (charge coupled device) detector and a USB connecting line. The dust haze component on-line monitoring device can monitor in real time dust haze components in air, and has the characteristics of fast response speed, simultaneous analysis of a plurality of components, non-contact measuring and the like.

The invention discloses a self-itineration type multi-functional reservoir water regimen monitoring device. A power device provides power for the movement of the whole device in a reservoir and controls the vertical movement of an integrated monitoring device, and meanwhile, the geographic coordinates of the integrated monitoring device in the reservoir are recorded through a GPS positioning device. The integrated monitoring device comprises a turbidity monitoring and measuring module, a conductivity monitoring and measuring module, a flow velocity monitoring and measuring module and a water depth monitoring and measuring module. The turbidity monitoring module utilizes a photosensitive sensor to measure the scattering degree of the scattered light beams formed after the laser generated by a laser transmitter passes through a lens in water and obtains the turbidity of a reservoir water, and the conductivity monitoring module obtains the monitoring information of the conductivity of the reservoir water by measuring the resistance of the reservoir water; the flow velocity monitoring module observes the displacement of particles in the water body through a laser particle imaging technology to monitor the flow velocity of the reservoir water, and the water depth monitoring module monitors the water depth of the reservoir by utilizing the propagation characteristics of ultrasonic waves in the water. The device can comprehensively evaluate the water regimen of the reservoir in real time.

The invention discloses a downlink synchronous monitoring method without second coding and decoding operation: a voice algorithm which is distributed by a local code-converter is used for searching a TFO frame without the second coding and decoding operation which is transmitted from a far end. The method searches the TFO frame which is transmitted from the far end according to the voice algorithm which is distributed by the local code-converter and carries out the search according to the characteristics of the different TFO frames; the AMR half-rate voice algorithm and the AMR full-rate voice algorithm are specially combined for research, thus improving the search efficiency; when in search of a synchronous head of the TFO frame, the search sequence of continuous 0 and synchronous 1 of the synchronous head is cleverly arranged, thus improving the search efficiency.

The invention discloses a node monitoring device and method for an active protective net, and the device comprises dynamometers, displacement meters, joints, clamps and bolts, the dynamometers are located at the left and right sides of a node of the active protective net and are symmetrically arranged on a transverse supporting rope, and the displacement meters are located at the upper side of the node of the active protective net and are arranged on a longitudinal supporting rope; the system monitoring device composed of the dynamometer, the displacement meter and other sensors is adopted, the active protective net nodes can be monitored in real time, the monitoring precision is high, the reliability is good, and early warning, forecasting and risk management and control of the landslide can be achieved.

A sewage plant electric control system employs a micro-control processor; a display unit can dynamically display work states, a stop state and a fault state of a motor, a pump and valves; a sewage path and a purification path are dynamically displayed in different colors; the electric control system can provide guarantees for realizing expected control; a figure interface can realize synchronization supervision of work states in the field, and various data pieces can be printed at any time according to needs.

The invention provides a power line audio conduction sensitivity monitoring method comprising the following steps: adding a signal source output signal, and detecting whether interference intensity satisfies a first preset threshold value or not, wherein the detection interference intensity comprises a current value and / or a voltage value in a detection line; if the interference intensity meets apreset threshold value, carrying out scanning according to a preset rule, wherein the preset rule comprises residence time and a scanning rate; and monitoring the working state of the tested equipment. According to the invention, existing hardware and software resources can be fully coordinated and utilized, synchronous monitoring of test voltage and current of the audio conduction sensitivity ofthe aviation airborne power line is achieved, and automation and accuracy are achieved.

The invention discloses an optical fiber sensing device of a mechanical state of a coal cutter. The optical fiber sensing device includes a broadband light source (1), a 2*1 optical fiber coupler (2), an optical fiber grating demodulation module (3), a 1*4 optical switch (4), an optical fiber coupler cluster, a collimating lens cluster, a magnetic proximity switch, a trigger signal conditioning module (18), an industrial control computer (19), a roller (21), an optical fiber grating sensor (22), a permanent magnet (23) and a collimating lens (24) of the optical fiber grating sensor. Meanwhile the invention also discloses a sensing method performed by the device. According to the invention, a ''point-to-line'' signal transmission channel of the optical fiber grating sensor on roller of the coal cutter is constructed. The difficulty of the wireless transmission of sensing signals is solved. Transmission capacity limitation of the sensing signal data is reduced. The synchronous monitoring of multipoint and multi-parameter of the mechanical state of the roller of the coal cutter is realized. The optical fiber sensing device and the method of the mechanical state of the coal cutter have the advantages of large measurement range, high resolution, fast response speed, strong anti-interference capability and anti-explosion.

The invention provides a three-dimensional deformation monitoring device for slope soil and a method for identifying changes in plane inclination, wherein the three-dimensional deformation monitoring device for slope soil includes a first overall displacement monitoring rod, a second overall displacement monitoring rod, and two ends of which are connected to the first overall displacement monitoring rod respectively. An overall displacement monitoring rod is connected to the first fiber grating crack meter, layered displacement monitoring mechanism, soil moisture content monitoring mechanism and rainfall monitoring mechanism connected by the second overall displacement monitoring rod; wherein, the first overall displacement monitoring rod, the second overall The displacement monitoring rod, the first optical fiber grating crack meter, the layered displacement monitoring mechanism, the rainfall monitoring mechanism and the soil water content monitoring mechanism all include fiber grating sensors suitable for series connection. The invention realizes the real-time on-line monitoring and synchronous monitoring of the soil layering and the soil layering synchronous monitoring of the soil inclination angle change, the displacement deformation of the soil layer, the moisture content of the soil, and the rainfall in the area to be monitored in the area to be monitored; Sensors reduce the difficulty and cost of monitoring data processing.

The invention discloses a dual-frequency synchronous dynamic monitoring short message alarm for broadcast transmitters. The alarm comprises a signal receiving module, a logic processing module, a central processing module, a short message alarm module and a power source module; the logic processing module comprises an audio amplification and delay device, a clock timer and four comparators. With the alarm of the invention adopted, the synchronous monitoring of the working states of a plurality of broadcast transmitters, the initial classification of the operating states and accidents of the transmitters, short message accurate alarm, simple and convenient maintenance can be realized; remote monitoring by engineering technicians can be realized; the dynamic conditions of a machine room canbe mastered at any time; accident handling efficiency can be improved; the safe and high quality broadcasting of broadcast programs can be ensured; and effective technical supervision on the working states of the broadcast transmitters of unattended broadcast transmitting stations can be implemented in particular.