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 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 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 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.

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 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 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 monitoring device for deformation of a ballastless track plate. The monitoring device comprises an energy conveying unit and a monitoring mechanism which is in communicationconnection with the energy conveying unit, wherein the monitoring mechanism comprises a base, a mounting stop block arranged on the base and provided with a horizontal top surface and an inclined surface, and a double-pin joint meter which is in contact with the mounting stop block; the double-pin joint meter comprises a fixing part internally provided with an integrated element, and a first jointmeter and a second joint meter which are arranged on the two sides of the fixing part; the bottom end of the first joint meter is in contact with the inclined surface of the mounting stop block, andthe bottom end of the second joint meter is in contact with the horizontal top surface of the mounting stop block; the fixing part is further provided with a wiring part which is in communication connection with the integrated element; through the combined connecting effect between the double-pin joint meter and the special mounting stop block, synchronous monitoring of vertical arch deformation and horizontal expansion deformation of the ballastless track plate end is effectively realized, and the monitoring device is high in monitoring precision, stable and reliable.

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 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.