39results about How to "Good real-time monitoring" patented technology

The invention discloses a solvent hot-liquid phase transforming method to synthesize superhard micro-nanometer material in the chemical and new material domain, which comprises the following steps: dispersing hexagonal boron nitride, graphite mold carbon nitride or graphite powder solid particle in the liquid dielectric organic solvent, proceeding ultrasonic dispersing disposal for suspension liquid, adding fitful addictive to reduce phase-transforming needed temperature and pressure, changing boundary energy condition between solid particle and liquid dielectric, accelerating the solid particle to change to needed material.

The invention relates to a dynamic monitoring method for internal energy loss of a water turbine. The method decomposes the internal energy loss of the water turbine into four types: bulk loss, hydraulic loss of passageways, mechanical friction loss and impact loss and offers an expression of loss and a calibration method of corresponding loss coefficient; and then by defining the reduced parameters, the method converts the water head and flow rate in a water turbine model to the parameters of actual measurement in operation of a machine unit and further offers a method for calculating variousinternal energy losses inside the water turbine in real time by using the parameters of actual measurement in the machine unit. The method offers basis for the research based on internal energy lossproperty and the improvement of relevant problems in the operation of water turbines.

The invention relates to an attenuation total reflection surface enhanced infrared optical device for DNA identification and hybridization dynamics analysis. The attenuation total reflection surface enhanced infrared optical device comprises an attenuation total reflection surface enhanced infrared optical window in which an island-shaped nanometer gold film is plated on the surface of a silicon hemisphere, an optical table base, a fixed support region, an infrared light spectrum pool, a PDMS (Polydimethylsiloxane) sealing ring and the like, wherein the silicon hemisphere plated with the gold island-shaped film is placed on the optical table base, a gold film surface of the optical window is toward the infrared light spectrum pool, and the middle of the optical window is sealed by the PDMS sealing ring; the light spectrum pool, the PDMS sealing ring and the silicon hemisphere optical window are screwed-in and fixed through an external thread of the fixed support and an internal thread of an upper support of the optical table base so as to form the surface enhanced infrared spectrometer for DNA analysis. The testing device, provided by the invention, has the advantages of simple structure, convenience for operation and small required sample amount, and can be stably used for a long time and convenient for real-time on-line detection of infrared spectrum signals at a waveband of 1100cm<-1> to 4000cm<-1>, and high-sensitivity analysis of DNA molecules, so that DNA identification and hybridization mechanisms and kinetics research can be realized.

Provided is a special-purpose coil guided by MRI and used for HIFU treatment of animal tumours. The coil comprises a support table, an arc support erected on the bottom surface of the support table, an operation panel and a through hole. The arc space is formed by the arc support and the upper bottom surface of the support table. The lower bottom surface of the support table and the outer surface of the arc support are uniformly attached with multi-channel coils used for collecting MRI images. The operation panel is slidably arranged on the upper bottom surface of the operation table and penetrates through the arc space. The operation panel is provided with an animal clamp, an anaesthetic mask and an anaesthetic pipeline, all of which are arranged in the arc space. The through hole penetrates through upper and lower bottom surfaces of the support table and the operation panel to the arc space. Therefore, a focused ultrasound channel is formed. The multi-channel design is adopted so that the coil is excellent in performance. The images can be collected at a faster pace and the coil has good real-time monitoring performance. The animal fixing clamp and a gaseous anesthesia pipeline are designed so that animals can be narcotized for a longer time. The fixation postures are comfortable and stable and convenient to move. Operation is carried out easily and conveniently.

The invention discloses a horizontal visual network-based catastrophe prediction method and system. The method includes the following steps that: a section of vibration signals of an engineering system during its normal operation are acquired so as to form a discrete time sequence; the acquired discrete time sequence is adopted to reconstruct a horizontal visual virtual complex network according to a horizontal visual network conversion rule; the maximum node degree of the virtual visual complex network when the engineering system is in normal operation is calculated; real-time mechanical system vibration signals are collected, a corresponding horizontal visual network is established, and the maximum node degree of the horizontal visual network is calculated; and with the horizontal visualvirtual complex network adopted as a benchmark, the real-time catastrophe index of the engineering system is calculated, and the catastrophe of the system can be predicted based on the catastrophe index. According to the horizontal visual network-based catastrophe prediction method and system of the invention, a network catastrophe early warning mechanism in which a monitoring method and recognition are combined together, and therefore, the method and system do not depend on the dynamic equation of the system, and can be applied to high-dimensional complex systems. The method and system havethe advantages of no need for time sequence reconstruction, a small amount of calculation, good real-time monitoring, simplicity, easiness in implementation and high applicability.

The invention discloses a real-time monitoring apparatus for building fire-fighting and warning. The real-time monitoring apparatus is composed of a central processor, a temperature sensor, a smoke sensor, a voice acquisition module, a shooting acquisition module, a positioning module, a storage device, a warning device, a wireless communication module, a fire fighting and warning module, a display device, an escape emergency lamp circuit, an electrically controlled door lock drive circuit, and an electrically controlled door lock. The temperature sensor, the smoke sensor, the voice acquisition module, and the shooting acquisition module are connected with the central processor respectively; the shooting acquisition module is connected with the positioning module; the central processor is connected with the storage device and the warning device; the central processor is connected with the wireless communication module connected with the fire fighting and warning module; the wireless communication module is connected with the electrically controlled door lock drive circuit and the escape emergency lamp circuit; and the electrically controlled door lock drive circuit is connected with the electrically controlled door lock. The real-time monitoring apparatus can be used conveniently; the real-time monitoring performance is good; warning can be carried out rapidly; and a rescuer can be helped.

The invention provides an environment monitoring device and is used for monitoring the environment. The device comprises a sensing unit, a micro-control unit, a communication unit and a storage unit which are electrically connected with one another, wherein the sensing unit comprises a plurality of sensors, the micro-control unit is suitable for processing related data and realizing each instruction, the storage unit can store the related data and a plurality of instructions, the environment monitoring device is connected with a terminal through the communication unit, and a monitoring integration system is operated in the environment monitoring device and comprises a data acquisition module for acquiring data sensed by a plurality of sensors, a trend fitting module for integrating and analyzing the related data and a standard exceeding judgment module. The environment monitoring device is advantaged in that the device can integrate the detected related data, is easy for a user to monitor a state of the environment in real time, and saves environment monitoring cost.