4results about How to "Fast capture" patented technology

The invention relates to a water maze device and method for detecting cognitive function of rats with vascular cognitive impairment, comprising a mounting sleeve, a bracket being arranged on the mounting sleeve, a crossbeam being arranged on the bracket; an upper light source assembly and a lower capture net being longitudinally distributed are arranged on the crossbeam, a vertical pole being fixed at the center of the lower capture net; the upper light source assembly comprises a reflector, a sleeve, an even number of light bars and a deflection unit, and a water-absorbing cotton strip is arranged on the side surface of the light bar; the vertical pole passes through the sleeve, a height adjustment assembly is arranged on the crossbeam, and the height adjustment assembly can adjust the height of the upper light source assembly and the height of the lower capture net respectively; rats can be put in from any position beside a pool, and can be put in multiple times from a single position, and the capture success rate of rats after the experiment is very high, the capture speed is fast, and water draining, water absorption and preliminary drying operations are performed during the capture process, so that the rats can be quickly dried after entering and leaving a pipeline, thereby solving the problems encountered in the current water maze.

The application belongs to the field of communication measurement and control, and particularly relates to a measurement and control transponder system and equipment for quickly and reliably capturing a mixed spread spectrum signal, and aims to solve the problem of insufficient system precision and weak reliability. The application comprises a digital down-conversion module for receiving a signal and performing digital down-conversion processing on the signal; a direct spread code capture module for capturing the zero intermediate frequency signal and performing modulation to obtain a spread spectrum signal; a frequency hopping interval division module for dividing the bandwidth of the spread spectrum signal into N parallel frequency hopping intervals according to a frequency hopping pattern; a matched filter module for filtering the signal and performing N-point Fourier operation; a capture decision module for comparing the code phase with a threshold value, and if the threshold value is exceeded, determining that capture is successful; and a synchronization refresh module for performing dynamic refresh through a synchronization refresh algorithm. The application improves the capture speed and reliability of the measurement and control transponder.

The present application provides a linkage monitoring method and a monitoring linkage device. Since the target to be measured is in the main target area, controlling the image capture device to capture the image of the main target area is equivalent to capturing the image of the target to be measured. In addition, as long as the main target area is determined according to the position information of the target to be measured, the image capture device can be controlled to capture the image of the main target area according to the prefabricated image acquisition mapping table. Therefore, compared with the prior art, the linkage monitoring method eliminates the tedious intermediate calculation process by prefabricating the image acquisition mapping table, thereby increasing the capture speed of the image capture device for the target to be measured, and thus the linkage monitoring method provided by the present application increases the possibility of the image capture device capturing the target to be measured. Since the video surveillance device belongs to the image capture device, the linkage monitoring method provided by the present application can also increase the possibility of the video surveillance device capturing the target to be measured.

The invention provides a CO2 absorbent, an enhanced amine method flue gas decarburization method and a decarburization device. The absorbent is mainly composed of a shuttling agent and a proton receiving agent. Preferably, the molar ratio of the shuttle agent to the proton receiving agent is (1: 1)-(1: 5); preferably, the molar ratio of the shuttle agent to the proton receiving agent is 1: 3. According to the invention, the absorbent is configured, the flue gas broken into the microbubbles is introduced into the absorbent, and the microbubbles can advance synchronously with the liquid phase under the influence of drag force so as to form a uniform gas-liquid mixture, so that the cyclic load of the absorbent is improved, the total energy consumption in the decarburization process is reduced, and the removal effect of CO2 is improved.