4results about How to "Avoid strong interference" patented technology

The present invention relates to a flip-top connector with rubber-coated tail and a metal stop spring, wherein the flip-top connector includes a socket housing, an end cover hinged to the rear end of the socket housing through a pivot, a power terminal interference-fitted from the center hole of the socket housing, an inner rubber core buckled at the bottom of the power terminal, a tail cover fixed to the bottom of the socket housing, a stop convex block convexly provided on the rear side of the end cover, a first groove concavely provided on the top surface of the rear end of the socket housing, a slide groove provided on the inner wall of the first groove, a metal stop spring embedded from top to bottom in the slide groove, when the end cover is opened, the stop convex block and the metal stop spring cooperate with each other to realize that the end cover is always open in the plug-in state. The metal stop spring is an integrally formed mounting portion, a deformation portion, a positioning convex point portion, and a positioning claw portion. The flip-top connector provided by the present invention realizes a multi-directional waterproof function and the end cover can always be in the same state in the absence of external force, and the designed metal stop spring can maintain a relatively high service life.

The invention relates to the technical field of radio positioning detection, in particular to a self-adaptive multi-band radio wave identification method, which comprises the following steps of: monitoring data; judging a multi-target approaching state; judging a target shielding state; adjusting a frequency band to cope with interference; and correcting the threshold value and giving an alarm. According to the method, the target identification precision of the low-altitude aircraft can be effectively improved in a complex electromagnetic environment by combining the comprehensive analysis of the real-time reflection time delay, the reflection cross section and the interference ratio, the problem that a single frequency band is liable to be interfered is avoided by dynamically adjusting the frequency band, the identification capability of a shielded target is enhanced, and the identification accuracy of the low-altitude aircraft is improved. It is ensured that the targets can still be accurately detected in a multi-target approaching state and under the complex shielding condition, and the influence of an interference source on a recognition system can be effectively avoided based on continuous interference mode recognition and frequency band optimization of real-time data. The problems of poor real-time performance and low accuracy of signal identification caused by excessive signal processing staticity and calculation resource consumption are effectively solved.

The present application shows an information processing method and device. During the process of a user viewing the content in a page, if the user's data needs to be collected, a non-modal window can be displayed on the page. The non-modal window includes at least one first-level control information for the user to manipulate to submit the user's data. The non-modal window does not affect the user's manipulation of the page. When the user does not want to manipulate the first-level control information in the non-modal window, the user can also not process the non-modal window, but can manipulate the page and continue to view the content in the page. That is, the user does not have to manually manipulate the non-modal window before manipulating the page. In this way, strong interference with the process of the user viewing the content in the page can be avoided, and the process of interrupting the user's continued viewing of the content in the page can be avoided. It can avoid affecting the user's normal viewing of the page as much as possible, thereby improving the user experience.

The application provides an elastic needle which is used in cooperation with a base, the elastic needle is assembled in a mounting hole of the base, the elastic needle comprises a needle tube, a plurality of split grooves are formed in the tube wall of the needle tube along the axial direction, the split grooves divide the tube wall of the corresponding area into a plurality of elastic arms which can produce radial elastic deformation, when the needle tube is assembled in the base mounting hole, the tube wall is in elastic contact with the inner wall of the base mounting hole through the radial elastic deformation of the elastic arms. The elastic needle of the application, the needle tube is in elastic contact with the inner wall of the base mounting hole through the elastic arms, so that the insertion and extraction force of the elastic needle in the mounting hole is increased, and the elastic needle is prevented from being loosened or popped out from the mounting hole in harsh working conditions such as vibration. Meanwhile, the split grooves are designed to make the tail part of the needle tube have radial deformation capacity, and prevent the insertion and extraction force from being too large.