30results about How to "Easy to monitor and analyze" patented technology

The invention discloses a system and a method for on-line monitoring and alarming of optical fiber loop rolling. The system comprises an illuminating system, an optical fiber loop, an image acquiring system and an image-processing detecting and alarming system, wherein the image-processing detecting and alarming system comprises an image pre-processing module, an edge information detecting and judging module and a judged result display module. The method comprises the following steps: a first step of setting the number of pre-winding layers; a second step of starting winding and carrying out image acquiring to obtain a shadow curve graph at the tangent line of the optical fiber loop; a third step of pre-processing the image; a fourth step of carrying out optical fiber positioning and edge detecting on the pre-treated image; a fifth step of judging winding superposed fibers; a sixth step of judging winding leaked fibers; and a seventh step of judging after the winding. According to the system and the method for on-line monitoring and alarming of optical fiber loop rolling provided by the invention, fiber leakage and superposition defects which cannot be observed by human eyes in an optical fiber winding process can be real-timely monitored and automatic alarm prompting can be carried out, so that the working efficiency and the quality of the winding can be improved, and the performances of the fiber-optic gyroscope are improved.

The invention discloses a transportation data collection system, comprising a statistic method of vehicle transportation and a device thereof. The transportation data collection system utilizes radio frequency intelligent recognition technique and digital wireless data technique to realize wireless data exchange between loader and transporter, thereby realizing automatic record and statistic on the transportation times, weight, equipment number and operators and the like of vehicle transportation. The transportation data collection system has stable structure, accurate time record, high automatic degree and low labor strength, is suitable for recording and realizing statistic on transportation times, loads and transportation volume of civil engineering, mine, construction and chemical industries and the like, can be used as large scale engineering process control software to provide front line basic data collection.

The invention discloses an image ship detection method based on constant false alarm rate, belonging to the technical field of radar remote sensing image target detection. The method comprises the following steps of: reading ENVISATASAR image data and converting the format of the ENVISATASAR image data; setting the following detection widows, namely a target window, a protection window and a background window; sliding the detection windows on an image data array; calculating a widow mean value and a standard deviation; setting a false alarm rate detection control coefficient; generating a ship target-background binary image according to a ship target detection criteria; and traversing the ship background-target binary image to generating a vector point-like ship target. According to the invention, the problem of setting sliding windows and the false alarm rate detection control coefficient can be solved during ENVISATASAR remote sensing image ship detection, and the method of generating a vector point-like ship target is provided. By the adoption of the method disclosed by the invention, the vector point-like ship target can be extracted from an ENVISATASAR image to serve the marine environment and safety monitoring analysis.

The invention discloses an analysis platform for internet advertisement monitoring, which comprises two fixing blocks, a hinge seat is arranged in the middle of the surface of one side of each fixing block, a connecting rod is hinged to the side surface of each hinge seat, a round rod is fixedly connected to one end of each connecting rod, a rotating ring is rotatably connected to the surface of each round rod, the surface of one side of each rotating ring is fixedly connected with a U-shaped mounting frame, the U-shaped mounting frame is located on the two sides of each fixing block, an analysis box is slidably installed on the surface of one side of the U-shaped mounting frame, each analysis box is located at one end of the each fixing block, monitoring cameras are fixedly installed on the two sides of the surface of one end of the analysis box, a connecting ring is fixedly connected to the surface of one side of the analysis box, and the side surface of the connecting ring is slidably connected to the surface of one end of the U-shaped mounting frame, so that the use convenience and stability can be greatly improved, and the universality and accuracy of adjusting shooting are guaranteed.

The invention relates to an online water quality monitoring and pretreatment method. The method comprises the following steps: (A) collecting sewage by means of a collecting assembly; (B) pre-treatingthe collected sewage to highly disperse and mix the sewage; forming the collected sewage into a nano / micro water column, then spraying, scattering and mixing, and breaking the accumulated pollutants;carrying out cycle treatment for a plurality of time at the same time; (C) storing the pretreated sewage as a sample; D) monitoring and analyzing the stored sample to obtain analytical data. The online water quality monitoring and pretreatment method has the beneficial effects that the sewage can be highly dispersed, and the pollutants in the sewage can be effectively and evenly mixed, so that subsequent monitoring and analysis can be facilitated, and the analysis precision is improved.

The invention discloses an automatic control system for oil well tipping bucket measurement, comprising a measuring control cabinet and an upper monitoring computer, wherein a separation umbrella of the measuring control cabinet is provided with a temperature sensor and a liquid level sensor; the temperature sensor and the liquid level sensor are connected to a programmable logical controller (PLC) control system of the measuring control cabinet; the PLC control system is connected with the upper monitoring computer and is used for receiving acquisition information of the temperature sensor and the liquid level sensor; and the upper monitoring computer is used for receiving information sent by the PLC control system. In the invention, the automatic control cabinet is measured to directly realize the existing site measurement and display control, and dynamic parameter monitoring can be remotely transmitted directly through network, so that each parameter in the oil well measurement canbe observed, analyzed, and summarized, thus field signals can be analyzed, monitored and processed conveniently, faults can be found out timely, the maintenance efficiency is improved, losses are reduced, and normal measurement is ensured.

The invention discloses a method for preparing a silane coupling agent modified attapulgite surface molecular imprinting material aiming at bisphenol A. The method comprises the following preparation steps: preparing a molecular imprinting material carrier; adding silane coupling agent modified attapulgite into an HCl solution to be acidified, performing backflow reaction under the condition of heating and nitrogen-filled seal, and drying in vacuum; adding the attapulgite obtained in the second step into anhydrous methylbenzene, adding acryloyl chloride and triethylamine under the condition of nitrogen-filled seal, stirring to react under the condition of room temperature, performing suction filtration, subsequently washing, and drying in vacuum; and putting the attapulgite obtained in the third step into an acetonitrile solvent, further adding template molecules, functional monomers, cross-linking agents and initiators to perform polymerization reaction so as to form the expected attapulgite surface molecular imprinting material. The prepared attapulgite surface bisphenol A molecular imprinting material has the advantages of large adsorption capacity, high targeted adsorbability, high repeated utilization rate, long service life and the like.