6results about How to "Reminder to replace" patented technology

The invention discloses a nursing, feeding and eating combined enteral nutrition pump, and relates to the technical field of enteral nutrition pumps, the nursing, feeding and eating combined enteral nutrition pump comprises a working plate, the working plate is fixedly connected with a mounting frame, one side of the working plate is provided with a controller, the working plate is internally provided with a feeding device, and the feeding device comprises a mounting cavity; a nutrition box is arranged in the mounting cavity, and a conveying device is arranged on one side of the mounting cavity; when the silicone tube wound on the conveying roller is too loose or too tight, gas can be injected into the gas storage cavity, so that the sliding rods in the gas storage cavity are far away from each other, the distance between the two arc-shaped blocks is adjusted, the diameter of the conveying roller is indirectly increased, the silicone tube can be wound on the conveying roller more tightly, and the conveying efficiency is improved. And the loosening degree of the silicone tube can be adjusted by moving the telescopic rod on the telescopic tube and adjusting the distance between the conveying tube and the conveying roller, so that the tightness of the silicone tube on the conveying roller is moderate, and better conveying of the silicone tube is facilitated.

The invention is suitable for the technical field of map generation, and provides a map generation method and system based on an intelligent networked automobile, and the method comprises the steps: obtaining automobile authority, and obtaining automobile data; acquiring radar data according to the automobile authority, and converting the radar data into a three-dimensional model; real-time radar data and automobile data are obtained and compared with the three-dimensional model, difference points are obtained, the difference points are different from the three-dimensional model, the authenticity of the difference points is judged, and the three-dimensional model is updated according to the difference points; whether traffic jam occurs is judged according to the real-time automobile data, the real-time automobile data and the three-dimensional model are compared, whether a new route exists is judged, and the new route is a route which is not displayed in the three-dimensional model, so that the problems that a three-dimensional map cannot be generated according to a street real scene, a street building with characteristics cannot be reflected on the map, and the traffic jam cannot be generated are solved. Meanwhile, the three-dimensional map cannot be updated in real time, and the three-dimensional map cannot be supplemented.

The present application relates to heat transfer printing machine technical field, especially to a kind of sealed heating roller and its manufacturing method, including roller, at least one circular is provided in roller, at most four vacuum inner cylinders of cross section are sector, vacuum inner cylinder is evenly distributed along the circumferential direction, at least four groups of heating pipes are installed in roller, heating pipe is installed at the gap between vacuum inner cylinder and vacuum inner cylinder.This application roller is sealed as a whole, uses heating pipe to heat the heat conducting oil in the interior, avoids contact with air, prevents carbon deposition, coking from happening;The design of four vacuum inner cylinders reduces the amount of heat conducting oil, saves cost, at the same time because the amount of heat conducting oil is less, it has the advantages of fast heating and low energy consumption, so that only four heating pipes can meet the heating demand, so that the number of electric heating pipe is less, cost is further reduced, and the probability of roller oil penetration is also reduced;The design of four vacuum inner cylinders can also reduce the sealed roller.

The application provides a filter screen life detection method and device, a medium and an air purification equipment. The method comprises the following steps: acquiring a first dust concentration, a first formaldehyde concentration, a first temperature and a first humidity of an air inlet, and a second dust concentration, a second formaldehyde concentration, a second temperature and a second humidity of an air outlet; calculating a dust purification efficiency of the filter screen by using the first dust concentration and the second dust concentration, and calculating a formaldehyde purification efficiency of the filter screen by using the first formaldehyde concentration and the second formaldehyde concentration; determining a life detection result of the filter screen based on the dust purification efficiency, the formaldehyde purification efficiency, a temperature change amount of the first temperature and the second temperature, and a humidity change amount of the first humidity and the second humidity. The dust concentration, the formaldehyde concentration, the temperature and the humidity of the air inlet and the air outlet are detected, so that the filter screen state can be accurately reflected, the accuracy of detection can be ensured, the user can be accurately and effectively reminded to replace the filter screen, and the user experience is improved.

The utility model provides a device for monitoring and removing fluorine content in drinking water, which relates to the field of water processing and comprises a cabinet body, a partition plate is fixed in the cabinet body, a water purification tank is fixed at the top of the partition plate, and an activated carbon filter cartridge and a reverse osmosis membrane filter cartridge are respectively fixed at the top of the water purification tank. A fluorine ion analyzer is fixed on the inner wall of the bottom of the cabinet body, and a first sampling port and a second sampling port are respectively formed in the fluorine ion analyzer. The activated carbon filter cartridge and the reverse osmosis membrane filter cartridge are arranged, and a tap water pipe is connected with a water inlet pipe, so that when people use water daily, tap water firstly passes through the activated carbon filter cartridge to adsorb and filter peculiar smell, organic matters, drug residues, heavy metals and fluorides, primary filtration of drinking water can be realized, then the tap water enters the reverse osmosis membrane filter cartridge, and the reverse osmosis membrane filter cartridge is used for filtering water. The drinking water can be further filtered, fluoride in the drinking water is effectively filtered again, and the hardness of the drinking water is improved.

The invention relates to the technical field of battery management, in particular to a battery maintenance decision-making method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining historical operation data of a fault battery, carrying out the data preprocessing, carrying out the feature extraction of the historical operation data after the data preprocessing, and obtaining a feature extraction result; the method comprises the steps of obtaining maintenance decision feature parameters of a faulty battery, determining a fault type of the faulty battery according to the maintenance decision feature parameters, determining a maintenance strategy of the faulty battery according to the fault type, and maintaining the faulty battery according to the maintenance strategy of the faulty battery. Therefore, the problems of excessive maintenance or insufficient maintenance and the like due to the fact that blind maintenance decisions can only be made on battery faults by means of personal experience in the prior art are solved, the recoverability of the fault batteries is intelligently judged by automatically analyzing the historical operation data of the fault batteries, and the maintenance strategy of online maintenance or single body replacement is automatically matched, so that the maintenance efficiency is improved. Therefore, the precision and intelligentization of the operation and maintenance of the fuel cell system are realized.