7results about How to "Fast power supply" patented technology

The bedside monitoring room alarm bracelet comprises a monitor and a bracelet body, a bracelet watchband is connected to the bracelet body, a wireless transmission module is installed on the monitor and is used for wirelessly transmitting monitoring information on the monitor, a processor module, a display module, an alarm module and a power module are installed on the bracelet body, the wireless transmission module is electrically connected with a wireless receiving module through wireless connection, the monitoring information collected by the monitor and received by the wireless receiving module is collected and processed by the processor module, alarm information is transmitted to the display module on the bracelet body, and the processor module simultaneously alarms and reminds medical staff wearing the bracelet through the alarm module, so that the medical staff can timely understand the condition of the patient, the bracelet is muted after alarming, the medical staff can know which patient under their jurisdiction alarms first, the alarm content and make a quick response.

The utility model provides a kind of mobile power supply for precision air conditioner spare parts fault detection, including box and the power conversion circuit being set in box;Power conversion circuit includes input terminal, output terminal, voltage transformation module, first circuit protection module, second circuit protection module and switch module, wherein, first circuit protection module is connected in series on the input loop that input terminal and the input end of voltage transformation module constitute, second circuit protection module is connected in series on the output loop that output terminal and the output end of voltage transformation module constitute;Switch module is configured as the input end of voltage transformation module and input terminal are switched between the conducting state or disconnected state;Voltage transformation module is configured as the 220V alternating current input by input terminal is stepped down to 26V alternating current output.Mobile power supply is connected after 220V mains, 26V alternating current can be stably output, to be able to supply power to the precision air conditioner spare parts to be detected in the place with detection condition quickly.

This utility model belongs to the field of air pollution control and environmental protection, and discloses an intelligent environmental monitoring instrument for air pollution control. It includes a telescopic rod device for easy extension and retraction, and a housing for storing electrical energy and accommodating movement. The telescopic rod device is fixedly installed at the rear of the housing. The housing contains an extension device for lifting, suspending, deployment, and environmental monitoring. The housing includes a chassis body with two symmetrically mounted support legs on one end of the chassis bottom and two symmetrically mounted walking components on the end of the chassis away from the support legs. This intelligent environmental monitoring instrument for air pollution control, through structural innovation, organically combines mobility, deployment stability, and operational efficiency, solving the pain points of traditional environmental monitoring equipment such as laborious handling, time-consuming installation, and poor terrain adaptability. It is particularly suitable for scenarios requiring frequent changes of monitoring points in air pollution control, and has high practical value and promotion potential.

The utility model discloses a batch aging test device for industrial logic controllers, which comprises a frame, a plurality of groups of equidistantly arranged partition plates are mounted on the frame, the plurality of groups of partition plates are stacked, a plurality of groups of industrial logic controllers are mounted on the partition plates, and a plurality of groups of probe fixing plates corresponding to the plurality of groups of partition plates are mounted on the frame. And a probe matched with a power supply terminal of the industrial logic controller is mounted on the probe fixing plate. The industrial logic controller frame has the advantages that the industrial logic controllers are arranged on the multiple sets of partition plates arranged on the frame in a stacked mode, space can be effectively saved, the occupied area of the industrial logic controllers is reduced, meanwhile, the probes arranged on the probe fixing plates can rapidly supply power to the power terminals of the industrial logic controllers, and the industrial logic controllers are convenient to use. The industrial logic controller detection device is simple in operation and labor-saving, wiring errors can be avoided, the detection efficiency of the industrial logic controller is improved, and the detection precision of the industrial logic controller is ensured.

The invention relates to the technical field of power distribution network fault positioning, and discloses a power distribution network fault positioning and isolation method, system and device based on line automation, and a medium, and the method comprises the steps: deploying intelligent terminals at a section switch and an interconnection switch of a power distribution line, and collecting the electric quantity data of the line; extracting multi-dimensional fault features, and constructing a fusion criterion to confirm the occurrence of a fault; calculating the fault direction according to the fault features, and judging the position of the fault relative to the terminal; each intelligent terminal exchanges fault direction and fault moment information, and determines a fault section based on a distributed collaborative algorithm; after the intelligent terminals on the two sides of the fault section execute double confirmation, the fault section is isolated synchronously, and the fault type is judged; and searching and selecting an interconnection switch based on network topology and load information, and recovering power supply of a non-fault section. According to the method, the accuracy and robustness of fault judgment can be improved, one-time accurate isolation of faults is realized, and power supply can be quickly recovered for non-fault sections.

This utility model discloses a neck battery in the field of smart wearable device technology, including a neck section with built-in batteries, a connecting wire on the neck section, and a neck section designed to conform to the contour of the neck. Multiple rechargeable batteries are sequentially built into the neck section along the contour. The neck section is equipped with a replacement mechanism for quick battery replacement. One end of the connecting wire is connected to the output end of the multiple rechargeable batteries, and the other end of the connecting wire is a discharge end for external discharge. The neck section has a built-in charging and discharging control motherboard, and the neck casing has a power port for charging the multiple rechargeable batteries. This utility model improves upon the traditional end-attachment method by distributing the batteries along the entire contour, thus evenly distributing weight across the entire neck section and greatly reducing pressure on the back of the neck. Overall, it improves comfort and aesthetics while maintaining a large battery capacity.

A method, system, product, and medium for coordinated control of distributed power sources are disclosed. The method includes: real-time detection of the power output decline rate of photovoltaic power plants and wind turbines, current grid load data, power demand, and the remaining capacity and discharge power of energy storage batteries; under high-risk conditions, calculating the real-time load characteristics of each load and prioritizing all loads; isolating non-critical loads ranked in the priority order within a preset low percentage range from the main grid and issuing isolation notifications to their load sides; when insufficient power is detected, injecting electrical energy into the grid by controlling the power supply or discharge status of controllable loads; calculating the current power gap, and controlling the start-up of inactive generator units when the power gap exceeds a preset threshold. Implementing the technical solution provided in this application improves the dynamic response capability of the power grid under distributed power fluctuations and load surges.