6results about How to "Improve inconsistency" patented technology

The utility model discloses a system for preparing natural gas from coke oven gas. The system comprises a feed gas compressor, a purification device, a synthesis gas compressor, a synthesis device, a liquefaction purification device, a liquefaction device, an LNG (Liquefied Natural Gas) storage tank, a BOG (Boil Off Gas) gasifier and an air blower, an inlet of the feed gas compressor is communicated with a coke oven gas pipeline, an outlet of the feed gas compressor is communicated with the purification device, and the synthesis gas compressor is communicated with an inlet of the synthesis device; an outlet of the synthesis device is communicated with an inlet of the liquefaction device, and a liquefied natural gas outlet of the liquefaction device is communicated with an inlet of the LNG storage tank; a gas phase outlet in the top of the LNG storage tank is communicated with an inlet of the BOG gasifier, and an outlet of the BOG gasifier is communicated with the nitrogen-rich pipeline through the air blower. According to the system, the problem that coke oven gas components are inconsistent with originally designed components can be solved, the content of a methane component in liquefied natural gas is increased, the content of a nitrogen component is reduced, the quality of the liquefied natural gas is improved on the whole, and meanwhile the content of methane in nitrogen-rich gas is low.

The invention provides a method, a system, equipment and a medium for improving a reconfigurable battery network, and the method comprises the steps: determining the number of series and parallel battery units in the reconfigurable battery network according to a load demand, and building a reconfigurable battery network model by taking an output voltage during given operation and the output power of the system as constraint conditions; based on the basic information of the battery units in the reconfigurable battery network model, the equalization requirements of the battery units are evaluated, an equalization strategy of each battery unit is established, and the equalization strategy comprises an equalization mode of each battery unit and the priority of the equalization mode; giving a corresponding switch driving signal to the reconfigurable battery network model, and reconfiguring the connection between the battery units based on an equalization strategy; monitoring the voltage, the state of charge (SOC) and the temperature of the battery unit, and evaluating and adjusting the current equalization strategy according to the real-time data; and if the equalization strategy reaches the constraint condition, equalization monitoring is stopped, and the optimized reconfigurable battery network model is obtained.

According to one aspect, a computer-implemented method (300) of processing a contrast-enhanced ultrasound image of a lesion is provided. The method comprises: comparing (302) attributes of a lesion described in a contrast-enhanced ultrasound report of a contrast-enhanced ultrasound image to a reference, thereby determining an inconsistency in the contrast-enhanced ultrasound report; and sending a message to a user equipment (304) to cause the user equipment to provide an alert related to the inconsistency, thereby providing feedback.

An equalization control circuit for prolonging the service life of a battery energy storage system comprises a battery management system and an equalization circuit module electrically connected with the battery management system. The equalization circuit module comprises an inter-cell equalization circuit and an inter-module equalization circuit; the n single batteries of the whole module are averagely divided into m battery packs, each battery pack comprises k single batteries, m is greater than or equal to 2, and k is greater than or equal to 2; the inter-cell equalization circuit is arranged between every two adjacent single batteries in the battery pack; k single batteries connected in series in each battery pack are regarded as a whole, the positive electrode of the first battery serves as the positive electrode of the battery pack, the negative electrode of the kth battery serves as the negative electrode of the battery pack, the inter-module equalization circuit is connected between the positive electrode and the negative electrode of each battery pack, and the inter-module equalization circuit is further connected with the whole module through the transformer. According to the utility model, the electric quantity transfer between the adjacent single batteries in the battery pack and the bidirectional electric quantity transfer from any battery pack between the battery modules to the whole can be realized.

The embodiment of the invention provides a driving method of a display panel and the display panel, the display panel is provided with a display area and a light-transmitting area, the display panel comprises data lines and a plurality of pixel circuits arranged in an array, and each column of pixel circuits is connected with one data line. The number of the pixel circuits connected with the data lines corresponding to the light-transmitting area is smaller than that of the pixel circuits correspondingly connected with the data lines corresponding to the display area, and the pixel circuits are located in the display area; the driving method comprises the steps that in a display period, preset data voltage is transmitted to at least part of column data lines corresponding to at least part of row scanning periods in a light-transmitting area; wherein at least part of the lines include the last line of pixels corresponding to the light-transmitting area, and the preset data voltage is non-black state voltage. According to the scheme, the problem that a bright line extending upwards is generated at the junction of the light-transmitting area and the display area is effectively solved, and the display effect is further improved.

A battery intelligent charge and discharge management system and method based on a 5G cloud computing platform, comprising: a battery management system-on-chip based on a dual CPU architecture, a 5G communication unit, a database server, a cloud computing platform, a web server and a visualization terminal; the battery management system-on-chip with a dual CPU architecture is used to realize the collection of operating status data of each battery pack, and realize the SOC estimation, SOH estimation, fault diagnosis, and charge and discharge control of the battery based on the battery data information; the 5G communication unit is connected to the battery management system-on-chip with the dual CPU architecture, and is used to transmit the operating status information and location information of the battery pack to the cloud computing platform in real time, and receive control parameters and signals transmitted from the cloud computing platform; the cloud computing platform is used to realize multi-dimensional battery parameter extraction and BMS control strategy, and realize collaborative control of cloud-assisted battery management system; the present invention uses 5G as a carrier, and realizes active safety management and intelligent charge and discharge control of battery packs through edge computing, cloud state estimation and correction.