Abstract: Provided are a circuit control method, a battery controller, a battery management system, a battery, an electrical apparatus, and a vehicle. The circuit control method includes: acquiring an apparatus wake-up signal; determining whether a power source terminal voltage of a charging circuit of a battery on the apparatus is greater than a first threshold and whether a change rate in a first time length is less than a second threshold, wherein the charging circuit is a circuit connecting the battery on the apparatus and a generator, and the power source terminal voltage is an output voltage of the generator; and issuing a first instruction when the power source terminal voltage of the charging circuit of the battery on the apparatus is greater than the first threshold and the change rate in the first time length is less than the second threshold, so that the charging circuit is turned on.

Abstract: Embodiments of the present application provide a server of a battery swapping station, a charging method and system for a battery, a device and a medium. The method is applied to a server of a battery swapping station, and the method includes: acquiring version information of a first software version after a vehicle mounted with a power battery arrives at the battery swapping station, wherein the first software version is a software version of a first battery management unit of the power battery; controlling, under a condition that the version information of the first software version is lower than version information of a second software version stored in the server, a second battery management unit of the battery swapping station to update the first software version of the first battery management unit to the second software version.

Abstract: Provided are a circuit control method, a battery controller, a battery management system, a battery, an electrical apparatus, and a vehicle. The circuit control method includes: acquiring an apparatus wake-up signal; determining whether a power source terminal voltage of a charging circuit of a battery on the apparatus is greater than a first threshold and whether a change rate in a first time length is less than a second threshold, wherein the charging circuit is a circuit connecting the battery on the apparatus and a generator, and the power source terminal voltage is an output voltage of the generator; and issuing a first instruction when the power source terminal voltage of the charging circuit of the battery on the apparatus is greater than the first threshold and the change rate in the first time length is less than the second threshold, so that the charging circuit is turned on.

Abstract: A method is applied to the battery management system, and the method may include: detecting a current state of charge of the traction battery; when the current state of charge is less than a first preset state of charge and greater than or equal to a second preset state of charge, and the switcher is in the on state, turning off the switcher; and when the current state of charge is less than the first preset state of charge and greater than or equal to the second preset state of charge, and the switcher is in an off state, if a hardware trigger signal is received, turning on the switcher, where the second preset state of charge is less than the first preset state of charge.

Abstract: Embodiments of the present application provides a vehicle battery swapping method.

Abstract: Embodiments of the present application provide a battery swapping method, module, device and medium. The method includes: acquiring a first image captured for a vehicle within a battery swapping area, and acquiring a first location of a battery on the vehicle; determining a second location of the vehicle in the battery swapping area according to the first image; determining, according to the first location and the second location, a target location of the battery in the battery swapping area to control a battery swapping device to move to the target location for battery swapping. According to the embodiments of the present application, battery swapping can be completed in a case where a user parks the vehicle randomly in the battery swapping area. Thus, convenience of the battery swapping process is improved.

Abstract: The embodiments of the application provide a battery swapping method, a server and a battery installing-and-removing device. The battery swapping method comprising: receiving battery swapping status information of an electric vehicle; sending a battery removing instruction to a battery installing-and-removing device based on the battery swapping status information; sending a battery installation instruction to the battery installing-and-removing device when detecting that the first battery is transported to the first position; receiving the battery installation information sent by the battery installing-and-removing device; sending a battery swapping completion instruction to the electric vehicle based on the battery installation information.

Abstract: The present application provides a method for managing charging in a battery swapping station. The method includes: receiving, by the first management unit, a wireless communication connection instruction transmitted by a management device of the battery swapping station, wherein the connection instruction includes a network location address of a second management unit of a battery pack; initiating, by the first management unit, a wireless communication connection to the second management unit based on the network location address; uploading, by the first management unit, battery status information of the battery pack acquired from the second management unit to the management device; and under a condition that the first management unit receives a charging instruction transmitted by the management device based on the battery status information, controlling, by the first management unit via an interaction with the second management unit and the charging unit, the charging unit to charge the battery pack.

Abstract: Embodiments of the present application provide a server of a battery swapping station, a charging method and system for a battery, a device and a medium. The method is applied to a server of a battery swapping station, and the method includes: acquiring version information of a first software version after a vehicle mounted with a power battery arrives at the battery swapping station, wherein the first software version is a software version of a first battery management unit of the power battery; controlling, under a condition that the version information of the first software version is lower than version information of a second software version stored in the server, a second battery management unit of the battery swapping station to update the first software version of the first battery management unit to the second software version.

Abstract: A polymyxin B component or salts thereof, and a preparation and application thereof. The polymyxin B component includes six ?,?-diaminobutyric acids respectively at positions 1, 3-5 and 8-9, two threonine residues at positions 2 and 10, a phenylalanine residue at position 6 and a leucine residue at position 7 linked in sequence. The threonine residue at position 10 is linked to the ?,?-diaminobutyric acid at position 4 by an amido bond, and the ?,?-diaminobutyric acid at position 1 is linked to 6-methyloctyl-2-enoyl.

Abstract: A polymyxin B component or salts thereof, and a preparation and application thereof. The polymyxin B component includes six ?,?-diaminobutyric acids respectively at positions 1, 3-5 and 8-9, two threonine residues at positions 2 and 10, a phenylalanine residue at position 6 and a leucine residue at position 7 linked in sequence. The threonine residue at position 10 is linked to the ?,?-diaminobutyric acid at position 4 by an amido bond, and the ?,?-diaminobutyric acid at position 1 is linked to 6-methyloctyl-2-enoyl.

Abstract: A method for refining vasopressin, including: subjecting a crude vasopressin solution to reversed-phase enrichment, reversed-phase salt conversion and reversed-phase purification sequentially using reversed-phase high performance liquid chromatography. The crude vasopressin solution is obtained by oxidizing a crude reduced vasopressin prepared by solid phase synthesis. A super water-resistant packing material is used in the reversed-phase high performance liquid chromatography.

Abstract: A method for playing a modified Baccarat card game includes providing a gaming table or electronic gaming system (including via the internet) having a side bet wager spot for receiving a Bigger Win side bet that either the Player hand or the Banker hand will have a higher point value based on a scoring system different from the rules of a standard Baccarat game, having other side bet options such as Win Both side bet and In-Between side bet, receiving one or more Variable Value Tokens from a gambler, the Variable Value Tokens having an initial face value that is more than the initial cost that was paid by the gambler, determining whether the wager placed in the step of receiving is a winning wager in the Baccarat game and on the Bigger Win side bet and other side bets (if any), and dispensing a payout.

Abstract: A method for playing a modified Baccarat card game includes providing a gaming table or electronic gaming system (including via the internet) having a side bet wager spot for receiving a Bigger Win side bet that either the player hand or the banker hand will have a higher point value based on a scoring system different from the rules of a standard Baccarat game, having other side bet options such as Win Both side bet and In-Between side bet, receiving one or more Variable Value Tokens from a gambler, the Variable Value Tokens having an initial face value that is more than the initial cost that was paid by the gambler, determining whether the wager placed in the stage of receiving is a winning wager in the Baccarat game and on the Bigger Win side bet and other side bets (if any), and dispensing a payout.

Abstract: Disclosed are a crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form, and a preparation method and a use thereof. In an X-ray powder diffraction pattern using Cu-K? as a source of radiation, the crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form has characteristic peaks at positions where diffraction angles 2? are equal to 12.3°±0.2°, 17.6°±0.2°, 21.4°±0.2°, 24.7°±0.2°, 25.3°±0.2° and 27.8°±0.2°. The crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form of the present invention has a high purity, and good stability; the preparation method is simple and convenient, has good reproducibility, and is easy to industrially popularize and apply.

Abstract: Disclosed are a crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form, and a preparation method and a use thereof. In an X-ray powder diffraction pattern using Cu-K? as a source of radiation, the crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form has characteristic peaks at positions where diffraction angles 2? are equal to 12.3°±0.2°, 17.6°±0.2°, 21.4°±0.2°, 24.7°±0.2°, 25.3°±0.2° and 27.8°±0.2°. The crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form of the present invention has a high purity, and good stability; the preparation method is simple and convenient, has good reproducibility, and is easy to industrially popularize and apply.