Abstract: A charging control method, a device, a storage medium and a wireless charging base are provided. The method can be applied to a wireless charging base comprising wireless charging units, each supporting a variety of wireless charging standards, and each wireless charging unit wirelessly charges for electronic devices.

Abstract: Provided are a device to-be-charged and a charging control method. The device to-be-charged can include a wireless receiving circuit, a charging management circuit, and a step-down circuit. The wireless receiving circuit can be configured to receive a wireless charging signal to charge a battery. The charging management circuit can be configured to perform constant voltage control and/or constant current control on charging of the battery. The step-down circuit is configured to decrease an output voltage of the wireless receiving circuit or an output voltage of the charging management circuit.

Abstract: Application of a fragment of an isolated nucleotide sequence in the construction of zebrafish without intermuscular bones. The nucleotide sequence is shown in SEQ ID NO:1. Gene mutation is performed by taking SEQ ID NO:1 as a target gene; the mutant F0 embryos are selected and cultured to adult fish; F0 mutant is hybridized with wild type zebrafish to generate an F1 embryos; sense mutant heterozygotes F1 is screened out and cultured to adult fish; and then F1 heterozygote self-crosses to generate F2 generation of three gene types, including homozygote, heterozygote, and wild type. Zebrafish without intermuscular bones is obtained by using a gene mutation method, which provided a basis for subsequent research on a molecular formation mechanism of fish intermuscular bones and the cultivation of economic fishes without intermuscular bone and possessed a basic research value and an application value in other economic aquaculture fish species.

Abstract: A terminal and a device are provided. The terminal includes a charging interface and a first charging circuit. The first charging circuit is coupled with the charging interface, and is configured to receive an output voltage from the adapter via the charging interface and apply the output voltage to both ends of multiple cells connected in series in the terminal to charge the multiple cells.

Abstract: A device to be charged, a charging method, and a charging control circuit are provided. The device to be charged includes multiple cells coupled in series, a conversion circuit, a first charging channel, a second charging channel, and a communication control circuit. The conversion circuit is configured to receive input voltage from a power supply device, convert the input voltage into charging voltage for the multiple cells and into power supply voltage for a system of the device to be charged, charge the multiple cells according to the charging voltage, and supply power to the system of the device to be charged according to the power supply voltage.

Abstract: A charging device, a terminal, and a method for controlling charging are provided. The charging device includes a wireless receiving circuit, a charging interface, a charging management module, and a control module. The wireless receiving circuit is configured to convert a wireless charging signal received into charging electrical energy. The charging interface is configured to receive charging electrical energy supplied by an external power supply device. The charging management module is configured to adjust a voltage and/or current in the charging electrical energy output from the wireless receiving circuit or the charging interface. The control module is configured to control a first charging channel where the wireless receiving circuit and the charging management module are disposed to be switched on, and/or control a second charging channel where the charging interface and the charging management module are disposed to be switched on.

Abstract: The present disclosure provides a terminal device and a charging control method. The terminal device includes a receiving coil, a wireless charging module, an inverter circuit and a transmitting coil. The receiving coil is configured to receive a wireless charging signal. The wireless charging module is configured to perform a wireless charging to a battery based on the wireless charging signal received by the receiving coil. The inverter circuit is configured to generate an alternating current signal based on a power supply voltage provided by the battery. The transmitting coil is configured to transmit a wireless charging signal to the outside based on the alternating current signal.

Abstract: The present disclosure provides a wireless charging device and method, and a device to be charged. The wireless charging device includes a first communication control circuit. The device to be charged includes a second communication control circuit and a battery. The first communication control circuit performs wireless communication with the second communication control circuit during wireless charging of the battery. The wireless communication may be one or more of Bluetooth communication, Wi-Fi communication, short-range wireless communication based on a high carrier frequency, optical communication, ultrasonic communication, ultra-wideband communication and mobile communication.

Abstract: Provided are a wireless charging system, a wireless charging device and a wireless charging method. The wireless charging device includes a voltage conversion circuit, a wireless transmitter circuit and a communication control circuit. The voltage conversion circuit is configured to receive an input voltage and convert the input voltage to obtain an output voltage and an output current. The wireless transmitter circuit is configured to transmit an electromagnetic signal according to the output voltage and the output current of the voltage conversion circuit to perform wireless charging on a device to be charged. The communication control circuit is configured to perform wireless communication with the device to be charged during the wireless charging, to adjust a transmitting power of the wireless transmitter circuit, such that the transmitting power matches a charging voltage and/or a charging current required by a present charging stage of the battery.

Abstract: Provided are a wireless charging control method, a charging control device and a device to-be-charged. The method includes: according to an output voltage of a wireless receiving circuit, determining whether a power of a wireless charging signal received by the wireless receiving circuit can meet a charging power currently required by a battery; and when the power of the wireless charging signal fails to meet the charging power currently required by the battery, reducing the charging power currently required by the battery. In the embodiments, the output voltage of the wireless receiving circuit serves as the basis for determining whether the power of the wireless charging signal can meet the charging power currently required by the battery; and the difference between the charging power received by and required by the battery is decreased by reducing the charging power currently required by the battery.

Abstract: Provided are a wireless charging device, a device to-be-charged, a method for controlling charging. The wireless charging device includes a wireless transmitting circuit, a transmitting coil, and a control circuit. The transmitting coil includes multiple pairs of joints, and transmitting-coil turns defined by each pair of joints is different. The control circuit is configured to select one of the multiple pairs of joints to be electrically coupled with the wireless transmitting circuit.

Abstract: A wireless charging system, a wireless charging method, and a device to-be-charged are provided. The wireless charging system includes a wireless charging device and a device to-be-charged. The wireless charging device is configured to conduct wireless communication with the device to-be-charged through communication control circuits to adjust a transmission power of the wireless charging device. In addition, the device to-be-charged has a step-down circuit.

Abstract: Application of a fragment of an isolated nucleotide sequence in the construction of zebrafish without intermuscular bones. The nucleotide sequence is shown in SEQ ID NO:1. Gene mutation is performed by taking SEQ ID NO:1 as a target gene; the mutant F0 embryos are selected and cultured to adult fish; F0 mutant is hybridized with wild type zebrafish to generate an F1 embryos; sense mutant heterozygotes F1 is screened out and cultured to adult fish; and then F1 heterozygote self-crosses to generate F2 generation of three gene types, including homozygote, heterozygote, and wild type. Zebrafish without intermuscular bones is obtained by using a gene mutation method, which provided a basis for subsequent research on a molecular formation mechanism of fish intermuscular bones and the cultivation of economic fishes without intermuscular bone and possessed a basic research value and an application value in other economic aquaculture fish species.

Abstract: Provided are a to-be-charged device, a wireless charging device, and a wireless charging method. The to-be-charged device includes a battery, at least two wireless receiver circuits, and a control circuit. Each of the at least two wireless receiver circuits is coupled to the battery, and is configured to receive an electromagnetic signal transmitted by a wireless charging device, and convert the electromagnetic signal into a charging current for charging the battery. The control circuit is coupled with each of the at least two wireless receiver circuits, and is configured to, in various charging stages or in different charging modes, control at least one of the at least two wireless receiver circuits to charge the battery.

Abstract: A wireless receiving device, a wireless charging system and a wireless charging method are provided. The device includes a plurality of receiving coils coupled with a transmitting coil respectively, and configured to receive wireless charging signals transmitted from the transmitting coil respectively; and a plurality of wireless receiving-processing circuits configured to perform a voltage and/or current process for the wireless charging signals received by the receiving coils, to charge a battery. A terminal of each of the wireless receiving-processing circuits is connected to a corresponding one of the receiving coils, and another terminal of each of the wireless receiving-processing circuits is connected to the battery. Since the wireless receiving device includes a plurality of receiving coils and a plurality of wireless receiving-processing circuits, a charging speed and a charging efficiency of wireless charging may be improved.

Abstract: A device to-be-charged and a wireless charging method are provided. The device to-be-charged includes a receiving coil, a first charging unit, and a second charging unit. The receiving coil includes a first end, a second end, and a middle tap. The first charging unit is coupled with the first end and the middle tap of the receiving coil and configured to convert an electromagnetic signal received at the first end and the middle tap into a first voltage and a first current for charging a battery. The second charging unit is coupled with the second end and the middle tap of the receiving coil and configured to convert an electromagnetic signal received at the second end and the middle tap into a second voltage and a second current for charging the battery.

Abstract: A wireless charging device, a wireless charging method, and a device to be charged are provided. The wireless charging device includes a wireless transmission circuit, a first communication control circuit, an external interface, and a wireless data transmission circuit. The wireless charging method includes conducting, by a wireless charging device, wireless communication with a device to be charged during wireless charging to adjust transmission power of a wireless transmission circuit of the wireless charging device, to make at least one of an output voltage and an output current of a wireless reception circuit of the device to be charged match a present charging stage of a battery of the device to be charged.

Abstract: The present disclosure discloses a device to be charged, and a wireless charging method and system. The device to be charged includes: a battery; a wireless receiving circuit, configured to receive an electromagnetic signal transmitted by a wireless charging device, and to convert the electromagnetic signal into an output voltage and an output current of the wireless charging circuit; a step-down circuit, coupled between the wireless receiving circuit and the battery, and configured to receive the output voltage of the wireless receiving circuit and to perform step-down processing on the output voltage; a detection circuit, configured to detect a voltage and/or a current entering the battery; and a control circuit, configured to communicate with the wireless charging device according to the voltage and/or the current detected by the detection circuit, so as to enable the wireless charging device to adjust a transmitting power of the electromagnetic signal.

Abstract: A to-be-charged device includes at least two receiving branches, a charging control module, and a battery. Each receiving branch is separately connected to the charging control module and the battery. Each receiving branch is respectively coupled to a transmitting branch in a wireless charging apparatus, an electromagnetic signal transmitted by the coupled transmitting branch is received, and the received electromagnetic signal is converted into charging voltage and charging current of the battery of said device. The charging control module generates, according to at least one of the charging voltage of the battery, the charging current of the battery, the voltage of each receiving branch, and the current of each receiving branch, feedback information instructing the wireless charging apparatus to adjust the transmitted power of the transmitting branch, and feeds back to the wireless charging apparatus.

Abstract: A wireless charging device and a device to-be-charged are provided. The wireless charging system includes a wireless charging device and a device to-be-charged. The wireless charging device is configured to charge the device to-be-charged wirelessly. The wireless charging device includes a wireless transmitting circuit and a first communication control circuit; the device to-be-charged comprises a battery, a wireless receiving circuit, a detecting circuit, and a second communication control circuit. The second communication control circuit is configured to conduct wireless communication with the first communication control circuit, to send to the first communication control circuit at least one of an output voltage and an output current of the wireless receiving circuit detected by the detecting circuit, whereby the first communication control circuit adjusts a transmission power of the wireless transmitting circuit, to meet charging requirements of the battery.