Abstract: A device control method, a server, and a non-transitory computer-readable storage medium are disclosed. The method may include, determining, in response to a receiving of a control instruction for controlling a target device, a target protocol model corresponding to the target device according to a device identifier of the target device and the control instruction, in which, the target protocol model is a model pre-established according to a communication protocol supported by the target device; and sending a first control parameter corresponding to the control instruction in the target protocol model to the target device, to instruct the target device to perform an operation corresponding to the control instruction.

Abstract: A device control method, a server, and a non-transitory computer-readable storage medium are disclosed. The method may include, determining, in response to a receiving of a control instruction for controlling a target device, a target protocol model corresponding to the target device according to a device identifier of the target device and the control instruction, in which, the target protocol model is a model pre-established according to a communication protocol supported by the target device; and sending a first control parameter corresponding to the control instruction in the target protocol model to the target device, to instruct the target device to perform an operation corresponding to the control instruction.

Abstract: Provided are a pixel driving circuit, a pixel driving method and a display panel. The pixel driving circuit includes: a driving circuit, a light emitting circuit, a storage circuit, a reset circuit, a light emitting control circuit and a writing compensation circuit; a first electrode of the storage circuit is coupled to a first node, a second electrode of the storage circuit is coupled to a second node; the reset circuit adjusts voltages of the first node and the second node; the writing compensation circuit writes a data signal of a data line terminal and a compensation data into the driving circuit through an adjustment of the storage circuit; the light emitting control circuit writes a display current, a magnitude of which is related only to the data signal and a voltage of the first voltage terminal, to the light emitting circuit by controlling the driving circuit.

Abstract: The present invention provides a drive device including a drive motor. The drive motor includes an end cover, a motor housing, a stator, a rotor, a motor shaft, and a bearing. The drive motor further includes a casing and a first heat-dissipating fan used for dissipating heat for the motor housing. The casing is fixedly mounted on a side of the end cover to contain the motor housing into a chamber formed by the casing. The casing and the motor housing are spaced apart at certain intervals to form a gap between the casing and the motor housing for air flow to pass through. The first heat-dissipating fan is connected to the end of the motor shaft away from the end cover to rotate with the motor shaft. The casing is provided with an air inlet and an air outlet for air flow to pass through.

Abstract: The present invention provides an electric water pump including a drive motor. The drive motor includes a cylinder-shaped motor housing, a stator, a rotor, a motor shaft, and an end cover. The motor housing is fixedly mounted on a side of the end cover. The side of the end cover is also fixedly provided with a cylinder-shaped casing, wherein the motor housing is positioned in the casing. A central axis line of the motor housing coincides with a central axis line of the casing. Another side of the end cover is provided with a pump body having a chamber. An end of the motor shaft away from the end cover is fixedly provided with a heat-dissipating fan, an end of the casing close to the end cover is provided with a first air inlet, and a rear end away from the casing is provided with a first air outlet.

Abstract: The present invention provides an electric water pump including a drive motor. The drive motor includes a cylinder-shaped motor housing, a stator, a rotor, a motor shaft, and an end cover. The motor housing is fixedly mounted on a side of the end cover. The side of the end cover is also fixedly provided with a cylinder-shaped casing, wherein the motor housing is positioned in the casing. A central axis line of the motor housing coincides with a central axis line of the casing. Another side of the end cover is provided with a pump body having a chamber. An end of the motor shaft away from the end cover is fixedly provided with a heat-dissipating fan, an end of the casing close to the end cover is provided with a first air inlet, and a rear end away from the casing is provided with a first air outlet.

Abstract: The present invention provides a drive device including a drive motor. The drive motor includes an end cover, a motor housing, a stator, a rotor, a motor shaft, and a bearing. The drive motor further includes a casing and a first heat-dissipating fan used for dissipating heat for the motor housing. The casing is fixedly mounted on a side of the end cover to contain the motor housing into a chamber formed by the casing. The casing and the motor housing are spaced apart at certain intervals to form a gap between the casing and the motor housing for air flow to pass through. The first heat-dissipating fan is connected to the end of the motor shaft away from the end cover to rotate with the motor shaft. The casing is provided with an air inlet and an air outlet for air flow to pass through.