Abstract: A device assembly system includes a control apparatus, a mobile apparatus, a lifting apparatus, and a plug in/out apparatus. The control apparatus is configured to control, based on an operation and maintenance instruction, the mobile apparatus, the lifting apparatus, and the plug in/out apparatus to complete an operation of the operation and maintenance instruction. The mobile apparatus is configured to move the device assembly system to a first location, and the first location identifies a rack in which a device is assembled. The lifting apparatus is configured to move the plug in/out apparatus to a target location in a first direction. The plug in/out apparatus is configured to place the device to be assembled at the target location, or obtain the device from the target location.

Abstract: A packet transmission apparatus includes a processor such as a central processing unit (CPU), a first processing chip, and a second processing chip. The second processing chip is separately connected to the processor and the first processing chip. The second processing chip is disposed between the processor and the first processing chip. The first processing chip is a non-programmable chip such as an application-specific integrated circuit (ASIC) chip, and the second processing chip is a programmable chip such as a field-programmable gate array (FPGA) chip. The second processing chip supports a second function, and the second function is updatable. Both the processor and the first processing chip are configured to exchange a packet with the second processing chip. The second processing chip is configured to process a received packet based on the second function and send the processed packet to the processor or the first processing chip.

Abstract: A firefighting system includes a controller, a battery, and a firefighting device connected to the battery. When a temperature of the battery reaches a temperature threshold indicating that the battery is on fire, the firefighting device releases an extinguishing agent to the battery to extinguish the fire. The controller is configured to obtain a pressure value in the firefighting device. When the pressure value in the firefighting device meets a preset condition, the controller generates warning information indicating that the firefighting device or the battery is faulty.

Abstract: A packet transmission apparatus includes a processor such as a central processing unit (CPU), a first processing chip, and a second processing chip. The second processing chip is separately connected to the processor and the first processing chip. The second processing chip is disposed between the processor and the first processing chip. The first processing chip is a non-programmable chip such as an application-specific integrated circuit (ASIC) chip, and the second processing chip is a programmable chip such as a field-programmable gate array (FPGA) chip. The second processing chip supports a second function, and the second function is updatable. Both the processor and the first processing chip are configured to exchange a packet with the second processing chip. The second processing chip is configured to process a received packet based on the second function and send the processed packet to the processor or the first processing chip.

Abstract: A packet transmission apparatus includes a processor such as a CPU, a first processing chip, and a second processing chip. The second processing chip is separately connected to the processor and the first processing chip. For example, it may be considered that the second processing chip is disposed between the processor and the first processing chip. The first processing chip is a non-programmable chip such as an ASIC chip, and the second processing chip is a programmable chip such as an FPGA chip. The second processing chip supports a second functional, and the second functional is updatable. Both the processor and the first processing chip are configured to exchange a packet with the second processing chip. The second processing chip is configured to process a received packet based on the second functional, and send the processed packet to the processor or the first processing chip.

Abstract: A packet transmission apparatus includes a processor such as a CPU, a first processing chip, and a second processing chip. The second processing chip is separately connected to the processor and the first processing chip. For example, it may be considered that the second processing chip is disposed between the processor and the first processing chip. The first processing chip is a non-programmable chip such as an ASIC chip, and the second processing chip is a programmable chip such as an FPGA chip. The second processing chip supports a second functional, and the second functional is updatable. Both the processor and the first processing chip are configured to exchange a packet with the second processing chip. The second processing chip is configured to process a received packet based on the second functional, and send the processed packet to the processor or the first processing chip.