Abstract: A power-down holding circuit for power supply component, and a control method and control apparatus therefor, and a server power supply system are provided. Multiple power supply components are provided, and the power supply component includes an input circuit and an output circuit. The power-down holding circuit includes: an input energy storage component electrically connected to output terminals of the input circuits of the multiple power supply components; an output energy storage component, including multiple output energy storage modules, where first terminals of the output energy storage modules are configured to be electrically connected to the input terminals of the output circuits in a one-to-one correspondence, and second terminals of the output energy storage modules are grounded; and an intermediate energy storage component, including an intermediate energy storage module and a first switch module.

Abstract: The present application discloses a program updating method and apparatus, an electronic device, and a non-volatile readable storage medium, which relates to the technical field of computers. The method includes: migrating a new interruption processing program to a physical memory; acquiring upgradation parameters, and according to the upgradation parameters, determining a first position of the new interruption processing program in the physical memory and a second position of a to-be-upgraded interruption processing program in the physical memory; and migrating the new interruption processing program in the first position to the second position, to replace the to-be-upgraded interruption processing program.

Abstract: An immersion liquid-cooling system and method, and a server are disclosed. The immersion liquid-cooling system includes a liquid distributor and a liquid collector, arranged at two sides of the immersion heat-exchange cavity, wherein the liquid distributor, the liquid collector and the immersion heat-exchange cavity being each provided with a plurality of flow channels, flow channel outlets of the liquid distributor being connected with flow channel inlets of the immersion heat-exchange cavity in a one-to-one correspondence manner, and flow channel outlets of the immersion heat-exchange cavity being connected with flow channel inlets of the liquid collector in a one-to-one correspondence manner; and cooling liquid distributed by the flow channels of the liquid distributor flowing out of the flow channels of the liquid collector along the flow channels of the immersion heat-exchange cavity to form liquid-cooling flow channels.

Abstract: A liquid-cooling cycle system includes at least one composite phase change heat sink structure, and each composite phase change heat sink structure at least includes a composite phase change heat sink main body and two flexible oscillating heat pipes respectively connected to two sides of the composite phase change heat sink main body through interface structures, so that in the liquid-cooling cycle process of a server, phase change conversion between a-gaseous refrigerant and liquid refrigerant may be achieved by means of the flexible oscillating heat pipes and the composite phase change heat sink main body. During maintenance of the server, quick and convenient maintenance may be carried out simply by disassembling the flexible oscillating heat pipes.

Abstract: The present application provide a method for seamless upgrade of an interrupt handling program and a computer system, belonging to the field of data processing.

Abstract: A liquid-cooling cycle system includes at least one composite phase change heat sink structure, and each composite phase change heat sink structure at least includes a composite phase change heat sink main body and two flexible oscillating heat pipes respectively connected to two sides of the composite phase change heat sink main body through interface structures, so that in the liquid-cooling cycle process of a server, phase change conversion between a-gaseous refrigerant and liquid refrigerant may be achieved by means of the flexible oscillating heat pipes and the composite phase change heat sink main body. During maintenance of the server, quick and convenient maintenance may be carried out simply by disassembling the flexible oscillating heat pipes.

Abstract: A fan monitoring method, system, and apparatus, a server, and a readable storage medium, relating to the field of fan monitoring. The fan monitoring method is applied to a baseboard management controller (BMC), and includes: acquiring a noise signal of a fan collected by a microphone (S101); on the basis of the noise signal, obtaining signal feature data and the blade passing frequency (BPF) of the fan (S102); imputing the signal feature data into a pre-constructed status diagnostic model to obtain diagnostic data (S103); and on the basis of the diagnostic data and the BPF, generating status diagnostic prompt information for the fan (S104). The comprehensiveness of fault diagnosis for fans is improved, and fault diagnosis of fans can be completed just by means of noise signals collected by microphones, whereby the hardware architecture is simple, avoiding occupying excessive hardware resources.

Abstract: The present application discloses a power supply and backup network of a communication device. The network includes a medium-low voltage power distribution system, a high voltage battery backup power system, a power distribution system, and a high-voltage direct-current (HVDC) bus system, where the medium-low voltage power distribution system is connected to the power distribution system by the HVDC bus system; the high-voltage battery backup power system is bypassed on the HVDC bus system; the medium-low voltage power distribution system is configured to provide HVDC power for the power distribution system by the HVDC bus system by using input mains power and oil energy backup power; the high-voltage battery backup power system is configured to provide HVDC backup power for the power distribution system by the HVDC bus system; and the power distribution system is configured to distribute, to a connected electrical device, the HVDC power.

Abstract: A data transmission method and system, an electronic device, and a non-transitory readable storage medium are provided by the present application. In order to solve the problem that data transmitted by using the non-security protocol is easily stolen, the data transmission method includes: parsing request information in a first user request in response to acquiring the first user request initiated based on any one of non-security protocols; determining a target security protocol; and forming the request information into a second user request according to a constraint format corresponding to the target security protocol, and transmitting the second user request to a server, enabling the server to respond to the second user request and return corresponding data to the client.

Abstract: A liquid-cooling heat dissipation system and control method for servers are provided. The system includes: a heat exchanger, a vacuum generator, and n liquid-cooling tank bodies. A liquid-cooling heat dissipation mode of at least one liquid-cooling tank body is spraying heat dissipation, and at least two liquid-cooling tank bodies have different liquid-cooling heat dissipation modes. The first liquid-cooling tank body includes a first liquid storage tank configured to store cooling liquid, the ith liquid-cooling tank body is connected with the (i+1)th liquid-cooling tank body by means of the heat exchanger, and the nth liquid-cooling tank body is connected with the first liquid storage tank.

Abstract: A power supply system and method of a server, an electronic device, and a storage medium are provided. By means of cooperative work of main circuit structures such as a high-voltage battery power master control unit, battery string management and control units, and power conversion string management and control units, power information of each subsystem in the power supply system is collected and analyzed in real time, and the high-voltage battery power master control unit can also issue a corresponding control instruction to each subsystem according to the analysis result so as to realize power control of each subsystem, thereby controlling the total output power of the server.

Abstract: A power-fail hold-up circuit includes: a first energy storage circuit, including multiple capacitors connected in parallel, the multiple capacitors being used to store energy and to provide reverse power to the server; a second energy storage circuit, including an inductor and a first switching transistor, wherein the inductor and the first switching transistor are sequentially connected in series between a positive pole of the input bus and a negative pole of the input bus, and the inductor is used to store energy to boost a voltage to a target voltage; and a third energy storage circuit, including a second switching transistor and an energy storage capacitor, wherein the second switching transistor and the energy storage capacitor are sequentially connected in series between the inductor and the negative pole, the inductor is used to charge the energy storage capacitor, and the energy storage capacitor provides reverse power to the server.

Abstract: A liquid-cooling heat dissipation system and control method, for servers are provided. The system includes: a heat exchanger, a vacuum generator, and n liquid-cooling tank bodies. A liquid-cooling heat dissipation mode of at least one liquid-cooling tank body is spraying heat dissipation, and at least two liquid-cooling tank bodies have different liquid-cooling heat dissipation modes. The first liquid-cooling tank body includes a first liquid storage tank configured to store cooling liquid, the ith liquid-cooling tank body is connected with the (i+1)th liquid-cooling tank body by means of the heat exchanger, and the nth liquid-cooling tank body is connected with the first liquid storage tank.

Abstract: The present application relates to a temperature adjustment device, a single-phase liquid cooling system and a control method for a single-phase liquid cooling system. The temperature adjustment device includes a first casing, a second casing, a first valve body, a second valve body, and a phase transition material. The first casing is provided with a first chamber therein, and the first casing is provided with a liquid inlet, a first liquid outlet, and a second liquid outlet which are in communication with the first chamber. The second casing is provided with a second chamber therein, and the second casing is arranged within the first chamber. The first valve body has a first plugging position for isolating the first liquid outlet from the liquid inlet, and a first opening position for allowing communication between the first liquid inlet and the first liquid outlet.

Abstract: Embodiments of the present application provide a power supply system and method of a server, an electronic device, and a storage medium. By means of cooperative work of main circuit structures such as a high-voltage battery power master control unit, battery string management and control units, and power conversion string management and control units, power information of each subsystem in the power supply system is collected and analyzed in real time, and the high-voltage battery power master control unit can also issue a corresponding control instruction to each subsystem according to the analysis result so as to realize power control of each subsystem, thereby controlling the total output power of the server.

Abstract: Embodiments include a method for pre-conditioning a cabin of a vehicle, the method comprising: collecting, by a climate control system of the vehicle, a set of current conditions related to the vehicle; sending, by the climate control system of the vehicle, to a cloud-based climate control service, the collected set of current conditions related to the vehicle; receiving, by the climate control system of the vehicle from the cloud-based climate control service, a set of pre-conditioning instructions defining operation of the climate control system of the vehicle without input from a user of the vehicle and before the user enters the vehicle; and controlling, by the climate control system of the vehicle, a Heating, Ventilating, and Air Conditioning (HVAC) system of the vehicle based on the received pre-conditioning instructions.

Abstract: Embodiments are directed to controlling a thermal environment inside a cabin of a vehicle by detecting a user in the cabin of the vehicle and retrieving a profile for the detected user. The profile can define settings for each of one or more features of the vehicle influencing the thermal environment inside the cabin of the vehicle. A set of current environmental conditions can be detected and a setting for each of the one or more features of the vehicle influencing the thermal environment inside the cabin of the vehicle can be determined based on the retrieved user profile and the detected set of current environmental conditions. The determined settings can then be applied to each of the one or more features of the vehicle influencing the thermal environment inside the cabin of the vehicle.