Abstract: A communication method includes a control plane node transferring a first virtual media access control (MAC) address in a plurality of virtual MAC addresses on a plurality of user plane (UP) nodes from a first UP node in the plurality of UP nodes to a target UP node based on that the target UP node in the plurality of UP nodes in a virtual broadband network gateway (vBNG) system satisfies a target condition, where the target condition is related to a load of the target UP node.

Abstract: In accordance with an embodiment, a network device is configured to obtain keepalive information of a terminal device; receive a migration begin request message sent by a control plane network element; and in response to receiving the migration begin request message, after receiving a first keepalive request packet sent by the terminal device, send a first keepalive response packet for the first keepalive request packet to the terminal device based on the keepalive information.

Abstract: The present disclosure provides a smart lock, including: a lock body and an unlocking structure; a Bluetooth communication module configured to receive a lock instruction or an unlock instruction based on Bluetooth communication; and one or more binding tags, each binding tag being associated with a Bluetooth address of the smart lock, wherein the unlocking structure is configured to lock or unlock the smart lock based on the lock instruction or the unlock instruction, or lock or unlock the smart lock based on an operation performed for the one or more binding tags. The present disclosure further provides a system and method for monitoring an object equipped with the smart lock.

Abstract: An electric vehicle includes in-vehicle multimedia set in a rotatable manner, and the rotatable in-vehicle multimedia is used for providing a charge operation interface and a discharge operation interface. The charge and discharge control method includes: receiving a wake-up instruction input by a user, where the wake-up instruction is generated by rotating the in-vehicle multimedia by the user, and the wake-up instruction includes a charge wake-up instruction and a discharge wake-up instruction; waking up the in-vehicle multimedia in a sleep mode according to the wake-up instruction, so that the in-vehicle multimedia correspondingly displays the charge operation interface or the discharge operation interface; receiving a setting instruction input by the user through an operation interface, where the setting instruction includes a charge setting instruction and a discharge setting instruction; and controlling the electric vehicle to execute the setting instruction.

Abstract: The present disclosure provides a smart lock, including: a lock body and an unlocking structure; a Bluetooth communication module configured to receive a lock instruction or an unlock instruction based on Bluetooth communication; and one or more binding tags, each binding tag being associated with a Bluetooth address of the smart lock, wherein the unlocking structure is configured to lock or unlock the smart lock based on the lock instruction or the unlock instruction, or lock or unlock the smart lock based on an operation performed for the one or more binding tags. The present disclosure further provides a system and method for monitoring an object equipped with the smart lock.

Abstract: An electric vehicle includes in-vehicle multimedia set in a rotatable manner, and the rotatable in-vehicle multimedia is used for providing a charge operation interface and a discharge operation interface. The charge and discharge control method includes: receiving a wake-up instruction input by a user, where the wake-up instruction is generated by rotating the in-vehicle multimedia by the user, and the wake-up instruction includes a charge wake-up instruction and a discharge wake-up instruction; waking up the in-vehicle multimedia in a sleep mode according to the wake-up instruction, so that the in-vehicle multimedia correspondingly displays the charge operation interface or the discharge operation interface; receiving a setting instruction input by the user through an operation interface, where the setting instruction includes a charge setting instruction and a discharge setting instruction; and controlling the electric vehicle to execute the setting instruction.

Abstract: Disclosed is a water softener valve and a water softener, the water softener valve includes a valve body, the valve body includes a valve cavity, and an inlet passage, an outlet passage, and a waste water passage all communicated with the valve cavity, the valve cavity, the inlet passage, the outlet passage, and the waste water passage all extend towards a first direction, the inlet passage, the outlet passage, and the waste water passage are all located at a periphery of the valve cavity, and adjacent to the valve cavity; ends of the inlet passage, the outlet passage, and the waste water passage which are all located at a same end of the valve body towards the first direction respectively form an inlet, an outlet, and a waste water port.

Abstract: Disclosed is an ejector of a water softener valve, a water softener valve and a water softener. The ejector includes: an ejecting part, the ejecting part internally defines an ejecting hole, the ejecting hole is gradually tapered along an ejecting direction; a confluence part, the confluence part internally defines a confluence hole, an inlet of the confluence hole faces an outlet of the ejecting hole, an aperture of the inlet of the confluence hole is greater than an aperture of the outlet of the ejecting hole, a surface of the confluence part and a surface of the ejecting part facing the surface of the confluence part cooperatively form a saline solution suction opening; and a connecting part, fixedly connected with the ejecting part and the confluence part, the connecting part, the ejecting part, and the confluence part are integrated together.

Abstract: Disclosed is a water softener that includes a water softener valve and an ion exchange tank. The water softener valve includes a valve body and valve core assembly. The valve body includes a valve chamber, and a water inlet passage and a water outlet passage in communication with the valve chamber. The valve chamber, the water inlet passage, and the water outlet passage all extend in a first orientation, and the water inlet passage and the water outlet passage are both located at a periphery of the valve chamber and are disposed on opposite sides of the valve chamber in a second orientation. The water inlet passage and the water outlet passage respectively define a water inlet and a water outlet at a same end of the valve body along the first orientation. The second orientation and the first orientation are perpendicular to each other.

Abstract: The present disclosure discloses a water softener valve and a water softener, the water softener valve includes a valve body, including a valve cavity, a water inlet passage that is communicated with the valve cavity, a forward washing passage, a backwashing passage, an ejecting passage, a softening inlet passage, a softening outlet passage, a waste water passage, and a saline solution suction passage; a valve core assembly is provided with a forward washing position and a backwashing washing position, at the forward washing position; and a switching unit, the switching unit is defined to communicate the forward washing passage with the ejecting passage, when the valve core assembly is at the forward washing position; and to communicate the backwashing passage with the ejecting passage, when the valve core assembly is at the backwashing position.

Abstract: A composite filter cartridge (12), a composite filter cartridge assembly (1) and a water purification system (100) are provided. The composite filter cartridge (12) includes a filtration assembly, a first end cap (124) and a second end cap (125) disposed to two axial ends of the filtration assembly separately, and a taste filter cartridge (123) disposed in the second end cap (125). The filtration assembly includes a pretreatment filter cartridge (121) and a fine filter cartridge (122), the taste filter cartridge (123) is connected to a central water collecting pipe (1221) of the fine filter cartridge (122) and is located downstream thereof, a concentrated water channel (a1) and a circulation channel (a2) separated from each other are defined between the taste filter cartridge (123) and the second end cap (125), and the taste filter cartridge (123) is provided with a pure water channel (a3) therein.

Abstract: A water purification system (100) is provided and includes: a composite filter cartridge assembly (1), a booster pump (4), a waste-water solenoid valve (7) and a water storage device. The composite filter cartridge assembly (1) includes a filter casing (11) and a composite filter cartridge (12). A pretreated-water outlet (114) of the filter casing (11) is connected with a water-output end of a pretreating filter cartridge (121) of the composite filter cartridge (12) and with the booster pump (4). A pretreated-water inlet (115) of the filter casing (11) is connected with a water-input end of a fine filter cartridge (122) of the composite filter cartridge (12) and with the booster pump (4). A purified-water port (116) of the filter casing (11) is connected with a water-output end of the fine filter cartridge (122), a water-input end of a mouthfeel-improving filter cartridge (123) of the composite filter cartridge (12) and the water storage device.

Abstract: A water purification system (100) is provided and includes: a composite filter cartridge assembly (1), a booster pump (4) and a waste-water solenoid valve (7). The composite filter cartridge assembly (1) includes a filter casing (11) and a composite filter cartridge (12). The filter casing (11) has a raw-water inlet (111), a pretreated-water outlet (114), a pretreated-water inlet (115), a purified-water outlet (112) and a concentrated-water outlet (113). The composite filter cartridge (12) includes a filtering part and a mouthfeel-improving filter cartridge (123) which are arranged along an up-and-down direction. The pretreated-water outlet (114) is communicated with a water-output end of a pretreating filter cartridge (121) of the filtering part and with the booster pump (4). The pretreated-water inlet (115) is communicated with a water-input end of a fine filter cartridge (122) of the filtering part and with the booster pump (4).

Abstract: A water purification system includes: a composite filter-cartridge assembly, a booster pump, a waste water solenoid valve and a water storage device. The composite filter-cartridge assembly includes a filtering housing and a composite filter-cartridge. The filtering housing has a raw water inlet, a pure water opening, a pure water outlet and a concentrated water outlet. The composite filter-cartridge includes a filtering assembly and a taste improvement filter-cartridge disposed downstream from the filtering assembly. The pure water opening is coupled to a water outlet end of the filtering assembly and a water inlet end of the taste improvement filter-cartridge. The booster pump is connected to the raw water inlet, the waste water solenoid valve is connected to the concentrated water outlet, and the water storage device is connected to the pure water opening.

Abstract: Disclosed are a water softener valve and a water softener. The water softener valve includes a valve body, a spacer group, and a piston assembly, the piston assembly including a piston body and a piston rod. The piston assembly defines a water passage through two ends of the piston assembly, the outer peripheral surface of the piston body is alternately defined with a plurality of sealing surfaces and communicating grooves along a press-in direction; the spacer group and the inner peripheral surface of an valve cavity of the valve body forms a plurality of gate grooves arranged along the press-in direction; the valve cavity is defined with a proximal cavity and a distal cavity respectively adjacent to the proximal end and the distal end of the spacer group along the press-in direction.

Abstract: Disclosed are a water softener valve and a water treatment apparatus. The water softener valve includes: a valve body, a multi-way valve, a saline solution suction and water injection valve and a driving mechanism, the saline solution suction and water injection valve including a first valve rod, the driving mechanism including a mounting seat and a cam, the end of the first valve rod extending out of the valve body being transmission cooperated with the cam, wherein, the mounting seat is defined with a sliding connection structure, the outer end of the first valve rod is sliding fit with the sliding connection structure along the longitudinal direction, and the outer end of the first valve rod is position-limiting cooperated with the sliding connection structure along the lateral direction; the longitudinal direction coincides with the length direction of the first valve rod.

Abstract: Disclosed is an ejector of a water softener valve, a water softener valve and a water softener. The ejector includes: an ejecting part, the ejecting part internally defines an ejecting hole, the ejecting hole is gradually tapered along an ejecting direction; a confluence part, the confluence part internally defines a confluence hole, an inlet of the confluence hole faces an outlet of the ejecting hole, an aperture of the inlet of the confluence hole is greater than an aperture of the outlet of the ejecting hole, a surface of the confluence part and a surface of the ejecting part facing the surface of the confluence part cooperatively form a saline solution suction opening; and a connecting part, fixedly connected with the ejecting part and the confluence part, the connecting part, the ejecting part, and the confluence part are integrated together.

Abstract: The present disclosure discloses a water softener valve and a water softener, the water softener valve includes a valve body, including a valve cavity, a water inlet passage that is communicated with the valve cavity, a forward washing passage, a backwashing passage, an ejecting passage, a softening inlet passage, a softening outlet passage, a waste water passage, and a saline solution suction passage; a valve core assembly is provided with a forward washing position and a backwashing washing position, at the forward washing position; and a switching unit, the switching unit is defined to communicate the forward washing passage with the ejecting passage, when the valve core assembly is at the forward washing position; and to communicate the backwashing passage with the ejecting passage, when the valve core assembly is at the backwashing position.