Abstract: A system for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation includes an outer system box, where the outer system box is provided therein with a system body; the system body includes a deodorization module, a pre-treatment module, and a cyclone separation module that are sequentially connected from top to bottom; an upper side wall of the cyclone separation module is provided with an oversize residue pressing module; and the pre-treatment module, the cyclone separation module, and the oversize residue pressing module are electrically connected to a control module. The present disclosure achieves online and on-site quick treatment of the sewage sludge in the sewer pipe, and solves common practical problems arising in the existing centralized treatment and disposal method of sewage sludge in the sewer pipe.

Abstract: A system for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation includes an outer system box, where the outer system box is provided therein with a system body; the system body includes a deodorization module, a pre-treatment module, and a cyclone separation module that are sequentially connected from top to bottom; an upper side wall of the cyclone separation module is provided with an oversize residue pressing module; and the pre-treatment module, the cyclone separation module, and the oversize residue pressing module are electrically connected to a control module. The present disclosure achieves online and on-site quick treatment of the sewage sludge in the sewer pipe, and solves common practical problems arising in the existing centralized treatment and disposal method of sewage sludge in the sewer pipe.

Abstract: The present disclosure relates to a system and process for separating sand and gravel in sediments of a sewage pipe network and recycling organic matters. The system includes a conveying grid plate, a mud outlet is provided below the conveying grid plate, and a masonry conveying area is provided at one side of the conveying grid plate; a fiber crushing tank, disposed below the mud outlet, and a crushing device is disposed below the mud outlet; a masonry scouring and recycling tank, provided with an interception grille located at one side of the masonry conveying area, a flushing device is disposed above the interception grille, a masonry outlet is provided in the masonry scouring and recycling tank, the masonry scouring and recycling tank is communicated with a muddy water return pipe, and the muddy water return pipe is communicated with the mud outlet.

Abstract: The disclosure belongs to the field of sewage treatment technology, in particular to a low-carbon nitrogen and phosphorus removal system and process for sewage treatment. The system of the disclosure includes a primary sedimentation fermentation tank, a mainstream modified A2O unit and a bypass anammox unit. The disclosure sets a denitrification phosphorus removal functional zone in the anoxic tank of the A2O system, and sets a deoxygenation zone in the aerobic tank. Combined with the primary sedimentation fermentation tank, the efficient utilization of the carbon source of the A2O process is strengthened. The system has good effluent quality and does not require the addition of a carbon source, and the aeration energy consumption is low, which achieves efficient and low-carbon nitrogen and phosphorus removal.

Abstract: The disclosure belongs to the field of sewage treatment technology, in particular to a low-carbon nitrogen and phosphorus removal system and process for sewage treatment. The system of the disclosure includes a primary sedimentation fermentation tank, a mainstream modified A2O unit and a bypass anammox unit. The disclosure sets a denitrification phosphorus removal functional zone in the anoxic tank of the A2O system, and sets a deoxygenation zone in the aerobic tank. Combined with the primary sedimentation fermentation tank, the efficient utilization of the carbon source of the A2O process is strengthened. The system has good effluent quality and does not require the addition of a carbon source, and the aeration energy consumption is low, which achieves efficient and low-carbon nitrogen and phosphorus removal.

Abstract: The present disclosure relates to a system and process for separating sand and gravel in sediments of a sewage pipe network and recycling organic matters. The system includes a conveying grid plate, a mud outlet is provided below the conveying grid plate, and a masonry conveying area is provided at one side of the conveying grid plate; a fiber crushing tank, disposed below the mud outlet, and a crushing device is disposed below the mud outlet; a masonry scouring and recycling tank, provided with an interception grille located at one side of the masonry conveying area, a flushing device is disposed above the interception grille, a masonry outlet is provided in the masonry scouring and recycling tank, the masonry scouring and recycling tank is communicated with a muddy water return pipe, and the muddy water return pipe is communicated with the mud outlet.

Abstract: A method for sharing information includes: responsive to detecting a sharing request triggered by a first user, determining whether a second operation is required to be performed based on uniform resource locator (URL) information of content to be shared to view the content to be shared; responsive to determining that the second operation is required to be performed based on the URL information of the content to be shared to view the content to be shared, acquiring a screenshot of the content to be shared; and sending the screenshot of the content to be shared to an electronic device of a second user to enable the second user to view the content to be shared based on the screenshot of the content to be shared.

Abstract: A method for controlling a power strip includes: acquiring a present temperature parameter of an ambient environment; determining a presently-allowed maximum power of the power strip based on the present temperature parameter; acquiring a total power of electronic devices presently powered by the power strip; and controlling the power strip to cut off power supply to at least one of the electronic devices when the total power is greater than the presently-allowed maximum power. In the technical solution, the presently-allowed maximum power of the power strip can be adjusted automatically based on the present temperature parameter of the ambient environment of the power strip, which improves flexibility of adjusting the maximum power.

Abstract: A method for sharing information includes: responsive to detecting a sharing request triggered by a first user, determining whether a second operation is required to be performed based on uniform resource locator (URL) information of content to be shared to view the content to be shared; responsive to determining that the second operation is required to be performed based on the URL information of the content to be shared to view the content to be shared, acquiring a screenshot of the content to be shared; and sending the screenshot of the content to be shared to an electronic device of a second user to enable the second user to view the content to be shared based on the screenshot of the content to be shared.

Abstract: A method for controlling a power strip includes: acquiring a present temperature parameter of an ambient environment; determining a presently-allowed maximum power of the power strip based on the present temperature parameter; acquiring a total power of electronic devices presently powered by the power strip; and controlling the power strip to cut off power supply to at least one of the electronic devices when the total power is greater than the presently-allowed maximum power. In the technical solution, the presently-allowed maximum power of the power strip can be adjusted automatically based on the present temperature parameter of the ambient environment of the power strip, which improves flexibility of adjusting the maximum power.

Abstract: An order prompting method includes: acquiring account information of an account placing an order and recipient information of the order, when the order is placed; determining a recipient account corresponding to the recipient information when it is determined that the account information of the account placing the order and the recipient information correspond to different accounts; and transmitting an order-placed prompt instruction for instructing a terminal logging in to the recipient account to prompt that the order has been placed.

Abstract: A method for a smart device to perform Bluetooth (BT)-based identity recognition, includes: establishing a BT connection with a first terminal; acquiring a first user account of the first terminal through the BT connection; searching a first preset mapping table for a first identifier (ID) corresponding to the first user account, the first mapping table including a first mapping relationship between at least one user account and at least one ID, each ID corresponding to a respective user account, and the first mapping relationship being determined and sent to the smart device by a server; and determining a user identity corresponding to the first terminal according to the first ID.

Abstract: A remote control method and apparatus for a smart device and a readable storage medium are provided. In the present disclosure, for the received first control signaling sent by the control terminal, when the first state parameter indicated by the first control signaling is different from the locally stored current state parameter that the smart device corresponds to, the second control signaling is sent to the smart device to control the smart device to change its current state, instead of having to send the second control signaling every time the first control signaling is received, thereby effectively reducing the network overhead of signaling transmission.

Abstract: The present disclosure relates to a device identifying method and apparatus, and a storage medium. The method may include: acquiring a device identification of a target smart device, when a preset physical button is triggered; and sending an identifying request carrying the device identification to a gateway device to which the target smart device connects, so that the gateway device forwards the identifying request to a terminal bound with the gateway device in advance. With this disclosure, when a plurality of smart devices are added to a gateway device during the same time period, a user can correlate a physical target smart device with its visual representation in a device list displayed by a terminal.

Abstract: A method for a smart device to perform Bluetooth (BT)-based identity recognition, includes: establishing a BT connection with a first terminal; acquiring a first user account of the first terminal through the BT connection; searching a first preset mapping table for a first identifier (ID) corresponding to the first user account, the first mapping table including a first mapping relationship between at least one user account and at least one ID, each ID corresponding to a respective user account, and the first mapping relationship being determined and sent to the smart device by a server; and determining a user identity corresponding to the first terminal according to the first ID.

Abstract: A method and apparatus for controlling an electronic device are provided. The method for controlling the electronic device includes: acquiring a target image; determining a device to be controlled as a target device by recognizing the target image; displaying a control interface of the target device; and controlling the target device's operation in response to detecting a control operation on the control interface.