Abstract: The present disclosure provides an Industrial Internet of Things for early warning of descending function fault of equipment, comprising a management platform, wherein the management platform is configured to perform following operations including: obtaining execution status of at least one production task executed by equipment in a preset time period; based on the execution status of the at least one production task, judging whether the equipment has a descending function fault; in response to the equipment having the descending function fault, issuing an early warning and repairing the equipment.

Abstract: This present disclosure provides a management method and system for affordable housing application. The method is executed by a management platform, and includes obtaining a query request for a risk of the affordable housing application from the service platform, wherein the query request is generated by the user platform based on an input of the affordable housing application by an applicant through the user platform; in response to the query request, through a management sub-platform corresponding to the management platform and a service sub-platform corresponding to the service platform, obtaining relevant information of the applicant and his/her related persons thereof, and determining the risk of the affordable housing application of the applicant; and sending the risk of the affordable housing application to the service platform.

Abstract: The embodiments of the present disclosure provide a method for optimizing smart gas work order scheduling implemented by an Internet of Things system for optimizing smart gas work order scheduling, the Internet of Things system includes a smart gas user platform, a smart gas service platform, and a smart gas management platform that interact in sequence, wherein the method is executed by the smart gas management platform, and a smart gas service sub-platform may generate a work order to be assigned based on a gas processing request. The gas processing request refers to a request that is sent by the user to process a gas-related problem. The gas-related problems may include fault reporting, service complaint, gas device function inquiry, gas new product inquiry, etc.

Abstract: This present disclosure provides a production line adaptation method, system and medium based on the Industrial Internet of Things. The method comprises: an instruction generation module configured to generate an adaptation instruction based on production item data of a production line required by a production item input by a user; a production adaptation module configured to generate a target adaptation scheme based on the adaptation instruction; and obtain an adaptation result by adapting the plurality of target production lines based on the target adaptation scheme; a feedback module configured to determine feedback results according to the adaptation results; and a process configuration module configured to perform process configuration on the plurality of target production lines to obtain the production line required by the production item in response to the feedback results indicating that the adaptation is successful.

Abstract: The present disclosure provides a method and a system for predicting air quality in a smart city based on an Internet of Things. The method includes obtaining environmental monitoring data in a target area through a sensor network platform, the environmental monitoring data including at least one of air quality data, weather data, and satellite image data, predicting an air pollution situation in the target area through a regional prediction model based on the environmental monitoring data, the regional prediction model being a machine learning model, and sending prompt information, which is determined based on the air pollution situation in the target area, to a user platform through a service platform.

Abstract: The present disclosure provides a method and system for managing public water in a smart city. The method may be performed by an urban public water management platform. The method may include: obtaining initial rainwater data in at least one area, the initial rainwater data may include rainfall data and rainwater collection data of at least one rainwater collection system, each of the at least one rainwater collection systems corresponding to at least one rainwater collection mode; determining the amount of purified rainwater during a first period corresponding to the at least one rainwater collection mode according to the initial rainwater data in the at least one area; and determining a rainwater storage plan during a second period based on the amount of purified rainwater during the first period corresponding to the at least one rainwater collection mode.

Abstract: Some embodiments of the present disclosure provide methods, Internet of Things systems, and storage mediums for street management in a smart city. The method may include obtaining, based on the object platform, street monitoring information of a target area through the sensor network platform; determining, according to the street monitoring information, distribution of fallen leaves on the street, the distribution of fallen leaves including a total amount of fallen leaves and a count of fallen leaf piles; determining, based on the distribution of fallen leaves, cleaning difficulty of each street in the target area; determining, based on the total amount of fallen leaves and the cleaning difficulty, at least one street to be cleaned from the target area; and determining, based on the at least one street to be cleaned, a fallen leaf cleaning route of the target area.

Abstract: The present disclosure discloses an Industrial Internet of Things for material transportation control, a control method and a medium thereof, wherein the management platform in the Industrial Internet of Things includes: an obtaining module configured to generate a first layout directed graph; a material module configured to assign a material requirement to a corresponding material end point and assign a material supply to a corresponding material start point; a decomposition module configured to divide each material end point into a plurality of sub-nodes; a reconstruction module configured to form a third layout directed graph; a first calculation module configured to calculate a first path; a correction module configured to form an intermediate layout directed graph; and a second calculation module configured to calculate a second path.

Abstract: The disclosure provides a method for predicting gas leakage based on indoor safety and a smart gas Internet of Things system. The method includes obtaining a gas data of a first area from at least one gas detection device; obtaining the gas data of the first area from a smart gas data center, predicting a gas concentration of a second area; judging whether the gas leakage occurs and determining a diffusion range of the gas leakage, and determining an emergency treatment plan; sending gas leakage information to the smart gas data center, and sending the gas leakage information to a smart gas user platform; and generating a remote control instruction based on the emergency treatment plan and sending the remote control instruction to the smart gas data center, and sending the remote control instruction to an indoor gas device object platform to execute control.

Abstract: The disclosure provides a method for managing a public place in a smart city. The method may comprise obtaining pedestrian distribution information in a preset area during a current time period. The method may comprise determining, based on the pedestrian distribution information, at least one area location in the preset area for a future time period, and a population flow load of the area location may be greater than a first threshold. The method may comprise determining, based on the area location, prompt information. The method may comprise sending the prompt information to a user platform through a service platform.

Abstract: The present disclosure provides a method and system for managing public water in a smart city. The method may be performed by an urban public water management platform. The method may include: obtaining initial rainwater data in at least one area, the initial rainwater data may include rainfall data and rainwater collection data of at least one rainwater collection system, each of the at least one rainwater collection systems corresponding to at least one rainwater collection mode; determining the amount of purified rainwater during a first period corresponding to the at least one rainwater collection mode according to the initial rainwater data in the at least one area; and determining a rainwater storage plan during a second period based on the amount of purified rainwater during the first period corresponding to the at least one rainwater collection mode.

Abstract: The embodiments of the present disclosure provide a valve core transmission member, a valve controller, and a valve control method. The valve core transmission member includes a drive gear and a spindle, wherein the drive gear is configured to drive the spindle to rotate around a spindle axis and the drive gear is an incomplete gear with an effective engagement angle. The drive gear is capable of rotating around the spindle axis relative to the spindle and have a free rotation angle relative to the spindle; and the effective engagement angle of the drive gear is greater than a free rotation angle.

Abstract: Methods, Internet of Things (IoT) systems, and storage mediums for execution quality evaluation of a smart gas work order are provided. The method is executed by the IoT system for execution quality evaluation of a smart gas work order, including: classifying the work order based on operation data of the gas work order and determining a work order category; collecting work order execution data based on a video recorder and obtaining gas platform monitoring data through a material usage recording device; determining, based on at least one of the work order category, the work order execution data, or the gas platform monitoring data, an evaluation parameter; dynamically adjusting the evaluation parameter in response to a determination that the work order execution data or the gas platform monitoring data meets a preset condition; and determining, based on the evaluation parameter, an evaluation result.

Abstract: This present disclosure provides a method for gate station compressor operation optimization for smart gas, which is implemented based on an Internet of Things system for gate station compressor operation optimization for smart gas. The Internet of Things system includes a smart gas device management platform, a smart gas sensor network platform, and a smart gas object platform interacting in sequence. The method is executed by the smart gas device management platform, comprising: obtaining user features of a downstream gas usage based on the smart gas object platform, the user features including at least a user type; obtaining operation parameters of a compressor based on the smart gas object platform, the operation parameters including at least a rated outlet pressure set by the compressor; and determining a rated outlet pressure adjustment amount of the compressor based on the user features and the operation parameters.

Abstract: The present disclosure provides a method and Internet of Things system for controlling a public landscape live broadcast in a smart city. The method includes: obtaining a landscape image; transmitting the landscape image to a user platform; determining a general user will through the user platform; the user will including an adjustment advice for the landscape image; determining camera parameters according to the general user will; transmitting the camera parameters to a camera device, which is configured to collect the landscape image; and obtaining a new landscape image according to camera parameters. The IoT system includes the user platform, the service platform, the management platform, the sensing network platform, and an object platform. The method may be implemented by a device for controlling the public landscape live broadcast in a smart city. The method may be operated after reading a computer instruction stored in the computer-readable storage medium.

Abstract: The embodiment of the present disclosure provides a method and Internet of things (IoT) system for creating a smart gas call center work order. The IoT system includes a smart gas user platform, a smart gas service platform, a smart gas safety management platform, a smart gas sensor network platform and a smart gas object platform. The method is executed by the smart gas safety management platform, including: obtaining maintenance work order information; determining, based on the maintenance work order information, a maintenance type and a maintenance difficulty level of at least one maintenance task; predicting, based on the maintenance type and the maintenance difficulty level, a man-hour requirement and a material requirement for the at least one maintenance task; and determining, based on the man-hour requirement and the material requirement, a work order allocation plan.

Abstract: The present disclosure provides a method, an Internet of Things system, and a medium for seat management of a smart gas call center. The method includes: obtaining gas usage data, the gas usage data including at least a historical gas usage rate; generating, based on the gas usage data, a predicted call feature of a smart gas call center within a target time period; generating, based on the predicted call feature, a preferred seat feature of the smart gas call center within the target time period; and transmitting the preferred seat feature to a terminal of the smart gas call center.

Abstract: The disclosure provides an industrial Internet of Things for identifying and processing manufacturing problems, a control method, and a storage medium. The method includes an industrial Internet of Things for identifying and processing manufacturing problems. The industrial Internet of Things includes an acquisition module, a problem type determination module and a problem solving module, the acquisition module is configured to obtain equipment information and data of product manufacturing problems; the problem type determination module is configured to determine a problem type at least based on the data of the product manufacturing problems; and the problem solving module is configured to determine problem processing data based on the problem type, and solve the problem based on the problem processing data.

Abstract: The present disclosure provides a method and system for scheduling vaccines in a smart city based on the Internet of Things (IoT), which is executed by a vaccine management platform. The method includes obtaining a service scope corresponding to each vaccination point in a preset area, obtaining information related to vaccine service within the service scope, the information related to the vaccine service including vaccination information, information of target persons to be vaccinated, and a time type of each preset time point, determining a prediction result based on the information related to the vaccine service within the service scope, the prediction result including a number of possible to-be-vaccinated persons at the each vaccination point at the each preset time point, and determining an allocation scheme based on the prediction result.

Abstract: The present disclosure provides a method and an Internet of Things system for determining a government traffic route in a smart city. The method may include: receiving a query request for a preset route initiated by a user, transmitting the query request to the government traffic route determination management platform, generating a query instruction, issuing the query instruction to the government sensor network platform, sending the query instruction to corresponding object platform, obtaining the traffic data information according to the query instruction, uploading the traffic data information to the government traffic route determination management platform, determining the time when each preset route reaches the target location, and feeding back the time when each preset route reaches the target location to the citizen user platform through the government service platform.