Abstract: The present disclosure provides a method and a system for greenspace cultivation and management in a smart city based on an Internet of Things.

Abstract: The present invention discloses a method for constructing a surface stress distribution cloud map based on critical refraction longitudinal wave detection. The method comprises: firstly, meshing a surface of a detected article; secondly, The mean transverse stress on different grid lines and the mean longitudinal stress on different grid lines were obtained by the critical refraction longitudinal wave detection method; next, calculating the equivalent stress of each mesh node according to the mean transverse stress on different mesh transverse lines and the mean longitudinal stress on different mesh longitudinal lines on the surface of the detected article; and finally, drawing a stress distribution cloud map of the surface of the detected article according to the equivalent stress. The present invention can obtain the stress situations at different points on the surface of the detected article.

Abstract: The present disclosure provides a method and an Internet of Things (IoT) system for full-cycle management of smart gas equipment based on the big data, implemented by a smart gas equipment management platform of IoT system for full-cycle management of smart gas equipment based on big data. The method comprises obtaining operation data of gas equipment by generating a data obtaining instruction based on a preset cycle, generating a partitioning instruction based on the operation data, determining first partitioning data and second partitioning data based on the partitioning instruction, and determining a maintenance scheme for the gas equipment based on the first partitioning data and/or the second partitioning data.

Abstract: A plurality of outbound instant message invitations that are not connected to sessions can be sent to a plurality of end-users. When an end-user interacts with the invitation, a session is created with the responding user on one end and an agent on the other. The agent can use a virtual identifier that remains the same when the agent transfers the session to other agents.

Abstract: Multiple input items from extensions of listened-to sites are received and stored in a common format for a given user. Compound conditions that are linked to the commonly formatted data can be analyzed and one or more mapped requests can be constructed from mappings. The mapped requests can then be transmitted to external sites for processing.

Abstract: In various example embodiments, a system and method for synchronization of messages based on queues are presented. One or more electronic messages are received according a message order. A message queue that corresponds to the first user is generated. The one or more messages in the message queue are stored based on the received message order. A position of a next message in the generated message queue to be transmitted is determined. The message from the determined position in the message queue is transmitted to the client device operated by the first user.

Abstract: In various example embodiments, a system and method for synchronization of messages based on queues are presented. One or more electronic messages are received according a message order. A message queue that corresponds to the first user is generated. The one or more messages in the message queue are stored based on the received message order. A position of a next message in the generated message queue to be transmitted is determined. The message from the determined position in the message queue is transmitted to the client device operated by the first user.

Abstract: In various example embodiments, a system and method for dynamic communication of capability using headers are presented. A message header that indicates one or more communication protocols is generated. The one or more communication protocols apply to a message being transmitted to a client device. The message header is embedded into a first message, the first message corresponding to the communication protocols indicated in the message header. The first message is transmitted to the client device.