The invention is applicable to the technical field of computers, and provides an intelligent lock control method which comprises the following steps of: sending a handshake request message of a presetnumber of times to a predetermined cloud server; receiving handshake response messages returned by the cloud server for the handshake request messages sent each time; based on a first moment when thehandshake request messages are sent and a second moment when the handshake response messages are received, respectively determining first response waiting duration corresponding to each handshake request message; and updating preset second response waiting duration based on the first response waiting duration, wherein the second response waiting duration is the duration corresponding to data interaction. Through determining that the first response waiting duration corresponding to each handshake request message, and updating the second waiting duration corresponding to the preset data interaction based on the first response waiting duration, the effect that the waiting duration corresponding to the preset data interaction is dynamically updated according to the handshake response waitingduration is realized, and the data interaction efficiency is ensured.

Intelligent lock control method, intelligent lock, cloud server and computing equipment

The invention relates to the technical field of computer network, and provides a method and a device for obtaining network delay and a computer storage medium. The method is applied to a client end. The method comprises the following steps: sending a first handshake message to a server end for establishing a TCP connection with the server end; receiving a second handshake message returned by the server for establishing a TCP connection; calculating the time interval between the sending time of the first handshake message and the receiving time of the second handshake message is calculated, anddetermining the time interval as the network delay between the client and the server. Usually, the firewall of network operators usually has good throughput to TCP packets, and basically does not block them. Therefore, the method for obtaining network delay based on TCP protocol provided by the embodiment of the invention has wide application range, especially in the network environment where Ping command is forbidden.

Jiang Junke

Papers

Method and apparatus for obtaining network delay and computer storage medium