2results about How to "Reduce configuration workload" patented technology

The embodiment of the invention provides a configuration picture configuration method and device for an energy management system, and the method comprises the steps: recognizing a logic picture related to a control after a user clicks the control of an interface, and determining a template picture related to the logic picture; under the condition that the target template picture is loaded in the memory, determining a data point and / or a grouping mark bound with a template control in the template picture; obtaining a first binding relationship between a first grouping mark in the logic picture and the energy storage equipment, and obtaining a second binding relationship between a second grouping mark in the logic picture and the to-be-displayed text; on the basis of the first binding relation, replacing parameters of the first template control with corresponding parameters of the energy storage device at the data point, and on the basis of the second binding relation, replacing parameters of the second template control with the displayed text; and performing rendering display on the picture instance after parameter replacement on an operation interface to complete configuration of the configuration picture.

The application discloses a kind of based on unified port's SIP and RTP tunnel encryption forwarding method and system.The method is cooperated by tunnel client deployed in client side and tunnel server side of server side, including: based on unified port, establishing encrypted communication tunnel between the two;Tunnel client receives SIP signaling, modifies media connection information in it, and then sends to server side through tunnel encryption, and is forwarded to SIP server by server side;Tunnel client receives RTP media stream, and then sends to server side through tunnel encryption after additional header containing forwarding destination information is encapsulated, and is forwarded to SIP server according to header information by server side.The application tunnels and encrypts transmission of SIP signaling and RTP media stream through single port, effectively avoids network protocol ban, greatly simplifies firewall configuration, significantly improves NAT penetration success rate and communication security.