综采工作面支架电液控系统及综采自动化系统
By integrating audio and video modules into the electro-hydraulic control system of the longwall mining face support, the problems of deployment difficulties and poor linkage caused by independent system deployment were solved. Real-time support control and voice communication linkage were realized, reducing costs and improving the real-time performance and linkage of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SANY HEAVY EQUIP CO LTD
- Filing Date
- 2023-06-06
- Publication Date
- 2026-07-17
AI Technical Summary
The existing intelligent coal mining face production system has its working face support electro-hydraulic control system, video system, and voice communication system deployed independently, resulting in deployment difficulties, poor linkage, high costs, and poor real-time performance.
The audio and video modules are integrated into the controller or signal coupler of the electro-hydraulic control system of the longwall mining face support to achieve real-time voice communication and video monitoring between supports and between supports and the ground. Data transmission is carried out through the integrated power supply unit and the inter-support line to avoid cross-system linkage.
It reduces deployment difficulty and cost, improves system real-time performance and linkage, and realizes real-time monitoring of bracket control and direct linkage of voice communication.
Smart Images

Figure CN116557029B_ABST