Support electrohydraulic control system
The invention relates to a support electrohydraulic control system. The support electrohydraulic control system is characterized by comprising an explosive-proof and intrinsically safe power source, single support electrohydraulic control devices, a support server, a monitoring host, infrared emitters, handheld remote control units and positioning cards, wherein the single support electrohydraulic control devices are connected with the explosive-proof and intrinsically safe power source, the explosive-proof and intrinsically safe power source outputs two sets of intrinsically safe power sources to supply electricity to the single support electrohydraulic control devices, the single support electrohydraulic control devices are connected with one another through a wireless communication network or isolation couplers or cables, and one single support electrohydraulic control device is connected with the monitoring host through the support server. The support electrohydraulic control system is reasonable in design, the support electrohydraulic control system conducts communication in two modes, and reliability of the system is enhanced effectively; meanwhile, the problem that the whole system cannot be operated because of electric leakage and short-circuit faults of sensor cables is solved, production efficiency is improved effectively, operation by workers is facilitated, and personal safety of the workers is guaranteed. 1. A bracket electro-hydraulic control system, characterized in that comprises a flame-proof and intrinsically safe power supply, single support electrohydraulic control device, the support server, monitoring host computer, an infrared emitter, hand-held remote controller and the positioning card, the single support electrohydraulic control device and the explosion-proof and intrinsically safe power supply are connected and are driven by explosion-proof and intrinsically safe power supply output two groups of intrinsically safe power supply, the single support electrohydraulic control device through a wireless communication network, is connected with the isolation coupler or cable, wherein a single support electrohydraulic control device through the bracket is connected with the monitoring host computer server. 2. A bracket electro-hydraulic control system according to Claim 1, characterized in that the single support electrohydraulic control device comprises a support bracket controller, the solenoid valve driver, electro-hydraulic valve, pressure sensor, displacement sensor, an infrared receiver, wireless transceiver and personnel positioning device; the bracket controller through solenoid driver and the electro-hydraulic valve of the electro-hydraulic valve is connected with the control function; the rack controller and the pressure sensor and the displacement sensor to realize the pressure detection and displacement detection function; the rack controller and the infrared receiver through the infrared emitter is connected with the infrared signal realize the positioning function; the bracket is connected with the controller and the wireless transceiver, the wireless transceiver with the other single support electrohydraulic control device through a wireless transceiver in the wireless communication network implementing single bracket is connected with the electro-hydraulic control device for the transmission of data between function, the bracket the controller simultaneously receives the control signal of the hand-held remote controller and the control function of the controller to the bracket; the bracket controller by personnel positioning device for positioning a positioning card detecting function. 3. A bracket electro-hydraulic control system according to Claim 2, characterized in that said infrared transmitter adopts a used independently, or a plurality of infrared emitter used in series. 4. A bracket electrohydraulic control system as in Claim 2 or Claim 3, characterized in that the positioning of the card is a passive member and carried by the staff member.