Gate seat machine safety monitoring system
Technical field
The utility model relates to a kind of crane monitoring system, is specifically related to a kind of gate seat machine safety monitoring system.
Background technology
Along with the fast development of economy, hoisting crane is used increasingly extensive in all trades and professions.Yet existing hoisting crane electrical equipment can not meet the requirement that the lifting mechanism running state is monitored, and has accident potential.The degree of the control system out of reach Real Time Monitoring of present most of hoisting crane, the phenomenon of being failure to actuate when misoperation and fault when once trouble free occuring, although there is the part monitoring technique to refer to the hoisting crane field and adopted Real-time Monitor Technique, for example adopted coder and overspeed switch to carry out data acquisition as sensitive member, and by the PLC analytical calculation, introduce fault-tolerant processing and zero clearing measure, solved preferably misoperation and be failure to actuate, but hardware system and software system are all quite complicated, the system maintenance amount is large, to service personnel require high.
Summary of the invention
The utility model has problems for existing crane safety monitoring technique, and a kind of gate seat machine safety monitoring system is provided.
technical scheme: a kind of gate seat machine safety monitoring system, contain microprocessor, data acquisition system, output end of microprocessor is electrically connected with respectively telltale, annunciator, data dump unit, this system is divided into LCMS workstation (local center media server CMS), RCMS server (the media server CMS of remote center) and client browser (remote browse) three-decker, wherein the LCMS workstation contains electrical house, driver's cab and tally chamber, PLC is set in described electrical house to be connected with microprocessor with the LCMS server and to be connected, output end of microprocessor and local area network connectivity port, microprocessor is provided with the data line that is communicated with driver's cab main frame and tally chamber main frame simultaneously, the RCMS server is connected with local area network by microprocessor, client browser is connected with local area network by microprocessor.Described data acquisition system contains vibration sensor, laser range sensor, obliquity sensor, weight sensor, speed sensor, A/D sampling module and camera.In addition, between LCMS workstation and RCMS server, radio transceiver system is set.Can also be connected with internet system establishing on local area network by gateway.
Beneficial effect: take full advantage of real-time control and process automation theory, modernization ICT, make systemic-function more abundant, stable, efficient, for the user provides visual window management system; RCMS and LCMS fault, business, maintenance information in real time, consistent; The data backup of LCMS workstation; RCMS and employing back mechanism thereof, the integraty of assurance RCMS data; RCMS provides the WEB service function simultaneously, by IE browser mode, the hoisting crane running state is carried out monitoring image and content more real-time, picture data is more accurate, picture action is more vivid.
Description of drawings
Figure l is the utility model gate seat machine safety monitoring system block diagram.
Number in the figure 1 is the LCMS workstation, and 2 is the RCMS server, and 3 is client browser, and 4 is gateway, and 5 is internet system, and 6 is wireless transceiver, and 7 is local area network.
The specific embodiment
Embodiment one: referring to Fig. 1, this gate seat machine safety monitoring system contains microprocessor, data acquisition system, and output end of microprocessor is electrically connected with respectively telltale, annunciator, data dump unit etc.Data acquisition system contains vibration sensor, laser range sensor, obliquity sensor, weight sensor, speed sensor, A/D sampling module and camera.On the basis, this gate seat machine safety monitoring system is divided into LCMS workstation (local CMS) 1, RCMS server (long-range CMS) 2, client browser (remote browse) 3 three-deckers again, connects by local area network 7 respectively.More than one LCMS workstation 1 is connected with local area network, and each LCMS workstation 1 contains electrical house, driver's cab and tally chamber.PLC is set in described electrical house, the LCMS server is connected with microprocessor respectively, output end of microprocessor and local area network 7 connectivity ports.Microprocessor is provided with the data line that is communicated with driver's cab main frame and tally chamber main frame simultaneously.The RCMS server is connected with local area network by microprocessor, and client browser is connected with local area network by microprocessor.Can the LCMS workstation and the RCMS server between radio transceiver system 6 is set.Be connected with internet system 5 establishing on local area network by gateway 4.