A kind of three-dimensional parking device fault early warning systemTechnical field
The present invention relates to a kind of early warning system, and in particular to a kind of three-dimensional parking device fault early warning system.
Background technology
With expanding economy, car progresses into common people house, but, parking problem annoyings people often, specialIt is not in the cell without garage or megastore, public place of entertainment, because of parking stall limited amount, it is impossible to meet vapour growing day by dayCar parks demand, particularly in peak period, even more finds no parking space；However, the development that multi-storied garage complies with the epoch is occurred in that, itIn the three-dimensional confined space, there is provided more parking stalls, to solve the puzzlement of people；But the frame structure of parking systems is in lengthEasily occur deformation, unstability during phase use, the phenomenons such as noise is big are run, due to detection not to parking systems frameworkAnd monitoring, it is difficult to when framework goes wrong, be modified, so as to cause the damage of equipment, vehicle even personnel.CauseThis, designs a kind of simple structure, can adjust illumination direction and is easy to the desk lamp of radiating to be significant.
The content of the invention
The invention aims to solve above-mentioned technical problem, there is provided a kind of reliability is high, monitor convenient solid stopsVehicle device fault early warning system.
A kind of first aspect, there is provided three-dimensional parking device fault early warning system, including industrial computer, information gathering turnsChanging device, image acquisition units, PLC, perpendicularity sensor, flatness sensor, fatigue strength sensor, noise transducer,The holding wire of the various sensors accesses described information and gathers conversion equipment, institute by the leading-out terminal on three-dimensional parking deviceIndustrial computer is stated to manage multi-storied garage, stopping guide system, parking charge management system, monitoring etc. concentratedly, it is describedIndustrial computer is connected with image acquisition units, PLC, and touch-screen is connected with PLC.
With reference in a first aspect, in the first possible implementation of first aspect, described image collecting unit is thousandTen thousand Pixel-level cameras, the running status of the camera real-time monitoring equipment.
On the other hand, there is provided a kind of workflow of three-dimensional parking device fault early warning system, it is comprised the following steps：
First, perpendicularity set in advance, flatness, fatigue strength, operation four groups of normal datas of noise are stored in the big number in base stationAccording to storehouse；
Then, the safety of set device deviates limiting value, and safety deviation limiting value is stored in into base station large database concept, and takes oneLess than the numerical value that safety deviates limiting value as deviation maximum；
Rigging up and debugging is finished, on device framework appropriate position be respectively provided with perpendicularity sensor, flatness sensor,Fatigue strength sensor, noise transducer；
Opening equipment, reads the data of each sensor, and four groups of data are drawn after being analyzed and processed through computer, by four groups of data and stepFour groups of normal datas in rapid are compared, and during use, industrial computer, for RS communication interfaces are connected, passes through with PLCData scanning to PLC internal registers judges the current running status of three-dimensional parking device, so as to judge solid parkingWhether the running status of equipment is changed, and the real data of the acquisition data corresponding with a reference value form are comparedCompared with less than safety is judged to when deviateing value bigger than normal, PLC continues normal operation for actual bias；Deviation value is more than deviation value bigger than normalAnd during less than deviateing limiting value, prompting message is write by PLC internal labeling alert states by communication interface by industrial computerIn internal register, PLC being received after prompting message show reminded contents in touch-screen and keep equipment to continue to run with；PartiallyFrom value more than limiting value is deviateed when, during warning message is write internal register by PLC by communication interface, while by PLC internal standardsRemember that the internal register of mode of operation state is locked as modes of warning, PLC is evacuated to empty operation or lock by modes of warning and forbiddenOperation, while sound and light alarm and display alarm content at Control Room and touch-screen, industrial computer built-in function management is takenAuthority classification operator scheme, is reminded or the reset or removing of alarm condition need to be resetted after exclusion all problems are checked by operation.
The beneficial effects of the present invention are：
The present invention sets perpendicularity sensor, flatness sensor, fatigue strength sensor, noise on three-dimensional parking device and passesSensor, reliability is high, easy to operate, by setting image collecting device, is capable of the running status of real-time monitoring equipment, safely may be usedLean on, communicated by using RS485 between industrial computer and PLC, circuit is simple.
Brief description of the drawings
Fig. 1 is three-dimensional parking device fault early warning system theory diagram of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeSite preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hairEmbodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not madeExample is applied, should all belong to the scope of protection of the invention.
It should be understood that easily there is deformation, unstability, fortune during long-term use in the frame structure of existing parking systemsThe phenomenon such as Row noise is big, due to detection and monitoring not to parking systems framework, it is difficult to when framework goes wrong,It is modified, so as to cause the damage of equipment, vehicle even personnel.
Three-dimensional parking device fault early warning system of the invention is described in detail with reference to Fig. 1.
The invention provides a kind of three-dimensional parking device fault early warning system, including industrial computer, information gathering conversionDevice, image acquisition units, PLC, perpendicularity sensor, flatness sensor, fatigue strength sensor, noise transducer, instituteThe holding wire for stating various sensors accesses described information collection conversion equipment by the leading-out terminal on three-dimensional parking device, describedIndustrial computer is managed concentratedly to multi-storied garage, stopping guide system, parking charge management system, monitoring etc., the workIt is connected with image acquisition units, PLC on control computer, touch-screen is connected with PLC.
With reference in a first aspect, in the first possible implementation of first aspect, described image collecting unit is thousandTen thousand Pixel-level cameras, the running status of the camera real-time monitoring equipment.
On the other hand, there is provided a kind of workflow of three-dimensional parking device fault early warning system, it is comprised the following steps：
First, perpendicularity set in advance, flatness, fatigue strength, operation four groups of normal datas of noise are stored in the big number in base stationAccording to storehouse；
Then, the safety of set device deviates limiting value, and safety deviation limiting value is stored in into base station large database concept, and takes oneLess than the numerical value that safety deviates limiting value as deviation maximum；
Rigging up and debugging is finished, on device framework appropriate position be respectively provided with perpendicularity sensor, flatness sensor,Fatigue strength sensor, noise transducer；
Opening equipment, reads the data of each sensor, and four groups of data are drawn after being analyzed and processed through computer, by four groups of data and stepFour groups of normal datas in rapid are compared, and during use, industrial computer, for RS communication interfaces are connected, passes through with PLCData scanning to PLC internal registers judges the current running status of three-dimensional parking device, so as to judge solid parkingWhether the running status of equipment is changed, and the real data of the acquisition data corresponding with a reference value form are comparedCompared with less than safety is judged to when deviateing value bigger than normal, PLC continues normal operation for actual bias；Deviation value is more than deviation value bigger than normalAnd during less than deviateing limiting value, prompting message is write by PLC internal labeling alert states by communication interface by industrial computerIn internal register, PLC being received after prompting message show reminded contents in touch-screen and keep equipment to continue to run with；PartiallyFrom value more than limiting value is deviateed when, during warning message is write internal register by PLC by communication interface, while by PLC internal standardsRemember that the internal register of mode of operation state is locked as modes of warning, PLC is evacuated to empty operation or lock by modes of warning and forbiddenOperation, while sound and light alarm and display alarm content at Control Room and touch-screen, industrial computer built-in function management is takenAuthority classification operator scheme, is reminded or the reset or removing of alarm condition need to be resetted after exclusion all problems are checked by operation.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be withRealized with hardware, or firmware is realized, or combinations thereof mode is realized；In a word, the foregoing is only technical solution of the present inventionPreferred embodiment, be not intended to limit the scope of the present invention.It is all within the spirit and principles in the present invention, madeAny modification, equivalent substitution and improvements etc., should be included within the scope of the present invention.