CN102346168A - Non-contact window-cleaning machine steel wire rope on-line monitoring method - Google Patents
Non-contact window-cleaning machine steel wire rope on-line monitoring method Download PDFInfo
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- CN102346168A CN102346168A CN2011100498009A CN201110049800A CN102346168A CN 102346168 A CN102346168 A CN 102346168A CN 2011100498009 A CN2011100498009 A CN 2011100498009A CN 201110049800 A CN201110049800 A CN 201110049800A CN 102346168 A CN102346168 A CN 102346168A
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Abstract
A non-contact window-cleaning machine steel wire rope on-line monitoring method comprises the following steps: step A, detecting damage of a steel wire rope by an electromagnetic monitoring sensor, converting signals transmitted by the sensor into electric signals which are easy to transmit; step B, performing amplification and filtering processing of the signals by an auxiliary circuit in a detection module, then outputting the signals; step C, simply analyzing and discriminating data outputted by the detection module by a CPU module, transmitting effective data to a wireless transceiver module; step D, packing the data by the wireless transceiver module, transmitting the data to an on-site data processing base station by wireless sensing network technology. The invention well realizes the on-line monitoring of a window-cleaning machine steel wire rope, simplifies monitoring equipment, and increases efficiency; wireless network transmission is employed, which reduces operation difficulty, and the invention realizes the long-term, stable, real-time, remote monitoring of the health state of the steel wire rope.
Description
Technical field
The present invention relates to a kind of contactless window cleaning equipment wire rope on-line monitoring method.
Background technology
Present architectural image is varied, and the skyscraper with unique style and style is more and more, and great majority have all installed curtain wall, when having increased a lot of new view for the city, has also increased the difficulty of cleaning and maintenance work.And to clean and safeguard curtain wall, just must clean and service equipment: window cleaning equipment by means of curtain wall.
Window cleaning equipment mostly belongs to big machinery; Hoist, move, each working mechanism such as rotation, luffing generally all is arranged in liftoff tens meters high main equipment rooms; The upper and lower stair of handling machinery are all very precipitous and narrow again; Also to carry monitoring instruments such as charge amplifier, magnetic tape recorder, oscillograph and carry out the monitoring of equipment; Obviously the comparison difficulty operates; And when needs are repeatedly tested, just more the tester is had to run around all the time wears him out.
And up to this point; Monitoring to window cleaning equipment all is regularly to carry instrument and equipment through the experimenter to the big machinery of working environment complicacy, to detect; Tester's work is dangerous and loaded down with trivial details; And the data that obtain are the situation of our selected time point; Whole plant equipment duty for a long time can not be described fully; Malfunction that more can not long term monitoring physical construction point can't possibly remind the staff safeguard from the very first time of dangerous work state in structure.
Along with the continuous progress of science and technology, economic level improves constantly, a lot of new technology be applied to produce and life in, radio network technique especially, therefore its information velocity of propagation in time, is accurately progressively applied in fields such as monitorings on a large scale.The present invention promptly be with the wireless networking technical application to the wire rope on-line monitoring of window cleaning equipment, realize monitoring in time.
The ZigBee technology promptly is a kind of short distance, low complex degree, low-power consumption, low data rate, radio communication new technology cheaply, and it is according to IEEE 802.15.4 standard, coordinates the intercommunication mutually between the thousands of small sensors.These sensors only need energy seldom, through radiowave data are passed to another sensor from a sensor with the mode of relay, and finally according to demand data transmission to handling the terminal.
Summary of the invention
The present invention provides a kind of contactless window cleaning equipment wire rope on-line monitoring method; Adopt the wireless networking transmission technology; Ability is long-term, stable, the monitoring method of real time on-line monitoring window cleaning equipment wire rope health status, can realize long-range, the real-time monitoring of window cleaning equipment wire rope.
For realizing above-mentioned purpose, adopt following technical scheme:
A kind of contactless window cleaning equipment wire rope on-line monitoring method comprises the steps: step 1, adopts the damage of electromagnetic monitoring sensor wire rope, and the signal transition that sensor is sent becomes the electric signal of transmission easily; Step 2: it is amplified, exports after the Filtering Processing through the auxiliary circuit in the detection module; Step 3 after the data of detection module output are carried out simple analysis, screen data through the CPU module, is transferred to radio receiving transmitting module to valid data; Step 4: radio receiving transmitting module through the radio sensing network technology, is given on-the-spot data processing base station packing data data transfer.
As the further technical characterictic of the present invention, radio receiving transmitting module when giving the on-site data processing base station data transfer, the base station with data through the internet network delivery to central database, to data preserve, for future reference.
The present invention has well realized the on-line monitoring to the window cleaning equipment wire rope, adopts the electromagnetic monitoring sensor, has simplified monitoring equipment, has improved efficient; Adopt wireless network transmissions, reduced operation easier, the health status of real-time remote monitoring wire rope that can be long-term, stable.The present invention has improved the promptness and the accuracy of monitoring, and has practiced thrift human cost, has improved efficient.
Description of drawings
According to embodiment and accompanying drawing further explain is done in invention below.
Fig. 1 is a monitoring network module map of the present invention;
Fig. 2 is that the present invention detects information transmission process figure.
Among the figure:
1, window cleaning equipment hangs ship; 2, sensor; 3, auxiliary circuit; 4, monitoring modular; 5, CPU module; 6, radio receiving transmitting module; 7, on-site data processing base station; 8, on-the-spot PC; 9, on-the-spot base station man-machine interface; 10, remote monitoring center; 11, IDC; 12, Surveillance center's man-machine interface.
Embodiment
Shown in Fig. 1 to 2, provided a specific embodiment of the present invention, among the figure, adopt sensor 2 and the contactless monitoring method of wire rope.Wire rope is by steel wire coiled thigh; And then turn to rope by thigh; In the stray field on wire rope surface; The diffusion stray field that not only has fracture of wire to produce; And also have between the rope strand of wire rope and also will produce stronger stray field; Therefore, in the Magnetic Flux Leakage Inspecting signal, a local flaw signal and a strand ripple signal will be comprised simultaneously.Therefore the magnetic leakage signal of wire rope is analyzed the health or the damage situation that just can draw wire rope.
The present invention is installed in the wire rope place that window cleaning equipment hangs ship 1 to sensor 2, monitors the magnetic leakage signal of wire rope in real time, and this signal transition is become the electric signal of transmission easily, and second step was that the 3 pairs of signals of auxiliary circuit in the detection module 4 amplify, Filtering Processing; The signal of the 3rd step detection module 4 output is transferred to CPU module 5, the analysis through CPU module 5, screen after, rejects invalid or useless data, data delivery is arrived radio receiving transmitting module; The 4th step; Radio receiving transmitting module 6 is handled packing data, according to set host-host protocol, data wireless is transferred to on-site data processing base station 7; There are PC8 and on-the-spot man-machine interface 9 in the base station, the staff can through man-machine interface 9 and on-the-spot PC8 to data compare, analyzing and processing.Simultaneously, 7, on-site data processing base station 7 through the Internet data transmission to remote monitoring center 10 modules, IDC11 carries out classification and storage to data, the staff can utilize Surveillance center's man-machine interface 12 to access data at any time, and data are carried out analyzing and processing.
Different degree of injury according to wire rope in monitor database carry out grade classification to health status, tell excellently, good, qualified and defective, defectively also will divide different harmful grades, make different warning levels according to defective rank.
Remote monitoring center 10 is the main frames with fixed ip address, can insert external data network such as Internet.Receive the information such as health status of wire rope on the window cleaning equipment of uploading on-the-spot base station, carry out respective data storage, conversion, processing after, for detected dangerous information, will give alarm.Like this, remote monitoring center just can be grasped the health and fitness information of window cleaning equipment wire rope in real time intuitively.Remote monitoring center has the support of large database, thus can be simultaneously the data of window cleaning equipment wire rope be write down and store, so that inquiry and correlation technique analysis afterwards.
The present invention has well realized the on-line monitoring to the window cleaning equipment wire rope, adopts the electromagnetic monitoring sensor, has simplified monitoring equipment, has improved efficient; Adopt wireless network transmissions, reduced operation easier, the health status of real-time remote monitoring wire rope that can be long-term, stable.The present invention has improved the promptness and the accuracy of monitoring, and has practiced thrift human cost, has improved efficient.
Claims (2)
1. a contactless window cleaning equipment wire rope on-line monitoring method is characterized in that comprising the steps: the first step, adopts electromagnetic monitoring sensor (2) to detect the damage of wire rope, and the signal transition of then sensor (2) being sent becomes the electric signal of transmission easily; Second the step, through the auxiliary circuit (3) in the detection module (4) to its amplify, Filtering Processing; The 3rd step, the data of detection module (4) output are carried out simple analysis, examination through CPU module (5) to data after, valid data are transferred to radio receiving transmitting module (6); In the 4th step, radio receiving transmitting module (6) through the radio sensing network technology, is given on-site data processing base station (7) packing data data transfer.
2. a kind of contactless window cleaning equipment wire rope on-line monitoring method according to claim 1; It is characterized in that; Radio receiving transmitting module (6) is when giving on-site data processing base station (7) data transfer; On-site data processing base station (7) with data through internet-delivered to remote monitoring center (10), to data preserve, for future reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100498009A CN102346168A (en) | 2011-03-02 | 2011-03-02 | Non-contact window-cleaning machine steel wire rope on-line monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100498009A CN102346168A (en) | 2011-03-02 | 2011-03-02 | Non-contact window-cleaning machine steel wire rope on-line monitoring method |
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| CN102346168A true CN102346168A (en) | 2012-02-08 |
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| CN2011100498009A Pending CN102346168A (en) | 2011-03-02 | 2011-03-02 | Non-contact window-cleaning machine steel wire rope on-line monitoring method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879458A (en) * | 2012-08-07 | 2013-01-16 | 包胜 | Damage detector based on piezomagnetic effect |
| CN102879460A (en) * | 2012-09-18 | 2013-01-16 | 江苏申锡建筑机械有限公司 | Defect detecting system for steel wire rope |
| CN106124613A (en) * | 2016-07-26 | 2016-11-16 | 北京工业大学 | Elevator wire rope fracture of wire based on radio network technique monitoring system |
| CN106395557A (en) * | 2016-06-20 | 2017-02-15 | 南通三洋电梯有限责任公司 | Elevator dray machine steel wire rope state online detection system and detection method thereof |
| CN108709928A (en) * | 2018-08-30 | 2018-10-26 | 洛阳泰斯特探伤技术有限公司 | A kind of single rope Internet of Things probe apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879458A (en) * | 2012-08-07 | 2013-01-16 | 包胜 | Damage detector based on piezomagnetic effect |
| CN102879458B (en) * | 2012-08-07 | 2014-12-31 | 包胜 | Damage detector based on piezomagnetic effect |
| CN102879460A (en) * | 2012-09-18 | 2013-01-16 | 江苏申锡建筑机械有限公司 | Defect detecting system for steel wire rope |
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| CN106395557A (en) * | 2016-06-20 | 2017-02-15 | 南通三洋电梯有限责任公司 | Elevator dray machine steel wire rope state online detection system and detection method thereof |
| CN106124613A (en) * | 2016-07-26 | 2016-11-16 | 北京工业大学 | Elevator wire rope fracture of wire based on radio network technique monitoring system |
| CN108709928A (en) * | 2018-08-30 | 2018-10-26 | 洛阳泰斯特探伤技术有限公司 | A kind of single rope Internet of Things probe apparatus |
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Application publication date: 20120208 |