CN205138429U - Photoelectric type slip mass developments on -line monitoring all -in -one - Google Patents
Photoelectric type slip mass developments on -line monitoring all -in -one Download PDFInfo
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- CN205138429U CN205138429U CN201520820220.9U CN201520820220U CN205138429U CN 205138429 U CN205138429 U CN 205138429U CN 201520820220 U CN201520820220 U CN 201520820220U CN 205138429 U CN205138429 U CN 205138429U
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Abstract
The utility model discloses a photoelectric type slip mass developments on -line monitoring all -in -one, including two sets of monitoring system, be 90 degrees cross arrangements between two sets of monitoring system, monitor slip mass sliding displacement situation of change respectively, every set of monitoring system is all including laser emitter, it has set gradually laser target and CCD camera to be in same horizontal position department with laser emitter, laser target base number of a tender portion has still set gradually Y direction moving mechanism and X direction moving mechanism, Y direction moving mechanism and X direction moving mechanism set up the moving direction contained angle and are 90 degrees, CCD camera and data processing unit, wireless transmitting module and antenna connect gradually, the data processing unit includes the CPU treater with CCD camera connection, the utility model provides an in the slip mass absolute displacement monitoring that exists among the prior art measurement accuracy lower, measuring period is long, the comparatively dear problem of equipment.
Description
Technical field
The utility model belongs to geologic hazard landslide displacement on-line monitoring technique field, is specifically related to the dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass.
Background technology
Dam, bridge etc. need Real-time Collection sedimentation, displacement data, to monitor its health status, the method for current domestic detection land subsidence is monitored for utilizing bimetal tube mark instrument, photo-electric water pipe sedimentometer, hydrostatic level to carry out, laser collimation system, plumb line coordinator, tensile-line instrument etc.It is high that it mainly monitors cost, installs and need base-rock marker; Range is 50mm, precision 0.1mm.Simultaneously fast for displacement, settling velocity, displacement, the place that the sedimentation degree of depth is large, above-mentioned three kinds of equipment are just present in range deficiency, the situation of precision surplus, can only carry out the work, effectively cannot meet detection requirement in smaller scope.And the installation of above equipment needs boring, there is strict condition restriction to measuring object, be all not suitable with the displacement monitoring application in geologic hazard Landslide Monitoring.The dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass of utility model, structure is simple, and range is large, contributes to the simple difficult problem solving landslide absolute displacement monitoring.This method is by measuring point Emission Lasers, measures the data of laser spot position change, thus calculate the situation of change of measured point relative to point of fixity position at point of fixity.
Utility model content
The purpose of this utility model is to provide the dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass, solve measuring accuracy in the Landslide Monitoring existed in prior art lower, measuring period is long, and installation and maintenance are complicated, Environmental adaptation is poor, equipment problem costly.
The technical scheme that the utility model adopts is, the dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass, comprise two cover monitoring systems, arranged in a crossed manner in 90 degree between two cover monitoring systems, monitor the misalignment in 4 orientation, all directions respectively, often overlap monitoring system and include generating laser, be in same level position with generating laser and be disposed with laser target and CCD camera, laser target base number of a tender portion is also disposed with Y-direction travel mechanism and X-direction travel mechanism, CCD camera and data processing unit, wireless transmitter module is connected successively with antenna.
Feature of the present utility model is also,
It is 90 degree that Y-direction travel mechanism and X-direction travel mechanism arrange moving direction angle, data processing unit comprises the CPU processor be connected with CCD camera, CPU processor is connected to again X-direction driver module, Y-direction driver module, X-direction driver module is connected with X-direction stepper motor, Y-direction driver module is connected with Y-direction stepper motor, and X-direction stepper motor and Y-direction stepper motor are all connected to CCD camera.
The beneficial effects of the utility model are, the dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass, landslide displacement monitoring all-in-one be by measured point by laser transmitter projects laser, then the laser spot position put on by CCD camera collection point of fixity laser target and then measure the data that laser position changes, is then calculated measured point by data processing unit and is equivalent to point of fixity change in location situation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of photo-electric of the utility model sliding mass dynamic on-line monitoring all-in-one wherein a set of monitoring system;
Fig. 2 is the process flow diagram of a kind of photo-electric of the utility model sliding mass dynamic on-line monitoring all-in-one acquisition process.
In figure, 1. generating laser, 2.X direction travel mechanism, 3.Y direction travel mechanism, 4. laser target, 5.CCD camera, 6. data processing unit, 7. wireless transmitter module, 8. antenna.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass of the utility model, structural drawing as shown in Figure 1, comprise two cover monitoring systems, arranged in a crossed manner in 90 degree between two cover monitoring systems, monitor the misalignment in sliding mass measuring point three orientation respectively, often overlap monitoring system and include generating laser 1, be in same level position with generating laser 1 and be disposed with laser target 4 and CCD camera 5, Y-direction travel mechanism 3 and X-direction travel mechanism 2 is also disposed with bottom laser target 4, it is 90 degree that Y-direction travel mechanism 3 and X-direction travel mechanism 2 arrange moving direction angle, CCD camera 5 and data processing unit 6, wireless transmitter module 7 is connected successively with antenna 8, data processing unit 6 comprises the CPU processor be connected with CCD camera 5, CPU processor is connected to again X-direction driver module, Y-direction driver module, X-direction driver module is connected with X-direction stepper motor, Y-direction driver module is connected with Y-direction stepper motor, described X-direction stepper motor and Y-direction stepper motor are all connected to CCD camera 5.
The dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass of the utility model, principle of work is as follows:
Often overlap monitoring system and be divided into two parts: be respectively x direction and y direction, the monitoring angle difference 90 degree in x direction and y direction, realized by Y-direction travel mechanism 3 and X-direction travel mechanism 2, every part comprises transmitting, receives two parts function, Laser emission end---generating laser 1 is fixed on measured point, position---moves point (landslide point), laser pick-off end---laser target 4 is positioned at point of fixity, is also called reference point.
Time initial, the laser facula that generating laser 1 penetrates is positioned at CCD camera center, as when measured point declines, the position of corresponding generating laser 1 also declines thereupon, position on CCD camera rises hot spot, now, the information that on CCD camera 5, laser spot position changes can pass to the CPU processor of data processing unit 6, CPU processor changes data according to the laser spot position received, the distance that measured point declines can be calculated, in like manner climb can be measured, arranged by two cover systems and also can measure horizontal two-dimension shift length, calibration error can be derived from simultaneously after utilizing two cover systems to resolve process and improve measuring accuracy.
When measured point is moved, when facula deviation is excessive, likely exceed monitoring range, now need corresponding for CCD camera 5 movement, the power of movement then relies on Y-direction travel mechanism 3 and X-direction travel mechanism 2, laser facula generating laser 1 being launched with this recovers in CCD camera 5 center, is reset by initial value simultaneously.
The dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass of the utility model, specific works process is as follows:
The process flow diagram of whole system landslide displacement acquisition process as shown in Figure 2, the first initialization of system after powering on, namely traffic rate is set, the parameters such as clock frequency, next carry out System self-test, namely first allow generating laser 1 send laser, laser is beaten on laser target 4, now CCD camera 5 receives laser beam, and the equal non-fault of illustrative system launch and accept part, does not carry out the self-inspection of mechanical system at this.System self-test completes, reopen generating laser 1, facula position on CCD camera 5 detection laser target 4, if facula position center position on CCD camera 5 departs from excessive, then needs to readjust CCD camera 5, and adjustment data are uploaded through data processing unit 6, if position deviation is little, then directly upload hot spot accurate location by data processing unit 6, arrive this, a directional data collection terminates, and another one direction gatherer process equally order completes just passable.Wherein monitoring facula position is a most important link, and CCD camera 5 gathers image, and image is first carried out medium filtering by CPU processor, eliminate extraneous light interference, next carry out binary conversion treatment, colour picture is processed into black and white two-value data, calculates spot center position.Because measured target pace of change is relatively slow, thus to system real time require be not very high, when subsiding extent is excessive, hot spot exceed CCD camera 5 center excessive time, will position adjustment be carried out, in order to avoid hot spot exceeds CCD camera 5.
Claims (2)
1. the dynamic on-line monitoring all-in-one of photo-electric sliding mass, it is characterized in that, comprise two cover monitoring systems, arranged in a crossed manner in 90 degree between two cover monitoring systems, monitor the three-D displacement situation of change of sliding mass measuring point respectively, often overlap monitoring system and include generating laser (1), be in same level position with generating laser (1) and be disposed with laser target (4) and CCD camera (5), described laser target (4) bottom is also disposed with Y-direction travel mechanism (3) and X-direction travel mechanism (2), described CCD camera (5) and data processing unit (6), wireless transmitter module (7) is connected successively with antenna (8).
2. the dynamic on-line monitoring all-in-one of a kind of photo-electric sliding mass according to claim 1, it is characterized in that, it is 90 degree that described Y-direction travel mechanism (3) and X-direction travel mechanism (2) arrange moving direction angle, described data processing unit (6) comprises the CPU processor be connected with CCD camera (5), described CPU processor is connected to again X-direction driver module, Y-direction driver module, described X-direction driver module is connected with X-direction stepper motor, described Y-direction driver module is connected with Y-direction stepper motor, described X-direction stepper motor and Y-direction stepper motor are all connected to CCD camera (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820220.9U CN205138429U (en) | 2015-10-21 | 2015-10-21 | Photoelectric type slip mass developments on -line monitoring all -in -one |
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| CN201520820220.9U CN205138429U (en) | 2015-10-21 | 2015-10-21 | Photoelectric type slip mass developments on -line monitoring all -in -one |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387811A (en) * | 2015-10-21 | 2016-03-09 | 陕西省地质环境监测总站 | Photoelectric type landslide mass dynamic online monitoring all-in-one machine and monitoring method thereof |
| CN111653060A (en) * | 2020-05-14 | 2020-09-11 | 深圳市地质环境研究院有限公司 | Geological disaster detection method and device |
-
2015
- 2015-10-21 CN CN201520820220.9U patent/CN205138429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387811A (en) * | 2015-10-21 | 2016-03-09 | 陕西省地质环境监测总站 | Photoelectric type landslide mass dynamic online monitoring all-in-one machine and monitoring method thereof |
| CN111653060A (en) * | 2020-05-14 | 2020-09-11 | 深圳市地质环境研究院有限公司 | Geological disaster detection method and device |
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