CN201130008Y - Dynamic displacement detecting system - Google Patents
Dynamic displacement detecting system Download PDFInfo
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- CN201130008Y CN201130008Y CNU2007201873547U CN200720187354U CN201130008Y CN 201130008 Y CN201130008 Y CN 201130008Y CN U2007201873547 U CNU2007201873547 U CN U2007201873547U CN 200720187354 U CN200720187354 U CN 200720187354U CN 201130008 Y CN201130008 Y CN 201130008Y
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- Prior art keywords
- dynamic displacement
- detection system
- displacement detection
- optical imaging
- imaging device
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Abstract
The utility model relates to a dynamic displacement detecting system, which comprises a theodolite or a total station instrument, an optical imaging device, an electrooptical image device, a data processing device, a light source device and a remote controller, wherein the light source device comprises a targeting target, a supporting stand, a regulating mechanism of the supporting stand, and a remote controlling device, wherein a plurality of point luminous bodies are installed on the targeting target, a position indicator is arranged on the regulating mechanism, the remote controlling device is connected with the remote controller, a focusing device is arranged on the optical imaging device, and the focusing device is installed between a telescope focusing device and the electrooptical image device of the optical imaging device. The dynamic displacement detecting system has the advantages that since the image-forming focusing device is arranged, the position indicator is arranged on the regulating mechanism, thereby, the calibration imaging rate is convenient, without accurately knowing the position of measured point, the requirements of assembly construction is reduced, and the duplex measurement to a plurality of light sources can be realized, and the measuring cost is reduced, since the light source device is provided with a switch, and can be operated through controllers, thereby, the dynamic detecting is simple, and the use is convenient.
Description
Technical field
The utility model relates to pick-up unit, particularly a kind of dynamic displacement detection system.
Background technology
Buildings can produce the displacement of vertical and horizontal under its deadweight and loading.The construction quality of the direct reflect structure of displacement, load-bearing capacity, serviceable life.In links such as the design of buildings, quality control on construction, final acceptance of construction, residual life evaluation, the type variable displacement all there is strict regulation.Therefore in building construction process, final acceptance of construction, use it that its deformational displacement is detected to be of great importance.It can grasp construction quality, understands the buildings life situations, and find prevention early morning that can the realization accident.The method that is used for measuring dynamic displacement in the prior art mostly can only detect by single-point, as Chinese patent 200310057473.6 disclosed " displacement/deflection detection and pick-up unit and way ", it can only be man-to-man measurement, can't monitor a plurality of measurement points with a measuring system, cause the measurement cost waste.The measurement of the energy one-to-many that has, as 200620004256.0 disclosed " multiple spot amount of deflection detectors ", this apparatus structure is too fat to move, and control is complicated, and because the focus control of no imaging, demarcation imaging multiplying power is not very convenient.The adjusting mechanism of its light supply apparatus lacks the adjustment indicating device, and the switch of power supply is a hand gear, uses also inconvenient.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of position that need not accurately to know the measured point is provided, and realizes that multiple spot duplicate measurements, imaging multiple are from demarcating low, simple in structure, the easy to use dynamic displacement detection system of measurement cost.
The dynamic displacement detection system that the utility model provides, comprise transit or the instrument of fighting entirely, optical imaging device, a photoelectricity camera head and a data processing equipment, and be placed on light supply apparatus on the measured point, also comprise a telepilot, described light supply apparatus comprises the target plate, support and adjusting mechanism thereof and a telechiric device, the point luminophor of a plurality of definite spacings is installed on the described target plate, described adjusting mechanism is provided with position indicator, described position indicator is installed in the top of target plate, described telechiric device is installed in the rear portion of described target plate, and described telechiric device links to each other with described telepilot is wireless; Described optical imaging device is provided with the focus control that is used to make described some luminophor blur-free imaging on the screen of data processing equipment, and described focus control is installed between the telescope focus control and photoelectricity camera head of described optical imaging device.
The utility model dynamic displacement detection system, wherein said focus control comprises urceolus and built-in cone, the two ends of described urceolus are connected with described photoelectricity camera head with the telescope tail end of described optical imaging device respectively, the front end of described cone is connected with described telescopical focusing knob, described urceolus, cone and optical imaging device are positioned on the same optical axis, and described urceolus is provided with the focusing hole at the front end of wall.
The utility model dynamic displacement detection system, wherein said support comprise base and by the column of two sections sockets, and described adjusting mechanism comprises the vertical adjustment knob that is installed on the column and be installed in horizontal adjustment knob on the base, are provided with magnet below the described base.
The utility model dynamic displacement detection system, wherein said position indicator are a horizontal gas bulb apparatus.
The utility model dynamic displacement detection system, wherein said telechiric device comprise the some teleswitches that are used to control described some luminophor.
The utility model dynamic displacement detection system, wherein said data processing equipment adopts computing machine or notebook computer or palm PC.
The utility model dynamic displacement detection system, wherein said light supply apparatus are equipped with two some luminophors and two teleswitches.
The utility model dynamic displacement detection system, wherein said focus control comprises cone and view window, described cone is installed in prism group the place ahead of described photoelectricity camera head, view window is installed on the rear wall of the described photoelectricity camera head in prism group rear, and described photoelectric camera is provided with the focusing hole as the bottom of device wall.
The advantage of the utility model dynamic displacement detection system is: owing to be provided with the focus control of imaging, adjusting mechanism is provided with the position indicator of adjustment, it is very convenient to demarcate the imaging multiplying power, more help being embodied as the picture multiple from demarcating, need not accurately to know the position of measured point, reduced the requirement of installation, and can utilize a machine that a plurality of light sources are carried out multiplexing measurement, reduced and measure cost.Simultaneously, because light supply apparatus is provided with teleswitch, can operate with wireless continuous telepilot, detection of dynamic is simple, and is easy to use.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model dynamic displacement detection system;
Fig. 2 is the structural representation of focus control in the utility model dynamic displacement detection system;
Fig. 3 is the synoptic diagram of optical imaging device in the utility model dynamic displacement detection system;
Fig. 4 is the structural representation of another kind of focus control in the utility model dynamic displacement detection system;
Fig. 5 is the synoptic diagram of another kind of optical imaging device in the utility model dynamic displacement detection system;
Fig. 6 is the structural representation of light supply apparatus in the utility model dynamic displacement detection system;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the vertical view of Fig. 6.
Embodiment
For further setting forth the utility model dynamic displacement detection system, do more detailed explanation below in conjunction with embodiment.
The utility model is to adopt imaging method to measure the device of multiple spot dynamic displacement, place two some luminophors of known distance in the measured point, optical devices imaging on optical imaging device by transit or total powerstation, with its shock conditions of spacing of 2 luminophors on the Control Software monitoring picture, converse the measured point dynamic displacement then.Utilize and to organize some luminophors more, install that frame can be measured a plurality of measurement points after on one point and without the shift position.
With reference to Fig. 1, the utility model dynamic displacement detection system comprises transit or the instrument 1 of fighting entirely, optical imaging device 2, photoelectricity camera head 3 and data processing equipment 4, is placed on the light supply apparatus 5 on the measured point, and a telepilot 6.Described data processing equipment 4 adopts computing machine or notebook computer or palm PC.
With reference to Fig. 6 to Fig. 8, described light supply apparatus 5 comprises target plate 51, support 52 and adjusting mechanism 53 thereof and a telechiric device 54.Described target plate 51 has the coarse background of black, and the some luminophor 56 of two definite spacings is installed, and some luminophor 56 is the white light or the yellow light sources of high brightness, adopts the high brightness diode in the present embodiment.Described support 52 comprises base and by the column of two sections sockets, and adjusting mechanism 53 comprises the vertical adjustment knob that is installed on the column and be installed in horizontal adjustment knob on the base, is provided with magnet 55 below the described base.Described adjusting mechanism 53 is provided with position indicator 57, and described position indicator 57 is a horizontal gas bulb apparatus, is installed in the top of target plate 51.Described telechiric device 54 is installed in the rear portion of described target plate 51, described telechiric device 54 comprises battery 58 and two teleswitches that are used to control described some luminophor 56, be connected in the electric power loop of a luminophor 56 telechiric device 54 and described 6 wireless linking to each other of telepilot.
In other embodiment, some luminophor 56 and corresponding teleswitch can be for a plurality of.
With reference to Fig. 2 and Fig. 3, described optical imaging device 2 is provided with the focus control 21 that is used to make described some luminophor 56 blur-free imaging on the screen of data processing equipment 4, described focus control 21 comprises urceolus 22 and built-in cone 23, the two ends of described urceolus 22 are connected by screw thread with the telescope tail end of described optical imaging device 2 and described photoelectricity camera head 3 respectively, the front end of described cone 23 is connected by screw thread with described telescopical focusing knob, described urceolus 22, cone 23 is positioned on the same optical axis with described optical imaging device 2, and described urceolus 22 is provided with focusing hole 25 at the front end of wall.
In another embodiment, with reference to Fig. 4 and Fig. 5, described focus control 21 comprises cone 23 and view window 26, described cone 23 is installed in prism group the place ahead of described photoelectricity camera head 2, view window 26 is installed on the rear wall of the described photoelectricity camera head 3 in prism group rear, and described photoelectricity camera head 3 is provided with focusing hole 25 in the bottom of wall.
The surveying work process of the utility model dynamic displacement detection system is:
1. placement light supply apparatus
Earlier light supply apparatus 5 is placed on measurement point, measures the bidimensional displacement, then make the plane at its place parallel, make its support in wherein one dimension displacement is parallel with tested displacement as need.As one dimension wherein is vertical direction, then adjusts its support and makes the round bubble of position indicator 57 placed in the middle.Put bright light source then.
2. lay transit or the instrument of fighting entirely
Transit or the instrument 1 of fighting entirely be placed into and do not have vibrations and the convenient place of observing, high more from the near more precision of light supply apparatus 5 in principle.Prop up steady tripod earlier, the bubble of adjusting position indicator 57 then is placed in the middle.Earlier the position of light supply apparatus 5, the vertical and horizontal rotating part of the locking transit or the instrument 1 of fighting are entirely probably found in thick aiming by instrument.Connect the computing machine of data processing equipment 4, open the application software in the computing machine.Adjust the telescope focus control of the transit or the instrument 1 of fighting entirely, make two some luminophor 56 imagings on computer screen on the light source clear, data processing equipment 4 calculates the centre distance of two some luminophors 56 by process software, at this moment can click " demarcation enlargement ratio " on the computer screen.
3. data processing equipment 4 is determined the imaging multiplying power of optical imaging system 2: the imaging multiplying power that is measurement point with the actual range of 2 luminophors 56 divided by the centre distance of image.
4. turn off one of them some luminophor 56 with telepilot 6 (or manually), " begin to measure " the measurement state that promptly enters on the click screen.Data processing equipment 4 usefulness process softwares are determined the vibrations displacement of measurement point, multiply by the dynamic displacement that the imaging multiplying power is this measurement point with the detection displacement.
5. can detect the bidimensional dynamic displacement of vertical and horizontal direction as required simultaneously.
6. measure a plurality of impact points
Should place multiple sets of light sources earlier when measuring at a plurality of, then set by step 2) carry out.Other measurement points are carried out above-mentioned detection, because the enlargement ratio difference of each point, dynamic displacement that can a plurality of measurement points of continuous coverage identifies each measurement point according to different enlargement ratios respectively.
The utility model dynamic displacement detection system can be operated with wireless continuous telepilot because light supply apparatus is provided with teleswitch, and detection of dynamic is simple, and is easy to use.
Claims (8)
1. dynamic displacement detection system, comprise transit or fight instrument (1) entirely, optical imaging device (2), a photoelectricity camera head (3) and a data processing equipment (4), and be placed on light supply apparatus (5) on the measured point, it is characterized in that: also comprise a telepilot (6), described light supply apparatus (5) comprises target plate (51), support (52) and adjusting mechanism (53) thereof and a telechiric device (54), the point luminophor (56) of a plurality of definite spacings is installed on the described target plate (51), described adjusting mechanism (53) is provided with position indicator (57), described position indicator (57) is installed in the top of target plate (51), described telechiric device (54) is installed in the rear portion of described target plate (51), described telechiric device (54) and wireless linking to each other of described telepilot (6); Described optical imaging device (2) is provided with the focus control (21) that is used to make described some luminophor (56) blur-free imaging on the screen of data processing equipment (4), and described focus control (21) is installed between the telescope focus control (24) and photoelectricity camera head (3) of described optical imaging device (2).
2. dynamic displacement detection system according to claim 1, it is characterized in that: wherein said focus control (21) comprises urceolus (22) and built-in cone (23), the two ends of described urceolus (22) are connected with described photoelectricity camera head (3) with the telescope tail end of described optical imaging device (2) respectively, the front end of described cone (23) is connected with described telescopical focusing knob, described urceolus (22), cone (23) and optical imaging device (2) are positioned on the same optical axis, and described urceolus (22) is provided with focusing hole (25) at the front end of wall.
3. dynamic displacement detection system according to claim 1 and 2, it is characterized in that: wherein said support (52) comprises base and by the column of two sections sockets, described adjusting mechanism (53) comprises the vertical adjustment knob that is installed on the column and is installed in horizontal adjustment knob on the base, is provided with magnet (55) below the described base.
4. dynamic displacement detection system according to claim 3 is characterized in that: wherein said position indicator (57) is a horizontal gas bulb apparatus.
5. dynamic displacement detection system according to claim 4 is characterized in that: wherein said telechiric device (54) comprises battery (58) and is used to control some teleswitches of described some luminophor (56).
6. dynamic displacement detection system according to claim 5 is characterized in that: wherein said data processing equipment (4) adopts computing machine or notebook computer or palm PC.
7. dynamic displacement detection system according to claim 6 is characterized in that: wherein said light supply apparatus (5) is equipped with two some luminophors (56) and two teleswitches.
8. dynamic displacement detection system according to claim 1, it is characterized in that: wherein said focus control (21) comprises cone (23) and view window (26), described cone (23) is installed in prism group the place ahead of described photoelectricity camera head (3), view window (26) is installed on the rear wall of the described photoelectricity camera head in prism group rear (3), and described photoelectricity camera head (3) is provided with focusing hole (25) in the bottom of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873547U CN201130008Y (en) | 2007-12-21 | 2007-12-21 | Dynamic displacement detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873547U CN201130008Y (en) | 2007-12-21 | 2007-12-21 | Dynamic displacement detecting system |
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| Publication Number | Publication Date |
|---|---|
| CN201130008Y true CN201130008Y (en) | 2008-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201873547U Expired - Fee Related CN201130008Y (en) | 2007-12-21 | 2007-12-21 | Dynamic displacement detecting system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269574A (en) * | 2011-05-03 | 2011-12-07 | 杭州电子科技大学 | Multi-parameter detection device for structural safety of crane |
| CN102288107A (en) * | 2011-05-05 | 2011-12-21 | 合肥工业大学 | Ultra large geometric parameter measuring system self-calibration method based on guidance of wireless sensor network |
| CN104460687A (en) * | 2013-09-17 | 2015-03-25 | 五冶集团上海有限公司 | Electronic total station reflection prism state remote control device |
| US10598485B2 (en) | 2015-09-21 | 2020-03-24 | Imetrum Limited | Device and method to locate a measurement point with an image capture device |
-
2007
- 2007-12-21 CN CNU2007201873547U patent/CN201130008Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269574A (en) * | 2011-05-03 | 2011-12-07 | 杭州电子科技大学 | Multi-parameter detection device for structural safety of crane |
| CN102288107A (en) * | 2011-05-05 | 2011-12-21 | 合肥工业大学 | Ultra large geometric parameter measuring system self-calibration method based on guidance of wireless sensor network |
| CN104460687A (en) * | 2013-09-17 | 2015-03-25 | 五冶集团上海有限公司 | Electronic total station reflection prism state remote control device |
| CN104460687B (en) * | 2013-09-17 | 2016-12-07 | 五冶集团上海有限公司 | A kind of total powerstation reflecting prism form remote control unit |
| US10598485B2 (en) | 2015-09-21 | 2020-03-24 | Imetrum Limited | Device and method to locate a measurement point with an image capture device |
| US10976158B2 (en) | 2015-09-21 | 2021-04-13 | Imetrum Limited | Device and method to locate a measurement point with an image capture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20101221 |