CN103837092B - Wireless electric-controlled switch prism, consisting of measurement system and measuring method - Google Patents
Wireless electric-controlled switch prism, consisting of measurement system and measuring method Download PDFInfo
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- CN103837092B CN103837092B CN201410084137.XA CN201410084137A CN103837092B CN 103837092 B CN103837092 B CN 103837092B CN 201410084137 A CN201410084137 A CN 201410084137A CN 103837092 B CN103837092 B CN 103837092B
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Abstract
The invention discloses wireless electric-controlled switch prism, including measurement type prism, the front end of described measurement type prism is provided with dimming glass, described dimming glass connects terminal node, this terminal node includes communication module, control circuit module and supply module, described communication module is connected with the input of control circuit module, is used for receiving remote control signal；The outfan of described control circuit module connects supply module, for the content-control supply module according to remote control signal；Described supply module connects control circuit module and dimming glass respectively, for powering to dimming glass.The present invention passes through to control whether to be energized into dimming glass, is that this glass is in pellucidity or non-transparent state, it is achieved that the control of prism duty.Meanwhile, automatic total instruments monitoring subsystem utilizes wireless sensor network can effectively organize prisms node, and coordinates automatic total instruments to control the switch of automatically controlled prism, is allowed to can effectively carry out multi-targets recognition and deformation point search.
Description
Technical field
The present invention relates to prism and control technical field, specifically, be related specifically to a kind of wireless electric-controlled switch
Prism, consisting of measurement system and measuring method.
Background technology
Along with the development of instrument of surveying and mapping, band electro-motor and programme controlled TPS(Total Station
Position system) system combines laser communications and CCD technology, it is possible to achieve the automatization of measurement, collection
Automatic target detection, automatically sight, automatic angle measurement, automatically be recorded in one measurement system, machine people
Equally to hundreds and thousands of each target Continuous and repeated measures, construction survey can be realized and deformation monitoring is full-automatic.
During many heavy construction operations, for guaranteeing its safety, it is required for carrying out deformation monitoring, and precision is wanted
Ask higher.
Yet with position, monitoring point and the relation setting site location, go out in often leading to automatic total instruments visual field
Existing multiple targets, instrument cannot correctly identify measures the problem made mistakes.
The automatic total instruments of Sokkia and leica comprises multiple prism in can checking observation area, process plan
Slightly automatically, obtain the measurement data of a nearest prism, but this process strategy is supervised the most automatically
The observation data of that prism wanted during survey, are not suitable for automatically monitoring；Automatically monitoring of software can pass through
The prism measurement data that the mode that distance or coordinate compare detects acquisition is the most correct, if but sniffing phenomenon occurs,
Uncontrollable instrument searches the prism target striven for；Active switch prism has been invented by Trimble company, at rib
Add shade before mirror, drive whether shade accepts the duty of control prism, this technology with motor
Visual field polygon prism problem can be solved in certain range of application, owing to motor driving power consumption is relatively big, need to use
Line power supply, and the control of prism is also adopted by wired mode, and this has had the very day of one's doom to the range of application of this prism
System, is suitable for outdoor-monitoring and remote application.
Summary of the invention
It is an object of the invention to provide a kind of wireless electric-controlled switch prism, by traditional measurement type prism
Upper installation dimming glass, to solve the problems referred to above.
See Fig. 1 a, when dimming glass power-off, the Liquid Crystalline Polymeric Materials lack of alignment in the middle of glass, make
Light cannot penetrate glass, and the effect at this moment seen is milky opaque state.
See Fig. 1 b, the high molecule liquid crystal material when dimming glass is energized, under electric field action, in the middle of glass
Material ordered arrangement, makes light can pass through glass, and the effect at this moment seen is transparent vitreousness.Light modulation
Glass is to use special process, is solidificated in by liquid crystal film between two glass.The light modulation principle of dimming glass is:
In its natural state, the arrangement of its internal liquid crystal is random, and liquid-crystal refractive-index is than the folding of outside polymer
Rate of penetrating is low, and incident illumination scatters at polymer, is creamy white, the opaquest.Two conducting films of liquid crystal
Being equivalent to 2 plane electrodes, after energising, in having the polymer of Dispersed precipitate liquid crystal, drop rearranges,
Liquid crystal becomes Orienting ordered arrangement from lack of alignment, and the refractive index making liquid crystal is equal with the refractive index of polymer,
Incident illumination can pass through completely, forms pellucidity.
Technical problem solved by the invention can realize by the following technical solutions:
Wireless electric-controlled switch prism, including measurement type prism, the front end of described measurement type prism is provided with light modulation
Glass, described dimming glass connects terminal node, and this terminal node includes communication module, control circuit mould
Block and supply module, described communication module is connected with the input of control circuit module, is used for receiving remotely control
Signal processed；The outfan of described control circuit module connects supply module, for according to remote control signal
Content-control supply module；Described supply module connects control circuit module and dimming glass respectively, be used for
Dimming glass is powered.
A kind of measurement system using wireless electric-controlled switch prism, including some wireless electric-controlled switch prisms, certainly
Dynamic total powerstation and automatic monitoring center；
Described automatic monitoring center has coordinator node, and creates wireless network by this coordinator node；
Described wireless electric-controlled switch prism is positioned at wireless network, for receiving the control letter that coordinator node sends
Number, and be energized or power-off according to the content-control dimming glass of control signal；
Described automatic total instruments has for having coordinated DATA REASONING with wireless electric-controlled switch prism.
The measuring method of above-mentioned measurement system comprises the steps:
1) opening the power supply of coordinator node, coordinator node creates wireless network；
2) opening wireless electric-controlled switch prism, wireless electric-controlled switch prism joins in wireless network；
3) control instruction is sent to the wireless electric-controlled switch of target by automatic monitoring system centrally through coordinator node
Prism；
4), after wireless electric-controlled switch prism receives the control instruction that coordinator node sends over, light modulation glass is controlled
Glass is energized；
5) automatic total instruments chooses the wireless electric-controlled switch prism of target, carries out DATA REASONING；
6), after automatic total instruments is measured, coordinator node sends control instruction to the wireless electric-controlled switch of target
Prism, makes wireless electric-controlled switch prism control dimming glass power-off, then terminates flow process.
A kind of measurement system using wireless electric-controlled switch prism, including some wireless electric-controlled switch prisms, certainly
Dynamic total powerstation and automatic monitoring center；
Described automatic monitoring center has coordinator node, and creates wireless network by this coordinator node；
Described automatic total instruments has an aggregation node, and by this aggregation node and wireless electric-controlled switch prism,
The wireless telecommunications of automatic monitoring center；
Described wireless electric-controlled switch prism has a terminal node, and by this terminal node and automatic total instruments,
The wireless telecommunications of automatic monitoring center.
The measuring method of above-mentioned measurement system comprises the steps:
A. set up automatic total instruments in fixing position, and keep geographical coordinate constant；
B. automatic total instruments is connected with automatic monitoring center, makes both can carry out data interaction；
C. aggregation node is connected with coordinator node so that aggregation node can be passed through in automatic monitoring center
Send and receive the data of terminal node；
D. terminal node is fixed on target location to be measured together with wireless electric-controlled switch prism；
E. sent the control signal of search terminal node, search to aggregation node by automatic monitoring center
After terminal node can by No. ID of each terminal node display in automatic monitoring system in the heart；
F. by all wireless electric-controlled switch prisms of automatic monitoring closed center；
G. the wireless electric-controlled switch prism of target is determined by destination address to be measured, and by automatic monitoring system
Heart channel aggregation node is sent to the control signal of dimming glass energising to the wireless electric-controlled switch prism of target；
H., after opening Target Wireless automatically controlled switch prism, automatic total instruments carries out DATA REASONING to target to be measured,
After being measured, dimming glass power-off, Target Wireless automatically controlled switch prism cuts out；
I. automatic monitoring center judges whether to continue to measure, if it is, perform step g, otherwise terminates
This is measured.
Compared with prior art, beneficial effects of the present invention is as follows:
1. use autonomous Design to grind the saturating prism of electricity and solve automatic total instruments monitoring small field of view polygon prism problem.
2., with wireless sensor network tissue with control wireless electric-controlled switch prisms, coordinate automatic total instruments little
Angle monitor search prism problem；
3. power consumption is little, and battery can be used to power.
4. use wireless communication mode, convenient deployment.
Accompanying drawing explanation
Fig. 1 a is the off-position schematic diagram of dimming glass of the present invention.
Fig. 1 b is the "on" position schematic diagram of dimming glass of the present invention.
Fig. 2 a is the idle state schematic diagram of wireless electric-controlled switch prism of the present invention.
Fig. 2 b is the working state schematic representation of wireless electric-controlled switch prism of the present invention.
Fig. 3 is the structural representation of measurement system of the present invention.
Fig. 4 is the workflow diagram of the embodiment of the present invention 1.
Fig. 5 is the workflow diagram of the embodiment of the present invention 2.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect,
Below in conjunction with detailed description of the invention, the present invention is expanded on further.
Wireless electric-controlled switch prism of the present invention, including measurement type prism, before described measurement type prism
End is provided with dimming glass, and described dimming glass connects terminal node, this terminal node include communication module,
Control circuit module and supply module, described communication module is connected with the input of control circuit module, is used for
Receive remote control signal；The outfan of described control circuit module connects supply module, for according to remotely
The content-control supply module of control signal；Described supply module connects control circuit module and light modulation glass respectively
Glass, for powering to dimming glass.
Seeing Fig. 2 a, when dimming glass closes power supply, the liquid crystal molecule inside electronic-control dimming glass can present
Irregular spread state, now dimming glass presents printing opacity and opaque apparent condition.See Fig. 2 b,
After being energized to dimming glass, the liquid crystal molecule of the inside presents proper alignment, and light can be with free penetrating, this
Time dimming glass moment present pellucidity.
Embodiment 1
Seeing Fig. 3, the measurement system that the present invention sets up based on above-mentioned wireless electric-controlled switch prism, it includes some
Wireless electric-controlled switch prism, automatic total instruments and automatic monitoring center.
Wherein, automatic monitoring center has coordinator node, and creates wireless network by this coordinator node.
Wireless electric-controlled switch prism is positioned at wireless network, for receiving the control signal that coordinator node sends,
And be energized or power-off according to the content-control dimming glass of control signal.Automatic total instruments has for wireless
Electric-controlled switch prism has coordinated DATA REASONING.
Seeing Fig. 4, the workflow of above-mentioned measurement system is as follows:
In step 301, opening the power supply of coordinator node, coordinator node automatically creates a wireless network,
Then step 302 is performed；
In step 302, powering on to wireless electric-controlled switch prism, wireless electric-controlled switch prism is automatic after powering on
Join in the wireless network that coordinator node creates, then perform step 303；
In step 303, the control instruction received is sent to wireless electric-controlled switch prism by coordinator node, so
Rear execution step 304；
In step 304, solve after wireless electric-controlled switch prism receives the control instruction that coordinator node sends over
Analysis, and control dimming glass, open it, then perform step 305；
In step 305, automatic total instruments carries out DATA REASONING according to the prism opened, and then performs step
306；
Within step 306, after automatic total instruments is measured, coordinator node sends instructions to wireless electric-controlled opening
Close prism, make wireless electric-controlled switch prism control dimming glass power-off, then terminate flow process.
Embodiment 2
Seeing Fig. 3, the measurement system that the present invention sets up based on above-mentioned wireless electric-controlled switch prism, it includes some
Wireless electric-controlled switch prism, automatic total instruments and automatic monitoring center.
Wherein, automatic monitoring center has coordinator node, and creates wireless network by this coordinator node.
Automatic total instruments has an aggregation node, and by this aggregation node and wireless electric-controlled switch prism, automatically monitor
Control centre's wireless telecommunications.Wireless electric-controlled switch prism has a terminal node, and by this terminal node with from
Dynamic total powerstation, the wireless telecommunications of automatic monitoring center.
Seeing Fig. 5, the workflow of above-mentioned measurement system is as follows:
In step 401, in fixing position, set up automatic total instruments, and kept geographical coordinate constant,
Then step 402 is performed；
In step 402, automatic total instruments is attached with automatic measuring and controlling center, automatic measuring and controlling can be passed through
Center and automatic total instruments carry out data interaction, then perform step 403；
In step 403, being connected with automatic measuring and controlling center by aggregation node, automatic measuring and controlling center can be passed through
Aggregation node sends and receives the data of terminal node, then performs step 404；
In step 404, terminal node is fixed on together with prism target location to be measured, then performs step
Rapid 405；
In step 405, the control sending search terminal node by automatic measuring and controlling center to aggregation node is believed
Number, the ID of each node can be shown well in automatic measuring and controlling in the heart after searching terminal node.Then perform
Step 406；
In a step 406, the prism of all terminal nodes of closedown is sent (even if adjusting by automatic measuring and controlling center
Light glass becomes opaque), then perform step 407；
In step 407, determine prism ID by destination address to be measured, and passed through by automatic measuring and controlling center
Aggregation node sends to corresponding ID and opens prism, and terminal node receives after opening prism order and opens electric-controlled switch
Prism, is allowed to transparent, then performs step 408；
In a step 408, after opening electric-controlled switch prism, automatic total instruments can carry out data to fixing target
Measure, after being measured, then perform step 409；
In step 409, the prism of planar survey in closedown, then perform step 410.
In step 410, automatic measuring and controlling center judges whether to continue to measure, if it is, perform step 407,
Otherwise terminate this to measure.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description
The principle that the present invention is simply described described, without departing from the spirit and scope of the present invention, the present invention
Also having various changes and modifications, these changes and improvements both fall within scope of the claimed invention.This
The claimed scope of invention is defined by appending claims and equivalent thereof.
Claims (2)
1. the measurement system using wireless electric-controlled switch prism, it is characterised in that include some radio
Control switch prism, automatic total instruments and automatic monitoring center；
Described wireless electric-controlled switch prism, including measurement type prism, the front end of described measurement type prism is provided with
Dimming glass, described dimming glass connects terminal node, and this terminal node includes communication module, controls electricity
Road module and supply module, described communication module is connected with the input of control circuit module, is used for receiving far
Process control signal；The outfan of described control circuit module connects supply module, for according to remotely controlling letter
Number content-control supply module；Described supply module connects control circuit module and dimming glass respectively, uses
In powering to dimming glass；
Described automatic monitoring center has coordinator node, and creates wireless network by this coordinator node；
Described wireless electric-controlled switch prism is positioned at wireless network, for receiving the control letter that coordinator node sends
Number, and be energized or power-off according to the content-control dimming glass of control signal；
Described automatic total instruments is for having coordinated DATA REASONING with wireless electric-controlled switch prism；
The measuring method of described measurement system, comprises the steps:
1) opening the power supply of coordinator node, coordinator node creates wireless network；
2) opening wireless electric-controlled switch prism, wireless electric-controlled switch prism joins in wireless network；
3) control instruction is sent to the wireless electric-controlled switch of target by automatic monitoring system centrally through coordinator node
Prism；
4), after wireless electric-controlled switch prism receives the control instruction that coordinator node sends over, light modulation glass is controlled
Glass is energized；
5) automatic total instruments chooses the wireless electric-controlled switch prism of target, carries out DATA REASONING；
6), after automatic total instruments is measured, coordinator node sends control instruction to the wireless electric-controlled switch of target
Prism, makes wireless electric-controlled switch prism control dimming glass power-off, then terminates flow process.
2. the measurement system using wireless electric-controlled switch prism, it is characterised in that include some radio
Control switch prism, automatic total instruments and automatic monitoring center；
Described wireless electric-controlled switch prism, including measurement type prism, the front end of described measurement type prism is provided with
Dimming glass, described dimming glass connects terminal node, and this terminal node includes communication module, controls electricity
Road module and supply module, described communication module is connected with the input of control circuit module, is used for receiving far
Process control signal；The outfan of described control circuit module connects supply module, for according to remotely controlling letter
Number content-control supply module；Described supply module connects control circuit module and dimming glass respectively, uses
In powering to dimming glass；
Described automatic monitoring center has coordinator node, and creates wireless network by this coordinator node；
Described automatic total instruments has an aggregation node, and by this aggregation node and wireless electric-controlled switch prism,
The wireless telecommunications of automatic monitoring center；
Described wireless electric-controlled switch prism has a terminal node, and by this terminal node and automatic total instruments,
The wireless telecommunications of automatic monitoring center；
The measuring method of described measurement system, comprises the steps:
A. set up automatic total instruments in fixing position, and keep geographical coordinate constant；
B. automatic total instruments is connected with automatic monitoring center, makes both can carry out data interaction；
C. aggregation node is connected with coordinator node so that aggregation node can be passed through in automatic monitoring center
Send and receive the data of terminal node；
D. terminal node is fixed on target location to be measured together with wireless electric-controlled switch prism；
E. sent the control signal of search terminal node, search to aggregation node by automatic monitoring center
After terminal node can by No. ID of each terminal node display in automatic monitoring system in the heart；
F. by all wireless electric-controlled switch prisms of automatic monitoring closed center；
G. the wireless electric-controlled switch prism of target is determined by destination address to be measured, and by automatic monitoring system
Heart channel aggregation node is sent to the control signal of dimming glass energising to the wireless electric-controlled switch prism of target；
H., after opening Target Wireless automatically controlled switch prism, automatic total instruments carries out DATA REASONING to target to be measured,
After being measured, dimming glass power-off, Target Wireless automatically controlled switch prism cuts out；
I. automatic monitoring center judges whether to continue to measure, if it is, perform step g, otherwise terminates
This is measured.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105091774A (en) * | 2015-07-30 | 2015-11-25 | 同济大学 | Monitoring prism assembly |
| CN110487257A (en) * | 2019-08-01 | 2019-11-22 | 中国水利水电第十四工程局有限公司 | A kind of prism that remote controlled orientation turns to |
| CN111578918B (en) * | 2020-06-24 | 2022-03-18 | 平湖市中地测绘规划有限公司 | Total station control method and system applying same |
| CN114413868A (en) * | 2022-02-09 | 2022-04-29 | 国网浙江省电力有限公司经济技术研究院 | Total station aiming reflecting prism system and method based on UWB and electric control glass |
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| CN203083566U (en) * | 2013-01-24 | 2013-07-24 | 中国铁建重工集团有限公司 | Shielding measuring prism device |
| CN103344396A (en) * | 2013-07-16 | 2013-10-09 | 吉林大学 | System and method for measuring bridge deflection based on close-range photographic measurement |
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| JP2000293880A (en) * | 1999-04-02 | 2000-10-20 | Canon Inc | Optical information recording and reproducing device |
| KR20090011769U (en) * | 2008-05-15 | 2009-11-19 | 김성도 | By prism three dimensional video recording apparatus and camera that record the videos which can be watched without 3D glasses. |
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|---|---|---|---|---|
| CN203083566U (en) * | 2013-01-24 | 2013-07-24 | 中国铁建重工集团有限公司 | Shielding measuring prism device |
| CN103533568A (en) * | 2013-05-27 | 2014-01-22 | 洛阳锐亿自动化工程技术有限公司 | Chain online monitoring system based on wireless sensor network |
| CN103528535A (en) * | 2013-05-27 | 2014-01-22 | 洛阳锐亿自动化工程技术有限公司 | Tailing reservoir dam safety monitoring platform |
| CN103344396A (en) * | 2013-07-16 | 2013-10-09 | 吉林大学 | System and method for measuring bridge deflection based on close-range photographic measurement |
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