CN104677344A - Long-distance sighting board and application method thereof - Google Patents
Long-distance sighting board and application method thereof Download PDFInfo
- Publication number
- CN104677344A CN104677344A CN201510091933.0A CN201510091933A CN104677344A CN 104677344 A CN104677344 A CN 104677344A CN 201510091933 A CN201510091933 A CN 201510091933A CN 104677344 A CN104677344 A CN 104677344A
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- China
- Prior art keywords
- housing
- long distance
- board
- sight
- distance board
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Abstract
The invention provides a long-distance sighting board which comprises a casing, a shaft center, a plurality of light bars and a base, wherein the shaft center is located in the center of the casing; the light bars are located in the casing and arranged around the shaft center; the base is arranged below the casing and used for supporting the casing. The invention provides an application method of the long-distance sighting board. Lamps are arranged on the sighting board for lighting, so that not only is the long-sight-distance sighting accuracy guaranteed, but also all-weather measurement is realized.
Description
Technical field
The present invention relates to engineering measuring technology field, particularly relate to a kind of long distance board and using method thereof.
Background technology
When adopting optical gauge to carry out horizontal control survey, in order to departure accumulation, ensure measuring accuracy, the long limit of general employing controls the principle of minor face, namely orientation by backsight length is greater than the length of forward sight surveying and locating, so the accuracy of orientation by backsight plays a part very crucial to surveying and locating precision.
Along with the update of surveying instrument, sighting distance adopts the prism apparatus of instrument standard configuration just can meet in the good situation of sighting condition when being less than 1 ~ 2km, but, adopt the prism apparatus of instrument standard configuration to be just difficult to meet work requirements when sighting distance exceeds when extra long distance even appears in 2km, it is especially outstanding that target sights the fuzzy or inaccurate impact on measuring accuracy.Sight fuzzy for eliminating target, reduce long sighting distance and sight the impact of deviation on measuring accuracy, long sighting distance is sighted board device and is arisen at the historic moment.
Present stage myopia apart from sighting means be generally apparatus manufacture standard configuration observe board structure, size is generally unadjustable.Long sighting distance is sighted to adopt and is sighted cylinder and the object sighted to reach surveying instrument of servicing lighting.What existing long sighting distance was sighted sights cylinder, though can meet long sighting distance to sight requirement, has that accessory structure is complicated, overall dimensions is comparatively large, size regulates inconvenience with measuring distance, recycles the shortcomings such as rate is not high, night-time observation is inconvenient.
Summary of the invention
For the defect of prior art, the invention provides a kind of long distance board and using method thereof, throwing light on by relating to light fixture on board, not only ensure that the precision that long sighting distance is sighted, and reaching the object of daytime measurement, improve efficiency.
First aspect, the invention provides a kind of long distance board, comprising: housing, axle center, multiple lamp bar and pedestal;
Described axle center is positioned at the center of described housing;
Described lamp bar is arranged in described housing, and multiple described lamp bar arranges around described axle center;
Described pedestal is positioned under described housing, for supporting described housing.
Preferably, described board also comprises lamp socket, is connected respectively with described housing and described pedestal, for ensureing that described housing is coaxial up and down with described pedestal.
Preferably, described lamp socket is provided with power interface, for connecting power supply.
Preferably, described axle center is the cylindrical of hollow, and the both ends open in described axle center lays respectively at the upper and lower surface of described housing, forms axle mouth.
Preferably, described lamp bar is white lamps bar, and described white lamps bar arranges around described axle center.
Preferably, described board also comprises feed circuit;
Described feed circuit comprise power supply, mu balanced circuit, DC converting circuit, the first switch and second switch; The both positive and negative polarity of described power supply is connected with described mu balanced circuit by described first switch, and the output of described mu balanced circuit is connected with the input of described DC converting circuit, and the output of described DC converting circuit connects described white lamps bar by described second switch.
Preferably, described board also comprises protective cover, cover on the housing, for the protection of described shell, reflection-proof and distinguish and sight target.
Preferably, described housing is no less than one;
When described housing is multiple, coaxially connected up and down by described axle mouth between multiple described housing.
Preferably, it is different that the described housing that diameter is different sights distance.
Second aspect, the using method of above-mentioned long distance board, the method comprises:
During operation on daytime, judge the situation sighting target and survey station point;
If when only having a survey station to sight target, then adopt the long distance board having installed a housing to carry out measurement and sight;
If when the survey Site synch of multiple diverse location sights same target, and distance between each survey station point to impact point is equal, then adopt the long distance board having installed a housing to carry out measurement and sight;
If when the survey Site synch of multiple diverse location sights same target, and distance between each survey station point to impact point is not etc., then adopt the long distance board having installed the housing of multiple different model to carry out measurement and sight;
During operation in evening, judge the situation sighting target and survey station point;
If when only having a survey station to sight target, then adopt the long distance board having installed a housing to carry out measurement and sight;
If when the survey Site synch of multiple diverse location sights same target, then adopt the long distance board having installed the housing of multiple different model to carry out measurement and sight.
As shown from the above technical solution, the invention provides a kind of long distance board and using method thereof, thrown light on by design lamps on board, not only ensure that the precision that long sighting distance is sighted, and reach the object of daytime measurement, improve efficiency; And the housing of multiple different model can be combined, be conducive to long distance and accurately sight.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these figure.
Fig. 1 is the structural representation of the long distance board that one embodiment of the invention provides;
Fig. 2 is the long structural representation apart from feed circuit in board that another embodiment of the present invention provides;
Fig. 3 is the schematic flow sheet of the long distance board using method that one embodiment of the invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, be the long distance board that one embodiment of the invention provides, comprise: housing 1, axle center 2, multiple lamp bar 3 and pedestal 4;
Wherein, axle center 2 is positioned at the center of housing 1; Lamp bar 3 is arranged in housing 1, and multiple lamp bar 3 arranges around axle center 2; Pedestal 4 is positioned under housing 1, for supporting described housing 1.
Preferably, described long distance board also comprises lamp socket 5, and be connected respectively with housing 1 and pedestal 4, for ensureing that housing 1 is coaxial with pedestal about 4, and misalignment of axe is not more than 0.5mm.
In the present embodiment, housing 1 adopts high acrylic material to make, and becomes cylindrical, long 50 centimetres, and housing is divided into Multiple Type according to diameter, and the housing of different model sights distance also difference, and the housing of any two models can closely be engaged togather.
In the present embodiment, axle center 2 is the cylindrical of hollow, and the both ends open in axle center 2 lays respectively at the upper and lower surface of housing 1, forms axle mouth 6, just can be got up by compact siro spinning technology by the housing of any two kinds of different models of axle mouth 6.
It should be noted that, this length distance board middle shell is no less than one.According to actual measurement situation, if only have a survey station to sight target, then only a housing need be installed; If occur, the survey station point of multiple diverse location needs synchronously to sight same target, and unequal to the distance of impact point from survey station point, then need to install multiple housing.
In the present embodiment, lamp bar 3 is white lamps bar, and white lamps bar is around described axle center 2 close-packed arrays.
In the present embodiment, pedestal 4 is the pedestal of surveying instrument standard configuration.
It should be noted that, the long distance board in the present embodiment also comprises feed circuit, and as shown in Figure 2, these feed circuit comprise power supply, mu balanced circuit, DC converting circuit, the first switch and second switch.
Wherein, the both positive and negative polarity of described power supply is connected with described mu balanced circuit by described first switch, and the output of described mu balanced circuit is connected with the input of described DC converting circuit, and the output of described DC converting circuit connects described white lamps bar by described second switch.Described first switch is used for turning on and off power supply.
In the present embodiment, as shown in Figure 1, lamp socket 5 is provided with power interface 7, for connecting power supply.This power supply is the power supply in above-mentioned feed circuit, adopts 12 volts of power supplys in the present embodiment, can continuous working 12 hours.
In the present embodiment, long distance board also comprises protective cover, is enclosed within shell 1, for the protection of described shell 1, reflection-proof and distinguish and sight target.And protective cover employing thickness is the black pad pasting of 1.0 Mills, thermal insulation is good.Specifically, during operation on daytime, protective cover is enclosed within shell 1:
(1) can prevent solar radiation from causing on shell 1 reflective, hinder and observe;
(2) can protecting sheathing 1, prevent shell 1 from colliding with cracked;
(3) because protective cover is black, make to sight target in distinguishing observation.
The long distance board provided in the present embodiment, throwing light on by relating to light fixture on board, not only ensure that the precision that long sighting distance is sighted, and reaching the object of daytime measurement, improve efficiency; And the housing of multiple different model can be combined, be conducive to long distance and accurately sight.
In order to be illustrated more clearly in the long distance board that above-described embodiment provides, as shown in Figure 3, be the using method of above-described embodiment middle and long distance board that one embodiment of the invention provides, the method comprises the steps:
When S1, operation on daytime, judge the situation sighting target and survey station point.
If when S2 only has a survey station to sight target, then adopt the long distance board having installed a housing to carry out measurement and sight.
If S3 is when the survey Site synch of multiple diverse location sights same target, and distance between each survey station point to impact point is equal, then adopt the long distance board having installed a housing to carry out measurement and sight.
If S4 is when the survey station point of multiple diverse location sights same target, and distance between each survey station point to impact point is not etc., then adopt the long distance board having installed the housing of multiple different model to carry out measurement and sight.
When S5, operation in evening, judge the situation sighting target and survey station point.
If when S6 only has a survey station to sight target, then adopt the long distance board having installed a housing to carry out measurement and sight.
If S7 is when the survey station point of multiple diverse location sights same target, then adopts the long distance board having installed the housing of multiple different model to carry out measurement and sight.
The concrete model of the housing installed under above-mentioned different work environment is specifically determined according to in-site measurement actual demand.
It should be noted that, by day during operation, protective cover can be enclosed within the housing of long distance board, with protective housing, reflection-proof and be convenient to distinguish and sight target; And at night operation time, then protective cover is taken off.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that; It still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a long distance board, is characterized in that, comprising: housing, axle center, multiple lamp bar and pedestal;
Described axle center is positioned at the center of described housing;
Described lamp bar is arranged in described housing, and multiple described lamp bar arranges around described axle center;
Described pedestal is positioned under described housing, for supporting described housing.
2. long distance board according to claim 1, it is characterized in that, described board also comprises lamp socket, is connected respectively with described housing and described pedestal, for ensureing that described housing is coaxial up and down with described pedestal.
3., according to the long distance board shown in claim 2, it is characterized in that, described lamp socket is provided with power interface, for connecting power supply.
4. long distance board according to claim 1, it is characterized in that, described axle center is the cylindrical of hollow, and the both ends open in described axle center lays respectively at the upper and lower surface of described housing, forms axle mouth.
5. long distance board according to claim 1, it is characterized in that, described lamp bar is white lamps bar, and described white lamps bar arranges around described axle center.
6. long distance board according to claim 5, it is characterized in that, described board also comprises feed circuit;
Described feed circuit comprise power supply, mu balanced circuit, DC converting circuit, the first switch and second switch; The both positive and negative polarity of described power supply is connected with described mu balanced circuit by described first switch, and the output of described mu balanced circuit is connected with the input of described DC converting circuit, and the output of described DC converting circuit connects described white lamps bar by described second switch.
7. long distance board according to claim 1, it is characterized in that, described board also comprises protective cover, and cover on the housing, sights target for protecting described shell, reflection-proof and distinguish during operation by day.
8. long distance board according to claim 4, it is characterized in that, described housing is no less than one;
When described housing is multiple, coaxially connected up and down by described axle mouth between multiple described housing.
9. long distance board according to claim 1, is characterized in that, it is different that the different described housing of diameter sights distance.
10. the using method of the long distance board described in any one of claim 1-9, it is characterized in that, the method comprises:
During operation on daytime, judge the situation sighting target and survey station point;
If when only having a survey station to sight target, then adopt the long distance board having installed a housing to carry out measurement and sight;
If when the survey Site synch of multiple diverse location sights same target, and distance between each survey station point to impact point is equal, then adopt the long distance board having installed a housing to carry out measurement and sight;
If when the survey Site synch of multiple diverse location sights same target, and distance between each survey station point to impact point is not etc., then adopt the long distance board having installed the housing of multiple different model to carry out measurement and sight;
During operation in evening, judge the situation sighting target and survey station point;
If when only having a survey station to sight target, then adopt the long distance board having installed a housing to carry out measurement and sight;
If when the survey Site synch of multiple diverse location sights same target, then adopt the long distance board having installed the housing of multiple different model to carry out measurement and sight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091933.0A CN104677344B (en) | 2015-02-16 | 2015-02-16 | A kind of long range board and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091933.0A CN104677344B (en) | 2015-02-16 | 2015-02-16 | A kind of long range board and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104677344A true CN104677344A (en) | 2015-06-03 |
| CN104677344B CN104677344B (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091933.0A Active CN104677344B (en) | 2015-02-16 | 2015-02-16 | A kind of long range board and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104677344B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017825A (en) * | 2019-04-03 | 2019-07-16 | 北京城建勘测设计研究院有限责任公司 | One kind is two-sided to observe board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101680759A (en) * | 2007-05-30 | 2010-03-24 | 特林布尔公司 | Target for use in measuring and surveying applications |
| CN201561757U (en) * | 2009-11-16 | 2010-08-25 | 灵宝市金源矿业有限责任公司 | Survey target |
| CN201885714U (en) * | 2010-12-20 | 2011-06-29 | 重庆中设工程设计有限公司 | Special measuring survey target for segment precasting |
| CN103487023A (en) * | 2013-09-29 | 2014-01-01 | 长江三峡勘测研究院有限公司（武汉） | Long-distance and high-precision height transmission alignment sighting board |
| CN203848834U (en) * | 2014-03-13 | 2014-09-24 | 中国电建集团中南勘测设计研究院有限公司 | Porous aligning bottom plate for collimation line movable surveyor beacon method and collimation line movable surveyor's beacon assembly |
| CN204730834U (en) * | 2015-02-16 | 2015-10-28 | 中交一航局第二工程有限公司 | A kind of long distance board |
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2015
- 2015-02-16 CN CN201510091933.0A patent/CN104677344B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101680759A (en) * | 2007-05-30 | 2010-03-24 | 特林布尔公司 | Target for use in measuring and surveying applications |
| CN201561757U (en) * | 2009-11-16 | 2010-08-25 | 灵宝市金源矿业有限责任公司 | Survey target |
| CN201885714U (en) * | 2010-12-20 | 2011-06-29 | 重庆中设工程设计有限公司 | Special measuring survey target for segment precasting |
| CN103487023A (en) * | 2013-09-29 | 2014-01-01 | 长江三峡勘测研究院有限公司（武汉） | Long-distance and high-precision height transmission alignment sighting board |
| CN203848834U (en) * | 2014-03-13 | 2014-09-24 | 中国电建集团中南勘测设计研究院有限公司 | Porous aligning bottom plate for collimation line movable surveyor beacon method and collimation line movable surveyor's beacon assembly |
| CN204730834U (en) * | 2015-02-16 | 2015-10-28 | 中交一航局第二工程有限公司 | A kind of long distance board |
Non-Patent Citations (1)
| Title |
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| 杨红林: "地下工程测量时仪器采用的激光对点给向装置", 《测绘信息工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017825A (en) * | 2019-04-03 | 2019-07-16 | 北京城建勘测设计研究院有限责任公司 | One kind is two-sided to observe board |
| CN110017825B (en) * | 2019-04-03 | 2023-11-24 | 北京城建勘测设计研究院有限责任公司 | Double-sided target |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104677344B (en) | 2017-10-31 |
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