CN105973172A - Active angle measuring object apparatus - Google Patents

Active angle measuring object apparatus Download PDF

Info

Publication number
CN105973172A
CN105973172A CN201610522220.XA CN201610522220A CN105973172A CN 105973172 A CN105973172 A CN 105973172A CN 201610522220 A CN201610522220 A CN 201610522220A CN 105973172 A CN105973172 A CN 105973172A
Authority
CN
China
Prior art keywords
plate
active
main
angular surveying
base body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610522220.XA
Other languages
Chinese (zh)
Inventor
刘智超
张则宇
孙纪章
王宗伟
王海疆
庞飞
赵五小
刘宇
刘贵启
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Time Base Team Of First Surveying And Mapping Navigation Base Of Pla
Original Assignee
Time Base Team Of First Surveying And Mapping Navigation Base Of Pla
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Time Base Team Of First Surveying And Mapping Navigation Base Of Pla filed Critical Time Base Team Of First Surveying And Mapping Navigation Base Of Pla
Priority to CN201610522220.XA priority Critical patent/CN105973172A/en
Publication of CN105973172A publication Critical patent/CN105973172A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/26Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

The invention relates to measuring apparatuses, and in particular to an active angle measuring object apparatus. The apparatus is configured to include a three-foot pedestal which is connected to an object housing thereabove. The object housing is provided with a primary light board in the lower part therein. The primary lighting board is provided with a LED group thereon. The LED group assumes a shape which spreads to all directions. The primary lighting board is provided with a cross-shaped dividing plate thereon. The primary lighting board is provided with an active distance measuring mechanism in a space thereabove. According to the invention, the apparatus adopts a LED cold light source as a light device, designs an active angle measuring cooperation object, has small power consumption, high luminous efficiency, and dimmable light spot and light intensity, increases measuring practicality and comfortableness, and greatly increases precision of irradiation of angle measuring.

Description

A kind of active angular surveying destination apparatus
Technical field
The present invention relates to measurement apparatus, particularly to a kind of active angular surveying destination apparatus.
Background technology
The angle measurement cooperative target used in traditional geodesic survey, engineering survey and astronomical surveing is broadly divided into two Kind: one is passive type angle measurement cooperative target, mainly includes reflective prism, reflector plate, surveyor's beacon plate, helios etc.; Two is active angle measurement cooperative target, predominantly signal lamp.It is not enough as follows that traditional angle measurement cooperative target exists: The first passive type angle measurement cooperative target, is affected seriously by operation distance and environmental condition, be not suitable for night, The environment of the sighting condition difference such as tunnel, down-hole uses;The use of the second conventional active angle measurement cooperative target Scope is limited, and luminous spot is excessive, and light intensity is on the weak side, and can not regulate, it is impossible to meet closely (generally less than 500 meters) requirement of angle measurement.
Summary of the invention
In order to solve problem of the prior art, the present invention provides a kind of active angular surveying destination apparatus, and it is adopted With LED cold light source as luminescent device, designing active angle measurement cooperative target, power consumption is little, light efficiency is high, light Speckle and light intensity scalable, enhance practicality and the comfortableness of measurement, and substantially increase angular surveying sights essence Degree.
The technical solution adopted in the present invention is as follows:
A kind of active angular surveying destination apparatus, including tripod base, tripod base is connected above target shell Body, in described target housing, lower inner is provided with main according to plate, and described main photograph is provided with LED on plate Group, the shape that described LED Zu Cheng center dissipates to four sides, described main photograph plate is provided with cross and carves Draw plate, in described main photograph plate superjacent air space, active range measurement mechanism is set.
Active range measurement mechanism includes reflective prism, and the both sides of described reflective prism are hinged by jointed shaft It is provided with handwheel outside two edge of described target housing, described jointed shaft two ends.
Tripod base includes base body, is provided with three feet of distribution triangular in shape below described base body, Wherein a foot at base body rear is fixing foot, and two other is positioned at base body front, for rotating regulation Foot.
The main LED group shone on plate is connected by center lamp brightness drive circuit and perimeter lights switch driving circuit Control circuit, described control circuit connecting valve circuit and mu balanced circuit respectively.
The present invention is mainly to be made up of according to plate, Crosshatch plate main, uses 1210 type highlighted White LED paster The LED dot matrix of lamp group 6 apertures of composition, under the control of control circuit, it is achieved angle measurement cooperative target " light Circle " regulation of quantity and continuously adjusting of center lamp " brightness ", it is possible to add in its front end and join Crosshatch plate Method, it is ensured that sight comfortableness and accuracy in any distance.
The beneficial effects of the present invention is:
(1) suitability is good
Present invention can apply to various complicated environmental condition, applications distances scope is wide, through experiment, at 1m < D In the distance of≤10km, all can provide angular surveying cooperative target clearly;
(2) improve the level of accurately sighting of angular surveying
Design main photograph plate and Crosshatch plate measures cooperative target as Novel angle, compensate for traditional measurement cooperation The defects such as target power consumption is big, light efficiency is low, hot spot is big and unadjustable, enhance practicality and the comfortableness of measurement, Improve angular surveying sights precision.
(3) workable
The present invention is in actual mechanical process, and energising can use.User can according to actual operation distance, Press aperture and brightness regulating button or before the lamp of center, install Crosshatch plate additional, brightness and the light of target will be measured Number of turns amount is adjusted to maximum comfort level, simple to operate easy to learn.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, required in embodiment being described below Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the one of the present invention A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that the structural front view of a kind of active angular surveying destination apparatus of the present invention (does not installs cross to carve Draw plate);
Fig. 2 is that the structural front view of a kind of active angular surveying destination apparatus of the present invention (installs Crosshatch Plate);
Fig. 3 is the main according to plate schematic block circuit diagram of a kind of active angular surveying destination apparatus of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, real to the present invention below in conjunction with accompanying drawing The mode of executing is described in further detail.
Embodiment one
As shown in accompanying drawing 1,2, a kind of active angular surveying destination apparatus, including tripod base 1, three feet Pedestal 1 is connected above target housing 2, and in described target housing 2, lower inner is provided with main according to plate 3, Described main photograph is provided with LED group 4 on plate 3, and described LED group 4 dissipates to four sides in center Shape, described is main according to being provided with Crosshatch plate 5 on plate 3, and described is main according to setting in plate 5 superjacent air space Active range measurement mechanism.
The active range measurement mechanism of the present embodiment includes reflective prism 6, the both sides of described reflective prism 6 It is hinged on two edge of described target housing 2 by jointed shaft 7, is provided with outside described jointed shaft 7 two ends Handwheel 8.
Tripod base 1 includes base body 11, is provided with distribution triangular in shape below described base body 11 Three feet, wherein a foot at base body 11 rear is fixing foot, before two other is positioned at base body Side, for rotating regulation foot 12.
As shown in Figure 3, the main LED group 4 shone on plate 3 is by center lamp brightness drive circuit and periphery Lamp switch drive circuit connects control circuit, described control circuit connecting valve circuit and mu balanced circuit respectively.
The main plate that shines realizes according to detailed description below:
1. the realization of power pack
Design considering, the requirement of field measurement, the supply voltage scope of application are (6~15) VDC, by voltage stabilizing Produce galvanic current source with booster circuit, power to circuit;Carry out anti-reverse design in circuit, i.e. Make maloperation, circuit also will not be caused damage by reverse power connection;Devise two-stage overcurrent protection, prevent due to Short circuit or overload, cause circuit to damage.
2. choosing of light source is sighted
The distance taking into full account field measurement is big, directivity requires high, for ensureing to sight comfortableness Requirement, carried out targeted design, used 73 1210 type highlighted White LED pasters, 6 light of composition Circle LED dot matrix.After switching on power, Zhu Zhaoban center lamp with 20% Intensity LEDs, perimeter lights is the most luminous, Can freely regulate peripheral aperture and the brightness of LED by aperture and brightness regulating switch, meet different distance Angular surveying requirement.
3. the design of control circuit and realization
In the design of control circuit, have employed 3 integrated circuits (C8051,34063,74HC04) and carry out Logic control;The oscillating circuit of design, produces square wave control signal;Devise dutycycle adjustable circuit, in Heart lamp, by the square wave drive of variable duty ratio, arranges different dutycycles by " brightness " switch, it is achieved brightness Regulation;Use the constant-current driving method of 8 LED strip connection so that the operating current of LED controls allowing model Within enclosing, complete machine power is well controlled, though (main according to the whole point of all apertures of plate in a fully loaded state Bright, and center lamp brightness adjustment is to maximum), Overall Power Consumption≤10W.
In the present embodiment, the main DC source according to plate connection (6~15) V is powered, turns on the power switch, Angular surveying cooperative target clearly can be provided for measuring point.After looking for, can be according to actual operation Distance, pressing aperture and brightness regulating button are adjusted, when close (generally less than 150 meters), also Crosshatch plate can be carried additionally be adjusted, when greatly improving angular surveying, sight comfortableness and the accuracy of target, Improve certainty of measurement and working performance.After measurement terminates, turn off the power switch, tidy up and case.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention Within the scope of.

Claims (4)

1. an active angular surveying destination apparatus, including tripod base, it is characterised in that described three Foot pedestal is connected above target housing, and in described target housing, lower inner is provided with main according to plate, described Main according to being provided with LED group on plate, the shape that described LED Zu Cheng center dissipates to four sides, described It is provided with Crosshatch plate on main photograph plate, in described main photograph plate superjacent air space, active range measurement mechanism is set.
One the most according to claim 1 active angular surveying destination apparatus, it is characterised in that institute The active range measurement mechanism stated includes reflective prism, and the both sides of described reflective prism are hinged by jointed shaft It is provided with handwheel outside two edge of described target housing, described jointed shaft two ends.
One the most according to claim 1 active angular surveying destination apparatus, it is characterised in that institute The tripod base stated includes base body, is provided with three feet of distribution triangular in shape below described base body, Wherein a foot at base body rear is fixing foot, and two other is positioned at base body front, for rotating regulation Foot.
One the most according to claim 1 active angular surveying destination apparatus, it is characterised in that institute The main LED group shone on plate stated is connected by center lamp brightness drive circuit and perimeter lights switch driving circuit Control circuit, described control circuit connecting valve circuit and mu balanced circuit respectively.
CN201610522220.XA 2016-07-04 2016-07-04 Active angle measuring object apparatus Pending CN105973172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610522220.XA CN105973172A (en) 2016-07-04 2016-07-04 Active angle measuring object apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610522220.XA CN105973172A (en) 2016-07-04 2016-07-04 Active angle measuring object apparatus

Publications (1)

Publication Number Publication Date
CN105973172A true CN105973172A (en) 2016-09-28

Family

ID=56954984

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610522220.XA Pending CN105973172A (en) 2016-07-04 2016-07-04 Active angle measuring object apparatus

Country Status (1)

Country Link
CN (1) CN105973172A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1684901A (en) * 2002-09-30 2005-10-19 西门子公司 Method and device for recognition of a load on a lifting gear
JP2011112401A (en) * 2009-11-24 2011-06-09 Omron Corp Calibration method for three-dimensional measurement and three-dimensional visual sensor
US8553212B2 (en) * 2009-03-06 2013-10-08 Leica Geosystems Ag Geodesic measurement system and method for identifying a target unit having a geodesic measurement device
CN103797328A (en) * 2011-08-12 2014-05-14 莱卡地球系统公开股份有限公司 Measuring device for determining the spatial position of an auxiliary measuring instrument
CN203744979U (en) * 2014-03-20 2014-07-30 西安科技大学 Self-luminous survey mark
CN205898080U (en) * 2016-07-04 2017-01-18 中国人民解放军第一测绘导航基地时空基准队 Active angle measurement cooperative target device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1684901A (en) * 2002-09-30 2005-10-19 西门子公司 Method and device for recognition of a load on a lifting gear
US8553212B2 (en) * 2009-03-06 2013-10-08 Leica Geosystems Ag Geodesic measurement system and method for identifying a target unit having a geodesic measurement device
JP2011112401A (en) * 2009-11-24 2011-06-09 Omron Corp Calibration method for three-dimensional measurement and three-dimensional visual sensor
CN103797328A (en) * 2011-08-12 2014-05-14 莱卡地球系统公开股份有限公司 Measuring device for determining the spatial position of an auxiliary measuring instrument
CN203744979U (en) * 2014-03-20 2014-07-30 西安科技大学 Self-luminous survey mark
CN205898080U (en) * 2016-07-04 2017-01-18 中国人民解放军第一测绘导航基地时空基准队 Active angle measurement cooperative target device

Similar Documents

Publication Publication Date Title
CN101981366A (en) Modular lamp system
CN203068387U (en) Automatically-dimmable LED table lamp
CN205447355U (en) Four -color light flashlight
US10465863B2 (en) Assembly light apparatus
CN205898080U (en) Active angle measurement cooperative target device
CN202188383U (en) LED operating shadowless lamp and control device
CN201378226Y (en) Semiconductor laser ranging telescope with illumination
CN105973172A (en) Active angle measuring object apparatus
CN201636570U (en) Optical fiber light source generator
CN201111590Y (en) Light emitting diode stage intelligent projecting lamp
CN105066955B (en) A kind of leveling device and its measurement method
TWI558973B (en) High-brightness shiny aiming device
CN205898137U (en) Measure target LED and look for device fast
CN207162347U (en) A kind of LED projector lamp with heat sinking function
CN202149400U (en) LED (light-emitting diode) film and video lamp with adjustable light-emitting angles and luminance
CN209745283U (en) Novel forward-looking light-emitting prism
CN207007170U (en) A kind of night triangulation aids in board
CN208751509U (en) A kind of water level
CN205607377U (en) Surveyor's level levelling rod that gives out light; give off light
CN207246823U (en) A kind of lamp cap filter component, LED light and lighting apparatus with lamp cap filter
CN205535120U (en) LED lamp with adjustable angle
CN201740527U (en) Mining suspension type semiconductor laser pointer
CN209130688U (en) A kind of auxiliary lighting apparatus of night accurate measurement levelling rod
CN209042183U (en) A kind of LED light device of changeable colour
CN202383401U (en) LED photographic lamp

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160928