CN103047974A - Engineering measuring instrument with electronic viewfinder function - Google Patents
Engineering measuring instrument with electronic viewfinder function Download PDFInfo
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- CN103047974A CN103047974A CN2012105417996A CN201210541799A CN103047974A CN 103047974 A CN103047974 A CN 103047974A CN 2012105417996 A CN2012105417996 A CN 2012105417996A CN 201210541799 A CN201210541799 A CN 201210541799A CN 103047974 A CN103047974 A CN 103047974A
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Abstract
The present invention provides an engineering measuring instrument with electronic viewfinder function. The measuring instrument includes a lens cone, a plurality of concave lenses, a light transmission reflector and an image sensor arranged in the lens cone for imaging on an eyepiece, and an electronic image processing apparatus used for processing and feedbacking information coming from the image sensor. The light transmission reflector is installed in front of the eyepiece in the lens cone. Light reaches the light transmission reflector through the plurality of concave lens. The light reflected by the light reflecting surface of the light transmission reflector enters the image sensor, the image sensor is connected to the electronic image processing apparatus, and the light reaches the eyepiece through the light transmission reflector. The engineering measuring instrument with electronic viewfinder function helps to simplify the measurement task, dramatically reduce the labor intensity, reduce errors caused by human factors, and improve the accuracy of observation.
Description
Technical field
Invention relates to the engineering surveying instrument that a kind of having electronic is found a view.
Background technology
The step of surveying work comprises sets up survey station, set up instrument, the reads data log data, these all need surveyor's manual operation to finish, the time-consuming again expend energy on of such flow process, and often produce the error of human factor, and rock the quality that affects measurement data thereby on the operation of instrument instrument is produced such as reading and record data process. the difficulty of night work is larger
Surveying instrument now comprises that spirit-leveling instrument, total powerstation are all using optics definite measurement target of finding a view: the numerical value of spirit-leveling instrument reads needs the surveyor to read numerical value on the levelling pole from the eyepiece window, total powerstation uses the eyepiece window to seek the target measuring point, use like this optics viewfinder window as the mode of operation meeting of measurement window so that unnecessary fatigue appears in the surveyor in long-term work: the simple eye manual adjustments of bending over; And the more important thing is that these operating process make possibly instrument produce and rock, thereby affect the quality of Measurement results.
Engineering surveying instrument now such as spirit-leveling instrument, read measured value and all need to pass through eyepiece, and this mode reading out data needs two people's cooperation: i.e. people's reading, another people's record, and the surveyor of reading needs for a long time bent body, reading is monocular vision, very expend muscle power and energy; But the most key is that the people can run into instrument unavoidably when reading, and at this moment the most applications instrument just can produce movement, has a strong impact on the quality of measurement.Even higher electronic level and the total powerstation of automatization level still has above-mentioned inevitable shortcoming at present.The present invention then can avoid above-mentioned shortcoming fully, can accomplish only to use light handheld device can finish the writing task of measurement task away from instrument, improved efficiency, alleviated labour intensity, improved the error that original human factor causes, it is simple and convenient reliable that the management accounts data become.
Summary of the invention
The engineering surveying instrument that invention provides having electronic to find a view, and the technology of electronic image sensor is very ripe now, precision can reach the standard of measurement fully, can be with the electronic viewfinding technology transplant in surveying instrument, add electronic control system and topworks, using focusing, reading or the goal verification of handheld device measuring equipment and generating the operation snapshot all becomes possibility again. and strengthened the result of use at instrument night.
For solving above technical matters, invention provides following technical scheme: the engineering surveying instrument that a kind of having electronic is found a view, described surveying instrument comprises lens barrel, be installed on being used in the lens barrel images in several concavees lens, printing opacity reflecting body and imageing sensor on the eyepiece, and the electronic image treatment facility that the information that imageing sensor transmits is processed and fed back; Described printing opacity reflecting body is installed on the place ahead of eyepiece in the lens barrel; Described printing opacity reflecting body is installed on the place ahead of eyepiece in the lens barrel; The reflection of printing opacity reflecting body printing opacity is divided into two-way with light, and one the tunnel is reflected light, and another road is transmitted light, and reflected light arrives imageing sensor, and transmitted light arrives eyepiece; Described electronic image treatment facility has at least focusing that can control instrument and turns to and the function of register instrument reading.
Further, described printing opacity reflecting body is half-penetration type reflective mirror or Amici prism.
Further, the angle of the light reflection surface of described printing opacity reflecting body and lens barrel center line is 45 °.
Further, imageing sensor be located at described printing opacity reflecting body light reflection surface directly over.
Further, described electronic image treatment facility comprises control panel and handheld device, described control panel comprises wireless module, microprocessor, display and topworks, the image information that imageing sensor obtains is transmitted and feedback information by microprocessor and wireless module intercommunication, microprocessor is given an order to topworks simultaneously, topworks carries out the action focus at least and turn to, and the message reflection that microprocessor obtains imageing sensor is on display screen; Handheld device is carried out the function that records at least and control through wireless module transmission image and instruction.
Further, described handheld device is mainly smart mobile phone or PDA.
The engineering surveying instrument that this having electronic that invention relates to is found a view for Automatic survey provides solid foundation, can be expanded a lot of functions on this basis, can realize the abbreviation of the task of measuring, significantly reduce labour intensity, reduce the error that human factor causes, improve the precision of observation.
Description of drawings
Fig. 1 is the engineering surveying instrument opticator structural representation that the invention having electronic is found a view;
Fig. 2 is the electronic section frame diagram of the invention having electronic engineering surveying instrument of finding a view;
Embodiment
Design philosophy of the present invention forms mainly for the defective design of existing engineering surveying instrument, existing engineering surveying instrument such as optical level, read measured value and all need to pass through eyepiece, and this mode reading out data needs two people's cooperation: i.e. people's reading, another people's record, and the surveyor of reading needs for a long time bent body, and reading is monocular vision, very expend muscle power and energy.And the people can run into instrument unavoidably when reading, and at this moment the most applications instrument just can produce movement, the accuracy that impact is measured.Still need defective visual and that need bar code ruler to cooperate even if comparatively advanced electronic level also exists to sight scale and focus.
For above defective, how the inventor expect by electronic surveying, so that the focusing of instrument and convenient reading are quick and avoid artificial shake-up.As shown in Figure 1, at existing engineering surveying instrument lens barrel 1 positioned inside Amici prism (or semi-transparent reflective mirror) 2 and imageing sensor 3, imageing sensor 3 reception image fields and eyepiece image field scope are basic identical.
Image tactility apparatus 3 can transmit image information to microprocessor.Imageing sensor 3 is for obtaining the image massaging device, be about to original haplopia fiducial axis and be divided into two-way by Amici prism 2 (or semi-transparent reflective mirror), lead up to optics eyepiece form 4, another road passes to imageing sensor 3 for further electronic viewfinding and Electronic Control provide image information.
As shown in Figure 2, partly obtain the frame diagram information processed after the image sensor information for electronic system.The image that is obtained by imageing sensor 3 is through the processing of microprocessor, can be transferred to outside handheld device by wireless module on the one hand, and receiving view data, handheld device image can be presented on the screen of handheld device, handheld device can be that the PDA that develops for the instrument special project also can be common smart mobile phone or panel computer, and by arranging on the handheld device can register instrument reading, focusing that can control instrument, turn to, action that a series of machineries such as record or software are processed; The reading of the control option control instrument that can carry by fuselage on the other hand, focus, turn to, record the transmission receive data.
Invent described embodiment and do not consist of restriction to the application's scope; every within the spirit and principle of inventive concept, any modification that one of skill in the art can make, be equal to and replace and improvement etc. all should be included within the protection domain of invention.
Claims (4)
1. engineering surveying instrument that having electronic is found a view, it is characterized in that, described surveying instrument comprises lens barrel, be installed on being used in the lens barrel images in several concavees lens, printing opacity reflecting body and imageing sensor on the eyepiece, and the electronic image treatment facility that the information that imageing sensor transmits is processed and fed back; Described printing opacity reflecting body is installed on the place ahead of eyepiece in the lens barrel; The reflection of printing opacity reflecting body printing opacity is divided into two-way with light, and one the tunnel is reflected light, and another road is transmitted light, and reflected light arrives imageing sensor, and transmitted light arrives eyepiece; Described electronic image treatment facility has at least focusing that can control instrument and turns to and the function of register instrument reading.
2. the having electronic according to claim 1 engineering surveying instrument of finding a view is characterized in that described printing opacity reflecting body is half-penetration type reflective mirror or Amici prism.
3. the having electronic according to claim 1 engineering surveying instrument of finding a view, it is characterized in that, described electronic image treatment facility comprises control panel and handheld device, described control panel comprises wireless module, microprocessor, display and topworks, the image information that imageing sensor obtains is transmitted and feedback information by microprocessor and wireless module intercommunication, microprocessor is given an order to topworks simultaneously, topworks carries out the action focus at least and turn to, and the message reflection that microprocessor obtains imageing sensor is on display screen; Handheld device is carried out the function that records at least and control through wireless module transmission image and instruction.
4. the having electronic according to claim 4 engineering surveying instrument of finding a view is characterized in that described handheld device is mainly smart mobile phone or PDA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105417996A CN103047974A (en) | 2012-12-14 | 2012-12-14 | Engineering measuring instrument with electronic viewfinder function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105417996A CN103047974A (en) | 2012-12-14 | 2012-12-14 | Engineering measuring instrument with electronic viewfinder function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103047974A true CN103047974A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105417996A Pending CN103047974A (en) | 2012-12-14 | 2012-12-14 | Engineering measuring instrument with electronic viewfinder function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267164A (en) * | 2021-06-24 | 2021-08-17 | 南京华研科贸实业有限公司 | Digital image acquisition system for replacing eyepiece of level gauge to observe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6034722A (en) * | 1997-11-03 | 2000-03-07 | Trimble Navigation Limited | Remote control and viewing for a total station |
| CN1544882A (en) * | 2003-11-18 | 2004-11-10 | 武汉大学 | Digital water-level instrument |
| CN201328115Y (en) * | 2008-12-10 | 2009-10-14 | 昆明理工大学 | Wireless data transmission system for total station |
| CN202329632U (en) * | 2011-11-16 | 2012-07-11 | 吴井泉 | Floating platform type laser leveling instrument |
| CN202956113U (en) * | 2012-12-14 | 2013-05-29 | 张彦斐 | Engineering surveying instrument with function of electronic view finding |
-
2012
- 2012-12-14 CN CN2012105417996A patent/CN103047974A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6034722A (en) * | 1997-11-03 | 2000-03-07 | Trimble Navigation Limited | Remote control and viewing for a total station |
| CN1544882A (en) * | 2003-11-18 | 2004-11-10 | 武汉大学 | Digital water-level instrument |
| CN201328115Y (en) * | 2008-12-10 | 2009-10-14 | 昆明理工大学 | Wireless data transmission system for total station |
| CN202329632U (en) * | 2011-11-16 | 2012-07-11 | 吴井泉 | Floating platform type laser leveling instrument |
| CN202956113U (en) * | 2012-12-14 | 2013-05-29 | 张彦斐 | Engineering surveying instrument with function of electronic view finding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267164A (en) * | 2021-06-24 | 2021-08-17 | 南京华研科贸实业有限公司 | Digital image acquisition system for replacing eyepiece of level gauge to observe |
| CN113267164B (en) * | 2021-06-24 | 2022-01-18 | 南京华研科贸实业有限公司 | Digital image acquisition system for replacing eyepiece of level gauge to observe |
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Application publication date: 20130417 |