CN103542809A - Portable intelligent map ranging pen - Google Patents
Portable intelligent map ranging pen Download PDFInfo
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- CN103542809A CN103542809A CN201310450737.9A CN201310450737A CN103542809A CN 103542809 A CN103542809 A CN 103542809A CN 201310450737 A CN201310450737 A CN 201310450737A CN 103542809 A CN103542809 A CN 103542809A
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- microprocessor
- battery
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- shell
- portable intelligent
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Abstract
The invention discloses a portable intelligent map ranging pen comprising a pen shell (1), a battery (2), a microprocessor (3) and a photoelectric sensing nib (4) disposed at the front end of the pen shell (1). The battery (2) and the microprocessor (3) are fixed inside the pen shell (1). A power switch (5), a function switch (6), a start switch (7) and a display (8) are embedded in the outer wall of the pen shell (1). The battery (2) is electrically connected with the power switch (5) and powers the microprocessor (3) and the display (8) through the power switch (5). The function switch (6) and the start switch (7) are respectively connected with the microprocessor electrically and form an input signal of the microprocessor (3) with the battery (2). The microprocessor (3) is respectively connected with the photoelectric sensing nib (4) and the display (8) electrically. A shifting optical signal is converted into an electrical signal according to the principle of photoelectric sensing; the microprocessor (3) processes the signal into a required distance according to the specific information of a map; the distances such as curves on the map can be measured; measurement precision is high, and the portable intelligent map ranging pen is convenient to carry.
Description
Technical field
The present invention relates to map distance-measurement device, specifically a kind of portable intelligent map distance-measurement pen.
Background technology
Known people go on a tour out of doors, explore, and army all needs to use map during field exercise, to often carrying out according to the map actual range observation in the use of map, generally can realize this purpose by map distance-measurement pen; Current map distance-measurement pen generally is physical construction, and that utilizes gear and scale coordinates to reach measurement function; And a small amount of electronic measuring pen is also used contact halo and sensor to send moving displacement to processor to carry out distance exam substantially, this electronic measuring pen is because the mode that adopts contact halo to rotate on map obtains displacement information, not only measuring error is large, and can not adapt to the measurement to curve.
Summary of the invention
The object of the present invention is to provide a kind of portable intelligent map distance-measurement pen, this distance-measurement pen can be measured the distance between various line segments on map easily, and measuring accuracy is high and be easy to carry.
The technical solution adopted for the present invention to solve the technical problems is:
Portable intelligent map distance-measurement pen, comprises a shell, battery, microprocessor and is arranged at the optoelectronic induction nib of a shell front end, battery and microprocessor are fixed in a shell; Described shell outer wall is embedded with power switch, functional switch, starting switch and display screen; Battery and power switch electrically connect, and power to microprocessor and display screen by power switch; Functional switch and starting switch electrically connect with microprocessor respectively, and form the input signal of microprocessor together with battery; Microprocessor electrically connects with optoelectronic induction nib and display screen respectively.
Further, described microprocessor adopts AT89C52 single-chip microcomputer.
Further, described battery adopts button cell.
Further, described display screen adopts LCDs.
Optoelectronic induction nib is utilized the principle of photoelectric sensor, form photoelectric detection system together with microprocessor, microprocessor sends a signal to the optoelectronic induction nib as transmitting terminal, optoelectronic induction nib is returned to microprocessor by the signal being reflected back, and microprocessor receives afterwards and then process the signal into displacement information; Microprocessor has the advantages such as volume is little, lightweight, can carry out high-speed computation processing to data, adopts common AT89C52 single-chip microcomputer; Button cell volume is little, easily installs and replaces; LCDs is widely used for various occasions ground information and shows.
The invention has the beneficial effects as follows, by optoelectronic induction principle, convert the light signal that produces displacement to electric signal, by microprocessor specifying information according to the map, be processed into needed distance again, can measure the distance on the map that comprises curve, measuring accuracy is high to be easy to carry.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic block circuit diagram of the present invention;
1. a shell; 2. battery; 3. microprocessor; 4. optoelectronic induction is written; 5. power switch; 6. functional switch; 7. starting switch; 8. display screen.
Embodiment
Shown in Fig. 1 and Fig. 2, this distance-measurement pen comprises that a shell 1, battery 2, microprocessor 3 are fixed in a shell 1 with microprocessor 3 with the optoelectronic induction nib 4 that is arranged at a shell 1 front end, battery 2; Described shell 1 outer wall is embedded with power switch 5, functional switch 6, starting switch 7 and display screen 8; Battery 2 electrically connects with power switch 5, and gives microprocessor 3 and display screen 8 power supplies by power switch 5; Functional switch 6 electrically connects with microprocessor 3 respectively with starting switch 7, and forms the input signal of microprocessor 3 together with battery 2; Microprocessor 3 electrically connects with optoelectronic induction nib 4 and display screen 8 respectively; Microprocessor 3 adopts common AT89C52 single-chip microcomputer, and battery 2 adopts button cell, and display screen 8 adopts LCDs, and each assembly volume is little, lightweight, more easily installs integrated.
During use, press power switch 5, battery 2 gives microprocessor 3 and display screen 8 power supplies by power switch 5; According to the difference of using map, by functional switch 6, select different engineer's scales, selected engineer's scale will show on display screen 8; The starting point of afterwards optoelectronic induction nib 4 being aimed on map, press starting switch 7, optoelectronic induction nib 4 sends light signal, mobile this distance-measurement pen on map, make to slide on the path of optoelectronic induction nib 4 required measurement on map until terminal, now display screen 8 can show the actual range in path between origin-to-destination; Optoelectronic induction nib 4 forms photoelectric detection system together with microprocessor 3, and during by movement, the light signal of reflection converts electric signal to, is processed into displacement information, then calculates the actual geographic distance corresponding with map according to selected engineer's scale by microprocessor 3; This distance-measurement pen has adopted optoelectronic induction nib 4 modes that combine with microprocessor 3 to process displacement information, can meet the measurement requirement of the ground map range that comprises curve, and measuring accuracy is high, is easy to carry.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction; Any those of ordinary skill in the art, do not departing from technical solution of the present invention scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, be equal to replacements, equivalence changes and modify, all still belong in the scope that technical solution of the present invention protects.
Claims (4)
1. portable intelligent map distance-measurement pen, comprise a shell (1), in shell (1), be provided with battery (2), it is characterized in that, described distance-measurement pen also comprises and is arranged at the optoelectronic induction nib (4) of a shell (1) front end and is fixed on the microprocessor (3) in a shell (1); Described shell (1) outer wall is embedded with power switch (5), functional switch (6), starting switch (7) and display screen (8); Battery (2) electrically connects with power switch (5), and gives microprocessor (3) and display screen (8) power supply by power switch (5); Functional switch (6) electrically connects with microprocessor (3) respectively with starting switch (7), and forms the input signal of microprocessor (3) together with battery (2); Microprocessor (3) electrically connects with optoelectronic induction nib (4) and display screen (8) respectively.
2. portable intelligent map distance-measurement pen according to claim 1, is characterized in that, described microprocessor (3) adopts AT89C52 single-chip microcomputer.
3. portable intelligent map distance-measurement pen according to claim 1 and 2, is characterized in that, described battery (2) adopts button cell.
4. portable intelligent map distance-measurement pen according to claim 1 and 2, is characterized in that, described display screen (8) adopts LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450737.9A CN103542809A (en) | 2013-09-29 | 2013-09-29 | Portable intelligent map ranging pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450737.9A CN103542809A (en) | 2013-09-29 | 2013-09-29 | Portable intelligent map ranging pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103542809A true CN103542809A (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450737.9A Pending CN103542809A (en) | 2013-09-29 | 2013-09-29 | Portable intelligent map ranging pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103542809A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596408A (en) * | 2014-12-19 | 2015-05-06 | 何远薇 | Automatic dip angle compensated contact electromagnetic induction waterproof distance measuring pen |
| CN105387813A (en) * | 2015-11-05 | 2016-03-09 | 金勇� | Finger ruler |
| CN106324606A (en) * | 2016-07-26 | 2017-01-11 | 京东方科技集团股份有限公司 | Pen, distance measurement method and terminal system |
| CN107499023A (en) * | 2017-09-04 | 2017-12-22 | 王禧龙 | Range measurement pen |
| CN110440825A (en) * | 2019-07-31 | 2019-11-12 | 维沃移动通信有限公司 | It is a kind of apart from display methods and terminal |
-
2013
- 2013-09-29 CN CN201310450737.9A patent/CN103542809A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596408A (en) * | 2014-12-19 | 2015-05-06 | 何远薇 | Automatic dip angle compensated contact electromagnetic induction waterproof distance measuring pen |
| CN105387813A (en) * | 2015-11-05 | 2016-03-09 | 金勇� | Finger ruler |
| CN106324606A (en) * | 2016-07-26 | 2017-01-11 | 京东方科技集团股份有限公司 | Pen, distance measurement method and terminal system |
| CN107499023A (en) * | 2017-09-04 | 2017-12-22 | 王禧龙 | Range measurement pen |
| CN110440825A (en) * | 2019-07-31 | 2019-11-12 | 维沃移动通信有限公司 | It is a kind of apart from display methods and terminal |
| CN110440825B (en) * | 2019-07-31 | 2022-02-08 | 维沃移动通信有限公司 | Distance display method and terminal |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |