CN206865558U - A kind of Mobile phone for laser distance measurement - Google Patents
A kind of Mobile phone for laser distance measurement Download PDFInfo
- Publication number
- CN206865558U CN206865558U CN201720418591.3U CN201720418591U CN206865558U CN 206865558 U CN206865558 U CN 206865558U CN 201720418591 U CN201720418591 U CN 201720418591U CN 206865558 U CN206865558 U CN 206865558U
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- Prior art keywords
- laser
- mobile phone
- module
- distance measurement
- laser ranging
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Abstract
The utility model provides a kind of Mobile phone for laser distance measurement, including mobile phone body and camera module, also include the laser ranging module being arranged in the mobile phone body, the laser ranging module includes Laser emission receiving unit and visible light lasers indicating member, the laser ranging module and the camera module are connected by internal circuit with cell phone mainboard, the laser ranging module calculates the distance between described Mobile phone for laser distance measurement and object under test according to the signal difference for launching and receiving laser, and can include measurement result on mobile phone screen.Laser ranging is applied on mobile phone by the utility model, can be used at any time without extra purchase, convenient and swift, coordinates ranging using non-visible light laser and visible light lasers, and finding range is wide, and good reliability, measurement accuracy are high.
Description
Technical field
It the utility model is related to electronic information technical field, more particularly to a kind of Mobile phone for laser distance measurement.
Background technology
The mode of the measurement one-dimensional size of object mainly has following several in the market：One kind is using ruler, tape measure etc.
Instrument hand dipping, this mode are more single；Meanwhile when measurement distance is more than 10 meters, conventional tool and method used
It is difficult to people's operation, when measurement distance is more than 15 meters, it is necessary to which professional equipment, more people operation could be completed.
Another kind is laser ranging.Laser ranging is the method interfered using laser pulse or laser phase, is recorded from hair
Pulse is penetrated to the time between the pulse for receiving target reflection, or according to dry between target reflecting light spectrum and reference spectra
Striped is related to, calculates rangefinder to distance between target.Laser ranging is quickly accurate, but in the market laser range finder is specialty
Equipment, need to specially it purchase, volume is larger daily inconvenient to carry, and ease for use is poor, can not increasingly meet the needs of user.
With the continuous intellectuality of mobile phone, laser ranging is applied on mobile phone, can make user whenever and wherever possible facilitate and
The distance between measured target rapidly is measured, the laser ranging hand as disclosed in patent application CN201020639150.4
Machine, this facilitate that the work and life of people, while be special personnel such as geological prospecting, archaeology, outdoor enthusiast, there is provided
Extra purchase and the portable tool carried are not had to.But the laser light source in most of mobile phone is black light light at present
Source, can not be accurately positioned object under test, and measurement error is larger.
But the laser in most of mobile phone is aligned and measured using same laser beam at present, in measurement work
In work, often the alignment time is longer than time of measuring, and alignment overlong time can cause laser measuring range and measurement accuracy to reduce.
Particularly under distant or sunlight, interference can be produced to laser, cause measuring range to shorten and decline with measurement accuracy.
Utility model content
The purpose of this utility model is that solution drawbacks described above and deficiency, the purpose are achieved through the following technical solutions.
The utility model provides a kind of Mobile phone for laser distance measurement, including mobile phone body and camera module, in addition to sets
Laser ranging module in the mobile phone body, the laser ranging module includes Laser emission receiving unit and visible ray swashs
Light indicating member, the laser ranging module and the camera module are connected by internal circuit with cell phone mainboard, described to swash
Ligh-ranging module according to the signal difference for launching and receiving laser calculate between the Mobile phone for laser distance measurement and object under test away from
From, and measurement result can be included on mobile phone screen.
Preferably, the laser ranging module is in the back side of the mobile phone body together with the camera module, described
The camera lens optical axis of the Laser emission optical axis and the camera module of laser ranging module be arranged in parallel.
Preferably, the visible light lasers indicating member is set adjacent to Laser emission receiving unit, the visible light lasers
Indicating member is used for the position for determining object under test measurement point.
Preferably, the cell-phone camera head module includes flash lamp, and the camera module is used to determine determinand body examination
Measure the position of point.
Preferably, the Laser emission receiving unit includes generating laser, laser pickoff, Laser emission receiving circuit
And optical system, the circuit board of the Laser emission receiving unit are provided with the memory of storage laser ranging data.
Preferably, the generating laser of the Laser emission receiving unit is black light semiconductor laser.
Preferably, the black light semiconductor laser is infrared laser.
Preferably, the laser ranging module is set adjacent to the camera module, and the laser ranging module is arranged on
Downside, upside, left side, right side or the inside of the camera module.
The advantages of the utility model, is as follows：
(1) by the built-in laser ranging module on mobile phone, and carried out in interior of mobile phone by mainboard and range finder module
Immediate data exchanges, and eliminates the inconvenience for carrying extra survey tool, solves the problems, such as to measure length whenever and wherever possible；
(2) it will be aimed in mobile phone laser ranging module and ranging separate, solve single laser ranging pointing time mistake
The problem of length, measuring range and measurement accuracy reduce；
(3) measurement point of object under test is determined by camera and mobile phone screen, is solved when indicating hot spot unobvious
Measurement problem and distant measurement distance when the problem of can not determining measurement point, telemeasurement is become more feasible, reliable,
Also make measurement faster simultaneously.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality
New limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.
Fig. 1 is the Mobile phone for laser distance measurement assembling schematic diagram that the utility model embodiment provides.
Fig. 2 is the range finder module schematic diagram for the Mobile phone for laser distance measurement that the utility model embodiment provides.
Fig. 3 is arrangement schematic diagram on the outside of the rear board for the Mobile phone for laser distance measurement that the utility model embodiment provides.
Fig. 4 is arrangement schematic diagram on the outside of the rear board for the Mobile phone for laser distance measurement that the utility model embodiment provides.
Fig. 5 is arrangement schematic diagram on the outside of the rear board for the Mobile phone for laser distance measurement that the utility model embodiment provides.
Fig. 6 is arrangement schematic diagram on the outside of the rear board for the Mobile phone for laser distance measurement that the utility model embodiment provides.
Fig. 7 is arrangement schematic diagram on the outside of the rear board for the Mobile phone for laser distance measurement that the utility model embodiment provides.
Fig. 8 is the schematic flow sheet for the Mobile phone for laser distance measurement that the utility model embodiment provides.
Fig. 9 is being selected by visible light lasers indicating member hot spot for the Mobile phone for laser distance measurement that the utility model embodiment provides
Select measurement point schematic diagram.
Figure 10 is being shown by camera screen selection measurement point for the Mobile phone for laser distance measurement that the utility model embodiment provides
It is intended to.
Reference is as follows in figure：
1- mobile phone screen 2- Mobile telephone front panels
3- cell phone mainboard 4- camera modules
5- camera installation opening 6- range finder modules
41- camera module camera lens 42- flash lamps
61- Laser emission receiving unit 62- visible light lasers indicating members
7- range finder module installation opening 8- mobile phones rear board is inboard
9- mobile phone rear board 10- visible light lasers indicating member hot spots
11- cameras measurement point selection cursor mark
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this public affairs is shown in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely, there is provided these embodiments are to be able to be best understood from the disclosure, and can be by this public affairs
The scope opened completely is communicated to those skilled in the art.
In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", " vertical ", " water
It is flat ", " interior ", the orientation of the instruction such as " outer " or position relationship for based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to scope of protection of the utility model.
According to embodiment of the present utility model, a kind of Mobile phone for laser distance measurement is proposed.
As shown in figure 1, Mobile phone for laser distance measurement of the present utility model with the addition of mobile phone on the basis of the software and hardware of existing mobile phone
Range finder module 6, range finder module 6 is placed in inside mobile phone body, it is simple in construction, it is convenient to use.
Cell-phone camera head module 4 is in the back side of the mobile phone body together with laser ranging module 6, and the two passes through in mobile phone
Portion's circuit is connected with cell phone mainboard 3, is user-friendly the laser ranging function.
As shown in Fig. 2 laser ranging module 6 includes Laser emission receiving unit 61 and visible light lasers indicating member 62,
Visible light lasers indicating member 62 is set adjacent to Laser emission receiving unit 61, for determining the measurement point of object under test.
Laser emission receiving unit 61 includes generating laser, laser pickoff, Laser emission receiving circuit and optical system
System, the circuit board of Laser emission receiving unit 61 are provided with the memory of storage laser ranging data, and memory is by interim storage
Laser ranging data be delivered to cell phone mainboard 1 carry out data exchange, through cell phone mainboard 1 handle data message pass through ranging again
Mobile phone application software passes to user, obtains the measurement result of distance.By the generating laser of Laser emission receiving unit 61 and
Receiver is arranged in a module, can save space, and and can reduces scattering, improves measurement accuracy.
Range finder module 6 is pressed close to cell-phone camera head module 4 and set, and the position of range finder module 6 can be according to cell-phone camera head mould
The position of block 4 and the size of mobile phone body are set, in one preferred embodiment, as shown in figure 3, by laser ranging module 6
It is arranged on the downside of camera module 4, the camera lens light of the Laser emission optical axis of laser ranging module 6 and the camera module 4
Axle be arranged in parallel.
In further embodiments, as shown in figs. 4-7, laser ranging module 6 can be arranged under camera module 4
Side, left side and right side.Laser ranging module 6 can also be arranged on the inside of camera module 4, with the composition of camera module 4 one
Individual overall module.
User opens Mobile phone for laser distance measurement, after starting laser ranging application software, observes visible light lasers indicating member light
Spot 10 or the camera measurement point selection cursor mark 11 in observation mobile phone screen center, it may be determined that the measurement of object under test
Point.
Start laser ranging, it is seen that ray laser indicating member hot spot 10 can be shown on object under test, when hot spot 10 is with treating
Survey object to overlap or during position suitable positioned at object under test, as the measurement point of object under test；When distant or visible
When ray laser indicating member hot spot 10 shows unobvious, it can be surveyed by mobile phone camera capturing function and using the distance of laser
Measure function phase to combine, the measurement point of object under test is determined using cell-phone camera head module 4, now, mobile phone screen 1 shows camera
The object under test picture of shooting, the center of mobile phone screen 1 display measurement point selection cursor mark 11, when cursor mark 11 and determinand
When body weight is closed, the as measurement point of object under test realizes remote ranging.When closer to the distance, mobile phone can also be directly used
Camera module 4 determines the measurement point of object under test, without using visible light lasers indicating member 62.
After the measurement point of object under test determines, measurement button or specific button on operating handset screen 1, laser is utilized
Range finder module 6, contrast Laser emission and the signal difference received, can be measured between object under test and Mobile phone for laser distance measurement
Distance, and the distance results measured are included on mobile phone screen 1.
Specifically, user observe laser beam on object under test overlap for it is some when, Mobile phone for laser distance measurement show away from
It is exactly the distance between the distance measurement mobile phone and object under test from value.
Laser emission and the signal difference received are contrasted, various existing laser distance measurement methods can be included, such as compare
Time difference between the corresponding signal of launched and detected laser, or compare the corresponding signal of launched and detected laser
Between phase difference etc..
It is to be appreciated that to realize the measurement of above-mentioned distance, there must be a set of application program (not shown) to coordinate in mobile phone
Into.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with
The scope of the claims is defined.
Claims (8)
1. a kind of Mobile phone for laser distance measurement, including mobile phone body and camera module, it is characterised in that also include being arranged on the hand
Laser ranging module on owner's body, the laser ranging module includes Laser emission receiving unit and visible light lasers instruction is single
Member, the laser ranging module and the camera module are connected by internal circuit with cell phone mainboard, the laser ranging mould
Root tuber calculates the distance between described Mobile phone for laser distance measurement and object under test according to the signal difference for launching and receiving laser, and can
Measurement result is included on mobile phone screen.
2. Mobile phone for laser distance measurement according to claim 1, it is characterised in that the laser ranging module and the camera
Module is in the back side of the mobile phone body, Laser emission optical axis and the camera module of the laser ranging module together
Camera lens optical axis be arranged in parallel.
3. Mobile phone for laser distance measurement according to claim 1, it is characterised in that the visible light lasers indicating member is neighbouring to swash
Light transmitting receiving unit is set, and the visible light lasers indicating member is used for the position for determining object under test measurement point.
4. Mobile phone for laser distance measurement according to claim 1, it is characterised in that the cell-phone camera head module includes flash of light
Lamp, the camera module are used for the position for determining object under test measurement point.
5. Mobile phone for laser distance measurement according to claim 1, it is characterised in that the Laser emission receiving unit includes laser
Transmitter, laser pickoff, Laser emission receiving circuit and optical system, set on the circuit board of the Laser emission receiving unit
There is the memory of storage laser ranging data.
6. Mobile phone for laser distance measurement according to claim 1, it is characterised in that the laser hair of the Laser emission receiving unit
Emitter is black light semiconductor laser.
A kind of 7. Mobile phone for laser distance measurement according to claim 6, it is characterised in that the black light semiconductor laser
For infrared laser.
8. Mobile phone for laser distance measurement according to any one of claim 1 to 7, the laser ranging module is adjacent to the shooting
Head module is set, and the laser ranging module is arranged on downside, upside, left side, right side or the inside of the camera module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418591.3U CN206865558U (en) | 2017-04-20 | 2017-04-20 | A kind of Mobile phone for laser distance measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418591.3U CN206865558U (en) | 2017-04-20 | 2017-04-20 | A kind of Mobile phone for laser distance measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865558U true CN206865558U (en) | 2018-01-09 |
Family
ID=60817231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720418591.3U Expired - Fee Related CN206865558U (en) | 2017-04-20 | 2017-04-20 | A kind of Mobile phone for laser distance measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206865558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613627A (en) * | 2018-04-12 | 2018-10-02 | 湘潭大学 | A kind of mobile phone and its measurement method measuring function with straight length |
| CN109756593A (en) * | 2018-10-31 | 2019-05-14 | 信利光电股份有限公司 | Distance sensing devices and method under a kind of screen |
| EP3575865A1 (en) * | 2018-06-02 | 2019-12-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic assembly and electronic device |
-
2017
- 2017-04-20 CN CN201720418591.3U patent/CN206865558U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613627A (en) * | 2018-04-12 | 2018-10-02 | 湘潭大学 | A kind of mobile phone and its measurement method measuring function with straight length |
| EP3575865A1 (en) * | 2018-06-02 | 2019-12-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic assembly and electronic device |
| US10924648B2 (en) | 2018-06-02 | 2021-02-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic assembly and electronic device |
| CN109756593A (en) * | 2018-10-31 | 2019-05-14 | 信利光电股份有限公司 | Distance sensing devices and method under a kind of screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |