CN110460775A - Self-heterodyne system and method - Google Patents
Self-heterodyne system and method Download PDFInfo
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- CN110460775A CN110460775A CN201910760667.4A CN201910760667A CN110460775A CN 110460775 A CN110460775 A CN 110460775A CN 201910760667 A CN201910760667 A CN 201910760667A CN 110460775 A CN110460775 A CN 110460775A
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- timer
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000006698 induction Effects 0.000 claims abstract description 38
- 241000251468 Actinopterygii Species 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 29
- 230000008054 signal transmission Effects 0.000 description 14
- 230000000007 visual effect Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 6
- 238000013515 script Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Abstract
The present invention provides a kind of self-heterodyne system and method, and system includes that a tool is taken pictures or the electronic device of recording function and an automatic timer, electronic device are located on automatic timer；Automatic timer includes a controller, an infrared receiver and a rotatable platform, controller sets a first area from a signal induction range of infrared receiver, controller controls rotatable platform rotation, so that infrared receiver can be in the first area receiving infrared-ray signal in signal induction range, so that the camera lens of electronic device can take pictures or record a video for user in a specific angle.
Description
This case is a divisional application, female case be on February 16th, 2017 the applying date, application No. is
201710082986.5 Chinese invention patent application.
Technical field
The present invention about a kind of self-heterodyne system and self-timer method, it is espespecially a kind of in the way of tracking infrared ray to carry out
The system and method for self-timer.
Background technique
The function of having self-timer is added in smartphone on the market mostly at present, so that user's self-timer is taken a picture or is photographed.Make
It when user is intended to self-timer, holds for Chang Liyong mono- and handles smartphone, and using thumb press camera button or photography key, to carry out
Self-timer.Later, the release of self-shooting bar, user can put smartphone on self-shooting bar, in a preferable angle
And one larger distance execute self-timer movement.
The mode of previous self-timer, self-timer could be executed by requiring user's hand-held intelligent mobile phone or self-shooting bar, can not only be made
It can be also limited at the posture of taking pictures of operational inconvenience, and user.
In view of this, the present invention will provide a kind of self-timer mechanism of innovation, user can be via the side of tracking infrared ray
Formula realizes self-timer, to increase the operational convenience of self-timer, it will is the purpose of the invention to be reached.
Summary of the invention
A purpose of the invention, is to propose a kind of self-heterodyne system and method, and system includes that a tool is taken pictures or record a video function
The rotatable automatic timer of electronic device and one of energy, electronic device are located on automatic timer, and the camera lens of electronic device passes through automatic timer
Rotation and change the angle taken pictures or recorded a video；Automatic timer includes a controller and an infrared receiver, and controller is from red
A first area is set in one signal induction range of outer line receiver；Controller control automatic timer executes rotation, so that infrared
First area receiving infrared-ray signal of the line receiver in signal induction range, so that the camera lens of electronic device can be
One specific angle or position take pictures or record a video for user；Here, the present invention realizes self-timer via the mode of tracking infrared ray,
To increase the operational convenience of self-timer.
A purpose of the invention is to propose a kind of self-heterodyne system, and user can be in the screen of the electronic device of self-heterodyne system
Opening on curtain has an application software, and a visual range of a camera lens of electronic device may be displayed on screen, and user can be by
By the interface operation of application software to set a second area from the visual range of camera lens, electronic device calculate first area with
An offset between second area and offset is sent to automatic timer, the controller of automatic timer will be controlled according to offset from
It claps device to be rotated, so that the region of infrared receiver receiving infrared-ray signal can be adjusted to the secondth area from first area
Domain.
A further object of the present invention is to propose that a kind of self-heterodyne system, self-heterodyne system further include a remote controler, user's warp
By the key of pressing remote controler with generate one include offset indicating signal, automatic timer receive indicating signal after, automatic timer
Controller will according to offset control automatic timer be rotated so that the region of infrared receiver receiving infrared-ray signal
Second area can be adjusted to from first area.
To reach above-mentioned purpose, the present invention proposes a kind of self-heterodyne system, comprising: one has and takes pictures or the electronics of recording function
Device includes a camera lens；One RF transmitter, to emit an at least infra-red signal；And an automatic timer, including a control
Device, a rotatable platform and an infrared receiver processed, controller connection rotatable platform and infrared receiver, electronic device are located at
On automatic timer and with automatic timer communication connection, the camera lens of electronic device is changed by the rotation of rotatable platform takes pictures or records a video
Angle；Wherein, for infrared receiver there are a signal induction range, controller sets one first area from signal induction range
Domain, controller controls rotatable platform rotation, so that infrared receiver is in first area receiving infrared-ray signal.
In one embodiment of the invention, wherein when actual area reception of the infrared receiver in signal induction range is red
When outside line signal, automatic timer is by the margin of error between controller operation actual area and first area, and controller is according to error
Amount control rotatable platform rotation, so that infrared receiver is in first area receiving infrared-ray signal.
In one embodiment of the invention, wherein first area is a central area of signal induction range.
In one embodiment of the invention, wherein controller marks off multiple connect for the signal induction range of infrared receiver
Sink, first area are made of the receiving point of part.
In one embodiment of the invention, wherein electronic device further includes an arithmetic unit, a screen and an application software, arithmetic unit
Connection lens and screen, screen show a visual range of camera lens, via the operation of application software with from the visual range of camera lens
One second area of middle setting, arithmetic unit calculate the offset between first area and second area and offset are sent to self-timer
The controller of device, automatic timer controls rotatable platform rotation according to offset, so that infrared receiver receiving infrared-ray signal
Region is adjusted to second area from first area.
In one embodiment of the invention, wherein self-heterodyne system further includes a remote controler, and electronic device further includes a signal reception
Device, remote controler include multiple keys, via pressing remote controler key with generate one include an offset indicating signal,
Electronic device receives indicating signal via signal receiver and indicating signal is sent to automatic timer, the controller of automatic timer according to
Offset indicated by indicating signal control rotatable platform rotation so that the region of infrared receiver receiving infrared-ray signal from
First area is adjusted to a second area.
In one embodiment of the invention, wherein self-heterodyne system further includes a remote controler, and automatic timer further includes a signal receiver,
Controller connects signal receiver, and remote controler includes multiple keys, and the key via pressing remote controler includes to generate one
The indicating signal of one offset, automatic timer receive indicating signal via signal receiver, and the controller of automatic timer is interrogated according to instruction
Offset control rotatable platform rotation indicated by number, so that the region of infrared receiver receiving infrared-ray signal is from the firstth area
Domain is adjusted to a second area.
In one embodiment of the invention, wherein rotatable platform includes infrared receiver, controller and a motor, and controller connects
Infrared receiver and motor are connect, rotatable platform is via the running of controller control motor to be rotated.
In one embodiment of the invention, wherein self-heterodyne system for the infra-red signal be specification have a specific wavelength and
One specific frequency, when infrared receiver receiving infrared-ray signal, controller is according to the wavelength and frequency of infra-red signal
To determine whether infra-red signal is emitted by RF transmitter.
In one embodiment of the invention, the wherein external fish eye lens of infrared receiver, infrared receiver is via flake
Camera lens receiving infrared-ray signal.
The present invention also provides a kind of self-timer method, apply on a self-heterodyne system, self-heterodyne system include one tool take pictures or
The electronic device of recording function, a rotatable automatic timer and a RF transmitter, electronic device are located on automatic timer and have
There is a camera lens, automatic timer has an infrared receiver and a controller, and there are a signal induction ranges for infrared receiver, certainly
Shooting method includes: that controller is enabled to set a first area from the signal induction range of infrared receiver；It is sent out via infrared ray
Emitter emits an infra-red signal；Control automatic timer is rotated so that infrared receiver is interrogated in first area receiving infrared-ray
Number；And the camera lens of electronic device is enabled to follow the rotation of automatic timer to change the angle taken pictures or recorded a video.
In one embodiment of the invention, self-timer method is further comprising the steps of: a visual range of camera lens being enabled to be shown in electronics
On one screen of device；Via the operation of an application software of electronic device to set one second area from the visual range of camera lens
Domain；The offset between first area and second area is calculated via electronic device；Electronic device is enabled to transmit offset to self-timer
Device；And it enables automatic timer be executed according to offset and rotates so that the region of infrared receiver receiving infrared-ray signal is from first area
It is adjusted to second area.
In one embodiment of the invention, wherein self-heterodyne system further includes a remote controler with multiple keys, and self-timer method is also
The following steps are included: pressing remote controler key with generate and transmit one include an offset indicating signal；Electronics is enabled to fill
It sets and receives indicating signal and transmit indicating signal to automatic timer；It enables automatic timer offset according to indicated by indicating signal execute to turn
It moves so that the region of infrared receiver receiving infrared-ray signal is adjusted to a second area from first area.
In one embodiment of the invention, wherein self-heterodyne system further includes a remote controler with multiple keys, and self-timer method is also
The following steps are included: pressing remote controler key with generate and transmit one include an offset indicating signal；Enable automatic timer
Receive indicating signal；It enables automatic timer offset according to indicated by indicating signal execute to rotate so that infrared receiver reception is red
The region of outside line signal is adjusted to a second area from first area.
In one embodiment of the invention, self-timer method further includes a step: determine infra-red signal wavelength and frequency whether
Specific wavelength and specific frequency equal to a specification.
Detailed description of the invention
Fig. 1: the structural schematic diagram of one embodiment of self-heterodyne system of the present invention.
Fig. 2: the electrical block diagram of one embodiment of electronic device of the present invention.
Fig. 3: the electrical block diagram of one embodiment of automatic timer of the present invention.
Fig. 4: infrared receiver of the present invention receives showing for an infra-red signal in an actual area of signal induction range
It is intended to.
Fig. 5: signal of the infrared receiver of the present invention in a first area receiving infrared-ray signal of signal induction range
Figure.
Fig. 6: the structural schematic diagram of the another embodiment of self-heterodyne system of the present invention.
Fig. 7: the schematic diagram of a visual range of the camera lens of electronic device of the present invention.
Fig. 8: the structural schematic diagram of the another embodiment of self-heterodyne system of the present invention.
Fig. 9: the electrical block diagram of one embodiment of electronic device of the present invention.
Figure 10: the electrical block diagram of the another embodiment of automatic timer.
Figure 11: the structural schematic diagram of one embodiment of remote controler of the present invention.
Figure 12: signal of the infrared receiver of the present invention in a second area receiving infrared-ray signal of signal induction range
Figure.
Figure 13: the structural schematic diagram of the another embodiment of self-heterodyne system of the present invention.
Figure 14: the electrical block diagram of the another embodiment of automatic timer.
Figure 15: the method flow diagram of one embodiment of self-timer method of the present invention.
Figure 16: the method flow diagram of the another embodiment of self-timer method of the present invention.
Figure 17: the present invention adjusts the method flow of the receiving area of infra-red signal using the application software of electronic device
Figure.
Figure 18: the method flow diagram of the another embodiment of self-timer method of the present invention.
Figure 19: the present invention adjusts the method flow diagram of the receiving area of infra-red signal using remote controler.
Description of symbols: 100- self-heterodyne system；10- electronic device；11- arithmetic unit；13- camera lens；131- visual range；
15- screen；16- application software；17- the first signal transmission assembly；19- signal receiver；30- automatic timer；31- rotatable platform；
32- infrared receiver；320- signal induction range；The center 321-；The first area 323-；324- actual area；325- second
Region；326- second area；33- controller；34- motor；35- the second signal transmission assembly；36- fish eye lens；37- is fixed
Seat；38- signal receiver；50- RF transmitter；501- infra-red signal；70- remote controler；701- indicating signal；702- refers to
Show signal；71- key；72- key；73- key；74- key；75- key；76- key；The A1- margin of error；A2- offset.
Specific embodiment
Please refer to Fig. 1, Fig. 2 and Fig. 3, structural schematic diagram, the present invention electricity of one embodiment of self-heterodyne system respectively of the present invention
The electrical block diagram of one embodiment of electrical block diagram and automatic timer of the present invention of one embodiment of sub-device.Such as Fig. 1, figure
Shown in 2 and Fig. 3, self-heterodyne system 100 includes an electronic device 10, an automatic timer 30 and a RF transmitter 50.Electronic device
10 take pictures or the device of camera function for a tool, such as: smartphone, plate or camera.Automatic timer 30 is one rotatable
Device, electronic device 10 are located on automatic timer 30, the camera lens of electronic device 10 changed by the rotation of automatic timer 30 take pictures or
The angle of video recording.RF transmitter 50 is to emit an infra-red signal 501.Self-heterodyne system 100 of the present invention is red using tracking
The mode of outside line signal 501 controls the rotation of automatic timer 30.
Electronic device 10 includes an arithmetic unit 11, a camera lens 13, a screen 15 and one first signal transmission assembly 17, operation
11 connection lens 13 of device, screen 15 and the first signal transmission assembly 17.Automatic timer 30 includes a rotatable platform 31 and a fixing seat
37, fixing seat 37 is located on rotatable platform 31.Electronic device 10 is fixed on the rotatable platform of automatic timer 30 via fixing seat 37
On 31.
Automatic timer 30 still includes an infrared receiver 32, a controller 33 and a motor 34 and one second signal transmission group
Part 35.Infrared receiver 32, controller 33 and motor 34 and the second signal transmission assembly 35 be setting rotatable platform 31 it
In.Controller 33 connects infrared receiver 32, motor 34 and the second signal transmission assembly 35.Motor 34 is a uniaxial or a pair of
The motor of axis.Electronic device 10 and automatic timer 30 are connected by the first signal transmission assembly 17 and the communication of the second signal transmission assembly 35
Connect and transmit data.In an embodiment of the present invention, the first signal transmission assembly 17 and the second signal transmission assembly 35 are a nothing
Line communication component (such as bluetooth module or WIFI component) or a wire transmission interface assembly.Rotatable platform 31 is controlled via controller 33
The running of motor 34 processed is to be rotated.In this, the camera lens 13 of electronic device 10 of the present invention will be turned by rotatable platform 31
It moves and changes the angle taken pictures or recorded a video.
The infrared receiver 32 of automatic timer 30 is a light receiver chip as composed by multiple light sensing components.It is infrared
There are a signal induction ranges 320 for line receiver 32.Controller 33 sets a first area from signal induction range 320
323.Furthermore controller 33 marks off multiple receiving points (M × N), example for the signal induction range 320 of infrared receiver 32
Such as: 4096 × 4096 receiving points.First area 323 is made of the receiving point of part, can be a fixed dimension
Region (such as regions of 50 × 50 receiving points) or a variable size region.In one embodiment of the invention, first area 323 is
One region at 320 center of signal induction range.Controller 33 will control rotatable platform 31 and execute rotation, so as to infrared ray
Receiver 32 can be in the infrared ray news that 323 receiving infrared-ray transmitter 50 of the first area of signal induction range 320 is emitted
Numbers 501.In an embodiment of the present invention, first area 323 is the region that 30 inside firmware of an automatic timer is voluntarily formulated.Alternatively,
In still another embodiment of the process, first area 323 also can be for one can be through region set by mobile phone or remote controler.
Using an example as explain, while refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, when self-heterodyne system 100 is intended to the face for user
When self-timer is carried out in hole, RF transmitter 50 can be worn on a user, such as: RF transmitter 50 is worn on
On the right hand of user.The infrared receiver 32 of automatic timer 30 also may be in the actual area in signal induction range 320
The emitted infra-red signal 501 of 324 receiving infrared-ray transmitter 50.Automatic timer 30 calculates actual area 324 by controller 33
A margin of error A1 between first area 323.Later, the motor 34 that controller 33 controls rotatable platform 31 according to margin of error A1 is past
Upper right side is rotated, so that the region of 32 receiving infrared-ray signal 501 of infrared receiver can be adjusted from actual area 324
To first area 323, as shown in Figure 5.Then, the camera lens 13 of electronic device 10 can be opposite by the rotation of rotatable platform 31
It is adjusted toward upper right side, so that the camera lens 13 of electronic device 10 can take pictures or record a video against the face of user.
Referring to Fig. 6, being the structural schematic diagram of the another embodiment of self-heterodyne system of the present invention.As shown in fig. 6, the present embodiment is red
The external fish eye lens 36 of outer line receiver 32.Infrared receiver 32 is via 36 receiving infrared-ray signal 501 of fish eye lens.By
By the setting of fish eye lens 36, infrared receiver 32 incudes visual angle for can expand infra-red signal 501.
Above-described embodiment, be using the region 323 at the center 321 of the signal induction range 320 of infrared receiver 32 as
The region of receiving infrared-ray signal 501.Alternatively, user also can use electronic device 10 or one in further embodiment of this invention
Remote controller adjusts the region of 32 receiving infrared-ray signal 501 of infrared receiver, so that infrared receiver 32 can be in signal
Region of the region of setting one non-central 321 as receiving infrared-ray signal 501 in induction range 320.
In one embodiment of the invention, user adjusts 32 receiving infrared-ray signal of infrared receiver using electronic device 10
501 region.As refering to shown in Fig. 2, Fig. 3 and Fig. 6 and Fig. 7, electronic device 10 still includes an application software 16.Camera lens 13
One visual range 131 is displayed on the screen 15 of electronic device 10.User can via the interface operation of application software 16 with
A second area 325 is set from the visual range 131 of camera lens 13.The arithmetic unit 11 of electronic device 10 calculates first area 323
An offset A2 between second area 325, and offset A2 is sent to automatic timer 30.33 basis of controller of automatic timer 30
The motor 34 of offset A2 control rotatable platform 31 is rotated, so that 32 receiving infrared-ray signal 501 of infrared receiver
Region can be adjusted to second area 325 from first area 323, as shown in Figure 7.Then, the camera lens 13 of electronic device 10 can be with
Relatively adjusted toward right with the rotation of rotatable platform 31 so that the camera lens 13 of electronic device 10 can for user and
Its right background content is taken pictures or is recorded a video.Such as: self-heterodyne system 100 is applied in a bulletin occasion, the mirror of electronic device 100
First 13 will take pictures or record a video for the bulletin content presented on demonstrator and its RightWall.In one embodiment of the invention, the
Two regions 325 can be set within the signal induction range 320 for falling in 32 script of infrared receiver.The another implementation of the present invention
In example, second area 325 can be set except the signal induction range 320 for falling in 32 script of infrared receiver.Alternatively, this
It invents in another embodiment, second area 325 can be set the signal induction range 320 for falling in 32 script of infrared receiver
Edge.
In further embodiment of this invention, remote controller adjustment 32 receiving infrared-ray of infrared receiver is can also be used in user
The region of signal 501.Fig. 8, Fig. 9, Figure 10 and Figure 11 are please referred to, the structure of the another embodiment of self-heterodyne system respectively of the present invention is shown
The circuit knot of intention, the electrical block diagram of the another embodiment of electronic device of the present invention, the another embodiment of automatic timer of the present invention
The structural schematic diagram of one embodiment of structure schematic diagram and remote controler of the present invention.The present embodiment self-heterodyne system 100 still includes to shake control
Device 70, and electronic device 10 still includes the signal receiver 19 of a connection arithmetic unit 11.Signal receiver 19 is to receive remote control
The signal that device 70 is emitted.Remote controler 70 and signal receiver 19 are to accord with Bluetooth transmission specification, RF transmission specification, infrared ray
The device of transmission specification or other wireless transmission specifications.Remote controler 70 includes multiple key 71-76.When user is intended to using distant
When controlling the region of the setting receiving infrared-ray signal 501 of device 70, firstly, the key 71 of pressing setting mode, to enter setting mode.
If user is intended to region of the central area of setting signal induction range 320 as receiving infrared-ray signal 501, selection pressing is intermediate
Key 72, remote controler 70 will generate indicating signal 701 of the selected center region as 501 receiving area of infra-red signal,
And indicating signal 701 is sent to electronic device 10.Then, electronic device 10 receives indicating signal 701 via signal receiver 19,
And indicating signal 701 is transmitted to automatic timer 30 via the first signal transmission assembly 17.Automatic timer 30 is via the second signal transmission group
Part 35 receives indicating signal 701.The controller 33 of automatic timer 30 is according to the instruction of indicating signal 701 position is incuded model in signal
Receiving area of the first area 323 at 320 centers 321 as infra-red signal 501 is enclosed, as shown in Figure 4.
Alternatively, selection pressing is at least if the region of user's 32 receiving infrared-ray signal 501 of infrared receiver to be adjusted
Direction key 73/74/75/76 includes the indicating signal 702 of offset A2 to generate one, and indicating signal 702 is passed
It send to electronic device 10.Then, electronic device 10 receives indicating signal 702 via signal receiver 19, and passes via the first signal
Defeated component 17 transmits indicating signal 702 to automatic timer 30.Automatic timer 30 receives indicating signal via the second signal transmission assembly 35
702.The controller 33 of automatic timer 30 offset A2 according to indicated by indicating signal 702 control rotatable platform 31 motor 34 into
Row rotation, so that the region of 32 receiving infrared-ray signal 501 of infrared receiver can be adjusted to the secondth area from first area 323
Domain 326, as shown in figure 12.Furthermore in one embodiment of the invention, RF transmitter 50 and remote controler 70 can be integrated into single
Device.
Similarly, in one embodiment of the invention, second area 326, which can be set, falls in 32 script of infrared receiver
Within signal induction range 320.In further embodiment of this invention, second area 326 can be set and fall in infrared receiver
Except the signal induction range 320 of 32 scripts.Alternatively, second area 326 can also be set and fall in further embodiment of this invention
In the edge of the signal induction range 320 of 32 script of infrared receiver.
Figure 13 and Figure 14 is please referred to, the structural schematic diagram and the present invention of the another embodiment of self-heterodyne system respectively of the present invention are certainly
Clap the electrical block diagram of the another embodiment of device.In further embodiment of this invention, emit signal to receive remote controler 70
Signal receiver 38 also may be provided among automatic timer 30.Signal receiver 38 connects controller 33.Automatic timer 30 is via signal
Receiver 38 receives the indicating signal 701 or 702 that remote controler 70 is launched.Then, the controller 33 of automatic timer 30 is according to instruction
The instruction of signal 701 is using the connecing as infra-red signal 501 of first area 323 by position at 320 center 321 of signal induction range
Region is received, as shown in Figure 4.Alternatively, the controller 33 of automatic timer 30 offset A2 according to indicated by indicating signal 702 control turns
The motor 34 of moving platform 31 is rotated, so that the region of 32 receiving infrared-ray signal 501 of infrared receiver can be from first
Region 323 is adjusted to second area 326, as shown in figure 12.
Here, self-heterodyne system 100 of the present invention will be according to the object (in the physical feeling and/or background of such as user for being intended to self-timer
Hold) or application is set or adjustment infra-red signal 501 is intended to received region 323/325/326, so that electronic device 10
Camera lens 13 can take pictures or record a video for being intended to the object of self-timer tracking in a specific angle or position.The above-mentioned implementation of the present invention
Example, self-heterodyne system 100 is the object tracked using user as self-timer, and certainly, further embodiment of this invention can also be applied at it
In the self-timer tracking of its movable objects, such as: the self-timer tracking of pet.
In further embodiment of this invention, self-heterodyne system 100 will for infra-red signal 501 standardize have a specific wavelength and
One specific frequency (such as carrier frequency).When 32 receiving infrared-ray signal 501 of infrared receiver, it will judge that infrared ray is interrogated
Whether numbers 501 wavelength and frequency is equal to specific wavelength and specific frequency.If the 32 received infrared ray of institute of infrared receiver
Its wavelength of signal 501 and frequency are equal to specific wavelength and specific frequency, and self-heterodyne system 100 will execute the rotation behaviour of automatic timer 30
Make, otherwise, the rotation of automatic timer 30 is forbidden to operate.By the wavelength of infra-red signal 501 and the specification of frequency, will can avoid not
Expected infra-red signal, such as: the infra-red signal that fluorescent lamp generates interferes with the running of self-heterodyne system 100.
RF transmitter 50 has multiple luminescence components, such as light emitting diode.Each luminescence component can launch one
Infra-red signal 501.Then, infrared receiver 32 can receive multiple infra-red signals 501 in different receiving angles, such as
Nine infra-red signals.Infrared receiver 32 infra-red signal 501 maximum using luminous point, brightness is most bright is tracked as being intended to and
Received main target.
Figure 15 is please referred to, is the method flow diagram of one embodiment of self-timer method of the present invention.As shown in figure 15, firstly, step
The controller 33 of S91, automatic timer 30 set out a first area 323 from the signal induction range 320 of infrared receiver 32.
Step S92, RF transmitter 50 emit an infra-red signal 501.Step S94, controller 33 control the motor of automatic timer 30
34 are rotated, to enable infrared receiver 32 in 323 receiving infrared-ray signal 501 of first area.Step S99, electronic device
10 camera lens 13 follows the rotation of automatic timer 30 to change the angle taken pictures or recorded a video.
It still include a step S93 before executing step S94.Step S93, infrared receiver 32 will determine infrared
Whether the wavelength of line signal 501 is equal to the specific wavelength and frequency of a specification, if so, self-heterodyne system 100 will execute automatic timer
30 rotation operation, if it is not, the rotation of automatic timer 30 is forbidden to operate.
Figure 16 and Figure 17 is please referred to, is that the method flow diagram of the another embodiment of self-timer method of the present invention and the present invention utilize electricity
The method flow diagram of the receiving area of the application software adjustment infra-red signal of sub-device.Compared to Figure 15 embodiment, this implementation
Example self-timer method still includes the step of a receiving area that infra-red signal 501 is adjusted using the application software 16 of electronic device 10
Rapid process S95.In steps flow chart S95, firstly, step S951, a visual range 131 display of the camera lens 13 of electronic device 10
On a screen 15 of electronic device 10.Step S952, via the interface operation of the application software 16 of electronic device 10 with from mirror
A second area 325 is set in first 13 visual range 131.Step S953, electronic device 10 calculate first area 323 and the
An offset A2 between two regions 325.Step S954, electronic device 10 transmit offset A2 to automatic timer 30.Step S955, from
It claps device 30 and rotation is executed according to offset A2, so that the region of 32 receiving infrared-ray signal 501 of infrared receiver is from the firstth area
Domain 323 is adjusted to second area 325, as shown in Figure 7.
Please refer to Figure 18 and Figure 19, be the another embodiment of self-timer method of the present invention method flow diagram and the present invention utilize it is distant
Control the method flow diagram of the receiving area of device adjustment infra-red signal.Compared to Figure 15 embodiment, the present embodiment self-timer method is still
It include the step process S96 of a receiving area that infra-red signal 501 is adjusted using remote controler 70.In steps flow chart S96,
Firstly, step S961, the key 72/73/74/75/76 of pressing remote controler 70 includes an offset A2 to generate and transmit one
Indicating signal 702.Step S962, electronic device 10 receive indicating signal 702 and transmission indicating signal 702 to automatic timer 30,
Or automatic timer 30 directly receives indicating signal 702.Step S963, the offset according to indicated by indicating signal 702 of automatic timer 30
Amount A2 executes rotation, so that the region of 32 receiving infrared-ray signal 501 of infrared receiver is adjusted to one the from first area 323
Two regions 326, as shown in figure 12.
In summary, self-heterodyne system 100 of the present invention can carry out self-timer in the way of a tracking infra-red signal 501,
The operational convenience of self-timer can be increased.
As described above, a preferred embodiment only of the invention is not used to limit the scope of implementation of the present invention,
I.e. all equivalent changes and modifications carried out by according to shape, construction described in the claims in the present invention, feature and spirit, should all be included in
In claim of the invention.
Claims (13)
1. a kind of self-heterodyne system, which is characterized in that the self-heterodyne system includes:
One has and takes pictures or the electronic device of recording function, includes a camera lens；
One RF transmitter, to emit an at least infra-red signal；And
One automatic timer, including a controller, a rotatable platform and an infrared receiver, the controller connection rotation are flat
Platform and the infrared receiver, the electronic device be located on the automatic timer and with the automatic timer communication connection, it is described
The camera lens of electronic device changes the angle taken pictures or recorded a video by the rotation of the rotatable platform；
Wherein, there are a signal induction ranges for the infrared receiver, and the controller is from the signal induction range
A first area is set, the controller controls the rotatable platform rotation, so that the infrared receiver is described first
Region receives the infra-red signal.
2. self-heterodyne system according to claim 1, which is characterized in that when the infrared receiver incudes in the signal
When an actual area in range receives the infra-red signal, actual area and firstth area described in the controller operation
A margin of error between domain, the controller controls the rotatable platform according to the margin of error and rotates, so that the infrared ray connects
It receives device and receives the infra-red signal in the first area.
3. self-heterodyne system according to claim 1, which is characterized in that the first area is the signal induction range
One central area.
4. self-heterodyne system according to claim 1, which is characterized in that the controller is for the infrared receiver
The signal induction range marks off multiple receiving points, and the first area is made of the receiving point of part.
5. self-heterodyne system according to claim 1, which is characterized in that wherein the self-heterodyne system further includes a remote controler,
The electronic device further includes a signal receiver, and the remote controler includes multiple keys, via the pressing remote controler
The key with generate one include an offset indicating signal, the electronic device via the signal receiver receive institute
It states indicating signal and the indicating signal is sent to the automatic timer, the controller of the automatic timer is according to the instruction
The offset indicated by signal controls the rotatable platform rotation, so that the infrared receiver receives the infrared ray
The region of signal is adjusted to a second area from the first area.
6. self-heterodyne system according to claim 1, which is characterized in that wherein the self-heterodyne system further includes a remote controler,
The automatic timer further includes a signal receiver, and the controller connects the signal receiver, and the remote controler includes more
A key, via the key for pressing the remote controler with generate one include an offset indicating signal, the self-timer
Device receives the indicating signal via the signal receiver, and the controller of the automatic timer is according to the indicating signal institute
The offset indicated controls the rotatable platform rotation, so that the infrared receiver receives the infra-red signal
Region is adjusted to a second area from the first area.
7. self-heterodyne system according to claim 1, which is characterized in that the rotatable platform includes the infrared receiver
Device, the controller and a motor, the controller connect the infrared receiver and the motor, the rotatable platform warp
The running of the motor is controlled to be rotated by the controller.
8. self-heterodyne system according to claim 1, which is characterized in that the self-heterodyne system is for the infra-red signal
Specification has a specific wavelength and a specific frequency, described when the infrared receiver receives the infra-red signal
Controller determines whether the infra-red signal is the infrared ray transmitting according to the wavelength and frequency of the infra-red signal
Device is emitted.
9. self-heterodyne system according to claim 1, which is characterized in that the external fish eye lens of infrared receiver,
The infrared receiver receives the infra-red signal via the fish eye lens.
10. a kind of self-timer method is applied on a self-heterodyne system, which is characterized in that the self-heterodyne system includes that a tool is taken pictures
Or electronic device, a rotatable automatic timer and a RF transmitter for recording function, the electronic device be located at it is described from
A camera lens is clapped on device and has, the automatic timer has an infrared receiver and a controller, and the infrared receiver is deposited
In a signal induction range, the self-timer method the following steps are included:
Controller is enabled to set a first area from the signal induction range of the infrared receiver；
Emit an infra-red signal via the RF transmitter；
The automatic timer is controlled to be rotated so that the infrared receiver receives the infrared ray news in the first area
Number；And
The camera lens of the electronic device is enabled to follow the rotation of the automatic timer to change the angle taken pictures or recorded a video.
11. self-timer method according to claim 10, which is characterized in that the self-heterodyne system further include one have it is multiple by
The remote controler of key, the self-timer method are further comprising the steps of:
Press the key of the remote controler with generate and transmit one include an offset indicating signal；
It enables the electronic device receive the indicating signal and transmits the indicating signal to the automatic timer；And
Automatic timer offset according to indicated by the indicating signal is enabled to execute rotation so that the infrared receiver
The region that device receives the infra-red signal is adjusted to a second area from the first area.
12. self-timer method according to claim 10, which is characterized in that the self-heterodyne system further include one have it is multiple by
The remote controler of key, the self-timer method are further comprising the steps of:
Press the key of the remote controler with generate and transmit one include an offset indicating signal；
The automatic timer is enabled to receive the indicating signal；And
Automatic timer offset according to indicated by the indicating signal is enabled to execute rotation so that the infrared receiver
The region that device receives the infra-red signal is adjusted to a second area from the first area.
13. self-timer method according to claim 10, which is characterized in that the self-timer method further includes a step:
Determine the infra-red signal wavelength and frequency whether be equal to a specification specific wavelength and specific frequency.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910760667.4A CN110460775A (en) | 2017-02-16 | 2017-02-16 | Self-heterodyne system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710082986.5A CN106982323B (en) | 2017-02-16 | 2017-02-16 | Self-timer system and method |
| CN201910760667.4A CN110460775A (en) | 2017-02-16 | 2017-02-16 | Self-heterodyne system and method |
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| CN201710082986.5A Division CN106982323B (en) | 2017-02-16 | 2017-02-16 | Self-timer system and method |
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| Publication number | Publication date |
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| CN106982323B (en) | 2019-12-27 |
| CN106982323A (en) | 2017-07-25 |
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