CN203104632U - Wireless focus tracker - Google Patents
Wireless focus tracker Download PDFInfo
- Publication number
- CN203104632U CN203104632U CN 201320099875 CN201320099875U CN203104632U CN 203104632 U CN203104632 U CN 203104632U CN 201320099875 CN201320099875 CN 201320099875 CN 201320099875 U CN201320099875 U CN 201320099875U CN 203104632 U CN203104632 U CN 203104632U
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Abstract
The utility model discloses a wireless focus tracker. The wireless focus tracker comprises a first shell and a second shell, wherein a controller is built in the first shell, a receiver is built in the second shell, the first shell is provided with a first antenna, a first control knob and a control button, the second shell is provided with a second antenna, the controller comprises a first microprocessor, and a shooting control module, a motor control module and a wireless radio frequency emission module, which are respectively connected with the first microprocessor, the shooting control module is used for controlling an infrared emission module, the motor control module is used for controlling the on/off and the running direction of a motor, the wireless radio frequency emission module is used for wirelessly emitting a control signal, the receiver comprises a second microprocessor and an infrared emission module, the motor and a wireless radio frequency receiving module, which are respectively connected with the second microprocessor, the infrared emission module is used for controlling the shooting by a camera or a video camera, the motor is used for regulating the focus point of the camera or the video camera, and the wireless radio frequency receiving module is used for wirelessly receiving the control signal. The wireless focus tracker disclosed by the utility model achieves remote focal length control and has the function of memorizing different focus points.
Description
Technical field
The utility model relates to a kind of with burnt equipment, be specifically related to a kind of wireless with burnt device, the focus of energy remote adjustment photography and vedio recording equipment can be used with photographies, shooting auxiliary appliances such as photography external member, guide rail, rocking arm, Si Tannikang, satisfies the demand of photographer's Long-distance Control focus.
Background technology
Mechanical type is widely used in the video display industry with burnt device, and rotation follows burnt device handwheel inside to regulate the focal length ring of camera lens by gear drive, but is subjected to distance and mechanical structure restriction, can not satisfy the burnt requirement of following of some photography occasion.
Such as, during Si Tannikang took, mechanical type added with Jiao with burnt device and just (promptly follows the extension bar of burnt device), and photographer can not a people finish, even if having with burnt member, the burnt stability that just also can have influence on Si Tannikang equipment is followed in operation.
Though it is wired USB has exempted a part of mechanical influence with burnt device, is subjected to the factor of lead, burnt with keeping relative distance just can follow between burnt member and the video camera.
The utility model content
The utility model purpose: at the problem and shortage of above-mentioned prior art existence, the purpose of this utility model provides a kind of wireless with burnt device, solves to have now with burnt device at the burnt imbalance problem of following that applies on the Si Tannikang stabilizer; At rocking arm or when clapping surely, personnel need not closely to control capture apparatus.
Technical scheme: for realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is a kind of wireless with burnt device, comprise first housing of built-in controller and second housing of built-in receiver, described first housing is provided with first antenna, first control handle and control button, and described second housing is provided with second antenna;
Described controller comprises: first microprocessor and be connected respectively with this first microprocessor: the shooting control module that is used to control infrared transmission module; Be used to control the motor control module of motor start and stop and rotation direction; With the less radio-frequency transmitter module that is used for the wireless transmission control signal;
Described receiver comprises second microprocessor and the infrared transmission module that is used to control camera or video camera shooting that is connected respectively with this second microprocessor; Be used to regulate the motor of camera or camera focus; With the less radio-frequency receiver module that is used for the wireless receiving control signal.
Further, also comprise the motor speed adjustment module that is connected with described first microprocessor, described first housing is provided with second control handle that connects described motor speed adjustment module.Regulate this second control handle, can regulate rotating speed of motor by the motor speed adjustment module.
Further, also comprise focus memory module that is connected with described first microprocessor and a plurality of buttons that are located on first housing, described focus memory module is used for the position of memory electrical machine running, and described focus memory module is connected with a plurality of buttons.Further, the quantity of described button is 4.Can remember the position of 4 motor rotations, represent 4 focuses, follow-up these 4 buttons that can use switch between these 4 focuses.
Further, also comprise signal display module that is connected with described second microprocessor and the LED light that is located on second housing, described signal display module is connected with LED light.
Further, also comprise the focus of described motor by following burnt ring or camera lens gear to regulate camera or video camera with burnt ring or camera lens gear.
Further, described first antenna connects the less radio-frequency transmitter module, and described second antenna connects the less radio-frequency receiver module.
Further, described first control handle is a rotatable circular disc that is connected with described motor control module.
Further, described control button is a control button that is connected with the shooting control module.
Further, described motor is a servomotor.
Further, described microprocessor is a single-chip microcomputer.
Beneficial effect: wirelessly need not to set up cable with burnt device, by the running and the speed of wireless transmission control motor;
Can write down 4 different focal positions, can switch arbitrarily in the shooting process, can take different image effects;
The shooting of energy Long-distance Control camera or video camera.
Description of drawings
Fig. 1 is a wireless structured flowchart with burnt device middle controller described in the utility model;
Fig. 2 is a wireless structured flowchart with receiver in the burnt device described in the utility model;
Fig. 3 is a wireless structural representation of following first housing of built-in controller in the burnt device described in the utility model;
Fig. 4 is a wireless structural representation of following second housing of built-in receiver in the burnt device described in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
As depicted in figs. 1 and 2, described in the utility modelly wirelessly constitute by first housing of built-in controller and second housing of built-in receiver with burnt device.Wherein, controller comprises first single-chip microcomputer (i.e. single-chip microcomputer shown in the figure 1), less radio-frequency transmitter module, motor speed adjustment module, takes control module, focus memory module (button 1234 shown in the figure is the button on first housing 3 among Fig. 3); Receiver comprises second singlechip (i.e. single-chip microcomputer shown in the figure 2), less radio-frequency receiver module, signal display module, infrared transmission module, motor and with burnt ring (camera among the figure is only for illustrating annexation, but receiver itself does not comprise camera).The effect of above-mentioned module, parts partly illustrates at summary of the invention, so do not repeat them here.
As shown in Figure 3 and Figure 4, first housing is provided with second control handle 1, control button 2, button 3, first antenna 4 and first control handle 5; Wherein, second control handle 1 connects the motor speed adjustment module, control button 2 connects takes control module, button 3 has 4 (the figure acceptance of the bid shows the sequence number 1,2,3,4 of 4 buttons), connect the focus memory module respectively, first antenna 4 connects the less radio-frequency transmitter module, and first control handle 5 is a rotatable circular disc that is connected with motor control module.Second housing is provided with second antenna 6 and LED light 7; Wherein, second antenna 6 connects the less radio-frequency receiver module, and LED light 7 connects signal display module.
Introduce operation principle of the present utility model below:
Open the mains switch of controller and receiver: in bright 2 seconds of power supply red light meeting of controller, extinguish afterwards; The power supply red light Chang Liang of receiver, blue lamp (the being LED light 7) Chang Liang of signal; When receiving control signal, LED light 7 flickers).
The controller setting that resets: wireless settings that need to reset before using with burnt device, with rotatable circular disc clockwise or be rotated counterclockwise an end position, and about 2 seconds of 1,4 keys in 3 of pushing button simultaneously, the power supply red light is bright, and the expression setting that resets is finished.
Regulate rotatable circular disc, motor control module sends the instruction of motor start and stop and rotation direction to first single-chip microcomputer, first single-chip microcomputer is wirelessly sent to the less radio-frequency receiver module by the less radio-frequency transmitter module with this instruction, send to motor by second singlechip again, motor is according to the instruction action, drive is rotated with burnt ring or is stopped, thus the focus of adjusting camera or video camera.As an embodiment, motor is a servomotor, and motor control module comprises first potentiometer, changes the resistance value of first potentiometer by the adjusting rotatable circular disc, make single-chip microcomputer send square wave forward or backwards or do not send square wave, control servomotor forward or reverse or shut down.
Regulate second control handle 1, the motor speed adjustment module sends the instruction of motor rotation speed to first single-chip microcomputer, first single-chip microcomputer is wirelessly sent to the less radio-frequency receiver module by the less radio-frequency transmitter module with this instruction, send to motor by second singlechip again, motor reaches corresponding running speed according to instruction.As an embodiment, motor is a servomotor, and the motor speed adjustment module comprises second potentiometer, by regulating the resistance value of second control handle, 1 change, second potentiometer, send frequency of rectangular wave thereby change single-chip microcomputer, the speed of control servomotor running.
When pressing control button 2, take control module and send the shooting instruction to first single-chip microcomputer, first single-chip microcomputer is wirelessly sent to the less radio-frequency receiver module by the less radio-frequency transmitter module with this instruction, send to infrared transmission module by second singlechip again, infrared transmission module is to the shutter emission infrared-ray of video camera or camera, the shooting of control video camera or camera.
Button using method: be adjusted to required focus, pressed No. 1 button about 1 second, bright 1 second of the signal of controller/power supply red light, show this focus memory success, can carry out the memory of next focus, in like manner press 2,3, No. 4 buttons and carry out focus memory respectively, when being adjusted to the focus of remembering if desired so later on, can directly pressing corresponding button and can realize automatic adjusting.If need reset focus, then carry out the controller setting that resets.
When using button to switch corresponding focus, can regulate second control handle simultaneously, carry out the adjusting (cooperate the button of memory focus to use, the while speed change can realize different shooting effects during zoom) of motor rotation speed.
Claims (10)
- One kind wireless with burnt device, it is characterized in that comprise first housing of built-in controller and second housing of built-in receiver, described first housing is provided with first antenna, first control handle and control button, described second housing is provided with second antenna;Described controller comprises: first microprocessor and be connected respectively with this first microprocessor: the shooting control module that is used to control infrared transmission module; Be used to control the motor control module of motor start and stop and rotation direction; With the less radio-frequency transmitter module that is used for the wireless transmission control signal;Described receiver comprises second microprocessor and the infrared transmission module that is used to control camera or video camera shooting that is connected respectively with this second microprocessor; Be used to regulate the motor of camera or camera focus; With the less radio-frequency receiver module that is used for the wireless receiving control signal.
- 2. described wireless with burnt device according to claim 1, it is characterized in that: also comprise the motor speed adjustment module that is connected with described first microprocessor, described first housing is provided with second control handle that connects described motor speed adjustment module.
- 3. described wireless with burnt device according to claim 1, it is characterized in that: also comprise focus memory module that is connected with described first microprocessor and a plurality of buttons that are located on first housing, described focus memory module is used for the position of memory electrical machine running, and described focus memory module is connected with a plurality of buttons.
- 4. described wireless with burnt device according to claim 3, it is characterized in that: the quantity of described button is 4.
- 5. described wireless with burnt device according to claim 1, it is characterized in that: also comprise signal display module that is connected with described second microprocessor and the LED light that is located on second housing, described signal display module is connected with LED light.
- 6. described wireless with burnt device according to claim 1, it is characterized in that: comprise also with burnt and encircling or the camera lens gear that described motor is by the focus with burnt ring or camera lens gear adjusting camera or video camera.
- 7. described wireless with burnt device according to claim 1, it is characterized in that: described first antenna connects the less radio-frequency transmitter module, and described second antenna connects the less radio-frequency receiver module.
- 8. described wireless with burnt device according to claim 1, it is characterized in that: described first control handle is a rotatable circular disc that is connected with described motor control module.
- 9. described wireless with burnt device according to claim 1, it is characterized in that: described control button is a control button that is connected with the shooting control module.
- 10. described wireless with burnt device according to claim 1, it is characterized in that: described motor is a servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099875 CN203104632U (en) | 2013-03-05 | 2013-03-05 | Wireless focus tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099875 CN203104632U (en) | 2013-03-05 | 2013-03-05 | Wireless focus tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104632U true CN203104632U (en) | 2013-07-31 |
Family
ID=48856001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099875 Expired - Fee Related CN203104632U (en) | 2013-03-05 | 2013-03-05 | Wireless focus tracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105519093A (en) * | 2015-04-29 | 2016-04-20 | 深圳市大疆创新科技有限公司 | Follow focus, remote control follow focus system with same and aircraft |
-
2013
- 2013-03-05 CN CN 201320099875 patent/CN203104632U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105519093A (en) * | 2015-04-29 | 2016-04-20 | 深圳市大疆创新科技有限公司 | Follow focus, remote control follow focus system with same and aircraft |
| WO2016172892A1 (en) * | 2015-04-29 | 2016-11-03 | 深圳市大疆创新科技有限公司 | Follow focus, remote-controlled follow focus system having same, and aircraft |
| CN105519093B (en) * | 2015-04-29 | 2019-10-01 | 深圳市大疆创新科技有限公司 | Focus tracking, the remote control with the focus tracking are with burnt system and aircraft |
| US10889372B2 (en) | 2015-04-29 | 2021-01-12 | SZ DJI Technology Co., Ltd. | Follow focus devices, and remote-control follow focus systems and aerial vehicles with follow focus devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING WANDEWEI INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANJING YUANDING ELECTROMECHANICAL CO., LTD. Effective date: 20150309 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150309 Address after: Shi Qinhuai District of Nanjing City, Jiangsu province 210000 Yang Road No. 56 Baixia high-tech park business park A District No. 3 building 106 room Patentee after: NANJING WANDEWEI INTELLIGENT TECHNOLOGY CO., LTD. Address before: Nanjing City, Jiangsu province 210000 Yudaojie Zhengyang Building No. 56 Room 401 Patentee before: Nanjing Yuanding Electromechanical Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20200305 |