CN202083946U - Tripod head control system - Google Patents
Tripod head control system Download PDFInfo
- Publication number
- CN202083946U CN202083946U CN2011201662082U CN201120166208U CN202083946U CN 202083946 U CN202083946 U CN 202083946U CN 2011201662082 U CN2011201662082 U CN 2011201662082U CN 201120166208 U CN201120166208 U CN 201120166208U CN 202083946 U CN202083946 U CN 202083946U
- Authority
- CN
- China
- Prior art keywords
- mcu
- connect
- driving circuit
- control system
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The utility model discloses a tripod head control system. The tripod head control system is characterized by comprising a control mainframe, an MCU (Microprogrammed Control Unit), a lens drive circuit, a horizontal motor driving circuit, a vertical motor driving circuit, laser equipment, an auxiliary control device, a lens, a lens position detection device, a horizontal stepping motor, a vertical stepping motor, a tripod head and a limit detection device, wherein the MCU is connected with the control mainframe and used for processing a control command sent by the control mainframe; the lens drive circuit, the horizontal motor driving circuit, the vertical motor driving circuit, the laser equipment and the auxiliary control device are all connected with the MCU; the lens is connected with and controlled by the lens drive circuit; the lens position detection device is connected with the lens drive circuit and used for sampling the lens control situation; the horizontal stepping motor is connected with and controlled by the horizontal motor driving circuit; the vertical stepping motor is connected with and controlled by the vertical motor driving circuit; the horizontal stepping motor and the vertical stepping motor are respectively connected with the tripod head; the limit detection device is connected with the tripod head and used for acquiring the movement condition information of the tripod head; and the above circuits and modules are in signal connection. The tripod head control system has the characteristics of flexible control mode, convenience in maintenance, simple structure and the like.
Description
Technical field
The utility model relates to a kind of cloud platform control system.
Background technology
Existing cradle head control adopts the RS485 serial communication of asynchronous half-duplex, can not in real time The Cloud Terrace information (comprising current time, lens location, the current angle of The Cloud Terrace etc.) be passed back to main control system, can not constitute complete reliable closed-loop system.Main control system sends to all Be Controlled The Cloud Terraces by RS485 with The Cloud Terrace address and steering order as shown in Figure 1, and The Cloud Terrace judges whether the address code of this machine setting is consistent with the address code of receiving, unanimity is then carried out steering order.In addition, existing cradle head control adopts the control of PELCO-D agreement mostly, and the PELCO-D agreement is not supported controls such as laser, rain brush, heating, heat radiation; Cradle head control adopts toggle switch that the The Cloud Terrace address is set, and when the The Cloud Terrace address is set at every turn, all holder shield will be opened and just can stir toggle switch this machine head address is set, and is more loaded down with trivial details, and dumb, client's working service inconvenience; Cradle head control does not have this machine clock, and can not know and when carry out what control, and the time of lens shooting picture.
Summary of the invention
The utility model is at the proposition of above problem, and develops a kind of cloud platform control system.The technological means that the utility model adopts is as follows:
A kind of cloud platform control system is characterized in that comprising:
Send the main control system of steering order and receiving feedback information;
Connect main control system, the MCU that the steering order that main control system is sent is handled;
Connect MCU, the lens driving circuit that the steering order that MCU is sent responds;
Connect MCU, the horizontal motor-drive circuit that the horizontal Electric Machine Control instruction that MCU is sent responds;
Connect MCU, the motor vertical driving circuit that the motor vertical steering order that MCU is sent responds;
Connect MCU, the laser equipment that the laser controlling instruction that MCU is sent responds;
Connect MCU, the sub controlling unit that the utility appliance steering order that MCU is sent responds;
Connect the lens driving circuit, be subjected to the camera lens of lens driving circuit control;
Connect the lens driving circuit, the lens location pick-up unit that camera lens control situation is sampled;
Described lens location pick-up unit is connected with MCU;
Connect horizontal motor-drive circuit, be subjected to the horizontal stepper motor of horizontal motor-drive circuit control;
Connect the motor vertical driving circuit, be subjected to the vertical stepper motor of motor vertical driving circuit control;
Described horizontal stepper motor is connected with The Cloud Terrace respectively with vertical stepper motor;
Connect The Cloud Terrace, the limit detection device that the moving situation information of The Cloud Terrace is gathered;
Signal connects between foregoing circuit and the module.
Also comprise connecting MCU, initializes configuration information and presetting bit information are carried out the canned data memory module.Described main control system communicates connection with MCU by RS232, RS422 or RS485 mode.
With prior art compare the utility model has the advantages that conspicuous, specific as follows:
1, adopts RS422 communication except can forward communications realizing in real time The Cloud Terrace information (comprising current time, lens location, the current angle of The Cloud Terrace etc.) to be passed back to main control system by backward channel the cradle head control, constitute complete reliable closed-loop system.。
2, can be used to control laser, rain brush, heating, heat radiation etc. by auxiliary gauge tap amount, also can by auxiliary switch with the common lens steering order (as become doubly, focusing, aperture control) switch to control laser, rain brush, heating, heat radiation etc.
3, adopt the expanding communication agreement,, when having avoided toggle switch that the The Cloud Terrace address is set, must open holder shield and just can stir toggle switch this machine head address is set by serial ports initial configuration The Cloud Terrace address; It is more flexible that the client is provided with, and safeguards convenient.
4, the The Cloud Terrace real-time clock can timed power on/off, regularly catches the assigned direction image, can will the current time pass main control system in real time back by the RS422 serial ports, and can know and when carry out what control, and the time of lens shooting picture.
Description of drawings
Fig. 1 is existing cradle head control communication block diagram;
Fig. 2 is the overall system functional block diagram;
Fig. 3 is a cradle head control communicating circuit schematic diagram described in the utility model;
Fig. 4 is auxiliary switch control circuit figure.
Embodiment
, it is characterized in that comprising to a kind of cloud platform control system shown in Figure 4 as Fig. 2:
Send the main control system 4 of steering order and receiving feedback information; Connect main control system 4, the MCU 1 that the steering order that main control system 4 is sent is handled; Connect MCU 1, the lens driving circuit 5 that the steering order that MCU 1 is sent responds; Connect MCU 1, the horizontal motor-drive circuit 6 that the horizontal Electric Machine Control instruction that MCU 1 is sent responds; Connect MCU 1, the motor vertical driving circuit 8 that the motor vertical steering order that MCU 1 is sent responds; Connect MCU 1, the laser equipment 14 that the laser controlling instruction that MCU 1 is sent responds; Connect MCU 1, the sub controlling unit 15 that the utility appliance steering order that MCU 1 is sent responds;
Connect lens driving circuit 5, be subjected to the camera lens 11 of lens driving circuit 5 controls; Connect lens driving circuit 5, the lens location pick-up unit 7 that camera lens control situation is sampled; Described lens location pick-up unit 7 is connected with MCU 1;
Connect horizontal motor-drive circuit 6, be subjected to the horizontal stepper motor 9 of horizontal motor-drive circuit 6 controls; Connect motor vertical driving circuit 8, be subjected to the vertical stepper motor 10 of motor vertical driving circuit 8 controls; Described horizontal stepper motor 9 is connected with The Cloud Terrace 12 respectively with vertical stepper motor 10; Connect The Cloud Terrace 12, the limit detection device 13 that the moving situation information of The Cloud Terrace 12 is gathered; Signal connects between foregoing circuit and the module.Also comprise connecting MCU 1, initializes configuration information and presetting bit information are carried out canned data memory module 3.Described main control system 4 communicates connection with MCU 1 by RS232, RS422 or RS485 mode.
This accurate cradle head control plate overall system functional structure is implemented as follows as shown in Figure 2: power module 2 is MCU 1 and system's power supply.Information storage module 3 can store initialization configuration information and presetting bit information, has realized that the configuration information power down do not lose.MCU 1 can carry out serial communication by RS232, RS422 or RS485 mode and main control system 4.MCU 1 is by 5 pairs in lens driving circuit becomes doubly, thereby DC current such as focusing, aperture have been controlled camera lens counterpart.Lens location pick-up unit 7 is by to becoming doubly, feedback result is passed to MCU 1 after the DC current AD samplings such as focusing, aperture, thereby realized the closed-loop control to camera lens 11.MCU 1 has controlled horizontal stepper motor 9 and vertical stepper motor 10 respectively by horizontal motor-drive circuit 6 and motor vertical driving circuit 8, has promptly realized the motion control to the level and the vertical direction of The Cloud Terrace 12.Limit detection device 13 feeds back to MCU 1 with the moving situation of The Cloud Terrace 12, thereby has realized the closed-loop control to the The Cloud Terrace motion.MCU 1 has also realized simultaneously to sub controlling units 15 such as the control of laser equipment 14 and rain brush, heating, heat radiations.
This accurate cradle head control provides three kinds of serial communication modes: short-range RS232 mode, remote half-duplex RS 485 modes and remote full duplex RS422 mode.
RS422 bus and RS485 bus circuit principle are basic identical, even both do not use digital ground wire, also can communicate by differential mode; Compare with RS232, RS422 and RS485 can realize the transmission of farther distance under the same rate condition; Different with RS485 is that RS422 can realize the full duplex transmitting-receiving by two pairs of twisted-pair feeders.
---adopt RS422 communication except can forward communications realizing can also in real time The Cloud Terrace information being comprised that current time, lens location, the current angle of The Cloud Terrace etc. pass back to main control system, constitute complete reliable closed-loop system by backward channel the cradle head control.Rely on this closed-loop system,, can realize the accurate geographical angle direction-pointing function of The Cloud Terrace, realize the orientation angle passback simultaneously by the geographic orientation calibration steps; Pointing accuracy can reach 0.01 degree.
Existing cradle head control adopts the control of PELCO-D agreement mostly, and the PELCO-D agreement is not supported controls such as laser, rain brush, heating, heat radiation.This accurate cradle head control plate such as Fig. 4 have increased multichannel bipolarity and the auxiliary gauge tap amount of unipolarity.
---can be used to control laser, rain brush, heating, heat radiation etc. by auxiliary gauge tap amount, also can by auxiliary switch with the common lens steering order as become doubly, focusing, aperture control switches to control laser, rain brush, heating, heat radiation etc.Expanded protocol function on the original basis, made The Cloud Terrace camera lens control function more perfect.
Existing cradle head control adopts toggle switch that the The Cloud Terrace address is set, this precisely cradle head control plate adopt expanding communication agreement by serial ports initial configuration The Cloud Terrace address, and store configuration information into storage chip, realized that the configuration information power down do not lose.
---adopt the expanding communication agreement,, when having avoided toggle switch that the The Cloud Terrace address is set, must open holder shield and just can stir toggle switch this machine head address is set by serial ports initial configuration The Cloud Terrace address; It is more flexible that the client is provided with, and safeguards convenient.
Existing cradle head control does not have this machine clock, and this is the built-in RTC real-time clock module of MCU of cradle head control plate precisely, and this machine current time is provided, and can adopt the expanding communication agreement by the serial ports initial configuration The Cloud Terrace time.
---the The Cloud Terrace real-time clock can timed power on/off, regularly catches the assigned direction image, can will the current time pass main control system in real time back by the RS422 serial ports, and can know and when carry out what control, and the time of lens shooting picture.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and inventive concept thereof, all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. cloud platform control system is characterized in that comprising:
Send the main control system (4) of steering order and receiving feedback information;
Connect main control system (4), the MCU (1) that the steering order that main control system (4) is sent is handled;
Connect MCU (1), the lens driving circuit (5) that the steering order that MCU (1) is sent responds;
Connect MCU (1), the horizontal motor-drive circuit (6) that the horizontal Electric Machine Control instruction that MCU (1) is sent responds;
Connect MCU (1), the motor vertical driving circuit (8) that the motor vertical steering order that MCU (1) is sent responds;
Connect MCU (1), the laser equipment (14) that the laser controlling instruction that MCU (1) is sent responds;
Connect MCU (1), the sub controlling unit (15) that the utility appliance steering order that MCU (1) is sent responds;
Connect lens driving circuit (5), be subjected to the camera lens (11) of lens driving circuit (5) control;
Connect lens driving circuit (5), the lens location pick-up unit (7) that camera lens control situation is sampled;
The same MCU of described lens location pick-up unit (7) (1) is connected;
Connect horizontal motor-drive circuit (6), be subjected to the horizontal stepper motor (9) of horizontal motor-drive circuit (6) control;
Connect motor vertical driving circuit (8), be subjected to the vertical stepper motor (10) of motor vertical driving circuit (8) control;
Described horizontal stepper motor (9) is connected with the vertical same respectively The Cloud Terrace of stepper motor (10) (12);
Connect The Cloud Terrace (12), the limit detection device (13) that the moving situation information of The Cloud Terrace (12) is gathered;
Signal connects between foregoing circuit and the module.
2. a kind of cloud platform control system according to claim 1 is characterized in that also comprising: connect MCU (1), initializes configuration information and presetting bit information are carried out canned data memory module (3).
3. a kind of cloud platform control system according to claim 1 is characterized in that the same MCU of described main control system (4) (1) communicates connection by RS232, RS422 or RS485 mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201662082U CN202083946U (en) | 2011-05-24 | 2011-05-24 | Tripod head control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201662082U CN202083946U (en) | 2011-05-24 | 2011-05-24 | Tripod head control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083946U true CN202083946U (en) | 2011-12-21 |
Family
ID=45344569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201662082U Expired - Fee Related CN202083946U (en) | 2011-05-24 | 2011-05-24 | Tripod head control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083946U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208351A (en) * | 2015-10-15 | 2015-12-30 | 西安工程大学 | Pan-tilt control network monitoring system based on ONVIF standards |
| WO2018090517A1 (en) * | 2016-11-16 | 2018-05-24 | 深圳市大疆灵眸科技有限公司 | Electronic governor, power kit and pan-tilt |
| CN110149459A (en) * | 2018-02-11 | 2019-08-20 | 杭州海康威视数字技术股份有限公司 | A kind of video camera control method and video camera |
-
2011
- 2011-05-24 CN CN2011201662082U patent/CN202083946U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208351A (en) * | 2015-10-15 | 2015-12-30 | 西安工程大学 | Pan-tilt control network monitoring system based on ONVIF standards |
| WO2018090517A1 (en) * | 2016-11-16 | 2018-05-24 | 深圳市大疆灵眸科技有限公司 | Electronic governor, power kit and pan-tilt |
| CN110149459A (en) * | 2018-02-11 | 2019-08-20 | 杭州海康威视数字技术股份有限公司 | A kind of video camera control method and video camera |
| CN110149459B (en) * | 2018-02-11 | 2024-04-05 | 杭州海康威视数字技术股份有限公司 | Camera control method and camera |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108184067B (en) | A kind of working method with burnt system | |
| CN202083946U (en) | Tripod head control system | |
| CN203946284U (en) | A kind of flight system, aircraft and treater | |
| CN107094368B (en) | Hand-held holder and its control method | |
| CN105443956A (en) | Handheld pan-tilt with tracking function | |
| CN205226838U (en) | Take handheld cloud platform of following function | |
| CN101649952A (en) | Locking tracking servo console with two degrees of freedom | |
| CN206149353U (en) | Long -range nurse intelligence cell phone stand system | |
| CN104580872A (en) | Automatic-positioning tracking photography system and automatic-positioning tracking photography method | |
| CN204631583U (en) | A kind of astronomical telescope tele-control system | |
| CN104683700A (en) | Wireless network camera and control system thereof | |
| CN104883493A (en) | Method and apparatus for remote control of mobile phone to take panorama selfie | |
| CN104270613A (en) | Portable wireless emergency command system | |
| CN104580873A (en) | Positioning tracking shooting system and positioning tracking shooting method | |
| CN202837940U (en) | Video monitoring terminal of water conservancy Internet of things | |
| CN112083673A (en) | High-precision holder control and implementation method based on subdivision driving | |
| CN104580871A (en) | Automatic tracking photography system and automatic racking photography method | |
| CN203535494U (en) | Household multipurpose human tracking rotary camera holder | |
| CN209001981U (en) | A kind of gateway apparatus | |
| CN203395522U (en) | T-shaped electric pan-tilt | |
| CN112486155B (en) | Automatic recharging method and system | |
| CN203445949U (en) | Multi-wavelength and multi-type auxiliary aiming system for camera | |
| CN106802671A (en) | The kinetic control system of solar simulator | |
| CN208128438U (en) | A kind of Internet of Things intelligent camera based on track | |
| CN207189660U (en) | A kind of manipulator control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140524 |