CN105472257A - Cradle head control system and cradle head - Google Patents

Cradle head control system and cradle head Download PDF

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Publication number
CN105472257A
CN105472257A CN201610006938.3A CN201610006938A CN105472257A CN 105472257 A CN105472257 A CN 105472257A CN 201610006938 A CN201610006938 A CN 201610006938A CN 105472257 A CN105472257 A CN 105472257A
Authority
CN
China
Prior art keywords
controller
motor
control
cloud terrace
unit
Prior art date
Application number
CN201610006938.3A
Other languages
Chinese (zh)
Inventor
潘兴强
任献伟
王超
Original Assignee
零度智控(北京)智能科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 零度智控(北京)智能科技有限公司 filed Critical 零度智控(北京)智能科技有限公司
Priority to CN201610006938.3A priority Critical patent/CN105472257A/en
Publication of CN105472257A publication Critical patent/CN105472257A/en
Priority claimed from US15/395,413 external-priority patent/US20170194882A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control ; Control of cameras comprising an electronic image sensor
    • H04N5/23203Remote-control signaling for television cameras, cameras comprising an electronic image sensor or for parts thereof, e.g. between main body and another part of camera

Abstract

The invention discloses a cradle head control system and a cradle head. The cradle head control system comprises a controller unit and a flight control unit, wherein the controller unit comprises a main controller and a motor driving controller; the main controller is electrically connected with the motor driving controller; the main controller is electrically connected with the flight control unit and magnetic encoders; and the motor driving controller is electrically connected with motors. The invention further discloses the cradle head comprising the cradle head control system. The centralized structural design is adopted, so that the drive control of the motor driving unit is centralized to the independent controller unit, the hardware quantity of the control panel is reduced, the circuit redundancy is reduced, the degree of integration is high, the size is small, the external component is reduced, the external connection relationship is reduced, and the system reliability is improved.

Description

A kind of control system of The Cloud Terrace and The Cloud Terrace

Technical field

The present invention relates to technical field of electronic equipment, particularly relate to a kind of control system and The Cloud Terrace of The Cloud Terrace.

Background technology

The Cloud Terrace is the fastening of installation, fixed cameras, and it is divided into fixing and electric platform two kinds.Fixing The Cloud Terrace is applicable to the little situation of monitoring range, the level of adjustable video camera and the angle of pitching after fixing The Cloud Terrace installs video camera, as long as locking adjusting mechanism is just passable after reaching best operating attitude.

Electric platform is applicable to carrying out scanning monitoring on a large scale, and it can expand the monitoring range of video camera.Electric platform high speed attitude is realized by two operating motors, and the signal that motor accepts self-controller accurately runs location.Under the effect of control signal, the video camera on The Cloud Terrace both can automatic scan monitor area, also can trace and monitor object under the manipulation of Surveillance center operator on duty.

Existing electric platform, the distributed scheme implementation of general employing, as shown in Figure 1, three axle The Cloud Terraces are configured with three electric-motor drive units, independently motor 1 ' and motor drive controller 3 ' is configured respectively in each electric-motor drive unit, each electric-motor drive unit is connected to respectively by CAN line 2 ' and flies to control unit 4 ', owing to being employing Distributed Design, each motor 1 ' is all from translator drive plate, The Cloud Terrace volume is caused to do little, The Cloud Terrace weight cannot be done gently further, therefore, for to miniaturization, the The Cloud Terrace of lightweight future development, become problem demanding prompt solution.

Summary of the invention

The object of the invention is to propose a kind of Novel tripod head, designed by integrated structure, the drived control of electric-motor drive unit is made to be concentrated on independent controller unit, decrease the hardware quantity of control board, alleviate the redundancy of circuit, integration degree is high, compact, external component reduces, and decreases outside annexation, improves the reliability of system.

For reaching this object, the present invention by the following technical solutions:

A control system for The Cloud Terrace, comprising:

Controller unit and fly control unit;

Described controller unit comprises master controller and motor drive controller, described master controller is electrically connected with described motor drive controller, and described master controller flies to control unit with described respectively and magnetic coder is electrically connected, described motor drive controller is electrically connected with motor.

One of preferred version of the technical program:

Described master controller is electrically connected by the first flexible PCB with described motor drive controller.

One of preferred version of the technical program:

Described system comprises the second flexible PCB, and described second flexible PCB is integrated with magnetic coder holding wire and motor signal line;

Described magnetic coder holding wire two ends are electrically connected with described master controller and described magnetic coder respectively;

Described motor signal line two ends are electrically connected with described motor drive controller and described motor respectively.

One of preferred version of the technical program:

The quantity of described magnetic coder is three, and each described magnetic coder is arranged in parallel, and each described magnetic coder is connected with described master controller respectively by described magnetic coder holding wire.

One of preferred version of the technical program:

The quantity of described motor is three, and each described motor parallel is arranged, and each described motor is connected with described motor drive controller respectively by described motor signal line.

One of preferred version of the technical program:

Described motor drive controller is connected with described motor by pulse width modulation port.

One of preferred version of the technical program, flies described in the master controller in described controller unit is connected by serial ports to control unit.

One of preferred version of the technical program, described magnetic coder adopts II 2C interface to conduct interviews.

One of preferred version of the technical program, the supply power voltage of described motor drive controller is 12V, and the supply power voltage of described master controller is 3.3V.

A kind of The Cloud Terrace, comprises the control system of described a kind of The Cloud Terrace.

Beneficial effect: integrated structure designs, the drived control of electric-motor drive unit is made to be concentrated on independent controller unit, decrease the hardware quantity of control board, alleviate the redundancy of circuit, integration degree is high, compact, and external component reduces, decrease outside annexation, improve the reliability of system.

Accompanying drawing explanation

Fig. 1 is the structural representation of the The Cloud Terrace of prior art;

Fig. 2 is the structural representation of the Novel tripod head that the embodiment of the present invention 1 provides.

In figure:

1 ', motor; 2 ', CAN line; 3 ', motor drive controller; 4 ', fly to control unit; 1, controller unit; 2, fly to control unit; 3, magnetic coder; 31, motor drive controller; 32, magnetic coding controller; 4, motor; 5, the first flexible PCB; 6, the second flexible PCB; 11, master controller; 12, motor drive controller; 61, magnetic coder holding wire; 62, motor signal line.

Embodiment

Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.

Existing electric platform, the distributed scheme implementation of general employing, as shown in Figure 1, three electric machine controllers corresponding respective independently electric-motor drive unit and motor drive controller 3 ' respectively of three axle The Cloud Terraces, middle being connected to by CAN line 2 ' flies to control unit 4 ', and owing to being adopt Distributed Design, each motor 1 ' is all from translator drive plate, cause The Cloud Terrace volume to do little, The Cloud Terrace weight cannot alleviate further.

Therefore, the invention provides a kind of Novel tripod head, as shown in Figure 2, a kind of control system of The Cloud Terrace, comprising: controller unit 1 and fly control unit 2; Described controller unit 1 flies to control unit 2, magnetic coder 3 and motor 4 for centralized control, and flies to control unit 2, magnetic coder 3 and motor 4 described in reducing and be equipped with separately hardware device that controller causes too much and the problem of wiring redundancy.

Described controller unit 1 comprises master controller 11 and motor drive controller 12, and described master controller 11 is electrically connected with described motor drive controller 12, to realize communication speedup between master controller 11 and described motor drive controller 12.

And described master controller 11 flies to control unit 2 with described respectively and magnetic coder 3 is electrically connected, fly control unit 2 and magnetic coder 3 to realize described master controller 11 centralized control.Described motor drive controller 12 is electrically connected with motor 4, to realize the multiple motor 4 of motor drive controller 12 centralized control.

Preferably, described controller unit 1 is double-core control unit, and double-core control unit DualCoreProcessor refers to integrated two arithmetic cores on one processor, thus improves computing capability.Described double-core control unit eliminates challenge and the bottleneck of system architecture aspect, and two processor cores are directly connected on same kernel, with chip speed communication between core, reduce further the delay between processor.Described double-core control unit at least comprises 9 PWM mouths.

One of preferred version of the technical program:

Described master controller 11 is electrically connected by the first flexible PCB 5 with described motor drive controller 12.Flexible PCB is also known as Flexible Printed Circuit, flex circuit application.Being called for short soft board or FPC, is for common animi resin wiring board, and flexible circuit board has that distribution density is high, lightweight, thickness is thin, wiring space less-restrictive, flexibility ratio advantages of higher.The mode that described circuit soft board connects, improves the density of distribution, decreases the redundancy of distribution, be conducive to the deflation of structure, the minimizing of volume.

One of preferred version of the technical program:

Described system comprises the second flexible PCB 6, and described second flexible PCB 6 is integrated with magnetic coder holding wire 61 and motor signal line 62; Described magnetic coder holding wire 61 and motor signal line 62 are integrated on described second flexible PCB 6, and make distribution more succinct, take up room less, connection is more tight.

Described magnetic coder holding wire 61 two ends are electrically connected with described master controller 11 and described magnetic coder 3 respectively; So that the information of magnetic coder 3 is sent to master controller 11 in real time, and pass on the instruction of master controller 11 to magnetic coder 3.

Described motor signal line 62 two ends are electrically connected with described motor drive controller 12 and described motor 4 respectively.So that the operation information of motor 4 is sent to motor drive controller 12 in real time, and to the instruction of motor 4 convey motor driving governor 12.

One of preferred version of the technical program:

The quantity of described magnetic coder 3 is three, and each described magnetic coder 3 is arranged in parallel, and each described magnetic coder 3 is connected with described master controller 11 respectively by described magnetic coder holding wire 61.Described master controller 11 controls the operation of described three magnetic coders 3 simultaneously, and simplifying each magnetic coder 3 in prior art has the structure of a controller.

One of preferred version of the technical program:

The quantity of described motor 4 is three, and each described motor 4 is arranged in parallel, and each described motor 4 is connected with described motor drive controller 12 respectively by described motor signal line 62.Described motor drive controller 12 controls the operation of three motors 4 simultaneously, and passes through the connection of motor signal line 62, makes wiring more tight, decreases wiring redundancy taking for space.

One of preferred version of the technical program:

Described motor drive controller 12 is connected with described motor 4 by pulse width modulation port.Described controller unit at least comprises 9 PWM mouths.

One of preferred version of the technical program, flies described in the master controller 11 in described controller unit 1 is connected by serial ports to control unit 2.To realize flying to control the control of unit 2 pairs of controller units 1 and the feedback to The Cloud Terrace state information, serial ports connection is also more conducive to the follow-up mainboard upgrading requirement flying to control unit 2.

One of preferred version of the technical program, described magnetic coder 3 adopts II 2C interface to conduct interviews.

One of preferred version of the technical program, the supply power voltage of described motor drive controller 12 is 12V, and the supply power voltage of described master controller 11 is 3.3V.The amplifier realizing flying power supply requirement and the motor drive controller 12 controlling unit 2 and magnetic coder 3 respectively uses.

Additionally provide a kind of The Cloud Terrace, comprise the control system of described a kind of The Cloud Terrace.

In sum, integrated form distributed architecture designs, the drived control of electric-motor drive unit is made to be concentrated on independent controller unit, decrease the hardware quantity of control board, alleviate the redundancy of circuit, integration degree is high, compact, external component reduces, and decreases outside annexation, improves the reliability of system.

Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.

Claims (10)

1. a control system for The Cloud Terrace, is characterized in that, comprising:
Controller unit (1) and fly control unit (2);
Described controller unit (1) comprises master controller (11) and motor drive controller (12), described master controller (11) is electrically connected with described motor drive controller (12), and described master controller (11) flies to control unit (2) with described respectively and magnetic coder (3) is electrically connected, described motor drive controller (12) is electrically connected with motor (4).
2. the control system of a kind of The Cloud Terrace according to claim 1, is characterized in that:
Described master controller (11) is electrically connected by the first flexible PCB (5) with described motor drive controller (12).
3. the control system of a kind of The Cloud Terrace according to claim 1, is characterized in that:
Described system comprises the second flexible PCB (6), and described second flexible PCB (6) is integrated with magnetic coder holding wire (61) and motor signal line (62);
Described magnetic coder holding wire (61) two ends are electrically connected with described master controller (11) and described magnetic coder (3) respectively;
Described motor signal line (62) two ends are electrically connected with described motor drive controller (12) and described motor (4) respectively.
4. the control system of a kind of The Cloud Terrace according to claim 3, is characterized in that:
The quantity of described magnetic coder (3) is three, each described magnetic coder (3) is arranged in parallel, and each described magnetic coder (3) is connected with described master controller (11) respectively by described magnetic coder holding wire (61).
5. the control system of a kind of The Cloud Terrace according to claim 3, is characterized in that:
The quantity of described motor (4) is three, each described motor (4) is arranged in parallel, and each described motor (4) is connected with described motor drive controller (12) respectively by described motor signal line (62).
6. the control system of a kind of The Cloud Terrace according to claim 5, is characterized in that:
Described motor drive controller (12) is connected with described motor (4) by pulse width modulation port.
7. the control system of a kind of The Cloud Terrace according to claim 1, is characterized in that, flies control unit (2) described in the master controller (11) in described controller unit (1) is connected by serial ports.
8. the control system of a kind of The Cloud Terrace according to claim 1, is characterized in that, described magnetic coder (3) adopts II 2C interface to conduct interviews.
9. the control system of a kind of The Cloud Terrace according to claim 1, is characterized in that, the supply power voltage of described motor drive controller (12) is 12V, and the supply power voltage of described master controller (11) is 3.3V.
10. a The Cloud Terrace, comprises the control system of a kind of The Cloud Terrace described in any one of claim 1-9.
CN201610006938.3A 2016-01-05 2016-01-05 Cradle head control system and cradle head CN105472257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610006938.3A CN105472257A (en) 2016-01-05 2016-01-05 Cradle head control system and cradle head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610006938.3A CN105472257A (en) 2016-01-05 2016-01-05 Cradle head control system and cradle head
US15/395,413 US20170194882A1 (en) 2016-01-05 2016-12-30 Platform motor driving module, platform controlling system, and platform system

Publications (1)

Publication Number Publication Date
CN105472257A true CN105472257A (en) 2016-04-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610006938.3A CN105472257A (en) 2016-01-05 2016-01-05 Cradle head control system and cradle head

Country Status (1)

Country Link
CN (1) CN105472257A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202374383U (en) * 2011-12-12 2012-08-08 天津天地伟业数码科技有限公司 Energy-saving ball-shaped camera
JP2012168305A (en) * 2011-02-14 2012-09-06 Japan Aviation Electronics Industry Ltd Camera stabilizer
CN202548681U (en) * 2012-04-11 2012-11-21 华北电力大学 Intelligent self-stabilization image pickup system control unit
CN204383757U (en) * 2014-12-26 2015-06-10 深圳市大疆创新科技有限公司 Unmanned vehicle and circuit board assemblies thereof
CN204650286U (en) * 2015-04-08 2015-09-16 优利科技有限公司 Control device and the clouds terrace system of The Cloud Terrace

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012168305A (en) * 2011-02-14 2012-09-06 Japan Aviation Electronics Industry Ltd Camera stabilizer
CN202374383U (en) * 2011-12-12 2012-08-08 天津天地伟业数码科技有限公司 Energy-saving ball-shaped camera
CN202548681U (en) * 2012-04-11 2012-11-21 华北电力大学 Intelligent self-stabilization image pickup system control unit
CN204383757U (en) * 2014-12-26 2015-06-10 深圳市大疆创新科技有限公司 Unmanned vehicle and circuit board assemblies thereof
CN204650286U (en) * 2015-04-08 2015-09-16 优利科技有限公司 Control device and the clouds terrace system of The Cloud Terrace

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Effective date of registration: 20180927

Address after: 300220 Hexi District, Tianjin Dongting Road 20, Chen Tang science and Technology Business District Service Center 309-9.

Applicant after: Tianjin far Technology Co., Ltd.

Address before: 100094 203, Zhongguancun Software Park, 8 Northeast Northeast Road, Haidian District, Beijing 203, 203

Applicant before: Zero degree intelligence control (Beijing) intelligent Science and Technology Ltd.

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Application publication date: 20160406

RJ01 Rejection of invention patent application after publication