WO2022160868A1 - 一种智能云台 - Google Patents
一种智能云台 Download PDFInfo
- Publication number
- WO2022160868A1 WO2022160868A1 PCT/CN2021/130557 CN2021130557W WO2022160868A1 WO 2022160868 A1 WO2022160868 A1 WO 2022160868A1 CN 2021130557 W CN2021130557 W CN 2021130557W WO 2022160868 A1 WO2022160868 A1 WO 2022160868A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connection port
- intelligent
- power supply
- placing platform
- control unit
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/08—Slip-rings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Definitions
- the utility model relates to the technical field of an intelligent cloud platform, in particular to an intelligent cloud platform.
- the smart PTZ is a platform for installing peripheral devices such as cameras or mobile phones. It has the function of horizontal and vertical movement. When the PTZ moves horizontally and vertically, it also drives the peripheral devices to make corresponding movements. You can control the movement of peripheral devices by controlling the movement of the gimbal to achieve the effect of tracking.
- the current smart pan/tilt is similar to that described in the prior art 201720508124X, and the peripheral device is fixed in the groove, so that the peripheral device follows its movement, but the smart pan/tilt and the peripheral device in the prior art are independent For the two devices, after a long time of use, the peripheral devices will have insufficient power, which seriously affects the working time.
- the purpose of the utility model is to provide a smart pan-tilt that is convenient to use, does not affect the work of the smart pan-tilt, and can supply power for peripheral devices at the same time.
- An intelligent PTZ comprising:
- a placement platform which is installed on the body, and a groove is opened on the placement platform for placing peripheral equipment;
- a rotating part which is installed between the body and the placing platform and is used to drive the placing platform to rotate;
- One side of the placing platform is provided with a connection port, and the power supply is connected to the connection port for charging peripheral devices or communicating signals.
- connection port is placed in the groove.
- the power source includes:
- Load switch which is used to control the conduction or disconnection between the battery or external power supply and the connection port
- the control unit is used to detect the level signal of the connection port, and when the level is low, it controls the path of the load switch to realize the power supply of the battery or external power supply to the connection port; when the level is high, it controls the load switch to open the circuit.
- control unit is connected to the connection port, and receives the communication signal transmitted by the peripheral device through the connection port, so as to control the rotation of the placing platform.
- control unit adopts an MCU micro-control unit for detecting the TTL level signal of the connection port.
- connection port is provided at the bottom of the groove or the side wall of the groove.
- a through hole is formed in the middle of the rotating member, a conductive slip ring is installed in the through hole, and the power supply and the connection port are connected through the conductive slip ring.
- the rotating part includes a casing, a rotor, a stator and a fixing ring
- the fixing ring is installed in the middle of the casing
- the stator is installed in the casing
- the rotor is installed above the stator
- the middle part of the rotor is sleeved on the fixing ring through a bearing
- the placing platform is installed on the rotor, and the rotating of the placing platform on the body is realized by the rotor rotating above the stator.
- the edge of the lower end of the fixing ring extends outward to form a folded edge
- the upper end is formed with a slot
- the fixing ring is abutted with the stator through the folded edge
- the upper end of the fixing ring is clamped by the clasp ring to realize the assembly of the rotating parts.
- the upper end of the rotating member is provided with a fixed seat
- the fixed seat is provided with a magnet
- the lower end of the placing platform is provided with an angle sensor, and the rotating member controls the rotation angle of the placing platform through the cooperation of the magnet and the angle sensor.
- the smart pan/tilt of the present invention is designed by installing a connection port on the placing platform. When the peripheral device is clamped in the groove, the charging port of the peripheral device is connected to the connection port for charging.
- the device can be charged by the device, so as to ensure the use time of the peripheral device, solve the problem that the peripheral device is easy to shut down after being used for a long time, and it is more convenient to use.
- the peripheral device acts as a signal receiver to send the received signal to the power supply, and the power supply controls the rotation of the placing platform according to the received signal.
- the utility model installs a conductive slip ring in the middle of the rotating part, and the connection port and the power supply are connected through the conductive slip ring.
- the design of the conductive slip ring ensures that the connection port and the power supply are connected, and the placing platform can rotate 360 degrees infinitely. The problem of wire entanglement will not occur due to the rotation of the placing platform, thereby affecting the rotation of the intelligent platform and ensuring the normal use of the intelligent platform.
- the magnet and the angle sensor designed by the utility model in the process of use, through the cooperation between the angle sensor and the magnet, that is, the mutual rotation of the angle sensor and the magnetic position, so as to output the rotation angle, and then control the rotation through the controller angle.
- the design of the present invention is to detect whether there is an appropriate peripheral device at the connection port through the control unit, that is, to detect the TTL level: IPC_IN low level, to prove that there is a correct peripheral device, then the control unit controls the load switch. access; otherwise, the load switch is disconnected.
- TTL level: IPC_IN low level to prove that there is a correct peripheral device
- FIG. 1 is a schematic diagram of the overall structure of the intelligent pan/tilt of the present invention.
- FIG. 2 is a cross-sectional view of an intelligent pan/tilt of the present invention.
- FIG. 3 is an enlarged view of the area A of FIG. 2 .
- Fig. 4 is the circuit logic diagram of the utility model at low level.
- Fig. 5 is the circuit logic diagram of the utility model at high level.
- FIG. 6 is a circuit diagram of the utility model.
- an intelligent pan/tilt includes a body 5, a mounting slot 16 is provided in the body 5, a rotating member 8 is installed in the mounting groove 16, and a placing platform 6 is arranged above the rotating member 8.
- the said The rotating member 8 can use a motor, the placing platform 6 is connected with the output shaft of the rotating member 8, and the placing platform 6 is rotated by the rotating member 8 to realize the horizontal rotation of the placing platform 6.
- a groove 7 is opened on the placing platform 6, the groove 7 is U-shaped, a clamping member 17 can be arranged in the groove 7 to clamp the peripheral equipment, and a power supply 1 is arranged in the body 5, and the groove 7
- a connection port 4 is provided on the bottom or side of the tumbler, and the connection port 4 can also be arranged on the surface of the placing platform 6.
- the power supply 1 is connected with the connection port 4 to supply power or communicate with the clamped peripheral devices.
- the utility model designs the intelligent pan-tilt head by installing the connection port 4 on the placing platform 6. When the peripheral device is clamped in the groove 7, the charging port of the peripheral device is connected to the connection port 4, and the peripheral device is charged through the power supply. Or transmit communication signals, and charge peripheral devices while working, so as to ensure the use time of peripheral devices, solve the problem that peripheral devices are easy to shut down after long-term use, and at the same time, it is more convenient to use.
- the above-mentioned communication refers to receiving the external signal by the peripheral device, and the peripheral device transmits the signal to the control unit 3 through the connection port 4, thereby realizing the action of the rotation of the placement platform 6 of the intelligent pan-tilt controlled by other devices of the outside world.
- the rotating member 8 includes a casing 18 and a fixing ring 22.
- the lower end of the casing 18 is closely attached to the mounting groove 16, the fixing ring 22 is installed in the middle of the casing 18, and the rotor 19 and the stator 20 are arranged in the casing 18.
- the middle of the fixing ring 22 A through hole 9 is opened, a conductive slip ring 10 is arranged in the through hole 9, a bearing 21 is arranged on the outer wall of the fixing ring 22, and the rotor 19 is sleeved on the outer wall of the fixing ring 22 through the bearing 21 to realize the assembly of the rotating member 8.
- the lower edge of the fixing ring 22 extends outward to form a folded edge 11 , and the outer wall of the upper end is concave to form a snap groove 12 .
- the connection and fixation of the rotor on the fixing ring 22 is realized.
- the upper end of the fixing ring 22 is provided with a fixing seat 14, the fixing seat 14 is in contact with the inner wall of the fixing ring 22, a magnet 15 is arranged in the fixing seat 14, and an angle sensor is arranged at the lower end of the placing platform 6, and the angle sensor is connected to the magnet 15 through the magnet 15. With the cooperation, the rotation angle of the rotating member 8 to rotate the placing platform 6 is controlled.
- the magnet 15 and the angle sensor designed by the utility model in the process of use, through the cooperation between the angle sensor and the magnet 15, that is, the mutual rotation of the angle sensor and the magnetic position, so as to output the rotation angle, and then control the rotation through the controller angle.
- the power supply 1 includes: a battery, a load switch 2, and a control unit 3, which are all connected by wires, and the load switch 2 and the control unit 3 are also connected to the connection port 4 by wires,
- the battery is installed inside the body 5, below the rotating part 8, and the battery can also be installed in the placement platform.
- the design of the battery is similar to that of a power bank, and it can be charged by itself or other components; or Directly remove the battery and replace it with an external power supply, for example, directly connect the plug to the socket, or supply power through a transformer.
- the control unit 3 controls the operation of the load switch 2 by detecting the TTL level signal of the connection port 4, that is, when the IPC_IN is at a low level, it means that the correct peripheral device is installed in the holder 17, then the control unit 3 Control the load switch 2 channel, and the battery supplies power to the connection port 4; if IPC_IN is at a high level, there is no peripheral device or a matching peripheral device, then the load switch 2 is in a disconnected state and the battery is not powered.
- the design of the utility model is to detect whether there is an appropriate peripheral device at the connection port through the control unit, that is, to detect the TTL level: IPC_IN low level, and to prove that there is a correct peripheral device, then the control unit controls the load switch path; Otherwise, the load switch is disconnected.
- Such a design can avoid wasting energy and at the same time ensure that the correct peripheral devices are fixed in the grooves to avoid equipment damage.
- Both the fixing seat 14 and the magnet 15 are provided with an opening in the middle, mainly to facilitate the passage of the wires of the conductive slip ring 10 .
- the conductive slip ring 10 installed in the middle of the rotating member 8 of the present invention ensures that the connection port 4 and the battery are connected, and the problem of wire winding will not occur due to the rotation of the placing platform 6, thereby affecting the rotation of the intelligent platform, ensuring that Normal use of the smart platform.
- the placing platform 6 can be rotated 360 degrees at will, without worrying about the entanglement between the wires and the equipment, thereby improving the practicability and convenience of the smart pan/tilt. use of scenarios.
- the conductive slip ring 10 includes an outer ring and an inner ring, wherein the outer ring is provided with a positive terminal and a negative terminal, and both the positive terminal and the negative terminal are connected to the positive and negative terminals of the battery through wires;
- the inner ring is also provided with a positive terminal and a negative terminal, which are also connected to the connection port through a wire, the outer ring and the inner ring are in contact, and the battery supplies power to the connection port 4 through the conductive slip ring.
- control unit 3 adopts the MCU micro-control unit 3, wherein the pin 5 of the control unit 3 is connected to the pin 4 of the load switch 2, and the pin 4 of the control unit 3 is connected to the pin 3 of the load switch 2. ;
- the pin 1 of the control unit 3 is connected to the pin 1 of the connection port 4 , mainly to detect the TTL level signal of the connection port 4 .
- the second pin and the third pin of the control unit 3 are respectively connected to the second pin and the third pin of the connection port 4 for transmission of communication signals.
- control unit 3 can be connected with other chips to realize the communication function of the connection port 4 .
- the first pin of the load switch 2 is connected to the fourth pin of the connection port 4, the third pin of the load switch 2 is connected to the fourth pin of the control unit 3, and the fifth pin of the load switch 2 is connected to the power supply 1. , and then the fourth pin of the load switch 2 and the fifth pin of the control unit 3 are both grounded.
- the above-mentioned conductive slip ring belongs to the application category of electrical contact sliding connection. It is a precision power transmission device that realizes the image, data signal and power transmission of two relative rotating mechanisms. Regarding the technology of the conductive slip ring, reference may be made to the prior art 2014103344538.
- the load switch 2 can also be called a power switch or a load switch.
- the basic principle is to turn on and off the power supply through a control pin.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (9)
- 一种智能云台,其特征在于,包括:机体(5);放置平台(6),其安装在机体(5)上,且放置平台(6)上开设有凹槽(7),用于放置外设设备;转动件(8),其安装在机体(5)与放置平台(6)之间,用于驱动放置平台(6)转动;电源(1);所述放置平台(6)的一侧设置有连接端口(4),所述电源(1)连接连接端口(4),用于给外设设备充电或者通讯信号。
- 根据权利要求1所述的一种智能云台,其特征在于:所述连接端口(4)置于凹槽(7)内。
- 根据权利要求1所述的智能云台,其特征在于:所述电源(1)包括:负载开关(2),其用于控制电池或外部电源同连接端口(4)之间的导通或断开;控制单元(3),其用于侦测连接端口(4)的电平信号,并在低电平时,控制负载开关(2)通路,实现电池或外部电源对连接端口(4)的供电;在高电平时控制负载开关(2)断路。
- 根据权利要求1或3所述的智能云台,其特征在于:控制单元(3)连接连接端口(4),并通过连接端口(4)接收外设设备传 递过来的通讯信号,用于控制放置平台(6)的转动。
- 根据权利要求3所述的智能云台,其特征在于:所述控制单元(3)采用MCU微控制单元(3),用于侦测连接端口(4)的TTL电平信号。
- 根据权利要求2所述的智能云台,其特征在于:所述连接端口(4)设置在凹槽(7)底部或凹槽(7)侧壁。
- 根据权利要求1所述的智能云台,其特征在于:所述转动件(8)中部开设有通孔(9),通孔(9)内安装有导电滑环(10),所述电源(1)与连接端口(4)通过导电滑环(10)导通。
- 根据权利要求1所述的智能云台,其特征在于:所述转动件(8)包括外壳(18)、转子(19)、定子(20)和固定环(22),所述固定环(22)安装在外壳(18)中间,定子(20)安装在外壳(18)内,转子(19)安装在定子(20)上方,且转子(19)中部通过轴承套设在固定环(22)上,所述放置平台(6)安装在转子(19)上,通过转子(19)在定子(20)上方旋转,实现放置平台(6)在机体(5)上的旋转。
- 根据权利要求8所述的智能云台,其特征在于:所述固定环(22)下端边缘向外延伸形成折边(11),上端成型卡槽(12),所述固定环(22)通过折边(11)与定子(20)抵接,固定环(22)上端通过 卡环(13)卡接,实现转动件(8)的组装。
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CN202120228013.X | 2021-01-27 | ||
CN202120228013.XU CN214412345U (zh) | 2021-01-27 | 2021-01-27 | 一种智能云台 |
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