CN204993612U - Rocker control camera shooting pan -tilt's circuit - Google Patents
Rocker control camera shooting pan -tilt's circuit Download PDFInfo
- Publication number
- CN204993612U CN204993612U CN201520726661.2U CN201520726661U CN204993612U CN 204993612 U CN204993612 U CN 204993612U CN 201520726661 U CN201520726661 U CN 201520726661U CN 204993612 U CN204993612 U CN 204993612U
- Authority
- CN
- China
- Prior art keywords
- circuit
- port
- rocking bar
- cradle head
- control chip
- 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
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Abstract
The utility model relates to a rocker control camera shooting pan -tilt's circuit, including command input equipment and instruction handling circuit, command input equipment is used for receiving user's operating instruction to with this instruction issue to instruction handling circuit, instruction handling circuit is used for receiving operating instruction handles the back, takes place to camera shooting pan -tilt, input device is the rocker. Compared with the prior art, the utility model discloses a control circuit of can the remote operation platform for video camera to can be conveniently operate the platform for video camera long -range in the staff, the shooting angle of adjusting camera lens makes things convenient for watching of the all angles of doctor when having an operation.
Description
Technical field
The utility model relates to a kind of control system, and particularly a kind of rocking bar controls the circuit of camera cradle head.
Background technology
When clinical treatment, particularly when doctor is when performing the operation, often needing to carry out carrying out observation surgical procedure by shooting, play in real time and record, can conveniently watch in surgical procedure, also can carry out demonstration lesson by video recording simultaneously.
But existing pick-up lens is relatively fixing, the limited angle of shooting, is difficult to reduce the scene of whole operation and details.Therefore, common solution is by increasing the platform for video camera that can control camera lens and rotate, thus controls the rotation of camera.
And conveniently in the control of staff to platform for video camera, needing to provide a kind of can carry out the function circuit that rotates by Long-distance Control camera lens.
Utility model content
The utility model is that the shortcoming overcoming prior art is with not enough, provides a kind of rocking bar to control the circuit of camera cradle head.
The utility model is achieved through the following technical solutions: a kind of rocking bar controls the circuit of camera cradle head, comprises command input device and instruction handling circuit;
This instruction for receiving the operational order of user, and is sent to instruction handling circuit by described command input device; Described instruction handling circuit, for receiving described operational order, after processing, occurs to camera cradle head; Described input equipment is rocking bar.
As further improvement of the utility model, described instruction handling circuit comprises control chip; Described control chip outside is provided with: for receive external power source power supply receiving port, for receive instruction command reception port, for the signal output port of output order, for receiving the clock signal port of external timing signal and the configured port for receiving configuration signal; Described command reception port is connected with described command input device, for receiving operational order, after control chip internal processor processes, by described signal output port by command to camera cradle head.
As further improvement of the utility model, the power port of described control chip is connected to a filter circuit, and external voltage is by the power port of this filter circuit access control chip; Described filter circuit comprises inductance and the electric capacity of series connection; One end of described inductance connects external voltage, and the other end is by this capacity earth, and the access of described power port is between this inductance and electric capacity.
As further improvement of the utility model, there is a crystal oscillating circuit described clock signal port outside; Described crystal oscillating circuit is used for providing clock signal for control chip.
As further improvement of the utility model, in described rocking bar, being provided with circuits for triggering, for receiving the operation of user, sending the rocking bar receiver port of triggering command to control chip.
As further improvement of the utility model, described rocking bar circuits for triggering comprise three road output ports, are respectively used to the control command in output three directions.
As further improvement of the utility model, the external AT24C02 chip of signal configures port of described control chip, serial data pin SDA and the serial clock pin SCL of this chip access in the configured port of control chip respectively; Pin A0, A1 and A2 ground connection respectively of the address date selection of this chip.
As further improvement of the utility model, described command reception circuit also comprises a signal conversion chip; Described signal conversion chip, for receiving the instruction output signal of control chip, and is converted to RS485 signal, and transfers to camera cradle head.
Compared to prior art, the utility model by provide a kind of can the control circuit of remote operation platform for video camera, thus staff can be convenient to long-range, platform for video camera be operated, regulating the shooting angle of pick-up lens, facilitating the viewing of all angles of doctor when having an operation.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the model calling schematic diagram that rocking bar controls the circuit of camera cradle head.
Fig. 2 is the external interface circuit figure of control chip.
Fig. 3 is the partial enlarged drawing of the power port of control chip.
Fig. 4 is the circuit diagram of 3.3V voltage.
Fig. 5 is rocking bar triggering signal receiving port enlarged drawing.
Fig. 6 is rocking bar circuit diagram.
Fig. 7 is the circuit diagram of AT24C02 chip.
Fig. 8 is the circuit diagram of the signal conversion chip of signal conversion chip.
Embodiment
Refer to Fig. 1, it controls the model calling schematic diagram of the circuit of camera cradle head for rocking bar.
The utility model relates to the circuit providing a kind of rocking bar to control camera cradle head, comprises command input device and instruction handling circuit;
This instruction for receiving the operational order of user, and is sent to instruction handling circuit by described command input device; Described instruction handling circuit, for receiving described operational order, after processing, occurs to camera cradle head.
In the present embodiment, described camera cradle head comprise pick-up lens, for control this pick-up lens up and down, the first stepping motor of left and right and rotation, the second stepping motor and the 3rd stepping motor, and motor-drive circuit; Described motor-drive circuit, for receiving the instruction from operating platform, after row relax of going forward side by side, controls the work of described three stepping motors, to control the rotation of described pick-up lens.
Please refer to Fig. 2, it is the external interface circuit figure of control chip.
Further, described instruction handling circuit comprises control chip; Described control chip 10 outside is provided with: for receive the power supply receiving port 101 of external power source, command reception port, for the signal output port 104 of output order, for receiving the clock signal port 105 of external timing signal and the configured port 106 for receiving configuration signal.There is a crystal oscillating circuit described clock signal port 105 outside; Described crystal oscillating circuit is used for providing clock signal for control chip.
Please refer to Fig. 3, it is the partial enlarged drawing of the power port of control chip.
Concrete, the power port 101 of described control chip comprises VDD1, VDD2, VDD3 and VDDA tetra-power pins; Wherein VDD1, VDD2, VDD3 and VDDA access the voltage of 3.3V respectively;
Described VDDA is circumscribed with a filter circuit, and external voltage is by the power port of this filter circuit access control chip; Described filter circuit comprises inductance L 1 and the electric capacity C3 of series connection; One end of described inductance connects external voltage, and the other end is by this capacity earth, and the access of described power port is between this inductance and electric capacity.
Please refer to Fig. 4, it is the circuit diagram of 3.3V voltage.Described 3.3V voltage is connected to the electric capacity of multiple parallel connection, and the capacity earth of described parallel connection.By the electric capacity of this parallel connection, the alternating current part in voltage can be drained.
Described command reception port is connected with described command input device, for receiving operational order, after control chip internal processor processes, by described signal output port by command to camera cradle head.Concrete, in the present embodiment, described command input device is rocking bar 12, and described command reception port comprises rocking bar receiver port 103.
Concrete, please refer to Fig. 5 and Fig. 6, it is respectively rocking bar triggering signal receiving port and rocking bar circuit diagram.
Described rocking bar receiver port 103 comprises these three pins of ADC1, ADC2 and ADC3.Accordingly, described rocking bar circuits for triggering also comprise three triggering signal output pins, are respectively used to the control command in output three directions, and are sent to respectively in three pins of rocking bar receiver port 103.
In addition, as the mode of texturing of the present embodiment, described command reception port can comprise keyboard signal receiving port 102, and described command input equipment can also comprise keyboard, is sent a control signal in control chip by this keyboard.
Please refer to Fig. 7, it is the circuit diagram of AT24C02 chip.
The signal configures port of described control chip comprises two pins, and it is respectively SDA and SCL pin, and a simultaneously external AT24C02 chip, serial data pin SDA and the serial clock pin SCL of this chip access in the configured port of control chip respectively; Pin A0, A1 and A2 ground connection respectively of the address date selection of this chip.
Further, described command reception circuit also comprises a signal conversion chip; Described signal conversion chip, for receiving the instruction output signal of control chip, and is converted to RS485 signal, and transfers to camera cradle head.
Refer to Fig. 8, it is the circuit diagram of the signal conversion chip of signal conversion chip.
Described signal conversion chip 20 comprises power port 201, receiver port 202, signal output port 203 and earth terminal; Described power port is for receiving the voltage of 3.3V, and this power port is by electric capacity C4 ground connection, for alternating current part being got rid of.Described receiver port 202 comprises two signal pins, for receiving the output signal of control chip.
Compared to prior art, the utility model by provide a kind of can the control circuit of remote operation platform for video camera, thus staff can be convenient to long-range, platform for video camera be operated, regulating the shooting angle of pick-up lens, facilitating the viewing of all angles of doctor when having an operation.
The utility model is not limited to above-mentioned execution mode, if do not depart from spirit and scope of the present utility model to various change of the present utility model or distortion, if these are changed and distortion belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and distortion.
Claims (8)
1. rocking bar controls a circuit for camera cradle head, it is characterized in that: comprise command input device and instruction handling circuit;
This instruction for receiving the operational order of user, and is sent to instruction handling circuit by described command input device; Described instruction handling circuit, for receiving described operational order, after processing, occurs to camera cradle head; Described input equipment is rocking bar.
2. rocking bar controls the circuit of camera cradle head according to claim 1, it is characterized in that: described instruction handling circuit comprises control chip; Described control chip outside is provided with: for receive external power source power supply receiving port, for receive instruction command reception port, for the signal output port of output order, for receiving the clock signal port of external timing signal and the configured port for receiving configuration signal; Described command reception port is connected with described command input device, for receiving operational order, after control chip internal processor processes, by described signal output port by command to camera cradle head.
3. rocking bar controls the circuit of camera cradle head according to claim 2, it is characterized in that: the power port of described control chip is connected to a filter circuit, and external voltage is by the power port of this filter circuit access control chip; Described filter circuit comprises inductance and the electric capacity of series connection; One end of described inductance connects external voltage, and the other end is by this capacity earth, and the access of described power port is between this inductance and electric capacity.
4. rocking bar controls the circuit of camera cradle head according to claim 3, it is characterized in that: there is a crystal oscillating circuit described clock signal port outside; Described crystal oscillating circuit is used for providing clock signal for control chip.
5. rocking bar controls the circuit of camera cradle head according to claim 3, it is characterized in that: be provided with circuits for triggering in described rocking bar, for receiving the operation of user, sends the rocking bar receiver port of triggering command to control chip.
6. rocking bar controls the circuit of camera cradle head according to claim 5, it is characterized in that: described rocking bar circuits for triggering comprise three road output ports, are respectively used to the control command in output three directions.
7. rocking bar controls the circuit of camera cradle head according to claim 2, it is characterized in that: the external AT24C02 chip of signal configures port of described control chip, serial data pin SDA and the serial clock pin SCL of this chip access in the configured port of control chip respectively; Pin A0, A1 and A2 ground connection respectively of the address date selection of this chip.
8. rocking bar controls the circuit of camera cradle head according to claim 2, it is characterized in that: described command reception circuit also comprises a signal conversion chip; Described signal conversion chip, for receiving the instruction output signal of control chip, and is converted to RS485 signal, and transfers to camera cradle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726661.2U CN204993612U (en) | 2015-09-18 | 2015-09-18 | Rocker control camera shooting pan -tilt's circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726661.2U CN204993612U (en) | 2015-09-18 | 2015-09-18 | Rocker control camera shooting pan -tilt's circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993612U true CN204993612U (en) | 2016-01-20 |
Family
ID=55127930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520726661.2U Expired - Fee Related CN204993612U (en) | 2015-09-18 | 2015-09-18 | Rocker control camera shooting pan -tilt's circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426550A (en) * | 2017-09-12 | 2017-12-01 | 成都动力视讯科技股份有限公司 | Video monitoring processor and video monitoring system |
| CN109923852A (en) * | 2017-01-24 | 2019-06-21 | 深圳市大疆灵眸科技有限公司 | Query-response by the camera being mounted on holder |
-
2015
- 2015-09-18 CN CN201520726661.2U patent/CN204993612U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109923852A (en) * | 2017-01-24 | 2019-06-21 | 深圳市大疆灵眸科技有限公司 | Query-response by the camera being mounted on holder |
| US10965875B2 (en) | 2017-01-24 | 2021-03-30 | Sz Dji Osmo Technology Co., Ltd. | Query response by a gimbal mounted camera |
| CN109923852B (en) * | 2017-01-24 | 2021-09-17 | 深圳市大疆灵眸科技有限公司 | Method, system, and medium for query response by camera mounted on pan/tilt head |
| CN107426550A (en) * | 2017-09-12 | 2017-12-01 | 成都动力视讯科技股份有限公司 | Video monitoring processor and video monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160120 Termination date: 20180918 |