CN105721647A - Self-shooting control device based on shaking elimination function - Google Patents
Self-shooting control device based on shaking elimination function Download PDFInfo
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- CN105721647A CN105721647A CN201610161676.8A CN201610161676A CN105721647A CN 105721647 A CN105721647 A CN 105721647A CN 201610161676 A CN201610161676 A CN 201610161676A CN 105721647 A CN105721647 A CN 105721647A
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- circuit
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- resistor
- self
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/11—Supports for sets, e.g. incorporating armrests
- H04M1/12—Adjustable supports, e.g. extensible
- H04M1/13—Adjustable supports, e.g. extensible pantographic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a self-shooting control device based on a shaking elimination function. The self-shooting control device comprises a power supply circuit, a control circuit, a key and a signal emission circuit and also comprises a shaking elimination circuit, wherein the power supply circuit, the control circuit, the key and the signal emission circuit are arranged on a rod body, the shaking elimination circuit is used for eliminating a key shaking signal, one end of the shaking elimination circuit is connected with the key, the other end of the shaking elimination circuit is connected with the control circuit, the shaking elimination circuit comprises a first resistor, a second resistor, a third resistor, an inductor, a first capacitor, a second capacitor and a third capacitor, one end of the first resistor is connected with a power voltage, the other end of the first resistor is connected in series with the second capacitor and then is grounded, one end of the second resistor is connected with the other end of the first resistor, the other end of the second resistor is connected in series with the inductor and the key and is grounded, the first capacitor and the third capacitor are connected in parallel between the other end of the first resistor and the ground, one end of the third resistor is grounded, and the other end of the third resistor is connected with a voltage output end. By the self-shooting control device, the shaking of the signal can be eliminated, and the completeness of the signal output from the key circuit is ensured.
Description
Technical field
The present invention relates to a kind of auto heterodyne trembling function based on disappearing and control device, belonging to photography and taking pictures the technical field of aid.
Background technology
At present, photography is taken pictures in aid, and self-shooting bar is a kind of conventional instrument.Due to conventionally employed hand-held auto heterodyne mode, it is limited to the restriction of shooting distance, self-shooting bar is adopted then to make auto heterodyne more convenient, self-shooting bar can pull open the distance of photographic equipment and health, major part health and landscape after one's death can be photographed, and other people need not be asked to help, be particularly suited for travelling at home, be particularly well-suited to go on a journey alone.
Self-shooting bar, its structure includes being arranged at power supply circuits on the body of rod, control circuit, button and signal transmission circuit, described button is connected with control circuit respectively with signal transmission circuit, power supply circuits are utilized to provide electric energy, button is then control and the control in the terminal being connected, signal transmission circuit is then used for directly to terminal transmission signal, sets up with terminal and is connected, and the video camera controlled in terminal is taken pictures.Thus it can be arbitrarily flexible between 20 centimetres to 120 centimetre lengths, and mobile phone only need to be fixed on the body of rod by user, can be achieved with multi-angle by button remote control and autodynes.
For self-shooting bar, bluetooth connection is common a kind of mode, and the effective range of Bluetooth transmission is typically in about 10 meters, it is possible to effectively in conjunction with the length of the self-shooting bar body of rod, it is achieved wireless remote control.On material, common self-shooting bar uses rustless steel, or uses carbon fiber, and this material quality is slim and graceful, impact absorbency good, is more suitable for for self-shooting bar.
Although self-shooting bar can facilitate user to go on a journey, but it in use yet suffers from some problems.Such as application number: in the file of 201510216195.8 applyings date: 2015-05-02, disclose " a kind of self-shooting bar; include mobile phone shell body, expansion link, union joint and tumbler; mobile phone shell body back is provided with the groove connecting and receiving rod member; the connector of rod member and union joint, tumbler and expansion link, cross section semicircular in shape and the both sides suitable for reading of groove have clamping strip on the direction circumferentially extended.Expansion link is connected with mobile phone shell body with union joint by tumbler, and union joint and the connection in groove one end of the mobile phone shell body are chain connection, and tumbler is fixing connection with the connection of union joint and the connection of expansion link and tumbler.The present invention, by self-shooting bar and mobile phone shell perfect adaptation, is convenient for carrying, can carry out at any time conversing or shooting, novel and beautiful, convenient and practical ".
And at other one section of application number: in the file of 201510205502.2 applyings date: 2015-04-28, disclose that " a kind of multipurpose self-shooting bar is characterized in that, including the gripping module, expansion link and the handle module that are sequentially connected with；Described gripping module includes mobile phone clamping plate, connecting line and loading plate；Being provided with shrinkage pool on described loading plate, expansion link end is provided with the fixing axle matched with described shrinkage pool；Described handle module includes the first sliding bar, the second sliding bar and curved tailgate.The beneficial effect that the present invention reaches: the setting of curved tailgate substantially increases the area that self-shooting bar contacts with hands, it is possible to be greatly enhanced stability when taking pictures, will not affect the effect taken because of hand shaking.Meanwhile, the fine tuning structure that handle module place is arranged, it is possible to the convenient fine setting carrying out length in the process of taking pictures, greatly increases the efficiency taken pictures.Gripping module can disassemble, and is used alone as cellphone support, greatly increases the use scope of this device, improve cost performance ".
Although self-shooting bar is made improvement by above-mentioned document so that it is in use more stable and convenient.But, it in use yet suffers from deficiency, if existing self-shooting bar is all undertaken pressing control by the button on the body of rod, when carrying out key presses due to the hand-held body of rod, it is easy to produce shake, and signal out-of-flatness when causing button is thus unfavorable for taking pictures of self-shooting bar.
Summary of the invention
The technical problem to be solved is in that to overcome the deficiencies in the prior art, a kind of auto heterodyne trembling function based on disappearing is provided to control device, solving existing self-shooting bar is all undertaken pressing control by the button on the body of rod, when carrying out key presses due to the hand-held body of rod, it is easy to the problem producing shake.
The present invention specifically solves above-mentioned technical problem by the following technical solutions:
The auto heterodyne trembling function based on disappearing controls device, and including being arranged on the body of rod power supply circuits, control circuit, button and signal transmission circuit, described button is connected with control circuit respectively with signal transmission circuit；Also include the twitter circuit that disappears for eliminating key jitter signal, described in disappear one end of twitter circuit connect button, the other end of the twitter circuit that disappears connects control circuit；This twitter circuit that disappears includes the first to the 3rd resistance, inductance, the first to the 3rd electric capacity, and wherein one end of the first resistance connects supply voltage, and the other end of described first resistance is connected ground connection after the second electric capacity；One end of described second resistance connects the other end of the first resistance, and the other end of the second resistance connect with inductance, button after ground connection；Described first electric capacity and the 3rd Capacitance parallel connection are between the other end and ground connection of the first resistance；One end ground connection of described 3rd resistance, and the other end connection voltage output end of the 3rd resistance.
Further, as a preferred technical solution of the present invention: described in the twitter circuit that disappears also include the 4th resistance, one end of described 4th resistance connects the 3rd electric capacity, the other end ground connection of the 4th resistance.
Further, as a preferred technical solution of the present invention: interface that described power supply circuits include being sequentially connected, current converter circuit, voltage stabilizing circuit, and energy-storage battery；Described voltage stabilizing circuit is connected with control circuit, and control circuit is connected with energy-storage battery.
Further, as a preferred technical solution of the present invention: described interface adopts USB interface.
Further, as a preferred technical solution of the present invention: described signal transmission circuit adopts Bluetooth transmission circuit.
The present invention adopts technique scheme, can produce following technique effect:
The auto heterodyne trembling function based on disappearing provided by the invention controls device, setting up on the circuit of self-shooting bar disappears trembles function, when button is pressed, the signal of button is disappeared and trembles process, eliminate the shake of signal, it is ensured that key circuit output signal smooth, and reduce the speed of signal intensity, avoid causing capacitive cross-talk on adjacent line, thus reduce the shake of button, be more conducive to the signal transmission of self-shooting bar.Can effectively solve existing self-shooting bar is all undertaken pressing control by the button on the body of rod, when carrying out key presses due to the hand-held body of rod, it is easy to the problem producing shake.
Accompanying drawing explanation
The autodyning of function of trembling based on disappearing that Fig. 1 is the present invention controls the module diagram of device.
Fig. 2 is the circuit diagram of twitter circuit of disappearing in the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, embodiments of the present invention are described.
As it is shown in figure 1, the present invention devises the auto heterodyne trembling function based on disappearing controls device, including being arranged on the body of rod power supply circuits, control circuit, button and signal transmission circuit, described button is connected with control circuit respectively with signal transmission circuit；Device also includes the twitter circuit that disappears for eliminating key jitter signal, one end of the described twitter circuit that disappears connects button, and the other end of the twitter circuit that disappears connects control circuit, utilizes the twitter circuit signal to button that disappears to disappear and trembles process, eliminate the shake of signal, it is ensured that key circuit exports the smooth of signal.
For the twitter circuit that disappears, as shown in Figure 2, it is possible to include the first to the 3rd resistance, inductance L, the first to the 3rd electric capacity, wherein one end of the first resistance R1 connects supply voltage, and the other end of described first resistance R1 is connected ground connection after the second electric capacity C2；One end of described second resistance R2 connects the other end of the first resistance R1, and the other end of the second resistance R2 connect with inductance L, button S after ground connection GND；Described first electric capacity C1 and the 3rd electric capacity C3 is parallel between the other end and the ground connection GND of the first resistance R1；One end ground connection of described 3rd resistance R3, and the other end connection voltage output end Uout of the 3rd resistance R3.Wherein the first electric capacity C1 is wire direct-to-ground capacitance, and the second electric capacity C2 is used for filtering, and the 3rd electric capacity C3 is for the input capacitance of button subsequent conditioning circuit, and the second resistance R2 is pull-up resistor, and the 3rd resistance R3 is then the input impedance of key circuit.Being off under button normality, whole circuit is in stable state, does not namely have electric current to flow on each electric capacity and inductance.And after key presses, circuit produces electric current, export after each electric capacity and inductance filter.
On this basis, the twitter circuit that disappears described in can also include the other end ground connection GND of one end connection the 3rd electric capacity C3, the 4th resistance R4 of the 4th resistance R4, described 4th resistance R4.Utilize the 4th resistance R4 to realize shunting action, improve the current limliting shunting action of circuit.
Further, in a device, for the ease of function, interface that described power supply circuits can include being sequentially connected, current converter circuit, voltage stabilizing circuit, and energy-storage battery；Described voltage stabilizing circuit is connected with control circuit, and control circuit is connected with energy-storage battery.Interface is utilized to be directly connected to external interface by connecting line, it is achieved electric energy is incoming.Convert to after voltage through current converter circuit, carry out current stabilization through voltage stabilizing circuit, and control circuit controls it and is input in energy-storage battery by voltage and stores.Namely utilize interface mode, it is achieved the charge function of energy-storage battery so that the electric energy of self-shooting bar is sustainable to be filled with, improve service life.
And, in a device, described interface adopts USB interface.This USB interface can be USB3.1, and transmission speed is 10Gbit/s, syllogic voltage 5V/12V/20V, and maximum power supply 100W, USB are a kind of conventional pc interfaces, only 4 lines, two signals of two power supplys, therefore signal is serial transmission.Can hot plug, user is when using external equipment, it is not necessary to actions such as start again of shutting down, but operationally, directly USB interface plugged, it is achieved directly charge.
Further, when being used for and exterior terminal sets up connection, described signal transmission circuit can adopt Bluetooth transmission circuit, and this bluetooth uses frequency hopping, the signal of transmission is divided into packet, transmits packet respectively by 79 bluetooth channels specified.The frequency range of each channel is 1MHz.Transmitted can be carried out between self-shooting bar and other equipment at any time by the data of Bluetooth transmission circuit.The optional self-shooting bar to access of terminal, and can rapid translating in the way of rotating between devices..
To sum up, the auto heterodyne trembling function based on disappearing provided by the invention controls device, it is possible to eliminate the shake of signal, guarantee the smooth of key circuit output signal, and reduce the speed of signal intensity, it is to avoid on adjacent line, cause capacitive cross-talk, thus reduce the shake of button, be more conducive to the signal transmission of self-shooting bar.Can effectively solve existing self-shooting bar is all undertaken pressing control by the button on the body of rod, when carrying out key presses due to the hand-held body of rod, it is easy to the problem producing shake.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make a variety of changes under the premise without departing from present inventive concept.
Claims (5)
1. the auto heterodyne trembling function based on disappearing controls device, and including being arranged on the body of rod power supply circuits, control circuit, button and signal transmission circuit, described button is connected with control circuit respectively with signal transmission circuit；It is characterized in that, also include the twitter circuit that disappears for eliminating key jitter signal, described in disappear one end of twitter circuit connect button, the other end of the twitter circuit that disappears connects control circuit；This twitter circuit that disappears includes the first to the 3rd resistance, inductance, the first to the 3rd electric capacity, and wherein one end of the first resistance connects supply voltage, and the other end of described first resistance is connected ground connection after the second electric capacity；One end of described second resistance connects the other end of the first resistance, and the other end of the second resistance connect with inductance, button after ground connection；Described first electric capacity and the 3rd Capacitance parallel connection are between the other end and ground connection of the first resistance；One end ground connection of described 3rd resistance, and the other end connection voltage output end of the 3rd resistance.
2. the auto heterodyne trembling function according to claim 1 based on disappearing controls device, it is characterised in that: described in the twitter circuit that disappears also include the 4th resistance, one end of described 4th resistance connects the 3rd electric capacity, the other end ground connection of the 4th resistance.
3. the auto heterodyne trembling function according to claim 1 based on disappearing controls device, it is characterised in that: interface that described power supply circuits include being sequentially connected, current converter circuit, voltage stabilizing circuit, and energy-storage battery；Described voltage stabilizing circuit is connected with control circuit, and control circuit is connected with energy-storage battery.
4. the auto heterodyne trembling function according to claim 1 based on disappearing controls device, it is characterised in that: described interface adopts USB interface.
5. the auto heterodyne trembling function according to claim 1 based on disappearing controls device, it is characterised in that: described signal transmission circuit adopts Bluetooth transmission circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610161676.8A CN105721647A (en) | 2016-03-22 | 2016-03-22 | Self-shooting control device based on shaking elimination function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610161676.8A CN105721647A (en) | 2016-03-22 | 2016-03-22 | Self-shooting control device based on shaking elimination function |
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| Publication Number | Publication Date |
|---|---|
| CN105721647A true CN105721647A (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610161676.8A Pending CN105721647A (en) | 2016-03-22 | 2016-03-22 | Self-shooting control device based on shaking elimination function |
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| Country | Link |
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| CN (1) | CN105721647A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130176412A1 (en) * | 2012-01-05 | 2013-07-11 | G-Learn Corp., a Taiwan Corporation | Device and method for single-handedly self-photographing |
| CN204227000U (en) * | 2014-11-10 | 2015-03-25 | 李强 | Self-shooting bar |
| CN204477625U (en) * | 2014-12-13 | 2015-07-15 | 黄乐斌 | Portable multi-function camera mobile phone auto heterodyne tripod |
| CN105138147A (en) * | 2015-08-26 | 2015-12-09 | 苏州市博得立电源科技有限公司 | Wireless mouse control device based on jitter eliminating circuit |
-
2016
- 2016-03-22 CN CN201610161676.8A patent/CN105721647A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130176412A1 (en) * | 2012-01-05 | 2013-07-11 | G-Learn Corp., a Taiwan Corporation | Device and method for single-handedly self-photographing |
| CN204227000U (en) * | 2014-11-10 | 2015-03-25 | 李强 | Self-shooting bar |
| CN204477625U (en) * | 2014-12-13 | 2015-07-15 | 黄乐斌 | Portable multi-function camera mobile phone auto heterodyne tripod |
| CN105138147A (en) * | 2015-08-26 | 2015-12-09 | 苏州市博得立电源科技有限公司 | Wireless mouse control device based on jitter eliminating circuit |
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Application publication date: 20160629 |
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