CN213938120U - Camera auto-change over device and intelligent wearing equipment - Google Patents
Camera auto-change over device and intelligent wearing equipment Download PDFInfo
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- CN213938120U CN213938120U CN202022719753.1U CN202022719753U CN213938120U CN 213938120 U CN213938120 U CN 213938120U CN 202022719753 U CN202022719753 U CN 202022719753U CN 213938120 U CN213938120 U CN 213938120U
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Abstract
The utility model discloses a camera auto-change over device and intelligent wearing equipment, camera auto-change over device include magnet, first camera, second camera, check out test set and master control circuit. The detection device is used for measuring the magnetic induction intensity of the magnet and outputting a detection signal according to the magnetic induction intensity of the magnet, the main control circuit is provided with a ranging detection input end and a control signal output end, the output end of the detection device is connected with the ranging detection input end of the main control circuit, and the controlled end of the first camera and the controlled end of the second camera are respectively connected with the control signal output end of the main control circuit. Thereby improve the convenience when intelligent wearing equipment shoots.
Description
Technical Field
The utility model relates to a camera technical field, especially a camera auto-change over device and intelligent wearing equipment.
Background
Compared with traditional electronic equipment, the intelligent wearable equipment such as a smart watch can be worn on a human body more conveniently. Along with the development of technique and the upgrading of consumer's demand, more and more intelligent wearing equipment all can be furnished with the function of making a video recording, when the consumer need autodyne and carry out video conversation, need manually stir the camera or adjust the camera from the rear camera to leading camera at intelligent wrist-watch work interface operation, when the consumer needs to shoot outward, equally need above-mentioned operation, complex operation has reduced consumer's convenience and experience sense.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a camera auto-change over device. The intelligent wearable device aims to improve the shooting convenience of the intelligent wearable device.
In order to achieve the above object, the utility model provides a camera auto-change over device applies to intelligent wearing equipment, camera auto-change over device includes:
a magnet;
a first camera;
a second camera;
the detection equipment is used for measuring the magnetic induction intensity of the magnet and outputting a detection signal according to the magnetic induction intensity of the magnet;
the main control circuit is provided with a ranging detection input end and a control signal output end, the output end of the detection device is connected with the ranging detection input end of the main control circuit, and the controlled end of the first camera and the controlled end of the second camera are respectively connected with the control signal output end of the main control circuit;
and the main control circuit is used for outputting a first camera working signal to control the first camera to work or outputting a second camera working signal to control the second camera to work according to the detection signal.
Optionally, the camera switching device further includes a power input end, the detection device includes a magnetic detection element, a first resistor and a first capacitor, the first pin of the magnetic detection element and the second end of the first capacitor are all grounded, the second pin of the magnetic detection element, the second end of the first resistor and the first end of the first capacitor are respectively connected with the power input end, the third pin of the magnetic detection element and the second end of the first resistor are connected, and the output end of the detection device is the third pin of the magnetic detection element.
Optionally, the magnetic detection element is a hall sensor.
Optionally, the master control circuit further has a power supply terminal, the master control circuit comprises a master control chip, the master control chip has a power supply pin, a detection signal input pin, a first control signal output pin and a second control signal output pin, the power pin of the main control chip is connected with the power input end, the detection signal input pin of the main control chip is connected with the third pin of the magnetic detection element, a first control signal output pin of the main control chip is connected with a controlled end of the first camera, a second control signal output pin of the main control chip is connected with a controlled end of the second camera, the power supply end of the main control circuit is the power pin of the main control chip, the distance measurement detection input end of the main control circuit is the detection signal input pin of the main control chip, the control signal output end of the main control circuit comprises a first control signal output pin and a second control signal output pin of the main control chip.
The utility model also provides an intelligence wearing equipment, intelligence wearing equipment includes:
a base;
the dial plate is arranged on the base in a manner that the dial plate can be turned and switched between a first position and a second position;
in the first position, the dial plate is attached to one side of the base;
in the second position, the dial plate is separated relative to the base and forms a preset included angle with the base;
and;
the camera switching device, as mentioned in any one of the above, the detection device and the main control circuit in the camera switching device are arranged in the dial, the magnet in the camera switching device is arranged in the base, and the camera in the camera switching device is arranged outside the dial.
Optionally, the dial plate has an installation cavity, and the detection device and the main control circuit in the camera switching device are disposed in the installation cavity of the dial plate.
Optionally, the dial plate further has a first side and a second side which are arranged back to back, the first side of the dial plate is provided with a first camera hole, the first camera is arranged in the first camera hole, the second side of the dial plate is provided with a second camera hole, and the second camera is arranged in the second camera hole.
Optionally, the smart wearable device is a smart watch.
The utility model discloses a set up magnet, first camera, second camera, check out test set and main control circuit etc. and constitute camera auto-change over device. The detection device is used for measuring the magnetic induction intensity of the magnet and outputting a detection signal according to the magnetic induction intensity of the magnet, the main control circuit is provided with a ranging detection input end and a control signal output end, the output end of the detection device is connected with the ranging detection input end of the main control circuit, and the controlled end of the first camera and the controlled end of the second camera are respectively connected with the control signal output end of the main control circuit. The main control circuit is used for outputting a first camera working signal to control the first camera to work or outputting a second camera working signal to control the second camera to work according to the detection signal. Thereby convenience when intelligent wearing equipment shoots has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic circuit diagram according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of designing "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, an element defined as "a first" or "a second" can include at least one of the element either explicitly or implicitly. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and the protection scope of the present invention is no longer claimed.
Referring to fig. 1, convenience when the intelligent wearable device shoots is improved. The utility model provides a camera auto-change over device applies to intelligent wearing equipment, camera auto-change over device includes magnet 10, first camera 40, second camera 41, check out test set 20 and master control circuit 30, master control circuit 30 has the detection input end, the control signal output end, check out test set 20's output is connected with master control circuit 30's range finding detection input end, first camera 40's controlled end, second camera 41's controlled end is connected with master control circuit 30's control signal output end respectively.
Wherein the detection device 20 is used for measuring the magnetic induction of the magnet by the detection device and outputting a detection signal according to the magnetic induction of the magnet. The main control circuit 30 is configured to output a first camera working signal to control the first camera 40 to work or output a second camera working signal to control the second camera 41 to work according to the detection signal.
In the work of intelligence wearing equipment, magnet 10 is as a magnetic part, its physical attribute decides magnet 10 and can form magnetic field in the periphery, and the magnetic induction intensity of magnetic field is weaker the farther away from magnet 10, detection device 20 can change the magnetic signal that magnet 10 formed into the signal of telecommunication, and output detection signal to master control circuit 30 according to the magnetic induction intensity that detects, master control circuit 30 is obtaining behind the detection signal, according to first camera working signal of detection signal output or second camera working signal, first camera working signal can control first camera work, second camera working signal can control second camera work.
The utility model discloses a set up magnet 10, first camera 40, second camera 41, check out test set 20 and main control circuit 30 etc. and constitute camera auto-change over device. The detection device 20 is configured to measure magnetic induction of the magnet and output a detection signal according to the magnetic induction of the magnet, the main control circuit 30 has a detection input end and a control signal output end, the output end of the detection device 20 is connected to the ranging detection input end of the main control circuit 30, and the controlled end of the first camera 40 and the controlled end of the second camera 41 are respectively connected to the control signal output end of the main control circuit 30. The main control circuit 30 is configured to output a first camera working signal to control the first camera 40 to work or output a second camera working signal to control the second camera 41 to work according to the detection signal. Thereby convenience when intelligent wearing equipment shoots has been improved.
Referring to fig. 2, in an embodiment of the present invention, the camera switching device further includes a power input end, the detecting device 20 includes a magnetic detecting element U1, a first resistor R1 and a first capacitor C1, a first pin of the magnetic detecting element U1 and a second end of the first capacitor C1 are all grounded, a second pin of the magnetic detecting element U1, a second end of the first resistor R1 and a first end of the first capacitor C1 are respectively connected to the first voltage V1, a third pin of the magnetic detecting element U1 is connected to the second end of the first resistor R1, and an output end of the detecting device 20 is the third pin of the magnetic detecting element U1. The magnetic detection element U1 is a Hall sensor.
The U1 is a hall sensor, and when the magnetic induction intensity of the magnetic field generated by the magnet 10 and detected by the U1 is higher than a preset value according to the working principle and the hall effect of the hall sensor, the U1 outputs a low-level signal through a third pin. When the U1 detects that the magnetic induction intensity in the environment is lower than the preset value, the U1 outputs a high level signal through the third pin. The preset value can be set according to actual requirements. Through hall sensor, thereby can be very sensitive detection magnetic induction intensity obtain the distance between check out test set 20 and magnet 10, simultaneously, hall sensor does not have complicated circuit structure, can the fault rate be low in the in-service use, has retrencied the circuit and is favorable to the reduction of cost.
Alternatively, besides the hall sensor, a magnetic induction sensor such as a linear magnetic induction sensor, a differential magnetic induction sensor, or the like may be used, and in practical application, the magnetic induction sensor may be selected according to requirements, and is not limited herein.
Referring to fig. 2, in an embodiment of the present invention, the main control circuit 30 further has a power supply terminal, the main control circuit 30 includes a main control chip U2, the main control chip UE has a power supply pin VCC and a detection signal input pin CJ, a power pin of the main control chip is connected to a first voltage V1, a detection signal input pin CJ of the main control chip U2 is connected to a third pin of the magnetic detection element U1, a first control signal output pin KZ1 of the main control chip U2 is connected to a controlled terminal CCD1 of the first camera 40, a second control signal output pin KZ2 of the main control chip U2 is connected to a controlled terminal CCD2 of the second camera 41, a power terminal of the main control circuit 30 is a power pin VCC of the main control chip 30, a ranging detection input terminal of the main control circuit 30 is a detection signal input pin CJ of the main control chip 30, and a control signal output terminal of the main control circuit 30 includes the first control signal output pin KZ1 and the second control signal output pin KZ2 of the main control chip 30.
The main control chip U2 is an MCU, and when the U2 obtains a high level signal through the CJ, the first camera working signal is output through the KZ1 to start the first camera 40, so that the first camera 40 works. When the U2 acquires a low level signal through the CJ, a second camera operation signal is output through the KZ2 to activate the second camera 41 to operate the first camera 41. Through main control chip U2, can be very fast react to range finding detection signal, reaction rate is sensitive, and simultaneously, main control chip U1 has adopted MCU, and structural concise circuit structure has improved and has integrated, the cost is reduced
Optionally, CJ, KZ1, KZ2 of the main control chip U2 may be serial pins or analog pins.
Optionally, the main control chip U2 is an MCU (micro controller Unit), and besides, a DSP (Digital Signal processor) and an FpGA (Field Programmable Gate Array) may be used, and in actual application, an appropriate chip may be selected according to actual requirements, which is not limited herein.
Referring to fig. 1 to 3, the utility model discloses still provide an intelligence wearing equipment, intelligence wearing equipment includes:
a base 50;
the dial 60 is arranged on the base in a manner that the dial 60 can be turned and switched between a first position and a second position;
in the first position, the dial is accommodated at one side of the base;
in the second position, the dial plate is separated relative to the base and forms a preset included angle with the base;
and;
as described above, in the camera switching device, the detection device 20 and the main control circuit 30 in the camera switching device are disposed in the dial 60, the magnet in the camera switching device is disposed in the base 50, and the camera 40 in the camera switching device is disposed outside the dial 60.
Wherein, dial plate 60 is connected with the marginal rotation of base 50, and when the first position, dial plate 60 is accomodate on one side at the base, has certain space simultaneously, and when the second position, dial plate and base can be for example 90 degrees contained angles, and between first position and second position, the dial plate can form 0 to 90 degrees contained angles with the base. Meanwhile, the detailed circuit of the camera switching device can refer to the above embodiments, and is not described herein again; it can be understood that, because the above-mentioned camera switching device is used in the intelligent wearable device, the embodiment of the intelligent wearable device includes all technical solutions of all embodiments of the above-mentioned camera switching device, and the achieved technical effects are also completely the same, and are not described herein again.
Referring to fig. 1 and 3, in an embodiment of the present invention, the dial 60 has an installation cavity, and the detection device 20 and the main control circuit 30 in the camera switching device are disposed in the installation cavity of the dial 60. Dial plate 60 still has the first side 610 and the second side 620 of setting back to back, and the first side 610 of dial plate 60 is provided with first hole 611 of making a video recording, and first hole 611 of making a video recording is equipped with first camera 40, and the second side 620 of dial plate 60 is provided with the second hole 621 of making a video recording, and the second hole 621 of making a video recording is equipped with second camera 41, and intelligent wearing equipment is intelligent wrist-watch.
The first camera 40 is a front camera, is disposed in the first camera hole 611, and has a lens facing the first side 610 in a same direction, and is configured to capture a scene of the opposite dial. The second camera 41 is a front camera, is disposed in the second camera hole 621, and has a lens facing the second side 620 in the same direction as the second side, and is used for shooting a scene facing away from the dial. Through first camera 40 and second camera 41, compare single camera and turn to the shooting, structural retrenching to reduce the fault rate, improved the convenience of using.
In summary, with reference to fig. 1 to 3 and in conjunction with the above description:
when a customer makes a video recording, if the customer needs to use the second camera 41 to shoot, the dial 60 is rotated upwards, at the moment, the U1 is far away from the magnet 10 in the base 50 along with the dial, when the magnetic induction intensity is lower than the preset value, the preset value is set according to the requirements of the customer, the U1 outputs a high-level signal to the U2, and when the U2 acquires the high-level signal, the second camera working signal is output through the KZ2 to start the second camera 41, so that the user can shoot conveniently.
When the customer desires to use the first camera 40 for self-timer or video call, the dial 60 is rotated downward or kept parallel to the base 50. When the U1 detects that the magnetic induction is higher than the preset value, a low level signal is output to the U2, and when the U2 obtains the low level signal, a first camera working signal is output through the KZ1 to start the first camera 40, so that the use of a user is facilitated.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a camera auto-change over device, applies to intelligent wearing equipment, a serial communication port, camera auto-change over device includes:
a magnet;
a first camera;
a second camera;
the detection equipment is used for measuring the magnetic induction intensity of the magnet and outputting a detection signal according to the magnetic induction intensity of the magnet;
the main control circuit is provided with a ranging detection input end and a control signal output end, the output end of the detection device is connected with the ranging detection input end of the main control circuit, and the controlled end of the first camera and the controlled end of the second camera are respectively connected with the control signal output end of the main control circuit;
and the main control circuit is used for outputting a first camera working signal to control the first camera to work or outputting a second camera working signal to control the second camera to work according to the detection signal.
2. The camera switching apparatus according to claim 1, wherein the camera switching apparatus further includes a power input terminal, the detection device includes a magnetic detection element, a first resistor, and a first capacitor, the first pin of the magnetic detection element and the second terminal of the first capacitor are both grounded, the second pin of the magnetic detection element, the second terminal of the first resistor, and the first terminal of the first capacitor are respectively connected to the power input terminal, the third pin of the magnetic detection element is connected to the second terminal of the first resistor, and the output terminal of the detection device is the third pin of the magnetic detection element.
3. The camera switching device according to claim 2, wherein the magnetic detection element is a hall sensor.
4. The camera switching device according to claim 2, wherein the main control circuit further has power terminals, the main control circuit includes a main control chip, the main control chip has a power terminal, a detection signal input terminal, a first control signal output terminal and a second control signal output terminal, the power terminal of the main control chip is connected to the power input terminal, the detection signal input terminal of the main control chip is connected to the third terminal of the magnetic detection element, the first control signal output terminal of the main control chip is connected to the controlled terminal of the first camera, the second control signal output terminal of the main control chip is connected to the controlled terminal of the second camera, the power terminal of the main control circuit is the power terminal of the main control chip, the ranging detection input terminal of the main control circuit is the detection signal input terminal of the main control chip, and the control signal output terminal of the main control circuit includes the first control signal output terminal and the second control signal output terminal of the main control chip Two control signal output pins.
5. The utility model provides an intelligence wearing equipment which characterized in that, intelligence wearing equipment includes:
a base;
the dial plate is arranged on the base in a manner that the dial plate can be turned and switched between a first position and a second position;
in the first position, the dial is accommodated at one side of the base;
in the second position, the dial plate is separated relative to the base and forms a preset included angle with the base;
and;
the camera switching device, as claimed in any one of claims 1 to 4, wherein the detection device and the main control circuit in the camera switching device are disposed in the dial, the magnet in the camera switching device is disposed in the base, and the camera in the camera switching device is disposed outside the dial.
6. The intelligent wearable device of claim 5, wherein the dial plate has a mounting cavity, and the detection device and the main control circuit in the camera switching device are disposed in the mounting cavity of the dial plate.
7. The intelligent wearable device according to claim 5, wherein the dial plate further has a first side and a second side opposite to each other, the first side of the dial plate is provided with a first camera hole, the first camera is provided at the first camera hole, the second side of the dial plate is provided with a second camera hole, and the second camera is provided at the second camera hole.
8. The smart wearable device of claim 5, wherein the smart wearable device is a smart watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022719753.1U CN213938120U (en) | 2020-11-20 | 2020-11-20 | Camera auto-change over device and intelligent wearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022719753.1U CN213938120U (en) | 2020-11-20 | 2020-11-20 | Camera auto-change over device and intelligent wearing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213938120U true CN213938120U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022719753.1U Active CN213938120U (en) | 2020-11-20 | 2020-11-20 | Camera auto-change over device and intelligent wearing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114237022A (en) * | 2021-11-29 | 2022-03-25 | 歌尔科技有限公司 | Dial plate and intelligent wearing equipment |
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2020
- 2020-11-20 CN CN202022719753.1U patent/CN213938120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114237022A (en) * | 2021-11-29 | 2022-03-25 | 歌尔科技有限公司 | Dial plate and intelligent wearing equipment |
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