CN210351327U - Wireless transmission camera - Google Patents
Wireless transmission camera Download PDFInfo
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- CN210351327U CN210351327U CN201921428836.6U CN201921428836U CN210351327U CN 210351327 U CN210351327 U CN 210351327U CN 201921428836 U CN201921428836 U CN 201921428836U CN 210351327 U CN210351327 U CN 210351327U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 238000004146 energy storage Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000013078 crystal Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model provides a wireless transmission camera, which comprises a fixing device, a connecting device, a camera main body, a protective shell and a control circuit; the fixing device is used for fixing the camera; the fixing device is fixedly connected with the camera body through the connecting device; the protective shell is fixedly arranged at the top of the camera body; the control circuit is arranged in the camera main body; the control circuit comprises a wireless communication module, and the camera transmits data with the outside through the wireless communication module. The utility model provides a pair of wireless transmission camera utilizes fixing device to fix the camera, realizes the angle modulation of camera through connecting device, through setting up at control circuit's wireless communication module, the user passes through cell-phone or computer remote connection and goes up the camera and carry out the transmission of data and control the camera, in the whole installation of camera, need not to draw and establish a large amount of circuits, and installation control is simple, and is with low costs and easy the maintenance when the trouble.
Description
Technical Field
The invention relates to the technical field of intelligent camera equipment, in particular to a wireless transmission camera.
Background
At present, the working principle of the existing camera is as follows: the scenery is projected on the surface of an image sensor through an optical image generated by a lens, then converted into an electric signal, converted into a digital image signal after A/D (analog/digital) conversion, then sent into a digital signal processing chip DSP (digital signal processor) for processing, and then transmitted into a computer through a USB (universal serial bus) interface for processing, and the image can be seen through a display, but in the data transmission process, a large number of lines are usually required to be arranged in a pulling way, so that the laying cost is high, and the overhauling is not convenient; meanwhile, the existing cameras are connected with the mains supply for use, so that the environment is protected, and resources are saved.
Disclosure of Invention
The invention provides a wireless transmission camera, aiming at overcoming the technical defects that the existing camera usually needs to be provided with a large number of lines in a pulling way in the data transmission process, has high laying cost and is inconvenient to overhaul.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a wireless transmission camera comprises a fixing device, a connecting device, a camera main body, a protective shell and a control circuit; wherein:
the fixing device is used for fixing the camera;
the fixing device is fixedly connected with the camera main body through the connecting device;
the protective shell is fixedly arranged at the top of the camera main body;
the control circuit is arranged in the camera main body;
the control circuit comprises a wireless communication module, and the camera transmits data with the outside through the wireless communication module.
In the scheme, the camera is fixed by the fixing device, the angle adjustment of the camera is realized by the connecting device, the protection shell is used for protecting the camera main body, and finally the intelligent control is performed on the camera by the control circuit; the user can remotely connect the camera through a mobile phone or a computer and transmit data and control the camera through the wireless communication module arranged on the control circuit. In the whole installation of camera, need not to draw and establish a large amount of circuits, installation control is simple, and is with low costs and overhaul easily when the trouble.
The fixing device comprises a fixing frame, a mounting plate and a fixing bolt; wherein:
the fixing frame is fixedly welded on the mounting plate and is fixedly connected with the connecting device;
the mounting plate is provided with a plurality of through holes, and the fixing bolts penetrate through the through holes to fix the fixing device.
In the scheme, the through holes of the mounting plate are connected with four groups of fixing bolts in a threaded manner, and through the mounting plate and the fixing bolts, convenience is brought to a user for fixing and mounting the camera main body, and the camera main body is fixed and reliable in connection.
The connecting device comprises a first connecting rod, a rotating connecting shaft and a second connecting rod; wherein:
one end of the first connecting rod is fixedly connected with the fixing device, and the other end of the first connecting rod is connected with one end of the second connecting rod through the rotary connecting shaft;
the other end of the second connecting rod is fixedly connected with the camera main body.
In the scheme, the first connecting rod and the second connecting rod are connected through the rotary connecting shaft, so that the angle adjustment of the connecting device is facilitated, and the angle shot by the camera body is adjusted.
The control circuit further comprises a microprocessor, a memory, an analog-to-digital conversion module and a power supply module; wherein:
the camera body and the power supply module are electrically connected with the input end of the microprocessor;
the output end of the microprocessor is electrically connected with the memory and the analog-to-digital conversion module;
the analog-to-digital conversion module is electrically connected with the wireless communication module for information interaction.
In the scheme, the power module supplies power to the microprocessor, and the camera body transmits shot data to the microprocessor for processing; the microprocessor stores data through the memory, converts the obtained analog image signal into a digital image signal by using the analog-to-digital conversion module, and performs wireless transmission through the wireless communication module, thereby facilitating remote operation and signal reception of a user.
The control circuit further comprises a motor driving module and a driving motor; wherein:
the input end of the motor driving module is electrically connected with the output end of the microprocessor;
the output end of the motor driving module is electrically connected with the driving motor;
and the rotating shaft of the driving motor is arranged on the rotating connecting shaft.
In the above scheme, when a user remotely sends an angle adjusting instruction to the camera main body, the microprocessor drives the motor driving module to work, so that the motor arranged on the rotating connecting shaft is controlled to rotate in a stepping mode, and the angle of the camera main body is remotely adjusted and controlled.
The control circuit further comprises a photovoltaic panel and a voltage regulating module; wherein:
the photovoltaic panel is fixedly arranged on the top of the protective shell;
the output end of the photovoltaic panel is electrically connected with the power module through the voltage regulating module.
In the above scheme, acquire solar energy through setting up the photovoltaic board at the protecting crust top, turn into solar energy the electric energy and provide power module saves, make full use of the camera and installed at open air advantage, energy-concerving and environment-protective, save the resource.
The power supply module comprises a mains supply circuit, a solar power supply circuit and a voltage detection circuit; wherein:
the input end of the commercial power supply circuit is a commercial power interface, and the output end of the commercial power supply circuit is electrically connected with the camera main body;
the input end of the solar power supply circuit is electrically connected with the output end of the voltage regulating module, and the output end of the solar power supply circuit is electrically connected with the camera main body;
the input end of the voltage detection circuit is arranged on the output end of the solar power supply circuit, and the output end of the voltage detection circuit is electrically connected with the input end of the microprocessor.
In the scheme, the power supply module comprises a mains supply mode and a solar power supply mode, and when the voltage of the solar power supply circuit detected by the voltage detection circuit is too low, the camera is automatically switched to the mains supply mode through the microprocessor; when the voltage of the solar power supply circuit detected by the voltage detection circuit is higher than the rated voltage of the camera, the camera is automatically switched into a solar power supply mode through the microprocessor, and the camera is guaranteed to be fully utilized for resources.
The power supply module further comprises a rectifying circuit, a filter circuit, a voltage stabilizing circuit and an energy storage circuit; wherein:
the input end of the rectifying circuit is electrically connected with the output end of the commercial power supply circuit and the output end of the solar power supply circuit;
the output end of the rectifying circuit is electrically connected with the input end of the filter circuit;
the output end of the filter circuit is electrically connected with the input end of the voltage stabilizing circuit;
the output end of the voltage stabilizing circuit is electrically connected with the input end of the energy storage circuit and the camera main body;
the energy storage circuit output end is electrically connected with the camera main body.
The filter circuit is a bridge rectifier circuit formed by connecting four groups of resistors.
The voltage stabilizing circuit adopts an LM7805 voltage stabilizing chip.
In the above scheme, the wireless communication module adopts a CC2420 transmitting chip for transmission, and the wireless communication module is electrically connected with a crystal oscillator clock circuit and a radio frequency input/output matching circuit, so as to realize matching connection between the external device and the wireless communication module.
In the above scheme, the microprocessor adopts a PIC18LF4620 single-chip microcomputer control chip, and the control chip is connected with the analog-to-digital conversion module and the wireless communication module through an SPI bus.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
according to the wireless transmission camera, the camera is fixed by the fixing device, the angle adjustment of the camera is realized by the connecting device, the protection shell is used for protecting the camera main body, and finally the camera is intelligently controlled by the control circuit; the user can remotely connect the camera through a mobile phone or a computer and transmit data and control the camera through the wireless communication module arranged on the control circuit. In the whole installation of camera, need not to draw and establish a large amount of circuits, installation control is simple, and is with low costs and overhaul easily when the trouble.
Drawings
FIG. 1 is a schematic view of a camera structure;
FIG. 2 is a schematic circuit diagram of the control circuit;
FIG. 3 is a schematic diagram of the circuit connection of the power module;
wherein: 1. a fixing device; 11. a fixed mount; 12. mounting a plate; 13. fixing the bolt; 2. a connecting device; 21. a first connecting rod; 22. rotating the connecting shaft; 23. a second connecting rod; 3. a camera body; 4. a protective shell; 5. a control circuit; 51. a wireless communication module; 52. a microprocessor; 53. a memory; 54. an analog-to-digital conversion module; 55. a power supply module; 551. a mains supply circuit; 552. a solar power supply circuit; 553. a voltage detection circuit; 554. a rectifying circuit; 555. a filter circuit; 556. a voltage stabilizing circuit; 557. a tank circuit; 56. a motor drive module; 57. a drive motor; 58. a photovoltaic panel; 59. and a voltage regulation module.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1, a wireless transmission camera comprises a fixing device 1, a connecting device 2, a camera body 3, a protective shell 4 and a control circuit 5; wherein:
the fixing device 1 is used for fixing the camera;
the fixing device 1 is fixedly connected with the camera main body 3 through the connecting device 2;
the protective shell 4 is fixedly arranged at the top of the camera main body 3;
the control circuit 5 is arranged inside the camera body 3;
the control circuit 5 includes a wireless communication module 51, and the camera performs data transmission with the outside through the wireless communication module 51.
In the specific implementation process, the camera is fixed by the fixing device 1, the angle adjustment of the camera is realized by the connecting device 2, the protection shell 4 is used for protecting the camera main body, and finally the camera is intelligently controlled by the control circuit 5; wherein, through the wireless communication module 51 arranged on the control circuit 5, the user remotely connects with the camera through a mobile phone or a computer and transmits data and controls the camera. In the whole installation of camera, need not to draw and establish a large amount of circuits, installation control is simple, and is with low costs and overhaul easily when the trouble.
More specifically, the fixing device 1 comprises a fixing frame 11, a mounting plate 12 and a fixing bolt 13; wherein:
the fixed frame 11 is fixedly welded on the mounting plate 12 and is fixedly connected with the connecting device 2;
a plurality of through holes are formed in the mounting plate 12, and the fixing bolts 13 penetrate through the through holes to fix the fixing device 1.
In the specific implementation process, threaded connection has four groups of fixing bolt 13 on the through-hole of mounting panel 12, through mounting panel 12 and fixing bolt 13's setting, convenience of customers is to the fixed mounting of camera main part 3, and connects fixedly reliable.
More specifically, the connecting device 2 comprises a first connecting rod 21, a rotation connecting shaft 22 and a second connecting rod 23; wherein:
one end of the first connecting rod 21 is fixedly connected with the fixing device 1, and the other end of the first connecting rod is connected with one end of the second connecting rod 23 through the rotating connecting shaft 22;
the other end of the second connecting rod 23 is fixedly connected with the camera main body 3.
In a specific implementation process, the first connecting rod 21 and the second connecting rod 23 are connected through the rotating connecting shaft 22, so that the angle adjustment of the connecting device is facilitated, and the adjustment of the shooting angle of the camera body 3 is realized.
More specifically, as shown in fig. 2, the control circuit 5 further includes a microprocessor 52, a memory 53, an analog-to-digital conversion module 54, and a power supply module 55; wherein:
the camera body 3 and the power module 55 are electrically connected with the input end of the microprocessor 52;
the output end of the microprocessor 52 is electrically connected with the memory 53 and the analog-to-digital conversion module 54;
the analog-to-digital conversion module 54 is electrically connected to the wireless communication module 51 for information interaction.
In a specific implementation process, the power module 55 supplies power to the microprocessor 51, and the camera body 3 transmits the data obtained by shooting to the microprocessor 51 for processing; the microprocessor 51 stores data through the memory 53, and converts the obtained analog image signal into a digital image signal by using the analog-to-digital conversion module 54, and the wireless communication module 51 performs wireless transmission, thereby facilitating remote operation and signal reception of a user.
More specifically, the control circuit 5 further includes a motor driving module 56 and a driving motor 57; wherein:
the input end of the motor driving module 56 is electrically connected with the output end of the microprocessor 52;
the output end of the motor driving module 57 is electrically connected with the driving motor 56;
the rotation shaft of the drive motor 56 is provided on the rotation connecting shaft 22.
In a specific implementation process, when a user remotely sends an angle adjustment instruction to the camera main body 3, the microprocessor 52 drives the motor driving module 56 to work, so as to control the motor arranged on the rotating connecting shaft 22 to rotate in a stepping manner, and thus, the angle of the camera main body 3 is remotely adjusted and controlled.
More specifically, the control circuit 5 further comprises a photovoltaic panel 58 and a voltage regulation module 59; wherein:
the photovoltaic panel 58 is fixedly arranged on the top of the protective shell 4;
the output end of the photovoltaic panel 58 is electrically connected to the power module 55 through the voltage regulating module 59.
In the specific implementation process, solar energy is obtained through the photovoltaic panel 58 arranged at the top of the protective shell 4, the solar energy is converted into electric energy to be supplied to the power supply module 55 for storage, the advantage that the camera is installed outdoors is fully utilized, energy is saved, environment is protected, and resources are saved.
Example 2
More specifically, on the basis of embodiment 1, as shown in fig. 3, the power supply module 55 includes a commercial power supply circuit 551, a solar power supply circuit 552 and a voltage detection circuit 553; wherein:
the input end of the commercial power supply circuit 551 is a commercial power interface, and the output end of the commercial power supply circuit 551 is electrically connected with the camera main body 3;
the input end of the solar power supply circuit 552 is electrically connected to the output end of the voltage regulation module 553, and the output end of the solar power supply circuit 552 is electrically connected to the camera body 3;
the input end of the voltage detection circuit 553 is disposed at the output end of the solar power supply circuit 552, and the output end of the voltage detection circuit 553 is electrically connected to the input end of the microprocessor 52.
In a specific implementation process, the power module 55 includes a commercial power supply mode and a solar power supply mode, and when the voltage of the solar power supply circuit 552 detected by the voltage detection circuit 553 is too low, the camera is automatically switched to the commercial power supply mode through the microprocessor 52; when the voltage of the solar power supply circuit 552 detected by the voltage detection circuit 553 is higher than the rated voltage of the camera, the camera is automatically switched to the solar power supply mode through the microprocessor 52, and the camera is ensured to fully utilize resources.
More specifically, the power module 55 further includes a rectifying circuit 554, a filtering circuit 555, a voltage stabilizing circuit 556 and an energy storage circuit 557; wherein:
the input end of the rectifying circuit 554 is electrically connected with the output end of the commercial power supply circuit 551 and the output end of the solar power supply circuit 552;
the output end of the rectifying circuit 554 is electrically connected with the input end of the filter circuit 555;
the output end of the filter circuit 555 is electrically connected with the input end of the voltage stabilizing circuit 556;
the output end of the voltage stabilizing circuit 556 is electrically connected with the input end of the energy storage circuit 557 and the camera main body 3;
the output end of the energy storage circuit 557 is electrically connected with the camera body 3.
In the specific implementation process, the commercial power voltage or the solar voltage is rectified, filtered and stabilized, so that the damage of voltage fluctuation to the camera main body 3 is effectively avoided, and the stabilized voltage is stored in the energy storage circuit 557; when the commercial power supply of the camera is disconnected and the solar power supply voltage is insufficient, the energy storage circuit 557 supplies power to the camera main body 3.
More specifically, the filter circuit 555 is a bridge rectifier circuit formed by connecting four sets of resistors, and reduces voltage and converts an ac voltage into a dc voltage.
More specifically, the voltage stabilizing circuit 556 adopts an LM7805 voltage stabilizing chip, which ensures stable output of voltage.
In a specific implementation process, the wireless communication module 51 transmits using a CC2420 transmitting chip, and the wireless communication module 51 is electrically connected to a crystal oscillator clock circuit and a radio frequency input/output matching circuit, where the chip local oscillator signal may be provided by an external active crystal or an internal circuit. When the radio frequency input/output matching circuit is provided by an internal circuit, a crystal oscillator and two load capacitors are required to be additionally arranged, the size of each capacitor depends on the frequency of the crystal, input capacitance reactance and other parameters, and the radio frequency input/output matching circuit is mainly used for matching the input impedance and the output impedance of a chip.
In a specific implementation process, the microprocessor 52 adopts a PIC18LF4620 single-chip microcomputer control chip, and the control chip is connected with the analog-to-digital conversion module 54 and the wireless communication module 51 through an SPI bus.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A wireless transmission camera, its characterized in that: comprises a fixing device (1), a connecting device (2), a camera main body (3), a protective shell (4) and a control circuit (5); wherein:
the fixing device (1) is used for fixing the camera;
the fixing device (1) is fixedly connected with the camera main body (3) through the connecting device (2);
the protective shell (4) is fixedly arranged at the top of the camera main body (3);
the control circuit (5) is arranged in the camera main body (3);
the control circuit (5) comprises a wireless communication module (51), and the camera transmits data with the outside through the wireless communication module (51).
2. The wireless transmission camera according to claim 1, wherein: the fixing device (1) comprises a fixing frame (11), a mounting plate (12) and a fixing bolt (13); wherein:
the fixing frame (11) is fixedly welded on the mounting plate (12) and is fixedly connected with the connecting device (2);
the mounting plate (12) is provided with a plurality of through holes, and the fixing bolts (13) penetrate through the through holes to fix the fixing frame (11).
3. The wireless transmission camera according to claim 1, wherein: the connecting device (2) comprises a first connecting rod (21), a rotary connecting shaft (22) and a second connecting rod (23); wherein:
one end of the first connecting rod (21) is fixedly connected with the fixing device (1), and the other end of the first connecting rod is connected with one end of the second connecting rod (23) through the rotating connecting shaft (22);
the other end of the second connecting rod (23) is fixedly connected with the camera main body (3).
4. A wireless transmission camera according to claim 3, wherein: the control circuit (5) further comprises a microprocessor (52), a memory (53), an analog-to-digital conversion module (54) and a power supply module (55); wherein:
the camera body (3) and the power module (55) are electrically connected with the input end of the microprocessor (52);
the output end of the microprocessor (52) is electrically connected with the memory (53) and the analog-to-digital conversion module (54);
the analog-to-digital conversion module (54) is electrically connected with the wireless communication module (51) for information interaction.
5. The wireless transmission camera according to claim 4, wherein: the control circuit (5) further comprises a motor driving module (56) and a driving motor (57); wherein:
the input end of the motor driving module (56) is electrically connected with the output end of the microprocessor (52);
the output end of the motor driving module (56) is electrically connected with the driving motor (57);
the rotating shaft of the driving motor (57) is arranged on the rotating connecting shaft (22).
6. The wireless transmission camera according to claim 5, wherein: the control circuit (5) further comprises a photovoltaic panel (58) and a voltage regulation module (59); wherein:
the photovoltaic panel (58) is fixedly arranged on the top of the protective shell (4);
the output end of the photovoltaic panel (58) is electrically connected with the power supply module (55) through the voltage regulating module (59).
7. The wireless transmission camera according to claim 6, wherein: the power supply module (55) comprises a commercial power supply circuit (551), a solar power supply circuit (552) and a voltage detection circuit (553); wherein:
the input end of the commercial power supply circuit (551) is a commercial power interface, and the output end of the commercial power supply circuit (551) is electrically connected with the camera main body (3);
the input end of the solar power supply circuit (552) is electrically connected with the output end of the voltage regulating module (59), and the output end of the solar power supply circuit (552) is electrically connected with the camera main body (3);
the input end of the voltage detection circuit (553) is arranged on the output end of the solar power supply circuit (552), and the output end of the voltage detection circuit (553) is electrically connected with the input end of the microprocessor (52).
8. The wireless transmission camera according to claim 7, wherein: the power supply module (55) further comprises a rectifying circuit (554), a filtering circuit (555), a voltage stabilizing circuit (556) and an energy storage circuit (557); wherein:
the input end of the rectifying circuit (554) is electrically connected with the output end of the commercial power supply circuit (551) and the output end of the solar power supply circuit (552);
the output end of the rectifying circuit (554) is electrically connected with the input end of the filter circuit (555);
the output end of the filter circuit (555) is electrically connected with the input end of the voltage stabilizing circuit (556);
the output end of the voltage stabilizing circuit (556) is electrically connected with the input end of the energy storage circuit (557) and the camera main body (3);
the output end of the energy storage circuit (557) is electrically connected with the camera main body (3).
9. The wireless transmission camera of claim 8, wherein: the filter circuit (555) is a bridge rectifier circuit formed by connecting four groups of resistors.
10. The wireless transmission camera of claim 9, wherein: the voltage stabilizing circuit (556) adopts an LM7805 voltage stabilizing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428836.6U CN210351327U (en) | 2019-08-29 | 2019-08-29 | Wireless transmission camera |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428836.6U CN210351327U (en) | 2019-08-29 | 2019-08-29 | Wireless transmission camera |
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| Publication Number | Publication Date |
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| CN210351327U true CN210351327U (en) | 2020-04-17 |
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| CN201921428836.6U Active CN210351327U (en) | 2019-08-29 | 2019-08-29 | Wireless transmission camera |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118573807A (en) * | 2024-04-26 | 2024-08-30 | 北京精诚恒创科技有限公司 | Passive visual monitoring system |
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2019
- 2019-08-29 CN CN201921428836.6U patent/CN210351327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118573807A (en) * | 2024-04-26 | 2024-08-30 | 北京精诚恒创科技有限公司 | Passive visual monitoring system |
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