CN110774774A - Thermal printing camera - Google Patents
Thermal printing camera Download PDFInfo
- Publication number
- CN110774774A CN110774774A CN201911062907.XA CN201911062907A CN110774774A CN 110774774 A CN110774774 A CN 110774774A CN 201911062907 A CN201911062907 A CN 201911062907A CN 110774774 A CN110774774 A CN 110774774A
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- CN
- China
- Prior art keywords
- camera
- thermal printing
- key
- processing unit
- central processing
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
- B41J3/445—Printers integrated in other types of apparatus, e.g. printers integrated in cameras
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- Studio Devices (AREA)
Abstract
The invention discloses a thermal printing camera, which comprises an image sensor, a central processing unit, a thermal printing head, a printing motor driver, a multifunctional key and a power supply, wherein the image sensor, the thermal printing head, the printing motor driver, the multifunctional key and the power supply are respectively and electrically connected with the central processing unit; the image sensor acquires an image through a lens; the thermal printing head prints an instant photo according to the acquired image; the printing motor drives the thermal printing head to work; the multifunctional key comprises a power key and a photographing key, the camera is started through the power key, and the photographing key is used for photographing and printing; the central processing unit is used for driving the operation of each functional component of the camera and receiving and processing data; the power supply provides voltage for each functional component of the camera. The invention provides a thermal printing camera, which can print low-cost photos by combining a thermal printing technology with a digital camera.
Description
Technical Field
The invention relates to the technical field of cameras, in particular to a thermal printing camera.
Background
A camera, also called a camera for short, is an apparatus for forming an image by using an optical imaging principle and recording the image using a negative film. Many devices that can record imagery feature cameras. Medical imaging devices, astronomical observation devices, and the like. Cameras are optical instruments used for photography. After light reflected by a shot object is focused through a camera lens and a shutter for controlling exposure, the shot object forms a latent image on a photosensitive material in a dark box, and a permanent image is formed through a developing process, which is called photography. Digital cameras convert optical signals into electrical signals for processing and storage. Present market has appeared printing camera, can print into the photo immediately after accomplishing to make a video recording, but current printing camera is mostly with silver salt chemical printing, and manufacturing cost is high and it is expensive to make the photographic paper price compare thermal sensitive photographic paper, is unfavorable for printing the popularization and use of camera.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the thermal printing camera, which combines the thermal printing technology with a digital camera, so that the camera can shoot and print the photos with low cost.
In order to solve the technical problems, the invention provides the following technical scheme:
a thermal printing camera comprises an image sensor, a central processing unit, a thermal printing head, a printing motor driver, a multifunctional key and a power supply, wherein the image sensor, the thermal printing head, the printing motor driver, the multifunctional key and the power supply are respectively and electrically connected with the central processing unit;
the image sensor acquires an image through a lens;
the thermal printing head prints an instant photo according to the acquired image;
the printing motor drives the thermal printing head to work;
the multifunctional key comprises a power key and a photographing key, the camera is started through the power key, and the photographing key is used for photographing and printing;
the central processing unit is used for driving the operation of each functional component of the camera and receiving and processing data;
the power supply provides voltage for each functional component of the camera.
The central processing unit adopts a processor SPCA6332M, and the processor SPCA6332M is a central processing unit with DDR.
The power supply adopts high-capacity batteries, and provides stable 3.3V voltage for the whole machine, 1.5V voltage for DDR in the central processing unit and 1.0V voltage for a core of the central processing unit respectively.
The thermal printing camera further comprises a high-brightness LED lamp, and the high-brightness LED lamp is electrically connected with the central processing unit and provides photographing brightness for the camera.
The thermal printing camera further comprises a TF card, wherein the TF card is electrically connected with the central processing unit and is used for storing images.
The thermal printing camera further comprises a display screen, wherein the display screen is electrically connected with the central processing unit, and previews photos through the display screen.
The multifunctional key also comprises a menu key, and a required menu mode is set on the display screen through the menu key.
The display screen adopts a 2.0 high-definition LCD.
Wherein, the central processing unit is connected with a crystal oscillator with the frequency of 27 MHz.
Wherein, the central processing unit is connected with a 32.768KHZ quartz crystal oscillator.
Compared with the prior art, the invention has the beneficial effects that: the invention is a special camera for shooting enthusiasts, which is specially designed for shooting black and white and printing, and has the reality degree of 16M high-definition shot picture restoration scene; 2.0 high-definition LCD previews a beautiful scenery list in real time, and the multifunctional keys can be converted from real-time previewing to high-definition photo previewing; the menu key sets the required menu mode, and the photographing key can be pressed to print the picture instead of only photographing; a high-brightness LED lamp and a large-capacity battery are arranged in the camera, so that the camera can shoot beauty in dark environment; the digital camera is internally provided with the thermal printing head, and the thermal printing technology is combined with the digital camera, so that the camera can immediately shoot and print the photos with low cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a block diagram of a thermal printer camera according to the present invention;
FIG. 2 is a schematic circuit diagram of a CPU according to the present invention;
FIG. 3 is a schematic diagram of a power supply circuit according to the present invention;
FIG. 4 is a second schematic circuit diagram of the power supply of the present invention;
fig. 5 is a third schematic circuit diagram of the power supply of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Examples
Referring to fig. 1, the thermal printing camera provided by this embodiment is a shooting black-and-white printing integrated camera specially designed for shooting enthusiasts, and includes an image sensor 1, a central processing unit 2, a thermal printing head 3, a printing motor driver 4, a multifunctional key 5, a high-brightness LED lamp 6, a TE card 7, a display screen 8 and a power supply 9, where the image sensor 1, the thermal printing head 3, the printing motor driver 4, the multifunctional key 5, the high-brightness LED lamp 6, the TE card 7, the display screen 8 and the power supply 9 are respectively electrically connected with the central processing unit 2.
Wherein the image sensor 1 acquires an image through a lens. The image sensor 1 has the reality degree of a 16M high-definition shot photo restoration scene.
As shown in fig. 2, the central processing unit 2 adopts a processor SPCA6332M, and the processor SPCA6332M is a central processing unit with DDR, and is used for driving the operation of each functional component of the camera and receiving and processing data.
The thermal print head 3 prints out an instant photograph based on the acquired image. The thermal printing head 3 is arranged in the digital camera, and the thermal printing technology is combined with the digital camera, so that the camera can shoot and print the photos with low cost.
The print motor drive 4 operates the thermal head 3.
The display screen 8 is used for implementing the photo preview and the photo playback to check the shooting effect and select whether to print the photos or not. In this embodiment, the display screen 8 is a 2.0 high-definition LCD. The 2.0 high-definition LCD previews the beautiful scenery in a list in real time.
The multifunctional key 5 comprises a power key, a photographing key and a menu key, a camera is started through the power key, photographing and printing are performed through the photographing key, and a required menu mode is set on the display screen through the menu key. The real-time preview can be converted into the high-definition photo preview through the multifunctional key 5; the menu key sets the required menu mode, and the photographing key can be pressed to print the picture instead of just photographing.
The high-brightness LED lamp 6 provides photographing brightness for the camera. So that the user can take photos in dark environment.
The TF card 7 is used to store images.
The power supply 9 supplies voltages to the various functional components of the camera. The power supply 9 is a large-capacity battery, as shown in fig. 3 to 5, and provides a stable 3.3V voltage for the whole machine, a 1.5V voltage for the DDR inside the central processing unit 2, and a core 1.0V voltage for the central processing unit 2, respectively.
The central processor 2 is also connected to a 27MHZ frequency crystal oscillator 10 and a 32.768KHZ quartz crystal oscillator 11.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A thermal print camera, characterized by: the printer comprises an image sensor, a central processing unit, a thermal printing head, a printing motor driver, a multifunctional key and a power supply, wherein the image sensor, the thermal printing head, the printing motor driver, the multifunctional key and the power supply are respectively and electrically connected with the central processing unit;
the image sensor acquires an image through a lens;
the thermal printing head prints an instant photo according to the acquired image;
the printing motor drives the thermal printing head to work;
the multifunctional key comprises a power key and a photographing key, the camera is started through the power key, and the photographing key is used for photographing and printing;
the central processing unit is used for driving the operation of each functional component of the camera and receiving and processing data;
the power supply provides voltage for each functional component of the camera.
2. A thermal printing camera as in claim 1, wherein: the central processing unit adopts a processor SPCA6332M, and the processor SPCA6332M is a central processing unit with DDR.
3. A thermal printing camera as in claim 2, wherein: the power supply adopts high-capacity batteries, and provides stable 3.3V voltage for the whole machine, 1.5V voltage for DDR in the central processing unit and 1.0V voltage for the core of the central processing unit respectively.
4. A thermal printing camera as in claim 1, wherein: the thermal printing camera further comprises a high-brightness LED lamp, wherein the high-brightness LED lamp is electrically connected with the central processing unit and provides photographing brightness for the camera.
5. A thermal printing camera as in claim 1, wherein: the thermal printing camera further comprises a TF card, wherein the TF card is electrically connected with the central processing unit and is used for storing images.
6. A thermal printing camera as in claim 1, wherein: the thermal printing camera further comprises a display screen, wherein the display screen is electrically connected with the central processing unit, and previews photos through the display screen.
7. A thermal printing camera as in claim 6, wherein: the multifunctional key also comprises a menu key, and a required menu mode is set on the display screen through the menu key.
8. A thermal printing camera as in claim 6, wherein: the display screen adopts a 2.0 high-definition LCD.
9. A thermal printing camera as in claim 1, wherein: the central processor is connected with a crystal oscillator with the frequency of 27 MHz.
10. A thermal printing camera as in claim 1, wherein: the central processor is connected with a 32.768KHZ quartz crystal oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062907.XA CN110774774A (en) | 2019-10-31 | 2019-10-31 | Thermal printing camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062907.XA CN110774774A (en) | 2019-10-31 | 2019-10-31 | Thermal printing camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110774774A true CN110774774A (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911062907.XA Pending CN110774774A (en) | 2019-10-31 | 2019-10-31 | Thermal printing camera |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6094282A (en) * | 1989-05-17 | 2000-07-25 | Minolta Co., Ltd. | Camera capable of recording and reproducing a photographed image |
| JP3530802B2 (en) * | 1990-03-12 | 2004-05-24 | セイコーエプソン株式会社 | Electronic camera |
| CN204288298U (en) * | 2014-12-18 | 2015-04-22 | 国家电网公司 | A kind of power marketing data collector |
| CN106295149A (en) * | 2016-07-05 | 2017-01-04 | 医诚云（北京）医疗科技有限公司 | Cloud/the digital film of a kind of medical image and cloud diagosis system |
| CN205883218U (en) * | 2016-01-15 | 2017-01-11 | 青岛福瑞泰科智能科技有限公司 | A intelligence processing apparatus violating regulations for urban traffic management |
| CN206913929U (en) * | 2017-06-24 | 2018-01-23 | 南京拜克医疗科技实业有限公司 | The medical Thermo-sensitive Dry-Type camera of multimedia |
| CN108312721A (en) * | 2018-02-09 | 2018-07-24 | 厦门盈趣科技股份有限公司 | Photo-printer and photo Method of printing |
| CN208509060U (en) * | 2018-07-05 | 2019-02-15 | 杭州如雷科技有限公司 | A kind of instant image camera |
| CN109462725A (en) * | 2018-12-25 | 2019-03-12 | 李镜武 | Band screen thermal printing camera |
-
2019
- 2019-10-31 CN CN201911062907.XA patent/CN110774774A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6094282A (en) * | 1989-05-17 | 2000-07-25 | Minolta Co., Ltd. | Camera capable of recording and reproducing a photographed image |
| JP3530802B2 (en) * | 1990-03-12 | 2004-05-24 | セイコーエプソン株式会社 | Electronic camera |
| CN204288298U (en) * | 2014-12-18 | 2015-04-22 | 国家电网公司 | A kind of power marketing data collector |
| CN205883218U (en) * | 2016-01-15 | 2017-01-11 | 青岛福瑞泰科智能科技有限公司 | A intelligence processing apparatus violating regulations for urban traffic management |
| CN106295149A (en) * | 2016-07-05 | 2017-01-04 | 医诚云（北京）医疗科技有限公司 | Cloud/the digital film of a kind of medical image and cloud diagosis system |
| CN206913929U (en) * | 2017-06-24 | 2018-01-23 | 南京拜克医疗科技实业有限公司 | The medical Thermo-sensitive Dry-Type camera of multimedia |
| CN108312721A (en) * | 2018-02-09 | 2018-07-24 | 厦门盈趣科技股份有限公司 | Photo-printer and photo Method of printing |
| CN208509060U (en) * | 2018-07-05 | 2019-02-15 | 杭州如雷科技有限公司 | A kind of instant image camera |
| CN109462725A (en) * | 2018-12-25 | 2019-03-12 | 李镜武 | Band screen thermal printing camera |
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Application publication date: 20200211 |
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| RJ01 | Rejection of invention patent application after publication |