CN203774880U - Medical wireless camera device - Google Patents
Medical wireless camera device Download PDFInfo
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- CN203774880U CN203774880U CN201420137938.3U CN201420137938U CN203774880U CN 203774880 U CN203774880 U CN 203774880U CN 201420137938 U CN201420137938 U CN 201420137938U CN 203774880 U CN203774880 U CN 203774880U
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- 238000012546 transfer Methods 0.000 claims description 14
- 230000005674 electromagnetic induction Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000003384 imaging method Methods 0.000 abstract 3
- 238000012423 maintenance Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a medical wireless camera device. The camera device comprises a lens (1), a CCD imaging module (2), a coding controller (3), a WIFI wireless transmission module (4), an antenna (5) and a shell (7). The camera device is characterized in that the device also comprises a wireless power supply module (6); light penetrates the lens (1), is served as an input signal and is sent out to the CCD imaging module (2); an output terminal of the CCD imaging module (2) is connected to an input terminal of the coding controller (3); an output terminal of the coding controller (3) is connected to an input terminal of the WIFI wireless transmission module (4); an output terminal of the WIFI wireless transmission module (4) is connected to the antenna (5); output of the wireless power supply module (6) is connected to a power supply interface of the coding controller (3); the lens (1) is installed on a front panel of the shell (7) and other modules are installed in the shell (7). The camera device adopts a wireless power supply mode. Power supply wiring of the medical camera device is avoided. Operation is convenient. The device can be used without carrying out complex setting.
Description
Technical field
The utility model relates to a kind of medical video monitoring equipment, refers more particularly to a kind of Medical wireless camera head that utilizes wireless charging mode to power.
Background technology
Medical imaging apparatus is the conventional headend equipment of field of video monitoring.At present, the supply power mode of medical camera is normally powered or powered battery by cable power, and this type of supply power mode exists the problems such as installation wiring complexity and inconvenient maintenance.
In recent years, the wireless power transmission based on electromagnetic induction and charging technique cause more and more people's concern, and such as wireless charging technology is applied on the portable sets such as mobile phone, this charging modes has saved the charger of tediously long power line.Wireless power transmission mainly comprises three kinds of modes, i.e. electromagnetic induction, radio wave and electromagentic resonance effect.
For the deficiencies in the prior art part, the utility model provides a kind of Medical wireless camera head that utilizes wireless charging mode to power.Adopting wireless power transmission mode is camera head power supply, has saved power line, has solved the problem of installation wiring complexity and inconvenient maintenance.
Summary of the invention
The purpose of this utility model is to provide a kind of Medical wireless camera head that utilizes wireless charging mode to power.
The utility model adopts following technical scheme:
A Medical wireless camera head, comprises camera lens, CCD image-forming module, coding controller, WIFI wireless transport module, antenna, housing and radio source supply module.Light sees through camera lens and is mapped to CCD image-forming module as input signal, the output of CCD image-forming module is connected to the input of coding controller, the output of coding controller is connected to the input of WIFI wireless transport module, the output of WIFI wireless transport module is connected with antenna, and the output of radio source supply module is connected to the power interface of coding controller.Camera lens is arranged on the front panel of housing, and other modules are arranged in housing.
Described a kind of Medical wireless camera head, also comprises antenna adapter, and antenna adapter is arranged in the middle of WIFI wireless transport module and antenna.
Described radio source supply module comprises that wireless power transfer system and wireless power accept system.
Described wireless power transfer system comprises that the first governor circuit, power controller, electric power transmit terminal module and feedback receiving terminal module; The first governor circuit, power controller, electric power transmit terminal module and are electrically connected successively, and the output of feedback receiving terminal module is connected to the input of the first governor circuit.
Described wireless power is accepted system and is comprised that electric power receiving terminal module, rectifying and voltage-stabilizing modular converter, sampling module, the second governor circuit and feedback transmit terminal module, and is electrically connected successively.
The input of described feedback receiving terminal module is connected with the output that feedback transmits terminal module, and the output that electric power transmits terminal module is connected with the input of electric power receiving terminal module.
Described wireless power transfer system and wireless power accept that connection between system adopts just, any form is carried out transfer of data in the electromagnetic induction between inferior coil, radio wave, electromagentic resonance.
The beneficial effects of the utility model.
Antenna adapter has been isolated the interference that in part wireless transmission process, power line brings, and has improved the adaptive capacity of medical camera to power supply, guarantees that the signal of output is essential safety signal.
Medical wireless take the photograph device output be WIFI Ethernet digital optical signal, transmission group net is simple, long transmission distance, picture quality is good, reliability is high, storage, demonstration, inquiry, easy maintenance, there is backup battery, there is remote browse, management, maintenance, configuration feature.
Adopting wireless power transmission mode is camera head power supply, saves power line, has solved the problem of installation wiring complexity and inconvenient maintenance.
The utility model is easy to operate, without carrying out complicated setting, can use.
Accompanying drawing explanation
Fig. 1 is the basic structure theory diagram of Medical wireless video camera.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Fig. 1 the utility model basic structure theory diagram, the utility model comprises camera lens 1, CCD image-forming module 2, coding controller 3, WIFI wireless transport module 4, antenna 5, housing 7 and radio source supply module 6.Light sees through camera lens 1 and is mapped to CCD image-forming module 2 as input signal, the output of CCD image-forming module 2 is connected to the input of coding controller 3, the output of coding controller 3 is connected to the input of WIFI wireless transport module 4, the output of WIFI wireless transport module 4 is connected with antenna 5, and the output of radio source supply module 6 is connected to the power interface of coding controller 3.Camera lens 1 is arranged on the front panel of housing 7, and other modules are arranged in housing 7.
Light see through image that camera lens 1 takes through CCD image-forming module 2 outputting analog signals to coding controller 3, be converted to the digital signal that can transmit by Ethernet, control module is also exported focusing control signal to camera lens 1, digital signal is converted to wireless signal through WIFI wireless transport module 4, through antenna adapter 19, finally by antenna 5, is exported.Antenna adapter 19 has been isolated the interference that in part wireless transmission process, power line brings, and has improved the adaptive capacity of the utility model to power supply, guarantees that the signal of output is essential safety signal.What WIFI wireless transport module 4 was exported is WIFI Ethernet digital optical signal, transmission group net is simple, long transmission distance, picture quality is good, reliability is high, storage, demonstration, inquiry, easy maintenance, there is backup battery, there is remote browse, management, maintenance, configuration feature.
Radio source supply module 6 comprises that wireless power transfer system 8 and wireless power accept system 9.By wireless power transfer system 8, to wireless power receiving system 9, send electric energy, wireless power receiving system 9 Real-time Collection voltage signals feed back to wireless power transfer system 8 and realize closed-loop control simultaneously, thus for providing galvanic current, the utility model presses.Wireless power transfer system (8) and wireless power accept that connection between system (9) can adopt just, any form is carried out transfer of data in the electromagnetic induction between inferior coil, radio wave, electromagentic resonance.
The operation principle of radio source supply module 6 is as follows:
Step 1: the first governor circuit 10 sends control signal to power controller 11, power controller 11 drives electric power to transmit terminal 12 and sends minimum electric energy with wireless mode, between described the first governor circuit 10 and power controller 11, adopts PWM control mode;
Step 2: electric power receiving terminal module 16 receives electric power and transmits the electric energy that terminal module 12 sends, and being converted to stable DC voltage by rectifying and voltage-stabilizing modular converter 15 is that the utility model is powered; 17 pairs of these direct voltages of sampling module carry out real-time sampling and feed back to the second governor circuit 14; The second governor circuit 14 calculates control signal according to sampled value and controls feedback transmission terminal module 18 and sends feedback signal to feedback receiving terminal 13;
Step 3: send the first governor circuit 10, the first governor circuits 10 to after feedback receiving terminal 13 receiving feedback signals this feedback signal is compared with standard value, power ratio control controller 11 improves power output or reduces power output;
Step 4: circulation execution step 2 to step 3 until wireless power receiving system 9 to the feedback signal of wireless power transfer system 8, equate with standard value, thereby make to output to the DC voltage stability on the utility model.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a Medical wireless camera head, comprises camera lens (1), CCD image-forming module (2), coding controller (3), WIFI wireless transport module (4), antenna (5), housing (7), it is characterized in that: also comprise radio source supply module (6); Light sees through camera lens (1) and is mapped to CCD image-forming module (2) as input signal, the output of CCD image-forming module (2) is connected to the input of coding controller (3), the output of coding controller (3) is connected to the input of WIFI wireless transport module (4), the output of WIFI wireless transport module (4) is connected with antenna (5), and the output of radio source supply module (6) is connected to the power interface of coding controller (3); Camera lens (1) is arranged on the front panel of housing (7), and other modules are arranged in housing (7).
2. a kind of Medical wireless camera head according to claim 1, is characterized in that: also comprise antenna adapter (19), and be arranged between WIFI wireless transport module (4) and antenna (5).
3. a kind of Medical wireless camera head according to claim 1, is characterized in that: described radio source supply module (6) comprises that wireless power transfer system (8) and wireless power accept system (9);
Described wireless power transfer system (8) comprises that the first governor circuit (10), power controller (11), electric power transmit terminal module (12) and feedback receiving terminal module (13); The first governor circuit (10), power controller (11), electric power transmit terminal module (12) and are electrically connected successively, and the output of feedback receiving terminal module (13) is connected to the input of the first governor circuit (10); Described wireless power is accepted system (9) and is comprised that electric power receiving terminal module (16), rectifying and voltage-stabilizing modular converter (15), sampling module (17), the second governor circuit (14) and feedback transmit terminal module (18), and is electrically connected successively;
?the input of described feedback receiving terminal module (13) is connected with the output that feedback transmits terminal module (18), and the output that electric power transmits terminal module (12) is connected with the input of electric power receiving terminal module (16).
4. a kind of Medical wireless camera head according to claim 3, is characterized in that: wireless power transfer system (8) and wireless power accept that connection between system (9) adopts just, any form is carried out transfer of data in the electromagnetic induction between inferior coil, radio wave, electromagentic resonance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137938.3U CN203774880U (en) | 2014-03-26 | 2014-03-26 | Medical wireless camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137938.3U CN203774880U (en) | 2014-03-26 | 2014-03-26 | Medical wireless camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774880U true CN203774880U (en) | 2014-08-13 |
Family
ID=51292029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137938.3U Expired - Lifetime CN203774880U (en) | 2014-03-26 | 2014-03-26 | Medical wireless camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430350A (en) * | 2019-08-12 | 2019-11-08 | 广东实联医疗器械有限公司 | A kind of Medical wireless camera |
-
2014
- 2014-03-26 CN CN201420137938.3U patent/CN203774880U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430350A (en) * | 2019-08-12 | 2019-11-08 | 广东实联医疗器械有限公司 | A kind of Medical wireless camera |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |