CN114125348A - Endoscope signal transmission method and endoscope - Google Patents
Endoscope signal transmission method and endoscope Download PDFInfo
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- 230000008054 signal transmission Effects 0.000 title claims abstract description 33
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Abstract
The embodiment of the application discloses an endoscope signal transmission method, wherein an endoscope comprises an image acquisition unit and a remote control unit, and the image acquisition unit is connected with the remote control unit through a power line; the method comprises the following steps: the remote control unit acquires a power signal and a control signal; the remote control unit compounds the power signal and the control signal to obtain a first compound signal; the remote control unit transmits the first composite signal to the image acquisition unit through the power line. Based on the method, the video signal, the control signal and the electric power of the industrial pipeline endoscope system can share the transmission medium, so that the cost can be saved, the failure rate can be reduced, the maintenance difficulty can be reduced, the transmission line is thinner, and the method can adapt to the detection of more tiny spaces. The application also provides an endoscope which has the same beneficial effects as the endoscope signal transmission method.
Description
Technical Field
The application belongs to the field of endoscopes, and particularly relates to an endoscope signal transmission method and an endoscope.
Background
The endoscope is a multi-disciplinary universal tool, and has the functions of probing the deep part of a bent pipeline, observing the part which can not be directly observed, observing the structure and the state of an internal space in a sealed cavity and realizing remote observation and operation.
The industrial endoscope is mainly used for automobiles, aircraft engines, pipelines, mechanical parts and the like, can realize nondestructive detection without disassembling or destroying assembly and stopping operation of equipment, and is widely applied to various departments of modern core industries such as aviation, automobiles, ships, electricity, chemistry, electric power, gas, atomic energy, civil engineering and building and the like.
The transmission line of the endoscope transmits three signals: image signals of the camera, control signals of the peripheral equipment and power supply. Respectively corresponding to three wires: video lines, control lines, power lines. The three signals are transmitted by different transmission lines respectively, so that the cost is high, the failure rate is high, and the maintenance complexity is high.
Disclosure of Invention
The first aspect of the embodiments of the present application provides an endoscope signal transmission method, where the endoscope includes an image acquisition unit and a remote control unit, and the image acquisition unit and the remote control unit are connected through a power line; the method comprises the following steps:
the remote control unit acquires a power signal and a control signal;
the remote control unit compounds the power signal and the control signal to obtain a first compound signal;
the remote control unit transmits the first composite signal to the image acquisition unit through the power line.
Based on the endoscope signal transmission method provided by the first aspect of the embodiments of the present application, optionally, the method further includes:
the remote control unit receives a second composite signal, wherein the second composite signal is obtained by compounding an image signal and a controlled signal by the image acquisition unit and is transmitted to the remote control unit through the power line;
and the remote control unit analyzes the second composite signal to obtain the image signal and the controlled signal.
A second aspect of the embodiments of the present application provides an endoscope signal transmission method, where the endoscope includes an image acquisition unit and a remote control unit, and the image acquisition unit and the remote control unit are connected through a power line; the method comprises the following steps:
the image acquisition unit acquires an image signal and a controlled signal;
the image acquisition unit compounds the image signal and the controlled signal to obtain a second compound signal;
and the image acquisition unit transmits the second composite signal to the remote control unit through the power line.
Based on the endoscope signal transmission method provided by the second aspect of the embodiments of the present application, optionally, the method further includes:
the image acquisition unit receives a first composite signal, and the first composite signal is obtained by compounding the power signal and the control signal by the remote control unit and is transmitted to the image acquisition unit through the power line;
the image acquisition unit analyzes the first composite signal to obtain the electric power signal and the control signal.
A third aspect of the embodiments of the present application provides an endoscope including an image pickup unit, a remote control unit, and a power line;
the image acquisition unit comprises a camera module and a controlled action module;
the remote control unit comprises an image processing module, a power supply module and a control module;
the image acquisition unit is connected with the remote control unit through the power line, and the power line is used for transmitting power signals, image signals and control signals.
Based on the endoscope provided by the third aspect of the embodiments of the present application, optionally, the remote control unit further includes a first transmission conversion module, and the first transmission conversion module is configured to:
the method comprises the steps that electric power sent by a power supply module and a control signal sent by a control module are compounded into a first compound signal, and the first compound signal is transmitted to an image acquisition unit through a power line;
based on the endoscope provided by the third aspect of the embodiment of the present application, optionally, the image capturing unit further includes a second transmission and conversion module, where the second transmission and conversion module is configured to:
a first composite signal is received and parsed into a power signal and a control signal.
Based on the endoscope provided by the third aspect of the embodiments of the present application, optionally, the second transmission conversion module is further configured to:
the image signal collected by the camera module and the controlled signal generated by the controlled action module are compounded into a second compound signal, and the second compound signal is transmitted to a remote control unit through the power line;
based on the endoscope provided by the third aspect of the embodiments of the present application, optionally, the first transmission conversion module is further configured to:
and receiving a second composite signal, and analyzing the second composite signal into an image signal and a controlled signal.
Based on the endoscope provided by the third aspect of the embodiment of the present application, optionally, the camera module is: simulate high definition digtal camera.
Based on the endoscope provided by the third aspect of the embodiments of the present application, optionally, the controlled action module includes: a motor and/or a lighting assembly.
A fourth aspect of embodiments of the present application provides a computer-readable storage medium, including instructions, which, when executed on a computer, cause the computer to perform the method according to any one of the first aspects of embodiments of the present application.
A fifth aspect of embodiments of the present application provides a computer program product containing instructions, which when executed on a computer, cause the computer to perform the method according to any one of the first aspect of embodiments of the present application.
According to the technical scheme, the embodiment of the application has the following advantages: the embodiment of the application provides a pipeline endoscope signal transmission method, wherein an endoscope comprises an image acquisition unit and a remote control unit, and the image acquisition unit is connected with the remote control unit through a power line; the method comprises the following steps: the remote control unit acquires a power signal and a control signal; the remote control unit compounds the power signal and the control signal to obtain a first compound signal; the remote control unit transmits the first composite signal to the image acquisition unit through the power line. Based on the method, the video signal, the control signal and the electric power of the industrial pipeline endoscope system can share the transmission medium, so that the cost can be saved, the failure rate can be reduced, the maintenance difficulty can be reduced, the transmission line is thinner, and the method can adapt to the detection of more small spaces.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic flow chart diagram of an embodiment of an endoscopic signal transmission method provided herein;
FIG. 2 is another schematic flow chart diagram of an embodiment of an endoscopic signal transmission method provided herein;
FIG. 3 is another schematic flow chart diagram of an embodiment of an endoscopic signal transmission method provided herein;
FIG. 4 is a schematic structural view of an embodiment of an endoscope as provided herein;
FIG. 5 is another schematic structural view of an endoscope embodiment provided herein.
Detailed Description
In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The endoscope is a multi-disciplinary universal tool, and has the functions of probing the deep part of a bent pipeline, observing the part which can not be directly observed, observing the structure and the state of an internal space in a sealed cavity and realizing remote observation and operation. The industrial endoscope is mainly used for automobiles, aircraft engines, pipelines, mechanical parts and the like, can realize nondestructive detection without disassembling or destroying assembly and stopping operation of equipment, and is widely applied to various departments of modern core industries such as aviation, automobiles, ships, electricity, chemistry, electric power, gas, atomic energy, civil engineering and building and the like. The transmission line of the endoscope transmits three signals: video signals of a camera, control signals of peripheral equipment and power supply. Respectively corresponding to three wires: video lines, control lines, power lines. The three signals are transmitted by different transmission lines respectively, so that the cost is high, the failure rate is high, and the maintenance complexity is high.
To solve the above problem, the present application provides a new endoscope signal transmission method and referring to fig. 1, an embodiment of the present application includes: step 101-step 103.
Before describing the method, it is necessary to describe the whole endoscope system, and the whole endoscope system can be divided into three parts including an image acquisition unit, a remote control unit and a signal transmission line.
Wherein the signal transmission line is used for transmitting power, video signals and control signals. The image acquisition unit is used for observing the structure and the state of an internal space in sealed cavities such as a pipeline and the like, and generally comprises a miniature camera or a camera, wherein the image acquisition unit can also comprise a motor used for adjusting the posture of the camera, such as a structure which enables the camera to rotate through control, so that the camera can capture image information at different positions, and can also comprise an illumination structure such as an LED lamp and the like, so that illumination is provided for the image acquisition unit, the image information acquisition process is convenient to carry out, the image acquisition unit can be specifically determined according to actual conditions, and the image acquisition unit is not limited here.
The remote control unit is used for receiving, analyzing and displaying the image signal acquired by the image acquisition unit, so that a worker can know the position condition of the image acquisition unit through the information displayed by the remote control unit, and further know the internal information of the equipment on the premise of not disassembling the equipment.
The signal transmission line is used for transmitting power, video signals and control signals.
101. The remote control unit acquires a power signal and a control signal.
In the scheme, the remote control unit acquires a power signal and a control signal, the power signal is used for supplying power to the image acquisition unit, the form and the size of the power signal can be determined according to the form of the image acquisition unit, no limitation is made here, the control signal is generated for controlling the image acquisition unit, the specific control signal can be a control signal for controlling the rotation of switches such as an LED or a camera, the form of the specific control signal can be determined according to actual conditions, and no limitation is made here.
102. The remote control unit compounds the power signal and the control signal to obtain a first compound signal.
Specifically, the remote control unit compounds the power signal and the control signal to obtain a first compound signal; the Power Line Communication (PLC) technology is a Communication method for transmitting data and media signals by using a Power Line. The technology is a technical means that high signal frequency carrying information is loaded on current and then is transmitted by using a wire, and an adapter receiving the information separates the high signal frequency from the current to realize information transmission. In an actual implementation process, the remote control unit may be configured with a chip for implementing a signal combination process, so as to perform the step and obtain the first combined signal.
103. And the remote control unit transmits the first composite signal to the image acquisition unit through the power line.
Specifically, the remote control unit transmits the first composite signal to the image acquisition unit through the power line. After the first composite signal is transmitted to the value image acquisition unit through the power line, the image acquisition unit can analyze the first composite signal to obtain a power signal and a control signal, the power signal is used for supplying power for a power utilization module in the image acquisition unit, the control signal can be correspondingly transmitted to corresponding equipment to complete control, and then the control process of the remote control unit on the image acquisition unit is completed only through the power line.
According to the technical scheme, the embodiment of the application has the following advantages: the embodiment of the application provides a pipeline endoscope signal transmission method, wherein an endoscope comprises an image acquisition unit and a remote control unit, and the image acquisition unit is connected with the remote control unit through a power line; the method comprises the following steps: the remote control unit acquires a power signal and a control signal; the remote control unit compounds the power signal and the control signal to obtain a first compound signal; the remote control unit transmits the first composite signal to the image acquisition unit through the power line. Based on the method, the video signal, the control signal and the electric power of the industrial pipeline endoscope system can share the transmission medium, so that the cost can be saved, the failure rate can be reduced, the maintenance difficulty can be reduced, the transmission line is thinner, and the method can adapt to the detection of more small spaces.
The endoscope signal transmission method provided by the present application is described from the remote control unit side, and the endoscope signal transmission method provided by the present application is described below from the image acquisition unit side, referring to fig. 2, an embodiment of the endoscope signal transmission method of the present application includes: step 201-step 203.
201. The image acquisition unit acquires a video signal and a controlled signal.
Specifically, the endoscope structure applied in this embodiment is similar to the endoscope structure described in the embodiment corresponding to fig. 1, and both include an image acquisition unit and a remote control unit, and the image acquisition unit and the remote control unit are connected through a power line. The image acquisition unit acquires an image signal and a controlled signal, wherein the image signal is an image signal which is acquired by the image acquisition unit and used for representing the current environment, the image signal can also be a video signal, the controlled signal is a signal which is generated by other auxiliary equipment in the image acquisition unit through a control signal, the form of the controlled signal can comprise a signal for representing the current on-off state of an LED lamp or a signal for representing the current posture of a camera of the image acquisition unit, and the signal can be determined according to the actual situation, and is not limited herein.
202. And the image acquisition unit is used for compounding the video signal and the controlled signal to obtain a second compound signal.
Specifically, the image acquisition unit compounds the video signal and the controlled signal to obtain a second compound signal. In an actual implementation process, the image acquisition unit may be provided with a chip for implementing the signal compounding process, so as to execute the step and obtain the second compound signal, which may be determined according to an actual situation, and is not limited herein.
203. And the image acquisition unit transmits the second composite signal to the remote control unit through the power line.
Specifically, the image acquisition unit transmits the second composite signal to the remote control unit through the power line. After the second composite signal is transmitted to the remote control unit through the power line, the remote control unit can analyze the second composite signal to obtain an image signal and a controlled signal, and can analyze and display the image signal so that a worker can know the condition inside the equipment and can know the current state of the image acquisition unit through the controlled signal.
According to the technical scheme, the embodiment of the application has the following advantages: the embodiment of the application provides a pipeline endoscope signal transmission method, wherein an endoscope comprises an image acquisition unit and a remote control unit, and the image acquisition unit is connected with the remote control unit through a power line; the method comprises the following steps: the remote control unit acquires a power signal and a control signal; the remote control unit compounds the power signal and the control signal to obtain a first compound signal; the remote control unit transmits the first composite signal to the image acquisition unit through the power line. Based on the method, the video signal, the control signal and the electric power of the industrial pipeline endoscope system can share the transmission medium, so that the cost can be saved, the failure rate can be reduced, the maintenance difficulty can be reduced, the transmission line is thinner, and the method can adapt to the detection of more small spaces.
The above embodiments corresponding to fig. 1 and fig. 2 respectively describe the endoscope signal transmission method at the remote control unit side and the image acquisition unit side, and an embodiment described in two aspects is provided below, referring to fig. 3, an embodiment of the endoscope signal transmission method provided by the present application includes:
301. the remote control unit acquires a power signal and a control signal.
302. The remote control unit compounds the power signal and the control signal to obtain a first compound signal.
303. And the remote control unit transmits the first composite signal to the image acquisition unit through the power line.
Steps 301 to 303 are similar to steps 101 to 103 in the embodiment corresponding to fig. 1, and are not described herein again.
304. The image acquisition unit receives the first composite signal.
Specifically, the image acquisition unit receives the first composite signal. The first composite signal is obtained by compositing the power signal and the control signal by the remote control unit and is transmitted to the image acquisition unit through the power line.
305. And the image acquisition unit analyzes the first composite signal to obtain the electric power signal and the control signal.
Specifically, the image acquisition unit analyzes the first composite signal to obtain the power signal and the control signal. The technology used in the analysis process can be a power line communication technology, a chip with a power line communication function can be arranged for the image acquisition unit to complete the steps so as to support the execution of the method, after the power signal and the control signal are obtained, the power signal is used for supplying power for the power utilization structure in the image acquisition unit, and the control signal can be distributed to the corresponding control equipment to complete the control process.
306. The image acquisition unit acquires an image signal and a controlled signal.
307. And the image acquisition unit is used for compounding the image signal and the controlled signal to obtain a second compound signal.
308. And the image acquisition unit transmits the second composite signal to the remote control unit through the power line.
Steps 306 to 308 are similar to steps 201 to 203 in the embodiment corresponding to fig. 2, and are not described herein again.
309. The remote control unit receives the second composite signal.
Specifically, the remote control unit receives a second composite signal, where the second composite signal is obtained by combining the image signal and the controlled signal by the image acquisition unit and is transmitted to the remote control unit through the power line.
310. And the remote control unit analyzes the second composite signal to obtain the image signal and the controlled signal.
Specifically, the remote control unit analyzes the second composite signal to obtain the image signal and the controlled signal. The technology used in the analysis process can be a power line communication technology, a chip with a power line communication function can be arranged on the remote control unit to complete the steps so as to support the execution of the method, and after the image signal and the controlled signal are obtained, the display can be carried out, so that a worker can know the condition in the equipment conveniently, and the current state of the image acquisition unit can be known through the controlled signal.
It can be understood that, in the method, the transmission process of the first composite signal and the transmission process of the second composite signal can be synchronously executed, and the first composite signal and the second composite signal are not influenced by each other, so that the use efficiency of the endoscope is further improved, and the feasibility of the scheme is improved.
The foregoing describes a method for transmitting endoscope signals, and referring to fig. 4, an endoscope provided by the present application is described, and an embodiment of the endoscope provided by the present application includes:
an image acquisition unit 401, a remote control unit 402, and a power line 403;
the image acquisition unit 401 includes a camera module 4011 and a controlled action module 4012; the image acquisition unit 401 is used for acquiring structures and states of internal spaces observed in sealed cavities such as pipelines, the camera module 4011 may be a miniature camera or a camera, and preferably, the camera module 4011 may be an AHD (AHD, analog high definition). And generating a high-definition analog signal. The controlled action module 4012 may be a motor for adjusting the posture of the camera, for example, a structure that the camera rotates by controlling the motor so that the camera can capture image information at different positions, and may further include an illumination structure such as an LED lamp so as to provide illumination for the image acquisition unit, which is convenient for the image information acquisition process to be performed, and may be specifically determined according to actual situations, and is not limited herein.
The remote control unit 402 includes an image processing module 4021, a power supply module 4022, and a control module 4023; the remote control unit 402 is configured to receive, analyze, and display an image signal acquired by the image acquisition unit 401, so that a worker can know the position of the image acquisition unit through information displayed by the remote control unit, and further know internal information of the device without detaching the device, where the image processing module 4021 is configured to analyze and display the image signal. The power supply module 4022 is configured to supply power to the remote control unit 402 and the image acquisition unit 401, specifically, the power supply module 4022 may be a battery pack formed by a plurality of batteries, or an interface connected to a public power grid, and the like, which may be determined according to actual situations and is not limited herein. The control module 4023 is configured to control a component of the image capturing unit, such as controlling a camera of the image capturing unit to rotate, or controlling a switch component lamp structure of the LED lamp, which may be determined according to actual situations, and is not limited herein.
The image acquisition unit 401 and the remote control unit 402 are connected by the power line 403, which is used for transmitting power signals, image signals and control signals. The power line structure can refer to the prior art, and details thereof are not described herein.
Based on the embodiment provided in fig. 4, the present application optionally provides a more detailed endoscope embodiment, please refer to fig. 5, which includes:
an image acquisition unit 501, a remote control unit 502 and a power line 503.
The image capturing unit 501 and the remote control unit are similar to the structure described in the embodiment corresponding to fig. 4, except that the image capturing unit 501 and the remote control unit 502 additionally include a signal transmission conversion module, respectively, and for the sake of convenience of distinction, the transmission conversion module included in the image capturing unit is referred to as a second transmission conversion module 5013, and the transmission conversion module included in the remote control unit 502 is referred to as a first transmission conversion module 5024.
The second transmission and conversion module is used for combining the image signal acquired by the camera module and the controlled signal generated by the controlled action module into a second composite signal and transmitting the second composite signal to the remote control unit through the power line.
Meanwhile, the first transmission conversion module is further configured to: and receiving a second composite signal, and analyzing the second composite signal into an image signal and a controlled signal. The second transmission conversion module is further configured to: a first composite signal is received and parsed into a power signal and a control signal.
The working modes and processes of the first transmission conversion module and the second transmission conversion module can refer to the contents described in the embodiments of fig. 1 to 3, and are not described herein again.
Embodiments of the present application also provide a computer storage medium for storing computer software instructions for the endoscope signal transmission method, which includes a program designed for executing the endoscope signal transmission method. The endoscope signal transmission method may be as described in the foregoing fig. 1 to 3.
The present application further provides a computer program product, which includes computer software instructions that can be loaded by a processor to implement the flow of the endoscope signal transmission method of any one of fig. 1 to 3.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, equivalent circuit transformations, partitions of units, and logic functions may be merely one type of partitioning, and in actual implementation, there may be other partitioning manners, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An endoscope signal transmission method is characterized in that an endoscope comprises an image acquisition unit and a remote control unit, wherein the image acquisition unit is connected with the remote control unit through a power line; the method comprises the following steps:
the remote control unit acquires a power signal and a control signal;
the remote control unit compounds the power signal and the control signal to obtain a first compound signal;
the remote control unit transmits the first composite signal to the image acquisition unit through the power line.
2. The endoscopic signal transmission method of claim 1, further comprising:
the remote control unit receives a second composite signal, wherein the second composite signal is obtained by compounding an image signal and a controlled signal by the image acquisition unit and is transmitted to the remote control unit through the power line;
and the remote control unit analyzes the second composite signal to obtain the image signal and the controlled signal.
3. An endoscope signal transmission method is characterized in that an endoscope comprises an image acquisition unit and a remote control unit, wherein the image acquisition unit is connected with the remote control unit through a power line; the method comprises the following steps:
the image acquisition unit acquires an image signal and a controlled signal;
the image acquisition unit compounds the image signal and the controlled signal to obtain a second compound signal;
and the image acquisition unit transmits the second composite signal to the remote control unit through the power line.
4. The endoscopic signal transmission method of claim 3, further comprising:
the image acquisition unit receives a first composite signal, and the first composite signal is obtained by compounding the power signal and the control signal by the remote control unit and is transmitted to the image acquisition unit through the power line;
the image acquisition unit analyzes the first composite signal to obtain the electric power signal and the control signal.
5. An endoscope, characterized by: the endoscope comprises an image acquisition unit, a remote control unit and a power line;
the image acquisition unit comprises a camera module and a controlled action module;
the remote control unit comprises an image processing module, a power supply module and a control module;
the image acquisition unit is connected with the remote control unit through the power line, and the power line is used for transmitting power signals, image signals and control signals.
6. The endoscope of claim 5, wherein the remote control unit further comprises a first transmission conversion module to:
and compounding the electric power sent by the power supply module and the control signal sent by the control module into a first compound signal, and transmitting the first compound signal to the image acquisition unit through the power line.
7. The endoscope of claim 6, wherein the image acquisition unit further comprises a second transmission conversion module configured to:
a first composite signal is received and parsed into a power signal and a control signal.
8. The endoscope of claim 7, wherein the second transmission conversion module is further configured to:
and compositing the image signal acquired by the camera module and the controlled signal generated by the controlled action module into a second composite signal, and transmitting the second composite signal to a remote control unit through the power line.
9. The endoscope of claim 8, wherein the first transmission conversion module is further configured to:
and receiving a second composite signal, and analyzing the second composite signal into an image signal and a controlled signal.
10. The endoscope of claim 5, wherein the camera module is: simulate high definition digtal camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140155758A1 (en) * | 2012-11-15 | 2014-06-05 | Intuitive Surgical Operations, Inc. | Low capacitance endoscopic system |
| CN112690751A (en) * | 2020-12-25 | 2021-04-23 | 深圳智信生物医疗科技有限公司 | Method and system for realizing endoscope camera based on direct current communication |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140155758A1 (en) * | 2012-11-15 | 2014-06-05 | Intuitive Surgical Operations, Inc. | Low capacitance endoscopic system |
| CN112690751A (en) * | 2020-12-25 | 2021-04-23 | 深圳智信生物医疗科技有限公司 | Method and system for realizing endoscope camera based on direct current communication |
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Application publication date: 20220301 |