CN112326082A - Anti-collision system for endoscope detection - Google Patents
Anti-collision system for endoscope detection Download PDFInfo
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- CN112326082A CN112326082A CN201910717612.5A CN201910717612A CN112326082A CN 112326082 A CN112326082 A CN 112326082A CN 201910717612 A CN201910717612 A CN 201910717612A CN 112326082 A CN112326082 A CN 112326082A
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- pressure
- endoscope
- resistance value
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- steering
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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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
Abstract
The invention discloses an anti-collision system for endoscope detection, which comprises a pressure ring subsystem (1) and a signal processing subsystem (2); the pressure ring subsystem (1) is composed of a pressure sensor, a pressure comparator, a pressure regulator and the like, and the signal processing subsystem (2) comprises a signal processor and a locking controller. According to the anti-collision system for endoscope detection, when collision occurs, the pressure signals can be compared and then processed through the arrangement of the pressure ring, and control information is locked when a certain threshold value is exceeded, so that misoperation of a user is prevented. The system can prevent false alarm, improve the working efficiency of the endoscope, and prevent the damage to the endoscope caused by misoperation of a user.
Description
Technical Field
The invention relates to an anti-collision system for endoscope detection, and belongs to the field of endoscopes in industry, medical treatment and the like.
Background
Endoscopes are widely used in the medical field, the industrial field, and the like. In the nondestructive testing process, whether the front end of the endoscope touches the tube wall or not cannot be seen by a worker through the display. If the front end touches the tube wall and the operator is not aware of the situation, the operator continues to swing the rocker in the direction of the tube arm, which easily causes damage to the lens and breakage of the steel wire. The endoscope enters a positioning blind area after penetrating into a pipeline, the coordinate of an image cannot be judged from a display, and further the influence is caused that under the condition that a lens collides with a wall, an operator cannot accurately judge the direction of a rocker, so that the lens is damaged, a tension mechanism is damaged, the complexity of operation is increased, and difficulty is brought to field detection personnel. Particularly, in military equipment, on-site detection of the equipment is often performed in a complex environment of a battlefield, the difficulty in detection is high due to the characteristics of the equipment, and the real-time requirement is poor. At present, domestic, military and industrial endoscopes are difficult to adapt to the requirements.
Disclosure of Invention
In order to solve the above problems, the present invention provides an anti-collision system for endoscope detection, comprising a pressure ring subsystem and a signal processing subsystem;
the pressure ring subsystem is composed of a pressure sensor, a pressure comparator, a pressure regulator and the like, and the signal processing subsystem comprises a signal processor and a locking controller. When the pressure ring system is extruded by the outside, the pressure resistance value of the pressure sensor can be changed;
the pressure sensor receives the pressure resistance value, compares the pressure resistance value with a set threshold value through a pressure comparator, and if the pressure resistance value exceeds the threshold value, adjusts the pressure through a pressure regulator; the pressure resistance value received by the pressure sensor is processed by the signal processor at the same time, and the resistance value output by the pressure sensor is converted into a voltage signal. And displaying through the output of the voltage signal, judging, and finally locking through a locking controller if the voltage signal exceeds a threshold value.
Preferably, the pressure ring subsystem is arranged at the top end of the endoscope lens, the signal processing subsystem is arranged at the bottom end of the endoscope lens, the pressure ring subsystem is arranged around the periphery of the outer portion of the top end of the endoscope lens, and a transmission lead is arranged in the endoscope lens and connected with the pressure ring subsystem and the signal processing subsystem.
Preferably, the pressure measured by the pressure sensor is converted into a pressure value and the resistance value is sent to the signal processing subsystem through a transmission lead.
Preferably, the signal processing subsystem processes the resistance value and outputs the voltage signal to the outside.
Preferably, the pressure sensors are distributed uniformly outside the pressure ring system.
Preferably, the endoscope is further provided with an optical and infrared imager, which comprises an imaging optical fiber, an optical imaging assembly, a thermal infrared imaging assembly, an optical module processing unit and a thermal infrared module processing unit.
Preferably, the endoscope is further provided with a steering control mechanism which comprises a steering device, a detection device and a control driving device, wherein the steering device comprises a joint front end, a joint rear end and a steering joint, one end of a steering steel wire is fixed on the joint front end, and the other end of the steering steel wire penetrates through the steering joint and the joint rear end to be connected with the control driving device.
An intelligent anti-collision endoscope head is provided with the anti-collision system.
An intelligent anti-collision endoscope is provided with the intelligent anti-collision endoscope head.
According to the anti-collision system for endoscope detection, when collision occurs, the pressure signals can be compared and then processed through the arrangement of the pressure ring, and control information is locked when a certain threshold value is exceeded, so that misoperation of a user is prevented. The system can prevent false alarm, improve the working efficiency of the endoscope, and prevent the damage to the endoscope caused by misoperation of a user.
Drawings
Fig. 1 is an overall schematic view of a collision avoidance system for endoscopic inspection according to the present invention;
fig. 2 is a perspective view of a collision avoidance system for endoscopic inspection according to the present invention;
fig. 3 is a schematic diagram of the anti-collision system for endoscope detection according to the present invention.
The labels in the figure are: 1-a pressure ring system; 2-a signal processing subsystem.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below 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 to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1-3, the present embodiment provides a collision avoidance system for endoscopic inspection, comprising a pressure ring subsystem 1 and a signal processing subsystem 2. The pressure loop subsystem is composed of a pressure sensor, a pressure comparator, a pressure regulator and the like, and the signal processing subsystem 2 comprises a signal processor and a locking controller. When the pressure ring system 1 is pressed by the outside, the pressure resistance value of the pressure sensor changes.
The pressure sensor receives the pressure resistance value, compares the pressure resistance value with a set threshold value through a pressure comparator, and adjusts the pressure resistance value through a pressure regulator if the pressure resistance value exceeds the threshold value. The pressure resistance received by the pressure sensor is processed by the signal processor at the same time, and the resistance output by the pressure sensor is converted into a voltage signal. And displaying through the output of the voltage signal, judging, and finally locking through a locking controller if the voltage signal exceeds a threshold value.
In some embodiments, as shown in fig. 1, wherein the pressure ring system 1 is composed of a pressure sensor, a pressure comparator, a pressure regulator, etc., the signal processing subsystem 2 includes a signal processor and a lock controller. When the pressure ring system 1 is extruded by the outside, the pressure resistance value of the pressure sensor can be changed;
in some embodiments, the pressure sensor receives a pressure resistance value, compares the pressure resistance value with a set threshold value through a pressure comparator, and adjusts the pressure resistance value through a pressure regulator if the pressure resistance value exceeds the threshold value; the pressure resistance value received by the pressure sensor is processed by the signal processor at the same time, and the resistance value output by the pressure sensor is converted into a voltage signal. And displaying through the output of the voltage signal, judging, and finally locking through a locking controller if the voltage signal exceeds a threshold value.
In some embodiments, the pressure ring system 1 is disposed at the top end of the endoscope lens, the signal processing system 2 is disposed at the bottom end of the endoscope lens, the pressure ring system 1 is disposed around the outer periphery of the top end of the endoscope lens, and the endoscope lens is provided with a transmission wire therein, and the transmission wire is connected with the pressure ring system 1 and the signal processing system 2.
In some embodiments, the pressure measured by the pressure sensor is converted into a pressure value and the resistance value is sent to the signal processing subsystem 2 via a transmission wire.
In some embodiments, the signal processing subsystem 2 processes the resistance value and outputs the voltage signal to the outside.
In some embodiments, there are multiple pressure sensors, evenly distributed outside the pressure ring system 1.
In some embodiments, the endoscope is further provided with an optical imager and an infrared imager, and the optical imager and the infrared imager comprise an imaging optical fiber, an optical imaging assembly, a thermal infrared imaging assembly, an optical module processing unit and a thermal infrared module processing unit, and the superposition effect is realized in a multi-source fusion mode of optical imaging and infrared imaging, and the optical imaging and the infrared imaging and the thermal infrared module processing unit are mutually supplemented.
In some embodiments, the endoscope is further provided with a steering control mechanism which comprises a steering device, a detection device and a control driving device, wherein the steering device comprises a joint front end, a joint rear end and a steering joint, one end of a steering steel wire is fixed on the joint front end, and the other end of the steering steel wire penetrates through the steering joint and the joint rear end to be connected with the control driving device. The tensile force actually born by the steering steel wire is detected by arranging the tension sensor on the steering steel wire, and a threshold value is correspondingly set, the tensile force of the steering steel wire is compensated when the performance of the steering steel wire is slightly reduced so as to enable the industrial endoscope to reach a preset deflection angle, and meanwhile, a user is prompted to replace the steering steel wire when the performance of the steering steel wire is greatly reduced, so that the problem that the steel wire is broken due to over compensation of the steering steel wire which is seriously aged can be ensured to be correctly compensated for the aging phenomenon of the steering steel wire, and the problem that the steel wire is excessively compensated can be solved.
The embodiment also provides an intelligent anti-collision endoscope head, and the endoscope head is provided with the anti-collision system.
The embodiment also provides an intelligent anti-collision endoscope, and the endoscope is provided with the intelligent anti-collision endoscope head.
According to the anti-collision system for endoscope detection, when collision occurs, the pressure signals can be compared and then processed through the arrangement of the pressure ring, and control information is locked when a certain threshold value is exceeded, so that misoperation of a user is prevented. The system can prevent false alarm, improve the working efficiency of the endoscope, and prevent the damage to the endoscope caused by misoperation of a user.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. A collision avoidance system for endoscopic examination, characterized in that the system comprises a pressure ring subsystem (1) and a signal processing subsystem (2);
the pressure ring subsystem (1) is composed of a pressure sensor, a pressure comparator, a pressure regulator and the like, and the signal processing subsystem (2) comprises a signal processor and a locking controller. When the pressure ring system (1) is extruded by the outside, the pressure resistance value of the pressure sensor can be changed;
the pressure sensor receives the pressure resistance value, compares the pressure resistance value with a set threshold value through a pressure comparator, and if the pressure resistance value exceeds the threshold value, adjusts the pressure through a pressure regulator; the pressure resistance value received by the pressure sensor is processed by the signal processor at the same time, and the resistance value output by the pressure sensor is converted into a voltage signal. And displaying through the output of the voltage signal, judging, and finally locking through a locking controller if the voltage signal exceeds a threshold value.
2. The collision avoidance system for endoscopic inspection according to claim 1, wherein: the endoscope is characterized in that the pressure ring subsystem (1) is arranged at the top end of the endoscope lens, the signal processing subsystem (2) is arranged at the bottom end of the endoscope lens, the pressure ring subsystem (1) is arranged around the periphery of the top end of the endoscope lens, a transmission lead is arranged in the endoscope lens, and the transmission lead is connected with the pressure ring subsystem (1) and the signal processing subsystem (2).
3. The collision avoidance system for endoscopic inspection according to claim 1 or 2, wherein: the pressure measured by the pressure sensor is converted into a pressure value and the resistance value is sent to the signal processing subsystem (2) through a transmission lead.
4. The collision avoidance system for endoscopic inspection according to any of claims 1-3, wherein: and the signal processing subsystem (2) processes the resistance value and outputs a voltage signal to the outside.
5. The collision avoidance system for endoscopic inspection according to claim 1, wherein: the pressure sensors are distributed outside the pressure ring system (1) uniformly.
6. The collision avoidance system for endoscopic inspection according to claim 1 or 5, wherein: the endoscope is also provided with an optical and infrared imager which comprises an imaging optical fiber, an optical imaging assembly, a thermal infrared imaging assembly, an optical module processing unit and a thermal infrared module processing unit.
7. The collision avoidance system for endoscopic inspection according to claim 1 or 5, wherein: the endoscope is also provided with a steering control mechanism which comprises a steering device, a detection device and a control driving device, wherein the steering device comprises a joint front end, a joint rear end and a steering joint, one end of a steering steel wire is fixed on the joint front end, and the other end of the steering steel wire penetrates through the steering joint and the joint rear end to be connected with the control driving device.
8. An intelligence anticollision endoscope head which characterized in that: the endoscope head is provided with the collision avoidance system according to claims 1-7.
9. An intelligence anticollision endoscope which characterized in that: the endoscope is configured with the intelligent anti-collision endoscope head of claim 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910717612.5A CN112326082A (en) | 2019-08-05 | 2019-08-05 | Anti-collision system for endoscope detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910717612.5A CN112326082A (en) | 2019-08-05 | 2019-08-05 | Anti-collision system for endoscope detection |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02234737A (en) * | 1989-03-08 | 1990-09-17 | Olympus Optical Co Ltd | Electronic endoscope device |
| JP2011200515A (en) * | 2010-03-26 | 2011-10-13 | Hoya Corp | Electron endoscope equipped with tactile sensor, and electron endoscopic system |
| CN104055514A (en) * | 2014-07-04 | 2014-09-24 | 重庆邮电大学 | Minimally invasive supporting type rectum electrical impedance characteristic detecting device |
| CN104161513A (en) * | 2014-07-04 | 2014-11-26 | 重庆邮电大学 | Minimally-invasive inflatable type rectum impedance characteristic detecting device |
| CN105796043A (en) * | 2016-03-09 | 2016-07-27 | 苏州大学 | Endoscope robot control method and device based on pressure sensor information |
| CN206757178U (en) * | 2017-05-04 | 2017-12-15 | 厦门科皕检测科技股份有限公司 | A kind of endoscope Anti-bumping protection mechanism |
-
2019
- 2019-08-05 CN CN201910717612.5A patent/CN112326082A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02234737A (en) * | 1989-03-08 | 1990-09-17 | Olympus Optical Co Ltd | Electronic endoscope device |
| JP2011200515A (en) * | 2010-03-26 | 2011-10-13 | Hoya Corp | Electron endoscope equipped with tactile sensor, and electron endoscopic system |
| CN104055514A (en) * | 2014-07-04 | 2014-09-24 | 重庆邮电大学 | Minimally invasive supporting type rectum electrical impedance characteristic detecting device |
| CN104161513A (en) * | 2014-07-04 | 2014-11-26 | 重庆邮电大学 | Minimally-invasive inflatable type rectum impedance characteristic detecting device |
| CN105796043A (en) * | 2016-03-09 | 2016-07-27 | 苏州大学 | Endoscope robot control method and device based on pressure sensor information |
| CN206757178U (en) * | 2017-05-04 | 2017-12-15 | 厦门科皕检测科技股份有限公司 | A kind of endoscope Anti-bumping protection mechanism |
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