CN115868936A - Capsule device and method for starting same - Google Patents
Capsule device and method for starting same Download PDFInfo
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- CN115868936A CN115868936A CN202211715041.XA CN202211715041A CN115868936A CN 115868936 A CN115868936 A CN 115868936A CN 202211715041 A CN202211715041 A CN 202211715041A CN 115868936 A CN115868936 A CN 115868936A
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- 239000002775 capsule Substances 0.000 title claims abstract description 175
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000005286 illumination Methods 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000001133 acceleration Effects 0.000 claims description 53
- 230000003213 activating effect Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The invention provides a capsule device and a starting method thereof, wherein the starting method comprises the following steps: detecting and judging the motion state of the capsule device, and when the capsule device meets the motion condition, driving a power supply to supply power to an optical detection system of the capsule device; detecting the illumination intensity of the environment where the capsule device is located, setting a starting gesture of the capsule device according to the illumination intensity, wherein when the illumination intensity is weaker, the required starting gesture is more complex; and detecting and judging the motion state of the capsule device again, and when detecting that the motion track of the capsule device corresponds to the starting gesture, driving the power supply to supply power to the working system of the capsule device. The capsule device can be started without an external device, is convenient to use, can remarkably reduce the false start probability of the capsule device in abnormal use scenes such as transportation and the like, and can overcome the problem that the capsule device cannot be started in a dark environment when a single photoelectric element is used as a switch device.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a capsule device and a starting method thereof.
Background
In existing capsule devices, because of their self-contained nature, the integrity and hermeticity of the housing, the method of actuating the capsule device is typically via a non-contact switch, such as an electro-optical switch, a magnetic switch, or the like. These switches all require the assistance of a designated auxiliary tool outside the capsule device to function properly. Therefore, the technical scheme of detecting the acceleration of the capsule device and opening the capsule device is adopted at present, but the acceleration generated by vibration in the processes of transportation, carrying and the like is easily used as a starting signal, and the situation of mistaken opening can occur at the moment.
Disclosure of Invention
The invention aims to provide a capsule device and a starting method thereof.
The invention provides a starting method of a capsule device, which comprises the following steps:
detecting and judging the motion state of the capsule device, when the capsule device meets the motion condition, driving the power supply to supply power to the optical detection system of the capsule device,
detecting the illumination intensity of the environment where the capsule device is located, and setting a starting gesture of the capsule device according to the intensity of the illumination intensity, wherein the more complicated the required starting gesture is when the intensity of the illumination is weaker;
and detecting and judging the motion state of the capsule device again, and when detecting that the motion track of the capsule device corresponds to the starting gesture, driving a power supply to supply power to a working system of the capsule device.
As a further improvement of the present invention, the detecting the illumination intensity of the environment where the capsule device is located specifically includes:
and controlling a photoelectric element in the capsule device to detect the intensity of ambient light, and detecting the illumination intensity according to the voltage converted by the current output by the photoelectric element.
As a further improvement of the present invention, the gesture for setting the starting of the capsule device according to the intensity of the illumination specifically includes:
when the illumination intensity is greater than a preset illumination intensity threshold value, setting a starting gesture of the capsule device as a first starting gesture;
and when the illumination intensity is smaller than a preset illumination intensity threshold value, setting the starting gesture of the capsule device to be a second starting gesture, wherein the complexity of the second starting gesture is larger than that of the first starting gesture.
As a further improvement of the present invention, the gesture for setting the starting of the capsule device according to the intensity of the illumination specifically includes:
the capsule device is preset with a plurality of illumination intensity intervals, the illumination intensity interval in which the current illumination intensity is located is calculated, and the capsule device is configured to be the starting gesture corresponding to the illumination intensity interval.
As a further improvement of the present invention, the detecting and determining the motion state of the capsule device, and when the capsule device satisfies the motion condition, the driving power supply supplies power to the light detection system of the capsule device, specifically comprising:
and detecting and judging the acceleration of the capsule device, and when the acceleration of the capsule device reaches a starting threshold value, driving a power supply to supply power to an optical detection system of the capsule device.
As a further improvement of the present invention, the detecting and determining the acceleration of the capsule device specifically includes:
keeping the acceleration sensor of the capsule device powered, and controlling the acceleration sensor to detect and judge the acceleration of the capsule device at a first detection frequency.
As a further improvement of the present invention, the detecting and determining the motion state of the capsule device again specifically includes:
controlling the acceleration sensor to detect acceleration of the capsule device at a second detection frequency, the second detection frequency being greater than the first detection frequency;
the acceleration value is continuously detected by controlling the acceleration sensor to judge the gesture motion applied to the capsule device.
As a further improvement of the invention, the method also comprises the following steps:
when the capsule device does not detect that the starting gesture is applied within a preset time period after the starting gesture is started, the power supply to the detection system is stopped, and only the power supply to the acceleration sensor is continuously kept.
The invention also provides a capsule device, which comprises a capsule shell, and a power supply, a vibration unit and a circuit board which are positioned in the capsule shell, wherein the capsule shell comprises a control unit, a power supply starting module and an acceleration sensor which are arranged on the circuit board, the control unit comprises a memory and a processor, the memory is used for storing executable instructions, and the processor is used for realizing the starting method of the capsule device when the processor runs the executable instructions stored in the memory.
As a further improvement of the present invention, the acceleration sensor is a three-axis acceleration sensor.
The beneficial effects of the invention are: the capsule device starting method provided by the invention simultaneously controls the opening of the capsule device by combining the detection of the acceleration and the illumination intensity, and configures the opening gesture of the capsule device according to the illumination intensity. Therefore, the capsule device can be started without an external device, the use is convenient, the false start probability of the capsule device in abnormal use scenes such as a transportation process and the like can be obviously reduced, and meanwhile, the problem that the capsule device cannot be started in a dark environment when a single photoelectric element is used as a switch device can be solved.
Drawings
Fig. 1 is a schematic structural view of a capsule device according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of the steps of the method for starting the capsule device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and completely with reference to the following detailed description of the invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The present embodiment provides a capsule device which may be a capsule endoscope or a vibrating capsule, and the configuration of the capsule device and a method for activating the same will be described with reference to the vibrating capsule as an example. Since the capsule device needs to be swallowed into the human body for use, the capsule device needs to maintain a sealed state. The capsule device starting method provided by the embodiment does not need an external device, is convenient to use, can remarkably reduce the false start probability of the capsule device in abnormal use scenes such as transportation and the like, and can overcome the problem that the capsule device cannot be started in a dark environment when a single photoelectric element is used as switching equipment.
As shown in fig. 1, the vibration capsule includes a capsule housing 1 and a power supply 2, a working unit 3, a circuit board 4 located in the capsule housing 1,
the end part of one side of the capsule shell 1 is transparent, and the circuit board 4 is provided with a control unit 5, a power supply starting module 6, an acceleration sensor 7 and a photoelectric element 8.
The power supply starting module 6 is configured to control the power supply 2 to supply power to the operation unit 3 according to a signal input by the acceleration sensor 7.
The photoelectric element 8 is arranged on one side of the circuit board 4 which is transparent towards the shell and is used for receiving light irradiated into the capsule from the outside, sensing the external illumination intensity and converting the illumination intensity into a corresponding electric signal through a photoelectric effect.
The acceleration sensor 7 is a triaxial acceleration sensor which is always in a power-on working state and is used for detecting the motion state of the capsule device, and the used triaxial acceleration sensor 7 is a low-power consumption sensor, so that the consumption of the continuous power-on working on electric energy can be reduced. In other embodiments of the present invention, a device such as a gyroscope may be used to detect the motion state of the capsule device.
When the capsule device is a capsule endoscope, it is also provided with a photoelectric element 8 for detecting the intensity of illumination in addition to the conventional structure of the capsule endoscope.
As shown in fig. 2, the capsule device activation method includes:
s1: the motion state of the capsule device is detected and judged, and when the capsule device meets the motion condition, the driving power supply 2 supplies power to the optical detection system of the capsule device.
S2: the illumination intensity of the environment where the capsule device is located is detected, the starting gesture of the capsule device is set according to the intensity of the illumination intensity, and when the intensity of the illumination is weaker, the required starting gesture is more complex.
S3: and detecting and judging the motion state of the capsule device again, and when detecting that the motion track of the capsule device corresponds to the starting gesture, supplying power to the working system of the capsule device by the driving power supply 2.
Specifically, in step S1, it specifically includes:
the acceleration of the capsule device is detected and judged, and when the acceleration of the capsule device reaches a starting threshold value, the driving power supply 2 supplies power to the light detection system of the capsule device.
The acceleration sensor 7 disposed in the capsule device continuously detects the acceleration of the capsule device, and when the acceleration of the capsule device reaches a start threshold, it can be determined that the capsule device is likely to be taken out for use.
Further, in the process of keeping the power supply of the acceleration sensor 7 of the capsule device, the acceleration sensor 7 is controlled to detect and judge the acceleration of the capsule device at the first detection frequency.
The first detection frequency is a lower detection frequency, which can be set according to the power level of the power supply 2 and the service life of the capsule device, so as to ensure that the acceleration sensor 7 consumes less electric energy in the continuous detection process.
In step S2, it specifically includes:
the photoelectric element 8 in the capsule device is controlled to detect the intensity of ambient light, and the illumination intensity is detected according to the voltage converted by the current output by the photoelectric element.
Specifically, in the present embodiment, the step S2 of dividing the illumination intensity into two light and dark sections includes:
s21a: and when the illumination intensity is greater than a preset illumination intensity threshold value, setting the starting gesture of the capsule device as a first starting gesture.
S22a: and when the illumination intensity is smaller than the preset illumination intensity threshold value, setting the starting gesture of the capsule device as a second starting gesture, wherein the complexity of the second starting gesture is larger than that of the first starting gesture.
When the capsule device is detected to be in a dark environment, the capsule device is more likely to be still in an unsealed packaging bag, the acceleration generated by the capsule device at the moment is the acceleration generated by unexpected conditions such as vibration in the transportation and carrying processes, therefore, the capsule device is configured to start a more complex starting gesture, for example, a working system of the capsule device can be started only by continuously shaking or turning for many times, and the condition of false starting of the capsule device can be greatly reduced, so that the electric quantity exhaustion of the capsule device due to the false starting is avoided.
And, when being in the dark ring border, still set up a start gesture to the capsule device, can avoid when adopting photoelectric element 8 as starting switch alone, the user is in darker environment and the unable condition of starting the capsule device to increase user's use and experience.
When detecting to be in bright environment, there is the great possibility to take out the preparation for use for the capsule device is unsealed, to the capsule device configuration comparatively simple start gesture this moment, for example rock the capsule device that can start at once, required user operation volume is few this moment, and discerns the success rate height, can show improvement user experience.
After the capsule device is configured with the corresponding starting gesture, the capsule device can remind a user of the currently required starting gesture through an indicator light or an audio device and the like.
In other embodiments of the present invention, a plurality of illumination intensity intervals may be set, where step S2 includes:
the capsule device is preset with a plurality of illumination intensity intervals, the illumination intensity interval where the current illumination intensity is located is calculated, and the capsule device is configured to be the starting gesture corresponding to the illumination intensity interval.
A plurality of brightness intervals are further increased on the basis of the two brightness intervals of light and shade, so that the accuracy of the capsule equipment for detecting the use environment can be further improved, different illumination conditions are adapted, and the judgment accuracy is improved.
Specifically, in step S3, it includes:
controlling the acceleration sensor 7 to detect the acceleration of the capsule device at a second detection frequency, the second detection frequency being greater than the first detection frequency;
the acceleration value is continuously detected by controlling the acceleration sensor 7 to judge the gesture motion applied to the capsule device.
In step S3, a second detection frequency with a higher detection frequency is enabled to improve the detection of the gesture motion applied by the user to the capsule device, thereby improving the success rate of the detection
Further, after the start gesture is configured, the method further comprises the following steps:
when the applied opening gesture is not detected within the preset time period, the power supply to the detection system is stopped, and only the power supply to the acceleration sensor 7 is continuously maintained. Thereby avoiding an increase in the consumption of electric power.
The capsule device starting method provided by the embodiment controls the starting of the capsule device by simultaneously combining the detection of the acceleration and the illumination intensity, and configures the starting gesture of the capsule device according to the illumination intensity. Therefore, the capsule device can be started without an external device, the use is convenient, the false start probability of the capsule device in abnormal use scenes such as a transportation process and the like can be obviously reduced, and meanwhile, the problem that the capsule device cannot be started in a dark environment when a single photoelectric element is used as a switch device can be solved.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. A method of starting a capsule device, the method comprising:
detecting and judging the motion state of the capsule device, and when the capsule device meets the motion condition, driving a power supply to supply power to a capsule device light detection system;
detecting the illumination intensity of the environment where the capsule device is located, setting a starting gesture of the capsule device according to the intensity of the illumination intensity, wherein when the illumination intensity is weaker, the required starting gesture is more complex;
and detecting and judging the motion state of the capsule device again, and when detecting that the motion track of the capsule device corresponds to the starting gesture, driving a power supply to supply power to a working system of the capsule device.
2. The method for starting the capsule device according to claim 1, wherein the detecting the illumination intensity of the environment where the capsule device is located specifically comprises:
and controlling a photoelectric element in the capsule device to detect the intensity of ambient light, and detecting the illumination intensity according to the voltage converted by the current output by the photoelectric element.
3. The method for starting the capsule device according to claim 2, wherein the setting of the starting gesture of the capsule device according to the intensity of the illumination specifically comprises:
when the illumination intensity is greater than a preset illumination intensity threshold value, setting a starting gesture of the capsule device as a first starting gesture;
and when the illumination intensity is smaller than a preset illumination intensity threshold value, setting the starting gesture of the capsule device to be a second starting gesture, wherein the complexity of the second starting gesture is larger than that of the first starting gesture.
4. The method for starting the capsule device according to claim 2, wherein the setting of the starting gesture of the capsule device according to the intensity of the illumination specifically comprises:
the capsule device is preset with a plurality of illumination intensity intervals, the illumination intensity interval in which the current illumination intensity is located is calculated, and the capsule device is configured to be the starting gesture corresponding to the illumination intensity interval.
5. The method for starting up a capsule device according to claim 1, wherein the detecting determines a motion state of the capsule device, and when the capsule device satisfies a motion condition, the driving power supply supplies power to the capsule device light detection system, specifically comprising:
and detecting and judging the acceleration of the capsule device, and when the acceleration of the capsule device reaches a starting threshold value, driving a power supply to supply power to a light detection system of the capsule device.
6. The method for activating a capsule device according to claim 2, wherein the detecting and determining the acceleration of the capsule device specifically comprises:
keeping the acceleration sensor of the capsule device powered, and controlling the acceleration sensor to detect and judge the acceleration of the capsule device at a first detection frequency.
7. The method for starting the capsule device according to claim 6, wherein the re-detecting and determining the motion state of the capsule device specifically comprises:
controlling the acceleration sensor to detect acceleration of the capsule device at a second detection frequency, the second detection frequency being greater than the first detection frequency;
the acceleration value is continuously detected by controlling the acceleration sensor to judge the gesture motion applied to the capsule device.
8. The method of activating a capsule device according to claim 2, further comprising the steps of:
when the capsule device does not detect that the starting gesture is applied within a preset time period after the starting gesture is started, the power supply to the detection system is stopped, and only the power supply to the acceleration sensor is continuously kept.
9. The utility model provides a capsule device, includes capsule shell and is located power, vibration unit, the circuit board of capsule shell, capsule shell includes be provided with the control unit on the circuit board, power start module, acceleration sensor, its characterized in that:
the control unit comprises a memory for storing executable instructions and a processor for implementing the method of starting the capsule device of any one of claims 1 to 8 when the processor executes the executable instructions stored by the memory.
10. The capsule device according to claim 9, wherein the acceleration sensor is a three-axis acceleration sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211715041.XA CN115868936A (en) | 2022-12-28 | 2022-12-28 | Capsule device and method for starting same |
| PCT/CN2023/142437 WO2024140830A2 (en) | 2022-12-28 | 2023-12-27 | Capsule apparatus and starting method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211715041.XA CN115868936A (en) | 2022-12-28 | 2022-12-28 | Capsule device and method for starting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115868936A true CN115868936A (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211715041.XA Pending CN115868936A (en) | 2022-12-28 | 2022-12-28 | Capsule device and method for starting same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115868936A (en) |
| WO (1) | WO2024140830A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024140830A3 (en) * | 2022-12-28 | 2024-08-22 | 安翰科技(武汉)股份有限公司 | Capsule apparatus and starting method therefor |
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| CN103340595B (en) * | 2013-07-03 | 2015-08-26 | 安翰光电技术（武汉）有限公司 | A kind of Wireless capsule endoscope and power control method thereof |
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| KR102019229B1 (en) * | 2017-07-21 | 2019-09-09 | 주식회사 우영메디칼 | Method and apparatus for activating and deactivating a capsule endoscope |
| EP3858234B1 (en) * | 2020-01-31 | 2024-08-07 | Ovesco Endoscopy Ag | Medical capsule including an activation circuit |
| CN114365997A (en) * | 2021-12-01 | 2022-04-19 | 上海安翰医疗技术有限公司 | Power supply control method, power supply control system and digestive tract inspection device |
| CN115868936A (en) * | 2022-12-28 | 2023-03-31 | 安翰科技(武汉)股份有限公司 | Capsule device and method for starting same |
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2022
- 2022-12-28 CN CN202211715041.XA patent/CN115868936A/en active Pending
-
2023
- 2023-12-27 WO PCT/CN2023/142437 patent/WO2024140830A2/en unknown
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| JP2001231744A (en) * | 2000-02-21 | 2001-08-28 | Asahi Optical Co Ltd | Capsule endoscope |
| CN101330860A (en) * | 2005-12-16 | 2008-12-24 | 奥林巴斯医疗株式会社 | Capsule medical apparatus and current-carrying control method |
| JP2009066016A (en) * | 2007-09-10 | 2009-04-02 | Sharp Corp | Capsule endoscope capable of detecting extracorporeal discharge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024140830A3 (en) * | 2022-12-28 | 2024-08-22 | 安翰科技(武汉)股份有限公司 | Capsule apparatus and starting method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024140830A2 (en) | 2024-07-04 |
| WO2024140830A3 (en) | 2024-08-22 |
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