CN109770835B - Capsule type endoscope system function detection device and method - Google Patents
Capsule type endoscope system function detection device and method Download PDFInfo
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Abstract
The invention provides a function detection device and method for a capsule endoscope system. The function detection device comprises a control module, a detection unit and a warning unit, wherein the detection unit comprises a capsule detection unit and/or an image recorder detection unit; the capsule detection unit comprises a capsule signal receiving module and a capsule signal judging module; the image recorder detection unit comprises a signal transmitting module and a capsule signal generating module. The function detection device of the capsule endoscope system is simple in structure, and can detect whether the capsule endoscope and the image recorder of the capsule endoscope system can normally receive and send information or not, so that smooth inspection is guaranteed.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a function detection device and method for a capsule endoscope system.
Background
The capsule type endoscope system consists of a capsule type endoscope and an image recorder, wherein the capsule type endoscope consists of an optical front cover, a rear shell, an antenna, a radio frequency module, a battery, a signal processing module and an image acquisition module. The image recorder consists of an antenna array, a radio frequency module, a control module, a signal processing module, a storage module, a display module, a power supply module, a USB transmission module and a battery.
The capsule type endoscope collects images through an image collecting module, converts optical signals into electric signals, transmits the electric signals to a signal processing module for processing, transmits the electric signals to a radio frequency module, and radiates the signals out through an antenna after up-conversion. The image recorder receives wireless signals by an antenna array, the antenna array is composed of a plurality of antennas, the antennas receive the signals, the radio frequency modules down-convert the radio frequency signals to baseband signals, then the baseband signals are processed by a signal processing module, the baseband signals are restored to image signals, and the image signals are stored in a storage module. The capsule type endoscope transmits images to the image recorder every time, and the recorder end decodes the transmitted data frames successively and stores the decoded data frames in the storage module.
The capsule system can not judge whether the capsule can normally transmit pictures or whether the recorder can normally receive the pictures under the condition that no signal detection equipment exists after the capsule is powered on. The examinee can not ensure normal examination of the intestinal tract after swallowing the capsule under unknown conditions. There is a need for a device that can detect a capsule type endoscope system.
Patent document CN107421719A entitled apparatus and method for rapidly detecting endoscope performance discloses an apparatus and method for detecting endoscope, but the apparatus and method mainly detect the main functions of the endoscope system, such as definition, brightness, color rendering, distortion, depth of field, field angle, and signal-to-noise ratio, and do not detect whether the capsule endoscope can work normally.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a function detection device and a function detection method for a capsule endoscope system.
In order to achieve the above object, the present invention provides a capsule endoscope system function detection apparatus, which includes a control module, a detection unit and a warning unit, wherein the detection unit includes a capsule detection unit and/or an image recorder detection unit; the capsule detection unit comprises a capsule signal receiving module and a capsule signal judging module, the capsule signal receiving module receives a signal sent by the capsule endoscope, the output end of the capsule signal receiving module is connected to the capsule signal judging module, and the capsule signal judging module is connected with the control module;
the image recorder detection unit comprises a signal transmitting module and a capsule signal generating module, the capsule signal generating module is connected with the control module, the signal transmitting module is connected with the capsule signal generating module, the image recorder receives a signal transmitted by the signal transmitting module, and the control module reads the signal received by the image recorder through the digital interface module;
the control module is connected with the warning unit.
This capsule type endoscope system function detection device simple structure can normally send and receive information to capsule type endoscope system's capsule endoscope, image recorder and detect, has guaranteed going on smoothly of inspection to and the security of inspection data, also avoided causing unnecessary painful for the patient simultaneously.
Further, the warning unit comprises a detection indicator lamp and/or a buzzer.
Based on the function detection device of the capsule endoscope system, the invention also provides a function detection method of the capsule endoscope system, which comprises a capsule endoscope detection method and/or an image recorder detection method;
the capsule endoscope detection method comprises the following steps:
s1, electrifying the capsule endoscope and transmitting wireless signals outwards;
s2, the capsule signal receiving module of the capsule endoscope system function detecting device receives the wireless signal transmitted by the capsule, and transforms the wireless signal into a baseband signal to be transmitted to the capsule signal judging module;
s3, the capsule signal judging module judges whether the signal is a capsule transmitting signal or not and sends the judgment result to the control module, and the control module sends out an alarm through the alarm unit;
the image recorder detection method comprises the following steps:
a, electrifying an image recorder, and connecting the image recorder with a digital interface module of a capsule endoscope system function detection device through a communication cable;
b, a control module in the capsule type endoscope system function detection device controls a capsule signal generation module to generate a wireless detection signal simulating a capsule signal, and an image recorder receives the wireless detection signal and stores the wireless detection signal in a storage module of the image recorder;
c, the capsule type endoscope system function detection device reads the detection information in the storage module of the image recorder through the digital interface module;
if the reading is successful, the image recorder is normal in receiving, and a control module in the capsule endoscope system function detection device controls an alarm unit to send out an alarm that the image recorder is normal in receiving; if the reading cannot be successfully carried out, the control module in the capsule type endoscope system function detection device controls the warning unit to send out warning that the image recorder receives abnormal information.
Further, when the capsule endoscope is detected, if the capsule signal judging module judges that the signal received by the capsule signal receiving module is a capsule transmitting signal, the control module starts the detection indicator light to prompt that the capsule signal is normal; if the detection result is not yes, the control module starts a detection indicator lamp and/or a buzzer to warn that the capsule transmits a signal and has a problem;
when the image recorder is detected, if the detection information can be successfully read, a control module in the capsule type endoscope system function detection device starts a detection indicator lamp to prompt the image recorder to normally receive the detection information; if the reading cannot be successfully carried out, the control module starts a detection indicator lamp and/or a buzzer to warn the image recorder of faults.
Further, the method for judging whether the signal is the capsule transmitting signal by the capsule signal judging module is as follows: the data packet transmitted by the capsule endoscope comprises a check code corresponding to the capsule endoscope, the capsule signal judgment module judges whether the received data packet comprises the check code after down-conversion and demodulation, if so, the signal received by the capsule detection unit is considered to be the signal transmitted by the capsule endoscope, and the capsule endoscope works normally; if the signal is not contained, the signal received by the capsule detection unit is not the signal transmitted by the capsule endoscope, and the capsule endoscope works abnormally;
the method for judging whether the capsule type endoscope system function detection device successfully reads the detection information in the storage module of the image recorder comprises the following steps: the data packet sent by the detection unit of the image recorder contains a set character string, the data packet is stored in a storage module of the image recorder after being demodulated through down-conversion, the function detection device of the capsule endoscope system reads data information containing the set character string in the storage module of the recorder, and if the data information is read, the signal receiving of the image recorder is normal; if the image recorder cannot read the image, the signal receiving of the image recorder is abnormal.
The invention has the beneficial effects that: the invention can detect whether the capsule endoscope system can normally communicate before the capsule endoscope system is used, avoids the situation that the capsule endoscope is still used under the situation that the capsule endoscope system can not normally communicate, helps a user or an after-sales person to locate the problem, and finds out that the problem is on the capsule endoscope or the image recorder or both.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 and 2 are schematic block diagrams of a function detecting apparatus of a capsule type endoscope system.
Detailed Description
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.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the invention provides a function detection device of a capsule endoscope system, which comprises a control module, a detection unit and an alarm unit, wherein the detection unit comprises a capsule detection unit and/or an image recorder detection unit.
The capsule detection unit comprises a capsule signal receiving module and a capsule signal judging module, the capsule signal receiving module receives signals sent by the capsule endoscope, the output end of the capsule signal receiving module is connected to the capsule signal judging module, and the capsule signal judging module is connected with the control module.
The image recorder detection unit comprises a signal transmitting module and a capsule signal generating module, the capsule signal generating module is connected with the control module, the signal transmitting module is connected with the capsule signal generating module, the image recorder receives signals transmitted by the signal transmitting module, and the control module reads the signals received by the image recorder through the digital interface module.
The control module is connected with the warning unit, and the warning unit comprises a detection indicator light and/or a buzzer.
When the functions of the capsule endoscope system need to be detected, the capsule endoscope emits signals outwards after opening a functional package and being powered on, the capsule endoscope is placed at a fixed detection position on the function testing device before communication with an image recorder is established, a capsule signal receiving module of the function testing device receives the signals sent by the capsule endoscope, wireless signals are converted into baseband signals and are transmitted to a capsule signal judging module, the capsule signal judging module judges whether the signals are the signals emitted by the capsule endoscope and not other signals, and if the signals are judged to be the signals, the capsule signal judging module informs a control module to start a detection indicator light to prompt that the capsule signals are normal; if the detection is incorrect, the control module is informed to turn on the detection indicating lamp and the buzzer to warn that the capsule transmits signals with problems.
And (3) detecting the image recorder, wherein the image recorder is placed at a fixed detection position of the function testing device after being electrified and is connected with a digital interface module of the function testing device through a communication cable. The control module in the function testing device informs the capsule signal generating module to generate a wireless signal simulating a capsule signal, the image recorder receives the signal by the antenna of the image recorder, the signal is converted into a low-frequency signal by the receiving module and then transmitted to the signal processing module of the image recorder, and the signal processing module stores the information in the storage module. The digital interface module in the function testing apparatus can read the detection information of the storage module. If the reading can be successfully carried out, the image recorder is normally received, then a control module in the function testing device starts a detection indicator lamp to prompt the image recorder to normally receive; if the reading cannot be successfully carried out, a control module in the function testing device starts a detection indicator lamp and a buzzer to warn the image recorder of faults.
Based on the function detection device of the capsule endoscope system, the invention also provides a function detection method of the capsule endoscope system, and the function detection method specifically comprises a capsule endoscope detection method and/or an image recorder detection method.
The capsule endoscope detection method comprises the following steps:
s1, placing the capsule endoscope at a fixed detection position on the capsule endoscope system function detection device, electrifying the capsule endoscope and transmitting a wireless signal outwards;
s2, the capsule signal receiving module of the capsule endoscope system function detecting device receives the wireless signal transmitted by the capsule, and transforms the wireless signal into a baseband signal to be transmitted to the capsule signal judging module;
s3, the capsule signal judging module judges whether the signal is a capsule transmitting signal or not, and sends the judgment result to the control module, and the control module sends out an alarm through the alarm unit.
For example, if the capsule signal judgment module judges that the signal received by the capsule signal receiving module is a capsule transmission signal, the control module starts the detection indicator light to prompt that the capsule signal is normal; if not, the control module starts a detection indicator lamp and/or a buzzer to warn that the capsule transmits signals with problems.
The method for judging whether the signal is the capsule transmitting signal by the capsule signal judging module comprises the following steps: the data packet transmitted by the capsule endoscope comprises a check code corresponding to the capsule endoscope, the capsule signal judgment module judges whether the received data packet comprises the check code after down-conversion and demodulation, if so, the signal received by the capsule detection unit is considered to be the signal transmitted by the capsule endoscope, and the capsule endoscope works normally; if the signal is not contained, the signal received by the capsule detection unit is not the signal transmitted by the capsule endoscope, and the capsule endoscope works abnormally.
The image recorder detection method comprises the following steps:
a, electrifying an image recorder, placing the image recorder at a fixed detection position of a capsule type endoscope system function detection device, and connecting the image recorder with a digital interface module of the capsule type endoscope system function detection device through a communication cable;
and B, a control module in the capsule type endoscope system function detection device controls a capsule signal generation module to generate a wireless detection signal simulating a capsule signal, the image recorder receives the detection signal through an antenna of the image recorder, the received detection signal is converted into a low-frequency signal through a receiving module of the image recorder and then is transmitted to a signal processing module, and the signal processing module stores the information in a storage module of the image recorder.
C, the capsule type endoscope system function detection device reads the detection information in the storage module of the image recorder through the digital interface module;
if the reading is successful, the image recorder is normal in receiving, and a control module in the capsule endoscope system function detection device controls an alarm unit to send out an alarm that the image recorder is normal in receiving; if the reading cannot be successfully carried out, the control module in the capsule type endoscope system function detection device controls the warning unit to send out warning that the image recorder receives abnormal information.
For example, if the detection information can be successfully read, a control module in the capsule endoscope system function detection device starts a detection indicator lamp to prompt the image recorder to normally receive the detection information; if the reading cannot be successfully carried out, the control module starts a detection indicator lamp and/or a buzzer to warn the image recorder of faults.
The method for judging whether the capsule type endoscope system function detection device successfully reads the detection information in the storage module of the image recorder comprises the following steps: the data packet sent by the detection unit of the image recorder contains a set character string, the data packet is stored in a storage module of the image recorder after being demodulated through down-conversion, the function detection device of the capsule endoscope system reads data information containing the set character string in the storage module of the recorder, and if the data information is read, the signal receiving of the image recorder is normal; if the image recorder cannot read the image, the signal receiving of the image recorder is abnormal.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The function detection device of the capsule type endoscope system is characterized by comprising a control module, a detection unit and a warning unit, wherein the detection unit comprises a capsule detection unit and/or an image recorder detection unit;
the capsule detection unit comprises a capsule signal receiving module and a capsule signal judging module, the capsule signal receiving module receives a signal sent by a capsule endoscope, the output end of the capsule signal receiving module is connected to the capsule signal judging module and sends the signal to the capsule signal judging module, the capsule signal judging module is connected with the control module, and the capsule signal judging module judges whether the signal is a capsule emission signal and sends a judgment result to the control module;
the image recorder detection unit comprises a signal transmitting module and a capsule signal generating module, the capsule signal generating module is connected with the control module, the signal transmitting module is connected with the capsule signal generating module, the control module controls the capsule signal generating module to generate a wireless detection signal and sends the wireless detection signal through the signal transmitting module, the image recorder receives the signal transmitted by the signal transmitting module, the control module reads the signal received by the image recorder through the digital interface module, if the signal can be successfully read, the image recorder receives the signal normally, and if the signal cannot be successfully read, the image recorder receives the signal abnormally;
the control module is connected with the warning unit.
2. The function detecting device of a capsule type endoscope system according to claim 1, characterized in that the alarm unit includes a detection indicating lamp and/or a buzzer.
3. A capsule endoscope system function detecting method based on the capsule endoscope system function detecting apparatus according to claim 1 or 2, characterized by comprising a capsule endoscope detecting method and/or an image recorder detecting method;
the capsule endoscope detection method comprises the following steps:
s1, electrifying the capsule endoscope and transmitting wireless signals outwards;
s2, the capsule signal receiving module of the capsule endoscope system function detecting device receives the wireless signal transmitted by the capsule, and transforms the wireless signal into a baseband signal to be transmitted to the capsule signal judging module;
s3, the capsule signal judging module judges whether the signal is a capsule transmitting signal or not and sends the judgment result to the control module, and the control module sends out an alarm through the alarm unit;
the image recorder detection method comprises the following steps:
a, electrifying an image recorder, and connecting the image recorder with a digital interface module of a capsule endoscope system function detection device through a communication cable;
b, a control module in the capsule type endoscope system function detection device controls a capsule signal generation module to generate a wireless detection signal simulating a capsule signal, and an image recorder receives the wireless detection signal and stores the wireless detection signal in a storage module of the image recorder;
c, the capsule type endoscope system function detection device reads the detection signal in the storage module of the image recorder through the digital interface module;
if the reading is successful, the image recorder is normal in receiving, and a control module in the capsule endoscope system function detection device controls an alarm unit to send out an alarm that the image recorder is normal in receiving; if the reading cannot be successfully carried out, the control module in the capsule type endoscope system function detection device controls the warning unit to send out warning that the image recorder receives abnormal information.
4. The method for detecting the function of a capsule type endoscope system according to claim 3,
when the capsule endoscope is detected, if the capsule signal judgment module judges that the signal received by the capsule signal receiving module is a capsule emission signal, the control module starts a detection indicator lamp to prompt that the capsule signal is normal; if the detection result is not yes, the control module starts a detection indicator lamp and/or a buzzer to warn that the capsule transmits a signal and has a problem;
when the image recorder is detected, if the detection information can be successfully read, a control module in the capsule type endoscope system function detection device starts a detection indicator lamp to prompt the image recorder to normally receive the detection information; if the reading cannot be successfully carried out, the control module starts a detection indicator lamp and/or a buzzer to warn the image recorder of faults.
5. The method for detecting the function of the capsule type endoscope system according to claim 3, wherein the method for judging whether the signal is the capsule transmitting signal by the capsule signal judging module is as follows: the data packet transmitted by the capsule endoscope comprises a check code corresponding to the capsule endoscope, the capsule signal judgment module judges whether the received data packet comprises the check code after down-conversion and demodulation, if so, the signal received by the capsule detection unit is considered to be the signal transmitted by the capsule endoscope, and the capsule endoscope works normally; if the signal is not contained, the signal received by the capsule detection unit is not the signal transmitted by the capsule endoscope, and the capsule endoscope works abnormally;
the method for judging whether the capsule type endoscope system function detection device successfully reads the detection information in the storage module of the image recorder comprises the following steps: the data packet sent by the detection unit of the image recorder contains a set character string, the data packet is stored in a storage module of the image recorder after being demodulated through down-conversion, the function detection device of the capsule endoscope system reads data information containing the set character string in the storage module of the recorder, and if the data information is read, the signal receiving of the image recorder is normal; if the image recorder cannot read the image, the signal receiving of the image recorder is abnormal.
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| CN114224267B (en) * | 2022-02-24 | 2022-05-17 | 极限人工智能有限公司 | Endoscope failure early warning method, device and system and surgical robot |
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Effective date of registration: 20210917 Address after: 401120 1-1, 2-1, 3-1, building 5, No. 18, Cuiping Lane 2, Huixing street, Yubei District, Chongqing Patentee after: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd. Address before: 401120 1 office buildings, Jinshan International Industrial City, 18 of Nei sang Road, Hui Xing street, Yubei District, Chongqing. Patentee before: CHONGQING JINSHAN MEDICAL APPLIANCE Co.,Ltd. |