CN114337865A - Capsule endoscopy communication detection equipment and method - Google Patents
Capsule endoscopy communication detection equipment and method Download PDFInfo
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- CN114337865A CN114337865A CN202111627573.3A CN202111627573A CN114337865A CN 114337865 A CN114337865 A CN 114337865A CN 202111627573 A CN202111627573 A CN 202111627573A CN 114337865 A CN114337865 A CN 114337865A
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Abstract
The invention discloses a capsule endoscope communication detection device, which comprises: the control module and the wireless module are respectively in communication connection with the wireless module; the wireless module is used for receiving at least one first detection signal from the outside and sending the first detection signal to the control module, and/or is used for receiving at least one second detection signal from the control module and sending the second detection signal to the outside; the control module is used for receiving and analyzing the first detection signal, and/or is used for editing the at least one second detection signal and sending the at least one second detection signal to the wireless module. The device is respectively communicated with the capsule and the image recorder, so that the problem of checking the communication between the capsule and the image recorder is solved, and the effect of distinguishing whether the communication function of the capsule or the image detector is normal is achieved.
Description
Technical Field
The invention relates to a communication detection device and a communication detection method, in particular to a capsule endoscope communication detection device and a capsule endoscope communication detection method.
Background
The existing capsule type endoscope system consists of a capsule and an image recorder, wherein the capsule is disposable, and the image recorder is used for multiple times and comprises an antenna unit and a recorder host. The antenna of the image recorder is usually worn on the user in the form of a vest or a belt, and the user lives normally during the examination. The antenna can be used for multiple times, or a user can take a crowded public transport, or the antenna unit is not carefully placed according to the regulations after the user takes off the antenna unit and is randomly folded and bent. The antenna is often squeezed, bent, etc. to cause performance degradation, resulting in communication interruption, etc. during the inspection process.
The performance of the antenna is reduced, and the appearance cannot be judged, and only the capsule can be opened to judge whether the communication is normal. The existing method is that after a capsule is opened, the communication is judged to be normal firstly in vitro, and then the capsule is swallowed, namely, the package of the capsule is required to be opened to detect whether the communication is normal or not, and even if the in vitro detection is normal, the capsule still has problems after entering the body.
Those skilled in the art are therefore devoted to developing a device and a method capable of solving the above-mentioned conditions.
Disclosure of Invention
In view of the above-mentioned defects of the prior art, the present invention discloses a capsule endoscope communication detection apparatus and method, and aims to provide an apparatus capable of additionally detecting whether the communication of a capsule or an image recorder is normal.
In order to achieve the above object, the present invention provides a capsule endoscope communication detecting apparatus, comprising: the control module and the wireless module are respectively in communication connection with the wireless module;
the wireless module is used for receiving at least one first detection signal from the outside and sending the first detection signal to the control module, and/or is used for receiving at least one second detection signal from the control module and sending the second detection signal to the outside;
the control module is used for receiving and analyzing the first detection signal, and/or is used for editing the at least one second detection signal and sending the at least one second detection signal to the wireless module.
Optionally, the control module is configured to edit the at least one second detection signal and send the at least one second detection signal to the wireless module; and the wireless module is used for receiving at least one second detection signal from the control module and sending the second detection signal to the outside.
Optionally, the control module includes a detection signal form module and a detection signal editing module; the detection signal form module is used for storing a detection signal set; the detection signal editing module is used for screening and sequentially editing the contents of the second detection signal from the stored detection signal set by using at least one mode.
Optionally, the wireless module is configured to receive at least one first detection signal from the outside and send the first detection signal to the control module; the control module comprises a detection signal form module and a detection signal comparison module; the detection signal form module is used for storing a detection signal set; the detection signal comparison module is used for comparing the received first detection signal with the detection signal set to obtain a comparison result.
Optionally, the detection device further includes a display module, and the display module is in communication connection with the control module.
Optionally, the apparatus further comprises: the simulation module or the simulation device is used for simulating attenuation formed in vivo by the capsule endoscope communication in vitro.
Optionally, the simulation device is a partition board or a partition cover.
Optionally, the simulation module comprises an attenuation simulation algorithm.
Optionally, the wireless module includes: two or more kinds of wireless transceivers; the device comprises a control module, a first detection signal receiving module, a second detection signal receiving module, a first detection signal receiving module and a second detection signal receiving module, wherein the first detection signal receiving module is used for receiving an external first detection signal and sending the first detection signal to the control module and the second detection signal receiving module is used for receiving a second detection signal of the control module and sending the second detection signal to the outside; the control module includes: the wireless transceiver control module, the detection signal screening module, the detection signal recording module and the detection signal editing module; the detection signal screening module is used for screening the first detection signal received by the wireless transceiver to obtain a valid first detection signal and an invalid first detection signal; the wireless transceiver control module is used for closing the wireless transceiver which sends the invalid first detection signal; the detection signal recording module is used for recording the effective first detection signal to obtain a recorded signal set; and the detection signal editing module is used for screening the recorded signal set by using at least one mode and sequentially editing the contents of the second detection signal.
In view of the above-mentioned defects in the prior art, the present invention also discloses a capsule endoscope communication detection method, which is applied to the capsule endoscope communication detection device, and comprises the following steps:
receiving an external first detection signal, and recording the first detection signal to obtain a recorded signal set;
and editing the second detection signal according to the recording signal set and sending the second detection signal to the outside.
The invention has the beneficial effects that: the wireless module receives a first detection signal sent by the external capsule, the control module analyzes the signal, and the wireless module transmits the analysis result of the control module out to know whether the communication device of the capsule works normally; and/or editing the second detection signal through the control module, sending the second detection signal to an external image recorder through the wireless module, and observing whether the image recorder can normally receive and display. By any mode, whether the communication equipment of the capsule or the image recorder can normally operate or not can be judged, so that when the capsule and the image recorder cannot normally communicate, a problem source can be quickly determined, or advance pre-inspection is carried out before the capsule is swallowed, and the like.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a communication detection device for an endoscope of a capsule according to the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the communication detection device for an endoscope of the capsule according to the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of the communication detection device for an endoscope of the capsule according to the present invention;
fig. 4 is a method step diagram of an embodiment of a communication detection method of an endoscope of a capsule.
Detailed Description
The terms "first," "second," and the like in the description and in the claims, and in the drawings described above, 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. The division of the units or modules presented herein is only a logical division, and there may be other divisions when implemented in practical applications. Furthermore, the modules or sub-modules described as separate components may or may not be physically separated, may or may not be physical modules, or may be distributed in a plurality of circuit modules, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiments of the present invention. It will be understood that when an element/module is referred to as being "connected" or "coupled" to another element/module, it can be directly connected or coupled to the other element/module or the elements/modules may also be present. Conversely, when an element/module is referred to as being "directly connected" or "directly coupled" to another element/module, there are no intervening elements/modules present.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments described by referring to the drawings are exemplary and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 4, the present invention provides a capsule endoscope communication detecting apparatus, comprising: the control module and the wireless module are respectively in communication connection with the wireless module; the wireless module is used for receiving at least one first detection signal from the outside and sending the first detection signal to the control module, and/or is used for receiving at least one second detection signal from the control module and sending the second detection signal to the outside; the control module is used for receiving and analyzing the first detection signal, and/or is used for editing the at least one second detection signal and sending the at least one second detection signal to the wireless module.
In this example, the control module may be composed of various adaptive chips, such as SX1280, a specially-customized chip, etc., and the wireless module may be a device capable of implementing various wireless communication protocols, such as bluetooth, wifi, LoRa, IOT, etc., commonly-disclosed communication protocols, or other customized communication protocols.
The existing capsule type endoscope system consists of a capsule and an image recorder, wherein the capsule is disposable, and the image recorder is used for multiple times and comprises an antenna unit and a recorder host. The antenna of the image recorder is usually worn on the user in the form of a vest or belt. Due to multiple use, the antenna is often squeezed, folded and the like, which can cause performance degradation, and thus normal communication transmission is affected. And since the capsule is a disposable product, the failure rate is relatively low. However, when the communication between the two devices is not normal, the user often does not know whether the communication is caused by the image recorder or the capsule, so that the inventor finds that the capsule endoscope communication detection device (hereinafter referred to as detection device) can be used for conveniently realizing the communication with the capsule or the image recorder respectively, or can be used for communicating with the capsule and the image recorder, thereby detecting whether the communication signals of the two devices are normal.
Optionally, the control module is configured to edit the at least one second detection signal and send the at least one second detection signal to the wireless module; and the wireless module is used for receiving at least one second detection signal from the control module and sending the second detection signal to the outside.
In this example, as shown in fig. 2, a case where the capsule endoscopy communication detecting apparatus of the present invention is used to detect an image recorder is described, because in normal operation, a signal is sent from the capsule to the image recorder, and the image recorder receives the signal and displays the signal to observe information recorded in the body of the capsule. At present, the control module of the invention edits and simulates a detection signal similar to a corresponding capsule, but after the image recorder receives the detection signal, the image recorder is observed whether to normally display, and then the invention effect can be achieved.
Optionally, the control module includes a detection signal form module and a detection signal editing module; the detection signal form module is used for storing a detection signal set; the detection signal editing module is used for screening and sequentially editing the contents of the second detection signal from the stored detection signal set by using at least one mode.
In this example, the described embodiment means that the control module has a detection information form module, on which all information or sentence content to be detected is recorded, and then according to the program or script set on the detection signal editing module, detection is sequentially performed or performed in reverse order, or detection is performed multiple times, or in a fast detection mode, the sentences of the form are checked in a sampling manner, etc.
Optionally, the wireless module is configured to receive at least one first detection signal from the outside and send the first detection signal to the control module; the control module comprises a detection signal form module and a detection signal comparison module; the detection signal form module is used for storing a detection signal set; the detection signal comparison module is used for comparing the received first detection signal with the detection signal set to obtain a comparison result.
In this case, as shown in fig. 3, the embodiment described is that a complete signal is received from the capsule, and then the signal is compared with the signal on the detection signal form module of the device of the present invention to identify whether the signal generating function of the capsule is normal. Finally, the result can be displayed by a display module, such as a display screen or an indicator light. The detection information can also be edited by the control module and sent to the user mobile phone APP by the wireless module, and the like.
Optionally, the detection device further includes a display module, and the display module is in communication connection with the control module.
In this case, as shown in fig. 2 and 3, an indicator light, an audible alarm, a liquid crystal display screen or the like may be provided on the device for more convenient visual display.
Optionally, the apparatus further comprises: the simulation module or the simulation device is used for simulating attenuation formed in vivo by the capsule endoscope communication in vitro.
In this example, the inventors found that the degradation of the antenna performance could not be judged from the appearance, and only the capsule was opened to see whether the communication was normal. The existing method is that after a capsule is opened, the communication is judged to be normal firstly in vitro, then the capsule is swallowed, and due to attenuation of a human body, after the capsule enters the human body, the wireless signal intensity is reduced by more than 30dB compared with that outside the body, and at the moment, a fault antenna can possibly cause abnormal communication. For example, a normal antenna may receive-80 dB of wireless signals, but a faulty antenna may receive only-60 dB of signals. When in vitro communication is carried out, the transmitting signal of the capsule is-50 dB, the communication is normal, after the capsule enters a human body, the signal attenuation is-80 dB, and the fault antenna can not communicate. That is, if only the normal condition is detected, the situation that the detection is normal but cannot be used after in vivo can still occur regardless of the signal attenuation, and in order to simulate the attenuation in the in vitro detection, the inventor considers two ways, one way is to simulate the environment of the isolated signal in vivo through a physical device, and one way is to simulate the situation that the signal transmitted in vivo can be attenuated through an algorithm.
Optionally, the simulation device is a partition board or a partition cover.
Many existing materials can enable wireless signals to have certain attenuation, and the materials are customized to have certain thickness according to the characteristics of the materials, so that the materials can be used for simulating the in-vivo environment.
Optionally, the simulation module comprises an attenuation simulation algorithm.
In this example, as described above, after the capsule enters the human body, according to the observation of the inventor, the wireless signal intensity is reduced by more than 30dB compared with that outside the body, and according to this characteristic, the received and transmitted signals are attenuated and then detected, so as to preliminarily simulate the in-vivo situation. Further, through another mode, more accurate in-vivo simulation can be obtained, and the condition of in-vivo capsule signals can be simulated more truly by recording and duplicating signals sent by the capsule placed in the body through the device and sending the duplicated signals to the image recorder.
Optionally, the wireless module includes: two or more kinds of wireless transceivers; the device comprises a control module, a first detection signal receiving module, a second detection signal receiving module, a first detection signal receiving module and a second detection signal receiving module, wherein the first detection signal receiving module is used for receiving an external first detection signal and sending the first detection signal to the control module and the second detection signal receiving module is used for receiving a second detection signal of the control module and sending the second detection signal to the outside; the control module includes: the wireless transceiver control module, the detection signal screening module, the detection signal recording module and the detection signal editing module; the detection signal screening module is used for screening the first detection signal received by the wireless transceiver to obtain a valid first detection signal and an invalid first detection signal; the wireless transceiver control module is used for closing the wireless transceiver which sends the invalid first detection signal; the detection signal recording module is used for recording the effective first detection signal to obtain a recorded signal set; and the detection signal editing module is used for screening the recorded signal set by using at least one mode and sequentially editing the contents of the second detection signal.
In view of the above-mentioned defects in the prior art, the present invention also discloses a capsule endoscope communication detection method, which is applied to the capsule endoscope communication detection device, and comprises the following steps:
receiving an external first detection signal, and recording the first detection signal to obtain a recorded signal set;
and editing the second detection signal according to the recording signal set and sending the second detection signal to the outside.
In this example, as shown in fig. 4, the apparatus of the present invention may copy the signal of the capsule first by the steps of the method, and then send the signal of the duplicated capsule to the image recorder, so that not only the simulation signal situation in the body can be simulated more accurately as described above, but also the apparatus can be adapted to the capsule and the image recorder under different transmission protocols. As long as the instrument and the capsule use a common transmission protocol, or can decode transmission signals thereof through a decoding module and the like, and then send out the same signals according to the record, the equipment can be suitable for instruments of different models by repeated use. If the communication protocol of the similar product is known, the equipment can detect the signal of the similar product to judge whether the similar product works normally. The chip and the antenna on the hardware design can be matched with the transceiver, and various communication protocols are added on the software.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A capsule endoscope communication detection device, comprising: the control module and the wireless module are respectively in communication connection with the wireless module;
the wireless module is used for receiving at least one first detection signal from the outside and sending the first detection signal to the control module, and/or is used for receiving at least one second detection signal from the control module and sending the second detection signal to the outside;
the control module is used for receiving and analyzing the first detection signal, and/or is used for editing the at least one second detection signal and sending the at least one second detection signal to the wireless module.
2. The communication detection apparatus according to claim 1, wherein the control module is configured to edit the at least one second detection signal and send the at least one second detection signal to the wireless module;
and the wireless module is used for receiving at least one second detection signal from the control module and sending the second detection signal to the outside.
3. The communication detection apparatus according to claim 2, wherein the control module comprises a detection signal form module, a detection signal edit module;
the detection signal form module is used for storing a detection signal set;
the detection signal editing module is used for screening and sequentially editing the contents of the second detection signal from the stored detection signal set by using at least one mode.
4. An in-capsule endoscope communication detection apparatus according to claim 1, wherein said wireless module is adapted to receive at least one first detection signal from outside and transmit it to said control module; the control module comprises a detection signal form module and a detection signal comparison module;
the detection signal form module is used for storing a detection signal set;
the detection signal comparison module is used for comparing the received first detection signal with the detection signal set to obtain a comparison result.
5. The communication detection device according to claim 1, wherein the detection device further comprises a display module, and the display module is communicatively connected to the control module.
6. An in-capsule communication detection apparatus according to claim 1, wherein said apparatus further comprises: the simulation module or the simulation device is used for simulating attenuation formed in vivo by the capsule endoscope communication in vitro.
7. An in-capsule communication detection apparatus according to claim 6, wherein the emulation means is a shield plate or a shield case.
8. An in-capsule endoscope communication detection apparatus according to claim 4, wherein said simulation module comprises an attenuation simulation algorithm.
9. The communication detection apparatus for an endoscope according to claim 1, wherein said wireless module comprises: two or more kinds of wireless transceivers; the device comprises a control module, a first detection signal receiving module, a second detection signal receiving module, a first detection signal receiving module and a second detection signal receiving module, wherein the first detection signal receiving module is used for receiving an external first detection signal and sending the first detection signal to the control module and the second detection signal receiving module is used for receiving a second detection signal of the control module and sending the second detection signal to the outside;
the control module includes: the wireless transceiver control module, the detection signal screening module, the detection signal recording module and the detection signal editing module;
the detection signal screening module is used for screening the first detection signal received by the wireless transceiver to obtain a valid first detection signal and an invalid first detection signal;
the wireless transceiver control module is used for closing the wireless transceiver which sends the invalid first detection signal;
the detection signal recording module is used for recording the effective first detection signal to obtain a recorded signal set;
and the detection signal editing module is used for screening the recorded signal set by using at least one mode and sequentially editing the contents of the second detection signal.
10. A capsule endoscopy communication detecting method, which is applied to the capsule endoscopy communication detecting apparatus of claim 9, and comprises the following steps:
receiving an external first detection signal, and recording the first detection signal to obtain a recorded signal set;
and editing the second detection signal according to the recording signal set and sending the second detection signal to the outside.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011041835A (en) * | 2010-11-16 | 2011-03-03 | Olympus Corp | Capsule endoscope system |
| US20140002627A1 (en) * | 2011-11-11 | 2014-01-02 | Olympus Medical Systems Corp. | Color signal transmission device, wireless image transmission system, and transmitter |
| CN109770835A (en) * | 2019-02-15 | 2019-05-21 | 重庆金山医疗器械有限公司 | Capsule endoscopic system function detection device and method |
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2021
- 2021-12-28 CN CN202111627573.3A patent/CN114337865A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011041835A (en) * | 2010-11-16 | 2011-03-03 | Olympus Corp | Capsule endoscope system |
| US20140002627A1 (en) * | 2011-11-11 | 2014-01-02 | Olympus Medical Systems Corp. | Color signal transmission device, wireless image transmission system, and transmitter |
| CN109770835A (en) * | 2019-02-15 | 2019-05-21 | 重庆金山医疗器械有限公司 | Capsule endoscopic system function detection device and method |
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