CN215115969U - Visual multi-functional helicobacter pylori detector - Google Patents
Visual multi-functional helicobacter pylori detector Download PDFInfo
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- CN215115969U CN215115969U CN202121394889.8U CN202121394889U CN215115969U CN 215115969 U CN215115969 U CN 215115969U CN 202121394889 U CN202121394889 U CN 202121394889U CN 215115969 U CN215115969 U CN 215115969U
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Abstract
The utility model discloses a visual multi-functional helicobacter pylori detector relates to medical equipment technical field. The system comprises a GM counting tube acquisition system, a core processor system and a man-machine interaction system, wherein the GM counting tube acquisition system comprises a GM tube high-voltage power supply unit, a signal acquisition and processing unit and a micro photoelectric switch detection unit; the core processor system comprises a Cortex core processor unit, a Type _ C encryption unit, an RGB lamp visual prompting unit, an NRF wireless transceiving unit, a USB _ A interface unit, a USB _ B interface unit and an RMII network interface unit. The man-machine interaction system and the core processor system are communicated in a UART mode, and each component unit in the man-machine interaction system and the core processor system perform data transmission in the UART mode, so that each man-machine interaction interface and each component unit achieve the purposes of man-machine interaction and operation.
Description
Technical Field
The utility model belongs to the technical field of the medical equipment technique and specifically relates to a detector for detecting helicobacter pylori, concretely relates to visual multi-functional helicobacter pylori detector.
Background
Helicobacter pylori, a helicobacter species that colonizes the gastric mucosa in humans. Helicobacter pylori can cause gastric cancer and gastric mucosa-associated lymphoid tissue lymphoma, is definitely listed as a class I carcinogen by the world health organization, and has great significance in detecting whether helicobacter pylori is infected. Currently, the examination of helicobacter pylori is mainly divided into two types, namely invasive and non-invasive. Invasive examination requires obtaining a gastric mucosa specimen through a gastroscope, which is more acceptable to patients than non-invasive examination. Subject oral administration of C14If helicobacter pylori exists in the stomach of the tested person after the labeled urea capsule, the produced urease can decompose urea to produce C-containing substances14CO of2. Detecting exhaled gas with helicobacter pylori detector, and detecting C14And thereby diagnosing whether or not helicobacter pylori is infected and the degree of infection.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a visual multi-functional helicobacter pylori detector adopts relevant radiation detection counting method, signal processing and pulse counting algorithm to reach the DPM value, uses capacitive touch screen, collects to show and operate as an organic whole, and the function is abundant, show directly perceived, has solved current helicobacter pylori detector and has operated inconvenient, the observation result is not directly perceived, measuring result inaccurate scheduling problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a visual multifunctional helicobacter pylori detector comprises a GM counting tube acquisition system, a core processor system and a man-machine interaction system, wherein the GM counting tube acquisition system is connected with the core processor system, the man-machine interaction system is communicated with the core processor system in a UART mode, wherein,
the GM counting tube acquisition system comprises a GM tube high-voltage power supply unit, a signal acquisition and processing unit and a micro photoelectric switch detection unit, the GM counting tube acquisition system is connected with a core processor system, the GM counting tube acquisition system is mainly used for acquiring and processing radiation particles on a breath acquisition device, stable pulse signals are further obtained through a signal processing circuit, and finally the processed pulse data are transmitted to the core processor system for algorithm processing so as to obtain a corresponding DPM value.
The core processor system comprises a Cortex kernel core processor unit, a Type _ C encryption unit, an RGB lamp visual prompting unit, an NRF wireless transceiving unit, a USB _ A interface unit, a USB _ B interface unit and an RMII network interface unit, wherein the Type _ C encryption unit in the core processor system is used for authorizing the function of the use times of equipment detection, so that the detection uniformity and accuracy of the respiratory collection device and the equipment are ensured; the RGB lamp visual prompting unit is used for prompting the normal or abnormal working state of the equipment, and can better prompt an operator to know the state of the equipment; the NRF wireless transceiver unit and the USB interface unit jointly form a PC upper computer unit, wherein the NRF wireless transceiver unit mainly forms a wireless PC upper computer unit, and a computer end needs to be inserted into an NRF wireless transceiver module carried by equipment; the USB interface unit mainly forms a wired PC upper computer unit, and a USB data line carried by equipment is required to be inserted into a computer end; the RMII network interface unit is mainly used for data transmission, equipment system updating and other functions.
The man-machine interaction system comprises a capacitive touch screen display unit, an embedded thermal printer unit, an RFID card unit and a PC upper computer unit, the man-machine interaction system is communicated with the core processor system in a UART mode, and each component unit in the man-machine interaction system and the core processor system perform data transmission in the UART mode, so that each man-machine interaction interface and each component unit achieve the purposes of man-machine interaction and operation.
As a further improvement, the GM pipe high-voltage power supply unit comprises power frequency alternating current and self-designed circuits such as isolation transformer and filter circuit, and provides stable power support for the GM pipe.
As the utility model discloses a further improvement, signal acquisition and processing unit comprises GM count pipe and relevant signal processing circuit, and the radiation particle on the collection device is breathed in the collection and the processing of GM count pipe, and further signal after will handling is enlargied, is reverse and the plastic, and the pulse signal data transmission after finally will handling carries out the algorithm for the core processor system and calculates, obtains the detection value.
As a further improvement of the utility model, the miniature photoelectric switch detecting unit is composed of a miniature cylindrical reflection photoelectric switch, is connected with the core processor system, and is used for detecting the insertion and the extraction of the breath collecting card.
As the utility model discloses a further improvement, Type _ C encrypts the unit and is connected with core processor system through IIC communication mode for the function of the use number of times that authorizes equipment detection has guaranteed to breathe the unity and the accuracy that collection system and equipment detected, is connected with core processor system.
As a further improvement, the normal or unusual operating condition of RGB lamp vision suggestion unit and the prompt facility that is used for, suggestion operating personnel that can be better knows the state of equipment, is connected with core processor system.
As the utility model discloses a further improvement, wireless and wired PC host computer unit is constituteed to NRF wireless transceiver unit and two USB interface units mainly used, and wherein any one of them USB interface unit all can be used to external mouse and keyboard moreover, can select according to user's demand, is connected with core processor system respectively.
As a further improvement of the present invention, the RMII network interface unit is mainly used for data transmission and device system update, and is connected to the core processor system.
As the utility model discloses a further improvement, electric capacity touch-sensitive screen display unit, including LCD and electric capacity touch sensor, be connected with core processor system through the UART mode, carry out data transmission through two relevant orders of sending and receiving, interface adjustment, the function is realized, is human-computer interaction's major component.
As a further improvement of the present invention, the embedded thermal printer unit is connected to the core processor system through a UART mode for printing various data results.
As a further improvement of the utility model, the RFID card is mainly used for reading patient information, inputting necessary data and other functions.
As the utility model discloses a further improvement, PC host computer unit can connect the computer through USB interface unit and constitute wired data transmission, utilizes NRF wireless transceiver module to connect the computer and constitutes these two kinds of host computer using-way of wireless data transmission, and the data that go the monitoring and detect through PC end host computer is more directly perceived, more convenient.
(III) advantageous effects
Compared with the prior art, after the technical scheme is adopted, the utility model discloses beneficial effect does:
1. the utility model provides a prevent to breathe the abuse of collection card, designed Type _ C and encrypted the unit, Type _ C encrypts the unit and is connected with core processor system through IIC communication mode. The function of using times for authorizing equipment detection ensures the uniformity and accuracy of the detection of the breath collecting device and the equipment, and is connected with a core processor system.
2. The utility model provides an equipment operating condition's prompt facility uses RGB lamp vision suggestion unit for the normal or unusual operating condition of suggestion equipment, suggestion operating personnel that can be better know the state of equipment.
3. The utility model provides a host computer wireless transmission's function, use the NRF wireless transceiver unit as an option of host computer, wireless transmission to computer end can real-time detection, and the detection data is reliable, stable for host computer interactive mode is more simple and convenient about, is fit for the hospital system, has also integrated wired USB host computer data transmission function simultaneously.
4. The utility model provides a net gape system upgrading function, use the net gape as expanding and reserve data transmission interface, the function is more powerful.
5. The utility model provides a detect insensitive problem of breathing the collection card, use miniature photoelectric switch detecting element, constitute by miniature cylinder type reflected photoelectric switch, be connected with core processor system for detect insert and extract of breathing the collection card.
6. The utility model provides a GM pipe power supply's autonomic design, and steerable, carry out further processing by isolation transformer and obtain stable GM pipe operating voltage, manage the inoperative time simultaneously at the GM and control supply voltage through core processor system, make it descend the GM and manage the inoperative voltage range, protect and prolong the life of GM pipe.
7. The utility model provides an interface visual, function diversified, human-computer interaction interface reasonable in design, use electric capacity touch-sensitive screen, under the prerequisite that does not have the computer, it is more convenient to use, combines embedded thermal printer to carry out the printing of data, and the result is accurate, convenient operation.
Drawings
Fig. 1 is a flow chart illustrating the structure of an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of a GM-tube collection system in an embodiment of the present invention;
FIG. 3 is a schematic circuit diagram of a core processor system in an embodiment provided by the present invention;
fig. 4 is a schematic circuit diagram of a human-computer interaction system in an embodiment provided by the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a multifunctional visualized helicobacter pylori detector comprises a GM counting tube acquisition system, a core processor system and a man-machine interaction system, wherein the GM counting tube acquisition system comprises a GM tube high-voltage power supply unit, a signal acquisition and processing unit and a micro photoelectric switch detection unit; the core processor system comprises a Cortex kernel core processor unit, a Type _ C encryption unit, an RGB lamp visual prompting unit, an NRF wireless transceiving unit, a USB _ A interface unit, a USB _ B interface unit and an RMII network interface unit; the man-machine interaction system comprises a capacitive touch screen display unit, an embedded thermal printer unit, an RFID card unit and a PC upper computer unit. The GM counting tube acquisition system is connected with the core processor system and is mainly used for acquiring and processing radiation particles on the breath acquisition device, further obtaining a stable pulse signal through the signal processing circuit, and finally transmitting the processed pulse data to the core processor system for algorithm processing so as to obtain a corresponding DPM value; the Type _ C encryption unit in the core processor system is used for authorizing the function of the using times of equipment detection, so that the uniformity and the accuracy of detection of the breathing acquisition device and the equipment are ensured; the RGB lamp visual prompting unit is used for prompting the normal or abnormal working state of the equipment, and can better prompt an operator to know the state of the equipment; the NRF wireless transceiver unit and the USB interface unit jointly form a PC upper computer unit, wherein the NRF wireless transceiver unit mainly forms a wireless PC upper computer unit, and a computer end needs to be inserted into an NRF wireless transceiver module carried by equipment; the USB interface unit mainly forms a wired PC upper computer unit, and a USB data line carried by equipment is required to be inserted into a computer end; the RMII network interface unit is mainly used for data transmission, equipment system updating and other functions; the man-machine interaction system and the core processor system are communicated in a UART mode, and each component unit in the man-machine interaction system and the core processor system perform data transmission in the UART mode, so that each man-machine interaction interface and each component unit achieve the purposes of man-machine interaction and operation.
The working flow of this embodiment is:
firstly, a GM counting tube acquisition system is connected with a core processor system, and the man-machine interaction system is communicated with the core processor system in a UART mode;
secondly, placing the breath acquisition card into a GM counting tube acquisition system, applying high voltage to a GM tube sensor through a GM tube high-voltage power supply unit, sending a detected card signal to a core processor system when the breath acquisition card passes through a micro photoelectric switch detection unit, further performing signal acquisition and processing on radiation particles on the breath acquisition device, further obtaining a stable pulse signal through a signal processing circuit, and finally transmitting the processed pulse data to the core processor system for algorithm processing so as to obtain a corresponding DPM value;
the RGB lamp visual prompting unit carries out RGB lamp color prompting working state during detection;
the Type-C encryption unit is used for authorizing the function of the using times of the equipment detection, so that the uniformity and the accuracy of the detection of the breathing acquisition device and the equipment are ensured;
the NRF wireless transceiver unit and the USB interface unit jointly form a PC upper computer unit, wherein the NRF wireless transceiver unit mainly forms a wireless PC upper computer unit, and an NRF wireless transceiver module carried by equipment is required to be inserted into a computer end;
sixthly, the USB interface unit mainly forms a wired PC upper computer unit, and a USB data line carried by the equipment is required to be inserted into the computer end;
the NRF wireless receiving and transmitting unit 11 performs data interaction with an NRF wireless receiving and transmitting unit of the upper computer to complete detection operation and result display of the upper computer;
using an RFID card, and mainly reading the information of the patient, inputting necessary data and the like;
ninthly, after the detection is completed, the capacitive touch screen display unit can display a test result, the printer performs a result report sheet printing function, and the capacitive touch screen display unit can be clicked to perform related operations. The capacitive touch screen display unit is connected with the core processor system in a UART mode, performs data transmission, interface adjustment and function realization through double-transmission receiving and transmitting related instructions, and is a main assembly of man-machine interaction.
To sum up, the utility model discloses the helicobacter pylori detects simply swiftly, detects simply, data is reliable, the result is directly perceived, convenient operation, accurate, the helicobacter pylori that is fit for any age bracket measures.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a visual multi-functional helicobacter pylori detector, it contains GM count pipe collection system, core processor system and human-computer interaction system, its characterized in that: the GM counting tube acquisition system is connected with the core processor system, the man-machine interaction system is communicated with the core processor system in a UART mode, wherein,
the GM counting tube acquisition system comprises a GM tube high-voltage power supply unit, a signal acquisition and processing unit and a micro photoelectric switch detection unit;
the core processor system comprises a Cortex kernel core processor unit, a Type _ C encryption unit, an RGB lamp visual prompting unit, an NRF wireless transceiving unit, a USB _ A interface unit, a USB _ B interface unit and an RMII network interface unit;
the man-machine interaction system comprises a capacitive touch screen display unit, an embedded thermal printer unit, an RFID card unit and a PC upper computer unit, wherein the capacitive touch screen display unit is connected with the core processor system to transmit data instructions, so that an interface control effect is achieved.
2. The multifunctional visualized helicobacter pylori detector as claimed in claim 1, wherein the GM tube high-voltage power supply unit comprises a power frequency alternating current and isolation transformer and a filter circuit, and provides stable power support for the GM tube.
3. The multifunctional visualized helicobacter pylori detector as claimed in claim 1, wherein the signal acquisition and processing unit comprises a GM counting tube and a related signal processing circuit.
4. The multifunctional visual helicobacter pylori detector according to claim 1, wherein the micro photoelectric switch detection unit comprises a micro cylindrical reflective photoelectric switch, is connected with the core processor system, and is used for detecting the insertion and extraction of the breath collection card.
5. The multifunctional visualized helicobacter pylori detector as claimed in claim 1, wherein the Type _ C encryption unit is connected with the core processor system through IIC communication, and is used for authorizing the function of detecting the number of usage times of the equipment to be connected with the core processor system.
6. The visual multifunctional helicobacter pylori detector according to claim 1, wherein the RGB lamp visual prompting unit is used for prompting the normal or abnormal working state of the equipment and is connected with the core processor system.
7. The multifunctional visual helicobacter pylori detector as claimed in claim 1, wherein the NRF wireless transceiver unit and the two USB interface units are mainly used to form a wireless and wired PC host computer unit, and any one of the USB interface units can be used to connect an external mouse and a keyboard, and is connected to the core processor system respectively.
8. The multifunctional visualized helicobacter pylori detector as claimed in claim 1, wherein the capacitive touch screen display unit comprises a liquid crystal display and a capacitive touch sensor, is connected with the core processor system in a UART manner, and performs data transmission by transmitting and receiving related instructions.
9. The multifunctional visual helicobacter pylori detector according to claim 1, wherein the embedded thermal printer unit is connected with the core processor system through a UART (universal asynchronous receiver transmitter) manner.
10. The multifunctional visual helicobacter pylori detector according to claim 1, wherein the PC upper computer unit is connected with a computer through a USB interface unit to form wired data transmission.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113311008A (en) * | 2021-06-22 | 2021-08-27 | 安徽乐众生医疗科技有限公司 | Visual multi-functional helicobacter pylori detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311008A (en) * | 2021-06-22 | 2021-08-27 | 安徽乐众生医疗科技有限公司 | Visual multi-functional helicobacter pylori detector |
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