CN111445994B - Auxiliary diagnosis device and method for viral pneumonia - Google Patents
Auxiliary diagnosis device and method for viral pneumonia Download PDFInfo
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- 206010035737 Pneumonia viral Diseases 0.000 title claims abstract description 121
- 208000009421 viral pneumonia Diseases 0.000 title claims abstract description 121
- 238000003745 diagnosis Methods 0.000 title claims abstract description 118
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- 210000000265 leukocyte Anatomy 0.000 claims description 25
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- 150000007523 nucleic acids Chemical class 0.000 claims description 8
- 102000039446 nucleic acids Human genes 0.000 claims description 8
- 108020004707 nucleic acids Proteins 0.000 claims description 8
- 230000036760 body temperature Effects 0.000 claims description 7
- 238000002059 diagnostic imaging Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 5
- 238000009666 routine test Methods 0.000 claims description 4
- 208000024891 symptom Diseases 0.000 claims 1
- 206010035664 Pneumonia Diseases 0.000 description 4
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Abstract
The invention provides a viral pneumonia auxiliary diagnosis device and a method, wherein the device comprises a viral pneumonia auxiliary diagnosis system, the viral pneumonia auxiliary diagnosis system is respectively connected with a thermal imaging camera, a security inspection gate, a face recognition system, a checking information system and a medical image information system, integrates personnel identity information, face temperature values, checking values and image diagnosis data, calculates various characteristic values, acquires the suspected degree of viral pneumonia, and accurately judges whether a patient enters a heating clinic or a common clinic according to the suspected degree of viral pneumonia. The invention realizes the whole-flow management of viral pneumonia and reduces missed detection and negligence.
Description
Technical Field
The invention belongs to the technical field of intelligent auxiliary diagnosis, and particularly relates to an auxiliary diagnosis device and method for viral pneumonia.
Background
Viral pneumonia is lung inflammation caused by upper respiratory tract virus infection and downward spreading, is frequently generated in winter and spring, can emit epidemic or outbreak, has extremely strong viral pneumonia infectivity, and has extremely serious complications and death phenomena, and brings great challenges to the tasks of pre-examination and diagnosis in hospitals, diagnosis and treatment in multiple departments, hospital feel control and the like. For the diagnosis standard of viral pneumonia, hospitals need to cooperate with multiple departments to perform multi-disciplinary diagnosis and treatment on epidemiological history of patients, heating performance of pre-examination and diagnosis, blood routine indexes of clinical departments and all data provided by imaging diagnosis of medical imaging departments, but no special equipment is used for unified management and further analysis of data related to the diagnosis standard at present, and auxiliary diagnosis suggestions of related departments and departments cannot be provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a viral pneumonia auxiliary diagnosis device and a method, and the viral pneumonia auxiliary diagnosis is realized through an informatization means and the design of hardware equipment.
The present invention achieves the technical object by the following means.
The auxiliary diagnosis device for the viral pneumonia comprises an auxiliary diagnosis system for the viral pneumonia, wherein the auxiliary diagnosis system for the viral pneumonia is respectively connected with a thermal imaging camera, a security gate, a face recognition system, a checking information system and a medical image information system; the auxiliary diagnosis system for viral pneumonia receives personnel identity information, face temperature values, inspection values and image diagnosis data, and obtains the suspected degree of viral pneumonia according to various characteristic values.
In the technical scheme, the thermal imaging camera simultaneously collects face image information and face temperature values of the personnel; the face recognition system retrieves the identity of the person from the face image information; the inspection information system acquires personnel inspection values, wherein the personnel inspection values comprise total white blood cells and lymphocyte counts; the characteristic values include epidemiological history characteristic values sd 1 Face temperature characteristic value sd 2 Characteristic value sd of total white blood cells 3 Characteristic lymphocyte count value sd 4 Chest image feature value sd 5 The method comprises the steps of carrying out a first treatment on the surface of the Viral pneumonia plausibilityWherein sw is n The plausibility weight is set by the degree of correlation in the specific condition of the characteristic value.
An auxiliary diagnosis method for viral pneumonia, comprising the following steps:
s1, the face recognition system judges whether to recognize the acquired face information, if yes, the step S4 is carried out, and if not, the step S2 is carried out;
s2, alarming by a security gate, registering identity information by personnel and recording face characteristics;
s3, the viral pneumonia auxiliary diagnosis system establishes a personnel health record data table, registers personal information, records facial features and records epidemiological history feature values sd 1 ；
S4, calculating a human face temperature characteristic value sd by using the viral pneumonia auxiliary diagnosis system 2 And putting the sd 2 Storing the personnel health record data table;
s5, judging sd by using viral pneumonia auxiliary diagnosis system 2 If equal to 1, switching to S6; otherwise, the security gate is normally released;
s6, alarming a security gate, and shunting personnel to a heating clinic;
s7, issuing a blood routine examination application report and a chest CT examination application report by a fever clinic, and inputting a viral pneumonia auxiliary diagnosis system;
s8, the viral pneumonia auxiliary diagnosis system sends a blood routine examination application report to an examination information system, a clinical laboratory performs blood routine detection, and a characteristic value sd of total white blood cells is calculated according to the total white blood cells wbc 3 The method comprises the steps of carrying out a first treatment on the surface of the Calculating characteristic value sd of lymphocyte count from lymphocyte count lym 4 The method comprises the steps of carrying out a first treatment on the surface of the Verifying the sd by the information system 3 、sd 4 Transmitting to an auxiliary diagnosis system of viral pneumonia;
s9, the viral pneumonia auxiliary diagnosis system sends a chest CT examination application report to a medical image information system, the medical imaging department performs chest CT examination, and the medical image information system generates a chest image characteristic value sd 5 And putting the sd 5 Transmitting to an auxiliary diagnosis system of viral pneumonia;
s10, calculating viral lung by using viral pneumonia auxiliary diagnosis systemJudging whether the ViralPneusu is greater than a threshold value VPS Max If yes, go to S11; otherwise, turning to S13;
s11, guiding personnel to enter a heating clinic single person, submitting nucleic acid detection, and inputting a detection result into a viral pneumonia auxiliary diagnosis system;
s12, the auxiliary diagnosis system of viral pneumonia judges whether the nucleic acid detection is positive, if yes, the patient enters an isolation ward for treatment, and if not, the patient goes to S13;
s13, the expert group carries out clinical comprehensive diagnosis on whether the personnel suspected viral pneumonia according to the data in the personnel health record data sheet, if the personnel enter the isolation ward for treatment, the expert group enters the common clinic for normal diagnosis.
Further, the saidSaid->Wherein T is Max Is the body temperature threshold; said->Wherein WBC is Max Is a threshold value of total white blood cells; said->Wherein LYM is Max Is a lymphocyte count threshold; said->
The invention has the beneficial effects that: the auxiliary diagnosis system for viral pneumonia is respectively connected with a thermal imaging camera, a security gate, a face recognition system, a checking information system and a medical image information system, integrates personal identity information, face temperature values, checking values and image diagnosis data, calculates various characteristic values, acquires the suspected degree of viral pneumonia, and accurately judges whether a patient enters a heating clinic or a common clinic according to the suspected degree of viral pneumonia. The invention realizes the data sharing of each department, reduces the manual recording workload of hospitals, completes the whole process management of patients, further standardizes the operation and reduces missed detection and negligence in work.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of an auxiliary diagnosis device for viral pneumonia according to the present invention;
FIG. 2 is a flow chart of an auxiliary diagnosis method for viral pneumonia according to the present invention;
wherein: the system comprises a 1-viral pneumonia auxiliary diagnosis system, a 2-thermal imaging camera, a 3-security gate, a 4-face recognition system, a 5-inspection information system and a 6-medical image information system.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments, but the scope of the invention is not limited thereto.
As shown in fig. 1, a viral pneumonia auxiliary diagnosis apparatus includes a viral pneumonia auxiliary diagnosis system 1, a thermal imaging camera 2, a security gate 3, a face recognition system 4, a test information system 5, and a medical image information system 6. The auxiliary diagnosis system 1 for viral pneumonia is respectively connected with a thermal imaging camera 2, a security gate 3, a face recognition system 4, a checking information system (Laboratory Information System, LIS) 5 and a medical image information system (Picture Archiving and Communication Systems, PACS) 6 through a hospital LAN.
The thermal imaging camera 2 is used for simultaneously acquiring face image information and face temperature values of a person and transmitting the face image information and the face temperature values to the viral pneumonia auxiliary diagnosis system 1; the security gate 3 receives an instruction of the viral pneumonia auxiliary diagnosis system 1 and is used for alarming and controlling personnel to pass through; the face recognition system 4 receives the transmitted face image information through the viral pneumonia auxiliary diagnosis system 1, retrieves personnel identity information and transmits the personnel identity information to the viral pneumonia auxiliary diagnosis system 1; the inspection information system 5 receives personnel classification information through the viral pneumonia auxiliary diagnosis system 1 and transmits the acquired personnel inspection numerical value characteristic value to the viral pneumonia auxiliary diagnosis system 1; the medical image information system 6 is used for receiving personnel classification information and transmitting chest image characteristic values to the viral pneumonia auxiliary diagnosis system 1; the viral pneumonia auxiliary diagnosis system 1 receives personnel identity information, face temperature values, inspection values and image diagnosis data, and obtains the suspected degree of the viral pneumonia according to various characteristic values. The method for calculating the viral pneumonia suspected degree comprises the following steps:
let the epidemiological history feature value be sd 1 The characteristic value of the face temperature is sd 2 The characteristic value of the total number of the white blood cells is sd 3 Lymphocyte count characteristic value sd 4 Chest image feature value sd 5 The method comprises the steps of carrying out a first treatment on the surface of the Setting a suspected degree weight sw n N is more than or equal to 1 and less than or equal to 5, and the aggregate is { sw 1 ,sw 2 ,sw 3 ,sw 4 ,sw 5 }，sw n Setting by the degree of correlation in the specific condition of the characteristic value; viral pneumonia plausibility
As shown in fig. 2, the auxiliary diagnosis method for viral pneumonia specifically includes the following steps:
s1, a viral pneumonia auxiliary diagnosis system 1 acquires face image information and a face temperature value tem acquired by a thermal imaging camera 2;
s2, the auxiliary diagnosis system 1 for viral pneumonia transmits the face image information to the face recognition system 4, judges whether the face information is recognized, and if yes, goes to S5, otherwise goes to S3;
s3, the auxiliary diagnosis system 1 for viral pneumonia alarms through the security gate 3, and the personnel is required to register identity information and record face characteristics;
s4, the viral pneumonia auxiliary diagnosis system 1 establishes a personnel health record data table, registers personal information, records facial features and records epidemiological history feature values sd 1 ，
S5, the viral pneumonia auxiliary diagnosis system 1 calculates a face temperature characteristic value sd 2 ，Wherein T is Max Is the body temperature threshold (set in the viral pneumonia auxiliary diagnosis system 1), and sd 2 Storing the personnel health record data table;
s6, the viral pneumonia auxiliary diagnosis system 1 judges sd 2 If equal to 1, if yes, go to S7; otherwise, turning to S16;
s7, the auxiliary diagnosis system 1 for viral pneumonia alarms through the security gate 3, and people need to be shunted to a heating clinic;
s8, issuing a blood routine examination application report and a chest CT examination application report by a fever clinic, and inputting a viral pneumonia auxiliary diagnosis system 1;
s9, the viral pneumonia auxiliary diagnosis system 1 sends a blood routine test application report to the test information system 5, the clinical laboratory performs blood routine test, and the test information system 5 calculates a characteristic value sd of the total number of white blood cells from the total number of white blood cells wbc 3 ，Wherein WBC is Max A threshold value for total white blood cells (set in the test information system 5); the test information system 5 calculates a characteristic value sd of lymphocyte count from lymphocyte count lym 4 ，/>Wherein LYM is Max Threshold for lymphocyte count (set in test information system 5); the test information system 5 measures the characteristic value sd of the total number of white blood cells 3 Characteristic lymphocyte count value sd 4 To the viral pneumonia auxiliary diagnosis system 1;
s10, the viral pneumonia auxiliary diagnosis system 1 sends a chest CT examination application report to the medical image information system 6, the medical imaging department performs chest CT examination, and the medical image information system 6 generates a chest image feature value sd 5 ，The medical image information system 6 uses the chest image feature value sd 5 Transmission to virusesAn auxiliary diagnosis system 1 for sexual pneumonia;
s11, the viral pneumonia auxiliary diagnosis system 1 calculates the viral pneumonia suspected degree ViralPneusu S and judges whether the ViralPneusu S is larger than a threshold value VPS Max (set in the viral pneumonia auxiliary diagnosis system 1), if yes, go to S12; otherwise, go to S14;
s12, guiding personnel to enter a heating clinic single person, submitting nucleic acid detection, and inputting a detection result into the viral pneumonia auxiliary diagnosis system 1;
s13, the auxiliary diagnosis system 1 for viral pneumonia judges whether the nucleic acid detection is positive, if yes, the step S15 is carried out, and if not, the step S14 is carried out;
s14, the expert group carries out clinical comprehensive diagnosis on whether the personnel suspected to be viral pneumonia or not according to the data in the personnel health record data table provided by the viral pneumonia auxiliary diagnosis system 1, if yes, the step S15 is carried out, and if not, the step S17 is carried out;
s15, personnel enter an isolation ward for treatment;
s16, the viral pneumonia auxiliary diagnosis system 1 passes through the security gate 3 normally;
s17, personnel enter a common clinic for normal consultation.
In this embodiment, auxiliary diagnosis is performed on the COVID-19 coronavirus pneumonia, and a set of suspected degree weights is set to be { sw 1 ＝1,sw 2 ＝1.5,sw 3 ＝0.5,sw 4 ＝0.5,sw 5 =1 }; threshold value VPS Max =2.5, body temperature threshold T Max =37.5, total white blood cell threshold WBC Max =10, lymphocyte count threshold LYM Max ＝0.2。
Example 1: normal re-diagnosis personnel without epidemiological history
The method comprises the steps that S1, a viral pneumonia auxiliary diagnosis system 1 acquires face image information of a person acquired by a thermal imaging camera 2, and a face temperature value tem=36.5;
s2, the viral pneumonia auxiliary diagnosis system 1 transmits face image information to the face recognition system 4, and recognizes the face information as registered personnel;
s3, the viral pneumonia auxiliary diagnosis system 1 calculates a face temperature characteristic value sd 2 =0, sd is taken 2 Storing the personnel health record data table;
s4, the viral pneumonia auxiliary diagnosis system 1 judges that the face temperature value tem=36.5 is smaller than the body temperature threshold T Max ＝37.5；
S5, the viral pneumonia auxiliary diagnosis system 1 controls the security gate 3 to normally pass;
s6, personnel enter a common clinic to make a normal visit.
Example 2: common febrile person without epidemiological history
The method comprises the steps that S1, a viral pneumonia auxiliary diagnosis system 1 acquires face image information of a person acquired by a thermal imaging camera 2, and a face temperature value tem=38.3;
s2, the viral pneumonia auxiliary diagnosis system 1 transmits face image information to the face recognition system 4, and recognizes the face information as registered personnel;
s3, the viral pneumonia auxiliary diagnosis system 1 calculates a face temperature characteristic value sd 2 =1, sd is taken 2 Storing the personnel health record data table;
s4, the viral pneumonia auxiliary diagnosis system 1 judges that the face temperature value tem=38.3 is larger than the body temperature threshold T Max ；
S5, the viral pneumonia auxiliary diagnosis system 1 controls the security gate 3 to alarm, and personnel need to be shunted to a heating clinic;
s6, issuing a blood routine examination application report and a chest CT examination application report by a heating clinic;
s7, performing blood routine detection by a clinical laboratory to obtain the total number of white blood cells WBC =4 and WBC Max =10, calculating the characteristic value sd of the total number of leukocytes 3 =1; lymphocyte count LYM =0.3, LYM was obtained Max Calculation of lymphocyte count feature value sd =0.2 4 =0, the test information system 5 compares the characteristic value sd of the total number of white blood cells 3 Characteristic lymphocyte count value sd 4 To the viral pneumonia auxiliary diagnosis system 1;
s8, the medical imaging department performs chest CT examination, and the medical image information system 6 generates a chest image feature value sd 5 =0, and transmitted to auxiliary diagnosis of viral pneumoniaBreaking the system 1;
s9, the viral pneumonia auxiliary diagnosis system 1 calculates the viral pneumonia suspected degree ViralPneuSus, due to sd 1 ＝0、sd 2 ＝1、sd 3 ＝1、sd 4 ＝0、sd 5 =0, soAnd ViralPneuSus is less than the threshold VPS Max ＝2.5；
S10, an expert group carries out clinical comprehensive diagnosis on non-suspected viral pneumonia of personnel according to the data in the personnel health record data sheet provided by the viral pneumonia auxiliary diagnosis system 1;
s11, personnel enter a common clinic to make a normal visit.
Example 3: fever viral pneumonia personnel suspected of meeting epidemiological history
The method comprises the following steps that S1, a viral pneumonia auxiliary diagnosis system 1 is connected with a thermal imaging camera 2 to collect face image information of a person, and a face temperature value tem=39.1;
s2, the viral pneumonia auxiliary diagnosis system 1 transmits the face image information to the face recognition system 4 for calculation, and the face information is not recognized;
s3, the viral pneumonia auxiliary diagnosis system 1 controls the security gate 3 to alarm, and the personnel is required to register identity information and record face characteristics;
s4, the viral pneumonia auxiliary diagnosis system 1 establishes a personnel health record data table, registers personal information, records facial features and records epidemiological history feature values sd 1 =1, satisfying epidemiological history;
s5, the viral pneumonia auxiliary diagnosis system 1 calculates a face temperature characteristic value sd 2 =1, sd is taken 2 Storing the personnel health record data table;
s6, the viral pneumonia auxiliary diagnosis system 1 judges that the face temperature value tem=39.1 is larger than the body temperature threshold T Max ＝37.5；
S7, the auxiliary diagnosis system 1 for viral pneumonia alarms through the security gate 3, and people need to be shunted to a heating clinic;
s8, issuing a blood routine examination application report and a chest CT examination application report by a heating clinic;
s9, performing blood routine detection by a clinical laboratory to obtain the total number of white blood cells WBC =3 and WBC Max =10, calculating the characteristic value sd of the total number of leukocytes 3 =1; lymphocyte count LYM =0.15, again LYM Max Calculation of lymphocyte count feature value sd =0.2 4 =1, the test information system 5 compares the characteristic value sd of the total number of white blood cells 3 Characteristic lymphocyte count value sd 4 To the viral pneumonia auxiliary diagnosis system 1;
s10, performing chest CT examination by a medical imaging department, and generating a chest image characteristic value sd by a medical image information system 6 5 =1, with new coronavirus pneumonia imaging features, submitting data to viral pneumonia auxiliary diagnostic system 1;
s11, calculating the suspected degree ViralPneuSus of the viral pneumonia by the viral pneumonia auxiliary diagnosis system 1, due to sd 1 ＝1、sd 2 ＝1、sd 3 ＝1、sd 4 ＝1、sd 5 =1, soViralPneusu is greater than a threshold VPS Max ＝2.5；
S12, personnel enter a heating clinic for single person, nucleic acid detection is submitted, and a detection result is input into the viral pneumonia auxiliary diagnosis system 1;
s13, the viral pneumonia auxiliary diagnosis system 1 judges that the nucleic acid detection is positive;
s14, personnel enter the isolation ward for treatment.
The examples are preferred embodiments of the present invention, but the present invention is not limited to the above-described embodiments, and any obvious modifications, substitutions or variations that can be made by one skilled in the art without departing from the spirit of the present invention are within the scope of the present invention.
Claims (1)
1. The auxiliary diagnosis device for the viral pneumonia is characterized by comprising an auxiliary diagnosis system (1) for the viral pneumonia, wherein the auxiliary diagnosis system (1) for the viral pneumonia is respectively connected with a thermal imaging camera (2), a security gate (3), a face recognition system (4), a checking information system (5) and a medical image information system (6); the auxiliary diagnosis system (1) for viral pneumonia receives personnel identity information, face temperature values, inspection values and image diagnosis data, and obtains the suspected degree of viral pneumonia according to various characteristic values;
the characteristic values include epidemiological history characteristic values sd 1 Face temperature characteristic value sd 2 Characteristic value sd of total white blood cells 3 Characteristic lymphocyte count value sd 4 Chest image feature value sd 5 ；
Viral pneumonia plausibilityWherein sw is n The suspected degree weight is set by the correlation degree in the specific symptoms of the characteristic value;
the thermal imaging camera is used for simultaneously acquiring face image information and face temperature values of a person and transmitting the face image information and the face temperature values to the viral pneumonia auxiliary diagnosis system; the security gate receives an instruction of the viral pneumonia auxiliary diagnosis system, is used for alarming and controls personnel to pass through; the face recognition system receives the transmitted face image information through the viral pneumonia auxiliary diagnosis system, retrieves personnel identity information and transmits the personnel identity information to the viral pneumonia auxiliary diagnosis system; the inspection information system receives personnel classification information through the viral pneumonia auxiliary diagnosis system and transmits the acquired personnel inspection numerical value characteristic value to the viral pneumonia auxiliary diagnosis system; the medical image information system is used for receiving personnel classification information and transmitting the chest image characteristic value to the viral pneumonia auxiliary diagnosis system;
the viral pneumonia auxiliary diagnosis system is used for:
establishing a personnel health record data table, registering personal information, recording face characteristics and recording epidemiological history characteristic values sd 1 ，
Calculating a face temperature characteristic value sd 2 ，Wherein T is Max Threshold body temperature and sd 2 Storing the personnel health record data table;
judging sd 2 If the number is equal to 1, alarming through a security gate, and shunting personnel to a heating clinic; otherwise, the safety inspection door is normally released;
sending the blood routine test application report to a test information system, performing blood routine test by a clinical laboratory, and calculating a characteristic value sd of the total number of white blood cells by the test information system according to the total number of white blood cells wbc 3 ，Wherein WBC is Max Is a threshold value of total white blood cells; the test information system calculates characteristic value sd of lymphocyte count by lymphocyte count lym 4 ，Wherein LYM is Max Is a lymphocyte count threshold; checking the characteristic value sd of the total white blood cells by the information system 3 Characteristic lymphocyte count value sd 4 Transmitting to an auxiliary diagnosis system of viral pneumonia;
transmitting the chest CT examination application report to a medical image information system, and performing chest CT examination by a medical imaging department, wherein the medical image information system generates a chest image characteristic value sd 5 ，The medical image information system uses the chest image feature value sd 5 Transmitting to an auxiliary diagnosis system of viral pneumonia;
calculating viral pneumonia suspected degree ViralPneusu s, and judging whether ViralPneusu s is larger than a threshold value VPS Max If so, guiding personnel to enter a heating clinic single person, submitting nucleic acid detection, and inputting a detection result into viral pneumonia assistanceA diagnostic system (1); and judging whether the nucleic acid detection is positive, if so, guiding the personnel to enter the isolation ward for treatment.
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| CN112530578A (en) * | 2020-12-02 | 2021-03-19 | 中国科学院大学宁波华美医院 | Viral pneumonia intelligent diagnosis system based on multi-mode information fusion |
| CN113034434B (en) * | 2021-02-03 | 2022-09-02 | 深圳市第三人民医院(深圳市肝病研究所) | Multi-factor artificial intelligence analysis method for predicting severity of COVID-19 |
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| CN111445994A (en) | 2020-07-24 |
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