Physiological data transmission method and system based on graphic code, monitor and terminal

Abstract

A physiological data transmission method based on graphic codes, wherein a set of graphic codes is generated after a freeze button is pressed in a physiological data acquisition device; each graphic code is displayed in turn at the same or similar position of the physiological data acquisition device at a time interval A; each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes; the physiological data terminal polls and scans a set of graphic codes until all graphic codes are scanned; the physiological data terminal performs data identification on the acquired physiological data, and the data identification includes adding a data type identification and a pathological feature identification to the data. It is convenient and efficient to complete all data transmission in the frozen state, avoiding the data being submerged in the massive data at special moments, and the data identification facilitates the subsequent establishment of a special database.

Description

Technical Field

[0001] The present application relates to the field of physiological signal data transmission, and in particular to a method and system for transmitting multi-parameter monitoring data based on graphic codes and a monitor. Background Art

[0002] In the prior art, multi-parameter monitoring of patients is a common clinical method. Multi-parameter monitoring usually includes ECG, blood pressure, pulse oximetry, respiration and body temperature, etc. A few also include monitoring of respiratory carbon dioxide and even EEG. The above monitoring data are usually transmitted to the central monitoring system through wireless or wired networks for data storage and analysis. In the prior art, physiological signal data transmission usually transmits data to the central station or data center through the network; such data transmission process is usually continuous. However, it is not easy to obtain the above monitoring data for a certain period of time without a network and a central monitoring system. Even in an environment with a network, it is not easy to extract a certain period of data currently being monitored.

[0003] The abnormality of physiological signals under pathological conditions is sporadic; for example, the ECG signal data of a heart disease patient during an attack is different from the ECG signal data of the patient in a stable state. If the ECG signal data during an attack is transmitted to a central station or data center as part of the overall monitoring data, the data under the disease state will be submerged in a large amount of data and is very difficult to find; special identification is required for easy extraction.

[0004] In order to better extract physiological signal data under abnormal conditions, a freeze button is usually set on the monitor, which can freeze the display interface of physiological signal data under occasional abnormal conditions. The display returns to normal after unfreezing; however, the data in the frozen state cannot be identified, nor can the data related to the abnormal physiological signal fragments in the frozen state be transmitted to the central station or data center as specially identified data packets.

[0005] At present, multi-parameter monitoring systems and networks are used to realize data transmission: first, they lack flexibility; second, they are inconvenient to use. In this application, the data freezing function of the multi-parameter monitor can be used to select the data segment for transmission; second, different monitoring parameters and waveforms can be intelligently compressed through the compression algorithm; third, the encoding of the above data is realized by combining the two-dimensional code method to realize the above-mentioned two-dimensional encoding of the data, and the data can be transmitted through a mobile phone or a scanning gun, so as to obtain relevant data. Since the monitored data is large, the amount of data carried by a single two-dimensional code is insufficient. Therefore, the present invention adopts a method of stacking recognition and transmission of multiple two-dimensional codes to realize the transmission of the above data.

[0006] In the present application, data in a frozen state can be transmitted to any data terminal with graphic code recognition capability through a graphic code for storage, and the data type and pathological characteristic identification can be performed to facilitate subsequent data application, and these identifications can be conveniently used to extract data; therefore, physiological data with abnormal states can be well stored separately, and the accumulation of these data will form a physiological data set with various pathological states.

[0007] Since the amount of data that a graphic code can carry is limited, in order to transmit multiple linked physiological parameters as a linked data packet of a pathological state to the data terminal, this application adopts a set of graphic code polling methods to split all relevant physiological signal data into different graphic codes, which are finally transmitted to the data terminal through polling. Summary of the invention

[0008] The technical problem to be solved by the present application is to avoid the deficiencies of the above-mentioned existing technical solutions, and propose a method and system as well as a monitor and a terminal that can simultaneously generate a group of graphic codes and transmit multiple physiological parameter data under specific conditions by means of graphic code polling scanning.

[0009] The technical solution of the present application to solve the above-mentioned problem is a physiological data transmission method based on graphic codes, which includes the following steps: step A: a freeze button is set in the physiological data acquisition device; step B: a step of setting a time interval A; step C: after the freeze button is pressed, a group of graphic codes are generated; the number of graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; in the generated group of graphic codes, each graphic code is displayed in turn at the same position or a similar position of the physiological data acquisition device at a time interval A; the physiological signal data includes waveform data and physiological parameter data; in the generated group of graphic codes, each graphic code includes data The data graphic code display area and the sequence code display area are used; the data graphic code display area is used to display the graphic code used to transmit data, the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes, and the sequence code display area uses graphic codes or numbers to express the sequence position; step E: the physiological data terminal polls and scans a group of graphic codes until all the graphic codes are scanned; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning the group of graphic codes; step G: data identification is performed at the physiological data terminal, and the data identification includes adding a data type identification and a pathological feature identification to the data.

[0010] The physiological data transmission method based on graphic codes includes, before step E, step D, the step of setting time interval B; in step E, the physiological data terminal scans a group of graphic codes at the set time interval B.

[0011] The physiological data transmission method based on graphic codes includes: in step C, after the freeze button is pressed, before generating a group of graphic codes, it also includes the step of compressing multiple physiological signal data; and allocating the compressed data to a group of graphic codes.

[0012] The technical solution of the present application to solve the above-mentioned problem can also be a monitor for transmitting physiological data based on graphic codes, including multiple physiological parameter acquisition modules and a display for displaying multiple physiological parameter data and waveforms; the monitor is provided with a freeze button and a time setting interface A; when the freeze button is pressed, a group of graphic codes is generated; the number of graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; in the generated group of graphic codes, each graphic code is displayed in turn at a specified position of the display at a time interval A; each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes, and the sequence code display area uses graphic codes or numbers to express the sequence position; the time setting interface A is used to set the time interval A.

[0013] The monitor based on graphic code transmission of physiological data also includes a data compression module for compressing multiple physiological signal data in a frozen state; and using the compressed data as a group of data for graphic code transmission.

[0014] The technical solution of the present application to solve the above-mentioned problem can also be a physiological data terminal for transmitting physiological data based on graphic codes, including a graphic code scanning device, a display and a data identification interface; the graphic code scanning device polls and scans a group of graphic codes until all graphic codes are scanned; the number of graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes; the display is used to display waveform data and physiological parameter data in multiple physiological signal data; each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes, and the sequence code display area uses graphic codes or numbers to express the sequence position; the physiological data terminal performs data identification on the multiple physiological signal data obtained through the data identification interface, and the data identification includes adding a data type identification and a pathological feature identification to the data.

[0015] The physiological data terminal for transmitting physiological data based on graphic codes also includes a data decompression module and a time setting interface B; the time setting interface B is used to set the time interval B; the physiological data terminal for transmitting physiological data based on graphic codes scans a group of graphic codes at the time interval B; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes, and the data decompression module is used to decompress the received compressed data.

[0016] The technical solution of the present application to solve the above-mentioned problem can also be a physiological data transmission system based on graphic codes, including a monitor based on graphic codes for transmitting physiological data and a physiological data terminal based on graphic codes for transmitting physiological data; the monitor based on graphic codes for transmitting physiological data includes multiple physiological parameter acquisition modules and a display for displaying multiple physiological parameter data and waveforms; the monitor is provided with a freeze button and a time setting interface A; after the freeze button is pressed, before generating a group of graphic codes, it also includes the step of compressing multiple physiological signal data; and allocating the compressed data to a group of graphic codes; the physiological signal data includes waveform data and physiological parameter data; the number of graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; the generated group of graphic codes are displayed in turn at a specified position of the display at a time interval A; each graphic code is displayed in turn at a specified position of the display at a time interval A; each graphic code is displayed in turn at a specified position of the display at a time interval A; each graphic code is displayed in turn at a specified position of the display at a time interval A; each graphic code is displayed in a fixed position at a specified ... The shape code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes, and the sequence code display area uses graphic codes or numbers to express the sequence position; a time setting interface A is used to set the time interval A; a physiological data terminal that transmits physiological data based on graphic codes includes a graphic code scanning device and a data identification interface; the graphic code scanning device polls and scans a group of graphic codes until all graphic codes are scanned; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes; the physiological data terminal performs data identification on the multiple physiological signal data obtained through the data identification interface, and the data identification includes adding a data type identification and a pathological feature identification to the data.

[0017] The physiological data terminal for transmitting physiological data based on graphic codes includes a data decompression module and a time setting interface B; the time setting interface B is used to set the time interval B; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes when the data is compressed; the data decompression module is used to decompress the received compressed data; the physiological data terminal for transmitting physiological data based on graphic codes scans a group of graphic codes at the time interval B.

[0018] The time interval A is greater than or equal to the time interval B; the time interval B and the time interval A are in the range of 3 seconds to 5 seconds.

[0019] Compared with the prior art, one of the beneficial effects of the present application is that a set of graphic codes is generated by using a freeze button, and a set of graphic codes is scanned by a physiological data terminal in a polling manner, which solves the problem that the amount of data carried by the graphic code is limited and cannot transmit a large amount of data. In the application of multi-parameter monitors, under abnormal physiological conditions, there is a correlation between the physiological parameters. Therefore, it is necessary to simultaneously transmit multiple physiological signal data under abnormal conditions in order to perform joint analysis and use of multiple physiological signals. For example, when the cardiopulmonary function is in a state, the electrocardiogram signal, blood pressure signal, blood oxygen signal and respiratory signal will change to varying degrees, and these changes are correlated. The manifestation of different physiological parameters often means different types of physiological states.

[0020] Compared with the prior art, the second beneficial effect of the present application is that the time setting interface A can set the interval time for displaying a group of graphic codes, and can display a group of graphic codes at a settable time interval A, so that all graphic codes can be scanned and acquired in an automatic polling manner to complete the transmission of all required data. It is convenient to transmit large amounts of data; usually the amount of transmission information that a single graphic code can carry is limited, and usually the amount of data that a QR code can carry is 1108 bytes, equivalent to 1850 characters or 2710 numbers or more than 500 Chinese characters; and the amount of data of multiple physiological parameter data at special moments far exceeds the amount of information that a single graphic code can carry; especially when it contains special waveforms, in order to preserve the details of the special waveforms, the amount of data of the waveforms will be larger. The use of a group of graphic codes in the present application can solve the above problems well, ensuring that all data at special moments, especially some characteristic waveform data, can preserve the waveform detail data.

[0021] Therefore, the amount of information that can be transmitted using a single graphic code is very limited; the present application adopts a polling method using a group of graphic codes, so that the data in the frozen state can be completely transmitted to the data terminal for special identification and analysis; on the one hand, it avoids the data at a special moment from being submerged in the massive data, and on the other hand, it can preserve all physiological parameters in the abnormal state as completely as possible, which is convenient for multi-parameter joint analysis.

[0022] Compared with the prior art, the third beneficial effect of the present application is that the monitor is provided with a time setting interface A, and the physiological data terminal that transmits physiological data based on the graphic code scans a group of graphic codes at a time interval B; the time interval B can be set so that the time interval B and the time interval A can be automatically matched; there is no need to frequently start data scanning on the physiological data terminal, which improves the data transmission efficiency. The specific time range of the time interval B and the time interval A can be 1 second to 10 seconds, or 3 seconds to 5 seconds, or 2 seconds to 4 seconds; as long as the physiological data acquisition device and the physiological data terminal match. If the amount of data to be transmitted is large and faster transmission is required, the specific time range of the time interval B and the time interval A can also be a few tenths of a second, such as 0.1 seconds to 0.8 seconds, 0.2 seconds to 0.6 seconds.

[0023] Compared with the prior art, the fourth beneficial effect of the present application is to perform data identification on the physiological data terminal, and the data identification includes adding data type identification and pathological characteristic identification to the data. Such an identification process can accurately store physiological data at special moments, and provide a convenient identification tool for building a special case database; the technical solution in this application can not only be used in conventional monitoring processes, but also for special physiological parameter collection, and used as a tool for establishing a case database. For data in special states, the data can be converted into graphic codes to facilitate data entry at the terminal;

[0024] Compared with the prior art, the fifth beneficial effect of the present application is that each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes, and the sequence code display area uses graphic codes or numbers to express the sequence position; it is convenient to identify when scanning by the physiological data terminal, and all data transmission is completed efficiently, and the physiological data terminal can also efficiently perform a set of graphic code data decompression and restoration processes according to the sequence code information. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic block diagram of a module of an embodiment of a monitor;

[0026] Figure 2 is a schematic block diagram of modules of an embodiment of a physiological data terminal;

[0027] Figure 3 It is a schematic block diagram of the modules of the physiological data transmission system based on graphic code;

[0028] Figure 4 It is a schematic diagram of the monitor display panel in the normal display state;

[0029] Figure 5It is a schematic diagram of the display status when the monitor display panel displays the graphic code;

[0030] Figure 6 It is a schematic diagram of the display area of ​​the graphic code;

[0031] Figure 7 Schematic diagram of the process of starting the graphic code transmission data on the monitor end;

[0032] Figure 8 It is a schematic diagram of the process of starting the graphic code to transmit data by the physiological data terminal. DETAILED DESCRIPTION

[0033] The content of this application is further described in detail below in conjunction with the accompanying drawings.

[0034] like Figure 1 As shown, in an embodiment of a monitor based on graphic code transmission of physiological data, it includes multiple physiological parameter acquisition modules and a display for displaying multiple physiological parameter data and waveforms; the monitor is provided with a freeze button and a time setting interface A; when the freeze button is pressed, a group of graphic codes is generated; the number of graphic codes in a group of graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; in the generated group of graphic codes, each graphic code is displayed in turn at a specified position of the display at a time interval A; the time setting interface A is used to set the time interval A. A data compression module is used to compress multiple physiological signal data in a frozen state; and the compressed data is used as data transmitted by a group of graphic codes. The multiple physiological parameter acquisition modules can be N, and N is a natural number greater than or equal to 2. The multiple physiological parameter acquisition modules can include physiological parameter acquisition modules such as electrocardiogram, blood oxygen, blood oxygen, respiration, respiratory gas concentration, brain electroencephalogram, and body temperature.

[0035] like Figure 2As shown, an embodiment of a physiological data terminal for transmitting physiological data based on graphic codes includes a graphic code scanning device, a display, a data identification interface, a data decompression module and a time setting interface B; the graphic code scanning device polls and scans a group of graphic codes until all graphic codes are scanned; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes; the display is used to display waveform data and parameter data in multiple physiological signal data; each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes, and the sequence code display area uses graphic codes or numbers to express the sequence position; the physiological data terminal performs data identification on the multiple physiological signal data obtained through the data identification interface, and the data identification includes adding a data type identification and a pathological feature identification to the data. The time setting interface B is used to set the time interval B; the physiological data terminal that transmits physiological data based on the graphic code scans a group of graphic codes at the time interval B; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes, and the data decompression module is used to decompress the received compressed data.

[0036] like Figure 3As shown, an embodiment of a physiological data transmission system based on graphic codes includes a monitor that transmits physiological data based on graphic codes and a physiological data terminal that transmits physiological data based on graphic codes; the monitor that transmits physiological data based on graphic codes includes multiple physiological parameter acquisition modules and a display for displaying multiple physiological parameter data and waveforms; the monitor is provided with a freeze button and a time setting interface A; after the freeze button is pressed, before generating a group of graphic codes, it also includes a step of compressing multiple physiological signal data; and the compressed data is allocated to each graphic code in a group of graphic codes; the method of compressing data can be to compress the waveform data and parameter data of a single physiological signal and transmit them with one graphic code; it can also be to compress the waveform data and parameter data of all physiological signals to be transmitted together, and divide the data transmitted by each graphic code according to the compression algorithm; the physiological signal data includes waveform data and parameter data; the number of graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; each graphic code in the generated group of graphic codes The designated positions of the display are displayed in turn at time intervals A; the designated position can be a single fixed position; the designated position can also be multiple different positions; the designated position can also be a close position; each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code among all graphic codes, and the sequence code display area uses graphic codes or numbers to express the sequence position; a time setting interface A is used to set the time interval A; a physiological data terminal that transmits physiological data based on graphic codes includes a graphic code scanning device and a data identification interface; the graphic code scanning device polls and scans a group of graphic codes until all graphic codes are scanned; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes; the physiological data terminal performs data identification on the multiple physiological signal data obtained through the data identification interface, and the data identification includes adding a data type identification and a pathological feature identification to the data. The physiological data terminal for transmitting physiological data based on graphic codes includes a data decompression module and a time setting interface B; the time setting interface B is used to set the time interval B; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes when the data is compressed; the data decompression module is used to decompress the received compressed data; the physiological data terminal for transmitting physiological data based on graphic codes scans a group of graphic codes at the time interval B. The time interval A is greater than or equal to the time interval B.

[0037] Figure 4 This is a schematic diagram of the monitor display panel in normal display state. The figure only displays waveforms and parameters, and no graphic codes are displayed; Figure 5It is a schematic diagram of the display status when the monitor display panel displays the graphic code; the graphic code is displayed in the lower right corner of the figure; the position of the graphic code in the monitor display screen can also be any other specified position.

[0038] like Figure 6 As shown, each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code among all graphic codes. The sequence code display area uses graphic codes or numbers to express the sequence position.

[0039] Since there is a group of graphic codes, the sequence coding of multiple graphic codes in the group is performed, and the sequence coding can use a single number to express the position of the graphic code in a group of graphic code sequences. For example, if a total of 6 graphic codes are generated, the sequence coding display area of ​​the 6 graphic codes can display numbers 1 to 6 respectively; it is convenient to identify when the physiological data terminal scans, and all data transmission is completed efficiently, and the physiological data terminal can also efficiently perform a group of graphic code data decompression and restoration processes according to the sequence coding information.

[0040] Since there is a group of graphic codes, a sequence coding of multiple graphic codes in the group is performed, and the sequence coding can also be in the form of a graphic code to express the position in a group of graphic code sequences. The graphic code displayed in the sequence code display area can be a graphic code different from the graphic code in the data graphic code display area. For example, when the graphic code in the data graphic code display area is a QR code, the graphic code displayed in the sequence code display area can be a bar code.

[0041] Figure 7 Schematic diagram of the process of starting the graphic code transmission data on the monitor end; Figure 8 This is a schematic diagram of the process of the physiological data terminal starting the graphic code to transmit data. Figure 7 and Figure 8In the embodiment of the physiological data transmission method based on graphic codes shown, the following steps are included: step A: a freeze button is provided in the physiological data acquisition device; step B: a step of setting a time interval A; step C: after the freeze button is pressed, a group of graphic codes is generated; the number of graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; in the generated group of graphic codes, each graphic code is displayed in turn at the same position or a similar position of the physiological data acquisition device at a time interval A; the physiological signal data includes waveform data and parameter data; in the generated group of graphic codes, each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the current graphic code among all graphic codes The sequence position is expressed in the sequence code display area with graphic codes or numbers; in step C, after the freeze button is pressed, before generating a group of graphic codes, it also includes the step of compressing multiple physiological signal data; and the step of allocating the compressed data to each graphic code in a group of graphic codes; step D, the step of setting the time interval B; step E: the physiological data terminal polls and scans each graphic code in a group of graphic codes until all graphic codes are scanned; the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes; in step E, the physiological data terminal scans each graphic code in a group of graphic codes at the set time interval B; step G: data identification is performed at the physiological data terminal, and the data identification includes adding a data type identification and a pathological feature identification to the data.

[0042] In the above method, time interval A and time interval B can be set separately; when polling each graphic code at time interval A in the physiological data acquisition device, i.e., the monitor, the graphic codes may not be displayed in order; similarly, scanning and acquiring each graphic code at time interval B at the physiological data terminal may not be performed in order; even if the data transmission of a certain scan is unsuccessful, polling can be continued to perform another scan, thereby improving the robustness of data transmission and ensuring that all data can be transmitted, thereby ensuring the integrity of the acquired data.

[0043] A physiological data transmission method based on graphic codes, after a freeze button is set in a physiological data acquisition device and pressed, a group of graphic codes is generated; the generated group of graphic codes are displayed in turn at the same position or a similar position of the physiological data acquisition device at a time interval A; in the generated group of graphic codes, each graphic code includes a data graphic code display area and a sequence code display area; the data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code in all graphic codes; the physiological data terminal polls and scans each graphic code in a group of graphic codes until all graphic codes are scanned; the physiological data terminal performs data identification on the acquired physiological data, and the data identification includes adding a data type identification and a pathological feature identification to the data. It is convenient and efficient to complete all data transmission in the frozen state, avoiding the data at a special moment from being submerged in a large amount of data, and the data identification facilitates the subsequent establishment of a special database.

[0044] The above are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A physiological data transmission method based on graphic code, characterized in that: The following steps are included: Step A: a freeze button is provided in the physiological data acquisition device; Step B, a step of setting time interval A; Step C: After the freeze button is pressed, a set of graphic codes is generated; The number of the graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; In the generated set of graphic codes, each graphic code is displayed in turn at the same position or a similar position of the physiological data acquisition device at a time interval A; the physiological signal data includes waveform data and physiological parameter data; In the generated set of graphic codes, each graphic code includes a data graphic code display area and a sequence code display area; The data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code among all graphic codes. The sequence code display area uses graphic codes or numbers to express the sequence position; Step E: the physiological data terminal polls and scans a group of graphic codes until all the graphic codes are scanned; The physiological data terminal obtains a plurality of physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning the group of graphic codes; Step G: Data identification is performed at the physiological data terminal, and the data identification includes adding a data type identification and a pathological characteristic identification to the data.

2. The method for transmitting physiological data based on graphic codes according to claim 1, characterized in that: include, Before step E, the method further includes step D, a step of setting time interval B; In step E, the physiological data terminal scans a set of graphic codes at a set time interval B.

3. The method for transmitting physiological data based on graphic codes according to claim 1, characterized in that: include, In step C, after the freeze button is pressed, before a group of graphic codes are generated, the method further includes the steps of compressing a plurality of physiological signal data; and allocating the compressed data to a group of graphic codes.

4. A monitor for transmitting physiological data based on graphic codes, characterized in that: include, A plurality of physiological parameter acquisition modules and a display for displaying a plurality of physiological parameter data and waveforms; The monitor is provided with a freeze button and a time setting interface A; When the freeze button is pressed, a set of graphic codes is generated; The number of the graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; In a group of generated graphic codes, each graphic code is displayed in turn at a specified position of the display at a time interval A; each graphic code includes a data graphic code display area and a sequence code display area; The data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code among all graphic codes. The sequence code display area uses graphic codes or numbers to express the sequence position; Time setting interface A is used to set time interval A.

5. The monitor for transmitting physiological data based on graphic codes according to claim 4, characterized in that: Also includes, The data compression module is used to compress the multiple physiological signal data in the frozen state; and use the compressed data as a group of data for graphic code transmission.

6. A physiological data terminal for transmitting physiological data based on graphic codes, characterized in that: include, Graphic code scanning device, display and data identification interface; The graphic code scanning device polls and scans a group of graphic codes until all graphic codes are scanned; The number of the graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; The physiological data terminal obtains a plurality of physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes; The display is used to display waveform data and physiological parameter data among the multiple physiological signal data; Each graphic code includes a data graphic code display area and a sequence code display area; The data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code among all graphic codes. The sequence code display area uses graphic codes or numbers to express the sequence position; The physiological data terminal performs data identification on the acquired multiple physiological signal data through the data identification interface, and the data identification includes adding a data type identification and a pathological characteristic identification to the data.

7. The physiological data terminal for transmitting physiological data based on graphic codes according to claim 6, characterized in that: Also includes, Data decompression module and time setting interface B; time setting interface B is used to set time interval B; The physiological data terminal that transmits physiological data based on the graphic code scans a set of graphic codes at a time interval B; When the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes as compressed data; The data decompression module is used to decompress the received compressed data.

8. A physiological data transmission system based on graphic codes, characterized in that: include, Monitors that transmit physiological data based on graphic codes and physiological data terminals that transmit physiological data based on graphic codes; A monitor for transmitting physiological data based on graphic codes includes a plurality of physiological parameter acquisition modules and a display for displaying a plurality of physiological parameter data and waveforms; The monitor is provided with a freeze button and a time setting interface A; After the freeze button is pressed, before generating a set of graphic codes, the method further includes compressing the plurality of physiological signal data; and assigning the compressed data to a set of graphic codes; Physiological signal data includes waveform data and physiological parameter data; The number of the graphic codes is at least two; each graphic code is used to transmit and store at least one physiological signal data in a frozen state; A set of generated graphic codes are displayed in turn at a specified position of the display at a time interval A; each graphic code includes a data graphic code display area and a sequence code display area; The data graphic code display area is used to display the graphic code used to transmit data, and the sequence code display area is used to display the sequence position of the current graphic code among all graphic codes. The sequence code display area uses graphic codes or numbers to express the sequence position; Time setting interface A, used to set time interval A; A physiological data terminal for transmitting physiological data based on a graphic code includes a graphic code scanning device and a data identification interface; The graphic code scanning device polls and scans a group of graphic codes until all graphic codes are scanned; The physiological data terminal obtains a plurality of physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes; The physiological data terminal performs data identification on the acquired multiple physiological signal data through the data identification interface, and the data identification includes adding a data type identification and a pathological characteristic identification to the data.

9. The physiological data transmission system based on graphic code according to claim 8, characterized in that: The physiological data terminal for transmitting physiological data based on graphic codes includes a data decompression module and a time setting interface B; the time setting interface B is used to set the time interval B; When the physiological data terminal obtains multiple physiological signal data at the moment when the freeze button in the physiological data acquisition device is pressed by scanning a group of graphic codes as compressed data; The data decompression module is used to decompress the received compressed data; The physiological data terminal for transmitting physiological data based on the graphic code scans a group of graphic codes at a time interval B.

10. The physiological data transmission system based on graphic code according to claim 9, characterized in that: Time interval A is greater than or equal to time interval B.

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