CN113660057B - Method and device for transmitting monitored data - Google Patents
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Abstract
The embodiment of the invention relates to a method for transmitting monitoring data, which comprises the following steps: the data transmitting end distributes corresponding frame serial numbers for the real-time monitoring data; when the frame is started, the frame serial number and the real-time monitoring data are spliced into a starting monitoring data frame and sent to a data receiving end; and when the frame is not the initial frame, extracting data with the length being the overlapping length threshold value from the tail end of the last piece of monitoring data to generate overlapping data, and splicing the frame sequence number, the overlapping data and the real-time monitoring data into a process monitoring data frame to be sent to a data receiving end. The method, the device, the electronic equipment and the readable storage medium for transmitting the monitored data provided by the invention allocate a continuous frame serial number for each frame of monitored data frame, and add partial overlapped data in the last monitored data in each frame of monitored data frame, thereby solving the problem of error frame transmission in the monitored data transmission and improving the accuracy of data transmission.
Description
Technical Field
The present invention relates to the field of data transmission technologies, and in particular, to a method and an apparatus for transmitting monitored data.
Background
The monitoring data transmission processing flow comprises a processing flow of a data transmitting end and a data receiving end. The data transmitting end transmits the monitored data acquired in real time from the data acquisition end to the data receiving end; the data receiving end performs data extraction and storage after receiving the monitored data sent from the data sending end. In practical application, we find that if the data transmitting end fails to send or repeatedly send the error, the data receiving end cannot distinguish.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art and provides a method, a device, an electronic device and a readable storage medium for transmitting monitored data, wherein a continuous frame sequence number is allocated to each frame of monitored data frame, and partial overlapped data in one piece of monitored data is added to each frame of monitored data frame, so that the problem of transmission of error frames in the monitored data transmission is solved, and the accuracy of data transmission is improved.
To achieve the above object, a first aspect of an embodiment of the present invention provides a method for transmitting monitored data, the method including:
the data transmitting end acquires real-time monitoring data;
the data transmitting end distributes corresponding frame serial numbers for the real-time monitoring data;
when the frame sequence number is a starting frame, the data transmitting end assembles the frame sequence number and the real-time monitoring data into a starting monitoring data frame; transmitting the initial monitoring data frame to a data receiving end, and acquiring a data receiving state sent back from the data receiving end; when the data receiving state is successful in receiving, the real-time monitoring data is used as the last piece of monitoring data;
when the frame sequence number is not the initial frame, the data transmitting end extracts data with the length being an overlapping length threshold value from the tail end of the last piece of monitoring data to generate overlapping data; assembling the frame sequence number, the overlapping data and the real-time monitoring data into a process monitoring data frame; transmitting the process monitoring data frame to the data receiving end, and acquiring a data receiving state sent back from the data receiving end; and when the data receiving state is that the receiving is successful, taking the real-time monitoring data as the last piece of monitoring data.
Preferably, after the data transmitting end performs the transmission processing on the initial monitoring data frame to the data receiving end, the method further includes:
the data receiving end acquires the initial monitoring data frame sent by the data sending end;
the data receiving end extracts the frame sequence number from the initial monitoring data frame;
the data receiving end extracts the real-time monitoring data from the initial monitoring data frame to generate initial frame monitoring data, and stores the initial frame monitoring data;
the data receiving end sends the data receiving state to the data sending end, wherein the data receiving state is specifically that the receiving is successful;
and the data receiving end takes the frame sequence number as a last frame sequence number and takes the initial frame monitoring data as last frame data.
Preferably, after the data transmitting end transmits the process monitoring data frame to the data receiving end, the data transmitting end further includes:
the data receiving end acquires the process monitoring data frame sent by the data sending end;
the data receiving end extracts the frame sequence number from the process monitoring data frame;
the data receiving end judges the sequence of the sequence numbers according to the last frame sequence number and the frame sequence number;
When the sequence number sequence judgment is successful, the data receiving end extracts the overlapped data from the process monitoring data frame;
the data receiving end judges the overlapped data according to the overlapped data and the previous frame data;
when the overlapping data is judged to be successful, the data receiving end extracts the real-time monitoring data from the process monitoring data frame to generate process frame monitoring data; sequentially indexing the frame serial numbers, and sequentially storing the process frame monitoring data after the initial frame monitoring data;
the data receiving end sends the data receiving state to the data sending end, wherein the data receiving state is specifically that the receiving is successful;
the data receiving end takes the frame sequence number as the last frame sequence number and takes the frame monitoring data as the last frame data.
Further, the data receiving end judges the sequence of the sequence numbers according to the last frame sequence number and the frame sequence number, and specifically includes: and when the frame sequence number is continuous with the last frame sequence number, judging the sequence of the sequence numbers successfully.
Further, the data receiving end performs overlapping data judgment according to the overlapping data and the previous frame data, and specifically includes: the data receiving end extracts data with the length being the overlapping length threshold value from the tail end of the previous frame of data to generate comparison overlapping data; and when the overlapping data is equal to the comparison overlapping data, judging that the overlapping data is successful.
A second aspect of the embodiment of the present invention provides a device for transmitting monitored data, including: a first processing module and a first transceiver module;
the first transceiver module is used for acquiring real-time monitoring data and transmitting the real-time monitoring data to the first processing module;
the first processing module is used for distributing corresponding frame serial numbers for the real-time monitoring data; when the frame sequence number is a starting frame, assembling the frame sequence number and the real-time monitoring data into a starting monitoring data frame, and transmitting the starting monitoring data frame to the first transceiver module; when the frame sequence number is not the initial frame, extracting data with the length being an overlapping length threshold value from the tail end of the last piece of monitoring data to generate overlapping data, assembling the frame sequence number, the overlapping data and the real-time monitoring data into a process monitoring data frame, and transmitting the process monitoring data frame to the first transceiver module;
the first transceiver module is further configured to send the initial monitored data frame to a second transmission device after the initial monitored data frame is acquired; the second transmission device is further used for transmitting the process monitoring data frame to the second transmission device after the process monitoring data frame is acquired;
The first transceiver module is further configured to obtain a data receiving state from the second transmission device, and send the data receiving state to the first processing module;
the first processing module is further configured to use the real-time monitored data as the previous monitored data when the data receiving status is that the receiving is successful.
A third aspect of the embodiment of the present invention provides a device for transmitting monitored data, including: a second processing module and a second transceiver module;
the second transceiver module is used for acquiring an initial monitoring data frame from the first transmission device and sending the initial monitoring data frame to the second processing module; the first transmission device is further used for acquiring a process monitoring data frame from the first transmission device and transmitting the process monitoring data frame to the second processing module;
the second processing module is used for extracting a frame sequence number from the initial monitoring data frame; extracting real-time monitoring data from the initial monitoring data frame to generate initial frame monitoring data, and storing and processing the initial frame monitoring data; transmitting a data receiving state to the second transceiver module, wherein the data receiving state is specifically successful in receiving; taking the frame sequence number as a last frame sequence number and taking the initial frame monitoring data as last frame data;
The second processing module is further configured to extract the frame sequence number from the process monitoring data frame; judging sequence of the sequence numbers according to the last frame sequence number and the frame sequence number; when the sequence number sequence judgment is successful, extracting the overlapped data from the process monitoring data frame; according to the overlapped data and the previous frame data, carrying out overlapped data judgment; when the overlapping data is judged to be successful, extracting the real-time monitoring data from the process monitoring data frame to generate process frame monitoring data; sequentially indexing the frame serial numbers, and sequentially storing the process frame monitoring data after the initial frame monitoring data; the data receiving state is sent to the second transceiver module, and the data receiving state is specifically that the receiving is successful; taking the frame sequence number as the last frame sequence number and taking the frame monitoring data as the last frame data;
the second transceiver module is further configured to send the data receiving status to the first transmission device.
A fourth aspect of an embodiment of the present invention provides an electronic device, including: memory, processor, and transceiver;
The processor is configured to couple to the memory, and read and execute the instructions in the memory, so as to implement the method steps described in the first aspect;
the transceiver is coupled to the processor and is controlled by the processor to transmit and receive messages.
A fifth aspect of an embodiment of the present invention provides a computer program product comprising computer program code which, when executed by a computer, causes the computer to perform the method of the first aspect described above.
A sixth aspect of the embodiments of the present invention provides a computer-readable storage medium storing computer instructions that, when executed by a computer, cause the computer to perform the method of the first aspect.
According to the method, the device, the electronic equipment and the readable storage medium for transmitting the monitored data, provided by the embodiment of the invention, a continuous frame serial number is allocated for each frame of monitored data frame, and partial overlapped data in the monitored data is added in each frame of monitored data frame, so that the problem of transmission of error frames in the monitored data transmission is solved, and the accuracy of data transmission is improved.
Drawings
Fig. 1 is a schematic diagram of a method for transmitting monitored data according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a method for transmitting monitored data according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of a method for transmitting monitored data according to a third embodiment of the present invention;
fig. 4 is a block diagram of a monitoring data transmission device according to a fourth embodiment of the present invention;
fig. 5 is a block diagram of a monitoring data transmission device according to a fifth embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to a sixth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
According to the method for transmitting the monitored data, after the data transmitting end acquires the real-time monitored data transmitted from the data acquisition end, the frame sequence number and/or overlapped data in the last monitored data are packaged together with the real-time monitored data, so that the problem of transmitting an error frame in the monitored data transmission is solved, and the accuracy of data transmission is improved.
As shown in fig. 1, which is a schematic diagram of a method for transmitting monitored data according to a first embodiment of the present invention, the method mainly includes the following steps:
and step 1, the data transmitting end acquires real-time monitoring data.
The data transmitting end acquires real-time monitoring data from the data acquisition end, wherein the data acquisition end is specifically equipment with a physiological parameter acquisition function (such as an electrocardiograph, a bedside electrocardiograph monitor, a dynamic electrocardiograph recorder, a respiratory monitor, a blood pressure monitor, an blood oxygen monitor and the like); the real-time monitoring data is specifically continuously acquired physiological data (such as electrocardiogram data, respiratory data, body temperature data, blood pressure data, blood oxygen saturation data and the like) of a patient; the data transmitting end is specifically a computer program, a device, a terminal device or a server with the function of the data transmitting end in the method embodiment.
For example, the real-time monitoring data is specifically Electrocardiogram (ECG) data, and the data transmitting end acquires 3 pieces of ECG data in total: the 1 st piece of ECG data is a 10 second piece of ECG data, the 2 nd piece of ECG data is a 6 second piece of ECG data, and the 3 rd piece of ECG data is a 6 second piece of ECG data.
And 2, the data transmitting end distributes corresponding frame sequence numbers for the real-time monitoring data.
Here, the frame sequence number is a unique sequence number which is not repeated and is allocated to the real-time monitoring data and is used for identifying the sequence of transmitting the data so as to prevent missed transmission or retransmission errors; the uniqueness of the frame sequence number is ensured by adopting a mode of adding 1 once.
For example, the data transmitting end acquires 3 pieces of ECG data in total: the 1 st ECG data is a 10 second ECG data, the 2 nd ECG data is a 6 second ECG data, and the 3 rd ECG data is a 6 second ECG data, and then the 1 st ECG data is assigned a frame sequence number of 1 (start frame), the 2 nd ECG data has a frame sequence number of 2 (process frame), and the 3 rd ECG data has a frame sequence number of 3 (process frame).
And 3, judging whether the frame sequence number is a starting frame, if the frame sequence number is the starting frame, turning to step 4, and if the frame sequence number is not the starting frame, turning to step 5.
Here, when the frame sequence number is 1, the frame is the initial frame, and the others are all process frames; for the start frame and the process frame, the data transmitting end can have different processing when assembling and transmitting data.
Step 4, the data transmitting end assembles the frame sequence number and the real-time monitoring data into an initial monitoring data frame; transmitting the initial monitoring data frame to a data receiving end, and acquiring a data receiving state sent back from the data receiving end; when the data receiving state is successful in receiving, the real-time monitoring data is used as the last piece of monitoring data; turning to step 1.
Here, for the start frame, since no previous monitored data needs to consider continuity, the start monitored data frame includes only the frame sequence number and the real-time monitored data; after the data is successfully transmitted and the receiving end is confirmed to be successfully received, the data transmitting end can continue to transfer to the step 1 to acquire the next piece of real-time monitoring data, wherein the current real-time monitoring data needs to be designated as the last piece of monitoring data before transferring to the step 1; the data receiving end is specifically a computer program, an apparatus, a terminal device, or a server having the functions of the data receiving end of the second or third embodiment.
For example, the starting frame is the 1 st ECG data, then the starting monitored data frame should be: 1 (frame sequence number) +1 st ECG data; when the data reception state is that reception is successful, the last monitored data is designated as 1 st ECG data.
Step 5, the data transmitting end extracts the data with the length being the overlapping length threshold value from the tail end of the last piece of monitoring data to generate overlapping data; assembling the frame sequence number, the overlapped data and the real-time monitoring data into a process monitoring data frame; transmitting the process monitoring data frame to a data receiving end, and acquiring a data receiving state sent back from the data receiving end; when the data receiving state is successful in receiving, the real-time monitoring data is used as the last piece of monitoring data; turning to step 1.
Here, for the process frame, in order to embody the data continuity with the previous monitored data, the transmitting end not only uses the continuous frame serial number, but also can extract overlapped data from the previous monitored data and package the overlapped data together with the real-time monitored data, wherein the overlapped data is used for avoiding missing transmission or retransmission errors on the specific transmission content; after the data transmission is successful and the receiving end is confirmed to be successfully received, the data transmitting end goes to the step 1 to continuously acquire the next real-time monitoring data and perform data transmission processing, wherein the current real-time monitoring data needs to be designated as the last monitoring data before going to the step 1.
For example, process frames are 2 nd, 3 rd ECG data, overlap length threshold is 4 seconds, then,
when the frame sequence number is 2, the process monitoring data frame should be: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of ECG data 1) +ecg data 2; when the data receiving state is that the receiving is successful, the last monitored data is designated as the 2 nd ECG data;
when the frame sequence number is 3, the process monitoring data frame should be: 3 (frame sequence number) +4 seconds overlapping data (last 4 seconds of ECG data 2) +ecg data 3; when the data reception state is that reception is successful, the last monitored data is designated as 3 rd ECG data.
In addition, in step 5, if the currently transmitted frame sequence number is not in continuous relation with the frame sequence number of the last monitored data, or the overlapped data is not extracted from the last monitored data, the data receiving end considers that the data transmitting end has missed transmission or retransmitted errors, and the data receiving end can customize the data receiving state according to the corresponding error information and request the data transmitting end to transmit the corresponding process monitored data frames again according to the correct sequence. When the data transmitting end receives the error information that the data receiving state sent from the data receiving end is not successful, the corresponding retransmission processing flow is executed according to the specific error information, but if the retransmission fails and the continuous retransmission times exceed the specified threshold value, the data transmitting end prompts the upper computer program, equipment or server to monitor the data transmission error information and terminates the current real-time monitored data transmission processing process.
In the second embodiment of the present invention, after a data receiving end obtains an initial monitoring data frame sent from a data sending end, real-time monitoring data is extracted from the initial monitoring data frame and stored, and two parameters (a last frame sequence number and last frame data) for identifying a subsequent process frame are initialized for the receiving end, so as to prepare for overlapping data verification of the subsequent process monitoring data frame. The data receiving end is specifically a computer program, a device, a terminal device or a server with the function of the data receiving end in the embodiment of the method, and the data transmitting end is specifically a computer program, a device, a terminal device or a server with the function of the data transmitting end in the embodiment.
As shown in fig. 2, which is a schematic diagram of a method for transmitting monitored data according to a second embodiment of the present invention, the method mainly includes the following steps:
step 101, the data receiving end obtains an initial monitoring data frame sent from the data sending end.
In step 4 of the first embodiment, after the data transmitting end transmits the initial monitoring data frame to the data receiving end, the data receiving end receives the initial monitoring data frame transmitted from the data transmitting end.
For example, the data transmitting end acquires 3 pieces of ECG data in total: the 1 st ECG data is 10 seconds of ECG data, the 2 nd ECG data is 6 seconds of ECG data, the 3 rd ECG data is 6 seconds of ECG data, and the data transmitting end sequentially transmits the data to the data receiving end in three times, and then the corresponding initial monitoring data frame acquired by the data receiving end is: 1 (frame sequence number) +1 st ECG data (real-time monitored data).
Step 102, the data receiving end extracts a frame sequence number from the initial monitored data frame.
For example, the initial care data frame is: 1 (frame sequence number) +1st ECG data (real-time monitored data), the frame sequence number is 1.
And 103, the data receiving end extracts real-time monitoring data from the initial monitoring data frame to generate initial frame monitoring data, and stores and processes the initial frame monitoring data.
For example, the initial care data frame is: 1 (frame sequence number) +1 st ECG data (real-time monitored data), the starting frame monitored data is 1 st ECG data.
Step 104, the data receiving end sends a data receiving state to the data sending end, wherein the data receiving state is specifically that the data receiving is successful.
Step 105, the data receiving end uses the frame sequence number as the last frame sequence number and uses the initial frame monitoring data as the last frame data.
Here, the last frame sequence number is the basis for the data receiving end to perform sequence number sequence judgment when processing the process monitoring data frame, the last frame data is the basis for the data receiving end to perform overlapping data judgment when processing the process monitoring data frame, and both parameters are initialized when the data receiving end processes the initial monitoring data frame.
For example, the initial care data frame is: 1 (frame sequence number) +1st ECG data (real-time monitored data), the frame sequence number is 1, the initial frame monitored data is 1 st ECG data, and then the last frame sequence number is 1, and the last frame data is 1 st ECG data.
In the third embodiment of the invention, after the data receiving end obtains the process monitoring data frame sent from the data sending end, the data receiving end solves the problem of error frame receiving in monitoring data transmission and improves the accuracy of data receiving by identifying the frame sequence number and the overlapped data. The data receiving end is specifically a computer program, a device, a terminal device or a server with the function of the data receiving end in the embodiment of the method, and the data transmitting end is specifically a computer program, a device, a terminal device or a server with the function of the data transmitting end in the embodiment.
As shown in fig. 3, which is a schematic diagram of a method for transmitting monitored data according to a third embodiment of the present invention, the method mainly includes the following steps:
in step 201, the data receiving end acquires a process monitoring data frame sent from the data sending end.
In step 5 of the first embodiment, after the data transmitting end transmits the process monitoring data frame to the data receiving end, the data receiving end receives the process monitoring data frame transmitted from the data transmitting end.
For example, the data transmitting end acquires 3 pieces of ECG data in total: the 1 st ECG data is 10 seconds of ECG data, the 2 nd ECG data is 6 seconds of ECG data, the 3 rd ECG data is 6 seconds of ECG data, the data transmitting end transmits to the data receiving end in three times according to the sequence, and two corresponding process monitoring data frames acquired by the data receiving end are provided: process monitoring data frame 1 and process monitoring data frame 2, wherein,
the process monitoring data frame 1 is: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of ECG data 1) +ecg data 2;
the process monitoring data frame 2 is: 3 (frame sequence number) +4 seconds overlap data (last 4 seconds of ECG data 2) +ecg data 3.
Step 202, the data receiving end extracts a frame sequence number from the process monitoring data frame.
For example, there are two process monitor data frames: process monitoring data frame 1 and process monitoring data frame 2, wherein process monitoring data frame 1 is: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of 1 st ECG data) +2 nd ECG data, process monitoring data frame 2 is: 3 (frame sequence number) +4 seconds overlapping data (last 4 seconds of ECG data 2) +ecg data 3,
then the first time period of the first time period,
the process monitoring data frame is specifically a process monitoring data frame 1, and the frame serial number is 2;
the frame sequence number is 3 when the process monitoring data frame is specifically the process monitoring data frame 2.
Step 203, the data receiving end judges the sequence of the sequence numbers according to the last frame sequence number and the frame sequence number;
the method specifically comprises the following steps: and when the frame sequence number is continuous with the last frame sequence number, judging the sequence number sequentially successfully.
Here, for the process monitoring data frame, since continuity with the previous frame data is considered, the process monitoring data frame includes a frame sequence number, overlapping data, and real-time monitoring data, wherein both the frame sequence number and the overlapping data are used to check whether a missed transmission or retransmission error occurs; here, as shown in embodiment one, the data transmitting end generates a frame sequence number by adding 1, and the data receiving end considers that the sequence number sequence judgment is successful when the frame sequence number=the last frame sequence number+1.
For example, there are two process monitor data frames: process monitoring data frame 1 and process monitoring data frame 2, wherein process monitoring data frame 1 is: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of 1 st ECG data) +2 nd ECG data, process monitoring data frame 2 is: 3 (frame sequence number) +4 seconds overlapping data (last 4 seconds of ECG data 2) +ecg data 3,
then the first time period of the first time period,
when the process monitoring data frame is specifically a process monitoring data frame 1, the sequence number of the previous frame is 1, and if the sequence number of the frame obtained in the step 202 is 2, the sequence number sequence judgment is successful;
when the process monitoring data frame is specifically process monitoring data frame 2, the last frame sequence number is 2, and if the frame sequence number obtained in step 202 is 3, the sequence number sequence judgment is successful.
In step 204, when the sequence number sequence determination is successful, the data receiving end extracts the overlapped data from the process monitoring data frame.
For example, there are two process monitor data frames: process monitoring data frame 1 and process monitoring data frame 2, wherein process monitoring data frame 1 is: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of 1 st ECG data) +2 nd ECG data, process monitoring data frame 2 is: 3 (frame sequence number) +4 seconds overlapping data (last 4 seconds of ECG data 2) +ecg data 3,
Then the first time period of the first time period,
when the process monitoring data frame is specifically a process monitoring data frame 1, the overlapped data is the last 4 seconds data of the 1 st piece of ECG data;
when the process monitoring data frame is specifically process monitoring data frame 2, the overlapping data is the last 4 seconds of the 2 nd ECG data.
Step 205, the data receiving end judges the overlapped data according to the overlapped data and the data of the previous frame;
the method specifically comprises the following steps: step 2051, the data receiving end extracts the data with the length being the overlapping length threshold value from the end of the previous frame of data to generate the overlapping data;
for example, there are two process monitor data frames: process monitoring data frame 1 and process monitoring data frame 2, wherein process monitoring data frame 1 is: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of 1 st ECG data) +2 nd ECG data, process monitoring data frame 2 is: 3 (frame sequence number) +4 seconds overlap data (last 4 seconds of ECG data 2) +3 ECG data, overlap length threshold is 4 seconds, then:
when the process monitoring data frame is specifically a process monitoring data frame 1, the previous frame data is the 1 st ECG data, and the comparison result is that the overlapping data is the last 4 seconds data of the 1 st ECG data;
when the process monitoring data frame is specifically a process monitoring data frame 2, the previous frame data is the 2 nd ECG data, and the comparison result is that the overlapping data is the last 4 seconds data of the 2 nd ECG data;
Step 2052, when the overlapping data is equal to the comparative overlapping data, the overlapping data is judged to be successful.
Here, for the process monitoring data frame, since continuity with the previous frame data is considered, the process monitoring data frame includes a frame sequence number, overlapping data, and real-time monitoring data, wherein both the frame sequence number and the overlapping data are used to check whether a missed transmission or retransmission error occurs; here, the data receiving end considers that the overlapping data obtained from step 204 is identical to the comparative overlapping data obtained from step 2051, and the overlapping data judgment is successful.
Step 206, when the overlapping data is judged to be successful, the data receiving end extracts real-time monitoring data from the process monitoring data frame to generate process frame monitoring data; and sequentially indexing the process frame monitoring data by taking the frame serial number as a sequence index, and sequentially storing the process frame monitoring data after the initial frame monitoring data.
After the data receiving end judges the sequence of the sequence number and the overlapping data, the continuity and the correctness of the process monitoring data frame are confirmed, and then the frame monitoring data in the monitoring data frame is stored as correct receiving data.
For example, there are two process monitor data frames: process monitoring data frame 1 and process monitoring data frame 2, wherein process monitoring data frame 1 is: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of 1 st ECG data) +2 nd ECG data, process monitoring data frame 2 is: 3 (frame sequence number) +4 seconds overlap data (last 4 seconds of ECG data 2) +3 ECG data, overlap length threshold is 4 seconds, then,
When the process monitoring data frame is specifically the process monitoring data frame 1, the process monitoring data frame is the 2 nd ECG data, and the whole data after the storage is completed should be: 1 st ECG data+2 nd ECG data;
when the process monitoring data frame is specifically the process monitoring data frame 2, the process monitoring data frame is the 3 rd ECG data, and the whole data after the storage is completed should be: 1 st ECG data+2 nd ECG data+3 rd ECG data.
In step 207, the data receiving end sends a data receiving status, specifically, successful reception, to the data sending end.
In step 208, the data receiving end uses the frame sequence number as the last frame sequence number and uses the frame monitoring data as the last frame data.
Here, the last frame sequence number is the basis for performing sequence number sequence judgment when the data receiving end processes the process monitoring data frame, the last frame data is the basis for performing overlapping data judgment when the data receiving end processes the process monitoring data frame, and the two parameters are updated by using the current frame sequence number and the current frame monitoring data after the data receiving end processes the process monitoring data frame each time.
For example, there are two process monitor data frames: process monitoring data frame 1 and process monitoring data frame 2, wherein process monitoring data frame 1 is: 2 (frame sequence number) +4 seconds overlapping data (last 4 seconds of 1 st ECG data) +2 nd ECG data, process monitoring data frame 2 is: 3 (frame sequence number) +4 seconds overlap data (last 4 seconds of ECG data 2) +3 ECG data, overlap length threshold is 4 seconds, then,
When the process monitoring data frame is specifically a process monitoring data frame 1, the sequence number of the previous frame is changed from 1 to 2, and the data of the previous frame is changed from the 1 st ECG data to the 2 nd ECG data;
when the process monitoring data frame is specifically process monitoring data frame 2, the last frame sequence number is changed from 2 to 3, and the last frame data is changed from 2 nd ECG data to 3 rd ECG data.
Fig. 4 is a block diagram of a data transmission device according to a fourth embodiment of the present invention, where the data transmission device is a device with a function of a data transmitting end in the first embodiment. As shown in fig. 4, the apparatus includes: a first transceiver module 401 and a first processing module 402.
The first transceiver module 401 is configured to acquire real-time monitoring data, and send the real-time monitoring data to the first processing module 402.
The first processing module 402 is configured to allocate a corresponding frame sequence number to the real-time monitoring data; when the frame sequence number is the initial frame, assembling the frame sequence number and the real-time monitoring data into an initial monitoring data frame, and transmitting the initial monitoring data frame to the first transceiver module 401; when the frame sequence number is not the initial frame, data with the length being the overlapping length threshold value is extracted from the end of the last monitored data to generate overlapping data, the frame sequence number, the overlapping data and the real-time monitored data are assembled into a process monitored data frame, and the process monitored data frame is sent to the first transceiver module 401.
The first transceiver module 401 is further configured to send the initial monitored data frame to the second transmission device after acquiring the initial monitored data frame; and for transmitting the process monitoring data frame to the second transmitting device after the process monitoring data frame is acquired.
The first transceiver module 401 is further configured to obtain a data receiving status from the second transmission device, and send the data receiving status to the first processing module 402.
The first processing module 402 is further configured to take the real-time monitored data as the previous monitored data when the data receiving status is that the data receiving status is successful.
The method steps of the data transmitting end in the first embodiment can be executed, and the implementation principle and the technical effect are similar, and are not repeated here; the second transmission device in the embodiment of the present invention is specifically a monitoring data transmission device in the fifth embodiment.
Fig. 5 is a block diagram of a data transmission device according to a fifth embodiment of the present invention, where the device is a device having functions of a data receiving end in the second embodiment and the third embodiment. As shown in fig. 5, the apparatus includes: a second transceiver module 501 and a second processing module 502.
The second transceiver module 501 is configured to obtain an initial monitoring data frame from the first transmission device, and send the initial monitoring data frame to the second processing module 502; and is further configured to obtain the process monitor data frame from the first transmission device and send the process monitor data frame to the second processing module 502.
The second processing module 502 is configured to extract a frame sequence number from the initial monitored data frame; extracting real-time monitoring data from the initial monitoring data frame to generate initial frame monitoring data, and storing the initial frame monitoring data; transmitting a data receiving state, specifically, successful reception, to the second transceiver module 501; and taking the frame sequence number as the last frame sequence number, and taking the initial frame monitoring data as the last frame data.
The second processing module 502 is further configured to extract a frame sequence number from the process monitoring data frame; judging the sequence of the sequence numbers according to the sequence number of the last frame and the sequence number of the frame; when the sequence number sequence judgment is successful, extracting overlapped data from the process monitoring data frame; according to the overlapped data and the previous frame data, carrying out overlapped data judgment; when the overlapping data is judged to be successful, extracting real-time monitoring data from the process monitoring data frame to generate process frame monitoring data; sequentially indexing the process frame monitoring data by taking the frame serial number as a sequential index, and sequentially storing the process frame monitoring data after the initial frame monitoring data; transmitting a data receiving state, specifically, successful reception, to the second transceiver module 501; the frame serial number is taken as the last frame serial number, and the frame monitoring data is taken as the last frame data.
The second transceiver module 501 is further configured to send the data receiving status to the first transmission device.
In one specific implementation manner provided in this embodiment, the second processing module 501 is specifically configured to: and when the frame sequence number is continuous with the last frame sequence number, judging the sequence number to be successful.
In yet another specific implementation manner provided in this embodiment, the second processing module 501 is specifically configured to: extracting data with the length being an overlap length threshold value from the end of the previous frame of data to generate comparison overlap data; when the overlapping data is equal to the comparison overlapping data, the overlapping data is determined to be successful.
The method steps in the method embodiment can be executed by the monitoring data transmission device provided by the embodiment of the invention, and the implementation principle and the technical effect are similar, and are not repeated here; the first transmission device in the embodiment of the present invention is specifically a monitoring data transmission device in the fourth embodiment.
It should be noted that, the division of the modules of the two monitoring data transmission devices is merely a division of logic functions, and may be fully or partially integrated into one physical entity or may be physically separated. And these modules may all be implemented in software in the form of calls by the processing element; or can be realized in hardware; the method can also be realized in a form of calling software by a processing element, and the method can be realized in a form of hardware by a part of modules. For example, the determining module may be a processing element that is set up separately, may be implemented in a chip of the above apparatus, or may be stored in a memory of the above apparatus in the form of program code, and may be called by a processing element of the above apparatus and execute the functions of the determining module. The implementation of the other modules is similar. In addition, all or part of the modules can be integrated together or can be independently implemented. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in a software form.
For example, the modules above may be one or more integrated circuits configured to implement the methods above, such as: one or more specific integrated circuits (Application Specific Integrated Circuit, ASIC), or one or more digital signal processors (Digital Signal Processor, DSP), or one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc. For another example, when a module above is implemented in the form of a processing element scheduler code, the processing element may be a general purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processor that may invoke the program code. For another example, the modules may be integrated together and implemented in the form of a System-on-a-chip (SOC).
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces, in whole or in part, the processes or functions described in accordance with embodiments of the present invention. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wired (e.g., coaxial cable, fiber optic, digital subscriber line ((Digital Subscriber Line, DSL)), or wireless (e.g., infrared, wireless, bluetooth, microwave, etc.) means, the computer-readable storage medium may be any available medium that can be accessed by the computer or a data storage device such as a server, data center, etc., that contains an integration of one or more available media, the available media may be magnetic media (e.g., floppy disk, hard disk, tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state disk, SSD), etc.
Fig. 6 is a schematic structural diagram of an electronic device according to a sixth embodiment of the present invention. As shown in fig. 6, the electronic device 600 may include: a processor 61 (e.g., CPU), a memory 62, a transceiver 63; the transceiver 63 is coupled to the processor 61, and the processor 61 controls the transceiving operation of the transceiver 63. The memory 62 may store various instructions for performing various processing functions and implementing the methods and processes provided in the above-described embodiments of the present invention. Preferably, the electronic device according to the embodiment of the present invention may further include: a power supply 64, a system bus 65, and a communication port 66. The system bus 65 is used to enable communication connections between the elements. The communication port 66 is used for connection communication between the electronic device and other peripheral devices.
The system bus referred to in fig. 6 may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, or the like. The system bus may be classified into an address bus, a data bus, a control bus, and the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus. The communication interface is used to enable communication between the database access apparatus and other devices (e.g., clients, read-write libraries, and read-only libraries). The Memory may comprise random access Memory (Random Access Memory, RAM) and may also include Non-Volatile Memory (Non-Volatile Memory), such as at least one disk Memory.
The processor may be a general-purpose processor, including a Central Processing Unit (CPU), a network processor (Network Processor, NP), etc.; but may also be a digital signal processor DSP, an application specific integrated circuit ASIC, a field programmable gate array FPGA or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component.
It should be noted that the embodiments of the present invention also provide a computer readable storage medium having instructions stored therein, which when executed on a computer, cause the computer to perform the methods and processes provided in the above embodiments.
The embodiment of the invention also provides a chip for running the instructions, which is used for executing the method and the processing procedure provided in the embodiment.
The embodiment of the present invention also provides a program product, which includes a computer program stored in a storage medium, from which at least one processor can read the computer program, and the at least one processor performs the method and the process provided in the embodiment.
According to the method, the device, the electronic equipment and the readable storage medium for transmitting the monitored data, provided by the embodiment of the invention, a continuous frame serial number is allocated for each frame of monitored data frame, and partial overlapped data in the monitored data is added in each frame of monitored data frame, so that the problem of transmission of error frames in the monitored data transmission is solved, and the accuracy of data transmission is improved.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative elements and steps are described above generally in terms of function in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. A method of transmitting monitored data, the method comprising:
the data transmitting end acquires real-time monitoring data;
the data transmitting end distributes corresponding frame serial numbers for the real-time monitoring data;
when the frame sequence number is a starting frame, the data transmitting end assembles the frame sequence number and the real-time monitoring data into a starting monitoring data frame; transmitting the initial monitoring data frame to a data receiving end, and acquiring a data receiving state sent back from the data receiving end; when the data receiving state is successful in receiving, the real-time monitoring data is used as the last piece of monitoring data;
when the frame sequence number is not the initial frame, the data transmitting end extracts data with the length being an overlapping length threshold value from the tail end of the last piece of monitoring data to generate overlapping data; assembling the frame sequence number, the overlapping data and the real-time monitoring data into a process monitoring data frame; transmitting the process monitoring data frame to the data receiving end, and acquiring a data receiving state sent back from the data receiving end; and when the data receiving state is that the receiving is successful, taking the real-time monitoring data as the last piece of monitoring data.
2. The method of claim 1, wherein the data transmitting end transmits the initial monitored data frame to the data receiving end, and further comprises:
the data receiving end acquires the initial monitoring data frame sent by the data sending end;
the data receiving end extracts the frame sequence number from the initial monitoring data frame;
the data receiving end extracts the real-time monitoring data from the initial monitoring data frame to generate initial frame monitoring data, and stores the initial frame monitoring data;
the data receiving end sends the data receiving state to the data sending end, wherein the data receiving state is specifically that the receiving is successful;
and the data receiving end takes the frame sequence number as a last frame sequence number and takes the initial frame monitoring data as last frame data.
3. The method of claim 2, wherein the data transmitting end transmits the process monitoring data frame to the data receiving end, and further comprises:
the data receiving end acquires the process monitoring data frame sent by the data sending end;
The data receiving end extracts the frame sequence number from the process monitoring data frame;
the data receiving end judges the sequence of the sequence numbers according to the last frame sequence number and the frame sequence number;
when the sequence number sequence judgment is successful, the data receiving end extracts the overlapped data from the process monitoring data frame;
the data receiving end judges the overlapped data according to the overlapped data and the previous frame data;
when the overlapping data is judged to be successful, the data receiving end extracts the real-time monitoring data from the process monitoring data frame to generate process frame monitoring data; sequentially indexing the frame serial numbers, and sequentially storing the process frame monitoring data after the initial frame monitoring data;
the data receiving end sends the data receiving state to the data sending end, wherein the data receiving state is specifically that the receiving is successful;
the data receiving end takes the frame sequence number as the last frame sequence number and takes the frame monitoring data as the last frame data.
4. The method of claim 3, wherein the data receiving end performs sequence number sequence judgment according to the last frame sequence number and the frame sequence number, and specifically comprises:
And when the frame sequence number is continuous with the last frame sequence number, judging the sequence of the sequence numbers successfully.
5. The method for transmitting monitored data according to claim 3, wherein said data receiving end performs overlapping data judgment according to said overlapping data and said previous frame data, and specifically comprises:
the data receiving end extracts data with the length being the overlapping length threshold value from the tail end of the previous frame of data to generate comparison overlapping data;
and when the overlapping data is equal to the comparison overlapping data, judging that the overlapping data is successful.
6. A device for transmitting monitored data, comprising: a first processing module and a first transceiver module;
the first transceiver module is used for acquiring real-time monitoring data and transmitting the real-time monitoring data to the first processing module;
the first processing module is used for distributing corresponding frame serial numbers for the real-time monitoring data; when the frame sequence number is a starting frame, assembling the frame sequence number and the real-time monitoring data into a starting monitoring data frame, and transmitting the starting monitoring data frame to the first transceiver module; when the frame sequence number is not the initial frame, extracting data with the length being an overlapping length threshold value from the tail end of the last piece of monitoring data to generate overlapping data, assembling the frame sequence number, the overlapping data and the real-time monitoring data into a process monitoring data frame, and transmitting the process monitoring data frame to the first transceiver module;
The first transceiver module is further configured to send the initial monitored data frame to a second transmission device after the initial monitored data frame is acquired; the second transmission device is further used for transmitting the process monitoring data frame to the second transmission device after the process monitoring data frame is acquired;
the first transceiver module is further configured to obtain a data receiving state from the second transmission device, and send the data receiving state to the first processing module;
the first processing module is further configured to use the real-time monitored data as the last monitored data when the data receiving status is that the data receiving status is successful.
7. A device for transmitting monitored data, comprising: a second processing module and a second transceiver module;
the second transceiver module is used for acquiring an initial monitoring data frame from the first transmission device and sending the initial monitoring data frame to the second processing module; the first transmission device is further used for acquiring a process monitoring data frame from the first transmission device and transmitting the process monitoring data frame to the second processing module;
the second processing module is used for extracting a frame sequence number from the initial monitoring data frame; extracting real-time monitoring data from the initial monitoring data frame to generate initial frame monitoring data, and storing and processing the initial frame monitoring data; transmitting a data receiving state to the second transceiver module, wherein the data receiving state is specifically successful in receiving; taking the frame sequence number as a last frame sequence number and taking the initial frame monitoring data as last frame data;
The second processing module is further configured to extract the frame sequence number from the process monitoring data frame; judging sequence of the sequence numbers according to the last frame sequence number and the frame sequence number; when the sequence number sequence judgment is successful, extracting overlapped data from the process monitoring data frame; according to the overlapped data and the previous frame data, carrying out overlapped data judgment; when the overlapping data is judged to be successful, extracting the real-time monitoring data from the process monitoring data frame to generate process frame monitoring data; sequentially indexing the frame serial numbers, and sequentially storing the process frame monitoring data after the initial frame monitoring data; the data receiving state is sent to the second transceiver module, and the data receiving state is specifically that the receiving is successful; taking the frame sequence number as the last frame sequence number and taking the frame monitoring data as the last frame data;
the second transceiver module is further configured to send the data receiving status to the first transmission device.
8. An electronic device, comprising: memory, processor, and transceiver;
The processor being configured to couple to the memory, read and execute instructions in the memory to implement the method of any one of claims 1-5;
the transceiver is coupled to the processor and is controlled by the processor to transmit and receive messages.
9. A computer readable storage medium storing computer instructions which, when executed by a computer, cause the computer to perform the instructions of the method of any one of claims 1-5.
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