GB/T 37733.2-2020Sensor network—Remote personal health status monitoring—Part 2: Interface technical requirements between terminals and platform (English PDF)

1 Scope

This part of GB/T 37733 specifies the interaction flow between the terminal and the platform interface of the personal health status remote monitoring sensor network system

Programming and interface data coding and functional requirements.

This section applies to the design, development and deployment of the interface between the personal health status remote monitoring sensor network terminal and the platform.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article

Pieces. For undated references, the latest version (including all amendments) applies to this document.

GB/T 16263.1-2006 Information Technology ASN.1 Coding Rules Part 1.Basic Coding Rules (BER), Regular Coding

Rules (CER) and Atypical Encoding Rules (DER) specifications (ISO /IEC 8825-1.2002, IDT)

GB/T 30269.501-2014 Information Technology Sensor Network Part 501.Identification. Rules for Compiling Sensor Node Identifiers

3 Terms and definitions

The following terms and definitions apply to this document.

4 Abbreviations

The following abbreviations apply to this document.

Appendix A (Informative appendix)

Example of terminal and platform interface implementation

This example uses pseudo-code to show the implementation process of the terminal and platform interface.

//--------------------General class definition------------------------- - structSTAT_DATA{//Define the terminal status update tag, this example takes the terminal status update data as an example shortm_Tag=9;//Operation flag, Tag shortm_Length;//Value length, Length

BYTE*m_Value;//Value, Value

//Define other data packets

//Interface definition boolRegister(REGIST_DATA)//Define the registration interface

REGIST_DATA_ACK=SendToPlatform(REGIST_DATA);//Send registration information to the platform if(REGIST_DATA_ACK.ACKVal =0) returnfalse;

returntrue;

boolLogin(LOGIN)//Define the login interface

LOGIN_ACK=SendToPlatform(LOGIN);//Send login information to the platform if(LOGIN_ACK.ACKVal =0) returnfalse;

returntrue;

boolLogOut(LOGOUT)//Define the exit interface

LOGOUT_ACK=SendToPlatform(LOGOUT);

if(LOGOUT_ACK.ACKVal =0) returnfalse;

returntrue;

boolHeartBeat(HEART_BEAT)//Define the heartbeat packet interface

HEART_BEAT_ACK=SendToPlatform(REGIST_DATA);

if(CheckHeartBeatData(HEART_BEAT_ACK))//If check heartbeat packet error returnfalse;

returntrue;

}boolUpdateState(STAT_DATA)//Define terminal status update interface

STAT_DATA_ACK=SendToPlatform(REGIST_DATA);

if(STAT_DATA_ACK.ACKVal =0) returnfalse;

returntrue;

boolColectData(COLLECT_DATA)//Define terminal data reporting interface

COLLECT_DATA_ACK=SendToPlatform(REGIST_DATA);

if(COLLECT_DATA_ACK.ACKVal =0) returnfalse;

returntrue;

boolSetData(REMOTE_CTRL)//terminal control interface

REMOTE_CTRL_ACK=GetFromPlatform( if(REMOTE_CTRL_ACKK.ACKVal =0) returnfalse;

REMOTE_CTRL_ACK=SetCtrlInfo(REMOTE_CTRL);//Set control information if(REMOTE_CTRL_ACKK.ACKVal =0) returnfalse;

returntrue;

boolQueryData(QUERY)//terminal query interface

GetFromPlatform( if(CheckQueryCommand(STAT_DATA))//Check the query command and set the query result according to the query command returnfalse;

returntrue;

boolUpdateFirmware(UPDATE)//Terminal firmware update interface

GetFromPlatform( if(UpdateToNewVersion(UPDATE))//Check the updated version and update the firmware returnfalse;

returntrue;

//--------------------Pseudo code of terminal main function----------------------- --- intmain() if(Register(REGIST_DATA))//Registration is not successful

{Exit(1);//Exit abnormally if(Login(LOGIN))//Login failed

Exit(1);

if(HeartBeat(HEART_BEAT))//heartbeat failure

Exit(1);

if(UpdateState(STAT_DATA))//Update status failed

Exit(1);

if(ColectData(COLLECT_DATA))//Failed to report collected data

Exit(1);

if(SetData(REMOTE_CTRL))//Get the control information issued by the platform and set the control information, fail

Exit(1);

if(QueryData(QUERY))//Failed to obtain query information issued by the platform

Exit(1);

else if(UpdateState(STAT_DATA))//Report status information to the platform

Exit(1);

if(UpdateFirmware(UPDATE))//Update firmware failed

Exit(1);

if(Logout(LOGOUT))//safe exit failed

Exit(1);

return0;//Exit successfully

//--------------------Pseudo code of platform main function----------------------- --- voidmain() while(1) if(GetDataFromPlatform( exit(0);//If the data obtained by the monitoring terminal fails, exit if(i_GetData== REGIST_DATA)//If it is terminal registration

REGIST_DATA_ACK=Register(REGIST_DATA));

SendToClient(REGIST_DATA_ACK);

if(i_GetData==LOGIN)//If it is a terminal login

LOGIN_ACK=Login(LOGIN));

SendToClient(LOGIN_ACK);

if(i_GetData== HEART_BEAT)//If it is a heartbeat packet

HEART_BEAT_ACK=HeartBeat(HEART_BEAT));

SendToClient(HEART_BEAT_ACK);

if(i_GetData==STAT_DATA)//If the terminal status is updated

STAT_DATA_ACK=UpdateState(STAT_DATA)

SendToClient(STAT_DATA_ACK);

if(i_GetData==COLLECT_DATA)//If the terminal reports collected data

COLLECT_DATA_ACK=ColectData(COLLECT_DATA)

SendToClient(COLLECT_DATA_ACK);

if(SetData(REMOTE_CTRL_ACK))//If the remote setting fails

WriteLog(Errinfo);//Write error information to the log if(i_GetData== UPDATE)//If the terminal requests to update the firmware

UPDATE_ACK=UpdateFirmware(UPDATE)

SendToClient(UPDATE_ACK);

}if(i_GetData==LOGOUT)//If it is a terminal exit

LOGOUT_ACK=UpdateFirmware(LOGOUT)

SendToClient(LOGOUT_ACK);

return0;//Exit successfully […]