Method for transmitting event data from a field device to a remote computing device, computer program product, field device, and system
View Patent ↗A method for transmitting event data ( 21 ), in particular operator event data and/or status event data, from a field device ( 2 ) to a remote computing device ( 3 ), includes: generating the event data ( 21 ) using the field device ( 2 ) on the basis of an event, providing an availability signal ( 22 b ), which signals the availability of the event data ( 21 ), for transmission ( 32 ) via a digital communication interface ( 15 ) to the remote computing device ( 3 ), and providing the event data ( 21 ) for transmission via the digital communication interface ( 15 ) to the remote computing device ( 3 ), the event data ( 21 ) being provided separately from the availability signal ( 22 b ). Computer program product, field device ( 2 ) for carrying out the above method, and system ( 1 ) including the field device ( 2 ).
1 . A method for transmitting ( 33 ) operator event data ( 21 ) from a field device ( 2 ) to a remote computing device ( 3 ), comprising:
controlling and/or monitoring a laboratory and/or production process by the field device ( 2 );
generating ( 31 ) the operator event data ( 21 ) using the field device ( 2 ) based on an operating action of a user on a user interface of the field device;
providing an availability signal ( 22 b ), wherein the availability signal ( 22 b ) signals availability of the operator event data ( 21 ) for transmission ( 32 ) via a digital communication interface ( 15 ) to the remote computing device ( 3 );
transmitting ( 33 ) the availability signal ( 22 b ) via the digital communication interface ( 15 ) to the remote computing device ( 3 ) in a data packet,
providing the operator event data ( 21 ) for transmission ( 33 ); and
transmitting ( 33 ) the operator event data ( 21 ) via the digital communication interface ( 15 ) to the remote computing device ( 3 ) in a separate data packet,
wherein providing the operator event data and transmitting ( 33 ) the operator event data ( 21 ) is automated and triggered by the operating action of the user, and
wherein the operator event data ( 21 ), after being generated, is stored in a buffer memory of the field device ( 2 ) merely for providing the operator event data ( 21 ) for transmission ( 33 ) and, after the transmitting, the operator event data ( 21 ) is stored in a remote data storage device for centralized saving.
2 . The method according to claim 1 , wherein there is a time interval of at most 1 hour between the operating action of the user and transmitting of the operator event data.
3 . The method according to claim 1 ,
wherein the operator event data ( 21 ) are transmitted only to the remote computing device ( 3 ) after digitally authenticating the remote computing device ( 3 ) and/or via a designated physical and/or digital connection.
4 . The method according to claim 1 , wherein the field device ( 2 ) is used to perform measurement tasks or control tasks.
5 . The method according to claim 1 , wherein the availability signal ( 22 b ) and/or the operator event data ( 21 ) are provided on a digital communication interface ( 15 ) configured as a fieldbus.
6 . The method according to claim 1 , wherein the transmitting ( 33 ) the operator event data ( 21 ) is performed via acyclic data exchange.
7 . The method according to claim 1 , wherein the availability signal ( 22 b ) is provided at least until transmitting ( 33 ) the operator event data ( 21 ) is complete.
8 . The method according to claim 1 , wherein the operator event data ( 21 ) are generated in response to a change in a configuration of the field device ( 2 ).
9 . The method according to claim 1 , wherein the operator event data ( 21 ) comprise an individual event identifier ( 21 a ).
10 . The method according to claim 1 , wherein the operator event data ( 21 ) comprise a user identifier ( 21 h ).
11 . The method according to claim 1 , wherein transmitting ( 33 ) the operator event data ( 21 ) is performed at least in part as human-readable text.
12 . The method according to claim 11 , further comprising generating the human-readable text in one of a plurality of languages in accordance with a language setting.
13 . The method according to claim 1 , further comprising receiving a confirmation of receipt regarding the operator event data ( 21 ).
14 . The method according to claim 13 , further comprising deleting ( 36 ) the operator event data ( 21 ) from the field device ( 2 ) based on the confirmation of receipt, the confirmation of receipt being assigned to the operator event data ( 21 ) by an individual event identifier.
15 . The method according to claim 1 , further comprising configuring a scope of information of the operator event data ( 21 ) to be generated.
16 . The method according to claim 1 , wherein the operator event data ( 21 ) comprise a check value for determining an integrity of the operator event data ( 21 ).
17 . A computer program product stored in a non-transitory memory comprising instructions which cause a computer to carry out a method for transmitting ( 33 ) operator event data ( 21 ) from a field device ( 2 ) to a remote computing device ( 3 ), the method comprising:
controlling and/or monitoring a laboratory and/or production process by the field device ( 2 );
generating ( 31 ) the operator event data ( 21 ) using the field device ( 2 ) based on an operating action of a user;
providing an availability signal ( 22 b ), wherein the availability signal ( 22 b ) signals availability of the operator event data ( 21 ) for transmission ( 32 ) via a digital communication interface ( 15 ) to the remote computing device ( 3 );
transmitting ( 33 ) the availability signal ( 22 b ) via the digital communication interface ( 15 ) to the remote computing device ( 3 ) in a data packet,
providing the operator event data ( 21 ) for transmission ( 33 ) separately from the availability signal ( 22 b ); and
transmitting ( 33 ) the operator event data ( 21 ) via the digital communication interface ( 15 ) to the remote computing device ( 3 ) in a separate data packet,
wherein the operator event data ( 21 ) relates to a change in a configuration of the field device ( 2 ),
wherein providing the operator event data and transmitting ( 33 ) the operator event data ( 21 ) is automated and triggered by the change in the configuration of the field device ( 2 ), and
wherein the operator event data ( 21 ), after being generated, is stored in a buffer memory of the field device ( 2 ) merely for providing the operator event data ( 21 ) for transmission ( 33 ) and, after the transmitting, the operator event data ( 21 ) is stored in a remote data storage device for centralized saving.
18 . A field device ( 2 ) for controlling and/or monitoring a laboratory and/or production process, comprising:
a computing unit ( 2 ) for generating event data ( 21 ), and
a digital communication interface ( 15 ) for transmitting ( 32 , 33 ) the operator event data ( 21 ),
wherein the field device is configured to carry out the method according to claim 1 .
19 . The field device ( 2 ) according to claim 18 , wherein the digital communication interface ( 15 ) is a data bus interface.