Communication within an intelligent transport system
The present invention regards Cooperative Intelligent Transportation Systems, C-ITS. In response to detecting at least one situation involving at least one object detected within an area monitored by the ITS, a Collective Perception Message, CPM, is generated and transmitted. The CPM comprises a reference to the at least one object and an indication to indicate that the at least one object is involved in the at least one situation.
1. A method of communication in an Intelligent Transport System (ITS), comprising, at an originating ITS station, ITS-S:
in response to detecting at least one situation involving at least one object detected within an area monitored by the ITS, generating and transmitting a Collective Perception Message (CPM),
wherein the generated CPM comprises a reference to the at least one object and an indication to indicate that the at least one object is involved in the at least one situation and wherein the generated CPM further comprises a situation safety level representing a risk level of the at least one situation, further comprising determining whether the situation safety level is higher than a situation safety threshold and, in response to determining that the situation safety level is higher than the situation safety threshold, decreasing the minimum time elapsing between two consecutive CPM generation events.
2. An Intelligent Transport System, ITS, station, ITS-S, comprising at least one microprocessor configured for carrying out each step of the method of claim 1 .
3. A non-transitory computer-readable medium storing a program which, when executed by a microprocessor or computer system in an Intelligent Transport System station, ITS-S, causes the ITS-S to perform each step of the method of claim 1 .
4. A method of communication in an Intelligent Transport System (ITS), comprising, at an originating ITS station (ITS-S):
in response to detecting at least one situation involving at least one object detected within an area monitored by the ITS, generating and transmitting a Collective Perception Message (CPM),
wherein the generated CPM comprises a reference to the at least one object and an indication to indicate that the at least one object is involved in the at least one situation,
further comprising disabling any mechanism preventing a same object to be referenced in consecutive CPMs and/or disabling any grouping mechanism, depending on an object safety level and/or a situation safety level.
5. An Intelligent Transport System station (ITS-S), comprising at least one microprocessor configured for carrying out each step of the method of claim 4 .
6. A non-transitory computer-readable medium storing a program which, when executed by a microprocessor or computer system in an Intelligent Transport System station (ITS-S), causes the ITS-S to perform each step of the method of claim 4 .