将新想法转化为网络上的服务交付成果——创新的管道.pdf

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1、www.portsmouth.gov.ukCrafting new ideas into service deliverables on the network-a pipeline of innovation.Paul DarlowTraffic&Network ManagerPortsmouth City Councilwww.portsmouth.gov.uk-Not Classified-2Our innovation journey has continued-weve been busy!“Network Management Duty”is at the heart of wha

2、t we do:Traffic Management Act 2004“the authority must identify things(including future occurrences)which are causing,or which have the potential to cause,road congestion or other disruption to the movement of traffic on their road network”www.portsmouth.gov.uk-Not Classified-Digital model of public

3、 transport:Map data 2025 Googlewww.portsmouth.gov.uk-Not Classified-4Solent Crossing Trigger LineFerry crossing logic:Map data 2025 Googlewww.portsmouth.gov.uk-Not Classified-Southampton to IOW Ferry disruption:Passengers try to divert onto Portsmouth route.Use of M275 VMS to warn of need to pre-boo

4、k.Map data 2025 Googlewww.portsmouth.gov.uk-Not Classified-Bus tracking:Use of Bus Open Data Service(BODS).Known fleet,known routes,on scheduled services.“Pinch-point”monitoring and alerting.Map data 2025 Googlewww.portsmouth.gov.uk-Not Classified-Bus stop announcements:Issue with poor visibility of

5、 approaching buses.Defined trigger polygon in advance of stop.Command to play correct message sent via MQTT to hardware at bus stop.2025 GoogleMap data 2025 Googlewww.portsmouth.gov.uk-Not Classified-Digital model of traffic lights:Real-time data from controller of signal phase states(both traffic&p

6、edestrian),on-crossing detectors,bus priority requests and published faults.Captured from controller I/O board via IOT device and transmitted to cloud broker via MQTT.Sub-second latency achieved via MQTT over both 4G and Mesh WiFi to fixed-line internet connections.Being rolled out to all Green Ligh