IBM Bluemix IoT Watson service Driver Behaviour

Question

I want to explore and use the driver behavior service in my application. Unfortunately I got stuck as I'm getting empty response from getAnalyzedTripSummary API instead Trip UUID.

Here are the steps I've followed.

• I've added the services called Driver behavior and Context Mapping to my application @Bluemix.
• Pushed multiple sample data packets to the Driver Behavior using "sendCarProbe" API
• Sent Job Request using "sendJobRequest" API with from and to dates as post data.
• Tried "getJobInfo" API, which results the status of job "job_status" : "SUCCEEDED")
• Tried "getAnalyzedTripSummaryList" to get trip_uuid. But its resulting empty. []

Could someone help me to understand what's wrong and why I'm getting empty response?

Answer 1

I think your procedure is OK.

There are following possibilities not to get valid analysis result.

(1) In current Driving Behavior Analysis, it requires at least 10 valid gps points within a trip (trip_id) on a vehicle (trip_id). Please check your data which is used on "sendCarProbe" API.

(2) Please check "sendJobRequest" API's from and to date (yyyy-mm-dd) really matches with your car probe timestamp.