Re: [sumo-user] control traffic light with TraCI

[Jakob E. <nam...@go...>]

Dear 吳俊諺,
the traci command you used is supposed to work like that.
You need to send a new state, switch to another program or load a new
program if you want the state to change again.
regards,
Jakob


2012/7/27 吳俊諺 <xx...@gm...>:
> Hi, sumo users
>
> I successfully changed a traffic light into preemption phase,
>
> but i couldn't change it back.
>
> btw, the traffic light seems to have only one phase left...
>
> here are some snapshots about the traffic light
> http://www.freeimagehosting.net/ge1wk   (before)
> http://www.freeimagehosting.net/fkjbi      (after)
>
>
> the way i change current phase state
>
>> Storage out;
>
> out.writeUnsignedByte(  1 + 1 + 1 + 4 + tlID.length() + 1 +  4 +
>> state.length() );    // Length of command
>> out.writeUnsignedByte(0xc2);
>> out.writeUnsignedByte(0x20);
>> out.writeString(tlID);
>> out.writeUnsignedByte(0x0c);
>> out.writeString(state);
>
>
> Does any one have the some problem?
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