With regard to the manner that the street lamp integration device sends the traffic information to the vehicle initiatively, there may be the following two manners: the first manner is that the street lamp integration device will send the traffic information to the vehicle initiatively as long as a vehicle is connected to the local area network; the second manner is that only when there is a vehicle in the first range of the street lamp integration device that meets certain conditions, will it send the traffic information to the vehicle connected to the local area network.

Specifically, with regard to the first manner of sending traffic information initiatively, the modules or components of the street lamp integration device perform the following operations or functions:

The controller 105 can be configured for, if the vehicle is connected to the local area network, generating a first instruction.

The traffic collector 103, after receiving the first instruction sent by the controller 105, will send the traffic information to the controller 105, and send the traffic information to the vehicle connected to the local area network through the communication module 104.

In this manner, the communication module 104 can stop sending traffic information to the vehicle after the traffic information has been sent.

In this embodiment, as long as a vehicle is connected to the local area network, the controller 105 will generate a first instruction initiatively, so as to send the first instruction to the traffic collector 103 to obtain the traffic information without requiring the vehicle connected to the local area network to meet any condition nor requiring other vehicles in the first range to meet any condition.