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Street lamp integration device, street lamp system and communication method

專利號
US10785620B2
公開日期
2020-09-22
申請人
BOE TECHNOLOGY GROUP CO., LTD.（CN Beijing）
發(fā)明人
Yao Liang; Shuping Gai; Ying Wu; Huawei Yu; Shu Wang
IPC分類
H04W4/44; H04W48/20; H04W48/04; H04W4/46; G08G1/0967; G08G1/04; H04W24/02; G08G1/017; H04W4/02; H04L29/08; H04W84/12; H04W24/08
技術領域
vehicle,street,lamp,traffic,network,local,area,controller,sending,can
地域： Beijing

摘要

A street lamp integration device, a street lamp system and a communication method are disclosed. The street lamp integration device includes a local area network module configured to generate a local area network covering a first range, a traffic collector configured to collect traffic information in a second range and send the same to a communication module and the communication module configured to send the traffic information to a vehicle connected to the local area network. By extensive availability and close mutual distance of street lamps, a local area network is formed within the first range of each street lamp, which helps to to form a network of comprehensive coverage and extensive range. The traffic collector can collect traffic in a certain range and send the same to the vehicle connected to the local area network through the communication module, facilitating awareness of the current traffic by the vehicle.

說明書

In an embodiment, the communication module is further configured for receiving a first request to obtain the traffic information sent by the vehicle connected to the local area network, and sending the first request to the controller. The controller is further configured for receiving the first request sent by the communication module, and generating the first instruction based on the first request.

In an embodiment, the street lamp integration device can further comprise: a detector, configured for detecting a speed of a vehicle in the first range, and sending the speed of the vehicle to the controller. The controller is further configured for, if the speed of the vehicle is smaller than a speed threshold, determining to connect the vehicle to the local area network.

In an embodiment, the communication module is further configured for receiving a second request to be connected to the local area network sent by the vehicle in the first range, and sending the second request to the controller. The controller is further configured for generating a second instruction to detect a speed of the vehicle based on the second request, and sending the second instruction to the detector, so as to enable the detector to detect the speed of the vehicle based on the second instruction.

In an embodiment, the detector is further configured for detecting heights of all vehicles in the first range according to a preset frequency, and sending the heights of all vehicles to the controller. The controller is further configured for, if it is determined that a height of at least one vehicle is higher than a height threshold based on the heights of all vehicles sent by the detector, generating the first instruction.

權利要求

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