By the automatic traffic light control system.

靠的是交通信号灯的自动指挥系统。

youdao

This paper introduces an intelligent traffic light control system based on the Sunplus SPCE061A 16 bit MCU with the voice signal.

本作品采用的是以凌阳十六位SPCE061A单片机为开发核心，设计出的智能交通灯控制系统。

youdao

But all the traffic light control systems are working in standing sequence, and are unable to make adjustment with different traffic flow.

但现有的交通信号灯控制系统都是单一的固定时序控制，不能够根据实际交通状况进行调节控制。

youdao

The A387 at Sandplace Road has been closed while the B3253 St Martin's Hill is under traffic light control, letting one lane of traffic through at a time.

BBC: Looe main access roads hit by landslips

Yet now technology's being developed that wirelessly, we can monitor in real time whether the patient has actually opened the cap, taken the drug and light up the United States like air traffic control, to know that these patients have taken or not taken the drug.

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We all have relationships with strangers in their thousands or millions on the road but road user relationships are corroded and corrupted by the system of control which makes us almost have a greater respect for a traffic light than for a human life.

BBC: Viewpoint: Is it time to get rid of traffic lights?