本系统的基本思想是针对我国现行城市路网结构及交通流的具体特点，基于交通信号区域控制理论展开的。
The basic idea deals with our country nowadays city traffic network structure and traffic flow based on traffic signal area control theory.
在关键帧判别模块和重要区域识别模块的输出信号控制下，编码模块对视频数据进行压缩编码。
The coding module compresses and codes the video data under the control of the output signal of the key frame discriminant module and the important regional identification module.
在区域控制单元中，分别介绍了处理单元、输入信号检测、看门狗电路、通信扩展的设计。
Also many design methods are put forward when introducing of the area part, such as processing unit, input signal detection, watch dog circuit, extended communication and so on.
该控制器以PM U得到的区域间电压相角差信号作为输入信号，能够直接有效地反映区域间低频振荡特性。
This controller's input signal is the voltage phase Angle difference between two areas obtained by PMU, which can effectively reflect the inter-area low frequency oscillation characteristics.
以区域控制见长的集中协调式信号机的应用能有效地提高交叉口通行能力，缓解交通拥堵。
The application of central coordinate controller who has the characteristic of area control could improve the traffic capacity and relieve the status of traffic jam of the intersections .
在更一般、更实际的执行器故障模型的基础上，根据区域极点配置理论。给出了系统输出信号渐近跟踪参考输入信号的可靠跟踪控制器存在的充分条件。
Based on a more practical and general fault model of the actuator, a sufficient condition about reliable tracking control is obtained by the region pole assignment theory.
它的主要作用在于通过有规律的控制和运用交通信号使得车辆有秩序地驶离冲突区域，是解决交通拥挤的一种强制性手段。
Its main role is to control through laws and use of traffic signals so that vehicles in an orderly manner away from conflict zones, it is a compulsory means to solve traffic jam.
通过对线状区域的信号控制方法的推广，本文进而构建了区域信号优化模型。
Through the promotion of the above methods, this paper then established the optimization model of network area.
对于线状区域和网络区域问题，本文采用绿波控制的方法来优化干线交叉口的信号控制。
For the problem of linear area or network area, this paper USES the method of green wave control to optimize the signal control of the intersections on main lines.
控制单元将各子区域背景声音信号电平与各对应设置的子区域报警阈值电平比较，在某子区域背景声音信号电平大于该子区域所设置的报警阈值电平时控制告警。
Modulator mixes point sound signal output by its subordinate multiple detectors to background sound in the sub area and sends it to control unit to realize background sound reproduction.
控制单元将各子区域背景声音信号电平与各对应设置的子区域报警阈值电平比较，在某子区域背景声音信号电平大于该子区域所设置的报警阈值电平时控制告警。
Modulator mixes point sound signal output by its subordinate multiple detectors to background sound in the sub area and sends it to control unit to realize background sound reproduction.
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