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1. 发明申请

US20110309204A1 DEVICE FOR DETECTING THE OCCUPIED STATE AND THE FREE STATE OF A TRACK SECTION AS WELL AS METHOD FOR OPERATING SUCH A DEVICE 审中-公开
标题翻译：用于检测所述状态的设备和跟踪部分的自由状态以及用于操作这些设备的方法
公开(公告)号：US20110309204A1
公开(公告)日：2011-12-22
申请号：US13254532
申请日：2010-02-23
申请人： Peer Bohlmann , Gerald Lude , Bernd Raschke
发明人： Peer Bohlmann , Gerald Lude , Bernd Raschke
IPC分类号： B61L1/18
CPC分类号： B61L1/188
摘要： An apparatus for the detection of an occupied or free state of a track section, which is particularly simple and at the same time particularly resistant to interference influences, includes a transmitter for feeding a transmitted signal, encoded by modulation, into rails of the track section and at least one receiver for receiving a received signal which is brought about by transmission of the transmitted signal through the running rails of the track section. The apparatus compares the modulation of the received signal with the modulation of the transmitted signal. A method for operation of an apparatus for detection of the occupied and free state of a track section is also provided.
摘要翻译：用于检测轨道部分的占用或自由状态的装置，其特别简单并且同时特别地抗干扰影响，包括用于将由调制编码的发射信号馈送到轨道部分的轨道的发射机以及至少一个接收器，用于接收通过所述轨道部分的运行轨道发送所发送的信号而产生的接收信号。该装置将接收信号的调制与发送信号的调制进行比较。还提供了一种用于操作用于检测轨道部分的被占用和自由状态的装置的方法。

2. 发明授权

US08998147B2 Train control system with pulse-code-modulated cab signaling 有权
标题翻译：具有脉冲编码调制驾驶室信号的列车控制系统
公开(公告)号：US08998147B2
公开(公告)日：2015-04-07
申请号：US14117875
申请日：2012-05-10
申请人： Peer Bohlmann , Gerald Lude
发明人： Peer Bohlmann , Gerald Lude
IPC分类号： B61L21/00 , B61L1/18 , B61L3/24 , B61L23/22
CPC分类号： B61L1/188 , B61L3/246 , B61L23/22
摘要： A train control system with pulse code-modulated cab signaling, especially for defining traveling speeds, includes a code generator acting upon a signal generator in dependence on a direction of travel. An output signal of the signal generator is supplied to a current track circuit covering a track section. In order to economize on components, the signal generator includes a transmitting device for modulating the input signals of both code generators. The transmitting device is connected to circuit connection adaptation devices on one of two entry ends of the track section through travel direction-specific outputs.
摘要翻译：具有脉冲编码调制驾驶室信号的列车控制系统，特别用于定义行驶速度，包括根据行进方向作用于信号发生器的代码发生器。信号发生器的输出信号被提供给覆盖轨道部分的当前轨道电路。为了节约元件，信号发生器包括用于调制两个代码发生器的输入信号的发送装置。发送装置通过行进方向特定的输出在轨道部分的两个入口端之一上连接到电路连接适配装置。

3. 发明授权

US08613410B2 Devices for detecting the occupied state or the free state of a track section and method for operating such devices 有权
标题翻译：用于检测轨道部分的占用状态或自由状态的装置以及用于操作这种装置的方法
公开(公告)号：US08613410B2
公开(公告)日：2013-12-24
申请号：US13254536
申请日：2010-02-23
申请人： Peer Bohlmann , Gerald Lude , Bernd Raschke
发明人： Peer Bohlmann , Gerald Lude , Bernd Raschke
IPC分类号： B61L21/00
CPC分类号： B61L1/187 , B61L1/188
摘要： A device detects an occupied state or a free state of a track section and has a transmitter for feeding a transmission signal in the form of an alternating voltage into the running rails of the track section and at least one receiver for receiving a reception signal which is brought about by a transmission of the transmission signal via the running rails of the track section. In order to be able to detect faults in the device, in particular cable faults, particularly reliably and at the same time cost-effectively, the device accordingly is configured to determine a phase shift between the transmission signal and the reception signal. A method for operating such a device is further disclosed.
摘要翻译：一种装置检测轨道部分的占用状态或自由状态，并具有用于将交流电压形式的传输信号馈送到轨道部分的运行轨道的发射机和用于接收接收信号的至少一个接收机，通过轨道部分的运行轨道传输发送信号而产生。为了能够特别可靠地并且同时成本有效地检测设备中的故障，特别是电缆故障，则设备被配置为确定发送信号和接收信号之间的相移。进一步公开了一种用于操作这种装置的方法。

4. 发明授权

US07975968B2 Method and apparatus for detection of the occupied or free state of a track section 有权
标题翻译：用于检测轨道部分的占用或自由状态的方法和装置
公开(公告)号：US07975968B2
公开(公告)日：2011-07-12
申请号：US12301564
申请日：2007-05-11
申请人： Peer Bohlmann , Bernd Raschke
发明人： Peer Bohlmann , Bernd Raschke
IPC分类号： B61L23/34
CPC分类号： B61L1/181
摘要： A method and a device for detecting the occupied or free status of a section of track by way of a track current circuit, into which a transmitted signal is introduced and from which at least one detection signal is extracted. A longer maximum possible track length is achieved in that the track current circuit is divided into part sections overlapping over half the length thereof. The transmitted signal is introduced in the middle of each part section into which a rail vehicle enters, detection signals being extracted at both ends of the part section or further transmitted over adjacent part sections to the track circuit ends and extracted there. Each part section is provided in the center and the ends thereof with transceiver devices. The central transceiver device functions as a transmitter and the end transceiver devices function as receivers.
摘要翻译：一种用于通过轨道电流电路来检测轨道部分的占用或空闲状态的方法和装置，其中引入了发射信号并从中提取至少一个检测信号。实现更长的最大可能轨道长度，其中轨道电流电路被分成与其长度的一半重叠的部分部分。发送信号被引入轨道车辆进入的每个部分部分的中间，检测信号在部分部分的两端被提取，或者进一步在相邻部分部分上传送到轨道电路端并在那里提取。每个部分在其中心和端部设置有收发器装置。中央收发器设备用作发射器，并且终端收发器设备用作接收器。

5. 发明申请

US20110315828A1 DEVICES FOR DETECTING THE OCCUPIED STATE OR THE FREE STATE OF A TRACK SECTION AND METHOD FOR OPERATING SUCH DEVICES 有权
标题翻译：用于检测所述状态的装置或跟踪部分的自由状态以及用于操作这些装置的方法
公开(公告)号：US20110315828A1
公开(公告)日：2011-12-29
申请号：US13254536
申请日：2010-02-23
申请人： Peer Bohlmann , Gerald Lude , Bernd Raschke
发明人： Peer Bohlmann , Gerald Lude , Bernd Raschke
IPC分类号： B61L13/04
CPC分类号： B61L1/187 , B61L1/188
摘要： A device detects an occupied state or a free state of a track section and has a transmitter for feeding a transmission signal in the form of an alternating voltage into the running rails of the track section and at least one receiver for receiving a reception signal which is brought about by a transmission of the transmission signal via the running rails of the track section. In order to be able to detect faults in the device, in particular cable faults, particularly reliably and at the same time cost-effectively, the device accordingly is configured to determine a phase shift between the transmission signal and the reception signal. A method for operating such a device is further disclosed.
摘要翻译：一种装置检测轨道部分的占用状态或自由状态，并具有用于将交流电压形式的传输信号馈送到轨道部分的运行轨道的发射机和用于接收接收信号的至少一个接收机，通过轨道部分的运行轨道传输发送信号而产生。为了能够特别可靠地并且同时成本有效地检测设备中的故障，特别是电缆故障，则设备被配置为确定发送信号和接收信号之间的相移。进一步公开了一种用于操作这种装置的方法。

6. 发明申请

US20090194643A1 Method and Apparatus for Detection of the Occupied or Free State of a Track Section 有权
标题翻译：用于检测轨道段的被占用或自由状态的方法和装置
公开(公告)号：US20090194643A1
公开(公告)日：2009-08-06
申请号：US12301564
申请日：2007-05-11
申请人： Peer Bohlmann , Bernd Raschke
发明人： Peer Bohlmann , Bernd Raschke
IPC分类号： B61L1/18
CPC分类号： B61L1/181
摘要： A method and a device for detecting the occupied or free status of a section of track by way of a track current circuit, into which a transmitted signal is introduced and from which at least one detection signal is extracted. A longer maximum possible track length is achieved in that the track current circuit is divided into part sections overlapping over half the length thereof. The transmitted signal is introduced in the middle of each part section into which a rail vehicle enters, detection signals being extracted at both ends of the part section or further transmitted over adjacent part sections to the track circuit ends and extracted there. Each part section is provided in the center and the ends thereof with transceiver devices. The central transceiver device functions as a transmitter and the end transceiver devices function as receivers.
摘要翻译：一种用于通过轨道电流电路来检测轨道部分的占用或空闲状态的方法和装置，其中引入了发射信号并从中提取至少一个检测信号。实现更长的最大可能轨道长度，其中轨道电流电路被分成与其长度的一半重叠的部分部分。发送信号被引入轨道车辆进入的每个部分部分的中间，检测信号在部分部分的两端被提取，或者进一步在相邻部分部分上传送到轨道电路端并在那里提取。每个部分在其中心和端部设置有收发器装置。中央收发器设备用作发射器，并且终端收发器设备用作接收器。

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