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1. 发明授权

US5357525A Multiplex transmission system 失效
标题翻译：多路传输系统
公开(公告)号：US5357525A
公开(公告)日：1994-10-18
申请号：US860897
申请日：1992-03-31
申请人： Hiroo Moriue , Yutaka Matsuda , Kyosuke Hashimoto , Kiyoshi Inoue , Seiji Hirano , Osamu Michihira , Yoshikazu Nobutoki , Hiroaki Sakamoto
发明人： Hiroo Moriue , Yutaka Matsuda , Kyosuke Hashimoto , Kiyoshi Inoue , Seiji Hirano , Osamu Michihira , Yoshikazu Nobutoki , Hiroaki Sakamoto
IPC分类号： H04L1/00 , H04L1/18 , H04L25/49 , G08C25/02
CPC分类号： H04L1/1874 , H04L1/1803 , H04L25/4902 , H04L2001/0093
摘要： A multiplex transmission system of this invention includes a plurality of multiplex nodes interconnected by a common multiplex transmission line. A frame of data is transmitted among the multiplex nodes through the multiplex transmission line. When a data frame transmitted from an air conditioner switch multiplex node (subnode) is received, an air conditioner unit multiplex node (main node), which is predetermined as a destination node, detects the contents of each data from an ID-a of the received data, performs a calculation on SOM to DATA 4 received, generates collation data (CRC) in accordance with the result of the calculation and transmits same. The subnode generates collation data (CRC), which is an error check code, through a calculation on the transmitted SOM to DATA 4, and compares the thus-generated CRC with the CRC received from the main node, to determine whether or not the data transmission was properly carried out. When the data transmission was carried out properly, the subnode returns a signal ACK3, and when the data transmission failed, the data frame is retransmitted, whereby the subnode need not have an ACK management function.
摘要翻译：本发明的复用传输系统包括通过公共多路复用传输线互连的多个复用节点。通过复用传输线在多路复用节点之间传输数据帧。当接收到从空调开关多路复用节点（子节点）发送的数据帧时，作为目的地节点预先确定的空调机组复用节点（主节点）从ID-a的每个数据的内容检测出接收到的数据，对接收到的数据4进行SOM计算，根据计算结果生成核对数据（CRC）并进行发送。子节点通过对发送的SOM到DATA 4的计算产生作为错误校验码的校验数据（CRC），并将这样生成的CRC与从主节点接收到的CRC进行比较，以确定数据是否传输得到了适当的实施。当数据传输正确进行时，子节点返回信号ACK3，当数据传输失败时，数据帧被重传，子节点不需要具有ACK管理功能。

2. 发明授权

US5311510A Data storing system for a communication control circuit 失效
标题翻译：用于通信控制电路的数据存储系统
公开(公告)号：US5311510A
公开(公告)日：1994-05-10
申请号：US919911
申请日：1992-07-27
申请人： Hiroo Moriue , Yutaka Matsuda , Kiyoshi Inoue , Yoshikazu Nobutoki , Seiji Hirano , Hiroaki Sakamoto
发明人： Hiroo Moriue , Yutaka Matsuda , Kiyoshi Inoue , Yoshikazu Nobutoki , Seiji Hirano , Hiroaki Sakamoto
IPC分类号： G06F13/38 , H04L12/56
CPC分类号： G06F13/385
摘要： The data storing system according to the present invention is used for a communication control circuit. The communication control circuit is equipped with a communication sequencer, which takes in a message to be transmitted to a multiplex bus, an ID table which registers data IDs of messages necessary for the station, and the first and second memory circuits which have memory areas keyed to the data IDs. When the communication sequencer takes in a message, it determines whether its data ID exists in the ID table. If the data ID exists and the frequency of occurrence is high, then data following the data ID is temporarily stored in a memory area keyed to a data ID of the first memory circuit. If the data ID exists and the frequency of occurrence is low, then the data following the data ID is temporarily stored in a memory area of the second memory circuit. When a CPU reads the aforementioned stored data, it sets the status area of the storage area, in which the data was stored, for a state that enables a data storage change.
摘要翻译：根据本发明的数据存储系统用于通信控制电路。通信控制电路配备有通信定序器，其接收要发送到多路复用总线的消息，登记该站所需消息的数据ID的ID表以及具有存储区域的第一和第二存储器电路到数据ID。当通信定序器接收消息时，它确定其数据ID是否存在于ID表中。如果数据ID存在且发生频率高，则数据ID之后的数据被临时存储在与第一存储器电路的数据ID相对应的存储区域中。如果数据ID存在且发生频率低，则数据ID之后的数据被临时存储在第二存储器电路的存储区域中。当CPU读取上述存储的数据时，它设置存储数据的存储区域的状态区域，以使数据存储改变的状态。

3. 发明授权

US5343475A Multiplex transmission system 失效
标题翻译：多路传输系统
公开(公告)号：US5343475A
公开(公告)日：1994-08-30
申请号：US860896
申请日：1992-03-31
申请人： Yutaka Matsuda , Hiroo Moriue , Yoshikazu Nobutoki , Seiji Hirano , Hiroaki Sakamoto
发明人： Yutaka Matsuda , Hiroo Moriue , Yoshikazu Nobutoki , Seiji Hirano , Hiroaki Sakamoto
IPC分类号： G06F13/42 , B60R16/02 , B60R16/03 , H04L1/00 , H04L1/16 , H04L12/413 , H04J3/24 , H04J3/02 , H04L1/18
CPC分类号： H04L1/1664 , H04L1/0083 , H04L12/4135 , B60R16/0315
摘要： A multiplex transmission system of this invention includes a plurality of multiplex nodes interconnected by a common multiplex transmission line. A plurality of groups of different combinations of the multiplex nodes are predetermined, and a frame of data is transmitted among the multiplex nodes through the multiplex transmission line. The data frame includes a group specifying area specifying a group of nodes from which an acknowledge signal is to be returned. When a data frame transmitted from a sending node is received, each multiplex node determines whether or not it belongs to the group specified by bits in the group specifying area of the transmitted frame. When the data frame is properly received, only those multiplex nodes which belong to the specified group return the acknowledge signals to an acknowledge signal area in the data frame in accordance with the bits in the group specifying area, whereby the transmission efficiency is improved.
摘要翻译：本发明的复用传输系统包括通过公共多路复用传输线互连的多个复用节点。多路复用节点的不同组合的多个组被预先确定，并且通过复用传输线在多路复用节点之间发送数据帧。数据帧包括指定要从其返回确认信号的一组节点的组指定区域。当接收到从发送节点发送的数据帧时，每个多路复用节点确定其是否属于由发送帧的组指定区域中的位指定的组。当正确地接收到数据帧时，只有属于指定组的那些多路复用节点根据组指定区域中的位将确认信号返回到数据帧中的确认信号区域，从而提高了传输效率。

4. 发明授权

US5835537A Multiple transmission apparatus 失效
标题翻译：多传输装置
公开(公告)号：US5835537A
公开(公告)日：1998-11-10
申请号：US415080
申请日：1995-03-30
申请人： Eiji Ichii , Hiroo Moriue , Yutaka Matsuda , Hiroaki Sakamoto , Yoshikazu Nobutoki
发明人： Eiji Ichii , Hiroo Moriue , Yutaka Matsuda , Hiroaki Sakamoto , Yoshikazu Nobutoki
IPC分类号： H04L29/14 , H04B3/54 , H04Q9/00 , H04L27/04 , H04J3/14
CPC分类号： H04B3/54 , H04B2203/5408 , H04B2203/5458
摘要： A multiplex transmission apparatus, having a communication control circuit for carrying out transmit-receive control of a frame of data transmitted through a bus, and an output port for outputting data in frame received by the communication control circuit. The multiplex transmission apparatus is operated by a power supply voltage supplied from a power supply circuit to perform data communication with another multiplex transmission apparatus via a bus. First and second low voltage detection circuits, when detecting preset voltage values V.sub.L and V.sub.R of a power supply voltage, reset the communication control circuit and the output port. This multiplex transmission apparatus keeps the output of the output port in a normal condition despite relatively small variations in the power supply voltage (i,e., where V.sub.L .gtoreq.power supply voltage>V.sub.R).
摘要翻译：一种多路传输装置，具有通信控制电路，用于对通过总线发送的数据帧进行发送接收控制;以及输出端口，用于输出由通信控制电路接收的帧中的数据。多路复用发送装置由从电源电路供给的电源电压进行动作，经由总线进行与另一复用发送装置的数据通信。第一和第二低电压检测电路当检测电源电压的预设电压值VL和VR时，复位通信控制电路和输出端口。尽管电源电压（即，其中VL> / =电源电压> VR）的相对较小的变化，该多路传输装置将输出端口的输出保持在正常状态。

5. 发明授权

US5293571A Receipt acknowledgement method in multiplex transmission 失效
标题翻译：多路复用传输中的接收确认方法
公开(公告)号：US5293571A
公开(公告)日：1994-03-08
申请号：US932339
申请日：1992-08-19
申请人： Yutaka Matsuda , Hiroo Moriue , Kyosuke Hashimoto , Yoshikazu Nobutoki , Hiroaki Sakamoto
发明人： Yutaka Matsuda , Hiroo Moriue , Kyosuke Hashimoto , Yoshikazu Nobutoki , Hiroaki Sakamoto
IPC分类号： B60R16/02 , B60R16/03 , H04L12/413 , H04J3/06
CPC分类号： H04L12/4135 , B60R16/0315
摘要： A receipt acknowledgement method which is applied to a multiplex transmission system provided with a plurality of multiple nodes (11 to 17) connected to one another through a multiplex bus (18), and is capable of conducting efficient data transmission, and in which a transmitting multiplex node (13) sends out a frame and, after entry into an ACK signal area of the frame, sends out a delimiter sign consisting of passive and active two bits with a four-bit interval, thereby dividing the acknowledgement signal area. The receiving multiplex nodes (11, 12, 14 to 17) are synchronized according to an active bit sent out from the transmitting multiplex node (13), and returns ACK signals to the ACK signal area in the predetermined order when data transfer on the transmission request frame has been normally performed, whereby data transmission can be conducted at high speed with improved efficiency.
摘要翻译：一种应用于具有通过多路复用总线（18）彼此连接的多个多个节点（11至17）的多路传输系统的接收确认方法，并且能够进行有效的数据传输，并且其中传输多路复用节点（13）发出一个帧，并且在进入帧的ACK信号区域之后，以四比特间隔发送由无源和有源两比特组成的定界符，从而划分确认信号区域。接收多路复用节点（11,12,14〜17）根据从发送多路复用节点（13）发出的有效位进行同步，并且当传输数据传输时以预定顺序返回ACK信号到ACK信号区域通常执行请求帧，从而可以以高速提高数据传输效率。

6. 发明授权

US5490143A Multiplex transmission method and a synchronizing method in multiplex transmission 失效
标题翻译：复用传输中的多路复用传输方法和同步方法
公开(公告)号：US5490143A
公开(公告)日：1996-02-06
申请号：US240492
申请日：1994-05-10
申请人： Toshitaka Hara , Yutaka Matsuda , Kyosuke Hashimoto , Hiroo Moriue , Yoshikazu Nobutoki , Hiroaki Sakamoto , Koji Terayama , Hideki Nakazono
发明人： Toshitaka Hara , Yutaka Matsuda , Kyosuke Hashimoto , Hiroo Moriue , Yoshikazu Nobutoki , Hiroaki Sakamoto , Koji Terayama , Hideki Nakazono
IPC分类号： H04L12/413 , H04J3/06
CPC分类号： H04J3/0605 , H04L12/4135
摘要： When a message is transmitted, frame by frame, from any one (10) of a plurality of multiplex nodes to a common multiplex bus (MB) to which the multiplex nodes are connected, each of the multiplex nodes (20 and 30) determines that transmission of a frame therefrom is allowed when it detects a transmission permission signal (b, b') added to the frame after detection of and idle state of the multiplex bus, and starts transmitting a message data frame. This makes it possible to properly implement priority-based control according to the priority levels of the data frames irrespectively of variations in the reference clocks of the multiplex nodes. Further, receiving multiplex nodes perform frame synchronization at the rise of a special code (a) of a start code (SOM) of a message data frame, and then perform re-synchronization at the rise of a special bit pattern (b") which includes a passive bit and a dominant bit. This prevents synchronization from being deviated and bit errors resulting from deviated synchronization, thus leading to higher reliability of multiplex transmission.
摘要翻译：当从多个多路复用节点中的任何一个（10）到多路复用节点连接的公共多路复用总线（MB）逐帧传输消息时，多路复用节点（20和30）中的每一个确定当检测到多路复用总线的检测和空闲状态之后检测到添加到帧中的发送许可信号（b，b'）时，允许发送帧，并开始发送消息数据帧。这使得可以根据数据帧的优先级来适当地实现基于优先级的控制，而与多路复用节点的参考时钟的变化无关。此外，接收多路复用节点在消息数据帧的起始码（SOM）的特殊码（a）的上升处执行帧同步，然后在特殊位模式（b“）的上升执行重新同步，其中包括无源位和占位。这防止了同步偏离和由偏差同步引起的位错误，从而导致更高的多路传输可靠性。

7. 发明授权

US5499247A Multiplex transmission system having plurality of nodes and common transmission line and using divided data areas 失效
标题翻译：具有多个节点和公共传输线并使用分割数据区的多路传输系统
公开(公告)号：US5499247A
公开(公告)日：1996-03-12
申请号：US183114
申请日：1994-01-18
申请人： Yutaka Matsuda , Hiroo Moriue , Kyosuke Hashimoto , Mitsuru Akimoto , Seiji Hirano , Osamu Michihira , Koji Terayama , Hiroaki Sakamoto , Koji Umegaki
发明人： Yutaka Matsuda , Hiroo Moriue , Kyosuke Hashimoto , Mitsuru Akimoto , Seiji Hirano , Osamu Michihira , Koji Terayama , Hiroaki Sakamoto , Koji Umegaki
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18 , H04L12/413 , H04L25/49 , H04L12/40
CPC分类号： H04L25/4902 , H04L1/0057 , H04L1/0061 , H04L1/1607 , H04L12/4135 , H04L12/417 , H04L67/12 , H04L1/18 , H04L12/413 , H04L2001/0094 , H04L2012/40273
摘要： A multiplex transmission system includes a plurality of multiplex nodes interconnected by a common multiplex transmission line. Data frames are transmitted among the multiplex nodes through the multiplex transmission line. A data frame transmitted from a sending multiplex node includes a data area which is divided into subdivided areas in accordance with data transmitted therefrom and data transmitted from receiving multiplex nodes which send data in response to a send request, in accordance with the number of data pieces or the number of bits, and the receiving nodes send data to respective subdivided areas in a predetermined order, to thereby carry out a data transmission. Accordingly, the sending multiplex node can simultaneously collect data from the receiving multiplex nodes which are functionally subordinate. When any of the receiving multiplex nodes fails to return an ACK signal, the sending multiplex node retransmits the data frame.
摘要翻译：复用传输系统包括通过公共多路复用传输线互连的多个复用节点。数据帧通过多路复用传输线在多路复用节点之间传输。从发送多路复用节点发送的数据帧包括根据从其发送的数据被划分为细分区域的数据区域和根据发送请求发送数据的接收多路复用节点发送的数据，根据数据段的数量或比特数，并且接收节点以预定顺序发送数据到各个细分区域，从而进行数据传输。因此，发送多路复用节点可以同时从功能上从属的接收多路复用节点收集数据。当任何接收多路复用节点未能返回ACK信号时，发送多路复用节点重发数据帧。

8. 发明授权

US5307340A Multipath transmission system with a troubleshooting arrangement for detecting failure 失效
标题翻译：多路传输系统，具有检测故障的故障排除
公开(公告)号：US5307340A
公开(公告)日：1994-04-26
申请号：US815922
申请日：1991-12-30
申请人： Kiyoshi Inoue , Kyosuke Hashimoto , Yutaka Matsuda , Shoji Hara , Kunio Odaka , Seiji Hirano , Osamu Michihira , Yoshikazu Nobutoki
发明人： Kiyoshi Inoue , Kyosuke Hashimoto , Yutaka Matsuda , Shoji Hara , Kunio Odaka , Seiji Hirano , Osamu Michihira , Yoshikazu Nobutoki
IPC分类号： B60R16/02 , B60R16/03 , H04L12/413 , H04J3/14
CPC分类号： H04L12/40182 , H04L12/4135 , B60R16/0315
摘要： A multipath transmission system according to the present invention comprises a plurality of multiplex nodes connected to two multiplex buses. Each of the multiplex nodes is assigned to a specific apparatus, and includes a communication control circuit (LSI) for fetching multiplex signals from the apparatus and transmitting the multiplex signals to the multiplex buses. One multiplex node, out of the plurality of multiplex nodes, includes communication control circuits driver/receiver circuits, and troubleshooting driver/receiver circuits, which are connected to the multiplex buses and used for signal transfer between the buses, and a microprocessor for troubleshooting the multiplex buses and the multiplex nodes. The multiplex node relays a failure signal, corresponding to the result of troubleshooting, to the other network which suffers no trouble.
摘要翻译：根据本发明的多径传输系统包括连接到两个多路复用总线的多个复用节点。每个多路复用节点被分配给特定装置，并且包括用于从装置取出多路复用信号并将多路复用信号发送到多路复用总线的通信控制电路（LSI）。在多个多路复用节点中的一个多路复用节点包括连接到多路复用总线并用于总线之间的信号传输的通信控制电路驱动器/接收器电路和故障排除驱动器/接收器电路以及用于故障排除的微处理器多路复用总线和多路复用节点。多路复用节点将与故障诊断结果相对应的故障信号中继到没有故障的其他网络。

9. 发明授权

US5450403A Method and apparatus for multiplex transmission 失效
标题翻译：用于多路传输的方法和装置
公开(公告)号：US5450403A
公开(公告)日：1995-09-12
申请号：US202275
申请日：1994-02-25
申请人： Eiji Ichii , Yutaka Matsuda , Hideki Kimura , Hiroaki Sakamoto , Yoshikazu Nobutoki
发明人： Eiji Ichii , Yutaka Matsuda , Hideki Kimura , Hiroaki Sakamoto , Yoshikazu Nobutoki
IPC分类号： B60R16/02 , B60R16/03 , H04L1/08 , H04L12/413
CPC分类号： H04L1/08 , B60R16/0315 , H04L12/40032 , H04L2012/40273
摘要： A multiplex transmission apparatus includes a communication control circuit connected to a bus for successively receiving data from the bus, and the received data is output from an output port to a load via an output circuit. The successively received data is once stored in a receiving buffer and is then transferred to the output port. A port control circuit, which is connected to the output port, monitors the data transferred to the output port. When at least part of the data does not change in a predetermined manner in response to the data received immediately before, the port control circuit controls data outputted from the output port so that loads controlled according to the data from the output port are held in a safe state.
摘要翻译：多路传输装置包括连接到总线的通信控制电路，用于从总线连续地接收数据，并且接收的数据经由输出电路从输出端口输出到负载。连续接收的数据一次存储在接收缓冲器中，然后传送到输出端口。连接到输出端口的端口控制电路监视传输到输出端口的数据。当数据的至少一部分不响应于紧接在之前接收到的数据而以预定的方式改变时，端口控制电路控制从输出端口输出的数据，使得根据来自输出端口的数据控制的负载被保持在安全状态。

10. 发明授权

US5513175A Multiplex transmission apparatus 失效
标题翻译：多路传输装置
公开(公告)号：US5513175A
公开(公告)日：1996-04-30
申请号：US417841
申请日：1995-04-06
申请人： Eiji Ichii , Hiroo Moriue , Yutaka Matsuda
发明人： Eiji Ichii , Hiroo Moriue , Yutaka Matsuda
IPC分类号： H04L29/14 , B60R16/02 , B60R16/03 , H04L12/26 , H04L12/40 , H04L12/413 , H04Q9/00 , H04J3/14
CPC分类号： H04L43/00 , H04L12/2602 , B60R16/0315 , H04L43/0811
摘要： A multiplex transmission apparatus includes a communication control circuit, which monitors data output from an output port and which changes the state of the output port to a predetermined specific state when at least part of the monitored data fails to show a predetermined periodic change with respect to corresponding data previously output, and is operated by a power supply voltage applied thereto from a power circuit to carry out data communications with other multiplex transmission apparatuses. A communication IC maintains the operating state of or resets the output port and the communication control circuit of the multiplex transmission apparatus in accordance with the result of detection by a low-voltage detecting circuit, and a gate circuit inhibits the output port from being changed to the specific state by a timer IC when low voltage is detected or during sleep mode.
摘要翻译：多路传输装置包括通信控制电路，该通信控制电路监视从输出端口输出的数据，并且当至少部分监视数据未能显示相对于监视数据的预定周期性变化时，将输出端口的状态改变为预定的特定状态预先输出的相应数据，并且由从电源电路施加到其上的电源电压进行操作，以与其他多路复用传输装置进行数据通信。通信IC根据低电压检测电路的检测结果，保持复用传输装置的输出端口和通信控制电路的工作状态或复位，门电路禁止输出端口改变为当检测到低电压时或在睡眠模式期间，通过定时器IC的特定状态。

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