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公开(公告)号：EP3641289A1
公开(公告)日：2020-04-22
申请号：EP19203559.0
申请日：2019-10-16
IPC分类号： H04M11/02
摘要： A radio communication system is provided so as to reduce power supply in a search for a control signal. Door-intercom master unit 100 indicates the transmission frequency of a second control signal by a first control signal and indicates information necessary for communication by a second control signal. The first control signal is transmitted at a fixed frequency. When a presence confirmation signal is transmitted, monitor terminal 200 first searches for the first control signal at the fixed frequency, switches the frequency based on received information so as to receive the second control signal for indicating the information necessary for communication, and transmits a presence confirmation signal.
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公开(公告)号：EP3024287B1
公开(公告)日：2017-10-25
申请号：EP15192908.0
申请日：2015-11-04
发明人： SUGITANI, Toshiyuki
CPC分类号： H04W52/0225 , H04L1/08 , H04W52/0216 , H04W52/04 , H04W56/001 , Y02D70/00 , Y02D70/142 , Y02D70/164
摘要： Provided is a wireless communication device for packet communication. When a battery is mounted, transmission and reception of a message for obtaining information necessary for the packet communication are performed and the information is stored in a first communication information storage unit. In a waiting state, main components for wireless communication are powered off. The main components for the wireless communication are powered on at the time of sensor detection. The packet communication is performed using the information in the first communication information storage unit and the sensor detection is notified.
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公开(公告)号：EP3024287A1
公开(公告)日：2016-05-25
申请号：EP15192908.0
申请日：2015-11-04
发明人： SUGITANI, Toshiyuki
CPC分类号： H04W52/0225 , H04L1/08 , H04W52/0216 , H04W52/04 , H04W56/001 , Y02D70/00 , Y02D70/142 , Y02D70/164
摘要： Provided is a wireless communication device for packet communication. When a battery is mounted, transmission and reception of a message for obtaining information necessary for the packet communication are performed and the information is stored in a first communication information storage unit. In a waiting state, main components for wireless communication are powered off. The main components for the wireless communication are powered on at the time of sensor detection. The packet communication is performed using the information in the first communication information storage unit and the sensor detection is notified.
摘要翻译： 提供了一种用于分组通信的无线通信设备。 当安装电池时，执行用于获得分组通信所需信息的消息的发送和接收，并将该信息存储在第一通信信息存储单元中。 在等待状态下，无线通信的主要组件被关闭。 无线通信的主要组件在传感器检测时启动。 使用第一通信信息存储单元中的信息执行分组通信，并通知传感器检测。
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公开(公告)号：EP3024286A1
公开(公告)日：2016-05-25
申请号：EP15192904.9
申请日：2015-11-04
发明人： SUGITANI, Toshiyuki
CPC分类号： H04L67/14 , H04L1/1809 , H04L1/1829 , H04L12/2803 , H04L49/552 , H04L67/12 , H04L2012/2841 , H04W52/0216 , Y02D70/00 , Y02D70/142
摘要： Provided is a wireless communication device for packet communication. When power is applied, in a case where a packet data is received before receiving a message notifying that packet communication starts, the other party is urged to transmit a message saying that the packet communication starts and a packet number is initialized in accordance with transmission and reception of the message that the packet communication starts.
摘要翻译： 提供了一种用于分组通信的无线通信设备。 当施加电源时，在接收到分组通信开始的消息之前接收到分组数据的情况下，促使另一方发送表示分组通信开始并且分组号码根据发送被初始化的消息并且 接收分组通信开始的消息。
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公开(公告)号：EP3641421A1
公开(公告)日：2020-04-22
申请号：EP19203557.4
申请日：2019-10-16
摘要： A radio communication system is provided so as to achieve effective usage of a radio resource and reduce power consumption in devices operating on batteries. Door-intercom master unit 100 determines a sync word based on a master-unit identification code and transmits a control signal including the sync word to monitor terminal 200. When synchronization is established in notification of presence confirmation, monitor terminal 200 detects the sync word determined by door-intercom master unit 100 based on the master-unit identification code and establishes synchronization with door-intercom master unit 100.
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公开(公告)号：EP3641288A1
公开(公告)日：2020-04-22
申请号：EP19203546.7
申请日：2019-10-16
IPC分类号： H04M11/02
摘要： The present invention reduces power consumption in a battery-driven radio communication apparatus, particularly, power consumption when the radio communication apparatus operates outside the communication radius. In an operation in the communication area of door-intercom master unit 100, monitor terminal 200 acting as the battery-driven radio communication apparatus performs a search at a high gain during communication for presence confirmation. In an operation outside the communication area of door-intercom master unit 100, the radio communication apparatus performs a search at a low gain during communication for presence confirmation and then operates so as to narrow a receiving area.
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8.发明公开WIRELESS COMMUNICATIONS DEVICE AND CONTROL METHOD FOR WIRELESS COMMUNICATIONS DEVICE 审中-公开无线通信装置及无线通信装置的控制方法
公开(公告)号：EP3128695A1
公开(公告)日：2017-02-08
申请号：EP15772746.2
申请日：2015-03-30
发明人： SUGITANI, Toshiyuki
CPC分类号： H04L9/16 , H04L9/0891 , H04L63/068 , H04L2209/80 , H04W12/02 , H04W12/04
摘要： A wireless communications device is constituted from a control station and a slave station that perform encryption communication using an encryption key and changes the encryption key in a predetermined procedure, during a call, and the device includes a controller that operates in such a manner that audio is reduced, if the procedure in which the encryption key is changed is not correctly executed, in a case where a change of the encryption key is made.
摘要翻译： 一种无线通信装置从一个控制站和从属站，其使用加密密钥进行加密的通信和在呼叫期间改变在预定过程的加密密钥，构成，并且该装置包括在该音频这样的方式操作的控制器 如果加密密钥被改变的过程没有被正确地执行，则在加密密钥被改变的情况下被减少。
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9.发明公开WIRELESS COMMUNICATIONS DEVICE AND CONTROL METHOD FOR WIRELESS COMMUNICATIONS DEVICE 审中-公开无线通信设备及其控制方法无线通信设备
公开(公告)号：EP3128694A1
公开(公告)日：2017-02-08
申请号：EP15772733.0
申请日：2015-03-30
发明人： SUGITANI, Toshiyuki
CPC分类号： H04W12/04 , H04L9/0891 , H04L9/16 , H04L2209/80 , H04M1/725 , H04W12/02 , H04W84/20
摘要： A wireless communications device, that is constituted from a control station and a slave station that perform encryption communication using an encryption key, includes a controller that monitors communication quality of a state of a call to the slave station and, in a case where the communication quality degrades to below the same level as a state that is determined in advance, operates in such a manner that a procedure for changing the encryption key, which is determined in advance, is not activated.
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公开(公告)号：EP3640897A1
公开(公告)日：2020-04-22
申请号：EP19203562.4
申请日：2019-10-16
发明人： SUGITANI, Toshiyuki
IPC分类号： G07C9/00
摘要： To provide a locking/unlocking system using inexpensive radio communication with high security. When a locking/unlocking operation is performed in remote controller (200), it is indicated to intercom master device (100) via encrypted communication that the locking/unlocking operation is performed, and electric lock (110) is locked/unlocked according to the operation performed in remote controller (200). Further, remote controller (200) transmits an unencrypted message to intercom master device (100) at prescribed intervals. When there is no communication with remote controller (200) for a prescribed length of time, intercom master device (100) locks electric lock (110).
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