公开(公告)号：US20100065728A1

公开(公告)日：2010-03-18

申请号：US12461127

申请日：2009-07-31

申请人： Jae Ho Choi ,  Kwan Joo Myoung

发明人： Jae Ho Choi ,  Kwan Joo Myoung

IPC分类号： G01D18/00

CPC分类号： H04W84/18 ,  H04W4/08

摘要： An apparatus for setting a group of a sensor node and a method thereof. According to the apparatus and the method, intensity of a communication signal output from a sensor node is lowered, and the sensor node is set as a group of a master if the communication signal is received in the master, so that the sensor node can be exactly set as belonging to the group of the master.

摘要翻译： 一种用于设置传感器节点组的装置及其方法。 根据该装置和方法，如果在主机中接收到通信信号，则从传感器节点输出的通信信号的强度降低，并且传感器节点被设置为主组的一组，使得传感器节点可以 精确设置为属于主人的组。

公开(公告)号：US09140463B2

公开(公告)日：2015-09-22

申请号：US13067339

申请日：2011-05-25

申请人： Su Ho Jo ,  Kwan Joo Myoung ,  Awata Hiroshi ,  O Do Ryu

发明人： Su Ho Jo ,  Kwan Joo Myoung ,  Awata Hiroshi ,  O Do Ryu

IPC分类号： F24F11/00

CPC分类号： F24F11/0009 ,  F24F11/30 ,  F24F11/56 ,  Y10T307/696

摘要： An indoor unit performs a control operation to not supply power to a load device through a power/communication line simultaneously with other indoor units. An air conditioning system may includes an indoor unit including a microcomputer to output a power application signal to supply power to a load device through a power/communication line, and a duplicate power application prevention unit to interrupt the power application signal from the microcomputer when the power is simultaneously applied to the power/communication line by a different indoor unit, to prevent the power from being duplicately applied to the power/communication line.

摘要翻译： 室内机进行与其他室内机同时通过电力/通信线路向负载装置供电的控制动作。 空调系统可以包括：室内单元，其包括微型计算机，用于输出电力应用信号，以通过电力/通信线路向负载设备供电;以及复制电力应用防止单元，当所述电力应用信号 通过不同的室内单元将电力同时施加到电力/通信线路，以防止电力复制地施加到电力/通信线路。

公开(公告)号：US09217578B2

公开(公告)日：2015-12-22

申请号：US13067899

申请日：2011-07-05

申请人： Su Ho Jo ,  Kwan Joo Myoung ,  Ji Eun Lee ,  O Do Ryu

发明人： Su Ho Jo ,  Kwan Joo Myoung ,  Ji Eun Lee ,  O Do Ryu

IPC分类号： H04B3/00 ,  F24F11/00

CPC分类号： F24F11/006 ,  F24F11/30 ,  F24F11/54 ,  F24F11/62 ,  H04B3/548 ,  H04B3/56 ,  H04B2203/5416 ,  H04B2203/5445 ,  H04B2203/5458

摘要： An air conditioner includes at least one indoor unit and a wired controller connected to the indoor unit through two lines to receive power from the indoor unit and to perform data communication with the indoor unit. Each of the indoor unit and the wired controller includes a communication unit that modulates a low-frequency communication signal into a high-frequency communication signal and transmits the high-frequency signal and demodulates a received high-frequency signal into a low-frequency signal. When a plurality of indoor units and a wired controller perform communication, a communication signal is transmitted after being modulated into a high-frequency signal and linking the high-frequency signal with DC power. This reduces the inductance of an inductor required to separate the linked high-frequency signal into DC power and a communication signal and the capacitance of a capacitor required to link the signal with DC power, reducing PCB size and inductor and capacitor costs.

摘要翻译： 空调器包括至少一个室内单元和有线控制器，其通过两条线连接到室内单元，以从室内单元接收电力并与室内单元进行数据通信。 室内单元和有线控制器中的每一个包括将低频通信信号调制成高频通信信号的通信单元，并将高频信号发送并将接收到的高频信号解调为低频信号。 当多个室内单元和有线控制器进行通信时，通信信号在被调制成高频信号并将高频信号与直流电力连接之后被发送。 这降低了将链接的高频信号分离成直流电力所需的电感器的电感，以及将信号与直流电力连接所需的通信信号和电容器的电容，从而降低PCB尺寸和电感器和电容器成本。

公开(公告)号：US20120033745A1

公开(公告)日：2012-02-09

申请号：US13067899

申请日：2011-07-05

申请人： Su Ho Jo ,  Kwan Joo Myoung ,  Ji Eun Lee ,  O Do Ryu

发明人： Su Ho Jo ,  Kwan Joo Myoung ,  Ji Eun Lee ,  O Do Ryu

IPC分类号： H04B3/00

CPC分类号： F24F11/006 ,  F24F11/30 ,  F24F11/54 ,  F24F11/62 ,  H04B3/548 ,  H04B3/56 ,  H04B2203/5416 ,  H04B2203/5445 ,  H04B2203/5458

摘要： An air conditioner includes at least one indoor unit and a wired controller connected to the indoor unit through two lines to receive power from the indoor unit and to perform data communication with the indoor unit. Each of the indoor unit and the wired controller includes a communication unit that modulates a low-frequency communication signal into a high-frequency communication signal and transmits the high-frequency signal and demodulates a received high-frequency signal into a low-frequency signal. When a plurality of indoor units and a wired controller perform communication, a communication signal is transmitted after being modulated into a high-frequency signal and linking the high-frequency signal with DC power. This reduces the inductance of an inductor required to separate the linked high-frequency signal into DC power and a communication signal and the capacitance of a capacitor required to link the signal with DC power, reducing PCB size and inductor and capacitor costs.

摘要翻译： 空调器包括至少一个室内单元和有线控制器，其通过两条线连接到室内单元，以从室内单元接收电力并与室内单元进行数据通信。 室内单元和有线控制器中的每一个包括将低频通信信号调制成高频通信信号的通信单元，并将高频信号发送并将接收到的高频信号解调为低频信号。 当多个室内单元和有线控制器进行通信时，通信信号在被调制成高频信号并将高频信号与直流电力连接之后被发送。 这降低了将链接的高频信号分离成直流电力所需的电感器的电感，以及将信号与直流电力连接所需的通信信号和电容器的电容，从而降低PCB尺寸和电感器和电容器成本。

公开(公告)号：US20110291487A1

公开(公告)日：2011-12-01

申请号：US13067339

申请日：2011-05-25

申请人： Su Ho Jo ,  Kwan Joo Myoung ,  Awata Hiroshi ,  O Do Ryu

发明人： Su Ho Jo ,  Kwan Joo Myoung ,  Awata Hiroshi ,  O Do Ryu

IPC分类号： H02J4/00

CPC分类号： F24F11/0009 ,  F24F11/30 ,  F24F11/56 ,  Y10T307/696

摘要： An indoor unit performs a control operation to not supply power to a load device through a power/communication line simultaneously with other indoor units. An air conditioning system may includes an indoor unit including a microcomputer to output a power application signal to supply power to a load device through a power/communication line, and a duplicate power application prevention unit to interrupt the power application signal from the microcomputer when the power is simultaneously applied to the power/communication line by a different indoor unit, to prevent the power from being duplicately applied to the power/communication line.

摘要翻译： 室内机进行与其他室内机同时通过电力/通信线路向负载装置供电的控制动作。 空调系统可以包括：室内单元，其包括微型计算机，用于输出电力应用信号，以通过电力/通信线路向负载设备供电;以及复制电力应用防止单元，当所述电力应用信号 通过不同的室内单元将电力同时施加到电力/通信线路，以防止电力复制地施加到电力/通信线路。

公开(公告)号：US20110120694A1

公开(公告)日：2011-05-26

申请号：US12926106

申请日：2010-10-26

申请人： Su Ho Jo ,  Kwan Joo Myoung ,  O Do Ryu

发明人： Su Ho Jo ,  Kwan Joo Myoung ,  O Do Ryu

IPC分类号： F24F11/00

CPC分类号： H04L12/413 ,  F24F11/30 ,  F24F11/56 ,  F24F11/62

摘要： An air conditioner in which a Carrier Sensing Multiple Access/Collision Avoidance (CSMA/CA) algorithm is provided on a bidirectional RS-485 communication line, and a communication method thereof. The air conditioner includes an RS-485 communication module to transmit and receive data in an RS-485 communication mode, and a microcomputer to determine presence or absence of data on a communication line when data to be transmitted is generated, occupy the communication line if no data is present on the communication line, and then transmit the generated data to the communication line.

摘要翻译： 一种在双向RS-485通信线路上提供载波感应多路访问/冲突避免（CSMA / CA）算法的空调器及其通信方法。 空调包括RS-485通信模块，用于以RS-485通信模式发送和接收数据;以及微型计算机，当生成要发送的数据时，确定通信线路上是否存在数据，占用通信线路，如果 通信线路上不存在数据，然后将生成的数据发送到通信线路。