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    • 4. 发明专利
    • SMART IRRIGATION CONTROL SYSTEM, AND CONTROL METHOD THEREFOR
    • ZA202109247B
    • 2022-04-28
    • ZA202109247
    • 2021-11-18
    • YAN LI
    • YAN LIHUA CHEN
    • A smart irrigation control system, an irrigation apparatus, and a control method therefor. The smart irrigation control system comprises: a data acquisition module (201), a data receiving module (202), a central processing module (203), an irrigation apparatus management module (204), an irrigation apparatus terminal execution module (205), and a feedback data module (206). The data acquisition module (201) is used to acquire and send related data to the data receiving module (202). The data receiving module (202) sends the received data to the central processing module (203) to be processed and form an irrigation request. The central processing module (203) sends the irrigation request to the irrigation apparatus management module (204). The irrigation apparatus forms an irrigation instruction, and sends the irrigation instruction to the irrigation apparatus terminal execution module (205). The irrigation apparatus terminal execution module (205) controls the corresponding irrigation apparatus to execute a corresponding operation. The feedback data module (206) sends feedback of the irrigation apparatus terminal execution data to the data acquisition module (201). The invention achieves water-, fertilizer-, and pesticide-integrated automatic irrigation control, thereby eliminating the need of manually opening valves, and saving time and labor.
    • 9. 发明申请
    • HIGH-SPEED LINK SELF-NEGOTIATION METHOD AND SINGLE BOARD
    • 高速链路自解调方法和单板
    • WO2011144078A3
    • 2012-04-19
    • PCT/CN2011074645
    • 2011-05-25
    • HUAWEI TECH CO LTDYAN LITONG YUNMINHUANG LIGANGCHEN XIAOQIN
    • YAN LITONG YUNMINHUANG LIGANGCHEN XIAOQIN
    • H04L29/06
    • H04L5/1446H04L12/40013H04L12/413H04L41/145H04L49/3054
    • A high-speed link self-negotiation method and single board are disclosed, which belong to the field of high-speed Ethernet. The method includes: a first single board and a second single board set the port speed to a common speed supported by both the first single board and the second single board; the first single board sends a first self-negotiation message, which carries the speed supported by the first single board, to the second single board according to the common speed, so as to make the second single board determine, according to the speed supported by the first single board and the speed supported by the second single board, the highest speed supported by both the first single board and the second single board and set the port speed to the highest speed; the first single board receives a second self-negotiation message which is sent by the second single board according to the common speed and carries the speed supported by the second single board; according to the speed supported by the first single board and the speed supported by the second single board, the first single board determines the highest speed supported by both the first single board and the second single board and sets the port speed to the highest speed. The present invention can implement the self-negotiation mechanism by messages and have no need of specific hardware support, and can support dynamic switching of speeds at the same time.
    • 公开了一种高速链路自协商法和单板,属于高速以太网领域。 该方法包括:第一单板和第二单板将端口速度设置为由第一单板和第二单板支持的公共速度; 第一单板根据通用速度将第一单板支持的速度的第一自协商消息发送到第二单板,以使第二单板根据由第一单板支持的速度确定 第一单板和第二单板支持的速度,由第一单板和第二单板支持的最高速度,并将端口速度设置为最高速度; 第一单板接收第二单板根据通用速度发送的第二自协商消息,并携带由第二单板支持的速率; 根据第一单板支持的速度和第二单板支持的速度,第一单板决定了第一单板和第二单板支持的最高速度,并将端口速度设置为最高速度。 本发明可以通过消息实现自协商机制,并且不需要特定的硬件支持,并且可以同时支持速度的动态切换。
    • 10. 发明申请
    • DATA TRANSMISSION METHOD ON SWITCH DEVICE AND APPARATUS THEREOF
    • 开关装置的数据传输方法及其装置
    • WO2011107036A3
    • 2012-03-22
    • PCT/CN2011072790
    • 2011-04-14
    • HUAWEI TECH CO LTDYAN LIHUANG LIGANGTONG YUNMINCHEN XIAOQIN
    • YAN LIHUANG LIGANGTONG YUNMINCHEN XIAOQIN
    • H04L12/56
    • H04L47/10
    • A data transmission method on a switch device and an apparatus thereof are provided in the embodiments of the present invention. The method includes: a first switch device receives a data stream needing to be forwarded, and the first switch device obtains the information of the destination network device which is going to receive the data stream; in the case that the state of the port from the first switch device to the destination network device is normal, the first switch device transmits, via the port from the first switch device to the destination network device, the data stream to the destination network device. With the present invention, the bandwidth needed by stack ports is greatly reduced, and the problem of insufficient bandwidth for the stack ports is solved. The number of the stack ports on the switch device is reduced, the number of the ports on the switch device used for the data interaction with the network device is increased, and thereby the utilization ratio of the ports on the switch device is improved.
    • 在本发明的实施例中提供了一种交换设备上的数据传输方法及其装置。 该方法包括:第一交换设备接收需要转发的数据流,第一交换设备获取要接收数据流的目的网络设备的信息; 在从第一交换机到目的网络设备的端口的状态正常的情况下,第一交换机通过端口从第一交换机向目的网络设备发送数据流到目的网络设备 。 通过本发明,大大减少了堆叠端口所需的带宽,解决了堆叠端口带宽不足的问题。 交换机设备上的堆叠端口数量减少,用于与网络设备进行数据交互的交换设备上的端口数量增加,从而提高了交换机设备端口的利用率。