Wireless connection method and mobile robot system between mobile robot and hand operator
A mobile robot and wireless connection technology, applied in the field of mobile robots, can solve problems such as affecting the normal communication between a handheld communicator and a mobile robot, input errors in distribution network information, and low communication reliability.
Active Publication Date: 2021-04-09
ZHEJIANG GUOZI ROBOT TECH
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Problems solved by technology
In this case, when the handheld terminal establishes a WiFi connection with the mobile robot, if the mobile robot is on the AP side, the configuration network information input error may occur on the handheld terminal, which may cause the handheld terminal to connect to other mobile robots. , that is, the handheld operator establishes a WiFi connection and a low-speed wireless connection with different mobile robots respectively (for example, the handheld operator establishes a low-speed wireless communication with mobile robot A, and establishes a WiFi connection with mobile robot B), or the mobile robot is connected with different mobile robots respectively. When the handheld terminal establishes a WiFi connection and a low-speed wireless connection
In this case, it may affect the normal communication between the handheld device and the mobile robot, and the reliability of the communication between the handheld device and the mobile robot is low.
Method used
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[0039] The core of the present invention is to provide a wireless connection method between a mobile robot and a handheld device, which transmits the handshake information required for the establishment of the second wireless communication connection through the established first wireless communication channel, avoiding the need for the second wireless communication The communication connection establishment error occurs, thereby improving the reliability when the wireless connection is established between the handheld device and the mobile robot; another core of the present invention is to provide a mobile robot system based on the above method.
[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the des...
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The invention discloses a wireless connection method between a mobile robot and a hand operator, comprising: the hand operator establishes a first wireless communication connection with the mobile robot according to a received connection instruction; the hand operator or the mobile robot communicates via the first wireless communication The connection sends handshake information to the other party; the hand operator or mobile robot that receives the handshake information establishes a second wireless communication connection with the other party through the handshake information. In the present invention, after the first wireless communication connection is established, the handheld operator or mobile robot as the holder of the handshake information sends the handshake information to the other party through the first wireless communication connection, so that the subsequent other party can establish a second wireless communication based on the handshake information. connection, thereby improving the reliability of the wireless connection between the handheld terminal and the mobile robot. The invention also discloses a mobile robot system based on the method.
Description
technical field [0001] The invention relates to the technical field of mobile robots, in particular to a wireless connection method between a mobile robot and a hand operator. The invention also relates to a mobile robot system. Background technique [0002] The handheld operator of the mobile robot refers to the wireless operation device used to wirelessly control the movement of the mobile robot. The handheld operator communicates with the controller through wireless signals (zigbee such as 433MHz, 868MHz, 2.4GHzwifi, etc.), and controls the operation of the mobile robot in real time. [0003] Before handheld communicators and mobile robots. Generally, there are two wireless communication channels, one for WiFi connection. For another low-speed wireless connection, the above two connection methods between the handheld terminal and the mobile robot are established separately. In this process, since the WiFi connection needs to input distribution network information, ther...
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IPC IPC(8): H04W76/15
CPCH04W76/15
Inventor 张国亮赵宇峰
Owner ZHEJIANG GUOZI ROBOT TECH