Wireless HART standard-based in-vehicle wireless interaction method
An interactive method and wireless technology, applied in the direction of wireless communication, data exchange network, security devices, etc., can solve problems such as inability to install, and achieve the effect of reducing costs, reducing time required, and quickly networking
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[0048] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.
[0049] Such as figure 1 and figure 2 As shown, an in-vehicle wireless interaction method based on the WirelessHART standard is used for the connection of in-vehicle devices. The vehicle controls the wired network 4 and connects to the access point 2. The wireless node 3 is set in a moving or inaccessible part in the vehicle. There are at least two access points 2. The wireless node 3 and the access point 2 are networked to form a mesh For the wireless vehicular network, two access points 2 are used in this embodiment to ensure redundancy. If one access point 2 fails, the entire net...
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