Radio station and ad-hoc network wireless communication system
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A technology of radio and wireless networking, which is applied in the field of wireless communication, and can solve the problems that radio communication cannot be carried out normally.
Pending Publication Date: 2018-01-26
中云沃达(山东)物联网科技有限公司
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If the control center goes down, communication between stations on the network will not work properly
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Embodiment 1
[0031] This embodiment provides a radio station, such as Figure 1 to Figure 3 As shown, the radio station includes a main controller 11 , a wireless networking module 12 , a signal modem 13 and an antenna assembly 14 connected in sequence.
[0032] Wherein, the main controller 11 may adopt a microprocessor, a single-chip microcomputer, a DSP chip or an FPGA chip. For example, the main controller can adopt 8-bit STC15W4K16S4 microprocessor, or adopt STM32F103VBT6 single-chip microcomputer.
[0033] The STC15W4K16S4 microprocessor chip works at a main frequency of 22.1184MHz, has a large-capacity 4096-byte SRAM, operates at a voltage of 5.0V, and has a high-reliability internal reset. 16-level reset threshold voltage is optional during ISP programming, and 4 completely independent high-speed asynchronous Serial communication port, hardware watchdog (WDT), has the advantages of convenient programming and debugging, low power consumption, strong processing ability, and many peri...
Embodiment 2
[0050] This embodiment provides an ad hoc network wireless communication system, such as Figure 4 As shown, the ad hoc network wireless communication system includes a plurality of stations 1, and each station and its adjacent stations can be connected to each other through wireless signals to complete communication.
[0051] The radio station 1 may include a main controller, a wireless networking module connected to the main controller, a memory, multiple peripheral interfaces, a signal modem and an antenna assembly connected to the signal modem.
[0052] The radio station 1 may also include a power module, which is used to supply power to the main controller, wireless networking module, memory, signal modem and antenna components. The power module can be a dry cell, a rechargeable cell, a solar cell, or the like.
[0053] The main controller can adopt a microprocessor, a single-chip microcomputer, a DSP chip or an FPGA chip. For example, the main controller can adopt STC1...
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Abstract
The invention provides a radio station and an ad-hoc network wireless communication system, and belongs to the technical field of wireless communication. The radio station comprises a main controller,a wireless networking module, a signal modem and an antenna assembly which are sequentially connected. According to the radio station and the ad-hoc network wireless communication system provided bythe invention, the radio station is internally provided with the wireless networking module, so that the radio station can receive data or signals transmitted by an adjacent radio station and transmitthe data or signals to another radio station, that is, the radio station can serve as a communication terminal and can also serve as a repeater in use at the same time. Therefore, networking communication between the radio stations can be accomplished without a control center in networking, thereby solving a problem that communication between radio stations in the network cannot be normally performed when a control center breaks down in the prior art. Even if one radio station in the network breaks down, normal communication between other radio stations in the network is not affected.
Description
technical field [0001] The invention relates to the technical field of wireless communication, in particular to a radio station and an ad hoc network wireless communication system. Background technique [0002] With the development of science and technology, radio has been widely used. The radio station can be used for long-distance wireless communication, and it can be used in police, firefighting, fleet networking, etc. [0003] When the existing radio stations are networked, they all need to be connected to the control center, and the long-distance transmission signals between the radio stations need to be forwarded through the control center. If the control center fails, communication between stations on the network cannot proceed normally. Contents of the invention [0004] Aiming at the above-mentioned problems in the prior art, the present invention provides a wireless communication system of a radio station and an ad hoc network. [0005] In the first aspect, an...
Claims
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