A multi-interface wireless communication device
A wireless communication device, multi-interface technology, applied in the direction of electrical components, transmission systems, etc., can solve the problems of different types of equipment interfaces, restrictions on equipment installation and operation and maintenance, and difficult to implement wired communication.
Inactive Publication Date: 2016-04-27
成都合众桥梁科技有限公司
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Problems solved by technology
[0002] In electronic measurement and control and digital processing systems, a large amount of data needs to be transmitted in a timely and reliable manner, but in some occasions, due to space constraints, equipment installation, operation and maintenance are limited, and some equipment have different interface types, which makes wired Communication is not easy
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[0036] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention but not to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0037]It can be seen from the accompanying drawings that this multi-interface wireless communication device includes a casing 1, the side of the casing 1 is provided with openings for connecting terminals, the casing 1 is provided with an internal circuit, and the internal circuit includes a wireless transceiver circuit, a power supply circuit, information storage circuit, working state in...
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The invention relates to a wireless communication device with multiple interfaces. A two-core +5V power binding post J1, a nine-core RS232 serial-port terminal DB1, a two-core RS485 interface terminal J2, a standard USB interface terminal J3 and a four-core CAN bus interface terminal J4 are arranged in a machine shell of the wireless communication device. Corresponding holes or corresponding installation holes are formed in the side face of the machine shell, wherein the two-core +5V power binding post J1, the nine-core RS232 serial-port terminal DB1, the two-core RS485 interface terminal J2, the standard USB interface terminal J3 and the four-core CAN bus interface terminal J4 extend out of the holes or installation holes. Holes where a three-digit horizontally-shifting dip switch is exposed are formed in the machine shell. Holes where light-emitting diodes RUN, TXD and RXD are exposed are formed in the machine shell. A round hole where an antenna extends out is formed in the other side face. A wireless transmitting and receiving circuit, a power source circuit, an information storage circuit, a work state indication circuit, a device addressing circuit, an RS232 interface circuit, an RS485 interface circuit, a USB interface circuit and a CAN bus interface circuit are arranged in the machine shell. The wireless communication device with the multiple interfaces is compact in structure, capable of effectively avoiding self-transmitting and self-receiving and achieving point-to-point communication and point-to-multiple-point communication between a computer and the device, multiple in selectable interface, capable of meeting more use requirements, convenient to install and use, and reliable in communication.
Description
technical field [0001] The invention relates to a multi-interface wireless communication device, which can realize point-to-point communication between computers and equipment, and can also realize point-to-multipoint communication between computers and equipment. According to the interface type between equipment and computers, various forms Optional, belonging to the field of wireless communication devices. Background technique [0002] In electronic measurement and control and digital processing systems, a large amount of data needs to be transmitted in a timely and reliable manner, but in some occasions, due to space constraints, equipment installation, operation and maintenance are limited, and some equipment have different interface types, which makes wired Communication is not easy to achieve. Contents of the invention [0003] In order to solve the above existing problems, the present invention discloses a multi-interface wireless communication device. The wireless...
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IPC IPC(8): H04B1/40
Inventor 郭宗莲杨书杰丁振国稽萍李秋波张舒
Owner 成都合众桥梁科技有限公司