CN214480573U - Wireless signal transmission structure of underwater vehicle - Google Patents
Wireless signal transmission structure of underwater vehicle Download PDFInfo
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- CN214480573U CN214480573U CN202022878789.4U CN202022878789U CN214480573U CN 214480573 U CN214480573 U CN 214480573U CN 202022878789 U CN202022878789 U CN 202022878789U CN 214480573 U CN214480573 U CN 214480573U
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Abstract
The utility model discloses a wireless signal transmission structure of body of navigating under water, including wireless WIFI module and debugging equipment, wireless WIFI module is installed in the body of navigating under water, the one end of embedded PCB antenna on the board of wireless WIFI module, the other end of PCB antenna extends to the electromagnetic wave radiation window. The wireless WIFI module is sequentially connected with the RS232 module and the CAN communication module through data lines. And signal transmission with the debugging equipment is realized by utilizing a built-in high-performance processor and a wireless WIFI module running a MICO operating system through a serial port RS232 module. As long as in the effective distance range of WIFI transmission, the underwater vehicle can be electrified, debugged, self-checked, loaded with parameters, set with trajectory and the like. Through the circuit fretwork with PCB antenna bottom, and all keep away from the WIFI module with other components and parts in the wireless transmission circuit and overcurrent signal, guarantee wireless transmission's effect.
Description
Technical Field
The utility model relates to a communication technology field of the body of navigating under water specifically is a wireless signal transmission structure of the body of navigating under water.
Background
The underwater navigation body is an apparatus which can autonomously navigate underwater and complete certain tasks and missions. The underwater vehicle is powered on, debugged, self-checked, loaded with parameters, set with trajectory and the like, which need to be processed by debugging equipment. The communication connection between the traditional underwater vehicle and the debugging equipment is basically carried out through cables.
The advantages of the cable connection are: the connection is simple, only the core wire connection is reliable, and signals can be reliably transmitted.
The disadvantages of cable connection are:
the plug of debugging cable and the socket of underwater navigation letter body need often plug, and the connection between each heart yearn of cable only has a heart yearn and has the problem and all can cause the debugging trouble. The plug on the housing also needs to occupy a certain space, and particularly for small underwater vehicles, the plug is difficult to design. The debugging equipment is connected with the underwater vehicle through a physical cable, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the inventor further designs and researches to additionally install a wireless WIFI module in the underwater navigation body, so that the wireless WIFI module is in wireless signal transmission with debugging equipment through a serial port RS 232. As long as in the effective distance range of WIFI transmission, the underwater vehicle can be electrified, debugged, self-checked, loaded with parameters, set with trajectory and the like.
Specifically, the utility model provides a wireless signal transmission structure of body of navigating under water, including wireless WIFI module and debugging equipment, wireless WIFI module installation is internal in the body of navigating under water, the one end of embedded PCB antenna is gone up to wireless WIFI module board, the other end of PCB antenna extends to the electromagnetic wave radiation window. The wireless WIFI module is sequentially connected with the RS232 module and the CAN communication module through data lines.
Furthermore, the wireless WIFI module is installed in the underwater navigation body and far away from the RS232 module, the CAN communication module and the open position below the electromagnetic wave radiation window of the current signal.
Further, the PCB antenna is far away from the wireless transmission circuit.
Further, the electromagnetic wave radiation window is made of a non-metal material which can transmit electromagnetic waves.
The utility model discloses a theory of operation:
and signal transmission with the debugging equipment is realized by utilizing a built-in high-performance processor and a wireless WIFI module running a MICO operating system through a serial port RS232 module. As long as in the effective distance range of WIFI transmission, the underwater vehicle can be electrified, debugged, self-checked, loaded with parameters, set with trajectory and the like. The PCB antenna is kept away from the circuit at the bottom of the PCB antenna, and the WIFI module is kept away from other components and parts in the wireless transmission circuit and overcurrent signals, so that the wireless transmission effect is guaranteed. The electromagnetic wave radiation window of the navigation body is arranged above the PCB antenna, and the electromagnetic wave radiation window is made of nonmetal permeable electromagnetic waves, so that the communication distance can be greatly increased, and stable data transmission can be realized.
The utility model has the advantages that:
the wireless WIFI module is small in size and suitable for underwater vehicles of different models.
The wireless WIFI module can utilize a common notebook computer or a tablet computer to wirelessly electrify, debug, self-check, load parameters or set ballistic trajectories of the underwater vehicle.
The wireless signal transmission structure has the advantages of simple structure, small occupied space and convenience in use.
Drawings
Fig. 1 is a schematic structural diagram of the wireless signal transmission structure of the present invention.
Fig. 2 is a partial schematic view of the underwater vehicle shown in fig. 1.
The system comprises a WIFI module, a debugging device, an underwater navigation body, 4-PCB antennas, 5-electromagnetic wave radiation windows, 6-RS 232 modules and 7-CAN communication modules, wherein the WIFI module is wireless, the debugging device is 2, the underwater navigation body is 3, and the CAN communication modules are 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings in combination with specific embodiments. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, a wireless signal transmission structure of underwater vehicle body, includes wireless WIFI module 1 and debugging equipment 2, wireless WIFI module 1 installs in underwater vehicle body 3, the one end of embedded PCB antenna 4 on the board of wireless WIFI module 1, the other end of PCB antenna 4 extends to electromagnetic wave radiation window 5. The wireless WIFI module 1 is sequentially connected with the RS232 module 6 and the CAN communication module 7 through data lines.
As shown in fig. 1, the WIFI wireless module 1 is installed in the underwater vehicle 3 at an open position below the electromagnetic wave radiation window 5 far away from the RS232 module 6, the CAN communication module 7 and the current signal.
The PCB antenna 4 is remote from the wireless transmission circuit.
The electromagnetic wave radiation window 5 is made of non-metal and permeable to electromagnetic waves.
The communication distance between the wireless WIFI module 1 and the debugging equipment 2 is as long as 5 m.
The wireless WIFI module 1 is internally provided with a high-performance processor and an MICO operating system, secondary development is supported, and a user can utilize a TCP/IP protocol stack of MICO and various security encryption algorithms to realize various embedded WIFI applications.
The underwater vehicle 3 is networked by a CAN master station, CAN bus data is converted into 232 serial port data by the CAN information of the underwater vehicle 3 through gateway CAN information through a gateway CAN communication module 7 and an RS232 module 6, and finally the data is transmitted out in a wireless mode through a wireless WIFI module 1, and the underwater vehicle is powered on, debugged, self-checked, loaded with parameters or set with trajectory in a wireless mode through a common notebook computer or tablet computer.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. A wireless signal transmission structure of an underwater vehicle is characterized by comprising a wireless WIFI module (1) and debugging equipment (2), wherein the wireless WIFI module (1) is installed in the underwater vehicle (3), one end of a PCB antenna (4) is embedded in the board of the wireless WIFI module (1), and the other end of the PCB antenna (4) extends to an electromagnetic wave radiation window (5); the wireless WIFI module (1) is sequentially connected with the RS232 module (6) and the CAN communication module (7) through data lines.
2. The underwater vehicle wireless signal transmission structure according to claim 1, wherein the WIFI module (1) is installed in an open position in the underwater vehicle (3) far away from the RS232 module (6), the CAN communication module (7) and the lower surface of the electromagnetic wave radiation window (5) of the current signal.
3. A wireless signal transmission structure of an underwater vehicle according to claim 1, wherein the PCB antenna (4) is remote from the wireless transmission circuit.
4. A wireless signal transmission structure of an underwater vehicle according to claim 1, wherein the material of the electromagnetic wave radiation window (5) is a non-metallic transparent electromagnetic wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022878789.4U CN214480573U (en) | 2020-12-03 | 2020-12-03 | Wireless signal transmission structure of underwater vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022878789.4U CN214480573U (en) | 2020-12-03 | 2020-12-03 | Wireless signal transmission structure of underwater vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214480573U true CN214480573U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022878789.4U Active CN214480573U (en) | 2020-12-03 | 2020-12-03 | Wireless signal transmission structure of underwater vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214480573U (en) |
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2020
- 2020-12-03 CN CN202022878789.4U patent/CN214480573U/en active Active
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