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Communication system

A communication system and signal technology, applied in the field of communication systems, can solve the problem of equipment not widely entering the civilian field, and achieve the effect of ensuring normal operation

Active Publication Date: 2017-05-31
POWERVISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, robotics technology has developed rapidly, and a large number of unmanned devices such as drones, unmanned vehicles, and unmanned ships are suitable for different environments, but due to technical constraints and other factors, these devices have not yet been widely used in the civilian field.

Method used

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  • Communication system

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Embodiment 1

[0029] like figure 1 As shown, a schematic structural diagram of an unmanned ship communication system described in this embodiment. The communication system described in this embodiment is suitable for an unmanned ship, and the unmanned ship can work either floating on the water surface or submerged underwater. The unmanned ship mainly includes a base station and an unmanned ship body, and the unmanned ship body and the base station are connected by a cable, and the cable here is only a cable used for power transmission, specifically a zero-buoyancy twisted pair. The base station can be set on the ground or on the water, and can be a ground base station or a water base station, specifically, the water base station can be set in a buoy on the water surface.

[0030] Since the unmanned ship body needs to be underwater for a long time during operation, it cannot directly communicate with external devices to transmit signals and control commands. The base station is located on t...

Embodiment 2

[0050] This embodiment is a further limitation of the above-mentioned first embodiment. The power supply board and the power carrier board can be connected and installed in one piece. Here, the signal transmission and electrical transmission of each module of the two are realized by the circuits provided on them, reducing the need for The loss of information transmission within the base station is also accounted for.

[0051] Further, the energy storage module provided on the power board is a secondary battery provided with an energy storage circuit. Since the power transmitted from the unmanned ship body to the base station in the reverse direction is low voltage, this design can ensure that the wireless communication module installed on the power carrier board of the base station has enough power when it is ready to communicate with external devices at the moment of startup. power output.

Embodiment 3

[0053] Not shown in the figure, this embodiment is a further limitation of the above-mentioned first embodiment. The base station is also provided with a backup battery. When the reverse power supply from the unmanned ship is insufficient, the base station can start the backup battery to connect the base station to the base station. Power on. Further, the backup battery here can be set on the power board, and activated by the battery switch button to supply power to the base station, or activated to supply power to the base station after receiving a control command from an external device.

[0054] Further, a charging interface is also provided on the shell of the base station. When the remaining power of the battery is insufficient, the base station is connected to an external power source through the charging interface to charge the backup battery.

[0055] Further, the base station can also charge the energy storage module through the charging interface. Preferably, the ba...

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Abstract

The invention discloses a communication system which is applicable to the field of unmanned ships. The communication system comprises a base station and an unmanned ship body which are connected by virtue of a cable, and the communication system realizes bidirectional power line carrier communication between the unmanned ship body and the base station by virtue of the cable and reverse power supply of the unmanned ship body to the base station. The communication system disclosed by the invention takes the base station as a signal transfer station and realizes control signal transmission of the unmanned ship body to external equipment, and various types of information acquired by the unmanned ship body is collected and utilized maximally while the control effect of the unmanned ship body is effectively improved.

Description

technical field [0001] The invention belongs to the field of underwater robots, in particular to a communication system. Background technique [0002] In recent years, robotic technology has developed rapidly, and a large number of unmanned devices suitable for different environments, such as unmanned aerial vehicles, unmanned vehicles, unmanned ships, etc., have not been widely used in the civilian field due to the limitations of technology and other factors. Taking unmanned ships as an example, most of the existing unmanned ships are for military use, such as completing reconnaissance tasks and long-range attack tasks. There are also some for scientific research, such as marine data monitoring, experimental sample collection, etc. In industry, it is used for remote maintenance of some water equipment, industrial mining, etc. On the other hand, unmanned ships and underwater robots also have broad application prospects. It has outstanding advantages in underwater explorat...

Claims

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Application Information

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IPC IPC(8): G05D1/06H02J7/00H04B3/54
CPCG05D1/0692H02J7/0068H04B3/54
Inventor 郑卫锋
Owner POWERVISION TECH
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