CN115184972A

CN115184972A - Shipborne terminal equipment

Info

Publication number: CN115184972A
Application number: CN202210302528.9A
Authority: CN
Inventors: 张博; 杨胜辉; 李利民; 王大鹏; 王冬海; 杨云祥; 郭静; 王金龙; 张红; 孙儒章; 杨云翔; 崔遥
Original assignee: CETC Ocean Information Co Ltd
Current assignee: CETC Ocean Information Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-10-14

Abstract

The invention provides a ship-borne terminal device which comprises a device body, an aviation interface, a Beidou antenna, a control module and a Beidou No. three communication positioning module, wherein the aviation interface and the Beidou antenna are arranged on the device body; the aviation interface is used for being externally connected with sensing equipment so as to acquire the data of the surrounding environment of the ship through the sensing equipment; the Beidou third communication positioning module is used for determining ship position data; the control module is used for processing and analyzing the ship surrounding environment data and the ship position data, and transmitting a judgment result back to a server through the Beidou third communication positioning module and the Beidou antenna. By adopting the shipborne terminal equipment, the surrounding environment can be sensed and intelligently analyzed, and the ship position information can be positioned all weather and in real time uninterruptedly.

Description

Shipborne terminal equipment

Technical Field

The present disclosure relates generally to the field of marine communication technologies, and in particular, to a shipborne terminal device.

Background

The shipborne terminal equipment is an effective means for marine ship management and guaranteeing the life and property safety of fishermen, and can provide data support for fishery management departments to carry out ship position calling, position reporting, port entering and exiting reporting and working state monitoring on affiliated fishing ships.

At present, terminal equipment of the related technology depends on modes such as an operator network, a self-building internet of things and satellite communication during data transmission, wherein a Beidou second short message communication is used for a satellite, but the terminal equipment lacks the capabilities of being used as a marine mobile terminal for peripheral environment sensing, intelligent analysis, real-time position information sending and the like.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the related art, it is desirable to provide a shipborne terminal device capable of sensing the surrounding environment and intelligently analyzing and positioning ship position information in an all-weather, real-time and uninterrupted manner.

The invention provides a shipborne terminal device which comprises a device body, an aviation interface, a Beidou antenna, a control module and a Beidou third communication positioning module, wherein the aviation interface and the Beidou antenna are arranged on the device body;

the aviation interface is used for being externally connected with sensing equipment so as to acquire the data of the surrounding environment of the ship through the sensing equipment; the Beidou No. three communication positioning module is used for determining ship position data; the control module is used for processing and analyzing the ship surrounding environment data and the ship position data, and transmitting a judgment result back to a server through the Beidou third communication positioning module and the Beidou antenna.

In some embodiments of the present disclosure, the control module is further configured to perform corresponding alarm and information recording according to a navigation area of the ship, where the navigation area includes at least one of a navigable area, a dangerous area, and a prohibited area.

In some embodiments of the present disclosure, the Beidou third communication positioning module includes a Beidou third communication unit and a Beidou third positioning unit.

In some embodiments of the present disclosure, the Beidou antenna includes at least one of an RDSS antenna and an RNSS antenna.

In some embodiments of the present disclosure, the shipborne terminal device further includes a one-key emergency alarm button arranged on the device body, an alarm module is arranged in the device body, and the alarm module is used for sending the ship position data to the shore-based platform when the one-key emergency alarm button is in a trigger state, and prompting is performed on the shore-based platform.

In some embodiments of the present disclosure, the shipborne terminal device further includes a mechanical lock disposed on the device body, a detaching sensor is disposed in the device body, and the detaching sensor is configured to send an alarm signal to the shore-based platform when monitoring that the mechanical lock is detached illegally or is offline.

In some embodiments of the present disclosure, the shipborne terminal device further includes a storage module disposed in the device body, and the storage module is used for storing data.

In some embodiments of the present disclosure, the shipborne terminal device further includes a power module disposed in the device body, and the power module is configured to supply power to the shipborne terminal device.

In some embodiments of the present disclosure, the power module includes a photovoltaic cell panel located on a surface of the device body and a lithium battery located within the device body.

In some embodiments of the present disclosure, the power module includes at least two lithium batteries, and the at least two lithium batteries are used as backup for each other.

It can be seen from the above technical solutions that the embodiments of the present disclosure have the following advantages:

the embodiment of the disclosure provides a shipborne terminal device, which comprises a device body, an aviation interface and a Beidou antenna which are arranged on the device body, and a control module and a Beidou third communication positioning module which are arranged in the device body, so that the shipborne terminal device can be externally connected with sensing equipment through the unified interface of the aviation interface to collect the peripheral environment data of a ship, effective sensing is realized, the position data of the ship is determined through the Beidou third communication positioning module, the satellite-based reinforcement and the foundation reinforcement infrastructure network of the Beidou third are fully utilized, all-weather and real-time uninterrupted positioning is realized, further, the control module can process and analyze the peripheral environment data and the ship position data of the ship, the judgment result is transmitted back to a service end through the Beidou third communication positioning module and the Beidou antenna, local marginalization processing is realized, the pressure of a communication network is reduced, and the real-time requirement of data transmission is greatly met.

Drawings

Other features, objects and advantages of the present disclosure will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural diagram of a shipborne terminal device according to an embodiment of the present disclosure;

fig. 2 is a schematic view illustrating a process of perceptual analysis of a ship surrounding environment according to an embodiment of the present disclosure;

fig. 3 is an external view schematic diagram of a ship-mounted terminal device provided in an embodiment of the present disclosure;

fig. 4 is an external view of another shipborne terminal device provided by the embodiment of the present disclosure;

fig. 5 is an external schematic view of another shipborne terminal device provided by the embodiment of the present disclosure;

fig. 6 is a schematic architecture diagram of a shipborne terminal device according to an embodiment of the present disclosure.

Reference numerals:

100-shipborne terminal equipment, 101-equipment body, 102-aviation interface, 103-Beidou antenna, 104-control module, 105-Beidou No. three communication positioning module, 1051-Beidou No. three communication unit, 1052-Beidou No. three positioning unit, 106-one-key emergency alarm button, 107-mechanical lock, 108-storage module, 1081-FLASH memory, 109-power module, 1091-photovoltaic cell panel and 1092-lithium battery.

Detailed Description

In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the scope of protection of the present disclosure.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present disclosure and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described are capable of operation in sequences other than those illustrated or described herein.

Moreover, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or modules is not necessarily limited to those steps or modules explicitly listed, but may include other steps or modules not expressly listed or inherent to such process, method, article, or apparatus.

For ease of understanding and explanation, the shipborne terminal device provided by the embodiment of the present disclosure is explained in detail below by fig. 1 to 6.

Please refer to fig. 1, which is a schematic structural diagram of a shipborne terminal device 100 according to an embodiment of the present disclosure, where the shipborne terminal device 100 includes a device body 101, an air interface 102 and a beidou antenna 103 that are disposed on the device body 101, and a control module 104 and a beidou No. three communication positioning module 105 that are disposed in the device body 101.

The air interface 102 can be externally connected with a sensing device to collect data of the surrounding environment of the ship through the sensing device, for example, the sensing device may include but is not limited to a camera and an environmental sensor, and the air interface 102 may be connected to a ship-mounted power supply. The big dipper No. three communication orientation module 105 can confirm boats and ships position data, for example this big dipper No. three communication orientation module 105 can include big dipper No. three communication unit 1051 and big dipper No. three orientation unit 1052, from this through utilizing the advantage of big dipper system non-blind area, can realize all-weather, carry out dynamic real time monitoring and tracking to boats and ships uninterruptedly, satisfy management work's such as the fishing boat of having a rest and typhoon prevention fishing boat information needs, effectively ensured the normal clear of marine public security, transportation and fishery production activity. As shown in fig. 2, the control module 104 can process and analyze the data of the ship surrounding environment and the data of the ship position, and transmit the determination result back to the server through the beidou No. three communication positioning module 105 and the beidou antenna 103, for example, the control module 104 may include a microprocessor, so that the data can be processed and analyzed locally, the pressure of a communication network is reduced, and the real-time requirement of data transmission is greatly met.

Optionally, in some embodiments of the present disclosure, the control module 104 is further capable of performing corresponding alarm and information recording according to a navigation area of the ship, wherein the navigation area may include, but is not limited to, at least one of a navigable area, a dangerous area, and a prohibited area. The advantage of such setting is that the shipborne terminal device 100 of the embodiment of the present disclosure has an electronic fence function, and forms a report through information recording, so as to facilitate post inquiry, and meanwhile, facilitate tracking and inquiry statistics of various alarm conditions such as real-time positioning, historical track playback, anti-disassembly alarm, offline alarm, and the like of a ship, and improve processing efficiency.

Optionally, in some embodiments of the present disclosure, the big dipper antenna 103 may include at least one of a RDSS (Radio Determination Satellite Service) antenna and an RNSS (Radio Navigation Satellite System) antenna, that is, may support big dipper Positioning and GPS (Global Positioning System) combined Positioning. For example, big dipper system RDSS module can adopt the mode of small-size paster to encapsulate, and the benefit of setting up like this is favorable to reducing the volume, and the equipment of being convenient for is miniaturized. The RDSS parameter comprises the receiving error rate less than or equal to 1 multiplied by 10 ^-5 The number of receiving channels is 10, the first capturing time is less than or equal to 2 seconds, the unlocking recapture time is less than or equal to 2 seconds, the RNSS parameters comprise a receivable code type BD 2B 1 and a GPS L1, the receiving channels are 64 channels, the receiving sensitivity can capture minus 140dBm and track minus 150dBm, the positioning time is less than or equal to 35 seconds during cold start, the hot start time is less than or equal to 2 seconds, the recapture is less than or equal to 1 second, the positioning accuracy meets the requirements that the horizontal size is less than or equal to 10m, the vertical size is less than or equal to 15m, the speed measuring range is greater than or equal to 100km/h, and the detection accuracy is less than or equal to 0.2m/s.

Optionally, in some embodiments of the present disclosure, the shipborne terminal device 100 may further include a one-key emergency alert button 106 disposed on the device body 101, for example, as shown in fig. 3, the one-key emergency alert button 106 is in the form of an IP67 waterproof key, and the enclosure frame can effectively reduce false alarms, and meanwhile, the key red indicator light has a high identification degree and is easy to operate. And be provided with alarm module in the equipment body 101, this alarm module can be when a key emergency alert button 106 is in the trigger state, for example the trigger state lasts more than 3 seconds, then sends boats and ships position data to shore base platform to carry out striking warning on shore base platform, be convenient for in time deal with the dangerous situation.

Optionally, in some embodiments of the present disclosure, the shipborne terminal device 100 may further include a mechanical lock 107 disposed on the device body 101, for example, as shown in fig. 4, the mechanical lock 107 needs to be unlocked by a special unlocking tool during maintenance, and cannot be completely disassembled in normal times. And be provided with the dismantlement sensor in the equipment body 101, should dismantle the sensor and can send alarm signal to bank base platform when monitoring that mechanical lock 107 is by illegal dismantlement or off-line, avoid appearing the discernment blind area, reduce the equipment rate of losing. For example, the detachment alarm employs a combination of a magnet and a reed switch to detect whether the onboard terminal device 100 is separated from the installation bottom surface, and generates a detachment alarm signal when the magnet is separated from the device.

Optionally, in some embodiments of the present disclosure, the shipborne terminal device 100 may further include a storage module 108 disposed in the device body 101, where the storage module 108 may store data, which facilitates query after the event. For example, the storage module 108 includes a FLASH memory 1081, and the data includes ship surrounding environment data, ship position data, and the like.

Optionally, in some embodiments of the present disclosure, the shipborne terminal device 100 may further include a power module 109 disposed in the device body 101, where the power module 109 may be capable of supplying power to the shipborne terminal device 100. For example, the power module 109 may include a photovoltaic cell plate 1091 and a lithium battery 1092, wherein the photovoltaic cell plate 1091 is a 1.7W high efficiency single crystal silicon battery, and is encapsulated by EVA (Ethylene Vinyl Acetate Copolymer) and tempered glass, and the design life of the photovoltaic cell plate 1091 exceeds 10 years. The rated voltage of the photovoltaic cell panel 1091 is 6V, the internal lithium battery 1092 is charged after the voltage is stabilized by a circuit, and the photovoltaic cell panel 1091 can be fully charged in about 4-5 days under standard illumination. For example, the lithium battery 1092 may have a parameter of 3.7V/7Ah. As shown in fig. 5, the photovoltaic cell panel 1091 is located on the surface of the device body 101, and the lithium battery 1092 is located inside the device body 101. Further, in some embodiments of the present disclosure, the power module 109 may include at least two lithium batteries 1092, and the at least two lithium batteries 1092 are backup to each other, so that the advantage of this configuration is that the shipborne terminal device 100 can still continue to operate when a group of lithium batteries is damaged, and it can be understood that the maximum continuous operating time of the batteries is reduced by half. In addition, in some embodiments of the present disclosure, a battery voltage sensor is further disposed in the device body 101, and the battery voltage sensor can detect the remaining battery capacity in real time and report the remaining battery capacity, for example, when ship position data is reported periodically or non-periodically, the battery remaining capacity is reported clearly, where the period may be 1 minute, 5 minutes, or 10 minutes, and the like.

It should be noted that, in the embodiment of the present disclosure, the shipborne terminal device 100 adopts a layered and modular design, for example, as shown in fig. 6, the shipborne terminal device includes a service application layer, a system service layer, a hardware adaptation layer, and a basic hardware layer, software and hardware decoupling is logically implemented in the terminal, each layer of functions is specified by a module-divided design, and by uniformly standardizing an interface design among layers, compatibility and expandability of a structure are ensured, and a reserved space is provided for improvement of a subsequent part of modules. The service application layer is a combination of a series of functional modules, comprises communication application, navigation positioning, beidou short messages, abnormal track early warning, target identification and the like, can realize all communication services and software application of terminal equipment, and is responsible for uniformly scheduling each module and each function of a protocol layer through cooperative scheduling management; the system service layer provides all environments required by software operation, including an intelligent operating system, a real-time operating system, a software integration framework, a signaling protocol and the like; the hardware adaptation layer builds a bridge between a hardware circuit and software through a hardware driver, and the complete functions of the terminal equipment are realized together; the basic hardware layer is the hardware entity of terminal equipment, the terminal equipment main part adopts highly sealed and high strength's plastic casing in the design, integration silica gel sealing washer, IP67 protection design, the circuit board adopts three proofings coating process and exposes the metal and adopts 316 stainless steel, can effectively resist the influence of water, damp and hot and salt fog, product property can be reliable and stable, is fit for ocean and river environment, adopts the low section mellow and full outward appearance simultaneously, can reduce the injury to personnel or operation instrument. In addition, when the printed board element is arranged, related elements are close to each other as much as possible, strong and weak signals are crossed or separately wired, the transmission directions of a power line and a ground line are consistent with the transmission directions of data lines, the ground line surrounds the printed board for a circle, the anti-interference capability is enhanced, the inner wall of the terminal equipment is coated with a conducting layer, the shielding cover is adopted for key sensitive devices, the radiation of internal electromagnetic signals can be reduced, and external electromagnetic interference is blocked.

The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.

Claims

1. The shipborne terminal device is characterized by comprising a device body, an aviation interface, a Beidou antenna, a control module and a Beidou No. three communication positioning module, wherein the aviation interface and the Beidou antenna are arranged on the device body;

the aviation interface is used for being externally connected with sensing equipment so as to acquire the data of the surrounding environment of the ship through the sensing equipment; the Beidou third communication positioning module is used for determining ship position data; the control module is used for processing and analyzing the ship surrounding environment data and the ship position data, and transmitting a judgment result back to a server through the Beidou third communication positioning module and the Beidou antenna.

2. The on-board terminal device of claim 1, wherein the control module is further configured to perform corresponding alarm and information recording according to a voyage area of the ship, the voyage area including at least one of a navigable area, a hazardous area, and a prohibited area.

3. The on-board terminal device of claim 1, wherein the Beidou third communication and positioning module comprises a Beidou third communication unit and a Beidou third positioning unit.

4. The on-board terminal device of claim 1, wherein the Beidou antenna comprises at least one of a RDSS antenna and a RNSS antenna.

5. The shipborne terminal device according to any one of claims 1 to 4, further comprising a one-key emergency alarm button arranged on the device body, wherein an alarm module is arranged in the device body, and the alarm module is used for sending the ship position data to a shore-based platform and reminding on the shore-based platform when the one-key emergency alarm button is in a trigger state.

6. The shipborne terminal device according to claim 5, further comprising a mechanical lock disposed on the device body, wherein a detachment sensor is disposed in the device body, and the detachment sensor is configured to send an alarm signal to the shore-based platform when it is monitored that the mechanical lock is detached illegally or is offline.

7. The on-board terminal device of claim 6, further comprising a memory module disposed within the device body, the memory module configured to store data.

8. The on-board terminal device of claim 6, further comprising a power module disposed within the device body for powering the on-board terminal device.

9. The shipboard terminal device of claim 8, wherein the power module includes a photovoltaic panel located on a surface of the device body and a lithium battery located within the device body.

10. The on-board terminal device of claim 9, wherein the power module comprises at least two lithium batteries, and the at least two lithium batteries are backup to each other.