CN215529316U

CN215529316U - Shipborne Beidou high-precision positioning base station with Lora local networking function

Info

Publication number: CN215529316U
Application number: CN202121975153.XU
Authority: CN
Inventors: 云泽雨; 赵凤龙; 齐炳江; 樊霞; 李建英; 张文渊; 李建平; 樊忠; 陈欣; 王勇
Original assignee: Tianjin Communication Center Navigation Guarantee Center Of North China Sea Mot
Current assignee: Tianjin Communication Center Navigation Guarantee Center Of North China Sea Mot
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a shipborne Beidou high-precision positioning base station with a Lora local networking function, which comprises a data processing unit, a receiving and transmitting module unit and an antenna unit, wherein the antenna unit comprises a LoRa antenna, a Beidou receiving antenna, a Beidou transmitting antenna and a Beidou positioning antenna; the utility model integrates the LoRa antenna and the LoRa module, the RDSS antenna, the RNSS antenna, the radio frequency transceiver circuit, the power amplifier circuit and the baseband circuit, the single chip microcomputer module is connected with the LoRa module, the Beidou RDSS transceiver module and the Beidou positioning module through signals and is used for processing, fusing and uploading state information, the utility model has the advantages of high integration level and low power consumption, realizes data exchange and report in coverage areas, and can simultaneously meet the report of positioning data in a plurality of coverage areas so as to meet the related requirements of users.

Description

Shipborne Beidou high-precision positioning base station with Lora local networking function

Technical Field

The utility model relates to the technical field of shipborne positioning base stations, in particular to a shipborne Beidou high-precision positioning base station with a Lora local area networking function.

Background

The mature Beidou communication terminal in the market is common at present, but only reports the position of single equipment, and concentrated and unified position reporting of all positioning equipment in a set area cannot be realized, so that certain difficulty is brought to uniform collection and management of positioning equipment in a certain range by a user, and the requirements of part of users cannot be met.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model provides a shipborne Beidou high-precision positioning base station with a Lora local area networking function, which aims to solve the problem that the simultaneous reporting of positioning data in a plurality of coverage areas cannot be met in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a ship-borne Beidou high-precision positioning base station with a Lora local networking function comprises a data processing unit, a transceiver module unit connected with the data processing unit, and an antenna unit connected with the transceiver module unit, wherein the antenna unit comprises a LoRa antenna, a Beidou receiving antenna, a Beidou transmitting antenna and a Beidou positioning antenna, the Beidou receiving antenna and the Beidou transmitting antenna form a RDSS antenna, the transceiver module comprises a LoRa module, a Beidou RDSS transceiver module and a Beidou positioning module, the data processing unit comprises a single chip microcomputer module, a power supply module and a storage module, the LoRa module is used for receiving signals of the LoRa antenna, the Beidou RDSS transceiver module is used for receiving signals of the RDSS antenna, the Beidou positioning module is used for receiving signals of the Beidou positioning antenna, and the single chip microcomputer module is used for receiving signals of the LoRa module, the Beidou RDSS transceiver module and the Beidou positioning module, and processing, fusing and uploading the state information.

Further, the Beidou positioning antenna is specifically an RNSS antenna.

Furthermore, the big dipper RDSS transceiver module and the RDSS antenna form a big dipper short message module, and the single chip microcomputer module is used for framing and uploading the short messages received by the big dipper short message module.

Further, the LORA module has an LBT function and an RSSI signal strength indication function.

Furthermore, the Beidou short message module has a Beidou RDSS function, an RDSS radio frequency low noise amplifier, an RDSS transceiver chip, a power amplifier chip and a baseband circuit are arranged in the Beidou RDSS transceiver module, and an RNSS/GPS module and an ARM processor are also arranged in the Beidou RDSS transceiver module.

The technical scheme has the following advantages or beneficial effects:

1. the Beidou satellite positioning technology and the Internet of things wireless communication technology are combined, and therefore the multi-positioning-equipment regional networking reporting of the position information is achieved;

2. the design and application of multi-module and multi-antenna integration are realized;

3. positioning information acquisition and management of all equipment in the area are greatly improved, communication efficiency is improved, and installation cost is saved.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural diagram provided in example 1 of the present invention;

in the figure: 1. a data processing unit; 2. a transceiver module unit; 3. an antenna unit; 11. a single chip module; 12. a power supply module; 13. a storage module; 21. a LoRa module; 22. a Beidou RDSS transceiver module; 23. a Beidou positioning module; 31. an LoRa antenna; 32. an RDSS antenna; 33. an RNSS antenna.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.

Example 1:

as shown in fig. 1, the shipborne Beidou high-precision positioning base station with the Lora local area networking function provided in embodiment 1 of the present invention includes a data processing unit 1, a transceiver module unit 2 connected to the data processing unit 1, and an antenna unit 3 connected to the transceiver module unit 2, where the antenna unit 3 includes a Lora antenna 31, a Beidou receiving antenna, a Beidou transmitting antenna, and a Beidou positioning antenna, the Beidou receiving antenna and the Beidou transmitting antenna constitute a RDSS antenna 32, the transceiver module includes a Lora module 21, a Beidou RDSS transceiver module 22, and a Beidou positioning module 23, the data processing unit 1 includes a single chip microcomputer module 11, a power module 12, and a storage module 13, the Lora module 21 is configured to receive a signal of the Lora antenna 31, the Beidou RDSS transceiver module 22 is configured to receive a signal of the RDSS antenna 32, and the Beidou positioning module 23 is configured to receive a signal of the Beidou positioning antenna, the single chip microcomputer module 11 is used for receiving signals of the LoRa module 21, the Beidou RDSS transceiver module 22 and the Beidou positioning module 23, and processing, fusing and uploading state information; the Beidou positioning antenna is specifically an RNSS antenna 33.

The voltage of the power supply module 12 is DC 9V-32V.

The big dipper RDSS transceiver module 22 and the RDSS antenna 32 form a big dipper short message module, and the single chip microcomputer module 11 is used for framing and uploading short messages received by the big dipper short message module.

The LoRa module 21 has an LBT function and an RSSI signal strength indication function.

The big dipper short message module has the big dipper RDSS function, the big dipper RDSS transceiver module 22 is internally provided with an RDSS radio frequency low noise amplifier, an RDSS transceiver chip, a power amplifier chip and a baseband circuit, and the big dipper RDSS transceiver module 22 is also internally provided with an RNSS/GPS module and an ARM processor.

In this embodiment, the LoRa module 21 supports automatic relay networking, the multi-stage relay is suitable for ultra-long distance communication, multiple networks are operated in the same area, and operated simultaneously, the user is supported to set a communication key by himself, and the communication key cannot be read, the confidentiality of user data is greatly improved, the LBT function is supported, channel environment noise is monitored before transmission, the communication success rate of the module in a severe environment is greatly improved, the RSSI signal strength indication function is supported, the RSSI signal quality is evaluated, the communication network is improved, distance measurement is performed, wireless parameter configuration is supported, instruction data packets are transmitted wirelessly, wireless module parameters are read through remote configuration, and air awakening is supported, that is, the ultra-low power consumption function is realized.

In this embodiment, the big dipper short message module integrates big dipper RDSS function, and the internal circuit includes RDSS radio frequency low noise amplifier, RDSS transceiver chip, power amplifier chip, baseband circuit etc.. The built-in RNSS of module and GPS module, an ARM treater of internal integration simultaneously can realize big dipper RDSS multicard mode of operation, has greatly improved the data volume of sending and the frequency of sending of big dipper RDSS short message to realize promoting by a wide margin of communication efficiency, satisfy user's relevant demand

The base station equipment adopts the integrated design of the transmitting and receiving antenna, the module and the core mainboard, integrates the LoRa antenna 31, the LoRa module 21, the RDSS antenna 32, the RNSS antenna 33, the radio frequency transmitting and receiving circuit, the power amplifier circuit and the baseband circuit, has high integration level and low power consumption, is connected with the signals of the LoRa module 21, the Beidou RDSS transmitting and receiving module 22 and the Beidou positioning module 23 by a single chip microcomputer module 11 and is used for processing, fusing and uploading state information, realizes data exchange and reporting in coverage areas, can simultaneously meet the requirement of reporting positioning data in a plurality of coverage areas, has the positioning precision superior to 5 meters, improves the positioning efficiency by a plurality of times compared with the traditional method of singly utilizing the Beidou satellite system, and further meets the related requirements of users.

In summary, the specific usage of the present invention is as follows:

the utility model can customize personalized products according to the requirements of users aiming at different goods which need to be transported on land and sea in a centralized way. For example, a positioning terminal is installed on a carrier such as a vehicle and a container (tank body) for transporting dangerous goods in an offshore area, and a high-precision positioning communication base station is installed on a transport ship, a cargo wharf and the like, so that the rapid networking among the ship, the wharf and the cargo carrier is realized, the unified reporting management of multi-equipment positioning information is realized, and the demand of high-precision navigation positioning service of the user is met in prediction.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. The shipborne Beidou high-precision positioning base station with the Lora local networking function is characterized by comprising a data processing unit (1), a transceiver module unit (2) connected with the data processing unit (1), and an antenna unit (3) connected with the transceiver module unit (2), wherein the antenna unit (3) comprises a LoRa antenna (31), a Beidou receiving antenna, a Beidou transmitting antenna and a Beidou positioning antenna, the Beidou receiving antenna and the Beidou transmitting antenna form a RDSS antenna (32), the transceiver module comprises a LoRa module (21), a Beidou RDSS transceiver module (22) and a Beidou positioning module (23), the data processing unit (1) comprises a single chip microcomputer module (11), a power module (12) and a storage module (13), the LoRa module (21) is used for receiving signals of the LoRa antenna (31), and the Beidou RDSS transceiver module (22) is used for receiving signals of the RDSS antenna (32), beidou positioning module (23) is used for receiving the signal of Beidou positioning antenna, and single chip microcomputer module (11) is used for receiving the signal of LoRa module (21), Beidou RDSS transceiver module (22), Beidou positioning module (23), carries out state information processing, fuses and uploads.

2. The shipborne Beidou high-precision positioning base station with the Lora local area networking function as claimed in claim 1, wherein the Beidou positioning antenna is specifically an RNSS antenna (33).

3. The shipborne Beidou high-precision positioning base station with the Lora local area networking function as claimed in claim 1, wherein the Beidou RDSS transceiver module (22) and the RDSS antenna (32) form a Beidou short message module, and the singlechip module (11) is used for framing and uploading a short message received by the Beidou short message module.

4. The shipborne Beidou high-precision positioning base station with the Lora local area networking function as claimed in claim 1, wherein the LoRa module (21) has an LBT function and an RSSI signal strength indication function.

5. The shipborne Beidou high-precision positioning base station with the Lora local area networking function as claimed in claim 3, wherein the Beidou short message module has a Beidou RDSS function, an RDSS radio frequency low noise amplifier, an RDSS transceiver chip, a power amplifier chip and a baseband circuit are arranged inside the Beidou RDSS transceiver module (22), and an RNSS/GPS module and an ARM processor are also arranged inside the Beidou RDSS transceiver module (22).