CN215678781U - A Beidou-3 communication positioning terminal - Google Patents
A Beidou-3 communication positioning terminal Download PDFInfo
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- CN215678781U CN215678781U CN202121852623.3U CN202121852623U CN215678781U CN 215678781 U CN215678781 U CN 215678781U CN 202121852623 U CN202121852623 U CN 202121852623U CN 215678781 U CN215678781 U CN 215678781U
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Abstract
本实用新型提供一种北斗三号通信定位终端，其特征在于，包括上盖、北斗三号天线、金属屏蔽固定件、北斗三号通信定位板卡、主控板卡、接口板卡、中壳、底盖。支持北斗三号RNSS定位和RDSS短报文，兼容北斗二号短报文，卫星通信和定位一体；在有移动网络覆盖的区域可提供网络差分高精度定位服务、支持通过移动网络和短报文上报信息到数据管理服务平台；支持WIFI和蓝牙连接，方便用户通过APP连接终端，在无网络覆盖的地区通过RDSS通信功能收发信息；IP67防水设计，适合车载、船载、固定站等多种使用环境；支持RS232、RS485、RS422、网口等多种接口，适合多种行业应用；支持数据压缩传输功能，可通过RDSS短报文收发图片和语音到数据传输服务平台和其他用户。
The utility model provides a Beidou No. 3 communication positioning terminal, which is characterized by comprising an upper cover, a Beidou No. 3 antenna, a metal shielding fixture, a Beidou No. 3 communication positioning board, a main control board, an interface board, and a middle shell. , bottom cover. Support BeiDou-3 RNSS positioning and RDSS short message, compatible with Beidou-2 short message, satellite communication and positioning are integrated; in areas covered by mobile network, it can provide network differential high-precision positioning service, support through mobile network and short message Report information to the data management service platform; support WIFI and Bluetooth connection, which is convenient for users to connect terminals through APP, and send and receive information through RDSS communication function in areas without network coverage; IP67 waterproof design, suitable for vehicle, ship, fixed station and other applications environment; support RS232, RS485, RS422, network ports and other interfaces, suitable for a variety of industry applications; support data compression transmission function, can send and receive pictures and voice through RDSS short messages to the data transmission service platform and other users.
Description
Technical Field
The utility model relates to the field of satellite navigation communication, in particular to a Beidou third-order communication positioning terminal.
Background
The Beidou satellite navigation system is a satellite navigation system independently developed in China, the positioning accuracy reaches the international advanced level, and the unique short message communication function plays an important role in emergency rescue, position tracking, information interaction and other applications. Compared with the Beidou second device, the Beidou third device has the advantages that the positioning accuracy and the communication capacity are greatly improved, particularly, the communication capacity of a short message is improved to 1000 Chinese characters from each 120 Chinese character, and the Beidou third device can possibly send large-capacity data through the short message.
Most of existing Beidou equipment is designed according to specific purposes, only has a single communication or positioning function, is small in application range and cannot be used universally in various occasions. In addition, the existing Beidou RDSS communication equipment is limited by Beidou No. two data transmission capacity, and the support for image and voice transmission is less.
In view of the above, there is a need to provide a beidou three-number communication positioning terminal to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a Beidou third-class communication positioning terminal, and aims to overcome the defects that the original Beidou equipment is single in positioning or communication function, poor in universality of application scenes, incapable of transmitting large-capacity data such as images and voice and the like.
In order to achieve the above object, the utility model provides a Beidou No. three communication positioning terminal which is characterized by comprising an upper cover, a Beidou No. three antenna, a metal shielding fixing piece, a Beidou No. three communication positioning board card, a main control board card, an interface board card, a middle shell and a bottom cover, wherein the upper cover is arranged above the Beidou No. three antenna, the metal shielding fixing piece is arranged below the Beidou No. three antenna, the Beidou No. three communication positioning board card is arranged below the metal shielding fixing piece, the Beidou No. three antenna is connected with the Beidou No. three communication positioning board card through a radio frequency cable, the main control board card is arranged below the Beidou No. three communication positioning board card and connected with the Beidou No. three communication positioning board card through a socket on the main control board card, the interface board card is arranged below the main control board card and connected with the main control board card through a socket of the main control board card, the middle shell is arranged below the interface board card, the bottom cover is arranged below the middle shell; the upper cover, the middle shell and the bottom cover are fastened and fixed through screws and waterproof rubber rings to form a closed cavity; wherein:
the Beidou third antenna comprises an RNSS antenna and an RDSS antenna, and the RNSS antenna and the RDSS antenna transmit received positioning and communication signals to the Beidou third communication positioning board card; the RDSS antenna transmits the signal transmitted by the Beidou third communication positioning board card;
the Beidou third communication positioning board card comprises an RNSS positioning module and an RDSS communication module, and is used for respectively receiving positioning and communication signals transmitted by the RNSS antenna and the RDSS antenna and transmitting the positioning and communication signals to the main control board card; the Beidou third communication positioning board card also receives signals transmitted by the main control board card and then transmits the signals to the RDSS antenna for signal transmission.
The main control board card comprises a main controller module, a power supply module, a mobile network communication module, a Bluetooth module and a WIFI module, wherein the main controller module comprises a communication positioning unit and a data compression transmission unit, the communication positioning unit provides communication positioning service among a terminal, a user and a data management service platform, the data compression transmission unit provides image and voice transmission service among the terminal, the user and the data transmission service platform, the power supply module provides a stable power supply required by the whole machine, the mobile network communication module is in communication connection with a differential positioning service platform, and the Bluetooth module and the WIFI module are in communication connection with a user mobile phone APP;
the interface board card comprises a power supply interface module and a communication interface module, the power supply interface module is connected with an external power supply and transmits the power supply to the power supply module of the main control board card, and the communication interface module is in communication connection with an external user data interface.
Preferably, the RDSS antenna includes an S-band receiving antenna, a B2B-band receiving antenna, and an L-band transmitting antenna, and the RNSS antenna includes a B1 c-band receiving antenna and a B2 a-band receiving antenna.
Preferably, the communication interface module is one or more of a network port interface, an RS232 interface, an RS485 interface and an RS422 interface.
Preferably, the bottom cover is a flange bottom cover or a mounting rod bottom cover.
Compared with the prior art, the utility model has the beneficial effects that: the utility model supports Beidou No. three RNSS positioning and RDSS short messages, is compatible with Beidou No. two short messages, and integrates satellite communication and positioning; the mobile network communication is supported, network differential high-precision positioning service can be provided in an area covered by a mobile network, and information is reported to a data management service platform through the mobile network and a short message; the WIFI and Bluetooth connection is supported, so that a user can conveniently receive and send information through an RDSS communication function in an area without network coverage by connecting a terminal through an APP; the base is replaced to configure various installation forms, and the IP67 waterproof design is adopted, so that the device is suitable for various use environments such as vehicle-mounted, ship-mounted and fixed stations; various interfaces such as RS232, RS485, RS422, internet access and the like are supported, and the method is suitable for application in various industries; the data compression transmission function is supported, and pictures and voice can be transmitted to a data transmission service platform and other users through RDSS short message receiving and transmitting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view showing the structure of the base in the ship-mounted state of the present invention;
fig. 3 is a functional block diagram of the present invention.
Description of reference numerals:
1-upper cover, 2-Beidou third antenna, 3-metal shielding fixing piece, 4-Beidou third communication positioning board card, 5-main control board card, 6-interface board card, 7-middle shell, 8-flange bottom cover, 9-mounting rod bottom cover, 10-RNSS antenna, 11-RDSS antenna, 12-RNSS positioning module, 13-RDSS communication module, 14-main controller module, 15-power supply module, 16-mobile network communication module, 17-Bluetooth module, 18-WIFI module, 19-power supply interface module, 20-communication interface module, 21-differential positioning service platform, 22-user mobile phone APP, 23-external power supply, 24-user data interface, 25-communication positioning unit, 26-data compression transmission unit, 27-data management service platform, 28-data transmission service platform, 29-other RDSS users.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Referring to fig. 1-3, the utility model provides a Beidou No. three communication positioning terminal, which is characterized by comprising an upper cover 1, a Beidou No. three antenna 2, a metal shielding fixing piece 3, a Beidou No. three communication positioning board 4, a main control board 5, an interface board 6, a middle shell 7 and a bottom cover, wherein the upper cover 1 is arranged above the Beidou No. three antenna 2, the metal shielding fixing piece 3 is arranged below the Beidou No. three antenna 2, the Beidou No. three communication positioning board 4 is arranged below the metal shielding fixing piece 3, the Beidou No. three antenna 2 is connected with the Beidou No. three communication positioning board 4 through a radio frequency cable, the main control board 5 is arranged below the Beidou No. three communication positioning board 4 and is connected with the Beidou No. three communication positioning board 4 through a socket on the main control board 4, the interface board 6 is arranged below the main control board 4 and is connected with the main control board 4 through a socket on the main control board 4, the middle shell 7 is arranged below the interface board card 6, and the bottom cover is arranged below the middle shell 7; the upper cover 1, the middle shell 7 and the bottom cover are fastened and fixed through screws and waterproof rubber rings to form a closed cavity, the Beidou No. three antenna 2, the metal shielding fixing piece 3, the Beidou No. three communication positioning board card 4, the main control board card 5 and the interface board card 6 are sequentially arranged in the closed cavity, and the sequence of the Beidou No. three communication positioning board card 4, the main control board card 5 and the interface board card 6 can be adjusted according to actual conditions; wherein:
the Beidou third antenna 2 comprises an RNSS antenna 10 and an RDSS antenna 11, the RNSS antenna 10 and the RDSS antenna 11 transmit received positioning and communication signals to the Beidou third communication positioning board card 4, and the RDSS antenna 11 transmits signals transmitted by the Beidou third communication positioning board card 4; RNSS antenna 10 is used for receiving the RNSS signal of big dipper satellite navigation system, and RDSS antenna 11 is used for receiving the RDSS signal of big dipper satellite navigation system, still is used for the signal transmission of coming with big dipper No. three communication positioning board cards.
The Beidou third communication positioning board card 4 comprises an RNSS positioning module 12 and an RDSS communication module 13, and is used for respectively receiving positioning and communication signals transmitted by the RNSS antenna 10 and the RDSS antenna 11 and transmitting the positioning and communication signals to the main control board card 5; the Beidou third communication positioning board card 4 also receives signals transmitted by the main control board card 5 and then transmits the signals to the RDSS antenna 11 for signal transmission. The RNSS positioning module 12 obtains positioning information in RNSS signals, and the RDSS communication module 13 obtains communication information in RDSS signals.
The main control board card 5 comprises a main controller module 14, a power supply module 15, a mobile network communication module 16, a bluetooth module 17 and a WIFI module 18, the main controller module 14 comprises a communication positioning unit 25 and a data compression transmission unit 26, the communication positioning unit 25 provides a terminal, a communication positioning service between a user and a data management service platform 27, the data compression transmission unit 26 provides a terminal, an image and voice transmission service between the user and a data transmission service platform 28, the power supply module 15 provides a stable power supply required by the whole machine, the mobile network communication module 16 is in communication connection with a differential positioning service platform 21, and the bluetooth module 17 and the WIFI module 18 are in communication connection with a user mobile phone 22; the main control board 5 is mainly used for providing data image and voice transmission service, positioning service and complete machine power supply service.
The interface board 6 comprises a power supply interface module 19 and a communication interface module 20, the power supply interface module 19 is connected with an external power supply 23 and transmits the power supply to the power supply module 15 of the main control board 5, and the communication interface module 20 is in communication connection with an external user data interface 24; the interface board card 6 is mainly used for providing an interface for communication and power supply with the outside.
In the embodiment, the beidou No. three communication positioning terminal mainly receives RNSS and RDSS signals of a beidou satellite navigation system through an RNSS antenna 10 and an RDSS antenna 11, then the signals are respectively transmitted to a beidou No. three communication positioning board card 4, the beidou No. three communication positioning board card 4 analyzes the RNSS and RDSS signals and transmits the RNSS and RDSS signals to the main control board card 5, the main control board card 5 provides communication positioning and image and voice transmission services among the terminal, a user, a data management service platform 27 and a data transmission service platform 28 through a main controller module, can support a data compression transmission function, can receive and transmit images and voice to the data transmission service platform 28 and other RDSS users 29 through the RDSS antenna 11 to support mobile network communication, can provide network differential high-precision positioning service in an area covered by a mobile network and support information reporting to the data management service platform 27 through the mobile network and short messages, support WIFI and bluetooth and connect, convenience of customers passes through APP connection terminal, and through RDSS communication function receiving and dispatching information in the area that does not have the network coverage.
The RDSS antenna 11 includes an S-band receiving antenna, a B2B-band receiving antenna, and an L-band transmitting antenna, and the RNSS antenna includes a B1 c-band receiving antenna and a B2 a-band receiving antenna, and supports signal reception and transmission of multiple satellite frequency points.
The communication interface module 20 is one or more of a network port interface, an RS232 interface, an RS485 interface, and an RS422 interface, and the communication interface module in the interface board card may be the network port interface, the RS232 interface, the RS485 interface, and the RS422 interface, and is determined according to an actual application scenario.
Wherein, the bottom cover is a flange bottom cover 8 or a mounting rod bottom cover 9. The bottom cover is divided into two mounting forms of vehicle-mounted and ship-mounted; in the vehicle-mounted state, the bottom cover is a flange bottom cover 8; in the ship-mounted state, the bottom cover is a mounting rod bottom cover 9.
Note that the above is only a preferred embodiment of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852623.3U CN215678781U (en) | 2021-08-10 | 2021-08-10 | A Beidou-3 communication positioning terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852623.3U CN215678781U (en) | 2021-08-10 | 2021-08-10 | A Beidou-3 communication positioning terminal |
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| CN215678781U true CN215678781U (en) | 2022-01-28 |
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| CN202121852623.3U Active CN215678781U (en) | 2021-08-10 | 2021-08-10 | A Beidou-3 communication positioning terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116095620A (en) * | 2023-04-11 | 2023-05-09 | 北京北斗华大科技有限公司 | RDSS short message function realization system and method based on wireless network |
| CN116419173A (en) * | 2022-12-21 | 2023-07-11 | 北方雷科(安徽)科技有限公司 | Vehicle-mounted high-precision emergency communication terminal based on Beidou short message |
-
2021
- 2021-08-10 CN CN202121852623.3U patent/CN215678781U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116419173A (en) * | 2022-12-21 | 2023-07-11 | 北方雷科(安徽)科技有限公司 | Vehicle-mounted high-precision emergency communication terminal based on Beidou short message |
| CN116419173B (en) * | 2022-12-21 | 2024-11-08 | 北方雷科(安徽)科技有限公司 | Vehicle-mounted high-precision emergency communication terminal based on Beidou short message |
| CN116095620A (en) * | 2023-04-11 | 2023-05-09 | 北京北斗华大科技有限公司 | RDSS short message function realization system and method based on wireless network |
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