Data unvarnished transmission module based on Beidou third satellite communication

Abstract

The utility model provides a Beidou No.3 satellite communication-based data unvarnished transmission module, which comprises a module assembly and four dismounting mechanisms, and is characterized in that the module assembly comprises a module protection shell, a Beidou No.3 unvarnished transmission module and two side covers; wherein the Beidou No.3 unvarnished transmission module is installed at the bottom of the inner side wall of the module protection shell, and the two side covers are in threaded connection with the two sides of the module protection shell through bolts; according to the technical scheme of the utility model, the Beidou No.3 area-based short message data transmission module is used as a Modem development integrated satellite communication module, so that the characteristics of high reliability, low cost and convenient use of the short data service of a Beidou No.3 satellite communication network can be effectively utilized. And the Beidou No.3 unvarnished transmission module can be combined with the wiring terminal socket, so that a user does not need to know a tedious Beidou satellite data transmission process and a communication protocol during use, and data communication in a quasi-global range can be realized only by connecting an external wiring terminal socket with an upper computer or main control equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to a data transparent transmission module, concretely data transparent transmission module based on big dipper three satellite communication belongs to communication module technical field. BACKGROUND

[0002] Big dipper three satellite communication refers to the information transmission technology using big dipper three global satellite navigation system (BDS). Big dipper three system not only provides global user high-precision positioning, navigation service, also has two-way time service and short message communication function, this is the big feature and advantage of big dipper system;Short message communication function is to allow users to send and receive short information through big dipper satellite, these information can be positioning data, instruction or any form of text information. This function is especially valuable in the area without ground communication infrastructure, such as marine fishery, transportation, field operation, etc. It can provide an effective communication means for users to meet the needs of emergency communication and specific industry applications.

[0003] Data transparent transmission module is a kind of transparent transmission module, its main role is to keep transparent to the outside world in the data transmission process, ensure that data can be transmitted from source address to destination address without loss, without any change to data content;Working principle is, in the transmission process, no matter how the transmission business, it is only responsible for transmitting the business data to be transmitted to the destination node. This transmission mode is equivalent to a data line or serial line, while ensuring transmission quality, without processing transmission business. The advantage of data transparent transmission module is that it is simple and easy to use, users only need to understand the basic serial communication knowledge, without in-depth understanding of complex wireless communication technology, wireless communication product development can be completed.

[0004] The traditional big dipper three satellite communication module usually needs users to fully understand the process of big dipper satellite data transmission and communication protocol when using, and then connects the communication module according to the transmission demand and communication protocol, which is inconvenient to use, and the module and the antenna are usually integrated or integrated, so that the module is large in size, and is usually fixed in the specified position by bolts during installation, however, the bolt and the module are usually split type, the installation operation is more inconvenient, and the application range of only using bolts for installation is lower.

[0005] Therefore, a data transparent transmission module based on big dipper three satellite communication is proposed. UTILITY MODEL CONTENT

[0006] Therefore, the utility model provides a data transparent transmission module based on big dipper three satellite communication to solve or alleviate the technical problems in the prior art, at least to provide beneficial choices.

[0007] The technical scheme of the embodiment of the utility model is implemented as follows: a data transparent transmission module based on Beidou No. 3 satellite communication, comprising a module assembly and four dismounting mechanisms, the module assembly comprising a module protective shell, a Beidou No. 3 transparent transmission module and two side covers;

[0008] The Beidou No. 3 transparent transmission module is installed at the inner side wall bottom of the module protective shell, the two side covers are respectively connected to the two sides of the module protective shell through bolts, the four dismounting mechanisms are all arranged inside the module protective shell, one side of one side cover is provided with three antenna interfaces, one side of the other side cover is provided with a wiring terminal socket, the antenna interfaces and the wiring terminal socket are all electrically connected with the Beidou No. 3 transparent transmission module through wires, and the Beidou No. 3 transparent transmission module is developed and integrated by using a Beidou No. 3 regional short message data transmission module as a modem.

[0009] The dismounting mechanisms are expanded horizontally by screwing to fix the data transparent transmission module.

[0010] Further preferably, the four dismounting mechanisms all comprise a flat head stud, an internal thread ring, a sleeve, a plurality of first extension plates, a plurality of second extension plates and a rubber sheath.

[0011] The flat head stud is rotationally connected to the inner side wall of the module protective shell, the inner side wall of the internal thread ring is threadedly connected with the bottom of the outer side wall of the flat head stud, the sleeve is sleeved on the outer side wall of the flat head stud, and the top of the sleeve is fixedly connected to the lower surface of the module protective shell.

[0012] Further preferably, one end of each of the first extension plates is hingedly connected to the bottom of the sleeve, one end of each of the second extension plates is hingedly connected to the top of the internal thread ring, the other end of each of the second extension plates is hingedly connected with the other end of each of the first extension plates, and the rubber sheath is fixedly connected between the sleeve and the internal thread ring.

[0013] Further preferably, six indicator lights are symmetrically arranged on one side of the inner side wall of the module protective shell, a TF card slot is arranged in the middle of one side of the module protective shell, and a Beidou SIM card slot is arranged in the middle of the other side of the module protective shell.

[0014] Further preferably, a wiring terminal plug is inserted into the inner side wall of the wiring terminal socket, a reset key is arranged on the inner side wall of one side cover, and four sealing plugs are symmetrically inserted into the top of the inner side wall of the module protective shell.

[0015] Further preferably, the three antenna interfaces are respectively an RX interface, a GPS interface and a TX interface.

[0016] The RX interface is used for connecting the receiving end of the Beidou antenna, and the TX interface is used for connecting the transmitting end of the Beidou antenna.

[0017] Further preferably, the terminal plug and the terminal socket each have five ports, which are a VIN port, a VOUT port, a GND port, an RX(A) port and a TX(B) port.

[0018] The VIN port is used for power input and supports +6-+24VDC.

[0019] The VOUT port is used for power output and supports +6-+24VDC.

[0020] The GND port is used for DC power grounding.

[0021] The RX(A) port is used for serial input and supports RS232-RX / RS485-B.

[0022] The TX(B) port is used for serial output and supports RS232-TX / RS485-A.

[0023] Further preferably, the six indicator lights are PWR, SEND, RECV, RNSS, LINK and WORK, which are used for indicating the state of the data transparent transmission module.

[0024] The PWR is used for indicating the total power state.

[0025] The SEND is used for indicating the data sending state.

[0026] The RECV is used for indicating the data receiving state.

[0027] The RNSS is used for indicating the positioning state.

[0028] The LINK is used for indicating the Bluetooth connection strength.

[0029] The WORK is used for indicating the working state.

[0030] The above technical scheme has the following advantages:

[0031] The utility model discloses a kind of integrated satellite communication module based on Beidou-3 regional short message data transmission module as Modem development, can effectively utilize the high reliability, low cost and easy-to-use characteristics of Beidou-3 satellite communication network short data service, and user can be combined with terminal socket when using Beidou-3 transparent module, without understanding the process and communication protocol of Beidou satellite data transmission, just by external terminal socket and host computer or main control equipment connection, data communication in quasi-global range can be realized.

[0032] Second, the utility model is connected to Beidou-3 transparent module and antenna by antenna interface, so that data transparent module and antenna are set in split type, so that the volume of data transparent module is smaller, and it is convenient to embed in other systems for integration and secondary development.

[0033] Third, the utility model is expanded and adjusted horizontally by screwing dismounting mechanism, so that data transparent module is installed and fixed by horizontally expanded dismounting mechanism, so that installation structure and data transparent module are integrally arranged, installation operation is more convenient, and the application range of data transparent module installation can be improved by dismounting mechanism.

[0034] The above summary is only for the purpose of the description, and is not limited in any way. In addition to the above-described exemplary aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0036] Figure 1 It is a structural diagram of the utility model;

[0037] Figure 2 It is a sectional view structural schematic diagram of the first perspective of the utility model;

[0038] Figure 3 It is a sectional view structural schematic diagram of the second perspective of the utility model;

[0039] Figure 4 It is a side view structural schematic diagram of the utility model;

[0040] Figure 5It is sectional structure schematic view of module protection shell of the utility model,

[0041] Figure 6 It is sectional structure schematic view of module protection shell of the utility model, Figure 5

[0042] Figure 7 It is axial side view of flat-end stud of the utility model,

[0043] Figure 8 It is wiring schematic view of data transparent transmission module of the utility model,

[0044] Figure 9 It is installation schematic view of long hole or thread hole of the utility model,

[0045] Figure 10 It is installation schematic view of short hole of the utility model.

[0046] Fig. 1, module assembly;2, dismounting mechanism;101, module protection shell;102, Beidou No. 3 transparent transmission module;103, side cover;201, flat-end stud;202, internal thread ring;203, sleeve;204, first extension plate;205, second extension plate;206, rubber sheath;31, indicator lamp;32, TF card slot;33, wiring terminal plug;34, wiring terminal socket;35, reset key;36, Beidou SIM card slot;37, antenna interface;38, sealing plug. DETAILED DESCRIPTION

[0047] In the following, only some exemplary embodiments are simply described. As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0048] It should be noted that the terms "first", "second", "symmetric", "array" and the like are only used for distinguishing description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "symmetric" and the like can explicitly or implicitly include one or more features;Similarly, for some features that are not limited in number by "two", "three" and the like, it should be noted that the features also belong to explicitly or implicitly including one or more feature quantities.

[0049] The embodiments of the utility model will be described in detail below with reference to the drawings.

[0050] As Figures 1-7 ​The utility model discloses an embodiment provides a data transparent transmission module based on big dipper three satellite communication, including module assembly 1 and four dismounting mechanism 2, module assembly 1 includes module protection shell 101, big dipper three transparent transmission module 102 and two side covers 103,

[0051] Among them, big dipper three transparent transmission module 102 installs in the inner side wall bottom of module protection shell 101, two side covers 103 are connected in two sides of module protection shell 101 respectively through bolt screw thread, four dismounting mechanism 2 are all located in the inside of module protection shell 101, one side of a side cover 103 is equipped with three antenna interfaces 37, one side of another side cover 103 is equipped with wiring terminal socket 34, and antenna interface 37 and wiring terminal socket 34 all are electrically connected with big dipper three transparent transmission module 102 through wire, and big dipper three transparent transmission module 102 is developed integrated with big dipper three regional short message data transmission module as Modem,

[0052] Among them, dismounting mechanism 2 utilizes the mode of screwing to carry out transverse extension, to install fixed data transparent transmission module.

[0053] In an embodiment, four dismounting mechanism 2 all include flat head stud 201, internal thread ring 202, sleeve 203, a plurality of first extension plate 204, a plurality of second extension plate 205 and rubber sheath 206,

[0054] Among them, flat head stud 201 is rotatably connected to the inner side wall of module protection shell 101, the inner side wall of internal thread ring 202 is threadedly connected with the bottom of the outer side wall of flat head stud 201, sleeve 203 is sleeved on the outer side wall of flat head stud 201, the top of sleeve 203 is fixedly connected to the lower surface of module protection shell 101, one end of a plurality of first extension plate 204 is hingedly connected to the bottom of sleeve 203, one end of a plurality of second extension plate 205 is hingedly connected to the top of internal thread ring 202, the other end of a plurality of second extension plate 205 is hingedly connected with the other end of a plurality of first extension plate 204 respectively, and rubber sheath 206 is fixedly connected between sleeve 203 and internal thread ring 202,

[0055] By rotating flat head stud 201, internal thread ring 202 is driven to move by thread, moving internal thread ring 202 drives first extension plate 204 and second extension plate 205 to move, and moving first extension plate 204 and second extension plate 205 drive rubber sheath 206 to expand transversely.

[0056] In one embodiment, six indicator lights 31 are symmetrically installed on one side of the inner side wall of the module protection shell 101, a TF card slot 32 is arranged in the middle of one side of the module protection shell 101, a Beidou SIM card slot 36 is arranged in the middle of the other side of the module protection shell 101, and the six indicator lights 31 are respectively PWR, SEND, RECV, RNSS, LINK and WORK, which are used to indicate the state of the data transparent transmission module.

[0057] Among them, PWR is used to indicate the total power state;

[0058] SEND is used to indicate the data sending state;

[0059] RECV is used to indicate the data receiving state;

[0060] RNSS is used to indicate the positioning state;

[0061] LINK is used to indicate the Bluetooth connection strength;

[0062] WORK is used to indicate the working state;

[0063] The state of the six indicator lights 31 is shown in the following table:

[0064]

[0065]

[0066] The TF card slot 32 is used to externally connect a TF card, and the maximum support is 128G;

[0067] The Beidou SIM card slot 36 is used to externally connect a Beidou communication SIM card, and the Beidou communication card adopts a common SIM card package.

[0068] In one embodiment, the wiring terminal plug 33 is plugged into the inner side wall of the wiring terminal socket 34, the reset key 35 is installed on the inner side wall of one side cover 103, and the four sealing plugs 38 are symmetrically plugged into the top of the inner side wall of the module protection shell 101. The wiring terminal plug 33 and the wiring terminal socket 34 each have five ports, which are respectively a VIN port, a VOUT port, a GND port, an RX(A) port and a TX(B) port;

[0069] Among them, the VIN port is used for power input, supporting +6-+24VDC;

[0070] The VOUT port is used for power output, supporting +6-+24VDC;

[0071] The GND port is used for DC power ground;

[0072] The RX(A) port is used for serial port input, supporting RS232-RX / RS485-B;

[0073] The TX (B) port is used for serial port output, and supports RS232-TX / RS485-A;

[0074] The ports of the reset key 35, the terminal plug 33 and the terminal socket 34 are as shown in the following table:

[0075] Port Identification Port Function Port Description RST Reset Switch Tap Reset VIN Power Input +6~+24VDC VOUT Power Output +6~+24VDC GND DC Power Ground 0V RX(A) Serial Input RS232-RX / RS485-B TX(B) Serial Output RS232-TX / RS485-A

[0076] wherein RST is the identification of the reset key 35;

[0077] The VOUT interface is also used for measuring the power parameters (voltage and current) of the lower computer, and the use method is as follows: the VIN is connected to the positive pole of the external power supply, the VOUT is connected to the positive pole of the lower computer, and the GND is all short-circuited together, which is equivalent to connecting the module between the external power supply and the lower computer. In this way, the voltage and current measured by the module are the overall parameters of the module itself and the lower computer. If this function is not used, it can be not connected.

[0078] In one embodiment, the three antenna interfaces 37 are respectively an RX interface, a GPS interface and a TX interface;

[0079] The RX interface is used for connecting the receiving end of the Beidou antenna, the TX interface is used for connecting the transmitting end of the Beidou antenna, and the GPS interface is used for connecting the GPS antenna.

[0080] The antenna interfaces 37 are used for connecting the antenna and the Beidou No. 3 transparent module 102, so that the data transparent module and the antenna are set in a split type, the volume of the data transparent module is smaller, and the data transparent module is convenient for embedding in other systems for integration and secondary development.

[0081] The functions of the antenna interfaces 37 are as shown in the following table:

[0082]

[0083] In the working process of the utility model, first, according to actual demand, the Beidou SIM card and the TF card are inserted into the Beidou SIM card slot 36 and the TF card slot 32 respectively, so as to connect the Beidou SIM card and the TF card with the Beidou No. 3 transparent module 102.

[0084] The mobile data transparent module drives the dismounting mechanism 2 to insert into the installation position, when the installation position is a long hole or a threaded hole, the inner threaded ring 202 is driven to move by rotating the flat head stud 201 by the thread, the first extension plate 204 and the second extension plate 205 are driven to move by the moving inner threaded ring 202, the hole wall or the threaded wall is extruded by the rubber sheath 206 driven by the moving first extension plate 204 and the second extension plate 205, so as to complete the installation and fixation of the data transparent module, and the specific effect is as shown in the following figure: Figure 9is shown; when the installation position is a short hole, the above operation is repeated, the first extension plate 204 is driven to rotate in the sleeve 203 by the second extension plate 205, so that the rubber sheath 206 is pressed on the opening of the short hole by the first extension plate 204, and the data transmission module is fixed, and the specific effect is as shown in Figure 10 .

[0085] When the data transmission module is installed and fixed, the wiring terminal plug 33 is connected with the external power supply and the upper computer, the wiring terminal plug 33 after wiring is inserted into the wiring terminal socket 34, so that the external power supply and the upper computer are connected with the data transmission module, then the antenna interface 37 is used to connect the data transmission module with the antenna, and the specific connection mode is as shown in Figure 8 .

[0086] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A data transparent transmission module based on Beidou-3 satellite communication, comprising a module assembly (1) and four disassembly mechanisms (2), characterized in that, The module assembly (1) comprises a module protection shell (101), a Beidou-3 transparent transmission module (102) and two side covers (103); The Beidou-3 transparent transmission module (102) is installed at the bottom of the inner side wall of the module protection shell (101), the two side covers (103) are respectively connected to the two sides of the module protection shell (101) through bolts, the four dismounting mechanisms (2) are arranged inside the module protection shell (101), one side of one side cover (103) is provided with three antenna interfaces (37), and one side of the other side cover (103) is provided with a wiring terminal socket (34); the antenna interfaces (37) and the wiring terminal socket (34) are electrically connected with the Beidou-3 transparent transmission module (102) through wires; the Beidou-3 transparent transmission module (102) is developed and integrated by using a Beidou-3 regional short message data transmission module as a modem. The dismounting mechanism (2) is expanded transversely by screwing to fix the data transparent transmission module.

2. The data transparent transmission module based on Beidou-3 satellite communication according to claim 1, characterized in that: The four dismounting mechanisms (2) each comprise a flat head stud (201), an internally threaded ring (202), a sleeve (203), a plurality of first extension plates (204), a plurality of second extension plates (205) and a rubber sheath (206). The flat head stud (201) is rotatably connected to the inner side wall of the module protection shell (101), the inner side wall of the internally threaded ring (202) is threadedly connected to the bottom of the outer side wall of the flat head stud (201), the sleeve (203) is sleeved on the outer side wall of the flat head stud (201), and the top of the sleeve (203) is fixedly connected to the lower surface of the module protection shell (101).

3. The data transparent transmission module based on Beidou-3 satellite communication according to claim 2, characterized in that: One end of each of the first extension plates (204) is hingedly connected to the bottom of the sleeve (203), one end of each of the second extension plates (205) is hingedly connected to the top of the internally threaded ring (202), the other end of each of the second extension plates (205) is hingedly connected to the other end of each of the first extension plates (204), and the rubber sheath (206) is fixedly connected between the sleeve (203) and the internally threaded ring (202).

4. The data transparent transmission module based on Beidou-3 satellite communication according to claim 1, characterized in that: Six indicator lights (31) are symmetrically arranged on one side of the inner side wall of the module protection shell (101), a TF card slot (32) is arranged in the middle of one side of the module protection shell (101), and a Beidou SIM card slot (36) is arranged in the middle of the other side of the module protection shell (101).

5. The data transparent transmission module based on Beidou-3 satellite communication according to claim 1, characterized in that: A wiring terminal plug (33) is inserted into the inner side wall of the wiring terminal socket (34), a reset key (35) is arranged on the inner side wall of one side cover (103), and four sealing plugs (38) are symmetrically inserted into the top of the inner side wall of the module protection shell (101).

6. The data transparent transmission module based on Beidou-3 satellite communication according to claim 1, characterized in that: The three antenna interfaces (37) are respectively an RX interface, a GPS interface and a TX interface; The RX interface is used for connecting the receiving end of a Beidou antenna, the TX interface is used for connecting the transmitting end of the Beidou antenna, and the GPS interface is used for connecting a GPS antenna.

7. The data transparent transmission module based on the communication of the Beidou-3 satellite according to claim 5, characterized in that: The wiring terminal plug (33) and the wiring terminal socket (34) each have five ports, which are a VIN port, a VOUT port, a GND port, an RX(A) port and a TX(B) port respectively; The VIN port is used for power input, supporting +6~+24VDC; The VOUT port is used for power output, supporting +6~+24VDC; The GND port is used for DC power ground; The RX(A) port is used for serial port input, supporting RS232-RX / RS485-B; The TX(B) port is used for serial port output, supporting RS232-TX / RS485-A.

8. The data transparent transmission module based on Beidou-3 satellite communication according to claim 4, characterized in that: The six indicator lights (31) are PWR, SEND, RECV, RNSS, LINK and WORK respectively, used for indicating the state of the data transparent transmission module; The PWR is used for indicating the total power state; The SEND is used for indicating the data sending state; The RECV is used for indicating the data receiving state; The RNSS is used for indicating the positioning state; The LINK is used for indicating the Bluetooth connection strength; The WORK is used for indicating the working state.

Images