CN210246775U - Data transmission device for mineral product transport vehicle position positioning system - Google Patents
Data transmission device for mineral product transport vehicle position positioning system Download PDFInfo
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- CN210246775U CN210246775U CN201921719469.5U CN201921719469U CN210246775U CN 210246775 U CN210246775 U CN 210246775U CN 201921719469 U CN201921719469 U CN 201921719469U CN 210246775 U CN210246775 U CN 210246775U
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Abstract
The utility model discloses a data transmission device for a position positioning system of a mineral transport vehicle, wherein the mineral transport vehicle is provided with a positioning chip with a model of UBX-G7020-KT; the data transmission device comprises a communication module and a direct current power supply module, wherein the communication module is used for acquiring and transmitting the position signal of the positioning chip, and the direct current power supply module is connected with an engine storage battery of the mineral transport vehicle and is used for supplying power to the communication module and the positioning chip. By the proposal, the utility model has the advantages of simple structure, power supply are reliable, the protection targets in place, have very high practical value and spreading value in vehicle positioning technical field.
Description
Technical Field
The utility model belongs to the technical field of the vehicle location technique and specifically relates to a data transmission device for mineral products transport vechicle position positioning system.
Background
In the field of mineral product sale and transportation, all links of a mine end sale behavior and a vehicle transportation process need to be subjected to data acquisition, uploading and processing, and finally three-in-one all-weather dead-corner-free supervision on the mine end, the vehicle and the transportation process is realized; however, in the prior art, there is no device for locating the position of the mineral carrier.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a data transmission device for mineral products transport vechicle position positioning system, the utility model discloses a technical scheme as follows:
a data transmission device for a mineral product transport vehicle position positioning system is provided with a positioning chip with a model of UBX-G7020-KT; the data transmission device comprises a communication module for acquiring and transmitting the position signal of the positioning chip and a direct current power supply module which is connected with an engine storage battery of the mineral transport vehicle and used for supplying power to the communication module and the positioning chip;
the communication module comprises a DI4 pin, a data rate transceiver U1 which is connected with the positioning chip and used for receiving position signals and has the model number of SP3485EN-L/TR, a field effect transistor Q1 of which the grid is connected with the positioning chip through a resistor R1, the drain is grounded, and the source is connected with the DE pin and the RE pin of the data rate transceiver U1, a resistor R2 connected between the grid and the drain of the field effect transistor Q1, a resistor R3 of which one end is connected with a direct current supply module and the other end is connected with the DE pin and the RE pin of the data rate transceiver U1, a resistor R5 of which one end is connected with the A pin of the data rate transceiver U1 and the other end is grounded, a resistor R4 of which one end is connected with the B pin of the data rate transceiver U1 and the other end is connected with the direct current supply module, an electrostatic protector D1 of which has an output cathode respectively connected with the A pin and the B pin of the data rate transceiver U1 and, an SCL pin is connected with a pin A of a data rate transceiver U1, an SDA pin is connected with a pin B of a data rate transceiver U1, a VSS pin is grounded, and a communication chip U2 with the model number of M24SR02-Y is connected in parallel, a resistor R6 and a resistor R7 which are connected between a VCC pin and the SCL pin of the communication chip U2, a capacitor C3 with one end respectively connected with a VCC pin of a direct current power supply module and the communication chip U2 and the other end grounded, a capacitor C1 with one end connected with an AC0 pin of the communication chip U2 and the other end grounded, a capacitor C2 with one end connected with an AC1 pin of the communication chip U2 and the other end grounded, and an antenna connected between an AC0 pin and an AC1 pin of the communication chip U2; the VCC pin of the data rate transceiver U1 is connected to the DC supply module and the GND pin is grounded.
Further, the dc power supply module includes a first dc circuit connected to the engine battery and providing dc power to the data rate transceiver U1, and a second dc circuit connected to the first dc circuit and providing dc power to the communication chip U2.
Furthermore, the first dc circuit includes a first dc chip U3 of MP2315GJ having an IN pin connected to the battery of the engine, a GND ground, and a model of MP2315, a capacitor C4, a capacitor C5, a capacitor C6, and a TVS having one end connected to the IN pin of the first dc chip U3 and the other end grounded, a resistor R8 connected between the IN pin of the first dc chip U3 and the EN/SYNC pin, a capacitor C7 having one end connected to the VCC pin of the first dc chip U3 and the other end grounded, a capacitor C8 and a resistor R8 having one end connected to the AAM pin of the first dc chip U3 and the other end grounded, a capacitor C9 connected between the BS pin and the SW pin of the first dc chip U3, a SW L1, a resistor R11 and a resistor R4642 having one end connected to the inductor L68627 and the resistor R11 of the first dc chip U3 IN series, A capacitor C10 with the other end connected between the resistor R11 and the resistor R10, a resistor R12 and a resistor R13 with the other ends connected in parallel between the resistor R11 and the resistor R10 and with the other ends respectively connected to ground, and a capacitor C11, a capacitor C12, a capacitor C13, a capacitor C14 and a capacitor C15 with the other ends connected in parallel between the inductor L1 and the resistor R11 and with the other ends respectively connected to ground.
Furthermore, the second dc circuit includes a second dc chip U4 having an IN pin connected between an inductor L1 and a resistor R11 and having a model number of TPS7a7001DDAR, a resistor R4 connected between an IN pin and an EN pin of the second dc chip U4, a capacitor C16 and a capacitor C17 connected IN parallel with one end connected to the IN pin of the second dc chip U4 and having the other end grounded, an inductor L2, a resistor R16 and a resistor R15 connected IN series between an OUT pin and an FB pin of the second dc chip U4, a capacitor C18 having one end connected between the inductor L2 and the resistor R24 and having the other end connected between a resistor R16 and a resistor R15, a resistor R17 and a resistor R18 connected IN parallel with one end connected between a resistor R16 and a resistor R15 and having the other end grounded, and a capacitor C19 and a capacitor C20 connected IN parallel with one end connected between an inductor L2 and a resistor R16 and the other end grounded.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model skillfully sets the data rate transceiver U1 and the communication chip U2, collects the position signal of the positioning chip and transmits the position signal; in addition, the utility model effectively protects the direct current power supply during the starting process of the mineral transport vehicle by arranging the direct current power supply module and arranging the transient suppression diode TVS in the direct current power supply module; to sum up, the utility model has the advantages of simple structure, power supply are reliable, the protection targets in place, have very high practical value and spreading value in vehicle positioning technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic circuit diagram of the communication module of the present invention.
Fig. 2 is a first direct current circuit schematic diagram of the present invention.
Fig. 3 is a schematic diagram of a second dc circuit according to the present invention.
Detailed Description
To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Examples
As shown in fig. 1 to 3, the present embodiment provides a data transmission device for a location positioning system of a mineral transport vehicle, wherein the mineral transport vehicle is provided with a positioning chip with a model number of UBX-G7020-KT; the data transmission device comprises a communication module and a direct current power supply module, wherein the communication module is used for acquiring and transmitting the position signal of the positioning chip, and the direct current power supply module is connected with an engine storage battery of the mineral transport vehicle and is used for supplying power to the communication module and the positioning chip. It should be noted that the present embodiment has an improved structure, and the used programs and parameters are not improved, which is not described herein again.
The specific structures of the communication module and the dc power supply module are set forth in detail below:
the communication module in this embodiment includes a data rate transceiver U1 having a DI4 pin connected to the positioning chip for receiving position signals and a model SP3485EN-L/TR, a field effect transistor Q1 having a gate connected to the positioning chip through a resistor R1, a drain grounded, and a source connected to the DE pin and the RE pin of the data rate transceiver U1, a resistor R2 connected between the gate and the drain of the field effect transistor Q1, a resistor R3 having one end connected to the DC power supply module and the other end connected to the DE pin and the RE pin of the data rate transceiver U1, a resistor R5 having one end connected to the A pin of the data rate transceiver U1 and the other end grounded, a resistor R4 having one end connected to the B pin of the data rate transceiver U1 and the other end connected to the DC power supply module, an electrostatic protector D1 having an output cathode connected to the A pin and the B pin of the data rate transceiver U1 respectively and an input anode grounded, an SCL pin is connected with a pin A of a data rate transceiver U1, an SDA pin is connected with a pin B of a data rate transceiver U1, a VSS pin is grounded, and a communication chip U2 with the model number of M24SR02-Y is connected in parallel, a resistor R6 and a resistor R7 which are connected between a VCC pin and the SCL pin of the communication chip U2, a capacitor C3 with one end respectively connected with a VCC pin of a direct current power supply module and the communication chip U2 and the other end grounded, a capacitor C1 with one end connected with an AC0 pin of the communication chip U2 and the other end grounded, a capacitor C2 with one end connected with an AC1 pin of the communication chip U2 and the other end grounded, and an antenna connected between an AC0 pin and an AC1 pin of the communication chip U2; the VCC pin of the data rate transceiver U1 is connected to the DC supply module and the GND pin is grounded.
In this embodiment, the position chip sends the position signal, the fet Q1 triggers the RE pin and the DE pin of the data rate transceiver U1 to operate, and the data rate transceiver U1 receives the position signal from the DI4 pin and transmits the position signal to the communication chip U2 for transmission.
In this embodiment, the dc power module includes a first dc circuit connected to the engine battery and providing dc power to the data rate transceiver U1, and a second dc circuit connected to the first dc circuit for providing dc power to the communication chip U2. The first direct current circuit comprises a first direct current chip U3 of which the IN pin is connected with an engine storage battery, the GND is grounded and the model is MP2315GJ, a capacitor C4, a capacitor C5, a capacitor C6 and a transient suppression diode TVS of which one end is connected with the IN pin of the first direct current chip U3 and the other end is grounded respectively after being connected IN parallel, a resistor R8 connected between the IN pin of the first direct current chip U3 and the EN/SYNC pin, a capacitor C7 of which one end is connected with the VCC pin of the first direct current chip U3 and the other end is grounded, a capacitor C8 and a resistor R9 of which one end is connected with the AAM pin of the first direct current chip U3 and the other end is grounded, a capacitor C9 connected between the BS pin and the SW pin of the first direct current chip U3, an inductor L29, a resistor R11 and a resistor R10 of which one end is connected between the BS pin and the SW pin of the first direct current chip U3 and the FB pin after being connected IN series, and a resistor SW, A capacitor C10 with the other end connected between the resistor R11 and the resistor R10, a resistor R12 and a resistor R13 with the other ends connected in parallel between the resistor R11 and the resistor R10 and with the other ends respectively connected to ground, and a capacitor C11, a capacitor C12, a capacitor C13, a capacitor C14 and a capacitor C15 with the other ends connected in parallel between the inductor L1 and the resistor R11 and with the other ends respectively connected to ground. The second dc circuit includes a second dc chip U4 having an IN pin connected between an inductor L1 and a resistor R11 and having a model number TPS7a7001DDAR, a resistor R4 connected between an IN pin and an EN pin of the second dc chip U4, a capacitor C16 and a capacitor C17 connected IN parallel with one end connected to the IN pin of the second dc chip U4 and having the other end grounded, an inductor L2, a resistor R16 and a resistor R15 connected IN series between an OUT pin and an FB pin of the second dc chip U4, a capacitor C18 having one end connected between the inductor L2 and the resistor R16 and having the other end connected between the resistors R16 and R15, a resistor R17 and a resistor R18 connected IN parallel with one end connected between the resistors R16 and R15 and having the other end grounded, and a capacitor C19 and a capacitor C20 connected IN parallel with one end connected between the inductor L2 and the resistor R16 and the other end grounded. In this embodiment, the dc power supply module is externally connected to a storage battery of the mineral transport vehicle, and is converted into +5V by the first dc chip U3 for the first dc chip U3 to use; in addition, the present embodiment converts +5V into +3.3V by the second dc chip U4.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.
Claims (4)
1. A data transmission device for a position positioning system of a mineral product transport vehicle is provided with a positioning chip with a UBX-G7020-KT model, and is characterized in that the data transmission device comprises a communication module and a direct current power supply module, wherein the communication module is used for acquiring a position signal of the positioning chip and transmitting the position signal, and the direct current power supply module is connected with an engine storage battery of the mineral product transport vehicle and is used for providing power for the communication module and the positioning chip;
the communication module comprises a DI4 pin, a data rate transceiver U1 which is connected with the positioning chip and used for receiving position signals and has the model number of SP3485EN-L/TR, a field effect transistor Q1 of which the grid is connected with the positioning chip through a resistor R1, the drain is grounded, and the source is connected with the DE pin and the RE pin of the data rate transceiver U1, a resistor R2 connected between the grid and the drain of the field effect transistor Q1, a resistor R3 of which one end is connected with a direct current supply module and the other end is connected with the DE pin and the RE pin of the data rate transceiver U1, a resistor R5 of which one end is connected with the A pin of the data rate transceiver U1 and the other end is grounded, a resistor R4 of which one end is connected with the B pin of the data rate transceiver U1 and the other end is connected with the direct current supply module, an electrostatic protector D1 of which has an output cathode respectively connected with the A pin and the B pin of the data rate transceiver U1 and, an SCL pin is connected with a pin A of a data rate transceiver U1, an SDA pin is connected with a pin B of a data rate transceiver U1, a VSS pin is grounded, and a communication chip U2 with the model number of M24SR02-Y is connected in parallel, a resistor R6 and a resistor R7 which are connected between a VCC pin and the SCL pin of the communication chip U2, a capacitor C3 with one end respectively connected with a VCC pin of a direct current power supply module and the communication chip U2 and the other end grounded, a capacitor C1 with one end connected with an AC0 pin of the communication chip U2 and the other end grounded, a capacitor C2 with one end connected with an AC1 pin of the communication chip U2 and the other end grounded, and an antenna connected between an AC0 pin and an AC1 pin of the communication chip U2; the VCC pin of the data rate transceiver U1 is connected to the DC supply module and the GND pin is grounded.
2. The data transmission device of claim 1, wherein the dc power supply module comprises a first dc circuit connected to the engine battery and supplying dc power to the data rate transceiver U1, and a second dc circuit connected to the first dc circuit and supplying dc power to the communication chip U2.
3. The data transmission device as claimed IN claim 2, wherein the first dc circuit comprises a first dc chip U3 with an IN pin connected to the engine battery, GND connected to ground, and model MP2315GJ, a capacitor C4, a capacitor C5, a capacitor C6 and a transient suppression diode TVS connected IN parallel with one end connected to the IN pin of the first dc chip U3 and the other end connected to ground, a resistor R8 connected between the IN pin of the first dc chip U3 and the EN/SYNC pin, a capacitor C7 with one end connected to the VCC pin of the first dc chip U3 and the other end connected to ground, a capacitor C8 and a resistor R9 connected IN parallel with one end connected to the AAM pin of the first dc chip U3 and the other end connected to ground, a capacitor C9 connected between the BS pin and the SW pin of the first dc chip U3, an inductor L23 connected IN series between the SW pin of the first dc chip U3 and the FB pin 1, The circuit comprises a resistor R11 and a resistor R10, a capacitor C10 with one end connected between an inductor L1 and a resistor R11 and the other end connected between a resistor R11 and a resistor R10, a resistor R12 and a resistor R13 with one ends connected between the resistor R11 and the resistor R10 after being connected in parallel and the other ends respectively connected to the ground, and a capacitor C11, a capacitor C12, a capacitor C13, a capacitor C14 and a capacitor C15 with one ends connected between the inductor L1 and the resistor R11 and the other ends respectively connected to the ground after being connected in parallel.
4. The data transmission device as claimed IN claim 3, wherein the second DC circuit comprises a second DC chip U4 of TPS7A7001DDAR with an IN pin connected between an inductor L1 and a resistor R11, a resistor R4 connected between the IN pin and the EN pin of the second DC chip U4, a capacitor C16 and a capacitor C17 connected IN parallel with one end connected to the IN pin of the second DC chip U4 and the other end grounded, an inductor L2, a resistor R16 and a resistor R15 connected IN series between the OUT pin and the FB pin of the second DC chip U4, a capacitor C18 connected between the inductor L2 and the resistor R16 and the other end connected between the resistor R16 and the resistor R15, a resistor R17 and a resistor R18 connected IN parallel with one end connected between the resistor R16 and the resistor R15 and the other end grounded, and a resistor R18 and a resistor R5928 connected IN parallel with one end connected between the inductor L639 and the resistor R16, And a capacitor C19 and a capacitor C20 connected to ground at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719469.5U CN210246775U (en) | 2019-10-14 | 2019-10-14 | Data transmission device for mineral product transport vehicle position positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719469.5U CN210246775U (en) | 2019-10-14 | 2019-10-14 | Data transmission device for mineral product transport vehicle position positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210246775U true CN210246775U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719469.5U Expired - Fee Related CN210246775U (en) | 2019-10-14 | 2019-10-14 | Data transmission device for mineral product transport vehicle position positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210246775U (en) |
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2019
- 2019-10-14 CN CN201921719469.5U patent/CN210246775U/en not_active Expired - Fee Related
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