CN214917251U - Bluetooth wireless remote control spraying vehicle - Google Patents
Bluetooth wireless remote control spraying vehicle Download PDFInfo
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- CN214917251U CN214917251U CN202120563412.1U CN202120563412U CN214917251U CN 214917251 U CN214917251 U CN 214917251U CN 202120563412 U CN202120563412 U CN 202120563412U CN 214917251 U CN214917251 U CN 214917251U
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Abstract
The utility model discloses a bluetooth wireless remote control spraying vehicle, including spraying vehicle, bluetooth wireless communication network, the spraying vehicle is the highland crack four-wheel car, and two electric wheels in the front end are independent each other, and two universal wheels in the rear end, and the spraying vehicle utilizes the differential principle to turn to; the Bluetooth wireless communication network comprises a 36v lithium battery, a DC adjustable power supply, a QX-mini51 development board, an HC-08 Bluetooth module, a PCF8591AD/DA conversion module, an electric vehicle brushless controller and electric wheels. The spraying vehicle realizes unmanned driving through a Bluetooth wireless communication network, and only one smart phone is needed to remotely control the spraying vehicle to operate, so that farmers can not directly participate in the pesticide application process and keep away from the harm of pesticides.
Description
Technical Field
The utility model relates to a bluetooth wireless communication network intelligence plant protection machinery technical field specifically is a bluetooth wireless remote control spraying vehicle.
Background
The pesticide is indispensable in the agricultural production process, the backpack single-tube compression sprayer is commonly used in rural areas of China in the seventies and the eighties of the last century, the operation efficiency of the backpack single-tube compression sprayer is low, the labor intensity of farmers is high, meanwhile, because some pesticides have high toxicity and pesticide poisoning incidents occur frequently, pesticide application machines are developed towards the direction of high efficiency and safety in recent years, and a batch of novel spraying machines appear in the agricultural machinery market and are widely welcomed by taking the experience of foreign advanced plant protection machines as reference, taking a common self-propelled boom sprayer at present as an example, the self-propelled boom sprayer has a wide spraying range and high efficiency of realizing mechanized and automatic operation, but still has disadvantages, the self-propelled boom sprayer has high requirements on operators, general farmers can drive the sprayer only through special training, and contact between the operators and pesticides still cannot be avoided.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a bluetooth wireless remote control spraying vehicle realizes man-machine separation, unmanned, remote operation through bluetooth wireless communication network, and operating personnel only need open cell-phone HC bluetooth assistant app and click relevant function key according to instructing can remote operation spraying vehicle travel and give medicine to poor free of charge, and it is very simple and convenient to operate, has greatly improved operating personnel's operation environment.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a Bluetooth wireless remote control spraying vehicle comprises a spraying vehicle and a Bluetooth wireless communication network, wherein the spraying vehicle is a high-ground-clearance four-wheel vehicle, the front end of the spraying vehicle is provided with two electric wheels which are independent from each other, the rear end of the spraying vehicle is provided with two universal wheels, and the spraying vehicle is steered by using a differential principle; the Bluetooth wireless communication network comprises a 36v lithium battery, a DC adjustable power supply, a QX-mini51 development board, an HC-08 Bluetooth module, a PCF8591AD/DA conversion module, an electric vehicle brushless controller and electric wheels.
Furthermore, the Bluetooth wireless remote control spraying vehicle is characterized in that the DC adjustable power supply is a voltage reduction and stabilization module capable of continuously adjusting the voltage between 1.25V and 36V, and the DC adjustable power supply is used for dividing a 36V lithium battery into 5V voltage to supply power for a QX-mini51 development board in the device; the DC adjustable power supplies IN + and IN-are respectively connected with the positive electrode and the negative electrode of the 36V lithium battery, and the DC adjustable power supplies OUT + and OUT-are respectively connected with the QX-mini51 development board VCC and GND.
Further, the Bluetooth wireless remote control spraying vehicle is characterized in that the QX-mini51 development board is composed of a 51-single-chip microcomputer minimum system and simultaneously comprises a USB program downloading circuit, 5V pins and 3.3V, GND pins are led out, and an STC89C52 chip is used as a main chip.
Furthermore, the Bluetooth wireless remote control spraying vehicle is characterized in that the HC-08 Bluetooth module is a master-slave integrated wireless transparent serial communication module, the data transmission rate of the HC-08 Bluetooth module can reach up to 1Mbps, and the communication distance in an open environment is 80 m; pins TXD and RXD of the HC-08 Bluetooth module are respectively connected with RXD and TXD of an STC89C52 chip, and pins VCC and GND of the HC-08 Bluetooth module are respectively connected with 3.3V, GND pin rows led out from a QX-mini51 development board.
Furthermore, the Bluetooth wireless remote control spraying vehicle is characterized in that the PCF8591AD/DA conversion module is an 8-bit analog-to-digital/digital-to-analog converter, and data passes through I2The C bus is in serial input and output and is provided with an analog output channel AOUT; PCF85 8591AD/DA conversion module SCL and SDAPins are respectively connected with pins P0.0 and P0.1 of an STC89C52 chip, and pins VCC and GND of a PCF85 8591AD/DA conversion module are respectively connected with 5V, GND pin rows led out from a QX-mini51 development board; and the PCF85 8591AD/DA conversion module analog output channel AOUT is connected with the handle signal wires of the left and right electric vehicle brushless controllers through wires.
Furthermore, the Bluetooth wireless remote control spraying vehicle is characterized in that the electric vehicle brushless controller comprises a left electric vehicle brushless controller and a right electric vehicle brushless controller which can control the left electric wheel and the right electric wheel to start, stop, accelerate, decelerate, rotate forwards and reversely, brake signal lines of the left electric vehicle brushless controller and the right electric vehicle brushless controller are respectively connected with pins P0.4 and P0.5 of an STC89C52 chip, electric door lock signal lines and reverse signal lines of the left electric vehicle brushless controller and the right electric vehicle brushless controller are respectively connected with pins P0.2 and P0.3 of an STC89C52 chip, phase lines A, B and C of the left electric vehicle brushless controller are respectively connected with phase lines A, B and C of the left electric wheel and the right electric wheel, a Hall line of the electric vehicle brushless controller is connected with Hall lines of the electric wheels, and the positive and negative poles of a power line of the electric vehicle brushless controller are respectively connected with the positive and negative poles of a 36v lithium battery.
The utility model has the advantages that:
the utility model provides a bluetooth wireless remote control spraying vehicle establishes the contact with smart mobile phone and spraying vehicle remote through bluetooth wireless communication network, realizes man-machine separation, unmanned, remote operation, and operating personnel only need open cell-phone HC bluetooth assistant app and click relevant function key according to instructing can remote operation spraying vehicle travel and give medicine to poor free of charge, and it is very simple and convenient to operate, has greatly improved operating personnel's operation environment. In addition, the real-time state of the spraying vehicle can be remotely monitored: data such as the amount of liquid in a pesticide box of the spraying vehicle, the pressure flow of the spray head, the running speed of the spraying vehicle and the like can be fed back in real time through the Bluetooth wireless communication network.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a bluetooth wireless remote control sprayer provided by the utility model;
fig. 2 is a schematic diagram of a bluetooth communication network of the bluetooth wireless remote control sprayer provided by the utility model;
fig. 3 is the utility model provides a bluetooth wireless remote control sprayer HC bluetooth assistant operation interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Referring to fig. 1-3, a bluetooth wireless remote control spraying vehicle comprises a spraying vehicle and a bluetooth wireless communication network, wherein the spraying vehicle is a high-ground-clearance four-wheel vehicle, two electric wheels are arranged at the front end of the spraying vehicle and are independent from each other, two universal wheels are arranged at the rear end of the spraying vehicle, and the spraying vehicle is steered by using a differential principle; the Bluetooth wireless communication network comprises a 36v lithium battery, a DC adjustable power supply, a QX-mini51 development board, an HC-08 Bluetooth module, a PCF8591AD/DA conversion module, an electric vehicle brushless controller and electric wheels.
The Bluetooth wireless remote control spraying vehicle is characterized in that the DC adjustable power supply is a voltage reduction and stabilization module capable of continuously adjusting the voltage between 1.25V and 36V, and the DC adjustable power supply is used for dividing a 36V lithium battery into 5V voltage to supply power for a QX-mini51 development board; the DC adjustable power supplies IN + and IN-are respectively connected with the positive electrode and the negative electrode of the 36V lithium battery, and the DC adjustable power supplies OUT + and OUT-are respectively connected with the QX-mini51 development board VCC and GND.
The Bluetooth wireless remote control spraying vehicle is characterized in that the QX-mini51 development board is composed of a 51-single-chip microcomputer minimum system, and simultaneously comprises a USB program downloading circuit, 5V and 3.3V, GND pin rows are led out, and a main chip uses an STC89C52 chip.
The Bluetooth wireless remote control spraying vehicle is characterized in that the HC-08 Bluetooth module is a master-slave integrated wireless transparent transmission serial communication module, the data transmission rate of the HC-08 Bluetooth module is up to 1Mbps, and the communication distance in an open environment is 80 m; pins TXD and RXD of the HC-08 Bluetooth module are respectively connected with RXD and TXD of an STC89C52 chip, and pins VCC and GND of the HC-08 Bluetooth module are respectively connected with 3.3V, GND pin rows led out from a QX-mini51 development board.
The Bluetooth wireless remote control spraying vehicle is characterized in that the PCF8591AD/DA conversion module is an 8-bit analog-to-digital/digital-to-analog converter, and data passes through I2The C bus is in serial input and output and is provided with an analog output channel AOUT; pins of an SCF 85 8591AD/DA conversion module SCL and an SDA are respectively connected with pins P0.0 and P0.1 of an STC89C52 chip, and pins VCC and GND of the PCF85 8591AD/DA conversion module are respectively connected with 5V, GND pin rows led out from a QX-mini51 development board; and the PCF85 8591AD/DA conversion module analog output channel AOUT is connected with the handle signal wires of the left and right electric vehicle brushless controllers through wires.
The Bluetooth wireless remote control spraying vehicle is characterized in that a left electric vehicle brushless controller and a right electric vehicle brushless controller can control the left electric wheel and the right electric wheel to start, stop, accelerate, decelerate and rotate forwards and reversely, brake signal lines of the left electric vehicle brushless controller and the right electric vehicle brushless controller are respectively connected with pins P0.4 and P0.5 of an STC89C52 chip, electric door lock signal lines and reversing signal lines of the left electric vehicle brushless controller and the right electric vehicle brushless controller are respectively connected with pins P0.2 and P0.3 of an STC89C52 chip, phase lines A, B and C of the left electric vehicle brushless controller are respectively connected with phase lines A, B and C of the left electric wheel, the Hall lines of the electric vehicle brushless controller are connected with Hall lines of the electric wheels, and the positive and negative poles of a power line of the electric vehicle brushless controller are respectively connected with the positive and negative poles of a 36v lithium battery.
The utility model discloses a bluetooth wireless remote control spraying vehicle's working process as follows:
when the spraying vehicle is used, the spraying vehicle is started firstly, the HC Bluetooth assistant app of the smart phone is opened to be connected with the spraying vehicle, after a communication network is connected, an operator can click the HC Bluetooth assistant app interface to debug, the spraying vehicle can be normally and remotely controlled to drive into an operation area to carry out pesticide application operation, the HC Bluetooth assistant app interface is provided with forward, backward, left-turn, right-turn, stop, acceleration and deceleration buttons for remotely controlling the running state of the spraying vehicle, meanwhile, the HC Bluetooth assistant app interface is provided with an information feedback window for monitoring the pressure and flow of a sprayer and the liquid amount of a pesticide box, and the sprayer can be remotely controlled to be closed and opened by one key.
Claims (6)
1. A Bluetooth wireless remote control spraying vehicle comprises a spraying vehicle and a Bluetooth wireless communication network, wherein the spraying vehicle is a high-ground-clearance four-wheel vehicle, two electric wheels at the front end are mutually independent, two universal wheels at the rear end are arranged, and the spraying vehicle is steered by using a differential principle; the Bluetooth wireless communication network comprises a 36v lithium battery, a DC adjustable power supply, a QX-mini51 development board, an HC-08 Bluetooth module, a PCF8591AD/DA conversion module, an electric vehicle brushless controller and electric wheels.
2. The Bluetooth wireless remote control spraying vehicle as claimed in claim 1, wherein the DC adjustable power supply is a voltage reduction and stabilization module capable of continuously adjusting the voltage between 1.25V and 36V, and is used for dividing a 36V lithium battery into 5V voltage to supply power for a QX-mini51 development board in the device; the DC adjustable power supplies IN + and IN-are respectively connected with the positive electrode and the negative electrode of the 36V lithium battery, and the DC adjustable power supplies OUT + and OUT-are respectively connected with the QX-mini51 development board VCC and GND.
3. The bluetooth wireless remote control spraying vehicle of claim 1, wherein the QX-mini51 development board is composed of a 51-chip microcomputer minimum system and comprises a USB program downloading circuit, 5V and 3.3V, GND pin rows are introduced, and a main chip uses an STC89C52 chip.
4. The Bluetooth wireless remote control spraying vehicle as claimed in claim 1, wherein the HC-08 Bluetooth module is a master-slave integrated wireless transparent serial communication module, the data transmission rate of the HC-08 Bluetooth module is up to 1Mbps, and the communication distance in an open environment is 80 m; pins TXD and RXD of the HC-08 Bluetooth module are respectively connected with RXD and TXD of an STC89C52 chip, and pins VCC and GND of the HC-08 Bluetooth module are respectively connected with 3.3V, GND pin rows led out from a QX-mini51 development board.
5. The bluetooth wireless remote control spraying vehicle of claim 1, wherein the PCF8591AD/DA conversion module is an 8-bit analog-to-digital/digital-to-analog converter, and data is passed through I2The C bus is in serial input and output and is provided with an analog output channel AOUT; pins of an SCF 85 8591AD/DA conversion module SCL and an SDA are respectively connected with pins P0.0 and P0.1 of an STC89C52 chip, and pins VCC and GND of the PCF85 8591AD/DA conversion module are respectively connected with 5V, GND pin rows led out from a QX-mini51 development board; and the PCF85 8591AD/DA conversion module analog output channel AOUT is connected with the handle signal wires of the left and right electric vehicle brushless controllers through wires.
6. The bluetooth wireless remote control spraying vehicle according to claim 1, wherein the brushless controller of the electric vehicle comprises a left electric vehicle brushless controller and a right electric vehicle brushless controller, the left electric vehicle brushless controller and the right electric vehicle brushless controller can control the left electric wheel and the right electric wheel to start, stop, accelerate, decelerate, rotate forward and reverse, brake signal lines of the left electric vehicle brushless controller and the right electric vehicle brushless controller are respectively connected with pins P0.4 and P0.5 of an STC89C52 chip, electric door lock signal lines and reverse signal lines of the left electric vehicle brushless controller and the right electric vehicle brushless controller are respectively connected with pins P0.2 and P0.3 of an STC89C52 chip, phase lines A, B and C of the left electric vehicle brushless controller are respectively connected with phase lines A, B and C of the left electric wheel and the right electric vehicle brushless controller, Hall lines of the electric vehicle brushless controller are respectively connected with positive and negative poles of a 36v lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563412.1U CN214917251U (en) | 2021-03-19 | 2021-03-19 | Bluetooth wireless remote control spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563412.1U CN214917251U (en) | 2021-03-19 | 2021-03-19 | Bluetooth wireless remote control spraying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214917251U true CN214917251U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120563412.1U Active CN214917251U (en) | 2021-03-19 | 2021-03-19 | Bluetooth wireless remote control spraying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214917251U (en) |
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2021
- 2021-03-19 CN CN202120563412.1U patent/CN214917251U/en active Active
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