CN207718193U - A kind of automatic tree whitewashing machine control device - Google Patents
A kind of automatic tree whitewashing machine control device Download PDFInfo
- Publication number
- CN207718193U CN207718193U CN201820040418.9U CN201820040418U CN207718193U CN 207718193 U CN207718193 U CN 207718193U CN 201820040418 U CN201820040418 U CN 201820040418U CN 207718193 U CN207718193 U CN 207718193U
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- module
- wireless communication
- remote controler
- motor drive
- control unit
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Abstract
The utility model discloses a kind of automatic tree whitewashing machine control device, including device body central control unit, it is characterized in that：Described device body center control unit is separately connected motor drive module, sensor assembly and hosi wireless communication module, the hosi wireless communication module is communicated with remote controler wireless communication module, the remote controler wireless communication module is connect with remote controler central control unit, the remote controler central control unit connection display apparatus module and key-press module.Automatic tree whitewashing machine apparatus control system described in the utility model has many advantages, such as that power is low, stability is high, easy to operation, safe.
Description
Technical field
The utility model is related to automation fields, in particular, being related to a kind of automatic tree whitewashing machine control device.
Background technology
Trees brush lime for trees important in inhibiting, can not only reduce the generation of pest and disease damage, have to trees
Protective effect, and it is very beautiful, and there are one good visual effects.Conventional brush tree, which is taken, manually takes brush brush tree mode, no
Only labor intensity is big, and efficiency is low, and practical brush sets active demand in work and replaces artificial brush brush tree with machine.Automatic brush
Tree machine device can realize that trees are brushed automatically, reduce labor intensity, and improve brush tree efficiency.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of automatic tree whitewashing machine control devices, and control is facilitated to set
Wood carries out white work.
The utility model adopts the following technical solution realizes purpose of utility model：
A kind of automatic tree whitewashing machine control device, including device body central control unit, it is characterized in that：Described device
Body center control unit is separately connected motor drive module, sensor assembly and hosi wireless communication module, the host without
Line communication module is communicated with remote controler wireless communication module, the remote controler wireless communication module and remote controler central control unit
Connection, the remote controler central control unit connection display apparatus module and key-press module.
It is further limited as to the technical program, the central control unit is control with STM32F103ZET microcontrollers
Device processed.
It is further limited as to the technical program, the motor drive module includes nozzle mobile motor drive module
With DC speed-reducing drive module, the nozzle mobile motor drive module include nozzle mobile motor signal input interface and
Three L298N motor drive ics, the DC speed-reducing drive module include DC speed-reducing signal input interface and
Motor drive ic BTN7971.
It is further limited as to the technical program, 5,7,10,12 pins point of the L298N motor drive ics
The STM32F103ZET microcontrollers, 6, the 11 pins access+5v logics electricity of the L298N motor drive ics are not connected
Flat, 2,3,13, No. 14 pins of the L298N motor drive ics are connect with nozzle driving motor respectively, the motor driving
No. 2 pins of chip BTN7971 are connected with No. 3 of chip 74LS244 and No. 7 pins respectively, the chip 74LS244's
17, No. 13 pins connect the STM32F103ZET microcontrollers, No. 4 of the chip BTN7971, No. 8 pins connection direct currents subtract
Speed motor.
It is further limited as to the technical program, the sensor assembly includes diameter measurement sensor assembly, pressure
Force snesor and battery voltage sensor, the diameter measurement sensor assembly are collectively constituted by three ultrasonic sensors.
Further limited as to the technical program, the hosi wireless communication module using host NRF24L01 without
Line communication module, the remote controler wireless communication module use remote controler NRF24L01 wireless communication modules.
It is further limited as to the technical program, the display apparatus module includes OLED display screen and its driving mould
Block.
The advantages of prior art is compared, the utility model and good effect are：It controls in the device body center of the utility model
Unit processed is used to handle the signal of sensor feedback, and signal, driving servo motor work are sent to motor drive module；Motor drives
The signal of dynamic model block reception device body center control unit transmission simultaneously generates different PWM drive signals according to signal；Sensing
Device module is for detecting pressure size in tree diameters and paint can；Hosi wireless communication module is realized remote with remote controler
Communication；Remote controler wireless communication module is communicated with device body central control unit, and long-distance remote control is realized to device；It is distant
The transmitting-receiving of control device central control unit control wireless data and the data of OLED display are shown；Display apparatus module is for showing
Pressure value in tree diameters data and paint can；Key-press module is used to send to remote controler central control unit and instruct, control
Device works；Automatic tree whitewashing machine apparatus control system described in the utility model, with power is low, stability is high, is convenient for
The advantages that operating, be safe.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model embodiment；
Fig. 2 is the device body power module schematic diagram of the utility model embodiment；
Fig. 3 is the power supply of remote controller module diagram of the utility model embodiment；
Fig. 4 is that the nozzle of the utility model embodiment moves stepper motor drive module schematic diagram；
Fig. 5 is the circuit diagram of the L298N motor drive ics of the utility model embodiment；
Fig. 6 is the DC speed-reducing drive module schematic diagram of the utility model embodiment；
The circuit diagram of the chip 74LS244 of the positions Fig. 7 the utility model.
Fig. 8 is the circuit diagram of the motor drive ic BTN7971 of the utility model embodiment；
Fig. 9 is the sensor assembly schematic diagram of the utility model embodiment.
Specific implementation mode
Below in conjunction with the accompanying drawings, a specific implementation mode of the utility model is described in detail, it is to be understood that this
The protection domain of utility model is not restricted by specific implementation.
As shown in figs. 1 to 9, the present apparatus includes device body central control unit, described device body center control unit
It is separately connected motor drive module, sensor assembly and hosi wireless communication module, the hosi wireless communication module and remote control
Device wireless communication module communicates, and the remote controler wireless communication module is connect with remote controler central control unit, the remote controler
Central control unit connects display apparatus module and key-press module.Power module includes device body power module and power supply of remote controller
Module is made of lithium battery and power module of voltage regulation respectively, for powering to entire control system；Device body center controls
Unit uses STM32 chips as central controller, the signal for handling sensor feedback, sends and believes to motor drive module
Number, driving servo motor work；The signal and basis that the motor drive module reception device body center control unit is sent
Signal generates different PWM drive signals；Sensor assembly is for detecting pressure size in tree diameters and paint can；Host
Wireless communication module uses NRF24L01 chips, and telecommunication is realized with remote controler；Remote controler wireless communication module uses
NRF24L01 chips, are communicated with device body, and long-distance remote control is realized to device；Remote controler central control unit uses
STM32 chips are shown as central controller, the data of the transmitting-receiving and OLED display that control wireless data；Display apparatus module
OLED display is selected, for showing pressure value in tree diameters data and paint can；Key-press module is welded by microswitch
It forms, is instructed for being sent to remote controler central control unit, control device work；
The motor drive module includes nozzle mobile motor drive module and DC speed-reducing drive module, the spray
Head mobile motor drive module includes nozzle mobile motor signal input interface and three L298N motor drive ics, described straight
It includes DC speed-reducing signal input interface and two panels motor drive ic BTN7971 to flow decelerating motor drive module；Nozzle
Mobile stepper motor is respectively controlled using three L298N chips by exporting the pwm signal voltage of different sequential, such as Fig. 8
Shown, wherein the 5 of L298N, 7,10,12 pins are respectively used to receive the logic level signal of microcontroller input, 6, No. 11 pins
Access+5v logic levels enable voltage output interface, and 2,3,13, No. 14 pins are connected with stepper motor respectively, such as Fig. 5
It is shown；DC speed-reducing operating power is larger, therefore is driven using powerful motor drive ic BTN7971, such as
Shown in Fig. 8, a direct current generator needs two panels BTN7971 to drive, No. 2 pins of two panels BTN7971 respectively with 74LS244 3
Number it is connected with No. 7 pins, 74LS244 plays the role of isolation here, prevents microcontroller from burning, and microcontroller is defeated by pwm signal
Enter to the 17 of 74LS244, No. 13 pins, passes through the difference to input pwm signal, you can control No. 4, No. 8 pins of BTN7971
The voltage of output, to control the rotating speed of DC speed-reducing, there are two DC speed-reducings, and it is straight respectively to move up and down device
Flow decelerating motor and device walking DC speed-reducing.
The sensor assembly includes diameter measurement sensor assembly, pressure sensor and battery voltage sensor, described
Diameter measurement sensor assembly is collectively constituted by three ultrasonic sensors, the distance value returned by three ultrasonic sensors
Tree diameters can be calculated, three ultrasonic sensors are communicated by serial ports with the central control unit, respectively will
Range information passes to central control unit；Pressure sensor is connected to by tracheae with charging basket, is become according to paint can internal pressure
Change, pressure value information in current bucket passed into STM32 microcontrollers in real time, microcontroller according to feedback come information, to air pump tune
It is whole, make barrel internal pressure force value stabilization in setting value；Battery voltage sensor feeds back automatic tree whitewashing machine device for detecting in real time
The cell voltage of ontology reminds user to charge the battery in time；Sensor assembly composition is as shown in Figure 9.
The hosi wireless communication module includes host NRF24L01 wireless communication modules, by the connection of NRF24L01 chips
Peripheral circuit forms, and for being communicated with remote controler wireless communication module, is mainly used for receiving the control that remote controler sends over
System instruction and send the tree diameters of automatic tree whitewashing machine device body detected, pressure value, battery electricity in paint can
Pressure is worth to remote controler, and remote controler is shown information above by display apparatus module；
The remote controler wireless communication module includes remote controler NRF24L01 wireless communication modules, by NRF24L01 chips
Peripheral circuit forms in connection, and for being communicated with automatic tree whitewashing machine device body wireless communication module, control is referred to
Information is enabled to be sent to hosi wireless communication module, automatic tree whitewashing machine device body is generated according to the information received and instruction
Matched response.
Remote controler central control unit peripheral circuit with STM32 chips is made, and for driving display module, connects
By key-press module signal, control instruction is sent to automatic tree whitewashing machine device body.
The display apparatus module includes OLED display screen and its drive module, for showing tree diameters, paint can internal pressure
Force value, battery voltage value, the information such as device operating mode.
The key-press module includes button assembly, is installed on remote controler, by the cooperation of different key to automatic trees
White machine device body sends different control instructions.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of automatic tree whitewashing machine control device, including device body central control unit, it is characterized in that：Described device sheet
Body central control unit is separately connected motor drive module, sensor assembly and hosi wireless communication module, and the host is wireless
Communication module is communicated with remote controler wireless communication module, and the remote controler wireless communication module connects with remote controler central control unit
It connects, the remote controler central control unit connection display apparatus module and key-press module.
2. automatic tree whitewashing machine control device according to claim 1, it is characterized in that：The central control unit with
STM32F103ZET microcontrollers device in order to control.
3. automatic tree whitewashing machine control device according to claim 2, it is characterized in that：The motor drive module includes
Nozzle mobile motor drive module and DC speed-reducing drive module, the nozzle mobile motor drive module include that nozzle moves
Dynamic motor signal input interface and three L298N motor drive ics, the DC speed-reducing drive module include that direct current subtracts
Speed motor signal input interface and motor drive ic BTN7971.
4. automatic tree whitewashing machine control device according to claim 3, it is characterized in that：The L298N motors drive core
5,7,10,12 pins of piece are separately connected the STM32F103ZET microcontrollers, and 6, the 11 of the L298N motor drive ics draws
Foot access+5v logic levels, 2,3,13, No. 14 pins of the L298N motor drive ics respectively with nozzle driving motor
Connection, No. 2 pins of the motor drive ic BTN7971 are connected with No. 3 of chip 74LS244 and No. 7 pins respectively, institute
17, No. 13 pins for stating chip 74LS244 connect the STM32F103ZET microcontrollers, No. 4, No. 8 of the chip BTN7971
Pin connects DC speed-reducing.
5. automatic tree whitewashing machine control device according to claim 4, it is characterized in that：The sensor assembly includes straight
Diameter measurement sensor module, pressure sensor and battery voltage sensor, the diameter measurement sensor assembly is by three ultrasounds
Wave sensor collectively constitutes.
6. automatic tree whitewashing machine control device according to claim 1, it is characterized in that：The hosi wireless communication module
Using host NRF24L01 wireless communication modules, the remote controler wireless communication module is using remote controler NRF24L01 wireless communications
Module.
7. automatic tree whitewashing machine control device according to claim 1, it is characterized in that：The display apparatus module includes
OLED display screen and its drive module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040418.9U CN207718193U (en) | 2018-01-10 | 2018-01-10 | A kind of automatic tree whitewashing machine control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040418.9U CN207718193U (en) | 2018-01-10 | 2018-01-10 | A kind of automatic tree whitewashing machine control device |
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| Publication Number | Publication Date |
|---|---|
| CN207718193U true CN207718193U (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820040418.9U Expired - Fee Related CN207718193U (en) | 2018-01-10 | 2018-01-10 | A kind of automatic tree whitewashing machine control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021074A (en) * | 2018-01-10 | 2018-05-11 | 聊城大学 | A kind of automatic tree whitewashing machine control device |
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2018
- 2018-01-10 CN CN201820040418.9U patent/CN207718193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021074A (en) * | 2018-01-10 | 2018-05-11 | 聊城大学 | A kind of automatic tree whitewashing machine control device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |