CN213281227U - Intelligent control system of self-propelled orchard machinery of track - Google Patents

Abstract

The invention discloses an intelligent control system of a crawler self-propelled orchard machine, which comprises a central control system, an engine system, a hydraulic system, a remote communication and positioning system, all working part sub-control systems and a wireless remote controller, wherein the central control system consists of a special controller supporting a mobile vehicle and an engineering vehicle, a touch display and a wireless remote control receiver, the special controller can store preset optimal or matched working parameters of all working conditions and engine output parameters, and the working parameters and the engine output parameters are in a set adjusting range and can be continuously and steplessly adjusted. All orchard machine clusters can be connected with the background server through a network to form a complete remote monitoring management and service system. The invention adopts a human-computer interaction interface, has simple operation, and can realize data sharing and optimized interaction between the client and the background through remote monitoring management.

Description

Intelligent control system of self-propelled orchard machinery of track

Technical Field

The utility model relates to a crawler-type agricultural machine is particularly useful for intelligent control system of intelligent track self-propelled orchard machinery.

Background

With the development of agricultural machinery, more and more agricultural ground works are gradually replaced by machines, and the mechanization degree is higher and higher. However, in hilly and mountainous areas, due to the complex topography, the diversification of crop planting and the severe operating conditions, a need exists for an intelligent crawler-type small and medium-sized orchard machine with regional diversification, particularly, some operations affecting personal safety, if the orchard plant protection spraying is carried out, at present, operating personnel not only need to carry out pesticide spraying on fruit tree crops according to experience, but also can not avoid the contact with pesticides, and are more difficult to excavate and accumulate relevant production management and agricultural data.

Disclosure of Invention

The utility model aims at providing a self-propelled orchard machinery's of track intelligent control system, through this control method and device, can improve orchard machinery's easy controllability and suitability, satisfy different operation environment, service condition and customer's demand better.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an intelligent control system of self-propelled orchard machinery of track which characterized in that: the system comprises a central control system, an engine system, a hydraulic system, a remote communication and positioning system, all working part sub-control systems, a wireless remote controller and a remote vehicle-mounted terminal arranged in a sprayer; the whole vehicle parameters and the operation data are transmitted, identified, collected and encrypted through the CAN bus, then are sent to the cloud server through the GPRS wireless network, and are connected with the cluster monitoring center network of the enterprise;

the central control system consists of a special controller supporting the mobile vehicle and the engineering vehicle, a touch display and a wireless remote control receiver; the special controller adopts CAN bus communication and rapid IO response, directly drives the electromagnetic valve and the proportional valve, supports orthogonal code input, supports serial port program downloading and debugging, stores preset optimal or matched parameters of each working condition and CAN output fault diagnosis; the touch display can detect and display relevant parameters of the engine, adjust and set operation parameters of each working part of the orchard machine in real time, display the operation state and parameters of the wireless remote controller, display each operation state parameter of the orchard machine, and access GPS remote communication and positioning functions; the wireless remote control receiver is communicated with the PID regulator through a CAN bus, and when the mode selection switch is set to be in a wireless remote control mode, the wireless remote control receiver receives radio waves transmitted by a wireless remote controller, automatically selects working condition control parameters set in a storage area in the controller according to different working conditions, and realizes various working actions;

the engine system consists of an electrically-controlled engine which is started by electricity, a complete machine wire harness, a generator and a storage battery, and provides power for orchard machinery; the engine supports CAN communication, CAN rotating speed/accelerator and fault diagnosis, and adopts a compatible communication protocol with a central control system to realize real-time and effective interactive control;

the hydraulic system is used as a power transmission system of the orchard machine and consists of pumps, motors and corresponding electromagnetism and proportional valves of all working parts;

the remote communication and positioning system is based on a GPS remote control technology of a CAN bus, and realizes real-time reading of remote operation data of the orchard machine, adjustment of operation parameters, intelligent fault diagnosis, monitoring of positioning information, transmission of program data, remote locking and unlocking control through a remote vehicle-mounted terminal installed on the machine;

the control system of each working part realizes the stepless regulation of each control parameter of the orchard machine and the optimized matching of the operation parameters through the electromagnetic control type proportional valve, and meets the operation requirements under different operation conditions;

the control signal sent by the wireless remote controller and the sensor signal of each working part on the sprayer are compared with the preset parameters stored in the storage area through controller logic operation to obtain optimized or matched control parameters and engine matching rotating speed and power output parameters;

the cluster monitoring center comprises a server, a positioning system, a database and a parameter optimization system, and realizes remote data sharing, optimization, storage, fault diagnosis, locking and unlocking monitoring management through cloud computing processing and data transmission and downloading interactive feedback with a client.

Preferably, the hydraulic system adopts a closed system, so that the requirements of miniaturization and operation functions of the orchard machine are fully met.

The utility model discloses a human-computer interaction interface, easy operation, and real-time data pass through the network and realize long-range instant interaction, be convenient for control and information sharing.

Drawings

Fig. 1 is a schematic structural diagram of the intelligent control system of the present invention;

fig. 2 is a schematic view of an operation panel of a wireless remote controller according to an embodiment of the present invention;

fig. 3 is a schematic block diagram of an intelligent control system of a spraying machine according to an embodiment of the present invention;

fig. 4 is a schematic block diagram of an intelligent spraying system according to an embodiment of the present invention.

Detailed Description

The control system of the present invention will be further described with reference to the accompanying drawings and embodiments of the orchard crawler self-propelled air-assisted sprayer.

Fig. 1 is the utility model discloses an intelligent control system structure schematic diagram, including engine system 1 for detect the series sensor 2 of corresponding speed, pressure, liquid level, contain the hydraulic system 3 of each sub-work portion, remote communication and positioning system 4 control and man-machine interface 6, wireless remote controller 7, wired controller 8, and central control system 5. The central control system 5 is modularly integrated in an electric control cabinet and comprises a special controller 5.1 supporting a mobile vehicle and an engineering vehicle, a touch display 5.2, a wireless remote control receiver 5.3, control interfaces 5.4 of hydraulic pressure, an engine and the like, serial switches 5.5 of an engine key switch, a mode selection switch, a working condition selection switch and the like, and a remote vehicle-mounted terminal 5.6. The special controller 5.1 stores preset optimal or matched operating parameters of each working condition, automatically selects default operating parameters of the working conditions according to different working conditions, or is set by an operator according to actual conditions on site.

Fig. 2 is a schematic view of the operation panel of the wireless remote controller of the present invention. After the start switch 7.1 is pressed, the wireless remote controller establishes real-time communication with the wireless remote control receiver 5.3 shown in the figure 1, the working condition selection switch 7.2 presets four working conditions of running, dosing, spraying and the like, under the running working condition, the power of an engine is only matched with running operation, and a medicine pump and a fan are automatically closed; under the working condition of dosing, the power of the engine is only matched with the operation of the dosing pump, and the walking and the fan are automatically closed; under the spraying working condition, the power of the engine is matched with the running, the operation of the chemical pump and the fan; other working conditions reserve working conditions for debugging and customizing operation, and each working part can be matched with a medicine pump switch 7.3 and a fan switch 7.4 for operation. The stop button 7.5 is pressed to stop the operation of the drug pump and the blower. When the medicine pump and the fan work, the operation parameters of the medicine pump and the fan are controlled to be continuously adjusted in a stepless way by rotating the medicine pump adjusting knob 7.6 and the air quantity adjusting knob 7.7. Except that the medicine adding mode limits the running of the whole machine, the left push rod 7.8 is pushed leftwards and rightwards to control the left and right turning of the whole machine, the right push rod 7.9 is pushed forwards and backwards to control the forward and backward running of the whole machine, and the left push rod 7.8 and the right push rod 7.9 are pushed simultaneously to realize the differential steering of the whole machine. And pressing the emergency stop button 7.10 to shut down the engine and turn off all actions and controls of the whole vehicle. Under the control mode of the wireless remote controller, once the wireless remote controller fails or fails, all actions and controls of the whole vehicle are closed.

Fig. 3 is the utility model discloses implement the intelligent control system functional block diagram to orchard wind send sprayer product. After the sprayer starts to work, the special controller detects data, including control signals sent by the wireless remote controller and sensor signals of all working parts on the sprayer, and obtains optimized or matched control parameters and engine matching rotating speed and power output parameters through controller logic operation and comparison with preset parameters stored in a storage area; the operating personnel can also modify the spraying machine control parameters and the engine output rotating speed and power which can be set on the interface in a limited regulation range by touching the display according to the field operation environment and the control habit, and the corresponding regulation parameters are stored in the preset parameter storage area of the special controller. The vehicle parameters and the operation data are transmitted, identified, collected and encrypted through a CAN bus by a remote vehicle-mounted terminal arranged in the sprayer, and then are sent to a cloud server through wireless networks such as GPRS and the like, and are in network connection with a cluster monitoring center of an enterprise. The cluster monitoring center comprises a server, a positioning system, a database and a parameter optimization system, and realizes remote data sharing, optimization, storage, fault diagnosis, locking and unlocking monitoring management through cloud computing processing and interactive feedback of data transmission, downloading and the like with a client.

Fig. 4 is the utility model discloses implement the intelligent water-spraying system functional block diagram on the orchard wind send sprayer. The application amount of the orchard pesticide per mu can be selected from the preset optimal scheme of the system, and can also be set on site according to the actual situation of the orchard or the experience of plant protection operation. After the application amount is selected, information such as fruit tree row spacing and fruit tree forms of an orchard is combined, logical calculation optimization of a spraying system is carried out, or local adjustment is carried out on site, the electromagnetic proportional valve control current of each working part is determined in an optimized mode, and an accurate intelligent spraying operation scheme is formed. The field operating personnel can adjust the set parameters and also can select to increase and store the parameters into the system preset scheme, and under the three control modes, the operating parameters can be interactively stored into the system preset scheme of the special controller, so that the inquiry and the direct calling in the subsequent operation are facilitated. The operation scheme mainly comprises the parameters of the driving speed of the sprayer, the air quantity of the fan and the flow of the medicine pump, is accurately and intelligently controlled, and can effectively realize cost saving, quality improvement and efficiency improvement of orchard plant protection spraying operation.

Claims (2)

1. The utility model provides an intelligent control system of self-propelled orchard machinery of track which characterized in that: the system comprises a central control system, an engine system, a hydraulic system, a remote communication and positioning system, all working part sub-control systems, a wireless remote controller and a remote vehicle-mounted terminal arranged in a sprayer; the whole vehicle parameters and the operation data are transmitted, identified, collected and encrypted through the CAN bus, then are sent to the cloud server through the GPRS wireless network, and are connected with the cluster monitoring center network of the enterprise; the central control system consists of a special controller supporting the mobile vehicle and the engineering vehicle, a touch display and a wireless remote control receiver; the special controller adopts CAN bus communication and rapid IO response, directly drives the electromagnetic valve and the proportional valve, supports orthogonal code input, supports serial port program downloading and debugging, stores preset working condition matching parameters and CAN output fault diagnosis; the touch display can detect and display relevant parameters of the engine, adjust and set operation parameters of each working part of the orchard machine in real time, display the operation state and parameters of the wireless remote controller, display each operation state parameter of the orchard machine, and access GPS remote communication and positioning functions; the wireless remote control receiver is communicated with the PID regulator through a CAN bus, receives radio waves transmitted by a wireless remote controller when a mode selection switch is set to be in a wireless remote control mode, and automatically selects working condition control parameters set in a storage area in the controller according to different working conditions; the engine system consists of an electrically-controlled engine which is started by electricity, a complete machine wire harness, a generator and a storage battery, and provides power for orchard machinery; the engine supports CAN communication, CAN rotating speed/accelerator and fault diagnosis, and adopts a compatible communication protocol with a central control system; the hydraulic system is used as a power transmission system of the orchard machine and consists of pumps, motors and corresponding electromagnetism and proportional valves of all working parts; the remote communication and positioning system realizes real-time reading of remote operation data of the orchard machine, adjustment of operation parameters, intelligent fault diagnosis, monitoring of positioning information, transmission of program data, remote locking and unlocking control based on a GPS remote control technology of a CAN bus; the control system of each working part; the control signal sent by the wireless remote controller and the sensor signal of each working part on the sprayer are compared with the preset parameters stored in the storage area through controller logic operation to obtain optimized or matched control parameters and engine matching rotating speed and power output parameters; the cluster monitoring center comprises a server, a positioning system, a database and a parameter optimization system, and realizes remote data sharing, optimization, storage, fault diagnosis, locking and unlocking monitoring management through cloud computing processing and data transmission and downloading interactive feedback with a client.

2. The intelligent control system for a tracked, self-propelled orchard machine of claim 1, wherein: the hydraulic system adopts a closed system.

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