System and method for controlling general type electric chassis adopting drive-by-wire technology and used for facility agriculture
A facility agriculture and control system technology, applied in the direction of electric vehicles, control drive, electric steering mechanism, etc., can solve the problems of poor versatility and environmental protection, and affect the quality of agricultural products, so as to ensure quality, large degree of freedom, and improve flexibility Effect
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Embodiment 1
[0051] Such as Figure 4 Shown is the situation in which an independent common operating platform is attached to the general-purpose electric chassis control system for facility agriculture using wire control technology in the present invention. The common operating platform is connected to the chassis through the bus, so the arrangement of the common operating platform on the chassis has great flexibility. The common operating platform includes: a steering wheel module, a brake pedal module, and an accelerator pedal module. This example can realize the basic operation function of the chassis. The specific control process is as follows: the user turns on the power by starting the key. When the user depresses or releases the accelerator pedal, the state signal of the accelerator pedal will be sent to the CAN bus, and the chassis controller 4 obtains this signal from the CAN bus, and the chassis controller 4 walks according to this signal and the feedback from the chassis Spe...
Embodiment 2
[0053] Such as Figure 5 Shown is the situation that the wireless operating platform is mounted on the general-purpose electric chassis control system for facility agriculture using the wire control technology in the present invention. The wireless operation platform includes a wireless transceiver device connected to the CAN bus and a wireless operation device operated by remote control. The operating platform can realize the basic functions of the user operating the chassis remotely (such as a control room). The specific control process is as follows: the user inputs control commands to the wireless operating platform through the steering operating device, the braking operating device, and the walking operating device. The wireless operating platform sends out commands, and the wireless transceiver device connected to the chassis bus can receive these commands, and finally transmit them to the chassis controller 4 through the bus. At the same time, the current state of cha...
Embodiment 3
[0055] Such as Figure 6 Shown is the situation that the electric agricultural working machine is hooked on the general-purpose electric chassis control system of facility agriculture adopting the wire control technology in the present invention. Like the universal operating platform, the electric agricultural working machine is installed on the chassis through the bus interface 7, so the installation of the electric agricultural working machine on the chassis also has great flexibility. For example, electric pesticide spraying device, electric ditching device, etc. This implementation example illustrates the specific situation of an external electric pesticide spraying device. The device includes an operating device for spraying pesticides and an executing device for spraying pesticides, both of which are connected with the CAN bus. Further, an independent power supply system is provided on the chassis to supply power for it. The spraying amount of the pesticide spraying d...
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