Controlling and scheduling method for digitized electric bicycle

Abstract

A controlling and scheduling method for a digitized electric bicycle is disclosed. The digitized electric bicycle comprises main control equipment and slave equipment which are connected with each other through a digital bus, wherein the slave equipment comprises key slave equipment, common slave equipment and extension equipment. The main control equipment issues a request signaling through the digital bus; an overall signaling period is divided into a synchronizing period and a paging period; the main control equipment conducts requesting in the synchronizing period, and the key slave equipment responses a request signal sequentially; and the main control equipment sends the request signaling according to a strategy in the paging period, the corresponding slave equipment responses, and the corresponding response signaling is replied. According to the controlling and scheduling method for the digitized electric bicycle, the situation that the main control equipment can obtain the working state of the key slave equipment in real time is ensured through time-division response, and the slave equipment can response main control requirements timely; and meanwhile the main control equipment can obtain other working states of the common slave equipment strategically, the data interaction quantity on the bus can be adjusted dynamically, data congestion is prevented, moreover, the extendibility can be achieved, accessing of common slave equipment in further is facilitated, and thus the working efficiency and the extendibility of a whole system are ensured.

Description

technical field [0001] The invention belongs to the technical field of electric bicycles, in particular to a digital electric bicycle control scheduling method. Background technique [0002] Existing electric bicycles control the motor by connecting the motor controller to the handle, brake handle, and speed gear, while the lights, horns and other switches on the car are controlled by analog switches to control the output of the lights and horns, and there is no management of the battery. , The instrument display is also a one-way connection through a one-way connection. There is no overall management at the vehicle level, so when a circuit short circuit or abnormal charging occurs, there are no active defense measures to avoid accidents, and because the lights and horns are controlled by analog switches with large currents, As the use time becomes longer, the probability of short circuit will increase sharply after the aging of the line. 80% of the accidents of the existin...

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Problems solved by technology

There is no overall management at the vehicle level, so when a circuit short circuit or abnormal charging occurs, there are no active defense measures to avoid accidents, and because the lights and horns are controlled by analog switches with large currents, As the use time becomes longer, the probability of short circuit will increase sharply after the aging of the line. 80% of the accidents of the existing electric vehicles are caused by burning when no one is charging at night, and as the functions of electric bicycles become more and more more, the system becomes more and more complex, on the one hand, the design is more and more complex, on the other hand, the probability of problems and failures is also increasing

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