Movable intelligent charging pile
An intelligent charging and mobile technology, applied in electric vehicle charging technology, charging stations, electric vehicles, etc., can solve problems such as inability to monitor status
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Embodiment 1
[0026] Such as figure 1 and 2 As shown, this embodiment provides a mobile intelligent charging pile, including a charging pile foundation 1 and a charging pile body 4 arranged on the charging pile foundation 1; the charging pile body 4 is located on the charging foundation 1, and the high-voltage power distribution The network introduces power to the charging pile foundation 1, and the charging pile body 4 can be charged.
[0027] The charging pile body 4 includes a housing, a display screen 3 arranged on the housing, a charging gun 2 connected to the housing, a universal wheel 5 arranged at the lower part of the housing, and a Describe the intelligent control system inside the housing. The intelligent control system includes a charging module, a communication module, a processing module, a positioning module, an obstacle identification module, a monitoring module and a driving module.
[0028] The charging module includes an AC contactor, an AC / DC converter connected to th...
Embodiment 2
[0039] This embodiment provides a movable intelligent charging pile, which is an improvement on the basis of Embodiment 1. The drive motor is a DC servo motor, and the motor speed control signal is a pulse signal with variable frequency. The pulse signal will pass through The timer capture mode is generated. When the preset capture value is captured, the timer interrupt is triggered, and the level of the corresponding pin is reversed to generate a pulse signal with a certain frequency. The relationship between the impulse frequency and the motor speed is: 250KHz
[0040] The corresponding speed is 3000rpm.
Embodiment 3
[0042] Such as figure 2 As shown, this embodiment provides a mobile smart charging pile, which is an improvement on the basis of Embodiment 2. The positioning module in this embodiment adopts the Monte Carlo positioning algorithm, which is mainly divided into the following four steps to proceed:
[0043] (1) First uniformly generate particles that simulate the movement of the charging pile body in the established map.
[0044] (2) According to the equation of motion of the charging pile body, calculate the possible position of each particle at the next moment, and record the real movement of the charging pile body.
[0045] (3) By calculating the absolute value of the distance between the position of each particle and the real position of the charging pile body, assign a corresponding weight value to each particle. The better the position of the charging pile body and the position of the particle fit, the greater the weight value , and vice versa.
[0046] (4) Make statist...
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