343 lines
12 KiB
Python
343 lines
12 KiB
Python
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from enum import Enum
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import numpy as np
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import erniebot
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from simple_pid import PID
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from loguru import logger
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# 巡线误差
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lane_error = 0
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# 进入任务时可以通过修改 task_speed 控制巡线速度
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task_speed = 0
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class tlabel(Enum):
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TPLATFORM = 0
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TOWER = 1
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SIGN = 2
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SHELTER = 3
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HOSPITAL = 4
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BASKET = 5
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BASE = 6
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YBALL = 7
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SPILLER = 8
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RMARK = 9
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RBLOCK = 10
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RBALL = 11
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MPILLER = 12
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LPILLER = 13
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LMARK = 14
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BBLOCK = 15
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BBALL = 16
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# 岔路口参数
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direction = tlabel.RMARK
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direction_left = 0
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direction_right = 0
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'''
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description: label_filter 的测试数据
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'''
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test_resp = {
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'code': 0,
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'data': np.array([
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[4., 0.97192055, 26.64415, 228.26755, 170.16872, 357.6216],
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[4., 0.97049206, 474.0152, 251.2854, 612.91644, 381.6831],
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[5., 0.972649, 250.84174, 238.43622, 378.115, 367.34906]
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])
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}
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test1_resp = {
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'code': 0,
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'data': np.array([])
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}
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'''
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description: yolo 目标检测标签过滤器，需要传入连接到 yolo server 的 socket 对象
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'''
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class label_filter:
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def __init__(self, socket, threshold=0.5):
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self.num = 0
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self.pos = []
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self.socket = socket
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self.threshold = threshold
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self.img_size = (320, 240)
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'''
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description: 向 yolo server 请求目标检测数据
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param {*} self
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return {*}
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'''
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def get_resp(self):
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self.socket.send_string('')
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response = self.socket.recv_pyobj()
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return response
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'''
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description: 切换 yolo server 视频源 在分叉路口时目标检测需要使用前摄
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param {*} self
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param {*} camera_id 1 或者 2 字符串
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return {*}
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'''
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def switch_camera(self,camera_id):
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if camera_id == 1 or camera_id == 2:
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self.socket.send_string(f'{camera_id}')
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response = self.socket.recv_pyobj()
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return response
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'''
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description: 对模型推理推理结果使用 threshold 过滤 默认阈值为 0.5
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param {*} self
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param {*} data get_resp 返回的数据
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return {bool,array}
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'''
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def filter_box(self,data):
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if len(data) > 0:
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expect_boxes = (data[:, 1] > self.threshold) & (data[:, 0] > -1)
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np_boxes = data[expect_boxes, :]
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results = [
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[
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item[0], # 'label':
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item[1], # 'score':
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item[2], # 'xmin':
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item[3], # 'ymin':
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item[4], # 'xmax':
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item[5] # 'ymax':
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]
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for item in np_boxes
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]
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if len(results) > 0:
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return True, np.array(results)
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return False, None
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'''
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description: 根据传入的标签过滤，返回该标签的个数、box
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param {*} self
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param {*} tlabel
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return {int, array}
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'''
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def get(self, tlabel):
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# 循环查找匹配的标签值
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# 返回对应标签的个数，以及坐标列表
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response = self.get_resp()
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if response['code'] == 0:
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ret, results = self.filter_box(response['data'])
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if ret:
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expect_boxes = (results[:, 0] == tlabel.value)
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boxes = results[expect_boxes, :]
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self.num = len(boxes)
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if self.num:
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self.pos = boxes[:, 2:] # [[x1 y1 x2 y2]]
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return True, self.pos
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return False, []
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'''
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description: 仅限在岔路口判断方向牌处使用
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param {*} self
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param {*} tlabel_list
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return {*}
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'''
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def get_mult_box(self, tlabel_list):
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response = self.get_resp()
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if response['code'] == 0:
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ret, results = self.filter_box(response['data'])
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except_label = None
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if ret:
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for tlabel in tlabel_list:
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expect_boxes = (results[:, 0] == tlabel.value)
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has_true = np.any(expect_boxes)
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if has_true:
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except_label = tlabel
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box = results[expect_boxes, :][:, 2:][0]
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error = (box[2] + box[0] - self.img_size[0]) / 2
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break
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if except_label != None:
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return True, except_label, error
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return False, None, None
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def get_near_box(self, tlabel_list):
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response = self.get_resp()
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if response['code'] == 0:
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ret, results = self.filter_box(response['data'])
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except_label = []
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abs_error_list = []
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error_list = []
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if ret:
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for tlabel in tlabel_list:
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expect_boxes = (results[:, 0] == tlabel.value)
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has_true = np.any(expect_boxes)
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if has_true:
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except_label.append(tlabel)
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box = results[expect_boxes, :][:, 2:][0]
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error = (box[2] + box[0] - self.img_size[0]) / 2
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abs_error_list.append(abs(error))
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error_list.append(error)
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if len(error_list) != 0:
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abs_error_list = np.array(abs_error_list)
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errormin_index = np.argmin(abs_error_list)
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return True, except_label[errormin_index], error_list[errormin_index]
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return False, None, None
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return False, None, None
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return False, None, None
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'''
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description: 判断传入的标签是否存在，存在返回 True
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param {*} self
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param {*} tlabel
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return {bool}
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'''
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def find(self, tlabel):
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response = self.get_resp()
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if response['code'] == 0:
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ret, results = self.filter_box(response['data'])
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if ret:
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expect_boxes = (results[:, 0] == tlabel.value)
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boxes = results[expect_boxes, :]
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if len(boxes) != 0:
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return True
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return False
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'''
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description: 根据传入的标签，寻找画面中最左侧的并返回 error
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param {*} self
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param {*} tlabel
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return {bool, error}
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'''
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def aim_left(self, tlabel):
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# 如果标签存在，则返回列表中位置最靠左的目标框和中心的偏移值
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response = self.get_resp()
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if response['code'] == 0:
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ret, results = self.filter_box(response['data'])
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if ret:
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expect_boxes = (results[:, 0] == tlabel.value)
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boxes = results[expect_boxes, :]
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if len(boxes) == 0:
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return (False, )
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xmin_values = boxes[:, 2] # xmin
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xmin_index = np.argmin(xmin_values)
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error = (boxes[xmin_index][4] + boxes[xmin_index][2] - self.img_size[0]) / 2
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return (True, error)
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return (False, )
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def aim_right(self, tlabel):
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# 如果标签存在，则返回列表中位置最靠右的目标框和中心的偏移值
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response = self.get_resp()
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if response['code'] == 0:
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ret, results = self.filter_box(response['data'])
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if ret:
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expect_boxes = (results[:, 0] == tlabel.value)
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boxes = results[expect_boxes, :]
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if len(boxes) == 0:
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return (False, None)
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xmax_values = boxes[:, 4] # xmax
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xmax_index = np.argmax(xmax_values)
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error = (boxes[xmax_index][4] + boxes[xmax_index][2] - self.img_size[0]) / 2
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return (True, error)
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return (False, None)
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def aim_near(self, tlabel):
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# 如果标签存在，则返回列表中位置最近的目标框和中心的偏移值
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response = self.get_resp()
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if response['code'] == 0:
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ret, results = self.filter_box(response['data'])
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if ret:
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expect_boxes = (results[:, 0] == tlabel.value)
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boxes = results[expect_boxes, :]
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if len(boxes) == 0:
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return (False, 0)
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center_x_values = np.abs(boxes[:, 2] + boxes[:, 4] - self.img_size[0])
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center_x_index = np.argmin(center_x_values)
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error = (boxes[center_x_index][4] + boxes[center_x_index][2] - self.img_size[0]) / 2
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return (True, error)
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return (False, 0)
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class LLM:
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def __init__(self):
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erniebot.api_type = "qianfan"
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erniebot.ak = "jReawMtWhPu0wrxN9Rp1MzZX"
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erniebot.sk = "eowS1BqsNgD2i0C9xNnHUVOSNuAzVTh6"
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self.model = 'ernie-3.5'
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self.prompt = '''你是一个机器人动作规划者，需要把我的话翻译成机器人动作规划并生成对应的 json 结果，机器人工作空间参考右手坐标系。
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严格按照下面的描述生成给定格式 json，从现在开始你仅仅给我返回 json 数据！'''
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self.prompt += '''正确的示例如下：
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向左移 0.1m, 向左转弯 85 度 [{'func': 'move', 'x': 0, 'y': 0.1},{'func': 'turn','angle': -85}],
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向右移 0.2m, 向前 0.1m [{'func': 'move', 'x': 0, 'y': -0.2},{'func': 'move', 'x': 0.1, 'y': 0}],
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向右转 85 度，向右移 0.1m [{'func': 'turn','angle': 85},{'func': 'move', 'x': 0, 'y': -0.1}],
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原地左转 38 度 [{'func': 'turn','angle': -38}],
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蜂鸣器发声 5 秒 [{'func': 'beep', 'time': 5}]
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发光或者照亮 5 秒 [{'func': 'light', 'time': 5}]
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向右走 30cm，照亮 2s [{'func': 'move', 'x': 0, 'y': -0.3}, {'func': 'light', 'time': 2}],
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向左移 0.2m, 向后 0.1m [{'func': 'move', 'x': 0, 'y': 0.2},{'func': 'move', 'x': -0.1, 'y': 0}],
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'''
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self.prompt += '''你无需回复我'''
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self.messages = []
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self.resp = None
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self.reset()
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def reset(self):
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self.messages = [self.make_message(self.prompt)]
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self.resp = erniebot.ChatCompletion.create(
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model=self.model,
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messages=self.messages,
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)
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self.messages.append(self.resp.to_message())
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def make_message(self,content):
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return {'role': 'user', 'content': content}
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def get_command_json(self,chat):
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self.messages.append(self.make_message(chat))
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self.resp = erniebot.ChatCompletion.create(
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model=self.model,
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messages=self.messages,
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)
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self.messages.append(self.resp.to_message())
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resp = self.resp.get_result().replace(' ', '').replace('\n', '').replace('\t', '')
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return resp[7:-3]
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class CountRecord:
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def __init__(self, stop_count=2) -> None:
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self.last_record = None
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self.count = 0
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self.stop_cout = stop_count
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def get_count(self, val):
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try:
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if val == self.last_record:
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self.count += 1
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else:
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self.count=0
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self.last_record = val
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return self.count
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except Exception as e:
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print(e)
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def __call__(self, val):
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self.get_count(val)
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if self.count >= self.stop_cout:
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if type(val) == bool:
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return val
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return True
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else:
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return False
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class PidWrap:
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def __init__(self, kp, ki, kd, setpoint=0, output_limits=1):
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self.pid_t = PID(kp, ki, kd, setpoint, output_limits=(0-output_limits, output_limits))
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def set_target(self, target):
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self.pid_t.setpoint = target
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def set(self, kp, ki, kd):
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self.pid_t.Kp = kp
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self.pid_t.Ki = ki
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self.pid_t.Kd = kd
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logger.info(f"[PID]# 更新 PID 参数：Kp({kp:.2f}) Ki({ki:.2f}) Kd({kd:.2f})")
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def get(self, val_in):
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return self.pid_t(val_in)
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if __name__ == '__main__':
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obj = label_filter(None)
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# results = obj.filter_box(resp['data'])
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# expect_boxes = (results[:, 0] == tlabel.SPILLAR.value)
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# np_boxes = results[expect_boxes, :]
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# print(np_boxes[:, 2:])
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# print(len(np_boxes))
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print(obj.find(tlabel.BBALL))
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print(obj.aim_left(tlabel.BBALL))
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print(obj.aim_right(tlabel.BBALL))
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print(obj.aim_near(tlabel.BBALL))
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print(obj.get(tlabel.HOSPITAL))
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lmm_bot = LLM()
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while True:
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chat = input("输入：")
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print(lmm_bot.get_command_json(chat))
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