draw acc

analysis_db.py

@@ -6,7 +6,7 @@ from draw_db import draw, draw_two, draw_three
 from date_util import format_date
 
 
-def read_db(db_name, tb_name='', section_id=''):
+def read_db(db_name, tb_name='tb_section', section_id=''):
     debug_print('read_db, db_name = ', db_name, ', tb_name = ', tb_name, ', section_id = ', section_id)
     conn = sqlite3.connect(db_name)
 
@@ -27,34 +27,39 @@ def read_db(db_name, tb_name='', section_id=''):
                   format_date(section_end_date))
         return
 
-    sql_str = ' SELECT * FROM ' + tb_name + ' WHERE section_id == ' + section_id
+    sql_str = ' SELECT section_id, _sample_id, _sample_end_id, section_date, section_end_date FROM ' + tb_name + ' WHERE section_id == ' + section_id
     section_cursor = conn.execute(sql_str)
     for section_row in section_cursor:
         section_id = section_row[0]
-        _sample_id = section_row[3]
-        _sample_end_id = section_row[6]
+        _sample_id = section_row[1]
+        _sample_end_id = section_row[2]
+        section_date = section_row[3]
+        section_end_date = section_row[4]
         debug_print('section_id = ', section_id, ', _sample_id = ', _sample_id, ', _sample_end_id = ',
                     _sample_end_id)
 
         max_list = []
         min_list = []
-        delta_list = []
-        sample_sql = "SELECT max, min FROM sample_table WHERE _id >= " + str(_sample_id) + ' AND ' + ' _id <= ' + str(_sample_end_id)
+        acc_list = []
+        sample_sql = "SELECT _id, max, min, acc_max_dx, acc_max_dy, acc_max_dz FROM sample_table WHERE _id >= " + str(_sample_id) + ' AND ' + ' _id <= ' + str(_sample_end_id)
         sample_cursor = conn.execute(sample_sql)
         for sample_row in sample_cursor:
-            max = sample_row[0]
-            min = sample_row[1]
-            delta = max - min
+            _id = sample_row[0]
+            max = sample_row[1]
+            min = sample_row[2]
+            acc_max = sample_row[3] + sample_row[4] + sample_row[5]
+            debug_print('_id = ', _id,  'sample_row[3] = ', str(sample_row[3]))
             max_list.append(max)
             min_list.append(min)
-            delta_list.append(delta)
+            acc_list.append(acc_max)
 
         # debug_print('max_list = ', str(max_list))
         # debug_print('min_list = ', str(min_list))
-        # debug_print('delta_list = ', str(delta_list))
+        debug_print('acc_list = ', str(acc_list))
         # draw(max_list)
-        draw_two(max_list, min_list)
-        # draw_three(max_list, min_list, delta_list)
+        title_str = str(section_id) + ', ' + str(format_date(section_date)) + ', ' + str(format_date(section_end_date))
+        # draw_two(title_str, max_list, min_list)
+        draw_three(title_str, max_list, min_list, acc_list)
 
     conn.close()
 

draw_db.py

@@ -3,20 +3,29 @@ import matplotlib.pyplot as plt
 
 def draw(x_points=None, y_points=None):
     plt.plot(x_points)
+
+    plt.ylim(ymin=0, ymax=120)
     plt.show()
 
 
-def draw_two(x_list1=None, x_list2=None):
+def draw_two(title='', x_list1=None, x_list2=None):
     fig, ax = plt.subplots()
     ax.plot(x_list1)
     ax.plot(x_list2)
     ax.legend()
+
+    plt.ylim(ymin=0, ymax=120)
+    plt.title(title)
     plt.show()
 
-def draw_three(x_list1=None, x_list2=None, x_list3=None):
+
+def draw_three(title='', x_list1=None, x_list2=None, x_list3=None):
     fig, ax = plt.subplots()
     ax.plot(x_list1)
     ax.plot(x_list2)
     ax.plot(x_list3)
     ax.legend()
-    plt.show()
+
+    plt.ylim(ymin=0, ymax=120)
+    plt.title(title)
+    plt.show()

util/date_util.py

@@ -0,0 +1,11 @@
+from datetime import datetime
+
+
+def format_date(section_date):
+    # 使用datetime.strptime解析原始日期字符串
+    date_obj = datetime.strptime(section_date, "%Y%m%d%H%M")
+
+    # 使用strftime将日期对象格式化为新的格式
+    formatted_date = date_obj.strftime("%Y%m%d %H:%M")
+
+    return formatted_date