def run(self):
sleep(0.2)
while True:
if self.ser.in_waiting:
try:
text = self.ser.readline()
local_dt = datetime.utcnow().replace(
tzinfo=pytz.utc).astimezone(
pytz.timezone('Asia/Taipei'))
currentTime = pytz.timezone('Asia/Taipei').normalize(
local_dt).strftime('%H:%M:%S\'%f')[:-3]
self.timeQueue.put(currentTime)
self.dataQueue.put(text)
except SerialException as e:
print("Serial exception: " + str(e))
pass
def output_csv(self):
file_path = getcwd() #取路徑的資料
with open(file_path + "/" + today() + "weaned weight" +'.csv','a+',encoding="utf-8",newline='') as csv_file:
write = csv.writer(csv_file)
header = ["sow id", "piglet id", "weight","fence weight","number born alive"]
write.writerow(header)
print("===OUTPUT CSV DEBUG PART===")
for j in range(len(self.system.fence_list)-1):
print("fence_weight: "+str(self.system.fence_list[j].weight)) # 印在終端機的
if self.system.fence_list[j].weight is not None:
for i in range(len(self.system.fence_list[j].piglet_list)-1):
print("pig_weight: "+str(self.system.fence_list[j].piglet_list[i].weight))
temp = self.system.fence_list[j].pig_id[i] # [母豬，小豬]
temp.append(str(self.system.fence_list[j].piglet_list[i].weight)) # [母豬，小豬，小豬重量]
print(list_to_str(temp)) # 印在終端機的
write.writerow(temp)
temp1 = ["", "", "", self.system.fence_list[j].weight, len(self.system.fence_list[j].piglet_list)-1]
write.writerow(temp1)
print("===OUTPUT CSV DEBUG PART===")
def analyze_data5(self):
print(f'analyze method 5 利用滑動窗口，判斷數據穩定後，算平均')
analyze_data5(self.system.threshold, self.system.sampleSize, self.weight_values, self.time_values, getcwd(), self.data_filename)
def analyze_data4(self):
print(f'analyze method 4 取{self.system.sampleSize}筆data, 前 n比不計, 刪除離群值, 算平均')
analyze_data4(self.system.threshold, self.system.sampleSize, self.weight_values, getcwd(), self.data_filename)
def analyze_data1(self):
print(f'analyze method 1 取{self.system.sampleSize}筆data, 直接算平均')
analyze_data1(self.system.threshold, self.system.sampleSize, self.weight_values, getcwd(), self.data_filename)
def get_record_file(self):
self.data_filename, self.weight_values, self.time_values = get_record_file()
print("取得歷史資料: " + self.data_filename)
btn_list = [self.btn_analyze_data1, self.btn_analyze_data2, self.btn_analyze_data3, self.btn_analyze_data4, self.btn_analyze_data5, self.btn_analyze_data_all]
for btn in btn_list:
btn.configure(state=NORMAL)
def write_data(self, info):
if self.ser.is_open == True:
print("serial writing data:" + str(info))
self.ser.write(info.encode("utf-8"))
else:
print("serial write error")
def read_data(self): #讀取資料
value = True
while self.system.dataQueue.qsize():
try: # get data from queue
data = self.system.dataQueue.get()
currentTime = self.system.timeQueue.get()
# print("original data: "+ str(data))
data = data.decode().strip("ST,GS,").strip("US,GS,").strip("ST,NT,").strip("ST,TR,").strip("OL,GS")
data = data.strip().strip("kg").strip().strip("+").replace(" ", "")
if value:
try: # transfer to float
data = float(data)
value = False
error = 0
except:
error = 1
print("read_data except_error")
if not error:
self.weight_var.set(data)
# local_dt = datetime.utcnow().replace(tzinfo=pytz.utc).astimezone(pytz.timezone('Asia/Taipei'))
# currentTime = pytz.timezone('Asia/Taipei').normalize(local_dt).strftime('%H:%M:%S\'%f')[:-3]
print("serial: " + currentTime + " " + str(data))
self.system.datafile.write(currentTime + " " + str(data) + "\n")
########## Algorithms Part ##########
if (data - self.totalWeight) >= self.system.threshold: # record weight
self.system.fence_list[-1].piglet_list[-1].weight_list.append(data)
self.system.fence_list[-1].piglet_list[-1].time_list.append(currentTime)
self.pig_weight_show.configure(bg="gray77",fg="gray77")
self.litter_weighing_show.configure(bg="gray77",fg="gray77")
elif (self.totalWeight - data) >= self.system.threshold: # pick up pig
if data < self.system.threshold and data >=0:
self.litter_weight.set(str(round(self.system.fence_list[-1].weight,2))+"kg")
self.litter_weighing_show.configure(bg="white",fg="black")
self.en_sow.configure(font=("Calibri",26),width=10, fg="red")
self.input_sow_id.set("請輸入耳號")
self.totalWeight = 0.0
self.clear_table()
self.system.datafile.close()
self.system.datafile = open(today()+'_'+time()+'.log',"w")
f = Fence()
self.system.fence_list.append(f)
self.zeroing()
# claculate the average
statement = False #自動/手動決定重量有不同的判斷式
if (len(self.system.fence_list[-1].piglet_list[-1].weight_list)) >= self.system.sampleSize:
if self.system.autoMode:
statement = True
if str(self.focus_get()) == ".!frame.!frame.!button2":
if not self.system.autoMode:
statement = True
local_dt = datetime.utcnow().replace(tzinfo=pytz.utc).astimezone(pytz.timezone('Asia/Taipei'))
tmp = pytz.timezone('Asia/Taipei').normalize(local_dt).strftime('%H:%M:%S\'%f')[:-3] + " press_decide_weight_button\n"
self.system.datafile.write(tmp) #記錄按按鈕的時間
if statement:
# check if stationary or not
index = self.system.fence_list[-1].piglet_list[-1].index
temp_list = self.system.fence_list[-1].piglet_list[-1].weight_list[index:index+self.system.sampleSize]
time_list = self.system.fence_list[-1].piglet_list[-1].time_list[index:index+self.system.sampleSize]
self.system.fence_list[-1].piglet_list[-1].index += 1
# pass the temp_list and time_list into kpss_test function to check if it is stationary or not
ser_data = pd.Series(temp_list, index=time_list)
self.system.fence_list[-1].piglet_list[-1].kptest.append(1 if kpss_test(ser_data) else 0) # record the kpss return value
if len(self.system.fence_list[-1].piglet_list[-1].kptest) < 5:
continue # less than five times
if self.system.fence_list[-1].piglet_list[-1].kptest[-5:] != [1]*5:
continue # the latest five value is not stationary
# is stationary! -> calculate the average
temp_list = self.system.fence_list[-1].piglet_list[-1].weight_list[index-4:index+self.system.sampleSize]
temp_list = [round(i-self.totalWeight, 2) for i in temp_list] # minus the former totalWeight to get actual weight
last_ave = round(np.mean(temp_list), 2) # get the average
self.system.fence_list[-1].piglet_list[-1].weight = last_ave # record the pig weight actual value
self.totalWeight += last_ave # renew totalWeight
self.system.fence_list[-1].weight = self.totalWeight # record the fence weight
# 儲存豬耳號
temp_ID=[self.input_sow_id.get() ,self.input_piglet_id.get()]
self.system.fence_list[-1].pig_id.append(temp_ID) # record ID
self.tree.insert("","end",values=[self.input_piglet_id.get(), str(last_ave)]) # add pigID and weight in the table
self.update_minmax(last_ave) # update the min and max value
# claculate pig number
if self.system.fence_list[-1].piglet_list is not []:
self.piglet_save_num.set("已存豬數："+str(len(self.system.fence_list[-1].piglet_list)))
self.system.fence_list[-1].piglet_num = len(self.system.fence_list[-1].piglet_list)
# show information on GUI
self.piglet_weight.set(str(round(self.system.fence_list[-1].piglet_list[-1].weight,2))+"kg")
self.pig_weight_show.configure(bg="white",fg="black")
self.en_piglet.configure(font=("Calibri",26),width=10, fg="red")
self.input_piglet_id.set("請輸入耳號")
# create a new pig, be ready to weight the next pig
p = Pig()
self.system.fence_list[-1].piglet_list.append(p)
except queue.Empty:
pass
self.weight_value_show = self.label_weighing_nowshow.after(100, self.read_data)
def stop_weighting(self):
self.label_weighing_nowshow.after_cancel(self.weight_value_show)
self.system.serialthread.ser.reset_input_buffer()
self._async_raise(self.system.serialthread.ident, SystemExit)
self.system.serialthread.join()
print("Stopped!")
self.system.datafile.close()
self.system.serialthread.ser.close()
print("===STOP WEIGHTING DEBUG PART===")
print(len(self.system.fence_list))
for i in range(self.system.fence_list[0].piglet_num):
print("length: " +str(len(self.system.fence_list[0].piglet_list[i].weight_list)))
print(self.system.fence_list[0].piglet_list[i].weight)
print("===STOP WEIGHTING DEBUG PART===")
self.output_csv()