Chapter 3976 Anti-interference settings

"good……"

"We get it!"

"Then let's go find Conan!"

The three children ran out of the door quickly.

Haibara Ai watched the three children go out before picking up the remote control on the table, turning his head to Chi Feichi, Yui Seven-Kao Channel, "If there is a problem with the signal reception of the drone, then the problem may be inside the drone or on the remote control. I think I'd better help the doctor check the remote control."

"I'll help," Chi Feichi turned around and walked into the house. "I should help with troubleshooting this."

"What about me?" Yoshimizuki followed Chi Feichi, "Can I help do something?"

Two hours later, Subaru Okaya came to Dr. Agasa's house with meat ingredients and found Chi Feichi, Yokosui, and Ai Haibara surrounded by the living room coffee table and said hello.

"Mr. Chi, Miss Yueshui, Miss Ai, I brought the marinated ingredients here. Next, just move the oven to the yard and we can start barbecuing! By the way, where are the doctor and the others?"

"The doctor's drone broke down during the test flight. He went to the laboratory to check the drone's fault," Yoshimi Nanaki responded with a smile. "As for Conan, Yuanta, Ayumi and Mitsuhiko, the four of them went to Poirot Cafe for cake, but they should be back soon."

"That's it..." Subaru Okaya put the ingredients on the cooking table, walked to the coffee table, looked at Chi Feichi, Ai Haibara operated the remote control and signal receiver, and after looking for a while, he saw that the two were testing the signal of the remote control, and asked actively, "Are Mr. Chi and Ai checking for the signal fault of the remote control? I am a graduate student in engineering. If this is the case, I should be able to help."

"In fact, we have basically completed the test of the remote control," Chi Feichi put the remote control back on the table, looked up and hedged Yasu Subaru and said, "We didn't find any problems."

Before Okayama Subaru responded, Dr. Agasa's voice came from the stairs, "Did you have no gains here?"

Ai Haibara turned his head and looked at the stairs and said to Dr. Agasa, "We have tested it twice. The signal transmission function of the remote control is not a problem. The signal transmission speed is very fast and the commands sent are completed correctly. In addition, we have also checked the circuit board and other components in the remote control, and we also found no problems."

"Doctor, where are you?" Yoshimizu Nanaki saw Dr. Agasa coming and asked, "How is the drone troubleshooting work done?"

"Because the drone was deformed, it may take some time to complete the investigation of the drone circuit," Dr. Agasa went to the coffee table and leaned over to look at the remote control recorded by Ai Haibara on his laptop. "However, I have completed the investigation of the drone signal reception. The drone's signal reception system can operate normally, and it seems that there is no problem..."

Seeing that Dr. Agasa had not found the problem yet, Chi Feichi asked, "Doctor, have you done anti-interference settings in the drone?"

Dr. Agasa looked at the computer screen and was stunned for two seconds. He sat on the sofa and raised his hand to slapped his forehead. "I only installed a signal enhancer in the drone, and I have never made any anti-interference settings!"

"Anti-interference setting?" Yoshimizu Nichitsuki asked curiously, "Does it mean a setting that prevents signal interference?"

"That's right, the drone made by the doctor needs to be operated through radio waves," Chi Feichi explained to Yokosui calmly, "So during the flight, the drone will always receive radio waves from the remote control. If the anti-interference setting is not done well, the drone will also mistakenly receive signal bands of the same frequency outside the remote control, which will cause the drone's flight to be disturbed and thus lose control."

"In other words, the drone lost control this morning, it is likely that the doctor did not make anti-interference settings, which caused the drone to receive radio waves from other devices and was interfered by radio waves," Ai Haibara looked at Dr. Agasa, "In this case, as long as the drone is repaired and the anti-interference settings are done, the problem will be solved?"

"At present, the problem is likely to be due to the lack of anti-interference settings," Dr. Agasa pondered, "but it may take several days to solve this problem..."

Seeing that Dr. Agasa began to think, and did not disturb Dr. Agasa, he turned to talk to Chi Feichi, "So, Mr. Chi really knows drones. Are you interested in drones?"

"It's because the Umbrella research department has made several drones some time ago, so I've learned about the design of those drones," Chi Feichi explained, and looked at Dr. Agasa, "Umbrella solves the problem of radio wave interference in drones through channel selection, satellite communication and other means, or uses capture filters."

Dr. Agasa's ears capture a new noun, and his attention shifts, "Capture filter?"

"It is a signal filter that can capture radio signals and authenticate the source of the signal through components such as inductors and capacitors, so that the drone can only comply with the instructions issued by the authentication signal, so that the drone can be protected from external radio wave interference," Chi Feichi briefly said the principle and function of the capture filter. "If you think other methods are troublesome, you can directly install a capture filter to solve radio wave interference. Although Umbrella has not officially sold this capture filter to the outside world, I can get the finished product."

"Feichi, thank you for your kindness, but no need, I still want to complete all the components of this drone by myself..." Dr. Agasa smiled at Chi Feichi apologetically, and then thought, "And I originally wanted to make another drone using satellite signals. Since the drone has broken, I think it would be better to directly change it to a drone using satellite signals, although this will take several days."

"Just make a decision." Chi Feichi immediately expressed that he had no objection.

"PhD!"

The living room door was opened.

Yuanta, Ayumi, Mitsuhiko, and Conan walked into the door, changing their shoes while greeting the people in the house.

"We're back!"

"Are Mr. Subaru here too?"

"Then you should be able to eat soon, right? I'm so hungry!"

Seeing the children coming back, Chi Feichi, Dr. Agasa and others did not talk about drones anymore.

Haibara Ai watched the four of them walk towards the coffee table and asked, "You probably haven't eaten too much cake, right?"

"No," Yuan Tai looked depressed, "We didn't even eat Poirot's new cake!"

"Because of some reason, all the new cakes made by Mr. Amuro have melted," Azumi explained seriously, "so, Mr. Amuro and Miss Xiao Zi cut out the edible parts and gave them to regular customers for free to taste. When we got there, the cake was already delivered."

Mitsuhiko went to the coffee table and raised her index finger with a serious expression, "Compared to whether we had any cakes, there is another more important question now, that is, who caused the cake made by Mr. Amuro to melt!"

"Who caused it..." Yoshimizuki became curious, "Isn't it because the refrigerator was powered off or the cake was not put into the refrigerator, so it melted?"

"No," Azumi said seriously, "Mr. Amuro and Miss Xiao Zi are all sure. They put the cake in the refrigerator last night and are sure that there is no power outage in the refrigerator!"

"But they arrived at the store early this morning and found that the cake in the refrigerator had melted," Conan thought, "they asked the repairman to check the refrigerator and also eliminated the possibility of a refrigerator failure..."

"And this is not the first time this happened," Mitsuhiko added, "Mr. Amuro's cake has melted twice before."

"Some guy must be doing the destruction," Yuan Tai said angrily, "We must catch the guy who won't be able to eat the cake!"
Chapter completed!