The strongest reserve for the doomsday

In the hotel where we stayed, I first used a power strip to connect the wires outside the house, and then connected the wires directly to the room where we lived.

After pressing the switch button of the power strip on this side, the red indicator light of the power strip lights up all of a sudden.

This is also the first time since the end of the world that we have a power configuration, and this site is also the first base to have a 220V power supply.

I actually always have a mobile phone in my hand, which I prepared before the end of the world, and I have always been with me, and I have installed the Dubai map, as well as the offline map pack for the whole country, and the offline navigation pack.

But since the end of the world, we have been on the move, and there is no electricity supply in the place where we live, so I have always been reluctant to use this mobile phone.

Now that the power is on, I can just take my long-cherished mobile phone out of my school bag, plug in the power strip, and charge my mobile phone, which can be regarded as a test to test whether this generator works.

The map in the mobile phone works through the SPG global satellite positioning system, and the satellite is not affected by the catastrophe on the ground because it is in space, so such passive positioning should still be usable.

After I opened the map, it may be that the signal is not good indoors, and the positioning is relatively floating, but it roughly shows our current location. That is, on the edge of the provincial highway in the east of Lin'an City, about 3.5 kilometers away from Lin'an City.

Of course, in my mobile phone, in addition to navigation software, offline maps, there are also a lot of movies, TV series, novels, if the power supply is stable, every day to brush the latest chapter of "The Strongest Reserve of the Doomsday", it is still very good.

I tinkered with my phone for a while, then put it down. Walked to the next room.

This room, which was originally our bathroom, has now been transformed into a kitchen and a bathroom by Zheng Qian and Zheng Yan. There were two large tables in the room, as well as some stools.

On a table, there are some kitchen presses, knives, as well as alcohol stoves, steel pots, and chopsticks.

On the other table, a clean tablecloth was placed on it. There are four chairs on the side.

At this time, Zheng Qian was in front of a table, cutting potatoes.

"Zheng Qian, have you seen where the WIFI router in this hotel is placed?"

"The router seems to be in the lobby on the first floor." Dao Chief, it should be disconnected by now. "

Uh-huh, I'll do something else. With

that, I walked down to the first floor, and now it was getting dark, and the sun should have set, and the hallway was getting dark.

When I walked to the first floor, the fat man was there, and he was about to close the roller shutter door.

When I saw the fat man, I said

, "Fatty, get something, put it behind the big iron gate outside, and make some barricades to block the outside of this shutter door and the window, and strengthen this place." The

fat man thought for a while, and immediately agreed:

"No problem, but Dao Chief, what are you looking for?" "

Aren't there so many tables, chairs, and sofas in here? "

In the hall here on the first floor, there are several large mahogany sofa chairs, I pointed to it, and asked the fat man to move it out, create some barricades, and fake the defense capabilities of the base. Although these things can't increase the safety factor much, it's better than nothing, and it's better than nothing.

After hearing this, the fat man immediately took action.

In the end of the world, I will feel bored when I am idle, because there is really nothing to do, there is no KTV, there is no bar, and there is no noisy young lady with various accents.

And in the end times, once people are idle, they will be confused. So it's good that the fat man has something to do now.

As the night is approaching, everyone here now has their own things to do:

Zheng Yan is studying the walkie-talkie left by the UBM special combat team members in our bedroom, looking for clues inside.

Zheng Qian prepared a delicious dinner for us in the makeshift kitchen next door.

The fat man is now downstairs, building defense facilities for our base and adding security configurations.

I'm now preparing to do some doomsday live shows.

In the hall on the first floor, there is indeed a very huge wireless router, which is said to be huge because this router has 8 antennas, and the antennas alone are more than half a meter high. Coupled with the base below, it's a giant in a wireless router.

I estimate that this thing is used by people on several floors of the entire hotel, so the antenna here is very large, and the transmission power, I guess it should be not small. Although this thing may be a little more radiated, it is okay.

I picked up the router, went to the next room to get a bundle of wires with a power strip, and climbed upstairs.

My plan is this:

the helicopter with the camera that I took inside the toy store, which I researched, can be connected via Bluetooth or also via wifi.

The Bluetooth connection is this helicopter, directly through Bluetooth, connected with the remote control machine. The wifi connection is the helicopter, first connected to the wifi, and then the controller is also connected to the same wifi, and then the remote control can directly control the aircraft through wifi, and the aircraft can also send back data to the controller through wifi.

The maximum communication distance of the general wifi is about 300 meters, and the wifi of this hotel is relatively large due to the power, so I estimate that the effective communication distance of 1000 meters of this router should be no problem in the open area.

And this wifi also has 8 reinforced antennas, if before the antenna receives the signal, add a curved mirror directional reflection pot lid in the back, then the communication distance will be greatly increased by more than 10 times. Up to 10 km or more.

The principle of this satellite pot is to reflect the 2.4GHZ wifi signal sent back by the helicopter in parallel through the bottom of the satellite pot, and then the signal will be focused on the focus in the middle of the satellite pot. Just as when we use a magnifying glass to focus the sunlight to one point, the heat and energy will be concentrated, and the signal will be strengthened to 10 times the original rope 100 times more.

We just need to put the signal receiving antenna of this wifi near the focus of this satellite pot. And this satellite pot is to be aimed at our helicopter in order to receive the signal.

And the same is true for the wifi router here to send a signal to the helicopter. Originally, when the signal was sent, it was sent in all directions, but now, due to the existence of the satellite pot, the signal that is transmitted to the surface of the satellite pot and diverges in all directions is reflected by the satellite pot, thus forming a signal parallel to the satellite pot, and the signal is strengthened and focused.

Just like our flashlight, there is a light bulb in the middle, which emits light in all directions, and the reflector in the back is our satellite pot, which gathers the light in all directions, and the light is gathered into a pillar of light, so that the light is much stronger and can shine farther.

Satellite pot this kind of thing, this hotel has no is difficult to say, if not, it's okay, when the time comes to the kitchen on the first floor to dismantle a few cauldrons, instead of the next should be OK, it's a big deal to communicate the distance on a big discount. But it should be more than enough for us to use for reconnaissance.

After picking up the equipment, I climbed upstairs.

Pushing open the door of the attic, the roof was still quite bright, and although the sun had set, it was still not completely dark, and the roof was still shrouded in an orange glow.

Rows of solar water heaters are lining the roof. As I expected, the reason why we were able to take a hot shower here was because the hotel used a solar water heater.

On top of this attic are several round stainless steel water tanks. In this way, the flat top is placed with solar energy, and the attic is placed above the water tank, and the water level of the water tank is higher than that of solar energy, so that an automatic water flow is formed to supplement the water level in the solar water heater.

Whether there is a satellite pot or not, it depends on the roof of this attic. But I guess there is.

Judging from all the signs now, this farmhouse-style hotel is taking the low-cost route and the cost of satellite TV is low, so here I estimate that there will be a lot of pot covers on the roof of this building.

I thought as I climbed up the wooden ladder against the attic.