【Chapter 505】Into Hell (2)

This kind of reconnaissance use of mechanical dogs is the Xia country in response to the street battle and research and development, only rely on people's own vision, windows, corners, potholes, everywhere are potential risks, although now a series of detection tools such as thermal imaging, but the main battle is not a temporary patchwork of the "army of all nations", then there will inevitably be corresponding countermeasures, not to mention that the enemy encountered by Xia at this stage is likely to be the Western camp led by country M, not blowing or black, in terms of war, Xia country hindered by the problem of actual combat experience and weapon research and development conceptsThere is indeed a gap that cannot be ignored.

The UAV and the mechanical dog is naturally the most feasible "third eye", in which the UAV due to noise, load-bearing and technical base limitations, the Xia military has a soft spot for the mechanical dog of the ground unit, the drive mode of the quadruped robot is mainly divided into three categories: hydraulic actuator, pneumatic actuator and electric actuator. The electric actuator has high control accuracy, but can bear less load; Pneumatic actuators are difficult to control due to their nonlinear nature; Hydraulic actuators have been widely used due to their strong power, of course, the military side is naturally the use of double insurance, that is, the power system hybrid, to ensure the ability to adapt to the environment and emergencies.

As for its principle, it is actually a part of the extension of bionics, which uses curved rods and connecting rods to make quadruped robots alternately driven, simulating the four-legged walking of animals. After the simple gait design is completed, it is combined and connected with an infrared proximity sensor, which turns into a quadruped robot capable of tracking light sources according to the working principle of the infrared proximity sensor. When the quadruped robot is advancing, the robot's sensor detects an obstacle 10cm in front of it, and the quadruped robot will choose to retreat;

For example, when the robot's sensor detects an obstacle at 10cm on the left, the quadruped robot chooses the side close to the light source, that is, the robot turns to the right; When the robot's sensor detects an obstacle 10 cm on the right, it chooses to turn left. The sensor is fused with the gait of the quadruped robot to realize the light source tracking of the quadruped robot.

Of course, there must be a significant difference between the military model and the civilian model, and the reconnaissance equipment and attack unit equipped with it are not comparable to civilian mechanical dogs, but the two are indeed the case in terms of the essential mechanism, the leader of the reconnaissance group waved his hand downward, and the mechanical dog immediately moved, turned its head like a camera around, and then began to act agilely, it quickly entered the mall from the counter at the cashier at an alarming speed, and the cruel bloody picture in the imagination did not appear in the eyes of the operator, On the contrary, the goods on those containers were neatly arranged here, and there was no trace of the panic of the crowd.

"Head, no potential enemies were found at the entrance of the mall, did you enter?"

The team leader thought for a moment, his arm stretched out to his side, his elbow flexed, his wrist raised to the height of his cheek and made a fist, his palm facing the interrogator, signaling that he understood, let one of them stay in place to provide protection for the technical operator, and the remaining four people began to cautiously advance into the mall hall from all angles, after all, it is not a reliable thing to rely on a mechanical dog all the time, and the disadvantage of relying too much on this scientific and technological reconnaissance method is the loss of the initiative of the fighter, After all, the purpose of the reconnaissance is to obtain the risk control situation at the entrance of the mall through sufficient intelligence and information support for their next actions, but they dare not enter, and it will be troublesome to wait for the enemy to react and then advance.

In this way, the four of them cooperated with the real-time information transmitted by the mechanical dog to quickly search several nearby commodity areas, but the results were very different, and they did not find any traces of resistance in the real sense:

"Could it be that everyone in this underground mall is a well-planned colleague? No! It is impossible for such a large number of people to move, and it seems that they are coerced by some irresistible factor and have to give up all resistance in order to obey the orders of the other side, but such ......."

Before the leader could think clearly, he suddenly heard a low grunt, followed by the sound of some kind of heavy object falling to the ground, followed by an urgent call from his headset:

"Team leader, the mechanical dog has lost control, and the nightingale has also been affected and has fallen into a coma."

This codenamed "Di Ting" mechanical dog is a cutting-edge semi-nerve access form, although it can not reach the level of nerve access, but with the control of the hand and head to communicate and cooperate, so that the operator can abandon the previous complex operation, with their own movements and eyes to control, greatly improve the accuracy and sensitivity of control, but the problem is not nothing, after all, there must be gains and losses, because the control unit of the mechanical dog and the operator's perception and part of the nerve have a more in-depth connection, if the mechanical dog is destroyed or attacked, This can cause the operator to be stunned by the instantaneous influx of information and the current triggered by the overload of the controller.

At this time, the control personnel of the reconnaissance group had such a problem, realizing that the front was grounded, and the leader of the group immediately made a decision, and told the second group that was preparing to enter the battlefield in the follow-up about the situation here, and their task was not to assault, but to reconnoiter intelligence for the follow-up armed control through information support, so the weapons and portable equipment were camouflaged by cover and defense, if they really encountered a battle, the weapons they carried must be somewhat dwarfed, especially the enemy they were about to face was likely to be some inhuman existence........

"Open the safe, No. 2 and No. 3 use armor-piercing shells, No. 4 and I use a mixed magazine of copper-core bullets and incendiary bombs, start armed reconnaissance of suspicious areas, if necessary, you can warn you directly after no result, start attacking directly, the second group has been connected, we have to find out who our enemy is before they arrive?"

A few crisp mechanical pulls sounded, and after they were fully equipped, the four of them began to advance according to the planned route to the place where the mechanical dog had lost its connection, but at the same time, the information received in the temporary command post outside the isolation layer was:

"The report has been ..... It has already begun..... hit, the area is in progress....... Zone Control ......"

At the beginning of the third word, the information reported by the reconnaissance group was replaced with another paragraph with a completely different meaning, covering up the warning that they were preparing to ground with an unknown enemy, otherwise the colonel in command frowned slightly, listening to some intermittent communications, his years of command experience told him that there seemed to be some hidden danger or uneasiness in this, but he could not let other combat groups go down to support because of his own feelings, Otherwise, blindly sending people down without knowing the enemy's situation is completely giving people their heads, not to mention that with his authority, there is a high probability that his troops are encountering an enemy related to an alien civilization.

He personally made a few callbacks, and there was still a report from the communicator that the reconnaissance operation had not encountered the enemy, and everything seemed to be developing in the best direction, but this strange ease made the colonel's heart more vigilant, and after hesitating for a moment, he still called the head of the combat group to order the second group of assault personnel to enter the mall to support equipment, and as the order was issued, a "shield" with a height of two meters first appeared at the isolation post in front of the mall, not so much a shield, but a soldier wearing a simple exoskeleton, However, he manipulated two mechanical walls and raised a black shield in front of him.

Although this exoskeleton power device looks a little simple, but in terms of front cover, as long as the protection can be guaranteed, it is naturally as simple as possible, although Xia Guo's research on exoskeleton is not world-leading, but it also has its own achievements, so don't look at this moving "shield" It feels a little chicken, but in the face of explosive weapons and area kill weapons, it can play the role that is the most practical.

After passing the scan, the big guy and the other eight teammates armed with various heavy weapons entered the mall, although they didn't understand why they were allowed to carry these heavy weapons in a hostage rescue operation, did it let them eliminate all the risks of Russian-style anti-terrorism? Of course, they also knew that this kind of thinking must be a joke, although they had to admit that anti-terrorist operations without taking hostages were the most efficient and fastest, but whether morally, morally, or legally, the chances of such a thing happening in Xia Country were very similar.

When the assault troops began to prepare to enter, the reconnaissance group also came to a fire door, this door was pressed open a small crack, it seems that this is the traces left by the mechanical dog when crossing, take out the endoscopic gun to confirm that there is no trap and the enemy ambush at the other end of the fire door, the reconnaissance team leader made a fist with his hand, stretched out his arm horizontally and horizontally, signaled the formation of a horizontal column, and then gently pushed open one side of the fire door, and guarded with the muzzle of the gun along the gradually expanding field of vision, soon, The team leader spotted a dark red object on a towering shelf about ten meters from him, and he could vaguely make out the silhouette of the person through the gaps in the shelves and the parts above them.

He immediately thought that this was a controlled hostage, so he asked the remaining three to follow him to open the fire door to check, the undulating music in the mall seemed to cover some sounds, so that the team leader noticed a trace of strangeness, but in order to prevent those survivors from being further persecuted, he did not stop because of the uneasiness in his heart, but moved a little bit along the angle of the edge of the container, hoping to see what kind of existence the shelves were behind the shelves from a distance......