CN115523808A

CN115523808A - Bionic robot for human body injury

Info

Publication number: CN115523808A
Application number: CN202211081662.7A
Authority: CN
Inventors: 漆奇; 曹宏; 曾文
Original assignee: Chongqing Yumicroelectronics Technology Research Institute Co ltd
Current assignee: Chongqing Yumicroelectronics Technology Research Institute Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-27

Abstract

The invention relates to the technical field of explosion damage detection, and particularly discloses a bionic robot for human body injury. The robot simulates a real person to replace other equipment to complete weapon injury detection, the problems in the background art are solved, the robot infinitely simulates the real person on an injury detection structure, the obtained data result is real, the simulated muscle of the hydrogel enables the robot to greatly simulate real person muscle and blood vessels when testing the injury of a gun, the robot can carry out secondary detection after maintenance, and the input cost is greatly saved.

Description

Bionic robot for human body injury

Technical Field

The invention relates to the technical field of explosion damage measurement, and particularly discloses a human body damage bionic robot.

Background

Explosion, in a very short time, releasing a large amount of energy, generating high temperature, releasing a large amount of gas, causing high-pressure chemical reaction or state change in surrounding media, and having very strong destructiveness;

when explosive weapons such as guns, missiles, bombs and the like are developed, strict tests are required, and the method commonly adopted in the previous tests is as follows: computer simulation, modeling the structure and strength of human body for simulation; experiments are carried out by monkeys, pigs, and the like, but these organisms have been difficult to satisfy the structure of the human body today; cadaver trials were used, but are now unfeasible for ethical and legal reasons; at present, explosion tests are carried out by replacing animals with robots, wherein the robots are guardianship room robots and plastic robots in the aspect of materials, the strength of skin, muscle and viscera of metal robots is completely different from the structural strength of real people, so that the test result of the metal robots is greatly different from the real explosion power result, and the plastic robots cannot record explosion data due to the fact that the materials are not enough in strength and toughness and can tear in explosion.

Disclosure of Invention

In view of the above, the present invention is directed to a bionic robot for human body injury, so as to solve the problems of explosion impact and injury detection when a person sits in a vehicle.

In order to achieve the purpose, the invention provides the following technical scheme:

human damage bionic robot, including head, truck, arm and leg, the truck downside is equipped with the buttock structure, the buttock structure is 90, and the upper and lower both ends of buttock structure are connected with truck and leg respectively, the inside of robot is equipped with the skeleton, the skeleton is equipped with the metal mesh outward, the metal mesh is connected between the skeleton, the skeleton outside is equipped with imitative muscle, imitative muscle is equipped with silica gel skin outward, the inside of robot is equipped with the sensor.

Preferably, the sensors are respectively an acceleration sensor, a temperature sensor and a pressure sensor, the acceleration sensor is arranged in an occiput of the bionic robot, the temperature sensor and the pressure sensor are adjacent, and the temperature sensor and the pressure sensor are arranged on a trunk, arms and legs of the robot.

Preferably, the head is divided into an inner layer and an outer layer, the inner layer is of a hollow structure, through holes with the same positions are formed below the occiput, an inner groove is formed in the lower bottom surface of the occiput of the inner layer, a movable seat is arranged in the inner groove, and the movable seat is connected with the trunk.

Preferably, the back side of the trunk is provided with a spine support, the spine support is connected with the trunk framework, the upper side of the spine support is connected with the movable seat on the lower bottom surface of the headrest framework, and the trunk is internally provided with fillers.

Preferably, the arms and the legs are composed of a framework and a plastic shell, the arms and the legs are divided into three joints, and the joints are connected through bolts.

Preferably, the material mimicking muscle is a hydrogel.

Preferably, the skeleton is made of hydroxyapatite and natural polymer material

The working principle and the beneficial effects of the scheme are as follows:

the robot simulates a real person to replace other equipment to finish weapon injury detection, so that the problems in the background art are solved, the robot of the invention infinitely simulates the real person on an injury detection structure, the obtained data result is real, the simulated muscle of the hydrogel enables the robot to greatly simulate real person muscle and blood vessels when testing the injury of the gun, the robot can carry out secondary detection after maintenance, and the input cost is greatly saved.

Drawings

FIG. 1 is a schematic diagram of a side view of a bionic robot for injury of human body according to an embodiment of the present invention;

FIG. 2 is a schematic view (state one) of the head structure of the embodiment of the bionic robot for human body injury according to the present invention;

FIG. 3 is a side bottom view of a head in an embodiment of a human injury biomimetic robot of the present invention;

FIG. 4 is a schematic view of the head structure of the bionic robot for human body injury according to the embodiment of the present invention (state two);

the drawings are numbered as follows: head 1, through hole 101, inner groove 102, movable seat 103, sensor mounting groove 104, sensor mounting bracket 105, torso 2, spinal bracket 201, arm 3, hand 301, forearm 302, rear arm 303, leg 4, foot 401, calf 402, thigh 403, hip structure 5, flexible coupling 6, and flexible strap 7.

Detailed Description

In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the scope of the present invention.

The following is further detailed by way of specific embodiments:

example one

As shown in fig. 1-3, the human injury bionic robot comprises a head 1, a trunk 2, arms 3 and legs 4, wherein the robot is in a sitting posture, hands and legs of the robot are divided into three sections, namely, a hand 301, a forearm 302 and a rear arm 303, wherein the hands, the forearm and the rear arm are connected through bolts, so that the hands cannot change the placing position after being fixed, the legs are divided into a foot 401, a calf 402 and a thigh 403, and the foot 401, the calf 402 and the thigh 403 are also connected through bolts, the upper side of the thigh 403 is connected with a hip structure 5, the hip structure 5 is in a sitting posture, the upper side of the hip structure 5 is connected with the trunk 2, a spine support 201 is arranged on the rear side of the trunk 2, the spine support 201 is connected with the trunk 2, wherein the lower side of the spine support 201 is connected with the hip structure 5, and the upper side is connected with the head 1;

the head divide into inside and outside two-layerly, wherein the inlayer is the metal material, guarantee the intensity of head, and the inlayer is hollow structure, be convenient for intracranial structure's installation and the improvement of robot leave sufficient headspace, outer structure is plastic construction, plastic construction convenient processing, and moulding is convenient, the facial expression that satisfies bionical robot of very big degree, and the occipital bone bottom surface of inlayer all is equipped with perforation 101 and is used for the interlude of circuit, wherein backbone 201 passes the skin and connects in the metal inner shell of inlayer, the occipital bone bottom surface of metal inlayer is equipped with inner groovy 102, be equipped with free seat 103 in the inner groovy 102, backbone 201 is connected with free seat 103, and be equipped with sensor mounting groove 104 at the rear side of head, be equipped with sensor mounting bracket 105 in sensor mounting groove 104, this sensor is acceleration sensor, this support is the L type, and all be equipped with the through-hole in inlayer and outer afterbrain position department, the through-hole is used for the lead wire.

The bionic robot is mainly structurally characterized in that a skeleton made of hydroxyapatite and natural high polymer materials is combined with simulated muscles, the outer layers of the simulated muscles are wrapped with silica gel skins, metal nets are arranged on the skeleton, and the metal nets are arranged on the skeleton;

on the premise of further saving cost, the color-considering material can be replaced by a material with the same strength, such as metal, rigid plastic and the like, and the measurement damage data cannot be greatly fluctuated.

The four limbs of the robot are made of a framework and a plastic shell, and do not play a decisive role in wound detection, so the cost is reduced to the greatest extent in manufacturing cost, temperature sensors and pressure sensors are arranged on the four limbs of the robot, the impact force of explosion on the four limbs and the high-temperature generated by the explosion are mainly detected, the explosion range and the injury thereof are calculated through the impact force, the temperature and the distance between the robot and the explosion center, the four limbs are connected in a mode of three joint points, wherein the hands are divided into shoulder joints, elbow joints and wrist joints, the hands are divided into upper arms, lower arms and hands through the three joints, the hands are integrally formed and fixed in shape, fingers and the like cannot move independently, the legs are also the same, the legs are divided into the thighs, the legs and the feet through the hip joints, the knee joints and the ankle joints, the three sections of the four limbs are connected through bolts, and the bolts can use movable bolts to enable the robot to move.

The trunk of the robot is filled with fillers, the fillers have the function of enabling the weight of the robot to be equivalent to the average weight of an adult man, the back side of the trunk 2 is provided with a vertebral support 201, the framework of the chest cavity on the trunk 2 seems to be fixed on the vertebral support, the upper end and the lower end of the vertebral support are respectively connected with a head structure and a hip structure, the vertebral support 201 is an important supporting structure of the whole robot and is consistent with the action of the spine of the human, a real human is simulated to a great extent in simulation, and the outer surface of the silica gel skin of the chest cavity is provided with a temperature sensor and a pressure sensor for detecting the impact force applied to the chest cavity and the temperature rising due to explosion around the chest cavity when the robot is injured by the explosion, so that the injury of the explosion is detected.

The effect of this embodiment: the embodiment provides a detection robot for weapon wound detection, the robot simulates a real person greatly in simulation, detection data is close to a test result of the real person, a plurality of sensors are arranged in the robot, shock waves and explosion temperature of the robot during wound detection are detected through the sensors at all positions of the robot, a mixture material with a small difference between bone hardness coefficients is adopted in the robot to simulate a human bone, the human bone is connected through a metal net, muscles of the robot are simulated through simulated muscles of hydrogel, the muscles of the robot and blood vessels attached to the muscles can be simulated well through the type of hydrogel, the robot for weapon can test the power of the weapon through the robot for wound detection of the embodiment, and the technical problems provided in the foregoing are solved.

Example two

As shown in fig. 4, a neck may be further disposed at a joint of the head and the trunk of the robot, and the outer surface of the neck is made of polyurethane, silica gel or hard rubber material, wherein the polyurethane and the silica gel have the same effect, and approach to a real person to a certain extent, thereby realizing biochemical simulation and increasing accuracy of an experimental result, while the hard rubber material is adopted to reduce cost under the condition of meeting experimental tests;

the flexible coupling 6 is arranged in the neck, and the flexible belts 7 are arranged on the left side and the right side of the flexible coupling, so that the head of the robot cannot fly away from the robot due to the impact force of explosion.

Effect of example two: the neck is added between the head and the neck of the robot when this embodiment is main, and the better aspect of the spinal support connection of neck contrast embodiment one lies in, the head of robot does not make the head fracture the condition of flying away from the robot even receive a large amount of impact force, practices thrift the cost to a certain extent, does benefit to the secondary recycle of robot.

EXAMPLE III

As shown in fig. 1 to 3, the third embodiment is a modification of the first and second embodiments, and the following modifications are made:

the artificial muscle combined by the metal wire and the carbon nano-tube can be adopted on the simulated muscle of the robot, furthermore, the simulated muscle can be twisted into a very tight coil through the fiber, the muscle of the human body is simulated through the fiber, and then the fiber muscle is installed on the metal net, so that the simulation degree of the robot is higher, human organs such as a false heart and the like are arranged in the chest cavity of the robot, and a sensor is arranged on the organs and used for detecting the injury degree of the explosion to the internal organs of the human body.

The vision system is installed in the central control area of the inner layer of the head of the robot, so that the robot can transmit scenes of explosion and weapon injury in real time, data analysis of testers is facilitated, and because the inner layer of the head is of a metal structure, the explosion and bullet explosion point injury are not enough to damage parts in the inner layer structure of the head.

The third embodiment has the advantages that: the embodiment is mainly used for improving the imitation muscle of the robot, the muscle is simulated through the coil formed by the fiber, so that the simulation degree of the robot is higher, and the simulation degree is more accurate than that of hydrogel in data recording, but in terms of the current technological level, the cost of the simulation skin is increased linearly, so that the simulation skin is not recommended to use, internal parts are improved in the robot, the robot can record the scene of explosion through a visual system when testing damage through the installation of the visual system, the weapon is favorably corrected and improved in weapon manufacturing, and the accuracy of data detection of the robot and the diversity of test data are increased.

The use method of the human body injury bionic robot comprises the following steps:

s1, placing a bionic robot on a seat, moving four limbs of the robot to place a posture needing to be acted, fastening a safety belt, and turning on a switch of a sensor;

s2, moving the vehicle to a certain explosion range, and automatically placing the vehicle according to the detection requirement;

s3, shooting a weapon, and striking the robot or arranging a landing point in a certain distance around the robot (the distance is within the estimated damage distance of the weapon);

and S4, after the explosion or the test is finished, the robot is recovered, and the difference between the power of the weapon and the estimated power is calculated according to parameters such as the weapon drop point, the explosion range, the damage degree of the robot, the distance between the robot and the drop point and the like, so that the research, development and improvement of the weapon are further promoted.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims

1. Human damage bionic robot, including head, truck, arm and leg, the truck downside is equipped with the buttock structure, the buttock structure is 90, the upper and lower both ends of buttock structure are connected its characterized in that with truck and leg respectively: the inside of robot is equipped with the skeleton, the skeleton is equipped with the metal mesh outward, the metal mesh is connected between the skeleton, the skeleton outside is equipped with imitative muscle, imitative muscle is equipped with silica gel skin outward, the inside of robot is equipped with the sensor.

2. The human injury biomimetic robot of claim 1, wherein: the sensors are respectively an acceleration sensor, a temperature sensor and a pressure sensor, the acceleration sensor is arranged in an occipital bone of the bionic robot, the temperature sensor and the pressure sensor are adjacent, and the temperature sensor and the pressure sensor are arranged on the trunk, the arms and the legs of the robot respectively.

3. The human injury biomimetic robot of claim 1, wherein: the head is divided into an inner layer and an outer layer, the inner layer is of a hollow structure, through holes with the same positions are arranged below the occiput, an inner groove is formed in the lower bottom surface of the occiput of the inner layer, a movable seat is arranged in the inner groove, and the movable seat is connected with the trunk.

4. The human injury biomimetic robot of claim 3, wherein: the sensor mounting groove is arranged in the head hindbrain position, a sensor mounting support is arranged in the sensor mounting groove, and a hollow net is arranged on the outer side of the sensor mounting groove.

5. The human injury biomimetic robot of claim 1, wherein: the back side of the trunk is provided with a spine support, the spine support is connected with a trunk framework, the upper side of the spine support is connected with a movable seat on the lower bottom surface of the headrest framework, and the trunk is internally provided with filler.

6. The human injury biomimetic robot of claim 1, wherein: the arm and the leg are both composed of a framework and a plastic shell, the arm and the leg are equally divided into three joints, and the joints are connected through bolts.

7. The human injury biomimetic robot of claim 1, wherein: the dummy muscle is made of hydrogel.

8. The human injury biomimetic robot of claim 1, wherein: the skeleton is made of hydroxyapatite and natural polymer materials.