阅读说明：本技术 一种模拟手雷爆炸效果的系统及方法 (System and method for simulating grenade explosion effect ) 是由 薛玉兵 于 2021-07-19 设计创作，主要内容包括：本发明涉及一种模拟手雷爆炸效果的系统及方法,系统包括设置在模拟手雷内的主控单元、红外发射单元、语音播放单元和触发单元,触发单元检测模拟手雷被按压的触发信号传输至与其连接的主控单元,主控单元进行数字编码后将编码发送至红外发射单元,红外发射单元对外多角度发射光束来模拟手雷爆炸杀伤范围,主控单元控制与其连接的语音播放单元播放爆炸声。本发明在于真人对抗中通过多角度的红外发射光束来模拟手雷爆炸杀伤范围,视觉效果显著,成本低。(The invention relates to a system and a method for simulating the explosion effect of a grenade, wherein the system comprises a main control unit, an infrared transmitting unit, a voice playing unit and a triggering unit which are arranged in the simulated grenade, the triggering unit detects that a triggering signal for simulating the grenade is pressed and transmits the triggering signal to the main control unit connected with the triggering unit, the main control unit carries out digital coding and then transmits the coding to the infrared transmitting unit, the infrared transmitting unit emits light beams at multiple angles outwards to simulate the explosion and killing range of the grenade, and the main control unit controls the voice playing unit connected with the main control unit to play explosion sound. The invention simulates the explosion and killing range of the grenade by the multi-angle infrared emission light beams in the real-person confrontation, and has obvious visual effect and low cost.)

1. A system for simulating the effect of a grenade explosion is characterized in that: the device comprises a main control unit, an infrared transmitting unit, a voice playing unit and a triggering unit, wherein the main control unit, the infrared transmitting unit, the voice playing unit and the triggering unit are arranged in a simulated grenade, the triggering unit detects that a triggering signal for simulating the grenade to be pressed is transmitted to the main control unit connected with the triggering unit, the main control unit carries out digital coding and then sends the codes to the infrared transmitting unit, the infrared transmitting unit emits light beams at multiple angles outwards to simulate the explosion and killing range of the grenade, and the main control unit controls the voice playing unit connected with the main control unit to play explosion sound.

2. The system for simulating the effect of a grenade explosion according to claim 1, wherein: the infrared transmitting unit is wirelessly connected with a receiving device which participates in simulating the wearing of the blasted person, and the receiving device is a multi-point receiving unit and simulates the strength of the torpedo impact force by receiving the number of hit points.

3. The system for simulating the effect of a grenade explosion according to claim 1, wherein: the main control unit comprises a coding circuit, a clock circuit, a reset circuit and a delay trigger unit.

4. The system for simulating the effect of a grenade explosion according to claim 1, wherein: the main control unit is an STM32F103TBU6 single-chip microcomputer.

5. The system for simulating the effect of a grenade explosion according to claim 1, wherein: the voice playing unit adopts WT2003S32-20N and is connected with the main control unit through USART.

6. A method for simulating the effect of a grenade explosion according to any one of claims 1 to 5, characterised in that: the method comprises the following steps:

(1) the trigger unit in the simulated grenade detects a trigger signal of the grenade pressed, and the trigger unit transmits the trigger signal to the main control unit;

(2) after the delay trigger unit of the main control unit delays the set time, the digital codes are carried out, and the codes are sent to the infrared emission unit;

(3) the infrared transmitting unit carries out loading coding, the infrared transmitting unit emits light beams at multiple angles outwards to simulate the explosion and killing range of the grenade, and the multi-point receiving unit which participates in simulating the wearing of the personnel to be exploded simulates the strength of the impact force of the grenade by receiving the number of the hit points;

(4) and simultaneously, the main control unit informs the voice unit to play the explosion sound.

Technical Field

The invention relates to the field of wireless radio frequency identification, in particular to a system and a method for simulating the effect of a torpedo explosion.

Background

The grenade is a small-sized hand-throwing ammunition capable of attacking and defending, and is also an ammunition which is used widely and has a large using amount. It can not only kill living targets, but also destroy tanks and armored vehicles. The grenade has small volume, small mass and convenient carrying and use, plays an important role in the war of the past, generally kills the grenade with the radius of 6 meters, the filling in the grenade mainly comprises gunpowder and some lethal substances, and the filling in the grenade for training mainly comprises the gunpowder and some non-lethal substances in order to avoid the injury and death of soldiers caused by misoperation during training. However, the experience is usually from sound, the reality sense is not strong, the existing training simulation grenade is to position personnel and grenades in a scene by using the UWB technology and feed back relative position information, the training scene is simulated, the visual effect is not obvious, and the cost is high.

Disclosure of Invention

The invention provides a system and a method for simulating the blasting effect of a grenade, aiming at solving the problems, and the system and the method are characterized in that the blasting and killing range of the grenade is simulated by multi-angle infrared emission beams in real-person confrontation, the visual effect is obvious, and the cost is low.

To achieve the above object, the present invention is realized by: the utility model provides a system for simulation grenade explosion effect, it is including setting up the main control unit in simulating the grenade, infrared transmitting unit, pronunciation broadcast unit and trigger unit, trigger unit detects the trigger signal transmission that simulation grenade was pressed to the main control unit rather than being connected, main control unit carries out digital coding after with code send to infrared transmitting unit, infrared transmitting unit is the external multi-angle emission beam and is simulated grenade explosion and kill the scope, main control unit control plays the explosion sound rather than the pronunciation broadcast unit of being connected.

The infrared transmitting unit is wirelessly connected with a receiving device which participates in simulating wearing of the blasted person, and the receiving device is a multi-point receiving unit and simulates the strength of the torpedo impact force by receiving the number of the hit points.

The further optimization scheme is that the main control unit comprises a coding circuit, a clock circuit, a reset circuit and a delay trigger unit.

The further optimization scheme is that the main control unit is an STM32F103TBU6 single chip microcomputer.

The voice playing unit adopts WT2003S32-20N, QFN20 package serial port communication, and is connected with the main control unit through USART.

A method for simulating the effect of a grenade explosion comprises the following steps:

(1) the trigger unit in the simulated grenade detects a trigger signal of the grenade pressed, and the trigger unit transmits the trigger signal to the main control unit;

(2) after the delay trigger unit of the main control unit delays the set time, the digital codes are carried out, and the codes are sent to the infrared emission unit;

(3) the infrared transmitting unit carries out loading coding, the infrared transmitting unit emits light beams at multiple angles outwards to simulate the explosion and killing range of the grenade, and the multi-point receiving unit which participates in simulating the wearing of the personnel to be exploded simulates the strength of the impact force of the grenade by receiving the number of the hit points;

(4) and simultaneously, the main control unit informs the voice unit to play the explosion sound.

Compared with the prior art, the invention has the following advantages: the invention simulates the explosion effect of the grenade, in the real-person confrontation, the explosion killing range of the grenade is simulated by the multi-angle infrared emission beams, and the receiving device (multi-point location) born by the blaster receives the infrared beam with the code, so that the receiving point location is hit; and the impact strength of the grenade is simulated through the number of hit point positions.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of the overall framework structure of the system for simulating the effect of a grenade explosion.

Fig. 2 is a schematic circuit diagram of a main control unit of the system for simulating the effect of the grenade explosion.

FIG. 3 is a circuit diagram of a voice playing unit of the system for simulating the effect of a grenade explosion according to the present invention.

Fig. 4 is a schematic circuit diagram of an infrared transmitting unit of the system for simulating the effect of the grenade explosion.

Detailed Description

The specific embodiment is as follows:

referring to fig. 1, a system for simulating the explosion effect of a grenade comprises a main control unit, an infrared transmitting unit, a voice playing unit and a triggering unit, wherein the main control unit, the infrared transmitting unit, the voice playing unit and the triggering unit are arranged in the simulated grenade, the triggering unit detects that a triggering signal for simulating the grenade is pressed and transmits the triggering signal to the main control unit connected with the triggering unit, the main control unit carries out digital coding and then transmits the coding to the infrared transmitting unit, the infrared transmitting unit emits a light beam at multiple angles to the outside to simulate the explosion and killing range of the grenade, and the main control unit controls the voice playing unit connected with the main control unit to play explosion sound. The infrared transmitting unit is wirelessly connected with a receiving device which participates in simulating the wearing of the blasted person, and the receiving device is a multi-point receiving unit and simulates the strength of the torpedo impact force by receiving the number of hit points.

The main control unit comprises a coding circuit, a clock circuit, a reset circuit and a delay trigger unit. The main control unit is an STM32F103TBU6 single-chip microcomputer. The voice playing unit adopts WT2003S32-20N, QFN20 package serial port communication, and is connected with the main control unit through USART. The infrared transmitting unit transmits the main control unit codes in 360 degrees; it comprises 16 groupsA diameter infrared emitting tube.

A method for simulating the effect of a grenade explosion comprises the following steps:

(1) the trigger unit in the simulated grenade detects a trigger signal of the grenade pressed, and the trigger unit transmits the trigger signal to the main control unit;

(2) the delay trigger unit of the main control unit delays 8S to carry out digital coding and sends the coding to the infrared emission unit;

(3) the infrared transmitting unit carries out loading coding, the infrared transmitting unit emits light beams at multiple angles outwards to simulate the explosion and killing range of the grenade, and the multi-point receiving unit which participates in simulating the wearing of the personnel to be exploded simulates the strength of the impact force of the grenade by receiving the number of the hit points;

(4) and simultaneously, the main control unit informs the voice unit to play the explosion sound.

As shown in the schematic circuit diagram of the main control unit shown in fig. 2, the single chip microcomputer of the main control unit is packaged by STM32F103TBU6 and QFN36, a clock circuit is composed of U1, C1 and C2, and a reset circuit is composed of R8 and C4; as shown in the circuit diagram of the voice playing unit in fig. 3, the voice playing unit is connected with the main control unit through USART by WT2003S 32-20N; as shown in the schematic circuit diagram of the infrared emission unit in fig. 4, Q5.Q6, Q7 form a code loading circuit, and the code is emitted through the infrared emission tube.

The invention simulates the detonation and killing range of the grenade by emitting infrared beams at multiple angles, and simultaneously simulates the impact strength of the grenade by the number of hit point positions of an exploded person; and meanwhile, the training cost is reduced.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.