CN108375323A - Be used for international humanitarian to sweep mine training simulation land mine - Google Patents

Abstract

The invention discloses a simulated landmine for international humanitarian mine-sweeping training, which comprises a mine casing, a mine upper cover is arranged on the landmine casing; a trigger switch, a power supply, a control circuit module, and a GPS locator are arranged inside the mine casing, and the The power supply, the trigger switch, the control circuit module, and the GPS locator are connected through lines; the trigger switch and the control circuit module are used to control the GPS locator and the power supply on/off, when the GPS locator is connected to the power supply , the GPS locator searches for satellite signals and transmits the positioning data to a server on the internet. The simulated landmine of the present invention can conveniently and intuitively judge the position of the triggered landmine from a computer or a mobile phone, thereby effectively judging the ability of personnel to detect and remove the landmine, has high authenticity, and improves teaching efficiency. It can be used repeatedly, convenient and reliable, and reduces the cost of use.

Description

A simulated mine for international humanitarian demining training

technical field

The invention relates to a simulated landmine for international humanitarian mine-sweeping training, in particular to a mine model for humanitarian mine-sweeping teaching, which belongs to the field of weapon models.

Background technique

Landmines are an inexpensive defensive weapon that have been used extensively in many wars. At present, there are still a large number of landmines laid during the war on the Sino-Vietnamese border, threatening the lives and livelihoods of ordinary people in the border area at all times, and leaving a difficult task for post-war mine clearance. Every year, my country conducts international humanitarian demining training assistance to mine-affected countries. For safety reasons, the existing mine-sweeping teaching does not use real landmines, but mine models without charges. This kind of landmine has no obvious effect when it is triggered during the elimination process, and it cannot be judged even when it is stepped on by mistake during the detection process. Location.

At present, the simulated landmines used in training exercises are triggered by buzzer alarms and smoke simulation landmines. For example, the patent with the publication number CN206420383U discloses a simulated landmine used in training exercises, which displays simulated mines by sending smoke screens and sound reminders. Whether it is triggered or not is used to judge the ability of personnel to use and avoid mines, but each time it is used, the smoke screen box must be replaced to prepare for the next use. When the simulated mines are densely arranged, it is impossible to accurately judge the position of the simulated mines, and it is necessary to dig out all the surrounding mines for detection, which affects the training efficiency.

Contents of the invention

The purpose of the present invention is to, aiming at the deficiencies in the existing mine-sweeping teaching, design a kind of simulated landmine for international humanitarian mine-sweeping training, after the landmine is triggered, it can provide the position of the landmine that is triggered by the GPS positioning signal, because the simulation Landmines have no lethality, and can eliminate the fear of students in demining training during teaching. The simulated landmines can also be placed on the border to eliminate humanitarian disasters, and can also be used as simulated landmines for simulated combat games.

The technical scheme adopted in the present invention is as follows.

A kind of simulation landmine that is used for international humanitarian mine-sweeping training is characterized in that, comprises landmine housing, and landmine housing is provided with landmine upper cover; Trigger switch, power supply, control circuit module, GPS locator are arranged in the landmine housing, so The power supply, the trigger switch, the control circuit module, and the GPS locator are connected through lines; the trigger switch and the control circuit module are used to control the GPS locator and the power supply on/off, , the GPS locator searches for satellite signals and transmits the positioning data to a server on the internet.

Further, the control circuit module includes a first time relay, a relay, a second time relay, and a third time relay.

The trigger switch, the first time relay and the power supply are connected through lines to form a loop.

The trigger switch, the two contacts of the first time relay, the relay and the power supply are connected through lines to form a loop.

The trigger switch, the two contacts of the relay, the second time relay and the power supply are connected through lines to form a loop.

The trigger switch, the two contacts of the relay, the two contacts of the second time relay, the GPS locator and the power supply are connected through lines to form a loop.

The trigger switch, the two contacts of the relay, the third time relay and the power supply are connected through lines to form a loop.

The trigger switch, the two contacts of the relay, the two contacts of the third time relay, the GPS locator and the power supply are connected through lines to form a loop.

The first time relay is a delay off type relay; the relay is a normally open type relay; the delay of the first time relay is greater than the delay of the second time relay and the third time relay.

Among the second time relay and the third time relay, one is a delay opening relay and the other is a delay closing type relay; the delay of the delay opening relay in the second time relay and the third time relay is less than the delay time closed relay.

Further, the GPS locator includes a GPS receiver and a network communication module, the network communication module contains a SIM card, and can use GPRS signals or wifi or 2G/3G/4G signals for information transmission.

Further, a counterweight for simulating the weight of a real mine is arranged inside the mine shell. The shells of the landmines can be newly manufactured, or the old shells after minesweeping can be used, such as the landmines laid on the Sino-Vietnamese border, and the shells after being removed can be reused, which reduces the manufacturing cost.

Further, the power source is a storage battery or a dry battery.

Further, the mine trigger switch includes a striker, the lower part of the striker is provided with a firing pin, and the underside of the striker is provided with tin iron. When an external force touches the striker, the striker moves to contact the tin iron, thereby Make the control circuit module and the GPS locator communicate with the power supply.

Further, a safety pin is arranged in the upper cover of the landmine, and the safety pin is used to fix the strike piece; when the safety pin is pulled out, the simulated landmine enters the working state.

Further, the power supply is a sealed maintenance-free storage battery. By adopting this technical scheme, the simulated landmines can be buried where needed and used as an alarm device for a long time.

Further, the power supply is a storage battery, and the control circuit module and the power supply are sealed in the lower case by resin. By adopting this technical scheme, simulated landmines can be buried in necessary places, such as nature reserves where hunting is prohibited, forest areas where logging is prohibited, etc., and can be used as an alarm device for a long time.

The beneficial effect of the simulated landmine proposed by the present invention is: in mine-sweeping teaching, using the simulated mine as teaching equipment, when the trainer steps on the simulated mine or sweeps the simulated mine and fails or when the simulated mine is triggered by mistake, the GPS will be sent out twice. The positioning signal is convenient for accurately and intuitively judging the position of the simulated landmine, which is convenient for statistics and improves the teaching effect. After use, you only need to push the trigger piece back to the original position to use it again, which is convenient and reliable, and reduces the cost of use.

Description of drawings

Fig. 1 is a structural schematic diagram of a preferred embodiment of the simulated landmine of the present invention.

FIG. 2 is a partially enlarged view of part A of FIG. 1 .

Fig. 3 is a circuit schematic diagram of the simulated mine of the present invention.

Fig. 4 is a structural schematic diagram of a preferred embodiment of the simulated landmine of the present invention.

Fig. 5 is a structural schematic diagram of a preferred embodiment of the simulated landmine of the present invention.

Among them: mine shell-1; mine upper cover-2; trigger switch-3; striker-31; firing pin-32; tin iron-33; safety pin-34; 41; relay-42; second time relay-43; third time relay-44; power supply-5; GPS locator-6; counterweight-7; resin-8.

Detailed ways

Below, the present invention will be further described in conjunction with the accompanying drawings and embodiments.

Example 1. As shown in Figure 1-3, a kind of simulated landmine for international humanitarian demining training is characterized in that it includes a mine casing 1, and a mine upper cover 2 is provided on the mine casing 1; Switch 3, power supply 5, control circuit module 4, GPS locator 6, described power supply 5, trigger switch 3, control circuit module 4, GPS locator 6 are connected by line; Described trigger switch 3 and control circuit module 4 are used for Controlling the on/off of the GPS locator 6 and the power supply 5, when the GPS locator 6 is connected to the power supply 5, the GPS locator 6 searches for satellite signals and transmits positioning data to a server on the internet. The landmine casing can be newly manufactured, or the old casing after the mines have been removed from the explosive device after minesweeping can be used to realize waste utilization.

The control circuit module 4 includes a first time relay 41 , a relay 42 , a second time relay 43 and a third time relay 44 .

The trigger switch 3, the first time relay 41, and the power supply 5 are connected to each other through lines to form a loop.

The trigger switch 3, the two contacts of the first time relay 41, the relay 42, and the power supply 5 are connected to form a loop through lines.

The trigger switch 3, the two contacts of the relay 42, the second time relay 43, and the power supply 5 are connected through lines to form a loop.

The trigger switch 3, the two contacts of the relay 42, the two contacts of the second time relay 43, the GPS locator 6, and the power supply 5 are connected through lines to form a loop.

The trigger switch 3, two contacts of the relay 42, the third time relay 44, and the power supply 5 are connected to form a loop through lines.

The trigger switch 3, the two contacts of the relay 42, the two contacts of the third time relay 44, the GPS locator 6, and the power supply 5 are connected through lines to form a loop.

The first time relay 41 is a delay-off relay; the relay 42 is a normally-open relay; the delay of the first time relay 41 is greater than that of the second time relay 43 and the third time relay 44 .

In the second time relay 43 and the third time relay 44, one is a delay opening type relay and the other is a delay closing type relay; the delay of the delay opening type relay in the second time relay 43 and the third time relay 44 The time is less than the time-delay closing relay.

The GPS locator 6 includes a GPS receiver and a network communication module, the network communication module contains a SIM card, and can utilize GPRS signals or wifi or 2G/3G/4G signals for information transmission.

The power supply 5 is a dry battery.

The mine trigger switch 3 includes a striker 31, the lower part of the striker 31 is provided with a firing pin 32, and the lower side of the striker 32 is provided with a tin iron 33, when an external force touches the striker 31, the striker 32 moves Contact with the tin iron 33, so that the control circuit module 4 and the GPS locator 6 communicate with the power supply 5. The firing pin 32 is made of metal; the mine shell, the mine loam cake 2, and the striker 31 are made of plastic, the firing pin 32 is connected to the power supply through the circuit, and the tin iron 33 is connected to the control circuit module 4 through the circuit.

A safety pin 34 is arranged inside the mine upper cover 2, and the safety pin 34 is used to fix the striker 31; when the safety pin 34 is pulled out, the simulated landmine enters the working state.

The working conditions of the control circuit module 4 are as follows:

The initial state of the two contacts of the relay 42 is disconnected. The contact of the relay at the first time is a normally closed contact, and the delay time is set to 15 minutes. The contact of the relay at the second time is a normally closed contact, and the delay time is set to 5 minutes. The contact of the relay at the third time is normally open. contacts, the delay time is set to 10 minutes.

1. When the trigger switch 3 is closed, the contacts of the first time relay 41, the relay 42 and the power supply 5 form a loop, the relay 42 is powered, the two contacts are closed, and the second time relay 43 and the third time relay 44 are energized at the same time. The second time relay contact keeps closed state, and the third time relay contact keeps open state. The two contacts of the second time relay 43 kept closed, the GPS locator 6 and the power supply 5 form a closed loop, and the GPS locator 6 sends out a signal.

After 2.5 minutes, the two contacts of the second time relay 43 are disconnected, and the GPS locator 6 is disconnected from the power supply 5; the GPS locator 6 stops sending signals.

3. After 10 minutes, the two contacts of the third time relay 44 are closed, and the GPS locator 6 and the power supply 5 form a closed loop; the GPS locator 6 sends out a signal.

4. After 15 minutes, the two contacts of the first time relay 41 are disconnected, the relay 42 is de-energized, the contacts of the relay 42 are de-energized, and at the same time the second time relay 43 and the third time relay 44 are de-energized, the contacts are reset respectively, GPS positioning The device 6 is disconnected from the power supply 5 and stops sending signals.

When the GPS locator is powered on, the GPS locator searches for satellite signals, and transmits positioning data to a server on the Internet, so that the terminal location can be queried on a computer or a mobile phone. The simulated landmine enables the shell and fuze mechanism of the existing mine to be reused. In the mine-sweeping teaching, if the mine-sweeping personnel step on the mine or eliminate the false trigger of the mine, the simulated mine will immediately send out the location of the mine, which is convenient from the computer or mobile phone. Intuitively judge the position of the landmine that is triggered, thereby effectively judging the ability of personnel to detect and remove the landmine, with high authenticity and improved teaching efficiency. In addition, since the simulated landmine does not contain any charge, it is safe to operate and eliminates the fear of trainees when practicing demining. The simulated mine can be reused many times, which is convenient and reliable, and reduces the cost of use. In mine-sweeping teaching, the simulated mines in this embodiment are used as teaching equipment. When the trainers step on simulated mines or sweep simulated mines and fail to trigger or remove simulated mines by mistake, they will send out GPS positioning signals twice, which is convenient for accurately and intuitively judging the location of simulated mines. The location is convenient for statistics, which improves the teaching effect. After use, you only need to push the trigger piece back to the original position to use it again, which is convenient and reliable, and reduces the cost of use.

Example 2. As shown in FIG. 4 , the difference between this embodiment and Embodiment 1 is that a counterweight 7 for simulating the weight of a real mine is arranged inside the mine shell 1 . The power supply 5 is a sealed maintenance-free lead-acid battery. By adopting this technical solution, the simulated landmine can be buried where needed, such as used in live cs games, and used as a simulated mine for a long time.

Example 3. As shown in FIG. 5 , the difference between this embodiment and Embodiment 1 is that the power source 5 is a storage battery, and the storage battery is a chemical storage battery. The control circuit module 4 and the power supply 5 are sealed in the lower case by resin 8 . It is sealed with resin 8, which can prevent moisture and electrolyte deterioration. With this technical solution, the simulated landmines can be buried in necessary places, such as nature reserves where hunting is prohibited, forest areas where logging is prohibited, etc., as poachers and illegally harvesting forest elements entering nature reserves where hunting is prohibited, prohibiting hunting, etc. The alarm device in the felled forest area has been used for a long time, and has the characteristics of low cost, good alarm effect and long service life.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. A simulated landmine for international humanitarian demining training, characterized in that it comprises a mine casing (1), and the mine casing (1) is provided with a mine upper cover (2); There are trigger switch (3), power supply (5), control circuit module (4), GPS locator (6), described power supply (5), trigger switch (3), control circuit module (4), GPS locator ( 6) connected by a line; the trigger switch (3) and the control circuit module (4) are used to control the on/off of the GPS locator (6) and the power supply (5), when the GPS locator (6) and When the power supply (5) is turned on, the GPS locator (6) searches for satellite signals and transmits positioning data to a server on the internet. 2. A kind of simulation mine that is used for international humanitarian demining training as claimed in claim 1, is characterized in that: described control circuit module (4) comprises first time relay (41), relay (42), second time Relay (43), the third time relay (44); The trigger switch (3), the first time relay (41), and the power supply (5) are connected through lines to form a loop; The trigger switch (3), the two contacts of the first time relay (41), the relay (42), and the power supply (5) are connected by lines to form a loop; The trigger switch (3), two contacts of the relay (42), the second time relay (43), and the power supply (5) are connected through lines to form a loop; The trigger switch (3), the two contacts of the relay (42), the two contacts of the second time relay (43), the GPS locator (6), and the power supply (5) are connected by lines to form a loop; The trigger switch (3), two contacts of the relay (42), the third time relay (44), and the power supply (5) are connected through lines to form a loop; The trigger switch (3), the two contacts of the relay (42), the two contacts of the third time relay (44), the GPS locator (6), and the power supply (5) are connected by lines to form a loop; The first time relay (41) is a delay-off type relay; the relay (42) is a normally open relay; the delay of the first time relay (41) is greater than that of the second time relay (43) and the third time relay (44) the delay; In the second time relay (43) and the third time relay (44), one is a delay opening type relay and the other is a delay closing type relay; in the second time relay (43) and the third time relay (44) The time delay of the delayed open relay is less than that of the delayed closed relay. 3. A kind of simulated mine for international humanitarian demining training as claimed in claim 1, is characterized in that: described GPS locator (6) comprises GPS receiver and network communication module, and described network communication module contains SIM card , can use GPRS signal or wifi or 2G/3G/4G signal for information transmission. 4. A kind of simulated mine for international humanitarian demining training as claimed in claim 1, characterized in that: a counterweight (7) for simulating the weight of a real mine is arranged in the mine shell (1). 5. A simulated landmine for international humanitarian demining training according to claim 1, characterized in that: said power supply (5) is a storage battery or a dry battery. 6. A kind of simulated landmine for international humanitarian demining training as claimed in claim 1, characterized in that: the mine trigger switch (3) comprises a striker (31), and the bottom of the striker (31) is provided with The firing pin (32), the lower side of the firing pin (32) is provided with a tin iron (33), when an external force touches the striker (31), the firing pin (32) moves to contact the tin iron (33), thereby The control circuit module (4) and the GPS locator (6) are communicated with the power supply (5). 7. A kind of simulated landmine for international humanitarian demining training as claimed in claim 6, characterized in that: a safety pin (34) is arranged in the mine upper cover (2), and the safety pin (34) is used for fixing Shock sheet (31); when pulling out safety pin (34), simulated landmine enters working condition. 8. A simulated landmine for international humanitarian demining training as claimed in claim 7, characterized in that: said power supply (5) is a sealed maintenance-free storage battery. 9. A kind of simulated mine for international humanitarian demining training as claimed in claim 7, is characterized in that: described power supply (5) is storage battery, and control circuit module (4), power supply (5) pass resin (8) Sealed in the lower shell.