CN214413290U

CN214413290U - Individual passive positioning induction device

Info

Publication number: CN214413290U
Application number: CN202023287684.8U
Authority: CN
Inventors: 李轶群
Original assignee: Shanghai Chengxiang Data Technology Co ltd
Current assignee: Shanghai Chengxiang Data Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-15
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of positioning devices, in particular to a passive positioning induction device for an individual soldier, which is characterized by comprising a machine body and a base plate for installing the machine body; the machine body is arranged on one side of the substrate; the machine body is provided with a display screen; a movable plate is arranged on the sliding groove in a sliding manner, and a sliding block is arranged on the movable plate; a sealing device is arranged on one side of the sliding block facing the display screen; the machine body is provided with a starting button and an indicating lamp group; the machine body is internally provided with a mounting plate, and a control circuit is integrated on the mounting plate; the control circuit comprises a passive positioning module and a communication module; the passive positioning module comprises a signal receiving module and a positioning settlement module, wherein the signal receiving module receives satellite positioning information, and the positioning settlement module settles position information; the passive positioning module is in signal connection with the upper computer through the communication module; the utility model discloses can be convenient fix a position the firefighter's position, passive positioning accuracy is higher, and the interference killing feature is stronger, and it is more convenient to use.

Description

Individual passive positioning induction device

Technical Field

The utility model relates to a positioner technical field especially relates to an individual soldier's passive location induction system.

Background

Among the prior art positioner is active positioning mostly, active positioning: the user terminal needs to transmit a radio positioning application signal to the navigation satellite, the navigation satellite forwards the signal to the ground control center, the ground control center sends a ranging signal, positioning settlement is carried out in the ground control center (located in Beijing) according to the signal transmission time, and then positioning information is sent to the user terminal. (the ground control center also has a database, the distance from each point on the earth surface to the center of the earth, and the user position is determined by making three circles to meet at one point according to the distance from two satellites to the user and the distance from the user to the center of the earth). The active positioning technology has high speed but poor precision; aiming at the problem that the judgment of a fire-fighting instructor is influenced by the positioning deviation of a fireman in a complex environment in a fire scene, so that the fire condition is treated.

In order to solve the problems, the application provides an individual passive positioning induction device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an individual soldier's passive location induction system has can be convenient to fix a position firefighter's position, and passive positioning accuracy is higher, and the interference killing feature is stronger, uses more convenient characteristics.

(II) technical scheme

In order to solve the technical problem, the utility model provides an individual passive positioning induction device, which is characterized by comprising a machine body and a base plate for installing the machine body;

the base plate is provided with a hanging component for fixing on the combat uniform of a fireman; the machine body is arranged on one side of the substrate; the machine body is provided with a display screen, and two sides of the machine body are provided with sliding chutes; a movable plate is arranged on the sliding groove in a sliding mode, a sliding block is arranged on the movable plate, and the sliding block is inserted into the sliding groove and slides in a matched mode with the sliding groove; a sealing device is arranged on one side of the sliding block facing the display screen;

the machine body is provided with a starting button and an indicating lamp group, and the indicating lamp group is symmetrically arranged by taking the starting button as a symmetry axis; the machine body is internally provided with a mounting plate, and a control circuit is integrated on the mounting plate; the control circuit comprises a passive positioning module and a communication module; the passive positioning module comprises a signal receiving module and a positioning settlement module, wherein the signal receiving module receives satellite positioning information, and the positioning settlement module settles position information; the passive positioning module is in signal connection with the upper computer through the communication module.

Preferably, the sealing means is an elastic sponge.

Preferably, a plurality of groups of signal antennas are embedded in the housing of the machine body.

Preferably, the communication module is in real-time communication with the upper computer based on a wireless network, and one upper computer is in real-time communication with at most 128 machine bodies.

Preferably, an air pipe is arranged inside the machine body, an air pump is arranged in the middle of the air pipe, an air outlet is formed in the machine body, and air is conveyed towards the air outlet by the air pump.

Preferably, the air pipe is provided with a plurality of leakage holes facilitating air circulation.

Preferably, the air outlet is provided with a separation net which separates dust and particles.

Preferably, a magnetic attraction plate is arranged on the movable plate and located at the top of the sliding block, and the magnetic attraction plate is magnetically attracted with the groove wall at the top of the sliding groove.

The above technical scheme of the utility model has following profitable technological effect:

1. the sealing device is an elastic sponge body. The elastic sponge body is relatively soft, and the display screen cannot be abraded in the process of moving the movable plate up and down; meanwhile, the display screen can be protected when the sealing device covers the display screen. The movable plate is provided with a magnetic attraction plate which is positioned at the top of the sliding block and magnetically attracted with the groove wall at the top of the sliding groove. When the movable plate moves to the top, the magnetic attraction plate and the magnetic attraction of the groove wall at the top of the sliding groove ensure that the movable plate is fixed in position, and the sealing device can protect the display screen when covering the display screen.

2. The shell of the machine body is embedded with a plurality of groups of signal antennas. The signal antenna can amplify signals, and is favorable for keeping stable connection of communication signals.

3. The inside of organism is provided with the tuber pipe, and the middle part of tuber pipe is provided with the air extractor, is provided with the gas outlet on the organism, and the air extractor is carried gas orientation gas outlet direction. The air pipe is provided with a plurality of leakage holes which are convenient for air circulation. The air extractor is opened and is continuously conveyed towards the direction of the air outlet, so that the circuit components inside the machine body can be cooled, and the service life of the device can be prolonged.

4. And the gas outlet is provided with an isolation net which is used for isolating dust and particles. The separation net can effectively separate dust and particulate matters, and prevent the dust and the particulate matters from entering the machine body.

5. The utility model discloses an indoor inertial navigation positioning technique and device need not arrange under the condition of extra equipment and beacon node, can reach the horizontal location precision error and be less than 2 meters, highly fixes a position the floor. The device supports the forward, lateral, backward, jogging and other modes of running in the fire scene, and can work normally in high-temperature and low-temperature environments. A three-dimensional coordinate model of a rescue site and a three-dimensional floor motion track of a fire individual soldier can be quickly formed, and indoor non-blind area three-dimensional stereo positioning, escape route planning and safe exit guidance are realized; and (4) analyzing potential dangers of the rescue scene by using a computer image analysis technology to assist a commander in making decisions.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a middle movable plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle body of the present invention;

fig. 4 is a schematic diagram of the structure of the control principle of the present invention.

Reference numerals: 1. a body; 2. an indicator light set; 3. a start button; 4. a substrate; 5. a signal antenna; 6. a chute; 7. a movable plate; 8. an isolation net; 9. a display screen; 10. a sealing device; 11. a slider; 12. a magnetic attraction plate; 13. mounting a plate; 14. an air duct; 15. an air extractor; 16. and an air outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides an individual passive positioning induction device, which is characterized in that the individual passive positioning induction device comprises a machine body 1 and a base plate 4 for mounting the machine body 1;

the base plate 4 is provided with a hanging component for fixing on the combat uniform of a fireman; the machine body 1 is arranged on one side of the base plate 4; the machine body 1 is provided with a display screen 9, and the two sides of the machine body 1 are provided with sliding chutes 6; a movable plate 7 is arranged on the sliding chute 6 in a sliding manner, a sliding block 11 is arranged on the movable plate 7, and the sliding block 11 is inserted into the sliding chute 6 and slides in a matching manner with the sliding chute 6; a sealing device 10 is arranged on one side of the sliding block 11 facing the display screen 9;

the machine body 1 is provided with a starting button 3 and an indicating lamp group 2, and the indicating lamp group 2 is symmetrically arranged by taking the starting button 3 as a symmetry axis; a mounting plate 13 is arranged in the machine body 1, and a control circuit is integrated on the mounting plate 13; the control circuit comprises a passive positioning module and a communication module; the passive positioning module comprises a signal receiving module and a positioning settlement module, wherein the signal receiving module receives satellite positioning information, and the positioning settlement module settles position information; the passive positioning module is in signal connection with the upper computer through the communication module.

In this embodiment, the sealing device 10 is an elastic sponge.

It should be noted that the elastic sponge body is relatively soft, and will not wear the display screen 9 in the process of moving up and down along with the movable plate 7; meanwhile, the sealing device 10 can protect the display screen 9 when covering the display screen 9.

In the present embodiment, a plurality of sets of signal antennas 5 are embedded in the housing of the main body 1.

It should be noted that the signal antenna 5 can amplify signals, which is beneficial to keep stable connection of communication signals.

In this embodiment, the communication module communicates with the upper computer in real time based on the wireless network, and one upper computer communicates with at most 128 machine bodies 1 in real time.

In this embodiment, an air duct 14 is disposed inside the machine body 1, an air pump 15 is disposed in the middle of the air duct 14, an air outlet 16 is disposed on the machine body 1, and the air pump 15 delivers air toward the air outlet 16. The air duct 14 is provided with a plurality of leak holes for facilitating the air circulation.

It should be noted that, the air pump 15 is opened and continuously delivers air toward the air outlet 16, which is beneficial to cooling the circuit components inside the machine body 1 and prolonging the service life of the device.

In the present embodiment, the air outlet 16 is provided with the separation net 8, and the separation net 8 separates dust and particles.

It should be noted that the separation net 8 can effectively separate dust and particles, and prevent the dust and particles from entering the interior of the machine body 1.

In this embodiment, the movable plate 7 is provided with a magnetic attraction plate 12, the magnetic attraction plate 12 is located on the top of the sliding block 11, and the magnetic attraction plate 12 magnetically attracts the wall of the chute 6.

It should be noted that, when the movable plate 7 moves to the top, the magnetic attraction plate 12 magnetically attracts the wall of the chute 6 to fix the position of the movable plate 7, and at this time, the sealing device 10 can protect the display screen 9 when covering the display screen.

The utility model discloses a theory of operation and use flow: in the using process, a fireman installs the machine body 1 on a combat uniform through the substrate 4 and presses the start button 3 before entering a fire scene; calibrating the initial position; the passive positioning module comprises a signal receiving module and a positioning settlement module, wherein the signal receiving module receives satellite positioning information, and the positioning settlement module settles position information; thereby positioning the initial position; then, the position information of a fireman wearing the body 1 moving in a fire scene can be positioned by the passive positioning module, and the positioning information is fed back to the upper computer through the communication module; the utility model discloses an indoor inertial navigation positioning technique and device need not arrange under the condition of extra equipment and beacon node, can reach the horizontal location precision error and be less than 2 meters, highly fixes a position the floor. The device supports the forward, lateral, backward, jogging and other modes of running in the fire scene, and can work normally in high-temperature and low-temperature environments. A three-dimensional coordinate model of a rescue site and a three-dimensional floor motion track of a fire individual soldier can be quickly formed, and indoor non-blind area three-dimensional stereo positioning, escape route planning and safe exit guidance are realized; the potential danger of the rescue scene is analyzed by using a computer image analysis technology to assist a commander in making a decision; the utility model discloses set up display screen 9 and show positioning information, be equipped with fly leaf 7 simultaneously, be provided with magnetism suction disc 12 on fly leaf 7, magnetism suction disc 12 is located the top of slider 11, and magnetism suction disc 12 is inhaled mutually with the cell wall magnetism at 6 tops of spout. When the movable plate 7 moves to the top, the magnetic attraction plate 12 and the groove wall at the top of the chute 6 are magnetically attracted to ensure that the movable plate 7 is fixed in position, and at the moment, the sealing device 10 can protect the display screen 9 when covering the display screen 9; so that the body 1 can adapt to the load environment in the fire scene. The utility model discloses can be convenient fix a position the firefighter's position, passive positioning accuracy is higher, and the interference killing feature is stronger, and it is more convenient to use.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An individual passive positioning induction device is characterized by comprising a machine body (1) and a base plate (4) for mounting the machine body (1);

the base plate (4) is provided with a hanging component for fixing on the combat uniform of a fireman; the machine body (1) is arranged on one side of the substrate (4); a display screen (9) is arranged on the machine body (1), and sliding grooves (6) are arranged on two sides of the machine body (1); a movable plate (7) is arranged on the sliding chute (6) in a sliding manner, a sliding block (11) is arranged on the movable plate (7), and the sliding block (11) is inserted into the sliding chute (6) and is matched with the sliding chute (6) to slide; a sealing device (10) is arranged on one side of the sliding block (11) facing the display screen (9);

the machine body (1) is provided with a starting button (3) and an indicating lamp group (2), and the indicating lamp group (2) is symmetrically arranged by taking the starting button (3) as a symmetry axis; a mounting plate (13) is arranged in the machine body (1), and a control circuit is integrated on the mounting plate (13); the control circuit comprises a passive positioning module and a communication module; the passive positioning module comprises a signal receiving module and a positioning settlement module, wherein the signal receiving module receives satellite positioning information, and the positioning settlement module settles position information; the passive positioning module is in signal connection with the upper computer through the communication module.

2. An individual passive location sensing device, according to claim 1, characterized in that the sealing means (10) is an elastic sponge.

3. The individual soldier passive location sensing device of claim 1, characterized in that a plurality of sets of signal antennas (5) are embedded in the housing of the machine body (1).

4. The individual passive positioning induction device as claimed in claim 1, characterized in that the communication module is based on a wireless network for real-time communication with the upper computer, and one upper computer is at most in real-time communication with 128 machines (1).

5. The individual soldier passive location sensing device of claim 1, wherein an air pipe (14) is arranged inside the machine body (1), an air pump (15) is arranged in the middle of the air pipe (14), an air outlet (16) is arranged on the machine body (1), and the air pump (15) conveys air towards the air outlet (16).

6. The individual soldier passive location sensing device of claim 5, wherein the air duct (14) is provided with a plurality of weep holes for facilitating air circulation.

7. The individual soldier passive location sensing device of claim 5, wherein the air outlet (16) is provided with an isolation net (8), and the isolation net (8) is used for blocking dust and particles.

8. The individual soldier passive positioning induction device according to claim 1, characterized in that a magnetic attraction plate (12) is arranged on the movable plate (7), the magnetic attraction plate (12) is positioned at the top of the sliding block (11), and the magnetic attraction plate (12) is magnetically attracted to the groove wall at the top of the sliding groove (6).