CN214616679U

CN214616679U - Mine vehicle positioning device based on UWB technology

Info

Publication number: CN214616679U
Application number: CN202120906048.4U
Authority: CN
Inventors: 邢宇龙; 张璐
Original assignee: Xi'an Guoke Electronic Technology Co ltd
Current assignee: Xi'an Guoke Electronic Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-05
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a mine vehicle positioning device based on UWB technology, which comprises an explosion-proof shell and a positioning system; through setting up UWB basic station and mine car electronic tags, mine car electronic tags is located the inside of explosion-proof shell, install the front end at the mine vehicle with explosion-proof shell, UWB basic station among the positioning system acquires mine car electronic tags's positional information, after the mine vehicle gets into the mine, the mine car electronic tags position that is located the vehicle front end changes, under the monitoring of UWB basic station, the UWB basic station transmits mine car electronic tags's positional information to data processing module through communication module, rethread communication module transmits display terminal after data processing module handles, the staff observes mine car electronic tags's positional information through display terminal, and then learn the positional information of vehicle, the effect of location has been reached.

Description

Mine vehicle positioning device based on UWB technology

Technical Field

The utility model belongs to the technical field of coal mining, concretely relates to mine vehicle positioner based on UWB technique.

Background

In recent years, with the continuous increase of the depth of a mine mining area, the requirements on a mine transportation system are gradually developed towards intellectualization; the vehicle positioning system realizes monitoring and tracking and real-time scheduling in the mine transportation process by monitoring the system by using the self-mounted recognition device, and realizes one-stop distribution of equipment and materials; meanwhile, accurate positioning of mine personnel and vehicles is required for work such as safe production, emergency rescue and the like of a mine; because the working environment under the coal mine is relatively severe, if an emergency accident happens to the coal mine, the life safety of mine personnel cannot be guaranteed.

The mine transportation has the characteristics of large transportation amount, narrow roadway, gradient change, low visibility, complex circuit and the like, transportation accidents occur easily, so that the condition in a mine needs to be marked, the mine vehicle is positioned and tracked, the conventional mine vehicle positioning device can only simply position the vehicle and cannot prompt workers according to the condition in the mine, and the mine vehicle positioning device based on the UWB technology is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a mine vehicle positioner based on UWB technique to current mine vehicle positioner who proposes in solving above-mentioned background can only carry out simple location to the vehicle, can not make the problem of suggestion to the staff according to the condition in the mine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mine vehicle positioner based on UWB technique, includes explosion-proof shell and positioning system, the inside fixedly connected with base plate of explosion-proof shell, base plate one side is provided with data processing module, communication module, power module, controller and pronunciation warning module, communication module, power module and controller all with data processing module electric connection, controller and pronunciation warning module electric connection, positioning system includes UWB basic station, UWB location electronic tags and mine car electronic tags, mine car electronic tags is located the inside of explosion-proof shell, UWB location electronic tags is located the inside of mine, data processing module passes through communication module and is connected with UWB basic station and display terminal communication.

Preferably, one side in the explosion-proof shell is provided with a lighting lamp, and the lighting lamp is electrically connected with the controller.

Preferably, the outer side of the explosion-proof shell is provided with a radiating fin, and one side of the explosion-proof shell, which is far away from the illuminating lamp, is fixedly connected with a mounting clamping plate.

Preferably, the UWB positioning electronic tags are provided with a plurality of UWB positioning electronic tags, and the UWB positioning electronic tags are all located inside a mine.

Preferably, the electronic tag of the mine car is positioned at the bottom end inside the explosion-proof shell, and the outer sides of the UWB positioning electronic tags are provided with protective shells.

Preferably, at least three UWB base stations are provided.

Preferably, the display terminal is electrically connected with a mine vehicle-mounted system.

Compared with the prior art, the utility model provides a mine vehicle positioner based on UWB technique possesses following beneficial effect:

1. the utility model discloses a set up UWB basic station and mine car electronic tags, mine car electronic tags is located the inside of explosion-proof shell, install explosion-proof shell at the front end of mine vehicle, UWB basic station among the positioning system acquires mine car electronic tags's positional information, after mine vehicle gets into the mine, the mine car electronic tags position that is located the vehicle front end changes, under the monitoring of UWB basic station, UWB basic station transmits mine car electronic tags's positional information to data processing module through communication module, process the back rethread communication module transmission to display terminal through data processing module, the staff observes mine car electronic tags's positional information through display terminal, and then learns the positional information of vehicle, the effect of location has been reached;

2. the utility model arranges UWB positioning electronic tags, UWB base stations in the positioning system acquire the position information of the UWB positioning electronic tags and mark the corresponding situation of the UWB positioning electronic tags in the positioning system, when the electronic tags of the mine car are close to a first UWB positioning electronic tag within a certain range, the UWB base stations transmit the relative position information of the UWB positioning electronic tags and the electronic tags of the mine car to a data processing module through a communication module, a controller in the explosion-proof shell controls a voice warning module to carry out voice broadcast on the corresponding situation of the first UWB positioning electronic tag, thereby facilitating the working personnel to connect the situation at the position in time so as to prepare in advance and further achieve the positioning of the mine car, and facilitating the working personnel to know the situation of the special position, thereby making mine transportation safer.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a positioning device for mine vehicles based on UWB technology according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a positioning device for mine vehicles based on UWB technology provided by the present invention;

fig. 3 is a schematic block diagram of a positioning system in a mine vehicle positioning device based on UWB technology provided by the present invention;

fig. 4 is a block diagram illustrating a procedure of a positioning apparatus for a mine vehicle based on UWB technology according to the present invention;

in the figure: explosion-proof shell 1, positioning system 2, base plate 3, data processing module 4, communication module 5, power module 6, controller 7, pronunciation warning module 8, UWB basic station 9, UWB location electronic tags 10, mine car electronic tags 11, display terminal 12, light 13, radiating fin 14, installation splint 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mine vehicle positioning device based on a UWB technology comprises an explosion-proof shell 1 and a positioning system 2, wherein a base plate 3 is fixedly connected inside the explosion-proof shell 1, a data processing module 4, a communication module 5, a power supply module 6, a controller 7 and a voice warning module 8 are arranged on one side of the base plate 3, the communication module 5, the power supply module 6 and the controller 7 are electrically connected with the data processing module 4, the controller 7 is electrically connected with the voice warning module 8, the positioning system 2 comprises a UWB base station 9, a UWB positioning electronic tag 10 and a mine car electronic tag 11, the mine car electronic tag 11 is positioned inside the explosion-proof shell 1, the UWB positioning electronic tag 10 is positioned inside a mine UWB, the data processing module 4 is in communication connection with the UWB base station 9 and a display terminal 12 through the communication module 5, the positioning electronic tag 10 is assembled at special positions of a slope change position or a low visibility position and the like of a mine, UWB basic station 9 among positioning system 2 acquires UWB positioning electronic tags's 10 positional information, and mark the condition that UWB positioning electronic tags 10 corresponds in positioning system 2, when mine car electronic tags 11 are close to first UWB positioning electronic tags 10 certain limit, UWB basic station 9 passes through communication module 5 with UWB positioning electronic tags 10 and mine car electronic tags 11 relative position information and transmits data processing module 4, controller 7 control pronunciation warning module 8 of explosion-proof shell 1 inside carries out voice broadcast to the condition that first UWB positioning electronic tags 10 corresponds, and then the condition that the staff in time connects here of being convenient for, so that prepare in advance, and then reached when the mine vehicle location, the condition that the staff can know the special position again, thereby make the mine transportation go on more safely.

The utility model discloses in, preferred, 1 inside one side of explosion-proof shell is provided with light 13,

light

13 and 7 electric connection of controller, after the mine vehicle got into the mine, UWB base station 9 produced the response to mine car electronic tags 11 to monitor, 1 inside controller 7 control light 13 of explosion-proof shell was opened this moment, provide the illumination for the mine vehicle.

The utility model discloses in, preferred, the 1 outside of explosion-proof housing is provided with radiating fin 14, and one side fixedly connected with installation splint 15 of light 13 are kept away from to explosion-proof housing 1, installs explosion-proof housing 1 at the front end of mine vehicle through installation splint 15.

The utility model discloses in, preferred, UWB location electronic tags 10 is provided with a plurality of, and a plurality of UWB location electronic tags 10 all are located inside the mine, all assembles UWB location electronic tags 10 in the slope change department of mine or special positions such as the lower department of visibility, and UWB basic station 9 among the positioning system 2 acquires UWB location electronic tags 10's positional information to mark the condition that UWB location electronic tags 10 corresponds in positioning system 2.

The utility model discloses in, preferred, mine car electronic tags 11 are located the inside bottom of explosion-proof housing 1, and the UWB location electronic tags 10 outside all is provided with protecting sheathing, guarantees positioning system 2's security.

The utility model discloses in, preferred, UWB basic station 9 is provided with threely at least, through UWB basic station 9 more than three, confirms the position of the label in the region, can derive the two-dimensional coordinate of basic station.

The utility model discloses in, preferred, display terminal 12 and the on-vehicle system electric connection of mine vehicle, the staff observes UWB location electronic tags 10 and mine car electronic tags 11's positional information through display terminal 12, and then learns the positional information between vehicle and the UWB location electronic tags 10.

The utility model discloses a theory of operation and use flow: when the mine anti-explosion device is used, the internal situation of a mine is surveyed in advance, UWB positioning electronic tags 10 are arranged at special positions such as gradient change positions or low visibility positions of the mine, UWB base stations 9 in the positioning system 2 acquire position information of the UWB positioning electronic tags 10, the corresponding situations of the UWB positioning electronic tags 10 are marked in the positioning system 2, then an anti-explosion shell 1 is installed at the front end of a mine vehicle through an installation splint 15, mine vehicle electronic tags 11 are installed inside the anti-explosion shell 1, the position information of the mine vehicle electronic tags 11 is also acquired by the UWB base stations 9 in the positioning system 2, when the mine vehicle enters the mine vehicle, the UWB base stations 9 induce the mine vehicle electronic tags 11 and monitor the mine vehicle, at the moment, controllers 7 inside the anti-explosion shell 1 control the opening of illuminating lamps 13 to provide illumination for the mine vehicle, and along with the movement of the vehicle, the position of a mine car electronic tag 11 positioned at the front end of a vehicle is changed, under the monitoring of a UWB base station 9, when the mine car electronic tag 11 is close to a first UWB positioning electronic tag 10 within a certain range, the UWB base station 9 transmits the relative position information of the UWB positioning electronic tag 10 and the mine car electronic tag 11 to a data processing module 4 through a communication module 5, the relative position information is transmitted to a display terminal 12 through the communication module 5 after being processed by the data processing module 4, a worker observes the position information of the UWB positioning electronic tag 10 and the mine car electronic tag 11 through the display terminal 12 to further know the position information between the vehicle and the UWB positioning electronic tag 10, meanwhile, a controller 7 in the explosion-proof shell 1 controls a voice warning module 8 to perform voice broadcasting on the condition corresponding to the first UWB positioning electronic tag 10, and further facilitates the worker to timely connect the condition at the place, so as to make preparation in advance, and then reached when fixing a position the mine vehicle, the condition that can be convenient for the staff to know the special position again, and in the same way, make the mine vehicle pass through a plurality of UWB location electronic tags 10 according to the transfer route in proper order to make the mine transportation go on more safely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mine vehicle positioner based on UWB technique, includes explosion-proof shell (1) and positioning system (2), its characterized in that: a base plate (3) is fixedly connected in the explosion-proof shell (1), a data processing module (4), a communication module (5), a power supply module (6), a controller (7) and a voice warning module (8) are arranged on one side of the base plate (3), the communication module (5), the power supply module (6) and the controller (7) are electrically connected with the data processing module (4), the controller (7) is electrically connected with the voice warning module (8), the positioning system (2) comprises a UWB base station (9), a UWB positioning electronic tag (10) and a mine car electronic tag (11), the electronic tag (11) of the mine car is positioned in the explosion-proof shell (1), the UWB positioning electronic tag (10) is positioned in the mine, and the data processing module (4) is in communication connection with the UWB base station (9) and the display terminal (12) through the communication module (5).

2. The mine vehicle positioning device based on the UWB technology as claimed in claim 1, wherein: an illuminating lamp (13) is arranged on one side inside the explosion-proof shell (1), and the illuminating lamp (13) is electrically connected with the controller (7).

3. The mine vehicle positioning device based on the UWB technology as claimed in claim 1, wherein: the anti-explosion lamp is characterized in that heat radiating fins (14) are arranged on the outer side of the anti-explosion shell (1), and one side, far away from the illuminating lamp (13), of the anti-explosion shell (1) is fixedly connected with a mounting clamping plate (15).

4. The mine vehicle positioning device based on the UWB technology as claimed in claim 1, wherein: the UWB positioning electronic tag (10) is provided with a plurality of UWB positioning electronic tags (10), and the UWB positioning electronic tags (10) are all located in a mine.

5. The mine vehicle positioning device based on the UWB technology as claimed in claim 1, wherein: the electronic tag (11) of the mine car is positioned at the bottom end inside the explosion-proof shell (1), and the outer sides of the UWB positioning electronic tags (10) are provided with protective shells.

6. The mine vehicle positioning device based on the UWB technology as claimed in claim 1, wherein: the UWB base stations (9) are at least provided with three.

7. The mine vehicle positioning device based on the UWB technology as claimed in claim 1, wherein: and the display terminal (12) is electrically connected with a mine vehicle-mounted system.