CN214894069U - Test bench device of unmanned mine card - Google Patents
Test bench device of unmanned mine card Download PDFInfo
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- CN214894069U CN214894069U CN202120711284.0U CN202120711284U CN214894069U CN 214894069 U CN214894069 U CN 214894069U CN 202120711284 U CN202120711284 U CN 202120711284U CN 214894069 U CN214894069 U CN 214894069U
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Abstract
The utility model discloses a test bench device of an unmanned mine card, which comprises a bench; the controller module comprises a domain controller arranged on the rack and a switch component arranged on the domain controller; the power management module comprises a power supply assembly arranged on the controller module, a fuse box assembly arranged on the power supply assembly, and a transformer arranged on the fuse box assembly; the sensor module comprises a radar component, an inertial navigation equipment component and a camera component, wherein the radar component, the inertial navigation equipment component and the camera component are arranged on the fuse box component. The radar component comprises a laser radar arranged on a radar base and a millimeter wave radar arranged on the side edge of the aluminum frame. The utility model discloses can be in the development process of unmanned mine car, the developer passes through LAN connection domain controller, carries out communication function to and the development of sensor module function. In the test process, a tester carries out simulation test on the test bench through an external wire harness.
Description
Technical Field
The utility model relates to a test technical field of unmanned ore deposit card, in particular to test rack device of unmanned ore deposit card.
Background
With the rapid development of the economic society, the open-pit mines generally face the problems of difficult and high labor cost. In the transportation of the surface mine, the driving work of a truck driver is not only boring but also dangerous, the driver needs to pay attention to the change of the environment all the time, and particularly the body limitations such as self fatigue, carelessness and the like need to be overcome at night. Based on the method, great development of the unmanned technology of the surface mine truck has important practical significance.
The shortcomings of the prior art are that a main body mine truck is large in size, real-vehicle work is inconvenient to carry out during development or testing, and the conventional test bench is designed based on a conventional vehicle, so that the test requirement of an unmanned mine truck cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough that prior art exists to overcome the purpose, for purpose more than realizing, adopts a test bench device of unmanned mine card to solve the problem that proposes among the above-mentioned background art.
A test bench apparatus of a drone mine card comprising:
a rack;
the controller module comprises a domain controller arranged on the rack and a switch component arranged on the domain controller;
the power management module comprises a power supply assembly arranged on the controller module, a fuse box assembly arranged on the power supply assembly, and a transformer arranged on the fuse box assembly;
the sensor module comprises a radar component, an inertial navigation equipment component and a camera component, wherein the radar component, the inertial navigation equipment component and the camera component are arranged on the fuse box component.
As a further aspect of the present invention: the rack comprises an aluminum framework, a bottom plate arranged at the bottom of the aluminum framework and a radar base arranged on the aluminum framework.
As a further aspect of the present invention: the radar component comprises a laser radar arranged on a radar base and a millimeter wave radar arranged on the side edge of the aluminum frame.
As a further aspect of the present invention: the domain controller is connected to the switch assembly, and the switch assembly is in signal connection with the sensor module.
As a further aspect of the present invention: the sensor module is provided with a gateway component.
As a further aspect of the present invention: the power supply assembly adopts a digital adjustable power supply.
Compared with the prior art, the utility model discloses there are following technological effect:
by adopting the technical scheme, the indoor test bench is arranged, and various modules are arranged on the test bench. Firstly, a power supply assembly is used for supplying power to the device by adopting an external digital adjustable power supply. And then the domain controller of the controller module is matched with the switch for signal receiving and transmission, so that wireless signal transmission is realized. Meanwhile, the sensor module is provided with a gateway component, the gateway component carries out compatible conversion of different protocols, and signal transmission between the system and the radar component, the inertial navigation equipment component and the camera shooting component can be realized. Thereby avoiding the problems of huge volume and inconvenient test of the unmanned mine car. The one-to-one simulation test of the test process and the actual vehicle is realized, and the problem of communication fault of the actual vehicle is solved by catching the brain on the test bench to analyze and solve the problem. Meanwhile, compared with a mine car, the rack is small in size and convenient to move and use.
Drawings
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
FIG. 1 is a schematic block diagram of a test bench device according to some embodiments disclosed herein;
FIG. 2 is a schematic diagram of the connection of the test rack apparatus of some embodiments disclosed herein;
FIG. 3 is a front view of a test rack apparatus of some embodiments of the present disclosure;
fig. 4 is a top view of a test rack apparatus of some embodiments of the present disclosure.
In the figure: 1. a rack; 11. an aluminum frame; 12. a base plate; 13. a radar base; 2. a controller module; 21. a domain controller; 22. a switch component; 3. a power management module; 31. a power supply component; 32. a fuse block assembly; 33. a transformer; 4. a sensor module; 41. a radar component; 411. a laser radar; 412. a millimeter wave radar; 42. an inertial navigation device assembly; 43. a camera assembly; 44. a gateway component.
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, in an embodiment of the present invention, a test rack apparatus for an unmanned mine card includes a rack 1, a controller module 2, a power management module 3, and a sensor module 4.
The gantry 1, as shown in fig. 1 and 3, includes an aluminum frame 11 for actually constituting a support of the whole apparatus, a base plate 12 provided at the bottom of the aluminum frame 11 for placing equipment, and radar bases 13 provided at respective corners of the aluminum frame 11.
The controller module 2 comprises a bottom plate 12 arranged on the rack 1, a domain controller 21 used for accessing the equipment into the local area network, and a switch component 22 arranged on the domain controller 21;
as shown in fig. 1 and 4, the power management module 3 includes a power supply module 31 disposed on the controller module 2, a fuse block module 32 disposed on the power supply module 31, and a transformer 33 disposed on the fuse block module 32, and the power supply module 31 is a digital adjustable power supply which is externally disposed and is not fixed to the rack 1. Meanwhile, as shown in fig. 2, the voltage of 220V can be converted into 24V by the digital adjustable power supply, and at this time, the controller module 2 can be directly supplied with power, and the 24V power supply can be converted into 12V by the transformer 33 to supply power to each sensor module 4.
And the sensor module 4 comprises a radar component 41, an inertial navigation equipment component 42 and a camera component 43 which are arranged on the fuse box component 32. The radar unit 41 includes a laser radar 411 disposed on the radar base 13, and a millimeter-wave radar 412 disposed on the side of the aluminum frame 11. The sensor modules 4 are provided with a gateway component 44, by means of which gateway component 44 all sensor modules 4 can communicate information with the pass-through domain controller 21. The fuse block assembly 32 is specifically configured to protect the entire sensor module 4.
In some embodiments, the controller module 2 is formed by the selected domain controller 21 and the switch. The domain controller 21 is connected to a switch assembly 22, and the switch assembly 22 is in signal connection with the sensor module 4. The selected domain controller 21 may communicate with the local area through a network cable or with the devices of the sensor module 4 via a switch.
In some specific embodiments, the various modules of the test rack assembly of the present invention are interconnected by wire harnesses. Specifically, the external wiring harness part is mainly reserved with a CAN bus DB9 port, and related information CAN be acquired or injected through the port. The internal wiring harness and the actual vehicle form a one-to-one length harness, and the real vehicle environment is truly simulated.
Specifically, during the development process, engineers may perform related communications within the local area network and development of the sensor module 4 through the domain controller 21. In the testing process, the testing equipment can be connected with the testing bench through the external wiring harness, and the testing process is started. Meanwhile, the test bench is used for carrying out simulation test on the unmanned mine car with huge volume.
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, all of which are intended to be encompassed within the scope of the invention.
Claims (6)
1. A test bench device of unmanned mine card, characterized by that includes:
a stand (1);
a controller module (2) including a domain controller (21) provided to the rack, and a switch component (22) provided to the domain controller;
the power management module (3) comprises a power supply assembly (31) arranged on the controller module, a fuse box assembly (32) arranged on the power supply assembly, and a transformer (33) arranged on the fuse box assembly;
the sensor module (4) comprises a radar component (41) arranged on the fuse box component, an inertial navigation equipment component (42) and a camera component (43).
2. The drone mine card test bench set of claim 1, characterised in that the bench includes an aluminium frame (11), a base plate (12) set at the bottom of the aluminium frame, and a radar base (13) set at the aluminium frame.
3. The drone card test bench set of claim 2 wherein the radar assembly includes a laser radar (411) mounted to the radar base, and a millimeter wave radar (412) mounted to the side of the aluminum frame.
4. The drone mine card test rack assembly of claim 1, wherein the domain controller is connected to a switch assembly and the switch assembly is in signal connection with the sensor module.
5. The drone card test bench set of claim 4, wherein the sensor module is provided with a gateway component (44).
6. The drone card test rack assembly of claim 1, wherein the power supply assembly employs a digitally adjustable power supply.
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CN202120711284.0U CN214894069U (en) | 2021-04-07 | 2021-04-07 | Test bench device of unmanned mine card |
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CN202120711284.0U CN214894069U (en) | 2021-04-07 | 2021-04-07 | Test bench device of unmanned mine card |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114895574A (en) * | 2022-04-06 | 2022-08-12 | 北京路凯智行科技有限公司 | Simulation system, method and storage medium for unmanned mine car |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114895574A (en) * | 2022-04-06 | 2022-08-12 | 北京路凯智行科技有限公司 | Simulation system, method and storage medium for unmanned mine car |
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