CN216269103U

CN216269103U - One-key starting system of unmanned mine car

Info

Publication number: CN216269103U
Application number: CN202120711285.5U
Authority: CN
Inventors: 李新明; 鲍时超; 秦晓驹; 李翔; 殷亮子
Original assignee: Anhui Haibo Intelligent Technology Co ltd
Current assignee: Anhui Haibo Intelligent Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-04-12
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a one-key starting system of an unmanned mine car, which comprises a storage battery assembly, a starting control system and a starting control system, wherein the storage battery assembly comprises a vehicle storage battery, an unmanned storage battery arranged on the vehicle storage battery, and a diode arranged between the vehicle storage battery and the unmanned storage battery; the relay assembly comprises a five-plug relay arranged on the vehicle storage battery and a main power supply relay arranged on the vehicle storage battery; the starting control assembly comprises a starter arranged on the five-plug relay, a generator arranged on the starter and a vehicle-mounted control unit arranged on the main power relay. The utility model can solve the problem that surge current impacts a storage battery of the unmanned system at the moment of starting the generator; and the phenomenon that the storage battery of the unmanned system is occupied when the storage battery for the vehicle is fed can be prevented. So as to ensure the normal operation of the unmanned vehicle.

Description

One-key starting system of unmanned mine car

Technical Field

The utility model relates to the technical field of unmanned mine cars, in particular to a one-key starting system of an unmanned mine car.

Background

In the unmanned mine car industry, power supply of an unmanned mine car system is particularly important. The common unmanned system power supply mode generally adopts the existing storage battery on the mine car or directly adds a group of storage batteries to independently supply power to the unmanned system of the unmanned mine car, and the method is simple and quick, simple to install and low in cost, but has hidden troubles.

The defect of the prior art is that if the storage battery of the unmanned mine car is directly used or a group of storage batteries are directly added on the basis of the storage battery of the mine car, when the engine of the mine car drives the generator to charge the storage battery pack, the impact current generated in the moment of starting the generator may impact the storage battery of the unmanned system, and meanwhile, the storage battery of the unmanned system is occupied when the vehicle storage battery feeds electricity, so that the stable running of the storage battery of the unmanned system is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and in order to realize the aim, a one-key starting system of an unmanned mine car is adopted to solve the problems in the background technology.

A one-touch start system for an unmanned mining vehicle, comprising:

the storage battery assembly comprises a vehicle storage battery, an unmanned storage battery and a diode, wherein the output end of the vehicle storage battery is connected to the anode of the diode, and the output end of the unmanned storage battery is connected to the cathode of the diode;

the relay assembly comprises a five-plug relay connected to the output end of the vehicle storage battery and a main power supply relay connected to the output end of the vehicle storage battery;

the starting control assembly comprises a starter connected to a five-plug relay, a generator connected to the starter, and an on-board control unit connected to a main power relay.

As a further aspect of the utility model: the vehicle storage battery and the unmanned storage battery are both provided with fuse assemblies and adopt 12V batteries with two sections of 6 polar plates.

As a further aspect of the utility model: the vehicle storage battery is provided with a gear switch.

As a further aspect of the utility model: the five-plug relay comprises a five-plug relay coil and a normally closed contact.

As a further aspect of the utility model: the main power relay comprises a main power relay coil and a normally open contact.

As a further aspect of the utility model: the diode adopts a one-way conductivity structure.

Compared with the prior art, the utility model has the following technical effects:

by adopting the technical scheme, the storage battery assemblies with two groups of different functions are respectively an automobile storage battery and an unmanned storage battery, and different coils and contacts act when the relay assemblies are reused to receive different gear signals. Therefore, the storage battery assembly with different functions is utilized to carry out the charging and discharging process, the storage battery cannot be impacted, and the starting function of the unmanned system is achieved.

Drawings

The following detailed description of embodiments of the utility model refers to the accompanying drawings in which:

FIG. 1 is a schematic block diagram of a one-touch start system according to some embodiments of the present disclosure;

FIG. 2 is a schematic diagram of a five-pin relay according to some embodiments disclosed herein;

FIG. 3 is a flow chart illustrating remote operation of a one-touch start system according to some embodiments of the present disclosure.

In the figure: 1. a battery assembly; 11. a vehicle battery; 12. an unmanned battery; 13. a diode; 14. a first fuse; 15. a first fuse; 16. a gear switch; 2. a relay assembly; 21. a five-plug relay; 211. five relay coils are inserted; 212. a normally closed contact; 22. a main power supply relay; 221. a coil a; 222. a coil b; 223. a normally open contact a; 224. a normally open contact b; 3. starting the control component; 31. a starter; 32. a generator; 33. an in-vehicle control unit; 34. vehicle TBox; 4. an unmanned system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a one-touch start system for an unmanned mining vehicle includes: a battery assembly 1, a relay assembly 2, and a start control assembly 3.

The battery pack 1 comprises a vehicle storage battery 11 used for providing power for vehicle equipment, and an unmanned storage battery 12 arranged on the vehicle storage battery 11 and used for supplying power for an unmanned system, wherein the vehicle storage battery 11 and the unmanned storage battery 12 are both provided with fuse assemblies 14 playing a role in protecting the fusing of the storage batteries, and the batteries of the battery pack 1 are 12V batteries with two 6 pole plates. The 24V voltage can be provided to the body equipment and the unmanned system, respectively. And a diode 13 for protecting a battery circuit, which is provided between the vehicle battery 11 and the unmanned battery 12, wherein the diode 13 has a one-way conductive structure and can receive a charging current supplied from the generator 32.

And a relay assembly 2 including a five-pin relay 21 provided in the vehicle battery 11. Specifically, as shown in fig. 2, 30 in the figure is a power input pin, 85 is a control terminal positive electrode, 86 is a control terminal negative electrode, 87 is a normally open output terminal, and 87a is a normally closed output terminal. And a main power supply relay 22 provided in the vehicle battery 11. In the practical application process, the number of the main power relays 22 can be increased to two or more according to the practical requirement.

In some specific embodiments, the five-pin relay 21 includes a five-pin relay coil 211, and a normally closed contact 212. The main power relay 22 includes a main power relay coil, and normally open contacts.

Specifically, as shown in fig. 1, the main power relay coil further includes a coil a221 and a coil b222, and the normally open contacts include a normally open contact a223 and a normally open contact b 224.

The starting control assembly 3 comprises a starter 31 arranged on the five-plug relay 21 and used for starting the mine car, a generator 32 arranged on the starter 31 and used for charging, and an on-board control unit 33 arranged on the main power supply relay 22 and used for transmitting control signals. The onboard control unit 33 is in particular an onboard control unit CBCU.

In some particular embodiments, the vehicle battery 11 is provided with a range switch 15 for activating the unmanned system.

In some specific embodiments, the specific working process of the present invention is:

as shown in fig. 1 and 3, in use, the range switch 15 is first turned to the second range, and the vehicle battery 11 supplies power to the coil a221 of the main power relay 22 via the fuse assembly 14. After the coil a221 of the main power relay 22 is powered on, the normally open contact a223 of the main power relay 22 is closed, the unmanned system storage battery supplies power to the unmanned system 4 through the fuse assembly 14, and the unmanned system 4 is powered on.

When the gear switch 15 is turned to the third gear, the coil 211 of the five-pin relay is energized, so that the normally closed contact 212 of the five-pin relay 21 is opened, the coil b222 of the main power relay 22 is de-energized, and the normally open contact b224 of the main power relay 22 is opened. When the five-plug relay coil 211 is energized, the starter 31 starts to operate, and the generator 32 is driven to start. After the generator 32 is normally operated, the vehicle battery 11 is charged and the vehicle starts up successfully.

After the vehicle is started successfully, the gear switch 15 returns to the second gear, the coil 211 of the five-plug relay is de-energized, the normally closed contact 212 of the five-plug relay 21 is closed, the coil b222 of the main power relay 22 is energized, the normally open contact b224 of the main power relay 22 is closed, the generator 32 charges the unmanned battery 12 through the diode 13, and the unmanned system battery starts to be charged.

When the unmanned system 4 is started remotely, as shown in fig. 3, a command is issued remotely to the vehicle-mounted TBox34, the vehicle-mounted TBox34 issues a command to the vehicle-mounted control unit CBCU, the vehicle-mounted control unit CBCU sends a command after receiving a signal to control the coil a221 of the main power relay 22 to be powered on, the normally open contact a223 of the main power relay 22 is closed, the unmanned storage battery 12 supplies power to the unmanned system 4 through the fuse assembly 14, and then the remote start of the unmanned system 4 is completed by one key.

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 utility model, the scope of which is defined in the appended claims and their equivalents, which should be construed as being within the scope of the utility model.

Claims

1. A one-touch start system for an unmanned mining vehicle, comprising:

the battery pack (1) comprises a vehicle battery (11), an unmanned battery (12) and a diode (13), wherein the output end of the vehicle battery is connected to the anode of the diode, and the output end of the unmanned battery is connected to the cathode of the diode;

the relay assembly (2) comprises a five-plug relay (21) connected to the output end of the vehicle storage battery and a main power supply relay (22) connected to the output end of the vehicle storage battery;

a start control assembly (3) comprising a starter (31) connected to a five-plug relay, a generator (32) connected to the starter, and an on-board control unit (33) connected to a main power relay.

2. The one-touch start system for unmanned mining vehicles according to claim 1, wherein the output terminal of the storage battery for vehicles is connected with a first fuse (14), the output terminal of the storage battery for unmanned vehicles is connected with a second fuse (15), and the storage battery for vehicles and the storage battery for unmanned vehicles are both two 12V batteries with 6 plates.

3. A one-touch start system for unmanned mining vehicles according to claim 2, wherein the vehicle battery is provided with a range switch (16).

4. The one-touch start system for the unmanned mining vehicle of claim 1, wherein the five-pin relay comprises a five-pin relay coil, and a normally closed contact.

5. The one-touch start system for the unmanned mining vehicle of claim 1, wherein the main power relay comprises a main power relay coil and a normally open contact.

6. The one-touch start system for the unmanned mining vehicle of claim 1, wherein the diode is of unidirectional conductivity.