Electrical control system of multifunctional outdoor energy vehicle

Abstract

The utility model relates to an electrical control system of a multifunctional outdoor energy vehicle, which belongs to the technical field of electrical control systems of energy vehicles and can realize real-time communication with a vehicle-mounted battery, a frequency converter and a controller by arranging a gateway. Remote control over the energy vehicle and checking, modifying and setting of various parameters of the vehicle body are achieved in a 4G network communication mode; according to the multifunctional outdoor energy vehicle, the photovoltaic panel is arranged to serve as an electric power source of the vehicle body, so that the outdoor energy vehicle can achieve no noise, no vibration and zero emission during working, the requirement for the use environment is lowered, the intelligent level of the vehicle body is improved, dependence of the energy vehicle on fuel oil is lowered while remote control over the multifunctional outdoor energy vehicle is achieved, and the service life of the energy vehicle is prolonged. And the applicability to remote areas with barren resources is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical control systems for energy vehicles, specifically to an electrical control system for a multi-functional outdoor energy vehicle. Background Technology

[0002] Traditional outdoor energy vehicle electrical controls often rely on human-machine interface (HMI) interaction. Viewing vehicle status and parameters, or starting and stopping the vehicle, requires navigating to the controller. This is particularly inconvenient in emergencies or when needing to start or stop the vehicle. Furthermore, traditional outdoor energy vehicles typically use built-in fuel generators, which inevitably generate vibration, noise, and pungent exhaust fumes, along with expensive fuel refueling and generator maintenance. The impact and operating costs of traditional fuel-powered outdoor energy vehicles are unsuitable for certain scenarios, such as remote impoverished areas, regions with strict noise control requirements, or areas where the vehicle needs to be temporarily stationed. While noise and vibration issues can be mitigated with simple sound insulation, shock absorbers, or air filters, the resulting increase in labor and maintenance costs is substantial, not to mention unpredictable fuel costs. Therefore, outdoor energy vehicles need modifications for certain and even unspecified environments, and the electrical control system, as its core, should seek new control methods. Utility Model Content

[0003] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing a multifunctional outdoor energy vehicle electrical control system that can be remotely controlled and enables the energy vehicle to operate in the workshop with zero noise, vibration, and zero emissions.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a multi-functional outdoor energy vehicle electrical control system, characterized in that it includes a control unit, an execution unit, and a power supply unit, wherein the power supply unit is used for...

[0005] Power is supplied to the control unit and the execution unit, which are electrically connected to the execution unit for centralized control of the multi-functional outdoor energy vehicle;

[0006] The power supply unit includes a battery, a photovoltaic panel, and a frequency converter. The frequency converter supplies power to the battery through an inverter output harness, and the photovoltaic panel 2 is connected to the frequency converter through a DC output harness.

[0007] The control unit includes a controller connected to the battery via an output bus, and the controller communicates with the frequency converter and the battery via RS485.

[0008] The execution unit includes a component module connected to the battery via an output bus. The component module includes a gateway, a photovoltaic limit switch, and an electric push rod for controlling the deployment and retraction of the photovoltaic panel. The gateway communicates with the controller via a network cable, the photovoltaic limit switch communicates with the controller via a lower output line, and the electric push rod communicates with the controller via an output wiring harness.

[0009] Furthermore, the inverter is connected to an aviation plug that connects to a charging pile for charging energy vehicles via an inverter output harness.

[0010] Furthermore, the component module also includes a router, a lamp holder limit switch, a camera, a lamp, and an electric winch.

[0011] Furthermore, the gateway communicates with the router via a network cable, and the router communicates with the camera via a wireless connection.

[0012] Furthermore, the lamp holder limit switch communicates with the controller via the lower output line. Furthermore, the lamp and the electric winch communicate with the controller via the output wiring harness. Furthermore, the battery is connected to the frequency converter via the output bus.

[0013] Furthermore, the frequency converter is connected to an aviation socket via an inverter output harness.

[0014] Furthermore, the inverter uses a photovoltaic inverter component, which has an AC input terminal, a PV photovoltaic input terminal, an AC output terminal, and a DC input terminal; wherein, the AC input terminal is connected to an aviation plug through an AC input harness, the PV photovoltaic input terminal is connected to a photovoltaic panel, the AC output terminal is connected to an aviation socket through an AC output harness, and the DC input terminal is connected to a battery.

[0015] The beneficial effects of this utility model are as follows: By setting a gateway, this utility model can achieve real-time communication with the vehicle battery, inverter, and controller, and realize remote control of the energy vehicle and viewing, modifying, and setting various parameters of the vehicle body through 4G network communication; by setting photovoltaic panels as the power source for the vehicle body, the outdoor energy vehicle can operate without noise, vibration, or emissions, reducing the requirements for the operating environment, improving the intelligence level of the vehicle body, realizing remote control of the multi-functional outdoor energy vehicle, reducing the dependence of the energy vehicle on fuel, and improving its applicability to remote areas with scarce resources. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the electrical control system of this utility model;

[0017] In the diagram: 1. Battery, 2. Photovoltaic panel, 3. Inverter, 4. Controller, 5. Electric winch, 6. Gateway, 7. Photovoltaic limit switch, 8. Electric actuator, 9. Aviation plug, 10. Router, 11. Lamp holder limit switch, 12. Camera, 13. Lamp, 14. Aviation plug. Detailed Implementation

[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0019] like Figure 1 As shown, the electrical control system for the multi-functional outdoor energy vehicle in this embodiment is characterized by including a control unit, an execution unit, and a power supply unit. The power supply unit is used to supply power to the control unit and the execution unit. The control unit is electrically connected to the execution unit and is used for centralized control of the multi-functional outdoor energy vehicle.

[0020] The power supply unit includes a battery 1, a photovoltaic panel 2, and a frequency converter 3. The frequency converter 3 supplies power to the battery 1 via an inverter output harness, and the photovoltaic panel 2 is connected to the frequency converter 3 via a DC output harness.

[0021] The control unit includes a controller 4 connected to the battery 1 via an output bus, and the controller 4 communicates with the frequency converter 3 and the battery 1 via RS485.

[0022] The execution unit includes a component module connected to the battery 1 via an output bus. The component module includes a gateway 6, a photovoltaic limit switch 7, and an electric push rod 8 for controlling the unfolding and retraction of the photovoltaic panel 2. The gateway 6 communicates with the controller 4 via a network cable, the photovoltaic limit switch 7 communicates with the controller 4 via a lower output line, and the electric push rod 8 communicates with the controller 4 via an output wiring harness.

[0023] In the above technical solution, the inverter 3 supplies power to the battery 1 through the inverter output harness. In this embodiment, the inverter 3 is existing technology, specifically using the inverter assembly of a commercially available photovoltaic inverter (such as a 24V 2000W photovoltaic inverter); the inverter output harness is of model RV10, i.e., 10mm² cable, and consists of two such cables. The positive and negative terminals of the DC input point of the inverter 3 are connected to the positive and negative terminals of the battery 1. When the photovoltaic power is greater than the output power, the battery 1 is charged. During charging, the DC power from the photovoltaic panel 2 is integrated into electrical energy within the voltage range required by the battery 1 to charge the battery 1.

[0024] In this embodiment, the inverter 3 is connected to an aviation plug 9, which is connected to a charging pile for the energy vehicle, via an inverter output harness. This can be used to charge the battery 1 by connecting to mains power in special circumstances, and can also be used on cloudy days or when the photovoltaic panel 2 is accidentally damaged. The positive and negative terminals of the inverter 3's DC input point are connected to the positive and negative terminals of the battery 1. When the photovoltaic power is greater than the output power or the aviation plug 9 is connected to mains power, the battery 1 is charged. During charging, the DC power from the photovoltaic panel 2 is integrated into the voltage range required by the battery 1 to charge it. Alternatively, the inverter 3 can invert the AC power input from the aviation plug 9 into DC power, and then adjust the voltage to the range required by the battery 1 to charge it.

[0025] In this embodiment, the component module also includes a router 10, a lamp holder limit switch 11, a camera 12, a lamp 13, and an electric winch 14. Therefore, the gateway 6 communicates with the router 10 via a network cable, the router 10 communicates with the camera 12 via a wireless connection, and the camera 12 connects to the 4G network through the gateway 6 and the router 10, facilitating operators to view the surrounding environment and perform related security and anti-theft work. The lamp holder limit switch 11 communicates with the controller 4 via a lower output line. In this embodiment, the multi-functional energy vehicle has two sets of lamp holder limit switches 11 to ensure safety. The lamp 13 and the electric winch 5 communicate with the controller 4 via an output harness.

[0026] In this embodiment, the battery 1 is connected to the inverter 3 via an output bus. The inverter 3 is connected to an aviation socket 14 via an inverter output harness, enabling it to output AC power. The aviation plug 9, photovoltaic panel 2, battery 1, and aviation socket 14 are all connected to the inverter 3. The photovoltaic panel 2 and aviation plug 9 provide the inverter 3 with photovoltaic-converted electrical energy and AC power. The battery 1 stores the DC power inverted by the inverter 3 or provides DC power to the inverter 3 for outputting AC power when the photovoltaic panel 2's power is insufficient.

[0027] More specifically, the inverter 3 described above has two input terminals: an AC input terminal and a PV photovoltaic input terminal, as well as an AC output terminal and a DC input terminal. The AC input terminal is connected to the aviation plug 9 via an AC input harness for charging with mains power during prolonged periods of poor sunlight. The PV photovoltaic input terminal is connected to the photovoltaic panel 2 to receive DC power generated by the photovoltaic panel. The AC output terminal is connected to the aviation socket 14 via an AC output harness for outputting AC power from the vehicle. The DC input terminal is connected to the battery 1 to store excess electrical energy received by the inverter 3 or to provide power to the inverter 3. When the vehicle outputs electrical energy, the inverter 3 converts the DC power input from the photovoltaic panel 2 into AC power and outputs it through the aviation socket 14. When the aviation plug 9 is connected to mains power, the inverter 3 inverts the AC power input from the aviation socket 9 into DC power that can charge the battery 1, and charges the battery 1 through the inverter output harness.

[0028] During operation, the photovoltaic panel 2 generates electricity through frequency conversion by the inverter 3, which then supplies power to the battery 1 via the output bus. The battery 1, in turn, supplies power to the component module via the output bus. Excess electricity is stored in the large-capacity battery 1 for nighttime use. The unfolding and retraction of the photovoltaic panel 2 are achieved by an electric push rod 8 controlled by the controller 4, with safety ensured by a photovoltaic limit switch 7. The raising and lowering of the lamp holder 13 is achieved by an electric winch 5 controlled by the controller 4, with two sets of lamp holder limit switches 11 ensuring safety. The controller 4 communicates with the inverter 3 and the battery 1 via RS485, and the gateway 1 communicates with the controller 4, the router 10, and the camera 12 via a network, thereby enabling remote control of the multi-functional outdoor energy vehicle by the user. The lamp 13 and the camera 12 can be used for lighting and safety monitoring. In addition, multiple aviation sockets 14 are installed on the vehicle body, which can output AC220V mains power; the aviation plug 9 on the vehicle body can be used to connect to mains power to charge the battery in special circumstances.

[0029] The above embodiments are merely one implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multi-functional outdoor energy vehicle electrical control system, characterized in that, It comprises a control unit, an execution unit and a power supply unit for supplying power to the control unit and the execution unit, the control unit is electrically connected with the execution unit for centralized control of the multifunctional outdoor energy vehicle. The power supply unit comprises a battery (1), a photovoltaic panel (2) and a frequency converter (3), the frequency converter (3) supplies power to the battery (1) through an inverter output harness, and the photovoltaic panel (2) is connected with the frequency converter (3) through a direct current output harness. The control unit comprises a controller (4) connected with the battery (1) through an output bus, the controller (4) realizes communication with the frequency converter (3) and the battery (1) through RS485. The execution unit comprises an element module connected with the battery (1) through an output bus, the element module comprises a gateway (6), a photovoltaic travel switch (7) and an electric push rod (8) for controlling the expansion and recovery of the photovoltaic panel (2), the gateway (6) communicates with the controller (4) through a network cable, the photovoltaic travel switch (7) communicates with the controller (4) through a lower port output line, and the electric push rod (8) communicates with the controller (4) through an output harness.

2. The electrical control system of the multi-functional outdoor energy vehicle of claim 1, wherein, The frequency converter (3) is connected with an aviation plug (9) connected with a charging pile of the energy vehicle through an inverter output harness.

3. The electrical control system of the multi-functional outdoor energy vehicle of claim 1, wherein, The element module further comprises a router (10), a lamp holder travel switch (11), a camera (12), a lamp (13) and an electric winch (5).

4. The electrical control system of the multi-functional outdoor energy vehicle of claim 3, wherein, Therefore, the gateway (6) communicates with the router (10) through a network cable, and the router (10) communicates with the camera (12) through wireless connection.

5. The electrical control system of the multi-functional outdoor energy vehicle of claim 3, wherein, The lamp holder travel switch (11) communicates with the controller (4) through a lower port output line.

6. The electrical control system of the multi-functional outdoor energy vehicle of claim 3, wherein, The lamp (13) and the electric winch (5) communicate with the controller (4) through an output harness.

7. The electrical control system of the multi-functional outdoor energy vehicle of claim 1, wherein, The battery (1) is connected with the frequency converter (3) through an output bus.

8. The electrical control system of the multi-functional outdoor energy vehicle of claim 1 or 7, wherein, The frequency converter (3) is connected with an aviation socket (14) through an inverter output harness.

9. The electrical control system of the multi-functional outdoor energy vehicle of claim 8, wherein, The frequency converter (3) adopts a frequency converter assembly of a photovoltaic inverter, which has an alternating current input end, a PV photovoltaic input end, an alternating current output end and a direct current access end; wherein the alternating current input end is connected with the aviation plug (9) through an alternating current input harness, the PV photovoltaic input end is connected with the photovoltaic panel (2), the alternating current output end is connected with the aviation socket (14) through an alternating current output harness, and the direct current access end is connected with the battery (1).

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