Electronic appliance network architecture system and new energy engineering mechanical equipment
By introducing a central control unit in the electric loader to connect multiple systems and using the CAN interface to achieve data sharing, the flexibility problem of the electric loader's network architecture is solved, and the intelligence and driving convenience of the equipment are improved.
Patent Information
- Application Number
- CN202422985286.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The electronic and electrical network architecture system of existing electric loaders cannot be flexibly configured according to different working conditions and user needs, resulting in an inability to meet personalized needs.
A central control unit is used to connect the body control system, high-voltage system and monitoring and diagnostic system, and data sharing and exchange are achieved through multiple CAN interfaces, forming an easily expandable and flexible network architecture.
It realizes data sharing and exchange between different networks, improves the intelligence and driving convenience of new energy engineering machinery equipment, and meets the diverse needs of users.
Smart Images

Figure CN223370785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electronic and electrical network architecture system and new energy engineering machinery equipment, belonging to the field of new energy engineering machinery. Background Art
[0002] With the maturation and development of automotive electrification technology, the electrification of construction machinery is becoming a new trend, with the full adoption of electric construction machinery collaborative systems. Loaders, as the most commonly used construction machinery, are widely used. Electric loaders, due to their environmental friendliness, low energy consumption, and low maintenance costs, are gradually being adopted in mining areas, tunnels, concrete mixing plants, ports, agriculture, and other industries. As electrification and networking technologies mature, electric loaders are gradually transitioning towards networking and intelligent technologies. With increasing customer demand for personalized vehicles, there is a pressing need to improve product scalability and configuration flexibility.
[0003] In the existing technology, the implementation of the electronic and electrical network system in electric loaders mainly relies on the CAN (Controller Area Network) bus network architecture. However, since loaders often operate in scenarios such as mining areas and tunnels, and frequently switch between different working conditions, the speed and power requirements of the loaders vary when facing different operating scenarios. The current electronic and electrical network architecture system design cannot meet these specific configuration requirements. Utility Model Content
[0004] The purpose of this utility model is to provide an electronic and electrical network architecture system and new energy engineering machinery equipment to solve the problem that the system cannot be adjusted and configured according to the needs under different working conditions or different user needs, and to realize data sharing and exchange between different systems and different components through multiple network interfaces in the central control unit, thereby forming a new network architecture that is easy to expand and flexible in configuration.
[0005] To achieve the above objectives, on the one hand, the present invention proposes an electronic and electrical network architecture system, including: a central control unit, a vehicle body control system, a high-voltage system and a monitoring and diagnostic system; wherein,
[0006] The body control system includes a hydraulic controller and instrument cluster; the high-voltage system includes a battery management system, an integrated motor controller, a body motor controller, and a transmission controller; the monitoring and diagnostic system includes a vehicle networking terminal;
[0007] The central control unit is connected to the vehicle body control system via the first CAN interface, to the high voltage system via the second CAN interface, and to the monitoring and diagnostic system via the third CAN interface;
[0008] The third CAN interface is also connected to the hydraulic controller, instrument cluster, battery management system, integrated motor controller, body motor controller and transmission controller;
[0009] The monitoring and diagnostic system is connected to the cloud server.
[0010] Furthermore, in the above-mentioned electronic and electrical network architecture system, the central control unit also includes a zeroth CAN interface and a fourth CAN interface, wherein the zeroth CAN interface is used for debugging CAN; and the fourth CAN interface is used for reservation.
[0011] Furthermore, in the above-mentioned electronic and electrical network architecture system, the body control system also includes an electrical box system and an air-conditioning panel, wherein the central control unit is connected to the electrical box system and the air-conditioning panel respectively through the first CAN interface.
[0012] Furthermore, in the above-mentioned electronic and electrical network architecture system, the central control unit integrates a communication conversion module, an integrated thermal management controller and a body control module.
[0013] On the other hand, the present invention also proposes a new energy engineering machinery equipment, including an electronic and electrical network architecture system, wherein the electronic and electrical network architecture system includes: a central control unit, a body control system, a high-voltage system and a monitoring and diagnostic system; wherein,
[0014] The body control system includes a hydraulic controller and instrument cluster; the high-voltage system includes a battery management system, an integrated motor controller, a body motor controller, and a transmission controller; the monitoring and diagnostic system includes a vehicle networking terminal;
[0015] The central control unit is connected to the vehicle body control system via the first CAN interface, to the high voltage system via the second CAN interface, and to the monitoring and diagnostic system via the third CAN interface;
[0016] The third CAN interface is also connected to the hydraulic controller, instrument cluster, battery management system, integrated motor controller, body motor controller and transmission controller;
[0017] The monitoring and diagnostic system is connected to the cloud server.
[0018] Furthermore, in the above-mentioned new energy engineering machinery equipment, the central control unit also includes a zeroth CAN interface and a fourth CAN interface, wherein the zeroth CAN interface is used for debugging CAN; and the fourth CAN interface is used for reservation.
[0019] Furthermore, in the above-mentioned new energy engineering machinery equipment, the body control system also includes an electrical box system and an air conditioning panel, wherein the central control unit is connected to the electrical box system and the air conditioning panel respectively through the first CAN interface.
[0020] Furthermore, in the above-mentioned new energy engineering machinery equipment, the central control unit integrates a communication conversion module, an integrated thermal management controller and a body control module.
[0021] Furthermore, the above-mentioned new energy engineering machinery equipment includes any one of a new energy loader and a new energy mixer truck.
[0022] The beneficial effects of the present invention are as follows: the central control unit connects the vehicle body control system, high-voltage system and monitoring and diagnostic system together through the CAN interface, realizes the sharing and exchange of data between different networks, forms a highly scalable and flexible electronic and electrical network architecture system, and improves the intelligence and driving convenience of new energy engineering machinery equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a structural diagram of an electronic and electrical network architecture system in an actual application scenario provided by one aspect of the present invention. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below in detail with reference to the accompanying drawings and embodiments.
[0025] The idea of the present invention is that the existing electronic and electrical network architecture system design is generally simple and has low scalability, and cannot meet customers' needs for personalized configuration and networking of engineering machinery equipment. By connecting the body control system, high-voltage system and monitoring and diagnostic system network in the central control unit, it is convenient for users to make personalized configurations during driving, and can monitor the working conditions in real time to make performance adjustments based on the working conditions, thereby improving the flexibility of the electronic and electrical network architecture system, enhancing the adaptability of new energy engineering machinery equipment, and meeting various user needs.
[0026] The present invention provides an electronic and electrical network architecture system, which includes: a central control unit VCU (Vehicle Control Unit, vehicle control system), a body control system, a high-voltage system and a monitoring and diagnostic system; here, the network architecture refers to the vehicle network through which various electronic components achieve communication and collaboration; the network architecture system refers to a network system composed of various electronic components and transmitting information through communication media.
[0027] The body control system includes a hydraulic controller and an instrument cluster; it should be noted that the body control system refers to the integration of various systems of traditional electrical components of the vehicle, which also includes an electrical box system and an air-conditioning panel, among which the central control unit is connected to the electrical box system and the air-conditioning panel respectively through the first CAN interface.
[0028] The high-voltage system includes a battery management system, an integrated motor controller, a body motor controller and a transmission controller; here, the high-voltage system includes the main high-voltage electrical components of the new energy vehicle, and the integrated motor controller includes but is not limited to high-voltage steering, DCDC, etc.
[0029] The monitoring and diagnostic system includes a vehicle networking terminal; here, the monitoring and diagnostic system mainly realizes functions such as vehicle remote diagnosis, OTA upgrade, remote control and driver independent setting; the vehicle networking terminal includes but is not limited to the iCard vehicle networking terminal.
[0030] The central control unit is connected to the vehicle body control system via a first CAN interface, connected to the high-voltage system via a second CAN interface, and connected to the monitoring and diagnosis system via a third CAN interface.
[0031] The third CAN interface is also connected to the hydraulic controller, instrument cluster, battery management system, integrated motor controller, upper motor controller and transmission controller, so as to enable two connection modes between the body control system and the Internet of Vehicles terminal, and between the high-voltage system and the Internet of Vehicles terminal, that is, direct connection between the body control system and the Internet of Vehicles terminal, and between the high-voltage system and the Internet of Vehicles terminal, or indirect connection between the body control system and the Internet of Vehicles terminal, and between the high-voltage system and the Internet of Vehicles terminal through the central control unit VCU, to realize OTA upgrade of components and keep them "always new" throughout the life cycle.
[0032] The monitoring and diagnostic system is connected to the cloud server; here, the user uses the monitoring and diagnostic system's operating interface to set vehicle application scenarios (for example, tunnels, mixing stations, mines, etc.), power, maximum speed, air conditioning start / schedule, and other command parameters. The central control unit VCU responds to the cloud server's instructions to meet the driver's scene switching and remote control needs, further enhancing the vehicle's intelligence and driving convenience.
[0033] Through the above, each system is connected through the central control unit VCU. The VCU is not only responsible for the safe and reliable operation of the entire vehicle, but also realizes intelligent functions such as vehicle remote diagnosis, OTA upgrade, remote control and driver-independent settings.
[0034] System Example 1:
[0035] This embodiment provides a preferred embodiment of an electronic and electrical network architecture system. The central control unit (VCU) is connected to the body control system via CAN1, to the high-voltage system via CAN2, and to the monitoring and diagnostic system via CAN3. The body control system includes the hydraulic controller and instrument cluster; the high-voltage system includes the battery management system (BMS), integrated motor controller, bodywork motor controller, and transmission controller (TCU); and the monitoring and diagnostic system includes the iCard vehicle networking terminal. CAN3 also connects to the hydraulic controller, instrument cluster, battery management system (BMS), integrated motor controller, bodywork motor controller, and transmission controller (TCU); and the monitoring and diagnostic system connects to the cloud.
[0036] System Example 2:
[0037] This embodiment provides another preferred embodiment of an electronic and electrical network architecture system, wherein the central control unit further includes a zeroth CAN interface and a fourth CAN interface, wherein the zeroth CAN interface is used for debugging CAN; and the fourth CAN interface is used for reservation.
[0038] The vehicle body control system further includes an electrical box system and an air conditioning panel, wherein the central control unit is connected to the electrical box system and the air conditioning panel respectively through a first CAN interface.
[0039] like Figure 1 The figure below is a schematic diagram of the structure of an electronic and electrical network architecture system provided by one aspect of the present invention in an actual application scenario. The central control unit (VCU) performs CAN debugging via CAN0, connects to the body control system via CAN1, connects to the high-voltage system via CAN2, connects to the monitoring and diagnostic system via CAN3, and reserves a network interface via CAN4. The body control system includes a hydraulic controller, instrument cluster, electrical box, and control panel; the high-voltage system includes a battery management system (BMS), an integrated motor controller, a body motor controller, and a transmission controller (TCU); and the monitoring and diagnostic system includes an iCard vehicle networking terminal. CAN3 also connects to the hydraulic controller, instrument cluster, battery management system (BMS), integrated motor controller, body motor controller, and transmission controller (TCU). The monitoring and diagnostic system is connected to the cloud.
[0040] Following the above embodiment of the present invention, a communication conversion module, an integrated thermal management controller and a body control module are also integrated in the central control unit to realize functions such as remote diagnosis, OTA upgrade, remote control and driver-independent settings of engineering machinery equipment.
[0041] Device Example:
[0042] The present invention also provides a new energy engineering machinery and equipment, including an electronic and electrical network architecture system capable of implementing the electronic and electrical network architecture system provided by the present invention; the new energy engineering machinery and equipment includes any new energy-based engineering machinery and equipment, such as a new energy loader and a new energy mixer truck. The introduction to the above system is sufficiently clear in the embodiments and will not be repeated here.
[0043] In summary, the utility model has strong feasibility. Each system is connected through the central control unit VCU. The VCU is not only responsible for the safe and reliable operation of the entire vehicle, but also integrates the communication conversion module, the integrated thermal management controller, and the body control module to realize a new CAN bus network architecture, realizing vehicle remote diagnosis, OTA upgrade, remote control and driver-independent settings and other functions. Moreover, there is no need for new software and hardware, and the vehicle's intelligence and convenience functions can be improved at a lower cost.
Claims
1. An electronic and electrical network architecture system, characterized in that: include: Central control unit, body control system, high voltage system and monitoring and diagnostic system; among them, The body control system includes a hydraulic controller and instrument cluster; the high-voltage system includes a battery management system, an integrated motor controller, a body motor controller, and a transmission controller; the monitoring and diagnostic system includes a vehicle networking terminal; The central control unit is connected to the vehicle body control system via the first CAN interface, to the high voltage system via the second CAN interface, and to the monitoring and diagnostic system via the third CAN interface; The third CAN interface is also connected to the hydraulic controller, instrument cluster, battery management system, integrated motor controller, body motor controller and transmission controller; The monitoring and diagnostic system is connected to the cloud server.
2. The electronic and electrical network architecture system according to claim 1, characterized in that: The central control unit also includes a zeroth CAN interface and a fourth CAN interface, wherein the zeroth CAN interface is used for debugging CAN; and the fourth CAN interface is used for reservation.
3. The electronic and electrical network architecture system according to claim 1, characterized in that: The vehicle body control system further includes an electrical box system and an air conditioning panel, wherein the central control unit is connected to the electrical box system and the air conditioning panel respectively through a first CAN interface.
4. The electronic and electrical network architecture system according to claim 1, characterized in that: The central control unit integrates a communication conversion module, an integrated thermal management controller and a body control module.
5. A new energy engineering machinery equipment, characterized in that: It includes an electronic and electrical network architecture system, wherein the electronic and electrical network architecture system includes: a central control unit, a body control system, a high-voltage system and a monitoring and diagnostic system; wherein, The body control system includes a hydraulic controller and instrument cluster; the high-voltage system includes a battery management system, an integrated motor controller, a body motor controller, and a transmission controller; the monitoring and diagnostic system includes a vehicle networking terminal; The central control unit is connected to the vehicle body control system via the first CAN interface, to the high voltage system via the second CAN interface, and to the monitoring and diagnostic system via the third CAN interface; The third CAN interface is also connected to the hydraulic controller, instrument cluster, battery management system, integrated motor controller, body motor controller and transmission controller; The monitoring and diagnostic system is connected to the cloud server.
6. The new energy engineering machinery equipment according to claim 5, characterized in that: The central control unit also includes a zeroth CAN interface and a fourth CAN interface, wherein the zeroth CAN interface is used for debugging CAN; and the fourth CAN interface is used for reservation.
7. The new energy engineering machinery equipment according to claim 5, characterized in that: The vehicle body control system further includes an electrical box system and an air conditioning panel, wherein the central control unit is connected to the electrical box system and the air conditioning panel respectively through a first CAN interface.
8. The new energy engineering machinery equipment according to claim 5, characterized in that: The central control unit integrates a communication conversion module, an integrated thermal management controller and a body control module.
9. The new energy engineering machinery equipment according to claim 5, characterized in that: The equipment includes any one of a new energy loader and a new energy mixer truck.