CN112260844A - Network management method and management system of hybrid power system - Google Patents
Network management method and management system of hybrid power system Download PDFInfo
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- CN112260844A CN112260844A CN202011128088.7A CN202011128088A CN112260844A CN 112260844 A CN112260844 A CN 112260844A CN 202011128088 A CN202011128088 A CN 202011128088A CN 112260844 A CN112260844 A CN 112260844A
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- network
- network management
- management method
- tbox
- hybrid power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The invention discloses a network management method and a management system of a hybrid power system, wherein the network management method comprises the following steps of dividing a whole vehicle network into a plurality of network segments according to different electronic and electric functions; modules in different network segments realize the functions of partial dormancy or awakening; the method can solve unnecessary power consumption of the vehicle, can only enable related nodes to be awakened and communicate according to the mode of dividing the local network according to the function, and other nodes can still keep a sleep state when one function is activated, so that the power consumption is greatly reduced.
Description
Technical Field
The invention relates to the technical field of automobile electronics, in particular to a network management method and a network management system of a hybrid power system.
Background
At present, the electronic and electrical systems of hybrid vehicles are more and more complex, and the KL30(ECU power supply, namely connected to a vehicle-mounted battery) nodes are more and more, so that the whole network is awakened when the network is awakened, and the electric quantity is wasted. For example: when the whole vehicle is charged, the whole network is awakened, and some modules which do not participate in charging are also awakened, such as an engine electronic Control Unit (ecu) and a Motor Controller Unit (MCU), which causes waste of electric quantity.
Disclosure of Invention
The invention provides a network management method and a management system of a hybrid power system, which aim to solve unnecessary electric quantity consumption of a vehicle.
The network management method of the hybrid power system of the invention comprises the following steps,
dividing the whole vehicle network into a plurality of network segments according to different electronic and electrical functions;
and realizing the functions of partial dormancy or awakening of the modules in different network segments.
In the above scheme, it is preferable that the nodes in each network segment realize coordinated wake-up only when receiving a tbox (telematics box) wake-up message.
It may also be preferable that the nodes in each network segment only receive sleep packets, and only the nodes in the network segment realize sleep.
Another aspect of the present invention provides a network management system of a hybrid power system, for implementing the network management method of the hybrid power system according to one aspect of the present invention, including a TBOX (remote monitoring module), and an MCU (driving motor control module) connected to the TBOX, a GCU (generator control module), an ECU (engine control module), a TCU (transmission control module), a CCS (charging control module), a DC/DC (direct current transformation module), a BCM (vehicle body control module), an IP (instrument), a VCU (vehicle control unit), a BMS (battery management system), and an OBD (on-board diagnostics interface);
the TBOX is used for receiving a charging signal transmitted by the charging gun and awakening modules of the network segment related to charging, including VCU, CCS, BMS, IP and BCM, and the modules of the network segment related to power keep a sleep state.
The network management method and the management system of the hybrid power system can achieve the following beneficial effects:
the network management method and the management system of the hybrid power system can solve unnecessary electric quantity consumption of vehicles, can divide a local network mode according to functions, and can only wake up and communicate related nodes when one function is activated, and other nodes can still keep a sleep state, so that the electric quantity consumption is greatly reduced.
Drawings
The accompanying drawings, which 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 serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram showing a network management system of a hybrid system according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
A network management method of a hybrid power system includes the following steps,
dividing a whole vehicle network into a plurality of network segments according to different electronic and electrical functions, wherein the electronic and electrical functions comprise charging related functions, whole vehicle anti-theft safety related functions and the like;
and realizing the functions of partial dormancy or awakening of the modules in different network segments.
Further, the nodes in each network segment only realize the cooperative wake-up in the network segment when receiving the TBOX wake-up message.
Furthermore, the nodes in each network segment only receive sleep messages, and only the nodes in the network segment realize sleep.
Furthermore, the TBOX wake-up message may typically be a network management message. And when the node in each network segment receives the TBOX awakening message, only the network segment realizes cooperative awakening, or when the node in each network segment receives the sleep message, only the node in the network segment realizes sleep, and the communication of other network segments is not influenced, namely, the local networks independently realize the functions of dormancy and awakening.
Example 2
A network management system of a hybrid system for implementing the network management method of the hybrid system according to any one of embodiment 1, comprising a TBOX, and an MCU, a GCU, an ECU, a TCU, a CCS, a DC/DC, a BCM, an IP, a VCU, a BMS, and an OBD connected to the TBOX;
the TBOX is used for receiving a charging signal transmitted by the charging gun and awakening modules of the network segment related to charging, wherein the modules comprise VCU, CCS, BMS, IP and BCM, and the modules of the network segment related to power keep a sleep state;
the MCU is used for controlling the driving motor; the GCU is used for controlling the generator; the ECU is used for controlling the engine; the TCU is used for controlling the gearbox; the CCS is used for vehicle charging.
Further, the MCU is connected with the GCU; the ECU is connected with the TCU; the IP is connected with the BCM; the VCU is connected to the BMS. The connection referred to above refers to an electrical communication connection.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A network management method of a hybrid power system is characterized by comprising the following steps,
dividing the whole vehicle network into a plurality of network segments according to different electronic and electrical functions;
and realizing the functions of partial dormancy or awakening of the modules in different network segments.
2. The network management method of the hybrid power system according to claim 1, wherein the nodes in each network segment realize the cooperative wake-up only when receiving the TBOX wake-up message.
3. The network management method of the hybrid power system according to claim 1, wherein only the nodes in each network segment realize sleep when receiving the sleep message.
4. A network management system of a hybrid system for implementing the network management method of the hybrid system according to any one of claims 1 to 3, comprising TBOX and MCU, GCU, ECU, TCU, CCS, DC/DC, BCM, IP, VCU, BMS, and OBD connected to TBOX;
the TBOX is used for receiving a charging signal transmitted by the charging gun and awakening modules of the network segment related to charging, including VCU, CCS, BMS, IP and BCM, and the modules of the network segment related to power keep a sleep state.
5. The network management system of a hybrid system according to claim 4, wherein the MCU is connected to the GCU; the ECU is connected with the TCU; the IP is connected with the BCM; the VCU is connected to the BMS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011128088.7A CN112260844A (en) | 2020-10-21 | 2020-10-21 | Network management method and management system of hybrid power system |
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| CN202011128088.7A CN112260844A (en) | 2020-10-21 | 2020-10-21 | Network management method and management system of hybrid power system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114785630A (en) * | 2022-03-09 | 2022-07-22 | 广州汽车集团股份有限公司 | CAN network segment wake-up control method and device, electronic equipment and storage medium |
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