CN113777966A - Zone controller and whole vehicle electrical framework - Google Patents
Zone controller and whole vehicle electrical framework Download PDFInfo
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Abstract
The present application provides a zone controller comprising: the system comprises a micro control unit, a micro processing unit and an application specific integrated circuit unit; the micro control unit is used for processing control information of a vehicle body domain, a power domain and a chassis domain; the micro-processing unit is used for processing the control information of the infotainment domain; the special integrated circuit unit is used for processing control information of the intelligent driving domain; the micro control unit is in communication connection with the micro processing unit and the application specific integrated circuit unit; the microprocessing unit is in communication connection with the special integrated circuit unit, the zone controller provided by the application is arranged in a control zone of the whole vehicle, the control sensitivity of the vehicle is ensured, meanwhile, the number of wire harnesses in the whole vehicle can be obviously reduced, the development period of control software is shortened, the development cost is reduced, and the maintenance and the upgrade of the vehicle are also facilitated.
Description
Technical Field
The embodiment of the application relates to the technical field of automobiles, in particular to a zone controller and an electric framework of an entire automobile.
Background
Along with the development of the automobile industry, the configuration of electronic electric appliances of the whole automobile is more and more abundant, which leads to the gradual increase of the number of controllers, sensors and actuators carried on the automobile and the increase of the number of wire harnesses and communication signals among the controllers, because the requirement of the current automobile on the control sensitivity is higher and higher, the requirement of the communication speed among the electronic electric appliances such as the controllers, the sensors and the actuators carried on the automobile is higher and higher, in the field of the current automobiles, in order to improve the communication speed among the electronic electric appliance elements, the whole automobile electric architecture divided according to functional domains is generally used, the whole automobile electronic architecture based on the domain controller has more controllers, more and long wire harnesses of the whole automobile and long software development period because different sensors and actuators of the automobile are positioned at different positions of an automobile body, the maintenance of software and hardware is not easy.
Disclosure of Invention
In view of this, one of the technical problems solved by the present application is to provide a zone controller, which can significantly reduce the number of the entire vehicle controllers, reduce the driving cost and the development period of the controllers, and thus reduce the wiring harnesses required by the entire vehicle.
In a first aspect, the present application provides a zone controller comprising: the system comprises a micro control unit, a micro processing unit and an application specific integrated circuit unit;
the micro control unit is used for processing control information of a vehicle body domain, a power domain and a chassis domain;
the micro-processing unit is used for processing control information of the infotainment domain;
the special integrated circuit unit is used for processing control information of the intelligent driving domain;
the micro control unit is in communication connection with the micro processing unit and the application specific integrated circuit unit;
the micro-processing unit is in communication connection with the application specific integrated circuit unit.
Optionally, in an embodiment of the present application, the segment controller further includes a first power supply and a second power supply, where the first power supply and the second power supply are redundant to each other to supply power to the segment controller.
The zone controller according to claim 1, wherein the micro control unit is communicatively coupled to the micro processing unit and the asic unit, and comprises: the micro control unit is in communication connection with the micro processing unit and the special integrated circuit unit through a Universal Asynchronous Receiver Transmitter/Transmitter (UART).
Optionally, in an embodiment of the present application, the communicatively coupling the micro processing unit and the asic unit includes communicatively coupling the micro processing unit and the asic unit via an ethernet network.
Optionally, in an embodiment of the present application, an interface unit is further disposed on the segment controller, and the interface unit includes: an AD input/output port, a PWN input/output port, a high/Low side output port, an LVDS (Low Voltage Differential Signaling), a coaxial cable port, a USB (Universal Serial Bus), a LIN port, a Low Voltage Differential Signaling), a Low Voltage Differential Signaling, a high Voltage Differential Signaling, a Low Voltage Differential Signaling, a high Voltage Differential Signaling, a Low Voltage Differential Signaling, a high Voltage Differential Signaling, a Low Voltage Differential Signaling, a Low Voltage, a high Voltage, a Low Voltage, a high Voltage, a Low Voltage, a high Voltage, Low Voltage, a high Voltage, Low Voltage, a high Voltage, Low Voltage, a high Voltage,
at least one interface of a CAN-FD port, a Flexray port and an Ethernet port.
Optionally, in an embodiment of the present application, at least one of an RKE antenna module and a bluetooth antenna module is further disposed on the segment controller.
Optionally, in an embodiment of the present application, a 5G network interface is further disposed on the segment controller.
In a second aspect, the present application further provides a finished vehicle electrical architecture, including: the system comprises at least one control area, at least one detection unit, at least one execution unit and at least one area controller, wherein the area controller is the area controller in any embodiment of the first aspect of the application;
the at least one detection unit is arranged on the at least one control area and used for detecting the working state of the at least one control area, and the at least one detection unit is in communication connection with the at least one area controller;
the at least one execution unit is arranged on the at least one control area, and the at least one execution unit is in communication connection with the at least one area controller;
the at least one zone controller is arranged on the at least one control zone, and the at least one zone controller controls the execution unit according to the working state information of the at least one control zone detected by the at least one detection unit to control the components of the at least one control zone.
Optionally, in an embodiment of the present application, the at least one control area includes: a vehicle front region, a vehicle rear region, and a vehicle middle region.
Optionally, in an embodiment of the present application, the middle area of the entire vehicle further includes: a left front door region, a left rear door region, a right front door region, and a right rear door region.
Optionally, in an embodiment of the present application, the method further includes: a cloud computing center in communicative connection with the at least one zone controller.
The present application provides a zone controller comprising: the system comprises a micro control unit, a micro processing unit and an application specific integrated circuit unit; the micro control unit is used for processing control information of a vehicle body domain, a power domain and a chassis domain; the micro-processing unit is used for processing the control information of the infotainment domain; the special integrated circuit unit is used for processing control information of the intelligent driving domain; the micro control unit is in communication connection with the micro processing unit and the application specific integrated circuit unit; the micro-processing unit is in communication connection with the special integrated circuit unit, the zone controller provided by the application is arranged in different areas of the whole vehicle, the control sensitivity of the vehicle is guaranteed, meanwhile, the number of wire harnesses in the whole vehicle is remarkably reduced, the development period of control software is shortened, the development cost is reduced, and the maintenance and the upgrading of the vehicle are also facilitated.
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Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale, and that:
fig. 1 is a schematic diagram of a hardware structure of a segment controller according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an electrical architecture of a finished vehicle according to an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application shall fall within the scope of the protection of the embodiments of the present application.
Example one
The present application provides a segment controller, as shown in fig. 1, fig. 1 is a schematic structural diagram of a segment controller provided in an embodiment of the present application, including: a micro control unit 101, a micro processing unit 102 and an application specific integrated circuit unit 103;
the micro control unit 101 is used for processing control information of a vehicle body domain, a power domain and a chassis domain;
the micro-processing unit 102 is used for processing control information of an infotainment domain;
the application specific integrated circuit unit 103 is used for processing control information of the intelligent driving domain;
the micro control unit 101 is in communication connection with the micro processing unit 102 and the application specific integrated circuit unit 103;
the micro-processing unit 101 is communicatively coupled to an application specific integrated circuit unit 103.
Optionally, in an implementation manner of this embodiment, as shown in fig. 1, the segment controller is further provided with a power supply unit 104, where the power supply unit includes a first power supply 104A and a second power supply 104B, and the first power supply 104A and the second power supply 104B are independent and redundant to each other, so as to provide a stable power supply for the segment controller.
In an application scenario of this embodiment, the first power source 104A may be a low-voltage battery of a whole vehicle, such as a lead-acid battery, and the second power source may be a generator/DCDC module, such as a battery module of a power battery. The present embodiment merely illustrates an exemplary setting manner of the first power supply and the second power supply in the power supply module, and does not represent that the present application is limited thereto.
In the implementation manner of the power supply unit in this embodiment, the first power supply and the second power supply are two independent external power supplies and are redundant to each other, so that the operating state of the segment controller is safer and more stable.
Optionally, in an implementation manner of the present embodiment regarding the communication connection between the mcu 101 and the mcu 102 and the asic 103, the mcu 101 is communicatively connected to the mcu 102 and the asic 103 through a Universal Asynchronous Receiver/Transmitter (UART).
The communication between the micro control unit 101 and the micro processing unit 102 and the communication between the special integrated circuit unit 103 are realized through the UART, so that the transmission speed of the communication can be obviously improved, and the interference influence in the transmitting and receiving processes of different signals can be reduced, thereby ensuring the accuracy and the transmission efficiency of signal transmission and processing and improving the control sensitivity of the zone controller.
Optionally, in an implementation manner of the present embodiment regarding the communication connection between the microprocessor unit 102 and the asic unit 103, the microprocessor unit 102 is communicatively connected to the asic unit 103 through an ethernet network.
Optionally, in an implementation manner of this embodiment, as shown in fig. 1, an interface unit 105 is further disposed on the segment controller, and the interface unit 105 includes: at least one signal transmission interface of signal transmission interfaces such as an AD input/output port, a PWN input/output port, a high/Low side output port, an LVDS (Low Voltage Differential Signaling), a coaxial cable port, a USB (Universal Serial Bus), a LIN (Serial communication network interface), a CAN-FD, a Flexray port, and an Ethernet port.
In the implementation manner of this embodiment, the more the types of the interfaces set by the interface unit 105, the better, so as to meet different requirements of the entire vehicle control, and of course, the types and the number of the interfaces set by the interface unit 105 can be correspondingly adjusted to be reduced according to different actual requirements, so as to adapt to the actual requirements of different regional components of the vehicle, and at the same time, to reduce the occupied space of the zone controller.
In the use process of the vehicle, in order to meet different requirements of users, the time length needs to be upgraded or refitted after sale for the configuration of the whole vehicle, at the moment, wiring harnesses connected to a zone controller of the vehicle need to be rebuilt inevitably, various different signal transmission interfaces are arranged to adapt to different upgrading or refitting requirements, when the configuration of the whole vehicle needs to be upgraded or refitted, only wiring harnesses near the corresponding zone controller need to be changed, and the software of zone control can be upgraded through an OTA (Over-the-air technology, an upgrading package on a wireless network download remote server, a technology for upgrading a system or an application) to complete the change of related functions, so that the maintenance and the refitting are convenient, and the upgrading is simple.
Optionally, in an implementation manner of this embodiment, as shown in fig. 1, an RKE (Remote key Entry) antenna unit 106 and a bluetooth antenna unit 107 are further disposed on the zone controller.
In an application scenario of the embodiment, the number of the RKE antenna units 106 is not less than 1, and the RKE antenna units 106 are configured to receive a signal sent by an electronic key of a vehicle to perform a control command, such as opening and/or closing a door, through a zone controller.
In an application scenario of this embodiment, the number of the bluetooth antenna units is not less than 1, and during the use of the vehicle, a user may connect the bluetooth antenna units of the vehicle through a mobile phone or other devices, and transmit a signal to the zone controller through the bluetooth antenna units, so as to control components controlled by the zone controller on the vehicle.
Optionally, in an implementation manner of this embodiment, as shown in fig. 1, at least one basic chip 108 may be further disposed on the segment controller; the input/output interfaces of the segment controller may delete and adjust the number and types of the interface units according to the requirements of different components in different regions of the entire vehicle on the hardware interfaces, for example, in an actual application of this embodiment, the segment controller of the present application may be disposed on a PCB, and the deletion of the number of the hardware interfaces is implemented by whether a basic chip of the corresponding hardware interface is soldered on the PCB. Of course, the embodiment is only an exemplary illustration of the hardware interface deletion implementation on the segment controller, and does not represent that the application is limited thereto.
The micro-processing unit 102 and the application specific integrated circuit 103 communicate with each other via the ethernet, so that the information accuracy in the communication process is ensured, the transmission efficiency of the communication is improved, and the communication delay between the micro-processing unit 102 and the application specific integrated circuit 103 is reduced, thereby improving the control sensitivity of the zone controller of the embodiment.
Optionally, in an implementation manner of this embodiment, the zone controller is based on
In the Hypervisor virtual machine technology, a micro control unit of the Hypervisor adopts a classic auto sar (auto automatic open System Architecture) computing platform, and a micro processing unit and an application specific integrated circuit unit of the Hypervisor adopt a self-adaptive auto sar computing platform, so that the zone controller of the embodiment can meet the mainstream standard in the field of the automobile industry to adapt to various different automobile types, and the application range and the commercial value of the zone controller of the application are improved.
Optionally, in an implementation manner of this embodiment, a 5G network interface is further provided on the segment controller.
With the development of 5G technology, 5G technology is increasingly applied in the automotive field, in one implementation manner of the present embodiment regarding the zone controller, a location of a 5G network module and an interface may be set or reserved on the zone controller, and the zone controller can support a 5G network-based edge design and V2X communication (i.e., vehicle to outside information exchange) under the condition that an external basic setting supports 5G. The control of the vehicle is better expanded through the zone controller of the embodiment so as to meet the development of the industry and the upgrading requirement of the vehicle. The transmission of a large number of outputs is achieved, for example, via a 5G interface, so that the zone controller better controls the components in different regions of the entire vehicle in an autonomous or unmanned vehicle.
The present application provides a zone controller comprising: the system comprises a micro control unit, a micro processing unit and an application specific integrated circuit unit; the micro control unit is used for processing control information of a vehicle body domain, a power domain and a chassis domain; the micro-processing unit is used for processing the control information of the infotainment domain; the special integrated circuit unit is used for processing control information of the intelligent driving domain; the micro control unit is in communication connection with the micro processing unit and the application specific integrated circuit unit; the micro-processing unit is in communication connection with the special integrated circuit unit, the zone controller provided by the application is arranged in different areas of the whole vehicle, the control sensitivity of the vehicle is guaranteed, meanwhile, the number of wire harnesses in the whole vehicle is remarkably reduced, the development period of control software is shortened, the development cost is reduced, and the maintenance and the upgrading of vehicle software and hardware are facilitated.
Example two
Based on the zone controller in the first embodiment, the second embodiment of the present application provides an electrical architecture of a whole vehicle, including:
the system comprises at least one control area, at least one detection unit, at least one execution unit and at least one area controller, wherein the area controller is any one of the area controllers in the first embodiment of the application;
the at least one detection unit is arranged on the at least one control area and used for detecting the working state of the at least one control area, and the at least one detection unit is in communication connection with the at least one area controller;
the at least one execution unit is arranged on the at least one control area, and the at least one execution unit is in communication connection with the at least one area controller;
the at least one zone controller is arranged on the at least one control zone, and the at least one zone controller controls the execution unit according to the working state information of the at least one control zone detected by the at least one detection unit, so as to control the components of the at least one control zone.
Optionally, in an implementation manner of this embodiment, when the number of the segment controllers arranged in the entire vehicle electrical architecture is greater than or equal to two, the segment controllers at different positions may communicate with each other.
Optionally, in an application scenario of this embodiment, the segment controller may be arranged in a position near the corresponding detection unit and the corresponding execution unit, so as to shorten a communication distance between the segment controller and the detection unit and the execution unit, and reduce communication time, so as to improve control sensitivity of the segment controller to the entire vehicle.
Optionally, in an implementation manner of this embodiment regarding the electrical architecture of the entire vehicle, the at least one control area includes: a vehicle front region, a vehicle middle region, and a vehicle rear region.
Optionally, in an implementation manner of this embodiment, as shown in fig. 2, fig. 2 is a schematic diagram of an electrical architecture of a whole vehicle provided in the embodiment of the present application, where the electrical architecture of the whole vehicle includes a zone controller 201 disposed in a front area of the whole vehicle, a zone controller 202 disposed in a middle area of the whole vehicle, and a zone controller 203 disposed in a rear area of the whole vehicle. The zone controller 201, the zone controller 202 and the zone controller 203 are in communication connection.
Optionally, in an implementation manner of this embodiment, the middle area of the entire vehicle further includes: a left front door region, a left rear door region, a right front door region, and a right rear door region.
In one implementation manner of the present embodiment, as shown in fig. 2, the entire vehicle electrical architecture further includes a zone controller 204 disposed in a left front door zone, a zone controller 205 disposed in a left rear door zone, a zone controller 206 disposed in a right front door zone, and a zone controller 207 disposed in a right rear door zone.
Optionally, in an implementation manner of this embodiment, the detection unit may be a sensor, the sensor is disposed at a position of a component to be detected of the entire vehicle, the state information of the corresponding component is detected, and the detected component state information is fed back to the controller connected to the nearest zone.
Optionally, in an implementation manner of this embodiment, the execution unit may be an actuator, and the actuator is disposed at a position close to the segment controller and is in communication connection with the segment controller.
In one implementation manner of this embodiment, as shown in fig. 2, in the structure of the electric architecture of the entire vehicle, the segment controller 201 is communicatively connected to at least one actuator 2011 and at least one sensor 2012;
optionally, in an implementation manner of this embodiment, as shown in fig. 2, in the structure of the electric architecture of the entire vehicle, the zone controller 204 is in communication connection with at least one actuator 2041 and at least one sensor 2042;
zone controls 206 are communicatively coupled to at least one actuator 2061, at least one sensor 2062;
optionally, in an implementation manner of this embodiment, according to an actual requirement of the entire vehicle, another zone controller may be further configured, so that a user may modify and maintain the vehicle by adding or subtracting the zone controllers according to the actual requirement of the entire vehicle; as shown in fig. 2, the other zone controllers include a zone controller 2013, a zone controller 2023, a zone controller 2033, a zone controller 2043, a zone controller 2053, a zone controller 2063, a zone controller 2073, and a zone controller 2083;
the zone controller 2013 is arranged in the front area of the whole vehicle and is in communication connection with the zone controller 201;
the zone controller 2023 is arranged in the middle area of the whole vehicle and is in communication connection with the zone controller 202;
the zone controller 2033 is arranged in the tail area of the whole vehicle and is in communication connection with the zone controller 203;
the zone controller 2043 is arranged in the left front door area of the whole vehicle and is in communication connection with the zone controller 204;
the zone controller 2053 is arranged in the left rear door area of the whole vehicle and is in communication connection with the zone controller 205;
the zone controller 2063 is arranged in the right front door area of the whole vehicle and is in communication connection with the zone controller 206;
the zone controller 2073 is arranged in the right rear door area of the whole vehicle and is in communication connection with the zone controller 206;
optionally, in an implementation manner of this embodiment, the zone controller 2013 is further connected to at least one actuator 20131 and at least one sensor 20132 in a communication manner; the zone controller 2023 is also communicatively connected to at least one actuator 20231, at least one sensor 20232; the zone controller 2033 is also communicatively coupled to at least one actuator 20331 and at least one sensor 20332; the zone controller 2043 is also communicatively coupled to at least one actuator 20431, at least one sensor 20432; the zone controller 2053 is also communicatively coupled to at least one actuator 20531, at least one sensor 20532; the segment controller 2063 is also communicatively coupled to at least one actuator 20631 and at least one sensor 20632; the zone controller 2073 is also communicatively coupled to at least one actuator 20731 and at least one sensor 20732. Of course, the embodiment is only exemplary to describe the arrangement of other zone controllers, and does not represent that the application is limited thereto.
Optionally, in an implementation manner of this embodiment, the electric architecture of the entire vehicle further includes: a cloud computing center 230, the cloud computing center 230 being communicatively connected with at least one zone controller arranged in the entire vehicle electrical architecture.
In an application scenario of this embodiment, as functions of a vehicle are more and more abundant and the functions are increased, so that local computing resources of the vehicle are difficult to meet requirements of the vehicle, in a whole vehicle electrical architecture of this embodiment, a cloud computing center is provided, and the cloud computing center can realize a large amount of and rapid data communication with at least one segment controller provided on the vehicle through a 5G network interface provided on the segment controller provided by this application, so as to meet practical requirements of the vehicle and improve use value and commercial value of the vehicle.
In an implementation manner of this embodiment, as shown in fig. 2, a first power supply unit 240 and a second power supply unit 250 are further disposed in the entire vehicle electrical architecture, and the first power supply unit and the second power supply unit are independent of each other and redundant to each other, so as to supply power to all controllers, actuators, and sensors in the entire vehicle electrical architecture, so as to improve stability of power supply.
So far, specific embodiments of the present application have been described. Other embodiments are within the scope of the following claims. In some cases, the actions recited in the claims can be performed in a different order and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may be advantageous.
The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer-readable medium storing computer-readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, an Application Specific Integrated Circuit (ASIC), a programmable logic controller, and an embedded microcontroller, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic for the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may thus be considered a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular transactions or implement particular abstract data types. The application may also be practiced in distributed computing environments where transactions are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (11)
1. A zone controller, comprising: the system comprises a micro control unit, a micro processing unit and an application specific integrated circuit unit;
the micro control unit is used for processing control information of a vehicle body domain, a power domain and a chassis domain;
the micro-processing unit is used for processing control information of the infotainment domain;
the special integrated circuit unit is used for processing control information of the intelligent driving domain;
the micro control unit is in communication connection with the micro processing unit and the application specific integrated circuit unit;
the micro-processing unit is in communication connection with the application specific integrated circuit unit.
2. The segment controller of claim 1, further provided with a power supply unit comprising a first power supply and a second power supply, the first power supply and the second power supply being independent and redundant to each other to supply power to the segment controller.
3. The zone controller according to claim 1, wherein the micro control unit is communicatively coupled to the micro processing unit and the asic unit, and comprises: the micro control unit is in communication connection with the micro processing unit and the special integrated circuit unit through a Universal Asynchronous Receiver Transmitter (UART).
4. The zone controller of claim 1 wherein the micro-processing unit is communicatively coupled to the ASIC unit, including communicatively coupling the micro-processing unit to the ASIC unit via Ethernet.
5. The zone controller of claim 1, further provided with an interface unit thereon, the interface unit comprising: at least one of an AD input/output port, a PWN input/output port, a high/low side output port, an LVDS interface, a coaxial cable port, a USB interface, a LIN port (serial communication network interface), a CAN-FD port, a Flexray port, and an Ethernet port.
6. The zone controller according to claim 1, wherein at least one of an RKE antenna module and a bluetooth antenna module is further provided on the zone controller.
7. The segment controller of claim 1, wherein a 5G network interface is further provided on the segment controller.
8. An electrical architecture for a vehicle, comprising: at least one control zone, at least one detection unit, at least one execution unit and at least one zone controller, the zone controller being the zone controller of any one of claims 1-6;
the at least one detection unit is arranged on the at least one control area and used for detecting the working state of the at least one control area, and the at least one detection unit is in communication connection with the at least one area controller;
the at least one execution unit is arranged on the at least one control area, and the at least one execution unit is in communication connection with the at least one area controller;
the at least one zone controller is arranged on the at least one control zone, and the at least one zone controller controls the execution unit according to the working state information of the at least one control zone detected by the at least one detection unit to control the components of the at least one control zone.
9. The vehicle electrical architecture of claim 8, wherein the at least one control zone comprises: a vehicle front region, a vehicle rear region, and a vehicle middle region.
10. The finished vehicle electrical architecture of claim 9, wherein the finished vehicle mid-region further comprises: a left front door region, a left rear door region, a right front door region, and a right rear door region.
11. The vehicle electrical architecture of claim 8, further comprising: a cloud computing center in communicative connection with the at least one zone controller.
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| CN202010524979.8A CN113777966A (en) | 2020-06-10 | 2020-06-10 | Zone controller and whole vehicle electrical framework |
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| CN202010524979.8A CN113777966A (en) | 2020-06-10 | 2020-06-10 | Zone controller and whole vehicle electrical framework |
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| CN113777966A true CN113777966A (en) | 2021-12-10 |
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Application publication date: 20211210 |