CN114827220A - Cabin domain application simulation platform - Google Patents
Cabin domain application simulation platform Download PDFInfo
- Publication number
- CN114827220A CN114827220A CN202210397492.7A CN202210397492A CN114827220A CN 114827220 A CN114827220 A CN 114827220A CN 202210397492 A CN202210397492 A CN 202210397492A CN 114827220 A CN114827220 A CN 114827220A
- Authority
- CN
- China
- Prior art keywords
- domain
- systems
- instrument
- distributed communication
- cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 34
- 238000012795 verification Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
- G06F11/273—Tester hardware, i.e. output processing circuits
-
- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Debugging And Monitoring (AREA)
Abstract
The invention relates to a cabin domain application simulation platform, which comprises a plurality of PC systems, wherein one PC system is configured as PC Tools and used for simulating cabin input, different instrument domain controllers are respectively deployed in the other PC systems, and the PC systems are in communication connection based on TCP socket between every two PC systems to form a distributed communication network; and each PC system configures the information required for subscription according to the requirements of the instrument domain, and the instrument domain controllers deployed on the PC systems acquire the required information from the PC Tools or other instrument domain controllers through the distributed communication network during debugging. The invention fully utilizes the characteristics of distributed network communication, and each domain can be deployed on different PCs through network connection, thereby realizing the deployment as required and the simulation as required of each domain, reducing the dependence on hardware and BSP of each system, and independently and rapidly carrying out analog simulation verification on the Application.
Description
Technical Field
The invention relates to the technical field of automobile instrument development, in particular to a cockpit domain application simulation platform.
Background
The main current scheme of the automobile all-liquid-crystal instrument is to adopt MCU + SOC architecture development, and the MCU processes the basic functions and logics of the automobile; the SOC integrates functions of the instrument and the central control middle domain through a virtual mechanism, and is applied to technologies such as one-chip multi-screen, multi-screen inter-fusion linkage, virtual presentation and the like. In the development process of domain controllers in the MCU and the SOC, a large number of work tasks are concentrated on Application, if the integrity of functions is verified, a development board comprising a liquid crystal display screen and with the MCU and the SOC being complete is needed, and therefore the consumption of needed hardware resources is high.
Disclosure of Invention
The technical scheme for solving the technical problems is as follows: a cabin domain application simulation platform comprises a plurality of PC systems, wherein one PC system is configured as PC Tools and used for simulating cabin input, different instrument domain controllers are respectively deployed in the rest PC systems, and the PC systems establish communication connection based on TCP sockets to form a distributed communication network; and each PC system configures the information required for subscription according to the requirements of the instrument domain, and the instrument domain controllers deployed on the PC systems acquire the required information from the PC Tools or other instrument domain controllers through the distributed communication network during debugging.
Further, each PC system includes two parts: the distributed communication system comprises distributed communication modules and an APP application layer, wherein the distributed communication modules of the PC systems are connected through a network to form a distributed communication network, and the distributed communication network adopts a client-server mode.
Further, the meter domain controller includes: cluster, TBox, IVI, HUD.
Further, the PC system is QNX, Android or Linux.
Further, the cabin inputs simulated by the PC Tools comprise CAN signals.
The invention has the beneficial effects that: according to the invention, a plurality of PC systems are connected by utilizing the characteristics of a distributed communication system, the PC systems are deployed with instrument domain controllers such as a Cluster, a TBox, an IVI and a HUD, and communication connection is established among a plurality of PC OSs, so that an automobile cabin Application development simulation system platform is realized, developers can concentrate on APP Application development, the dependence on hardware and BSP of each system is reduced, and therefore, simulation verification can be independently carried out on Application, and the Application functions and effects of each domain can be rapidly verified.
Drawings
Fig. 1 is a schematic diagram of a cabin domain application simulation platform device connection provided in an embodiment of the present invention;
fig. 2 is a schematic diagram of a network structure of a cabin domain application simulation platform according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a communication connection relationship between any two PC systems in the emulation platform according to the embodiment of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the cockpit domain application simulation platform comprises a plurality of PC systems.
One of the PC systems, configured as PC Tools, may simulate a CAN communication network, for simulating cockpit inputs,
different instrument domain controllers are respectively deployed in the rest of the PC systems, for example: cluster, TBox, IVI, HUD, etc. The PC systems establish communication connection based on TCP socket between each two PC systems to form a distributed communication network; the method can be used for local IPC, and can also support IPC among network nodes to support cross-platform on Windows, Linux and QNX.
And each PC system configures the information required for subscription according to the requirements of the instrument domain, and the instrument domain controllers deployed on the PC systems acquire the required information from the PC Tools or other instrument domain controllers through the distributed communication network during debugging.
Each PC system includes two parts: the distributed communication network adopts a Client-Server mode, namely one Client is connected with one Server; one Server can be connected with a plurality of clients, so that networking connection can be carried out. The communication connection relationship between any two PC systems in the real platform is shown in fig. 3.
Configuring the message required by the subscription according to the requirement of the domain, starting the domain environment, deploying the communication service of the corresponding domain, and establishing a connection network.
When the communication network is established, the APP of the corresponding domain can be started, simulation verification debugging is carried out, and dependence on hardware and BSP of each system is reduced.
When simulation verification is performed, the basic implementation flow is as follows:
PC Tools simulates cockpit input including CAN signals, etc.
2. Configuring the message required for subscription according to the domain requirement, such as the Cluster domain only needs to configure the message related to the domain.
3. The environment of the startup domain, such as Cluster, generally needs to start the QNX system environment on the virtual machine, and the IVI needs to start the Android environment. And deploying the corresponding communication service after the system environment is started.
4. After the communication service deployment is completed, connections are established between the domains, such as establishing a communication network between the Cluster and the PC Tools and between the Cluster and the IVI.
Starting Application of a domain needing debugging, and performing simulation mode adjustment on the Application by using the input of PC Tools, such as a Cluster vehicle speed and rotating speed meter, so as to verify whether the function is correct.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A cabin domain application simulation platform is characterized by comprising a plurality of PC systems, wherein one PC system is configured as PC Tools and used for simulating cabin input, different instrument domain controllers are respectively deployed in the rest PC systems, and the PC systems establish communication connection based on TCP sockets to form a distributed communication network; and each PC system configures the information required for subscription according to the requirements of the instrument domain, and the instrument domain controllers deployed on the PC systems acquire the required information from the PC Tools or other instrument domain controllers through the distributed communication network during debugging.
2. The cockpit domain application simulation platform of claim 1 wherein each PC system comprises two parts: the distributed communication system comprises distributed communication modules and an APP application layer, wherein the distributed communication modules of the PC systems are connected through a network to form a distributed communication network, and the distributed communication network adopts a client-server mode.
3. The cockpit domain application simulation platform of claim 1 wherein said instrument domain controller comprises: cluster, TBox, IVI, HUD.
4. The cockpit domain application emulation platform of claim 1 wherein the PC system is QNX, Android or Linux.
5. The cabin domain application simulation platform of claim 1, wherein the cabin inputs simulated by the PC Tools comprise CAN signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210397492.7A CN114827220A (en) | 2022-04-15 | 2022-04-15 | Cabin domain application simulation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210397492.7A CN114827220A (en) | 2022-04-15 | 2022-04-15 | Cabin domain application simulation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114827220A true CN114827220A (en) | 2022-07-29 |
Family
ID=82537134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210397492.7A Pending CN114827220A (en) | 2022-04-15 | 2022-04-15 | Cabin domain application simulation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114827220A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004066105A2 (en) * | 2003-01-23 | 2004-08-05 | Electronic Data Systems Corporation | Distribution of services software in a network |
| WO2009152721A1 (en) * | 2008-06-20 | 2009-12-23 | 华为技术有限公司 | A system for supporting large-scale distributed p2p simulation and a realization method and apparatus |
| US20170330195A1 (en) * | 2016-05-13 | 2017-11-16 | Sap Se | Integrated service support tool across multiple applications |
| US9852258B1 (en) * | 2015-03-31 | 2017-12-26 | Cadence Design Systems, Inc. | Method and system for implementing a requirements driven closed loop verification cockpit for analog circuits |
| CN108052445A (en) * | 2017-11-29 | 2018-05-18 | 中国直升机设计研究所 | A kind of digital test method of cockpit display control software |
| CN111182078A (en) * | 2020-01-03 | 2020-05-19 | 清华大学深圳国际研究生院 | Multi-screen interaction method based on intelligent cabin |
| CN112765018A (en) * | 2021-01-12 | 2021-05-07 | 武汉光庭信息技术股份有限公司 | Instrument and meter debugging system and method |
| CN113049272A (en) * | 2021-04-20 | 2021-06-29 | 慧勒智行汽车技术(昆山)有限公司 | Test bench system based on vehicle intelligence passenger cabin |
| CN113067890A (en) * | 2021-04-07 | 2021-07-02 | 武汉光庭信息技术股份有限公司 | Dynamic registration service method suitable for intelligent cabin and intelligent cabin |
-
2022
- 2022-04-15 CN CN202210397492.7A patent/CN114827220A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004066105A2 (en) * | 2003-01-23 | 2004-08-05 | Electronic Data Systems Corporation | Distribution of services software in a network |
| WO2009152721A1 (en) * | 2008-06-20 | 2009-12-23 | 华为技术有限公司 | A system for supporting large-scale distributed p2p simulation and a realization method and apparatus |
| US9852258B1 (en) * | 2015-03-31 | 2017-12-26 | Cadence Design Systems, Inc. | Method and system for implementing a requirements driven closed loop verification cockpit for analog circuits |
| US20170330195A1 (en) * | 2016-05-13 | 2017-11-16 | Sap Se | Integrated service support tool across multiple applications |
| CN108052445A (en) * | 2017-11-29 | 2018-05-18 | 中国直升机设计研究所 | A kind of digital test method of cockpit display control software |
| CN111182078A (en) * | 2020-01-03 | 2020-05-19 | 清华大学深圳国际研究生院 | Multi-screen interaction method based on intelligent cabin |
| CN112765018A (en) * | 2021-01-12 | 2021-05-07 | 武汉光庭信息技术股份有限公司 | Instrument and meter debugging system and method |
| CN113067890A (en) * | 2021-04-07 | 2021-07-02 | 武汉光庭信息技术股份有限公司 | Dynamic registration service method suitable for intelligent cabin and intelligent cabin |
| CN113049272A (en) * | 2021-04-20 | 2021-06-29 | 慧勒智行汽车技术(昆山)有限公司 | Test bench system based on vehicle intelligence passenger cabin |
Non-Patent Citations (2)
| Title |
|---|
| 吴华兴;李战武;鲁艺;: "基于C/S结构的分布式飞机显控仿真系统设计", 计算机系统应用 * |
| 穆凌霞;王新民;刘进义;王首斌;张斯哲;: "基于飞控半物理仿真平台的模拟座舱及虚拟仪表系统的研究", 计算机测量与控制 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108983756B (en) | Avionics flight control system ground comprehensive debugging and verification platform | |
| KR101552561B1 (en) | A configurable simulator for performing a distributed simulation | |
| US6269319B1 (en) | Reconfigurable integration test station | |
| US12027072B2 (en) | Virtual reality with virtualization in trainers and test environments | |
| TWI647671B (en) | A configurable simulator with a plurality of configurable modular cards | |
| EP2439718A1 (en) | Vehicle simulation system and procedure integrated training | |
| CN110632857B (en) | Control performance verification method for large-scale hierarchical control system | |
| CN104050333A (en) | Distributed-type real-time comprehensive simulation system of avionics system | |
| CN110187681A (en) | Restructural cockpit display & control system | |
| US8819646B2 (en) | Control architecture and process for porting application software for equipment on board an aircraft to a consumer standard computer hardware unit | |
| CN111353263A (en) | Software and hardware design and verification platform system | |
| CN114827220A (en) | Cabin domain application simulation platform | |
| US10712734B2 (en) | Continuous monitoring of a model in an interactive computer simulation station | |
| AU2019202197B2 (en) | Synchronizing video outputs towards a single display frequency | |
| CN102540908B (en) | General simulator for satellite attitude and track control subsystem closed-loop tests and method for general simulator | |
| CA2425832A1 (en) | Apparatus and method for vehicle simulation | |
| CN109471424B (en) | Ground simulation test system and method for large-angle momentum rotating part | |
| CN113760776A (en) | Method and system for collaborative simulation test of automatic driving simulation software | |
| KR101579145B1 (en) | A configurable modular card for use in a simulator | |
| Solivellas et al. | A virtualized version of MIL-STD-1553 | |
| CN111367624B (en) | Method and equipment for establishing simulation platform in SONiC system | |
| CN108055146B (en) | Function simulator of ACARS system data link protocol stack and application thereof | |
| NZ752221B2 (en) | Synchronizing video outputs towards a single display frequency | |
| CN117471931A (en) | Hardware-in-loop simulation test device, method, equipment and storage medium | |
| Giron-Sierra et al. | Hardware in the loop simulator for a new distributed avionic system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220729 |