CN115129028A - Automatic IOP test system - Google Patents
Automatic IOP test system Download PDFInfo
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- CN115129028A CN115129028A CN202210732380.2A CN202210732380A CN115129028A CN 115129028 A CN115129028 A CN 115129028A CN 202210732380 A CN202210732380 A CN 202210732380A CN 115129028 A CN115129028 A CN 115129028A
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- China
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- control unit
- controller
- controller module
- power supply
- virtual simulation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to an automatic IOP test system, which comprises: the system comprises a PC automatic execution control unit, a virtual simulation controller module and a power supply control system, wherein the virtual simulation controller module is used for actively accessing a tested controller DUT to establish connection with a tested controller, passively providing service to establish connection with the tested controller, and simulating normal communication between a simulation controller and the tested controller, the PC automatic execution control unit calls and controls the power supply control unit and the virtual simulation controller module, can record corresponding test data, provides sufficient problem analysis and controller defect rectification support for the problem data, saves development time and project fund, and ensures that projects can be smoothly carried out.
Description
Technical Field
The invention relates to the technical field of IOP (Internet of things) testing of a vehicle-mounted Ethernet, in particular to an automatic IOP testing system.
Background
The IOP test is a necessary test required by the vehicle-mounted Ethernet, and communication between controllers with Ethernet functions can be ensured in an Ethernet mode. At present, IOP test verification work is realized by a third-party laboratory test qualification report mode, and an autonomous IOP test system is absent.
In the process of testing and verifying the IOP of the Ethernet, if the controller has a defect problem, the problem can not be reproduced; if the problem needs to be reproduced, extra payment is needed for reproducing the problem, the period is long, great difficulty is brought to the host factory and the developer in correcting the defects of the controller, the Ethernet IOP test verification cannot be completed by the controller before the project requires to complete the approved node, or the extra payment is added for the test verification urgently, and the project is delayed and the fund is wasted.
Disclosure of Invention
Aiming at the problems in the prior art, the invention designs an automatic IOP test system, the PC automatic execution control unit is used for calling and controlling the power supply control unit and the virtual simulation controller module, corresponding test data can be recorded, the test result can be automatically judged, the problems of difficult reproduction and fund waste are solved, and the smooth proceeding of the project is ensured
The technical scheme adopted for realizing the invention is as follows: an automated IOP testing system, comprising: the system comprises a PC automatic execution control unit, a virtual simulation controller module and a power supply control system, wherein the PC automatic execution control unit is electrically connected with the power supply control system, the power supply control system is electrically connected with the virtual simulation controller module, the power supply control system is electrically connected with a measured controller, the PC automatic execution control unit is electrically connected with the virtual simulation controller module, and the connecting end of the virtual simulation controller module and the measured controller is connected through a pair of twisted pairs to carry out data interaction communication.
Furthermore, a multi-channel anode and cathode reserved standard banana head socket is arranged in the power control system.
Furthermore, the PC automation execution control unit is in communication connection with the virtual simulation controller module through an RJ45 data line.
Furthermore, the PC automatic execution control unit is in communication connection with the power supply control system through an RJ45 data line.
The beneficial effects of the automatic IOP test system are as follows:
1. an automatic IOP test system simulates the power-on and power-off processes of a simulation controller through a virtual simulation controller module, actively accesses a tested controller DUT to establish connection with a tested controller, passively provides service to establish connection with the tested controller, and normally communicates with the tested controller, detects that the current working state of the simulation controller is 6 states of power-on, power-off, communication connection, communication disconnection, connection establishment or disconnection, and feeds back the current working state to an automatic test execution control unit;
2. a power control system of an automatic IOP test system has the functions of high-low voltage control and voltage gradient change regulation, can realize automatic change of output voltage values according to requirements, simultaneously realize respective control of multi-path output voltage, provide input voltage for a tested controller and an analog simulation controller unit, have the functions of protecting and limiting current, realize voltage regulation and simultaneously ensure the current stability of the system and the safety of equipment users;
3. a PC automatic execution control unit calls related equipment to realize automatic test execution, records action start time and action end time of various operations, can acquire test results and record data, provides sufficient problem analysis and controller defect correction support for problem data, saves development time and project fund, and ensures that projects can be smoothly carried out.
Drawings
FIG. 1 is a schematic diagram of an automated IOP testing system;
FIG. 2 is a schematic diagram of a power control system according to an embodiment;
FIG. 3 is a wiring diagram of a virtual simulation controller module in an embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3 and the specific embodiments described herein, which are provided for illustration only and are not intended to limit the invention.
As shown in fig. 1 and the accompanying drawings, an automated IOP testing system comprises: the system comprises a PC (personal computer) automatic execution control unit, a virtual simulation controller module and a power control system, wherein a multi-channel anode and cathode reserved standard banana head socket is arranged in the power control system, the PC automatic execution control unit and the power control system are in communication connection through an RJ45 data line, the power control system is electrically connected with the virtual simulation controller module, the power control system is electrically connected with a measured controller, the PC automatic execution control unit and the virtual simulation controller module are in communication connection through an RJ45 data line, and the virtual simulation controller module and the measured controller connecting end are connected through a pair of twisted pair wires to carry out data interaction communication.
As shown in the attached figure 2, the power control system is configured by the PC automatic execution control unit to realize power supply voltage and current-limiting control under various working conditions, standard banana head sockets are reserved for the multichannel anode and cathode of the power supply, in the embodiment, the banana head sockets adopt four standard groups, and the requirement of voltage supply is realized by connecting the standard banana heads with the power supply anode and cathode stages.
An automatic IOP test system working principle:
the controlled end of the virtual simulation controller module is in communication connection with the PC automatic execution control unit through an RJ45 data line, and is in data interaction communication with the monitored controller through a pair of twisted-pair lines, the PC automatic execution control unit is connected with the power supply control system through an RJ45 data line, and the calling and control of the power supply control unit and the virtual simulation controller module are realized through the PC automatic execution control unit, and the PC automatic execution control unit is used for calling the above related equipment automatic test execution, recording the starting time and the ending time of various operation actions, and simultaneously acquiring the test result and the recorded data, realizing the judgment of the automatic test execution and the test result, recording the corresponding test data, and providing sufficient problem analysis and controller defect correction support for the problem data.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (4)
1. An automated IOP testing system, comprising: the system comprises a PC automatic execution control unit, a virtual simulation controller module and a power supply control system, wherein the PC automatic execution control unit is electrically connected with the power supply control system, the power supply control system is electrically connected with the virtual simulation controller module, the power supply control system is electrically connected with a measured controller, the PC automatic execution control unit is electrically connected with the virtual simulation controller module, and the connecting end of the virtual simulation controller module and the measured controller is connected through a pair of twisted pairs to carry out data interaction communication.
2. The automated IOP testing system of claim 1, wherein standard banana head sockets are reserved for the multi-channel positive and negative poles in the power control system.
3. The system of claim 1, wherein the PC automation execution control unit is communicatively coupled to the virtual emulation controller module via an RJ45 data cable.
4. The system for automated IOP testing as claimed in claim 1 wherein the PC automation executive control unit is communicatively coupled to the power control system via RJ45 data lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210732380.2A CN115129028A (en) | 2022-06-27 | 2022-06-27 | Automatic IOP test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210732380.2A CN115129028A (en) | 2022-06-27 | 2022-06-27 | Automatic IOP test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115129028A true CN115129028A (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210732380.2A Pending CN115129028A (en) | 2022-06-27 | 2022-06-27 | Automatic IOP test system |
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| CN (1) | CN115129028A (en) |
Citations (8)
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| CN106093664A (en) * | 2016-08-01 | 2016-11-09 | 国网山东省电力公司青岛供电公司 | Electric car conduction charging measurement system |
| CN108088688A (en) * | 2016-11-23 | 2018-05-29 | 庞巴迪运输有限公司 | For the test device and method of the interoperability of test tracks vehicle |
| US20180248782A1 (en) * | 2015-08-17 | 2018-08-30 | Nextgen Technology Ltd | In-vehicle infotainment system interoperability testing device |
| CN108919002A (en) * | 2018-07-05 | 2018-11-30 | 深圳市车电网络有限公司 | A kind of test macro of direct-current charging post |
| CN109444566A (en) * | 2018-09-03 | 2019-03-08 | 中国电力科学研究院有限公司 | A kind of electric car electrically-charging equipment detection device and method |
| CN210803614U (en) * | 2019-08-21 | 2020-06-19 | 成都天奥测控技术有限公司 | Electric automobile interoperability test equipment |
| CN213210403U (en) * | 2020-09-25 | 2021-05-14 | 北京博科测试系统股份有限公司 | Direct current charging performance test system for electric automobile |
| CN215449926U (en) * | 2021-05-27 | 2022-01-07 | 长沙艾克赛普仪器设备有限公司 | Vehicle-mounted Ethernet automatic test system |
-
2022
- 2022-06-27 CN CN202210732380.2A patent/CN115129028A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180248782A1 (en) * | 2015-08-17 | 2018-08-30 | Nextgen Technology Ltd | In-vehicle infotainment system interoperability testing device |
| CN106093664A (en) * | 2016-08-01 | 2016-11-09 | 国网山东省电力公司青岛供电公司 | Electric car conduction charging measurement system |
| CN108088688A (en) * | 2016-11-23 | 2018-05-29 | 庞巴迪运输有限公司 | For the test device and method of the interoperability of test tracks vehicle |
| CN108919002A (en) * | 2018-07-05 | 2018-11-30 | 深圳市车电网络有限公司 | A kind of test macro of direct-current charging post |
| CN109444566A (en) * | 2018-09-03 | 2019-03-08 | 中国电力科学研究院有限公司 | A kind of electric car electrically-charging equipment detection device and method |
| CN210803614U (en) * | 2019-08-21 | 2020-06-19 | 成都天奥测控技术有限公司 | Electric automobile interoperability test equipment |
| CN213210403U (en) * | 2020-09-25 | 2021-05-14 | 北京博科测试系统股份有限公司 | Direct current charging performance test system for electric automobile |
| CN215449926U (en) * | 2021-05-27 | 2022-01-07 | 长沙艾克赛普仪器设备有限公司 | Vehicle-mounted Ethernet automatic test system |
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