CN219474968U

CN219474968U - Expandable automatic driving test equipment rack and system

Info

Publication number: CN219474968U
Application number: CN202320084842.4U
Authority: CN
Inventors: 陈凯; 吕学民
Original assignee: Shanghai Lingnian Technology Co ltd
Current assignee: Shanghai Lingnian Technology Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-08-04
Anticipated expiration: 2033-01-29

Abstract

The utility model provides a scalable autopilot test equipment rack and a system, the rack comprises: the base is provided with a plurality of pulleys at the bottom; the first door frame and the second door frame are arranged on the base; the first door frame and the second door frame are connected through a plurality of supporting pieces; the first side door and the second side door are oppositely arranged on the base along the second direction, the first net door and the second net door are arranged on the first door frame, and the second net door is arranged on the second door frame; the first glass door is arranged at the outer side of the first net door, and the second glass door is arranged at the outer side of the second net door; the cover plate is arranged at the tops of the first door frame and the second door frame; a heat sink. According to the utility model, according to the automatic driving test requirement, the test equipment can be increased or reduced by adding or reducing the supporting piece, so that multiple performances of automatic driving can be tested at the same time, and the efficiency of automatic driving test is improved.

Description

Expandable automatic driving test equipment rack and system

Technical Field

The utility model relates to the technical field of automatic driving, in particular to a scalable automatic driving test equipment rack and a system.

Background

The test work in the automatic driving field is a complex system engineering, the existing automatic driving test tool and rack system can only perform performance test aiming at one aspect or one stage of automatic driving, the traditional automatic driving test is to pursue a better test result, and because no expandable and developed space is reserved for the hardware requirement of a new test, complete test equipment needs to be additionally arranged in the process of adding a new test project, and huge cost is input in the aspects of purchasing equipment and test research and development.

Disclosure of Invention

In view of this, the embodiment of the utility model provides a scalable automatic driving test equipment rack and a system, so as to solve the problem of high cost in the process of expanding test caused by the fact that the existing automatic driving test equipment rack and system can not expand hardware.

In order to achieve the above object, in one aspect, the present utility model provides the following technical solutions:

a scalable autopilot test rig rack, comprising:

the base is provided with a plurality of pulleys at the bottom;

the first door frame and the second door frame are oppositely arranged on the base along a first direction; the first door frame and the second door frame are connected through a plurality of supporting pieces;

the first side door and the second side door are oppositely arranged on the base along a second direction, and are respectively connected and fixed on the first door frame and the second door frame; wherein the first direction and the second direction are perpendicular;

the first net door is arranged on the first door frame, and the second net door is arranged on the second door frame; the first glass door is arranged on the outer side of the first net door, and the second glass door is arranged on the outer side of the second net door;

the cover plate is arranged at the tops of the first door frame and the second door frame;

and the heat dissipation device is arranged at the bottom of the cover plate.

In some embodiments, the gantry further comprises: one or more uninterruptible power supplies.

In some embodiments, the first door frame and the second door frame are connected by a plurality of supports, including:

every two supporting pieces which are horizontally and symmetrically arranged are provided with a carrying plate, and each carrying plate is detachably connected with each supporting piece.

In some embodiments, the base, the first door frame, the second door frame, each support, the first side door, the second side door, the first mesh door, the second mesh door, and the cover plate are all made of cold-rolled steel sheet.

In some embodiments, the base, the first door frame, the second door frame, each support, the first side door, the second side door, the first mesh door, the second mesh door, and the cover plate surface are coated with a heat dissipating coating.

In some embodiments, the bottom surface of each carrier plate is provided with reinforcing ribs.

In some embodiments, the side frames of the first door frame and the second door frame are provided with slide ways, and two ends of each supporting piece are connected with the slide ways through sliding connecting pieces, so that positions of each supporting piece on the first door frame and the second door frame can be adjusted.

In some embodiments, the slide way is provided with a plurality of clamping grooves, and the sliding connecting piece is provided with a buckle matched with the clamping grooves.

In some embodiments, the gantry further comprises: and a fault monitoring device for the test equipment.

In another aspect, the present utility model provides a scalable autopilot test facility rack system, the system comprising:

extensible automatic driving test equipment rack;

one or more servers arranged on the object carrying plate of the expandable automatic driving test equipment rack;

the multi-computer switching device is arranged on the carrying board and is connected with the server;

the Ethernet switch is arranged on the object carrying board and is connected with the server;

one or more domain controller suites arranged on the object carrying plate and connected with the server;

and the one or more programmable power supply devices are arranged on the carrying plate and connected with the domain controller suite.

The beneficial effects of the utility model at least comprise:

according to the expandable automatic driving test equipment rack and system, the plurality of supporting pieces and the plurality of test instruments required by automatic driving performance test are arranged in the expandable automatic driving test equipment rack, so that the expandable automatic driving test equipment rack system can test a plurality of performances of automatic driving at the same time, and the efficiency of automatic driving test and the quality of automatic driving related products are improved.

Further, through support piece and year thing board construction plane place test instrument, support piece detachably connects first door frame and second door frame both sides, can increase or reduce support piece and year thing board's quantity according to the actual demand when autopilot tests to increase or reduce test instrument's quantity, improved autopilot test's convenience.

Further, the first mesh door, the second mesh door, the heat dissipation device and the heat dissipation paint can dissipate heat of the expandable automatic driving test equipment rack system when the test instrument works.

Further, the first door frame and the second door frame are provided with the slide ways, two ends of each supporting piece are provided with the slide rails matched with the slide ways, and the positions of the supporting pieces on the first door frame and the second door frame can be adjusted according to the heights of different testing instruments, so that enough space is available for placing the testing instruments with different heights.

Further, the bottom surface of each carrying plate is provided with a reinforcing rib, so that the problem of carrying plate breakage caused by overweight of a test instrument is avoided.

Furthermore, the expandable automatic driving test equipment rack system can be connected to a cloud platform to realize remote automatic driving performance test and remote check of automatic driving test results.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings thereof.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present utility model are not limited to the above-described specific ones, and that the above and other objects that can be achieved with the present utility model will be more clearly understood from the following detailed description.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model. Corresponding parts in the drawings may be exaggerated, i.e. made larger relative to other parts in an exemplary device actually manufactured according to the present utility model, for convenience in showing and describing some parts of the present utility model. In the drawings:

FIG. 1 is a scalable autopilot test rig rack in accordance with one embodiment of the present utility model;

FIG. 2 is a schematic diagram of an application topology of a scalable autopilot test facility rack system according to one embodiment of the present utility model;

reference numerals illustrate:

100: a base; 110: a support; 120: a pulley; 130: a first door frame; 140: a second door frame; 150: a first side door; 160: a first mesh door; 170: a second mesh door; 180: a first glass door; 190: a second glass door; 200: and a cover plate.

Detailed Description

The present utility model will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.

It should be noted here that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details not greatly related to the present utility model are omitted.

It should be emphasized that the term "comprises/comprising" when used herein is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.

It is also noted herein that the term "coupled" may refer to not only a direct connection, but also an indirect connection in which an intermediate is present, unless otherwise specified.

Hereinafter, embodiments of the present utility model will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

In the field of autopilot, autopilot testing is a very complex system engineering, and it is difficult for traditional test frameworks and methods to simultaneously meet the increasingly high quality and efficiency requirements of autopilot products. Conventional autopilot test tools and rack systems are usually only aimed at a certain field of autopilot test (such as information security, functional security, etc.) or a certain stage of test (such as software in a loop, hardware in a loop, etc.), and a software and hardware environment which can be continuously expanded and developed is not reserved for new test requirements. Meanwhile, the conventional automatic driving test is constantly put into great cost in purchasing equipment and developing the test. To solve the above problems, an aspect of the present utility model provides a scalable autopilot test rig stand, including:

the base 100, the base 100 bottom is equipped with a plurality of pulleys 120.

The first door frame 130 and the second door frame 140, the first door frame 130 and the second door frame 140 are oppositely arranged on the base 100 along the first direction; the first door frame 130 and the second door frame 140 are coupled by a plurality of supports 110. The support 110 is perpendicular to the first and second door frames 130 and 140.

In some embodiments, the first door frame 130 and the second door frame 140 are connected by a plurality of supports 110, including:

and each two supporting pieces 110 which are horizontally and symmetrically arranged are provided with a carrying plate, and each carrying plate is detachably connected with each supporting piece 110. The support 110 serves not only to connect the first door frame 130 and the second door frame 140 to form a framework of the expandable autopilot test rig rack, but also to place a support plate carrying test instruments.

Further, the bottom surface of each carrying plate is provided with a reinforcing rib. The hardness of the carrying plate can be increased by arranging the reinforcing ribs, and the problem of breakage of the carrying plate caused by overweight of the test instrument is avoided.

In some embodiments, the carrier plate is made of cold rolled steel sheet. The cold-rolled steel plate has good hardness, and can avoid the problem of deformation and fracture of the carrier plate caused by overweight of the test instrument.

In some embodiments, the side frames of the first door frame 130 and the second door frame 140 are provided with slide ways, and two ends of each supporting piece 110 are connected with the slide ways through sliding connectors, so as to adjust the positions of each supporting piece on the first door frame 130 and the second door frame 140, so that test instruments with different heights can be placed on the carrying board.

In some embodiments, a plurality of clamping grooves are formed on the side frame rails on both sides of the first door frame 130 and the second door frame 140, and a buckle engaged with the clamping groove is formed on the sliding connection piece on both ends of each supporting piece 110. The supporting member 110 is detachably disposed on the first door frame 130 and the second door frame 140 through the clamping grooves and the clamping buckles, so that the number of the supporting member 110 and the carrying plate can be increased or decreased according to the test requirement to increase or decrease the test instrument. The connection mode of the buckle clamping groove enables the support piece to be connected with the first door frame 130 and the second door frame 140 more firmly.

In other embodiments, two side frames of the first door frame 130 and the second door frame 140 are respectively provided with a support connecting piece, each support member 110 is vertically connected with the support connecting piece to form a U-shaped column as a framework of the expandable automatic driving test equipment rack, each support connecting piece is provided with a plurality of screw holes, and simultaneously each support member 110 is provided with a screw hole matched with the screw hole on the support connecting piece, and each support member 110 is connected with each support connecting piece through a combination of nut screw holes.

The first side door 150 and the second side door, the first side door 150 and the second side door are oppositely arranged on the base along the second direction, the first side door 150 and the second side door are positioned outside the supporting pieces 110, and two sides of the first side door 150 and the second side door along the first direction are respectively connected with two sides of the first door frame 130 and the second door frame 140 along the second direction; wherein the first direction and the second direction are perpendicular.

A first door 160 and a second door 170, the first door 160 being disposed on the first door frame 130, and the second door 170 being disposed on the second door frame 140. A first glass door 180 is provided outside the first screen door 160, and a second glass door 190 is provided outside the second screen door 170. The first mesh door 160 and the second mesh door 170 can effectively dissipate heat of the testing instrument in the testing process of the performance related to the automatic driving, and instrument damage caused by overhigh temperature of the testing instrument is avoided.

The cover plate 200 is disposed opposite to the base 100, and the cover plate 200 is disposed on top of the first and second door frames 130 and 140.

The heat dissipating device is disposed at the bottom of the cover plate 200. For dissipating heat from a test instrument within the test bench system.

The expandable automatic driving test equipment rack is used for providing a bearing frame for an automatic driving test instrument.

In some embodiments, the base 100, the first door frame 130, the second door frame 140, the supports 110, the first side door 150, the second side door, the first mesh door 160, the second mesh door 170, and the cover 200 are all made of cold-rolled steel sheets. The cold-rolled steel plate has good hardness and is not easy to damage, so that the expandable automatic driving test equipment rack is not easy to deform and damage after long-term use.

In some embodiments, the surfaces of the base 100, the first door frame 130, the second door frame 140, the supports 110, the first side door 150, the second side door, the first mesh door 160, the second mesh door 170, and the cover plate 200 are coated with graphene as a heat dissipating coating. The graphene is used as the heat dissipation coating, so that heat dissipation inside the test bench can be better assisted when the test instrument works, and instrument damage or potential safety hazard caused by overhigh temperature can be avoided.

In some embodiments, the gantry further comprises: an uninterruptible power supply. The UPS is used for continuously supplying power to the testing instrument in the expandable automatic driving testing equipment rack when the power is cut, so that the testing is prevented from being interrupted and the damage of the testing instrument caused by the power cut is prevented.

In some embodiments, the expandable autopilot test rig rack further includes: and a fault monitoring device for the test equipment. The monitoring device can monitor the working condition of each test device when carrying out the automatic driving test, and can send out an alarm in time if the test device breaks down in the test process, thereby avoiding influencing the test result and the test efficiency.

In other embodiments, the length of the base 100 in the first direction is 800mm, the length of the first door 170 in the second direction is 600mm, and the height of the first door 170 is 2000mm.

In another aspect, the present utility model provides a scalable autopilot test facility rack system comprising:

expandable automatic driving test equipment rack. The expandable automatic driving test equipment rack provides a bearing frame for each test instrument during automatic driving test.

And the one or more servers are arranged on the carrying plate of the expandable automatic driving test equipment rack. The server is used for installing an autopilot test software environment and a test software tool kit. Meanwhile, the server feeds back the automatic driving test result and the test report to the upper computer. One server corresponds to one autopilot performance test system.

The multi-computer switching device is arranged on the carrying board and is connected with the server. The system is used for connecting servers on the test bench system, and when a plurality of servers exist, the multi-computer (KVM) switching device switches among the servers to realize remote access and call of a user.

The Ethernet switch is arranged on the object carrying board and is connected with each server. The Ethernet switch is connected with the server, and the automatic driving test service and the test result are fed back to the cloud platform through the Internet, so that the remote calling and control of the automatic driving test are realized. The test resources may be reasonably allocated by forming a distributed test system over ethernet.

And the one or more domain controller assemblies are arranged on the carrying plate, and each domain controller assembly is respectively connected with each server. The domain controller suite is a hardware carrier of the tested autopilot software. The expandable automatic driving test equipment rack system provided by the utility model can reserve standard interfaces for multiple sets of domain controller suites at the same time.

And the one or more programmable power supply devices are arranged on the carrying plate and connected with the domain controller suite. The programmable power supply device provides direct current power for the domain controller suite.

In some embodiments, the heat sink, server, multi-computer switching device, ethernet switch, domain controller suite, and programmable power device are powered by a custom high-power 8-hole PUD (power distribution outlet).

The following description is provided in connection with one embodiment:

the embodiment provides a scalable autopilot test facility rack group including: the first expandable autopilot test equipment rack system and the second expandable autopilot test equipment rack system.

The first expandable autopilot test equipment rack system comprises a first expandable autopilot test equipment rack, a server 1, a server 2, a multi-computer (KVM) switching device, an Ethernet switch, hardware equipment 1, hardware equipment 2, an idex programmable power supply 1, an idex programmable power supply 2 and a patch board. The first expandable automatic driving test equipment rack is a 600×800×2000 network weak current monitoring UPS (uninterruptible power supply) switch server rack made of cold-rolled steel plates. The server 1 adopts a Linux operating system, the server 2 adopts a Ubuntu system, and the server 1 and the server 2 are both automatic driving software function safety test service systems. And the automatic driving test device is used for transmitting the automatic driving test result to the upper computer. The tester can remotely call the functional safety test service provided by the system through the upper computer. The KVM switch is connected with an 8-port 17.3-inch short frame type liquid crystal high-definition wide screen through VGA (video graphics array). The system is used for connecting servers on the test bench system, and switching among the servers to realize remote access and call of users. In the first test bench system set, the KVM switch device is connected to the server 1 and the server 2, and is responsible for controlling and switching the server 1 and the server 2. The Ethernet switch is of the model S1730S-L24TR-A124 port/rack type and is used for connecting the server 1 and the server 2. The non-stationary hardware device 1 and the hardware device 2 are a combination similar to a domain control suite, including a domain controller, a Vector, a switch, etc. The hardware device 1 may be connected to the server 1 for providing the server 1 with test data. The hardware device 2 may be connected to the server 2 for providing the server 2 with test data. The non-stationary idex programmable power supply 1 provides power to the hardware device 1 and the non-stationary idex programmable power supply 2 provides power to the hardware device 2.

The second expandable autopilot test equipment rack system is composed of a second expandable autopilot test equipment rack, a server 3, a server 4, a server 5, a server 6, a KVM switching device, an Ethernet switch, an Edex programmable DC power supply 3, an Edex programmable DC power supply 4, an Edex programmable DC power supply 5, an Edex programmable DC power supply 6, a domain controller suite 1, a domain controller suite 2, a domain controller suite 3, a domain controller suite 4 and a patch panel. The second expandable automatic driving test equipment rack is a 600×800×2000 network weak current monitoring UPS switch server rack manufactured by cold-rolled steel plates. The server 3, the server 4, the server 5 and the server 6 are Windows10 operating systems, the server 3 is an autopilot software performance test service system, the server 4 is an autopilot software unit test service system, the server 5 is an autopilot software integrated test service system, the server 6 is an autopilot software automated test service system, each server feeds test results and test reports back to an upper computer, and a tester can remotely call test services provided by each server through the upper computer. The KVM switching device is respectively connected with the server 3, the server 4, the server 5 and the server 6 and is responsible for controlling and switching the server so as to realize remote access and call of a user. An S1730S-L24TR-A124 port/rack-mounted Ethernet switch is employed for connecting server 3, server 4, server 5 and server 6. The moxa-dc programmable power supply 3 supplies power to the domain controller assembly 1, the moxa-dc programmable power supply 4 supplies power to the domain controller assembly 2, the moxa-dc programmable power supply 5 supplies power to the domain controller assembly 3, and the moxa-dc programmable power supply 6 is temporarily unassembled and is reserved. The domain controller suite 1 is a hardware carrier of tested autopilot software connected to a test bench system, and is connected to a server 3, and the server 3 receives test data transmitted by the domain controller suite 1. The domain controller suite 2 is a hardware carrier of the tested autopilot software connected to the test bench system, and is connected to the server 4, and the server 4 receives the test data transmitted by the domain controller suite 2. The domain controller suite 3 is a hardware carrier of the tested autopilot software connected to the test bench system, and is connected to the server 5, and the server 5 receives the test data transmitted by the domain controller suite 3. The domain controller suite 4 is not assembled temporarily and the functionality of the domain controller suite 4 may be subsequently set up according to the test requirements.

The models of the server 1, the server 2, the server 3, the server 4, the server 5 and the server 6 are respectively PowerEdge R240, and the models of the Edex programmable DC power supply 1, the Edex programmable DC power supply 2, the Edex programmable DC power supply 3, the Edex programmable DC power supply 4, the Edex programmable DC power supply 5 and the Edex programmable DC power supply 6 are respectively IT6722A (80V/20A/400W).

The first expandable automatic driving test equipment rack system and the second expandable automatic driving test equipment rack system can be connected through a local area network to form a test rack group, so that reasonable configuration of test resources is realized. As shown in fig. 2, a plurality of test bench groups can be connected to a cloud platform through the internet, a test server on the cloud platform is responsible for receiving remote service call requests of an upper computer or a test user, calling corresponding test bench groups, providing test services by the test bench groups, and feeding test results (such as test reports) back to the server of the cloud platform. The user can obtain the test result on the cloud platform. The cloud platform can realize the 'distributed test development', 'distributed test execution', and 'distributed test management' inside a company, greatly saves the manpower and financial resources required to be input in the traditional automatic driving test, is suitable for the quality assurance requirements of companies with different scales in the automatic driving field, improves the efficiency of test work, and has the advantages that under the condition of remote office, each test work of the company can be reasonably and orderly carried out, and the risk resistance capability of an automatic driving software company is improved. Meanwhile, the expandable automatic driving test equipment rack system provides an open test framework, can integrate different test software and hardware equipment, provides a standardized interface for the test software and the hardware equipment, and realizes decoupling of the test software and the hardware equipment.

The design of the first expandable autopilot test equipment rack system and the second expandable autopilot test equipment rack system of the present embodiment refers to the standards and specifications of the test part in aspce (international standard for software process improvement and capability assessment in automotive industry), the standards and specifications of functional safety test in ISO26262 (road vehicle functional safety standard), and the standard specifications of vehicle network information safety in SAE J3061 (information physical automobile system network safety guide), and provides all-weather test matching services for automotive-level autopilot products.

In summary, according to the expandable automatic driving test equipment rack and system provided by the utility model, the plurality of supporting pieces and the plurality of test instruments required by the automatic driving performance test are arranged in the expandable automatic driving test equipment rack, so that the expandable automatic driving test equipment rack system can test a plurality of performances of automatic driving at the same time, and the efficiency of automatic driving test and the quality of automatic driving related products are improved.

These are merely examples that are intended to be explicitly recited in this description, and all possible combinations of values recited between the lowest value and the highest value are believed to be explicitly stated in the description in a similar manner.

All articles and references, including patent applications and publications, disclosed herein are incorporated by reference for all purposes. The term "consisting essentially of" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not substantially affect the essential novel features of the combination. The use of the terms "comprises" or "comprising" to describe combinations of elements, components, or steps herein also contemplates embodiments consisting essentially of such elements, components, or steps. By using the term "may" herein, it is intended that any attribute described as "may" be included is optional.

Multiple elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, component, feature or step is not to be taken as excluding other elements, components, features or steps.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations can be made to the embodiments of the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A scalable autopilot test rig rack, comprising:

the base is provided with a plurality of pulleys at the bottom;

and the heat dissipation device is arranged at the bottom of the cover plate.

2. The expandable autopilot test facility rack of claim 1 wherein the rack further comprises: one or more uninterruptible power supplies.

3. The expandable autopilot test unit rack of claim 1 wherein the first door frame and the second door frame are connected by a plurality of supports, comprising:

4. The expandable autopilot test unit rack of claim 1 wherein the base, the first door frame, the second door frame, each support, the first side door, the second side door, the first mesh door, the second mesh door, and the cover plate are each made of cold rolled steel sheet.

5. The expandable autopilot test unit rack of claim 4 wherein the base, the first door frame, the second door frame, each support, the first side door, the second side door, the first mesh door, the second mesh door, and the cover plate surface are each coated with a heat dissipating coating.

6. The expandable autopilot test rig rack of claim 5 wherein each carrier plate is provided with a stiffener on the underside.

7. The expandable autopilot test unit rack of claim 6 wherein the side frames on both sides of the first and second door frames are provided with slides, and wherein both ends of each support are connected to the slides by sliding connectors for adjusting the positions of each support on the first and second door frames.

8. The expandable autopilot test equipment rack of claim 7 wherein the slide is provided with a plurality of detents and the sliding connector is provided with a snap fit with the detents.

9. The expandable autopilot test facility rack of claim 1 wherein the rack further comprises: and a fault monitoring device for the test equipment.

10. A scalable autopilot test facility rack system, the system comprising:

a scalable autopilot test rig rack according to any one of claims 1 to 9;