CN209894851U - Automatic test machine robot of vehicle-mounted terminal - Google Patents
Automatic test machine robot of vehicle-mounted terminal Download PDFInfo
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- CN209894851U CN209894851U CN201920572453.XU CN201920572453U CN209894851U CN 209894851 U CN209894851 U CN 209894851U CN 201920572453 U CN201920572453 U CN 201920572453U CN 209894851 U CN209894851 U CN 209894851U
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Abstract
The utility model discloses an automatic test machine robot of vehicle terminal. The robot includes: testing equipment and an upper computer; the test equipment is electrically connected with the upper computer; the test equipment comprises a box body, an image acquisition assembly, a three-dimensional motion clamp, a three-dimensional motion manipulator and a motion control device; the image acquisition assembly is fixed on a top plate of the box body and is connected with the upper computer; the three-dimensional motion clamp and the three-dimensional motion manipulator are both arranged in the middle of the box body; the three-dimensional motion clamp is used for clamping the vehicle-mounted terminal to be tested, and the three-dimensional motion manipulator is used for clamping the touch pen and driving the touch pen to move above the three-dimensional motion clamp so as to realize the clicking of the vehicle-mounted terminal to be tested; the motion control device is arranged on a bottom plate of the box body, is respectively connected with the upper computer and the three-dimensional motion manipulator and is used for controlling the three-dimensional motion manipulator to drive the touch pen to move according to a motion instruction sent by the upper computer. The utility model discloses can improve the degree of accuracy of vehicle terminal test.
Description
Technical Field
The utility model relates to an automatic test technical field especially relates to an automatic test machine robot of vehicle terminal.
Background
With the continuous development of society, the automobile industry has achieved unprecedented prosperity, and the automobile derivatives are continuously updated. The interactive vehicle-mounted terminal playing an important role is rapidly developed, and how to make the interactive vehicle-mounted terminal more convenient, accurate and intelligent is particularly critical.
When the vehicle-mounted terminal is tested, only the functionality of the vehicle-mounted terminal is usually concerned, and the performance index of the vehicle-mounted terminal is ignored. Along with the market demand, the demand for products is continuously refined. At present, the existing method for testing the vehicle-mounted terminal includes: a manufacturer tests the response time of the vehicle-mounted terminal and manually calculates the result through a stopwatch or a high-frame camera; most manufacturers acquire the acquired data on the CAN bus through third-party CAN protocol analysis, and then manually screen and analyze useful data; manufacturers mostly adopt a self-made analog voltage circuit board to simulate different voltages, and analyze data on a CAN bus so as to obtain whether the analog voltage operates correctly in the automobile; manufacturers mainly perform manual inspection after audio is played.
Therefore, the existing tests of various indexes mainly adopt manual verification, the result obtaining mode enables the result to have large errors, the current test state of a tester is easily brought into the result, the accuracy and consistency of the test result are greatly influenced, the contrast between the test results is weakened, the existing test indexes are single in dimension, whether the judgment is successful or not is only carried out through CAN bus data, and once the CAN data are collected to be abnormal, the accurate test result cannot be obtained. Therefore, a vehicle-mounted terminal automatic testing device capable of improving the testing accuracy is urgently needed.
Disclosure of Invention
Based on this, it is necessary to provide an automatic testing robot for a vehicle-mounted terminal, so as to improve the accuracy of the vehicle-mounted terminal testing.
In order to achieve the above object, the utility model provides a following scheme:
an automatic test robot for a vehicle-mounted terminal, comprising: testing equipment and an upper computer; the test equipment is electrically connected with the upper computer;
the test equipment comprises a box body, an image acquisition assembly, a three-dimensional motion clamp, a three-dimensional motion manipulator and a motion control device; the image acquisition assembly is fixed on a top plate of the box body, is connected with the upper computer and is used for shooting the vehicle-mounted terminal to be tested and sending a shot terminal image to the upper computer; the three-dimensional motion clamp and the three-dimensional motion manipulator are both arranged in the middle of the box body; the three-dimensional motion clamp is used for clamping the vehicle-mounted terminal to be tested, and the three-dimensional motion manipulator is used for clamping a touch pen and driving the touch pen to move above the three-dimensional motion clamp so as to realize clicking on the vehicle-mounted terminal to be tested; the motion control device is arranged on a bottom plate of the box body, is respectively connected with the upper computer and the three-dimensional motion manipulator and is used for controlling the three-dimensional motion manipulator to drive the touch pen to move according to a motion instruction sent by the upper computer.
Optionally, the image acquisition assembly includes a fixing plate, a support plate, a first adjusting plate, a connecting plate, a second adjusting plate, a camera fixing block, a positioning camera and a high-frame camera;
the fixed plate is fixed on the top plate of the box body; one end of the supporting plate is fixedly connected with the fixing plate, and the other end of the supporting plate is connected with the first adjusting plate; the first adjusting plate is provided with a waist hole position, is connected with the supporting plate through a screw and is used for moving along the supporting plate in the vertical direction; the second adjusting plate is arranged on the connecting plate and is perpendicular to the first adjusting plate; the connecting plate is used for connecting the first adjusting plate and the second adjusting plate; the second adjusting plate is provided with waist hole positions, is connected with the connecting plate through screws and is used for moving along the connecting plate in the horizontal direction; the camera fixing block is arranged at one end of the second adjusting plate; the positioning camera and the high-frame camera are both arranged on the camera fixing block and are electrically connected with the upper computer.
Optionally, the three-dimensional moving clamp includes a first adjusting rod, a second adjusting rod, a supporting component, a first trapezoidal screw rod, a second trapezoidal screw rod, a vertical adjusting assembly, a first connecting rod, a second connecting rod and a horizontal adjusting knob;
one end of the first adjusting rod is connected with one end of the supporting component through the first trapezoidal screw rod, and the other end of the first adjusting rod is connected with the other end of the supporting component through the second trapezoidal screw rod; the first adjusting rod, the first trapezoidal screw rod, the second trapezoidal screw rod and the supporting part form a rectangular frame in an enclosing mode; one end of the second adjusting rod is sleeved on the first trapezoidal screw rod, and the other end of the second adjusting rod is sleeved on the second trapezoidal screw rod; a plurality of vertical adjusting assemblies are arranged on the first adjusting rod and the second adjusting rod respectively; the vertical adjusting assembly is used for realizing adjustment in the vertical direction; the first connecting rod and the second connecting rod are arranged below the supporting part and are arranged in parallel with the supporting part; the horizontal adjusting knob is arranged above the supporting part and is respectively connected with one end of the first connecting rod and one end of the second connecting rod in a gear meshing manner; the other end of the first connecting rod is connected with the first trapezoidal screw rod in a gear meshing manner; the other end of the second connecting rod is connected with the second trapezoidal screw rod in a gear meshing manner; by adjusting the horizontal adjusting knob, the circular motion of the first connecting rod, the second connecting rod, the first trapezoidal screw rod and the second trapezoidal screw rod is converted into the linear motion of the second adjusting rod in the horizontal direction.
Optionally, the vertical adjustment assembly comprises a fixing part and an adjustment part; the adjusting part is fixedly connected with the fixing part;
the fixing part of the vertical adjusting assembly on the first adjusting rod is in elastic connection with the first adjusting rod through a knob, and the fixing part of the vertical adjusting assembly on the second adjusting rod is in elastic connection with the second adjusting rod through a knob;
the adjusting part comprises a supporting seat, a screw rod, a guide rod, a sliding block, a dragging block, a clamping block and an up-down adjusting button; the supporting seat is fixedly connected with the fixing part; the upper and lower adjusting buttons are arranged on the supporting seat; the screw rod, the guide rod and the sliding block are arranged inside the guide rod; the screw rod is connected with the up-down adjusting button; the sliding block is sleeved on the screw rod and the guide rod; the dragging block is arranged on the outer side surface of the supporting seat and is connected with the sliding block; the clamping block is arranged on the other outer side face of the supporting seat adjacent to the outer side face of the dragging block; and adjusting the upper and lower adjusting buttons to convert the circular motion of the screw rod into the linear motion of the second adjusting rod in the vertical direction, so as to drive the dragging block to move in the vertical direction.
Optionally, the three-dimensional moving manipulator includes a first guide rail, a second guide rail, a third guide rail, a fixing seat, a transmission mechanism, a first motor, a second motor, a third motor, and a fourth motor;
the first guide rail and the second guide rail are arranged in parallel; the third guide rail is respectively perpendicular to the first guide rail and the second guide rail, is in sliding connection with the first guide rail through the first motor, and is in sliding connection with the second guide rail through the second motor; the first motor drives the third guide rail to slide along the first guide rail; the fixed seat is connected with the third guide rail in a sliding mode through the third motor; the third motor drives the fixed seat to slide along the third guide rail; the fourth motor is fixed on the fixed seat; the transmission mechanism is arranged on the fixed seat and is electrically connected with the fourth motor; the fourth motor drives the transmission mechanism to move in a direction perpendicular to both the first guide rail and the third guide rail; the touch pen is fixed on the transmission mechanism.
Optionally, the first motor, the second motor and the third motor are all linear motors; the fourth motor is a stepping motor.
Optionally, the motion control device comprises a controller, a first driver, a second driver and a third driver;
the controller is respectively connected with the first driver, the second driver, the third driver and the upper computer; the first driver is respectively connected with the first motor and the second motor; the second driver is connected with the third motor, and the third driver is connected with the fourth motor.
Optionally, the vehicle-mounted terminal automated testing robot further comprises a microphone and a speaker; the microphone and the loudspeaker are both arranged in the middle of the box body; the microphone is used for recording the audio of the vehicle-mounted terminal to be tested; the loudspeaker is used for playing audio.
Optionally, the vehicle-mounted terminal automated testing robot further comprises a CAN analyzer; the CAN analyzer is respectively connected with the upper computer and the vehicle-mounted terminal to be tested.
Optionally, the vehicle-mounted terminal automated testing robot further comprises a simulation circuit board; the analog circuit board is respectively connected with the upper computer and the vehicle-mounted terminal to be tested.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an automatic test machine robot of vehicle terminal. The robot includes: testing equipment and an upper computer; the test equipment is electrically connected with the upper computer; the test equipment comprises a box body, an image acquisition assembly, a three-dimensional motion clamp, a three-dimensional motion manipulator and a motion control device; the image acquisition assembly is fixed on a top plate of the box body and is connected with the upper computer; the three-dimensional motion clamp and the three-dimensional motion manipulator are both arranged in the middle of the box body; the three-dimensional motion clamp is used for clamping the vehicle-mounted terminal to be tested, and the three-dimensional motion manipulator is used for clamping the touch pen and driving the touch pen to move above the three-dimensional motion clamp so as to realize the clicking of the vehicle-mounted terminal to be tested; the motion control device is arranged on a bottom plate of the box body, is respectively connected with the upper computer and the three-dimensional motion manipulator and is used for controlling the three-dimensional motion manipulator to drive the touch pen to move according to a motion instruction sent by the upper computer. The utility model discloses a mechanization and the automation of vehicle terminal test can improve the degree of accuracy of test.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a testing device of a vehicle-mounted terminal automated testing robot according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the image capturing assembly according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a three-dimensional motion clamp according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vertical adjustment assembly according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a vertical adjustment assembly in accordance with an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a three-dimensional motion manipulator according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a motion control device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The automatic test robot of vehicle-mounted terminal of this embodiment includes: testing equipment and an upper computer; the test equipment is electrically connected with the upper computer.
Fig. 1 is the embodiment of the utility model provides a structural schematic diagram of the test equipment of automatic test machine robot of vehicle-mounted terminal. Referring to fig. 1, the test equipment comprises a box body 11, an image acquisition assembly 2, a three-dimensional motion clamp 3, a three-dimensional motion manipulator 4 and a motion control device 5; the image acquisition assembly 2 is fixed on a top plate of the box body 1, is connected with the upper computer, and is used for shooting a vehicle-mounted terminal to be tested and sending a shot terminal image to the upper computer; the three-dimensional motion clamp 3 and the three-dimensional motion manipulator 4 are both arranged in the middle of the box body 1; the three-dimensional motion clamp 3 is used for clamping the vehicle-mounted terminal to be tested, the three-dimensional motion manipulator 4 is used for clamping a touch pen 6 and driving the touch pen 6 to move above the three-dimensional motion clamp 3 so as to realize clicking on the vehicle-mounted terminal to be tested and obtain a test result; the motion control device 5 is arranged on a bottom plate of the box body 1, is respectively connected with the upper computer and the three-dimensional motion manipulator 4, and is used for controlling the three-dimensional motion manipulator 4 to drive the touch pen to move according to a motion instruction sent by the upper computer. The upper computer is used for generating a motion instruction according to the received terminal image sent by the image acquisition assembly 2 and receiving a test result sent by the three-dimensional motion manipulator 4 through the motion control device 5.
Fig. 2 is a schematic structural diagram of the image capturing assembly according to the embodiment of the present invention. Referring to fig. 2, the image capturing assembly 2 includes a fixing plate 201, a support plate 202, a first adjustment plate 203, a connection plate 204, a second adjustment plate 205, a camera fixing block 206, a positioning camera 207, and a high frame camera 208.
The fixing plate 201 is fixed on the top plate of the box body 1 through two screws and is used for supporting the whole image acquisition assembly; the top plate of the box body 1 is made of aluminum profiles; one end of the supporting plate 202 is fixedly connected with the fixing plate 201 through 3 screws, and the other end of the supporting plate 202 is connected with the first adjusting plate 203 through 4 screws for connection and support; the first adjusting plate 203 is provided with waist hole positions, is connected with the supporting plate 202 through 4 screws, and is used for moving in the vertical direction along the supporting plate 202 so as to meet the test requirement of the visual field of a terminal product to be tested; the second adjusting plate 205 is arranged on the connecting plate 204 through 2 screws and is perpendicular to the first adjusting plate 203; the connecting plate 204 is used for connecting the first regulating plate 203 and the second regulating plate 205, and is connected with the first regulating plate 203 through 3 screws for connecting and supporting; the second adjusting plate 205 is provided with waist hole positions, is connected with the connecting plate 204 through 2 screws, and is used for moving along the connecting plate 204 in the horizontal direction so as to meet the test requirement of the visual field of a terminal product to be tested; the camera fixing block 206 is fixed at one end of the second adjusting plate 205 by 3 screws, for fixing the positioning camera 207 and the high frame camera 208; the positioning camera 207 and the high frame camera 208 are both disposed on the camera fixing block 206 and electrically connected to the upper computer.
As an optional embodiment, the image capturing assembly 2 further includes a reinforcing plate 209, and the reinforcing plate 209 is fixed to the fixing plate 201 and the supporting plate 202 by 5 screws, so as to reinforce and stabilize the entire image capturing assembly 2.
Fig. 3 is a schematic structural diagram of the three-dimensional motion clamp according to the embodiment of the present invention. Referring to fig. 3, the three-dimensional movement jig 3 includes a first adjustment lever 301, a second adjustment lever 302, a support member 303, a first trapezoidal screw 304, a second trapezoidal screw 305, a vertical adjustment assembly 306, a first connection lever 307, a second connection lever 308, and a horizontal adjustment knob 309.
One end of the first adjusting rod 301 is connected to one end of the supporting member 303 through the first trapezoidal screw 304, and the other end is connected to the other end of the supporting member 303 through the second trapezoidal screw 305; the first adjusting rod 301, the first trapezoidal screw 304, the second trapezoidal screw 305 and the supporting part 303 enclose a rectangular frame; one end of the second adjusting rod 302 is sleeved on the first trapezoidal screw rod 304, and the other end is sleeved on the second trapezoidal screw rod 305; a plurality of vertical adjusting assemblies 306 are arranged on the first adjusting rod 301 and the second adjusting rod 302; in this embodiment, four vertical adjusting assemblies 306 are provided, and two vertical adjusting assemblies 306 are respectively provided on the first adjusting rod 301 and the second adjusting rod 302; the vertical adjustment assembly 306 is used to achieve adjustment in the vertical direction; the first connecting rod 307 and the second connecting rod 308 are both disposed below the supporting member 303 and are disposed in parallel with the supporting member 303; the horizontal adjusting knob 309 is arranged above the supporting part 303 and is respectively connected with one end of the first connecting rod 307 and one end of the second connecting rod 308 in a gear meshing manner; the other end of the first connecting rod 307 is connected with the first trapezoidal screw rod 304 in a gear engagement manner; the other end of the second connecting rod 308 is connected with the second trapezoidal screw 305 in a gear engagement manner; by adjusting the horizontal adjusting knob 309, the circular motion of the first connecting rod 307, the second connecting rod 308, the first trapezoidal screw 304 and the second trapezoidal screw 305 is converted into the linear motion of the second adjusting rod 302 in the horizontal direction.
As an alternative embodiment, the three-dimensional moving clamp 3 further includes a first guide bar 310 and a second guide bar 311; one end of the first guide rod 310 is fixedly connected with one end of the first adjusting rod 301, and the other end is connected with one end of the supporting component 303, so as to assist the transmission of the first trapezoidal screw rod 304, and play roles of preventing direction rotation and stabilizing transmission; one end of the second guide rod 311 is fixedly connected to the other end of the first adjustment rod 301, and the other end is connected to the other end of the support member 303, so as to assist the transmission of the second trapezoidal screw 305, thereby preventing the rotation of the direction and stabilizing the transmission.
As an alternative embodiment, the three-dimensional motion clamp 3 further comprises a linear bearing 312 and a deep groove bearing 313; one end of the second adjusting rod 302 is sleeved on the first trapezoidal screw 304 and the first guiding rod 310 through the linear bearing 312, and the other end is sleeved on the second trapezoidal screw 305 and the second guiding rod 311 through the linear bearing 312; the connection ends of the first connection rod 307 and the second connection rod 308 are both provided with deep groove bearings 313, and the transmission is realized by matching with a gear engagement mode. The linear bearing 312 and the deep groove bearing 313 function as auxiliary transmission.
Fig. 4 is a schematic structural diagram of a vertical adjustment assembly according to an embodiment of the present invention; fig. 5 is a cross-sectional view of a vertical adjustment assembly in accordance with an embodiment of the present invention. Referring to fig. 4 and 5, the vertical adjustment assembly 306 includes a fixed portion and an adjustment portion; the adjusting part is fixedly connected with the fixing part.
The fixing part of the vertical adjusting component 306 on the first adjusting rod 301 is in elastic connection with the first adjusting rod 301 through a knob, and the fixing part of the vertical adjusting component 306 on the second adjusting rod 302 is in elastic connection with the second adjusting rod 302 through a knob.
The adjusting part comprises a supporting seat 3011, a screw 3012, a guide rod 3013, a slide block 3014, a dragging block 3015, a clamping block 3016 and an up-down adjusting button 3017; the supporting seat 3011 is fixedly connected with the fixing part; the up-down adjusting button 3017 is arranged on the supporting seat 3011; the screw 3012, the guide rod 3012 and the slide block 3014 are arranged inside the device; the screw 3012 is connected with the up-down adjusting button 3017; the sliding block 3014 is sleeved on the screw 3012 and the guide rod 3013; the dragging block 3015 is arranged on the outer side surface of the supporting seat 3011 and connected with the sliding block 3014; the clamping block 3016 is arranged on the other outer side face of the supporting seat 3011 adjacent to the outer side face on which the dragging block 3015 is arranged; the up-down adjusting button 3017 is adjusted, so that the circular motion of the screw 3012 is converted into a linear motion of the second adjusting rod 302 in the vertical direction, and the dragging block 3015 is driven to move in the vertical direction. In this embodiment, two guide rods 3013 are provided and located on both sides of the screw 3012.
Fig. 6 is a schematic structural diagram of a three-dimensional moving manipulator according to an embodiment of the present invention, referring to fig. 6, where the three-dimensional moving manipulator 4 includes a manipulator X-axis 401, a manipulator Y-axis 402, and a manipulator Z-axis 403; the manipulator Y-axis 402 comprises a first guide rail, a second guide rail, a first motor, and a second motor; the manipulator X-axis 401 comprises a third guide rail and a third motor; the manipulator Z-axis 403 includes a fixing base, a transmission mechanism and a fourth motor.
The first guide rail and the second guide rail are arranged in parallel; the third guide rail is respectively perpendicular to the first guide rail and the second guide rail, is in sliding connection with the first guide rail through the first motor, and is in sliding connection with the second guide rail through the second motor; the first motor drives the third guide rail to slide along the first guide rail; the fixed seat is connected with the third guide rail in a sliding mode through the third motor; the third motor drives the fixed seat to slide along the third guide rail; the fourth motor is fixed on the fixed seat; the transmission mechanism is arranged on the fixed seat and is electrically connected with the fourth motor; the fourth motor drives the transmission mechanism to move in a direction perpendicular to both the first guide rail and the third guide rail; and the touch pen 6 is fixed on the transmission mechanism so as to click the vehicle-mounted terminal to be tested to finish the test.
In this embodiment, the first motor, the second motor and the third motor are all linear motors; the first motor, the second motor and the third motor directly convert electric energy into linear motion by utilizing the principle of electromagnetic action without any driving device of an intermediate conversion mechanism; the fourth motor is a stepping motor, and the fourth motor is matched with a transmission mechanism (a synchronizing wheel and a synchronous belt) to finish conversion from rotary motion to linear motion.
As an optional implementation manner, the manipulator Y-axis 402 further includes a first drag chain 404, where the first drag chain 404 is fixed on one side of the first guide rail for routing the first motor; the manipulator X-axis 401 further includes a second drag chain 405, where the second drag chain 405 is fixed to one side of the third guide rail and used for routing the third motor and the fourth motor.
Fig. 7 is a schematic structural diagram of a motion control device according to an embodiment of the present invention. Referring to fig. 7, the motion control device 5 includes a controller 501, a first driver 502, a second driver 503, and a third driver 504.
The controller 501 is connected to the first driver 502, the second driver 503, the third driver 504 and the upper computer respectively; the first driver 502 is connected to the first motor and the second motor respectively; the second driver 503 is connected to the third motor, and the third driver 504 is connected to the fourth motor. In this embodiment, the controller 501 is a controller of model 6408, and is configured to receive and convert a manipulator control instruction (motion instruction) sent by an upper computer, and convert the corresponding computer instruction into an operation instruction that can be recognized by the first driver 502, the second driver 503, and the third driver 504, so as to drive the X-axis, the Y-axis, and the Z-axis of the manipulator to move to a specified position, thereby completing the test.
In this embodiment, the vehicle-mounted terminal automated testing robot further includes a microphone 7 and a speaker 8; the microphone and the loudspeaker are both arranged in the middle of the box body 1 and are fixedly connected with the three-dimensional motion manipulator 4 through a fixing block; the microphone is used for recording the audio of the vehicle-mounted terminal to be tested; the loudspeaker is used for playing audio.
In this embodiment, the vehicle-mounted terminal automated testing robot further includes a CAN analyzer 9, an analog circuit board 10, and a switching power supply 11; the CAN analyzer 9 is respectively connected with the upper computer and the vehicle-mounted terminal to be tested, and is used for receiving and sending CAN data so as to realize communication with the vehicle-mounted terminal to be tested and sending a CAN data test result to the upper computer; the analog circuit board 10 is respectively connected with the upper computer and the vehicle-mounted terminal to be tested and is used for realizing analog ignition, analog steering wheel keying, analog USB plug and control of a program control power supply; the switching power supply 11 is used for controlling the power on and off of the whole testing equipment.
As an optional implementation manner, the connection relationship between the upper computer and each hardware device is as follows: the positioning camera, the high-frame camera, the analog circuit board and the CAN analyzer are connected through USB lines, the three-dimensional motion manipulator is connected through network cables, and the microphone is connected through audio lines.
The following describes the usage flow of each component.
The three-dimensional motion manipulator has the following use flow:
(1) the robot arm was initialized using the smc6x.smcopeeth (ip, ref handle) method in SDK supplied by the 6480 controller vendor.
(2) After the initialization is completed, X, Y, Z axes are sequentially brought back to zero using the SMC6X.SMCromeMove (handle) method in SDK.
(3) After the axes stop moving, the current position is marked as zero using the smc6x.smcsetposition (handle, (byte) axis,0) method.
(4) And moving the designated axis to a designated position x by using an SMC6X.SMCPMove (handle, x,1) method in the SDK, and realizing clicking and sliding operations by combining the movement time and the movement length of each axis.
(5) The manipulator was disconnected using the smc6x.smcclose (handle) method in SDK.
Positioning camera and high frame camera use procedure:
(1) and (3) using an interface in the SDK provided by a positioning camera/high-frame camera manufacturer, and sequentially executing the following codes to complete initialization:
mGXDeviceInfoList＝newList<IGXDeviceInfo>()；
mObjIGXFactory＝IGXFactory.GetInstance()；
mObjIGXFactory.Init()；
mObjIGXFactory.UpdateDeviceList(200,mGXDeviceInfoList)；
mObjIGXDevice＝mObjIGXFactory.OpenDeviceBySN(sn,
GX_ACCESS_MODE.GX_ACCESS_EXCLUSIVE)；
mObjIGXFeatureControl＝mObjIGXDevice.GetRemoteFeatureControl()；
mObjIGXStream＝mObjIGXDevice.OpenStream(0)；
mObjIGXStream.RegisterCaptureCallback(callbackOwner,callback)。
(2) after the camera initialization is complete, the camera starts capturing images using the instructions mObjIGXStream. StartGrab () and mObjIGXFitureControl. GetCommand feature ("acquistionStart"). Execute ().
(3) After the camera starts to acquire images, the system repeatedly calls a callback function, wherein an IFrameDataobjIFrameData parameter in the method contains original image data, and the data needs to be converted into a Bitmap type.
(4) The camera stops capturing images using the methods of mObjIGXFitureControl, GetCommand feature ("acquistionStop"). Execute () and mObjIGXStream, StopGrab () in the camera vendor SDK.
(5) The camera resources are released using mObjIGXStream.Unregistered CaptureCallback (), mObjIGXStream.close () and mObjIGXDevice.close () in the camera vendor SDK in sequence.
The CAN analyzer comprises the following steps:
(1) the CAN analyzer is initialized using methods of deviceHandle ═ CAN _ api.zcanjdevice (deviceType, initparm.devicend, 0) and channel _ handle ═ CAN _ api.zcan _ InitCAN (deviceHandle, initparm.m _ cand, & config _) in SDK provided by the CAN analyzer manufacturer.
(2) And after the CAN analyzer is initialized successfully, starting data acquisition of the appointed channel by using a CAN _ api.
(3) A thread is started and data on the CAN bus is acquired by using the ZCAN _ getreteiven num (channel _ handle _, TYPE _ CAN) and len _ zca _ Receive (channel _ handle _, pData,100,50) methods.
(4) The CAN analyzer manufacturer is used for providing a CAN _ api, ZCAN _ ResetCAN (channel _ handle) method in the SDK to stop the acquisition of the data of the specified channel.
(5) The CAN analyzer is disconnected from the CAN bus using a CAN _ api.zcan _ closedevice (devicehandle) method.
The embodiment realizes the mechanization and automation of the vehicle-mounted terminal test, and can improve the test accuracy; the vehicle-mounted terminal automatic testing machine in the embodiment is a man-made multifunctional integrated robot, not only supports the functions of CAN data receiving/sending and analyzing, audio playing/recording and comparing, simulating ACC ignition, simulating steering wheel keying, simulating USB plug-pull, image digital verification, simulating manual operation, image area change verification and the like, but also supports response time testing and fluency testing, and really realizes the desire of one machine for multiple tests; the hardware layout of the test equipment also complies with the principles of practicality, aesthetics, convenience and easy replacement.
Specifically, the automatic test robot of vehicle-mounted terminal of this embodiment, compare with prior art, has following advantage:
1) aiming at the defects of low manual testing efficiency, large error, incomparability and the like, the embodiment has the characteristics of high efficiency, accuracy and comparability through a full-automatic testing mode, so that the vehicle-mounted terminal is more standard and uniform in testing.
2) The existing solution only tests partial indexes and fails to meet the requirement of widely covering cases. According to the embodiment, the high-frame camera is arranged, so that the test of response time and fluency is increased, and the experience test of the vehicle-mounted terminal is fully supplemented.
3) The existing solution has single dimension of test indexes. The embodiment achieves more comprehensive test coverage and diversified test dimensionality. In the existing tests of analog keying and the like, only CAN bus data is analyzed, and an image recognition mode is introduced for judgment, so that the test dimensionality is expanded.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The utility model provides an automatic test machine robot of vehicle-mounted terminal which characterized in that includes: testing equipment and an upper computer; the test equipment is electrically connected with the upper computer;
the test equipment comprises a box body, an image acquisition assembly, a three-dimensional motion clamp, a three-dimensional motion manipulator and a motion control device; the image acquisition assembly is fixed on a top plate of the box body, is connected with the upper computer and is used for shooting the vehicle-mounted terminal to be tested and sending a shot terminal image to the upper computer; the three-dimensional motion clamp and the three-dimensional motion manipulator are both arranged in the middle of the box body; the three-dimensional motion clamp is used for clamping the vehicle-mounted terminal to be tested, and the three-dimensional motion manipulator is used for clamping a touch pen and driving the touch pen to move above the three-dimensional motion clamp so as to realize clicking on the vehicle-mounted terminal to be tested; the motion control device is arranged on a bottom plate of the box body, is respectively connected with the upper computer and the three-dimensional motion manipulator and is used for controlling the three-dimensional motion manipulator to drive the touch pen to move according to a motion instruction sent by the upper computer.
2. The in-vehicle terminal automated testing robot of claim 1, wherein the image acquisition assembly comprises a fixed plate, a support plate, a first adjustment plate, a connection plate, a second adjustment plate, a camera fixing block, a positioning camera and a high frame camera;
the fixed plate is fixed on the top plate of the box body; one end of the supporting plate is fixedly connected with the fixing plate, and the other end of the supporting plate is connected with the first adjusting plate; the first adjusting plate is provided with a waist hole position, is connected with the supporting plate through a screw and is used for moving along the supporting plate in the vertical direction; the second adjusting plate is arranged on the connecting plate and is perpendicular to the first adjusting plate; the connecting plate is used for connecting the first adjusting plate and the second adjusting plate; the second adjusting plate is provided with waist hole positions, is connected with the connecting plate through screws and is used for moving along the connecting plate in the horizontal direction; the camera fixing block is arranged at one end of the second adjusting plate; the positioning camera and the high-frame camera are both arranged on the camera fixing block and are electrically connected with the upper computer.
3. The automatic testing robot for the vehicle-mounted terminal according to claim 1, wherein the three-dimensional movement fixture comprises a first adjusting rod, a second adjusting rod, a supporting part, a first trapezoidal screw rod, a second trapezoidal screw rod, a vertical adjusting assembly, a first connecting rod, a second connecting rod and a horizontal adjusting knob;
one end of the first adjusting rod is connected with one end of the supporting component through the first trapezoidal screw rod, and the other end of the first adjusting rod is connected with the other end of the supporting component through the second trapezoidal screw rod; the first adjusting rod, the first trapezoidal screw rod, the second trapezoidal screw rod and the supporting part form a rectangular frame in an enclosing mode; one end of the second adjusting rod is sleeved on the first trapezoidal screw rod, and the other end of the second adjusting rod is sleeved on the second trapezoidal screw rod; a plurality of vertical adjusting assemblies are arranged on the first adjusting rod and the second adjusting rod respectively; the vertical adjusting assembly is used for realizing adjustment in the vertical direction; the first connecting rod and the second connecting rod are arranged below the supporting part and are arranged in parallel with the supporting part; the horizontal adjusting knob is arranged above the supporting part and is respectively connected with one end of the first connecting rod and one end of the second connecting rod in a gear meshing manner; the other end of the first connecting rod is connected with the first trapezoidal screw rod in a gear meshing manner; the other end of the second connecting rod is connected with the second trapezoidal screw rod in a gear meshing manner; by adjusting the horizontal adjusting knob, the circular motion of the first connecting rod, the second connecting rod, the first trapezoidal screw rod and the second trapezoidal screw rod is converted into the linear motion of the second adjusting rod in the horizontal direction.
4. The automated testing robot for vehicle-mounted terminals according to claim 3, wherein the vertical adjustment assembly comprises a fixing portion and an adjusting portion; the adjusting part is fixedly connected with the fixing part;
the fixing part of the vertical adjusting assembly on the first adjusting rod is in elastic connection with the first adjusting rod through a knob, and the fixing part of the vertical adjusting assembly on the second adjusting rod is in elastic connection with the second adjusting rod through a knob;
the adjusting part comprises a supporting seat, a screw rod, a guide rod, a sliding block, a dragging block, a clamping block and an up-down adjusting button; the supporting seat is fixedly connected with the fixing part; the upper and lower adjusting buttons are arranged on the supporting seat; the screw rod, the guide rod and the sliding block are arranged inside the guide rod; the screw rod is connected with the up-down adjusting button; the sliding block is sleeved on the screw rod and the guide rod; the dragging block is arranged on the outer side surface of the supporting seat and is connected with the sliding block; the clamping block is arranged on the other outer side face of the supporting seat adjacent to the outer side face of the dragging block; and adjusting the upper and lower adjusting buttons to convert the circular motion of the screw rod into the linear motion of the second adjusting rod in the vertical direction, so as to drive the dragging block to move in the vertical direction.
5. The automatic testing robot for the vehicle-mounted terminal according to claim 1, wherein the three-dimensional motion manipulator comprises a first guide rail, a second guide rail, a third guide rail, a fixed seat, a transmission mechanism, a first motor, a second motor, a third motor and a fourth motor;
the first guide rail and the second guide rail are arranged in parallel; the third guide rail is respectively perpendicular to the first guide rail and the second guide rail, is in sliding connection with the first guide rail through the first motor, and is in sliding connection with the second guide rail through the second motor; the first motor drives the third guide rail to slide along the first guide rail; the fixed seat is connected with the third guide rail in a sliding mode through the third motor; the third motor drives the fixed seat to slide along the third guide rail; the fourth motor is fixed on the fixed seat; the transmission mechanism is arranged on the fixed seat and is electrically connected with the fourth motor; the fourth motor drives the transmission mechanism to move in a direction perpendicular to both the first guide rail and the third guide rail; the touch pen is fixed on the transmission mechanism.
6. The vehicle-mounted terminal automated testing robot of claim 5, wherein the first motor, the second motor and the third motor are linear motors; the fourth motor is a stepping motor.
7. The automated vehicle terminal testing robot of claim 5, wherein the motion control device comprises a controller, a first driver, a second driver, and a third driver;
the controller is respectively connected with the first driver, the second driver, the third driver and the upper computer; the first driver is respectively connected with the first motor and the second motor; the second driver is connected with the third motor, and the third driver is connected with the fourth motor.
8. The automated testing robot for the vehicle-mounted terminal according to claim 1, further comprising a microphone and a speaker; the microphone and the loudspeaker are both arranged in the middle of the box body; the microphone is used for recording the audio of the vehicle-mounted terminal to be tested; the loudspeaker is used for playing audio.
9. The automated testing robot for the vehicle-mounted terminal according to claim 1, further comprising a CAN analyzer; the CAN analyzer is respectively connected with the upper computer and the vehicle-mounted terminal to be tested.
10. The automated testing robot for the vehicle-mounted terminal according to claim 1, further comprising an analog circuit board; the analog circuit board is respectively connected with the upper computer and the vehicle-mounted terminal to be tested.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920572453.XU CN209894851U (en) | 2019-04-25 | 2019-04-25 | Automatic test machine robot of vehicle-mounted terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920572453.XU CN209894851U (en) | 2019-04-25 | 2019-04-25 | Automatic test machine robot of vehicle-mounted terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113172639A (en) * | 2021-04-13 | 2021-07-27 | 国网山东省电力公司烟台供电公司 | Intelligent writing device and writing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172639A (en) * | 2021-04-13 | 2021-07-27 | 国网山东省电力公司烟台供电公司 | Intelligent writing device and writing method thereof |
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