CN105868062A - Automated testing system of smart phone/ PAD photographing and screen touch - Google Patents

Abstract

The invention discloses a smart phone/PAD automatic test system for photographing and screen touch, which is composed of three parts: a Cartesian coordinate moving system, a clamping and touch system, and a light box system. The Cartesian coordinate movement system is used for the three-dimensional movement of the clamping and touch system. The clamping and touch system includes a clamping mechanism, a touch mechanism, and a camera state switching mechanism; the clamping mechanism controls the four chucks in the circumferential direction through the screw nut structure to clamp and position the mobile phone/PAD. The touch mechanism controls the telescopic movement of the finger by the screw nut structure to realize the click operation on the screen of the mobile phone/PAD. The camera state switching mechanism is driven by the rotating chassis and the gear ring to rotate the entire clamping mechanism horizontally and in the vertical plane, so as to realize the switching between the front camera and the rear camera of the mobile phone. The invention is used for the factory inspection of smart phones/PADs, especially for testing dynamic camera performance and screen touch performance in various states, has good versatility, high testing efficiency, and reduces labor costs at the same time.

Description

A smart phone/PAD camera and screen touch automatic test system

technical field

The invention relates to the field of mobile phone detection, in particular to a smart phone/PAD camera and screen touch automatic test system.

Background technique

Mobile phones are more and more widely used due to their portability. With the rapid development of mobile terminal technology, mobile phone products are becoming more and more abundant, their functions are becoming more and more powerful, and the research and development cycle is getting shorter and shorter, resulting in an increase in research and development tasks. In the research and development of mobile phones, R&D testing is related to the quality of mobile phones. It is a very important task. Before leaving the factory, mobile phone products must pass a series of functional tests to verify whether the functions of the mobile phone can operate normally and ensure the stable quality of the mobile phone.

In order to ensure the factory quality of the mobile phone and ensure that the mobile phone has good camera performance and screen touch sensitivity, it is necessary to perform front/rear camera camera performance testing and screen touch sensitivity performance testing when leaving the factory. This is a complicated and cumbersome process. In order to facilitate detection and improve work efficiency, a device that can detect mobile phones conveniently and quickly is needed.

At present, in the production test process of mobile phones, each of the above tests requires manual testing operations, such as manually operating the front/rear cameras of the mobile phone to take static pictures at different distances and dynamic pictures during the moving process of several specific boards. Switch between horizontal and vertical, and then judge its photographic performance based on the obtained photos.

This manual test method is the most primitive test method, which not only has low test efficiency, but also consumes more manpower, and the test judgment standard is greatly affected by human factors. Many mobile phone manufacturers are eager to find an efficient mobile phone testing method to automatically test mobile phones, improve the efficiency of mobile phone testing, and reduce the cost of mobile phone R&D and testing, especially for many repetitive and cumbersome manual operations in many testing processes an effective alternative.

Contents of the invention

The technical problem to be solved by the present invention is to provide a smart phone/PAD camera and screen touch automated test system to overcome the defects of low production efficiency, high test cost, and inaccurate results in the prior art of manually testing mobile phones. The system of the present invention can adapt to various models of mobile phones/PADs within a certain size specification, detect their photographing performance in moving and static states, and automatically switch between front camera and rear camera, horizontal shooting and vertical shooting. In addition, it can test the response speed of the screen when the single-point and double-point touch operation of the mobile phone/PAD screen is operated, and the single-point continuous rapid click on the touch screen. At the same time, it can also test the delay between the camera button and the viewfinder image, and physical buttons ( power button, volume button, home button) to test. The system adopts automated testing, has good versatility, reduces labor costs, and improves testing efficiency.

The smart phone/PAD camera and screen touch automatic test system of the present invention includes a Cartesian coordinate movement system, a clamping and touch control system, and a light box.

The Cartesian coordinate moving system has a clamping system fixed chassis, which is used to install the clamping and touch system. The X-direction motion unit, the Y-direction motion unit, and the Z-direction motion unit are used to control the movement of the clamping and touch system in the X, Y, and Z directions, respectively, so as to achieve clamping and touch control by the clamping and touch system. 3D movement of mobile phones/PADs.

The clamping and touch system includes a clamping mechanism, a touch mechanism, and a camera state switching mechanism. In the clamping mechanism, the two sliders are driven to move in the same direction through the driving mode of the screw nut, and the left and right sides of the mobile phone/PAD are clamped; the bottom edge of the mobile phone/PAD is positioned through the vertical clamping block at the bottom, and driven through the driving mode of the screw nut The top vertical clamping block moves downward to clamp the top edge of the mobile phone/PAD, thereby realizing the clamping and positioning of the mobile phone/PAD.

There are two touch mechanisms, the touch screen end faces the mobile phone/PAD, and the telescopic movement of the touch screen end is controlled by the drive motor; the two touch mechanisms are respectively installed on two nut seats, and the touch screen driven by the screw nut The screen side moves up and down synchronously, in the opposite direction and in the opposite direction, and finally can realize the click operation on the screen of the mobile phone/PAD.

The photographing state switching mechanism includes a rotating base, a ring gear and a gear; wherein, the rotating base is fixed on the fixed chassis of the clamping system; the ring gear bracket is fixed on the rotating base. The ring gear meshes with four gears in the circumferential direction, and the four gears are installed on the clamping mechanism through the gear bracket. One of them is used as the driving wheel, which is driven by the gear-driven motor to rotate, and then can drive the entire clamping mechanism to rotate, realizing the front of the mobile phone/PAD. Switching between front camera and rear camera, horizontal and vertical shooting

The light box is used to provide photographic samples for mobile phone/PAD testing, and is arranged in the photographing direction of the mobile phone/PAD clamped by the clamping mechanism through the bracket.

The advantages of the present invention are:

1) The smart phone/PAD camera and screen touch detection system of the present invention adopts automated testing, has good versatility, reduces labor costs, and improves testing efficiency.

2) The smart phone/PAD camera and screen touch detection system of the present invention uses a three-dimensional Cartesian coordinate motion system to complete the movement of the mobile phone. Compared with the mechanical arm, it has the characteristics of large terminal load and wide moving space.

3) The clamping mechanism of the smart phone/PAD camera and screen touch detection system of the present invention utilizes the adjustability of the screw nut mechanism, so that mobile phones/PADs within a certain size range can be applied to the system.

4) In the clamping mechanism of the smart phone/PAD camera and screen touch detection system of the present invention, the lead screw of the screw nut clamping mechanism in the horizontal direction adopts a front and back screw. Therefore, when the horizontal lead screw is rotated, the two slides Symmetrical movement towards or against each other realizes the automatic and symmetrical positioning of the mobile phone/PAD in the horizontal direction.

5) The switch between horizontal and vertical shooting in the camera state switching mechanism of the smartphone/PAD camera and screen touch detection system of the present invention adopts the gear and ring gear mechanism, and realizes the rotation of the mobile phone without affecting the camera field of view.

Description of drawings

Fig. 1 is the overall structural diagram of smart phone/PAD photographing and screen touch detection system of the present invention;

Fig. 2 is the structural representation of the Cartesian coordinate moving system in the smart phone/PAD camera and screen touch detection system of the present invention;

Fig. 3 is the schematic structural diagram of the clamping and touch control system in the smart phone/PAD camera and screen touch detection system of the present invention;

Fig. 4 is a schematic structural view of the clamping mechanism in the smart phone/PAD camera and screen touch detection system of the present invention;

Fig. 5 is a schematic structural view of the touch mechanism in the smart phone/PAD camera and screen touch detection system of the present invention;

Fig. 6 is a schematic structural view of the finger touch mechanism in the smart phone/PAD camera and screen touch detection system of the present invention;

Fig. 7 is a schematic structural diagram of the camera state switching mechanism in the smart phone/PAD camera and screen touch detection system of the present invention.

In the picture:

1-Cartesian coordinate moving system 2-Clamping and touch system 3-Light box system

101-Base 102-X direction motion unit 103-X direction guide rail

104-Y-axis support block 105-Y-direction motion unit 106-Z-axis fixed chassis

107-Fixed corner piece 108-Aluminum profile bracket 109-Z direction motion unit

110-X′ axis support seat 111-X′ direction motion unit 112-Clamping system fixed chassis

201-Clamping Mechanism 202-Touch Mechanism 203-Photographing State Switching Mechanism

201a-fixed frame 201b-tested mobile phone/PAD 201c-horizontal clamping screw fixing seat I

201d-horizontal clamping screw holder II 201e-horizontal clamping screw 201f-horizontal clamping guide rod

201g-horizontal clamping screw nut seat I 201h-horizontal clamping screw rod female seat II 201k-horizontal clamping wedge block I

201m-horizontal clamping wedge II 201n-horizontal clamping handle 201p-vertical clamping handle

201q-vertical clamping screw 201r-vertical clamping screw nut 201s-vertical clamping wedge I

201t-vertical clamping wedge II 202a-vertical screw nut movement mechanism

202b-vertical direction guide rod assembly 202c-horizontal direction screw nut movement mechanism

202d-Finger trigger mechanism I 202e-Finger trigger mechanism II 202f-Finger fixing support

202g-Finger drive motor 202h-Cam 202k-Roller

202m-finger 202n-horizontal movement guide bar 203a-swivel base

203b-ring gear bracket 203c-ring gear 203d-gear I

203e-gear shaft I 203f-gear bracket 203g-bevel gear I

203h-Bevel Gear II 203k-Gear Drive Motor 203m-Gear II

203n-gear shaft II 203p-gear shaft III 203q-gear shaft III

203r-Gear IV 203s-Gear Shaft IV 301-Light Box

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings.

The present invention is a smart phone/PAD camera and screen touch automatic test system, including a Cartesian coordinate movement system 1, a clamping and touch control system 2 and a light box 3, as shown in FIG. 1 .

The rectangular coordinate moving system includes a base 101, an X-direction movement unit 102, an X-direction guide rail 103, a Y-axis support block 104, a Y-direction movement unit 105, a Z-axis fixed chassis 106, a fixed corner piece 107, an aluminum profile bracket 108, a Z The direction movement unit 109 , the X′-axis support seat 110 , the X′ direction movement unit 111 , and the clamping system fixed chassis 112 , as shown in FIG. 2 . The above-mentioned X-direction movement unit 102, Y-direction movement unit 105, Z-direction movement unit 109 and X′ direction movement unit 111 all adopt a sliding screw structure, and the slider in it is driven by a motor to move along the screw; the X-direction guide rail 103 adopts a sliding Block rail structure.

The above-mentioned base 101 is welded by C-shaped steel, fixed on the ground and leveled, the X-direction motion unit 102 and the X-direction guide rail 103 are respectively mounted on both sides of the base 101; the slider in the X-direction guide rail 103 is equipped with a Y-axis support Block 104. The Y-axis motion unit 105 is fixedly installed on the slider of the X-direction motion unit 102 and the Y-axis support block 104 . A Z-axis fixed chassis 106 is installed on the slider in the Y-axis motion unit 105, and a vertically arranged aluminum profile bracket 108 is fixedly installed on the Z-axis fixed chassis 106, and three fixed corner pieces 107 are installed on the three sides of the lower part of the aluminum profile bracket 108. , to enhance the stiffness. The Z direction movement unit 109 is fixed on the aluminum profile bracket 108; the X' axis support seat 110 is fixedly installed on the slider in the Z direction movement unit 109, and the X' direction movement unit 111 is fixedly installed on the X' axis support seat 110; A clamping system fixing chassis 112 is installed on the slider in the X′ direction movement unit 111 to support and fix the mobile phone clamping and touch control system 2 . Thus, through the X-direction movement unit 102, the Y-direction movement unit 105 and the Z-direction movement unit 109, the mobile phone/PAD held by the mobile phone and the touch system 2 can be moved in the X-axis, Y-axis and Z-axis directions respectively. and the X' direction motion unit 111 is used to realize the secondary movement of the mobile phone/PAD in the X-axis direction, and then make up for the deficiency that the X-direction motion unit 102 controls the movement distance of the mobile phone/PAD in the X-axis direction, so that the mobile phone/PAD The PAD can go deep inside the light box, and when the mobile phone/PAD takes pictures of the light boxes on both sides of it, the position of the mobile phone/PAD in the X-axis direction can be adjusted through the X′ direction movement unit 111, and the lens of the mobile phone/PAD will not be moved by the Z-axis Units and brackets are covered.

The clamping and touch system includes a clamping mechanism 201, a touch mechanism 202, and a camera state switching mechanism 203, as shown in Figure 3, wherein the clamping mechanism 201 is used to realize the clamping and positioning of the mobile phone/PAD, including fixing Frame 201a, a clamping mechanism for screw nuts in the horizontal direction, and a clamping mechanism for screw nuts in the vertical direction.

The fixed frame 201a is a rectangular frame structure, which acts as an overall support and fixation; the horizontal screw nut clamping mechanism and the vertical screw nut clamping mechanism are installed on the fixed frame to realize the positioning of the mobile phone/PAD device. Wherein, the clamping mechanism of the screw nut in the horizontal direction is installed on the inner side of the lower frame of the fixed frame 201a, including the horizontal clamping screw fixing seat I201c, the horizontal clamping screw fixing seat II201d, the horizontal clamping screw 201e, and the horizontal clamping guide rod 201f, horizontal clamping screw nut seat I201g, horizontal clamping screw rod female seat II201h, horizontal clamping wedge block I201k, horizontal clamping wedge block II201m and horizontal clamping handle 201n, as shown in FIG. 4 . Among them, the horizontal clamping screw fixing base I201c and the horizontal clamping screw fixing base II201d are respectively fixed on both sides of the lower frame of the fixed frame 201a; the two ends of the horizontal clamping screw 201e are respectively installed on the horizontal clamping screw fixing base through bearings In the holes provided on I201c and horizontal clamping lead screw holder II201d. The horizontal clamping guide rod 201f is arranged parallel to the horizontal clamping lead screw 201e, and the two ends are respectively fixedly mounted on the horizontal clamping lead screw fixing base I201c and the horizontal clamping screw fixing base II201d. The left half and right half of the horizontal clamping screw are designed with reverse thread structure, and the left and right threaded parts are symmetrically installed with the horizontal clamping screw nut seat I201g and the horizontal clamping screw nut seat II201h in opposite directions. And the horizontal clamping lead screw nut seat I201g and the horizontal clamping lead screw nut seat II201h are also set on the horizontal clamping guide rod 201f. The horizontal clamping wedge I201k and the horizontal clamping wedge II201m are installed on the horizontal clamping screw nut seat I201g and the horizontal clamping screw nut seat II201h respectively, and the horizontal clamping wedge I201k is opposite to the horizontal clamping wedge II201m There are positioning slots on the side for positioning the left and right sides of the mobile phone/PAD device. The horizontal clamping handle 201n is installed at the end of the horizontal clamping screw 201e, and the horizontal clamping handle 201n is rotated to drive the horizontal clamping screw 201e to rotate, and then the horizontal clamping screw nut seat I201g and the horizontal clamping screw nut can be realized The seat II201h can slide along the horizontal clamping guide rod 201f in the relative or opposite direction, and then realize the movement of the horizontal clamping wedge block in the relative or opposite direction, and realize the clamping or loosening of the left and right sides of the mobile phone/PAD, and the horizontal screw The lead screw in the nut clamping mechanism adopts a trapezoidal lead screw, and the self-locking of the horizontal direction lead screw nut clamping mechanism is realized through the self-locking characteristic of the trapezoidal lead screw.

The vertical screw nut clamping mechanism includes a vertical clamping handle 201p, a vertical clamping screw 201q, a vertical clamping screw nut 201r, a vertical clamping wedge I201s and a vertical clamping wedge II201t ,As shown in Figure 4. Wherein, the vertical clamping wedge block II201t is installed at the inner center of the lower frame of the fixed frame 201a, and the top surface of the vertical clamping wedge block II201t has a groove for positioning the bottom edge of the mobile phone/PAD device. The vertical clamping lead screw nut 201r is installed at the center position of the upper frame of the fixed frame 201a, the output end of the vertical clamping lead screw 201q is screwed into the vertical clamping lead screw nut 201r through the upper frame of the fixed frame 201a, and the output end is installed There is a vertical clamping wedge I201s, and there is a rotating pair between the two, so that the vertical clamping wedge I201s can be rotated. There is a groove on the bottom surface of the vertical clamping wedge I201s, which is used for the positioning of the top edge of the mobile phone/PAD device. A vertical clamping handle 201p is fixedly installed at the input end of the vertical clamping lead screw 201q. Thus, insert the lower bottom edge of the mobile phone/PAD into the groove on the top surface of the vertical clamping wedge II201t, and then adjust the vertical position of the vertical clamping wedge I201s by rotating the vertical clamping handle 201p, so that The upper bottom edge of the mobile phone/PAD device is inserted into the groove on the bottom surface of the vertical clamping wedge block I201s to realize the positioning of the upper bottom edge and the lower bottom edge of the mobile phone/PAD device, and further rotate the vertical clamping handle 201p to realize the positioning of the mobile phone/PAD device. The equipment is fixed in the vertical direction, and the screw in the vertical screw nut clamping mechanism adopts a trapezoidal screw, and the self-locking of the vertical screw nut clamping mechanism is realized through the self-locking characteristic of the trapezoidal screw.

The touch control mechanism 202 is used to realize single-point touch (click and slide), double-point touch (click and two fingers facing or sliding towards each other), single-point continuous point quick click on the screen, trigger physical button and other functions. The touch mechanism 202 includes a vertical screw nut movement mechanism 202a, a vertical guide rod assembly 202b, a horizontal screw nut movement mechanism 202c, a finger trigger mechanism I202d and a finger trigger mechanism II202e, as shown in FIG. 5 . Wherein, the vertical direction screw nut movement mechanism 202a and the vertical direction guide rod assembly 202b are installed on the outer sides of the left and right frames of the fixed frame 202a respectively. One end of the horizontal screw nut movement mechanism 202c is mounted on the nut seat of the vertical screw nut movement mechanism 202a, and the other end is mounted on the guide slider of the vertical guide rod assembly 202b. There is a horizontal movement guide bar arranged parallel to the lead screw in the horizontal direction screw nut movement mechanism 202c; Opposite nut seat, two nut seats are also sleeved on the horizontal movement guide bar simultaneously. Symmetrically arranged finger trigger mechanism I202d and finger trigger mechanism II202e are respectively installed on the two nut seats.

The aforementioned finger trigger mechanism I202d and finger trigger mechanism II202e have the same structure, including finger fixing support 202f, finger drive motor 202g, cam 202h, roller 202k and finger 202m, as shown in FIG. 6 . Wherein, the finger fixing support 202f is a U-shaped structure, which is used for fixing with the nut seat of the horizontal screw nut movement mechanism 202c. The finger drive motor 202g is fixedly installed on the finger fixed support 202f, and the output shaft of the finger drive motor 202g is fixedly equipped with a disc cam 202h, which has an annular groove with an irregular curve profile; the disc cam 202h is located at the finger fix support 202f Inside. The finger 202m is a rod-shaped structure, which is arranged in the opening on one side of the U-shaped finger fixed support 202f; the end of the finger 202m is designed with a fixed shaft, and the fixed shaft is interference-fitted with a fixed roller 202k, and the roller 202k is connected with the disc cam The upper groove of 202h is matched and set in the groove. The tip of the finger 202m is used as the touch screen end. The finger drive motor 202g drives the disc cam 202h to rotate, and then drives the roller 202k to move along the upper groove of the disc cam 202h to realize the telescopic movement of the finger 202m. The finger trigger mechanism I202d and the finger trigger mechanism II202e of the above structure are respectively fixed and installed on the two nut seats in the horizontal direction screw nut movement mechanism 202c through one end side wall of the finger fixing support 202f; and the finger trigger mechanism I202d, The U-shaped finger fixing support 202f opening in the finger trigger mechanism II202e is opposite; and after the mobile phone/PAD device is fixed, the finger ends of the finger trigger mechanism I202d and the finger trigger mechanism II202e are positioned on a vertical plane perpendicular to the screen of the mobile phone/PAD. Through the above-mentioned structure, the fingers can perform the following operations on the mobile phone/PAD screen clamped by the clamping mechanism 201:

A. By controlling the horizontal screw nut movement mechanism 202c and the vertical screw nut movement mechanism 202a, the position control of the finger trigger mechanism I202d and the finger trigger mechanism II202e relative to the mobile phone/PAD screen can be realized; by controlling the finger trigger mechanism I202 or The finger-driven motor 202g in the finger trigger mechanism II202e makes the finger 202m move toward the plane to touch the screen, and completes the single-click operation of the finger on the mobile phone/PAD screen; 202c controls the movement of the finger 202m to complete the single-point sliding operation of the finger on the screen of the mobile phone/PAD.

B. By controlling the finger trigger mechanism I202d and the finger drive motor 202g in the finger trigger mechanism II202e, the two fingers 202m move towards the plane to touch the screen at the same time, and complete the double-click operation of the fingers on the mobile phone/PAD screen; after the finger 202m touches the screen , and further control the movement of the finger 202m through the horizontal screw nut movement mechanism 202c to complete the in-phase or reverse two-point sliding operation of the finger on the screen of the mobile phone/PAD.

C. By controlling the finger drive motor 202g in the finger trigger mechanism I202d or the finger trigger mechanism II202e to move forward and reverse alternately, the finger 202m can click on the screen continuously and rapidly at a single point.

D. Realize triggering physical buttons (volume adjustment key, screen lock key) on the mobile phone/PAD. The specific method is: when the present invention is designed to drive the extreme position of the finger 202m stretched out by the cam, the touch screen end of the finger can reach the large mobile phone/PAD Therefore, by controlling the horizontal screw nut movement mechanism 202c and the vertical direction screw nut movement mechanism 202a, the finger trigger mechanism I202d or the finger trigger mechanism II202e can be controlled to reach the parallel position of the physical button on one side of the mobile phone/PAD screen Finally, control the finger drive motor 202g to make the finger 202m stretch out to the limit position, and then control the finger trigger mechanism I202d or finger trigger mechanism II202e to move toward the physical key through the horizontal screw nut movement mechanism 202c, and finally make the finger 202m touch the physical key .

The photographing state switching mechanism 203 is used to realize the switching between the front camera and the rear camera of the mobile phone/PAD equipment, horizontal shooting and vertical shooting. The camera state switching mechanism includes a rotating base 203a, a ring gear bracket 203b, a ring gear 203c, a gear I203d, a gear shaft I203e, a gear bracket 203f, a bevel gear I203g, a bevel gear II203h, a gear drive motor 203k, a gear II203m, and a gear shaft II203n , gear III203p, gear shaft III203q, gear IV203r and gear shaft IV203s, as shown in Figure 7. Wherein the rotating base 203a is fixed on the fixed chassis 112 of the clamping system; the lower end of the ring gear bracket 203b has a connecting shaft, and the connecting shaft is fitted with the mounting hole on the rotating base 203a, and there is a rotating pair between the two, so that the ring gear bracket 203b is rotatable. The ring gear 203c is an inner ring gear fixed on the ring gear bracket 203b, and the ring gear is uniformly distributed with gear I203d, gear II203m, gear III203p, and gear IV203r in the circumferential direction, and the gear I203d, gear II203m, gear III203p, and gear IV203r are respectively installed on The fixed frame 201a of the clamping mechanism 2 is provided with a gear bracket 203f inside the left frame, the upper frame, the right frame and the lower frame. Among them, the gear I203d, as a driving gear, is fixedly installed on the gear shaft I203e through interference fit, the gear shaft I203e is connected with the gear bracket 203f, and there is a rotating pair between them; The bevel gear II203h is cooperating and fixedly installed; the bevel gear I203g meshes with the bevel gear II203h, and is fixed on the output shaft of the gear drive motor 203k, and the gear drive motor 203k is fixedly connected with the fixed frame 201a. Gear II203m, gear III203p, and gear IV203r are driven wheels, which are respectively connected to gear shaft II203n, gear shaft III203q, and gear shaft IV203s, and there is a rotating pair between them; gear shaft II203n, gear shaft III203q, gear shaft IV203s and the gear bracket Fixed installation between 203f. Thus, the gear 1203d can be driven to rotate by the gear drive motor 203k. Since the ring gear bracket 203b does not move, the entire clamping mechanism 201 will rotate on the longitudinal plane, and then the mobile phone/PAD clamped by the clamping mechanism 201 will be realized. Switch between horizontal and vertical shooting status of the device. By rotating the base 203a, the ring gear bracket 203 can be controlled to rotate, and then the entire clamping mechanism 201 can be rotated on the horizontal plane to realize switching between the front camera and the rear camera of the mobile phone/PAD device clamped by the clamping mechanism.

Described light box 3 built-in electronic drawing board, and can change different pattern, is used for providing mobile phone/PAD test to use photographing sample, is arranged on the photographing direction of mobile phone/PAD equipment clamped by clamping mechanism 201 by bracket, as shown in Figure 1 , the left side and the right side of the mobile phone/PAD device can also be provided with light boxes, and it must be satisfied that when the mobile phone/PAD device takes pictures toward the light box 301, the mobile phone/PAD device can be controlled to go deep into the light box for testing through the Cartesian coordinate moving system 1.

Claims (4)

1. smart mobile phone/PAD takes pictures and screen touch-control automatization test system, it is characterised in that: include that rectangular coordinate moves Dynamic system, clamping and touch-control system and lamp box；

On described rectangular coordinate mobile system, there is grasping system fixed underpan, be used for clamping and touch-control system are installed；By it Middle X-direction moving cell, Y-direction moving cell, Z-direction moving cell are respectively used to control clamping and touch-control system at X, Y, Z Motion on three direction of principal axis；

Described clamping and touch-control system include clamping device, touch-control mechanism, state of taking pictures switching mechanism；In clamping device, pass through Feed screw nut type of drive drives two slide blocks to move in the same direction, clamps mobile phone/about PAD side；Block is vertically clamped by bottom Locating cellphone/PAD base, drives top vertical clamping block to move downward by feed screw nut type of drive, clamps mobile phone/PAD Top margin；

Described touch-control mechanism is two, and touch screen end, towards mobile phone/PAD, is controlled touch screen end stretching motion by driving motor；Two are touched Control mechanism is respectively arranged on two nut seats, feed screw nut type of drive the touch screen end that drives synchronizes up and down, to instead To motion；

Described state switching mechanism of taking pictures includes rotating base, gear ring and gear；Wherein, rotating base is fixed on grasping system admittedly Determine on chassis；Gear ring bracket is fixed on rotating base；Gear ring circumference four gears of engagement, four gears are pacified by gear carrier Being loaded on clamping device, one of them is driven by gear drive motor and rotates as drivewheel, and then can drive whole clamping machine Structure rotates；

Described lamp box is used for providing mobile phone/PAD to test with sample of taking pictures, and is arranged on the hands clamped by clamping device by support Machine/PAD equipment is taken pictures direction.

2. a kind of smart mobile phone/PAD takes pictures and screen touch-control automatization test system, it is characterised in that: Being provided with X ' direction moving cell in rectangular coordinate mobile system on Z-direction moving cell, grasping system fixed underpan is installed on X ' direction moving cell, X ' direction moving cell is for controlling clamping and touch-control system motion in the X-axis direction.

3. a kind of smart mobile phone/PAD takes pictures and screen touch-control automatization test system, it is characterised in that: Described touch-control mechanism be used for realize the single-point touch of mobile phone screen, two point touch-control, single-point adopting consecutive click chemical reaction screen, trigger physics by Key.

4. a kind of smart mobile phone/PAD takes pictures and screen touch-control automatization test system, it is characterised in that: Touch-control mechanism includes finger hold-down support, finger actuation motor, cam, roller and finger；Wherein, fixing on finger hold-down support Finger actuation motor is installed, the output shaft of finger actuation is installed with disc cam；Finger is rod-like structure, is arranged on hands Refer in the perforate on hold-down support；Finger tips is designed with fixing axle, interference fit fixed idler whell on fixing axle, roller and dish type Ditch slot fit on cam, is arranged in groove.