Camera sensing head testing tool

Abstract

The utility model provides a camera sensing head testing tool, and relates to the technical field of camera testing. The camera sensing head testing tool comprises a supporting frame, a fixing piece, a measuring block, an industrial personal computer and a sensing head controller. The fixing piece and the measuring block are arranged on the supporting frame, the fixing piece is used for being detachably connected with the sensing head, and the measuring block is used for bearing at least part of an image projected by the sensing head. The sensing head controller is electrically connected with a connector, the connector is used for being detachably connected with the sensing head so that the sensing head controller can be electrically connected with the sensing head, the industrial personal computer is electrically connected with the sensing head controller, and the industrial personal computer is used for controlling the sensing head through the sensing head controller and detecting the sensing head. Therefore, the continuous working stability of the sensing head can be tested.

Description

Technical Field

[0001] The present application relates to the field of camera testing technology, and in particular to a camera sensor head testing tool. Background Art

[0002] A camera is a device that uses the principle of optical imaging to capture images. A camera may include a sensor head, which is used to capture images. The stability of the sensor head in continuous operation for a certain period of time is an important factor affecting the reliability of the camera.

[0003] How to test the stability of the continuous operation of the camera sensor head is an urgent problem to be solved in the field of camera testing. Utility Model Content

[0004] Based on this, the present application provides a camera sensor head testing tool that can test the stability of the sensor head in continuous operation.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the present application provides a camera sensor head test fixture, which includes a support frame, a first fixing member, a first measuring block, a first industrial computer and a first sensor head controller. The first fixing member and the first measuring block are arranged on the support frame, the first fixing member is used to be detachably connected to the first sensor head, and the first measuring block is used to receive at least part of the image projected by the first sensor head.

[0006] The first sensor head controller is electrically connected to a first connector, and the first connector is used to be detachably connected to the first sensor head so that the first sensor head controller is electrically connected to the first sensor head, and the first industrial computer is electrically connected to the first sensor head controller. The first industrial computer is used to control the first sensor head through the first sensor head controller and to detect the first sensor head.

[0007] In this way, after the first sensor head is fixed on the first fixing member and the first connector is connected to the first sensor head, the first industrial computer can control the first sensor head to work continuously through the first sensor head controller, the first measuring block can receive the image emitted by the first sensor head, and the first sensor head can shoot the image received on the first measuring block. During the continuous operation of the first sensor head, the first industrial computer can test the first sensor head, so that the stability of the continuous operation of the first sensor head can be tested. In addition, the first sensor head controller for controlling the first sensor head is integrated into the camera sensor head test fixture, so that the fault can be located on the first sensor head when a fault is detected.

[0008] In a possible implementation, the first measuring block includes an image receiving surface, and the image receiving surface is used to receive at least a portion of the image projected by the first sensing head, and the image receiving surface is an uneven surface.

[0009] In a possible implementation, the first fixing member has a fixing surface, the fixing surface is located on one side of the first fixing member in the first direction, and the fixing surface has a connection hole for detachably connecting with the first sensor head. The first measuring block is located on one side of the first fixing member in the second direction. The first direction is the length direction of the support frame, and the second direction is the height direction of the support frame.

[0010] In a possible implementation, a slide rail extending along a first direction is provided on the support frame, the first fixing member is slidably connected to the support frame via the slide rail, and the first fixing member can slide relative to the support frame along the first direction.

[0011] In a possible implementation manner, the first fixing member is detachably connected to the support frame.

[0012] In a possible implementation, the camera sensor head test fixture further includes a power supply and a first power on / off control device. The first industrial computer is electrically connected to the first power on / off control device, the first power on / off control device is electrically connected to the first sensor head controller, and the first power on / off control device is also electrically connected to the power supply, and the first industrial computer is used to control the on / off of the circuit between the first sensor head controller and the power supply through the first power on / off control device.

[0013] In a possible implementation, the camera sensor head test fixture includes a plurality of first fixing members and a plurality of first sensor head controllers corresponding to the first fixing members. The first connector electrically connected to the first sensor head controller is used to be detachably connected to the first sensor head fixed to the corresponding first fixing member, so that the first sensor head controller is electrically connected to the first sensor head fixed to the corresponding first fixing member.

[0014] The camera sensor head test tooling also includes a switch, the first industrial computer is electrically connected to the switch, and the switch is electrically connected to the first sensor head controller.

[0015] In a possible implementation, the camera sensor head test fixture includes a plurality of first measurement blocks corresponding to the first fixing members one by one. All the first fixing members are arranged in a row along the first direction, the first measurement block is located on one side of the corresponding first fixing member in the second direction, the first measurement block is fixedly connected to the corresponding first fixing member through a connecting plate, and the first measurement block is used to receive at least part of the image projected by the first sensor head fixed by the corresponding first fixing member.

[0016] In a possible implementation, the camera sensor head test tool further includes a display device, and the display device is electrically connected to the first industrial control machine.

[0017] In a possible implementation, the camera sensor head test fixture further includes a second fixing member, a second measuring block, a second industrial computer, a second sensor head controller, and a second upper and lower power control device. The second fixing member and the second measuring block are arranged on the support frame, the second fixing member is used to be detachably connected to the second sensor head, and the second measuring block is used to receive at least part of the image projected by the second sensor head. In the second direction, the second fixing member and the second measuring block are located on the side of the first measuring block away from the first fixing member, and the second fixing member is located between the first measuring block and the second measuring block.

[0018] The second sensor head controller is electrically connected to a second connector, and the second connector is used to be detachably connected to the second sensor head so that the second sensor head controller is electrically connected to the second sensor head. The second industrial computer is electrically connected to the second sensor head controller, and the second industrial computer is used to control the second sensor head through the second sensor head controller, and to detect the second sensor head. The second industrial computer is electrically connected to the second up and down electrical control device, and the second up and down electrical control device is electrically connected to the second sensor head controller. The second up and down electrical control device is also electrically connected to the power supply of the camera sensor head test fixture, and the second industrial computer is used to control the on and off of the circuit between the second sensor head controller and the power supply through the second up and down electrical control device. The second industrial computer is electrically connected to the display device of the camera sensor head test fixture through the screen splitter.

[0019] In a possible implementation, the camera sensor head test fixture further includes a third industrial computer, a third sensor head controller and a third power-on and power-off control device. The support frame has an accommodating space, and the accommodating space is used to accommodate the third sensor head.

[0020] The third sensor head controller is electrically connected with a third connector, and the third connector is used to be detachably connected to the third sensor head, so that the third sensor head controller is electrically connected to the third sensor head, and the third industrial computer is electrically connected to the third sensor head controller. The third industrial computer is used to control the third sensor head through the third sensor head controller, and is used to detect the third sensor head. The third industrial computer is electrically connected to the third up and down electrical control device, and the third up and down electrical control device is electrically connected to the third sensor head controller. The third up and down electrical control device is also electrically connected to the power supply of the camera sensor head test fixture, and the third industrial computer is used to control the on and off of the circuit between the third sensor head controller and the power supply through the third up and down electrical control device. The third industrial computer is electrically connected to the display device of the camera sensor head test fixture through the screen splitter. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A schematic diagram of the structure of a camera sensor head test fixture provided by an embodiment of the present application when in one state;

[0023] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0024] Figure 3 for Figure 1 A schematic diagram of the structure of the camera sensor head test fixture provided in another state;

[0025] Figure 4 A schematic diagram of electrical connections during testing of a camera sensor head testing tool provided in an embodiment of the present application.

[0026] Description of reference numerals:

[0027] 10. Power supply; 20. Display device; 30. Screen splitter; 41. First industrial computer; 42. Second industrial computer; 43. Third industrial computer; 51. First sensor head controller; 52. Second sensor head controller; 53. Third sensor head controller; 61. First connector; 62. Second connector; 63. Third connector; 71. First switch; 72. Second switch; 73. Third switch; 81. First sensor head; 82. Second sensor head; 83. Third sensor head; 84. Fourth sensor head; 91. First power on / off control device; 92. Second power on / off control device; 93. Third power on / off control device;

[0028] 100. Support frame;

[0029] 110, first accommodation space; 120, second accommodation space; 130, third accommodation space; 140, fourth accommodation space; 150, fifth accommodation space; 160, sixth accommodation space; 170, seventh accommodation space; 180, eighth accommodation space; 190, mounting frame;

[0030] 210, first fixing member; 211, first fixing surface; 2111, first connecting hole; 220, second fixing member; 230, third fixing member;

[0031] 310, first measuring block; 311, first image receiving surface; 312, first connecting plate; 320, second measuring block; 330, third measuring block;

[0032] 410, first slide rail; 420, second slide rail; 430, third slide rail;

[0033] 510, a first slider; 520, a second slider; 530, a third slider;

[0034] 600, door panel; DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme in the embodiment of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. The embodiments of the present application are described in detail below in conjunction with the drawings.

[0036] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are orientations or positional relationships based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0038] The terms "first", "second", "third" (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0039] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or display comprising a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or display.

[0040] A camera is a device that uses the principle of optical imaging to capture images. The camera may include a sensor head and a controller. The sensor head is used to capture images. The controller is electrically connected to the sensor head. The controller is used to supply power to the sensor head and to control the sensor head to perform functions such as projecting images and taking pictures.

[0041] Exemplarily, the sensing head may include an image transmitting module and an image capturing module, wherein the image transmitting module is used to transmit images to the receiving member, and the image capturing module is used to capture images received on the receiving member, and both the image transmitting module and the image capturing module are electrically connected to the controller.

[0042] Exemplarily, the sensing head may be a line laser sensing head, and the line laser sensing head may include a line laser emitting module for emitting a line laser.

[0043] The stability of the sensor head in continuous operation within a certain period of time is an important factor affecting the reliability of the camera. In order to test the stability of the sensor head in continuous operation of the camera, an embodiment of the present application provides a camera sensor head testing tool that can be used to test the stability of the sensor head in continuous operation.

[0044] Figure 1 A schematic diagram of the structure of a camera sensor head test fixture provided in an embodiment of the present application in a state. Figure 2 for Figure 1 The enlarged view of the middle A part. Figure 3 for Figure 1 The schematic diagram of the camera sensor head test fixture provided in another state. Figure 4 A schematic diagram of electrical connections during testing of a camera sensor head test fixture provided in an embodiment of the present application. The x direction is a first direction, which is the length direction of the support frame, the y direction is a second direction, which is the height direction of the support frame, and the z direction is a third direction, which is the width direction of the support frame.

[0045] like Figure 1-Figure 4As shown, in the embodiment of the present application, the camera sensor head test fixture includes a support frame 100, a first fixing member 210, a first measuring block 310, a first industrial computer 41 and a first sensor head controller 51. The first fixing member 210 and the first measuring block 310 are arranged on the support frame 100, the first fixing member 210 is used to be detachably connected to the first sensor head 81, and the first measuring block 310 is used to receive at least part of the image projected by the first sensor head 81. The first sensor head controller 51 is electrically connected to a first connector 61, and the first connector 61 is used to be detachably connected to the first sensor head 81, so that the first sensor head controller 51 is electrically connected to the first sensor head 81, the first industrial computer 41 is electrically connected to the first sensor head controller 51, and the first industrial computer 41 is used to control the first sensor head 81 through the first sensor head controller 51, and to detect the first sensor head 81.

[0046] In this way, after the first sensor head 81 is fixed on the first fixing member 210 and the first connector 61 is connected to the first sensor head 81, the first industrial computer 41 can control the first sensor head 81 to work continuously through the first sensor head controller 51, the first measuring block 310 can receive the image emitted by the first sensor head 81, and the first sensor head 81 can shoot the image received on the first measuring block 310. During the continuous operation of the first sensor head 81, the first industrial computer 41 can test the first sensor head 81, so that the stability of the continuous operation of the first sensor head 81 can be tested. In addition, the first sensor head controller 51 for controlling the first sensor head 81 is integrated into the camera sensor head test fixture, so that the fault can be located on the first sensor head 81 when a fault is detected.

[0047] The distance between the first fixing member 210 and the first measuring block 310 in the second direction may be set according to the first sensing head 81 .

[0048] The first industrial computer 41 stores a program for controlling the first sensor head controller 51 and detecting the first sensor head 81 .

[0049] The first sensing head controller 51 is used to supply power to the first sensing head 81 and to control the first sensing head 81. The first industrial computer 41 is used to send a control instruction to the first sensing head controller 51 to instruct the first sensing head controller 51 to work, and the first sensing head controller 51 is used to form a control instruction to instruct the first sensing head 81 to work according to the control instruction sent by the first industrial computer 41.

[0050] The first sensing head controller 51 is a controller having the function of controlling the first sensing head 81. In some examples, in addition to having the function of controlling the first sensing head 81, the first sensing head controller 51 may also have other functions, for example, it may also control other devices.

[0051] Exemplarily, the first sensing head controller 51 may be the same controller as the controller of the camera.

[0052] Exemplarily, the first sensing head 81 may be a line laser sensing head.

[0053] Exemplarily, the first industrial computer 41 and the first sensor head controller 51 are both arranged on the support frame 100, so that the camera sensor head test fixture has a high degree of integration.

[0054] In some possible implementations, the support frame 100 has a first accommodating space 110 , the first accommodating space 110 is located at the top of the support frame 100 , and the first industrial computer 41 is disposed in the first accommodating space 110 .

[0055] In some possible implementations, the support frame 100 further has a third accommodating space 130 . The third accommodating space 130 is located below the first accommodating space 110 . The first sensor head controller 51 is disposed in the third accommodating space 130 .

[0056] In some possible implementations, the camera sensor head test fixture further includes a power supply 10 and a first power on / off control device 91. The first industrial computer 41 is electrically connected to the first power on / off control device 91, the first power on / off control device 91 is electrically connected to the first sensor head controller 51, and the first power on / off control device 91 is also electrically connected to the power supply 10. The first industrial computer 41 is used to control the on / off of the circuit between the first sensor head controller 51 and the power supply 10 through the first power on / off control device 91.

[0057] In this way, it is easy to control the power on and off of the first sensing head controller 51 .

[0058] The first industrial computer 41 also stores a program for controlling the first power-on and power-off control device 91 .

[0059] The first power-on and power-off control device 91 has a first power-on state and a first power-off state. When the first power-on and power-off control device 91 is in the first power-on state, the circuit between the first sensing head 81 control device and the power supply 10 is connected. When the first power-on and power-off control device 91 is in the first power-off state, the circuit between the first sensing head 81 control device and the power supply 10 is disconnected. The first industrial computer 41 is used to control the first power-on and power-off control device 91 to switch between the first power-on state and the first power-off state.

[0060] The first power-on / off control device 91 is a control device having the function of controlling the on / off of the circuit between the first sensing head controller 51 and the power source 10. In some examples, in addition to the function of controlling the on / off of the circuit between the first sensing head controller 51 and the power source 10, the first power-on / off control device 91 may also have other functions, for example, it may also control other devices.

[0061] Exemplarily, the first power-on / off control device 91 may include a first circuit board and a first logic device disposed on the first circuit board.

[0062] Exemplarily, the power supply 10 may be a guide rail power supply 10, so that the power supply 10 can provide a larger amount of electricity.

[0063] Exemplarily, the power supply 10 and the first power-on and power-off control device 91 are both arranged on the support frame 100 , so that the camera sensor head test fixture has a higher degree of integration.

[0064] In some possible implementations, the support frame 100 has a second accommodating space 120 , the second accommodating space 120 is located at the bottom of the support frame 100 , and the power supply 10 is disposed in the second accommodating space 120 .

[0065] In some possible implementations, the support frame 100 further has an eighth accommodating space 180 , which is located at one side of the support frame 100 in the first direction, and the first up and down power control device 91 is disposed in the eighth accommodating space 180 .

[0066] The eighth accommodating space 180 for setting up the up and down power control device is located on one side of the support frame 100 in the first direction. The height of the eighth accommodating space 180 can change with the change of the height of the support frame 100, so as to accommodate more and larger up and down power control devices after the height of the support frame 100 is increased.

[0067] Exemplarily, the side of the eighth accommodating space 180 along the third direction toward the outside of the support frame 100 is an open structure, and a door panel 600 is provided on the side of the eighth accommodating space 180 along the third direction toward the outside of the support frame 100. The door panel 600 is an openable cover connected to the support frame 100, and the door panel 600 is used to cover the opening structure located on the side of the eighth accommodating space 180 along the third direction toward the outside of the support frame 100.

[0068] Exemplarily, one side of the door panel 600 in the third direction is hinged to the support frame 100 .

[0069] In some possible implementations, the camera sensor head testing tool further includes a display device 20 , and the display device 20 is electrically connected to the first industrial computer 41 .

[0070] In this way, the detection result of the first industrial computer 41 can be displayed by the display device 20, so as to find faults in time.

[0071] Exemplarily, the display device 20 may be disposed on the support frame 100 .

[0072] In some examples, a mounting frame 190 is disposed on the support frame 100 , and the display device 20 is disposed on the mounting frame 190 , so that the display device 20 is disposed on the support frame 100 through the mounting frame 190 .

[0073] In some possible implementations, the first measuring block 310 includes a first image receiving surface 311 , and the first image receiving surface 311 is used to receive at least a portion of the image projected by the first sensor head 81 , and the first image receiving surface 311 is an uneven surface.

[0074] In this way, the image received by the first image receiving surface 311 can be a three-dimensional image, which is beneficial to improving the accuracy of detecting the first sensor head 81 .

[0075] The first image receiving surface 311 is located at a side of the first measuring block 310 opposite to the first sensor head 81 fixed to the first fixing member 210 .

[0076] Exemplarily, the first image receiving surface 311 has a convex structure, and the convex structure may include but is not limited to a triangular structure, a trapezoidal structure, an arc-shaped structure, etc.

[0077] In some examples, the first image receiving surface 311 has a plurality of protruding structures arranged along the first direction, and two adjacent protruding structures may be arranged continuously or at intervals.

[0078] Exemplarily, the first image receiving surface 311 is a toothed structure. For example, the first image receiving surface 311 is a sawtooth structure.

[0079] In some possible implementations, the first fixing member 210 has a first fixing surface 211, the first fixing surface 211 is located at one side of the first fixing member 210 in the first direction, and the first fixing surface 211 has a first connecting hole 2111 for detachably connecting with the first sensor head 81. The first measuring block 310 is located at one side of the first fixing member 210 in the second direction.

[0080] In this way, the detachable connection between the first sensor head 81 and the first fixing member 210 can be easily achieved.

[0081] The first sensor head 81 and the first fixing member 210 may be detachably connected by a fastener penetrating through the first connection hole 2111. For example, the first sensor head 81 and the first fixing member 210 may be detachably connected by a bolt penetrating through the first connection hole 2111.

[0082] Exemplarily, the first fixing member 210 may be a plate-shaped structure perpendicular to the first direction.

[0083] In some other possible implementations, a first buckle structure may be provided on the first fixing member 210 , and the first fixing member 210 may be buckled with the first sensor head 81 through the first buckle structure.

[0084] In some possible implementations, a first slide rail 410 extending along a first direction is provided on the support frame 100, and the first fixing member 210 is slidably connected to the support frame 100 via the first slide rail 410, and the first fixing member 210 can slide relative to the support frame 100 along the first direction.

[0085] In this way, the position of the first fixing member 210 in the first direction can be adjusted.

[0086] The support frame 100 includes a first side and a second side, and the first side and the second side are respectively located at two sides of the support frame 100 in the third direction.

[0087] Exemplarily, the third accommodating space 130 is disposed on the first side, the third accommodating space 130 is an open structure at the first side, and the first slide rail 410 is disposed on the first side to facilitate wiring between the first sensor head controller 51 and the first sensor head 81 .

[0088] Exemplarily, the first slide rail 410 is disposed at an upper edge of the opening structure of the third accommodating space 130 on the first side.

[0089] Exemplarily, a first slider 510 is slidably connected to the first slide rail 410 , and the first slider 510 is used to be fixedly connected to the first fixing member 210 , so that the first fixing member 210 is slidably connected to the support frame 100 through the first slider 510 and the first slide rail 410 .

[0090] In some examples, the first measurement block 310 is disposed below the first fixing member 210 to facilitate an operator to observe an image received on the first measurement block 310 .

[0091] In some examples, a first carrier is fixedly disposed on the support frame 100 , the first carrier is disposed below the first fixing member 210 , and the first measuring block 310 may be disposed on the first carrier.

[0092] In some possible implementations, the first fixing member 210 is detachably connected to the support frame 100 .

[0093] In this way, the first fixing member 210 and the support frame 100 can be easily assembled and disassembled, and the unused first fixing member 210 can be easily removed from the support frame 100 .

[0094] Exemplarily, the first sliding block 510 is used to be detachably connected to the first fixing member 210 .

[0095] In some possible implementations, the camera sensor head test fixture includes a plurality of first fixing members 210, and a plurality of first sensor head controllers 51 corresponding to the first fixing members 210. The first connector 61 electrically connected to the first sensor head controller 51 is used to be detachably connected to the first sensor head 81 fixed on the corresponding first fixing member 210, so that the first sensor head controller 51 is electrically connected to the first sensor head 81 fixed on the corresponding first fixing member 210. The camera sensor head test fixture also includes a first switch 71, the first industrial computer 41 is electrically connected to the first switch 71, and the first switch 71 is electrically connected to the first sensor head controller 51.

[0096] In this way, it is easy to detect multiple first sensing heads 81 at the same time.

[0097] Exemplarily, the first switch 71 is disposed on the support frame 100 .

[0098] In some possible implementations, the support frame 100 has a fourth accommodating space 140 , the fourth accommodating space 140 is located between the third accommodating space 130 and the second accommodating space 120 , and the first switch 71 is disposed in the fourth accommodating space 140 .

[0099] Exemplarily, a plurality of first sliding blocks 510 arranged along the first direction are slidably connected to the first sliding rail 410 , and each first sliding block 510 is used for detachably connecting to a first fixing member 210 .

[0100] In some possible implementations, the camera sensor head test fixture includes a plurality of first measurement blocks 310 corresponding to the first fixtures 210. All the first fixtures 210 are arranged in a row along the first direction, the first measurement blocks 310 are located on one side of the corresponding first fixture 210 in the second direction, the first measurement blocks 310 are fixedly connected to the corresponding first fixture 210 through the first connecting plate 312, and the first measurement blocks 310 are used to receive at least part of the image projected by the first sensor head 81 fixed by the corresponding first fixture 210.

[0101] In this way, the image emitted by the first sensor head 81 is projected onto the corresponding first measurement block 310, and the images emitted by each first sensor head 81 are not likely to affect each other. In addition, when the first fixing member 210 moves, the corresponding first measurement block 310 can move accordingly, and the first fixing member 210 and the corresponding first measurement block 310 are not likely to move relative to each other, and the position adjustment of the first fixing member 210 and the corresponding first measurement block 310 is more efficient.

[0102] In some other possible implementations, images emitted by the first sensing heads 81 fixed to a plurality of first fixing members 210 arranged in a row along the first direction may be projected onto the same first measuring block 310 .

[0103] In some possible implementations, the camera sensor head test fixture further includes a second fixing member 220, a second measuring block 320, a second industrial computer 42, and a second sensor head controller 52. The second fixing member 220 and the second measuring block 320 are disposed on the support frame 100, the second fixing member 220 is used to be detachably connected to the second sensor head 82, and the second measuring block 320 is used to receive at least part of the image projected by the second sensor head 82. In the second direction, the second fixing member 220 and the second measuring block 320 are located on a side of the first measuring block 310 away from the first fixing member 210, and the second fixing member 220 is located between the first measuring block 310 and the second measuring block 320.

[0104] The second sensor head controller 52 is electrically connected to a second connector 62, and the second connector 62 is used to be detachably connected to the second sensor head 82, so that the second sensor head controller 52 is electrically connected to the second sensor head 82, and the second industrial computer 42 is electrically connected to the second sensor head controller 52. The second industrial computer 42 is used to control the second sensor head 82 through the second sensor head controller 52, and to detect the second sensor head 82.

[0105] In this way, the first industrial computer 41 and the second industrial computer 42 can independently test the stability of the continuous operation of the first sensor head 81 and the second sensor head 82, respectively, so that the camera sensor head test tooling can test the stability of the continuous operation of the first sensor head 81 and the second sensor head 82 according to two different modes.

[0106] The distance between the second fixing member 220 and the second measuring block 320 in the second direction may be set according to the second sensing head 82 .

[0107] The second industrial computer 42 stores a program for controlling the second sensor head controller 52 and detecting the second sensor head 82 .

[0108] The second sensing head controller 52 is used to supply power to the second sensing head 82 and to control the second sensing head 82 .

[0109] The second head controller 52 is a controller having a function of controlling the first sensing head 81 .

[0110] Exemplarily, the second sensing head controller 52 may be the same controller as the controller of the camera.

[0111] Exemplarily, the second sensing head 82 may be a line laser sensing head.

[0112] Exemplarily, the first sensor head 81 and the second sensor head 82 may be the same or different.

[0113] Exemplarily, the second industrial computer 42 and the second sensor head controller 52 are both disposed on the support frame 100 .

[0114] In some possible implementations, the second industrial computer 42 is disposed in the first accommodating space 110 .

[0115] In some possible implementations, the support frame 100 further has a fifth accommodating space 150 , and the second sensor head controller 52 is disposed in the fifth accommodating space 150 .

[0116] Exemplarily, the second fixing member 220 is located below the first measuring block 310 , and the second measuring block 320 is located below the second fixing member 220 .

[0117] Illustratively, the fifth accommodating space 150 is located below the third accommodating space 130 .

[0118] Exemplarily, the fifth accommodating space 150 is located between the fourth accommodating space 140 and the second accommodating space 120 .

[0119] In some possible embodiments, the camera sensor head test tooling also includes a second on and off power control device 92, the second industrial computer 42 is electrically connected to the second on and off power control device 92, the second on and off power control device 92 is electrically connected to the second sensor head controller 52, the second on and off power control device 92 is also electrically connected to the power supply 10 of the camera sensor head test tooling, and the second industrial computer 42 is used to control the on and off of the circuit between the second sensor head controller 52 and the power supply 10 through the second on and off power control device 92.

[0120] In this way, it is easy to realize independent control of powering on and off of the first sensing head controller 51 and the second sensing head controller 52 .

[0121] The second industrial computer 42 also stores a program for controlling the second power-on and power-off control device 92 .

[0122] The second power-on and power-off control device 92 has a second power-on state and a second power-off state. When the second power-on and power-off control device 92 is in the second power-on state, the circuit between the second sensing head 82 control device and the power supply 10 is connected. When the second power-on and power-off control device 92 is in the second power-off state, the circuit between the second sensing head 82 control device and the power supply 10 is disconnected. The second industrial computer 42 is used to control the second power-on and power-off control device 92 to switch between the second power-on state and the second power-off state.

[0123] The second power on / off control device 92 is a control device having a function of controlling the on / off of the circuit between the second head controller 52 and the power source 10 .

[0124] Exemplarily, the second power-on / off control device 92 may include a second circuit board and a second logic device disposed on the second circuit board.

[0125] Exemplarily, the second power on / off control device 92 is disposed in the eighth accommodating space 180 .

[0126] Exemplarily, the second power on / off control device 92 is disposed below the first power on / off control device 91 .

[0127] In some examples, the second industrial computer 42 is electrically connected to the display device 20 of the camera sensing head test fixture through the screen splitter 30 .

[0128] In this way, the display device 20 can display the detection structures of the first industrial computer 41 and the second industrial computer 42 .

[0129] In some possible implementations, the second measurement block 320 includes a second image receiving surface, which is used to receive at least a portion of the image projected by the second sensor head 82 , and the second image receiving surface is an uneven surface.

[0130] Exemplarily, the second measurement block 320 may be the same as or different from the first measurement block 310 .

[0131] Exemplarily, the second fixing member 220 may be the same as or different from the first fixing member 210 .

[0132] In some possible implementations, the second fixing member 220 has a second fixing surface, the second fixing surface is located on one side of the second fixing member 220 in the first direction, and the second fixing surface has a second connecting hole for detachably connecting with the second sensor head 82 .

[0133] Exemplarily, the distance between the second fixing member 220 and the second measuring block 320 in the second direction may be the same as or different from the distance between the first fixing member 210 and the first measuring block 310 in the second direction.

[0134] Exemplarily, the second fixing member 220 may be a plate-shaped structure perpendicular to the first direction.

[0135] In some other possible implementations, the second fixing member 220 may be provided with a second buckle structure, and the second fixing member 220 may be buckled with the second sensor head 82 through the second buckle structure.

[0136] In some possible implementations, a second slide rail 420 extending along the first direction is provided on the support frame 100, and the second fixing member 220 is slidably connected to the support frame 100 via the second slide rail 420, and the second fixing member 220 can slide relative to the support frame 100 along the second direction.

[0137] Exemplarily, the fifth accommodating space 150 is disposed on the first side, the fifth accommodating space 150 is an open structure at the first side, and the second slide rail 420 is disposed on the first side.

[0138] Exemplarily, the second slide rail 420 is disposed at a lower edge of the opening structure of the third accommodating space 130 on the first side.

[0139] Exemplarily, a second slider 520 is slidably connected to the second slide rail 420 , and the second slider 520 is used to be fixedly connected to the second fixing member 220 , so that the second fixing member 220 is slidably connected to the support frame 100 through the second slider 520 and the second slide rail 420 .

[0140] In some examples, a second carrier is fixedly disposed on the support frame 100 , the second carrier is disposed below the second fixing member 220 , and the second measuring block 320 may be disposed on the second carrier.

[0141] In some possible implementations, the second fixing member 220 is detachably connected to the support frame 100 .

[0142] Exemplarily, the second sliding block 520 is used to be detachably connected to the second fixing member 220 .

[0143] In some possible implementations, the camera sensor head test fixture includes a plurality of second fixing members 220, and a plurality of second sensor head controllers 52 corresponding to the second fixing members 220. The second connector 62 electrically connected to the second sensor head controller 52 is used to be detachably connected to the second sensor head 82 fixed on the corresponding second fixing member 220, so that the second sensor head controller 52 is electrically connected to the second sensor head 82 fixed on the corresponding second fixing member 220. The camera sensor head test fixture also includes a second switch 72, the second industrial computer 42 is electrically connected to the second switch 72, and the second switch 72 is electrically connected to the second sensor head controller 52.

[0144] Exemplarily, the second switch 72 is disposed on the support frame 100 .

[0145] In some possible implementations, the second switch 72 is disposed in the fourth accommodating space 140 .

[0146] Exemplarily, a plurality of second sliding blocks 520 arranged along the first direction are slidably connected to the second sliding rail 420 , and each second sliding block 520 is used for detachably connecting to a second fixing member 220 .

[0147] In some possible implementations, the camera sensor head test fixture includes a plurality of second measurement blocks 320 corresponding to the second fixing members 220. All the second fixing members 220 are arranged in a row along the first direction, the second measurement blocks 320 are located on one side of the corresponding second fixing member 220 in the second direction, the second measurement blocks 320 are fixedly connected to the corresponding second fixing member 220 through a second connecting plate, and the second measurement blocks 320 are used to receive at least part of the image projected by the second sensor head 82 fixed by the corresponding second fixing member 220.

[0148] In some other possible implementations, images emitted by the second sensing heads 82 fixed on a plurality of second fixing members 220 arranged in a row along the first direction may be projected onto the same second measurement block 320 .

[0149] Exemplarily, all images emitted by the first sensing head 81 may be projected onto the first measurement block 310 , and all images emitted by the second sensing head 82 may be projected onto the second measurement block 320 .

[0150] In some possible implementations, the camera sensor head test fixture further includes a third fixing member 230, a third measuring block 330, a fourth industrial computer, and a fourth sensor head controller. The third fixing member 230 and the third measuring block 330 are arranged on the support frame 100, the third fixing member 230 is used to be detachably connected to the fourth sensor head 84, and the third measuring block 330 is used to receive at least part of the image projected by the fourth sensor head 84. In the second direction, the third fixing member 230 and the third measuring block 330 are located on the side of the second measuring block 320 away from the second fixing member 220, and the third fixing member 230 is located between the second measuring block 320 and the third measuring block 330.

[0151] The fourth sensor head controller is electrically connected to a fourth connector, and the fourth connector is used to be detachably connected to the fourth sensor head 84 so that the fourth sensor head controller is electrically connected to the fourth sensor head 84, and the fourth industrial computer is electrically connected to the fourth sensor head controller. The fourth industrial computer is used to control the fourth sensor head 84 through the fourth sensor head controller, and to detect the fourth sensor head 84.

[0152] In this way, the first industrial computer 41, the second industrial computer 42 and the fourth industrial computer can independently test the stability of the continuous operation of the first sensor head 81, the second sensor head 82 and the fourth sensor head 84, respectively, so that the camera sensor head test tooling can test the stability of the continuous operation of the first sensor head 81, the second sensor head 82 and the fourth sensor head 84 in a variety of different modes.

[0153] The distance between the third fixing member 230 and the third measuring block 330 in the second direction may be set according to the fourth sensing head 84 .

[0154] Exemplarily, the fourth sensing head 84 may be a line laser sensing head.

[0155] In some possible implementations, the fourth industrial computer is disposed in the first accommodating space 110 .

[0156] In some possible implementations, the support frame 100 further has a sixth accommodating space 160 , and the fourth sensor head controller is disposed in the sixth accommodating space 160 .

[0157] Exemplarily, the third fixing member 230 is located below the second measuring block 320 , and the third measuring block 330 is located below the third fixing member 230 .

[0158] Exemplarily, the sixth accommodating space 160 is located between the fifth accommodating space 150 and the second accommodating space 120 .

[0159] In some possible embodiments, the camera sensor head test tooling also includes a fourth up and down power control device, a fourth industrial computer is electrically connected to the fourth up and down power control device, the fourth up and down power control device is electrically connected to the fourth sensor head controller, and the fourth up and down power control device is also electrically connected to the power supply 10 of the camera sensor head test tooling, and the fourth industrial computer is used to control the on and off of the circuit between the fourth sensor head controller and the power supply 10 through the fourth up and down power control device.

[0160] In this way, it is easy to realize independent control of powering on and off of the first sensing head controller 51 , the second sensing head controller 52 , and the fourth sensing head controller.

[0161] Exemplarily, the fourth power on and off control device is disposed in the eighth accommodating space 180 .

[0162] Exemplarily, the fourth power on and off control device is disposed below the second power on and off control device 92 .

[0163] In some examples, the fourth industrial computer is electrically connected to the display device 20 of the camera sensing head test fixture through the screen splitter 30 .

[0164] In some possible implementations, a third slide rail 430 extending along the first direction is provided on the support frame 100, and the third fixing member 230 is slidably connected to the support frame 100 via the third slide rail 430, and the third fixing member 230 can slide relative to the support frame 100 along the second direction.

[0165] Exemplarily, the sixth accommodating space 160 is disposed on the first side, the sixth accommodating space 160 is an open structure at the first side, and the third slide rail 430 is disposed on the first side.

[0166] Exemplarily, the third slide rail 430 is disposed at an upper edge of the opening structure of the fifth accommodating space 150 on the first side.

[0167] Exemplarily, a third slider 530 is slidably connected to the third slide rail 430 , and the third slider 530 is used to be fixedly connected to the third fixing member 230 , so that the third fixing member 230 is slidably connected to the support frame 100 through the third slider 530 and the third slide rail 430 .

[0168] In some examples, a third carrier is fixedly disposed on the support frame 100 , the third carrier is disposed below the third fixing member 230 , and the third measuring block 330 may be disposed on the third carrier.

[0169] In some possible implementations, the third fixing member 230 is detachably connected to the support frame 100 .

[0170] Exemplarily, the third sliding block 530 is used to be detachably connected to the third fixing member 230 .

[0171] In some possible implementations, the camera sensor head test fixture includes a plurality of third fixing members 230, and a plurality of fourth sensor head controllers corresponding to the third fixing members 230. The fourth connector electrically connected to the fourth sensor head controller is used to be detachably connected to the fourth sensor head 84 fixed on the corresponding third fixing member 230, so that the fourth sensor head controller is electrically connected to the fourth sensor head 84 fixed on the corresponding third fixing member 230. The camera sensor head test fixture also includes a fourth switch, the fourth industrial computer is electrically connected to the fourth switch, and the fourth switch is electrically connected to the fourth sensor head controller.

[0172] In some possible implementations, the fourth switch is disposed in the fourth accommodating space 140 .

[0173] Exemplarily, a plurality of third sliding blocks 530 arranged along the first direction are slidably connected to the third sliding rail 430 , and each third sliding block 530 is used for detachably connecting to a third fixing member 230 .

[0174] For example, the images emitted by the fourth sensing head 84 may be entirely projected onto the third measurement block 330 .

[0175] In some possible implementations, the camera sensor head test fixture further includes a third industrial computer 43, a third sensor head controller 53, and a third up and down electrical control device 93. The support frame 100 has a seventh accommodation space 170, and the seventh accommodation space 170 is used to accommodate the third sensor head 83. The third sensor head controller 53 is electrically connected to a third connector 63, and the third connector 63 is used to be detachably connected to the third sensor head 83, so that the third sensor head controller 53 is electrically connected to the third sensor head 83, and the third industrial computer 43 is electrically connected to the third sensor head controller 53. The third industrial computer 43 is used to control the third sensor head 83 through the third sensor head controller 53, and is used to detect the third sensor head 83. The third industrial computer 43 is electrically connected to the third up and down electrical control device 93, and the third up and down electrical control device 93 is electrically connected to the third sensor head controller 53. The third up and down electrical control device 93 is also electrically connected to the power supply 10 of the camera sensor head test fixture, and the third industrial computer 43 is used to control the on and off of the circuit between the third sensor head controller 53 and the power supply 10 through the third up and down electrical control device 93. The third industrial computer 43 is electrically connected to the display device 20 of the camera sensing head testing fixture through the screen splitter 30 .

[0176] In this way, the power on and off of the third sensor head 83 can be tested by the third industrial computer 43 , the third sensor head controller 53 and the third power on and off control device 93 , and the display device 20 can display the detection result of the third industrial computer 43 .

[0177] The third industrial computer 43 stores programs for controlling the third sensor head controller 53 , for controlling the third power-on and power-off control device 93 , and for detecting the third sensor head 83 .

[0178] The third sensing head controller 53 is used to supply power to the third sensing head 83 and to control the third sensing head 83 .

[0179] Exemplarily, the third sensing head 83 may be a line laser sensing head.

[0180] Exemplarily, the third industrial computer 43 and the third sensor head controller 53 are both disposed on the support frame 100 .

[0181] In some possible implementations, the second industrial computer 42 is disposed in the first accommodating space 110 .

[0182] In some possible implementations, the third sensor head controller 53 is disposed in the seventh accommodating space 170 .

[0183] Exemplarily, the seventh accommodating space 170 is located between the first accommodating space 110 and the third accommodating space 130 .

[0184] Exemplarily, the third power on / off control device 93 is disposed in the eighth accommodating space 180 .

[0185] Exemplarily, the third power on and off control device 93 is disposed above the first power on and off control device 91 .

[0186] Exemplarily, the seventh accommodating space 170 is disposed on the first side, and the seventh accommodating space 170 has a socket for inserting the third sensor head 83 at the first side.

[0187] In some possible implementations, the second side of the support frame 100 may be arranged with reference to the first side.

[0188] Exemplarily, the second side may also be provided with a fixing member for fixing a sensor head for continuous working stability testing, and a measuring block for receiving an image projected by the sensor head, so that the continuous working stability of the sensor head can also be tested on the second side.

[0189] Exemplarily, a ninth accommodating space with an opening structure on the second side is provided on the side of the third accommodating space 130 away from the first side, a fifth sensor head controller is provided in the ninth accommodating space, a fifth industrial computer electrically connected to the fifth sensor head controller is also provided in the first accommodating space 110, and a fifth up and down power control device electrically connected to the fifth sensor head controller and the power supply 10 is also provided in the eighth accommodating space 180.

[0190] Exemplarily, a tenth accommodating space with an opening structure on the second side is arranged on the side of the fifth accommodating space 150 facing away from the first side, a sixth sensor head controller is arranged in the tenth accommodating space, a sixth industrial computer electrically connected to the sixth sensor head controller is also arranged in the first accommodating space 110, and a sixth up and down power control device electrically connected to the sixth sensor head controller and the power supply 10 is also arranged in the eighth accommodating space 180.

[0191] Exemplarily, an eleventh accommodating space with an opening structure on the second side is arranged on the side of the sixth accommodating space 160 facing away from the first side, a seventh sensor head controller is arranged in the eleventh accommodating space, a seventh industrial computer electrically connected to the seventh sensor head controller is also arranged in the first accommodating space 110, and a seventh up and down power control device electrically connected to the seventh sensor head controller and the power supply 10 is also arranged in the eighth accommodating space 180.

[0192] Exemplarily, a twelfth accommodating space having a socket at the second side is provided on the side of the seventh accommodating space 170 away from the first side. The twelfth accommodating space is used to accommodate a sensor head for power-on and power-off testing, so that the second side can also perform power-on and power-off testing on the sensor head.

[0193] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A camera sensor head test tool, characterized in that: It includes a support frame, a first fixing member, a first measuring block, a first industrial computer and a first sensor head controller; The first fixing member and the first measuring block are arranged on the supporting frame, the first fixing member is used for being detachably connected to the first sensing head, and the first measuring block is used for receiving at least part of the image projected by the first sensing head; The first sensing head controller is electrically connected to a first connector, and the first connector is used to be detachably connected to the first sensing head so that the first sensing head controller is electrically connected to the first sensing head, and the first industrial computer is electrically connected to the first sensing head controller. The first industrial computer is used to control the first sensing head through the first sensing head controller, and to detect the first sensing head.

2. The camera sensor head testing tool according to claim 1, characterized in that: The first measuring block includes an image receiving surface, and the image receiving surface is used to receive at least a portion of the image projected by the first sensing head, and the image receiving surface is an uneven surface.

3. The camera sensor head testing tool according to claim 1, characterized in that: The first fixing member has a fixing surface, the fixing surface is located at one side of the first fixing member in the first direction, and the fixing surface has a connecting hole for detachably connecting with the first sensor head; The first measuring block is located at one side of the first fixing member in the second direction; The first direction is the length direction of the support frame, and the second direction is the height direction of the support frame.

4. The camera sensor head testing tool according to claim 1, characterized in that: The support frame is provided with a slide rail extending along a first direction, the first fixing member is slidably connected to the support frame via the slide rail, and the first fixing member can slide relative to the support frame along the first direction.

5. The camera sensor head testing tool according to claim 1, characterized in that: The first fixing member is detachably connected to the supporting frame.

6. The camera sensor head testing tool according to claim 1, characterized in that: It also includes a power supply and a first power on and off control device; The first industrial computer is electrically connected to the first up and down power control device, the first up and down power control device is electrically connected to the first sensing head controller, and the first up and down power control device is also electrically connected to the power supply. The first industrial computer is used to control the on and off of the circuit between the first sensing head controller and the power supply through the first up and down power control device.

7. The camera sensor head testing tool according to claim 1, characterized in that: The camera sensor head test fixture includes a plurality of the first fixing members, and a plurality of the first sensor head controllers corresponding to the first fixing members one by one; The first connector electrically connected to the first sensing head controller is used to be detachably connected to the first sensing head fixed on the corresponding first fixing member, so that the first sensing head controller is electrically connected to the first sensing head fixed on the corresponding first fixing member; The camera sensor head test tooling also includes a switch; The first industrial computer is electrically connected to the switch, and the switch is electrically connected to the first sensor head controller.

8. The camera sensor head testing tool according to claim 7, characterized in that: The camera sensor head test fixture includes a plurality of the first measuring blocks corresponding one to one with the first fixing member; All of the first fixing members are arranged in a row along a first direction, the first measuring block is located on one side of the corresponding first fixing member in a second direction, the first measuring block is fixedly connected to the corresponding first fixing member through a connecting plate, and the first measuring block is used to receive at least part of the image projected by the first sensing head fixed by the corresponding first fixing member.

9. The camera sensor head testing tool according to claim 1, characterized in that: It also includes a display device, which is electrically connected to the first industrial computer.

10. The camera sensor head testing tool according to any one of claims 1 to 9, characterized in that: It also includes a second fixing member, a second measuring block, a second industrial computer, a second sensor head controller, and a second power-on and power-off control device; The second fixing member and the second measuring block are arranged on the supporting frame, the second fixing member is used for being detachably connected to the second sensing head, and the second measuring block is used for receiving at least part of the image projected by the second sensing head; In the second direction, the second fixing member and the second measuring block are located on a side of the first measuring block away from the first fixing member, and the second fixing member is located between the first measuring block and the second measuring block; The second sensing head controller is electrically connected to a second connector, and the second connector is used to be detachably connected to the second sensing head, so that the second sensing head controller is electrically connected to the second sensing head, and the second industrial computer is electrically connected to the second sensing head controller, and the second industrial computer is used to control the second sensing head through the second sensing head controller, and to detect the second sensing head; The second industrial computer is electrically connected to the second power-on and power-off control device, the second power-on and power-off control device is electrically connected to the second sensor head controller, the second power-on and power-off control device is also electrically connected to the power supply of the camera sensor head test fixture, and the second industrial computer is used to control the on and off of the circuit between the second sensor head controller and the power supply through the second power-on and power-off control device; The second industrial computer is electrically connected to the display device of the camera sensor head testing tooling through a screen splitter.

11. The camera sensor head testing tool according to any one of claims 1 to 9, characterized in that: It also includes a third industrial computer, a third sensor head controller and a third power-on and power-off control device; The support frame has an accommodating space, and the accommodating space is used to accommodate the third sensor head; The third sensor head controller is electrically connected to a third connector, and the third connector is used to be detachably connected to the third sensor head, so that the third sensor head controller is electrically connected to the third sensor head, and the third industrial computer is electrically connected to the third sensor head controller, and the third industrial computer is used to control the third sensor head through the third sensor head controller, and to detect the third sensor head; The third industrial computer is electrically connected to the third power-on and power-off control device, the third power-on and power-off control device is electrically connected to the third sensor head controller, the third power-on and power-off control device is also electrically connected to the power supply of the camera sensor head test fixture, and the third industrial computer is used to control the on and off of the circuit between the third sensor head controller and the power supply through the third power-on and power-off control device; The third industrial computer is electrically connected to the display device of the camera sensor head testing tooling through a screen splitter.

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