CN109838662B - Three-dimensional face image recognition device - Google Patents
Three-dimensional face image recognition device Download PDFInfo
- Publication number
- CN109838662B CN109838662B CN201910088384.XA CN201910088384A CN109838662B CN 109838662 B CN109838662 B CN 109838662B CN 201910088384 A CN201910088384 A CN 201910088384A CN 109838662 B CN109838662 B CN 109838662B
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- cavity
- block
- sliding
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Actuator (AREA)
Abstract
The invention discloses a three-dimensional face image recognition device, which comprises a device main body, wherein a hydraulic push cavity with an upward opening is arranged in the device main body, a positioning device is arranged in the hydraulic push cavity, the positioning device can determine the position where a user stands, a fixed block is fixedly connected to the end surface of the right side of the device main body, a lifting device is arranged in the fixed block, the lifting device can adjust the height of the device according to the height of the user, a connecting block is fixedly connected to the upper end of the lifting device, and a position adjusting device is arranged in the connecting block; the invention aims to design a device, which can automatically perform three-dimensional scanning on a face so as to improve the identification efficiency.
Description
Technical Field
The invention relates to the technical field of face recognition, in particular to a three-dimensional face image recognition device.
Background
At present, people are identified in many occasions by using face identification, in the identification process, a plurality of or dozens of points of a face need to be identified, identification results are consistent to determine personnel information, and in many occasions, three-dimensional identification is adopted for identification accuracy.
Disclosure of Invention
The invention aims to provide a three-dimensional face image recognition device, which is used for overcoming the defects in the prior art.
The three-dimensional face image recognition device comprises a device body, wherein a hydraulic push cavity with an upward opening is arranged in the device body, a positioning device is arranged in the hydraulic push cavity and can determine the position where a user stands, a fixed block is fixedly connected to the right end face of the device body, a lifting device is arranged in the fixed block and can adjust the height of the device according to the height of the user, a connecting block is fixedly connected to the upper end of the lifting device, a position adjusting device is arranged in the connecting block, a scanning device is fixedly connected to the left end of the position adjusting device, the position adjusting device can determine the position where the user stands according to the positioning device so as to adjust the position of the scanning device, and the lifting device can drive the scanning device to align the face of the user, and scans the face of the user.
The hydraulic positioning device is characterized in that the positioning device comprises a standing plate which is slidably arranged in the hydraulic pushing cavity, a spring is fixedly connected between the lower side end surface of the standing plate and the lower side inner wall of the hydraulic pushing cavity, a first hydraulic cylinder is fixedly arranged in the middle of the lower side inner wall of the hydraulic pushing cavity, a first hydraulic sliding cavity with an upward opening is arranged in the first hydraulic cylinder, a first hydraulic slide block is slidably arranged in the first hydraulic sliding cavity, the upper end of the first hydraulic slide block is rotatably connected to the lower side end surface of the standing plate through a first connecting column, a first hydraulic oil pipe is communicated with the lower side inner wall of the first hydraulic sliding cavity, four groups of second hydraulic cylinders are annularly arrayed and fixedly arranged in the lower side inner wall of the hydraulic pushing cavity, a second hydraulic sliding cavity with an upward opening is arranged in the second hydraulic sliding cavity, and a second hydraulic slide block is slidably arranged in the second hydraulic sliding cavity, the hydraulic support is characterized in that a second hydraulic oil pipe is arranged in the lower inner wall of the second hydraulic sliding cavity in a communicated mode, an annular array is arranged in the standing plate and provided with a telescopic groove with a downward opening, a telescopic sliding block is slidably arranged in the telescopic groove, a telescopic spring is connected between the upper end face of the telescopic sliding block and the upper inner wall of the telescopic groove, and the upper end face of the second hydraulic sliding block and the lower end face of the telescopic sliding block are connected in a rotating matched mode through a second connecting column.
The lifting device is characterized by comprising a lifting cavity which is arranged in the fixed block with an upward opening, a lifting block is arranged in the lifting cavity in a sliding manner, the upper end of the lifting block is fixedly connected to the lower side end face of the connecting block, a lifting chute is arranged in the right side inner wall of the lifting cavity in a communicating manner, a lifting motor is fixedly arranged in the upper side inner wall of the lifting chute, the lower end of the lifting motor is in power fit connection with a lifting screw rod, a lifting slide block which extends into the lifting chute and is in threaded fit connection with the lifting screw rod is fixedly connected to the right side end face of the lifting block, hydraulic push grooves which are distributed in a front-back arrangement manner and have leftward openings are arranged in the left side end face of the lifting block, third hydraulic oil pipes are respectively arranged in the upper side inner walls of the four hydraulic push grooves distributed in the front-back manner and are communicated with each other, pass that the left side inner wall of chamber is internal to be provided with fourth hydraulic pressure oil pipe that communicates, wherein, fourth hydraulic pressure oil pipe with first hydraulic pressure oil pipe is linked together, it is provided with the lapse piece to pass intracavity slidable, wherein the right side terminal surface of lapse piece with it is provided with the lapse spring to pass to connect between the right side inner wall in chamber, fixedly connected with four groups on the right side terminal surface of lapse piece extend respectively and let in the lift chamber and extend and let in hydraulic pressure ejector pad in the hydraulic pressure pushes away the inslot, be provided with in the upside inner wall of lapse chamber with the fifth hydraulic pressure oil pipe that hydraulic pressure pushed away the inslot and is linked together, wherein, the four groups that the tandem set up fifth hydraulic pressure oil pipe is respectively with the annular array setting the second hydraulic pressure oil pipe is linked together.
The device is characterized in that the position adjusting device comprises a first sliding cavity with a leftward opening, which is arranged in the connecting block, a first sliding block which can slide left and right in the first sliding cavity, a second sliding cavity with a leftward opening is arranged in the first sliding block, a second sliding block which can slide back and forth in the second sliding cavity, a scanning device is fixedly connected to the left end face of the second sliding block, a third hydraulic sliding cavity is arranged in the rear inner wall of the second sliding cavity in a communicated manner, a third hydraulic sliding block is arranged in the third hydraulic sliding cavity in a slidable manner, a first pushing spring is fixedly connected between the front end face of the third hydraulic sliding block and the rear end face of the second sliding block, a sixth hydraulic oil pipe is arranged in the rear end of the third hydraulic sliding cavity in a communicated manner, wherein the sixth hydraulic oil pipe is communicated with the second hydraulic oil pipe on the foremost side through the third hydraulic oil pipe, a fourth hydraulic sliding cavity is arranged in the front inner wall of the second sliding cavity in a communicated manner, a fourth hydraulic sliding block is arranged in the fourth hydraulic sliding cavity in a slidable manner, a second pushing spring is connected between the rear end face of the fourth hydraulic sliding block and the front end face of the second sliding block, a seventh hydraulic oil pipe is arranged in the front end of the fourth hydraulic sliding cavity in a communicated manner, the seventh hydraulic oil pipe is communicated with the second hydraulic oil pipe on the rear side, a third sliding cavity is arranged in the right inner wall of the first sliding cavity in a communicated manner, a third sliding block which extends into the third sliding cavity is fixedly connected to the right end face of the first sliding block, a jacking spring is arranged between the right end face of the third sliding block and the right inner wall of the third sliding cavity in a connected manner, and a fourth sliding cavity is arranged in the front inner wall and the rear inner wall of the third sliding cavity in a communicated manner, a fourth sliding block extending into the fourth sliding cavity is fixedly connected to the front end face and the rear end face of the third sliding block respectively, a fifth hydraulic sliding cavity is arranged on the right inner wall of the fourth sliding cavity on the rear side in a communicated manner, a fifth hydraulic sliding block is arranged in the fifth hydraulic sliding cavity in a slidable manner, a third pushing spring is connected between the left end face of the fifth hydraulic sliding block and the right end face of the fourth sliding block on the rear side in a connected manner, an eighth hydraulic oil pipe is arranged in the rear inner wall of the fifth hydraulic sliding cavity in a communicated manner, the eighth hydraulic oil pipe is communicated with the left second hydraulic oil pipe, a sixth hydraulic sliding cavity is arranged in the left inner wall of the fourth sliding cavity on the front side in a communicated manner, a sixth hydraulic sliding block is arranged in the sixth hydraulic sliding cavity in a slidable manner, and a fourth pushing spring is arranged between the right end of the sixth hydraulic sliding block and the left end face of the fourth sliding block on the front side in a connected manner, and a ninth hydraulic oil pipe is arranged at the left end of the sixth hydraulic sliding cavity in a communicated manner, wherein the ninth hydraulic oil pipe is communicated with the second hydraulic oil pipe on the right side.
The sliding block is characterized in that a guide sliding groove is formed in the inner wall of the right side of the second sliding cavity in a communicated mode, and a guide sliding block extending into the guide sliding groove is fixedly connected to the end face of the right side of the second sliding block.
It is characterized in that the scanning device comprises an arc-shaped block fixedly connected to the left end face of the second sliding block, an arc-shaped chute with a leftward opening is arranged in the left end face of the arc-shaped block, an arc-shaped rack is slidably arranged in the arc-shaped chute, a scanning camera is fixedly connected to the left end face of the arc-shaped rack through a scanning connecting block, a driving cavity is arranged in the right inner wall of the arc-shaped chute in a communicating manner, a driving motor is fixedly arranged in the lower inner wall of the driving cavity, the upper end of the driving motor is connected with a driving gear which can rotate in the driving cavity and is meshed with the right end of the arc-shaped rack through a rotating shaft in a power fit manner, an arc-shaped guide chute is arranged in the right inner wall of the arc-shaped chute in a communicating manner, an arc-shaped guide, and a return spring is connected and arranged between the arc-shaped guide sliding block and the inner wall of the arc-shaped sliding groove.
The invention has the beneficial effects that: the face recognition device is simple in structure and convenient to operate, when a user stands on the face recognition device, the user can adjust the scanning device according to the standing position of the user and align the face and the distance between the face and the user, so that the recognition accuracy and the recognition efficiency can be greatly improved, meanwhile, the device can automatically drive the scanning device to rotate to scan the face, the user does not need to move the position of the user and carry out three-dimensional recognition through the rotation of the face, and the face recognition device is convenient and effective and is worthy of recommendation.
Drawings
FIG. 1 is a schematic diagram of the internal overall structure of a three-dimensional face image recognition device according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, a three-dimensional human face image recognition device according to an embodiment of the present invention includes a device body 11, a hydraulic push chamber 21 having an upward opening is disposed in the device body 11, a positioning device is disposed in the hydraulic push chamber 21 and can determine a position where a user stands, a fixed block 97 is fixedly connected to a right end surface of the device body 11, a lifting device is disposed in the fixed block 97 and can adjust a height of the device according to the height of the user, a connection block 61 is fixedly connected to an upper end of the lifting device, a position adjusting device is disposed in the connection block 61 and has a left end fixedly connected to a scanning device, and the position adjusting device can determine a position where the user stands according to the positioning device and further adjust the position of the scanning device, meanwhile, the lifting device is matched to drive the scanning device to align the face of the user, and the face of the user is scanned.
Beneficially, the positioning device includes a standing plate 37 slidably disposed in the hydraulic push cavity 21, a spring 22 is fixedly connected between a lower side end surface of the standing plate 37 and a lower side inner wall of the hydraulic push cavity 21, a first hydraulic cylinder 34 is fixedly disposed at a middle position of the lower side inner wall of the hydraulic push cavity 21, a first hydraulic slide cavity 35 with an upward opening is disposed in the first hydraulic cylinder 34, a first hydraulic slide block 32 is slidably disposed in the first hydraulic slide cavity 35, an upper end of the first hydraulic slide block 32 is rotatably connected to the lower side end surface of the standing plate 37 through a first connection column 33, a first hydraulic oil pipe 36 is disposed in the lower side inner wall of the first hydraulic slide cavity 35 in a communicating manner, four groups of second hydraulic cylinders 24 are disposed in the lower side inner wall of the hydraulic push cavity 21 in an annular array and fixedly, and a second hydraulic slide cavity 26 with an upward opening is disposed in the second hydraulic cylinder 24, the second hydraulic slide block 25 is slidably arranged in the second hydraulic slide cavity 26, a second hydraulic oil pipe 23 is communicated with the inner wall of the lower side of the second hydraulic slide cavity 26, an annular array telescopic groove 29 with a downward opening is formed in the standing plate 37, a telescopic slide block 31 is slidably arranged in the telescopic groove 29, a telescopic spring 90 is connected between the upper side end face of the telescopic slide block 31 and the inner wall of the upper side of the telescopic groove 29, and the upper side end face of the second hydraulic slide block 25 is connected with the lower side end face of the telescopic slide block 31 through a second connecting column 27 in a rotating fit mode.
Beneficially, the lifting device comprises a lifting cavity 38 disposed in the fixed block 97 with an upward opening, a lifting block 43 is slidably disposed in the lifting cavity 38, an upper end of the lifting block 43 is fixedly connected to a lower side end face of the connecting block 61, a lifting chute 39 is disposed in the right side inner wall of the lifting cavity 38 in a communicating manner, a lifting motor 52 is fixedly disposed in the upper side inner wall of the lifting chute 39, a lifting screw 41 is connected to a lower end of the lifting motor 52 in a power-fit manner, a lifting slider 49 extending into the lifting chute 39 and in threaded fit connection with the lifting screw 41 is fixedly connected to a right side end face of the lifting block 43, hydraulic push grooves 42 distributed in a front-back manner and having a leftward opening are disposed in a left side end face of the lifting block 43, and third hydraulic oil pipes 51 are respectively communicated with upper side inner walls of the four hydraulic push grooves 42 distributed in a front-back manner, a pushing cavity 45 is arranged in the left inner wall of the lifting cavity 38, a fourth hydraulic oil pipe 44 is arranged in the left inner wall of the pushing cavity 45 in a communicating manner, wherein the fourth hydraulic oil pipe 44 is communicated with the first hydraulic oil pipe 36, a push block 46 is slidably arranged in the push cavity 45, wherein a pushing top spring 98 is connected between the right end face of the pushing block 46 and the right inner wall of the pushing cavity 45, four groups of hydraulic push blocks 47 which respectively extend into the lifting cavity and extend into the hydraulic push groove 42 are fixedly connected to the right end face of the push block 46, a fifth hydraulic oil pipe 48 communicated with the hydraulic push groove 42 is arranged in the inner wall of the upper side of the push cavity 45, wherein, four sets of the fifth hydraulic oil pipes 48 arranged in tandem are respectively communicated with the second hydraulic oil pipes 23 arranged in an annular array.
Advantageously, the position adjusting device includes a first sliding cavity 56 with a left opening disposed in the connecting block 61, a first sliding block 57 capable of sliding left and right in the first sliding cavity 56, a second sliding cavity 80 with a left opening disposed in the first sliding block 57, a second sliding block 59 capable of sliding front and back in the second sliding cavity 80, a scanning device fixedly connected to a left end face of the second sliding block 59, a third hydraulic sliding cavity 92 disposed in communication with a rear inner wall of the second sliding cavity 80, a third hydraulic sliding block 93 slidably disposed in the third hydraulic sliding cavity 92, a first pushing spring 94 fixedly connected between a front end face of the third hydraulic sliding block 93 and a rear end face of the second sliding cavity 59, and a sixth hydraulic oil pipe 91 disposed in communication with a rear end of the third hydraulic sliding cavity 92, wherein the sixth hydraulic oil pipe 91 is connected to the second hydraulic oil pipe on the frontmost side through the third hydraulic oil pipe 51 23, a fourth hydraulic sliding cavity 87 is arranged in the front inner wall of the second sliding cavity 80 in a communicated manner, a fourth hydraulic slider 88 is arranged in the fourth hydraulic sliding cavity 87 in a sliding manner, a second pushing spring 89 is connected between the rear end face of the fourth hydraulic slider 88 and the front end face of the second sliding block 59, a seventh hydraulic oil pipe 86 is arranged in the front end of the fourth hydraulic sliding cavity 87 in a communicated manner, wherein the seventh hydraulic oil pipe 86 is communicated with the second hydraulic oil pipe 23 at the rear side, a third sliding cavity 53 is arranged in the right inner wall of the first sliding cavity 56 in a communicated manner, a third sliding block 55 extending into the third sliding cavity 53 is fixedly connected to the right end face of the first sliding block 57, and a pushing spring 54 is arranged between the right end face of the third sliding block 55 and the right inner wall of the third sliding cavity 53 in a connected manner, a fourth sliding cavity 79 is arranged in the front and rear inner walls of the third sliding cavity 53 in a communicating manner, a fourth sliding block 78 extending into the fourth sliding cavity 79 is fixedly connected to the front and rear end faces of the third sliding block 55, respectively, a fifth hydraulic sliding cavity 75 is arranged in the rear inner wall of the fourth sliding cavity 79 in a communicating manner, a fifth hydraulic sliding block 76 is arranged in the fifth hydraulic sliding cavity 75 in a sliding manner, a third pushing spring 77 is connected between the left end face of the fifth hydraulic sliding block 76 and the right end face of the fourth sliding block 78 in the rear side, an eighth hydraulic oil pipe 83 is arranged in the rear inner wall of the fifth hydraulic sliding cavity 75 in a communicating manner, wherein the eighth hydraulic oil pipe 83 is communicated with the left second hydraulic oil pipe 23, a sixth hydraulic sliding cavity 84 is arranged in the front inner wall of the fourth sliding cavity 79 in a communicating manner, a sixth hydraulic sliding block 82 is slidably arranged in the sixth hydraulic sliding cavity 84, a fourth pushing spring 81 is connected and arranged between the right end of the sixth hydraulic sliding block 82 and the left end face of the fourth sliding block 78 on the front side, a ninth hydraulic oil pipe 85 is arranged and communicated with the left end of the sixth hydraulic sliding cavity 84, wherein the ninth hydraulic oil pipe 85 is communicated with the second hydraulic oil pipe 23 on the right side.
Advantageously, a guide slot 70 is disposed in the right inner wall of the second sliding cavity 80 in a communicating manner, and a guide slider 58 extending into the guide slot 70 is fixedly connected to the right end surface of the second sliding block 59.
Beneficially, the scanning device includes an arc-shaped block 65 fixedly connected to the left end face of the second sliding block 59, an arc-shaped sliding slot 67 with a leftward opening is provided in the left end face of the arc-shaped block 65, an arc-shaped rack 66 is slidably provided in the arc-shaped sliding slot 67, a scanning camera 69 is fixedly connected to the left end face of the arc-shaped rack 66 through a scanning connection block 68, a driving cavity 95 is provided in the right inner wall of the arc-shaped sliding slot 67 in a communicating manner, a driving motor 64 is fixedly provided in the lower inner wall of the driving cavity 95, a driving gear 96 which can rotate in the driving cavity 95 and is meshed with the right end of the arc-shaped rack 66 is connected to the upper end of the driving motor 64 through a dynamic fit of a rotating shaft, an arc-shaped guide slot 73 is provided in the right inner wall of the arc-shaped sliding slot 67 in a communicating manner, and an arc-shaped guide, and a return spring 74 is connected between the arc-shaped guide sliding block 72 and the inner wall of the arc-shaped sliding groove 67.
In an initial state, the standing plate 37 is in a horizontal state, at this time, the pushing block 46 moves to the left to the maximum extent in the pushing cavity 45, the hydraulic pushing block 47 moves to the left in the hydraulic pushing groove 42, the lower side end surface of the lifting block 43 abuts against the lower side inner wall of the lifting cavity 38, meanwhile, the scanning camera 69 points to the left, at this time, the second sliding block 59 is located at the middle position of the second sliding cavity 80, the first sliding block 57 is located at the middle position of the first sliding cavity 56, the left side end surface of the first sliding block 57 is flush with the left side end surface of the connecting block 61, and the fourth sliding block 78 is located at the middle position of the fourth sliding cavity 79.
The working steps of the device are as follows: before the device is used, the lifting motor 52 is started, and then the lifting screw 41 drives the lifting slide block 49 to lift, so as to adjust the height of the scanning camera 69, when a user stands on the upper end face of the standing plate 37, the standing plate 37 is turned over towards the side on which the user stands, wherein when the user just stands on the upper end face of the standing plate 37, the self weight of the user pushes the standing plate 37 to move downwards, and then the first hydraulic slide block 32 is pushed to move downwards through the first connecting column 33, so that hydraulic oil in the first hydraulic slide cavity 35 enters the push cavity 45 through the first hydraulic oil pipe 36 and the fourth hydraulic oil pipe 44, and then the push block 46 is pushed to move to the right side in the push cavity 45, and then the right end of the hydraulic push block 47 is pushed to abut against the right inner wall of the hydraulic push groove 42, at this time, the telescopic slider 31 slides in the telescopic slot 29, wherein when a user stands on the upper side of the leftmost second hydraulic cylinder 24, the standing plate 37 is turned over towards the left side, at this time, the left second hydraulic slider 25 moves downwards, at this time, the hydraulic oil in the left second hydraulic sliding chamber 26 enters the eighth hydraulic oil pipe 83 through the fifth hydraulic oil pipe 48, the hydraulic push slot 42 and the third hydraulic oil pipe 51, at this time, the hydraulic oil entering the fifth hydraulic sliding chamber 75 pushes the fifth hydraulic slider 76 to move towards the left side, and further, the fourth slider 78 is pushed to move towards the left side by the third push spring 77, and at the same time, the right second hydraulic slider 25 moves upwards, so that the hydraulic pressure in the sixth hydraulic sliding chamber 84 is pumped into the right second hydraulic sliding chamber 26, at this time, the third sliding block 55 moves to the left side, and then the arc-shaped block 65 can be driven to move to the left side, so as to adjust the distance between the scanning camera 69 and the human face, when the position where the user stands is the upper side of the second hydraulic cylinder 24 at the front side, the hydraulic oil in the second hydraulic sliding cavity 26 at the front side is extruded into the sixth hydraulic oil pipe 91 through the second hydraulic oil pipe 23 at the front side, the fifth hydraulic oil pipe 48 and the third hydraulic oil pipe 51, at this time, the hydraulic oil entering the third hydraulic sliding cavity 92 pushes the third hydraulic sliding block 93 to move forward, and further, the second pushing sliding block 59 is pushed by the first pushing spring 94 to move forward, and at the same time, the second hydraulic sliding block 25 at the rear side moves upward, so as to pump the hydraulic oil in the fourth hydraulic sliding cavity 87 into the second hydraulic sliding cavity 26 at the rear side, and then drive the fourth hydraulic slide block 88 to move to the front side, at this time the second slide block 59 can move forward, when the standing position is uncertain, the second hydraulic cylinder 24 arranged according to the annular array can be used for controlling, and then the arc-shaped block 65 is finally controlled to move back and forth and left and right, and then the distance between the scanning camera 69 and the human face is adjusted, when the position of the arc-shaped block 65 is adjusted, the driving motor 64 is started, and then the driving gear 96 is driven to rotate through the rotating shaft, and then the scanning camera 69 is driven to rotate through the arc-shaped rack 66, so as to scan the human face.
The invention has the beneficial effects that: the face recognition device is simple in structure and convenient to operate, when a user stands on the face recognition device, the user can adjust the scanning device according to the standing position of the user and align the face and the distance between the face and the user, so that the recognition accuracy and the recognition efficiency can be greatly improved, meanwhile, the device can automatically drive the scanning device to rotate to scan the face, the user does not need to move the position of the user and carry out three-dimensional recognition through the rotation of the face, and the face recognition device is convenient and effective and is worthy of recommendation.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (1)
1. A three-dimensional face image recognition device comprises a device body, wherein a hydraulic push cavity with an upward opening is arranged in the device body, a positioning device is arranged in the hydraulic push cavity and can determine the position of a user, a fixed block is fixedly connected to the right end face of the device body, a lifting device is arranged in the fixed block and can adjust the height of the device according to the height of the user, a connecting block is fixedly connected to the upper end of the lifting device, a position adjusting device is arranged in the connecting block, a scanning device is fixedly connected to the left end of the position adjusting device, the position adjusting device can determine the position of the user according to the positioning device so as to adjust the position of the scanning device, and the lifting device can drive the scanning device to aim at the face of the user, the positioning device comprises a standing plate which is slidably arranged in the hydraulic pushing cavity, a spring is fixedly connected between the lower side end surface of the standing plate and the lower side inner wall of the hydraulic pushing cavity, a first hydraulic cylinder is fixedly arranged in the middle of the lower side inner wall of the hydraulic pushing cavity, a first hydraulic sliding cavity with an upward opening is arranged in the first hydraulic cylinder, a first hydraulic slide block is slidably arranged in the first hydraulic sliding cavity, the upper end of the first hydraulic slide block is rotatably connected to the lower side end surface of the standing plate through a first connecting column, a first hydraulic oil pipe is communicated with the lower side inner wall of the first hydraulic sliding cavity, four groups of second hydraulic cylinders are annularly arrayed and fixedly arranged in the lower side inner wall of the hydraulic pushing cavity, and a second hydraulic sliding cavity with an upward opening is arranged in the second hydraulic cylinder, a second hydraulic sliding block is slidably arranged in the second hydraulic sliding cavity, a second hydraulic oil pipe is arranged in the lower inner wall of the second hydraulic sliding cavity in a communicating manner, an annular array is arranged in the standing plate and is provided with a telescopic groove with a downward opening, a telescopic sliding block is slidably arranged in the telescopic groove, a telescopic spring is connected between the upper end surface of the telescopic sliding block and the upper inner wall of the telescopic groove, wherein the upper end surface of the second hydraulic sliding block and the lower end surface of the telescopic sliding block are connected in a rotating and matching manner through a second connecting column, the lifting device comprises a lifting cavity which is arranged in the fixed block and has an upward opening, a lifting block is slidably arranged in the lifting cavity, the upper end of the lifting block is fixedly connected to the lower end surface of the connecting block, and a lifting chute is arranged in the inner wall of the right side of the lifting cavity in a communicating, a lifting motor is fixedly arranged in the inner wall of the upper side of the lifting chute, the lower end of the lifting motor is in power fit connection with a lifting screw rod, the right end face of the lifting block is fixedly connected with a lifting slide block which extends into the lifting chute and is in screw fit connection with the lifting screw rod, hydraulic push grooves which are distributed in a front-back arrangement mode and are provided with leftward openings are arranged in the left end face of the lifting block, third hydraulic oil pipes are respectively communicated in the inner walls of the upper sides of the four hydraulic push grooves which are distributed in a front-back arrangement mode, a push cavity is arranged in the inner wall of the left side of the lifting cavity, a fourth hydraulic oil pipe is communicated in the inner wall of the left side of the push cavity, the fourth hydraulic oil pipe is communicated with the first hydraulic oil pipe, a push block is slidably arranged in the push cavity, and a push top spring is connected between the right end face of the push block and, four groups of hydraulic push blocks which respectively extend into the lifting cavity and extend into the hydraulic push groove are fixedly connected to the right end face of the push block, fifth hydraulic oil pipes communicated with the hydraulic push groove are arranged in the inner wall of the upper side of the push block, four groups of the fifth hydraulic oil pipes which are arranged in a front-back arrangement are respectively communicated with the second hydraulic oil pipes which are arranged in an annular array, the position adjusting device comprises a first sliding cavity which is provided with a left opening and is arranged in the connecting block, a first sliding block which can slide left and right in the first sliding cavity is provided with a second sliding cavity which is provided with a left opening and is provided with a second sliding block which can slide back and forth in the second sliding cavity, a scanning device is fixedly connected to the left end face of the second sliding cavity, and a third hydraulic sliding cavity is arranged in the inner wall of the rear side of the second sliding cavity, a third hydraulic slide block is slidably arranged in the third hydraulic slide cavity, a first pushing spring is fixedly connected between the front end face of the third hydraulic slide block and the rear end face of the second slide block, a sixth hydraulic oil pipe is arranged in the rear end of the third hydraulic slide cavity in a communication manner, wherein the sixth hydraulic oil pipe is communicated with the second hydraulic oil pipe at the forefront side through the third hydraulic oil pipe, a fourth hydraulic slide cavity is arranged in the front inner wall of the second slide cavity in a communication manner, a fourth hydraulic slide block is slidably arranged in the fourth hydraulic slide cavity, a second pushing spring is connected between the rear end face of the fourth hydraulic slide block and the front end face of the second slide block, a seventh hydraulic oil pipe is arranged in the front end of the fourth hydraulic slide cavity in a communication manner, wherein the seventh hydraulic oil pipe is communicated with the second hydraulic oil pipe at the rear side, a third sliding cavity is arranged in the right inner wall of the first sliding cavity in a communicated manner, a third sliding block extending into the third sliding cavity is fixedly connected to the right end face of the first sliding block, a jacking spring is connected between the right end face of the third sliding block and the right inner wall of the third sliding cavity, fourth sliding cavities are arranged in the front and back inner walls of the third sliding cavity in a communicated manner, a fourth sliding block extending into the fourth sliding cavity is respectively and fixedly connected to the front and back end faces of the third sliding block, a fifth hydraulic sliding cavity is arranged in the rear side in a communicated manner, a fifth hydraulic sliding block is slidably arranged in the fifth hydraulic sliding cavity, and a third jacking spring is connected between the left end face of the fifth hydraulic sliding block and the right end face of the fourth sliding block in the rear side, an eighth hydraulic oil pipe is arranged in the rear inner wall of the fifth hydraulic sliding cavity in a communicated manner, wherein the eighth hydraulic oil pipe is communicated with the second hydraulic oil pipe on the left side, a sixth hydraulic sliding cavity is arranged in the left inner wall of the fourth sliding cavity on the front side in a communicated manner, a sixth hydraulic slide block is arranged in the sixth hydraulic sliding cavity in a slidable manner, a fourth pushing spring is connected and arranged between the right end of the sixth hydraulic slide block and the left end face of the fourth slide block on the front side, a ninth hydraulic oil pipe is arranged in the sixth hydraulic sliding cavity in a communicated manner, wherein the ninth hydraulic oil pipe is communicated with the second hydraulic oil pipe on the right side, a guide chute is arranged in the right inner wall of the second sliding cavity in a communicated manner, and a guide slide block extending into the guide chute is fixedly connected to the right end face of the second slide block, the scanning device comprises an arc-shaped block fixedly connected to the left end face of the second sliding block, an arc-shaped chute with a leftward opening is arranged in the left end face of the arc-shaped block, an arc-shaped rack is slidably arranged in the arc-shaped chute, a scanning camera is fixedly connected on the left end face of the arc-shaped rack through a scanning connecting block, a driving cavity is arranged in the inner wall of the right side of the arc chute in a communicated manner, a driving motor is fixedly arranged in the inner wall of the lower side of the driving cavity, the upper end of the driving motor is connected with a driving gear which can rotate in the driving cavity and is meshed with the right end of the arc-shaped rack in a power fit way through a rotating shaft, the inner wall of the right side of the arc-shaped sliding groove is internally provided with an arc-shaped sliding guide groove in a communicated manner, the end face of the right side of the arc-shaped rack is fixedly connected with an arc-shaped sliding guide block which extends into the arc-shaped sliding groove, and a return spring is connected and arranged between the arc-shaped sliding guide block and the inner wall of the arc-shaped sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910088384.XA CN109838662B (en) | 2019-01-30 | 2019-01-30 | Three-dimensional face image recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910088384.XA CN109838662B (en) | 2019-01-30 | 2019-01-30 | Three-dimensional face image recognition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109838662A CN109838662A (en) | 2019-06-04 |
| CN109838662B true CN109838662B (en) | 2020-11-17 |
Family
ID=66884352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910088384.XA Expired - Fee Related CN109838662B (en) | 2019-01-30 | 2019-01-30 | Three-dimensional face image recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109838662B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650266A (en) * | 2019-09-25 | 2020-01-03 | 福州全摄汇网络科技有限公司 | Man-machine interaction equipment for beautiful picture shooting and beautiful picture shooting point location navigation for scenic spots |
| CN110748767A (en) * | 2019-10-17 | 2020-02-04 | 乐趣 | Man-machine interaction equipment of public electronic operation screen |
| CN111554021B (en) * | 2020-05-16 | 2021-10-08 | 李火亮 | Dual-identification recognition device based on access control card and face recognition |
| GB2604127A (en) * | 2021-02-23 | 2022-08-31 | David Hurley Peter | Individual ID system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7769218B2 (en) * | 2005-03-23 | 2010-08-03 | Apteryx, Inc. | System and method to adjust medical imaging equipment |
| CN205561779U (en) * | 2016-04-29 | 2016-09-07 | 厦门三维云科技有限责任公司 | Simulation face -lifting equipment |
| CN106073786B (en) * | 2016-06-15 | 2020-12-18 | 四川谛达诺科技有限公司 | Height measuring device and measuring method |
| CN107527049A (en) * | 2017-07-21 | 2017-12-29 | 上海江村市隐智能科技有限公司 | Man face image acquiring system and method |
| CN108088385A (en) * | 2017-12-14 | 2018-05-29 | 苏州西博三维科技有限公司 | Three-dimensional regulating mechanism |
| CN108613728B (en) * | 2018-07-12 | 2024-06-14 | 杭州量量科技有限公司 | Human body data measuring device and method |
| CN109185630A (en) * | 2018-11-14 | 2019-01-11 | 哈尔滨理工大学 | A kind of support and position regulator for stereoscopic vision shooting |
-
2019
- 2019-01-30 CN CN201910088384.XA patent/CN109838662B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109838662A (en) | 2019-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109838662B (en) | Three-dimensional face image recognition device | |
| CN108625380B (en) | A kind of bridge deep foundation pit construction equipment and its application method | |
| CN110397565B (en) | Variable plunger pump | |
| CN108906954A (en) | Right cylinder type single axis accurate punching machine and its process for stamping | |
| CN110318710B (en) | Incomplete gear reversing type oil pumping unit and working method | |
| CN116765203A (en) | Air compressor accessory punching equipment | |
| GB1174229A (en) | Device for Adjusting the Floors of Swimming-Baths | |
| CN114888225A (en) | Forging equipment and method capable of achieving directional traction for machine manufacturing | |
| CN113883370A (en) | Intelligent security camera and camera adjusting component based on face recognition | |
| CN211707719U (en) | Frame lifting structure of hot-rolled strip steel vertical rolling mill | |
| CN218261751U (en) | Multistage explosion-proof hydraulic cylinder | |
| EP0752307A1 (en) | Drive for a press working machine | |
| CN221018004U (en) | Tilting gear | |
| CN219946618U (en) | Plunger pump with mud pressing function | |
| CN113772582B (en) | Double-section lifting device | |
| CN219616633U (en) | Press for manufacturing drill chuck | |
| CN213860776U (en) | Seat assembling apparatus | |
| CN219988567U (en) | Oil press for wheelchair accessory machining | |
| CN221216969U (en) | Pump core structure of hydraulic pump of electric hydraulic horizontal jack | |
| CN219324748U (en) | Ejection component of die casting die | |
| CN219549053U (en) | Three-way ball valve type soil and sand pump | |
| CN218015509U (en) | Closed forging device for transmission spiral bevel gear | |
| CN116465374B (en) | Building surveying and mapping lofting method based on BIM | |
| CN215147355U (en) | Efficient cooling device for water pump machining drilling machine | |
| CN218844507U (en) | Dual-drive forklift hydraulic pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Junlong Inventor after: Li Chuanjiang Inventor before: Li Chuanjiang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201029 Address after: No.2 Xincun Avenue, Shangdong village, Shannan, Shishan town, Nanhai District, Foshan City, Guangdong Province Applicant after: Chen Junlong Address before: 042500 Haotian Studio, Chengguan Primary School, East Street, Anze County, Linfen City, Shanxi Province Applicant before: Li Chuanjiang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20220130 |