CN220913663U - Information acquisition and identification device - Google Patents
Information acquisition and identification device Download PDFInfo
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- CN220913663U CN220913663U CN202323062376.9U CN202323062376U CN220913663U CN 220913663 U CN220913663 U CN 220913663U CN 202323062376 U CN202323062376 U CN 202323062376U CN 220913663 U CN220913663 U CN 220913663U
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- 238000003466 welding Methods 0.000 description 3
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- 230000005021 gait Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of information acquisition and identification, and particularly relates to an information acquisition and identification device which comprises a transverse plate, a servo motor and an acquisition and identification probe, wherein the servo motor is fixedly arranged at the upper left side of the transverse plate, the output end of the servo motor is fixedly connected with a screw rod, guide rods are arranged at symmetrical positions of the screw rod relative to the transverse central axis of the transverse plate, the left end and the right end of each guide rod are welded and fixed with the transverse plate, through grooves are formed in the transverse plate, and fixing strips are fixed on the inner walls of the two ends of each through groove. According to the utility model, when the base assembly is controlled to drive the acquisition and identification probe to move to the middle part of the transverse plate to carry out straight face acquisition and shooting of face information, the fixed bar further controls the gear to drive the central shaft, the tray and the acquisition and identification probe to rotate and reset, and after the gear is separated from the tooth meshing part of the fixed bar, the state stability of the tray and the acquisition and identification probe can be improved under the action of the two tension springs, so that the follow-up shooting and acquisition can be conveniently carried out.
Description
Technical Field
The utility model belongs to the technical field of information acquisition and identification, and particularly relates to an information acquisition and identification device.
Background
In some important areas in the power plant, personnel access needs to be authenticated for avoiding safety accidents or hidden dangers caused by the entrance of idle personnel, so that face information acquisition and recognition devices are installed at the entrance and exit of the important areas, and access rights can be obtained after the authentication of face biological information is passed.
In the Chinese patent of utility model with the bulletin number of CN216956998U, a biological characteristic identification information acquisition device is disclosed, which comprises a device base for supporting the biological characteristic identification information acquisition device, wherein an acquisition camera for acquiring face and gait information is arranged on the device base, a swinging seat is assembled on the device base, the swinging seat comprises a shell, and the acquisition camera is arranged on the shell and is used for swinging towards different sides in the horizontal direction under the drive of a swinging table; a control module is arranged in the shell, and the acquisition camera is connected with the control module; the acquisition device also comprises a driving motor for driving the swinging seat to swing. The acquisition camera is arranged on the swing seat, the motor drives the swing seat to swing on the device base so as to drive the acquisition camera to swing towards different sides in the horizontal direction, so that the acquisition camera can adjust the camera shooting angle along with a target, and the range and the accuracy of the acquisition camera for acquiring biological characteristic data are increased through the swing of the acquisition camera within a limited distance;
However, the information collecting and identifying device proposed in the above-mentioned reference still has the following drawbacks and disadvantages in the use process: the aim of increasing the acquisition range is fulfilled by driving the swing seat through the motor and driving the acquisition camera to swing is proposed in the comparison document, but the face easily moves out of the shooting acquisition range instead under the condition that the position of the camera is unchanged, and the multidirectional information acquisition of the face is inconvenient to realize under the condition that a person stands still. Therefore, there is an urgent need to improve the existing information acquisition and recognition device and provide an information acquisition and recognition device.
Disclosure of utility model
The utility model aims to provide an information acquisition and identification device which is reasonable in design, simple in structure and convenient for multi-angle information acquisition from multiple directions and aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an information acquisition recognition device, it includes diaphragm, servo motor and collection identification probe, the upper left side fixed mounting of diaphragm has servo motor, servo motor's output fixedly connected with lead screw, be equipped with the guide bar on the symmetrical position of the horizontal axis of lead screw about the diaphragm, both ends all with diaphragm welded fastening about the guide bar, logical groove has been seted up to the inside of diaphragm, lead to the both ends inner wall in groove all to be fixed with the fixed strip, the outside of lead screw is equipped with the base subassembly, the fixed collection identification probe that is equipped with in top of base subassembly, reset assembly is installed to the inboard of base subassembly.
As a preferred implementation mode, the front end bottom of diaphragm is through welded mode fixedly connected with riser, and two sets of through-holes have been seted up to the inside of riser, are equipped with between diaphragm and the riser and prop up the pole, three prop up the pole and be the interval setting with two sets of through-holes.
As a preferred embodiment, the supporting rod is arranged in an inclined state, and two ends of the supporting rod are respectively welded and fixed with the transverse plate and the vertical plate.
As a preferable implementation mode, the fixing strip is welded with the transverse plate, and the left end and the right end of the fixing strip are respectively provided with a tooth-shaped structure.
As a preferred implementation mode, the base subassembly includes base, center pin, gear and tray, and the outside of lead screw is located to base thread bush, and the one end sliding connection of lead screw is kept away from to guide bar and base, and the centre of a circle department bearing of base is connected with the center pin, and the bottom welding of center pin has the gear, and the top welding of center pin has the tray, collection identification probe fixed mounting is in the upper end of tray.
As a preferred embodiment, the gear is located in the inner through groove of the transverse plate, and the gear is meshed with the fixing strip when moving to the two ends of the through groove.
As a preferred implementation mode, reset assembly includes tension spring, first erection column and second erection column, and tension spring's one end rotates and cup joints in the outside of first erection column, and tension spring's the other end rotates and cup joints in the outside of second erection column, the one end and the base welded fastening of first erection column, the one end and the tray welded fastening of second erection column.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the utility model:
The servo motor is started, the base assembly can be controlled to drive the acquisition and identification probe to synchronously move horizontally left and right along the guide rod by using the rotating screw rod, when the base assembly moves to the end part of the transverse plate, the gear can be meshed with the meshing part of the fixed strip, at the moment, the gear can drive the central shaft, the tray and the acquisition and identification probe to deflect towards the middle part of the transverse plate under the action of the fixed strip, the shooting picture of the acquisition and identification probe always faces towards the face part of a person in front of the middle part of the transverse plate, the front face and left and right side faces can be acquired and shot in multiple directions such as the center, the left and right sides, the face can be ensured to be always positioned in the middle part of the shooting picture, and the information acquisition is more complete, full and accurate;
When the control base assembly drives the acquisition and identification probe to move to the middle part of the transverse plate to carry out straight face acquisition and shooting of face information, the fixed bar controls the gear to drive the central shaft, the tray and the acquisition and identification probe to rotate and reset, and after the gear is separated from the meshing part of the fixed bar, the state stability of the tray and the acquisition and identification probe can be improved under the action of two tension springs, so that follow-up shooting and acquisition can be conveniently carried out.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:
FIG. 1 is a schematic view of a three-dimensional top view structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional bottom view structure of the present utility model;
FIG. 3 is a schematic view of the entire left-hand structure of the base assembly of the present utility model;
FIG. 4 is a schematic diagram of the overall front view of the reset assembly of the present utility model;
Fig. 5 is a schematic top view of the fixing strip and the gear of the present utility model.
In the figure:
1. A cross plate; 2. a riser; 3. a support rod; 4. a servo motor; 5. a screw rod; 6. a guide rod; 7. a fixing strip; 8. a base assembly; 801. a base; 802. a central shaft; 803. a gear; 804. a tray; 9. collecting and identifying probes; 10. a reset assembly; 1001. a tension spring; 1002. a first mounting post; 1003. and a second mounting post.
Detailed Description
The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:
As shown in fig. 1-5, the information acquisition and recognition device comprises a transverse plate 1, a servo motor 4 and an acquisition and recognition probe 9, wherein the servo motor 4 is fixedly arranged at the upper left side of the transverse plate 1, the output end of the servo motor 4 is fixedly connected with a screw rod 5, guide rods 6 are arranged at symmetrical positions of the screw rod 5 relative to the transverse central axis of the transverse plate 1, the left end and the right end of each guide rod 6 are welded and fixed with the transverse plate 1, through grooves are formed in the transverse plate 1, fixing strips 7 are respectively fixed on the inner walls of the two ends of each through groove, a base component 8 is arranged on the outer side of the screw rod 5, the acquisition and recognition probe 9 is fixedly arranged at the top of the base component 8, and a reset component 10 is arranged on the inner side of the base component 8.
On the basis of the structure, the bottom of the front end of the transverse plate 1 is fixedly connected with the vertical plate 2 in a welding mode, two groups of through holes are formed in the vertical plate 2, supporting rods 3 are arranged between the transverse plate 1 and the vertical plate 2, and three supporting rods 3 are arranged at intervals with the two groups of through holes;
through the setting of riser 2, the wall-hanging fixed mounting of device of being convenient for.
On the basis of the structure, the supporting rod 3 is arranged in an inclined state, and two ends of the supporting rod 3 are respectively welded and fixed with the transverse plate 1 and the vertical plate 2;
The supporting rods 3 which are distributed at equal intervals and are inclined can play a role in supporting the transverse plate 1.
On the basis of the structure, the fixing strip 7 is welded with the transverse plate 1, and the left end and the right end of the fixing strip 7 are respectively provided with a tooth-shaped structure;
The fixed strips 7 with the tooth-engaging structures are arranged at the left end and the right end of the base assembly 8, so that when the base assembly 8 moves to the two ends of the transverse plate 1, the controllable acquisition and identification probe 9 automatically rotates, the multi-angle shooting and acquisition of the face information are realized, and the face can be ensured to be always in the middle of a shooting picture.
On the basis of the structure, the base component 8 comprises a base 801, a central shaft 802, a gear 803 and a tray 804, wherein the base 801 is sleeved on the outer side of the screw rod 5 in a threaded manner, a guide rod 6 is connected with one end of the base 801 far away from the screw rod 5 in a sliding manner, a central shaft 802 is connected with a bearing at the center of the base 801, the gear 803 is welded at the bottom of the central shaft 802, the tray 804 is welded at the top of the central shaft 802, and the acquisition and identification probe 9 is fixedly arranged at the upper end of the tray 804;
By utilizing the gear 803 and the central shaft 802 connected with the base 801 through a bearing, the tray 804 can drive the acquisition and identification probe 9 to rotate for adjustment, so that the side view angle information of the face can be conveniently shot and acquired.
On the basis of the structure, the gear 803 is positioned in the inner through groove of the transverse plate 1, and the gear 803 is meshed and connected with the fixing strip 7 when moving to the two ends of the through groove;
by means of the arrangement of the gears 803, the tray 804 is convenient to drive the acquisition and identification probe 9 to automatically rotate and adjust, manual control is not needed, and operation is more convenient.
On the basis of the structure, the reset assembly 10 comprises a tension spring 1001, a first mounting column 1002 and a second mounting column 1003, one end of the tension spring 1001 is rotatably sleeved on the outer side of the first mounting column 1002, the other end of the tension spring 1001 is rotatably sleeved on the outer side of the second mounting column 1003, one end of the first mounting column 1002 is fixedly welded with the base 801, and one end of the second mounting column 1003 is fixedly welded with the tray 804;
By means of the tension spring 1001, when the base component 8 moves to enable the gear 803 to be separated from the meshing part of the fixing strip 7, the gear 803 can drive the central shaft 802, the tray 804 and the acquisition and identification probe 9 to automatically rotate and reset under the action of the tension spring 1001.
The working principle of the utility model is as follows:
When the face information acquisition and recognition device is used, firstly, the vertical plate 2 is fixedly arranged at a designated wall position by using the expansion bolt, then, the acquisition and recognition probe 9 is fixed on the tray 804, the information acquisition and recognition device is fixed, in the process of acquiring face information, the acquisition and recognition probe 9 is started to perform front shooting and collection on a face, the servo motor 4 can also be started to control the screw rod 5 to rotate, the base component 8 is controlled to drive the acquisition and recognition probe 9 to synchronously perform horizontal movement adjustment along the guide rod 6, when the base component 8 moves to the end part of the transverse plate 1, the gear 803 can be meshed with the meshing part of the fixed strip 7, at the moment, along with the continued movement of the base component 8, the gear 803 can drive the central shaft 802, the tray 804 and the acquisition and recognition probe 9 to deflect towards the middle direction of the transverse plate 1, the shooting picture of the acquisition and recognition probe 9 can always face towards the face of a person in front of the middle of the transverse plate 1, the front face and the left face and right face can be acquired in multiple directions, and the face acquisition and the face information of the right side can always be in the middle picture position of the middle of the face, and the face acquisition information can be ensured to be more complete and more accurate;
After the shooting and acquisition of the side view angle of the face are completed, when the control base component 8 drives the acquisition and identification probe 9 to move towards the middle part of the transverse plate 1 for resetting, the fixed bar 7 controls the gear 803 to drive the central shaft 802, the tray 804 and the acquisition and identification probe 9 to rotate for resetting, and after the gear 803 is separated from the tooth meshing part of the fixed bar 7, the stability of the states of the tray 804 and the acquisition and identification probe 9 can be improved under the action of the two tension springs 1001, so that the random rotation of the tray 804 and the acquisition and identification probe 9 is avoided, the follow-up shooting and information acquisition can be conveniently continued, the use operation is convenient, and manual control and adjustment are not needed;
It should be noted that the acquisition and identification probe 9 uses a mature, prior art product in the comparison document, whose working principle is completely identical to that of the comparison document, and is not an innovative improvement of the present case, and therefore will not be described in detail.
Claims (7)
1. The utility model provides an information acquisition recognition device, includes diaphragm (1), servo motor (4) and gathers discernment probe (9), its characterized in that: the upper left side fixed mounting of diaphragm (1) has servo motor (4), servo motor (4) output fixedly connected with lead screw (5), be equipped with guide bar (6) on the symmetrical position of the horizontal axis of diaphragm (1) about lead screw (5), both ends all with diaphragm (1) welded fastening about guide bar (6), logical groove has been seted up to the inside of diaphragm (1), the both ends inner wall of logical groove all is fixed with fixed strip (7), the outside of lead screw (5) is equipped with base subassembly (8), the top of base subassembly (8) is fixed and is equipped with collection discernment probe (9), reset subassembly (10) are installed to the inboard of base subassembly (8).
2. An information acquisition and recognition device according to claim 1, wherein: the front end bottom of diaphragm (1) is through welded mode fixedly connected with riser (2), and two sets of through-holes have been seted up to the inside of riser (2), are equipped with between diaphragm (1) and riser (2) and prop up supporting rod (3), three prop up supporting rod (3) and two sets of through-holes and be the interval setting.
3. An information acquisition and recognition device according to claim 2, wherein: the support rod (3) is arranged in an inclined state, and two ends of the support rod (3) are welded and fixed with the transverse plate (1) and the vertical plate (2) respectively.
4. An information acquisition and recognition device according to claim 1, wherein: the fixing strip (7) is welded with the transverse plate (1), and the left end and the right end of the fixing strip (7) are respectively provided with a tooth-shaped structure.
5. An information acquisition and recognition device according to claim 1, wherein: the base assembly (8) comprises a base (801), a central shaft (802), gears (803) and a tray (804), wherein the base (801) is sleeved on the outer side of the screw rod (5) in a threaded mode, the guide rod (6) is connected with the base (801) in a sliding mode away from one end of the screw rod (5), the central shaft (802) is connected with a bearing at the center of the base (801), the gears (803) are welded at the bottom of the central shaft (802), the tray (804) is welded at the top of the central shaft (802), and the acquisition and identification probe (9) is fixedly installed at the upper end of the tray (804).
6. An information acquisition and recognition device according to claim 5, wherein: the gear (803) is positioned in the inner through groove of the transverse plate (1), and the gear (803) is meshed and connected with the fixing strip (7) when moving to the two ends of the through groove.
7. An information acquisition and recognition device according to claim 5, wherein: reset subassembly (10) include tension spring (1001), first erection column (1002) and second erection column (1003), and the one end rotation of tension spring (1001) cup joints in the outside of first erection column (1002), and the other end rotation of tension spring (1001) cup joints in the outside of second erection column (1003), the one end and base (801) welded fastening of first erection column (1002), the one end and tray (804) welded fastening of second erection column (1003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323062376.9U CN220913663U (en) | 2023-11-13 | 2023-11-13 | Information acquisition and identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323062376.9U CN220913663U (en) | 2023-11-13 | 2023-11-13 | Information acquisition and identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220913663U true CN220913663U (en) | 2024-05-07 |
Family
ID=90909208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323062376.9U Active CN220913663U (en) | 2023-11-13 | 2023-11-13 | Information acquisition and identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220913663U (en) |
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2023
- 2023-11-13 CN CN202323062376.9U patent/CN220913663U/en active Active
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