CN113660399A - Film shot capable of being automatically analyzed and identified and identification method - Google Patents
Film shot capable of being automatically analyzed and identified and identification method Download PDFInfo
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- CN113660399A CN113660399A CN202110939531.7A CN202110939531A CN113660399A CN 113660399 A CN113660399 A CN 113660399A CN 202110939531 A CN202110939531 A CN 202110939531A CN 113660399 A CN113660399 A CN 113660399A
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- fixedly connected
- vehicle
- plate
- light curtain
- height
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/149—Mechanical actuation by lifting or attempted removal of hand-portable articles with electric, magnetic, capacitive switch actuation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/149—Traffic control systems for road vehicles indicating individual free spaces in parking areas coupled to means for restricting the access to the parking space, e.g. authorization, access barriers, indicative lights
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a film lens capable of automatically analyzing and identifying and an identification method, belonging to the technical field of common mechanical equipment, comprising a base, an upright post and display equipment, wherein the upright post is arranged at the top of the base, the bottom of the upright post is fixedly connected with the base, the rear side of the display equipment is fixedly connected with the upright post, the display equipment is used for displaying the identification condition of the vehicle and the like, and by arranging the height measuring mechanism, the vehicle passing through the height measuring mechanism is subjected to height measurement, and then the signal is transmitted to the control circuit, so that the lifting mechanism can conveniently adjust the lifting height according to the signal, the lifting mechanism drives the mounting mechanism to slide, meanwhile, the collecting lens arranged on the mounting mechanism is driven to move so as to adjust the shooting position according to the height of the vehicle, the movable range is also larger, the flexibility is higher, and the condition that the license plate or the driver is not clearly photographed can not appear.
Description
Technical Field
The invention relates to the technical field of common mechanical equipment, in particular to a film lens capable of being automatically analyzed and identified and an identification method.
Background
Automatic lens of analysis discernment and film formation of image belongs to, use visual identification, a camera lens in the film analytical equipment, wherein when discerning the vehicle in parking area equipotential position, also can use the automatic identification camera lens, current discernment to the vehicle generally all carries out image identification through the camera, because the rotation range of camera lens is very limited, be difficult to carry out effectual snapshot and video recording to large-scale vehicle or the higher vehicle of place, it is incomplete to lead to the license plate to shoot, unable discernment driver's position or shoot fuzzy condition and take place, it is comparatively inconvenient to use, and current camera to vehicle identification often takes place by the condition that lawless persons stolen, safety and property danger to the parking area cause the harm.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention provides a parking lot vehicle identification lens, which solves the problems in the existing parking lot vehicle identification lens.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: a film lens capable of automatically analyzing and identifying comprises a base, an upright post and a display device, wherein the upright post is arranged at the top of the base, the bottom of the upright post is fixedly connected with the base, the rear side of the display device is fixedly connected with the upright post, and the display device is used for displaying identification conditions of vehicles and the like;
the lifting mechanism is arranged at the top of the upright post, the bottom of the lifting mechanism is fixedly connected with the upright post, and the lifting mechanism is used for adjusting the observation part of the equipment to a position convenient to identify;
the height measuring mechanism is positioned on the left side of the upright post and is used for effectively measuring the height of a passing vehicle so as to transmit signals to the lifting mechanism and adjust the lifting according to the height;
the acquisition lens is positioned on the front side of the upright post, and the identification lens is used as image acquisition equipment of the equipment and is used for acquiring video image information;
the mounting mechanism is positioned on the front side of the lifting mechanism, the top of the mounting mechanism is movably connected with the collecting lens, and the mounting mechanism is used for connecting the collecting lens with the lifting mechanism;
the anti-theft mechanism, anti-theft mechanism with the bottom fixed connection of collecting lens, just anti-theft mechanism's bottom with installation mechanism fixed connection, anti-theft mechanism is used for protecting collecting lens is not stolen, makes collecting lens in time gives peripheral personnel light and sound alarm when dismantling.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: the lifting mechanism comprises a stepping motor, an outer guide pipe, a transmission screw and a driven slider, the stepping motor is located at the top of the stand column, the bottom of the stepping motor is fixedly connected with the stand column, the outer guide pipe is located on the outer side of the stepping motor, the bottom of the outer guide pipe is fixedly connected with the stand column, the transmission screw is located at the top of the stepping motor, the bottom of the transmission screw is fixedly connected with the top of the stepping motor, the driven slider is located on the inner wall of the outer guide pipe and is in sliding connection with the inner wall of the outer guide pipe, and the inner wall of the driven slider is movably connected with the transmission screw.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: the height measuring mechanism comprises a light curtain illuminator, a light curtain light receptor and a deceleration strip, wherein the light curtain illuminator is positioned on the left side of the stand column, the light curtain illuminator is not directly connected with the stand column, the light curtain light receptor is positioned on the front side of the light curtain illuminator, the light curtain light receptor part is directly connected with the light curtain illuminator, the deceleration strip is positioned on the rear side of the light curtain illuminator, and the deceleration strip is positioned on the front side of the light curtain light receptor.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: installation mechanism includes extension plate, mounting panel and floor, the extension plate is located the front side of direction outer tube, just the rear side of extension plate with the top fixed connection of driven slider front side, the mounting panel is located the front side of extension plate and with extension plate fixed connection, the floor with the bottom fixed connection of extension plate, just the rear side of floor with driven slider fixed connection.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: the anti-theft mechanism comprises a sunken groove, a pressing plate, a spring, an auxiliary groove, an extension rod, a conductor block, a signal wire, a contact and an alarm lamp, wherein the sunken groove is formed in the top of the mounting plate, the spring is positioned on the inner wall of the sunken groove and fixedly connected with the bottom of the inner wall of the sunken groove, the pressing plate is contacted with the bottom of the collecting lens, the bottom of the pressing plate is fixedly connected with the spring, the auxiliary groove is formed in the bottom of the inner wall of the sunken groove, the extension rod is positioned on the inner side of the sunken groove, the top of the extension rod is fixedly connected with the pressing plate, the conductor block is positioned on the inner wall of the auxiliary groove, the top of the conductor block is fixedly connected with the extension rod, the signal wire is arranged on the inner wall of the mounting plate, the top of the signal wire is arranged on the top of the auxiliary groove, the contact is arranged on the top of the signal wire, the alarm lamp is located the bottom of mounting panel and with the bottom fixed connection of mounting panel, the top of alarm lamp with signal line electric connection.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: the front side of direction outer tube is opened and is equipped with the dead slot, the inner wall of dead slot with installation mechanism cooperation is used.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: the top fixedly connected with stopper of direction outer tube, the bottom and the drive screw swing joint of stopper.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: and a buzzer is fixedly connected to the right side of the alarm lamp.
As a preferred aspect of the present invention, there is provided a method for automatically analyzing and recognizing a film shot, wherein: the surface swing joint of acquisition lens bottom has the installation screw rod, the bottom of installation screw rod runs through the mounting panel and swing joint has the nut, the top of nut with the mounting panel contact.
As a preferred scheme of the method for identifying a film shot by automatic analysis and identification, the method specifically comprises the following steps:
s1: when a vehicle enters or exits the parking lot, the vehicle passes through the device, at the moment, the vehicle firstly passes through the height measuring mechanism, the light curtain light emitter emits infrared light and is received by the light curtain light receiver, and the part of the light shielded by the vehicle cannot be transmitted to the light curtain light receiver, so that the total height of the vehicle can be obtained, and a signal of the height of the vehicle is transmitted to the control circuit;
s2: the height information of the vehicle is transmitted into the lifting mechanism through the control circuit, and a stepping motor of the lifting mechanism is controlled to rotate to drive a transmission screw rod to rotate, so that a driven sliding block slides up and down on the inner wall of the guide outer tube to drive the mounting mechanism to move to the height suitable for shooting the license plate of the vehicle and a driver;
s3: when the lifting mechanism moves to a proper position, a collecting lens arranged on the mounting mechanism shoots to collect information of a driver, vehicle license plate information and the like so as to be convenient for identification;
s4: the acquisition lens transmits the acquired video image data to the console, and the vehicle and the driver are compared and automatically identified;
s5: the identified information signal is transmitted to the display device through the control circuit so as to be conveniently checked by workers and drivers.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up height finding mechanism, carry out the altitude measurement to the vehicle through height finding mechanism, later with signal transmission to control circuit, make lift and fall the mechanism and can be convenient for according to signal adjustment lifting height, lifting mechanism drives installation mechanism and slides, drive the collecting lens of installing on installation mechanism simultaneously and remove, so that shoot the position according to the altitude adjustment of vehicle, mobilizable scope is also great, the flexibility is higher, the condition of shooing unclear license plate or navigating mate can not appear, and the theftproof mechanism of setting can avoid collecting lens to be stolen by lawless persons.
2. Shine through the light curtain illuminator, light curtain photic ware received optical signal when shining, and the part that is blocked by the vehicle can't receive the signal, can obtain the accurate height of vehicle this moment, and the deceleration strip of installation not only can play the effect of warning the driver and slowing down, also can be convenient for regard as the datum line to it when installation light curtain illuminator and light curtain photic ware, can be quick obtain the accurate height of vehicle and with signal transmission.
3. Rotate after receiving signal through setting up step motor, drive the screw rod and rotate for driven slider slides along the direction outer tube is inside, and convenient drive extension plate slides from top to bottom, with the position of adjustment mounting panel, drives the collecting lens and carries out image video collection, and the floor of setting can avoid the extension plate because fracture or buckling that the atress intensity led to the fact inadequately.
4. When someone intention was stolen collecting lens, need earlier screw out in the nut with the installation screw, upwards take up the back with collecting lens, the clamp plate is no longer moved by the pressure, and the spring kick-backs and drives the clamp plate and upwards lift, and the clamp plate bottom is together rebound through the conductor block that the extension rod drove, and signal line closed circular telegram when conductor block contact for alarm lamp flash of light buzzer simultaneously is in order to carry out the frightening and suggestion near staff to lawless persons.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic perspective view of a film shot with automatic analysis and recognition according to the present invention;
FIG. 2 is a right side view of a mounting plate in a filmcut of the present invention with automatic analysis and recognition;
FIG. 3 is a schematic diagram of an automatic analysis of the mounting mechanism in a film lens of the present invention;
fig. 4 is a schematic structural diagram of a lift-and-drop mechanism in a film shot for automatic analysis and recognition according to the present invention;
FIG. 5 is a schematic diagram of a height finding mechanism in a film shot for automatic analysis and recognition according to the present invention;
FIG. 6 is an enlarged view of a portion of a film shot of the present invention shown at A in FIG. 1;
FIG. 7 is an enlarged view of a portion of a film shot identified by automatic analysis of the present invention at B in FIG. 2;
fig. 8 is a flowchart illustrating an identification method for automatically analyzing and identifying a film shot according to the present invention.
Reference numbers in the figures: 1. a base; 2. a column; 3. a display device; 4. a nut; 5. a lifting mechanism; 501. a stepping motor; 502. guiding the outer tube; 503. a drive screw; 504. a driven slider; 6. a height measuring mechanism; 601. a light curtain illuminator; 602. a light curtain light receptor; 603. a speed bump; 7. an installation mechanism; 701. an extension plate; 702. mounting a plate; 703. a rib plate; 8. acquiring a lens; 9. an anti-theft mechanism; 901. sinking grooves; 902. pressing a plate; 903. a spring; 904. a secondary groove; 905. a conductor block; 906. a signal line; 907. a contact; 908. an alarm lamp; 909. an extension pole; 10. an empty groove; 11. a limiting block; 12. a buzzer; 13. and (5) installing a screw.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Examples
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, a film lens capable of automatically analyzing and identifying includes a base 1, a pillar 2 and a display device 3, the pillar 2 is disposed on the top of the base 1, the bottom of the pillar 2 is fixedly connected with the base 1, the rear side of the display device 3 is fixedly connected with the pillar 2, and the display device 3 is used for displaying the identification condition of a vehicle, etc.;
the lifting mechanism 5 is arranged at the top of the upright post 2, the bottom of the lifting mechanism 5 is fixedly connected with the upright post 2, and the lifting mechanism 5 is used for adjusting the observation part of the equipment to a position convenient for identification;
the height measuring mechanism 6 is positioned on the left side of the upright post 2, and the height measuring mechanism 6 is used for effectively measuring the height of a passing vehicle so as to transmit signals to the lifting mechanism 5 to adjust the lifting according to the height;
the acquisition lens 8 is positioned on the front side of the upright post 2, and the identification lens 2 is used as image acquisition equipment of the equipment and is used for acquiring video image information;
the mounting mechanism 7 is positioned on the front side of the lifting mechanism 5, the top of the mounting mechanism 7 is movably connected with the collecting lens 8, and the mounting mechanism 7 is used for connecting the collecting lens 8 with the lifting mechanism 5;
the anti-theft mechanism 9, the anti-theft mechanism 9 and the bottom fixed connection of collecting lens 8, and the bottom and installation mechanism 7 fixed connection of anti-theft mechanism 9, the anti-theft mechanism 9 is used for protecting collecting lens 8 not stolen for in time give peripheral personnel light and sound alarm when collecting lens 8 is dismantled.
In this example, the lifting mechanism 5 includes a stepping motor 501, an outer guide tube 502, a driving screw 503 and a driven slider 504, the stepping motor 501 is located at the top of the upright 2, the bottom of the stepping motor 501 is fixedly connected with the upright 2, the outer guide tube 502 is located outside the stepping motor 501, the bottom of the outer guide tube 502 is fixedly connected with the upright 2, the driving screw 503 is located at the top of the stepping motor 501, the bottom of the driving screw 503 is fixedly connected with the top of the stepping motor 501, the driven slider 504 is located on the inner wall of the outer guide tube 502 and is slidably connected with the inner wall of the outer guide tube 502, the inner wall of the driven slider 504 is movably connected with the driving screw 503, and the driving screw 503 is driven to rotate by the stepping motor 501 after obtaining a signal, so that the driven slider 504 moves up and down along the inner wall of the outer guide tube 502 to achieve the effect of adjusting lifting or dropping.
In this example, the height measuring mechanism 6 includes a light curtain illuminator 601, a light curtain light receptor 602, and a deceleration strip 603, the light curtain illuminator 601 is located on the left side of the column 2, and the light curtain illuminator 601 is not directly connected to the column 2, the light curtain light receptor 602 is located on the front side of the light curtain illuminator 601, and a portion of the light curtain light receptor 602 is directly connected to the light curtain illuminator 601, the deceleration strip 603 is located on the rear side of the light curtain illuminator 601, and the deceleration strip 603 is located on the front side of the light curtain light receptor 602, and the driver is prompted to decelerate and align the light curtain illuminator 601 and the light curtain light receptor 602 when they are installed by providing the deceleration strip 603.
In this example, the mounting mechanism 7 includes an extension plate 701, a mounting plate 702, and a rib plate 703, the extension plate 701 is located at the front side of the outer guide tube 502, the rear side of the extension plate 701 is fixedly connected to the top of the front side of the driven slider 504, the mounting plate 702 is located at the front side of the extension plate 701 and is fixedly connected to the extension plate 701, the rib plate 703 is fixedly connected to the bottom of the extension plate 701, and the rear side of the rib plate 703 is fixedly connected to the driven slider 504, so as to extend the distance between the mounting plate and the driven slider 502 by setting the extension plate 701, thereby preventing the capture lens 8 and the outer guide tube 502 from colliding.
In this example, the antitheft mechanism 9 includes a depressed groove 901, a pressing plate 902, a spring 903, a sub-groove 904, an extension rod 909, a conductor block 905, a signal line 906, a contact 907, and a warning lamp 908, the depressed groove 901 is opened at the top of the mounting plate 702, the spring 903 is located on the inner wall of the depressed groove 901 and is fixedly connected to the bottom of the inner wall of the depressed groove 901, the pressing plate 902 is in contact with the bottom of the acquisition lens 8, and the bottom of the pressing plate 902 is fixedly connected to the spring 903, the sub-groove 904 is opened at the bottom of the inner wall of the depressed groove 901, the extension rod 909 is located inside the depressed groove 901, and the top of the extension rod 909 is fixedly connected to the pressing plate 902, the conductor block 905 is located on the inner wall of the sub-groove 904, and the top of the conductor block 905 is fixedly connected to the extension rod 909, the signal line 906 is located on the inner wall of the mounting plate 702, and the top of the signal line 906 is located at the top of the sub-groove 904, the contact 907 is located at the top of the signal line 906, the warning lamp 908 is located at the bottom of the mounting plate 702 and is fixedly connected to the bottom of the mounting plate 702, the top of the alarm light 908 is electrically connected to the signal line 906, and by providing a recessed groove 901 for mounting the internal structure, the spring 903 will rebound when the pressing plate 902 is no longer abutted, so that the pressing plate 902 will drive the extension rod 909 and the conductor block 905 to move upward, and the conductor block 905 will contact the contact 907 when moving upward, so that the signal line 906 will energize the alarm light 908.
In this example, the front side of the guiding outer tube 502 is provided with a hollow groove 10, the inner wall of the hollow groove 10 is matched with the mounting mechanism 7, and the extension plate 701 of the mounting mechanism 7 can be arranged by the hollow groove 10. Slide along the empty groove 10, so that the structure is more reasonable
In this example, the top of outer pipe 502 that leads is fixedly connected with stopper 11, and stopper 11's bottom and drive screw 503 swing joint carry out the position to driven slider 504 through setting up stopper 11 and prescribe a limit to, avoid it to fall out from the outer pipe 502 top that leads.
In this example, the buzzer 12 is fixedly connected to the right side of the alarm lamp 908, and by providing the buzzer 12, the buzzer 12 can sound together when the alarm lamp 908 flashes, thereby achieving a better warning effect.
In this example, the surface of the bottom of the collecting lens 8 is movably connected with a mounting screw 13, the bottom of the mounting screw 13 penetrates through the mounting plate 702 and is movably connected with a nut 4, the top of the nut 4 is in contact with the mounting plate 702, and the collecting lens and the mounting plate 702 are connected more firmly by arranging the nut 4 and the mounting screw 13 in a matching manner.
The method for identifying the film shot by applying the automatic analysis and identification comprises the following specific steps:
s1: when a vehicle enters or exits the parking lot, the vehicle passes through the device, at the moment, the vehicle passes through the height measuring mechanism 6, the light curtain light emitter 601 emits infrared light and is received by the light curtain light receiver 602, and the part of the light shielded by the vehicle cannot be transmitted to the light curtain light receiver 602, so that the total height of the vehicle can be obtained, and a signal of the height of the vehicle is transmitted to the control circuit;
s2: the height information of the vehicle is transmitted into the lifting mechanism 5 through a control circuit, a stepping motor 501 of the lifting mechanism 5 is controlled to rotate to drive a transmission screw 503 to rotate, so that a driven sliding block 504 slides up and down on the inner wall of a guide outer tube 502 to drive the mounting mechanism 7 to move to the height suitable for shooting the license plate of the vehicle and a driver;
s3: when the lifting mechanism 5 moves to a proper position, a collecting lens 8 arranged on the mounting mechanism 7 shoots to collect information of a driver, vehicle license plate information and the like so as to facilitate recognition;
s4: the acquisition lens 8 transmits the acquired video image data to a control console, and the vehicle and the driver are compared and automatically identified;
s5: the identified information signal is transmitted to the display device 3 through the control circuit for easy viewing by the operator and the driver.
It should be noted that the invention is a film lens and identification method for automatic analysis and identification, firstly, the upright post 2 is installed at the entrance and exit of the vehicle through the base 1, when the vehicle enters and the vehicle passing through the height measuring mechanism 6 is measured by the height measuring mechanism 6, the light curtain illuminator 601 and the light curtain light receptor 602, then the signal is transmitted to the control circuit, so that the lifting mechanism 5 can adjust the lifting height of the driven slide block 504 through the stepping motor 501 and the transmission screw 503 according to the signal, the driven slide block 504 drives the extension plate 701 of the installation mechanism 7 to move up and down, and simultaneously drives the collecting lens 8 installed on the installation plate 702 to move, so as to adjust the shooting position according to the height of the vehicle, and when the collecting lens 8 is detached, the pressing plate 902 of the anti-theft mechanism 9 is rebounded by the spring 903, so that the conductor block 905 and the contact 907 are contacted to make the alarm lamp electrically connected, flashing and sounding the buzzer 12 to warn lawless persons and prompt staff.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A film shot for automatic analysis and recognition, characterized in that: comprises that
A base (1);
the vehicle-mounted display device comprises a stand column (2) and a display device (3), wherein the stand column (2) is arranged at the top of a base (1), the bottom of the stand column (2) is fixedly connected with the base (1), the rear side of the display device (3) is fixedly connected with the stand column (2), and the display device (3) is used for displaying the identification condition of a vehicle and the like;
the lifting mechanism (5) is arranged at the top of the upright post (2), the bottom of the lifting mechanism (5) is fixedly connected with the upright post (2), and the lifting mechanism (5) is used for adjusting an observation part of the equipment to a position convenient to identify;
the height measuring mechanism (6) is positioned on the left side of the upright post (2), and the height measuring mechanism (6) is used for effectively measuring the height of a passing vehicle so as to transmit signals to the lifting mechanism (5) to facilitate the lifting according to height adjustment;
the acquisition lens (8) is positioned on the front side of the upright post (2), and the identification lens (2) is used as image acquisition equipment of the equipment for acquiring video image information;
the mounting mechanism (7) is positioned on the front side of the lifting mechanism (5), the top of the mounting mechanism (7) is movably connected with the collecting lens (8), and the mounting mechanism (7) is used for connecting the collecting lens (8) with the lifting mechanism (5);
anti-theft mechanism (9), anti-theft mechanism (9) with the bottom fixed connection of collecting lens (8), just the bottom of anti-theft mechanism (9) with installation mechanism (7) fixed connection, anti-theft mechanism (9) are used for the protection collecting lens (8) are not stolen, make collecting lens (8) in time give peripheral personnel light and sound alarm when being dismantled.
2. A film shot for automatic analysis and recognition according to claim 1, wherein: the lifting mechanism (5) comprises a stepping motor (501), a guide outer tube (502), a transmission screw rod (503) and a driven sliding block (504), the stepping motor (501) is positioned at the top of the upright post (2), the bottom of the stepping motor (501) is fixedly connected with the upright post (2), the guide outer tube (502) is positioned at the outer side of the stepping motor (501), and the bottom of the guide outer tube (502) is fixedly connected with the upright post (2), the drive screw (503) is positioned on top of the stepper motor (501), the bottom of the transmission screw (503) is fixedly connected with the top of the stepping motor (501), the driven sliding block (504) is positioned on the inner wall of the guide outer tube (502), and is connected with the inner wall of the guide outer tube (502) in a sliding way, and the inner wall of the driven sliding block (504) is movably connected with the transmission screw rod (503).
3. A film shot for automatic analysis and recognition according to claim 1, wherein: height finding mechanism (6) includes light curtain illuminator (601), light curtain photic ware (602) and deceleration strip (603), light curtain illuminator (601) are located the left side of stand (2), just light curtain illuminator (601) not with stand (2) lug connection, light curtain photic ware (602) are located the front side of light curtain illuminator (601), just light curtain photic ware (602) portion with light curtain illuminator (601) lug connection, deceleration strip (603) are located the rear side of light curtain illuminator (601), just deceleration strip (603) are located the front side of light curtain photic ware (602).
4. A film shot for automatic analysis and recognition according to claim 2, wherein: the installation mechanism (7) comprises an extension plate (701), an installation plate (702) and a rib plate (703), the extension plate (701) is located on the front side of the guide outer tube (502), the rear side of the extension plate (701) is fixedly connected with the top of the front side of the driven sliding block (504), the installation plate (702) is located on the front side of the extension plate (701) and is fixedly connected with the extension plate (701), the rib plate (703) is fixedly connected with the bottom of the extension plate (701), and the rear side of the rib plate (703) is fixedly connected with the driven sliding block (504).
5. The film shot of claim 4, wherein the step of automatically analyzing and identifying comprises: the anti-theft mechanism (9) comprises a sunken groove (901), a pressing plate (902), a spring (903), an auxiliary groove (904), an extension rod (909), a conductor block (905), a signal line (906), a contact (907) and an alarm lamp (908), wherein the sunken groove (901) is formed in the top of the mounting plate (702), the spring (903) is located on the inner wall of the sunken groove (901) and fixedly connected with the bottom of the inner wall of the sunken groove (901), the pressing plate (902) is in contact with the bottom of the acquisition lens (8), the bottom of the pressing plate (902) is fixedly connected with the spring (903), the auxiliary groove (904) is formed in the bottom of the inner wall of the sunken groove (901), the extension rod (909) is located on the inner side of the sunken groove (901), the top of the extension rod (909) is fixedly connected with the pressing plate (902), and the conductor block (905) is located on the inner wall of the auxiliary groove (904), the top of the conductor block (905) is fixedly connected with the extension rod (909), the signal wire (906) is arranged on the inner wall of the mounting plate (702), the top of the signal wire (906) is arranged on the top of the auxiliary groove (904), the contact (907) is arranged on the top of the signal wire (906), the alarm lamp (908) is positioned at the bottom of the mounting plate (702) and is fixedly connected with the bottom of the mounting plate (702), and the top of the alarm lamp (908) is electrically connected with the signal wire (906).
6. A film shot for automatic analysis and recognition according to claim 2, wherein: the front side of the guide outer tube (502) is provided with an empty groove (10), and the inner wall of the empty groove (10) is matched with the mounting mechanism (7) for use.
7. A film shot for automatic analysis and recognition according to claim 2, wherein: the top of guide outer tube (502) is fixedly connected with stopper (11), the bottom and the drive screw (503) swing joint of stopper (11).
8. The film shot of claim 5, wherein: a buzzer (12) is fixedly connected to the right side of the alarm lamp (908).
9. The film shot of claim 4, wherein the step of automatically analyzing and identifying comprises: the surface swing joint of acquisition lens (8) bottom has installation screw rod (13), the bottom of installation screw rod (13) runs through mounting panel (702) and swing joint has nut (4), the top of nut (4) with mounting panel (702) contact.
10. A recognition method for automatically analyzing the recognized footage of a film according to any of the above claims 1 to 9, characterized in that: the method comprises the following specific steps:
s1: when a vehicle enters or exits the parking lot, the vehicle passes through the device, at the moment, the vehicle passes through the height measuring mechanism (6), the light curtain illuminator (601) emits infrared light and is received by the light curtain light receiver (602), and the part of the light shielded by the vehicle cannot be transmitted to the light curtain light receiver (602), so that the total height of the vehicle can be obtained, and a signal of the height of the vehicle is transmitted to the control circuit;
s2: the height information of the vehicle is transmitted into the lifting mechanism (5) through a control circuit, a stepping motor (501) of the lifting mechanism (5) is controlled to rotate to drive a transmission screw rod (503) to rotate, so that a driven sliding block (504) slides up and down on the inner wall of the guide outer tube (502) to drive the mounting mechanism (7) to move to the height suitable for shooting the license plate of the vehicle and a driver;
s3: when the lifting mechanism (5) moves to a proper position, a collecting lens (8) arranged on the mounting mechanism (7) shoots to collect information of a driver, vehicle license plate information and the like so as to be convenient for identification;
s4: the acquisition lens (8) transmits the acquired video image data to a control console, and the vehicle and the driver are compared and automatically identified;
s5: the identified information signal is transmitted to the display device (3) through the control circuit so as to be conveniently viewed by workers and drivers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110939531.7A CN113660399A (en) | 2021-08-16 | 2021-08-16 | Film shot capable of being automatically analyzed and identified and identification method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110939531.7A CN113660399A (en) | 2021-08-16 | 2021-08-16 | Film shot capable of being automatically analyzed and identified and identification method |
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