Vehicle face information acquisition device for acquiring vehicle license plate
Technical Field
The invention relates to the technical field of payment, in particular to a vehicle face information acquisition device for acquiring vehicle license plates.
Background
With the development of modern payment technology, nowadays, payment modes of people are more and more advanced, and payment modes such as card payment, face payment and fingerprint payment are in the endlessly.
Chinese patent publication No. CN109767202A discloses a non-inductive payment method and device based on license plate recognition, wherein the method comprises: when the vehicle runs to a preset area, scanning the license plate of the vehicle through a camera to acquire the license plate information of the vehicle; matching the license plate information with account information in a database, and filling oil, gas or charging the vehicle; and carrying out transaction payment according to the transaction data and account information of the oiling machine, the gas dispenser or the charging machine corresponding to the preset area.
However, the installation mode of the camera for collecting the vehicle information is not disclosed, and when the camera is fixed in position and meets vehicles with different heights, the condition that the vehicle license plate information cannot be shot or not clearly shot by the camera exists, so that payment is influenced.
Disclosure of Invention
The invention aims to provide a vehicle face information acquisition device for acquiring vehicle faces including license plates, and the purpose of adjusting the position of a camera according to vehicles of different models is achieved.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a gather car face information acquisition device who contains license plate, is including setting up the track that the confession vehicle on the ground drove into, the track is equipped with central scale mark at the track center, the track evenly is equipped with a plurality of cut-off lines that use central scale mark as the symmetric line and distribute in the both sides of central scale mark, and ground is provided with the camera at the vehicle front end, and subaerial being equipped with makes the camera frame leave the pole setting on ground, the pole setting is just to central scale mark distribution, the carriage release lever that moves along pole setting length direction is worn to be equipped with in the pole setting upper end, the camera is installed to the carriage release lever upper end, be equipped with the driving piece that the drive carriage.
Through adopting above-mentioned technical scheme, after the vehicle got into the track, the vehicle bring to rest and begin to refuel, because the driver traveles the automobile body central line roughly along central scale mark direction, the camera in the pole setting this moment, after the vehicle stops steadily, will shoot the whole photo in the dead ahead of vehicle, be convenient for follow-up comparison vehicle information, and then deduct the expense, because the different models of vehicle highly can be different, after the vehicle stops steadily, the camera of driving piece drive carriage release lever top reciprocates, and then change the shooting scope of camera, be convenient for better shoot the photo in the dead ahead of vehicle of different models.
Preferably, be equipped with the shifting chute that supplies the carriage release lever to remove in the pole setting, the driving piece is including setting up the cylinder on the shifting chute tank bottom, the piston rod of cylinder is connected with the one end that the camera was kept away from to the carriage release lever, the track inlays at the position of relative central scale mark symmetry and two parting lines far away from central scale mark and is equipped with infrared receiver, is equipped with infrared emitter on the ceiling of filling station, infrared emitter control cylinder work.
Preferably, the ground is provided with a slide rail for moving the vertical rod in the direction far away from or close to the vehicle, and the slide rail is arranged in parallel to the length direction of the central scale line.
Preferably, a horizontal rod is arranged at the upper end of the moving rod, the camera is connected to the horizontal rod in a sliding mode through a sliding block, and the horizontal rod is perpendicular to the dividing line.
Preferably, the slider is provided with a fixing rod which is bent upwards and extends, the fixing rod extends upwards to the upper part of the horizontal rod, one end of the fixing rod, which is far away from the slider, is provided with a horizontal plate, the camera is installed on the horizontal plate, and the horizontal plate is provided with a connecting sleeve which is in threaded connection with the upper end of the fixing rod.
Preferably, the slide rail is including fixing the subaerial rectangular shape piece of placing to and offer the spout of being convenient for the pole setting to remove on placing the piece, the standing groove along the distribution of pole setting direction of height is all seted up to the pole setting both sides, the pole setting articulates through the pivot between the relative cell wall in standing groove upper end has the bracing piece, set up the rectangular shape groove that supplies pivot both ends to remove on the relative cell wall of standing groove, be equipped with the locating part that the restriction pivot removed in rectangular shape groove in the pole setting.
Preferably, the locating part is including setting up the gag lever post that just wears out the pole setting outer wall in the pivot, when the pivot removed in rectangular shape inslot, set up the spacing groove that supplies the gag lever post to remove along the pole setting direction of height in the pole setting, the gag lever post has the stopper of contradicting with the pole setting outer wall in the one end threaded connection who extends the pole setting outer wall.
Preferably, the support rod is arranged in a cuboid at the position where the support rod is abutted against the bottom of the sliding groove and the wall of the sliding groove, and a rubber sleeve is sleeved outside the cuboid.
In conclusion, the invention has the following beneficial effects: after the vehicle got into the track, the vehicle stall just began to refuel, because the driver approximately traveles the automobile body central line along central scale mark direction, the camera in the pole setting this moment, after the vehicle stops steadily, the whole photo in the dead ahead of vehicle will be shot, the follow-up vehicle information of comparing of being convenient for, and then withhold, because the different model height of vehicle can be different, after the vehicle stops steadily, the camera of driving piece drive carriage release lever top reciprocates, and then change the shooting scope of camera, the better photo in the dead ahead of the vehicle of shooting different models of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic structural view of the present embodiment for embodying the travel bar;
FIG. 3 is a schematic structural diagram of an infrared emitter according to the present embodiment;
FIG. 4 is a schematic structural view of the present embodiment for embodying a horizontal bar;
FIG. 5 is a schematic structural diagram of the support rod according to the present embodiment;
fig. 6 is a schematic structural diagram for embodying the limiting block in this embodiment.
In the figure: 1. a track; 11. a central graduation line; 12. dividing the lines; 13. a camera; 14. erecting a rod; 141. a travel bar; 142. a moving groove; 143. a cylinder; 144. an infrared receiver; 145. a horizontal bar; 146. a slider; 147. fixing the rod; 148. a horizontal plate; 149. a connecting sleeve; 15. a ceiling; 151. an infrared emitter; 16. a slide rail; 161. placing the blocks; 162. a chute; 17. a placement groove; 171. a rotating shaft; 172. a support bar; 173. a strip-shaped groove; 174. a limiting rod; 175. a limiting groove; 176. a limiting block; 18. a rubber sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A vehicle face information acquisition device for acquiring a vehicle face including a license plate is disclosed, as shown in figures 1 and 2, and comprises a track 1 which is arranged on the ground and is used for a vehicle to drive in, wherein the track 1 can be manually marked on a road, the track 1 is convenient for the vehicle to drive in a filling station to be filled with fuel, the track 1 is provided with a central scale mark 11 in the center of the track 1, when the vehicle drives on the track 1, a driver of the vehicle approximately aligns the center line of the vehicle with the central scale mark 11, the track 1 is uniformly provided with a plurality of dividing lines 12 which are distributed by taking the central scale mark 11 as a symmetrical line on two sides of the central scale mark 11, the distance between the dividing lines 12 which are positioned on two sides of the central scale mark 11 and correspond to each other one by one is set according to the width of different vehicle types, so that the driver can align the center of the vehicle with the central scale mark 11, the ground is provided with a camera 13 at, the upright rods 14 are distributed over against the central scale mark 11, so that the front of the vehicle can conveniently shoot a picture of a license plate at the front end of the vehicle by the camera 13.
As shown in fig. 1 and fig. 2, after the vehicle enters the track 1, the vehicle stops running and starts to be oiled, since the driver drives the center line of the vehicle body approximately along the direction of the central scale mark 11, at this time, the camera 13 on the upright 14 will shoot the whole picture right ahead of the vehicle after the vehicle is stopped stably, so as to facilitate the subsequent comparison of the vehicle information, and further to deduct the fee, since the vehicle heights are different, after the vehicle is stopped stably, the upper end of the upright 14 is penetrated with the moving rod 141 moving along the length direction of the upright 14, the camera 13 is installed at the upper end of the moving rod 141, the upright 14 is provided with the driving member driving the moving rod 141 to move along the height direction of the upright 14, the driving member drives the camera 13 above the moving rod 141 to move up and down, so as to change the shooting range. And a distance exists between the camera 13 and the track 1, so that the vehicle can conveniently exit from the track 1 and exit from a gas station by bypassing the camera 13 after the vehicle is refueled.
As shown in fig. 2 and 3, a moving groove 142 for moving the moving rod 141 is provided in the upright post 14, the driving member includes an air cylinder 143 provided on the bottom of the moving groove 142, a piston rod of the air cylinder 143 is connected to one end of the moving rod 141 away from the camera 13, an infrared receiver 144 is embedded in the track 1 at two dividing lines 12 which are symmetrical with respect to the central graduation line 11 and farthest from the central graduation line 11, an infrared emitter 151 is provided on the ceiling 15 of the gas station, and the infrared emitter 151 controls the operation of the air cylinder 143. When a large vehicle drives into the track 1, the infrared receiver 144 is blocked from receiving signals, at this time, the infrared receiver 144 controls the air cylinder 143 to work, the moving rod 141 is ejected out of the upper end of the upright rod 14, the position of the camera 13 is adjusted to be high, and the camera 13 is convenient to collect the whole picture of the vehicle containing the license plate in front of the vehicle. In addition, the upright 14 may be provided with an opening for conveniently installing the cylinder 143 in the moving slot 142, and the upright 14 is hinged with a closing door for closing the opening.
As shown in fig. 1 and 5, when the vehicle stops driving and refuels, if the vehicle is close to the position of the camera 13, the camera 13 is not enough to collect the front photos of the whole vehicle, at this time, a slide rail 16 for the upright rod 14 to move away from or close to the vehicle is arranged on the ground, the slide rail 16 is parallel to the length direction of the central scale mark 11, so that the worker can push the upright rod 14 away from the vehicle, the photographing range of the camera 13 is adjusted, and the camera 13 can photograph better.
As shown in fig. 1 and 5, the sliding rail 16 includes a strip-shaped placing block 161 fixed on the ground, and a sliding slot 162 provided on the placing block 161 for facilitating the movement of the vertical rod 14, placing slots 17 distributed along the height direction of the vertical rod 14 are provided on both sides of the vertical rod 14, the vertical rod 14 is hinged with a supporting rod 172 through a rotating shaft 171 between the opposite slot walls at the upper end of the placing slot 17, a strip-shaped slot 173 for allowing both ends of the rotating shaft 171 to move is provided on the opposite slot walls of the placing slot 17, when the rotating shaft 171 moves to the upper end of the placing slot 17, the supporting rod 172 can completely enter the placing slot 17, the width of the supporting rod 172 is consistent with the width of the slot opening of the placing slot 17 at this time, the supporting rod 172 is convenient to support the.
As shown in fig. 1 and 5, after the vertical rod 14 moves to a desired position, the supporting rod 172 rotates out from the placing groove 17, at this time, the supporting rod 172 rotates and is connected to the rotating shaft 171, two ends of the rotating shaft 171 move in the elongated groove 173, at this time, the elongated groove 173 and one side wall of the placing groove 17 both extend out of the lower end of the vertical rod 14, so that the rotating shaft 171 and the supporting rod 172 are installed in the vertical rod 14, after the supporting rod 172 rotates out from the placing groove 17, the rotating shaft 171 moves downward along the elongated groove 173 until the supporting rod 172 abuts against the wall of the sliding groove 162, the movement of the rotating shaft 171 in the elongated groove 173 is limited by the limiting piece, and then the supporting rod 172 supports two sides of the vertical rod 14, so that the position of the vertical rod 14 in the sliding rail 16 is stable, and in order to allow.
As shown in fig. 5 and fig. 6, the limiting member includes a limiting rod 174 disposed on the rotating shaft 171 and penetrating through the outer wall of the upright stanchion 14, when the rotating shaft 171 moves in the elongated slot 173, a limiting slot 175 for the limiting rod 174 to move is disposed on the upright stanchion 14 along the height direction of the upright stanchion 14, and a limiting block 176 abutting against the outer wall of the upright stanchion 14 is connected to one end of the limiting rod 174 extending out of the outer wall of the upright stanchion 14 through a screw thread. At this time, the limiting block 176 is screwed to make the limiting block 176 abut against the outer wall of the upright rod 14, so that the movement of the limiting rod 174 in the limiting groove 175 is limited, and the movement of the rotating shaft 171 in the elongated groove 173 is further limited.
As shown in fig. 1 and 5, the supporting rod 172 is set to be a rectangular parallelepiped at the position where it is abutted against the bottom and the wall of the sliding groove 162, so that the supporting rod 172 is abutted against the bottom and the wall of the sliding groove 162 at the same time, the abutting area is increased, the supporting of the vertical rod 14 is facilitated, the rubber sleeve 18 is sleeved outside the rectangular parallelepiped, the friction force between the supporting rod 172 and the wall of the sliding groove 162 is increased by the rubber sleeve 18, and the relative movement between the supporting rod 172 and the sliding groove 162 is reduced.
As shown in fig. 4, following the above scheme, the upper end of the moving rod 141 is provided with a horizontal rod 145, the camera 13 is connected to the horizontal rod 145 in a sliding manner through a slider 146, the horizontal rod 145 is vertically distributed with the dividing line 12, and at this time, when a driver of the vehicle drives the vehicle to deviate from the central scale line 11, a worker adjusts the camera 13 to the front of the vehicle by sliding the slider 146, so that the camera 13 can accurately acquire information.
As shown in fig. 4, a fixing rod 147 which is bent and extends upwards is arranged on the sliding block 146, the fixing rod 147 extends upwards to above the horizontal rod 145, a horizontal plate 148 is arranged at one end of the fixing rod 147 away from the sliding block 146, and the camera 13 is mounted on the horizontal plate 148, so that the camera 13 can be conveniently mounted, and a worker can conveniently change the position of the sliding block 146 on the horizontal rod 145 by moving the fixing rod 147; the horizontal plate 148 is provided with a connecting sleeve 149 in threaded connection with the upper end of the fixing rod 147, and the connecting sleeve 149 facilitates quick detachment of the camera 13 when the camera 13 is overhauled or replaced.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.