CN210983749U - Intelligent device for monitoring vehicle license plate - Google Patents

Abstract

The utility model discloses an intelligent device for monitoring vehicle license plates, comprising a base, a support column, a high-definition license plate recognition camera and a vehicle detector, the support column is adjustable on the base, and a control box on the top of the support column is provided with a power supply device, controller, speaker and information identification device, the first auxiliary lighting device and the second auxiliary lighting device are arranged on the installation platform on the top of the control box, and the first arc-shaped installation plate and the second auxiliary lighting device are symmetrically arranged on the installation frame above the installation platform. Two arc-shaped mounting plates, the first arc-shaped mounting plate and the second arc-shaped mounting plate are respectively adjustable by connecting components to install a high-definition license plate recognition camera, the first arc-shaped mounting plate and the second arc-shaped mounting plate are positive Arc-shaped baffles are respectively installed above through telescopic rods; the shielding mechanism includes a bracket arranged above the installation platform. The intelligent device provided by the utility model has high license plate monitoring and recognition efficiency and can protect the camera.

Description

Smart device that monitors vehicle license plates

technical field

The utility model relates to the technical field of vehicle management, in particular to an intelligent device for monitoring vehicle license plates.

Background technique

License plate monitoring refers to a technology that can detect vehicles on the monitored road and automatically extract vehicle license plate information for processing. License plate monitoring is one of the important components in modern intelligent transportation system, and it is widely used. Through some follow-up processing methods, functions such as parking lot charging management, traffic flow control index measurement, vehicle positioning, car anti-theft, highway overspeed automatic supervision, red light electronic police, highway toll stations, etc. can be realized. It is of practical significance for maintaining traffic safety and urban security, preventing traffic jams, and realizing traffic automation management. In parking lot management, the use of license plate monitoring technology to establish unattended fast lanes greatly improves the traffic efficiency of vehicles at the entrance and exit. License plate monitoring technology is changing the management mode of traffic management system.

The existing license plate monitoring device is usually fixed and cannot be adjusted in height. At the same time, the high-definition license plate recognition camera is exposed, and the long-term exposure to the sun and rain will accelerate the aging, shorten the service life, and greatly increase the probability of failure, increase the maintenance cost, and now Some vehicle license plate monitoring devices generally have only one camera, and a single device can only detect the front or parking space license plates of the vehicle. License plate detection.

Utility model content

The purpose of this utility model is to provide an intelligent device for monitoring vehicle license plates, so as to solve the above deficiencies in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions:

An intelligent device for monitoring vehicle license plates, comprising a base, a support column, a high-definition license plate recognition camera, and a vehicle detector for detecting the position of a vehicle, the support column is adjustable on the base, and the top of the support column A control box is provided, a power supply device, a controller, a speaker and an information identification device are arranged in the control box, and a mounting platform is arranged on the top of the control box, and a first auxiliary lighting device and a second auxiliary lighting device are arranged on the mounting platform. an auxiliary lighting device, the first auxiliary lighting device and the second auxiliary lighting device are oppositely arranged on both sides of the installation platform;

A mounting rack is arranged above the mounting platform, and a first arc-shaped mounting plate and a second arc-shaped mounting plate are symmetrically arranged on the mounting rack, and the first arc-shaped mounting plate and the second arc-shaped mounting plate pass through connecting components The high-definition license plate recognition camera is respectively adjustable, and the first auxiliary lighting device and the second auxiliary lighting device are respectively connected with the high-definition license plate on the first arc-shaped mounting plate and the second arc-shaped mounting plate. The identification cameras are correspondingly arranged, and arc baffles are respectively installed on the top of the first arc-shaped mounting plate and the second arc-shaped mounting plate through telescopic rods;

It also includes a shielding mechanism, the shielding mechanism includes a bracket arranged above the installation platform, a plurality of shielding plates are arranged on the top of the bracket, and a plurality of the shielding plates are butted with each other to form a shielding portion, and the shielding portion can cover In the installation platform, a solar cell panel is arranged above the shielding plate, and the solar cell panel is connected with the power supply device.

In the above-mentioned smart device, arc grooves are provided on one side of the first arc-shaped mounting plate and the second arc-shaped mounting plate away from the mounting frame, and two ends of the arc-shaped groove are provided with embedding grooves.

In the above-mentioned intelligent device, the high-definition license plate recognition camera includes a mounting seat, a rotating seat and a camera, the rotating seat is rotatably connected to the mounting seat, and the bottom of the mounting seat is provided with a mounting piece, the mounting piece It can slide along the embedded groove and the arc groove.

In the above-mentioned smart device, the mounting member is provided with a fixing hole, the top of the first arc-shaped mounting plate and the second arc-shaped mounting plate are provided with fixed through holes, and the fixed through holes are connected with the arc. The grooves are connected with each other, and the fixing through hole is detachably installed with a fixing piece corresponding to the fixing hole.

In the above-mentioned intelligent device, there are two vehicle detectors, and the two vehicle detectors are respectively disposed on opposite sides of the support column.

In the above-mentioned intelligent device, the bottom of the telescopic rod is provided with fixing bolts corresponding to the fixing through holes, and the arc baffle is rotatably installed on the top of the telescopic rod.

In the above-mentioned intelligent device, an installation groove is arranged on the base, a cylinder is arranged in the installation groove, and the support column is connected with the piston rod of the air cylinder.

In the above technical solution, the intelligent device for monitoring vehicle license plates provided by the present invention includes a base, a support column, a control box and an installation platform. The support column is adjustable on the base, so that the control box can be adjusted through the support column It can be adjusted with the height of the installation platform, so that the intelligent device can detect different vehicles. A power supply device, a controller, a speaker and an information identification device are arranged in the control box. The vehicle detector is arranged on the support column and the installation platform. A mounting frame is provided, and the first arc-shaped mounting plate and the second arc-shaped mounting plate on the mounting frame are respectively adjustable to install a high-definition license plate recognition camera through the connecting assembly, so that the two high-definition license plate recognition cameras can respectively The front and rear license plates of moving vehicles are monitored and recognized, so that when the front license plate or the rear license plate is blocked or contaminated, it can also be monitored and recognized, thereby increasing the monitoring and recognition efficiency of the license plate by the intelligent device. An arc-shaped baffle is installed directly above the arc-shaped installation plate and the second arc-shaped installation plate through a telescopic rod, and a shielding mechanism is arranged directly above the installation platform, so that the installation platform can be shielded by the arc baffle and the shielding mechanism. , control box and high-definition license plate recognition camera for protection, so as to prevent the high-definition license plate recognition camera, vehicle detector, controller and other equipment from being easily damaged after being exposed to sunlight or rain, making the device more durable, saving costs, and reducing later maintenance costs.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only in the present invention For some of the described embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

1 is a schematic structural diagram of an intelligent device provided by an embodiment of the present invention;

2 is a schematic structural diagram of a first arc-shaped mounting plate provided by an embodiment of the present invention;

FIG. 3 is a top view of a mounting bracket provided by an embodiment of the present invention.

Description of reference numbers:

1. Base; 1.1, Support column; 1.2, Vehicle detector; 1.3, Cylinder; 1.4, Piston; 2, Control box; 3, Installation platform; 3.1, First auxiliary lighting device; 4, HD license plate recognition camera; 4.1, Mounting base; 4.2, rotating base; 4.3, camera; 5, mounting frame; 5.1, first arc-shaped mounting plate; 5.2, second arc-shaped mounting plate; 5.3, arc-shaped groove; 5.4, embedded groove; 5.5, fixed Through hole; 5.6, fixing part; 6, arc baffle; 6.1, telescopic rod; 7, shielding mechanism; 7.1, bracket; 7.2, shielding plate; 7.3, solar panel.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

As shown in Figures 1-3, the present invention provides an intelligent device for monitoring vehicle license plates, including a base 1, a support column 1.1, a high-definition license plate recognition camera 4, and a vehicle detector 1.2 for detecting the position of the vehicle. The support column 1.1 can be The adjustment is arranged on the base 1, the top of the support column 1.1 is provided with a control box 2, the control box 2 is provided with a power supply device, a controller, a speaker and an information identification device, and the top of the control box 2 is provided with an installation platform 3. The installation platform 3 is provided with a first auxiliary lighting device 3.1 and a second auxiliary lighting device, the first auxiliary lighting device 3.1 and the second auxiliary lighting device are relatively arranged on both sides of the installation platform 3; The frame 5 is provided with a first arc-shaped mounting plate 5.1 and a second arc-shaped mounting plate 5.2, and a high-definition license plate recognition camera is respectively adjustable on the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 through the connecting assembly. 4. The first auxiliary lighting device 3.1 and the second auxiliary lighting device are respectively arranged opposite to the high-definition license plate recognition camera 4 on the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2. An arc-shaped baffle 6 is installed directly above the two arc-shaped mounting plates 5.2 through the telescopic rod 6.1. The shielding mechanism 7 includes a bracket 7.1 arranged above the installation platform 3. The top of the bracket 7.1 is provided with a plurality of shielding plates 7.2. The shielding plates 7.2 are butted against each other to form a shielding part, the shielding part can cover the installation platform 3, a solar cell panel 7.3 is arranged above the shielding plate 7.2, and the solar battery plate 7.3 is connected with the power supply device.

Specifically, the base 1 is used to install and fix the smart device, and a fixed part can be provided on the base 1, and the base 1 can be installed at a designated position through the fixed part, which is convenient for moving the smart device. A moving mechanism is provided, and the support column 1.1 is adjustable on the base 1. The support column 1.1 can be connected to the base 1 through the cylinder 1.3 and the piston 1.4, or can be installed on the base 1 through a telescopic mechanism, so as to realize the adjustment of the support column 1.1. For height adjustment, a control box 2 is arranged on the top of the support column 1.1. The control box 2 is provided with a power supply device, a controller, a speaker and an information identification device. Inside the box 2, the compactness and integration of the device are improved, the space is saved, and the difficulty of construction and installation is reduced. The power supply device, the controller, the speaker and the information identification device are commonly used components in the prior art, and their structures and working principles are those of those skilled in the art. It is well known and will not be repeated here. An installation platform 3 is arranged on the top of the control box 2, the installation platform 3 is fixedly installed on the control box 2 or the support column 1.1, and a first auxiliary lighting device 3.1 and a second auxiliary lighting device are arranged on the installation platform 3. The first auxiliary lighting device The lighting device 3.1 and the second auxiliary lighting device are lighting light sources, which can be green CREE lamp beads used for downgrading, low power consumption, adaptive brightness from 3 meters to 8 meters, or other lighting sources in the prior art. The auxiliary lighting device 3.1 and the second auxiliary lighting device are respectively arranged on opposite sides of the installation platform 3, corresponding to the two high-definition license plate recognition cameras 4 boxes respectively. The vehicle detector 1.2 can be installed on the installation platform 3 or the support column 1.1, The vehicle detector 1.2 is electrically connected to the controller. The vehicle detector 1.2 is an infrared sensor, which is used to detect whether there is a car and feedback to the controller in real time. When there is no car for a long time, the controller can control the high-definition license plate recognition camera and other components to sleep. Save power, when a car is approaching, the infrared sensor is installed to feed back to the sensor, and the dormant component will be woken up in time.

In this embodiment, the installation frame 5 is arranged above the installation platform 3, and the installation frame 5 is a frame body formed by connecting a vertical rod and a top plate, the vertical rod is fixed on the installation platform 3, and is fixedly installed on the top plate There are a first arc-shaped mounting plate 5.1 and a second arc-shaped mounting plate 5.2. The first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 are respectively arranged on opposite sides of the mounting frame 5, and are installed in the first arc-shaped mounting plate. A high-definition license plate recognition camera 4 is installed on both the plate 5.1 and the second arc-shaped mounting plate 5.2 through the connecting assembly, and the high-definition license plate recognition camera 4 can be installed on the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 through the connecting assembly. In this way, the adjustment of the installation position of the high-definition license plate recognition camera 4 can be realized. The connecting components can be structures such as a mounting seat and a mounting hoop. The high-definition license plate recognition camera 4 adopts commonly used equipment in the existing market. Preferably, high-definition license plate recognition The camera 4 has an automatic rotation function, so as to increase the detection range and angle, the angle of the high-definition license plate recognition camera 4 on the first arc-shaped mounting plate 5.1 and the high-definition identification camera 4.3 on the second arc-shaped mounting plate 5.2 are opposite, for example, the first The high-definition license plate recognition camera 4 on the arc-shaped mounting plate 5.1 is used to detect the license plate at the front of the vehicle, and the high-definition identification camera 4.3 on the second arc-shaped mounting plate 5.2 is used to detect the license plate at the rear of the vehicle. When the rear photo is blocked or unclear, it can be successfully detected by the two high-definition license plate recognition cameras 4 to avoid undetectable phenomena, and the direction of the smart device can be adjusted to be angled. The two high-definition license plate recognition cameras 4 can simultaneously detect two The license plate of the vehicle is detected, the first auxiliary lighting device 3.1 is arranged directly below the high-definition identification camera 4.3 on the first arc-shaped mounting plate 5.1, and the second auxiliary lighting device is arranged on the second arc-shaped mounting plate 5.2 The high-definition identification camera on the plate 5.2 4.3, so that the two high-definition license plate recognition cameras 4 can play an auxiliary lighting role. An arc-shaped baffle 6 is arranged directly above the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2, and the arc-shaped baffle 6 is fixed on the first arc-shaped mounting plate 5.1 and the second arc-shaped baffle 6 through a telescopic rod 6.1. On the arc-shaped mounting plate 5.2, the height of the arc-shaped baffle 6 above the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 can be adjusted through the telescopic rod 6.1, and the arc baffle 6 is used for high-definition license plate recognition. Camera 4 is shielded to prevent camera 4.3 from being exposed to the sun or rain.

In this embodiment, the shielding mechanism 7 is arranged directly above the installation platform 3, the shielding mechanism 7 includes a bracket 7.1, the bracket 7.1 is fixed on the installation platform 3, and a plurality of baffles are arranged on the top of the bracket 7.1, and the plurality of baffles are mutually Docking to form a shielding part, the shape of the shielding part can be conical or circular, the shielding part protects the installation platform 3, the control box 2 and the high-definition license plate recognition camera 4, so as to avoid the high-definition license plate recognition camera 4, vehicle detection 1.2, the controller and other equipment are easily damaged after being exposed to the sun or rain, which makes the device more durable, saves costs, and reduces later maintenance costs. A solar panel 7.3 is arranged above the shielding plate 7.2, the solar battery panel 7.3 is fixedly connected with the shielding plate 7.2, and each solar battery panel 7.3 is connected with a power supply device, so as to make full use of the solar energy.

The intelligent device for monitoring vehicle license plates provided by the present invention includes a base 1, a support column 1.1, a control box 2 and an installation platform 3. The support column 1.1 is adjustable and arranged on the base 1, so that the control box 2 can be connected to the control box 2 through the support column 1.1. The height of the installation platform 3 is adjusted so that the intelligent device can detect different vehicles. The control box 2 is provided with a power supply device, a controller, a speaker and an information identification device. The vehicle detector 1.2 is arranged on the support column 1.1. , the installation platform 3 is provided with an installation frame 5, and a high-definition license plate recognition camera 4 is respectively adjustable on the first arc-shaped installation plate 5.1 and the second arc-shaped installation plate 5.2 on the installation frame 5 through the connecting assembly. Each high-definition license plate recognition camera 4 can monitor and recognize the front license plate and the rear license plate of the moving vehicle, so that when the front license plate or the rear license plate is blocked or contaminated, it can also monitor and recognize, thereby increasing the intelligent For the monitoring and recognition efficiency of the license plate, an arc baffle 6 is installed directly above the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 through the telescopic rod 6.1, and a shielding mechanism is set directly above the installation platform 3 7. In this way, the installation platform 3, the control box 2 and the high-definition license plate recognition camera 4 can be protected by the arc baffle 6 and the blocking mechanism 7, so as to avoid the high-definition license plate recognition camera 4, the vehicle detector 1.2, the controller and other equipment from being exposed to the sun. Or easily damaged after rain, making the device more durable, saving costs and reducing later maintenance costs.

In this embodiment, preferably, an arc-shaped groove 5.3 is provided on one side of the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 away from the mounting frame 5, and two ends of the arc-shaped groove 5.3 are provided with embedded grooves. Slot 5.4; arc-shaped groove 5.3 is arranged along the circumferential direction of the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2, and arc-shaped restrictions are provided on both side walls from the inner length direction of the arc-shaped groove 5.3 grooves, so as to facilitate the installation of the high-definition license plate recognition camera 4, the embedded grooves 5.4 are arranged at both ends of the arc-shaped groove 5.3, and the embedded grooves 5.4 are communicated with the arc-shaped groove 5.3.

In this embodiment, preferably, the high-definition license plate recognition camera 4 includes a mounting seat 4.1, a rotating seat 4.2 and a camera 4.3, the rotating seat 4.2 is rotatably connected to the mounting seat 4.1, and the bottom of the mounting seat 4.1 is provided with a mounting piece, the mounting piece It can slide along the embedded groove 5.4 and the arc groove 5.3; the mounting piece can be a mounting block, the mounting block can slide along the embedded groove 5.4 to the inside of the arc groove 5.3, and the mounting block can slide along the arc groove 5.3 to achieve For the adjustment of the position of the mounting seat 4.1, the camera 4.3 is fixedly installed on the rotating seat 4.2, the rotating seat 4.2 and the mounting seat 4.1 are rotatably connected, and a driving motor is also arranged in the rotating seat 4.2, and the driving motor is connected with the controller. , so that the controller can control the rotating base 4.2 to rotate, thereby adjusting the angle of the camera 4.3.

In this embodiment, preferably, the mounting member is provided with fixing holes, the tops of the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 are both provided with fixing through holes 5.5, the fixing through holes 5.5 and the arc-shaped grooves 5.3 are connected, the fixing through hole 5.5 is detachably installed with a fixing piece 6 corresponding to the fixing hole; the first arc-shaped mounting plate 5.1 and the second arc-shaped mounting plate 5.2 are provided with a plurality of fixing through holes along their circumferential directions 5.5, a plurality of fixed through holes 5.5 are arranged at equal intervals, the fixed through holes 5.5 are connected with the arc-shaped groove 5.3, the fixed holes and the fixed through holes 5.5 are arranged coaxially, and the fixing member 6 can be a fixing bolt, a fixing pin or other devices, After the mounting seat 4.1 is moved to a proper position, the mounting seat 4.1 can be fixed by inserting the fixing member 6 into the fixing through hole 5.5 and the fixing hole.

In this embodiment, preferably, there are two vehicle detectors 1.2, and the two vehicle detectors 1.2 are respectively arranged on opposite sides of the support column 1.1; the two vehicle detectors 1.2 are respectively arranged on the two high-definition license plate recognition cameras 4 Just below the car detector 1.2 is an infrared sensor, which can detect whether there is a car within the detection range, and feedback to the controller in real time. When there is no car for a long time, the controller can control the high-definition license plate recognition camera and other components to sleep, saving power , When a car is approaching, the infrared sensor will feed back to the sensor and wake up the dormant component in time.

In this embodiment, preferably, the bottom of the telescopic rod 6.1 is provided with fixing bolts corresponding to the fixing through holes 5.5, and the arc baffle 6 is rotatably installed on the top of the telescopic rod 6.1; It is fixed inside the fixing through hole 5.5, so that the installation and fixing of the telescopic rod 6.1 can be realized, and the height of the shielding plate 7.2 can be adjusted by adjusting the length of the telescopic rod 6.1.

In this embodiment, preferably, an installation groove is provided on the base 1, a cylinder 1.3 is provided in the installation groove, and the support column 1.1 is connected with the rod of the piston 1.4 of the cylinder 1.3; The height of the vehicle detector 1.2 and the high-definition license plate recognition camera 4 can be adjusted, so as to be suitable for detecting the license plate of the vehicle in different occasions.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it goes without saying that for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, various different Modifications are made to the described embodiments. Accordingly, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims (7)

1. An intelligent device for monitoring a vehicle license plate comprises a base, a support column, a high-definition license plate recognition camera and a vehicle detector for detecting the position of a vehicle, and is characterized in that the support column is adjustably arranged on the base, a control box is arranged at the top of the support column, a power supply device, a controller, a loudspeaker and an information recognition device are arranged in the control box, an installation platform is arranged at the top of the control box, a first auxiliary lighting device and a second auxiliary lighting device are arranged on the installation platform, and the first auxiliary lighting device and the second auxiliary lighting device are oppositely arranged on two side edges of the installation platform;

a mounting frame is arranged above the mounting platform, a first arc-shaped mounting plate and a second arc-shaped mounting plate are symmetrically arranged on the mounting frame, the first arc-shaped mounting plate and the second arc-shaped mounting plate are respectively and adjustably provided with the high-definition license plate recognition cameras through connecting components, the first auxiliary lighting device and the second auxiliary lighting device are respectively arranged corresponding to the high-definition license plate recognition cameras on the first arc-shaped mounting plate and the second arc-shaped mounting plate, and arc-shaped baffles are respectively arranged right above the first arc-shaped mounting plate and the second arc-shaped mounting plate through telescopic rods;

the solar cell panel is characterized by further comprising a shielding mechanism, wherein the shielding mechanism comprises a support arranged above the mounting platform, a plurality of shielding plates are arranged at the top of the support and are in butt joint with each other to form a shielding portion, the shielding portion can cover the mounting platform, a solar cell panel is arranged above the shielding plates, and the solar cell panel is connected with the power supply device.

2. The intelligent device according to claim 1, wherein an arc groove is formed in one side face, away from the mounting frame, of the first arc-shaped mounting plate and the second arc-shaped mounting plate, and embedded grooves are formed in two ends of the arc groove.

3. The intelligent device of claim 2, wherein the high-definition license plate recognition camera comprises a mounting seat, a rotating seat and a camera, the rotating seat is rotatably connected to the mounting seat, and a mounting part is arranged at the bottom of the mounting seat and can slide along the embedded groove and the arc-shaped groove.

4. The intelligent device according to claim 3, wherein the mounting member is provided with a fixing hole, the top of each of the first arc-shaped mounting plate and the second arc-shaped mounting plate is provided with a fixing through hole, the fixing through holes are communicated with the arc-shaped grooves, and a fixing member corresponding to the fixing hole is detachably mounted in each fixing through hole.

5. The intelligent device according to claim 1, wherein there are two vehicle detectors, and the two vehicle detectors are respectively and correspondingly disposed on two opposite sides of the supporting column.

6. The intelligent device according to claim 4, wherein the bottom of the telescopic rod is provided with a fixing bolt corresponding to the fixing through hole, and the arc-shaped baffle plate is rotatably mounted at the top of the telescopic rod.

7. The intelligent device according to claim 1, wherein a mounting groove is formed in the base, an air cylinder is arranged in the mounting groove, and the support column is connected with a piston rod of the air cylinder.

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