CN219978961U - Green channel vehicle quick-detecting system - Google Patents

Abstract

The utility model provides a green channel vehicle rapid detection system which is arranged on an exit lane of a highway and comprises a control system, a first vehicle signal trigger, a license plate identifier, an X-ray machine and a second vehicle signal trigger, wherein the first vehicle signal trigger, the license plate identifier, the X-ray machine and the second vehicle signal trigger are sequentially arranged along the running direction of a vehicle; the license plate recognizer is respectively in communication connection with the first vehicle signal trigger and the control system, the X-ray machine is respectively in communication connection with the second vehicle signal trigger and the control system, and can be used for carrying out irradiation detection on the cargo carrying condition of the vehicle and preventing the green channel from being maliciously utilized.

Description

Green channel vehicle quick-detecting system

Technical Field

The utility model relates to the field of highway vehicle inspection systems, in particular to a green channel vehicle rapid inspection system.

Background

In recent years, the national policy of the green channel of the fresh and alive agricultural and sideline products of the expressway is implemented so as to reduce the transportation cost of the agricultural and sideline products and improve the transportation efficiency. There is therefore a need for a vehicle quick-check system that enables cargo detection of vehicles passing through the green channel.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a green channel vehicle rapid detection system which can carry out cargo detection on vehicles passing through a green channel.

A green channel vehicle rapid inspection system is arranged at an entrance of an exit lane toll island and comprises a control system, a first vehicle signal trigger, a license plate identifier, an X-ray machine and a second vehicle signal trigger, wherein the first vehicle signal trigger, the license plate identifier, the X-ray machine and the second vehicle signal trigger are sequentially arranged along the running direction of a vehicle. The license plate identifier is respectively in communication connection with the first vehicle signal trigger and the control system, and the X-ray machine is in communication connection with the second vehicle signal trigger.

In the above technical scheme, the first vehicle signal trigger is respectively in communication connection with the license plate identifier and the control system, and when the first vehicle signal trigger identifies that the vehicle passes, the license plate identifier can be controlled to identify the license plate of the vehicle and send the identification result to the control system. The X-ray machine is in communication connection with the second vehicle signal trigger, and when the second vehicle signal trigger identifies the forefront end of the vehicle, the X-ray machine can be controlled to carry out irradiation detection on the vehicle. Through the technical scheme, the green lane rapid inspection system can carry out cargo detection on vehicles passing through the green lane, can provide evidence for free release or charge, and prevents the green channel from being maliciously utilized.

In one possible implementation, an X-ray machine includes an X-ray emitter, an X-ray receiver, and an acquisition room. The X-ray emitter and the X-ray receiver are oppositely arranged at two sides of the exit lane, the second vehicle signal trigger is in communication connection with the X-ray emitter, and the acquisition room is coupled with the X-ray receiver and in communication connection with the control system.

In one possible implementation, the distance between the second vehicle signal trigger and the X-ray emitter is 1.2m-1.6m.

Through the technical scheme, when the vehicle reaches the position of the second vehicle signal trigger, the X-ray machine irradiates to avoid the cab, so that the influence of the green channel vehicle rapid inspection system on the physical health of the driver is prevented.

In one possible implementation, the X-ray machine further comprises a gantry main body, wherein the gantry main body comprises two upright posts respectively arranged at two sides of the outlet channel and a cross rod connected with the tops of the two upright posts, the X-ray emitter and the X-ray emission control system are integrated on one upright post, and the X-ray receiver and the acquisition chamber are integrated on the other upright post.

In one possible implementation, the X-ray emitter further comprises a cooling thermostat system.

In the above technical solution, the cooling constant temperature system may be any one of air cooling, oil cooling or water cooling. Through the technical scheme, the cooling constant temperature system can cool the X-ray tube of the X-ray emitter, and the vacuum degree of the X-ray tube is prevented from being reduced or the service life of the X-ray tube is prevented from being shortened.

In one possible implementation, the control system receives the illumination image acquired by the acquisition chamber and identifies the cargo in the illumination image.

In one possible implementation, the license plate identifier is a vehicle front camera disposed on the rail.

In one possible implementation, the vehicle quick inspection system further includes a vehicle roll line scan camera and a laser scanner disposed on the cross bar.

In the technical scheme, the vehicle lateral linear scanning camera shoots the lateral bodywork of the vehicle, the front camera of the vehicle can collect the front face and license plate number of the vehicle, and the laser scanner scans the bodywork of the vehicle. Through the technical scheme, the complete image information, the vehicle speed and the license plate number of the vehicle can be obtained after the data of the three cameras are integrated, and the vehicle license plate information collecting device is simple in structure and complete and clear in information collecting.

In one possible implementation, the first vehicle signal trigger and the second vehicle signal trigger are each independently selected from one of a ground coil and a grating.

The green channel vehicle rapid detection system provided by the utility model can be used for carrying out irradiation detection on the cargo carrying condition of the vehicle and preventing the green channel from being maliciously utilized.

Further, in some possible implementation manners, the green channel vehicle rapid detection system can avoid the cab, so that damage to the body of a driver caused by the X-ray machine is reduced to the greatest extent.

Further, in some possible implementations, the combination of multiple cameras can clearly and accurately acquire the image information, the vehicle speed and the license plate number of the vehicle.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the utility model. Many of the intended advantages of other embodiments and embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

FIG. 1 is a schematic view of an embodiment of the present utility model for installing a green channel vehicle quick test system on a highway;

FIG. 2 is a schematic diagram of an X-ray machine of a green channel vehicle rapid inspection system according to an embodiment of the present utility model;

FIG. 3 is a schematic illustration of a vehicle traveling to a first vehicle signal trigger of a green channel vehicle quick test system provided by one embodiment of the present utility model;

FIG. 4 is a schematic illustration of a vehicle traveling to a second vehicle signal trigger of a green channel vehicle quick test system provided by one embodiment of the present utility model;

meaning of each number in the figure: 100-control system, 200 vehicle roll linear scanning camera, 300-laser scanner, 400-first vehicle signal trigger, 500-license plate identifier, 600-X-ray machine, 610-X-ray emitter, 620-X-ray receiver, 630-acquisition room, 640-portal body, 641-stand, 642-cross bar, 700-second vehicle signal trigger.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the utility model may be practiced. For this, directional terms, such as "top", "bottom", "left", "right", "upper", "lower", and the like, are used with reference to the orientation of the described figures. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized or logical changes may be made without departing from the scope of the present utility model. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present utility model is defined by the appended claims.

Fig. 1 is a schematic diagram illustrating an installation of a green channel vehicle rapid inspection system on a highway according to an embodiment of the present utility model, where the green channel vehicle rapid inspection system includes a control system 100, a vehicle lateral linear scanning camera 200, a laser scanner 300, and a first vehicle signal trigger 400, a license plate identifier 500, an X-ray machine 600, and a second vehicle signal trigger 700 sequentially disposed along a vehicle driving direction, where the first vehicle signal trigger 400 and the second vehicle signal trigger 700 are ground induction coils, and the license plate identifier 500 is a vehicle front camera.

Among the above components, as shown in fig. 2, the X-ray machine 600 includes an X-ray emitter 610, a cooling thermostat system (not shown), an X-ray receiver 620, an acquisition chamber 630, and a gantry body 640. Wherein the mast body 640 includes two uprights 641 and a cross bar 642 connecting tops of the two uprights 641, the X-ray emitter 610 and the X-ray receiver 620 are respectively disposed on the two uprights 641, and the X-ray emitter 610 and the X-ray receiver 620 are disposed opposite to each other, and a portion of X-rays emitted from the X-ray emitter 610 passes through the vehicle and is received by the X-ray receiver 620. The X-ray receiver 620 and the acquisition room 630 are integrated on a column 641, the X-ray receiver 620 is coupled to the acquisition room 630, the acquisition room 630 is in communication connection with the control system 100, the acquisition room 630 analyzes the X-rays received by the X-ray emitter 610 to generate an illumination image, and the acquisition room 630 transmits the illumination image to the control system 100, so that the control system 100 identifies the goods in the illumination image. The X-ray emitter 610 includes a cooling thermostat system that cools the X-ray tube in the X-ray emitter 610 by circulating cooling water.

With continued reference to fig. 1, in the above components, the second vehicle signal trigger 700 is communicatively coupled to the X-ray emitter 610, and the second vehicle signal trigger 700 is located at a distance of 1.4m from the truck cab, which is approximately the length of the truck cab, from the X-ray emitter 610. When the vehicle runs to the second vehicle signal trigger 700, the cab is already away from the irradiation range of the X-ray machine 600, and at this time, the second vehicle signal trigger 700 controls the X-ray emitter 610 to irradiate, so that the vehicle cab can be avoided while the cargo is detected, and the health hazard of the X-ray irradiation to the driver is reduced.

Among the above components, the license plate identifier 500, the vehicle roll linear camera 200, and the laser scanner 300 are disposed on the rail 642 of the mast body 640 and are communicatively connected to the first vehicle signal trigger 400 and the control system 100. When the vehicle passes through the first vehicle signal trigger 400, the vehicle lateral linear scanning camera 200 shoots the lateral body of the vehicle, the license plate identifier 500 can collect the front face and the license plate number of the vehicle, and the laser scanner 300 scans the body of the vehicle to obtain the length and the speed of the vehicle.

The following describes the workflow of the green channel vehicle quick inspection system.

As shown in fig. 3, when a vehicle travels through the first vehicle signal trigger 400, the license plate identifier 500, the vehicle roll line scan camera 200 and the laser scanner 300 photograph the vehicle, obtain front video, side video, length, speed and license plate number of the vehicle, and transmit the data to the control system 100.

As shown in fig. 4, when the vehicle travels past the second vehicle signal trigger 700, the cab of the vehicle is shielded from the X-ray emitter 610, and at this time, the X-ray emitter 610 emits X-rays, and the X-ray part passes through the X-ray receiver 620 and is analyzed and processed by the collection room 630 to obtain an irradiation image, which is transmitted to the control system 100. The control system 100 identifies the cargo in the illumination image and if the cargo is a fresh agricultural product that should be released in the green channel, the toll booth releases the vehicle.

It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present utility model without departing from the spirit and scope of the utility model. In this manner, the utility model is also intended to cover such modifications and variations as come within the scope of the appended claims and their equivalents. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim and the word "communicatively coupled" means that two elements are directly connected or connected by other elements not listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims (9)

1. The green channel vehicle rapid detection system is arranged on an exit lane of a highway and is characterized by comprising a control system, and a first vehicle signal trigger, a license plate identifier, an X-ray machine and a second vehicle signal trigger which are sequentially arranged along the running direction of a vehicle;

the license plate identifier is respectively in communication connection with the first vehicle signal trigger and the control system, and the X-ray machine is respectively in communication connection with the second vehicle signal trigger and the control system.

2. The green channel vehicle inspection system of claim 1, wherein the X-ray machine comprises an X-ray emitter, an X-ray receiver, and an acquisition room;

the X-ray emitter and the X-ray receiver are arranged on two sides of the exit lane relatively, the second vehicle signal trigger is in communication connection with the X-ray emitter, and the acquisition chamber is coupled with the X-ray receiver and in communication connection with the control system.

3. The green channel vehicle rapid inspection system of claim 2, wherein a distance between the second vehicle signal trigger and the X-ray emitter is 1.2m-1.6m.

4. The green channel vehicle rapid inspection system of claim 2, wherein the X-ray machine further comprises a gantry body, wherein the gantry body comprises two upright posts respectively arranged at two sides of the exit lane and a cross bar connecting the tops of the two upright posts;

the X-ray emitter and the X-ray emission control system are integrated on one upright, and the X-ray receiver and the acquisition chamber are integrated on the other upright.

5. The green channel vehicle inspection system of claim 2, wherein the X-ray emitter further comprises a cooling thermostat system.

6. The green channel vehicle inspection system of claim 2, wherein the control system receives the illumination image acquired by the acquisition chamber and identifies cargo in the illumination image.

7. The green channel vehicle rapid inspection system of claim 4, wherein the license plate identifier is a vehicle front camera disposed on the rail.

8. The green channel vehicle inspection system of claim 7, further comprising a vehicle roll-over linear scanning camera and a laser scanner disposed on the rail.

9. The green channel vehicle rapid inspection system of any one of claims 1-8, wherein the first vehicle signal trigger and the second vehicle signal trigger are each independently selected from one of a ground inductance and a grating.