CN107999413A - A kind of high speed X light express delivery method for sorting - Google Patents

Abstract

The invention discloses a high-speed X-ray express sorting method, comprising the following steps: installing a leaping X-ray machine device at the bag supply port of an automatic sorting line, and obtaining barcode identification information on the express package by taking pictures or scanning equipment , and control the X-ray machine to collect X-ray pictures of express parcels according to a certain time interval, and name the obtained X-ray pictures according to the obtained barcode identification information; the beneficial effect of the present invention is: Combined with a high-speed sorting machine to increase the speed of obtaining X-ray pictures and mark the pictures; through artificial intelligence and deep learning methods, quickly detect and judge dangerous objects in X-ray films; there will be problems The items are screened and rejected through the automatic sorting line system to ensure the accuracy and efficiency of the inspection, reduce human interference and reduce costs.

Description

A kind of high-speed X-ray express sorting method

technical field

The invention relates to the technical field of express sorting, in particular to a high-speed X-ray express sorting method.

Background technique

At present, the security situation in the logistics and express industry is becoming more and more serious. There are endless reports of major accidents caused by the transportation of guns, drugs and various flammable and explosive items through the logistics and express industry. The X-ray detection used in traditional logistics express basically relies on manual discrimination, the detection speed is slow, the timeliness is low, the time required for the belt loop to run is 0.22 m/s, the cost of manual discrimination is high, and the missed detection rate is high. Sorting requirements of 1.5 meters to 2 meters.

Contents of the invention

The purpose of the present invention is to provide a high-speed X-ray express sorting method to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A high-speed X-ray express sorting method, comprising the following steps:

S1, install leaping X-ray machine equipment at the bag supply port of the automatic sorting line, and obtain the barcode identification information on the express package by taking pictures or scanning equipment, and control the X-ray machine to X-ray the express package according to a certain time interval X-ray pictures are collected, and the obtained X-ray pictures are named according to the obtained barcode identification information;

S2. The obtained X-ray pictures and naming information are transmitted to the background server through wired or wireless means, and the background server performs image edge detection, image segmentation, dangerous object identification, image matching and image classification on the X-ray pictures to obtain suspected dangerous objects. Product X-ray pictures and their barcode identification information;

S3, the background server sends the X-ray picture of suspected dangerous goods and its barcode identification information to the automatic sorting line, and the automatic sorting line controls the rejecting mechanism to reject express packages with suspected dangerous goods;

S4, the background server transmits the X-ray pictures of suspected dangerous goods to the cloud platform at the same time, and the cloud platform performs deep learning and big data accumulation.

As a further solution of the present invention: the photographing frequency of the X-ray machine described in step S1 matches the delivery speed of the express package.

As a further solution of the present invention: in step S1, the barcode identification information on the express package is obtained by Gao Paiyi.

As a further solution of the present invention: the rejecting mechanism in step S3 is a cross belt trolley.

Compared with the prior art, the beneficial effect of the present invention is: by combining the leaping X-ray machine and the high-speed sorting machine, the speed of obtaining X-ray pictures is improved, and the pictures are marked; through artificial intelligence and deep learning The method can quickly detect and judge the dangerous items in the X-ray film; the problematic items are screened and eliminated through the automatic sorting line system to ensure the accuracy and efficiency of the inspection, reduce human interference and reduce costs.

Description of drawings

Fig. 1 is a schematic structural diagram of a high-speed X-ray express sorting method.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, in the embodiment of the present invention, a kind of high-speed X-ray courier sorting method comprises the following steps:

S1, install leaping X-ray machine equipment at the bag supply port of the automatic sorting line, obtain identification information such as barcodes on the express parcels through high-speed cameras and other equipment, and control the X-ray machine to check the express parcels at a certain time interval X-ray pictures are collected, and the obtained X-ray pictures are named according to the obtained barcode identification information;

S2, transmit the obtained X-ray pictures and naming information to the backend server through wired or wireless means, and through artificial neural network, genetic algorithm, ant colony algorithm, simulated annealing algorithm and particle swarm algorithm and other artificial intelligence algorithms, the background server X-ray images are subjected to image edge detection, image segmentation, dangerous goods identification, image matching and image classification, and X-ray pictures of suspected dangerous goods and their barcode identification information are obtained;

S3, the background server sends the X-ray picture of suspected dangerous goods and its barcode identification information to the automatic sorting line, and the automatic sorting line controls the rejecting mechanism to reject express packages with suspected dangerous goods;

S4, the background server transmits the X-ray pictures of suspected dangerous goods to the cloud platform at the same time, and the cloud platform performs deep learning and big data accumulation.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. a kind of high speed X light express delivery method for sorting, it is characterised in that comprise the following steps：

S1, in automatic sorting line for installing great-leap-forward X-ray machine equipment at bag mouth, and by taking pictures or scanning device obtains express delivery The bar code identification information superscribed, and control X-ray machine to carry out X-ray picture collection to courier packages according to certain time interval, And the X-ray picture of acquisition is named according to the bar code identification information of acquisition；

The X-ray picture of acquisition and name information, are transferred in background server, by taking from the background by S2 by wired or wireless way Device be engaged in X-ray picture progress Image Edge-Detection, image segmentation, dangerous goods identification, images match and image classification, is doubted Like dangerous material X-ray picture and its bar code identification information；

Doubtful dangerous material X-ray picture and its bar code identification information are sent to automatic sorting line, automatic sorting by S3, background server Line traffic control rejecting mechanism rejects the courier packages with doubtful dangerous material；

S4, background server give doubtful dangerous material X-ray picture transfer to high in the clouds platform at the same time, and deep learning is carried out by high in the clouds platform Accumulated with big data.

A kind of 2. high speed X light express delivery method for sorting according to claim 1, it is characterised in that X-ray machine described in step S1 The transfer rate of take pictures frequency and courier packages be mutually matched.

A kind of 3. high speed X light express delivery method for sorting according to claim 1, it is characterised in that in step S1, courier packages On bar code identification information obtained by high photographing instrument.

A kind of 4. high speed X light express delivery method for sorting according to claim 1, it is characterised in that the rejecting machine in step S3 Structure is halved belt trolley.