WO2023274051A1

WO2023274051A1 - Polarization indication strip, polarizer, polarization indication system, and data processing method and apparatus

Info

Publication number: WO2023274051A1
Application number: PCT/CN2022/101002
Authority: WO
Inventors: 宋恩亮; 赵振宇
Original assignee: 盒马(中国)有限公司
Priority date: 2021-06-29
Filing date: 2022-06-24
Publication date: 2023-01-05
Also published as: CN113593445B; CN113593445A

Abstract

A polarizer, a polarization indication strip, a polarization indication system, and a data processing method and apparatus. The polarization indication system comprises a polarizer and a polarization indication strip. The polarizer comprises: multiple light sources, each light source being covered with a polarization piece in a direction in which the light source emits light outwards, and the polarization angles of different polarization pieces being different; and a light source controller, used for separately controlling on-off of the light sources, light emitted by each light source passing through the corresponding polarization piece to generate polarized light. The polarization indication strip comprises a polarization layer (01), the polarization layer (01) comprises multiple polarization pieces, and the polarization angles of different polarization pieces are different; the polarization indication strip further comprises a fluorescent layer (02) and/or a reflective layer (03).

Description

Polarized indicator strip, polarizer, polarized indicator system, data processing method and device

This application claims the priority of the Chinese patent application with the application number 202110733093.9 and the title of the invention "Polarizing indicator strip, polarizer, polarizing indicating system, data processing method and device" submitted on June 29, 2021, the entire content of which is passed References are incorporated in this application.

technical field

The present application relates to the field of logistics technology, and in particular to a polarizing indicator strip, a polarizer, a polarizing indicating system, a data processing method and a device.

Background technique

With the continuous development of logistics technology, more and more commodities can be sent from warehouses to users' homes quickly and conveniently. After the user purchases the goods online, the order will be forwarded to the picker. The picker can pick the goods in the warehouse, for example, find the goods purchased by the user, and then pack the found goods and send them to the user by express mail.

The process of pickers picking goods in the warehouse is often time-consuming, which will affect the efficiency of order processing. Therefore, in order to improve the efficiency of picking, a sorting indication system can be set up in the warehouse, such as a picking lighting system, etc. In one way, the commodities in the warehouse can be classified and stored according to the types of commodities, and there are indicator lights on the positions where each type of commodity is stored in the warehouse, and all the indicator lights communicate with the server, and the server receives the After the order is placed, it is possible to determine where the goods involved in the order are stored in the warehouse, and then light up the corresponding indicator lights for each determined position. The picker can quickly pick goods according to the lighted indicators to improve picking efficiency.

However, in the above method, since there are many positions for storing commodities in the warehouse, there are many indicator lights that need to be installed in the warehouse (each position needs to be equipped with an indicator light), which increases the hardware cost. In addition, power supply is required during use in the later stage, resulting in high cost of use.

In addition, each indicator light corresponds to a close button. After the picker finishes picking a product, he can click the close button corresponding to the light to avoid repeated picking in the future. However, clicking the close button frequently for a long time will cause the close button to fail. Lead to high maintenance costs in the later period.

Secondly, limited by the on-site conditions of the warehouse, professionals are required to deploy the sorting instruction system, resulting in high deployment difficulty and high deployment cost.

Contents of the invention

In order to solve the above-mentioned technical problems, the present application shows a polarized light indicating strip, a polarizer, a polarized light indicating system, a data processing method and a device.

In the first aspect, the present application shows a polarizing indicator strip,

The polarizing indicator strip includes: a polarizing layer and a fluorescent layer; the fluorescent layer is arranged on the back of the polarizing layer; the polarizing layer includes a plurality of polarizers, and different polarizers have different polarization angles;

or,

The polarizing indicator strip includes: a polarizing layer, a fluorescent layer, and a reflective layer; the fluorescent layer is arranged on the back of the polarizing layer; the reflective layer is arranged on the back of the fluorescent layer; the polarizing layer includes a plurality of polarizing layers Different polarizers have different polarization angles;

or,

The polarizing indicator strip includes: a polarizing layer and a reflective layer; the reflective layer is arranged on the back of the polarizing layer; the polarizing layer includes a plurality of polarizers, and different polarizers have different polarization angles.

In an optional implementation manner, the fluorescent layer includes: a photoluminescent material based on ultraviolet rays, a photoluminescent material based on infrared rays, or a photoluminescent material based on X-rays.

In an optional implementation manner, the fluorescent layer includes: luminescent fluorescent powder or luminescent fluorescent ink.

In an optional implementation manner, the plurality of polarizers included in the polarizing layer are arranged in increasing order of polarization angle or in descending order.

In an optional implementation manner, the difference between the polarization angles of any two adjacent polarizers is the same.

In an optional implementation manner, the fluorescent layer is evenly coated on the back of the polarizing layer.

In an optional implementation manner, the reflective layer includes a reflective film, and the reflective film includes an aluminum film.

In an optional implementation manner, the reflective layer is pasted on the back of the fluorescent layer.

In a second aspect, the present application shows a polarizer, which includes:

multiple light sources;

In the direction in which each light source emits light, there are polarizers covering each light source respectively, and different polarizers have different polarization angles;

A light source controller is used to separately control the on and off of each light source;

The light emitted by the light source passes through the corresponding polarizer to generate polarized light.

In an optional implementation, the polarizer also includes:

There is a shading baffle between adjacent light sources.

In an optional implementation manner, the light source includes a light source based on ultraviolet rays, a light source based on infrared rays, and a light source based on X-rays.

In an optional implementation manner, the light source includes a single-color LED light source or multiple LED light sources.

In a third aspect, the present application shows a polarized light indicating system, which includes: a polarized light indicating strip and a polarizer;

The polarizer includes: a plurality of light sources; polarizers covering each light source are arranged in the direction in which each light source emits light, and different polarizers have different polarization angles; a light source controller is used to control each light source respectively The opening and closing of the light source; the light emitted by the light source passes through its corresponding polarizer to generate polarized light;

or,

In a fourth aspect, the present application shows a data processing method based on the polarizer described in the second aspect or the third aspect, the method comprising:

Determining the location information of the target cargo storage location where the cargo to be picked in the multiple cargo storage locations is located;

According to the position information, determining a target polarizer corresponding to the storage position of the target cargo among a plurality of polarizers with different polarization angles included in the polarizer;

Among the plurality of light sources included in the polarizer, the light source covering the target polarizer is controlled to emit light.

In an optional implementation manner, the plurality of cargo storage positions are provided with polarization indicator strips, and the polarization indicator strips include a plurality of polarizers with different polarization angles, and different polarizers are adapted to the shelves. different cargo storage locations on the

According to the position information, determining the target polarizer suitable for the storage position of the target cargo among the plurality of polarizers with different polarization angles included in the polarizer includes:

According to the position information, determine the polarization angle of the reference polarizer adapted to the storage position of the target cargo among the plurality of polarizers included in the polarization indicator strip with different polarization angles;

Among the plurality of polarizers with different polarization angles included in the polarizer, a polarizer whose polarization angle matches that of the reference polarizer is determined and used as the target polarizer.

In an optional implementation manner, among the plurality of polarizers with different polarization angles included in the polarizer, determining the polarizer whose polarization angle is adapted to the polarization angle of the reference polarizer includes:

Among the plurality of polarizers with different polarization angles included in the polarizer, determine the polarizer whose polarization angle is the same as that of the reference polarizer, and use it as the target polarizer;

or,

Among the plurality of polarizers with different polarization angles included in the polarizer, the polarizer with the smallest angle difference between the polarization angle and the polarization angle of the reference polarizer is determined as the target polarizer.

In an optional implementation manner, according to the position information, determining the target polarizer suitable for the storage position of the target cargo among the plurality of polarizers with different polarization angles included in the polarizer includes:

Finding the polarization angle corresponding to the position information in the correspondence between the polarization angle of the polarizer in the polarizer and the position information;

Among the plurality of polarizers with different polarization angles included in the polarizer, determine the found polarizer with a matching polarization angle and use it as the target polarizer.

In a fifth aspect, the present application shows a data processing device based on the polarizer described in the second aspect or the third aspect, the device comprising:

The first determination module is used to determine the location information of the target cargo storage location where the cargo to be picked is located among the multiple cargo storage locations;

The second determination module is configured to determine the target polarizer corresponding to the storage position of the target cargo among multiple polarizers with different polarization angles included in the polarizer according to the position information;

The control module is used for controlling, among the multiple light sources included in the polarizer, the light source covering the target polarizer to emit light.

The second determination module includes:

The first determination unit is configured to determine the polarization angle of the reference polarizer adapted to the storage position of the target cargo among the plurality of polarizers included in the polarization indicator bar with different polarization angles according to the position information;

The second determining unit is configured to determine, among the plurality of polarizers having different polarization angles included in the polarizer, a polarizer whose polarization angle is adapted to that of the reference polarizer and used as the target polarizer .

In an optional implementation manner, the second determination unit includes:

The first determination subunit is used to determine the polarizer whose polarization angle is the same as that of the reference polarizer among the plurality of polarizers with different polarization angles included in the polarizer, and use it as the target polarizer ;

or,

The second determination subunit is used to determine the polarizer with the smallest angle difference between the polarization angle and the polarization angle of the reference polarizer among the plurality of polarizers with different polarization angles included in the polarizer, and serve as The target polarizer.

In an optional implementation manner, the second determination module includes:

A search unit, configured to search for the polarization angle corresponding to the position information in the correspondence between the polarization angle of the polarizer in the polarizer and the position information;

The third determination unit is configured to determine, among the plurality of polarizers with different polarization angles included in the polarizer, the found polarizer with a matching polarization angle, and use it as the target polarizer.

In a sixth aspect, the present application shows an electronic device, and the electronic device includes:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured to execute the data processing method according to the fourth aspect.

In the seventh aspect, the present application shows a non-transitory computer-readable storage medium. When the instructions in the storage medium are executed by the processor of the electronic device, the electronic device can execute the data described in the fourth aspect. Approach.

In an eighth aspect, the present application shows a computer program product. When the instructions in the computer program product are executed by the processor of the electronic device, the electronic device can execute the data processing method as described in the fourth aspect.

Compared with the prior art, the present application includes the following advantages:

In this application, in order to enable the picker to quickly find the goods to be picked on the shelf layer and take out the goods to be picked, the location information of the target goods storage location where the goods to be picked in the multiple goods storage locations can be determined, and then According to the position information of the target cargo storage location, the target polarizer corresponding to the target cargo storage location is determined among the plurality of polarizers included in the polarizer with different polarization angles. Afterwards, among the plurality of light sources included in the polarizer, the light source covering the target polarizer is controlled to emit light.

In this application, since the target polarizer in the polarizer is aligned with the light source corresponding to the target polarizer (the light source covered by the target polarizer), and the target polarizer blocks the light source corresponding to the target polarizer, the light source corresponding to the target polarizer The intensity (brightness) of the polarized light after the emitted light passes through the target polarizer is very strong, while the intensity of the polarized light after passing through other polarizers other than the non-target polarizer is very weak. Therefore, for the polarized light passing through the target polarizer, the interference caused by the polarized light passing through other polarizers other than the non-target polarizer can be ignored.

Or, in another embodiment, in the polarizer, there is a light-shielding baffle between adjacent light sources, and the light-shielding baffle can block the light emitted by the light source, so that the light emitted by any one light source in the polarizer is only Can reach and pass through the polarizer covering that light source, but cannot reach and pass through polarizers covering other light sources. In this way, the intensity (brightness) of the polarized light emitted by the light source corresponding to the target polarizer after passing through the target polarizer is very strong, and will not pass through other polarizers other than the non-target polarizer. As far as the polarized light behind the film is concerned, it is not interfered by other polarized light.

The polarization indicator strip has a reference polarizer adapted to the polarization angle of the target polarizer, wherein the reference polarizer adapted to the polarization angle of the target polarizer in the polarization indicator bar includes: a reference polarizer having the same polarization angle as the target polarizer A polarizer, or a reference polarizer in the polarization indicator strip that has the smallest angle difference from the polarization angle of the target polarizer, etc.

The polarized light passing through the target polarizer has a strong intensity after passing through the reference polarizer in the polarizing indicator bar, while the polarized light passing through the target polarizing plate passes through the non-reference polarizing plate in the polarizing indicating bar The intensity of polarized light after other polarizers is very weak.

The polarized light that passes through the target polarizer and the polarized light that passes through each polarizer in the polarizing indicator strip can excite the fluorescent layer to emit fluorescence, because "the polarized light that passes through the target polarizer passes through the reference The intensity of the polarized light after the polarizer is very strong, while the intensity of the polarized light after passing through the target polarizer through other polarizers other than the non-reference polarizer in the polarization indicator bar is very weak", so, in The intensity of fluorescence excited at the position on the fluorescent layer aligned with the reference polarizer in the polarizing indicator strip is strong, and the fluorescence excited at the position on the fluorescent layer aligned with other polarizers than the non-reference polarizer in the polarizing indicator strip The strength is very weak.

Fluorescence excited by each position on the fluorescent layer will respectively pass through the polarizers aligned in the polarizing indicator strip at each position.

Since "the intensity of the fluorescence excited at the position on the fluorescent layer aligned with the reference polarizer in the polarizing indicator strip is strong, the positions on the fluorescent layer aligned with other polarizers than the non-reference polarizer in the polarizing indicator strip The intensity of the excited fluorescence is very weak", therefore, the intensity of the fluorescence transmitted through the reference polarizer in the polarizing indicator strip is very strong, and the intensity of the fluorescence transmitted through other polarizers other than the non-reference polarizer in the polarizing indicator strip is very weak .

In this way, for the picker, it can be felt by the naked eye that the reference polarizer in the polarizing indicator strip transmits strong light, while the polarizers other than the non-reference polarizer in the polarizing indicator strip transmit weak light. light, so that the storage position of the goods to be picked is determined on the shelf shelf, and the reference polarizer with strong light is adapted (for example, alignment, etc.), so that the goods on the storage position of the goods can be taken out, thereby completing the picking. goods.

Through this application, it is not necessary to set indicator lights in the warehouse (one shelf layer includes multiple cargo storage locations, and one cargo storage location needs to be adapted to one indicator light, therefore, one shelf layer needs to be adapted to multiple indicator lights), Polarized indicator strips can be set on the shelf shelf, one polarized indicator strip is adapted to one shelf shelf (each polarizer in the polarized indicator strip is adapted to each storage position on the shelf shelf), and one polarized indicator strip The cost is often lower than the cost of multiple indicator lights, and the polarized indicator strips can use low-cost polarized indicator strips on the market, which can reduce hardware costs. In addition, the polarized indicator strips do not need power supply during later use, which can reduce The cost.

Secondly, the picker does not need to operate the polarized indicator strip during the picking process, so he can not operate the polarized indicator strip, avoiding frequent operations that affect the service life of the polarized indicator strip and avoiding the failure of the polarized indicator strip, so that Reduce post-maintenance costs.

In addition, it is simple and convenient to deploy polarized indicator strips on the shelves, and it is not affected by the site conditions of the warehouse. Professionals are not required to deploy polarized indicator strips. Ordinary staff can also deploy polarized indicator strips in the warehouse, reducing Deployment difficulty and deployment cost.

Description of drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing the exemplary embodiments of the present disclosure in more detail with reference to the accompanying drawings, wherein, in the exemplary embodiments of the present disclosure, the same reference numerals generally represent same parts.

FIG. 1 is a schematic structural diagram of a polarizing indicator strip of the present application.

Fig. 2 is a schematic structural diagram of a polarizing indicator strip of the present application.

Fig. 3 is a schematic structural diagram of a polarizing indicator strip of the present application.

Fig. 4 is a schematic structural diagram of a polarizer of the present application.

FIG. 5 is a flow chart of the steps of a data processing method of the present application.

Fig. 6 is a structural block diagram of a data processing device of the present application.

Fig. 7 is a structural block diagram of a device of the present application.

detailed description

In order to make the above-mentioned purposes, features and advantages of the present application more obvious and understandable, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

Referring to FIG. 1 , it shows a schematic structural diagram of a polarizing indicator strip of the present application. Polarized indicator strips include:

Polarizing layer 01 and fluorescent layer 02.

The fluorescent layer is used to emit light, for example, to emit fluorescence and the like.

The fluorescent layer is arranged on the back of the polarizing layer.

The polarizing layer includes a plurality of polarizers. For example, Polarizer 1, Polarizer 2...Polarizer n. Different polarizers have different polarization angles.

In one embodiment, the fluorescent layer may include: a photoluminescent material based on ultraviolet rays, a photoluminescent material based on infrared rays, or a photoluminescent material based on X-rays (roentgen rays).

In one example, the photoluminescent material based on ultraviolet rays may include a photoluminescent material of ultraviolet rays with a wavelength of 365 nm, so as to increase the intensity of fluorescence excited by the fluorescent layer.

In another embodiment, the fluorescent layer may include: luminescent fluorescent powder or luminescent fluorescent ink, etc., of course, may also include fluorescent layers in other physical forms, and the present application does not limit the physical form of the fluorescent layer.

Wherein, the fluorescent layer can be evenly coated on the back of the polarizing layer.

Among them, in the process, the fluorescent material can be evenly coated on the back of the polarizing layer by using glue coating technology to form a fluorescent layer. At this time, one side (front) of the fluorescent layer is attached to the back of the polarizing layer, and the other side of the fluorescent layer (back) ) are exposed outside, and the front side of the polarizing layer is also exposed outside.

In one embodiment of the present application, the plurality of polarizers included in the polarizing layer may be arranged in increasing order of polarization angle or in descending order.

In another embodiment of the present application, the difference between the polarization angles of any two adjacent polarizers may be the same.

In the present application, at least one shelf may be included in the warehouse, and each shelf may include at least one layer, each layer has a shelf laminate, on which goods can be placed on the shelf laminate, and has a dimension of the width of the shelf laminate. Multiple cargo storage locations, each cargo storage location can place goods, so that multiple different types of goods can be placed side by side on the shelf shelf for pickers to pick goods, etc., so that each type of goods can be placed on the shelf shelf Each has its own cargo storage position in the width dimension, and the respective cargo storage positions are different.

The polarizing indicator strip can be fixedly arranged (such as pasted, etc.) on the side of the dimension of the width of the shelf shelf. The polarizing indicator strip does not affect the placement of goods on the shelf shelf or the removal of goods, etc., and each polarizer in the polarizing indicator strip There is a one-to-one correspondence with each cargo storage position in the dimension of the width of the shelf laminate, for example, each polarizer in the polarized light indicator strip can be aligned with a cargo storage position in the dimension of the width of the shelf laminate , for example, align vertically, etc.

In one embodiment, the polarizing layer in the polarizing indicator strip is exposed outside, and the fluorescent layer is located between the polarizing layer and the sides in the width dimension of the shelf laminate.

Further, on the basis of the embodiment shown in FIG. 1 , referring to FIG. 2 , in another embodiment of the present application, the polarized light indicator strip further includes: a reflective layer 03 .

The reflective layer is used to reflect light.

The reflective layer is arranged on the back of the fluorescent layer.

Wherein, the reflective layer includes a reflective film, and the reflective film may include an aluminum film, etc. Of course, it may include other types of reflective films, as long as it has a reflective effect, which is not limited in this application.

Wherein, the reflective layer can be pasted on the back of the fluorescent layer.

Among them, in the process, the reflective material can be pasted on the other side (back) of the fluorescent layer to form a reflective layer. At this time, the front of the polarizing layer is exposed outside, and one side (front) of the fluorescent layer is attached to the back of the polarizing layer. One side (front) of the reflective layer is attached to the other side (back) of the fluorescent layer, and the other side (back) of the reflective layer is exposed outside.

In one embodiment, the polarizing layer in the polarizing indicator strip is exposed outside, the fluorescent layer is located between the polarizing layer and the reflective layer, and the reflective layer is located between the fluorescent layer and the sides in the width dimension of the shelf laminate.

Referring to FIG. 3 , it shows a schematic structural diagram of a polarizing indicator strip of the present application. Polarized indicator strips include:

Polarizing layer 01 and reflective layer 03.

The reflective layer is arranged on the back of the polarizing layer; the reflective layer is used to reflect light.

The polarizing layer includes a plurality of polarizers, and different polarizers have different polarization angles.

Among them, in the process, the reflective material can be pasted on the other side (back) of the fluorescent layer to form a reflective layer. At this time, one side (front) of the reflective layer is attached to the other side (back) of the polarizing layer, and the other side (back) of the reflective layer One side (back side) is exposed to the outside, and the front side of the polarizing layer is also exposed to the outside.

In one embodiment, the polarizing layer in the polarizing indicator strip is exposed outside, and the reflective layer is located between the polarizing layer and the sides in the width dimension of the shelf laminate.

On the basis of the embodiments shown in Figures 1 to 3, in one embodiment of the present application, the length of the polarized indicator strip can be adapted to the width of the shelf shelf, for example, in one example, the polarized indicator strip The length may be the same as the width of the shelf board, for example, assuming that the width of the shelf board is 1.5 meters, the length of the polarizing indicator strip may also be 1.5 m.

Further, the number of polarizers included in the polarizing indicator strip can be matched with the number of goods storage positions (the number of goods that can be placed) on the shelf laminate in the width dimension. In one example, the polarizing indicator strip The number of polarizers included may be the same as the number of cargo storage locations in the width dimension of the shelf shelf.

In addition, the polarization angle of each polarizer in the polarized light indicator strip may be less than 90° or the like.

In one example, assuming that the width of the storage position of the shelf laminate in the width dimension is 10 cm (centimeter), the width of each polarizer in the polarizing indicator strip may also be 10 cm. In this way, the number of cargo storage positions in the width dimension of the shelf laminate can be 15, and the number of polarizers included in the polarizing indicator strip can also be 15.

For example, 15 polarizers are arranged in the polarizing layer in the polarizing indicator strip, and the 15 polarizers include polarizer 1, polarizer 2, polarizer 3, polarizer 4, polarizer 5, polarizer 6, polarizer 7, Polarizing plate 8 , polarizing plate 9 , polarizing plate 10 , polarizing plate 11 , polarizing plate 12 , polarizing plate 13 , polarizing plate 14 , and polarizing plate 15 .

The polarization angles between adjacent polarizers in the polarizing indicator strip can differ by 6°, etc., for example, the polarization angle of polarizer 1 is 0°, the polarization angle of polarizer 2 is 6°, and the polarization angle of polarizer 3 is 12°, the polarization angle of polarizer 4 is 18°, the polarization angle of polarizer 5 is 24°, the polarization angle of polarizer 6 is 30°, the polarization angle of polarizer 7 is 36°, and the polarization angle of polarizer 8 is 42°, the polarization angle of polarizer 9 is 48°, the polarization angle of polarizer 10 is 54°, the polarization angle of polarizer 11 is 60°, the polarization angle of polarizer 12 is 66°, and the polarization angle of polarizer 13 is 72°, the polarization angle of the polarizer 14 is 78°, and the polarization angle of the polarizer 15 is 84°.

In practical applications, when the intensity of light seen from a certain polarizer is the largest, it indicates to the picker that the goods to be taken out are on the shelf shelf and the polarizer is adapted to the storage position of the goods ( For example, on the goods storage position where the polarizer is aligned), like this, the picker can know that it is necessary to take out the goods storage position that the polarizer is adapted to on the shelf layer (for example, at the goods storage position where the polarizer is aligned above) placed goods. In this way, the picker can take out the goods placed on the goods storage position where the polarizer is adapted (for example, on the goods storage position where the polarizer is aligned) on the shelf layer. For the specific process, reference may be made to the following embodiments, which will not be described in detail here.

Referring to Fig. 4, a kind of polarizer of the present application is shown, the polarizer comprises:

Multiple light sources. For example, light source 1, light source 2... light source n.

Each light source is provided with a polarizer covering each light source in the direction in which light is emitted outward, that is, for any light source, in the direction in which the light source emits light, the light source is aligned with the polarizer covering the light source, In other words, the polarizer covering the light source is located in the direction in which the light source emits light, and the same is true for every other light source.

Different polarizers have different polarization angles.

The light source controller is used to separately control the on and off of each light source.

In one embodiment, the light sources include ultraviolet-based light sources, infrared-based light sources, and X-ray-based light sources.

In another embodiment, the light source includes a monochromatic LED (Light-Emitting Diode, light-emitting diode) light source or a plurality of LED light sources.

The position of the polarizer in the polarizer is closer to the outside of the polarizer than the position of the light source in the polarizer. The light emitted by any light source in the polarizer can pass through the polarizer covering the light source to generate polarized light. Polarized light is directed to the outside of the polarizer.

Wherein, a plurality of polarizers can be arranged in sequence in the polarizer, and the difference between the polarization angles of any two adjacent polarizers can be the same.

In another embodiment of the present application, in order to adapt the polarizer to the polarizing indicator strip, the number of polarizers included in the polarizer can be adapted to the number of polarizers included in the polarizing indicator strip in the foregoing embodiment , in one example, the number of polarizers included in the polarizer may be the same as the number of polarizers included in the polarizing indicator strip in the foregoing embodiment.

In one embodiment, the polarization angles of the polarizers included in the polarizer are adapted one by one to the polarization angles of the polarizers included in the polarization indicator strip in the foregoing embodiments, for example, the polarization indicator in the foregoing embodiments Which polarization angles of polarizers are included in the strip, and which polarization angles of polarizers are also included in the polarizer.

In addition, the polarization angle of each polarizer in the polarizer may be smaller than 90° or the like.

In an example, the number of goods storage positions in the width dimension of the shelf laminate can be 15, and then the number of polarizers included in the polarizing indicator strip can also be 15, and then in order to make the polarizer in the polarizer Compatible with the polarizers (including 15 polarizers) in the polarizing indicator strip, the number of polarizers included in the polarizer can also be 15.

In one embodiment, since the polarization angles of the polarizers included in the polarizer and the polarization angles of the polarizers included in the polarization indicator strip need to be adapted one by one, 15 polarizers are arranged in the polarizer , 15 polarizers include polarizer 1, polarizer 2, polarizer 3, polarizer 4, polarizer 5, polarizer 6, polarizer 7, polarizer 8, polarizer 9, polarizer 10, polarizer 11, Polarizing plate 12 , polarizing plate 13 , polarizing plate 14 and polarizing plate 15 .

The polarization angles between adjacent polarizers in the polarizer can differ by 6°, etc., for example, the polarization angle of polarizer 1 is 0°, the polarization angle of polarizer 2 is 6°, and the polarization angle of polarizer 3 is 12°, the polarization angle of polarizer 4 is 18°, the polarization angle of polarizer 5 is 24°, the polarization angle of polarizer 6 is 30°, the polarization angle of polarizer 7 is 36°, and the polarization angle of polarizer 8 is 42°, the polarization angle of polarizer 9 is 48°, the polarization angle of polarizer 10 is 54°, the polarization angle of polarizer 11 is 60°, the polarization angle of polarizer 12 is 66°, and the polarization angle of polarizer 13 is 72°, the polarization angle of the polarizer 14 is 78°, and the polarization angle of the polarizer 15 is 84°.

As for the practical application of the polarizer, reference may be made to the embodiments shown later, and details are not described here.

Wherein, any one of the polarized light indicating strips in the embodiments shown in FIGS. 1 to 3 of the present application and the polarizer in the embodiment shown in FIG. 4 can form a polarized light indicating system.

Referring to Fig. 5, a kind of data processing method of the present application is shown, and this method is applied in the polarizer shown in Fig. 4, and this method comprises:

In step S101, the position information of the target cargo storage location where the cargo to be picked is located among the plurality of cargo storage locations is determined.

In this application, the polarizer also has at least a communication function. The background system can assign picking tasks to the picker's polarizer, and the polarizer can receive the picking task.

The picking task is used to instruct the picker to take out the goods to be picked from the warehouse. Assuming that the goods to be picked are stored in a certain storage position on a certain shelf layer of a shelf in the warehouse, the picking task can be Carry the shelf identification of the shelf, the shelf identification of the shelf, and the location information of the storage location of the goods. The location information can be the location coordinates of the storage location of the goods in multiple storage locations. The polarizer can be obtained from In the picking task, the shelf identification of the shelf, the shelf identification of the shelf, and the location information of the storage location of the goods are extracted, and then the picker is guided to the location of the shelf through the shelf identification of the shelf, and through The shelf mark of the shelf shelf guides the picker to find the goods to be picked on the shelf shelf, so as to instruct the picker to look for the goods to be picked on the shelf shelf.

The picker can hold the polarizer and align the direction of the light emitted by the polarizer with the polarized indicator strip installed on the shelf shelf.

In order to enable the picker to quickly find the goods to be picked on the shelf and take out the goods to be picked, in this application, the polarizer can use the position information of the storage location of the goods carried in the picking task as the Pick the location information of the target cargo storage location of the cargo, and then execute step S102.

In step S102 , according to the position information of the target cargo storage location, a target polarizer suitable for the target cargo storage location is determined among a plurality of polarizers with different polarization angles included in the polarizer.

The polarization angle of the polarizing film adapted to the storage position of the target goods in the polarizing indicator strip installed on the shelf layer is adapted to the polarization angle of the target polarizing film; The polarization angle of the polarizer aligned with the target cargo storage position is the same as that of the target polarizer.

Different cargo storage positions on the shelf layer are adapted (for example, aligned) to polarizers of different polarization angles in the polarizing indicator strip, and because the polarization angles of each polarizer included in the polarizer are different from those installed on the shelf layer The polarization angles of the polarizers included in the polarizing indicator strips on the shelf are adapted one by one (for example, the same), for example, which polarizers are included in the polarizing indicator strips installed on the shelves, then the polarizers It also includes the polarizers with which polarization angles. In this way, according to the position information of the target cargo storage location, the target polarizer suitable for the target cargo storage location can be determined among multiple polarizers with different polarization angles included in the polarizer.

In one embodiment of the present application, a plurality of goods storage positions are provided with polarized light indicator strips (it can also be understood that a plurality of goods storage positions are provided with polarized light indicator strips on the shelf layer), and the polarized light indicator strips include polarized light indicators with different polarization angles. There are multiple polarizers, and different polarizers are adapted to different cargo storage positions on the shelves.

In this way, this step can be implemented in the following ways, including:

11) According to the position information of the storage location of the target cargo, determine the polarization angle of the reference polarizer adapted to the storage location of the target cargo among the plurality of polarizers included in the polarization indicator strip with different polarization angles.

In this application, for any polarizer in the polarized light indicator strip, the polarization angle of the polarizer can be matched with the goods storage position where the polarizer is adapted on the shelf layer in advance (for example, in the storage position where the polarizer is aligned). The position information of the position) constitutes a corresponding table item, and is stored in the correspondence between the polarization angle and the position information, and the same is true for each other polarizer in the polarization indicator strip.

In this way, among the plurality of polarizers with different polarization angles included in the polarization indicator strip, when determining the polarization angle of the reference polarizer adapted to the storage position of the target goods, it is possible to find the corresponding relationship between the polarization angle and the position information in the correspondence between the polarization angle and the position information. The polarization angle corresponding to the position information of the target cargo storage location is used as the polarization angle of the reference polarizer adapted to the target cargo storage location.

12) Among the plurality of polarizers with different polarization angles included in the polarizer, determine the polarizer whose polarization angle matches the polarization angle of the reference polarizer, and use it as the target polarizer.

In one embodiment, if the polarization angles of the polarizers included in the polarizer are the same as the polarization angles of the polarizers included in the polarized indicator strips installed on the shelves, that is, the polarizers installed on the shelves Which polarizers of polarization angles are included in the polarization indicator strip on the laminate, and which polarizers of polarization angles are also included in the polarizer, so that it can be determined among multiple polarizers with different polarization angles included in the polarizer The polarizer whose polarization angle is the same as that of the reference polarizer is used as the target polarizer.

Or, in another embodiment, if the polarization angles of the polarizers included in the polarizer are not uniformly the same as the polarization angles of the polarizers included in the polarizing indicator strips installed on the shelves, that is , which polarization angles of polarizers are included in the polarization indicator bar, but not all polarizers include these polarization angles of polarizers.

Then in one case, if a polarizer with the same polarization angle as that of the reference polarizer can be found among a plurality of polarizers with different polarization angles included in the polarizer, the polarizer found in the polarizer can be plate as the target polarizer.

If it is not possible to find a polarizer having the same polarization angle as that of the reference polarizer among a plurality of polarizers having different polarization angles included in the polarizer, it may , determine the polarizer with the smallest angle difference between the polarization angle and the polarization angle of the reference polarizer, and use it as the target polarizer.

Alternatively, in another embodiment of the present application, step S102 may also be implemented in the following manner, including:

If the polarization angle of each polarizer included in the polarizer is uniformly the same as that of each polarizer included in the polarized indicator strip installed on the shelf shelf, that is, the polarized light indicator installed on the shelf shelf Which polarization angles of polarizers are included in the strip, and which polarization angles of polarizers are also included in the polarizer, then for any polarizer in the polarizer, it can be determined in advance that it is installed in the polarizing indicator strip on the shelf shelf The polarizing plate with the same polarization angle as the polarizing plate, and then the polarizing angle of any polarizing plate is matched with the polarizing plate determined on the shelf shelf (for example, alignment, etc.) The position information of the position constitutes a corresponding entry, and is stored in the correspondence between the polarization angle of the polarizer in the polarizer and the position information, and the same is true for each other polarizer in the polarizer.

In this way, according to the position information of the storage position of the target goods, when determining the target polarizer suitable for the storage position of the target goods among the plurality of polarizers with different polarization angles included in the polarizer, the polarizers in the polarizer can In the corresponding relationship between the polarization angle and the position information, search for the polarization angle corresponding to the position information of the storage location of the target goods, and then determine the found polarization angle among the plurality of polarizers with different polarization angles included in the polarizer Adapt the polarizer and use it as the target polarizer.

In step S103, among the plurality of light sources included in the polarizer, the light source covering the target polarizer is controlled to emit light.

Wherein, the light emitted from the light source covering the target polarizer passes through the target polarizer to generate polarized light.

After the picker takes out the goods to be picked, the preset operation can be performed on the polarizer. After receiving the preset operation, the polarizer can know that the picker has taken out the goods to be picked, so that the coverage can be controlled by the light source controller The light source of the target polarizer no longer emits light. The preset operation includes the operation of changing the attitude of the polarizer, etc., which is not limited in this application.

In this application, there are at least two items to be picked, and the at least two items to be picked are respectively located in different storage locations among multiple storage locations. In this way, in this application, it can be determined that each item to be picked is The location information of the storage location of the target goods, according to the location information of each storage location of the target goods, respectively determine the target polarizer suitable for each storage location of the target goods among the plurality of polarizers with different polarization angles included in the polarizer . In this way, among the plurality of light sources included in the polarizer, it is possible to simultaneously control the light sources covering each target polarizer to emit respective light rays. So that the picker can pick at least two items to be picked at the same time.

The colors of different light sources in the polarizer can be different.

When the polarizing indicator strip is installed on the cargo storage position, it can be fixed or detachable. Replacement of at least one of the polarizers in the polarizing indicator strip may be supported.

The polarizing indicator strip, polarizer and data processing method in this application can be applied in the field of logistics and warehousing, and of course, can also be used in other feasible fields, and this application does not limit the specific application field.

Based on the polarized indicator strip shown in Figure 1 and the polarizer shown in Figure 4, in this application, in order to enable the picker to quickly find the goods to be picked on the shelf and take out the goods to be picked, multiple The location information of the target cargo storage location where the cargo to be picked is located in the cargo storage location, and then according to the location information of the target cargo storage location, determine the corresponding polarizer of the target cargo storage location among multiple polarizers with different polarization angles included in the polarizer. target polarizer. Afterwards, among the plurality of light sources included in the polarizer, the light source covering the target polarizer is controlled to emit light.

Further, based on the polarizing indicator strip shown in FIG. 2 and the polarizer shown in FIG. 4 , in order to enable the picker to more clearly and easily distinguish between the light transmitted by multiple polarizers in the polarizing indicator strip The reference polarizer with the strongest light is separated, and the polarizing indicator strip can also have a light-reflecting layer, and the light-reflecting layer is arranged on the back of the fluorescent layer.

In this way, in addition to the fluorescence directly excited by the positions of the fluorescent layers where the polarizers are aligned, the fluorescence reflected by each polarizer of the polarizing indicator strip also includes the fluorescence directly excited by the positions of the fluorescent layers where each polarizer is aligned and reflected by the reflective layer In this way, the polarized light reflected and transmitted through each polarizer in the polarizing indicator strip includes the polarized light directly excited by the fluorescent light passing through the polarizer aligned with each polarizer in addition to the position of the fluorescent layer aligned with each polarizer, and also includes each polarizer The position of the aligned fluorescent layer directly excites the fluorescent light reflected by the reflective layer, and the fluorescent light passes through the polarized light of the aligned polarizers, thereby doubling the intensity of the polarized light reflected and transmitted through each polarized plate in the polarizing indicator strip .

In this way, an effect can be achieved: increasing the difference between the intensity of the fluorescence reflected and transmitted through the reference polarizer in the polarizing indicator strip and the intensity of the fluorescence reflected and transmitted through other polarizers other than the non-reference polarizer in the polarizing indicator strip .

In this way, for the picker, the polarizer with the strongest transmitted light can be more clearly and easily distinguished by the naked eye, for example, the reference in the polarizing indicator strip can be more clearly and easily felt. The polarizer transmits more light, while the other polarizers in the polarizing indicator strip other than the reference polarizer transmit very weak light, so that it is easy to determine where the item to be picked is on the shelf shelf, and the light is stronger The reference polarizer is adapted (for example, aligned, etc.) to the storage position of the goods, so that the goods placed on the storage position of the goods can be taken out, thereby completing the picking.

Based on the polarizing indicator bar shown in Figure 3 and the polarizer shown in Figure 4, in the present application, since the target polarizer in the polarizer is aligned with the light source corresponding to the target polarizer (the light source covered by the target polarizer), And the target polarizer blocks the light source corresponding to the target polarizer, then the intensity (brightness) of the polarized light emitted by the light source corresponding to the target polarizer after passing through the target polarizer is very strong, while passing through other polarizations other than the non-target polarizer The intensity of the polarized light behind the polarizer is very weak, and there is a significant difference in the intensity of the two kinds of polarized light. Therefore, for the polarized light after passing through the target polarizer, the polarizers other than the non-target polarizer can be ignored. Interference caused by polarized light.

The polarized light after passing through the target polarizer and the polarized light after passing through each polarizer in the polarizing indicator strip can be reflected back to each polarizer in each polarizing indicator strip by the reflective layer, because "the polarized light after passing through the target polarizer The intensity of polarized light after passing through the reference polarizer in the polarizing indicator strip is very strong, while the polarized light after passing through the target polarizer is polarized after passing through other polarizers other than the non-reference polarizer in the polarizing indicator strip. The intensity of the light is weak."

Therefore, positions on the reflective layer that align with the reference polarizer in the polarizing indicator strip reflect more intensely polarized light, and positions on the reflective layer that align with polarizers other than the non-reference polarizer in the polarizing indicator strip reflect The intensity of polarized light is very weak.

The polarized light reflected by each position on the reflective layer will respectively pass through the respective polarizers aligned in the polarized light indicator strip.

Because of the strong intensity of polarized light reflected from positions on the reflective layer that are aligned with the reference polarizer in the polarizing indicator strip, positions on the reflective layer that are aligned with polarizers other than the non-reference polarizer in the polarizing indicator strip reflect The intensity of the polarized light is very weak", therefore, the intensity of the polarized light reflected through the reference polarizer in the polarizing indicator strip is very strong, and the polarized light transmitted through other polarizers other than the non-reference polarizer in the polarizing indicator strip is reflected The strength is very weak.

It should be noted that, for the method embodiment, for the sake of simple description, it is expressed as a series of action combinations, but those skilled in the art should know that the application is not limited by the described action sequence, because according to this application, certain steps may be performed in another order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all optional embodiments, and the actions involved are not necessarily required by the application.

Referring to FIG. 6, it shows a structural block diagram of a data processing device of the present application, which is applied to the polarizer shown in FIG. 4. The device may specifically include the following modules:

The first determining module 11 is configured to determine the location information of the target cargo storage location where the cargo to be picked is located among the multiple cargo storage locations;

The second determination module 12 is configured to determine the target polarizer corresponding to the storage position of the target cargo among multiple polarizers with different polarization angles included in the polarizer according to the position information;

The control module 13 is configured to, among the multiple light sources included in the polarizer, control the light source covering the target polarizer to emit light.

The second determination module includes:

In an optional implementation manner, the second determination unit includes:

or,

In an optional implementation manner, the second determination module includes:

As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiment.

The embodiment of the present application also provides a non-volatile readable storage medium, and one or more modules (programs) are stored in the storage medium. When the one or more modules are applied to the device, the device can execute Instructions for each method step in the embodiments of the present application.

The embodiments of the present application provide one or more machine-readable media, on which instructions are stored, and when executed by one or more processors, the electronic device executes the method described in one or more of the above-mentioned embodiments. In the embodiment of the present application, the electronic device includes a server, a gateway, a sub-device, etc., and the sub-device is an Internet of Things device or the like.

Embodiments of the present disclosure can be implemented as devices using any appropriate hardware, firmware, software, or any combination thereof to perform desired configurations, and the devices can include electronic devices such as servers (clusters) and terminal devices such as IoT devices.

FIG. 7 schematically illustrates an exemplary apparatus 1300 that may be used to implement various embodiments described in this application.

For one embodiment, FIG. 7 illustrates an exemplary apparatus 1300 having one or more processors 1302, a control module (chipset) 1304 coupled to at least one of the processor(s) 1302 , memory 1306 coupled to control module 1304, non-volatile memory (NVM)/storage device 1308 coupled to control module 1304, one or more input/output devices 1310 coupled to control module 1304, and Coupled to the network interface 1312 of the control module 1306 .

The processor 1302 may include one or more single-core or multi-core processors, and the processor 1302 may include any combination of general-purpose processors or special-purpose processors (such as graphics processors, application processors, baseband processors, etc.). In some embodiments, the apparatus 1300 can serve as a server device such as a gateway in the embodiments of this application.

In some embodiments, apparatus 1300 may include one or more computer-readable media (e.g., memory 1306 or NVM/storage 1308) having instructions 1314 and in combination with the one or more computer-readable media configured to The one or more processors 1302 execute instructions 1314 to implement modules to perform the actions described in this disclosure.

For one embodiment, the control module 1304 may include any suitable interface controller to provide any suitable Interface.

The control module 1304 may include a memory controller module to provide an interface to the memory 1306 . A memory controller module may be a hardware module, a software module and/or a firmware module.

Memory 1306 may be used, for example, to load and store data and/or instructions 1314 for apparatus 1300 . For one embodiment, memory 1306 may comprise any suitable volatile memory, such as suitable DRAM. In some embodiments, memory 1306 may include Double Data Rate Type Quad Synchronous Dynamic Random Access Memory (DDR4 SDRAM).

For one embodiment, control module 1304 may include one or more input/output controllers to provide interfaces to NVM/storage device(s) 1308 and input/output device(s) 1310 .

For example, NVM/storage 1308 may be used to store data and/or instructions 1314 . NVM/storage 1308 may include any suitable non-volatile memory (e.g., flash memory) and/or may include any suitable non-volatile storage device(s) (e.g., one or more hard drives ( HDD), one or more compact disc (CD) drives, and/or one or more digital versatile disc (DVD) drives).

NVM/storage 1308 may include storage resources that are physically part of the device on which apparatus 1300 is installed, or may not necessarily be part of the device that are accessible by the device. For example, NVM/storage 1308 may be accessed over a network via input/output device(s) 1310.

The input/output device(s) 1310 may provide an interface for the apparatus 1300 to communicate with any other suitable device, and the input/output device 1310 may include a communication component, a pinyin component, a sensor component, and the like. Network interface 1312 may provide an interface for device 1300 to communicate over one or more networks, and device 1300 may communicate with one or more wireless networks according to any of one or more wireless network standards and/or protocols. The components perform wireless communication, for example, access to a wireless network based on communication standards, such as WiFi, 2G, 3G, 4G, 5G, etc., or a combination of them for wireless communication.

For one embodiment, at least one of the processor(s) 1302 may be packaged with the logic of one or more controllers of the control module 1304 (eg, a memory controller module). For one embodiment, at least one of the processor(s) 1302 may be packaged with the logic of one or more controllers of the control module 1304 to form a system-in-package (SiP). For one embodiment, at least one of the processor(s) 1302 may be integrated on the same die as the logic of the one or more controllers of the control module 1304 . For one embodiment, at least one of the processor(s) 1302 may be integrated on the same die with the logic of the one or more controllers of the control module 1304 to form a system on chip (SoC).

In various embodiments, the apparatus 1300 may be, but not limited to, a terminal device such as a server, a desktop computing device, or a mobile computing device (eg, a laptop computing device, a handheld computing device, a tablet computer, a netbook, etc.). In various embodiments, device 1300 may have more or fewer components and/or a different architecture. For example, in some embodiments, device 1300 includes one or more cameras, a keyboard, a liquid crystal display (LCD) screen (including a touchscreen display), a non-volatile memory port, multiple antennas, a graphics chip, an application-specific integrated circuit ( ASIC) and speakers.

An embodiment of the present application provides an electronic device, including: one or more processors; and one or more machine-readable media having instructions stored thereon, when executed by the one or more processors, The electronic device is made to execute one or more of the data processing methods described in this application.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

Embodiments of the present application are described with reference to flowcharts and/or block diagrams of methods, terminal devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor or processor of other programmable data processing terminal equipment to produce a machine such that instructions executed by the computer or processor of other programmable data processing terminal equipment Produce means for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing terminal to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the The instruction means implements the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded into a computer or other programmable data processing terminal equipment, so that a series of operational steps are performed on the computer or other programmable terminal equipment to produce computer-implemented processing, thereby The instructions executed above provide steps for implementing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

While the preferred embodiments of the embodiments of the present application have been described, additional changes and modifications can be made to these embodiments by those skilled in the art once the basic inventive concept is understood. Therefore, the appended claims are intended to be interpreted to cover the preferred embodiment and all changes and modifications that fall within the scope of the embodiments of the application.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or end-equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising said element.

A polarizing indicator strip, a polarizer, a polarizing indicating system, a data processing method and a device provided by the present application have been introduced above in detail. In this paper, specific examples are used to illustrate the principle and implementation of the present application. The above The description of the embodiment is only used to help understand the method of the present application and its core idea; meanwhile, for those of ordinary skill in the art, according to the thought of the application, there will be changes in the specific implementation and scope of application. As mentioned above, the contents of this specification should not be construed as limiting the application.

Claims

A polarizer, characterized in that the polarizer comprises:

multiple light sources;

In the direction in which each light source emits light, there are polarizers covering each light source respectively, and different polarizers have different polarization angles;

A light source controller is used to separately control the on and off of each light source;

The light emitted by the light source passes through the corresponding polarizer to generate polarized light.
A polarizing indicator strip, characterized in that,

The polarizing indicator strip includes: a polarizing layer and a fluorescent layer; the fluorescent layer is arranged on the back of the polarizing layer; the polarizing layer includes a plurality of polarizers, and different polarizers have different polarization angles;

or,

The polarizing indicator strip includes: a polarizing layer, a fluorescent layer, and a reflective layer; the fluorescent layer is arranged on the back of the polarizing layer; the reflective layer is arranged on the back of the fluorescent layer; the polarizing layer includes a plurality of polarizing layers Different polarizers have different polarization angles;

or,

The polarizing indicator strip includes: a polarizing layer and a reflective layer; the reflective layer is arranged on the back of the polarizing layer; the polarizing layer includes a plurality of polarizers, and different polarizers have different polarization angles.
A polarized light indicating system, characterized in that the system includes: a polarized light indicating strip and a polarizer;

The polarizer includes: a plurality of light sources; polarizers covering each light source are arranged in the direction in which each light source emits light, and different polarizers have different polarization angles; a light source controller is used to control each light source respectively The opening and closing of the light source; the light emitted by the light source passes through its corresponding polarizer to generate polarized light;

The polarizing indicator strip includes: a polarizing layer and a fluorescent layer; the fluorescent layer is arranged on the back of the polarizing layer; the polarizing layer includes a plurality of polarizers, and different polarizers have different polarization angles;

or,

The polarizing indicator strip includes: a polarizing layer, a fluorescent layer, and a reflective layer; the fluorescent layer is arranged on the back of the polarizing layer; the reflective layer is arranged on the back of the fluorescent layer; the polarizing layer includes a plurality of polarizing layers Different polarizers have different polarization angles;

or,

The polarizing indicator strip includes: a polarizing layer and a reflective layer; the reflective layer is arranged on the back of the polarizing layer; the polarizing layer includes a plurality of polarizers, and different polarizers have different polarization angles.
A data processing method based on the polarizer or the polarizing indicating system in claim 1 or 3, characterized in that the method comprises:

Determining the location information of the target cargo storage location where the cargo to be picked in the multiple cargo storage locations is located;

According to the position information, determining a target polarizer corresponding to the storage position of the target cargo among a plurality of polarizers with different polarization angles included in the polarizer;

Among the plurality of light sources included in the polarizer, the light source covering the target polarizer is controlled to emit light.
The method according to claim 4, wherein the plurality of cargo storage positions are provided with polarized light indicating strips, the polarized light indicating strips include a plurality of polarizers with different polarization angles, and different polarizers are adapted to different polarizers. storage location of the goods;

According to the position information, determining the target polarizer suitable for the storage position of the target cargo among the plurality of polarizers with different polarization angles included in the polarizer includes:

According to the position information, determine the polarization angle of the reference polarizer adapted to the storage position of the target cargo among the plurality of polarizers included in the polarization indicator strip with different polarization angles;

Among the plurality of polarizers with different polarization angles included in the polarizer, a polarizer whose polarization angle matches that of the reference polarizer is determined and used as the target polarizer.
The method according to claim 5, characterized in that, among the plurality of polarizers with different polarization angles included in the polarizer, determine the polarizer whose polarization angle is adapted to the polarization angle of the reference polarizer ,include:

Among the plurality of polarizers with different polarization angles included in the polarizer, determine the polarizer whose polarization angle is the same as that of the reference polarizer, and use it as the target polarizer;

or,

Among the plurality of polarizers with different polarization angles included in the polarizer, the polarizer with the smallest angle difference between the polarization angle and the polarization angle of the reference polarizer is determined as the target polarizer.
The method according to claim 4, characterized in that, according to the position information, the target polarizer that is suitable for the storage position of the target goods is determined among the plurality of polarizers with different polarization angles included in the polarizer, include:

Finding the polarization angle corresponding to the position information in the correspondence between the polarization angle of the polarizer in the polarizer and the position information;

Among the plurality of polarizers with different polarization angles included in the polarizer, determine the found polarizer with a matching polarization angle and use it as the target polarizer.
A data processing device based on the polarizer or the polarizing indicating system in claim 1 or 3, characterized in that the device comprises:

The first determination module is used to determine the location information of the target cargo storage location where the cargo to be picked is located among the multiple cargo storage locations;

The second determination module is configured to determine the target polarizer corresponding to the storage position of the target cargo among multiple polarizers with different polarization angles included in the polarizer according to the position information;

The control module is used for controlling, among the multiple light sources included in the polarizer, the light source covering the target polarizer to emit light.
An electronic device, comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor implements any one of claims 4-7 when executing the program The steps of the data processing method.
A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the data processing according to any one of claims 4-7 is realized method steps.