WO2023184691A1 - Light-emitting fabric and apparatus - Google Patents

Abstract

The present invention is applicable to the technical field of light-emitting fabric control, and disclosed are a light-emitting fabric and an apparatus. From a weaving mode perspective, the light-emitting fabric forms light-emitting pixel points by changing a knitting mode of a second-direction light-emitting yarn; from a control logic perspective, a control module determines a working sequence of latch modules according to content to be displayed, and sequentially outputs a control signal corresponding to the content to the currently working latch module according to the working sequence, so that a first-direction light-emitting yarn corresponding to the currently working latch module and each second-direction light-emitting yarn corresponding to the content on the first-direction light-emitting yarn constitute a loop, and before sending a control signal to the next latch module, the currently working latch module is controlled to latch the control signal. Compared with the prior art, by establishing the signal latch mechanism, it is ensured that the light-emitting fabric having a part that has emitted light can emit light all the time, the light-emitting brightness of the light-emitting fabric is not affected by the number of matrix rows and columns thereof, and the use experience of a user is improved.

Description

Luminous fabric and equipment

This invention claims the priority of the Chinese patent application submitted to the China Patent Office on March 30, 2022, with the application number 202210325315.8 and the invention title "A luminous fabric and equipment", the entire content of which is incorporated into the present invention by reference.

Technical field

The present invention relates to the technical field of luminescent fabric control, and in particular to a luminescent fabric and equipment.

Background technique

Luminous fabrics greatly enrich the user experience. Currently, the weaving method commonly used in luminous fabrics is a cross-interspersed plain weave structure.

In the prior art, the method used by the drive circuit to specifically control the light emission of the luminous fabric is mainly based on the principle of time division multiplexing, dividing the current cycle into multiple short time periods, and controlling a row of luminous yarns to emit light in each time period. When the switching frequency of the above-mentioned line-by-line control is fast, relying on the visual dwell effect of the human eye, the luminous fabric realizes the display of the content to be displayed in the eyes of the user.

However, it can be seen that in the above method, when a certain row of luminous yarns is selected to emit light, the previous row of luminous yarns has stopped emitting light. Therefore, as the number of matrix rows and columns of the fabric to be illuminated increases, each row in the above method will The time allocated to rows of luminous yarns will be reduced. Relying on the visual dwell effect of the human eye, the overall luminous brightness of the above-mentioned luminous fabrics will weaken, that is, as the number of matrix rows and columns of the fabric to be illuminated increases. The decrease in luminous brightness affects the user experience.

Contents of the invention

The purpose of the present invention is to provide a luminous fabric and equipment, which ensures that the already luminous part of the luminous fabric can always emit light by establishing a signal latch mechanism, so that the luminous brightness of the luminous fabric is not affected by the number of its matrix rows and columns, and improves the efficiency of the luminous fabric. User experience.

In order to solve the above technical problems, the present invention provides a luminous fabric, which includes M first luminous yarns, second luminous yarns, M first controllable switch modules, M second controllable switch modules and M latch modules, M first controllable switch modules are connected to the first end of the power supply, and M second controllable switch modules are connected to the second end of the power supply, where M is not Less than 1 and an integer;

The i-th first luminous yarn is connected to the control module through the i-th first controllable switch module, and at least one of the second luminous yarns is overlapped with the i-th first luminous yarn, and Both ends of each of the second-directional luminous yarns are connected to the i-th latch module through the i-th second controllable switch module after bypassing the i-th overlapping first-directional luminous yarn. , 1≤i≤M and i is an integer;

The control module is used to determine the working sequence of each latch module according to the received content to be displayed on the luminous fabric, and sequentially output control signals corresponding to the content to the currently working latch according to the working sequence. Module, through the control signal, controls the switching status of the first controllable switch module and the second controllable switch module corresponding to the currently working latch module, so that the first direction luminous yarn corresponding to the currently working latch module The thread and each second-directional luminous yarn corresponding to the content on the first-directional luminous yarn form a loop, and control the currently working latch module lock before sending a control signal to the next latch module. The control signal is stored to keep the loop conductive.

Preferably, the luminous fabric further includes insulating yarn;

Each of the first-directional luminous yarns and each of the insulating yarns are woven according to a cross-interspersed plain weave structure, and each of the first-directional luminous yarns between two adjacent insulating yarns Corresponding second-direction luminous yarns are overlapped respectively, and both ends of each second-direction luminous yarn bypass the i-th first-direction luminous yarn it overlaps and then pass through the i-th A second controllable switch module is connected to the i-th latch module.

Preferably, both ends of each of the second luminous yarns overlapped on the i-th first luminous yarn are passed around the i-th first luminous yarn they overlap and are connected through the The i second controllable switch modules are connected to the i-th latch module.

Preferably, each of the first luminous yarns is overlapped with N pieces of the second luminous yarns, where N*M=the total number of the second luminous yarns, N≥ 1 and N is an integer;

The i-th second controllable switch module includes N first controllable switches;

The first ends of the N first controllable switches are connected to the second end of the power supply, and the second ends of the N first controllable switches are respectively connected to the i-th first luminous yarn. The overlapping N second-directional luminous yarns are connected in one-to-one correspondence, and the control ends of the N first controllable switches are connected to the i-th latch module.

Preferably, the first controllable switch is a first optocoupler;

The anode of the first light-emitting diode of the first optocoupler is connected to the first DC power supply, and the cathode of the first light-emitting diode serves as the control end of the first controllable switch. The collector of the phototransistor serves as the first terminal of the first controllable switch, and the emitter of the first phototransistor serves as the second terminal of the first controllable switch.

Preferably, when the power supply is a second DC power supply, the luminous fabric further includes a voltage conversion module;

The input end of the voltage conversion module is connected to the second DC power supply, the first output end of the voltage conversion module is connected to M first controllable switch modules, and the second output end of the voltage conversion module It is connected to M second controllable switch modules and is used to convert the DC voltage output by the second DC power supply into an AC voltage.

Preferably, each of the first luminescent yarns and each of the second luminescent yarns include:

conductive core wire;

The combination component covers the surface of the conductive core wire with a first preset structure;

The light-emitting component covers the surface of the combining component with a second preset structure.

Preferably, the i-th latch module includes K latches with S inputs and S outputs, where K*S = the overlapping latches on the i-th first directional luminous yarn. The total number of second-direction luminous yarns, K and S are both not less than 1 and both are integers;

The enable terminals of the K latches are connected to the first output terminals of the control module, and the latch terminals of the K latches are respectively connected to the K second output terminals of the control module one by one. Corresponding connection; a total of K*S outputs of K latches are connected to the i-th second controllable switch module;

The S input terminals of the j-th latch are respectively connected to the S third output terminals of the j-th group of the control module in a one-to-one correspondence, where 1≤j≤K and j is an integer;

Wherein, for each latch, when the latch terminal of itself is controlled to make itself in the latched state, each output terminal of the latch remains unchanged; when the latch terminal of itself is controlled, the output terminals of the latch remain unchanged; When the latch terminal is controlled so that it is in a non-latched state, each output terminal of the latch changes following the change of each input terminal of the latch;

The control module is specifically configured to determine the working sequence of each of the latches in each of the latch modules according to the received content to be displayed on the luminous fabric, and output the first non-latching function according to the working sequence. signal to put the currently working latch in a non-latching state and output a control signal corresponding to the content to the currently working latch, through which the first possible latch corresponding to the currently working latch is controlled. control the switch status of the switch module and the second controllable switch module, so that the first directional luminous yarn corresponding to the currently working latch and the first directional luminous yarn corresponding to the content are The two-way luminous yarn forms a loop, and before sending a control signal and a first non-latching signal to the next latch, it sends a first latch signal to the currently working latch to control the currently working latch. The device is in a latched state.

Preferably, the i-th first controllable switch module includes K second controllable switches;

The first ends of the K second controllable switches are all connected to the first end of the power supply, and the second ends of the K second controllable switches are connected to the i-th first-directional luminous yarn, The control terminals of the K second controllable switches are respectively connected to the latch terminals of the K latches in a one-to-one correspondence.

Preferably, the i-th latch module includes P latches with O inputs and O outputs, where P*O=the overlapped latches on the i-th first directional luminous yarn. The total number of second-direction luminous yarns, P and O are not less than 1 and both are integers;

The enable terminals of the P latches are connected to the fourth output terminals of the control module, and the latch terminals of the P latches are respectively connected to the P fifth output terminals of the control module. Corresponding connection; the common P*O output terminals of the P latches are connected to the i-th second controllable switch module;

The z-th output terminals of all latches are connected and the connected common terminal is connected to the z-th sixth output terminal of the control module, where 1≤z≤0 and z is an integer;

Wherein, for each latch, when the latch terminal of itself is controlled so that it is in a latched state, the output terminal of the latch remains unchanged; when the latch terminal of itself is controlled, the output terminal of the latch remains unchanged; When the storage terminal is controlled so that it is in a non-latched state, each output terminal of the latch changes following the change of each input terminal of itself;

The control module is specifically configured to determine the working sequence of each of the latches in each of the latch modules according to the received content of the luminous fabric to be displayed, and output the second non-latching function according to the working sequence. The signal is such that the currently working latch is in the non-latching state and the other latches are in the latching state, and the control signal corresponding to the content is output to all latches. The control signal is used to control the current working latch. The switching status of the first controllable switch module and the second controllable switch module corresponding to the working latch is such that the first direction luminous yarn corresponding to the currently working latch and the first direction luminous yarn Each second-direction luminous yarn corresponding to the content forms a loop, and before sending a control signal and a second non-latching signal to the next latch, a second luminous yarn is sent to the currently working latch. The latch signal controls the currently working latch to be in the latched state.

In order to solve the above technical problems, the present invention also provides a device including the above-mentioned luminescent fabric.

The present invention provides a luminescent fabric and equipment. From the perspective of the weaving method, the luminous fabric changes the knitting method of the second direction luminescent yarn to form luminescent pixel points and subsequently connects to each second controllable switch module. ; From the control logic point of view, the control module determines the working sequence of each latch module based on the received content to be displayed, and outputs control signals corresponding to the above content to the currently working latch module in sequence according to the working sequence, so that The first-directional luminous yarn corresponding to the currently working latch module and each second-directional luminous yarn corresponding to the content on the first-directional luminous yarn form a loop, and before sending a control signal to the next latch module The latch module that controls the current operation latches the control signal to keep the loop conductive. It can be seen that compared with the existing technology, the present invention ensures that the already emitting part of the luminous fabric can always emit light by establishing the above-mentioned signal latch mechanism, so that the luminous brightness of the luminous fabric is not affected by the number of its matrix rows and columns, and improves user experience. usage experience.

Description of drawings

In order to explain the technical solutions in the embodiments of the present invention more clearly, the prior art and the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the drawings of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of a luminous fabric provided by the present invention;

Figure 2 is a schematic diagram of the weaving structure of a luminous fabric provided by the present invention;

Figure 3 is a schematic diagram of the weaving structure of another luminous fabric provided by the present invention;

Figure 4 is a schematic diagram of the weaving structure of a luminous fabric in the prior art;

Figure 5 is a schematic diagram of the weaving structure of another luminous fabric provided by the present invention;

Figure 6 is a schematic structural diagram of another luminous fabric provided by the present invention;

Figure 7 is a schematic structural diagram of another luminous fabric provided by the present invention;

Figure 8 is a schematic structural diagram of another luminous fabric provided by the present invention.

Detailed ways

The core of the present invention is to provide a luminous fabric and equipment. By establishing a signal latch mechanism, it is ensured that the already luminous part of the luminous fabric can always emit light, so that the luminous brightness of the luminous fabric is not affected by the number of its matrix rows and columns, and improves the efficiency of the luminous fabric. User experience.

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figure 1, which is a schematic structural diagram of a luminescent fabric provided by the present invention.

The luminous fabric includes M first luminous yarns 11, second luminous yarns 12, M first controllable switch modules 13, M second controllable switch modules 14 and M latch modules 15. The M first controllable switch modules 13 are all connected to the first end of the power supply, and the M second controllable switch modules 14 are all connected to the second end of the power supply, where M is not less than 1 and is an integer;

The i-th first-directional luminous yarn 11 is connected to the control module 16 through the i-th first controllable switch module 13. The i-th first-directional luminous yarn 11 is overlapped with at least one second-directional luminous yarn 12. And both ends of each second-directional luminous yarn 12 bypass the i-th first-directional luminous yarn 11 it overlaps and then pass through the i-th second controllable switch module 14 and the i-th latch module 15. Connection, where 1≤i≤M and i is an integer;

The control module 16 is used to determine the working sequence of each latch module 15 according to the content to be displayed on the received luminous fabric, and sequentially output control signals corresponding to the content to the currently working latch module 15 according to the working sequence. The control signal is used to control and The switching status of the first controllable switch module 13 and the second controllable switch module 14 corresponding to the currently working latch module 15 is such that the first direction luminous yarn 11 corresponding to the currently working latch module 15 and the first Each second-direction luminous yarn 12 corresponding to the content on the luminous yarn 11 forms a loop, and before sending the control signal to the next latch module 15, the currently working latch module 15 is controlled to latch the control signal to make the loop Stay on.

In this embodiment, it is considered that the method used by the driving circuit in the prior art when the luminous fabric emits light is mainly based on the principle of time division multiplexing and relies on the visual dwell effect of the human eye to display the content to be displayed. However, this method will cause the luminous brightness to decrease as the number of matrix rows and columns of the fabric to be illuminated increases, affecting the user experience. In order to solve the above technical problems, the present invention provides a luminous fabric, which establishes a signal latch mechanism from both the weaving method and the control logic, thereby ensuring that the part of the luminous fabric that has already emitted light can always emit light.

The luminous fabric includes M first luminous yarns 11, second luminous yarns 12, M first controllable switch modules 13, M second controllable switch modules 14 and M latch modules 15. First of all, it should be noted that the i-th first-directional luminous yarn 11 here can be overlapped with at least one second-directional luminous yarn 12. Considering the needs of some application scenarios, it can also be changed to all the first-directional luminous yarns 12. At least one second luminescent yarn 12 is overlapped with the luminescent yarn 11 to form at least one luminescent pixel point, thereby realizing the display requirements of the luminescent fabric. It can be understood that the above-mentioned weaving method adopted by each of the first-directional luminescent yarns 11 and the second-directional luminescent yarns 12 in the luminous fabric in this application is a biaxial yarn feeding of a terry axis from the perspective of the fabric structure. Structural textile structure, jacquard technology, filling technology, electric embroidery technology, napping technology and floating thread technology can all realize the weaving of the above textile structure, and there is no special limitation here.

The control module 16 can determine the working sequence of each latch module 15 according to the content to be displayed on the received luminous fabric, and sequentially output control signals corresponding to the content to the currently working latch module 15 according to the working sequence. Through the control signal Control the switching status of the first controllable switch module 13 and the second controllable switch module 14 corresponding to the currently working latch module 15, so that the first direction luminous yarn 11 corresponding to the currently working latch module 15 and Each second-direction luminescent yarn 12 corresponding to the content on the first-direction luminous yarn 11 forms a loop, and controls the currently working latch module 15 to latch the control signal before sending the control signal to the next latch module 15. Keep the loop conductive. It should be noted that, as shown in Figure 1, the loop here can be specifically composed of one end of the power supply - the second controllable switch module 14 - the second directional luminous yarn 12 - the first directional luminous yarn. 11-The first controllable switch module 13-the loop formed by the other end of the power supply. It can be seen that this application achieves continuous illumination after lighting by splitting the luminous fabric into individual luminous blocks corresponding to the latch module 15. It can be understood that when the content to be displayed on the luminous fabric changes, it only needs to be performed according to this For the control logic in the application, it is enough to re-determine the new working sequence of each latch module 15 and perform corresponding control actions.

It should also be noted that the control module 16 here may specifically include a control chip, and if the control chip itself does not have a communication function, the control module 16 may further include a communication module connected to the control chip. The control chip includes but is not limited to MCU or ARM processor or embedded processor or DSP chip or FPGA chip and other control chips with IO output function. And if the IO port used by the control chip to realize the connection is not enough, the control module 16 can further include an IO expansion chip to meet the control requirements in this application, which is not specifically limited here and depends on actual needs.

In addition, specifically, when the first luminous yarn 11 is a transverse luminous yarn, the second luminous yarn 12 is a longitudinal luminous yarn; when the first luminous yarn 11 is a longitudinal luminous yarn, the second luminous yarn 12 is a longitudinal luminous yarn. The directional luminous yarn 12 is a transverse luminous yarn. The voltage output by the power supply here needs to meet the power supply requirements of each first-directional luminous yarn 11 and each second-directional luminous yarn 12, and can be, for example, a high-voltage alternating current of 80-280V.

To sum up, this application provides a luminescent fabric. From the perspective of the weaving method, the luminescent fabric forms luminescent pixels by changing the weaving method of the second direction luminescent yarn 12; from the perspective of control logic, through the above control The control logic of the module 16 makes the first-directional luminous yarn 11 corresponding to the currently working latch module 15 and the second-directional luminous yarns 12 corresponding to the content on the first-directional luminous yarn 11 form a loop, And before sending the control signal to the next latch module 15, the currently working latch module 15 is controlled to latch the control signal to keep the loop conductive. It can be seen that compared with the existing technology, this application establishes the above-mentioned signal latch mechanism to ensure that the luminous fabric that has already emitted light can always emit light, so that the luminous brightness of the luminous fabric is not affected by the number of its matrix rows and columns, and improves the user experience. usage experience.

Based on the above embodiments:

As a preferred embodiment, the luminous fabric also includes insulating yarn;

Each first-direction luminous yarn 11 and each insulating yarn are woven according to a cross-interspersed plain weave structure, and each first-direction luminous yarn 11 between two adjacent insulating yarns is overlapped with a corresponding second-directional luminous yarn 12, and both ends of each second-directional luminous yarn 12 bypass the i-th first-directional luminous yarn 11 it overlaps and then pass through the i-th second controllable switch module 14 is connected to the i-th latch module 15.

In this embodiment, the inventor further considered the support reliability and practicality of the luminous fabric. The luminous fabric may also include insulating yarns. Here, the specific number of insulating yarns, the thickness of each insulating yarn and other characteristics are No special restrictions are made.

Specifically, please refer to Figures 2 and 3. Figure 2 is a schematic diagram of the weaving structure of a luminous fabric provided by the present invention; Figure 3 is a schematic diagram of the weaving structure of another luminous fabric provided by the present invention. As shown in Figure 2, here the number of insulating yarns is 3, the transverse luminous yarns are the first luminous yarns 11 and the number is 4, and the longitudinal luminous yarns are the second luminous yarns 12. Connected to the corresponding transverse luminous yarn and the number is 4*4=16 as an example. As shown in Figure 3, here each transverse luminous yarn is still regarded as the first luminous yarn 11, and each longitudinal luminous yarn is The luminous yarn is used as the second luminous yarn 12 as an example to demonstrate the actual overlapping method of overlapping each second luminous yarn 12 on the corresponding first luminous yarn 11 .

As a preferred embodiment, both ends of each second luminous yarn 12 overlapped on the i-th first luminous yarn 11 are wrapped around the i-th first luminous yarn 11. 11 are connected in parallel and connected to the i-th latch module 15 through the i-th second controllable switch module 14.

In this embodiment, the inventor further considered the reliability of each second-directional luminous yarn 12 being overlapped with the corresponding first-directional luminous yarn 11, so the i-th first-directional luminous yarn 11 was overlapped. Both ends of each connected second-direction luminous yarn 12 bypass the i-th first-direction luminous yarn 11 and are connected, so that the connected ends are passed through the i-th second luminous yarn 11. The control switch module 14 is connected to the i-th latch module 15 to form luminescent pixels and further ensure the support reliability of the luminescent fabric.

It should be noted that there is no particular limitation on the length of the connection line drawn out after each second directional luminescent yarn 12 bypasses the i-th first directional luminescent yarn 11 that it overlaps and connects.

Specifically, please refer to Figures 4 and 5. Figure 4 is a schematic diagram of the weaving structure of a luminous fabric in the prior art, and Figure 5 is a schematic diagram of the weaving structure of another luminous fabric provided by the present invention. Among them, as shown in Figure 4, this figure shows a side cross-sectional view of the luminous fabric in the prior art when it is woven using a cross-interspersed plain weave structure. It is only considered here that the luminous fabric only includes transverse luminous yarns and longitudinal luminous yarns. Luminous Yarn Two cases of luminous yarn. Figure 5 shows the knitting method according to the present application, that is, the transverse luminous yarn is used as the first luminous yarn 11, and the longitudinal luminous yarn is used as the second luminous yarn 12, so the longitudinal luminous yarn is overlapped at the corresponding The schematic diagram of the horizontal luminous yarn on which the two ends overlap and connect is shown in Figure 5.

As a preferred embodiment, each first luminous yarn 11 is overlapped with N second luminous yarns 12, where N*M=the total number of second luminous yarns 12, N≥1 and N is an integer;

The i-th second controllable switch module 14 includes N first controllable switches;

The first ends of the N first controllable switches are connected to the second end of the power supply, and the second ends of the N first controllable switches are respectively connected to the Nth first end of the i-th first luminous yarn 11. The two-way luminous yarns 12 are connected in one-to-one correspondence, and the control ends of the N first controllable switches are connected to the i-th latch module 15.

In this embodiment, N second luminous yarns 12 can be overlapped with each first luminous yarn 11, and the i-th second controllable switch module 14 includes N first controllable switches, so Controlling the switch state of the i-th second controllable switch module 14 is to control the switch state of each first controllable switch in the i-th second controllable switch module 14.

It can be seen that the control logic for each second controllable switch module 14 can be implemented simply and reliably through the above settings, which facilitates implementation.

As a preferred embodiment, the first controllable switch is a first optocoupler;

The anode of the first light-emitting diode of the first optocoupler is connected to the first DC power supply, the cathode of the first light-emitting diode serves as the control end of the first controllable switch, and the collector of the first phototransistor of the first optocoupler serves as the first The first terminal of the controllable switch and the emitter of the first phototransistor serve as the second terminal of the first controllable switch.

In this embodiment, each first controllable switch can be a first optocoupler. The optocoupler has good electrical insulation and anti-interference capabilities, can well meet the device voltage withstand standard requirements in this application, and can be simply and reliably Implement the control logic of each first controllable switch in this application.

It should be noted that the first DC power supply here can be a battery, which is not particularly limited as long as it can meet the execution logic requirements of the first optocoupler.

Of course, the first controllable switch can also be other controllable switching devices that can meet device voltage withstand standards (such as high-voltage alternating current), and are not specifically limited here.

As a preferred embodiment, when the power supply is the second DC power supply, the luminous fabric further includes a voltage conversion module;

The input end of the voltage conversion module is connected to the second DC power supply, the first output end of the voltage conversion module is connected to M first controllable switch modules 13, and the second output end of the voltage conversion module is connected to M second controllable switch modules. 14 connections, used to convert the DC voltage output by the second DC power supply into AC voltage.

In this embodiment, the inventor further considers that the voltage output by the power supply needs to meet the power supply needs of each first-directional luminous yarn 11 and each second-directional luminous yarn 12. It can be understood that each first-directional luminous yarn here 12 Both the luminescent yarn 11 and each of the second luminescent yarns 12 need to be supplied with high-voltage alternating current to achieve luminescence. Therefore, when the power supply is the second DC power supply, the power supply requirements for each of the first-directional luminous yarns 11 and each of the second-directional luminous yarns 12 cannot be met at this time, so the luminous fabric can also include a voltage conversion module. , to convert the DC voltage output by the second DC power supply into an AC voltage.

Specifically, the second DC power supply includes but is not limited to a battery, and the voltage conversion module converts the low-voltage DC voltage output by the second DC power supply into a high-voltage AC voltage corresponding to the power supply demand, such as 80-280V high-voltage alternating current is not specifically limited here.

It can be seen that through the setting of the above voltage conversion device, it is possible to ensure that the power supply requirements for each first-directional luminous yarn 11 and each second-directional luminous yarn 12 are met, so as to ensure that each first-directional luminous yarn 11 and each The second directional luminescent yarns 12 can reliably receive electricity and emit light when needed.

As a preferred embodiment, each first luminous yarn 11 and each second luminous yarn 12 include:

Conductive core wire;

The combining component covers the surface of the conductive core wire with a first preset structure;

The light-emitting component covers the surface of the combining component with a second preset structure.

In this embodiment, each of the first luminous yarns 11 and each of the second luminous yarns 12 may include a conductive core wire, a combining component and a luminous component. Specifically, the combining component is covered with a first preset structure. On the surface of the conductive core wire, the first preset structure here includes but is not limited to a tubular structure wrapped around the surface of the conductive core wire; the light-emitting component covers the surface of the combining component with a second preset structure, and the second preset structure here The structure includes but is not limited to one of a tubular structure, a helical structure or a double helix structure wound around the surface of the binding component, which is not specifically limited here.

It can be seen that through the above-mentioned arrangement of each first-direction luminescent yarn 11 and each second-direction luminescent yarn 12, its light-emitting function can be realized simply and reliably, which is convenient for application.

As a preferred embodiment, the i-th latch module 15 includes K latches with S inputs and S outputs, where K*S=the i-th first luminous yarn 11 is overlapped The total number of second-directional luminous yarns 12, K and S are both not less than 1 and both are integers;

The enable terminals of the K latches are all connected to the first output terminals of the control module 16, and the latch terminals of the K latches are respectively connected to the K second output terminals of the control module 16 in a one-to-one correspondence; the K locks A total of K*S outputs of the register are connected to the i-th second controllable switch module 14;

The S input terminals of the j-th latch are respectively connected to the S third output terminals of the j-th group of the control module 16 in a one-to-one correspondence, where 1≤j≤K and j is an integer;

Among them, for each latch, when its own latch terminal is controlled to make itself in the latched state, each output terminal of the latch remains unchanged; when its own latch terminal is controlled to make itself When in the non-latching state, each output terminal of the latch changes following the change of each input terminal of itself;

The control module 16 is specifically used to determine the working order of each latch in each latch module 15 according to the received content of the luminous fabric to be displayed, and output the first non-latching signal according to the working order to enable the currently working latch. The device is in a non-latching state and outputs a control signal corresponding to the content to the currently working latch, and controls the first controllable switch module 13 and the second controllable switch module 14 corresponding to the currently working latch through the control signal. switch state, so that the first-directional luminous yarn 11 corresponding to the currently working latch and each second-directional luminous yarn 12 corresponding to the content on the first-directional luminous yarn 11 form a loop, and in the direction of Before the next latch sends the control signal and the first non-latching signal, the first latch signal is sent to the currently working latch to control the currently working latch to be in a latched state.

In this embodiment, the inventor considers that the latch has the functions of latch and chip select, and can simply and reliably implement the control logic of each latch module 15 in this application. Therefore, when the IO output port of the control module 16 is sufficient, Below, the i-th latch module 15 may include K latches with S inputs and S outputs. For each latch, when it is controlled through its own latch terminal, it is in a latch state. state, each output terminal of the latch remains unchanged. At this time, no matter what signal is received by its own S-channel input terminal, it will not change the output of its own S-channel output terminal until its own state is changed; when its own S-channel input terminal receives When the latch terminal of the latch is controlled so that it is in a non-latched state, at this time, its own S-channel output terminal follows the input of its own S-channel input terminal, that is, each output terminal of the latch follows the input of each of its own input terminals. Change with change until its own state is changed.

Specifically, the control module 16 determines the working order of each latch in each latch module 15 according to the received content of the luminous fabric to be displayed, and outputs the first non-latching signal according to the working order to cause the currently working latch to The register is in a non-latching state, and at the same time, a control signal corresponding to the content is output to the currently working latch, and the first controllable switch module 13 and the second controllable switch module 13 corresponding to the currently working latch are controlled through the control signal. Control the switch state of the switch module 14 so that the first-directional luminous yarn 11 corresponding to the currently working latch and each second-directional luminous yarn 12 corresponding to the content on the first-directional luminous yarn 11 form a loop , and before sending the control signal and the first non-latching signal to the next latch, send the first latch signal to the currently working latch to control the currently working latch to be in the latch state, so that the above-mentioned The loop remains conductive, and finally the entire content to be displayed is displayed.

It can be understood that the latches here include but are not limited to 74HC53 latches, so in order for each latch here to realize its function, the enable end of each latch can be connected to a low-level signal. A non-latching signal may be a high-level signal, and the first latching signal may be a low-level signal. Specifically, please refer to FIG. 8 , which is a schematic structural diagram of another luminescent fabric provided by the present invention. In Figure 6, a total of eight second-way light-emitting yarns 12 are overlapped with one first-way light-emitting yarn 11, and the latch here is specifically a latch with 8 inputs and 8 outputs, and in Figure 6 For the convenience of explanation, the corresponding first controllable switch module 13 and the second controllable switch module 14 are temporarily omitted to present the core points that are most wanted to be presented in FIG. 6 . It can be seen that the OE# terminal of the latch in Figure 6 is the enable terminal of the latch, and the LE terminal is the latch terminal of the latch. Therefore, the latch and control module in this embodiment 16. The schematic diagram of the connection relationship between the first luminous yarn 11 and the second luminous yarn 12 can be referred to FIG. 6 .

It should be noted that in order to save the IO port of the control module 16, the latch terminals of the K latches here can also pass through the i-th first controllable switch module 13 and the i-th first directional luminous yarn 11 The connection is made to associate whether the K latches are latched or not with the switching state of the i-th first controllable switch module 13, which is not particularly limited here.

It can be seen that the above settings can reliably ensure the control logic of the control module 16 for each first controllable switch module 13 , each second controllable switch module 14 and each latch module 15 , and the solution is easy to implement.

As a preferred embodiment, the i-th first controllable switch module 13 includes K second controllable switches;

The first ends of the K second controllable switches are all connected to the first end of the power supply. The second ends of the K second controllable switches are all connected to the i-th first-directional luminous yarn 11. The K second controllable switches are connected to the first end of the power source. The control terminals of the control switch are connected to the latch terminals of the K latches in a one-to-one correspondence.

In this embodiment, the i-th first controllable switch module 13 may include K second controllable switches, so controlling the switch state of the i-th first controllable switch module 13 is to control the i-th first controllable switch module 13. The switching status of each second controllable switch in the switch module 13, and through the connection settings of each second controllable switch mentioned above, it can be seen that whether the K latches are latched or not is related to the i-th first controllable switch. The association of the switch status of the switch module 13 not only saves the IO port of the control module 16, but also reliably realizes the execution logic of the first controllable switch module 13.

It should be noted that the second controllable switch here can specifically be a second optocoupler. The optocoupler has good electrical insulation and anti-interference capabilities, and can well meet the device voltage standard requirements in this application. It can be simply Reliably implement the control logic of the second controllable switch in this application. Specifically, the anode of the second light-emitting diode of the second optocoupler is connected to a third DC power source. The third DC power source here includes but is not limited to a battery, which is not particularly limited here. The cathode of the second light-emitting diode serves as the second optional power source. The control end of the control switch, the collector of the second phototransistor of the second optocoupler serves as the first end of the second controllable switch, and the emitter of the second phototransistor serves as the second end of the second controllable switch.

Of course, the second controllable switch can also be other controllable switching devices that can meet device voltage withstand standards (such as high-voltage alternating current), and are not specifically limited here.

Specifically, please refer to Figure 7. Figure 7 is a schematic structural diagram of another luminous fabric provided by the present invention. Due to the limitation of the picture display length, only the latch module 15 is used as an 8-channel input and 8-channel output latch. device, and the corresponding first controllable switch module 13 is a second optocoupler, and the corresponding second controllable switch module 14 is 8 first optocouplers, and only the first and last of the 8 first optocouplers are shown here. are explained in the form of ellipsis, and the same is true for the second-directional luminous yarn 12. Based on the above description, Figure 7 shows the control module 16, latch module 15, and first controllable switch of the luminous fabric in this application. Schematic diagram of the specific connection structure of the module 13, the second controllable switch module 14, the first luminous yarn 11 and the second luminous yarn 12.

As a preferred embodiment, the i-th latch module 15 includes P latches with O inputs and O outputs, where P*O=the i-th first luminous yarn 11 is overlapped The total number of second-directional luminous yarns 12, P and O are not less than 1 and both are integers;

The enable terminals of the P latches are all connected to the fourth output terminals of the control module 16, and the latch terminals of the P latches are respectively connected to the P fifth output terminals of the control module 16 in a one-to-one correspondence; the P locks The common P*O output terminal of the register is connected to the i-th second controllable switch module 14;

The z-th output terminals of all latches are connected and the connected common terminal is connected to the z-th sixth output terminal of the control module 16, where 1≤z≤O and z is an integer;

Among them, for each latch, when its own latch terminal is controlled to make itself in the latch state, the output terminal of the latch remains unchanged; when its own latch terminal is controlled to make itself in the latch state In the non-latching state, each output terminal of the latch changes following the change of each input terminal of itself;

The control module 16 is specifically used to determine the working order of each latch in each latch module 15 according to the received content of the luminous fabric to be displayed, and output the second non-latching signal according to the working order to enable the currently working latch. The latches are in the non-latched state and the other latches are in the latched state and output control signals corresponding to the content to all latches, and control the first controllable switch corresponding to the currently working latch through the control signals The switch status of the module 13 and the second controllable switch module 14 is such that the first-directional luminous yarn 11 corresponding to the currently working latch and each second-directional luminous yarn 11 corresponding to the content are The luminous yarn 12 forms a loop, and before sending a control signal and a second non-latching signal to the next latch, it sends a second latch signal to the currently working latch to control the currently working latch to be in the lock state. save status.

In this embodiment, the inventor further considers that in order to save the IO port of the control module 16, the parallel control mode given in this embodiment can be used to implement the control logic of the control module 16. The specific connection line method is in this embodiment. The above content has been explained and will not be repeated here.

The i-th latch module 15 includes P latches with O inputs and O outputs. For each latch, when it is controlled through its own latch terminal to make itself in the latch state, Each output terminal of the latch remains unchanged. At this time, no matter what signal is received by its own S-channel input terminal, it will not change the output of its own S-channel output terminal until its own state is changed; when through its own latch When the terminal is controlled so that it is in a non-latching state, at this time, its own S-channel output terminal follows the input of its own S-channel input terminal, and each output terminal of the latch changes following the change of each of its own input terminals. until its own status is changed.

Specifically, the control module 16 determines the working sequence of each latch in each latch module 15 according to the received content of the luminous fabric to be displayed, and outputs a second non-latching signal according to the working sequence. The save signal can make the currently working latch in the non-latched state, and at the same time make other latches in the latched state. This can ensure the control logic of the above parallel control mode. At this time, the control signal corresponding to the content is output. To all the latches, since only the currently working latch is in the non-latching state, it means that only the currently working latch will respond correspondingly to the control signal, and the control signal is used to control the currently working latch. The switch status of the first controllable switch module 13 and the second controllable switch module 14 corresponding to the register, so that the first direction luminous yarn 11 and the first direction luminous yarn 11 corresponding to the currently working latch are on Each second-direction luminous yarn 12 corresponding to the content forms a loop, and before sending the control signal and the second non-latching signal to the next latch, the second latch signal is sent to the currently working latch to The latch that controls the current operation is in a latched state so that the loop remains conductive.

Specifically, in order to illustrate the control logic of the above parallel control mode, please refer to Figure 8. Figure 8 is a schematic structural diagram of another luminous fabric provided by the present invention. In Figure 8, due to the limitations of the picture display length and the description here If necessary, the first controllable switch module 13 and the second controllable switch module 14 are temporarily omitted to better illustrate the core problem. Here, there are a total of 16 second-direction luminous yarns 11 overlapped on the first-direction luminous yarn 11. The luminous yarn 12 and each latch are 8-channel input and 8-channel output latches (it is easy to know that two of the above-mentioned latches are needed to implement the control logic here), and in order to avoid complicated circuits that affect understanding, here we only use The connection lines of the first three input pins of these two latches, that is, the connection lines of D0, D1 and D2, illustrate the connection structure between the control module 16 and each latch in this embodiment. Taking D0 as an example, the common terminal connected after the D0 pins of the above two latches are connected is connected to the control module 16 to realize the control logic of the parallel control mode.

It can be seen that through the control logic of the above parallel control mode, it is ensured that the control module 16, the latch module 15, the first controllable switch module 13, the second controllable switch module 14, the first luminous yarn 11 and The execution logic of the second direction light-emitting yarn 12 also saves the IO port of the control module 16, making it more practical.

The present invention also provides a device, including the luminescent fabric as described above.

For an introduction to the equipment provided in the present invention, please refer to the above embodiment of the luminous fabric, and will not be described again here.

It should be noted that the devices here can be wearable devices such as clothes, gloves, bracelets, and wristbands, or electronic devices such as speakers, and are not specifically limited here.

Each embodiment of this specification is described in a progressive manner. Each embodiment focuses on its differences from other embodiments. The same and similar parts between various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple. For relevant details, please refer to the description in the method section.

It should also be noted that in this specification, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations There is no such actual relationship or sequence between operations. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein but is to be consistent with the principles and novel features disclosed herein.

Claims (11)

1. A luminous fabric, which is characterized in that it includes M first luminous yarns, second luminous yarns, M first controllable switch modules, M second controllable switch modules and M latch modules, The M first controllable switch modules are all connected to the first end of the power supply, and the M second controllable switch modules are all connected to the second end of the power supply, where M is not less than 1 and is an integer;

   The i-th first luminous yarn is connected to the control module through the i-th first controllable switch module, and at least one of the second luminous yarns is overlapped with the i-th first luminous yarn, and Both ends of each of the second-directional luminous yarns are connected to the i-th latch module through the i-th second controllable switch module after bypassing the i-th overlapping first-directional luminous yarn. , 1≤i≤M and i is an integer;

   The control module is used to determine the working sequence of each latch module according to the received content to be displayed on the luminous fabric, and sequentially output control signals corresponding to the content to the currently working latch according to the working sequence. Module, through the control signal, controls the switching status of the first controllable switch module and the second controllable switch module corresponding to the currently working latch module, so that the first direction luminous yarn corresponding to the currently working latch module The thread and each second-directional luminous yarn corresponding to the content on the first-directional luminous yarn form a loop, and control the currently working latch module lock before sending a control signal to the next latch module. The control signal is stored to keep the loop conductive.
2. The luminous fabric of claim 1, wherein the luminous fabric further includes insulating yarns;

   Each of the first-directional luminous yarns and each of the insulating yarns are woven according to a cross-interspersed plain weave structure, and each of the first-directional luminous yarns between two adjacent insulating yarns Corresponding second-direction luminous yarns are overlapped respectively, and both ends of each second-direction luminous yarn bypass the i-th first-direction luminous yarn it overlaps and then pass through the i-th A second controllable switch module is connected to the i-th latch module.
3. The luminous fabric according to claim 1, wherein both ends of each of the second luminescent yarns overlapped on the i-th first luminescent yarn bypass the i-th overlapping strand. The first directional luminous yarn is connected to the i-th latch module through the i-th second controllable switch module.
4. The luminous fabric of claim 1, wherein each of the first luminous yarns is overlapped with N pieces of the second luminous yarns, where N*M=the second luminous yarns. The total number of luminous yarns, N≥1 and N is an integer;

   The i-th second controllable switch module includes N first controllable switches;

   The first ends of the N first controllable switches are connected to the second end of the power supply, and the second ends of the N first controllable switches are respectively connected to the i-th first luminous yarn. The overlapping N second-directional luminous yarns are connected in one-to-one correspondence, and the control ends of the N first controllable switches are connected to the i-th latch module.
5. The luminous fabric according to claim 4, wherein the first controllable switch is a first optical coupler;

   The anode of the first light-emitting diode of the first optocoupler is connected to the first DC power supply, and the cathode of the first light-emitting diode serves as the control end of the first controllable switch. The collector of the phototransistor serves as the first terminal of the first controllable switch, and the emitter of the first phototransistor serves as the second terminal of the first controllable switch.
6. The luminous fabric according to claim 1, wherein when the power supply is a second DC power supply, the luminous fabric further includes a voltage conversion module;

   The input end of the voltage conversion module is connected to the second DC power supply, the first output end of the voltage conversion module is connected to M first controllable switch modules, and the second output end of the voltage conversion module It is connected to M second controllable switch modules and is used to convert the DC voltage output by the second DC power supply into an AC voltage.
7. The luminescent fabric according to claim 1, wherein each of the first luminescent yarns and each of the second luminescent yarns includes:

   conductive core wire;

   The combination component covers the surface of the conductive core wire with a first preset structure;

   The light-emitting component covers the surface of the combining component with a second preset structure.
8. The luminous fabric according to any one of claims 1 to 7, characterized in that the i-th latch module includes K latches with S inputs and S outputs, where K*S=i-th The total number of second-direction luminescent yarns overlapped on the first-direction luminescent yarns, K and S are both not less than 1 and both are integers;

   The enable terminals of the K latches are connected to the first output terminals of the control module, and the latch terminals of the K latches are respectively connected to the K second output terminals of the control module one by one. Corresponding connection; a total of K*S outputs of K latches are connected to the i-th second controllable switch module;

   The S input terminals of the j-th latch are respectively connected to the S third output terminals of the j-th group of the control module in a one-to-one correspondence, where 1≤j≤K and j is an integer;

   Wherein, for each latch, when the latch terminal of itself is controlled to make itself in the latched state, each output terminal of the latch remains unchanged; when the latch terminal of itself is controlled, the output terminals of the latch remain unchanged; When the latch terminal is controlled so that it is in a non-latched state, each output terminal of the latch changes following the change of each input terminal of the latch;

   The control module is specifically configured to determine the working sequence of each of the latches in each of the latch modules according to the received content to be displayed on the luminous fabric, and output the first non-latching function according to the working sequence. signal to put the currently working latch in a non-latching state and output a control signal corresponding to the content to the currently working latch, through which the first possible latch corresponding to the currently working latch is controlled. control the switch status of the switch module and the second controllable switch module, so that the first directional luminous yarn corresponding to the currently working latch and the first directional luminous yarn corresponding to the content are The two-way luminous yarn forms a loop, and before sending a control signal and a first non-latching signal to the next latch, it sends a first latch signal to the currently working latch to control the currently working latch. The device is in a latched state.
9. The luminous fabric according to claim 8, wherein the i-th first controllable switch module includes K second controllable switches;

   The first ends of the K second controllable switches are all connected to the first end of the power supply, and the second ends of the K second controllable switches are connected to the i-th first-directional luminous yarn, The control terminals of the K second controllable switches are respectively connected to the latch terminals of the K latches in a one-to-one correspondence.
10. The luminous fabric according to any one of claims 1 to 7, characterized in that the i-th latch module includes P latches with O-channel inputs and O-channel outputs, where P*O=i-th latch module The total number of second-direction luminescent yarns overlapped on the first-direction luminous yarns, P and O are both not less than 1 and both are integers;

    The enable terminals of the P latches are connected to the fourth output terminals of the control module, and the latch terminals of the P latches are respectively connected to the P fifth output terminals of the control module. Corresponding connection; the common P*O output terminals of the P latches are connected to the i-th second controllable switch module;

    The z-th output terminals of all latches are connected and the connected common terminal is connected to the z-th sixth output terminal of the control module, where 1≤z≤0 and z is an integer;

    Wherein, for each latch, when the latch terminal of itself is controlled so that it is in a latched state, the output terminal of the latch remains unchanged; when the latch terminal of itself is controlled, the output terminal of the latch remains unchanged; When the storage terminal is controlled so that it is in a non-latched state, each output terminal of the latch changes following the change of each input terminal of itself;

    The control module is specifically configured to determine the working sequence of each of the latches in each of the latch modules according to the received content of the luminous fabric to be displayed, and output the second non-latching function according to the working sequence. The signal is such that the currently working latch is in the non-latching state and the other latches are in the latching state, and the control signal corresponding to the content is output to all latches. The control signal is used to control the current working latch. The switching status of the first controllable switch module and the second controllable switch module corresponding to the working latch is such that the first direction luminous yarn corresponding to the currently working latch and the first direction luminous yarn Each second-direction luminous yarn corresponding to the content forms a loop, and before sending a control signal and a second non-latching signal to the next latch, a second luminous yarn is sent to the currently working latch. The latch signal controls the currently working latch to be in the latched state.
11. A device, characterized by comprising the luminescent fabric according to any one of claims 1 to 10.

Images