Clothes sewing machine Internet of Things terminal
By designing a multi-interface and wireless communication module, the problems of poor compatibility and lack of extended interfaces of existing terminals are solved, and compatibility and data acquisition flexibility for different types of vehicle vehicles are achieved.
Patent Information
- Application Number
- CN202421212407.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing garment car IoT terminals cannot be compatible with different types of garment car, with a single interface, poor compatibility, and lack of extended interface applications, which limits the flexibility of data acquisition and remote monitoring.
A garment car Internet of Things terminal is designed, including multiple communication interfaces, such as USB, RS232, and external capture input interface, equipped with a wireless communication module, which is compatible with different types of garment car and supports extended applications.
It realizes compatibility with different types of clothing vehicles, enhances the universality of the terminal, supports real-time data collection and reporting, and realizes the functions of remote monitoring, control and debugging.
Smart Images
Figure CN222506776U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clothing manufacturing, and in particular to a sewing machine Internet of Things terminal. Background Art
[0002] Industrial Internet of Things is the integration of various types of collection and control sensors or controllers with perception and monitoring capabilities, as well as mobile communications, intelligent analysis and other technologies into all aspects of the industrial production process, thereby greatly improving manufacturing efficiency, improving product quality, reducing product costs and resource consumption, and ultimately achieving a new stage of upgrading traditional industries to intelligence. The application of industrial Internet of Things has the characteristics of real-time, automation, embedded (software), security, and information interoperability. In clothing manufacturing, the Internet of Things is needed to remotely monitor, control, and debug sewing machines, so it is necessary to set up corresponding Internet of Things terminals at the workstations (or equipment). Traditional Internet of Things terminals are mostly connected to other Internet of Things devices through RS232 ports, which can realize real-time data collection and reporting, but cannot collect data from other communication interfaces and sewing machines without communication interfaces, and lack the application of other expansion interfaces. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a sewing machine Internet of Things terminal, which is compatible with different sewing machines and has strong versatility.
[0004] The utility model is implemented by the following scheme:
[0005] A clothing machine Internet of Things terminal, the clothing machine Internet of Things terminal comprises a shell, a base connected to the shell, and a control circuit board arranged in the shell, and the side wall of the shell is provided with an opening for exposing an interface; the control circuit board comprises a main control MCU, a first communication interface connected to the main control MCU, a second communication interface connected to the main control MCU, at least one external capture input interface connected to the main control MCU, and a wireless communication module connected to the main control MCU, the first communication interface is a master-slave switching interface, and the wireless communication module is connected to the control terminal.
[0006] Furthermore, the control circuit board includes an onboard warning light and a warning light output interface connected to the onboard warning light, and the onboard warning light includes a power warning light, a system operation warning light, a clothing-car networking communication warning light, and an external capture input warning light.
[0007] Furthermore, a mounting groove for mounting a warning light is provided on the top of the shell, and a receiving portion is provided on the inner wall of the shell at a position corresponding to the mounting groove.
[0008] Furthermore, the control circuit board includes a buzzer.
[0009] Furthermore, the first communication interface adopts a USB interface.
[0010] Furthermore, the control circuit board includes an extended communication interface.
[0011] Furthermore, the second communication interface and the extended communication interface are both RS232 interfaces.
[0012] Furthermore, the side wall of the base is provided with a connecting ear.
[0013] Furthermore, two external capture input interfaces are provided.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The utility model is provided with a first communication interface, a second communication interface, and an external capture input interface, which can be compatible with different types of sewing machines and extended applications, and solves the problems of the existing sewing machine Internet of Things gateway, such as a single sewing machine interface, poor compatibility, and no extended interface application. It is flexible to use and has greatly enhanced versatility. At the same time, the utility model can realize real-time data collection and reporting, remote monitoring, control, and debugging through a wireless communication module connected to a control terminal. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a sewing machine Internet of Things terminal provided by the utility model.
[0017] Figure 2 It is a schematic diagram of the utility model from another angle.
[0018] Figure 3 It is a schematic diagram of the interior of the shell of the utility model.
[0019] Figure 4 This is the MCU connection topology diagram of the utility model.
[0020] Figure 5 This is the work flow chart of the utility model.
[0021] Figure 6 This is the MCU circuit diagram of the utility model.
[0022] The figure includes:
[0023] Shell 1, base 2, control circuit board 3, opening 4, mounting groove 5, accommodating portion 6, connecting ear 7. DETAILED DESCRIPTION
[0024] In order to facilitate those skilled in the art to understand the present invention, the present invention will be further described in detail below in conjunction with specific embodiments and drawings.
[0025] Example 1
[0026] Reference Figures 1 to 6 The utility model provides a clothing machine Internet of Things terminal, which includes a shell, a base connected to the shell, a control circuit board arranged in the shell, and a side wall of the shell is provided with an opening for exposing the interface. The control circuit board includes a main control MCU, a first communication interface connected to the main control MCU, a second communication interface connected to the main control MCU, at least one (or one) external capture input interface connected to the main control MCU, and a wireless communication module connected to the main control MCU, wherein the first communication interface is a master-slave switching interface, and the wireless communication module is connected to the control terminal. The wireless communication module adopts a ZIGBEE communication module.
[0027] In this embodiment, the main control MCU adopts GD32 series Cortex-M3 GD32F303CBT6, with a main frequency of 120MHZ. The MCU supports multiple serial ports, one master-slave USB interface, multiple IO capture and external interrupts, multiple groups of timers, etc., and has rich resources. In this embodiment, two groups of timers are used, one group of timers is 10ms timing, providing timing services for the system, and the other group is 10us timing, providing a benchmark for the external capture input interface to improve accuracy.
[0028] The first communication interface adopts a USB interface, which can perform master-slave switching for sewing machine controllers with different USB interface modes to collect sewing machine data in real time.
[0029] The control circuit board includes an onboard warning light and a warning light output interface connected to the onboard warning light. The onboard warning light includes a power warning light, a system operation warning light, a clothing machine networking communication warning light, and an external capture input warning light. The onboard warning light adopts an LED light, and there are four corresponding onboard warning light output interfaces. The warning light output interface has a Darlington tube drive output. The aforementioned four warning lights can be set to different colors, such as red, yellow, green, and blue, so that the staff can distinguish the working status and make various warnings for the production site. Of course, the warning light can also adopt a multi-color warning light, with different colors to reflect different working states (for example, when it displays green, it is normal, and when it displays red, it is abnormal). In the specific implementation, according to actual needs, the warning light can also be replaced with a screen, but in this embodiment, in order to control the cost of the clothing machine Internet of Things terminal, only the indicator light is used.
[0030] The top of the shell is provided with a mounting groove for mounting a warning light, and the inner wall of the shell is provided with a receiving portion at a position corresponding to the mounting groove.
[0031] The control circuit board comprises a buzzer, which can emit a buzzer to remind the staff when the sewing machine is working abnormally, so that the staff can make adjustments, controls and repairs in time.
[0032] The control circuit board includes an extended communication interface. In this embodiment, the second communication interface and the extended communication interface are both RS232 interfaces. One of the second communication interface and the extended communication interface is connected to a sewing machine controller with an RS232 interface type to collect various sewing machine data in real time, and the other is used to expand other types of applications, such as external RFID readers, barcode guns, QR code readers, etc. to expand other applications.
[0033] The side wall of the base is provided with a connecting ear, through which the sewing machine Internet of Things terminal can be hung or fixed at a desired position, and is flexible to use.
[0034] The two external capture input interfaces are provided, and the external capture input interfaces are standard capture input IO interfaces. The two external capture input interfaces can be used to connect to old sewing machines without communication functions to sample the motor operation level, and then the average speed, maximum speed, and real-time data of the sewing machine status such as stop and thread trimming can be calculated according to the sampling frequency.
[0035] like Figure 6 As shown, in this embodiment, pins 21 and 22 are connected to the first communication interface, pins 12 and 13 are connected to the extended communication interface, pins 30 and 31 are connected to the second communication interface, pins 29 and 32 are connected to the external capture input interface, and pins 14, 16, 18, and 19 are connected to four warning lights, respectively. In this embodiment, to avoid obstruction, interfaces such as USB and RS232 are not shown in the drawings.
[0036] During specific work, the wireless communication module is connected to the control terminal. The operation of the sewing machine IoT terminal is controlled by a pre-loaded software program. After the sewing machine IoT terminal successfully shakes hands with the sewing machine with a communication interface, the sewing machine is configured with parameters and data collection is performed. For sewing machines without a communication interface, the external IO capture and monitoring is performed through the external capture input interface, and the sewing machine data is sampled and captured. After obtaining the relevant data of the sewing machine, the acquired data is processed and then reported through the wireless communication module. During normal operation, the onboard warning light and buzzer give prompts according to the preset normal state. When a warning event occurs, the buzzer emits a preset warning buzzer to remind the staff, and the onboard warning light can also issue abnormal prompts (such as repeated flashing, etc.).
[0037] Example 2
[0038] Reference Figures 1 to 6The utility model provides a clothing machine Internet of Things terminal, which includes a shell, a base connected to the shell, a control circuit board arranged in the shell, and a side wall of the shell is provided with an opening for exposing the interface. The control circuit board includes a main control MCU, a first communication interface connected to the main control MCU, a second communication interface connected to the main control MCU, at least one (or one) external capture input interface connected to the main control MCU, and a wireless communication module connected to the main control MCU, wherein the first communication interface is a master-slave switching interface, and the wireless communication module is connected to the control terminal. The wireless communication module adopts a ZIGBEE communication module.
[0039] In this embodiment, the main control MCU adopts GD32 series Cortex-M3 GD32F303CBT6, with a main frequency of 120MHZ. The MCU supports multiple serial ports, one master-slave USB interface, multiple IO capture and external interrupts, multiple groups of timers, etc., and has rich resources. In this embodiment, two groups of timers are used, one group of timers is 10ms timing, providing timing services for the system, and the other group is 10us timing, providing a benchmark for the external capture input interface to improve accuracy.
[0040] The first communication interface adopts a USB interface, which can perform master-slave switching for sewing machine controllers with different USB interface modes to collect sewing machine data in real time.
[0041] The control circuit board includes an onboard warning light and a warning light output interface connected to the onboard warning light. The onboard warning light includes a power warning light, a system operation warning light, a clothing machine networking communication warning light, and an external capture input warning light. The onboard warning light adopts an LED light, and there are four corresponding onboard warning light output interfaces. The warning light output interface has a Darlington tube drive output. The aforementioned four warning lights can be set to different colors, such as red, yellow, green, and blue, so that the staff can distinguish the working status and make various warnings for the production site. Of course, the warning light can also adopt a multi-color warning light, with different colors to reflect different working states (for example, when it displays green, it is normal, and when it displays red, it is abnormal). In the specific implementation, according to actual needs, the warning light can also be replaced with a screen, but in this embodiment, in order to control the cost of the clothing machine Internet of Things terminal, only the indicator light is used.
[0042] The top of the shell is provided with a mounting groove for mounting a warning light, and the inner wall of the shell is provided with a receiving portion at a position corresponding to the mounting groove.
[0043] The control circuit board comprises a buzzer, which can emit a buzzer to remind the staff when the sewing machine is working abnormally, so that the staff can make adjustments, controls and repairs in time.
[0044] The control circuit board includes an extended communication interface. In this embodiment, the second communication interface and the extended communication interface are both RS232 interfaces. One of the second communication interface and the extended communication interface is connected to a sewing machine controller with an RS232 interface type to collect various sewing machine data in real time, and the other is used to expand other types of applications, such as external RFID readers, barcode guns, QR code readers, etc. to expand other applications.
[0045] The external capture input interface is a standard capture input IO interface, which can be used to connect to old sewing machines without communication functions to sample the motor operation level. After that, the average speed, maximum speed, and real-time data of the sewing machine's stop and thread trimming states can be calculated according to the sampling frequency.
[0046] like Figure 6 As shown, in this embodiment, pins 21 and 22 are connected to the first communication interface, pins 12 and 13 are connected to the extended communication interface, pins 30 and 31 are connected to the second communication interface, pins 29 and 32 are connected to the external capture input interface, and pins 14, 16, 18, and 19 are connected to four warning lights, respectively. In this embodiment, to avoid obstruction, interfaces such as USB and RS232 are not shown in the drawings.
[0047] During specific work, the wireless communication module is connected to the control terminal. The operation of the sewing machine IoT terminal is controlled by a pre-loaded software program. After the sewing machine IoT terminal successfully shakes hands with the sewing machine with a communication interface, the sewing machine is configured with parameters and data collection is performed. For sewing machines without a communication interface, the external IO capture and monitoring is performed through the external capture input interface, and the sewing machine data is sampled and captured. After obtaining the relevant data of the sewing machine, the acquired data is processed and then reported through the wireless communication module. During normal operation, the onboard warning light and buzzer give prompts according to the preset normal state. When a warning event occurs, the buzzer emits a preset warning buzzer to remind the staff, and the onboard warning light can also issue abnormal prompts (such as repeated flashing, etc.).
[0048] The utility model is provided with a first communication interface, a second communication interface, and an external capture input interface, which can be compatible with different types of sewing machines and extended applications, and solves the problems of the existing sewing machine Internet of Things gateway, such as a single sewing machine interface, poor compatibility, and no extended interface application. It is flexible to use and has greatly enhanced versatility. At the same time, the utility model can realize real-time data collection and reporting, remote monitoring, control, and debugging through a wireless communication module connected to a control terminal.
[0049] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0050] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0051] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0052] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes according to the above content. Therefore, all such substitutions, improvements and changes are included in the scope of the appended claims.
Claims
1. A sewing machine Internet of Things terminal, characterized in that: The clothing machine Internet of Things terminal includes a shell, a base connected to the shell, and a control circuit board arranged in the shell, and the side wall of the shell is provided with an opening for exposing the interface; the control circuit board includes a main control MCU, a first communication interface connected to the main control MCU, a second communication interface connected to the main control MCU, at least one external capture input interface connected to the main control MCU, and a wireless communication module connected to the main control MCU, the first communication interface is a master-slave switching interface, and the wireless communication module is connected to the control terminal.
2. The sewing machine Internet of Things terminal according to claim 1, characterized in that: The control circuit board includes an onboard warning light and a warning light output interface connected to the onboard warning light. The onboard warning light includes a power warning light, a system operation warning light, a clothing-car networking communication warning light, and an external capture input warning light.
3. The sewing machine Internet of Things terminal according to claim 2, characterized in that: The top of the shell is provided with a mounting groove for mounting a warning light, and the inner wall of the shell is provided with a receiving portion at a position corresponding to the mounting groove.
4. The sewing machine Internet of Things terminal according to claim 1, characterized in that: The control circuit board includes a buzzer.
5. The sewing machine Internet of Things terminal according to claim 1, characterized in that: The first communication interface is a USB interface.
6. The sewing machine Internet of Things terminal according to claim 1, characterized in that: The control circuit board includes an extended communication interface.
7. The sewing machine Internet of Things terminal according to claim 6, characterized in that: The second communication interface and the extended communication interface are both RS232 interfaces.
8. The sewing machine Internet of Things terminal according to claim 1, characterized in that: The side wall of the base is provided with a connecting ear.
9. The sewing machine Internet of Things terminal according to claim 1, characterized in that: The external capture input interface is provided with two.