Renewable resource recovery terminal system and automatic storage method

Abstract

The invention discloses a renewable resource recovery terminal system and an automatic saving method, and the system comprises an intelligent recovery terminal system which comprises a weighing equipment access module, a video access module, a picture snapshot module, an image saving module and a data server. According to the renewable resource recovery terminal system and the automatic storage method, in an intelligent recovery terminal system, the intelligent terminal system comprises a weighing equipment access module, a video access module, a picture snapshot module, an image storage module and a data server, so that the system can be connected with various equipment, and the practicability of the system is improved; and the video access module, the picture capturing module, the image storage module and the data server are arranged to automatically capture and store on-site pictures, so that the system does not need manual shooting, the workload of operators is not increased, and the operation risk that the pictures are not matched with the data is not caused.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of renewable resource recycling, in particular to a renewable resource recycling terminal system and an automatic saving method. BACKGROUND

[0002] In recent years, with the increasing attention of the state to the circular economy, a series of supporting policies have been introduced, which provide strong policy guarantee for the development of circular economy. However, the renewable resource recycling industry is still in the traditional recycling stage, and only a small part of it uses digital platforms to realize data account input and collection, so as to facilitate the statistics of business data.

[0003] Since the intelligent recycling terminal needs to be connected with many hardware devices, there are many defects, such as: (1) connected with specific weighing devices, cannot be compatible with multiple devices; (2) cannot be connected with monitoring devices to automatically capture on-site photos and save; (3) need manual photo shooting and saving, and then manual uploading and saving in the system, which increases the work flow of the operator and easily causes the operation risk of picture and data mismatch, so it is necessary to design a renewable resource recycling terminal system and an automatic saving method. SUMMARY

[0004] The main purpose of the present application is to provide a renewable resource recycling terminal system and an automatic saving method, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the present application is as follows: A renewable resource recycling terminal system and an automatic saving method, comprising an intelligent recycling terminal system, the intelligent terminal system comprising a weighing device access module, a video access module, a picture grabbing module, an image saving module and a data server, the weighing device access module being connected with the weighing device access block in one direction, the weighing access module being connected with the video access module in one direction, the weighing device module being connected with the video access module in one direction, the video access module being connected with the picture grabbing module in one direction, the picture grabbing module being connected with the data server in two directions, the weighing device access module being connected with the image saving module in two directions, the image saving module being connected with the data server in one direction, the data server being connected with the weighing device module in one direction; Comprising the following steps: S1, starting the intelligent recycling terminal; S2, weighing device access module weight signal access; S3, video access module video signal access; S4, the picture grabbing module performs video image grabbing and collecting according to the weight signal access at the same time; S5, save weight data and picture data to data server; S6, cycle the above process every time the weight is weighed until the recycling is finished.

[0006] The application is further provided that: the weighing device access module accesses the weighing data of the serial port weighing device and the Bluetooth weighing device.

[0007] The application is further provided that: the video access module accesses the video signal of the video monitoring device.

[0008] The application is further provided that: the picture grabbing module collects the video image of the video access module.

[0009] The application is further provided that: the picture saving module saves the video image of the picture grabbing module into the database of the data server.

[0010] The application is further provided that: the detailed implementation steps are as follows: S1, first, system startup self-checking: after the terminal is powered on, the main controller starts the operating system, automatically runs the terminal main program, initializes the hardware interface (serial port, Bluetooth, USB, etc.) and software module (weighing device access module, video access module, etc.), and checks the state of each module: checks whether the weighing device (serial port / Bluetooth), the video monitoring device (camera), and the data server connection are normal, if not, prompts the fault information (such as "weighing device not connected") through the terminal display screen; then parameter configuration loading: reads the preset parameters: weighing unit (kg / g), picture storage format (JPG / PNG), data server address and authentication information, video resolution, etc., initializes the database connection: establishes the communication link (such as TCP / IP protocol) with the data server, verifies the account authority, and ensures that the data can be normally uploaded; S2, serial port weighing device: the weighing device access module is connected with the weighing sensor through the RS232 / RS485 serial port, sends the initialization instruction (such as "read weight" instruction), waits for the device response, if the device returns the ready signal, confirms the communication protocol (such as Modbus or self-defined protocol), and listens to the serial port data buffer in real time; Bluetooth weighing device: the terminal starts the Bluetooth module, searches the weighing device with the preset MAC address, completes the pairing (such as PIN code verification), establishes the SPP (serial port simulation) connection, synchronously listens to the Bluetooth data channel, and the two kinds of devices both use the polling mechanism (such as once every 100ms) to obtain the real-time weight signal, and filter the interference data (such as the stable value for 3 times is regarded as valid). S3, the video access module connects the camera through the HDMI / USB interface, calls the device driver (such as V4L2 driver) to initialize the video stream, sets the resolution (such as 1080P) and frame rate (such as 25fps), and starts video preview: renders the real-time video stream to the terminal display screen for the user to confirm the shooting range (such as whether the recyclable items are in the lens), if the camera is offline, triggers the retry mechanism (after 3 times, prompts "video device abnormal"); S4, the weighing device access module continuously monitors the weight change, when detecting that the weight jumps from "0" or "below the stable threshold" to "above the threshold" (such as ≥50g), it is determined that "new item is placed", and the snapshot signal is triggered, after the picture snapshot module receives the trigger signal, the current frame (accurate to millisecond level) is intercepted from the video stream, and a picture with timestamp (naming format: device ID_timestamp.jpg, such as TERM001_20231001153022.jpg) is generated, if the weight changes significantly (such as ±10%) during a single weighing process, 1-2 pictures are automatically retaken to record the item adjustment state; S5, weight data processing: the weighing module associates the stable weight value (retaining 2 decimal places) with the current timestamp and device ID to generate structured data (such as {terminal ID: "TERM001", weight: 1.25kg, weighing time: "2023-10-01 15:30:22"}); picture data processing: the picture saving module compresses the snapshot picture (such as compressing to within 1MB), adds a watermark (terminal ID + timestamp) to prevent tampering; data upload server: the weight data is uploaded in real time to the relational database (such as MySQL) of the data server through HTTP / HTTPS protocol, the storage table structure includes terminal ID, weight, timestamp, and data state (normal / abnormal), the picture data is uploaded to the server file system through FTP or breakpoint resume protocol, only the picture path (such as / images / TERM001 / 20231001 / TERM001_20231001153022.jpg) is stored in the database for easy association query, after successful upload, the terminal local cache data is retained for 24 hours (for offline retransmission), if the upload fails, the log is recorded and the retry is performed regularly; S6, single weighing cycle: after completing the weighing and picture storage, the terminal prompts "weighing completed, please take out the item" through the display screen, and resets the weighing sensor (waits for the weight to return to 0 value), if the weight does not return to 0 value within 10 seconds, an audible and visual reminder (such as "please take away the item") is issued, and the weight is continuously monitored until it is zero, and the next round of waiting state is entered.

[0011] Compared with the prior art, the present application has the following beneficial effects: In this invention, the intelligent recycling terminal system includes a weighing equipment access module, a video access module, an image capture module, an image storage module, and a data server. This system can connect to various devices, improving its practicality. Furthermore, the video access module, image capture module, image storage module, and data server can automatically capture and save on-site photos. This system eliminates the need for manual photography, reducing the workload for operators and avoiding the operational risk of mismatched images and data. Attached Figure Description

[0012] Fig. 1 This is a schematic diagram of the intelligent terminal system structure of the present invention; Fig. 2 This is a schematic diagram of the workflow structure of the smart terminal system of the present invention. Detailed Implementation

[0013] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0014] like Figs. 1-2 As shown, a recycling terminal system and automatic storage method for renewable resources include a smart recycling terminal system. The smart terminal system includes a weighing equipment access module, a video access module, an image capture module, an image storage module, and a data server. The weighing equipment access module is unidirectionally connected to the weighing frequency device access block, the weighing access module is unidirectionally connected to the video access module, the weighing frequency device module is unidirectionally connected to the video input module, the video access module is unidirectionally connected to the image capture module, the image capture module is bidirectionally connected to the data server, the weighing equipment access module is bidirectionally connected to the image storage module, the image storage module is unidirectionally connected to the data server, and the data server is unidirectionally connected to the weighing frequency device module. In this embodiment, the following steps are included: S1. Start the smart recycling terminal; S2, Weight signal input to the weighing equipment access module; S3, Video signal input to the video access module; S4. The image capture module captures video images simultaneously with the weight signal input. S5. Save weight data and image data to the data server; S6. Repeat the above process after each weighing until the recycling is complete.

[0015] In the embodiment, the weighing device access module accesses the weighing data of the serial port weighing device and the Bluetooth weighing device.

[0016] In specific use, the weighing device access module can access the serial port weighing device and the Bluetooth weighing device, so that the weighing can be conveniently performed.

[0017] In the embodiment, the video access module accesses the video signal of the video monitoring device.

[0018] In specific use, the video access module accesses the monitoring device, so that the observation can be performed.

[0019] In the embodiment, the picture grabbing module collects the video image of the video access module.

[0020] In specific use, the video image can be collected by using the grabbing, so that the observation can be more conveniently performed.

[0021] In the embodiment, the picture saving module saves the video image of the picture grabbing module into the database of the data server.

[0022] In specific use, the grabbed video image is saved into the data server, and the data server can be used for storage.

[0023] In the embodiment, the detailed implementation steps are as follows: S1, first, system startup self-checking is performed: after the terminal is powered on, the main controller starts the operating system, automatically runs the terminal main program, initializes the hardware interface (serial port, Bluetooth, USB, etc.) and the software module (weighing device access module, video access module, etc.), and checks the states of the modules: whether the weighing device (serial port / Bluetooth), the video monitoring device (camera), and the data server connection are normal is checked, if not, the fault information (such as “weighing device not connected”) is prompted through the terminal display screen; then, parameter configuration loading is performed: the preset parameters are read: weighing unit (kg / g), picture storage format (JPG / PNG), data server address and authentication information, video resolution, etc., the database connection is initialized: the communication link (such as TCP / IP protocol) with the data server is established, the account authority is verified, and it is ensured that the data can be normally uploaded; S2, serial port weighing device: the weighing device access module connects with the weighing sensor through RS232 / RS485 serial port, sends initialization instruction (such as "read weight" instruction), waits for device response, if the device returns ready signal, confirms the communication protocol (such as Modbus or self-defined protocol), real-time monitors the serial port data buffer; Bluetooth weighing device: the terminal starts the Bluetooth module, searches the weighing device with the preset MAC address, completes pairing (such as PIN code verification), establishes SPP (serial port simulation) connection, synchronously monitors the Bluetooth data channel, both devices use polling mechanism (such as once every 100ms) to obtain real-time weight signal, filters interference data (such as 3 consecutive stable values are considered valid); S3, the video access module connects the camera through HDMI / USB interface, calls the device driver (such as V4L2 driver) to initialize the video stream, sets the resolution (such as 1080P) and frame rate (such as 25fps), starts video preview: renders the real-time video stream to the terminal display screen, provides the user to confirm the shooting range (such as whether the recycled items are in the lens), if the camera is offline, triggers the retry mechanism (after 3 times, prompts "video device abnormal"); S4, the weighing device access module continuously monitors the weight change, when it is detected that the weight jumps from "0" or "below the stable threshold" to "above the threshold" (such as ≥50g), it is determined that "new item is placed", the snapshot signal is triggered, after the picture snapshot module receives the trigger signal, the current frame (accurate to millisecond level) is intercepted from the video stream, the picture with timestamp (naming format: device ID_timestamp.jpg, such as TERM001_20231001153022.jpg) is generated, if the weight changes significantly (such as ±10%) during single weighing process, 1-2 pictures are automatically retaken, the item adjustment state is recorded; S5, weight data processing: the weighing module associates the stable weight value (2 decimal places) with the current timestamp, device ID, and generates structured data (such as {terminal ID: "TERM001", weight: 1.25kg, weighing time: "2023-10-01 15:30:22"}); picture data processing: the picture saving module compresses the snapshot picture (such as compressing to within 1MB), adds a watermark (terminal ID + timestamp), and prevents tampering; data upload server: weight data is uploaded in real time to the relational database (such as MySQL) of the data server through HTTP / HTTPS protocol, and the storage table structure includes terminal ID, weight, timestamp, and data state (normal / abnormal); picture data is uploaded to the server file system through FTP or breakpoint resume protocol, and only the picture path (such as / images / TERM001 / 20231001 / TERM001_20231001153022.jpg) is stored in the database for easy association query; after successful upload, the terminal local cache data is retained for 24 hours (for offline retransmission), and if the upload fails, the log is recorded and the retry is performed at regular intervals; S6, single weighing cycle: after completing the weighing and picture storage, the terminal prompts "weighing completed, please take out the goods" through the display screen, and resets the weighing sensor (waits for the weight to return to 0 value), if the weight does not return to 0 value within 10 seconds, an audible and visual reminder (such as "please take away the goods") is issued, and the weight is continuously monitored until it is zero, and the next round of waiting state is entered.

[0024] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A resource recycling terminal system and automatic saving method, comprising a smart recycling terminal system, characterized in that: The intelligent terminal system comprises a weighing device access module, a video access module, a picture capture module, an image saving module and a data server, the weighing device access module is connected with the weighing frequency device access block in one direction, the weighing access module is connected with the video access module in one direction, the weighing frequency device module is connected with the video access module in one direction, the video access module is connected with the picture capture module in one direction, the picture capture module is connected with the data server in two directions, the weighing device access module is connected with the image saving module in two directions, the image saving module is connected with the data server in one direction, and the data server is connected with the weighing frequency device module in one direction; The method comprises the following steps: S1, starting the intelligent recycling terminal; S2, the weighing device access module weight signal access; S3, the video access module video signal access; S4, the picture capture module captures video images according to the weight signal access at the same time; S5, save the weight data and picture data to the data server; S6, each time the weight is weighed, the above process is recycled until the recycling is completed.

2. The method of claim 1, wherein the method further comprises: The weighing device access module accesses the weighing data of the serial port weighing device and the Bluetooth weighing device.

3. The method of claim 1, wherein the method further comprises: The video access module accesses the video signal of the video monitoring device.

4. The method of claim 1, wherein the method further comprises: The picture capture module collects the video images of the video access module.

5. The method of claim 1, wherein the method further comprises: The picture saving module saves the video images of the picture capture module into the database of the data server.

6. The method of claim 1, wherein the method further comprises: The detailed implementation steps are as follows: S1, first, system startup self-checking: after the terminal is powered on, the main controller starts the operating system, automatically runs the terminal main program, initializes the hardware interface (serial port, Bluetooth, USB, etc.) and software module (weighing device access module, video access module, etc.), and checks the state of each module: checks whether the weighing device (serial port / Bluetooth), video monitoring device (camera) and data server connection are normal, if not, the terminal display screen prompts the fault information (such as "weighing device not connected"); then parameter configuration loading: read the preset parameters: weighing unit (kg / g), picture storage format (JPG / PNG), data server address and authentication information, video resolution, etc., initialize the database connection: establish the communication link (such as TCP / IP protocol) with the data server, verify the account authority, and ensure that the data can be normally uploaded; S2, serial port weighing device: the weighing device access module is connected with the weighing sensor through the RS232 / RS485 serial port, sends the initialization instruction (such as "read weight" instruction), waits for the device response, if the device returns the ready signal, confirms the communication protocol (such as Modbus or self-defined protocol), and listens to the serial port data buffer in real time; Bluetooth weighing device: the terminal starts the Bluetooth module, searches the weighing device with the preset MAC address, completes the pairing (such as PIN code verification), establishes the SPP (serial port simulation) connection, synchronously listens to the Bluetooth data channel, and the two kinds of devices both adopt the polling mechanism (such as once every 100ms) to acquire the real-time weight signal, and filter the interference data (such as the continuous 3 times stable value is regarded as valid); S3, The video access module connects the camera through the HDMI / USB interface, calls the device driver (such as V4L2 driver) to initialize the video stream, sets the resolution (such as 1080P) and frame rate (such as 25fps), and starts video preview: renders the real-time video stream to the terminal display screen for the user to confirm the shooting range (such as whether the recyclable items are within the lens), if the camera is offline, trigger the retry mechanism (prompt "video device abnormal" after 3 times); S4, The weighing device access module continuously monitors the weight change, when detecting that the weight jumps from "0" or "stable threshold below" to "threshold above" (such as ≥50g), it is determined that "new item is placed", the snapshot signal is triggered, after the picture snapshot module receives the trigger signal, the current frame (accurate to millisecond level) is intercepted from the video stream, and a picture with timestamp (naming format: device ID_timestamp.jpg, such as TERM001_20231001153022.jpg) is generated, if the weight changes significantly (such as ±10%) during a single weighing process, automatically retake 1-2 pictures to record the item adjustment state; S5, Weight data processing: the weighing module associates the stable weight value (2 decimal places) with the current timestamp and device ID to generate structured data (such as {terminal ID: "TERM001", weight: 1.25kg, weighing time: "2023-10-01 15:30:22"}); Picture data processing: the picture saving module compresses the snapshot picture (such as compressing to within 1MB), adds a watermark (terminal ID + timestamp) to prevent tampering; Data upload server: weight data is uploaded in real time to the relational database (such as MySQL) of the data server through HTTP / HTTPS protocol, the storage table structure includes terminal ID, weight, timestamp, and data status (normal / abnormal), picture data is uploaded to the server file system through FTP or breakpoint resume protocol, only the picture path (such as / images / TERM001 / 20231001 / TERM001_20231001153022.jpg) is stored in the database for association query, after successful upload, the terminal local cache data is retained for 24 hours (for offline retransmission), if the upload fails, log is recorded and retry is performed regularly; S6, Single weighing cycle: after completing the weighing and picture storage, the terminal prompts "weighing completed, please take out the item" through the display screen, and resets the weighing sensor (waits for the weight to return to 0 value), if the weight does not return to 0 value within 10 seconds, sound and light reminders are issued (such as "please take away the item"), continuously monitor until the weight is zero, and enter the next round of waiting state.

Images