Card inserting type feeding machine and operation method
Through the plug-in feeding machine and multi-mode recognition circuit, the complex operation of children's electronic pet feeding applications is solved, and simple and easy-to-use operating modes and multiple card recognition compatibility is achieved, reducing costs and increasing update flexibility.
Patent Information
- Application Number
- CN202411063581.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2024-12-27
AI Technical Summary
The interactive game of existing children's electronic pet feeding applications is complex and difficult for children to understand and operate, especially the multi-level button and touch screen functional interface.
Design a card feeding machine, which adopts card module and multi-mode recognition circuit, including RFID/NFC, infrared code and OID recognition circuit, and outputs the card identification information directly to the display, simplifies operation, and sets up a wireless communication module to Update feeding action scenes.
It greatly simplifies the difficulty of operation, makes it easy for young children to use, reduces learning costs, and reduces the purchase of special cards through the compatibility of multiple identification circuits, increasing the convenience of use and update flexibility.
Smart Images

Figure CN119185960A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of feeding toys, in particular to a card-insertion type feeding machine and an operating method thereof. Background Art
[0002] In today's digital age, children's electronic pet feeding applications in mobile phones have become one of the favorite entertainment methods for many children. They can not only entertain but also play a role in general education for children. These applications are usually designed with bright colors and user-friendly interfaces to attract children's attention and teach them responsibility and care skills through interactive games. However, current interactive games can only realize the activities of pets by controlling buttons or touching the screen. For children, the multi-level buttons and different touch function interfaces on the screen, as well as the button operations, are too complicated and children usually find it difficult to understand. Summary of the invention
[0003] To solve the above problems, the object of the present invention is to provide a card-insertion feeding machine and an operating method thereof.
[0004] The present invention is achieved by the following method: A card-insertion feeding machine, comprising: A housing, wherein the housing is used to accommodate and install various modules; A card insertion module, the card insertion module is installed in the housing, the card insertion module is provided with a card insertion cavity, the card insertion cavity is connected to a multi-mode recognition circuit and is used to insert a card and read the card information; A display, installed in the housing, for displaying images; A main control module, the main control module is installed in the housing, the main control module is communicatively connected to the multi-mode recognition circuit and the display, the main control module obtains the card information read by the multi-mode recognition circuit, selects corresponding scene data and outputs it to the display for display; A power module, the power module is used to supply power to the multi-mode recognition circuit, the display and the main control module.
[0005] Preferably, the multi-mode recognition circuit includes an RFID / NFC recognition circuit, an infrared code recognition circuit and an OID recognition circuit, which are used to recognize RFID / NFC tag cards, infrared code cards and OID code cards respectively.
[0006] Preferably, the RFID / NFC identification circuit includes an RFID / NFC chip and an RFID / NFC antenna, the RFID / NFC antenna is arranged at the card insertion cavity, the RFID / NFC antenna is communicatively connected to the RFID / NFC chip, the RFID / NFC chip is communicatively connected to the main control module, and the RFID / NFC chip is arranged in the shell; the RFID / NFC chip generates a radio frequency signal to excite the RFID / NFC antenna to radiate, and when the RFID / NFC tag card approaches, the energy is transferred to the RFID / NFC tag card in the card insertion cavity through magnetic field coupling, and the RFID / NFC tag card modulates the magnetic field and returns the data to the RFID / NFC chip to complete the RFID / NFC tag card detection and identification, and the RFID / NFC chip transmits the RFID / NFC tag card data to the MCU, and the main control module identifies the data and selects the corresponding scene content to output to the display for display.
[0007] Preferably, the infrared code recognition circuit includes an infrared emitting sensing array, and a plurality of groups of infrared emitting diodes and infrared absorbing diodes constitute the infrared emitting sensing array, and the infrared emitting diodes and the infrared absorbing diodes are communicatively connected with the main control module; the infrared emitting diode is used to generate infrared rays to irradiate the infrared code card in the card insertion cavity, and the infrared absorbing diode is used to receive infrared rays passing through the infrared code card.
[0008] Preferably, the OID identification circuit includes an OID Decoder and an image sensor, the image sensor is communicatively connected to the OID Decoder, and the OID Decoder is communicatively connected to the main control module; the image sensor is used to scan and collect information on the surface of the OID code card, and the OID Decoder is used to parse the information on the surface of the OID code card collected by the image sensor.
[0009] Preferably, the main control module is provided with an MCU and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU and the memory are communicatively connected; the RFID / NFC antenna is connected to the AC1 and AC0 pins of the RFID / NFC chip, and the SCL and SDA pins of the RFID / NFC chip are respectively connected to the PA04 and PA03 pins of the MCU.
[0010] Preferably, the main control module is provided with an MCU and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU is communicatively connected to the memory; the infrared emitting diode and the infrared absorbing diode are both connected to the GPIO port of the MCU, and different preset infrared code cards are inserted, the infrared emitting absorbing diode senses the pattern state of the infrared code card, and the infrared absorbing diode absorbs light information and feeds it back to the MCU, the MCU analyzes and identifies the card information of the current infrared code card according to the absorbed light information, and the MCU selects the corresponding scene content from the memory and outputs it to the display for display.
[0011] Preferably, the main control module is provided with an MCU and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU is communicatively connected to the memory; the SEN_CMD pin of the image sensor is connected to the SEN_CMD pin of the OIDDecoder, the SEN_D1 pin of the image sensor is connected to the SEN_D1 pin of the OID Decoder, the SEN_D0 pin of the image sensor is connected to the SEN_D0 pin of the OID Decoder, and the SEN_CLK pin of the image sensor is connected to the SEN_CLK pin of the OID Decoder; the SER_SDIO pin of the OID Decoder is connected to the PA02 pin of the MCU, the SER_SCK pin of the OID Decoder is connected to the PA01 pin of the MCU, and the IR2_LED pin of the OID Decoder is connected to the PA00 pin of the MCU; the image sensor collects and identifies the information on the surface of the OID code card by scanning and transmits it to the OID Decoder for decoding, and then the OID The decoder passes the parsed data to the MCU, and the MCU identifies the card information of the current OID code card according to the parsed data. The MCU selects the corresponding scene content from the memory and outputs it to the display for display.
[0012] Preferably, the main control module is also provided with a wireless communication module, the wireless communication module is communicatively connected to the main control module, and the wireless communication module is used to connect to an external device to transmit data.
[0013] An operating method of a card-insertion feeding machine is as follows: Step S1, select a card and insert it into the card insertion cavity; Step S2, the multi-mode recognition circuit recognizes and obtains the information in the card, and transmits the card information to the main control module; Step S3: The main control module parses the card information according to the obtained card information and outputs the scene data corresponding to the card information to the display for display. The beneficial effects of the present invention are: The present invention provides a card-insertion feeding machine. Compared with the prior art, the present invention has at least the following technical effects: 1. By setting a card-insertion module in the shell, the card-insertion module is provided with a card-insertion cavity and a multi-mode recognition circuit, card-insertion interaction can be realized, and there is no need to operate the interaction through the touch interface buttons on the screen. Different interactive actions can be realized by inserting different cards, which greatly simplifies the operation difficulty and does not require the user to have too high ability. There is almost no learning cost, so that young children can also easily get started with the operation; the operation is simple and fast, and the main control module quickly recognizes after the card is inserted, and the display directly displays the feeding action and feeding effect. 2. A variety of recognition circuits are set, so that the card-insertion feeding machine can be applicable to the recognition of various types of cards, with better compatibility, so that parents can use a variety of cards around them as operation recognition carriers, such as RFID cards, NFC cards, infrared code cards, and OID code cards, which can reduce the cost of purchasing special cards separately to reduce the cost of use. 3. The main control module is equipped with a wireless communication module that can be used to connect to external devices, such as mobile phones, computers and other terminals. Through the above terminals, the subsequent updated feeding action scenes can be downloaded and transmitted to the memory of the main control module, and the information of the corresponding identification card can be written, so that the feeding action scenes can be quickly updated and added.
[0014] The present invention provides an operating method of a card-insertion feeding machine. Compared with the prior art, the present invention has at least the following technical effects: 1. Feeding actions are input by inserting a card, and the main control module controls the display of the corresponding feeding actions on the display. Compared with operation by touching buttons, the entire operation mode is more intuitive and easy to understand, which is convenient for children to quickly master and learn and easily understand the feeding actions; the multi-mode recognition circuit can recognize multiple types of cards, which can increase the card recognition range, increase the convenience of use and reduce the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the external structure of a card-insertion feeding machine of the present invention.
[0016] Figure 2 The utility model is a schematic diagram of the internal structure of a card-insertion type feeding machine of the present invention.
[0017] Figure 3 The invention discloses a circuit control principle block diagram of a card-insertion feeding machine.
[0018] Figure 4 The invention discloses a multi-recognition detection overall block diagram of a card-insertion feeding machine.
[0019] Figure 5This is the internal circuit diagram of the RFID / NFC identification, detection, and reading of the present invention.
[0020] Figure 6 It is the internal circuit diagram of OID identification, detection and reading of the present invention.
[0021] Figure 7 It is the internal circuit diagram of the infrared code recognition, detection and reading of the present invention.
[0022] Description of the accompanying drawings: 1. Shell; 2. Card insertion cavity; 3. Display; 10. MCU; 20. RFID / NFC chip; 30. RFID / NFC antenna; 40. RFID / NFC tag card; 50. OID Decoder; 60. Image sensor; 70. OID code card; 80. Infrared emission sensing array; 90. Infrared code card. DETAILED DESCRIPTION
[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] See also Figures 1 to 7 , a card-insertion feeding machine, comprising: A housing 1, wherein the housing 1 is used to accommodate and install various modules; A card insertion module, the card insertion module is installed in the housing 1, the card insertion module is provided with a card insertion cavity 2, the card insertion cavity 2 is connected to a multi-mode recognition circuit for inserting a card and reading the card information; A display 3, the display 3 is installed in the housing 1 and is used to display images; A main control module, which is installed in the housing 1 and is communicatively connected to the multi-mode recognition circuit and the display 3. The main control module obtains the card information read by the multi-mode recognition circuit and selects corresponding scene data to output to the display 3 for display; A power module, the power module is used to supply power to the multi-mode recognition circuit, the display 3 and the main control module. By arranging a card insertion module in the housing 1, the card insertion module is provided with a card insertion cavity 2 and a multi-mode recognition circuit, card insertion interaction can be realized, and there is no need to operate the interaction through the touch interface buttons on the screen. Different interactive actions can be achieved by inserting different cards, which greatly simplifies the operation difficulty and does not require the user to have too high ability. There is almost no learning cost, so that young children can also easily get started; the operation is simple and fast, the main control module quickly recognizes after the card is inserted, and the display 3 directly displays the feeding action and feeding effect. The power module adopts mature existing devices, does not require specific protection, and can be charged.
[0025] See also Figures 2 to 7Preferably, the multi-mode recognition circuit includes an RFID / NFC recognition circuit, an infrared code recognition circuit and an OID recognition circuit, which are used to recognize the RFID / NFC tag card 40, the infrared code card 90 and the OID code card 70, respectively. By setting a variety of recognition circuits, the card-inserting feeding machine can be applicable to the recognition of various types of cards, and has better compatibility, so that parents can use a variety of cards around them to set as operation recognition carriers, such as RFID cards, NFC cards, infrared code cards 90, and OID code cards 70, which can reduce the cost of purchasing special cards separately to reduce the cost of use. The card surface data of the RFID card, NFC card, infrared code card 90, and OID code card 70 can simulate different food and knowledge cards to grow up every day by feeding electronic pets. The card content protects various fruits and coarse grains, nuts, letter cards, word cards and even vitamins, astronomical and geographical knowledge cards. Of course, recognition circuits for other cards can also be added as needed.
[0026] See also Figures 2 to 3Preferably, the RFID / NFC identification circuit includes an RFID / NFC chip 20 and an RFID / NFC antenna 30, wherein the RFID / NFC antenna 30 is disposed at the card insertion cavity 2, the RFID / NFC antenna 30 is communicatively connected to the RFID / NFC chip 20, the RFID / NFC chip 20 is communicatively connected to the main control module, and the RFID / NFC chip 20 is disposed in the housing 1; the RFID / NFC chip 20 generates a radio frequency signal to excite the RFID / NFC antenna 30 to radiate, and when the RFID / NFC tag card 40 approaches, the energy is transferred to the RFID / NFC tag card 40 in the card insertion cavity 2 through magnetic field coupling, and the RFID / NFC tag card 40 modulates the magnetic field and returns the data to the RFID / NFC chip 20, thereby completing the detection and identification of the RFID / NFC tag card 40, and the RFID / NFC chip 20 transmits the data of the RFID / NFC tag card 40 to the MCU 10, and the main control module identifies the data and selects the corresponding scene content to output to the display 3 for display. The main control module is provided with an MCU 10 and a memory, wherein the memory stores scene contents of electronic pet-related actions, and the MCU 10 is in communication connection with the memory; the RFID / NFC antenna 30 is connected to the AC1 and AC0 pins of the RFID / NFC chip 20, and the SCL and SDA pins of the RFID / NFC chip 20 are respectively connected to the PA04 and PA03 pins of the MCU 10. The RFID / NFC chip 20 generates a 13.56MHz radio frequency signal, which excites the RFID / NFC antenna 30 to radiate. When the RFID / NFC tag approaches, the energy is transferred to the target RFID / NFC tag card 40 through magnetic field coupling. The RFID / NFC tag card 40 modulates the magnetic field and returns the data to the RFID / NFC chip 20, completing the detection and identification of the RFID / NFC tag card 40. The RFID / NFC chip 20 transmits the card information to the MCU 10 through the I2C interface, and the display 3 can display the video or picture of feeding the electronic pet corresponding to the card information read from the memory by the MCU 10 to simulate feeding.
[0027] See also Figure 4 , Figure 6Preferably, the OID identification circuit includes an OID Decoder 50 and an image sensor 60, wherein the image sensor 60 is communicatively connected to the OID Decoder 50, and the OID Decoder 50 is communicatively connected to the main control module; the image sensor 60 is used to scan and collect information on the surface of the OID code card 70, and the OID Decoder 50 is used to parse the information on the surface of the OID code card 70 collected by the image sensor 60. The image sensor 60 is an infrared optical sensor, and a special coating that can reflect infrared light is printed on the surface of the OID code card 70. After the image sensor 60 scans and collects information on the surface of the OID code card 70, it sends it to the OID Decoder 50 and parses the information and transmits it to the main control module. The main control module reads the image data therein according to the parsed information and transmits it to the display screen. Preferably, the main control module is provided with an MCU 10 and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU 10 is communicatively connected to the memory; the SEN_CMD pin of the image sensor 60 is connected to the SEN_CMD pin of the OID Decoder 50, the SEN_D1 pin of the image sensor 60 is connected to the SEN_D1 pin of the OID Decoder 50, the SEN_D0 pin of the image sensor 60 is connected to the SEN_D0 pin of the OID Decoder 50, and the SEN_CLK pin of the image sensor 60 is connected to the SEN_CLK pin of the OID Decoder 50; the SER_SDIO pin of the OID Decoder 50 is connected to the PA02 pin of the MCU 10, the SER_SCK pin of the OID Decoder 50 is connected to the PA01 pin of the MCU 10, and the IR2_LED pin of the OID Decoder 50 is connected to the MCU The image sensor 60 scans and collects information on the surface of the OID code card 70 and transmits it to the OID Decoder 50 for decoding. The OID Decoder 50 then passes the parsed data to the MCU 10. The MCU 10 identifies the card information of the current OID code card 70 based on the parsed data. The MCU 10 reads the corresponding scene content from the memory and outputs it to the display 3 for display.
[0028] See also Figure 4 , Figure 7Preferably, the infrared code recognition circuit includes an infrared emitting sensor array 80, which is composed of a plurality of infrared emitting diodes and infrared absorbing diodes. The infrared emitting diodes and the infrared absorbing diodes are in communication connection with the main control module; the infrared emitting diodes are used to emit infrared rays to illuminate the infrared code card 90 in the card insertion cavity 2, and the infrared absorbing diodes are used to receive infrared rays passing through the infrared code card 90. Preferably, the infrared code card 90 is a grating card, and each infrared emitting diode and each infrared absorbing diode are opposite to each other one by one. Different grating cards block different numbers of infrared absorbing diodes, so the information of the card can be determined according to the different infrared signals received by the infrared absorbing diodes. Preferably, the main control module is provided with an MCU 10 and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU 10 is communicatively connected to the memory; the infrared emitting diode and the infrared absorbing diode are both connected to the GPIO port of the MCU 10 (the infrared emitting diode is controlled by the MCU 10 when emitting, and whether the infrared absorbing diode receives light is also fed back to the GPIO of the MCU 10), different preset infrared code cards 90 are inserted, the infrared absorbing diode identifies the pattern state of the infrared code card 90, and the infrared absorbing diode absorbs light information and feeds it back to the MCU 10, the MCU 10 analyzes and identifies the card information of the current infrared code card 90 (grating card) according to the absorbed light information, and the MCU 10 reads the corresponding scene content from the memory and outputs it to the display 3 for display.
[0029] See also Figure 2 , Figure 3 Preferably, the main control module is also provided with a wireless communication module, and the wireless communication module is connected to the main control module for communication, and the wireless communication module is used to connect to an external device to transmit data. A preferred wireless communication module is a Bt / wifi data communication module that can communicate with the Internet and is used for network data downloading and connecting to a mobile phone. The scene can be downloaded to the memory of the feeding machine via a wireless network. The feeding action scene that is subsequently updated can be downloaded through the above-mentioned terminal and transmitted to the memory of the main control module, and the information of the corresponding identification card can be written, so that the feeding action scene can be quickly updated and added. The connection control of the main control module, MCU 10, memory and wireless communication module are all prior art and no specific protection requirements are made.
[0030] An operating method of a card-insertion feeding machine is as follows: Step S1, select a card and insert it into the card insertion cavity 2; Step S2: The multi-mode recognition circuit recognizes and obtains the information in the card, and transmits the card information to the main control module; Step S3, the main control module parses the card information according to the obtained card information and outputs the scene data corresponding to the card information to the display 3 for display. Inserting different cards can simulate the feeding of different food and knowledge cards to the electronic pet to grow every day. The card content protects various fruits, coarse grains, nuts, letter cards, word cards and even vitamins, astronomy and geography knowledge cards; the display 3 is used to display the electronic pet and related action scenes, and the main control module includes a memory mainly used to store the content of the electronic pet related action scenes and random scenes.
[0031] The present invention has the following working principle: The card insertion module is used to replace the touch control mode of the touch screen. Compared with clicking the screen, buttons, etc., the card insertion feeding mode is closer to the real feeding action, so it is simple and easy for young children to use. They can learn relevant knowledge while playing the electronic pet feeding game, which is fun and educational. The identification circuit of the card insertion module identifies the information of each type of card in the card insertion cavity 2. According to the above card information, the MCU 10 reads the corresponding image data in the memory and sends it to the display 3 for display, so that the feeding action can be displayed through the image. When the image information needs to be updated, the updated image information can be downloaded through the wireless communication module and stored in the memory, and the card information corresponding to the image information can be written (the writing of the card information is a conventional existing technology and will not be described in detail and no specific protection requirements are made). In this way, the updated image can be displayed on the display 3 when the corresponding card is inserted. The multi-mode recognition circuit is set up so that it can recognize cards with multiple different recognition methods. Various types of cards that the user has can be used as much as possible for card insertion and recognition feeding, thereby reducing the cost of purchasing additional cards required for scene updates after updates. The ability to update and increase recognition cards can, on the one hand, reduce the user's usage cost, and on the other hand, increase the service life of the feeding machine, because the scene content can be continuously updated to maintain freshness, and it is not easy to be idle due to the loss of novelty.
[0032] Several points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.
[0033] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0034] Finally, the above is only a preferred implementation of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention.
[0035] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications without departing from the principle of the present invention should also be regarded as within the scope of protection of the present invention.
Claims
1. A card-insertion feeding machine, characterized in that: It includes a housing, and the housing is used to accommodate and install various modules; it is characterized in that it also includes: A card insertion module, the card insertion module is installed in the housing, the card insertion module is provided with a card insertion cavity, the card insertion cavity is connected to a multi-mode recognition circuit, and is used to insert a card and read the card information; A display, installed in the housing, for displaying images; A main control module, the main control module is installed in the housing, the main control module is communicatively connected to the multi-mode recognition circuit and the display, the main control module obtains the card information read by the multi-mode recognition circuit, selects corresponding scene data and outputs it to the display for display; A power module, the power module is used to supply power to the multi-mode recognition circuit, the display and the main control module.
2. A card-insertion feeding machine according to claim 1, characterized in that: The multi-mode recognition circuit includes an RFID / NFC recognition circuit, an infrared code recognition circuit and an OID recognition circuit, which are respectively used to recognize an RFID / NFC tag card, an infrared code card and an OID code card.
3. A card-insertion feeding machine according to claim 2, characterized in that: The RFID / NFC identification circuit includes an RFID / NFC chip and an RFID / NFC antenna, wherein the RFID / NFC antenna is arranged at the card insertion cavity, the RFID / NFC antenna is communicatively connected to the RFID / NFC chip, the RFID / NFC chip is communicatively connected to the main control module, and the RFID / NFC chip is arranged in the shell; the RFID / NFC chip generates a radio frequency signal to excite the RFID / NFC antenna to radiate, and when the RFID / NFC tag card approaches, the energy is transferred to the RFID / NFC tag card in the card insertion cavity through magnetic field coupling, and the RFID / NFC tag card modulates the magnetic field and returns the data to the RFID / NFC chip, completing the RFID / NFC tag card detection and identification, and the RFID / NFC chip transmits the RFID / NFC tag card data to the MCU, and the main control module identifies the data, selects the corresponding scene content, and outputs it to the display for display.
4. A card-insertion feeding machine according to claim 2, characterized in that: The infrared code recognition circuit includes an infrared emitting sensing array, and a plurality of groups of infrared emitting diodes and infrared absorbing diodes constitute the infrared emitting sensing array. The infrared emitting diodes and the infrared absorbing diodes are communicatively connected with the main control module; the infrared emitting diodes are used to generate infrared rays to irradiate the infrared code card in the card insertion cavity, and the infrared absorbing diodes are used to receive infrared rays passing through the infrared code card.
5. The card-insertion feeding machine according to claim 2, characterized in that: The OID identification circuit includes an OIDDecoder and an image sensor, wherein the image sensor is communicatively connected to the OID Decoder, and the OIDDecoder is communicatively connected to the main control module; the image sensor is used to scan and collect information on the surface of the OID code card, and the OID Decoder is used to parse the information on the surface of the OID code card collected by the image sensor.
6. The card-insertion feeding machine according to claim 3, characterized in that: The main control module is provided with an MCU and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU and the memory are communicatively connected; the RFID / NFC antenna is connected to the AC1 and AC0 pins of the RFID / NFC chip, and the SCL and SDA pins of the RFID / NFC chip are respectively connected to the PA04 and PA03 pins of the MCU.
7. The card-insertion feeding machine according to claim 4, characterized in that: The main control module is provided with an MCU and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU is communicatively connected to the memory; the infrared emitting diode and the infrared absorbing diode are both connected to the GPIO port of the MCU, and different preset infrared code cards are inserted, the infrared emitting absorbing diode senses the pattern state of the infrared code card, and the infrared absorbing diode absorbs light information and feeds it back to the MCU, the MCU analyzes and identifies the card information of the current infrared code card according to the absorbed light information, and the MCU selects the corresponding scene content from the memory and outputs it to the display for display.
8. The card-insertion feeding machine according to claim 5, characterized in that: The main control module is provided with an MCU and a memory, the memory stores scene contents of electronic pet-related actions, and the MCU is communicatively connected to the memory; the SEN_CMD pin of the image sensor is connected to the SEN_CMD pin of the OID Decoder, the SEN_D1 pin of the image sensor is connected to the SEN_D1 pin of the OID Decoder, the SEN_D0 pin of the image sensor is connected to the SEN_D0 pin of the OID Decoder, and the SEN_CLK pin of the image sensor is connected to the SEN_CLK pin of the OID Decoder; the SER_SDIO pin of the OID Decoder is connected to the PA02 pin of the MCU, the SER_SCK pin of the OID Decoder is connected to the PA01 pin of the MCU, and the IR2_LED pin of the OID Decoder is connected to the PA00 pin of the MCU; the image sensor collects and identifies the information on the surface of the OID code card by scanning and transmits it to the OID The OID decoder decodes, and then the OID decoder passes the parsed data to the MCU. The MCU identifies the card information of the current OID code card based on the parsed data, and the MCU selects the corresponding scene content from the memory and outputs it to the display for display.
9. A card-insertion feeding machine according to claim 6, 7 or 8, characterized in that: The main control module is also provided with a wireless communication module, which is communicatively connected with the main control module and is used to connect to an external device to transmit data.
10. An operating method of the card-insertion feeding machine according to any one of claims 1 to 8, characterized in that: Follow these steps: Step S1, select a card and insert it into the card insertion cavity; Step S2, the multi-mode recognition circuit recognizes and obtains the information in the card, and transmits the card information to the main control module; Step S3: The main control module parses the card information according to the obtained card information and outputs the scene data corresponding to the card information to the display for display.
