System controller and control method for offline interactive device

Abstract

The present application discloses a system controller and a control method for an offline interactive device, wherein the system controller comprises a host controller, a slave controller, a cloud server and a physical server; the host controller comprises an RFID radio frequency sensing circuit and a control button; the host controller processes the radio frequency sensing data identified by the RFID radio frequency sensing circuit and outputs the data to the cloud server or the physical server, and the host controller processes the data based on the overwrite control instructions and overwrite data content of the cloud server or the overwrite control instructions and overwrite data content of the physical server; the slave controller comprises a data exchange interface and a terminal interface for customized connection with an external sensor or an operating device for a communication protocol; the data exchange interface is used to execute data interaction and instruction sending operations of the slave controller; the present application provides a system controller that can meet the data interaction requirements of an interactive device and a sensing device and the data interaction requirements of an application in a server.

Description

Technical Field

[0001] The present application relates to the field of Internet of Things control technology, and in particular to a system controller and a control method for an offline interactive device. Background Art

[0002] With the continuous development of the cultural tourism industry, cultural tourism interactive methods are becoming increasingly prosperous, and a large number of offline device interactions and management systems have been launched on a large scale. However, the control and data connection methods of each offline interactive device are different, and the control and connection methods are particularly cumbersome and inconvenient. The management system is difficult to be compatible due to problems with various interactive devices. Due to the continuous advancement of technology, the immersive experience space that is a fusion of cultural tourism space and digital space has begun to add a large number of interactive device experience projects, and the immersive cultural tourism experience technology has begun to gradually increase the requirements for data interaction.

[0003] In the early days of the cultural and tourism industry, a large number of lighting devices were used through the DMX512 protocol, and DMX controllers or stage lighting consoles were used to achieve control effects. However, with the gradual increase in interactive methods, the simple DMX512 protocol has begun to be unsatisfactory for many interactive devices and indoor sensing devices; there are various controllers designed based on single devices, but they all face the problem of increasing the number of interfaces as the number of devices increases. Some even require a separate physical server application to perform one-to-one data reading, and the sharing of processed data also faces various problems.

[0004] Based on this background, there is an urgent need to provide a system controller that can meet the data interaction requirements of the interactive device and the sensing device and the data interaction requirements of the application program in the server. Summary of the invention

[0005] In order to provide a system controller that can meet the data interaction requirements of an interactive device and a sensing device and the data interaction requirements of an application in a server, the present application provides a system controller and a control method for an offline interactive device.

[0006] In the first aspect, the invention objective of the present application is achieved by adopting the following technical solutions:

[0007] A system controller for an offline interactive device, comprising: a host controller, a slave controller, a cloud server and a physical server;

[0008] The host controller includes an RFID radio frequency sensing circuit capable of sensing an offline terminal and a control button for controlling the host operation mode and network connection mode of the host controller; the host controller processes the radio frequency sensing data identified by the RFID radio frequency sensing circuit and outputs it to the cloud server or the physical server, and the host controller processes the data based on the overwrite control instruction and overwrite data content of the cloud server or the overwrite control instruction and overwrite data content of the physical server; the host controller also includes an Internet of Things communication module and a WIFI module for data communication interaction; the host controller is provided with a physical server interface for data interaction with the physical server and a slave data interface for data interaction with the slave controller;

[0009] The slave controller includes a data exchange interface and a terminal interface for performing communication protocol customization connection with an external sensor or operating device; the data exchange interface is connected to the host controller or the physical server to perform data interaction and instruction sending operations of the slave controller;

[0010] The cloud server is used to receive the radio frequency sensing data of the host controller and output an overwrite control instruction.

[0011] By adopting the above technical scheme, the present application provides a system controller that utilizes the Internet of Things technology and the master-slave mode communication, which is applied to cultural and tourism interaction. The system controller has the Internet of Things communication function, and can communicate with offline interactive devices and interact with data in real time, which can effectively solve the existing needs of communication and interaction between servers and offline devices. The host controller of the present application is provided with a function of switching multiple communication protocol interfaces, and the host operation mode and network connection mode of the host controller can be controlled by a control button, which is conducive to meeting the data communication and interaction needs of multiple data types of the slave controller and the physical server; at the same time, the terminal interface of the slave controller includes multiple communication protocol modes, including but not limited to DMX512 protocol, SPI protocol, IIC protocol and many other communication modes, so as to improve the network connection mode and functional applicability of the system controller; at the same time, the host controller is provided with an Internet of Things communication module and a WIFI module for data communication interaction. The Internet of Things communication module provides a method for data interaction and instruction sending and receiving through network data, which meets the data interaction needs between the host controller and the cloud server and the physical server. At the same time, the WIFI module can also switch the data transmission mode according to the on-site environment when the host controller and the cloud server cannot interact with data due to on-site environmental factors, effectively ensuring the interaction efficiency of offline interactive data and radio frequency sensing data.

[0012] The host controller of the present application is used for data conversion, receiving and sending between the host computer of the physical server and cloud server and the offline interactive device (such as the offline interactive sensing device with an RFID passive chip in the hands of tourists) in the communication network of the entire system controller. At the same time, the slave controller has the function of replacing the online terminal control. The slave controller can be used as a terminal of the terminal processing system. The host controller and slave controller of the present application can perform preliminary processing on the data separately, which reduces the complexity of the server application program. It has timely judgment and processing capabilities for the simple on-site trigger setting or judgment setting of the offline interactive device. The host controller of the present application has the ability to connect to the physical server separately to transmit the data of the cloud server when the physical server is not connected to the Internet, thereby feeding back various data in real time. Therefore, the present application provides a system controller that can meet the data interaction requirements of the interactive device and the sensing device and the data interaction requirements of the application program in the server.

[0013] In a preferred example of the present application: the host controller also includes a host mounting shell and a host circuit board carrying a host control circuit and the RFID radio frequency sensing circuit, the host circuit board is installed in the host mounting shell, the host circuit board is connected to a power module, the physical server interface and the slave data interface are embedded in the host mounting shell; the slave controller also includes a slave mounting shell and a slave circuit board carrying a slave control circuit, the slave circuit board is installed in the slave mounting shell, and the data exchange interface and the terminal interface are embedded in the slave mounting shell.

[0014] By adopting the above technical solution, the host mounting shell is used to provide a carrying space for the host circuit board, and the host circuit board is used to carry the integrated circuit of the host controller; the power module is used to supply power to the host controller; the slave mounting shell is used to provide a carrying space for the slave circuit board, and the slave circuit board is used to carry the integrated circuit of the slave controller.

[0015] In a preferred example of the present application: the control buttons are provided in plurality and are arranged one-to-one corresponding to the plurality of host operation modes; the host control circuit comprises a first host control chip and a second host control chip, the input and output control terminals of the first host control chip are connected to the plurality of control buttons; the server connection terminal of the first host control chip is connected to the physical server interface; the first host control chip is also connected to a communication interface control module for controlling the communication signal between the first host control chip and the physical server;

[0016] The Internet of Things communication module includes an Internet of Things communication chip and an Internet of Things communication interface, and the second host control chip is connected to the Internet of Things communication chip; the Internet of Things communication interface is connected to the cloud server, the physical server and the slave controller; the WIFI module includes a WIFI control chip, and the WIFI control chip is connected to the cloud server and the slave controller.

[0017] By adopting the above technical scheme, the first host control chip realizes the control switching operation of multiple host operation modes through the input and output control terminal and multiple control buttons, and the host operation mode can be changed according to the control buttons; and the first host control chip of the present application realizes the communication connection between the host controller and the physical server through the physical server interface and the communication interface control module, and customizes the network connection method between the host controller and the physical server according to personalized needs, and multiple methods meet the receiving and sending needs of the physical server. Through the WIFI module, the WIFI of the Internet in the on-site environment can be used to transmit offline interactive data. The host controller and the slave controller use the communication interaction method of the Internet of Things, WIFI and cloud communication, and have the function of synchronous data interaction with the physical server, which meets the data interaction requirements of the interactive device and the sensing device and the real-time requirements of the data interaction of the application program in the server. At the same time, it can control the offline interactive device by sending data instructions to the offline interactive device through the upper end (cloud server, physical server and host controller), thereby improving the control effect of the upper computer control end on the offline interactive device.

[0018] In a preferred example of the present application: the RFID radio frequency sensing circuit includes an RFID radio frequency sensing chip, and the read-write control end of the RFID radio frequency sensing chip is connected to the RFID control end of the first host control chip; the status indication end of the RFID radio frequency sensing chip is connected to a status indicator light for prompting when it senses that an RFID passive chip is within a preset distance range, and the transmitting end of the RFID radio frequency sensing chip is connected to a radio frequency signal matching filter unit for signal matching and signal filtering of the radio frequency signal, and the radio frequency signal matching filter unit is connected to the onboard drive antenna.

[0019] By adopting the above technical solution, the RFID radio frequency sensing circuit is used to sense the RFID passive chip of the offline interactive device, and can read or overwrite the data stored in the RFID passive chip, and the cloud server or physical server can issue overwrite control instructions and overwrite data content through the host controller to perform interactive data processing, and overwrite control of the RFID passive chip to improve the control effect of the offline interactive device; the status indicator light is used to sense whether there is an RFID passive chip located in the radio frequency sensing area of ​​the RFID radio frequency sensing circuit (that is, the preset distance range of the RFID radio frequency sensing chip), and lights up or flashes when it is sensed that the RFID passive chip is located within the preset distance range of the RFID radio frequency sensing chip, so as to provide tourists with sensing operation guidance, which is beneficial to improving the user's gaming experience; the radio frequency signal matching filter unit is used to obtain stable and reliable radio frequency signals for the RFID radio frequency sensing circuit and the onboard drive antenna.

[0020] In a preferred example of the present application: the RF signal matching filter unit includes a first passive inductor, a second passive inductor, a first passive capacitor, a second passive capacitor, a first capacitor, a second capacitor, a third capacitor and a fourth capacitor; one end of the first passive inductor is connected to the TX2 pin of the RFID RF sensing chip, the other end of the first passive inductor is connected to the first passive capacitor, the first passive capacitor is connected in series with the first passive capacitor, the connection node between the first passive capacitor and the first passive capacitor is connected to the TVSS pin of the RFID RF sensing chip, one end of the second passive inductor is connected to the TX1 pin of the RFID RF sensing chip, one end of the first capacitor is connected to the first passive capacitor, the other end of the first capacitor is connected in series with the second capacitor, the third capacitor and the fourth capacitor in sequence, the fourth capacitor is connected to the second passive inductor, and the on-board driving antenna is connected in parallel with the second capacitor and the third capacitor.

[0021] By adopting the above technical solution, the first passive inductor, the second passive inductor, the first passive capacitor, and the second passive capacitor are passive low-pass filter circuits serving as the output EMC (EMC is electromagnetic compatibility) of the system controller, and the first capacitor, the second capacitor, the third capacitor, and the fourth capacitor constitute an antenna network matching circuit. By utilizing passive devices for RF signal matching and signal filtering, the RF signal matching filter unit provides a stable and reliable RF signal for the RFID RF sensing circuit, thereby improving the data accuracy and processing efficiency of the RF sensing data.

[0022] In a preferred example of the present application: the communication interface control module includes a first communication interface chip connected to the first host control chip, a second communication interface chip connected to the physical server, and a third communication interface chip connected to the second host control chip, the communication configuration end of the first communication interface chip is connected to the physical server interface, the first communication interface chip is connected to a communication interface, the read-write control end of the second communication interface chip is connected to the first host control chip, the second communication interface chip is connected to the Internet of Things communication interface, and the third communication interface chip is connected to a serial communication interface.

[0023] By adopting the above technical solution, the communication interface control module is used to connect the first host control chip, the second host control chip and the physical server. The communication interface control module controls the communication between the two host control chips of the first host controller and the physical server, which facilitates the control of the communication network between the host controller and the physical server.

[0024] In a preferred example of the present application: the host controller also includes a network port communication control module, the network port communication control module includes a network port communication main control chip and a network port connector, the data interaction end of the network port communication main control chip is connected to the network port connector; the communication control end of the network port communication main control chip is connected to the second host control chip; the connection speed indication end of the network port communication main control chip is connected to a first status indicator light, the connection indication end of the network port communication main control chip is connected to a second status indicator light, and the duplex communication indication end of the network port communication main control chip is connected to a third status indicator light; the communication control end of the first host control chip is also connected to a radio frequency circuit interface, the overwrite control pin of the first host control chip is connected to a first asynchronous communication connection port, and the overwrite control pin of the second host control chip is connected to a second asynchronous communication connection port.

[0025] By adopting the above technical solution, the network port communication control module uses the network port communication protocol to connect to the second host control chip of the host controller, and receives the data instruction sent by the second host control chip through the network port communication control module to complete the data interaction function of data reception and data transmission; further, the first status indicator light is a network connection speed indicator light, the light indicates the data transmission speed, and the second status indicator light is a network connection indicator light; the third status indicator light is a full-duplex communication indicator light, so as to prompt various communication states and network connection states of the host controller; the first asynchronous communication connection port and the second asynchronous communication connection port allow the data sender and the data receiver to perform data processing operations at different speeds, thereby improving the performance and data throughput of the system controller, reducing communication delays, and improving the reliability of the system controller, which is conducive to system maintenance and expansion.

[0026] In a preferred example of the present application: the PWM pin of the slave control chip is connected to the PWM receiving output control interface, the RS485 / 512 pin of the slave control chip is connected to the 485 / 512 protocol switching interface, and the USART pin of the slave control chip is connected to the asynchronous communication interface; the data interaction end of the slave control chip is connected to the SPI protocol interface, the IIC pin of the slave control chip is connected to the IIC protocol interface, and the DRUM pin of the slave control chip is connected to the analog-to-digital conversion interface; the slave control chip is also connected to a wireless communication unit that communicates with the physical server.

[0027] By adopting the above technical solution, the slave controller supports multiple communication protocols, which is beneficial for users to customize settings according to the actual application scenario requirements. The multiple protocol interfaces of the slave control chip can target a variety of data sensors, terminal execution devices and motor drives, etc., which is beneficial to improve the device intelligence and system performance of the system controller and meet the needs of complex offline gaming and entertainment scenarios.

[0028] In the second aspect, the invention objective of the present application is achieved by adopting the following technical solutions:

[0029] A control method based on a system controller, the interactive control method is applied to a system controller for an offline interactive device as described above, the control method comprising:

[0030] The host controller is provided with an RFID radio frequency sensing circuit capable of sensing an offline terminal; the slave controller is provided with a data transceiver module capable of acquiring interactive data of an application of the offline terminal; the host controller and the slave controller are connected by a communication protocol customization to form a communication network capable of data conversion and data overwriting;

[0031] The host controller and the slave controller perform data preprocessing on the acquired interaction data based on preset data interaction judgment processing conditions to obtain preprocessed interaction data;

[0032] The host controller is provided with a physical server interface for real-time data interaction with the physical server and a slave data interface for data interaction with the slave controller.

[0033] By adopting the above technical scheme, the host controller of the present application plays the role of data conversion, receiving and sending between the host computer of the physical server and cloud server and the offline interactive device (such as the offline interactive sensing device with an RFID passive chip in the hands of tourists) in the communication network of the entire system controller. At the same time, the slave controller has the function of replacing the online terminal control. The slave controller can be used as a terminal of the terminal processing system. The host controller and slave controller of the present application can perform preliminary processing on the data separately, which reduces the complexity of the server application program. It has timely judgment and processing capabilities for the simple on-site trigger setting or judgment setting of the offline interactive device. The host controller of the present application has the ability to connect to the physical server separately to transmit the data of the cloud server when the physical server is not connected to the Internet, thereby feeding back various data in real time. Therefore, the present application provides a system controller that can meet the data interaction requirements of the interactive device and the sensing device and the data interaction requirements of the application program in the server.

[0034] In summary, the present application includes at least one of the following beneficial technical effects:

[0035] 1. The host controller of the present application is used for data conversion, receiving and sending between the host computer of the physical server and cloud server and the offline interactive device (such as the offline interactive sensing device with RFID passive chip in the hands of tourists) in the communication network of the entire system controller. At the same time, the slave controller has the function of replacing the online terminal control. The slave controller can be used as the terminal of the terminal processing system. The host controller and slave controller of the present application can perform preliminary processing on the data separately, which reduces the complexity of the server application program. It has the ability to timely judge and process the simple trigger setting or judgment setting on the spot of the offline interactive device. The host controller of the present application has the ability to connect to the physical server separately, so as to transmit the data of the cloud server when the physical server is not connected to the Internet, so as to feedback various data in real time. Therefore, the present application provides a system controller that can meet the data interaction requirements of the interactive device and the sensing device and the data interaction requirements of the application program in the server;

[0036] 2. The first host control chip realizes the control switching operation of multiple host operation modes through the input and output control terminal and multiple control buttons, and the host operation mode can be changed according to the control button; and the first host control chip of the present application realizes the communication connection between the host controller and the physical server through the physical server interface and the communication interface control module, and customizes the network connection mode between the host controller and the physical server according to individual needs, and multiple methods meet the receiving and sending needs of the physical server. Through the WIFI module, the WIFI of the Internet in the on-site environment can be used to transmit offline interactive data. The host controller and the slave controller use the communication interaction mode of the Internet of Things, WIFI and cloud communication, and have the function of synchronous data interaction with the physical server, which meets the data interaction requirements of the interactive device and the sensing device and the real-time requirements of the data interaction of the application program in the server. At the same time, the offline interactive device can be controlled by sending data instructions to the offline interactive device through the upper end (cloud server, physical server and host controller), thereby improving the control effect of the upper computer control end on the offline interactive device;

[0037] 3. The RFID radio frequency sensing circuit is used to sense the RFID passive chip of the offline interactive device, and can read or overwrite the data stored in the RFID passive chip. The cloud server or physical server can issue overwrite control instructions and overwrite data content through the host controller to perform interactive data processing and overwrite control of the RFID passive chip to improve the control effect of the offline interactive device; the status indicator light is used to sense whether there is an RFID passive chip located in the radio frequency sensing area of ​​the RFID radio frequency sensing circuit (that is, the preset distance range of the RFID radio frequency sensing chip). When it is sensed that an RFID passive chip is located within the preset distance range of the RFID radio frequency sensing chip, it lights up or flashes, which is convenient for providing tourists with sensing operation guidance and is conducive to improving the user's gaming experience; the radio frequency signal matching filter unit is used to obtain stable and reliable radio frequency signals for the RFID radio frequency sensing circuit and the onboard drive antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic installation diagram of a host controller of a system controller for an offline interactive device in one embodiment of the present application from one viewing angle;

[0039] Figure 2 It is a schematic diagram of installation from another perspective of a host controller of a system controller for an offline interactive device in one embodiment of the present application;

[0040] Figure 3 It is a schematic diagram of the installation of a slave controller of a system controller for an offline interactive device in one embodiment of the present application;

[0041] Figure 4It is a circuit module diagram of a first host control chip of a system controller for an offline interactive device in one embodiment of the present application;

[0042] Figure 5 It is a circuit module diagram of a second host control chip of a system controller for an offline interactive device in one embodiment of the present application;

[0043] Figure 6 It is a circuit diagram of an RFID radio frequency sensing circuit for a system controller of an offline interactive device in one embodiment of the present application;

[0044] Figure 7 It is a circuit diagram of an Internet of Things communication module of a system controller for an offline interactive device in one embodiment of the present application;

[0045] Figure 8 is a circuit diagram of a slave control circuit of a system controller for an offline interactive device in one embodiment of the present application;

[0046] Fig. 9 is a circuit diagram of a serial communication module of a system controller for an offline interactive device in one embodiment of the present application;

[0047] Fig.10 is a circuit diagram of a slave control circuit of a system controller for an offline interactive device in one embodiment of the present application;

[0048] Fig.11 It is a circuit diagram of a dual-protocol switching customization module of a system controller for an offline interactive device in one embodiment of the present application.

[0049] Description of reference numerals:

[0050] 1. Host controller; 10. Host control circuit; 11. Control button; 12. Host installation shell; 13. Power module; 14. Internet of Things communication module; 15. WIFI module; 16. Physical server interface; 17. Slave data interface; 2. Slave controller; 20. Slave control circuit; 201. PWM receiving output control interface; 202. 485 / 512 protocol switching interface; 203. Asynchronous communication interface; 204. SPI protocol interface; 205. IIC protocol interface; 206. Analog-to-digital conversion interface; 21. Slave installation shell; 22. Data exchange interface; 23. Terminal interface; 24. Dual-protocol switching custom module; 25. Wireless communication unit; 3. Communication interface control module; 4. Network port communication control module; 5. Status indicator light; 6. RF signal matching filter unit; 7. Serial port communication module. DETAILED DESCRIPTION

[0051] The following is combined with Figure 1 To Attachment Fig.11 This application is described in further detail.

[0052] In one embodiment, if Figures 1 to 4 As shown, the present application discloses a system controller for an offline interactive device, which includes a host controller 1, a slave controller 2, a cloud server and a physical server; in actual application, a plurality of slave controllers 2 may be provided, and a wireless communication function is also loaded inside the slave controller 2, and separate communications are established between the plurality of slave controllers 2, which belongs to a separate communication mode between the slaves, so as to avoid unnecessary costs incurred by the communication of the slave controllers 2; the host controller 1 includes an RFID radio frequency sensing circuit capable of sensing an offline terminal and a control button 11 for controlling the host operation mode and the network connection mode of the host controller 1, and a plurality of control buttons 11 are provided and are arranged one by one corresponding to the plurality of host operation modes; the host controller 1 processes the radio frequency sensing data recognized by the RFID radio frequency sensing circuit and transmits the radio frequency sensing data to the host controller 1; Output to the cloud server or the physical server (the cloud server and the physical server are not shown in the figure), the host controller 1 performs data processing based on the overwrite control instructions and overwrite data content of the cloud server or the overwrite control instructions and overwrite data content of the physical server; the host controller 1 also includes a host mounting shell 12 and a host circuit board (not shown in the figure) carrying a host control circuit 20 and an RFID radio frequency sensing circuit, the host circuit board is installed in the host mounting shell 12, the host circuit board is connected to a power module 13, and the physical server interface 16 and the slave data interface 17 are embedded in the host mounting shell 12; the slave controller 2 also includes a slave mounting shell 21 and a slave circuit board (not shown in the figure) carrying a slave control circuit, the slave circuit board is installed in the slave mounting shell 21, and the data exchange interface 22 and the terminal interface 23 are embedded in the slave mounting shell 21.

[0053] like Figures 1 to 3 As shown, the host controller 1 is provided with a physical server interface 16 for data interaction with the physical server and a slave data interface 17 for data interaction with the slave controller 2; the slave controller 2 includes a data exchange interface 22 and a terminal interface 23 for customized connection with an external sensor or operating equipment for a communication protocol; the data exchange interface 22 is connected to the host controller 1 or the physical server, and is used to perform data interaction and instruction sending operations of the slave controller 2; the cloud server is used to receive the radio frequency sensing data of the host controller 1, and output overwrite control instructions.

[0054] The host controller 1 and slave controller 2 of the present application can perform preliminary processing on the data independently, reducing the complexity of the server application, and have timely judgment and processing capabilities for simple on-site trigger settings or judgment settings of offline interactive devices. The host controller 1 of the present application has the ability to connect to a physical server independently to transmit data from the cloud server when the physical server is not connected to the Internet, thereby providing real-time feedback of various data. The present application thus provides a system controller that can meet the data interaction requirements of interactive devices and sensing devices and the data interaction requirements of applications in the server.

[0055] like Figure 2 , Figure 4 and Figure 5 As shown, Figure 4 and Figure 5 Taking the circuit diagram shown as an example, the host control circuit 20 includes a first host control chip U1 and a second host control chip U17. The input and output control terminals of the first host control chip U1 are connected to multiple control buttons 11; the server connection terminal of the first host control chip U1 is connected to the physical server interface 16.

[0056] like Figure 6 As shown, Figure 6 Taking the circuit diagram shown as an example, the first host control chip U1 is also connected to a communication interface control module 3 for controlling the communication signal between the first host control chip U1 and the physical server; the communication interface control module 3 includes a communication interaction interface H1 and multiple communication interfaces, Figure 6 Such as communication interface CN1, communication interface CN2, communication interface CN3, communication interface CN4, communication interface CN5. The communication interface control module 3 includes a first communication interface chip U4 connected to the first host control chip U1, a second communication interface chip U6 connected to the physical server, and a third communication interface chip connected to the second host control chip U17. The communication configuration end of the first communication interface chip U4 is connected to the physical server interface 16, the first communication interface chip U4 is connected with a communication interface, the read-write control end of the second communication interface chip U6 is connected to the first host control chip U1, the second communication interface chip U6 is connected to the Internet of Things communication interface, and the third communication interface chip is connected with a serial communication interface CN7; the communication interface control module 3 is used to connect the first host control chip U1, the second host control chip U17 and the physical server, and the communication between the two host control chips of the first host controller 1 and the physical server is controlled by the communication interface control module 3, so as to facilitate the control of the communication network between the host controller 1 and the physical server.

[0057] like Figures 4 to 6As shown, the first host control chip U1 realizes the control switching operation of multiple host operation modes through the input and output control terminal and multiple control buttons 11, and the host operation mode can be changed according to the control button 11; and the first host control chip U1 of the present application realizes the communication connection between the host controller 1 and the physical server through the physical server interface 16 and the communication interface control module 3, and customizes the network connection method between the host controller 1 and the physical server according to personalized needs, and multiple methods meet the receiving and sending requirements of the physical server.

[0058] like Figure 5 As shown, Figure 5 Taking the circuit diagram shown as an example, the host controller 1 also includes a network port communication control module 4, the network port communication control module 4 includes a network port communication main control chip U20 and a network port connector J1, the data interaction end of the network port communication main control chip U20 is connected to the network port connector J1; the communication control end of the network port communication main control chip U20 is connected to the second host control chip U17; the connection speed indication end of the network port communication main control chip U20 is connected to the first status indicator LED1, the connection indication end of the network port communication main control chip U20 is connected to the second status indicator LED2, and the duplex communication indication end of the network port communication main control chip U20 is connected to the third status indicator LED3; the communication control end of the first host control chip U1 is also connected to the serial communication interface FPC2, the overwrite control pin of the first host control chip U1 is connected to the first asynchronous communication connection port CN4, and the overwrite control pin of the second host control chip U17 is connected to the second asynchronous communication Connection port U23; the network port communication control module 4 utilizes the network port communication protocol to connect to the second host control chip U17 of the host controller 1, and receives the data instruction sent by the second host control chip U17 through the network port communication control module 4 to complete the data interaction function of data reception and data transmission; further, the first status indicator LED1 is a network connection speed indicator, and the light indicates the data transmission speed, and the second status indicator LED2 is a network connection indicator; the third status indicator LED3 is a full-duplex communication indicator, so as to prompt the various communication states and network connection states of the host controller 1; the first asynchronous communication connection port CN4 and the second asynchronous communication connection port U23 allow the data sender and the data receiver to perform data processing operations at different speeds, thereby improving the performance and data throughput of the system controller, reducing communication delays, and improving the reliability of the system controller, which is conducive to system maintenance and expansion.

[0059] like Figure 7 and Figure 8 As shown, the host controller 1 also includes an Internet of Things communication module 14 and a WIFI module 15 for data communication interaction; Figure 6Taking the circuit diagram shown as an example, the Internet of Things communication module 14 includes an Internet of Things communication chip U26 (divided into chip U26.1 and chip U26.2 in the figure) and an Internet of Things communication interface. The second host control chip U17 is connected to the Internet of Things communication chip U26; the Internet of Things communication interface is connected to the cloud server, the physical server and the slave controller 2; the circuit of the Internet of Things communication module 14 supports the phone cards and Internet of Things cards of the three major mobile operators, and the use of a sim card can facilitate regional changes; the LTE_ANT interface is responsible for connecting the antenna interface end of RF1, and determining how long the antenna should be installed according to the on-site environment; a large number of transient voltage suppression diodes are used in the Internet of Things communication module 14, mainly to prevent the Internet of Things communication chip U26 from being impacted by transient high-voltage spike pulses.

[0060] like Figure 7 As shown, Figure 7 Taking the circuit diagram shown as an example, the WIFI module 15 includes a WIFI control chip U16, which is connected to the cloud server and the slave controller 2; the WIFI module 15 can use the WIFI of the Internet in the on-site environment to transmit offline interactive data, and the host controller 1 and the slave controller 2 use the communication interaction methods of the Internet of Things, WIFI and cloud communication, and have the function of synchronous data interaction with the physical server, which meets the data interaction requirements of the interactive device and the sensing device and the real-time requirements of the data interaction of the application in the server, and at the same time can control the offline interactive device by sending data instructions to the offline interactive device through the upper end (cloud server, physical server and host controller 1), thereby improving the control effect of the upper computer control end on the offline interactive device.

[0061] like Figure 7 and Figure 8 As shown, Figure 7 and Figure 8 Taking the circuit diagram shown as an example, the RFID radio frequency sensing circuit includes an RFID radio frequency sensing chip U14, and the read-write control end of the RFID radio frequency sensing chip U14 is connected to the RFID control end of the first host control chip U1; the status indication end of the RFID radio frequency sensing chip U14 is connected to a status indicator light 5 for prompting when it is sensed that an RFID passive chip is within a preset distance range; the status indicator light 5 is used to sense whether an RFID passive chip is located within the radio frequency sensing area of ​​the RFID radio frequency sensing circuit (that is, the preset distance range of the RFID radio frequency sensing chip U14), and lights up or flashes when it is sensed that an RFID passive chip is within the preset distance range of the RFID radio frequency sensing chip U14, so as to provide tourists with sensing operation guidance and improve the user's gaming experience.

[0062] like Figure 8As shown, the transmitting end of the RFID radio frequency sensing chip U14 is connected to a radio frequency signal matching filter unit 6 for signal matching and signal filtering of the radio frequency signal, and the radio frequency signal matching filter unit 6 is connected to the onboard driving antenna; the radio frequency signal matching filter unit 6 includes a first passive inductor L2, a second passive inductor L3, a first passive capacitor C34, a second passive capacitor C37, a first capacitor C33, a second capacitor C35, a third capacitor C38 and a fourth capacitor C39; the radio frequency signal matching filter unit 6 also includes a resistor R18 and a resistor R21; one end of the first passive inductor L2 is connected to the TX2 pin of the RFID radio frequency sensing chip U14, the other end of the first passive inductor L2 is connected to the first passive capacitor C34, the first passive capacitor C34 is connected in series with the first passive capacitor C34, and the first The connection node between the passive capacitor C34 and the first passive capacitor C34 is connected to the TVSS pin of the RFID radio frequency sensing chip U14, one end of the second passive inductor L3 is connected to the TX1 pin of the RFID radio frequency sensing chip U14, one end of the first capacitor C33 is connected to the first passive capacitor C34, the other end of the first capacitor C33 is connected in series with the second capacitor C35, the third capacitor C38 and the fourth capacitor C39 in sequence, the fourth capacitor C39 is connected to the second passive inductor L3, the onboard driving antenna is connected in parallel with the second capacitor C35 and the third capacitor C38; the first passive inductor L2, the second passive inductor L3, the first passive capacitor C34 and the second passive capacitor C37 are used as the output EMC of the system controller (where EMC is electromagnetic compatibility, Electromagnetic Compatibility), the first capacitor C33, the second capacitor C35, the third capacitor C38 and the fourth capacitor C39 form an antenna network matching circuit, and the RF signal matching and signal filtering are performed by using passive components, so that the RF signal matching filter unit 6 provides a stable and reliable RF signal for the RFID RF sensing circuit.

[0063] The RFID radio frequency sensing circuit is used to sense the RFID passive chip of the offline interactive device. The RFID radio frequency sensing chip U14 is also connected to the sensing status display light RFID_LED; it can read or overwrite the data stored in the RFID passive chip, and the cloud server or physical server can issue overwrite control instructions and overwrite data content through the host controller 1 to perform interactive data processing, and overwrite control of the RFID passive chip to improve the control effect of the offline interactive device.

[0064] like Fig. 9 As shown, Fig. 9Taking the circuit diagram shown as an example, the Internet of Things communication chip U26 is also connected to an Internet of Things communication power supply and three Internet of Things communication status indicator lights. The Internet of Things communication power supply includes an Internet of Things communication power supply chip U25; the communication status indicator light corresponding to the NET_MODE_LED pin is a network connection mode indicator light, the communication status indicator light corresponding to the NET_STATUS_LED pin is a network status indicator light, and the communication status indicator light corresponding to the PWR_LED pin is a power connection status indicator light; the second host control chip U17 is also connected to a serial port communication module 7, and the serial port communication module 7 includes a serial port communication chip U24; the serial port communication chip U24 can transmit data quickly and has high compatibility, which is conducive to providing reliable data transmission and data sending, and improving the performance of the system controller.

[0065] like Fig.10 As shown, Fig.10 Taking the circuit diagram shown as an example, the slave control chip U21 is also connected to a power input control circuit, a serial port circuit and an IO signal circuit. The slave controller 2 can use its own communication interface with the interactive device or sensor equipment to arrange the equipment circuit layout in close proximity; the slave controller 2 of the present invention has an internal wireless communication function and a data exchange function with the physical server, which effectively solves the limitation of the cumbersome data exchange between the server and the offline equipment in the prior art, and the host controller 1 and the slave controller 2 can rely on their own programs to complete the offline equipment and sensor data docking and triggering, process the field data faster and in real time, and reduce the offline equipment's dependence on the server; the data docking of the host controller 1 and the slave controller 2 of the present application realizes the dual data exchange between the cloud server and the physical server, realizes the control of data statistics and remote command issuance, and realizes the switching of the field equipment operation.

[0066] like Figures 9 to 11 As shown, Figures 9 to 11Taking the circuit diagram shown as an example, the slave controller 2 includes a slave control chip U21 and a dual-protocol switching customization module 24, the dual-protocol switching customization module 24 includes a first communication protocol unit and a second communication protocol unit, the first communication protocol unit is a 485 communication protocol, and the second communication protocol unit is a 512 communication protocol; the first communication protocol unit includes a first communication protocol chip U11 connected to the host controller 1 and a first communication control subunit, the first communication control subunit is connected to the drive enable control pin (DE pin) and the data input pin (DI pin) of the first communication protocol chip U11, and the first communication control subunit is connected to the input and output control end of the slave control chip U21; the second communication protocol unit includes a second communication protocol chip U22 connected to the host controller 1 and a second communication control subunit, the second communication protocol unit includes a second communication protocol chip U22 connected to the host controller 1 and a second communication control subunit, The control subunit is connected to the drive enable control pin and the data input pin of the second communication protocol chip U22, and the second communication control subunit is connected to the input and output control end of the slave control chip U21; the first status indicator LED1 is a network connection speed indicator, and the light indicates the data transmission speed, and the second status indicator LED2 is a network connection indicator; the third status indicator LED3 is a full-duplex communication indicator, so as to prompt the various communication states and network connection states of the host controller 1; the first asynchronous communication connection port CN4 and the second asynchronous communication connection port U23 allow the data sender and the data receiver to perform data processing operations at different speeds, thereby improving the performance and data throughput of the system controller, reducing communication delays, and improving the reliability of the system controller, which is conducive to system maintenance and expansion.

[0067] like Fig.11 As shown, Fig.11 Taking the circuit diagram shown as an example, the dual-protocol switching customization module 24 is drawn using the 485 protocol and the 512 communication protocol; the first communication control subunit includes resistors R77, R74, R119 and R116; the second communication control subunit includes resistors R78, R73, R120 and R115. The dual-protocol switching customization module 24 changes the hardware welding and communication program instructions according to on-site requirements to achieve the output of data instructions. If the 485 communication protocol needs to be used, then weld resistors R77, R74, R119 and R116, and remove resistors R78, R73, R120 and R115; if the 512 communication protocol is used, then weld resistors R78, R73, R120 and R115 in reverse, and remove resistors R77, R74, R119 and R116.

[0068] like Fig.11 As shown, Fig.11Taking the circuit diagram shown as an example, the PWM pin of the slave control chip U21 is connected to the PWM receiving output control interface 201, the RS485 / 512 pin of the slave control chip U21 is connected to the 485 / 512 protocol switching interface 202, and the USART pin of the slave control chip U21 is connected to the asynchronous communication interface 203; the data interaction end of the slave control chip U21 is connected to the SPI protocol interface 204, the IIC pin of the slave control chip U21 is connected to the IIC protocol interface 205, and the DRUM pin of the slave control chip U21 is connected to the analog-to-digital conversion interface 206; the slave control chip U21 is also connected to a wireless communication unit 25 that communicates with the physical server, and the wireless communication The communication unit 25 includes a slave wireless communication chip U5. The wireless communication unit 25 enables wireless communication between devices, and utilizes the module's own LoRa spread spectrum technology and multi-channel data transmission. It can set fixed-point transmission to other slave controllers 2 or broadcast and monitor data from other slave controllers 2 as needed, thereby solving the problem of scattered device distribution. The slave controller 2 supports a variety of communication protocols, which is beneficial for users to customize settings according to actual application scenario requirements, and the various protocol interfaces of the slave control chip U21 can target a variety of data sensors, terminal execution devices, and motor drives, etc., which is beneficial to improving the device intelligence level and system performance of the system controller and meeting the needs of complex offline gaming and entertainment scenarios.

[0069] The implementation principle of a system controller for an offline interactive device in an embodiment of the present application is as follows: the host controller 1 of the present application is provided with a function of switching between multiple communication protocol interfaces, and the host operation mode and network connection mode of the host controller 1 can be controlled by a control button 11, which is conducive to meeting the data communication interaction requirements of multiple data types of the slave controller 2 and the physical server; at the same time, the terminal interface 23 of the slave controller 2 includes multiple communication protocol modes, including but not limited to DMX512 protocol, SPI protocol, IIC protocol and many other communication modes, so as to improve the network connection mode and functional applicability of the system controller; at the same time, the host controller 1 is provided with an Internet of Things communication module 14 and a WIFI module 15 for data communication interaction, and the Internet of Things communication module 14 provides a method for data interaction and instruction sending and receiving through network data, which meets the data interaction requirements between the host controller 1 and the cloud server and the physical server, and at the same time, the WIFI module 15 When the host controller 1 and the cloud server cannot exchange data due to on-site environmental factors, the data transmission mode can be switched according to the on-site environment, effectively ensuring the interaction efficiency of offline interactive data and radio frequency sensing data; the slave controller 2 has the function of replacing the online terminal control, and the slave controller 2 can be used as a terminal of the terminal processing system, and the host controller 1 and slave controller 2 of the present application can perform preliminary processing on the data separately, reducing the complexity of the server application, and have timely judgment and processing capabilities for the simple on-site trigger settings or judgment settings of the offline interactive device, and the host controller 1 of the present application has the ability to connect to the physical server separately, so as to transmit the data of the cloud server when the physical server is not connected to the Internet, thereby feeding back various data in real time, so that the present application provides a system controller that can meet the data interaction needs of the interactive device and the sensing device and the data interaction needs of the application in the server.

[0070] In one embodiment, a control method based on a system controller is provided. The control method based on a system controller is applied to a system controller for an offline interactive device as described above.

[0071] A control method based on a system controller, comprising:

[0072] S1: An RFID radio frequency sensing circuit capable of sensing an offline terminal is set in the host controller; a data transceiver module capable of acquiring interactive data of an application program of the offline terminal is set in the slave controller; a communication protocol is customized through the host controller and the slave controller to form a communication network capable of data conversion and data overwriting.

[0073] In this embodiment, the data transceiver module is a circuit module integrated in the host circuit board of the system controller of the offline interactive device; the host controller is provided with the function of switching multiple communication protocol interfaces, and the host operation mode and network connection mode of the host controller can be controlled by the control button, which is conducive to meeting the data communication interaction requirements of various data types of the slave controller and the physical server; at the same time, the terminal interface of the slave controller includes multiple communication protocol modes, including but not limited to DMX512 protocol, SPI protocol, IIC protocol and many other communication modes, so as to improve the network connection mode and functional applicability of the system controller.

[0074] Specifically, the host controller is responsible for data conversion, reception and transmission between the host computer of the physical server and cloud server and the offline interactive device (such as the offline interactive sensing device with an RFID passive chip in the hands of tourists) in the communication network of the entire system controller. At the same time, the slave controller has the function of replacing the online terminal control. The slave controller can be used as a terminal of the terminal processing system, and the host controller and slave controller of the present application can perform preliminary processing on the data separately, which reduces the complexity of the server application program, and has timely judgment and processing capabilities for the on-site simple trigger setting or judgment setting of the offline interactive device.

[0075] S2: The host controller and the slave controller determine processing conditions based on preset data interaction, perform data preprocessing on the acquired interaction data, and obtain preprocessed interaction data.

[0076] In this embodiment, the host controller and the slave controller can perform preliminary processing on the data independently, which reduces the complexity of the server application and has timely judgment and processing capabilities for simple on-site trigger settings or judgment settings of offline interactive devices, which is conducive to alleviating the data processing pressure of cloud servers and physical servers and improving the interaction efficiency of simple data.

[0077] S3: The host controller is provided with a physical server interface for real-time data interaction with the physical server and a slave data interface for data interaction with the slave controller.

[0078] In this embodiment, the host controller of the present application has the ability to connect to a physical server independently to transmit data from a cloud server when the physical server is not connected to the Internet, thereby providing real-time feedback of various data. Thus, the present application provides a system controller that can meet the data interaction requirements of interactive devices and sensing devices and the data interaction requirements of applications in the server.

[0079] It should be understood that the serial numbers of the steps in the above embodiments do not imply a sequence of execution. The execution sequence of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0080] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0081] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, it should be understood by those skilled in the art that the technical solutions described in the aforementioned embodiments may still be modified, or some of the features thereof may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A system controller for an offline interactive device, characterized in that: include: Host controller (1), slave controller (2), cloud server and physical server; The host controller (1) comprises an RFID radio frequency sensing circuit capable of sensing an offline terminal and a control button (11) for controlling a host operation mode and a network connection mode of the host controller (1); the host controller (1) processes the radio frequency sensing data identified by the RFID radio frequency sensing circuit and outputs the data to the cloud server or the physical server, and the host controller (1) processes the data based on the overwrite control instruction and overwrite data content of the cloud server or the overwrite control instruction and overwrite data content of the physical server; The host controller (1) further comprises an Internet of Things communication module (14) and a WIFI module (15) for data communication interaction; the host controller (1) is provided with a physical server interface (16) for data interaction with the physical server and a slave data interface (17) for data interaction with the slave controller (2); The slave controller (2) comprises a data exchange interface (22) and a terminal interface (23) for performing communication protocol customized connection with an external sensor or operating equipment; the data exchange interface (22) is connected to the host controller (1) or the physical server, and is used to perform data interaction and instruction sending operations of the slave controller (2); The cloud server is used to receive radio frequency sensing data from the host controller (1) and output an overwrite control instruction; The host controller (1) further comprises a host installation shell (12) and a host circuit board carrying a host control circuit (10) and the RFID radio frequency sensing circuit, the host circuit board being installed in the host installation shell (12), the host circuit board being connected to a power module (13), the physical server interface (16) and the slave data interface (17) being embedded in the host installation shell (12); the slave controller (2) further comprises a slave installation shell (21) and a slave circuit board carrying a slave control circuit (20), the slave circuit board being installed in the slave installation shell (21), the data exchange interface (22) and the terminal interface (23) being embedded in the slave installation shell (21); The control buttons (11) are provided in plurality and are arranged in one-to-one correspondence with the plurality of host operation modes; the host control circuit (10) comprises a first host control chip and a second host control chip, the input and output control terminals of the first host control chip are connected to the plurality of control buttons (11); the server connection terminal of the first host control chip is connected to the physical server interface (16); the first host control chip is also connected to a communication interface control module (3) for controlling the communication signal between the first host control chip and the physical server; The Internet of Things communication module (14) comprises an Internet of Things communication chip and an Internet of Things communication interface, the second host control chip is connected to the Internet of Things communication chip; the Internet of Things communication interface is connected to the cloud server, the physical server and the slave controller (2); the WIFI module (15) comprises a WIFI control chip, and the WIFI control chip is connected to the cloud server and the slave controller (2); The slave controller (2) comprises a slave control chip and a dual-protocol switching custom module (24), the dual-protocol switching custom module (24) comprising a first communication protocol unit and a second communication protocol unit, the first communication protocol unit comprising a first communication protocol chip and a first communication control subunit connected to the host controller (1), the first communication control subunit being connected to a drive enable control pin and a data input pin of the first communication protocol chip, and the first communication control subunit being connected to an input / output control terminal of the slave control chip; the second communication protocol unit comprising a second communication protocol chip and a second communication control subunit connected to the host controller (1), the second communication control subunit being connected to a drive enable control pin and a data input pin of the second communication protocol chip, and the second communication control subunit being connected to an input / output control terminal of the slave control chip.

2. A system controller for an offline interactive device according to claim 1, characterized in that: The RFID radio frequency sensing circuit comprises an RFID radio frequency sensing chip, wherein the read / write control end of the RFID radio frequency sensing chip is connected to the RFID control end of the first host control chip; the status indication end of the RFID radio frequency sensing chip is connected to a status indicator light (5) for prompting when the RFID passive chip is sensed to be within a preset distance range; the transmitting end of the RFID radio frequency sensing chip is connected to a radio frequency signal matching filter unit (6) for signal matching and signal filtering of radio frequency signals; and the radio frequency signal matching filter unit (6) is connected to an onboard driving antenna.

3. A system controller for an offline interactive device according to claim 2, characterized in that: The radio frequency signal matching filter unit (6) comprises a first passive inductor, a second passive inductor, a first passive capacitor, a second passive capacitor, a first capacitor, a second capacitor, a third capacitor and a fourth capacitor; one end of the first passive inductor is connected to the TX2 pin of the RFID radio frequency sensing chip, the other end of the first passive inductor is connected to the first passive capacitor, the first passive capacitor is connected in series with the first passive capacitor, a connection node between the first passive capacitor and the first passive capacitor is connected to the TVSS pin of the RFID radio frequency sensing chip, one end of the second passive inductor is connected to the TX1 pin of the RFID radio frequency sensing chip, one end of the first capacitor is connected to the first passive capacitor, the other end of the first capacitor is connected in series with the second capacitor, the third capacitor and the fourth capacitor in sequence, the fourth capacitor is connected to the second passive inductor, and the onboard driving antenna is connected in parallel with the second capacitor and the third capacitor.

4. A system controller for an offline interactive device according to claim 1, characterized in that: The communication interface control module (3) comprises a first communication interface chip connected to a first host control chip, a second communication interface chip connected to the physical server, and a third communication interface chip connected to the second host control chip, wherein a communication configuration end of the first communication interface chip is connected to the physical server interface (16), the first communication interface chip is connected to a communication interface, a read / write control end of the second communication interface chip is connected to the first host control chip, the second communication interface chip is connected to the Internet of Things communication interface, and the third communication interface chip is connected to a serial communication interface.

5. A system controller for an offline interactive device according to claim 4, characterized in that: The host controller (1) further comprises a network port communication control module (4), the network port communication control module (4) comprising a network port communication main control chip and a network port connector, the data interaction end of the network port communication main control chip being connected to the network port connector; the communication control end of the network port communication main control chip being connected to the second host control chip; the connection speed indication end of the network port communication main control chip being connected to a first status indicator light (5), the connection indication end of the network port communication main control chip being connected to a second status indicator light (5), and the duplex communication indication end of the network port communication main control chip being connected to a third status indicator light (5); the communication control end of the first host control chip being further connected to a radio frequency circuit interface, the overwrite control pin of the first host control chip being connected to a first asynchronous communication connection port, and the overwrite control pin of the second host control chip being connected to a second asynchronous communication connection port.

6. A system controller for an offline interactive device according to claim 1, characterized in that: The PWM pin of the slave control chip is connected to a PWM receiving output control interface (201), the RS485 / 512 pin of the slave control chip is connected to a 485 / 512 protocol switching interface (202), and the USART pin of the slave control chip is connected to an asynchronous communication interface (203); the data interaction end of the slave control chip is connected to an SPI protocol interface (204), the IIC pin of the slave control chip is connected to an IIC protocol interface (205), and the DRUM pin of the slave control chip is connected to an analog-to-digital conversion interface (206); the slave control chip is also connected to a wireless communication unit (25) that is connected to the physical server for communication.

7. A control method based on a system controller, characterized in that: The control method is applied to a system controller for an offline interactive device according to any one of claims 1 to 6, and the control method comprises: The host controller is provided with an RFID radio frequency sensing circuit capable of sensing an offline terminal; the slave controller is provided with a data transceiver module capable of acquiring interactive data of an application of the offline terminal; the host controller and the slave controller are connected by a communication protocol customization to form a communication network capable of data conversion and data overwriting; The host controller and the slave controller perform data preprocessing on the acquired interaction data based on preset data interaction judgment processing conditions to obtain preprocessed interaction data; The host controller is provided with a physical server interface for real-time data interaction with the physical server and a slave data interface for data interaction with the slave controller; The host controller further comprises a host mounting shell and a host circuit board carrying a host control circuit and the RFID radio frequency sensing circuit, the host circuit board is mounted on the host mounting shell, the host circuit board is connected to a power module, and the physical server interface and the slave data interface are embedded in the host mounting shell; the slave controller further comprises a slave mounting shell and a slave circuit board carrying a slave control circuit, the slave circuit board is mounted on the slave mounting shell, and the data exchange interface and the terminal interface are embedded in the slave mounting shell; The control buttons are arranged in multiple numbers and are arranged one by one corresponding to the multiple host operation modes; the host control circuit includes a first host control chip and a second host control chip, the input and output control terminals of the first host control chip are connected to the multiple control buttons; the server connection terminal of the first host control chip is connected to the physical server interface; the first host control chip is also connected to a communication interface control module for controlling the communication signal between the first host control chip and the physical server; The Internet of Things communication module includes an Internet of Things communication chip and an Internet of Things communication interface, and the second host control chip is connected to the Internet of Things communication chip; the Internet of Things communication interface is connected to the cloud server, the physical server and the slave controller; the WIFI module includes a WIFI control chip, and the WIFI control chip is connected to the cloud server and the slave controller; The slave controller comprises a slave control chip and a dual-protocol switching custom module, the dual-protocol switching custom module comprises a first communication protocol unit and a second communication protocol unit, the first communication protocol unit comprises a first communication protocol chip and a first communication control subunit connected to the host controller (1), the first communication control subunit is connected to a drive enable control pin and a data input pin of the first communication protocol chip, and the first communication control subunit is connected to an input / output control terminal of the slave control chip; the second communication protocol unit comprises a second communication protocol chip and a second communication control subunit connected to the host controller, the second communication control subunit is connected to a drive enable control pin and a data input pin of the second communication protocol chip, and the second communication control subunit is connected to an input / output control terminal of the slave control chip.

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