Multi-interface rcm remote permission switch device

Abstract

The utility model discloses a multi -interface's RCM remote authority switch device relates to remote control equipment technical field, including switch device ontology and interface base, the switch device ontology is installed with interface base, the inside of interface base is provided with the connection system, the left side of interface base is installed with pilot lamp, the upper surface of interface base is installed with the fender through pivot assembly component. This multi -interface's RCM remote authority switch device, through the round groove, square groove on interface base respectively adapt knob and button, the synergetic effect of combining micro -switch, photoelectric sensor and morphological recognition chip can automatically identify the type of operating component access and call corresponding function logic, need not to transform hardware to realize accurate regulation and quick trigger function switching, solved the problem that traditional single form interface is difficult to take into account the diversification demand, adapts the authority control operation of industrial automation, intelligent office and multiple scenes.

Description

Technical Field

[0001] This utility model relates to the field of remote control equipment technology, specifically a multi-interface RCM remote access control device. Background Technology

[0002] In scenarios such as industrial automation, smart offices, and remote equipment management, the RCM remote access control switch is a core component for controlling equipment operation permissions. Its interface compatibility and ease of operation directly impact the overall system's operational efficiency. Currently, RCM remote access control switches on the market have relatively simple interface forms, typically supporting only one operation method: buttons or knobs. Existing RCM remote access control switch devices have the following problems:

[0003] When a device needs to simultaneously achieve precise adjustment and rapid triggering, a single-type interface is insufficient. For example, a pure button interface requires multiple presses for multi-level permission adjustments, which is cumbersome and lacks precision; a pure knob interface has a slow trigger response in emergency situations, easily delaying operation. Furthermore, existing interfaces have poor compatibility with different types of operating components, and changing the operating mode requires a complete overhaul of the interface hardware, increasing equipment maintenance costs and reducing system flexibility and scalability.

[0004] Therefore, there is an urgent need for multi-interface RCM remote access control devices to improve ease of operation, adapt to diverse functional requirements, and reduce equipment modification and maintenance costs.

[0005] Therefore, we propose a multi-interface RCM remote access control device to address the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a multi-interface RCM remote access control device to solve the problem mentioned in the background art that the single-type interface of the current RCM remote access control device on the market cannot meet the requirements.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-interface RCM remote access control switch device, comprising a switch device body and an interface base, wherein the interface base is mounted on the switch device body, and the interface base is provided with a circular slot and a square slot, a connection system is provided inside the interface base, and an indicator light is mounted on the left side of the interface base;

[0008] A protective plate is mounted on the upper surface of the interface base via a rotating shaft assembly, and a fixing block is mounted on the upper right side of the switch device body.

[0009] Preferably, the connection system includes a micro switch, a shape recognition chip, a function mapping storage unit, a gold-plated spring, a signal conversion circuit, a GPIO transmission interface, an RCM system, and a photoelectric sensor.

[0010] With the above structural design, in the connection system, microswitches and photoelectric sensors detect the input signals of knobs and buttons respectively. After receiving the signals, the shape recognition chip calls the preset logic in the function mapping storage unit. Gold-plated springs realize the electrical connection between the operating components and the circuit. The signal conversion circuit regulates the signals and interacts with the RCM system through the GPIO transmission interface to complete the recognition, conversion and transmission of the access control signals.

[0011] Preferably, the micro switch is embedded vertically at the center of the bottom of the circular slot, with its trigger end facing upwards; the photoelectric sensor is horizontally embedded in the middle of the inner wall of the square slot, with its detection end facing the inner cavity of the square slot; the output wires of both the micro switch and the photoelectric sensor extend into the interface base and are respectively connected to different GPIO pins of the shape recognition chip.

[0012] With the above structural design, when the knob is inserted into the circular slot, it presses the micro switch that is vertically embedded in the bottom of the slot, and its output signal is transmitted to the corresponding GPIO pin of the shape recognition chip; when the button is inserted into the square slot, it blocks the photoelectric sensor that is horizontally embedded in the slot wall, and its output signal is transmitted to another GPIO pin of the shape recognition chip. The chip distinguishes the type of operating component connected by different pin signals.

[0013] Preferably, the function mapping storage unit is mounted on the PCB board inside the interface base and is located on one side of the shape recognition chip. The two are connected by an SPI bus through copper foil lines on the PCB board. The gold-plated springs are divided into two groups of four pieces each. One group is evenly distributed along the bottom circumference of the circular groove, and the other group is symmetrically distributed along the bottom edge of the square groove. The bottom ends of all the gold-plated springs are soldered to the PCB board, and the top ends extend vertically upward to the bottom surface of the circular and square grooves.

[0014] With the above structural design, the function mapping storage unit and the shape recognition chip communicate through the SPI bus. The chip can read the functional logic in the storage unit. When the knob and button are inserted into the circular slot and square slot respectively, their electrical contacts contact the gold-plated spring at the bottom of the corresponding slot. The gold-plated spring transmits the signal of the operating component to the subsequent circuit, realizing the stable transmission of the operating signal.

[0015] Preferably, the signal conversion circuit is integrated into the edge area of ​​the PCB board inside the interface base. Its input end is electrically connected to the gold-plated spring and the shape recognition chip respectively through the copper foil of the PCB board. The 100Ω terminating resistor and the 4.7μF filter capacitor are both mounted on the side of the output end of the signal conversion circuit and connected in series with the signal conversion circuit through the copper foil. The GPIO transmission interface is fixed to the back outer wall of the interface base. Its input end wire passes through the side wall of the interface base and is connected to the output end of the signal conversion circuit. The output end is connected to the RCM system through the network cable. The RCM system is fixed in the internal cavity of the switching device body.

[0016] With the above structural design, the signal input to the gold-plated spring and the shape recognition chip is processed by the signal conversion circuit. After circuit regulation, the signal is optimized by the series terminating resistor and the filter capacitor. Then, the signal is sent to the RCM system in the switching device body through the GPIO transmission interface. At the same time, the status signal of the RCM system can be fed back to the interface base through the GPIO transmission interface to realize bidirectional signal interaction.

[0017] Preferably, one end of the protective plate is provided with a slot, a threaded rod is installed on the upper surface of the interface base, and a limit block is installed at the upper end of the threaded rod. When the limit block is rotated to the horizontal position, it abuts against the interface base. When the limit block is rotated to the vertical position, it separates from the interface base. The threaded rod is threadedly connected to the interface base.

[0018] With the above structural design, the protective plate rotates around the rotating shaft assembly. When it needs to cover the interface base, the slot is aligned with the threaded rod and inserted. The limiting block is rotated to a horizontal position so that it abuts against the interface base, thus fixing the protective plate and providing protection for the circular and square slots in the interface base. When the protective plate needs to be opened, the limiting block is rotated to a vertical position so that it is separated from the interface base, and then the protective plate can be rotated.

[0019] Preferably, the left side of the fixing block has a groove, and elastic rubber pads are installed on both the upper and lower sides of the inner wall of the groove. The elastic rubber pads limit the position of the protective plate when it is stored.

[0020] With the above structural design, when the protective plate is stored, the end away from the rotating shaft assembly is embedded in the groove of the fixing block. The elastic rubber pad in the groove contacts the surface of the protective plate, and the elastic deformation of the rubber pad restricts the displacement of the protective plate, thus preventing the protective plate from moving when stored.

[0021] Compared with the prior art, the beneficial effects of this utility model are: This multi-interface RCM remote access control device:

[0022] 1. Improved adaptability and operational flexibility: The device adapts to knobs and buttons through the circular and square slots on the interface base, respectively. Combined with the synergistic effect of micro switches, photoelectric sensors and shape recognition chips, it can automatically identify the type of connected operating components and call the corresponding functional logic. Precise adjustment and rapid function switching can be achieved without modifying the hardware. This solves the problem that traditional single-form interfaces cannot meet diverse needs and adapts to access control operations in multiple scenarios such as industrial automation and smart office.

[0023] 2. Optimized protection reliability and maintenance convenience: The protective plate can rotate to cover the interface base through the rotating shaft assembly. With the fixing structure of the threaded rod and the limit block, as well as the elastic rubber pad in the groove of the fixing block, it can effectively protect the interface and prevent the protective plate from shaking when stored. At the same time, the connection system uses standardized gold-plated springs, GPIO transmission interfaces and other components. When replacing operating components or maintaining circuits, there is no need to modify the entire device, which greatly reduces the difficulty and cost of maintenance. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the protective plate of this utility model when in use;

[0026] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0027] Figure 4 This is a flowchart illustrating the process of using the knob in this utility model.

[0028] Figure 5 This is a flowchart illustrating the workflow when using buttons in this utility model.

[0029] In the diagram: 1. Switch body; 2. Interface base; 3. Circular slot; 4. Square slot; 5. Micro switch; 6. Shape recognition chip; 7. Function mapping storage unit; 8. Gold-plated spring; 9. Signal conversion circuit; 10. GPIO transmission interface; 11. RCM system; 12. Indicator light; 13. Shaft assembly; 14. Protective plate; 15. Slot; 16. Threaded rod; 17. Limit block; 18. Fixing block; 19. Groove; 20. Elastic rubber pad; 21. Photoelectric sensor. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5 This utility model provides a technical solution: a multi-interface RCM remote access control switch device, including a switch device body 1, an interface base 2, a circular slot 3, a square slot 4, a micro switch 5, a shape recognition chip 6, a function mapping storage unit 7, a gold-plated spring 8, a signal conversion circuit 9, a GPIO transmission interface 10, an RCM system 11, an indicator light 12, a rotating shaft assembly 13, a protective plate 14, a slot 15, a threaded rod 16, a limit block 17, a fixing block 18, a groove 19, an elastic rubber pad 20, and a photoelectric sensor 21. The interface base 2 is mounted on the switch device body 1, and the interface base 2 has a circular slot 3 and a square slot 4. The interior of the interface base 2 is provided with... The connection system includes an indicator light 12 mounted on the left side of the interface base 2. The connection system comprises a micro switch 5, a shape recognition chip 6, a function mapping storage unit 7, a gold-plated spring 8, a signal conversion circuit 9, a GPIO transmission interface 10, an RCM system 11, and a photoelectric sensor 21. In the connection system, the micro switch 5 and the photoelectric sensor 21 detect the input signals of the knob and button, respectively. After receiving the signal, the shape recognition chip 6 calls the preset logic in the function mapping storage unit 7. The gold-plated spring 8 realizes the electrical connection between the operating component and the circuit. The signal conversion circuit 9 regulates the signal and interacts with the RCM system 11 through the GPIO transmission interface 10 to complete the recognition, conversion, and transmission of the access control signal.

[0032] The micro switch 5 is vertically embedded in the center of the bottom of the circular slot 3, with its trigger end facing upwards; the photoelectric sensor 21 is horizontally embedded in the middle of the inner wall of the square slot 4, with its detection end facing the internal cavity of the square slot 4; the output wires of both the micro switch 5 and the photoelectric sensor 21 extend into the interface base 2 and are respectively connected to different GPIO pins of the shape recognition chip 6. When the knob is inserted into the circular slot 3, the micro switch 5, which is vertically embedded in the bottom of the slot, is pressed, and its output signal is transmitted to the corresponding GPIO pin of the shape recognition chip 6; when the button is inserted into the square slot 4, the photoelectric sensor 21, which is horizontally embedded in the wall of the slot, is blocked, and its output signal is transmitted to another GPIO pin of the shape recognition chip 6. The chip distinguishes the type of operating component connected by different pin signals.

[0033] The function mapping storage unit 7 is mounted on the internal PCB board of the interface base 2 and is located on one side of the shape recognition chip 6. The two are connected by an SPI bus formed by copper foil lines on the PCB board. The gold-plated springs 8 are divided into two groups of four. One group is evenly distributed along the bottom circumference of the circular slot 3, and the other group is symmetrically distributed along the bottom edge of the square slot 4. The bottom ends of all the gold-plated springs 8 are soldered to the PCB board, and the top ends extend vertically upward to the bottom surface of the circular slot 3 and the square slot 4. The function mapping storage unit 7 communicates with the shape recognition chip 6 through the SPI bus, and the chip can read the functional logic in the storage unit. When the knob and button are inserted into the circular slot 3 and the square slot 4 respectively, their electrical contacts contact the gold-plated springs 8 at the bottom of the corresponding slot. The gold-plated springs 8 transmit the signals of the operating components to the subsequent circuits to achieve stable transmission of operating signals.

[0034] The signal conversion circuit 9 is integrated into the edge area of ​​the PCB board inside the interface base 2. Its input end is electrically connected to the gold-plated spring contact 8 and the shape recognition chip 6 through the copper foil of the PCB board. The 100Ω terminating resistor and the 4.7μF filter capacitor are mounted next to the output end of the signal conversion circuit 9 and are connected in series with the signal conversion circuit 9 through the copper foil. The GPIO transmission interface 10 is fixed to the back outer wall of the interface base 2. Its input end wire passes through the side wall of the interface base 2 and is connected to the output end of the signal conversion circuit 9. The output end is connected to the RCM system 11 through the network cable. The RCM system 11 is fixed in the internal cavity of the switch body 1. The signals from the gold-plated spring contact 8 and the shape recognition chip 6 are input to the signal conversion circuit 9. After circuit conditioning, the signals are optimized by the series terminating resistor and the filter capacitor, and then the GPIO transmission interface 10 sends the signals to the RCM system 11 inside the switch body 1. At the same time, the status signal of the RCM system 11 can be fed back to the interface base 2 through the GPIO transmission interface 10 to realize bidirectional signal interaction.

[0035] A protective plate 14 is mounted on the upper surface of the interface base 2 via a rotating shaft assembly 13. A fixing block 18 is mounted on the upper right side of the switch device body 1. A slot 15 is provided at one end of the protective plate 14. A threaded rod 16 is mounted on the upper surface of the interface base 2, and a limiting block 17 is mounted on the upper end of the threaded rod 16. When the limiting block 17 rotates to a horizontal position, it abuts against the interface base 2. When the limiting block 17 rotates to a vertical position, it separates from the interface base 2. The threaded rod 16 is threadedly connected to the interface base 2. The protective plate 14 rotates around the rotating shaft assembly 13. When it is necessary to cover the interface base 2, the slot 15 is aligned with the threaded rod 16 and inserted. The limiting block 17 is rotated to a horizontal position so that it abuts against the interface base 2, thus achieving the protective plate... The 14 is fixed to protect the circular groove 3 and square groove 4 in the interface base 2. When the protective plate 14 needs to be opened, the limiting block 17 is rotated to a vertical position to separate it from the interface base 2, and then the protective plate 14 can be rotated. The left side of the fixing block 18 has a groove 19, and elastic rubber pads 20 are installed on both the upper and lower sides of the inner wall of the groove 19. The elastic rubber pads 20 limit the protective plate 14 when it is stored. When the protective plate 14 is stored, the end of it away from the rotating shaft assembly 13 is embedded in the groove 19 of the fixing block 18. The elastic rubber pads 20 in the groove 19 are in contact with the surface of the protective plate 14. The elastic deformation of the rubber pads restricts the displacement of the protective plate 14 and prevents the protective plate 14 from moving when stored.

[0036] Working principle: When using this multi-interface RCM remote access control device, firstly, when using the knob, insert it into the circular slot 3 and press the micro switch 5 at the center of the bottom of the slot. Its signal is transmitted to the corresponding GPIO pin of the shape recognition chip 6 via the wire. The chip 6 calls the knob logic of the side function mapping storage unit 7 through the SPI bus. The knob contact contacts the gold-plated spring 8 at the bottom of the circular slot 3. The signal is transmitted to the signal conversion circuit 9 at the edge of the PCB board inside the interface base 2. After optimization by the side terminating resistor and filter capacitor, it is transmitted to the RCM system 11 inside the switch device body 1 through the GPIO transmission interface 10 on the back. The RCM system 11 performs adjustment, and the indicator light 12 turns off.

[0037] When the button is used, it is inserted into the square slot 4, which blocks the photoelectric sensor 21 on the slot wall. The signal is transmitted to another GPIO pin of the shape recognition chip 6. The shape recognition chip 6 calls the button logic of the function mapping storage unit 7. The button contact is in contact with the gold-plated spring 8 at the bottom of the square slot 4. The signal is transmitted to the RCM system 11 through the signal conversion circuit 9 and the GPIO transmission interface 10. The RCM system 11 executes the trigger, and the indicator light 12 lights up.

[0038] During protection, the protective plate 14 is rotated around the rotating shaft assembly 13 on the interface base 2, the slot 15 is inserted into the threaded rod 16, and the limiting block 17 is screwed on until it is horizontally fixed against the interface base 2; during storage, the end of the protective plate 14 is embedded into the groove 19 of the fixing block 18, and the elastic rubber pad 20 in the groove is used for limiting, thus completing a series of operations. Content not described in detail in this specification belongs to prior art known to those skilled in the art.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-interface RCM remote access control switch, comprising a switch body (1) and an interface base (2), characterized in that: An interface base (2) is installed on the main body (1) of the switch device, and a circular groove (3) and a square groove (4) are provided on the interface base (2). A connection system is provided inside the interface base (2), and an indicator light (12) is installed on the left side of the interface base (2). A protective plate (14) is mounted on the upper surface of the interface base (2) via a rotating shaft assembly (13), and a fixing block (18) is mounted on the upper right side of the switch device body (1).

2. The multi-interface RCM remote access control device according to claim 1, characterized in that: The connection system includes a micro switch (5), a shape recognition chip (6), a function mapping storage unit (7), a gold-plated spring (8), a signal conversion circuit (9), a GPIO transmission interface (10), an RCM system (11), and a photoelectric sensor (21).

3. The multi-interface RCM remote access control device according to claim 2, characterized in that: The micro switch (5) is embedded vertically in the center of the bottom of the circular slot (3), with its trigger end facing upwards; the photoelectric sensor (21) is embedded horizontally in the middle of the inner wall of the square slot (4), with its detection end facing the cavity inside the square slot (4); the output wires of the micro switch (5) and the photoelectric sensor (21) extend into the interface base (2) and are respectively connected to different GPIO pins of the shape recognition chip (6).

4. The multi-interface RCM remote access control device according to claim 2, characterized in that: The functional mapping storage unit (7) is mounted on the PCB board inside the interface base (2) and is located on one side of the shape recognition chip (6). The two are connected by an SPI bus through the copper foil lines on the PCB board. The gold-plated springs (8) are divided into two groups of 4 pieces each. One group is evenly distributed along the bottom circumference of the circular groove (3), and the other group is symmetrically distributed along the bottom edge of the square groove (4). The bottom ends of all the gold-plated springs (8) are soldered to the PCB board, and the top ends extend vertically upward to the bottom surface of the circular groove (3) and the square groove (4).

5. The multi-interface RCM remote access control device according to claim 2, characterized in that: The signal conversion circuit (9) is integrated in the edge area of ​​the PCB board inside the interface base (2). Its input end is electrically connected to the gold-plated spring (8) and the shape recognition chip (6) through the copper foil of the PCB board. The 100Ω terminating resistor and the 4.7μF filter capacitor are mounted on the side of the output end of the signal conversion circuit (9) and connected in series with the signal conversion circuit (9) through the copper foil. The GPIO transmission interface (10) is fixed on the back outer wall of the interface base (2). Its input end wire passes through the side wall of the interface base (2) and is connected to the output end of the signal conversion circuit (9). The output end is connected to the RCM system (11) through the network cable. The RCM system (11) is fixed in the internal cavity of the switch device body (1).

6. The multi-interface RCM remote access control device according to claim 1, characterized in that: The protective plate (14) has a slot (15) at one end. A threaded rod (16) is installed on the upper surface of the interface base (2). A limit block (17) is installed at the upper end of the threaded rod (16). When the limit block (17) is rotated to the horizontal position, it abuts against the interface base (2). When the limit block (17) is rotated to the vertical position, it separates from the interface base (2). The threaded rod (16) is threadedly connected to the interface base (2).

7. The multi-interface RCM remote access control device according to claim 1, characterized in that: The fixing block (18) has a groove (19) on its left side, and elastic rubber pads (20) are installed on both the upper and lower sides of the inner wall of the groove (19). The elastic rubber pads (20) limit the position of the protective plate (14) when it is stored.

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