Intelligent adapter for entrance guard forcible entry control port

Abstract

The utility model discloses an entrance guard forcible entry control port intelligent adapter, which comprises an adapter casing, a CPU (central processing unit) processing device, a multi-channel switching device and a weak current signal analysis device, and an input port device and an output port device are respectively fixed at the top and the bottom of the adapter casing. According to the utility model, through the arrangement of the conductive clamping columns and the like, when the device is used, a user can utilize a conductive clamping structure formed by the conductive clamping columns and the conductive clamping grooves to cooperate with the magnetic attachment effect of the rubber magnetic strips, so that the plug and socket assembly can be flexibly assembled in the assembly cavities arranged in the input port device and the output port device; therefore, different types of plug and socket assemblies can be flexibly assembled on the input port device and the output port device, namely, a single-row or double-row plug and socket can be freely combined, a single-row or double-row terminal can be conveniently connected, all access control mainboard output terminals with different specifications and sizes are basically compatible, and the applicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of special police anti-terrorism breaking and demolition equipment, in particular to an intelligent adapter for an access control breaking and demolition control port. Background Art

[0002] Traditional SWAT anti-terrorism methods for breaking into smart access control systems generally use tools such as door-breaking hammers and hydraulic pliers for physical destruction, which can easily cause personal injury and property damage. Therefore, the development direction of SWAT's smart access control methods has shifted to non-destructive unlocking, which uses intrusion into the smart access control panel, controlling the output port of the access control motherboard, and giving the access control driver board the appropriate signal to achieve the purpose of controlling the access control to open.

[0003] Taking into account the various access control panels on the market, due to different manufacturers and inconsistent technical specifications, the specifications, sizes and definitions of the control ports are different. Therefore, the previous method of relying on manual on-site measurement and port connection can no longer meet the requirements of fast unlocking. To address these defects, we propose a new type of access control and demolition control port intelligent adapter, which can automatically measure the characteristics of various ports output by the access control mainboard and output control signals to the designated ports of the access control driver board as required. Utility Model Content

[0004] The purpose of the present utility model is to provide an intelligent adapter for access control and demolition control ports to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent adapter for access control and demolition control port, comprising an adapter housing, a CPU processing device, a multi-channel switching device and a weak-current signal analysis device, wherein an input port device and an output port device are fixed on the top and bottom of the adapter housing respectively, and plug and socket assemblies are evenly mounted on the input port device and the output port device, a battery box is installed at one end of the adapter housing, a rechargeable lithium battery is installed inside the battery box, a circuit board is installed inside the adapter housing, the CPU processing device, the multi-channel switching device and the weak-current signal analysis device are sequentially mounted on the circuit board, a data receiving circuit, a central processing unit circuit and an output circuit are sequentially mounted on the CPU processing device, a controllable relay switching circuit and a drive circuit are sequentially mounted on the multi-channel switching device, and a current measurement circuit, a voltage measurement circuit and a load measurement circuit are sequentially mounted on the weak-current signal analysis device.

[0006] Preferably, both the input port device and the output port device are provided with an assembly cavity therein.

[0007] Preferably, conductive posts are evenly fixed on the plug and socket assembly, and conductive slots for engaging with the conductive posts are provided inside the assembly cavity.

[0008] Preferably, rubber magnetic strips are evenly bonded to the edges of the assembly cavity and the plug and socket assembly.

[0009] Preferably, one end of the battery box is provided with a threaded fixing column threadedly connected to the adapter housing, so that the battery box can be easily disassembled and maintained independently through the threaded connection between the threaded fixing column and the adapter housing.

[0010] Preferably, an inspection plate is mounted on one side of the battery box by screws, making it easy to open the inside of the battery box for inspection and maintenance.

[0011] Preferably, the adapter housing is provided with dustproof covers that match the input port device and the output port device respectively.

[0012] Preferably, a damping shaft is provided between the dust cover and the adapter housing.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The access control port intelligent adapter is equipped with a load measurement circuit, etc., so that the device optimizes its own performance. A multi-channel switching device is installed inside the adapter housing, and the multi-channel switching device includes a multi-channel controllable relay switching circuit and a drive circuit. Each controllable relay switching circuit is responsible for short-circuiting the input port device to the weak current signal analysis device, and short-circuiting the input port device to the output port device according to the control requirements of the CPU processing device, or short-circuiting the drive circuit to the output port device. In addition, the weak current signal analysis device includes a multi-channel current measurement circuit, a voltage measurement circuit and a load measurement circuit. The current measurement circuit, the voltage measurement circuit and the load measurement circuit can short-circuit each input port device. The electrical characteristics of the device are converted into data and transmitted to the CPU processing device. The CPU processing device includes a data receiving circuit, a central processing unit circuit and an output circuit. The data receiving circuit is used to receive the data uploaded by the weak current signal analysis device. The central processing unit circuit uses a built-in program to determine whether the terminal is the control terminal of the access control switch based on the current, voltage and load capacity of the corresponding terminal uploaded. The output circuit drives the corresponding controllable relay switching circuit according to the output signal of the central processing unit circuit to switch it to different ports. This enables the device to automatically measure the characteristics of various ports output by the access control mainboard and output control signals to the designated ports of the access control driver board as required, realizing the advantages of intelligent and silent opening of smart access control and facilitating promotion.

[0015] (2) The access control port smart adapter is provided with a conductive card column, etc., so that the device optimizes its own structure. The user can use the conductive card structure composed of the conductive card column and the conductive card slot, and cooperate with the magnetic attachment effect of the rubber magnetic strip to realize the flexible assembly of the plug and socket components on the assembly cavity set inside the input port device and the output port device, so that different types of plug and socket components can be flexibly assembled on the input port device and the output port device, that is, single-row or double-row plugs and sockets can be freely combined, and single-row or double-row terminals can be easily connected. It is basically compatible with all kinds of access control motherboard output terminals of different specifications and sizes, thereby enhancing applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model in the open state;

[0017] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the adapter housing of the utility model;

[0018] Figure 3 This is a schematic diagram of the input port device of the utility model in a disassembled state, viewed from above;

[0019] Figure 4 This is a schematic diagram of a partial cross-sectional structure of a battery box according to the present invention;

[0020] Figure 5 This is a system block diagram of the utility model.

[0021] In the figure: 1. Dust cover; 2. Damping shaft; 3. Output port device; 4. Adapter housing; 5. Input port device; 6. Battery box; 7. Inspection panel; 8. CPU processing device; 9. Multi-channel switching device; 10. Weak-current signal analysis device; 11. Data receiving circuit; 12. Central processing unit circuit; 13. Output circuit; 14. Controllable relay switching circuit; 15. Drive circuit; 16. Current measurement circuit; 17. Voltage measurement circuit; 18. Load measurement circuit; 19. Rubber magnetic strip; 20. Assembly cavity; 21. Conductive card slot; 22. Conductive card column; 23. Plug and socket assembly; 24. Rechargeable lithium battery; 25. Threaded fixing column; 26. Circuit board. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5The present invention provides an embodiment of an access control and demolition control port intelligent adapter, comprising an adapter housing 4, a CPU processing device 8, a multi-channel switching device 9, and a weak current signal analysis device 10. The top and bottom of the adapter housing 4 are respectively fixed with an input port device 5 and an output port device 3;

[0024] The input port device 5 and the output port device 3 are evenly mounted with plug and socket components 23;

[0025] A battery box 6 is installed at one end of the adapter housing 4, and a rechargeable lithium battery 24 is installed inside the battery box 6;

[0026] A circuit board 26 is installed inside the adapter housing 4, and the CPU processing device 8, the multi-channel switching device 9 and the weak current signal analysis device 10 are installed on the circuit board 26 in sequence;

[0027] The CPU processing device 8 is sequentially installed with a data receiving circuit 11, a central processing unit circuit 12 and an output circuit 13; the multi-channel switching device 9 is sequentially installed with a controllable relay switching circuit 14 and a drive circuit 15; the weak current signal analysis device 10 is sequentially installed with a current measurement circuit 16, a voltage measurement circuit 17 and a load measurement circuit 18.

[0028] An assembly cavity 20 is provided inside both the input port device 5 and the output port device 3 .

[0029] Conductive clamping posts 22 are evenly fixed on the plug and socket assembly 23 , and conductive clamping grooves 21 that are clamped with the conductive clamping posts 22 are provided inside the assembly cavity 20 .

[0030] Rubber magnetic strips 19 are evenly bonded to the edges of the assembly cavity 20 and the plug and socket assembly 23 .

[0031] During use, the user can utilize the conductive clamping structure formed by the conductive clamping column 22 and the conductive clamping groove 21, in conjunction with the magnetic attachment effect of the rubber magnetic strip 19, to flexibly assemble the plug and socket assembly 23 on the assembly cavity 20 provided inside the input port device 5 and the output port device 3;

[0032] One end of the battery box 6 is provided with a threaded fixing column 25 threadedly connected to the adapter housing 4, so that the battery box 6 can be easily disassembled and maintained independently through the threaded connection between the threaded fixing column 25 and the adapter housing 4.

[0033] An inspection panel 7 is mounted on one side of the battery box 6 by screws, making it easy to open the inside of the battery box 6 for inspection and maintenance.

[0034] The adapter housing 4 is provided with dustproof covers 1 that match the input port device 5 and the output port device 3 respectively.

[0035] A damping shaft 2 is provided between the dust cover 1 and the adapter housing 4;

[0036] During use, the user can utilize the damping shaft 2 to flexibly flip the dust cover 1 on the top and bottom of the adapter housing 4 to achieve dust-proof protection for the input port device 5 and the output port device 3 .

[0037] When the embodiment of the present application is in use: the rechargeable lithium battery 24 installed inside the battery box 6 can realize flexible power supply and easy operation. In actual use, the user can use the conductive card structure composed of the conductive card column 22 and the conductive card slot 21, and the magnetic attachment effect of the rubber magnetic strip 19 to realize the flexible assembly of the plug and socket assembly 23 on the assembly cavity 20 set inside the input port device 5 and the output port device 3, so that different types of plug and socket assemblies 23 can be flexibly assembled on the input port device 5 and the output port device 3, that is, single-row or double-row plugs and sockets can be freely combined, which can be easily connected. Single-row or double-row terminals are basically compatible with all kinds of access control motherboard output terminals of different specifications and sizes, which enhances the applicability. At the same time, a multi-channel switching device 9 is installed inside the adapter housing 4, and the multi-channel switching device 9 includes a multi-channel controllable relay switching circuit 14 and a drive circuit 15. Each controllable relay switching circuit 14 is responsible for short-circuiting the input port device 5 to the weak current signal analysis device 10, and short-circuiting the input port device 5 to the output port device 3 according to the control requirements of the CPU processing device 8, or short-circuiting the drive circuit 15 to the output port device 3, and the weak current signal analysis The device 10 includes a multi-channel current measurement circuit 16, a voltage measurement circuit 17 and a load measurement circuit 18. The current measurement circuit 16, the voltage measurement circuit 17 and the load measurement circuit 18 can convert the electrical characteristics of each input port device 5 into data and transmit it to the CPU processing device 8. The CPU processing device 8 includes a data receiving circuit 11, a central processing unit circuit 12 and an output circuit 13. The data receiving circuit 11 is used to receive the data uploaded by the weak current signal analysis device 10. The central processing unit circuit 12 uses a built-in program to determine the current, voltage and load capacity of the corresponding terminal according to the uploaded data. Whether it is the control terminal of the access control switch, and the output circuit 13 drives the corresponding controllable relay switching circuit 14 according to the output signal of the central processing unit circuit 12 to switch it to different ports, which enables the device to automatically measure the various port characteristics of the access control mainboard output, and output control signals to the designated port of the access control driver board as required, realizing the advantage of intelligent and silent opening of the smart access control, and facilitating promotion. In addition, the user can use the damping shaft 2 and flexibly flip the dust cover 1 on the top and bottom of the adapter housing 4 to achieve dust-proof protection for the input port device 5 and the output port device 3.

Claims

1. An intelligent adapter for access control and demolition control port, characterized in that: The invention comprises an adapter housing (4), a CPU processing device (8), a multi-channel switching device (9) and a weak current signal analysis device (10), wherein an input port device (5) and an output port device (3) are fixed to the top and bottom of the adapter housing (4), respectively, and a plug and socket assembly (23) is evenly mounted on the input port device (5) and the output port device (3), a battery box (6) is installed at one end of the adapter housing (4), a rechargeable lithium battery (24) is installed inside the battery box (6), and a circuit board (26) is installed inside the adapter housing (4). ), the CPU processing device (8), the multi-channel switching device (9) and the weak current signal analysis device (10) are sequentially mounted on the circuit board (26); the CPU processing device (8) is sequentially mounted with a data receiving circuit (11), a central processing unit circuit (12) and an output circuit (13); the multi-channel switching device (9) is sequentially mounted with a controllable relay switching circuit (14) and a drive circuit (15); the weak current signal analysis device (10) is sequentially mounted with a current measurement circuit (16), a voltage measurement circuit (17) and a load measurement circuit (18).

2. The access control and demolition control port intelligent adapter according to claim 1, characterized in that: An assembly cavity (20) is provided inside both the input port device (5) and the output port device (3).

3. The access control port intelligent adapter according to claim 2, characterized in that: Conductive clamping columns (22) are evenly fixed on the plug and socket assembly (23), and a conductive clamping groove (21) is provided inside the assembly cavity (20) and is clamped to the conductive clamping column (22).

4. The access control port intelligent adapter according to claim 2, characterized in that: Rubber magnetic strips (19) are evenly bonded to the edges of the assembly cavity (20) and the plug and socket assembly (23).

5. The access control port intelligent adapter according to claim 1, characterized in that: One end of the battery box (6) is provided with a threaded fixing column (25) threadedly connected to the adapter housing (4).

6. The access control and demolition control port intelligent adapter according to claim 1, characterized in that: An inspection plate (7) is mounted on one side of the battery box (6) via screws.

7. The access control and demolition control port intelligent adapter according to claim 1, characterized in that: The adapter housing (4) is provided with dustproof covers (1) that match the input port device (5) and the output port device (3).

8. The access control and demolition control port intelligent adapter according to claim 7, characterized in that: A damping shaft (2) is provided between the dust cover (1) and the adapter housing (4).

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