Interface signal control terminal for simulating equipment fault
By controlling the terminal through interface signals to simulate equipment failures, the problem of relying on human experience to handle audio and video faults in video conferencing systems has been solved, thus improving the fault handling capabilities of staff.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-27
AI Technical Summary
In existing video conferencing systems, audio and video fault handling relies on human experience, which makes it difficult for inexperienced staff to handle the issues.
Design an interface signal control terminal, including a main control module, a relay module, and an interface module. Through the communication connection between the interactive terminal and the control terminal, the main control module receives switch signals to control the relay module, and then controls the on/off state of the interface module to simulate equipment fault conditions.
Effectively train staff in the ability to diagnose and handle audio and video faults, enabling them to respond quickly when equipment malfunctions.
Smart Images

Figure CN224054319U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a video conference system technical field, concretely relates to an interface signal control terminal for simulating equipment failure. BACKGROUND
[0002] Video conference system is widely used in remote office, business cooperation, education industry, medical industry and government and public service industry etc., in the process of video conference, audio or video failure problem often appears, when failure occurs, usually rely on the experience of staff to handle the failure, and it is more troublesome for the staff with insufficient experience.
[0003] Therefore, an interface signal control terminal capable of simulating real equipment failure in practical training to efficiently train staff to handle audio and video failure is urgently needed. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an interface signal control terminal for simulating equipment failure to solve the above technical problems existing in the prior art, and the preferred technical scheme in the plurality of technical schemes provided by the utility model can produce a plurality of technical effects, which will be described in detail below.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] The utility model provides an interface signal control terminal for simulating equipment failure, which comprises a control terminal in communication connection with an interactive terminal, wherein: the control terminal comprises a main control module, a relay module and an interface module; the main control module is in communication connection with the interactive terminal; the relay module is electrically connected with the main control module; and the interface module is electrically connected with the relay module; the main control module can receive on-off signal sent by the interactive terminal and transmit to the relay module, so that the relay module controls the interface module according to the on-off signal.
[0007] Preferably, the main control module is a single-chip microcomputer.
[0008] Preferably, the single-chip microcomputer is integrated with a wireless communication module, and the single-chip microcomputer is in communication connection with the interactive terminal through the wireless communication module.
[0009] Preferably, the wireless communication module is a Bluetooth module.
[0010] Preferably, the relay module comprises an optoelectronic coupler and a relay electrically connected with each other, wherein: the optoelectronic coupler is electrically connected with the main control module; and the relay is electrically connected with the interface module.
[0011] Preferably, the interface module comprises at least one of a CC4 interface, an HDMI interface, a Q9 interface, an RCA video interface, an RCA audio interface, a network interface, a VGA interface and a VGA interface.
[0012] Preferably, the interface signal control terminal for simulating equipment failure comprises a power supply module, which is electrically connected with the master control module.
[0013] Preferably, the power supply module comprises a battery, a charging port, a switch button and a switch indicator light connected by a circuit.
[0014] Preferably, the interface signal control terminal for simulating equipment failure comprises a shell, and the control terminal is arranged in the shell.
[0015] Preferably, the shell is a 3D printed shell.
[0016] The interface signal control terminal for simulating equipment failure has at least the following beneficial effects:
[0017] The interface signal control terminal for simulating equipment failure comprises a control terminal in communication connection with an interactive terminal, and the interactive terminal realizes input of on-off quantity through human-computer interaction, and the control terminal controls on-off of the interface according to the on-off quantity signal.
[0018] The control terminal comprises a master control module, a relay module and an interface module, the master control module is in communication connection with the interactive terminal, the relay module is electrically connected with the master control module, and the interface module is electrically connected with the relay module, in the actual use process, a worker controls the interactive terminal to make the interactive terminal generate an on-off quantity signal, the master control module receives the on-off quantity signal, and on-off of the interface module is controlled through the relay module, thereby, simulation of audio and video signal failure corresponding to the interface module is realized.
[0019] The utility model discloses a control terminal with a master control module, a relay module and an interface module cooperates with the interactive terminal to control on-off of the corresponding interface in the mode of simulating the real failure state and the failure environment of the equipment, thereby cultivating the ability of the worker to diagnose and handle the failure, and making the worker can handle quickly when the equipment has abnormal failure. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.
[0021] Figure 1 is a structural schematic view of the utility model;
[0022] Figure 2 is a structural schematic view of the utility model main control module adopts the singlechip integrated with bluetooth module;
[0023] Figure 3 is the utility model bluetooth module circuit diagram;
[0024] Figure 4 is the utility model relay module circuit diagram;
[0025] Figure 5 is the utility model CC4 interface circuit diagram;
[0026] Figure 6 is the utility model power module circuit diagram;
[0027] Figure 7 is the utility model interface signal control terminal schematic view using CC4 interface;
[0028] Figure 8 is the utility model interface signal control terminal schematic view using HDMI interface;
[0029] Figure 9 is the utility model interface signal control terminal schematic view using Q9 interface;
[0030] Figure 10 is the utility model interface signal control terminal schematic view using RCA video interface;
[0031] Figure 11 is the utility model interface signal control terminal schematic view using RCA audio interface;
[0032] Figure 12 is the utility model interface signal control terminal schematic view using network interface;
[0033] Figure 13 is the utility model interface signal control terminal schematic view using VGA interface;
[0034] Figure 14 is the utility model interface signal control terminal schematic view using XLR interface;
[0035] Figure 15 is the utility model interface signal control terminal schematic view using T502 hybrid interface;
[0036] Figure 16 is the utility model interface signal control terminal schematic view using T800 hybrid interface.
[0037] Reference signs
[0038] 1, interactive terminal; 2, control terminal; 21, master control module; 211, single-chip microcomputer; 22, relay module; 221, optoelectronic coupler; 222, relay; 23, interface module; 24, wireless communication module; 241, Bluetooth module; 25, power supply module; 251, battery; 252, charging port; 253, switch key; 254, switch indicator light; 3, shell. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.
[0040] Embodiment 1:
[0041] The utility model provides an interface signal control terminal for simulating equipment failure, reference Figure 1 As shown in the figure, the interface signal control terminal for simulating equipment failure includes control terminal 2 in communication connection with interactive terminal 1.
[0042] Control terminal 2 includes master control module 21, relay module 22 and interface module 23, master control module 21 is in communication connection with interactive terminal 1, relay module 22 is electrically connected with master control module 21, and interface module 23 is electrically connected with relay module 22.
[0043] When using, the staff operates interactive terminal 1, and interactive terminal 1 sends on-off signal, and master control module 21 receives the on-off signal and controls relay module 22 to act, to make interface module 23 break.
[0044] In this way, the simulation of audio and video signal failure corresponding to the interface module 23 is realized.
[0045] The utility model realizes the simulation of audio and video signal failure corresponding to the interface by the mutual cooperation of interactive terminal 1, master control module 21, relay module 22 and interface module 23 in the mode of controlling the break of corresponding interface, can effectively simulate the fault state and fault environment of real equipment, thereby cultivating the ability of staff to diagnose and handle audio and video failure, so that the staff can quickly handle when the video conference system occurs abnormal failure.
[0046] Embodiment 2:
[0047] Embodiment 2 is established on the basis of embodiment 1:
[0048] As shown in Figures 1 to 16 The main control module 21 is arranged as a single-chip microcomputer 211.
[0049] The single-chip microcomputer has the advantages of high integration, small size, low power consumption, strong real-time control capability, and flexible expansion.
[0050] As an optional embodiment, the single-chip microcomputer 211 is integrated with a wireless communication module 24, and the single-chip microcomputer 211 is in communication connection with the interactive terminal 1 through the wireless communication module 24.
[0051] The wireless communication module 24 can realize wireless and remote signal transmission between the interactive terminal 1 and the main control module 21.
[0052] Specifically, the wireless communication module 24 is arranged as a Bluetooth module 241.
[0053] As an optional embodiment, the relay module 22 includes an optoelectronic coupler 221 and a relay 222 electrically connected.
[0054] The optoelectronic coupler 221 is electrically connected with the main control module 21, and the relay 222 is electrically connected with the interface module 23.
[0055] When the signal is transmitted to the optoelectronic coupler 221, the optoelectronic coupler 221 mainly plays a role of electrical isolation to make the transmission signal more stable, and the relay 222 can act in real time according to the signal, thereby controlling the on-off of the interface module 23.
[0056] As an optional embodiment, the interface module 23 includes at least one of a CC4 interface, an HDMI interface, a Q9 interface, an RCA video interface, an RCA audio interface, a network interface, a VGA interface, and a VGA interface.
[0057] In actual application, the interface module 23 can be any one of the foregoing interfaces, or a combination of the foregoing interfaces.
[0058] The interface module 23 can also adopt a T502 hybrid interface and a T800 hybrid interface, which respectively correspond to a ZTE ZX-T502 and a ZTE ZX-T800 conference machine, and are respectively used for simulating the fault states of the two conference machines.
[0059] In actual application, the interface module 23 can also be arranged as a power interface, and the main control module 21 can control the on-off of the power interface through the relay module 22 according to the on-off signal, thereby realizing simulation of the on-off fault of the power supply.
[0060] As an optional implementation, the interface signal control terminal for simulating equipment failure comprises a power supply module 25, which is electrically connected with the master control module 21.
[0061] The power supply module 25 provides power for the control terminal 2.
[0062] As an optional implementation, the power supply module 25 comprises a battery 251, a charging port 252, a switch button 253 and a switch indicator 254 connected by a circuit.
[0063] The battery 251 is a lithium battery.
[0064] The charging port 252 is used for charging the battery.
[0065] The switch button 253 is used for starting and stopping the power supply module 25.
[0066] The switch indicator 254 indicates whether the control terminal 2 is powered on. When powered on, the switch indicator 254 is lit.
[0067] As an optional implementation, the interface signal control terminal for simulating equipment failure comprises a shell 3, and the control terminal 2 is arranged in the shell 3.
[0068] The shell 3 is used for mounting and protecting the modules of the control terminal 2.
[0069] As an optional implementation, the shell 3 is a 3D printing shell, which is made by three-dimensional modeling and 3D printing. It can be set in various structures according to actual needs, which is not limited here.
[0070] Reference Figures 1 to 6 Taking the CC4 interface as an example, the working process of the interface module 23 is as follows:
[0071] The staff operates the interactive terminal 1, and the master control module 21 receives the on-off signal sent by the interactive terminal 1 through the No. 3 pin of the Bluetooth module 241, and transmits the signal to the photoelectric coupler 221 and the relay 222.
[0072] If the on-off signal is a disconnection signal, the relay 222 switches the No. 3 pin to the No. 2 pin, i.e. interrupts the signal transmission of the CC4 interface.
[0073] If you want to restore the signal transmission, the relay 222 switches the No. 2 pin to the No. 3 pin.
[0074] Since the No. 3 and No. 5 pins of the relay 222 are connected with the CC4 interface, the pin switching of the relay can effectively control the on-off of the CC4 interface signal.
[0075] When the control terminal is used, the switch button 253 is pressed, at this time, the switch indicator light 254 is lighted, the battery 251 is powered, when the battery is out of power, the switch indicator light 254 is extinguished, and it is charged through the charging port 252.
[0076] In the description of the present application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0077] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of", "several" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.
[0078] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0079] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. An interface signal control terminal for simulating a device fault, characterized in that The interface signal control terminal comprises a control terminal in communication connection with an interactive terminal, wherein: The control terminal comprises a main control module, a relay module and an interface module, the main control module is in communication connection with the interactive terminal, the relay module is electrically connected with the main control module, and the interface module is electrically connected with the relay module; The main control module can receive an on-off signal sent by the interactive terminal and transmit the on-off signal to the relay module, so that the relay module controls the interface module to be turned on or turned off according to the on-off signal.
2. The interface signal control terminal for simulating a device fault according to claim 1, characterized in that, The main control module is a single-chip microcomputer.
3. The interface signal control terminal for simulating a device fault according to claim 2, characterized in that, The single-chip microcomputer is integrated with a wireless communication module, and the single-chip microcomputer is in communication connection with the interactive terminal through the wireless communication module.
4. The interface signal control terminal for simulating a device fault according to claim 3, characterized in that, The wireless communication module is a Bluetooth module.
5. The interface signal control terminal for simulating a device fault according to claim 1, characterized in that, The relay module comprises an optoelectronic coupler and a relay electrically connected with each other, wherein: The optoelectronic coupler is electrically connected with the main control module; The relay is electrically connected with the interface module.
6. The interface signal control terminal for simulating a device fault according to claim 1, characterized in that, The interface module comprises at least one of a CC4 interface, an HDMI interface, a Q9 interface, an RCA video interface, an RCA audio interface, a network interface, a VGA interface and a VGA interface.
7. The interface signal control terminal for simulating a device fault according to claim 1, characterized in that, The interface signal control terminal for simulating equipment failure comprises a power supply module, and the power supply module is electrically connected with the main control module.
8. The interface signal control terminal for simulating a device fault according to claim 7, characterized in that, The power supply module comprises a battery, a charging port, a switch button and a switch indicator light connected through a circuit.
9. The interface signal control terminal for simulating a device fault according to claim 1, wherein, The interface signal control terminal for simulating equipment failure comprises a shell, and the control terminal is arranged in the shell.
10. The interface signal control terminal for simulating a device fault according to claim 9, characterized in that, The shell is a 3D printing shell.