A gun performance test signal set controller system

Abstract

The utility model discloses a kind of artillery performance test signal centralized controller systems, belong to artillery performance test field.The system includes remote end and near end centralized controller and matched signal transmission cable group.Remote end centralized controller is equipped with multiple sensor signal input interface and a summary output interface;Near end centralized controller is built-in power module, and is equipped with near end sensor input interface, remote end signal input interface, non-sensor signal input interface and multiple signal output interfaces.Cable group includes the interconnection cable of transmission sensor signal between remote end and near end centralized controller, sensor connection cable of connecting sensor and centralized controller and the non-sensor signal transmission cable of non-sensor signal transmission to near end centralized controller.The utility model is replaced traditional complex wiring operation by integrated fast interface and special cable, the quick building of test system and centralized management are realized, effectively solve the problem that on-site cable is in disorder, troubleshooting is difficult, significantly improve test efficiency and reliability.

Description

Technical Field

[0001] This utility model belongs to the field of artillery performance testing technology, specifically relating to an artillery performance testing signal control system for centralized acquisition and transmission of multiple types of sensor signals and fire control signals in artillery firing tests. Background Technology

[0002] During the research, development, finalization, evaluation, and production of artillery, multiple rounds of firing tests are required to assess design specifications and collect various test data. To ensure the safety of testing personnel, test stations are typically maintained at a certain distance from the artillery, necessitating the transmission of sensor signals from the test locations via extension cables. In existing technologies, testing personnel must perform separate wiring, marking, stripping, twisting, and insulation wrapping operations on various sensors. Since different sensors have varying power supply requirements, system setup time increases significantly when there are many test items. Furthermore, the convergence of various signal cables at the test station results in a cluttered cable situation, affecting operational efficiency and greatly increasing the difficulty of troubleshooting in case of signal anomalies. Utility Model Content

[0003] The purpose of this invention is to solve the problems of cumbersome sensor wiring, complex power supply, chaotic cable management, and difficult fault diagnosis in existing artillery testing systems. It proposes an artillery performance testing signal control system that can realize rapid sensor deployment, unified power supply, centralized signal conditioning and transfer, and support reliable access to multiple types of signals at both near and far ends.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A signal control system for testing artillery performance is provided, including a remote controller, a near-end controller, and a matching signal transmission cable assembly;

[0006] The remote controller is equipped with multiple sensor signal input interfaces for connecting remote sensors and a sensor signal aggregation output interface;

[0007] The near-end controller is equipped with multiple sensor signal input interfaces for connecting near-end sensors, a remote signal input interface for receiving output signals from the remote controller, at least one non-sensor signal input interface for receiving non-sensor signals, and multiple signal output interfaces for outputting the aggregated signals to signal acquisition devices. The near-end controller has a built-in power module for supplying power to the sensor signal input interfaces of both the near-end controller and the remote controller.

[0008] The accompanying signal transmission cable set includes interconnect cables for transmitting sensor signals between the remote controller and the local controller, sensor connection cables for connecting sensors to the local controller and the remote controller, and non-sensor signal transmission cables for transmitting non-sensor signals to the local controller.

[0009] Furthermore, the interconnect cable is a Type A cable with matching aviation plugs at both ends and can be extended via mating connectors.

[0010] Furthermore, the sensor connection cable is a C-type cable, with a quick-connect crimp connector on one end for connecting the sensor, and an aviation plug on the other end for connecting the sensor signal input interface of the remote controller and the local controller.

[0011] Furthermore, the non-sensor signal transmission cable includes a D-type cable, which is a multi-core cable with multiple quick-connect connectors at one end for connecting non-sensor signals, and an aviation plug at the other end for connecting to the non-sensor signal input interface of the near-end controller.

[0012] Furthermore, the non-sensor signal transmission cable includes a Type B cable, one end of which is an aviation plug for connecting the non-sensor signal input interface of the near-end central controller, and the other end can be connected to the aviation plug end of the Type D cable through a mating socket to jointly form a non-sensor signal transmission path for accessing remote non-sensor signals.

[0013] Furthermore, the aviation plug of the Type B cable, used to connect the non-sensor signal input interface of the near-end central controller, can extend into a branch cable with a quick-connect connector for accessing near-end non-sensor signals.

[0014] Furthermore, the quick-connect connectors for Type B and Type D cables are 2P crimp quick-connect connectors.

[0015] Furthermore, Type B cables can be extended via mating connectors.

[0016] Furthermore, the sensor signal input interface of the remote controller is a 4-pin aviation connector, including at least one interface that supports switching between ±15V and +12V to +24V power supply modes.

[0017] Furthermore, the sensor signal input interface of the near-end central controller includes a 4-pin aviation connector, including at least one interface that supports switching between ±15V and +12V to +24V power supply modes, and a 15-pin aviation connector that receives the aggregated signal from the remote central controller; the non-sensor signal input interface is a 10-pin aviation connector; and the signal output interface is a BNC connector.

[0018] The advantages of this utility model are:

[0019] 1. This utility model's artillery performance test signal control system effectively overcomes the shortcomings of existing technologies by adopting a systematic solution consisting of a remote control unit, a local control unit, and standardized matching cables. Its beneficial effects are mainly reflected in the following: The system utilizes a connection method combining quick-connect interfaces and aviation plugs, completely eliminating the cumbersome wiring, stripping, twisting, and insulation processes of traditional testing. This enables rapid setup and disassembly of the test system, especially for multi-channel sensors, greatly shortening test preparation time and improving work efficiency. Simultaneously, the system innovatively integrates the access, power supply, and conversion functions of sensor and non-sensor signals into one unit. This not only solves the problem of on-site clutter caused by numerous cables but also provides great convenience for rapid debugging and troubleshooting through clear interface definitions and signal paths, significantly improving test reliability.

[0020] 2. The switchable power supply circuit built into the central controller interface and the extendable cable design in this utility model enhance the adaptability to different types of sensors and the flexibility of test point deployment, thus expanding the application range of the system. Attached Figure Description

[0021] The above and / or other features and advantages of the present invention will become more readily understood from the following description with reference to the accompanying drawings, which are not drawn to scale and some features are enlarged or reduced to show details of specific parts.

[0022] Figure 1 This is a block diagram of the artillery performance test signal control system in this embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the front panel of the remote control unit in an embodiment of this utility model;

[0024] Figure 3 This is a schematic diagram of the rear panel of the remote control unit in an embodiment of this utility model;

[0025] Figure 4 This is a wiring diagram of the signal input and output interfaces of the remote sensor in this embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the front panel of the near-end controller in an embodiment of this utility model;

[0027] Figure 6 This is a schematic diagram of the rear panel of the near-end central controller in an embodiment of this utility model;

[0028] Figure 7 This is a wiring diagram of the signal input and output interfaces of the near-end sensor in this embodiment of the present invention;

[0029] Figure 8This is a wiring diagram of the near-end non-sensor type signal input and output interfaces in an embodiment of this utility model;

[0030] Figure 9 This is a schematic diagram of the Type A extendable transmission cable in an embodiment of this utility model;

[0031] Figure 10 This is a schematic diagram of the type B extendable transmission cable in an embodiment of this utility model;

[0032] Figure 11 This is a schematic diagram of the C-type extendable transmission cable in an embodiment of this utility model;

[0033] Figure 12 This is a schematic diagram of the D-type extendable transmission cable in an embodiment of this utility model. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings and exemplary embodiments thereof. It should be noted that the following detailed description of the present invention is for illustrative purposes only and is not intended to limit the scope of the invention.

[0035] It should be noted that, in the context of this utility model, the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Reference Figure 1 The artillery performance test signal control system, which is an exemplary embodiment of this utility model, includes a remote control unit, a near-end control unit, and a matching signal transmission cable group.

[0037] The remote controller is equipped with multiple sensor signal input interfaces for connecting remote sensors and a sensor signal aggregation output interface.

[0038] In this embodiment, for ease of carrying and handling, the remote control unit includes a housing, as shown in the reference. Figure 2 The front panel of the enclosure features ten 4-pin connectors (FT4-1 to FT4-10) as signal input interfaces for remote sensors. FT4-1 to FT4-5 have built-in ±15V power supply and signal transmission circuitry, and are equipped with a switch (above FT4-1 to FT4-5). When the switch is off, it switches to a +12V to +24V power supply mode. FT4-6 to FT4-10 also have built-in +12V to +24V power supply and signal transmission circuitry.

[0039] Reference Figure 3 The rear panel of the remote control unit is equipped with a 15-pin FT15 connector as a sensor signal output interface.

[0040] The wiring relationships of the sensor signal input and output interfaces of the remote control unit are as follows: Figure 4 As shown, FT4-1 to FT4-10 correspond to the access ports on the remote front panel, FT15 corresponds to the output port on the remote rear panel, and switches K6 to K10 correspond to the toggle switches above the interfaces FT4-1 to FT4-5.

[0041] The near-end controller is equipped with multiple sensor signal input interfaces for connecting near-end sensors, a remote signal input interface for receiving output signals from the remote controller, at least one non-sensor signal input interface for receiving non-sensor type signals, and multiple signal output interfaces for outputting the collected signals to signal acquisition devices.

[0042] In this embodiment, for ease of carrying and handling, the near-end central controller, similar to the remote central controller, includes a housing, as shown in the reference. Figure 5 The front panel of the near-end central controller enclosure has ten 4-pin connectors NT4-1 to NT4-10 as input interfaces for near-field sensor signals. NT4-1 to NT4-5 have built-in ±15V power supply and signal transmission circuitry, and are equipped with a switch (above NT4-1 to NT4-5). Disconnecting the switch allows switching to +12V to +24V power supply mode. NT4-6 to NT4-10 also have built-in +12V to +24V power supply and signal transmission circuitry. One 15-pin connector NT15 receives signals output from the remote signal central controller's output interface FT15; two 10-pin connectors NS10-1 and NS10-2 are provided as input interfaces for non-sensor signals.

[0043] In addition, in this embodiment, a power socket (a rectangular opening in the lower left corner of the panel) is provided on the front panel to supply power to the built-in power module, which will be described below.

[0044] Reference Figure 6 In this embodiment, the rear panel of the near-end central controller housing is provided with 20 2-pin BNC interfaces as output interfaces for various signals; among them, T-1 to T-10 are sensor signal output interfaces with BNC plugs, and S-1 to S-10 are non-sensor signal output interfaces with BNC plugs; two digital display modules (two rectangular openings side by side in the lower left corner of the panel) are provided to display the power supply voltage of the power module.

[0045] The local controller has two built-in power modules that supply power to the NT4-1 to NT4-10 interfaces on the front panel of the local controller and the FT4-1 to FT4-10 interfaces on the front panel of the remote controller.

[0046] Wiring relationships of sensor input and output interfaces of the near-end central controller are as follows: Figure 7 As shown, NT4-1 to NT4-10 correspond to the corresponding input ports of the sensor signals on the near-end front panel, NT15 corresponds to the corresponding input port of the sensor signals on the near-end rear panel, T1 to T10 correspond to the corresponding output ports of the sensor signals on the near-end rear panel, and switches K1 to K5 correspond to the toggle switches above the interfaces NT4-1 to NT4-5.

[0047] Wiring relationships of non-sensor signal input and output interfaces of the near-end central controller are as follows: Figure 8 As shown, NS10-1 and NS10-2 correspond to the same-name input ports for non-sensor type signals on the near-end front panel, and S-1 to S-10 correspond to the same-name output ports for non-sensor type signals on the near-end rear panel.

[0048] The accompanying signal transmission cable set includes interconnect cables for transmitting sensor signals between the remote controller and the local controller, sensor connection cables for connecting sensors to the local controller and the remote controller, and non-sensor signal transmission cables for transmitting non-sensor signals to the local controller.

[0049] Reference Figure 9 In this embodiment, the interconnect cable is a Type A cable, with matching aviation plugs at both ends, and can be extended via a mating connector. The Type A cable consists of two 10-meter-long 15-core cables, with 15-core aviation plugs at both ends, and the plug holes at both ends are directly aligned.

[0050] Reference Figure 10 The non-sensor signal transmission cable includes a Type B non-sensor signal transmission cable: two sets of cables, each set consisting of two 10-meter long, 10-core cables. Both ends of the cable have 10-core aviation connectors with direct pin-to-pin alignment. One end of the cable connects to the non-sensor signal input interface of the near-end controller, and the other end connects to the Type D non-sensor signal transmission cable (described below) to access remote non-sensor signals. The end of the cable connected to the near-end controller can be extended with a 1-meter long parallel cable connector (2P quick-connect type) to enable near-field non-sensor signal access. Each quick-connect connector is numbered; pins 1 and 2 of quick-connect connector 1 correspond to pins 1 and 2 of the 10-core connector, pins 1 and 2 of quick-connect connector 2 correspond to pins 3 and 4 of the 10-core connector, and so on. Each 10-meter cable segment can be extended using a mating connector.

[0051] Reference Figure 11The sensor connection cables are Type C near-field sensor signal input cables: a total of 10 cables, each 1.5 meters long with 4 cores. One end of the cable is a 4-pin quick-connect plug, and the other end is a 4-pin aviation connector. The 1st to 4th pins of the connector correspond sequentially to the 1st to 4th pins of the quick-connect plug.

[0052] Reference Figure 12 The non-sensor signal transmission cable may also include a Type D non-sensor signal input cable: two cables, each 1.5 meters long with 10 cores, one meter of which is unfurled and 0.5 meters is bound by a sheath. One end of the cable has 5 sets of 2-pin quick-connect plugs for receiving non-sensor signals, and the other end has a 10-pin aviation connector. This connector can be directly connected to a local controller for near-field non-sensor signal input, or it can be connected to a Type B non-sensor signal transmission cable via a connector. The Type B non-sensor signal transmission cable then connects to the local controller, forming a single non-sensor signal transmission path for remote non-sensor signal input. Each set of quick-connect plugs is numbered; pins 1 and 2 of quick-connect plug #1 correspond to pins 1 and 2 of the 10-pin connector, pins 1 and 2 of quick-connect plug #2 correspond to pins 3 and 4 of the 10-pin connector, and so on.

[0053] Therefore, this artillery performance test signal control system can detect sensor-type signals and non-sensor-type signals as follows:

[0054] For sensor signals: Sensors located at a distance are connected to the input port (FT4-1 to FT4-10) of the remote controller via a Type-C cable. The test signal is transmitted to the output port (FT15) of the remote controller via the built-in power supply and signal transmission circuit of the remote input port. Then, it is connected to the corresponding input port (NT15) of the near-end controller via a Type-A cable. The test signal is transmitted to the corresponding output port (T1 to T10) of the near-end controller via the built-in signal transmission circuit of the near-end input port (NT15), and finally, the sensor signal is transmitted to the signal acquisition system. Sensors located nearby are connected to the corresponding input port (NT4-1 to NT4-10) of the near-end controller via a Type-C cable. The test signal is transmitted to the corresponding output port (T1 to T10) of the near-end controller via the built-in power supply and signal transmission circuit of the near-end input port (NT4-1 to NT4-10), and finally, the signal is transmitted to the signal acquisition system. The system is equipped with two Type A cables, which can be connected via a connector to extend the transmission distance to 20 meters, making it suitable for situations where the measurement points are further apart.

[0055] For non-sensor signals: Non-sensor signals located at a distance are connected to a D-type cable, which is then connected to a B-type cable via a connector. The test signal is transmitted to the corresponding input port (NS10-1, NS10-2) of the near-end controller. Through the built-in signal transmission circuit of the near-end input port (NS10-1, NS10-2), the test signal is transmitted to the corresponding output port (S1~S10) of the near-end controller, ultimately transmitting the non-sensor signal to the signal acquisition system. For non-sensor signals located nearby, depending on the required quantity, they can be flexibly connected directly to the corresponding input port (NS10-1, NS10-2) of the near-end controller via a D-type cable, or connected to the parallel access port (2P crimp connector) of the plug end of the B-type cable connected to the near-end controller. The signal is then transmitted through the built-in signal transmission circuit of this near-end input port (NS10-1, NS10-2) to the corresponding output port (S1~S10) of the near-end controller, ultimately transmitting the signal to the signal acquisition system. The system is equipped with two sets of Type B cables, which can be connected via a docking socket to extend the transmission distance to 20 meters, for situations where the measurement point is farther away.

[0056] To further illustrate the detection of non-sensor signals, assume the near-end controller has two 10-pin sockets for receiving non-sensor signals. Each socket can receive 5 non-sensor signals, and the two sockets can receive a total of 10 signals:

[0057] When there are 6 to 9 non-sensor signals at a distance and 1 to 4 non-sensor signals at a distance, since there are more than 5 signals at a distance, and one B+D cable can only connect 5 signals, two B+D cables are needed to fill the two non-sensor signal input interfaces. The signals at the distance can only be connected to the near-end central controller by selecting an unoccupied quick-connect from the extension plug on the B-type cable.

[0058] When there are 1 to 4 non-sensor signals at a distance and 6 to 9 non-sensor signals at a distance, if there are fewer than 5 signals at a distance, a B+D cable can be used to occupy one non-sensor signal input interface to meet the distance measurement conditions. Among the 6 to 9 signals at a distance, 5 signals can be directly connected to another non-sensor signal input interface using a D-type cable. The remaining signals at a distance can only be connected to the near-end central controller by selecting an unoccupied quick-connect from the extension plug of the B-type cable.

[0059] When there are 5 non-sensor signals each for near and far signals, a B+D cable is used to connect the far-far signal and a D-type cable is used to connect the near-far signal.

[0060] When there are no remote non-sensor signals, but only nearby non-sensor signals, select one or two D-type cables to directly connect to the near-end central controller, depending on the number of signals.

[0061] The working process of the artillery performance test signal control system provided by this utility model is described below:

[0062] Step 1: For sensor signals that are far from the test station, according to the test requirements, use a C-type cable to connect the sensor and the adapter channel of the remote controller, and use an A-type cable to connect the remote controller and the local controller. If the distance is too long, the two A-type cables can be connected through a connector to extend the transmission distance. Use a dual BNC probe to connect the local controller and the data acquisition system.

[0063] Step 2: For sensor signals located close to the test station, connect the sensor and the adapter channel of the near-end controller using a C-type cable according to the test requirements. Then, connect the near-end controller and the data acquisition system using dual BNC probes. Note that the input terminals of sensor signals on both the near and far-end controllers correspond to the output terminals of the near-end controller according to their channel numbers. The same number corresponds to the same output channel; that is, input terminals FT4-1 and NT4-1 both correspond to output terminal T1. Therefore, signals from near and far locations cannot simultaneously occupy the same numbered signal input port.

[0064] Step 3: For non-sensor signals that are far from the test station, according to the test requirements, use a D-type cable to connect the non-sensor signal and a B-type cable, and use a B-type cable to connect the near-end controller. If the distance is too long, the two B-type cables can be connected through a connector to extend the transmission distance. Use a dual BNC probe to connect the near-end controller and the data acquisition system.

[0065] Step 4: For non-sensor signals located close to the test station, connect the non-sensor signal and the near-end controller using a D-type cable, or connect the signal to the near-end controller using a 2P quick-connect plug at the B-type cable connector, and then connect the near-end controller and data acquisition system using dual BNC probes. It is important to note that the input and output channels for non-sensor signals on the near-end controller are one-to-one; therefore, signals from near and far locations cannot simultaneously occupy the same sequence number signal input port.

[0066] Step 5: Power on the near-end controller and data acquisition system, and debug the signals of each channel.

[0067] The test system setup is completed through the above five steps. In steps 1 and 2, if the number of sensors requiring +12~24V power supply exceeds five, this can be achieved by turning off... Figure 2 The switch above FT4-1 to FT4-5 adjusts the power supply mode of this channel to +12~24V.

[0068] Therefore, as described above, this utility model effectively overcomes the shortcomings of existing technologies by adopting a systematic solution consisting of a remote controller, a local controller, and standardized matching cables. Its beneficial effects are mainly reflected in the following: the system utilizes a connection method combining quick-connect interfaces and aviation plugs, completely eliminating the cumbersome wiring, stripping, twisting, and insulation processes in traditional testing. This enables rapid setup and disassembly of the testing system, especially for multi-channel sensors, greatly shortening test preparation time and improving work efficiency. Simultaneously, the system innovatively integrates the access, power supply, and conversion functions of sensor and non-sensor signals, not only solving the problem of on-site clutter caused by numerous cables but also providing great convenience for rapid debugging and troubleshooting through clear interface definitions and signal paths, significantly improving test reliability. Furthermore, the switchable power supply circuit built into the controller interface and the extendable cable design enhance the adaptability to different sensor models and the flexibility of test site deployment, expanding the system's application range.

[0069] Furthermore, this utility model utilizes specially designed A, B, C, and D type cables to achieve efficient deployment and neat management of the testing system. The C type cable, through a standardized combination of quick-connect and aviation plugs, enables "plug-and-play" sensor operation, fundamentally avoiding cumbersome field wiring. The A type cable, acting as a bridge between remote and near-end controllers, ensures system deployment flexibility through its extendable nature. The D type cable supports centralized access to multiple non-sensor signals, while the B type cable combines the dual functions of directly accessing near-end signals and extending transmission distance when combined with the D type cable. This modular cable system allows for the rapid, standardized, and neat access and aggregation of both remote sensor signals, non-sensor signals, and various nearby signals, ultimately forming a reliable, clearly laid out, and easily expandable complete testing system.

[0070] Finally, it should be noted that the features mentioned and / or shown in the above description of exemplary embodiments of the present invention can be combined in the same or similar manner with one or more other embodiments, combined with features in other embodiments, or substituted for corresponding features in other embodiments. These combined or substituted technical solutions should also be considered as included within the protection scope of the present invention.

Claims

1. A signal control system for testing artillery performance, characterized in that: Includes a remote control unit, a local control unit, and a set of matching signal transmission cables; The remote controller is equipped with multiple sensor signal input interfaces for connecting remote sensors and a sensor signal aggregation output interface. The near-end controller is provided with multiple sensor signal input interfaces for connecting near-end sensors, a remote signal input interface for receiving output signals from the remote controller, at least one non-sensor signal input interface for receiving non-sensor signals, and multiple signal output interfaces for outputting the aggregated signals to a signal acquisition device; the near-end controller has a built-in power module, which is used to supply power to the sensor signal input interfaces of the near-end controller and the remote controller. The matching signal transmission cable set includes an interconnect cable for transmitting sensor signals between the remote controller and the near controller, a sensor connection cable for connecting the sensor to the near controller and the remote controller, and a non-sensor signal transmission cable for transmitting non-sensor signals to the near controller.

2. The artillery performance test signal control system according to claim 1, characterized in that: The interconnect cable is a Type A cable with matching aviation plugs at both ends and can be extended via mating connectors.

3. The artillery performance test signal control system according to claim 1 or 2, characterized in that: The sensor connection cable is a C-type cable, with a quick-connect crimp connector at one end for connecting the sensor and an aviation plug at the other end for connecting the sensor signal input interface of the remote controller and the local controller.

4. The artillery performance test signal control system according to claim 1, characterized in that: The non-sensor signal transmission cable includes a D-type cable, which is a multi-core cable with multiple quick-connect connectors at one end for receiving non-sensor signals, and an aviation plug at the other end for connecting to the non-sensor signal input interface of the near-end controller.

5. The artillery performance test signal control system according to claim 4, characterized in that: The non-sensor signal transmission cable includes a Type B cable, one end of which is an aviation plug for connecting to the non-sensor signal input interface of the near-end controller, and the other end can be connected to the aviation plug end of the Type D cable through a docking socket to jointly form a non-sensor signal transmission path for accessing remote non-sensor signals.

6. The artillery performance test signal control system according to claim 5, characterized in that: The aviation plug of the Type B cable, used to connect to the non-sensor signal input interface of the near-end controller, can extend into a branch cable with a quick-connect connector for accessing near-end non-sensor signals.

7. The artillery performance test signal control system according to claim 5 or 6, characterized in that: The quick-connect connectors for the Type B and Type D cables are 2P crimp quick-connect connectors.

8. The artillery performance test signal control system according to claim 5 or 6, characterized in that: The Type B cable can be extended via a mating connector.

9. The artillery performance test signal control system according to claim 1 or 2, characterized in that: The sensor signal input interface of the remote controller is a 4-pin aviation connector, including at least one set of interfaces that support switching between ±15V and +12V to +24V power supply modes.

10. The artillery performance test signal control system according to claim 1 or 2, characterized in that: The sensor signal input interface of the near-end central controller includes a 4-pin aviation connector, including at least one set of interfaces supporting ±15V and +12V to +24V power supply mode switching, and a 15-pin aviation connector for receiving aggregated signals from the remote central controller; the non-sensor signal input interface is a 10-pin aviation connector; and the signal output interface is a BNC interface.

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