Intelligent and rapid JP cabinet access matching device and method

Abstract

The invention discloses an intelligent and rapid JP cabinet access matching device and method, and belongs to the technical field of emergency power supply. The device comprises a power generation car, a panel socket, a quick access device and a monitoring assembly. According to the quick access device, an operating mechanism is formed by an insulating rod body, a connecting handle and a mounting rod, a convergence clamping and pressing connector at the bottom of the quick access device is composed of a fixed connector and a movable connector, and self-adaptive clamping is achieved through the synergistic effect of an internal spring and a propelling motor; according to the invention, quick and reliable access of the emergency power supply without power failure is realized, the real-time intelligent monitoring and safety early warning capability of the connection state is realized, and the technical problems of low efficiency, need of power-off operation, poor adaptability and no monitoring of the traditional connection mode are solved. And the power supply efficiency and safety are improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of power equipment, and particularly relates to a smart and fast access JP cabinet matching device and method. BACKGROUND

[0002] At present, the emergency power supply connection mode commonly used in the industry is a fixed connection technology based on a "copper nose". The core of the technical solution is to crimp a metal connector called "copper nose" at the terminal of the output cable of the emergency generator car, and then fix the connector to the exposed busbar of the user side distribution cabinet (such as JP cabinet) through mechanical fasteners such as bolts.

[0003] However, the traditional connection mode has many technical defects. Firstly, the connection efficiency is low. It usually takes 30-60 minutes to complete the copper nose connection once. After the power failure occurs, the long connection time will increase the power failure time, seriously affecting the normal operation of key places such as hospitals, government agencies and residential areas, and even may cause greater losses in emergency scenes such as rescue and disaster relief. Secondly, the operation is limited. The traditional method cannot be operated under voltage, and the user's power distribution system must be completely powered off to connect, which further prolongs the power-off time of the user and reduces the power supply reliability. Thirdly, the safety and adaptability are insufficient. It is easy to be corroded and damaged in bad environments such as rain and snow, and can only adapt to specific specifications of the generator car interface and bare busbar, and cannot be compatible with busbars with insulation coating and different types of new and old generator cars, with poor universality. Fourthly, there is a lack of monitoring mechanism. The traditional connection mode cannot monitor the temperature change of the connection point in real time. When the contact point temperature is too high, it cannot be warned in time, which may cause power accidents due to excessive current and has serious safety hazards. SUMMARY

[0004] The purpose of the present application is to provide a smart and fast access JP cabinet matching device and method to at least solve or improve one of the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions: In a first aspect of the present application, a smart and fast access JP cabinet matching device is provided, comprising an emergency generator car, a panel socket, a fast access device and a monitoring component; The panel socket is arranged on the emergency generator car, and the panel socket is provided with a socket for connecting the cable and a control button; The emergency generator car is connected with the fast access device through the cable; The quick access device comprises a rod body, a connecting handle, a mounting rod and a busbar clamp compression joint; the connecting handle is obliquely arranged at one end of the rod body, and the mounting rod is extendedly arranged at the other end of the rod body; a connecting head is arranged at the bottom end of the connecting handle, and the connecting head is used for mounting a coupling connector; a busbar clamp compression joint is symmetrically arranged at the bottom of the mounting rod, the busbar clamp compression joint comprises a fixed joint and a movable joint, an adjusting groove is arranged at the position close to the movable joint of the mounting rod, and the movable joint is movably inserted into the adjusting groove; a spring is arranged in the inner cavity of the mounting rod, one end of the spring abuts against the movable joint, the spring is a tensile spring, and the movable joint is pulled in the direction of the fixed joint in the initial state; a propulsion motor is arranged on the other side of the inner cavity of the mounting rod, and the transmission end of the propulsion motor abuts against the other side of the movable joint; at least one group of proximity sensors are arranged on the inner side of the busbar clamp compression joint; a fixed cylinder is arranged in the middle of the rod body, an adjusting ring is rotatably arranged on the fixed cylinder, and a monitoring assembly is arranged on the adjusting ring. The monitoring assembly comprises a control box, a thermal imaging module and a visual identification sensor, a thermal imaging sensor is arranged in the thermal imaging module, and a wireless image transmission module is arranged in the control box.

[0006] The above scheme realizes quick clamping connection with the busbar of the JP cabinet through the quick access device and the busbar clamp compression joint thereof, greatly shortens the connection time from the traditional 30-60 minutes to several minutes, and greatly improves the emergency response speed. Since the rod body, the connecting handle and the mounting rod are all made of insulating materials, the operator can operate at a safe distance, realizes uninterrupted (live) operation, and completely avoids the extension of the user's power-off time due to connection operation. Through the cooperative design of the initial clamping force provided by the spring and the precise adjustment of the spacing by the propulsion motor, the busbar clamp compression joint can self-adaptively clamp busbars of different specifications, and can even pierce the insulating coating, has strong universality and reliable connection. Through the monitoring assembly integrated with the thermal imaging module and the visual identification sensor, real-time monitoring and remote transmission of the temperature and state of the connection point are realized, passive discovery is changed into active early warning, and the safety hidden danger caused by overheating of the connection point is fundamentally eliminated.

[0007] Further, the power supply and distribution vehicle has a remote control driving function.

[0008] The power supply and distribution vehicle has a remote control driving function, so that it can flexibly and accurately move to the best working position independently, further improving the automation degree and efficiency of the whole device deployment, and is especially suitable for rescue sites with narrow space or complex environment.

[0009] Further, the panel socket is further provided with a state indicating lamp and a fault alarm lamp.

[0010] Through the state indicating lamp and the fault alarm lamp, an intuitive visual human-computer interaction interface is provided for the on-site operator, the power-on, connection state and system fault information of the panel socket can be mastered in real time, and the safety and convenience of operation are greatly improved.

[0011] Furthermore, the rod body, connecting handle, and mounting rod are all made of high-strength epoxy resin insulation material, and the surface of the insulation material is coated with an anti-flashover coating.

[0012] The use of high-strength epoxy resin insulation material and anti-flashover coating not only ensures the absolute safety of operators when working with electricity, but also significantly improves the weather resistance and reliability of the device in harsh environments such as humidity and salt spray, effectively preventing insulation failure and flashover accidents.

[0013] Furthermore, the clamping surfaces of the fixed and moving connectors of the manifold clamp are provided with anti-slip teeth, which are conductive.

[0014] The conductive anti-slip teeth on the clamping surface can effectively increase friction and prevent the joint from loosening under vibration, ensuring the stability of the mechanical connection. On the other hand, they can pierce the oxide layer or insulating coating on the surface of the busbar to form a low-resistance, high-performance electrical connection, improving the reliability and safety of power supply.

[0015] Furthermore, a set of high-precision laser displacement sensors is also installed on the inner side of the manifold clamp connector.

[0016] The addition of a high-precision laser displacement sensor can complement and verify the data with the proximity sensor, providing a more accurate and reliable spacing feedback signal for the control of the propulsion motor. This enables micron-level precise control of the clamping spacing, ensuring the accuracy and adaptability of the clamping action.

[0017] Furthermore, angle scale markings are set on the fixed cylinder.

[0018] Setting angle scale markings on the fixed cylinder provides a precise quantitative basis for staff to adjust the observation angle of the monitoring components, enabling the monitoring components to be quickly and accurately aligned with key monitoring points (i.e., contact points), thereby improving the effectiveness of monitoring and debugging efficiency.

[0019] Furthermore, the control box contains a control module, which is used to perform preliminary cleaning and processing of the collected data.

[0020] The control box contains a control module that performs preliminary cleaning and organization of the raw data. It can perform noise reduction and formatting at the data source, reducing the data processing pressure on the remote display end, ensuring the quality and effectiveness of transmitted data, and improving the response speed and reliability of the entire monitoring system.

[0021] Furthermore, the adjusting ring is a damping ring, and a locking bolt is installed on the adjusting ring.

[0022] The adjustment ring is designed as a damping ring with a locking bolt, which makes the angle adjustment process of the monitoring component smooth and easy to control precisely. After the adjustment is completed, it can be firmly locked, which effectively avoids the shift of the monitoring angle caused by equipment vibration or accidental touch, and ensures the continuity and stability of monitoring.

[0023] In a second aspect, the present invention provides a method for rapid access and security monitoring using a smart rapid access JP cabinet accessory device, comprising the following steps: Deploy the generator truck to the vicinity of the target JP cabinet and use its remote control drive function for precise positioning; Install a connecting coupler by connecting the connector at the bottom of the handle and connect the connecting coupler to the socket of the panel socket, so that the generator car can establish an electrical connection with the quick access device through the cable; Operate the quick-connect device to align and clamp the busbar at the bottom of the mounting rod onto the JP cabinet; the push motor operates based on the signal from the proximity sensor, driving the moving connector to move against the spring tension to adjust the distance between it and the stationary connector, so that it fits the size of the busbar, and then the spring provides continuous clamping force. Rotate the adjusting ring on the fixed cylinder to align the monitoring component installed on it with the contact point between the busbar clamp and the busbar, and lock the angle of the adjusting ring by locking the bolt; The monitoring component is activated to collect temperature data of the contact point in real time through the thermal imaging module, and high-definition image information of the contact point is collected through the visual recognition sensor. The control module inside the control box performs preliminary cleaning and processing of the collected temperature data and image information, and transmits the processed data, images and device operating status information to the remote display terminal in real time through the wireless image transmission module. On the remote display terminal, staff can monitor the operating status in real time; when the thermal imaging module detects that the temperature at the contact point exceeds the preset safety threshold, the system automatically issues an early warning signal.

[0024] The aforementioned solution, through remote deployment and electrical connection, ensures rapid and safe preliminary preparation. Adaptive and precise clamping based on sensor signals automates and intelligently replaces the cumbersome traditional tightening operations relying on manual experience and levers, guaranteeing connection efficiency and quality. Self-alignment of the monitoring perspective and intelligent early warning mechanisms construct a proactive safety protection system integrating real-time monitoring, data analysis, and multi-level early warning. This method not only alarms for current overheating conditions but also predicts future overheating risks based on historical data, achieving a revolutionary shift from post-event handling to pre-event prevention, significantly improving the intelligence level and safety assurance capabilities of emergency power supply management. Attached Figure Description

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings: Figure 1 This is a schematic diagram of the device structure of the present invention; Figure 2 This is a schematic diagram of the device of the present invention; Figure 3 This is a front view of the fast access device of the present invention; Figure 4 This is a side view of the fast access device of the present invention; Figure 5 This is a cross-sectional view of the mounting rod of the present invention.

[0026] In the diagram: 1. Generator car; 2. Panel socket; 3. Quick access device; 3-1. Rod; 3-2. Connecting handle; 3-3. Mounting rod; 3-4. Combination clamp connector; 3-5. Fixing cylinder; 3-6. Adjusting ring; 3-7. Spring; 3-8. Propulsion motor. Detailed Implementation

[0027] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0028] The following detailed description is exemplary and intended to provide further detailed explanation of the invention. Unless otherwise specified, all technical terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention.

[0029] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 invention 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 invention.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. It should be noted in the description of this invention that, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] Example 1 The intelligent fast-access JP cabinet supporting device is a modern emergency power supply equipment integrating power supply, connection, and monitoring functions. It mainly consists of four core components: a generator truck (1), panel sockets (2), a fast-access device (3), and monitoring components. This device breaks through the limitations of traditional emergency power supply access methods. Through modular design and intelligent technology application, it achieves rapid power supply deployment and safe monitoring of the JP cabinet power distribution system. It is suitable for various emergency and temporary power supply scenarios, significantly improving power supply efficiency and safety assurance levels.

[0032] Please see Figures 1-5 The present invention provides the following technical solution: The intelligent fast access JP cabinet supporting equipment includes a generator carriage 1, a panel socket 2, a fast access device 3, and a monitoring component; the panel socket 2 is installed on the generator carriage 1, and the panel socket 2 is equipped with a cable connection port and control buttons; the generator carriage 1 has a remote control drive function, which can drive it to move its position; the generator carriage 1 is connected to the fast access device 3 via a cable, and the fast access device 3 includes a pole 3-1, a connecting handle 3-2, a mounting rod 3-3, and a bus clamp connector 3-4; the pole 3-1, the connecting handle 3-2, and the mounting rod 3-3 are all made of insulating material; The connecting handle 3-2 is inclinedly set at one end of the rod 3-1, and the mounting rod 3-3 extends to the other end of the rod 3-1; the bottom end of the connecting handle 3-2 is provided with a connector, which is used to install the connecting coupler; the bottom of the mounting rod 3-3 is symmetrically provided with a manifold clamp connector 3-4, which includes a fixed connector and a movable connector. The mounting rod 3-3 is provided with an adjustment groove near the movable connector, and the movable connector is movably inserted into the adjustment groove; A spring 3-7 is installed inside the cavity of the mounting rod 3-3, and one end of the spring 3-7 abuts against the moving joint. The spring 3-7 is a tension spring. In the initial state, it pulls the moving joint towards the fixed joint, and the two manifold clamping joints 3-4 move closer to each other. A push motor 3-8 is installed on the other side of the cavity of the mounting rod 3-3. The drive end of the push motor 3-8 abuts against the other side of the moving joint. The push motor 3-8 and the spring 3-7 form a cooperative relationship. The push motor 3-8 is responsible for adjusting the distance between the moving joint and the fixed joint to make it conform to different clamping distances. At least one set of proximity sensors is installed inside the manifold clamp connector 3-4. The proximity sensors serve as the basis for the propulsion distance of the propulsion motor 3-8. A fixed cylinder 3-5 is installed in the middle of the rod body 3-1. An adjusting ring 3-6 is rotatably installed on the fixed cylinder 3-5. The adjusting ring 3-6 is a damping ring that can rotate on the fixed cylinder 3-5. A locking bolt is installed on the adjusting ring 3-6. Tightening the locking bolt can position and fix the adjusting ring 3-6. A monitoring component is installed on the regulating ring 3-6. The monitoring component includes a control box, a thermal imaging module and a visual recognition sensor. The thermal imaging module contains a thermal imaging sensor and the control box contains a wireless image transmission module. The busbar clamp connectors 3-4 are clamped onto the busbars of the JP cabinet, enabling the generator truck 1 to connect to the JP cabinet power distribution system via cables. The generator truck 1 then supplies power to the JP cabinet power distribution system, allowing for quick installation and deployment, which is very convenient. The monitoring component rotates towards the contact point between the busbar clamp connector 3-4 and the busbar, and collects the contact point temperature data in real time through the thermal imaging module. When the temperature exceeds the preset safety threshold, the system automatically issues an early warning signal. At the same time, the visual recognition sensor can collect high-definition image information of the contact point and transmit the collected data and device operating status information to the display terminal in real time through the wireless image transmission module in the control box. The staff can monitor the operating status in real time and promptly detect and handle abnormal situations. The control box contains a control module for initial cleaning and processing of the collected data. The control box is connected to the display terminal, which summarizes the detection data in real time, making it easier for managers to identify problems in a timely manner. To disconnect, first ensure the user-end load has been transferred or the power is off. Then, disconnect the coupler from panel socket 2, pull out the coupler, and loosen the clamp on the busbar of quick-connect device 3 to complete the disconnection operation. This device can be widely used in scenarios such as emergency power access in substations, power supply for hospitals and residential communities, disaster relief, and temporary power supply for large-scale events, effectively improving the efficiency and safety of emergency power supply.

[0033] The generator truck 1 is equipped with a large-capacity energy storage battery pack and an intelligent inverter system. The energy storage battery pack uses lithium iron phosphate batteries, which feature high safety and long cycle life. A single full charge can meet emergency power supply needs for more than 8 hours. The intelligent inverter system can flexibly switch between AC and DC power, with an output voltage range covering 220V-380V, adapting to JP cabinet power distribution systems with different power requirements. In addition, the generator truck 1 is equipped with a mains power complementarity switcher, which can automatically switch to mains power supply mode when mains power is available on site, reducing battery energy consumption.

[0034] The panel socket 2 is also equipped with a status indicator light and a fault alarm light. The status indicator light can intuitively display information such as the power-on status and connection status of the panel socket 2; the fault alarm light is linked to the safety protection system of the generator trolley 1, and flashes synchronously to alarm when a power supply abnormality occurs.

[0035] The rod body 3-1, connecting handle 3-2, and mounting rod 3-3 are all made of high-strength epoxy resin insulation material. This material not only has excellent insulation performance but also good impact resistance and corrosion resistance. An anti-flashover coating is applied to the material surface to adapt to harsh weather conditions such as humidity and fog, preventing insulation failure.

[0036] Anti-slip teeth are installed on the clamping surfaces of the fixed and moving joints. These teeth are conductive, increasing the clamping force on the JP cabinet busbar and preventing loosening under vibration. They can also pierce the insulating coating to achieve electrical connection. Simultaneously, at least one set of high-precision laser displacement sensors is installed next to the proximity sensor. These sensors have a measurement accuracy of ±0.01mm, enabling more accurate detection of the distance between the moving and fixed joints and providing precise data support for the adjustment of the drive motors 3-8.

[0037] Angle scale markings are set on the fixed cylinder 3-5 to facilitate staff to accurately adjust the orientation of the monitoring component. The monitoring component can be adjusted to the specified angle by adjusting the ring 3-6. After fine adjustment, the monitoring component should be aligned with the contact point.

[0038] Working principle: The device uses a generator truck as its core power supply, establishes a connection interface through panel sockets, and achieves precise docking with the JP cabinet busbar with the help of a quick access device. The monitoring components then control the entire process to ensure operational safety, forming a closed-loop working system of power supply, connection, and monitoring, which is suitable for emergency and temporary power supply needs in multiple scenarios.

[0039] The generator truck has a built-in large-capacity lithium iron phosphate battery pack as the core of energy storage. Paired with an intelligent inverter system, it can flexibly complete AC / DC power conversion and output 220V-380V voltage to adapt to JP cabinet power distribution systems with different power requirements. A single full charge can meet more than 8 hours of emergency power supply. It is also equipped with a mains power complementary switcher, which automatically switches to mains power mode when there is mains power on site to reduce battery energy consumption.

[0040] Furthermore, the generator truck has remote control capability, which can be flexibly moved according to the location of the JP cabinet on site, solving the problem of inconvenient movement of traditional emergency power supply equipment and improving deployment flexibility.

[0041] The panel socket is equipped with a cable connector for connecting the quick-access device's coupler, establishing a circuit path between the power supply vehicle and the quick-access device. It also features control buttons for easy connection and disconnection operations. Furthermore, the panel socket includes status indicator lights and a fault alarm light. The status lights clearly display the socket's power and connection status, while the fault alarm light is linked to the power supply vehicle's safety protection system, flashing synchronously to alert staff in case of power failure.

[0042] The quick-connect device's pole, connecting handle, and mounting rod are all made of high-strength epoxy resin insulation material, with an anti-flashover coating on the surface. This allows it to adapt to harsh environments such as humidity and fog, preventing insulation failure and ensuring the safety of operators and equipment.

[0043] The busbar of the JP cabinet is clamped and fixed using a manifold clamp connector. The moving connector is movably inserted into the adjustment slot of the mounting rod. Together with the tension spring and the drive motor inside the cavity, the clamping distance can be flexibly adjusted. Proximity sensors and high-precision laser displacement sensors collect distance data, providing precise adjustment data for the drive motor and adapting to different sizes of JP cabinet busbars. The clamping surfaces of the fixed and moving connectors are equipped with anti-slip teeth to enhance clamping force and prevent loosening due to vibration.

[0044] The connecting handle is tilted at one end of the pole, and the connector at the bottom is used to install the connecting coupler for easy docking with the panel socket. A damping adjustment ring is installed on the fixed cylinder in the middle of the pole. With the help of angle scale markings, the operator can accurately adjust the orientation of the monitoring component. After adjustment, the position of the adjustment ring is fixed by locking bolt.

[0045] The monitoring component rotates to align the contact point between the busbar clamp and the busbar. The thermal imaging module collects temperature data at the contact point, while the visual recognition sensor collects high-definition image information of the contact point. The control module in the control box performs preliminary cleaning and processing of the collected data, and then transmits the temperature data, image information, and device operating status to the display terminal in real time via the wireless image transmission module for remote monitoring by staff. When the thermal imaging module detects that the contact point temperature exceeds the preset safety threshold, the system automatically issues an early warning signal, allowing staff to promptly detect and address safety hazards such as overheating.

[0046] Example 2 Embodiment 2 of the present invention also provides a method for rapid access and security monitoring using a smart rapid access JP cabinet supporting device, comprising the following steps: Deploy the generator truck 1 to the vicinity of the target JP cabinet and use its remote control drive function for precise positioning; Install the connecting coupler by connecting the connector at the bottom of the connecting handle 3-2, and connect the connecting coupler to the socket of the panel socket 2, so that the generator 1 can establish an electrical connection with the quick access device 3 through the cable; Operate the quick access device 3 to align and clamp the busbar of the JP cabinet with the manifold clamping connector 3-4 at the bottom of the mounting rod 3-3; wherein, the push motor 3-8 operates according to the signal of the proximity sensor, driving the moving connector to move against the tension of the spring 3-7 to adjust the distance between it and the fixed connector, so that it is adapted to the size of the busbar, and the spring 3-7 provides continuous clamping force. Rotate the adjusting ring 3-6 on the fixed cylinder 3-5 to align the monitoring component installed on it with the contact point between the busbar clamp connector 3-4 and the busbar, and lock the angle of the adjusting ring 3-6 by locking the bolt; The monitoring component is activated to collect temperature data of the contact point in real time through the thermal imaging module, and high-definition image information of the contact point is collected through the visual recognition sensor. The control module inside the control box performs preliminary cleaning and processing of the collected temperature data and image information, and transmits the processed data, images and device operating status information to the remote display terminal in real time through the wireless image transmission module. On the remote display terminal, staff can monitor the operating status in real time; when the thermal imaging module detects that the temperature at the contact point exceeds the preset safety threshold, the system automatically issues an early warning signal.

[0047] In a more specific embodiment, the rapid access and security monitoring method includes the following steps: Step S100: Deploy the generator truck 1 to the vicinity of the target JP cabinet and accurately locate it using the remote control drive function; power on the system and initialize the various sensors and control modules of the monitoring components. Step S200: Install the connecting coupler through the connector at the bottom of the connecting handle 3-2, and connect the connecting coupler to the socket of the panel socket 2 so that the generator 1 can establish an electrical connection with the quick access device 3 through the cable. Step S300: Operate the quick access device 3, aligning the busbar clamp connector 3-4 at the bottom of the mounting rod 3-3 with the busbar of the JP cabinet; start the propulsion motor 3-8, which operates based on the real-time spacing data d(t) fed back by the proximity sensor and / or high-precision laser displacement sensor; the propulsion motor 3-8 is controlled using an incremental PID control algorithm, and the control quantity u(t) is calculated by the formula u(t) = Kp*[e(t) - e(t-1)] + Ki*e(t) + Kd*[e(t) - 2e(t-1) + e(t-2)]; where e(t) is the spacing deviation at time t, e(t) = d target -d(t),d target Kp, Ki, and Kd are the tunable proportional, integral, and derivative coefficients, respectively, preset according to the nominal dimensions of the busbar. Under the action of the propulsion motor 3-8, the distance between the moving joint and the stationary joint smoothly approaches d. target Subsequently, springs 3-7 provide a continuous and stable initial clamping force F. initial ; Step S400: Rotate the adjusting ring 3-6 on the fixed cylinder 3-5 to align the monitoring component installed on the adjusting ring 3-6 with the contact point between the busbar clamp connector 3-4 and the busbar; make a coarse adjustment using the angle scale markings on the fixed cylinder 3-5, and complete the fine adjustment and locking using the locking bolt; Step S500: Start the monitoring component and collect the temperature data sequence {T1,T2,...,Tn} of the contact point in real time with a sampling period T through the thermal imaging module, and collect the high-definition image sequence {I1,I2,...,In} of the contact point through the visual recognition sensor; Step S510: The control module inside the control box performs real-time analysis of the temperature data sequence, calculates the exponentially weighted moving average EWMA(Tt) and standard deviation σ(t) of the temperature data sequence within the time window, and the dynamic safety threshold T. threshold_dynamic From formula T threshold_dynamic =T base +α*σ(t)+β*(EWMA(T) t )-T ambient ) Determine; where T base Based on the basic temperature safety threshold, T ambient The ambient temperature is represented by α and β, which are weighting coefficients; when the temperature T at any sampling point is... t >T threshold_dynamic At that time, the system triggers a Level 1 warning signal; Step S520: Based on the collected historical temperature data, use the ARIMA time series prediction model to predict the temperature value T for the next k periods. n+k Make a prediction; when the predicted temperature T n+k Exceeding the static security threshold T static At this time, the system triggers a level-two warning signal, indicating a potential overheating risk; In step S600, the control module integrates and encapsulates temperature data, image information, early warning signals, and device operating status, and transmits them in real time to a remote display terminal via a wireless image transmission module for staff decision-making.

[0048] This embodiment upgrades emergency power supply access and monitoring from a traditional manual, passive mode to a fully automated, intelligent, and predictive mode by introducing incremental PID control, dynamic safety thresholds, and an ARIMA predictive model. This not only significantly improves access efficiency and operational safety but also effectively prevents power outages or even equipment damage caused by overheating at contact points through an advanced early warning mechanism, ensuring the reliability and safety of emergency power supply.

[0049] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0050] As is known from common technical knowledge, this invention can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative in all respects and are not the only ones. All modifications within the scope of this invention or its equivalents are included in this invention.

Claims

1. A smart, fast-access JP cabinet supporting device, characterized in that, Includes a generator truck (1), panel sockets (2), quick access devices (3), and monitoring components; The panel socket (2) is installed on the generator car (1), and the panel socket (2) is equipped with a cable connection port and control buttons; The generator car (1) is connected to a quick access device (3) via a cable. The quick access device (3) includes a rod body (3-1), a connecting handle (3-2), a mounting rod (3-3), and a manifold clamp connector (3-4); the connecting handle (3-2) is inclinedly disposed at one end of the rod body (3-1), and the mounting rod (3-3) extends to the other end of the rod body (3-1); a connector is provided at the bottom end of the connecting handle (3-2), and the connector is used to install a connecting coupler; manifold clamp connectors (3-4) are symmetrically disposed at the bottom of the mounting rod (3-3), and the manifold clamp connector (3-4) includes a fixed connector and a movable connector; an adjustment groove is provided on the mounting rod (3-3) near the movable connector, and the movable connector is movably inserted into the adjustment groove; A spring (3-7) is installed in the inner cavity of the mounting rod (3-3). One end of the spring (3-7) abuts against the moving joint. The spring (3-7) is a tension spring (3-7). In the initial state, it pulls the moving joint towards the fixed joint. A propulsion motor (3-8) is installed on the other side of the inner cavity of the mounting rod (3-3). The transmission end of the propulsion motor (3-8) abuts against the other side of the moving joint. At least one set of proximity sensors is installed on the inner side of the manifold clamping joint (3-4). A fixed cylinder (3-5) is installed in the middle of the rod body (3-1). An adjusting ring (3-6) is rotatably installed on the fixed cylinder (3-5). A monitoring component is installed on the adjusting ring (3-6). The monitoring components include a control box, a thermal imaging module, and a visual recognition sensor. The thermal imaging module contains a thermal imaging sensor, and the control box contains a wireless image transmission module.

2. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, The generator vehicle (1) has remote control drive function.

3. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, The panel socket (2) is also equipped with status indicator lights and fault alarm lights.

4. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, The rod body (3-1), connecting handle (3-2) and mounting rod (3-3) are all made of high-strength epoxy resin insulation material, and the surface of the insulation material is coated with an anti-flashover coating.

5. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, The clamping surfaces of the fixed and moving connectors of the manifold clamping connector (3-4) are provided with anti-slip teeth, which are conductive.

6. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, A set of high-precision laser displacement sensors is also provided on the inner side of the manifold clamp connector (3-4).

7. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, Angle scale markings are set on the fixed cylinder (3-5).

8. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, The control box contains a control module, which is used to perform preliminary cleaning and processing of the collected data.

9. The intelligent fast access JP cabinet supporting device according to claim 1, characterized in that, The adjusting ring (3-6) is a damping ring, and a locking bolt is installed on the adjusting ring (3-6).

10. A method for rapid access and security monitoring using the intelligent rapid access JP cabinet accessory device as described in claim 1, characterized in that, Includes the following steps: Deploy the generator truck (1) to the vicinity of the target JP cabinet and use its remote control drive function for precise positioning; Install the connecting coupler through the connector at the bottom of the connecting handle (3-2) and connect the connecting coupler to the socket of the panel socket (2) so that the generator (1) can establish an electrical connection with the quick access device (3) through the cable; Operate the quick access device (3) to align and clamp the busbar of the JP cabinet with the busbar clamping connector (3-4) at the bottom of the mounting rod (3-3); wherein, the push motor (3-8) operates according to the signal of the proximity sensor, driving the moving connector to move against the tension of the spring (3-7) to adjust the distance between it and the fixed connector, so that it is adapted to the size of the busbar, and the spring (3-7) provides continuous clamping force; Rotate the adjusting ring (3-6) on the fixed cylinder (3-5) to align the monitoring component installed on it with the contact point between the busbar clamp connector (3-4) and the busbar, and lock the angle of the adjusting ring (3-6) by locking the bolt; The monitoring component is activated to collect temperature data of the contact point in real time through the thermal imaging module, and high-definition image information of the contact point is collected through the visual recognition sensor. The control module inside the control box performs preliminary cleaning and processing of the collected temperature data and image information, and transmits the processed data, images and device operating status information to the remote display terminal in real time through the wireless image transmission module. On the remote display terminal, staff can monitor the operating status in real time; when the thermal imaging module detects that the temperature at the contact point exceeds the preset safety threshold, the system automatically issues an early warning signal.

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