LKJ plug-in upgrading device

Abstract

The utility model discloses an LKJ plug-in upgrading device, which comprises a machine body shell, a plug-in board slot, an operation display screen, a power supply device and an upgrading circuit board, wherein the plug-in board slot and the operation display screen are arranged on the upper top surface of the machine body shell, the operation display screen is arranged at the lower part of the plug-in board slot, and the power supply device and the upgrading circuit board are arranged in the machine body shell; wherein the plug-in board slot is used for accessing a to-be-upgraded LKJ plug-in, and the upgrading circuit board is used for upgrading the to-be-upgraded LKJ plug-in. The LKJ plug-in upgrading device provided by the utility model solves the problems in the prior art that each railway bureau lacks the capability of autonomously upgrading the LKJ plug-in and lacks special equipment for upgrading the LKJ plug-in.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway signal technical field, concretely relates to a LKJ plug -in upgrading device. BACKGROUND

[0002] Train operation monitoring recording device is abbreviated as "LKJ", is widely used in railway system, and LKJ plays an important role for the safe and stable operation of railway locomotive, with the continuous popularization and use of LKJ, in production and operation, LKJ plug -in needs to be upgraded irregularly to reach the purposes such as upgrading software function and solving software bug.

[0003] In the prior art, the upgrading of LKJ plug -in depends on the on -site personnel of equipment manufacturers, and each railway bureau lacks the independent upgrading capability of LKJ plug -in and lacks special equipment for upgrading LKJ plug -in, therefore, a portable and easy -to -operate LKJ plug -in upgrading device is urgently needed to improve the maintenance efficiency of LKJ and reduce the dependence of railway bureau on external technical support. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a LKJ plug -in upgrading device, which can be applied to the field of railway signal technology, and solves the problems of the prior art that each railway bureau lacks the independent upgrading capability of LKJ plug -in and lacks special equipment for upgrading LKJ plug -in.

[0005] A LKJ plug -in upgrading device, comprising: a body shell, a plug -in board slot, an operation display screen, a power supply device and an upgrading circuit board, wherein the plug -in board slot and the operation display screen are arranged on the upper top surface of the body shell, and the operation display screen is arranged below the plug -in board slot, and the power supply device and the upgrading circuit board are arranged in the interior of the body shell, wherein the plug -in board slot is used for accessing the LKJ plug -in to be upgraded, and the upgrading circuit board is used for upgrading the LKJ plug -in to be upgraded.

[0006] Preferably, the plug -in board slot comprises a first slot and a second slot.

[0007] Preferably, the first slot is a 96 -pin slot, and the second slot is a 48 -pin slot.

[0008] Preferably, the power supply device comprises a battery and a battery charging adapter.

[0009] Preferably, the battery is connected with the battery charging adapter, and the battery is used for supplying power to the LKJ plug -in upgrading device.

[0010] Preferably, the LKJ plug-in upgrading device further comprises a power supply switch, wherein the power supply switch is arranged on the upper top surface of the fuselage shell, and the power supply switch is used for controlling power supply to the LKJ plug-in to be upgraded.

[0011] Preferably, the LKJ plug-in upgrading device further comprises a battery power scale display, wherein the battery power scale display is arranged on the upper top surface of the fuselage shell, and the battery power scale display is used for displaying the remaining power of the battery.

[0012] Preferably, the LKJ plug-in upgrading device further comprises a communication serial port, wherein the communication serial port is arranged on the side surface of the fuselage shell, and the communication serial port is used for communicating with external equipment.

[0013] Preferably, the LKJ plug-in upgrading device further comprises a USB interface, wherein the USB interface is arranged on the side surface of the fuselage shell, and the USB interface is used for connecting an emulation device.

[0014] Preferably, the LKJ plug-in upgrading device further comprises a power supply interface, wherein the power supply interface is arranged on the side surface of the fuselage shell, and the power supply interface is used for supplying power to the LKJ plug-in upgrading device.

[0015] The LKJ plug-in upgrading device provided by the utility model can upgrade the LKJ plug-in to be upgraded without relying on on-site personnel of equipment manufacturers, and has the advantages of portability and simple operation, and can improve the LKJ maintenance efficiency while reducing the dependence on external technical support. BRIEF DESCRIPTION OF DRAWINGS

[0016] In the following description of exemplary embodiments in conjunction with the drawings, more details, features and advantages of the utility model are disclosed, and in the drawings:

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a size design drawing of the utility model;

[0019] Figure 3 It is another structural schematic view of the utility model.

[0020] Explanation of reference signs:

[0021] 1 - body shell; 2 - plug-in board slot; 3 - operation display screen; 4 - power supply device; 5 - upgrade circuit board; 6 - communication serial port; 7 - power supply interface; 8 - battery power scale display; 9 - first slot; 10 - second slot; 11 - power supply switch; 12 - USB interface; 13 - battery; 14 - battery charging adapter. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified. The meaning of "several" is one or more, unless otherwise explicitly specified.

[0025] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. The device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; 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 between two elements. 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.

[0027] REFERENCE Figure 1In the embodiment of the utility model, provide a kind of LKJ plug-in upgrading device, it include: fuselage shell 1, plug-in board slot 2, operation display screen 3, power device 4 and upgrade circuit board 5, wherein, plug-in board slot 2 and operation display screen 3 are arranged on the upper top surface of fuselage shell 1, and operation display screen 3 is arranged in the lower part of plug-in board slot 2, power device 4 and upgrade circuit board 5 are arranged in the inside of fuselage shell 1, wherein, plug-in board slot 2 is used to access the LKJ plug-in to be upgraded, and upgrade circuit board 5 is used to upgrade the LKJ plug-in to be upgraded, it needs to be explained that the material of fuselage shell 1 can be plastic, can also be metal, not limited here.

[0028] In the embodiment of the utility model, user can insert the LKJ plug-in to be upgraded into plug-in board slot 2, wherein, plug-in board slot 2 and operation display screen 3 are arranged on the upper top surface of fuselage shell 1, the LKJ plug-in to be upgraded is connected with the upgrade circuit board 5 arranged in the inside of fuselage shell 1 by plug-in board slot 2, and the upgrade circuit board 5 is powered by power device 4, at this time, user can use the upgrade software on operation display screen 3 in the mode of touch to upgrade the LKJ plug-in to be upgraded, wherein, operation display screen 3 is arranged on the upper top surface of fuselage shell 1, it needs to be explained that the upgrade software operated by user on operation display screen 3 is provided by LKJ plug-in manufacturer, and the upgrade software corresponding to different LKJ plug-in models can be different, not limited here.

[0029] The LKJ plug-in upgrading device provided by the utility model can upgrade the LKJ plug-in to be upgraded without relying on on-site personnel of equipment manufacturer, and has the advantages of portability and simple operation, so that the dependence on external technical support can be reduced while improving the maintenance efficiency of LKJ plug-in.

[0030] In a possible embodiment of the utility model, a LKJ plug-in upgrading device is provided, as shown in Figure 2 , and Figure 2 exemplarily shows the size design drawing of the LKJ plug-in upgrading device, the length of the fuselage shell of the LKJ plug-in upgrading device is 280 mm, the width is 240 mm, the height is 105.5 mm, the width of the part of the fuselage shell where the plug-in board slot is located is 46.40 mm, the operation display screen is inclinedly arranged on the fuselage shell, the width of the operation display screen is 206 mm, and the distance between the operation display screen and the bottom surface of the LKJ plug-in upgrading device is 35 mm, and the total weight of the LKJ plug-in upgrading device is 2.2 kg, it needs to be explained that the size specification and weight of the LKJ plug-in upgrading device are only exemplarily shown in the embodiment, and the size specification of the LKJ plug-in upgrading device can be flexibly set in actual application, not limited here.

[0031] Referring to Figure 1In an optional utility model embodiment, the plug-in board slot 2 comprises a first slot 9 and a second slot 10, wherein the first slot 9 is a 96-pin slot, and the second slot 10 is a 48-pin slot; the first slot 9 can be inserted into a 96-pin LKJ plug-in, and the second slot 10 can be inserted into a 48-pin LKJ plug-in; the two slots with different numbers of pins improve the adaptability of the LKJ plug-in upgrading device, and can make the LKJ plug-in upgrading device adapt to more types of LKJ plug-ins.

[0032] In the embodiment, the two slots with different numbers of pins of the LKJ plug-in upgrading device can better meet the actual needs when the LKJ plug-in upgrading device faces complex and diverse railway signal equipment, and enhance the practicability of the LKJ plug-in upgrading device, so that the LKJ plug-in upgrading device has more application value in the field of railway signal equipment maintenance, and provides a strong guarantee for the safe and stable operation of railway transportation.

[0033] Referring to Figure 3 In an optional utility model embodiment, the power supply device 4 comprises a battery 13 and a battery charging adapter 14, wherein the battery 13 is connected with the battery charging adapter 14; the battery 13 is used to supply power to the LKJ plug-in upgrading device, so as to drive the upgrading circuit board 5 to upgrade the LKJ plug-in to be upgraded; it should be noted that when the LKJ plug-in upgrading device is not connected with a 220V power supply, the above-mentioned power supply mode of the battery 13 can be used; if the LKJ plug-in upgrading device is connected with a 220V power supply, the 220V power supply can be directly used for power supply.

[0034] In the embodiment, when the 220V power supply is missing, the battery can seamlessly replace the power supply, ensuring uninterrupted upgrading operation of the LKJ plug-in to be upgraded, which avoids upgrading failure caused by power supply interruption, effectively ensures the smooth progress of the LKJ plug-in upgrading work, reduces the equipment maintenance risk, and improves the reliability of the overall maintenance work; and the LKJ plug-in upgrading device provided in the embodiment supports both 220V power supply and battery power supply, so that the LKJ plug-in upgrading device is not limited by fixed power supply; the maintenance personnel can use 220V mains power supply in an indoor environment with external power supply, and can also use battery power supply to carry out upgrading work in a locomotive site lacking mains power supply, which greatly improves the adaptability of the LKJ plug-in upgrading device in different scenarios, and facilitates flexible operation of the maintenance personnel.

[0035] Referring to Figure 1In an optional utility model embodiment, the LKJ plug-in upgrading device further comprises a power supply interface 7, wherein the power supply interface 7 is arranged on the side of the body shell 1, and the power supply interface 7 is used for supplying power to the LKJ plug-in upgrading device, so as to drive the upgrading circuit board 5 to upgrade the LKJ plug-in to be upgraded. It should be noted that, compared with the previous embodiment, in the present embodiment, the 220V power supply can be used for supplying power, and the battery can also be charged through the power supply interface 7.

[0036] In the present embodiment, the battery or the 220V power supply can be used for supplying power to the LKJ plug-in upgrading device. When the LKJ plug-in upgrading device is not connected to the external 220V power supply, the battery can ensure that the upgrading work is normally performed. When the LKJ plug-in upgrading device is connected to the 220V power supply, the 220V power supply can be directly used for supplying power, and the battery can also be charged at the same time, so as to meet the power supply requirements in different scenarios, and improve the flexibility and adaptability of the LKJ plug-in upgrading device. The power supply interface is arranged on the side of the body shell, so that the external power supply can be conveniently connected, and the battery can be charged when the external 220V power supply is used for supplying power. The power supply and charging functions are integrated, the power management of the LKJ plug-in upgrading device is simplified, and the user experience is optimized.

[0037] Referring to Figure 1 In an optional utility model embodiment, the LKJ plug-in upgrading device further comprises a power supply switch 11, wherein the power supply switch 11 is arranged on the upper top surface of the body shell 1, and the power supply switch 11 is used for controlling the power supply to the LKJ plug-in to be upgraded.

[0038] For example, when the LKJ plug-in upgrading device is supplied with power by the 220V power supply, the user needs to open the power supply switch 11 to supply power to the LKJ plug-in to be upgraded after inserting the LKJ plug-in to be upgraded into the plug-in board slot 2, so as to complete the upgrading. After the upgrading is completed, the user can close the power supply switch 11, and then take out the upgraded LKJ plug-in.

[0039] In the present embodiment, the user can manually operate the power supply switch. After inserting the LKJ plug-in to be upgraded into the plug-in board slot, the user can turn on the power supply, and turn off the power supply after the upgrading is completed. In this way, the risks such as short circuit and component damage caused by plugging the LKJ plug-in under power supply can be avoided, and the safety of the equipment and the LKJ is ensured. When the power supply to the plug-in is not required, the power supply can be turned off by closing the power supply switch, so as to prevent unnecessary power consumption, which is helpful for saving power. In particular, in the case of using the battery for power supply, the use time of the battery can be prolonged. In addition, the design of the power supply switch clearly indicates the power supply step of the upgrading operation, so that the user has clear operation guidance when upgrading the LKJ plug-in, the probability of upgrading failure or equipment failure caused by improper operation is reduced, and the standardization and success rate of the LKJ plug-in upgrading work are improved.

[0040] Referring to Figure 1 andFigure 3 In an optional utility model embodiment, the LKJ plug-in upgrading device further comprises a battery power scale display 8, wherein the battery power scale display 8 is arranged on the upper top surface of the body shell 1, and the battery power scale display 8 is used to display the remaining power of the battery 13.

[0041] In the embodiment, when the user uses the LKJ plug-in upgrading device, the user can intuitively check the remaining power of the battery through the battery power scale display, without the need of using other additional detection tools or performing complex operations to determine the power, so that the user can know whether the battery power is sufficient at any time, so as to make corresponding preparations in advance, such as connecting an external power supply for charging or replacing the battery when the power is insufficient, so as to ensure that the LKJ plug-in upgrading device can continuously and normally work; and when the LKJ plug-in needs to be upgraded, the operator can reasonably arrange the upgrading task by checking the remaining power displayed by the battery power scale display, for example, if the remaining power is low, the external 220V power supply can be preferentially selected to complete the upgrading, so as to avoid the interruption of the upgrading due to the depletion of the battery power during the upgrading, and the working efficiency and the stability of the upgrading operation are improved, and the user experience of the LKJ plug-in upgrading device is further improved.

[0042] Reference Figure 1 In an optional utility model embodiment, the LKJ plug-in upgrading device further comprises a communication serial port 6, wherein the communication serial port 6 is arranged on the side surface of the body shell 1, and the communication serial port 6 is used to communicate with external equipment.

[0043] In the embodiment of the utility model, when the LKJ plug-in is upgraded, the communication serial port 6 can be connected to an upper computer, such as a computer installed with corresponding upgrading management software, the upper computer sends data such as an upgrading program and configuration parameters to the LKJ plug-in upgrading device through the communication serial port, the LKJ plug-in upgrading device receives the data and then transmits the data to the upgrading circuit board 5, and then the LKJ plug-in to be upgraded is subjected to corresponding upgrading operation. At the same time, the LKJ plug-in upgrading device can also feed back state information in the upgrading process, such as the completed progress and whether an error prompt appears, to the upper computer through the communication serial port, so as to facilitate the operator to monitor the upgrading in real time at the upper computer end.

[0044] In a possible utility model embodiment, the communication serial port 6 can also be connected to a monitoring system of a railway train, for example, the remote monitoring center of the train wants to obtain information such as the working state and historical upgrading record of the LKJ plug-in upgrading device, through the communication serial port, the relevant equipment of the monitoring center can interact with the LKJ plug-in upgrading device, and the data stored in the device is transmitted, so as to facilitate the monitoring center to comprehensively master the operation and maintenance of the device, and then better guarantee the safety and stability of the entire train operation system.

[0045] In a possible utility model embodiment, when multiple LKJ plug-in upgrading devices work cooperatively in the same area, they can share and interact data through the communication serial port 6. For example, a certain LKJ plug-in upgrading device first completes an upgrading task of a special LKJ plug-in, and can send the information such as the optimal parameter setting summarized in the upgrading process, the problems encountered and the solutions to other LKJ plug-in upgrading devices through the communication serial port, so that other LKJ plug-in upgrading devices can refer to the information in subsequent upgrading of the same plug-in, and the overall upgrading efficiency and quality are improved.

[0046] With reference to Figure 1 In an optional utility model embodiment, the LKJ plug-in upgrading device further comprises a USB interface 12, wherein the USB interface 12 is arranged on the side of the body shell 1, and the USB interface 12 is used to connect the simulation device.

[0047] In a possible utility model embodiment, a technician needs to upgrade and test the LKJ plug-in on a train, and uses the LKJ plug-in upgrading device with the above-mentioned USB interface. When operating, the technician can place the upgrading device on an operation table, then inserts one end of a USB data line into the USB interface on the side of the body shell of the upgrading device, and connects the other end to the simulation device specially used to simulate various working conditions of the train and data interaction. Then, the technician starts the upgrading program by operating on the operation display screen, and the LKJ plug-in upgrading device can obtain various parameters of the train in actual operation and related LKJ plug-in data simulated by the simulation device through the connection with the simulation device established by the USB interface, and then performs the upgrading operation on the LKJ plug-in according to the accurately simulated actual data. After the upgrading is completed, the LKJ plug-in after the upgrading can be quickly verified whether it can accurately and stably work in different simulated running scenarios through the communication between the USB interface and the simulation device, so as to ensure that the LKJ plug-in finally installed on the train can reliably perform its important functions such as monitoring the train operation.

[0048] In the above scenario, the connection channel established with the simulation device through the USB interface can realize real-time and stable data interaction between the LKJ plug-in upgrading device and the simulation device. On the one hand, the simulation device can accurately transmit various simulated operating parameters to the upgrading device to provide detailed data reference for plug-in upgrading. On the other hand, the LKJ plug-in upgrading device can also timely return various feedback information generated in the plug-in upgrading process, such as upgrading progress, whether an error prompt appears, etc., to the simulation device, so as to facilitate technicians to comprehensively analyze based on the complete data, accurately judge the upgrading effect, facilitate further optimization and adjustment of the plug-in, guarantee the high adaptability of the LKJ plug-in to the actual train running environment, and further improve the reliability of the LKJ plug-in upgrading device.

[0049] In a possible utility model embodiment, an upgrading circuit board is also provided. The upgrading circuit board is provided with a three-core AC 220, which is an input end of an external AC 220V. To guarantee that the LKJ plug-in upgrading device can still be normally used in the case of no external AC, a battery with a capacity of 10000mAh and a voltage of 12V is also installed in the LKJ plug-in upgrading device. The upgrading circuit board is also provided with two cores, which provide a charging connection for the embedded battery. The upgrading circuit board is provided with a firewire fuse, which can timely fuse when the current in the circuit exceeds the normal range, thereby providing effective protection for the entire circuit. The upgrading circuit board is also provided with a voltage conversion module, which mainly converts the AC 220V voltage into DC 12V to meet the power demand of the subsequent circuit of the LKJ plug-in upgrading device. The upgrading circuit board is provided with two diodes, which are used to isolate two 12V power supplies to ensure that the parts of the LKJ plug-in upgrading device can stably run. The peripheral circuit of the upgrading circuit board is responsible for further converting the 12V voltage into a 5V voltage, which is used to start the LKJ plug-in to be upgraded. The upgrading circuit board is also provided with another three-core, which is connected to a battery power scale display. The battery power scale display can indicate the remaining power of the battery in real time or display the charging progress when charging. It should be noted that the above embodiment only exemplarily describes the structure of the upgrading circuit board. In actual use, the upgrading circuit board can also be a structure including other electronic elements, which is not limited herein.

[0050] In the embodiment, the upgrading circuit board can provide different power supply voltages for different models of LKJ plug-ins to adapt to the power requirements of various LKJ plug-ins, and the upgrading circuit board is provided with different upgrading interface access modes to facilitate corresponding upgrading operations; the overcurrent protection circuit of the upgrading circuit board can effectively prevent various abnormal phenomena caused by excessive current, and the two power supply modes of AC 220 power supply and battery power supply can realize seamless switching in the use process, ensuring the continuity and stability of power supply; the upgrading circuit board is connected with the battery power scale display, which can display the charging progress during charging, so that the user can clearly know the charging state, and the reliability of the LKJ plug-in upgrading device is further improved.

[0051] Compared with the prior art, the utility model has the advantages of:

[0052] (1) The upgrading of the existing LKJ plug-in is seriously dependent on the on-site personnel of the manufacturer, and the maintenance personnel of each railway bureau or local railway company lacks the self-upgrading ability and equipment of the LKJ plug-in, while the LKJ plug-in upgrading device provided by the utility model can quickly upgrade the LKJ plug-in, meet the needs of irregular upgrading of LKJ equipment, and change the situation of excessive dependence on external personnel.

[0053] (2) The LKJ plug-in upgrading device provided by the utility model has the characteristics of portability and mobility, small size and light weight, which is convenient for maintenance personnel to carry on the vehicle, breaks through the site restriction of the upgrading equipment, and can carry out upgrading work anytime and anywhere, which is more flexible and efficient than the traditional upgrading mode depending on fixed place and equipment.

[0054] (3) The LKJ plug-in upgrading device provided by the utility model is simple to operate, and only needs to insert the LKJ plug-in to be upgraded into the plug-in board slot, connect the related communication serial port or USB interface, turn on the power switch, and operate the related upgrading software through the display screen to complete the operation, which reduces the requirement for the professional technical level of the maintenance personnel, so that the maintenance personnel of each railway bureau or local railway company can independently carry out upgrading operation, and the upgrading efficiency is greatly improved.

[0055] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, so as to include all changes falling within the meaning and scope of the equivalent elements of the claims in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0056] Furthermore, it should be understood that although the specification is described in terms of embodiments, the specification as a whole, and each embodiment individually, does not contain only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An LKJ plug-in upgrade device, characterized in that, include: The device comprises a housing, a plug-in board slot, an operation display screen, a power supply unit, and an upgrade circuit board; wherein the plug-in board slot and the operation display screen are located on the top surface of the housing, and the operation display screen is located below the plug-in board slot; the power supply unit and the upgrade circuit board are located inside the housing; wherein the plug-in board slot is used to connect an LKJ plug-in to be upgraded, and the upgrade circuit board is used to upgrade the LKJ plug-in to be upgraded.

2. The LKJ plug-in upgrade device according to claim 1, characterized in that, The plug-in board slot includes: a first slot and a second slot.

3. The LKJ plug-in upgrade device according to claim 2, characterized in that, The first slot is a 96-pin slot, and the second slot is a 48-pin slot.

4. The LKJ plug-in upgrade device according to claim 1, characterized in that, The power supply device includes a battery and a battery charging adapter.

5. The LKJ plug-in upgrade device according to claim 4, characterized in that, The battery is connected to the battery charging adapter; the battery is used to power the LKJ plug-in upgrade device.

6. The LKJ plug-in upgrade device according to claim 1, characterized in that, The LKJ plug-in upgrade device further includes a power switch; wherein the power switch is disposed on the top surface of the housing, and the power switch is used to control the power supply to the LKJ plug-in to be upgraded.

7. The LKJ plug-in upgrade device according to claim 4, characterized in that, The LKJ plug-in upgrade device further includes a battery power scale display; wherein the battery power scale display is disposed on the top surface of the casing, and the battery power scale display is used to display the remaining battery power.

8. The LKJ plug-in upgrade device according to claim 1, characterized in that, The LKJ plug-in upgrade device further includes a communication serial port; wherein the communication serial port is located on the side of the housing and is used to communicate with external devices.

9. The LKJ plug-in upgrade device according to claim 1, characterized in that, The LKJ plug-in upgrade device also includes a USB interface; wherein the USB interface is located on the side of the casing and is used to connect to a simulation device.

10. The LKJ plug-in upgrade device according to claim 1, characterized in that, The LKJ plug-in upgrade device further includes a power interface; wherein the power interface is located on the side of the housing and is used to supply power to the LKJ plug-in upgrade device.

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