Method and system for updating keyboard cover of hydraulic support controller

Abstract

The invention provides a hydraulic support controller keyboard cover updating method and system, and the method comprises the steps: receiving a key layout configuration file sent by an electro-hydraulic control host, and enabling the key layout configuration file to be determined by the electro-hydraulic control host according to the type and control function of a current working face hydraulic support; analyzing the key layout configuration file to obtain key positions and corresponding functions; the current key icon on the keyboard cover of the hydraulic support controller is erased, the key icon is generated according to the key position and the corresponding function and displayed on the screen display keyboard cover of the hydraulic support controller, the updating flexibility of the keyboard cover of the hydraulic support controller can be improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment detection and automatic control in coal mining faces, and particularly to a method and system for updating the keyboard membrane of a hydraulic support controller. Background Art

[0002] Hydraulic supports are widely used in the field of coal mining, and a hydraulic support controller can perform attitude control of equipment such as hydraulic supports. The keyboard membrane is a graphical representation of the keyboard of a hydraulic support controller. The button icons in the keyboard membrane are used to indicate corresponding control functions. The keyboard membrane of the hydraulic support controller in a coal mining face is a very important and basic human-machine interaction component of the controller, which determines the manual operation logic of the controller. However, due to differences in the structures of different hydraulic supports, the functional designs of the controller keyboard membranes are also different. Currently, each working face is basically equipped with supports of multiple types, corresponding to multiple keyboard membranes. Due to the replacement of the working face, the keyboard membrane of the hydraulic support controller may not meet the functional requirements of the current working face, which affects the user experience. Moreover, the traditional keyboard membranes of mine controllers are physical keyboard membranes embedded in the controller, and only by disassembling the controller housing can they be repaired and replaced, resulting in high maintenance costs. Summary of the Invention

[0003] The present invention provides a method and system for updating the keyboard membrane of a hydraulic support controller to solve the defects of poor flexibility and high update and maintenance costs in updating the keyboard membrane of traditional mine controllers.

[0004] The present invention provides a method for updating the keyboard membrane of a hydraulic support controller, including: Receiving a key layout configuration file sent by an electro-hydraulic control host, where the key layout configuration file is determined by the electro-hydraulic control host according to the type and control functions of the hydraulic supports in the current working face; Parsing the key layout configuration file to obtain key positions and corresponding functions; Erasing the current button icons on the keyboard membrane of the hydraulic support controller, and generating button icons according to the key positions and corresponding functions and displaying them on the screen keyboard membrane of the hydraulic support controller.

[0005] According to the method for updating the keyboard membrane of a hydraulic support controller provided by the present invention, the receiving of the key layout configuration file sent by the electro-hydraulic control host includes: Establishing a communication connection with the electro-hydraulic control host, and sending the IP address of the current hydraulic support controller to the electro-hydraulic control host, so that the electro-hydraulic control host determines the key layout configuration file of the current hydraulic support controller according to the IP address and sends it to the previous hydraulic support controller.

[0006] According to the method for updating the keyboard film of a hydraulic support controller provided by the present invention, the key layout configuration file is a JSON file. Parsing the key layout configuration file to obtain the key positions and corresponding functions includes: Parsing the data structure contained therein layer by layer according to the JSON file format, extracting the information of each key. The key information includes position, size, absolute character, icon or text, and converting the information of each key into a data type suitable for use by the hydraulic support controller; Mapping the key information of the data type suitable for use by the hydraulic support controller to the actual keyboard film, and modifying the buffer inside the hydraulic support controller for driving the display of the keyboard film; After the modification of the buffer is completed, triggering the keyboard film refresh action.

[0007] According to the method for updating the keyboard film of a hydraulic support controller provided by the present invention, after generating the key icons according to the key positions and corresponding functions and displaying them on the screen display keyboard film of the hydraulic support controller, it further includes: Sending the current keyboard film information to the electro-hydraulic control host, so that the electro-hydraulic control host compares the current keyboard film information with the keyboard film information in the key layout configuration file, and verifies whether the update is successful according to the comparison result.

[0008] The present invention also provides a system for updating the keyboard film of a hydraulic support controller, including: An electro-hydraulic control host and at least one hydraulic support controller. Each hydraulic support controller includes a memory, a processor, and a computer program stored on the memory and executable on the processor. The feature is that when the processor executes the program, it implements the method for updating the keyboard film of the hydraulic support controller according to any one of claims 1 to 4 to update the keyboard film; The electro-hydraulic control host conducts two-way real-time communication with the at least one hydraulic support controller through Ethernet, sends the key layout configuration file to the at least one hydraulic support controller, and reads the keyboard film information of the at least one hydraulic support controller in real time.

[0009] According to the system for updating the keyboard film of a hydraulic support controller further provided by the present invention, the hydraulic support controller is a network-type controller; The electro-hydraulic control host conducts two-way parallel communication with multiple network-type controllers.

[0010] According to the system for updating the keyboard film of a hydraulic support controller further provided by the present invention, the keyboard film is a double-layer panel structure, with an industrial LCD resistive screen on the inner layer and a transparent silicone film on the outer layer.

[0011] According to the hydraulic support controller keyboard membrane update system provided by the present invention, the key areas on the silicone membrane are designed in a convex shape, and there is a gap between the convex areas and the LCD resistive screen, so that the silicone membrane will only fit the screen when the received pressing force is greater than the preset force threshold, and the pressure is transmitted to the corresponding pressing area of the screen, and the pressed key is identified according to the pressing area.

[0012] According to the hydraulic support controller keyboard membrane update system provided by the present invention, each key area of the keyboard membrane includes a unique absolute character, and each character is associated with the central position coordinates, shape, distance around the key relative to the center point, and corresponding function of the key.

[0013] According to the hydraulic support controller keyboard membrane update system provided by the present invention, there is a one-key cloning button on the electro-hydraulic control host. After selecting a source hydraulic support controller, the keyboard membrane information on the selected source hydraulic support controller is batch-transmitted to other hydraulic support controllers to be updated, so that the keyboard membranes of other hydraulic support controllers to be updated are batch-updated.

[0014] The hydraulic support controller keyboard membrane update method and system provided by the present invention receive a key layout configuration file sent by the electro-hydraulic control host, where the key layout configuration file is determined by the electro-hydraulic control host according to the type and control function of the hydraulic supports in the current working face; parse the key layout configuration file to obtain the key positions and corresponding functions; erase the current key icons on the keyboard membrane of the hydraulic support controller, generate key icons according to the key positions and corresponding functions, and display them on the screen display keyboard membrane of the hydraulic support controller. The present invention can improve the flexibility of updating the keyboard membrane of the hydraulic support controller and reduce the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is one of the flow diagrams of the hydraulic support controller keyboard membrane update method provided by the embodiments of the present invention; Figure 2 is another flow diagram of the hydraulic support controller keyboard membrane update method provided by the embodiments of the present invention; Figure 3 is the functional structure diagram of the hydraulic support controller keyboard membrane update system provided by the embodiments of the present invention; Figure 4It is a schematic diagram of the double-layer panel structure of the hydraulic support controller provided by an embodiment of the present invention; Figure 5 It is a schematic diagram of the outer transparent silica gel film of the hydraulic support controller provided by an embodiment of the present invention; Figure 6 It is a schematic diagram of the keyboard film screen of the hydraulic support controller provided by an embodiment of the present invention; Figure 7 It is a design interface diagram of the electro-hydraulic control host keyboard film provided by an embodiment of the present invention; Figure 8 It is a schematic diagram of the functional structure of the hydraulic support controller provided by an embodiment of the present invention. Detailed implementation manners

[0017] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0018] Figure 1 It is a flowchart of the method for updating the keyboard film of the hydraulic support controller provided by an embodiment of the present invention. As Figure 1 shown, the method for updating the keyboard film of the hydraulic support controller provided by an embodiment of the present invention includes: Step 101: Receive the key layout configuration file sent by the electro-hydraulic control host, where the key layout configuration file is determined by the electro-hydraulic control host according to the type and control function of the hydraulic supports in the current working face; Step 102: Analyze the key layout configuration file to obtain the key positions and corresponding functions; Step 103: Erase the current key icons on the keyboard film of the hydraulic support controller, and generate key icons according to the key positions and corresponding functions and display them on the screen display keyboard film of the hydraulic support controller.

[0019] In the embodiment of the present invention, the screen display keyboard film is an LCD display screen.

[0020] The keyboard films of traditional mine controllers are all physical keyboard films embedded in the controller. When updates are needed, only the controller's outer shell can be disassembled for repair and replacement, resulting in relatively high maintenance costs.

[0021] The method for updating the keyboard membrane of a hydraulic support controller provided by an embodiment of the present invention receives a key layout configuration file sent by an electro-hydraulic control host, where the key layout configuration file is determined by the electro-hydraulic control host according to the type and control functions of the hydraulic supports on the current working face; parses the key layout configuration file to obtain key positions and corresponding functions; erases the current key icons on the keyboard membrane of the hydraulic support controller, generates key icons according to the key positions and corresponding functions, and displays them on the screen display keyboard membrane of the hydraulic support controller. The embodiment of the present invention can improve the flexibility of updating the keyboard membrane of the hydraulic support controller and reduce the maintenance cost.

[0022] Based on any of the above embodiments, the receiving the key layout configuration file sent by the electro-hydraulic control host includes: Establish a communication connection with the electro-hydraulic control host, and send the IP address of the current hydraulic support controller to the electro-hydraulic control host, so that the electro-hydraulic control host determines the key layout configuration file of the current hydraulic support controller according to the IP address and sends it to the front hydraulic support controller.

[0023] In the embodiment of the present invention, the keyboard membrane of the controller is reverse-displayed on the host: on the electro-hydraulic control host, communication can be established with a selected single controller in a point-selection manner, the keyboard membrane information can be obtained, and it can be displayed on the software interface of the host keyboard membrane.

[0024] Based on any of the above embodiments, the key layout configuration file is a JSON file, and the parsing the key layout configuration file to obtain key positions and corresponding functions includes: Layer-by-layer parse the data structure contained in the JSON file format, extract the information of each key, where the key information includes position, size, absolute character, icon or text, and convert the information of each key into a data type suitable for use by the hydraulic support controller; Map the key information of the data type suitable for use by the hydraulic support controller to the actual keyboard membrane, and modify the buffer inside the hydraulic support controller used to drive the keyboard membrane display; After the modification of the buffer is completed, trigger the keyboard membrane refresh action.

[0025] Based on any of the above embodiments, after generating key icons according to the key positions and corresponding functions and displaying them on the keyboard membrane of the hydraulic support controller, it further includes: Send the current keyboard membrane information to the electro-hydraulic control host, so that the electro-hydraulic control host compares the current keyboard membrane information with the keyboard membrane information in the key layout configuration file, and verifies whether the update is successful according to the comparison result.

[0026] In the embodiments of the present invention, the keyboard membrane information includes the absolute characters, position coordinates, shapes, sizes, and corresponding key functions of each key.

[0027] The electro-hydraulic control host actively checks for abnormal conditions of the keyboard membrane. The specific method includes: selecting multiple controllers, batch obtaining the keyboard membrane information, comparing it with the current keyboard membrane, and displaying the controller IP and rack number with abnormal keyboard membranes.

[0028] Based on any of the above embodiments, as Figure 2 shown, the method for remotely updating the keyboard membrane includes: (1) Determine the keyboard membrane design, configure the keyboard membrane information on the electro-hydraulic control host software, including the key layout, characters and functions corresponding to each key, and generate a JSON file; (2) Set the IP address range of the controller to be updated on the electro-hydraulic control host, and establish a communication connection with the controller to be updated; (3) The electro-hydraulic control host sends the JSON file to be updated to the controller; (4) After receiving the file, the controller parses the file, updates the keyboard membrane information, and refreshes and displays the key layout, characters, and functions on the controller keyboard membrane screen; (5) The controller to be updated automatically obtains its own keyboard membrane information and reports it to the electro-hydraulic control host. The electro-hydraulic control host then compares it with the issued keyboard membrane information and displays whether the update is successful on the host software.

[0029] The method for updating the keyboard membrane of the hydraulic support controller provided by the embodiments of the present invention uses an LCD screen to display the keyboard membrane area of the hydraulic support controller, and the keyboard membrane information of the controller can be updated by the host. When remotely updating the keyboard membrane, first configure the keyboard membrane on the electro-hydraulic control host, including the key positions and corresponding function icons, and generate a JSON file. Then the electro-hydraulic control host establishes a communication connection with the controller to be updated and sends the JSON file to be updated to the controller; after receiving the file, the controller parses the file, updates the keyboard membrane information, and redisplay the updated key icons on the controller keyboard membrane screen. Finally, the electro-hydraulic control host reads the current keyboard membrane information of the controller and checks it against the issued keyboard membrane information, and feedbacks whether the keyboard membrane is updated successfully. The present invention uses an LCD screen to display the keyboard membrane, avoiding the maintenance cost caused by the disassembly and replacement of the traditional controller keyboard membrane. The remote update scheme improves the convenience and efficiency of keyboard membrane update, and at the same time facilitates users to make independent and flexible designs according to their habits.

[0030] The following describes the system for updating the keyboard membrane of the hydraulic support controller provided by the present invention. The system for updating the keyboard membrane of the hydraulic support controller described below can be correspondingly referred to the method for updating the keyboard membrane of the hydraulic support controller described above.

[0031] Figure 3 The structural schematic diagram of the keyboard membrane update system for the hydraulic support controller provided by the embodiment of the present invention is as follows. Figure 3 As shown, the keyboard membrane update system for the hydraulic support controller provided by the embodiment of the present invention includes: An electro-hydraulic control host and at least one hydraulic support controller. Each hydraulic support controller includes a memory, a processor, and a computer program stored on the memory and executable on the processor. The feature is that the processor executes the hydraulic support controller keyboard membrane update method described in the above embodiment to update the keyboard membrane. The electro-hydraulic control host performs two-way real-time communication with the at least one hydraulic support controller through Ethernet, sends the key layout configuration file to the at least one hydraulic support controller, and reads the keyboard membrane information of the at least one hydraulic support controller in real time.

[0032] In the embodiment of the present invention, the hydraulic support controller is a network-type controller. The electro-hydraulic control host performs two-way parallel communication with multiple network-type controllers.

[0033] In the embodiment of the present invention, the keyboard membrane is a double-layer panel structure, with an industrial LCD resistive screen on the inner layer and a transparent silicone film on the outer layer.

[0034] The keyboard area of the hydraulic support controller uses an electronic screen to display information such as the positions and function icons of each key. An industrial LCD screen is used, which has good anti-breakage and durability effects and is suitable for the complex environment underground in coal mines.

[0035] To be more suitable for the underground coal mine scenario, the keyboard membrane area is designed with a double-layer panel structure. The inner layer uses the above-mentioned industrial LCD resistive screen, and a layer of transparent silicone film material is covered outside the resistive screen. In terms of function division, the outer silicone film is responsible for protecting the inner layer and realizing the key pressing operation, and the inner LCD resistive screen is responsible for the display and function triggering of the keys. As shown in Figure 4, it is the schematic diagram of the double-layer panel structure of the controller, where 1 is the outer transparent silicone film and 2 is the inner LCD resistive screen. The keyboard membrane screen uses an LCD resistive screen and works by pressure induction, triggering the key function through pressing. The resistive screen has a lower cost and can adapt to the harsh environment underground in coal mines including dust, water vapor, and temperature changes; the outer layer of silicone film uses a transparent flexible silicone material and does not affect the display of the internal LCD screen.

[0036] In the embodiment of the present invention, the key area on the silicone film is designed to be convex, and there is a gap between the convex area and the LCD resistive screen, so that the silicone film will only fit the screen when the received pressing force is greater than the preset force threshold, and conduct the pressure to the corresponding pressing area of the screen, and identify the pressed key according to the pressing area.

[0037] In an embodiment of the present invention, the key area on the silicone mold is designed in a convex shape, and there is a gap between the convex area and the LCD resistive screen, so that when a person presses a key, there is a certain force feedback; when pressing, the silicone film can fit the screen and conduct the pressure to the corresponding pressing area of the screen, and the pressed key can be recognized according to the pressing area. As Figure 5 shown, the small rectangle inside the outer transparent silicone film of the controller is the convex of the key area.

[0038] In an embodiment of the present invention, each key area of the keyboard film includes a unique absolute character, and each character is associated with the central position coordinates, shape, distance of the four sides of the key relative to the center point, and corresponding function of the key.

[0039] The positions, shapes, sizes and quantities of the keys on the keyboard film LCD screen can be set and customized through the keyboard film LCD screen software on the electric control host. To enable the electric control host and the controller to achieve key matching, each key area is defined as a unique absolute character, and each character is associated with the position coordinates (central position coordinates of the key), shape (rectangle, circle, etc.) and size (distance of the four sides of the key relative to the center point) of the key, as well as the corresponding function. On the electric control host, the layout design of the keyboard film can be carried out by dragging and dropping, which is flexible and convenient.

[0040] The keyboard film screen of the hydraulic support controller is as Figure 6 shown. Among them, 1 is the main interface display screen of the controller, 2 is the keyboard film display screen area other than the main interface display screen, 3 is the key rectangular frame, 4 is the key function icon or text, and 5 is the key absolute character.

[0041] In some embodiments of the present invention, a one-key cloning button is provided on the electro-hydraulic control host. After selecting a source hydraulic support controller, the keyboard film information on the selected source hydraulic support controller is batch-sent to other hydraulic support controllers to be updated, so that the keyboard films of other hydraulic support controllers to be updated are batch-updated.

[0042] The "one-key cloning" function is applicable to the quick correction in case of abnormal keyboard film and the quick adaptation of the keyboard film of the newly added controller.

[0043] The configuration software installed on the electro-hydraulic control host is as Figure 7 shown. Each small rectangular frame represents a key, the absolute character of the key is at the upper right corner of the key, and the function name is inside the key.

[0044] Figure 8 Illustrates a schematic diagram of the physical structure of a hydraulic support controller, as Figure 8As shown in the figure, the hydraulic support controller may include: a processor 810, a communications interface 820, a memory 830, and a communication bus 840. Among them, the processor 810, the communications interface 820, and the memory 830 complete their mutual communication through the communication bus 840. The memory 830 includes computer programs, an operating system, and acquired data. The processor 810 can call the logical instructions in the memory 830 to execute the intelligent control method for top coal caving in the fully mechanized caving face. The method includes: receiving a key layout configuration file sent by the electro-hydraulic control host, where the key layout configuration file is determined by the electro-hydraulic control host according to the type and control functions of the hydraulic supports in the current working face; parsing the key layout configuration file to obtain the key positions and corresponding functions; erasing the current key icons on the keyboard film of the hydraulic support controller, and generating key icons according to the key positions and corresponding functions and displaying them on the screen keyboard film of the hydraulic support controller.

[0045] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.

[0046] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the essence of the above technical solution or the part that contributes to the related technology can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disc, etc., and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for updating a keyboard membrane of a hydraulic support controller, characterized in that: include: Receiving a button layout configuration file sent by the electro-hydraulic control host, wherein the button layout configuration file is determined by the electro-hydraulic control host according to the type and control function of the hydraulic support of the current working surface; Parsing the button layout configuration file to obtain button positions and corresponding functions; The current key icon on the keyboard membrane of the hydraulic support controller is erased, and the key icon is generated according to the key position and the corresponding function and displayed on the screen keyboard membrane of the hydraulic support controller.

2. The method for updating the keyboard membrane of a hydraulic support controller according to claim 1, characterized in that: The button layout configuration file received from the electro-hydraulic control host includes: Establish a communication connection with the electro-hydraulic control host, and send the IP address of the current hydraulic support controller to the electro-hydraulic control host, so that the electro-hydraulic control host determines the key layout configuration file of the current hydraulic support controller according to the IP address and sends it to the front hydraulic support controller.

3. The method for updating the keyboard membrane of a hydraulic support controller according to claim 1, characterized in that: The button layout configuration file is a JSON file, and parsing the button layout configuration file to obtain button positions and corresponding functions includes: Parse the data structure contained in the JSON file format layer by layer, extract information of each button, the button information includes position, size, absolute character, icon or text, and convert the information of each button into a data type suitable for use by the hydraulic support controller; Mapping the key information of the data type suitable for the hydraulic support controller to the actual keyboard membrane, and modifying the buffer inside the hydraulic support controller for driving the keyboard membrane display; After the buffer is modified, the keyboard membrane refresh action is triggered.

4. The method for updating the keyboard membrane of a hydraulic support controller according to claim 1, characterized in that: After the key icon is generated according to the key position and the corresponding function and displayed on the screen display keyboard membrane of the hydraulic support controller, it also includes: The current keyboard membrane information is sent to the electro-hydraulic control host, so that the electro-hydraulic control host compares the current keyboard membrane information with the keyboard membrane information in the key layout configuration file, and verifies whether the update is successful according to the comparison result.

5. A hydraulic support controller keyboard membrane update system, characterized in that: include: An electro-hydraulic control host and at least one hydraulic support controller, each hydraulic support controller comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the hydraulic support controller keyboard membrane updating method as described in any one of claims 1 to 4 to update the keyboard membrane when executing the program; The electro-hydraulic control host performs two-way real-time communication with the at least one hydraulic support controller via Ethernet, sends a key layout configuration file to the at least one hydraulic support controller, and reads keyboard membrane information of the at least one hydraulic support controller in real time.

6. The hydraulic support controller keyboard membrane update system according to claim 5, characterized in that: The hydraulic support controller is a network type controller; The electro-hydraulic control host communicates bidirectionally and in parallel with a plurality of network-type controllers.

7. The hydraulic support controller keyboard membrane update system according to claim 5, characterized in that: The keyboard membrane is a double-layer panel structure, the inner layer is an industrial LCD resistance screen, and the outer layer is a transparent silicone membrane.

8. The hydraulic support controller keyboard membrane updating system according to claim 7 is characterized in that: The button area on the silicone membrane is designed to be a raised shape, and there is a gap between the raised area and the LCD resistive screen, so that the silicone membrane will only fit the screen when the pressing force received is greater than the preset force threshold, and the pressure will be transmitted to the corresponding pressing area of ​​the screen, and the pressed button can be identified based on the pressing area.

9. The hydraulic support controller keyboard membrane updating system according to claim 7, characterized in that: Each key area of ​​the keyboard membrane includes a unique absolute character, and each character is associated with the center position coordinates, shape, distances around the key relative to the center point, and corresponding functions of the key.

10. The hydraulic support controller keyboard membrane update system according to claim 5, characterized in that: The electro-hydraulic control host is provided with a one-touch cloning button. After selecting a source hydraulic support controller, The keyboard membrane information on the selected source hydraulic support controller is sent in batches to other hydraulic support controllers to be updated, so that the keyboard membranes of other hydraulic support controllers to be updated are updated in batches.

Images