Automatic start-stop control method, device and equipment for engine and storage medium
By detecting the operating mode and user operation in the aerial work platform, the automatic engine shutdown and start control is realized, which solves the energy waste and convenience problems caused by frequent starts, and improves the ease of operation and energy efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LINGONG GROUP (JINAN) HEAVY MACHINERY CO LTD
- Filing Date
- 2026-02-28
- Publication Date
- 2026-05-08
AI Technical Summary
Existing aerial work platforms suffer from high fuel consumption, energy waste, and severe engine carbon buildup due to frequent starts, and the frequent starts also cause inconvenience to users.
By detecting the operating mode of the aerial work platform and user operations, the engine can be automatically shut off when it is not in use for a long time, and automatically restarted by pressing a button when needed. This includes the control of the status acquisition module, the automatic shutdown module, and the automatic start module.
It saves energy, improves the ease of operation of aerial work platforms, reduces the damage to batteries caused by frequent engine starts, and reduces fuel consumption and carbon buildup.
Smart Images

Figure CN121993331A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of aerial work platform technology, and in particular to an automatic engine start-stop control method, device, equipment, and storage medium. Background Technology
[0002] Aerial work equipment refers to specialized equipment that can transport workers and tools to a designated height for work, and is widely used in the fields of power, communication, and transportation.
[0003] Currently, most aerial work platforms use engines as their power source. Because these platforms operate frequently and require a lot of power, they have the following drawbacks: due to the need for intermittent operation, the equipment will work frequently, and users need to keep starting the engine, which leads to problems such as high fuel consumption, energy waste, and serious carbon buildup in the engine. In addition, frequent starting of the equipment will cause inconvenience to users. Summary of the Invention
[0004] This invention provides an automatic engine start-stop control method, device, equipment, and storage medium, which enables aerial work platforms to automatically shut off when not in use for extended periods, thereby saving energy. Furthermore, it allows users to automatically start the equipment by pressing any action button or enable button when they want to use it, thus improving the ease of operation of aerial work platforms.
[0005] According to one aspect of the present invention, an automatic start-stop control method for an engine is provided, the method comprising: The system detects that the aerial work platform is in the upper control mode, and after the user issues an ignition command through the upper control platform control handle, the engine is started, and then the engine's working status is obtained. Based on the engine's operating status, if it is detected that the engine has not been working for a preset period of time, the engine is controlled to automatically shut down. After the engine automatically shuts off, if the system detects that the user has issued an enable command or any action command through the control platform's operating handle, it will control the engine to start automatically.
[0006] Optionally, the engine's operating status is acquired, and based on the engine's operating status, if it is detected that the engine has not been operating for a preset period of time, the engine is controlled to automatically shut down, including: Within the first time period, check whether the upper control platform operating handle has not issued an enable command or any action command; If so, the engine is determined to be inactive for the first duration, and the engine is controlled to automatically shut down.
[0007] Optionally, determining that the engine will not operate for a first period of time and controlling the engine to automatically shut down includes: The engine is determined to be non-operating for a first duration, and the buzzer is controlled to emit an alarm signal for a second duration. During the second time period, check whether the upper control platform operating handle has not issued an enable command or any action command; If so, the engine will automatically shut off.
[0008] Optionally, after controlling the engine to start automatically, the method further includes: The engine start-up time is recorded. If the engine start-up time exceeds the third time and the engine fails to start successfully, the engine is controlled to exit the automatic start-stop mode.
[0009] Optionally, if the engine's start-up time exceeds a third duration and the engine fails to start successfully, the engine is controlled to exit the automatic start-stop mode, including: During the third time period, it is detected whether the engine speed has reached a preset speed threshold. If so, the engine is confirmed to have started successfully, and then the process returns to obtain the engine's operating status in order to control the engine to start and stop automatically. If not, it is determined that the engine has not started successfully, and the engine is controlled to exit the automatic start-stop mode.
[0010] Optionally, the engine may be started, including: The ignition signal is transmitted to the ignition relay through the electronic control unit on the aerial work platform; The engine start signal is transmitted to the engine control unit via the ignition relay. The engine is started by controlling the engine control unit.
[0011] Optionally, controlling the engine to automatically shut down includes: The engine shutdown signal is transmitted to the engine control unit via the electronic control unit; The engine control unit controls the engine to automatically shut down.
[0012] According to another aspect of the present invention, an automatic engine start-stop control device is provided, the device comprising: The status acquisition module is used to detect that the working mode of the aerial work equipment is the upper control mode, and after the user issues an ignition command through the upper control platform operating handle to start the engine, and then acquire the working status of the engine. An automatic engine shutdown module is used to control the engine to automatically shut down when it is detected that the engine has not been working for a preset period of time, based on the engine's operating status. The automatic start module is used to control the engine to start automatically after detecting that the user issues an enable command or any action command through the control platform operating handle after the engine has automatically shut down.
[0013] According to another aspect of the present invention, an aerial work platform is provided, the aerial work platform comprising: At least one processor; and a memory communicatively connected to said at least one processor; The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor to enable the at least one processor to execute the engine automatic start-stop control method according to any embodiment of the present invention.
[0014] According to another aspect of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium storing computer instructions for causing a processor to execute and implement the engine automatic start-stop control method according to any embodiment of the present invention.
[0015] The technical solution provided by this invention detects that the working mode of the aerial work platform is the upper control mode, and starts the engine after the user issues an ignition command through the upper control platform operating handle. Then, it obtains the engine's working status and controls the engine to automatically shut down when the engine is not working for a preset time. It also detects that the user issues an enable command or any action command through the upper control platform operating handle and controls the engine to automatically start. This technical means enables the aerial work platform to automatically shut down when it is not working for a long time, thereby saving energy. Furthermore, the user can automatically start the equipment by operating any action button or enable button when they want to use the equipment, thereby improving the ease of operation of the aerial work platform.
[0016] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1a This is a flowchart of an engine automatic start-stop control method provided according to an embodiment of the present invention; Figure 1b This is a schematic diagram of an automatic start-stop control system for an engine according to an embodiment of the present invention; Figure 2 This is a flowchart of another engine automatic start-stop control method provided by an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of an automatic engine start-stop control device according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of an aerial work platform that implements the engine automatic start-stop control method of this invention. Detailed Implementation
[0019] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.
[0020] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0021] Figure 1a This is a flowchart illustrating an automatic engine start-stop control method provided in an embodiment of the present invention. This embodiment is applicable to situations where the start and stop of an engine on an aerial work platform are automatically controlled. The method can be executed by an automatic engine start-stop control device, which can be implemented in hardware and / or software and configured within the aerial work platform. Figure 1a As shown, the method includes: Step 110: The working mode of the aerial work platform is detected to be the upper control mode. After the user issues the ignition command through the upper control platform operating handle, the engine is started, and then the working status of the engine is obtained.
[0022] In practical applications, aerial work platforms operate in two modes: top-control mode and bottom-control mode. Top-control mode involves operators controlling the equipment via an electrical control box located on the work platform. Bottom-control mode involves operators using a ground-based control console next to the equipment chassis, primarily for initial deployment and emergency retrieval.
[0023] In this step, the aerial work platform is detected to be in top-control mode. After the user manually starts the engine, it enters automatic engine start-stop mode, acquiring the engine's real-time operating status. Specifically, the user can issue an ignition command via the control handle on the top-control platform of the aerial work platform to start the engine and then obtain its operating status.
[0024] In one embodiment of this invention, starting the engine includes: transmitting an ignition signal to an ignition relay via an electronic control unit on the aerial work platform; transmitting an engine start signal to an engine control unit via the ignition relay; and controlling the engine to start via the engine control unit.
[0025] In one specific embodiment Figure 1b This can be a schematic diagram of the structure of an automatic engine start-stop control system in this embodiment. The system is deployed in the aerial work platform and includes: an electronic control unit (ECU), an engine control module (ECM), an engine, an upper control platform operating handle (i.e., a power control unit (PCU)), an ignition relay, a buzzer, and a starter battery.
[0026] like Figure 1b As shown, the ECU transmits engine start or stop signals to the ECM and current signals to the ignition relay or buzzer. The ECM transmits ignition or stop signals to the engine to control its start or stop. The user can trigger action commands (e.g., lifting, moving, ignition, stop, etc.) or enable commands via the PCU, which transmits these commands to the ECU. The ignition relay receives the current signal from the ECU and converts it into a start signal for transmission to the ECM. The starter battery powers the ECU, ECM, engine, PCU, ignition relay, and buzzer.
[0027] Specifically, the starting battery can be a valve-regulated sealed lead-acid battery (Absorbent Glass Mat Battery, AGM) for frequent discharge.
[0028] In this step, specifically, such as Figure 1b As shown, after the user issues an ignition command via the PCU, the PCU can transmit the ignition command to the ECU. Upon receiving the ignition command, the ECU can transmit a high-level current signal to the ignition relay. The ignition relay's coil engages under this current signal and transmits the engine start signal to the ECM, which then controls the engine to start.
[0029] Step 120: Based on the engine's operating status, if the engine is detected to be not operating within a preset time period, control the engine to automatically shut down.
[0030] In this embodiment, after detecting that the user has manually started the engine, the real-time operating status of the engine can be obtained. If the real-time operating status of the engine indicates that it has not been working for an extended period, the engine can be automatically shut down. For example, the control platform's operating handle can be checked within a preset time period to see if it has not issued an enable command or any action command; if so, it is determined that the engine has not been working within that time period, and the engine is automatically shut down.
[0031] In one embodiment of this example, controlling the engine to automatically shut down includes: transmitting an engine shutdown signal to the ECM via the ECU; and controlling the engine to automatically shut down via the ECM.
[0032] In a specific embodiment, such as Figure 1b As shown, after determining that the engine has not been running for a long time, the ECU can transmit a shutdown signal to the ECM via the Controller Area Network (CAN) bus. The ECM then controls the engine to automatically shut down upon receiving this shutdown signal.
[0033] Step 130: After the engine automatically shuts off, if the system detects that the user has issued an enable command or any action command through the control platform's operating handle, the system will control the engine to start automatically.
[0034] In this embodiment, after the engine is automatically shut off, if the user issues an enable command or any action command (such as lifting, walking, etc.) through the control platform operating handle, it can be determined that the user has a work requirement to use the aerial work equipment. Therefore, the engine can be controlled to start automatically without the user having to start the engine manually.
[0035] In practical applications, frequent starting of aerial work platforms can severely damage battery life. To address this, this embodiment provides a method for determining the engine's starting status and protecting the starting battery based on the determination result.
[0036] Specifically, after controlling the engine to start automatically, the method further includes: counting the engine start-up time; if the engine start-up time exceeds a preset time and the engine fails to start successfully, then controlling the engine to exit the automatic start-stop mode.
[0037] In this embodiment, after the engine is started automatically, if the engine fails to start successfully for a long time, such as due to engine failure or abnormal starting thread, the engine can be controlled to exit the automatic start-stop mode, that is, the user can continue to control the engine manually, thereby avoiding damage to the battery caused by continuous engine starting.
[0038] The technical solution provided by this invention detects that the working mode of the aerial work platform is the upper control mode, and starts the engine after the user issues an ignition command through the upper control platform operating handle. Then, it obtains the engine's working status and controls the engine to automatically shut down when the engine is not working for a preset time. It also detects that the user issues an enable command or any action command through the upper control platform operating handle and controls the engine to automatically start. This technical means enables the aerial work platform to automatically shut down when it is not working for a long time, thereby saving energy. Furthermore, the user can automatically start the equipment by operating any action button or enable button when they want to use the equipment, thereby improving the ease of operation of the aerial work platform.
[0039] Figure 2 A flowchart of an engine automatic start-stop control method in front wheel steering mode provided by an embodiment of the present invention is shown below. Figure 2 As shown, the method includes: Step 210: The working mode of the aerial work platform is detected to be the upper control mode. After the user issues the ignition command through the upper control platform operating handle, the engine is started, and then the working status of the engine is obtained.
[0040] Step 220: Within the first time period, check whether the upper control platform operating handle has not issued an enable command and any action command. If yes, proceed to step 230; otherwise, return to the operation of obtaining the engine's working status in step 210.
[0041] In this embodiment, specifically, the engine standby time can be set as a first duration t1, the engine shutdown countdown time can be set as a second duration t2, and the engine forced start time can be set as a third duration t3. The values of t1, t2, and t3 can be preset according to actual conditions, and this embodiment does not impose any limitations on them.
[0042] In this step, specifically, if the upper control platform operating handle does not issue an enable command or any action command within the time period t1, it is determined that the engine has entered the shutdown countdown state, and step 230 is executed.
[0043] Step 230: Determine that the engine is not working during the first duration, and control the buzzer to issue an alarm signal for the second duration.
[0044] In this step, such as Figure 1b As shown, if the ECU detects that the engine is not working within time t1, it controls the buzzer to emit an intermittent alarm signal to remind the user that the engine is about to shut off.
[0045] Step 240: Within the second time period, check whether the upper control platform operating handle has not issued an enable command and any action command. If yes, proceed to step 250; otherwise, return to the operation of obtaining the engine's working status in step 210.
[0046] In this step, if the duration of the alarm signal emitted by the buzzer reaches t2, and the upper control platform operating handle does not issue an enable command or any action command within that duration, then step 250 is executed; otherwise, if the upper control platform operating handle issues an enable command or any action command within t2, then the engine's operating status is acquired, and the timing for t1 and t2 is restarted.
[0047] Step 250: Control the engine to automatically shut down.
[0048] Step 260: After detecting that the user issues an enable command or any action command through the control platform's operating handle, control the engine to start automatically.
[0049] Step 270: Within the third time period, detect whether the engine speed has reached the preset speed threshold. If so, determine that the engine has started successfully, and then continue to return to the operation of obtaining the engine working status in step 210 to control the engine to start and stop automatically. If not, proceed to step 280.
[0050] Step 280: Determine that the engine has not started successfully, and control the engine to exit the automatic start-stop mode.
[0051] In this embodiment, the engine start-up time can be counted. When the engine start-up time is greater than t3 and the engine still fails to start successfully, the engine is controlled to exit the automatic start-stop mode, thereby avoiding damage to the battery caused by continuous engine start-up.
[0052] The technical solution provided by this invention, by detecting that the working mode of the aerial work platform equipment is the upper control mode, and after the user issues an ignition command through the upper control platform operating handle to start the engine, then acquiring the engine's working status, and within a first time period detecting whether the upper control platform operating handle has not issued an enable command or any action command, if so, controlling the buzzer to issue an alarm signal, within a second time period detecting whether the upper control platform operating handle has not issued an enable command or any action command, if so, controlling the engine to automatically shut down, and detecting after the user issues an enable command or any action command through the upper control platform operating handle controlling the engine to automatically start, and within a third time period detecting whether the engine speed has reached a preset speed threshold, if not, determining that the engine has not started successfully, and controlling the engine to exit the automatic start-stop mode, can enable the aerial work platform equipment to automatically shut down when not in use for a long time, thereby saving energy, and can also enable the equipment to automatically start when the user wants to use the equipment by operating any action button or enable button, thereby improving the ease of operation of the aerial work platform equipment.
[0053] Figure 3 This is a schematic diagram of an automatic engine start-stop control device provided in an embodiment of the present invention. The device is applied in aerial work platforms, such as... Figure 3 As shown, the device includes: a status acquisition module 310, an automatic shutdown module 320, and an automatic start module 330.
[0054] The status acquisition module 310 is used to detect that the working mode of the aerial work equipment is the upper control mode, and after the user issues an ignition command through the upper control platform operating handle to start the engine, and then acquire the working status of the engine. The automatic engine shutdown module 320 is used to control the engine to automatically shut down when it is detected that the engine has not been working for a preset period of time, based on the engine's operating status. The automatic start module 330 is used to control the engine to start automatically after detecting that the user issues an enable command or any action command through the control platform operating handle after the engine automatically shuts down.
[0055] The technical solution provided by this invention detects that the working mode of the aerial work platform is the upper control mode, and starts the engine after the user issues an ignition command through the upper control platform operating handle. Then, it obtains the engine's working status and controls the engine to automatically shut down when the engine is not working for a preset time. It also detects that the user issues an enable command or any action command through the upper control platform operating handle and controls the engine to automatically start. This technical means enables the aerial work platform to automatically shut down when it is not working for a long time, thereby saving energy. Furthermore, the user can automatically start the equipment by operating any action button or enable button when they want to use the equipment, thereby improving the ease of operation of the aerial work platform.
[0056] Based on the above embodiments, the status acquisition module 310 includes: The ignition signal transmission unit is used to transmit the ignition signal to the ignition relay through the electronic control unit on the aerial work platform; transmit the engine start signal to the engine control unit through the ignition relay; and control the engine to start through the engine control unit.
[0057] The automatic engine shutdown module 320 includes: The engine shutdown unit is used to detect whether the upper control platform operating handle has not issued an enable command and any action command within a first period of time; if so, it determines that the engine will not work within the first period of time and controls the engine to automatically shut down. The buzzer control unit is used to determine that the engine is not working within a first duration and control the buzzer to issue an alarm signal for a second duration; within the second duration, it detects whether the upper control platform operating handle has not issued an enable command and any action command; if so, it controls the engine to automatically shut down. The engine shutdown signal transmission unit is used to transmit the engine shutdown signal to the engine control unit through the electronic control unit; and to control the engine to automatically shut down through the engine control unit.
[0058] The device further includes: The start-up time statistics module is used to count the start-up time of the engine. When the start-up time of the engine exceeds the third time and the engine fails to start successfully, the engine is controlled to exit the automatic start-stop mode. The speed detection module is used to detect whether the engine speed has reached a preset speed threshold within the third time period; if so, it determines that the engine has started successfully, and then continues to return to the operation of obtaining the engine's working status to control the engine to perform automatic start-stop; if not, it determines that the engine has not started successfully, and controls the engine to exit the automatic start-stop mode.
[0059] The above-described apparatus can execute the methods provided in all the foregoing embodiments of the present invention, and has the corresponding functional modules and beneficial effects for executing the above methods. Technical details not described in detail in the embodiments of the present invention can be found in the methods provided in all the foregoing embodiments of the present invention.
[0060] Figure 4 A schematic diagram of the structure of an aerial work platform 10 that can be used to implement embodiments of the present invention is shown. Figure 4 As shown, the aerial work platform 10 includes at least one processor 11 and a memory, such as a read-only memory 12 or a random access memory 13, communicatively connected to the processor 11. The memory stores computer programs executable by the processor. The processor 11 can perform various appropriate actions and processes based on the computer program stored in the read-only memory 12 or loaded from storage unit 18 into the random access memory 13. The random access memory 13 can also store various programs and data required for the operation of the aerial work platform 10. The processor 11, read-only memory 12, and random access memory 13 are interconnected via a bus 14. An input / output interface 15 is also connected to the bus 14.
[0061] Multiple components in the aerial work platform 10 are connected to the input / output interface 15, including: an input unit 16, such as a keyboard, mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, optical disk, etc.; and a communication unit 19, such as a network card, modem, wireless transceiver, etc. The communication unit 19 allows the aerial work platform 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.
[0062] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, digital signal processors (DSPs), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as the engine automatic start-stop control method.
[0063] In some embodiments, the engine automatic start-stop control method may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on the aerial work platform 10 via read-only memory 12 and / or communication unit 19. When the computer program is loaded into random access memory 13 and executed by processor 11, one or more steps of the engine automatic start-stop control method described above may be performed. Alternatively, in other embodiments, processor 11 may be configured to perform the engine automatic start-stop control method by any other suitable means (e.g., by means of firmware).
[0064] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.
[0065] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.
[0066] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.
[0067] To provide user interaction, the systems and techniques described herein can be implemented on aerial work platforms, which include: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the aerial work platform. Other types of devices can also be used to provide user interaction; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).
[0068] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or middleware components (e.g., application servers), or frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.
[0069] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.
[0070] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.
[0071] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.
Claims
1. An automatic start-stop control method for an engine, characterized in that, The method includes: The system detects that the aerial work platform is in the upper control mode, and after the user issues an ignition command through the upper control platform control handle, the engine is started, and then the engine's working status is obtained. Based on the engine's operating status, if it is detected that the engine has not been working for a preset period of time, the engine is controlled to automatically shut down. After the engine automatically shuts off, if the system detects that the user has issued an enable command or any action command through the control platform's operating handle, it will control the engine to start automatically.
2. The method according to claim 1, characterized in that, Acquire the engine's operating status, and based on the engine's operating status, when it is detected that the engine has not been operating for a preset period of time, control the engine to automatically shut down, including: Within the first time period, check whether the upper control platform operating handle has not issued an enable command or any action command; If so, the engine is determined to be inactive for the first duration, and the engine is controlled to automatically shut down.
3. The method according to claim 2, characterized in that, Determining that the engine will not operate for a first period of time and controlling the engine to automatically shut down includes: The engine is determined to be non-operating for a first duration, and the buzzer is controlled to emit an alarm signal for a second duration. During the second time period, check whether the upper control platform operating handle has not issued an enable command or any action command; If so, the engine will be automatically shut off.
4. The method according to claim 1, characterized in that, After controlling the engine to start automatically, the system also includes: The engine start-up time is recorded. If the engine start-up time exceeds the third time and the engine fails to start successfully, the engine is controlled to exit the automatic start-stop mode.
5. The method according to claim 4, characterized in that, If the engine's start-up duration exceeds the third duration and the engine fails to start successfully, then the engine is controlled to exit the automatic start-stop mode, including: During the third time period, it is detected whether the engine speed has reached a preset speed threshold. If so, the engine is confirmed to have started successfully, and then the process returns to obtain the engine's operating status in order to control the engine to start and stop automatically. If not, it is determined that the engine has not started successfully, and the engine is controlled to exit the automatic start-stop mode.
6. The method according to claim 1, characterized in that, Starting the engine includes: The ignition signal is transmitted to the ignition relay through the electronic control unit on the aerial work platform; The engine start signal is transmitted to the engine control unit via the ignition relay. The engine is started by controlling the engine control unit.
7. The method according to claim 6, characterized in that, Controlling the engine to automatically shut down includes: The engine shutdown signal is transmitted to the engine control unit via the electronic control unit; The engine control unit controls the engine to automatically shut down.
8. An automatic engine start-stop control device, characterized in that, The device includes: The status acquisition module is used to detect that the working mode of the aerial work equipment is the upper control mode, and after the user issues an ignition command through the upper control platform operating handle to start the engine, and then acquire the working status of the engine. An automatic engine shutdown module is used to control the engine to automatically shut down when it is detected that the engine has not been working for a preset period of time, based on the engine's operating status. The automatic start module is used to control the engine to start automatically after detecting that the user issues an enable command or any action command through the control platform operating handle after the engine has automatically shut down.
9. A high-altitude work equipment, characterized in that, The high-altitude work equipment includes: At least one processor; and a memory communicatively connected to said at least one processor; The memory stores a computer program that can be executed by the at least one processor, which is then executed by the at least one processor to enable the at least one processor to perform the engine automatic start-stop control method according to any one of claims 1-7.
10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that, when executed by a processor, implement the engine automatic start-stop control method according to any one of claims 1-7.