High-altitude operation machine and self-checking system and self-checking method thereof

Abstract

The invention relates to the field of high-altitude operation equipment, and discloses a high-altitude operation machine and a self-checking system and a self-checking method thereof, and the self-checking system comprises a gateway device which is arranged on the high-altitude operation machine and is used for communicating with the high-altitude operation machine; a server; the detection device is a mobile device, and the detection device communicates with the gateway device and the server in a wireless communication mode and is configured to obtain factory configuration parameters of the high-altitude operation machine from the server; identifying the high-altitude operation machine and sending a detection instruction to the high-altitude operation machine according to an identification result; receiving a detection result of the high-altitude operation machine and generating a self-inspection report based on the detection result; and sending the self-inspection report and the modification record to the server. According to the aerial work machine and the self-checking system and method thereof, the equipment detection cost can be reduced, and the equipment detection efficiency can be improved.

Description

Technical Field

[0001] The present application belongs to the field of aerial work machinery, and specifically relates to an aerial work machinery and a self-inspection system and a self-inspection method thereof. Background Art

[0002] Lessors in the aerial work machinery field need to inspect the equipment during the acceptance and delivery process. However, due to the technical complexity of aerial work machinery and the large number of inspection items, the equipment inspection cost is high and the inspection efficiency is low. Summary of the invention

[0003] The purpose of this application is to provide an aerial work machine and its self-inspection system and self-inspection method, which can reduce the equipment inspection cost and improve the equipment inspection efficiency.

[0004] In order to achieve the above-mentioned purpose, the present application provides a self-test system for aerial work machinery, the self-test system comprising:

[0005] A gateway device, the gateway device is arranged on the aerial work machine and is used to communicate with the aerial work machine;

[0006] server;

[0007] A detection device, wherein the detection device is a mobile device, and the detection device communicates with the gateway device and the server respectively through wireless communication and is configured as follows:

[0008] identifying the aerial work machine;

[0009] Acquire the factory configuration parameters of the aerial work machine from the server according to the identification result and send a detection instruction to the aerial work machine;

[0010] Receiving the test results of the aerial work machine and generating a self-test report based on the test results;

[0011] The self-check report and the modification record are sent to the server.

[0012] In some specific embodiments, the detection device may include an identification module, and the identification module is used to identify the identification of the aerial work machinery.

[0013] In some specific embodiments, the detection instruction may include:

[0014] The actual configuration parameters of the aerial work machine are sent to the detection device.

[0015] In some specific embodiments, generating a self-test report based on the test result may include:

[0016] Determine that the actual configuration parameters are key parameters and there are differences between the factory configuration parameters, and issue an abnormal reminder and a modification suggestion;

[0017] It is determined that the actual configuration parameter is a non-critical parameter and there is a difference between it and the factory configuration parameter, an alarm is issued and a modification confirmation prompt is issued.

[0018] In some specific embodiments, the detection instruction may include:

[0019] The actual operating parameters of the functional modules of the aerial work machinery are sent to the detection device.

[0020] In some specific embodiments, generating a self-test report based on the test result may include:

[0021] Determining that the actual operating parameter is outside a preset threshold range, and judging that the functional module is abnormal;

[0022] The abnormal conditions of the functional modules are listed.

[0023] In some specific embodiments, the detection device may have a fully automatic detection mode, and the detection instruction further includes:

[0024] In the fully automatic detection mode, the function module of the aerial work machinery is controlled to run according to a preset operating program.

[0025] In some specific embodiments, the detection device may also have a semi-automatic detection mode and a manual detection mode, and the detection device is further configured to:

[0026] In semi-automatic detection mode and manual detection mode, detection operation prompts are issued.

[0027] In some specific embodiments, receiving the detection result of the aerial work machine may include:

[0028] Receiving actual configuration parameters of the aerial work machine;

[0029] Receiving actual operating parameters of the functional modules of the aerial work machine;

[0030] The manual inspection parameters of the aerial work machinery are manually inspected and entered.

[0031] A second aspect of the present application provides an aerial work machine, which uses the above-mentioned self-inspection system of the aerial work machine to perform self-inspection.

[0032] A third aspect of the present application provides a construction machinery self-inspection method, the construction machinery self-inspection method comprising:

[0033] Identify the aerial work machine by a detection device;

[0034] Perform parameter detection and function detection on the aerial work machine according to the identification results through the gateway device and the detection device;

[0035] The detection result of the aerial work machine is received through a detection device and a self-inspection report is generated based on the detection result.

[0036] Through the above technical solution, in the construction machinery self-inspection system, the detection device can send detection instructions to the aerial work machinery through the gateway device, and automatically generate a self-inspection report after receiving the detection results, which greatly improves the detection efficiency of the work machinery and can reduce the cost of manual inspection, equipment management and maintenance costs. In addition, the self-inspection report is an automatically generated electronic version, which can realize paperless and standardized equipment management.

[0037] Other features and advantages of the embodiments of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present application, but do not constitute a limitation on the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:

[0039] Figure 1 A schematic diagram showing the principle of a self-checking system for aerial work machinery according to a specific embodiment of the present application is shown;

[0040] Figure 2 A schematic diagram of the workflow of the self-checking system of the aerial work machinery of the present application is shown;

[0041] Figure 3 A flow chart showing a self-checking method of an aerial work machine of the present application is shown;

[0042] Figure 4 A schematic structural diagram of an aerial work machine according to a specific embodiment of the present application is shown.

[0043] Description of Reference Numerals

[0044] 11 Gateway device 12 Detection device

[0045] 13 Server 2 Aerial Work Machinery

[0046] 21 chassis 22 turntable

[0047] 23 Folding arm 24 Telescopic arm

[0048] 25 Flying arm 26 Platform DETAILED DESCRIPTION

[0049] The specific implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used to limit the present application.

[0050] Aerial work machinery leasing companies need to test their equipment during the acceptance and delivery process, but due to the technical complexity of aerial work machinery and the large number of test items, the equipment testing cost is high and the testing efficiency is low. Figure 4 As shown, the aerial work machine 2 includes a chassis 21, a turntable 22, a folding arm 23, a telescopic arm 24, a flying arm 25 and a platform 26. When testing the equipment, each functional module of the chassis 21, the turntable 22, the folding arm 23, the telescopic arm 24, the flying arm 25 and the platform 26 needs to be tested one by one.

[0051] In addition, most aerial machinery lessors use manual inspection methods, record inspection results by hand, and adjust the inspection results item by item, resulting in high labor costs and low efficiency for equipment inspection.

[0052] In view of this, if Figure 1 and Figure 2 As shown, the present application provides a self-inspection system for aerial work machinery, which includes a gateway device 11, a server 13 and a detection device 12. The gateway device 11 is arranged on the aerial work machinery 2 and is connected and communicated with the aerial work machinery 2 through a wired communication method (CAN bus), so as to achieve a stable communication function. The detection device 12 can be a mobile device and communicate with the server 13 and the gateway device 11 through wireless communication methods, so as to facilitate the detection of multiple aerial work machinery 2, meet the customer's equipment fleet detection function, further improve the detection efficiency and save labor costs. Specifically, by converting the CAN bus signal of the aerial work machinery 2 into a wireless signal (WIFI), the detection device 12 exchanges information with the gateway device 11 and the server 13 through the WIFI signal. Among them, the detection device 12 is configured as:

[0053] Identify aerial work machinery2;

[0054] Obtain factory configuration parameters of the aerial work machine 2 from the server 13 according to the identification result and send a detection instruction to the aerial work machine 2;

[0055] Receiving the test results of the aerial work machine 2 and generating a self-test report based on the test results;

[0056] Send the self-check report and modification record to the server 13 for backup management.

[0057] In this way, by setting up the gateway device 11, the connection and communication between the detection device 12 and the aerial work machine 2 can be realized. The detection device 12 can send detection instructions to the ECU of the aerial work machine 2, and can also receive the detection results sent by the aerial work machine 2. The detection device 12 can obtain the model of the aerial work machine 2 and match the corresponding detection program for detection by identifying the aerial work machine 2. In addition, the detection device 12 can automatically generate a self-test report after receiving the test results. In this way, it not only greatly improves the detection efficiency of the working machinery, but also reduces the manual detection cost, equipment management cost and maintenance cost. In addition, the self-test report is an automatically generated electronic version, which can realize paperless and standardized equipment management.

[0058] It should be noted that the detection device 12 and the gateway device 11 can have various structural forms. For example, the gateway device 11 can be a router or a machine with multiple network cards, and the detection device 12 can be a tablet computer, a mobile phone, a desktop device with a barcode scanner, etc. The specific contents of the detection instructions and the self-test report can be designed according to the actual detection requirements and the specific functional modules of the aerial work machine 2. These structural forms should also fall within the scope of protection of this application.

[0059] In some specific embodiments, the detection device 12 may include an identification module, which is used to identify the identification of the aerial work machine 2. The identification of the aerial work machine 2 may be, for example, a device nameplate, a QR code, or a barcode. After the detection device 12 identifies the identification of the aerial work machine 2, it may automatically enter the function selection page of the construction machinery.

[0060] Alternatively, in some other specific embodiments, the detection device 12 can identify the aerial work machine 2 through the product serial number of the aerial work machine 2 which is manually entered.

[0061] Alternatively, if Figure 2 As shown, when the aerial work machine 2 is detected, the detection device 12 can perform parameter detection and function detection on the aerial work machine 2. Accordingly, the detection instruction of the detection device 12 may include a parameter detection instruction and a function detection instruction. When performing parameter detection, the detection device 12 sends a parameter detection instruction to the aerial work machine 2; when performing function detection, the detection device 12 sends a function detection instruction to the aerial work machine 2.

[0062] In some specific embodiments, when performing parameter detection, the detection instruction may include:

[0063] The actual configuration parameters of the aerial work machine 2 are sent to the detection device 12 .

[0064] The actual configuration parameters include key parameters and non-key parameters. Key parameters are parameters related to job security and functional component configuration, and non-key parameters are optional parameters set by users according to their own job requirements.

[0065] Taking aerial work machinery as an example, the key parameters include the main arm length zero value, the main arm angle zero value, the minimum value of the driving handle, the maximum value of the driving handle, the middle value of the driving handle, the tower arm angle zero value, the platform angle zero value, the main arm lifting handle maximum value, the main arm lifting handle minimum value, the main arm lifting handle middle value, the chassis X-axis angle zero value, the chassis Y-axis angle zero value, the rotary encoder zero value, the turntable rotary handle maximum value, the turntable rotary handle minimum value, the platform weighing zero value, the weighing sensor zero point, the tire steering zero value, the working position prohibited driving, the interlocking option for getting on and off the vehicle, the pump motor configuration, the platform controller option, the regenerative braking option, the weighing sensor option, the travel motor configuration, the reverse high-speed driving, the safety detection valve option and the anti-crushing option, etc. Non-critical parameters include turntable rotation acceleration time, turntable rotation deceleration time, turntable left turn maximum current, turntable left turn minimum current, turntable left turn working current, turntable right turn maximum current, turntable right turn minimum current, turntable right turn working current, main arm luffing ramp time, main arm luffing deceleration time, main arm raising maximum current, main arm raising minimum current, main arm raising valve working current, main arm lowering maximum current, main arm lowering minimum current and main arm lowering working current, etc.

[0066] In some specific embodiments, when performing a functional test, the test instructions may include:

[0067] The actual operating parameters of the functional modules of the aerial work machine 2 are sent to the detection device 12 .

[0068] The actual operation parameters are real-time action parameters of the functional modules of the aerial work machine 2 during actual operation, and different functional modules have corresponding action parameters during operation.

[0069] Optionally, for different functional modules, the detection device 12 may have multiple detection modes, including a fully automatic detection mode, a semi-automatic detection mode and a manual detection mode. Among them, taking aerial work machinery as an example, the fully automatic detection mode can check the main arm lifting function, the main arm telescopic function, the automatic leveling function, the platform leveling function, the engine speed control function, the battery power and status, and the GPS, Bluetooth, and CAN bus connection status functions. The semi-automatic detection mode can check the platform rotation function, the flying arm function, the flying arm rotation function, the tower arm amplitude change function, the tower arm telescopic function, the turntable rotation function, the walking function (snail speed, working speed, high speed), the steering function, the tilt alarm function, the platform overload alarm function, the charger function, the upper control operation function, the lower control operation function, the foot switch function, the anti-squeezing system, the sound and light alarm function, the emergency descent function (upper control and lower control operation), the travel enable function, the limit switch function, and the outrigger switch function. The manual detection mode can detect downhill braking distance (braking performance), wire rope loosening, engine start and emergency stop function, key switch function, emergency auxiliary power unit, emergency descent function, hydraulic oil level detection and coolant level detection. In this way, by setting three different detection modes, namely, fully automatic detection mode, semi-automatic detection mode and manual detection mode, it can not only cover the different detection needs of construction machinery, but also maximize the detection efficiency, making the construction machinery self-detection system more reasonable and reliable.

[0070] In some specific embodiments, in the fully automatic detection mode, the detection instructions may further include:

[0071] In the fully automatic detection mode, the functional module controlling the aerial work machine 2 runs according to a preset operating program.

[0072] like Figure 2 As shown, in the fully automatic detection mode, the detection device 12 sends a fully automatic detection instruction to the aerial work machine 2, and the aerial work machine 2 controls the operation of the functional modules according to the preset operation program and sends the actual operation parameters of the aerial work machine 2 to the detection device 12. Among them, the detection device 12 can operate each functional module in the fully automatic detection mode with one key through WIFI, and analyze the corresponding parameter status returned by the sensor of each action part, so as to realize the fully automatic detection of some functional modules with high detection efficiency.

[0073] In some specific embodiments, in the semi-automatic detection mode and the manual detection mode, the detection device 12 may also be configured as follows:

[0074] In semi-automatic detection mode and manual detection mode, detection operation prompts are issued.

[0075] In this way, the operator can operate the functional module according to the corresponding detection operation prompts to perform functional detection, thereby further improving the detection rate and accuracy of the equipment and avoiding missed detection and wrong detection. Figure 2 As shown, in the semi-automatic detection mode, the detection device 12 issues a detection operation prompt of the semi-automatic detection mode, and the operator performs a detection operation of the functional modules of the aerial work machine 2 in the most optimized order according to the detection operation prompt, and then the aerial work machine 2 sends the actual operating parameters of the aerial work machine 2 to the detection device 12. In the manual detection mode, the detection device 12 issues a detection operation prompt of the manual detection mode, and the operator performs a detection operation of the functional modules of the aerial work machine 2 in the most optimized order according to the detection operation prompt, and then manually enters the manual detection parameters and / or equipment operating status of the aerial work machine 2 into the detection device 12.

[0076] In some specific embodiments, the step of receiving the detection result of the aerial work machine 2 may specifically include:

[0077] Receive actual configuration parameters of the aerial work machine 2;

[0078] Receive actual operating parameters of the functional modules of the aerial work machine 2;

[0079] The manual inspection parameters of the aerial work machinery 2 that are manually inspected and entered.

[0080] In this way, by receiving the actual configuration parameters in the parameter detection, the actual operating parameters of the three modes in the functional detection and the manual detection parameters, the subsequent detection device 12 can automatically generate a more complete and comprehensive self-inspection report based on these detection results, making the construction machinery self-inspection system more reasonable and reliable.

[0081] Optionally, for parameter detection, the step of generating a self-test report based on the test result may specifically include:

[0082] Determine that the actual configuration parameters are key parameters and there are differences between them and the factory configuration parameters, and issue abnormal reminders and modification suggestions;

[0083] If the actual configuration parameters are determined to be non-critical parameters and are different from the factory configuration parameters, an alarm will be issued and a modification confirmation prompt will be issued.

[0084] In this way, the detection device 12 can automatically compare the received actual configuration parameters of the aerial work machine 2 with the factory configuration parameters, thereby automating the parameter detection with a large workload. In addition, the detection device 12 can quickly give corresponding processing prompts according to the type and results of the actual configuration parameters, which can further improve the detection rate and accuracy of the equipment and avoid missed detection and wrong detection.

[0085] In some specific implementations, for functional testing, the step of generating a self-test report based on the test results may further include:

[0086] Determine that the actual operating parameters are outside the preset threshold range and judge that the functional module is abnormal;

[0087] List the abnormal situations of functional modules.

[0088] The operating parameters of different functional modules correspond to different preset threshold ranges. The detection device 12 can automatically compare the received actual operating parameters of the aerial work machinery 2 with the preset threshold range, thereby quickly completing the result comparison and result judgment steps in the functional detection, which can further improve the detection rate and accuracy of the equipment and avoid missed detection and false detection.

[0089] Optionally, the self-inspection system of the aerial work machine 2 of the present application can not only be used by customers such as aerial work machine lessors and equipment purchasers, but can also be used for user service testing, such as fault diagnosis and testing, to reduce the cost of equipment management and maintenance.

[0090] The second aspect of the present application further provides an aerial work machine 2, which performs self-inspection using the self-inspection system of the aerial work machine described above. Since the aerial work machine 2 includes the self-inspection system of the aerial work machine described above, it also has all the technical effects brought by the self-inspection system of the aerial work machine, so it will not be repeated. The aerial work machine may include a boom-type aerial work platform or a scissor-type aerial work platform.

[0091] It should be noted that the hardware structures such as aerial work machinery, detection devices and gateway devices are well known to those skilled in the art and do not belong to the core improvement part of this application, so they will not be described here in detail.

[0092] like Figure 3 As shown, the third aspect of the present application further provides a self-inspection method for an aerial work machine, the self-inspection method for the aerial work machine comprising:

[0093] Identify the aerial work machine 2 by the detection device 12;

[0094] The gateway device 11 and the detection device 12 respectively perform parameter detection and function detection on the aerial work machine 2 according to the recognition results;

[0095] The detection result of the aerial work machine 2 is received by the detection device 12 and a self-inspection report is generated based on the detection result.

[0096] In this way, the self-inspection method of the aerial work machinery 2 of the present application can perform parameter detection and function detection by setting up a gateway device 11 and a detection device 12, which not only greatly improves the equipment detection efficiency, but also reduces the equipment management cost and maintenance cost, and also realizes paperless and standardized equipment management.

[0097] Optionally, the functional detection may have three detection modes: fully automatic detection mode, semi-automatic detection mode and manual detection mode. The functional modules corresponding to different detection modes have different operation methods and different detection result receiving methods. This not only covers the different detection requirements of aerial work machinery, but also maximizes the detection efficiency, making the self-inspection system of aerial work machinery more reasonable and reliable.

[0098] Optionally, in parameter detection, by automatically classifying actual configuration parameters into two categories: key parameters and non-key parameters, the detection can be made more detailed and reasonable, and the user experience can be better.

[0099] To sum up, the aerial work machinery and its self-inspection system and self-inspection method of the present application fill the blank stage in the aerial work equipment self-inspection industry. By setting this engineering machinery self-inspection system on the engineering machinery, the whole vehicle can be automatically inspected with one click (including parameter inspection and function inspection), which can effectively improve the equipment inspection efficiency, reduce equipment management cost and maintenance cost, and realize paperless and standardized equipment management.

[0100] In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0101] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0102] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0103] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A self-checking system for aerial work machinery, characterized in that: include: A gateway device (11), the gateway device (11) being arranged on the aerial work machine (2) and used for communicating with the aerial work machine (2); Server(13); A detection device (12), wherein the detection device (12) is a mobile device, and the detection device (12) communicates with the gateway device (11) and the server (13) respectively through wireless communication and is configured as follows: Identifying the aerial work machine (2); Obtaining factory configuration parameters of the aerial work machine (2) from the server (13) according to the identification result and sending a detection instruction to the aerial work machine (2); Receiving the detection result of the aerial work machine (2) and generating a self-test report based on the detection result; The self-check report and modification record are sent to the server (13).

2. The self-checking system for aerial work machinery according to claim 1, characterized in that: The detection instructions include: The actual configuration parameters of the aerial work machine (2) are sent to the detection device (12).

3. The self-checking system for aerial work machinery according to claim 2, characterized in that: Generating a self-test report based on the test result includes: Determine that the actual configuration parameters are key parameters and there are differences between the factory configuration parameters, and issue an abnormal reminder and a modification suggestion; It is determined that the actual configuration parameter is a non-critical parameter and there is a difference between it and the factory configuration parameter, an alarm is issued and a modification confirmation prompt is issued.

4. The self-checking system for aerial work machinery according to claim 1, characterized in that: The detection instructions include: The actual operating parameters of the functional modules of the aerial work machine (2) are sent to the detection device (12).

5. The self-checking system for aerial work machinery according to claim 4, characterized in that: Generating a self-test report based on the test result includes: Determining that the actual operating parameter is outside a preset threshold range, and judging that the functional module is abnormal; The abnormal conditions of the functional modules are listed.

6. The self-checking system for aerial work machinery according to claim 4, characterized in that: The detection device (12) has a fully automatic detection mode, and the detection instruction further includes: In the fully automatic detection mode, the function module of the aerial work machine (2) is controlled to operate according to a preset operating program.

7. The self-checking system for aerial work machinery according to claim 1, characterized in that: The detection device (12) also has a semi-automatic detection mode and a manual detection mode, and the detection device (12) is also configured as follows: In semi-automatic detection mode and manual detection mode, detection operation prompts are issued.

8. The self-checking system for aerial work machinery according to claim 1, characterized in that: The receiving of the detection result of the aerial work machine (2) comprises: Receiving actual configuration parameters of the aerial work machine (2); Receiving actual operating parameters of the functional modules of the aerial work machine (2); The manual inspection parameters of the aerial work machine (2) are manually inspected and entered.

9. A high-altitude working machine, characterized in that: Self-inspection is performed using the self-inspection system of the aerial work machinery according to any one of claims 1 to 8.

10. A self-checking method for aerial work machinery, characterized in that: include: Identifying the aerial work machine (2) by means of a detection device (12); Performing parameter detection and function detection on the aerial work machine (2) respectively according to the recognition result through the gateway device (11) and the detection device (12); The detection result of the aerial work machine (2) is received by a detection device (12) and a self-test report is generated based on the detection result.

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