Intelligent data collection and transmission method and device based on engineering transport equipment

Abstract

The application discloses an intelligent drive-by-wire data collection and transmission method based on engineering transportation equipment, which comprises the following steps: step one, extracting feedback data of relevant parts on the transportation equipment; step two, determining corresponding ID quantity and ID corresponding transmission data signals based on the characteristics and requirements of the feedback data; and step three, sending required transmission data to a server in real time through a data collector according to the corresponding ID quantity and ID corresponding transmission data signals. The application overcomes the technical defects of great data collection limitations, complicated workload and the inability to adapt to all transportation equipment types in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering transportation equipment. More specifically, the present invention relates to an intelligent wire-controlled data acquisition and transmission method and device based on engineering transportation equipment. Background Art

[0002] With the call of the national intelligent mine policy, the industrialization application promotion project of autonomous driving technology in different closed or semi-closed scenarios is in full swing. As an essential key item in the transportation link of intelligent mines - engineering transportation equipment, the level of its intelligent wire control directly determines the speed of mine intelligentization promotion. Taking the wide-body dump transportation equipment as an example, the automation of transportation equipment must first achieve its intelligent wire control, that is, the intelligent wire control system enables the transportation equipment to have a functional interaction interface with the autonomous driving system, which can realize the real-time control of the transportation equipment and perform real-time monitoring and information feedback on the working state of the equipment execution system: The collection and effective use of the execution state information of the intelligent wire control system of engineering transportation equipment are very crucial.

[0003] The data collectors installed on traditional engineering transportation equipment have relatively large limitations in data collection. For example, some are limited to only certain components. If it is necessary to integrate and forward the data of multiple components to the background, the internal software of this data collector must be redeveloped and adjusted, with a complicated workload, and the data does not support downloading in standard format and does not support real-time data analysis. On traditional engineering transportation equipment, the installed data collectors cannot achieve full transportation equipment type adaptation, that is, they can adapt to transportation equipment with fuel systems, but cannot adapt to new energy transportation equipment, hydrogen energy or other equipment. Summary of the Invention

[0004] An object of the present invention is to solve at least the above problems and provide at least the advantages described later.

[0005] Another object of the present invention is to provide an intelligent wire-controlled data acquisition and transmission method and device based on engineering transportation equipment, which overcomes the technical defects of large limitations in data collection, complicated workload, and inability to achieve full transportation equipment type adaptation in the prior art.

[0006] To achieve these objects and other advantages of the present invention, there is provided an intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment, which includes:

[0007] Step 1: Extract the feedback data of relevant components on the transportation equipment;

[0008] Step 2: Determine the corresponding number of IDs and the ID corresponding transmission data signals based on the characteristics and requirements of the feedback data;

[0009] Step 3: According to the corresponding number of IDs and the corresponding data transmission signals, the data to be transmitted is sent to the server in real time through the data acquisition device.

[0010] Preferably, in the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment, step two specifically includes:

[0011] Step S2.1: Based on the characteristics and requirements of the feedback data, calculate the amount of data that needs to be transmitted;

[0012] Step S2.2: Based on the characteristics of the feedback data, determine the space occupied by the data to be transmitted;

[0013] Step S2.3: Determine the number of addresses for the data to be transmitted based on the amount of data to be transmitted and the space occupied by the data to be transmitted;

[0014] Step S2.4: Based on the space occupied by the data to be transmitted and the number of addresses of the data to be transmitted, define the number of IDs of the data to be transmitted and the corresponding data transmission signals on the corresponding IDs according to the communication network protocol.

[0015] Preferably, in the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment, step three specifically includes:

[0016] Step S3.1: On the designated channel, the number of IDs of the data to be transmitted and the corresponding data transmission signals on the corresponding IDs are sent to the data acquisition unit in real time through the bus network according to the set period.

[0017] Step S3.2: The data collector extracts the required data from the feedback data according to the number of IDs of the data to be transmitted and the corresponding data transmission signal on the corresponding ID, and sends it to the server in real time.

[0018] Preferably, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment includes at least variable type and data applicability range in the feedback data characteristics.

[0019] Preferably, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment requires feedback data to include the basis for judging equipment operation function indicators and the basis for judging performance indicators; wherein, the basis for judging function indicators is whether the equipment operation and execution feedback is normal; and the basis for judging performance indicators includes the equipment operation and execution cycle.

[0020] Preferably, in the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment, the network protocol in step S2.4 is the CAN protocol.

[0021] Preferably, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment further includes step four: storing the data to be transmitted by the server in a predefined format that supports download, and storing it in the storage unit by conversion or direct import.

[0022] This invention provides an intelligent wire-controlled data acquisition and transmission device based on engineering transportation equipment, comprising:

[0023] The controller is connected to the relevant components of the transportation equipment; the controller is used to extract feedback data from the relevant components of the transportation equipment, and based on the characteristics and requirements of the feedback data, determine the corresponding number of IDs and the corresponding transmission data signals of the IDs.

[0024] The data acquisition unit is connected to the controller; the data acquisition unit is used to transmit data signals according to the corresponding number of IDs and the corresponding IDs, and to extract the required data to be transmitted from the feedback data.

[0025] The server is connected to the data collector, which sends the extracted data to the server in real time.

[0026] The present invention also provides an electronic device comprising: at least one processor, and a memory communicatively connected to the at least one processor, wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor to perform the method described above.

[0027] The present invention also provides a storage medium having a computer program stored thereon, which, when executed by a processor, implements the above-described method.

[0028] The present invention has at least the following beneficial effects: The present invention can extract feedback data of the components required by the transportation equipment, and store and download the data in a predetermined format for real-time data analysis and system optimization. It is applicable not only to existing traditional fuel transportation equipment equipped with non-road stage four, but also to different types of transportation equipment such as new energy hybrid and hydrogen fuel cell vehicles. It overcomes the technical defects of the prior art, such as large limitations in data collection, complex workload, and inability to achieve full compatibility with all types of transportation equipment.

[0029] Other advantages, objectives and features of the present invention will become apparent in part from the following description, and in part from those skilled in the art through study and practice of the invention. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the intelligent wire-controlled data acquisition and transmission device based on engineering transportation equipment according to the present invention;

[0031] Figure 2This is a flowchart illustrating the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment as described in this invention. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0033] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0034] It should be noted that, unless otherwise specified, the experimental methods described in the following implementation plan are all conventional methods, and the reagents and materials described are all commercially available unless otherwise specified.

[0035] In the description of this invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0036] This invention provides an intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment, comprising:

[0037] Step 1: Extract feedback data from relevant components on the transportation equipment;

[0038] Step 2: Based on the characteristics and requirements of the feedback data, determine the corresponding number of IDs and the corresponding data transmission signals for each ID;

[0039] Step 3: According to the corresponding number of IDs and the corresponding data transmission signals, the data to be transmitted is sent to the server in real time through the data acquisition device.

[0040] In the above technical solution, the present invention can extract feedback data from the components required by the transportation equipment, and store and download the data in a predetermined format for real-time data analysis and system optimization. It is applicable not only to existing traditional fuel transportation equipment equipped with non-road stage four, but also to different types of transportation equipment such as new energy hybrid and hydrogen fuel cell vehicles. It overcomes the technical defects of the prior art, such as large limitations in data collection, complex workload, and inability to achieve full compatibility with all types of transportation equipment.

[0041] In the above scheme, as a preferred embodiment, the second step of the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment specifically includes:

[0042] Step S2.1: Based on the characteristics and requirements of the feedback data, calculate the amount of data that needs to be transmitted;

[0043] Step S2.2: Based on the characteristics of the feedback data, determine the space occupied by the data to be transmitted;

[0044] Step S2.3: Determine the number of addresses for the data to be transmitted based on the amount of data to be transmitted and the space occupied by the data to be transmitted;

[0045] Step S2.4: Based on the space occupied by the data to be transmitted and the number of addresses of the data to be transmitted, define the number of IDs of the data to be transmitted and the corresponding data transmission signals on the corresponding IDs according to the communication network protocol.

[0046] In the above scheme, as a preferred embodiment, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment, specifically step three is as follows:

[0047] Step S3.1: On the designated channel, the number of IDs of the data to be transmitted and the corresponding data transmission signals on the corresponding IDs are sent to the data acquisition unit in real time through the bus network according to the set period.

[0048] Step S3.2: The data collector extracts the required data from the feedback data according to the number of IDs of the data to be transmitted and the corresponding data transmission signal on the corresponding ID, and sends it to the server in real time.

[0049] In the above scheme, as a preferred option, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment shall include at least the variable type and the applicable scope of the data in the feedback data characteristics.

[0050] In the above scheme, as a preferred embodiment, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment requires feedback data to include the criteria for judging equipment operation function indicators and the criteria for judging performance indicators; wherein, the criteria for judging function indicators is whether the equipment operation and execution feedback is normal; and the criteria for judging performance indicators include the equipment operation and execution cycle.

[0051] In the above scheme, as a preferred option, the network protocol in step S2.4 of the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment is the CAN protocol.

[0052] In the above scheme, as a preferred embodiment, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment further includes step four: storing the data to be transmitted by the server in a pre-defined format that supports download, and storing it in the storage unit by conversion or direct import.

[0053] like Figure 1As shown, the present invention also provides an intelligent wire-controlled data acquisition and transmission device based on engineering transportation equipment, which includes:

[0054] The controller is connected to the relevant components of the transportation equipment; the controller is used to extract feedback data from the relevant components of the transportation equipment, and based on the characteristics and requirements of the feedback data, determine the corresponding number of IDs and the corresponding transmission data signals of the IDs.

[0055] The data acquisition unit is connected to the controller; the data acquisition unit is used to transmit data signals according to the corresponding number of IDs and the corresponding IDs, and to extract the required data to be transmitted from the feedback data.

[0056] The server is connected to the data collector, which sends the extracted data to the server in real time.

[0057] In the above technical solution, the controller is a gateway-intelligent controller, preferably an intelligent drive-by-wire controller. It connects to various components on the engineering transportation equipment (preferably an engineering vehicle) and can transmit data signals. The software and hardware of the data acquisition device used support the requirements of national standards GB20891 and HJ1014, making it suitable for existing traditional fuel-powered transportation equipment equipped with non-road stage four systems, as well as new energy hybrid, hydrogen fuel cell, and other types of transportation equipment. The intelligent drive-by-wire controller extracts feedback data from relevant components of the transportation equipment, including the steering controller, engine controller, motor controller, real-time motor speed, torque, and fault information from the power battery control feedback, thermal management controller, working device controller, attitude acquisition device, etc. The intelligent drive-by-wire controller analyzes the feedback data to determine the ID template and corresponding transmission data signal for the required data to be transmitted (based on the data format requirements of the client).

[0058] The data acquisition unit connects to the intelligent wire-controlled controller and can extract the required transmission data from the feedback data. During the extraction process, the required transmission data in a unified format is extracted according to the corresponding ID template and the protocol of the transmission data signal corresponding to the ID.

[0059] The server connects to the data collector and receives the data to be transmitted in a unified format extracted by the data collector. The server stores the received data to be transmitted in a storage unit and sets it to support downloading and saving in a predetermined format, such as asc, blf, txt, etc.

[0060] The server is configured to store data in a format that allows for conversion or direct import into host computer software that supports loading DBC files, enabling real-time data analysis.

[0061] The intelligent drive-by-wire controller is connected to all component controllers and data acquisition devices via vehicle-side communication network signals; the data acquisition device is connected to the server via 4G / 5G communication network signals for data transmission.

[0062] The intelligent drive-by-wire data acquisition and transmission device proposed in this invention combines an intelligent drive-by-wire controller with a data acquisition unit. It can collect and transmit data in a unified format to a server, and store and download the data in a predetermined format for real-time data analysis and system optimization. This invention is applicable not only to existing traditional fuel-powered transportation equipment equipped with non-road stage IV systems, but also to different types of transportation equipment such as new energy hybrid and hydrogen fuel cell vehicles. It can also effectively avoid the frequent modifications required for secondary development of the data acquisition unit.

[0063] The present invention also provides an electronic device comprising: at least one processor and a memory communicatively connected to the at least one processor, wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor to perform the aforementioned intelligent wire-controlled data acquisition method, apparatus, and transmission method, apparatus based on engineering transportation equipment. The memory and processor can be any existing general-purpose equipment, without specific limitations herein, and the memory is connected to the processor via a bus. When the processor runs the computer program stored in the memory, it can execute various operations and functions of the intelligent wire-controlled data acquisition method, apparatus, and transmission method, apparatus based on engineering transportation equipment of the present invention. The electronic device can be any terminal device, including but not limited to laptops, desktop computers, tablet computers, PDAs (Personal Digital Assistants), in-vehicle computers, etc.

[0064] This invention also provides a storage medium storing a computer program that, when executed by a processor, implements a method. Specific implementation details can be found in the method embodiments and will not be repeated here. Specifically, a system or apparatus equipped with a storage medium can be provided, on which software program code implementing the functions of any of the above-described embodiments of the intelligent wire-controlled data acquisition method, apparatus, and transmission method, apparatus based on engineering transportation equipment can be stored. The computer or processor of the system or apparatus can read and execute the instructions stored in the storage medium. The program code read from the storage medium itself can implement the functions of any of the above embodiments; therefore, machine-readable code and the storage medium storing machine-readable code constitute a part of this invention. Storage media include, but are not limited to, floppy disks, hard disks, magneto-optical disks, optical disks, magnetic tapes, non-volatile memory cards, and ROMs. Program code can also be downloaded from a server computer or the cloud via a communication network.

[0065] Example:

[0066] The following is a detailed explanation using a hybrid power engineering transportation equipment as an example:

[0067] like Figure 2 As shown, the intelligent wire-controlled data acquisition and transmission method based on engineering transportation equipment includes the following steps:

[0068] Step S100: Extract feedback data from relevant components on the transportation equipment;

[0069] The intelligent drive-by-wire controller of the transportation equipment extracts key real-time data from components mounted on the chassis of the engineering transportation equipment via hard-wired or communication connections. This data includes, but is not limited to: 1) Real-time speed (Data1), real-time torque (Data2), friction torque (Data3), oil pressure (Data4), oil temperature (Data5), coolant temperature (Data6), and fault code (Data7) data from the engine controller; 2) Real-time gear position (Data8), operating mode (Data9), fault level (Data10), and fault code (Data11) data from the transmission controller; Real-time speed (Data12), torque (Data13), controller temperature (Data14), motor winding temperature (Data15), fault level (Data16), and fault code (Data17) data from the motor controller; and Battery SOC data from the power battery controller. Data18, SOH, Data19, Bus Voltage, Data20, Bus Current, Data21, Average Cell Temperature, Data22, Maximum Cell Temperature, Data23, Minimum Cell Temperature, Data24, Cell Voltage, Data25, Fault Level, Data26, and Fault Code, etc.; Data28 and Data29 regarding coolant input pipe temperature and output pipe temperature, thermal management system execution status, Data30, Fault Level, Data31, and Fault Code, etc., fed back by the system thermal management controller; X, Y, and Z axis acceleration data, Data33, Data34, and Data35, etc., fed back by the transportation equipment operation attitude monitoring and acquisition equipment.

[0070] Step S200: Based on the characteristics and requirements of the feedback data, determine the corresponding number of IDs and the corresponding transmitted data signals for each ID; specifically including:

[0071] Step S201: Based on the characteristics and requirements of the feedback data, calculate the amount of data that needs to be transmitted;

[0072] Step S202: Based on the characteristics of the feedback data, determine the space occupied by the data to be transmitted;

[0073] Step S203: Determine the number of addresses for the data to be transmitted based on the amount of data to be transmitted and the space occupied by the data to be transmitted;

[0074] Step S204: Based on the space occupied by the data to be transmitted and the number of addresses of the data to be transmitted, define the number of IDs of the data to be transmitted and the corresponding data transmission signals on the corresponding IDs according to the communication network protocol (preferably CAN protocol).

[0075] Feedback data characteristics should at least include variable type and data applicability scope;

[0076] Feedback data requirements include the criteria for judging equipment operation function indicators and performance indicators; among them, the criteria for judging function indicators is whether the equipment operation and feedback are normal; the criteria for judging performance indicators include the equipment operation and execution cycle.

[0077] Step S300: According to the corresponding number of IDs and the corresponding data transmission signals, the data to be transmitted is sent to the server in real time through the data acquisition device; specifically:

[0078] Step S301: On the predetermined channel, the number of IDs of the data to be transmitted and the corresponding data transmission signals on the corresponding IDs are sent to the data acquisition unit in real time through the bus network according to the set period.

[0079] Step S302: The data collector extracts the required data from the feedback data according to the number of IDs of the data to be transmitted and the corresponding data transmission signal on the corresponding ID, and sends it to the server in real time.

[0080] Step S400: The data to be transmitted by the server is stored in a predefined format that supports downloading, either by conversion or by direct import into the storage unit.

[0081] The server receives data and stores it in the storage unit, setting it to support downloading and saving in a predetermined format, such as asc, blf, txt, etc. The data saving format set by the server is such that it can be converted or directly imported into the host computer software that supports loading DBC files, and it can have the function of real-time data analysis.

[0082] The number of devices and processing scale described herein are for the purpose of simplifying the description of the invention. Applications, modifications, and variations of the invention will be readily apparent to those skilled in the art.

[0083] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A method for intelligent data acquisition and transmission based on engineering transport equipment, characterized in that, The method comprises the following steps: Step 1: extracting feedback data of relevant parts on the transportation equipment; Step 2: determining the corresponding ID number and ID corresponding transmission data signal based on the characteristics and requirements of the feedback data, specifically: Step S2.1: counting the data number of the required transmission data based on the characteristics and requirements of the feedback data; Step S2.2: determining the space occupied by the required transmission data based on the characteristics of the feedback data; Step S2.3: determining the address number of the required transmission data based on the data number of the required transmission data and the space occupied by the required transmission data; Step S2.4: defining the ID number of the required transmission data and the corresponding transmission data signal on the corresponding ID according to the communication network protocol based on the space occupied by the required transmission data and the address number of the required transmission data; wherein the feedback data characteristics at least include variable type, data application range; the feedback data requirements include transportation equipment operation function index judgment basis, performance index judgment basis; Step 3: sending the required transmission data in real time to the server through the data collector according to the corresponding ID number and ID corresponding transmission data signal, specifically: Step S3.1: sending the ID number of the required transmission data and the corresponding transmission data signal on the corresponding ID to the data collector in real time through the bus network according to the set period; Step S3.2: the data collector extracts the required transmission data from the feedback data and sends it to the server in real time according to the ID number of the required transmission data and the corresponding transmission data signal on the corresponding ID; Step 4: the required transmission data of the server is stored in a storage unit in a format that supports download.

2. The intelligent drive-by-wire data acquisition and transmission method based on engineering transport equipment according to claim 1, characterized in that, Wherein, The function index judgment basis is whether the transportation equipment operation execution feedback is normal; the performance index judgment basis includes the transportation equipment operation execution cycle.

3. The intelligent drive-by-wire data acquisition and transmission method based on engineering transport equipment according to claim 1, characterized in that, The network protocol in step S2.4 is CAN protocol.

4. The data acquisition and transmission device for intelligent drive-by-wire of engineering transport equipment according to any one of claims 1-3, characterized in that, The method comprises the following steps: A controller connected to the relevant parts of the transportation equipment; the controller is used to extract the feedback data of the relevant parts on the transportation equipment, and determine the corresponding ID number and ID corresponding transmission data signal based on the characteristics and requirements of the feedback data; A data collector connected to the controller; the data collector is used to extract the required transmission data from the feedback data according to the corresponding ID number and ID corresponding transmission data signal; A server connected to the data collector, the data collector sends the extracted required transmission data to the server in real time.

5. An electronic device, characterized by The method comprises the following steps: At least one processor, and a memory connected to the at least one processor in communication, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to make the at least one processor execute the method of any one of claims 1-3.

6. A storage medium having stored thereon a computer program, characterized in that The program is executed by the processor to realize the method of any one of claims 1-3.

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