Identification code-based special vehicle part state real-time monitoring method

Abstract

A special vehicle part state real-time monitoring method based on an identification code is applied to a special vehicle part state real-time monitoring system and comprises the following steps that 1, before the part production process, unique and unchangeable production identification codes are obtained for different types of parts through an identification analysis system; 2, in the part production process, the identification codes and the parts are in one-to-one correspondence and bound through code assigning equipment, and the parts bound with the identification codes are regarded as identification code parts; 3, in the assembling process of the special vehicle, the active identification monitoring device and the sensor are integrally installed in the special vehicle through a front assembly, and the component identification codes and the vehicles are in one-to-one correspondence and are bound; 4, in the using process of the special vehicle, the monitoring information of the identification code component is obtained through the active identification monitoring device and the sensor, and then the monitoring information is reported to the remote terminal in real time; industrial control of key safety components is monitored in real time, and the safety of the vehicle is improved by monitoring the state of the key components of the vehicle.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle safety, and more specifically to a real-time monitoring method for the status of special vehicle components based on identification codes. Background Art

[0002] During their life cycle, freight trailers, heavy trucks and other special vehicles are used under long-term loads, and their performance gradually deteriorates with the increase of mileage. This is manifested by frequent damage to key components, reduced power, and increased exhaust emissions. In particular, the deterioration of braking performance can cause traffic accidents. For a long time, the monitoring of the condition of special vehicles has been mainly based on the state's mandatory regular online annual inspections, but this method cannot monitor the overall condition of the vehicle in real time. When vehicle components are abnormal, it is impossible to alarm and feedback in time, which ultimately leads to danger. The existing aftermarket products on the market can monitor the status of a single vehicle by installing monitoring equipment after the vehicle leaves the factory, but the manufacturer cannot know the real-time status of vehicle components, the occurrence of faults and other problems in real time, and there are barriers to vehicle operation data, which cannot be effectively interconnected, and cannot provide useful feedback to the manufacturer's after-sales maintenance and design improvements.

[0003] In summary, a beneficial method needs to be provided that enables special-purpose vehicle users to view the real-time status of vehicle components and provide real-time warnings to ensure user safety; it enables spare parts manufacturers to monitor the status of components in real time, perform real-time online monitoring of components during their life cycle, and achieve on-site situation tracing when faults occur. Summary of the invention

[0004] In order to solve the above problems and overcome the shortcomings of the prior art, the present invention provides a real-time monitoring method for special-purpose vehicle component status based on identification codes, which realizes the tracking of component working conditions during operation, reduces vehicle failure rate, and reduces the frequency of traffic accidents through real-time monitoring of component status data and interconnection of identification code data.

[0005] To achieve the above object, the present invention provides a real-time monitoring method for the status of special vehicle components based on identification codes, which is applied to a real-time monitoring system for the status of special vehicle components, and comprises the following steps:

[0006] Step 1: Before the component production process, obtain a unique and unchangeable production identification code for different types of components through the identification resolution system;

[0007] Step 2: During the production process of components, the identification code is matched and bound to the component one by one through the coding equipment, and the component bound with the identification code is regarded as the identification code component;

[0008] Step 3: During the assembly of the special vehicle, the active identification monitoring device and the sensor are installed inside the special vehicle through front-end integration, and the component identification code is matched and bound to the vehicle one by one;

[0009] Step 4: During the use of the special vehicle, the monitoring information of the identification code component is obtained through the active identification monitoring device and the sensor, and then the monitoring information is reported to the remote terminal in real time;

[0010] The real-time monitoring system for special vehicle component status includes:

[0011] Coding equipment used to code accessories;

[0012] A sensor for real-time monitoring of the status of the identification code component and obtaining status information;

[0013] Active identification monitoring device for collecting status information and matching identification code information to generate monitoring information;

[0014] Communication link equipment used to report monitoring information;

[0015] Terminal equipment for receiving and displaying monitoring information;

[0016] Furthermore, the component identification code is applied for by the accessory manufacturer. When producing components, the accessory manufacturer obtains various unique and unchangeable production identification codes for different types of components through the identification resolution system, binds the identification code to the component one-to-one according to the pre-classification, and uploads the production information and component information according to the identification code resolution system.

[0017] Furthermore, the active identification monitoring device has a built-in unique identification code and is connected to the cloud platform through a communication link device. During the production process of the special vehicle, the vehicle and the identification code are bound to achieve a one-to-one correspondence between the identification code and the vehicle;

[0018] Communication link equipment includes 4G and WIFI devices, which realize remote real-time data transmission and interaction through wireless connection.

[0019] Furthermore, during the component installation process, the identification code component is bound to the active identification monitoring device through a code scanning registration method, and the vehicle identification code is bound to the component identification code; the component installation position information is uploaded to locate the installation position of the identification code component in the vehicle.

[0020] Further, the sensor includes a vehicle sensor for detecting various operating condition information during the operation of the special vehicle and converting it into an electrical signal for transmission to the active identification monitoring device and the vehicle controller;

[0021] The sensor is installed at the relevant position of the identification code component to monitor the status of the identification code component in real time. The active identification monitoring device periodically sends an inquiry signal to the sensor through the on-board communication bus. After receiving the signal, the sensor feedbacks the status of the identification code component. The active identification monitoring device binds the component status with the identification code through the identification code binding relationship to form identification code data. The communication link equipment is remotely connected to the network and reports the identification code data to the terminal device.

[0022] The beneficial effects of the present invention are:

[0023] By installing active identification monitoring equipment before the vehicle leaves the factory, the status of key parts can be checked in real time, risks can be warned in advance, the vehicle condition can be judged in advance, and related parts can be replaced, thereby reducing the vehicle failure rate, reducing the frequency of accidents, and indirectly improving the vehicle quality. At the same time, the original factory data shows that the time for finding faults is 70%, and the time for troubleshooting is 30%. Through identification code technology, the detection and diagnosis time of faults can be shortened, the accuracy can be improved, the efficiency of automobile maintenance can be improved, and the quality of maintenance can be guaranteed and supervised. Through the present invention, accessory manufacturers can monitor the working conditions of components in real time. Through the feedback of component working conditions, manufacturers can monitor the quality of batch products in real time, optimize the process and improve after-sales efficiency, improve the safety of special vehicles, and keep the vehicle in good condition during the life cycle of the vehicle, thereby extending the service life of the vehicle and improving the economic benefits of the vehicle.

[0024] By using the method of the present invention, a vehicle monitoring device based on an identification code is installed before a special vehicle leaves the factory, and the key safety component industrial control can be monitored in real time at a small cost increase. By monitoring the status of key vehicle components, the overall safety of the vehicle can be improved. When a fault occurs, the location of the faulty component can be quickly located through the Internet of Things technology and the identification code technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Attached Figure 1 It is a schematic diagram of the process of the present invention. DETAILED DESCRIPTION

[0026] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be described in more detail below with reference to the accompanying drawings.

[0027] The present invention provides a method for real-time monitoring of the status of special vehicle components based on identification codes, which is applied to a real-time monitoring system for the status of special vehicle components and comprises the following steps:

[0028] Step 1: Before the component production process, obtain a unique and unchangeable production identification code for different types of components through the identification resolution system;

[0029] Step 2: During the production process of components, the identification code is matched and bound to the component one by one through the coding equipment, and the component bound with the identification code is regarded as the identification code component;

[0030] Step 3: During the assembly of the special vehicle, the active identification monitoring device and the sensor are installed inside the special vehicle through front-end integration, and the component identification code is matched and bound to the vehicle one by one;

[0031] Step 4: During the use of the special vehicle, the monitoring information of the identification code component is obtained through the active identification monitoring device and the sensor, and then the monitoring information is reported to the remote terminal in real time;

[0032] The real-time monitoring system for the status of special-purpose vehicle components includes a coding device for coding accessories; a sensor for real-time monitoring the status of identification code components and obtaining status information; an active identification monitoring device for collecting status information and matching the identification code information to generate monitoring information; a communication link device for reporting monitoring information; and a terminal device for receiving and displaying monitoring information. The component identification code is applied for by the accessory manufacturer. When producing the component, the accessory manufacturer obtains various unique and unchangeable production identification codes for different types of components through the identification resolution system, binds the identification code to the component one-to-one according to the pre-classification, and uploads the production information and component information according to the identification code resolution system. The active identification monitoring device has a built-in unique identification code and is connected to the cloud platform through a communication link device. During the production process of the special-purpose vehicle, the vehicle is bound to the identification code to achieve a one-to-one correspondence between the identification code and the vehicle. The link equipment includes 4G and WIFI equipment, which realize remote real-time data transmission and interaction through wireless connection; during the component installation process, the identification code component is bound to the active identification monitoring device through scanning code registration, and the vehicle identification code is bound to the component identification code; the component installation position information is uploaded to realize the installation position positioning of the identification code component in the vehicle; the sensor includes a vehicle sensor for detecting various working condition information during the operation of the special vehicle, and converting it into an electrical signal to transmit it to the active identification monitoring device and the on-board controller; the sensor is installed at the relevant position of the identification code component, and monitors the status of the identification code component in real time. The active identification monitoring device periodically sends an inquiry signal to the sensor through the on-board communication bus. After receiving the signal, the sensor feedbacks the status of the identification code component. The active identification monitoring device binds the component status with the identification code through the identification code binding relationship to form identification code data, and the communication link equipment is remotely connected to the network and reports the identification code data to the terminal device.

[0033] One embodiment of the present invention is as follows:

[0034] A real-time monitoring method for the status of special vehicle components based on identification codes is applied to a real-time monitoring system for the status of special vehicle components, including the entire process from component production to consumer use of special vehicles, to achieve monitoring and traceability of the entire process, including the following steps:

[0035] Before the component production process, a unique and unchangeable production identification code is obtained for different types of components through the identification resolution system. The component identification code is applied for by the accessory manufacturer, and the components are classified according to national standards, industry standards, or location, function, usage and other standards. Then before the accessory manufacturer produces the components, it applies to the Industrial Internet identification resolution system according to the classification to obtain the corresponding identification code, and obtain the unique identity of the component through a barcode, QR code or wireless radio frequency identification tag.

[0036] The identity information is stored in the Industrial Internet Identification Secondary Node. At the same time, storage hardware is set up in the vehicle's internal computer, and an identification code database is set up to store all information inside the database, which facilitates local identification code traceability and identification. When it is at a critical moment but the wireless device has no signal, such as a car accident or remote area, the identification code can be identified and applied through local equipment to determine the information of the faulty parts and their location, providing assistance for rescue and repair.

[0037] During the component production process, the identification code is matched and bound to the component one by one through the coding equipment. The component with bound identification code is regarded as the identification code component. The coding equipment includes laser coding machine, coding integrated machine and other equipment. During the component production process of the component manufacturer, the above equipment is used to code the component according to the pre-applied identification code correspondence. After the coding is completed, the first inspection and identification is carried out by the identification code recognition equipment to determine that the correspondence between the identification code and the component is correct. If the coding error is found, it will be reported to the Industrial Internet Identification Resolution System immediately, and corresponding standardized measures will be taken to deal with it to ensure the one-to-one correspondence between the factory components and the identification code.

[0038] After coding, the production information, component information and other related information are bound to the identification code to realize the production process monitoring and process traceability of the components.

[0039] After the identification code parts leave the factory, they are transported to the special vehicle factory for assembly. During the assembly process of the special vehicle, the active identification monitoring device and the sensor are installed inside the special vehicle through front-end integration, and the component identification code is matched and bound to the vehicle one by one; the active identification monitoring device has a built-in unique identification code and is connected to the cloud platform through a communication link device. During the production process of the special vehicle, the vehicle and the identification code are bound to achieve a one-to-one correspondence between the identification code and the vehicle, and a correspondence between the vehicle and the vehicle identification code;

[0040] During the component installation process, the identification code component is bound to the active identification monitoring device through scanning code registration, and the vehicle identification code is bound to the component identification code.

[0041] Through the above method, the components are bound to the component identification codes, the vehicles are bound to the vehicle identification codes, and then the component identification codes and vehicle identification codes are matched, so that the hardware connection relationship of the vehicle is mapped one by one within the identification code system, and the mapping relationship is unique. The component installation position information is uploaded to locate the installation position of the identification code component in the vehicle, and a three-dimensional identification model is constructed through the identification code system. When a fault occurs, the specific location of the specific faulty component of the specific faulty vehicle can be determined in the first time, shortening the detection and diagnosis time of the fault.

[0042] During the use of the special vehicle, the active identification monitoring device and sensor are used to obtain the monitoring information of the identification code component, and then the monitoring information is reported to the remote terminal in real time;

[0043] The sensor includes a vehicle sensor for detecting various working condition information during the operation of the special vehicle and converting it into an electrical signal to transmit it to the active identification monitoring device and the vehicle controller;

[0044] Automotive sensors include traditional sensors installed on the vehicle, including an intake pressure sensor that reflects changes in the absolute pressure in the intake manifold, an air flow meter that measures the amount of air inhaled by the engine, a throttle position sensor that measures the angle at which the throttle is opened, a crankshaft position sensor that detects the crankshaft and engine speed, an oxygen sensor that detects the oxygen concentration in the exhaust, and an intake temperature sensor light that detects the intake temperature.

[0045] It also includes special sensors for special parts of special vehicles, such as ambulance monitor monitoring sensors, cement mixer drum speed sensors, etc. Special settings are made according to the types of special vehicles and the special parts installed. The sensors are installed at the relevant positions of the identification code components. The status of the identification code components is monitored in real time through the monitoring probes. The active identification monitoring device periodically sends an inquiry signal to the sensor through the on-board communication bus. After receiving the signal, the sensor feeds back the status of the identification code component. The active identification monitoring device binds the component status with the identification code through the identification code binding relationship to form identification code data. The communication link equipment is remotely connected to the network and reports the identification code data to the terminal device.

[0046] The real-time monitoring method for the status of special vehicle components provided by the present invention is not only applicable to special vehicles such as freight trailers and heavy trucks, but can also be set on other special vehicles. All vehicle methods that adopt this method for real-time monitoring are within the protection scope of the present invention.

[0047] Through identification resolution, the real-time status data of identification code components can be interconnected. Special vehicle users can view the status of identification code components through the terminal. Through status monitoring, during the operation of the vehicle, they can judge the vehicle condition in advance and replace related components to reduce vehicle failure rate and accident frequency. Parts manufacturers can monitor the working condition of components in real time. Through feedback on the working condition of components, manufacturers can monitor the quality of batch products in real time, optimize the process and improve after-sales efficiency.

[0048] On the other hand, when the identification code component needs to be replaced, the binding relationship between the identification code of the original bound component and the vehicle identification code is untied, and the component is re-bound after replacement, and the replacement information is stored and uploaded, and the maintenance information record of the original component is uploaded.

[0049] In some optional embodiments, the function / operation mentioned in the block diagram may not occur in the order mentioned in the operation diagram. For example, depending on the function / operation involved, the two boxes shown in succession can actually be executed substantially simultaneously or the above-mentioned boxes can sometimes be executed in reverse order. In addition, the embodiment presented and described in the system diagram of the present invention is provided by way of example, for the purpose of providing a more comprehensive understanding of technology. The disclosed method is not limited to the operation and logic flow presented herein. The optional embodiment is expected, wherein the order of various operations is changed and the sub-operation described as a part of a larger operation is performed independently.

[0050] In addition, although the present invention is described in the context of functional modules, it should be understood that, unless otherwise specified to the contrary, one or more of the above-mentioned functions and / or features can be integrated into a single physical device and / or software module, or one or more functions and / or features can be implemented in a separate physical device or software module. It can also be understood that a detailed discussion of the actual implementation of each module is unnecessary for understanding the present invention. More specifically, in view of the properties, functions and internal relationships of the various functional modules in the device disclosed herein, the actual implementation of the module will be understood within the conventional skills of the engineer. Therefore, those skilled in the art can implement the present invention without excessive experimentation using ordinary techniques. It can also be understood that the specific concepts disclosed are merely illustrative and are not intended to limit the scope of the present invention.

[0051] If the above functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the above methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0052] The logic and / or steps represented in the system diagram or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute the instructions), or in conjunction with such instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in conjunction with such instruction execution systems, devices or apparatuses.

[0053] More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (electronic device), a portable computer disk case (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and editable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be a paper or other suitable medium on which the above-mentioned program is printed, since the above-mentioned program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, deciphering or processing in other suitable ways as necessary, and then stored in a computer memory.

[0054] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0055] In the above description of this specification, the description with reference to the terms "one embodiment / example", "another embodiment / example" or "certain embodiments / 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 invention. In this specification, the schematic representation of the above terms does 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.

[0056] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

[0057] The above is a specific description of the preferred implementation of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined in this application.

Claims

1. A real-time monitoring method for the status of special vehicle components based on identification codes, applied to a real-time monitoring system for the status of special vehicle components, characterized in that The following steps are involved: Step 1: Before the component production process, obtain a unique and unchangeable production identification code for different types of components through the identification resolution system; Step 2: During the production process of components, the identification code is matched and bound to the component one by one through the coding equipment, and the component bound with the identification code is regarded as the identification code component; Step 3: During the assembly of the special vehicle, the active identification monitoring device and the sensor are installed inside the special vehicle through front-end integration, and the component identification code is matched and bound to the vehicle one by one; Step 4: During the use of the special vehicle, the monitoring information of the identification code component is obtained through the active identification monitoring device and the sensor, and then the monitoring information is reported to the remote terminal in real time; The special vehicle component status real-time monitoring system comprises: Coding equipment used to code accessories; A sensor for real-time monitoring of the status of the identification code component and obtaining status information; Active identification monitoring device for collecting status information and matching identification code information to generate monitoring information; Communication link equipment for reporting monitoring information; Terminal equipment used to receive and display monitoring information.

2. The method for real-time monitoring of the status of special vehicle components based on identification codes according to claim 1 is characterized in that: The component identification code is applied for by the accessory manufacturer. When producing components, the accessory manufacturer obtains various unique and unchangeable production identification codes for different types of components through the identification resolution system, binds the identification code to the component one-to-one according to the pre-classification, and uploads the production information and component information according to the identification code resolution system.

3. The method for real-time monitoring of the status of special vehicle components based on identification codes according to claim 2 is characterized in that: The active identification monitoring device has a built-in unique identification code and is connected to the cloud platform through a communication link device. During the production process of special vehicles, the vehicle and the identification code are bound to achieve a one-to-one correspondence between the identification code and the vehicle; Communication link equipment includes 4G and WIFI devices, which realize remote real-time data transmission and interaction through wireless connection.

4. The method for real-time monitoring of the status of special vehicle components based on identification codes according to claim 3 is characterized in that: During the component installation process, the identification code component is bound to the active identification monitoring device through a code scanning registration method, and the vehicle identification code is bound to the component identification code; the component installation position information is uploaded to locate the installation position of the identification code component in the vehicle.

5. The method for real-time monitoring of the status of special vehicle components based on identification codes according to claim 4 is characterized in that: The sensor includes a vehicle sensor for detecting various working condition information during the operation of the special vehicle and converting it into an electrical signal to transmit it to the active identification monitoring device and the vehicle controller; The sensor is installed at the relevant position of the identification code component to monitor the status of the identification code component in real time. The active identification monitoring device periodically sends an inquiry signal to the sensor through the on-board communication bus. After receiving the signal, the sensor feedbacks the status of the identification code component. The active identification monitoring device binds the component status with the identification code through the identification code binding relationship to form identification code data. The communication link equipment is remotely connected to the network and reports the identification code data to the terminal device.

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