Vehicle-mounted internet-of-things control system and control method thereof

Through the on-board IoT control system, the vehicle sensor data is converted into file information by using optical signal modules, and optical fiber communication is used to achieve efficient and secure data transmission, solving the problems of transmission delay and data leakage in traditional technologies.

CN119299497APending Publication Date: 2025-01-10HANGZHOU LINAN DIGITAL SMART CITY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202411844973.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

In the field of online taxi booking, the specific driving status information of the vehicle is difficult to transmit to the passenger's mobile terminal in real time and safely, and the communication rate of the traditional CAN bus is insufficient, and there is a risk of data leakage.

Method used

Design an on-board IoT control system, connect the on-board information acquisition device to external devices through an information sharing device, convert the code information into file information using optical signal sending module and receiving module, and use optical fiber communication to achieve efficient transmission, and use special information Data encryption is performed by conversion.

Benefits of technology

Real-time and secure transmission of data of various sensors on the vehicle is realized, transmission efficiency is improved, data processing volume and conversion complexity is reduced, and data confidentiality is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of telecommunication, and particularly relates to a vehicle-mounted internet-of-things control system and a control method thereof. The vehicle-mounted internet-of-things control system comprises an information sharing device; the information sharing device is connected to a vehicle-mounted information acquisition device, and the information sharing device is connected to an external device; the information sharing device obtains code information sent by vehicle-mounted information obtaining equipment, and the code information is converted into file information through the information sharing device to be shared to external equipment; according to the invention, the information sharing device is arranged in the vehicle and is connected with the vehicle-mounted information acquisition equipment, and after entering the vehicle, the external equipment is connected with the information sharing device, so that the information sharing device can convert code information acquired by each sensor on the vehicle into file information and directly send the file information to the external equipment; moreover, the information sharing device can improve the transmission efficiency through the optical fiber communication, and can achieve the data encryption through a special information conversion mode, and reduces the data processing amount and data conversion.
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Description

Technical Field

[0001] The present invention belongs to the field of electrical communication technology, and specifically relates to a transmission device for digital information, and more particularly to a vehicle-mounted Internet of Things control system and a control method thereof. Background Art

[0002] In the field of online taxi booking, in order to improve the safety of passengers, especially with the application of unmanned driving, it is necessary to send the information collected by the ECU to the mobile terminal carried by the passengers as much as possible.

[0003] Although passengers can currently directly obtain the travel trajectory record through the cloud platform, they cannot obtain the specific driving status information of the vehicle, such as: laser radar data, microwave radar data, image data, decision data, etc. Since the vehicle-mounted information acquisition device obtains the data of each sensor on the vehicle as code information, passengers cannot directly understand the code information and need to convert the code information into understandable file information. However, taking the AT128 automotive-grade ultra-high-definition long-range laser radar as an example, the transmission rate of a single laser radar must reach more than 220Mbps, and the data processing volume is too large, while the maximum communication rate of the traditional CAN bus is only 8Mbps. Therefore, if the specific driving status information of the vehicle is to be uploaded to the cloud platform through the ECU, there will inevitably be a delay problem. In addition, the overall metal frame of the vehicle will interfere with the remote transmission of the signal. At the same time, since the collection of travel information needs to be kept confidential, it is easy to leak during the remote transmission process.

[0004] Therefore, there is an urgent need to develop a new vehicle-mounted IoT control system and its control method to solve the technical problem of how to convert the code information obtained by the ECU into file information and transmit it directly to the mobile terminal in real time under the premise of confidentiality.

[0005] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0006] The embodiments of the present disclosure at least provide a vehicle-mounted Internet of Things control system and a control method thereof.

[0007] In a first aspect, an embodiment of the present disclosure provides a vehicle-mounted Internet of Things control system, which includes: an information sharing device; the information sharing device is connected to a vehicle-mounted information acquisition device, and the information sharing device is connected to an external device; the information sharing device acquires code information sent by the vehicle-mounted information acquisition device, and converts it into file information through the information sharing device and shares it with an external device.

[0008] In an optional embodiment, the information sharing device includes: an optical signal sending module and an optical signal receiving module; the optical signal sending module is electrically connected to the optical signal receiving module; the optical signal sending module is connected to a vehicle-mounted information acquisition device, and the optical signal receiving module is connected to an external device; the optical signal sending module obtains code information sent by the vehicle-mounted information acquisition device to form a light beam of corresponding color to be directed to a corresponding area on the optical signal receiving module; the optical signal receiving module obtains the color and area of ​​the light beam to form corresponding file information.

[0009] In an optional embodiment, the optical signal sending module includes: a first microprocessor, an optical signal transmitter and an optical fiber channel; the optical signal transmitter is electrically connected to the first microprocessor, and the optical signal transmitter is connected to one end of the optical fiber channel; when the first microprocessor obtains the code information sent by the vehicle-mounted information acquisition device, the first microprocessor controls the optical signal transmitter to emit light beams of corresponding colors in sequence, and the emitted light beams are emitted to the corresponding area of ​​the optical signal receiving module through the optical fiber channel.

[0010] In an optional embodiment, the optical signal receiving module includes: a second microprocessor and an optical signal receiver; the optical signal receiver is electrically connected to the second microprocessor, and the optical signal receiver is connected to the other end of the optical fiber channel; a plurality of receiving areas are arranged on the optical signal receiver; when any light beam hits one of the receiving areas, the second microprocessor obtains the color of the light beam and the position of the receiving area through the optical signal receiver to form corresponding file information.

[0011] In an optional embodiment, the optical signal transmitter emits light beams of at least four colors, the optical signal receiver is provided with at least four receiving areas, and the color of the light beams and the positions of the receiving areas are combined to form at least two sets of instruction tables; when any light beam is projected onto one of the receiving areas, the second microprocessor obtains the color of the light beam and the position of the receiving area through the optical signal receiver to output corresponding instructions in the instruction table, thereby forming corresponding file information.

[0012] In an optional embodiment, two groups of instruction tables are set up, and the two groups of instruction tables contain a total of twenty-six alphabetic characters. One group of instruction tables contains start instructions, switch to the next group of instructions, and interrupt instructions, and the other group of instruction tables contains switch to the previous group of instructions and interrupt instructions.

[0013] In an optional implementation, the file information includes a plurality of instruction sets, the beginning of the instruction set is a start instruction, the end of the instruction set is a break instruction, and the middle part of the instruction set includes a plurality of letter characters.

[0014] In an optional implementation, each letter character in the instruction set forms a corresponding word through the Wubi input method.

[0015] In a second aspect, the disclosed embodiment further provides a control method, which includes: acquiring code information sent by a vehicle-mounted information acquisition device; converting the code information into file information and sharing it to an external device.

[0016] In an optional embodiment, the vehicle-mounted information acquisition device is connected through an optical signal sending module and the external device is connected through an optical signal receiving module; the code information sent by the vehicle-mounted information acquisition device is obtained through the optical signal sending module to form a light beam of corresponding color to be directed to the corresponding area on the optical signal receiving module; the color and area of ​​the light beam are obtained through the optical signal receiving module to form corresponding file information.

[0017] The beneficial effect of the present invention is that the present invention sets an information sharing device in the vehicle to connect with the vehicle-mounted information acquisition device, and after entering the vehicle, the external device is connected to the information sharing device. The information sharing device can convert the code information obtained by each sensor on the vehicle into file information and send it directly to the external device. The information sharing device uses optical fiber communication to improve transmission efficiency. At the same time, through a special information conversion method, it can realize data encryption, reduce data processing volume and data conversion.

[0018] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A structural diagram of a vehicle-mounted IoT control system provided by an embodiment of the present disclosure; Figure 2 A principle block diagram of a vehicle-mounted IoT control system provided by an embodiment of the present disclosure; Figure 3A principle block diagram of an optical signal sending module provided in an embodiment of the present disclosure; Figure 4 A principle block diagram of an optical signal receiving module provided in an embodiment of the present disclosure; Figure 5 A cross-sectional view of an information sharing device provided by an embodiment of the present disclosure; Figure 6 A schematic diagram of an optical signal receiver provided in an embodiment of the present disclosure; Figure 7 A schematic diagram of a set of instruction tables provided for an embodiment of the present disclosure; Figure 8 A schematic diagram of another set of instruction tables provided for an embodiment of the present disclosure; Fig. 9 A logic flow chart of a control method provided by an embodiment of the present disclosure; Fig.10 A flowchart of a control method provided in an embodiment of the present disclosure.

[0022] In the figure: 1. Information sharing device; 11. Optical signal transmitter; 12. Optical fiber channel; 13. Optical signal receiver; 131. Receiving area one; 132. Receiving area two; 133. Receiving area three; 134. Receiving area four; 14. Light beam; 141. Color light number one; 142. Color light number two; 143. Color light number three; 144. Color light number four. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "comprise", "include" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0025] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0026] It should be noted that similar reference numerals and letter characters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings.

[0027] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0028] like Figures 1 to 8 As shown, at least one embodiment provides a vehicle-mounted Internet of Things control system, which includes: an information sharing device 1; the information sharing device 1 is connected to a vehicle-mounted information acquisition device, and the information sharing device 1 is connected to an external device; the information sharing device 1 obtains code information sent by the vehicle-mounted information acquisition device, and converts it into file information through the information sharing device 1 and shares it with an external device.

[0029] Specifically, the vehicle-mounted information acquisition device may be an ECU (Electronic Control Unit), and the external device may be a mobile unit. After the passenger gets on the vehicle, the external device is connected to the information sharing device 1 by wire.

[0030] Specifically, the code information refers to the digital signals of various sensors collected by the on-board information acquisition device, and passengers cannot directly understand the code information.

[0031] Specifically, the document information refers to characters that can be directly understood by passengers.

[0032] In at least one embodiment, by setting up an information sharing device 1 in the vehicle and connecting it to the vehicle-mounted information acquisition device, the external device is connected to the information sharing device 1 after entering the vehicle. The information sharing device 1 can convert the code information obtained by each sensor on the vehicle into file information and send it directly to the external device. The information sharing device 1 uses optical fiber communication to improve transmission efficiency. At the same time, through a special information conversion method, it can realize data encryption, reduce data processing volume and data conversion.

[0033] In at least one embodiment, the information sharing device 1 includes: an optical signal sending module and an optical signal receiving module; the optical signal sending module is electrically connected to the optical signal receiving module; the optical signal sending module is connected to a vehicle-mounted information acquisition device, and the optical signal receiving module is connected to an external device; the optical signal sending module obtains the code information sent by the vehicle-mounted information acquisition device to form a light beam 14 of a corresponding color that is directed to a corresponding area on the optical signal receiving module; the optical signal receiving module obtains the color and area of ​​the light beam 14 to form corresponding file information.

[0034] Specifically, the information sharing device 1 adopts optical fiber communication, which can realize the real-time transmission of laser radar data, microwave radar data, image data, decision data, etc. to external equipment, and can ensure the real-time performance of data transmission.

[0035] Specifically, the function of the optical signal sending module is to form a light beam 14 of corresponding color according to the code information and emit it toward the corresponding area on the optical signal receiving module, thereby realizing the preliminary conversion of the code information. The optical signal receiving module realizes the complete conversion of the code information into file information by sensing the color of the light beam 14 and the corresponding irradiated area.

[0036] Specifically, the optical signal sending module and the optical signal receiving module can realize the conversion of optical signals and electrical signals, and can improve the data transmission speed.

[0037] In at least one embodiment, see Figures 3 to 6 The optical signal sending module includes: a first microprocessor, an optical signal transmitter 11 and an optical fiber channel 12; the optical signal transmitter 11 is electrically connected to the first microprocessor, and the optical signal transmitter 11 is connected to one end of the optical fiber channel 12; when the first microprocessor obtains the code information sent by the vehicle-mounted information acquisition device, the first microprocessor controls the optical signal transmitter 11 to emit light beams 14 of corresponding colors in sequence, and the emitted light beams 14 are emitted to the corresponding area of ​​the optical signal receiving module through the optical fiber channel 12.

[0038] Specifically, the optical signal transmitter 11 can emit light beams 14 of different colors, and the light beams 14 are transmitted in a light channel, which is faster than traditional electrical signal transmission.

[0039] Specifically, the light beam 14 emitted by the optical signal transmitter 11 hits the optical signal receiving module, and the optical signal receiving module can sense the color and corresponding area of ​​the light beam 14 and then output corresponding text information.

[0040] In at least one embodiment, see Figures 3 to 6 The optical signal receiving module includes: a second microprocessor and an optical signal receiver 13; the optical signal receiver 13 is electrically connected to the second microprocessor, and the optical signal receiver 13 is connected to the other end of the optical fiber channel 12; a plurality of receiving areas are arranged on the optical signal receiver 13; when any light beam 14 is projected onto one of the receiving areas, the second microprocessor obtains the color of the light beam 14 and the position of the receiving area through the optical signal receiver 13 to form corresponding file information.

[0041] Specifically, the optical signal receiver 13 is provided with a plurality of receiving areas, and can accurately identify the color of the light beam 14 , and then the second microprocessor can output the corresponding file information.

[0042] In at least one embodiment, see Figure 5 , Figure 6 The optical signal transmitter 11 emits light beams 14 of at least four colors, and the optical signal receiver 13 is provided with at least four receiving areas, and the colors of the light beams 14 are combined with the positions of the receiving areas to form at least two sets of instruction tables; when any light beam 14 is emitted into one of the receiving areas, the second microprocessor obtains the color of the light beam 14 and the position of the receiving area through the optical signal receiver 13 to output the corresponding instructions in the corresponding instruction table, thereby forming corresponding file information.

[0043] Specifically, the optical signal transmitter 11 can emit light beams 14 of at least four colors, and at least four receiving areas are set on the optical signal receiver 13, so that each set of instruction tables can contain at least sixteen instructions, that is, at most two sets of instruction tables can meet the encoding requirements, and the number of light beams 14 of several colors and the number of receiving areas required can be set according to specific needs.

[0044] In at least one embodiment, see Figure 7 , Figure 8 , set up two groups of instruction tables, the two groups of instruction tables contain a total of 26 letters, one group of instruction tables contains start instructions, switch to the next group of instructions and interrupt instructions, and the other group of instruction tables contains switch to the previous group of instructions and interrupt instructions.

[0045] As an alternative implementation of the two sets of instruction tables, see Figure 7First, the second color light 142 hits the receiving area 3 133 to trigger the start instruction, and the light beam 14 hits the corresponding receiving area in turn to output the corresponding sub-letter symbol. If the required sub-letter symbol is not in the instruction table, the fourth color light 144 hits the receiving area 4 134 to trigger the switch to the next set of instructions. Please refer to Figure 8 , and then hit the light beam 14 on the corresponding receiving area in turn to output the corresponding sub-letter symbol. If the required sub-letter symbol is not in the instruction table, hit the receiving area 131 with the fourth color light 144 to trigger the switch of the previous set of instructions. In addition, if you want to stop outputting sub-letter symbols, if the instruction table at this time is Figure 7 , then the first color light 141 is hit on the receiving area 2 132, and an interrupt instruction is output at this time to stop outputting the letter and sub-character. If the instruction table at this time is Figure 8 , then the third color light 143 is hit on the receiving area 3 133, and an interrupt instruction is output at this time to stop outputting the letter-and-child symbols.

[0046] As an alternative implementation of the two sets of instruction tables, see Figure 7 , the first color light 141 hits the receiving area 131 and outputs the sub-symbol Q, the first color light 141 hits the receiving area 2 132 and outputs the interrupt command, the first color light 141 hits the receiving area 3 133 and outputs the sub-symbol C, the first color light 141 hits the receiving area 4 134 and outputs the sub-symbol T, the second color light 142 hits the receiving area 1 131 and outputs the sub-symbol A, the second color light 142 hits the receiving area 2 132 and outputs the sub-symbol X, the second color light 142 hits the receiving area 3 133 and outputs the start command, the second color light 142 hits the receiving area 4 134 and outputs the sub-symbol G, the third color light 142 hits the receiving area 1 131 and outputs the sub-symbol A, the second color light 142 hits the receiving area 2 132 and outputs the sub-symbol X, the second color light 142 hits the receiving area 3 133 and outputs the start command, the second color light 142 hits the receiving area 4 134 and outputs the sub-symbol G, The color light 143 hits the receiving area 1 131 to output the letter Z, the third color light 143 hits the receiving area 2 132 to output the letter E, the third color light 143 hits the receiving area 3 133 to output the letter F, the third color light 143 hits the receiving area 4 134 to output the letter B, the fourth color light 144 hits the receiving area 1 131 to output the letter W, the fourth color light 144 hits the receiving area 2 132 to output the letter S, the fourth color light 144 hits the receiving area 3 133 to output the letter R, the fourth color light 144 hits the receiving area 4 134 to output the switch to the next set of instructions; please refer to Figure 8, the first color light 141 hits the receiving area 131 to output the sub-symbol U, the first color light 141 hits the receiving area 2 132 to output the sub-symbol I, the first color light 141 hits the receiving area 3 133 to output the sub-symbol P, the first color light 141 hits the receiving area 4 134 to output the sub-symbol O, the second color light 142 hits the receiving area 1 131 to output the sub-symbol N, the second color light 142 hits the receiving area 2 132 to output the sub-symbol K, the second color light 142 hits the receiving area 3 133 to output the sub-symbol H, the second color light 142 hits the receiving area The fourth color light 134 outputs the letter M, the third color light 143 hits the receiving area one 131 to output the letter J, the third color light 143 hits the receiving area two 132 to output the letter L, the third color light 143 hits the receiving area three 133 to output the interrupt instruction, the third color light 143 hits the receiving area four 134 to output the letter V, the fourth color light 144 hits the receiving area one 131 to output the switch to the previous set of instructions, the fourth color light 144 hits the receiving area two 132 to output the letter D, and the fourth color light 144 hits the receiving area three 133 to output the letter Y.

[0047] Specifically, each instruction in the instruction table can be flexibly set to play an encryption role.

[0048] In at least one embodiment, the file information includes a plurality of instruction sets, the beginning of the instruction set is a start instruction, the end of the instruction set is a break instruction, and the middle part of the instruction set includes a plurality of letter characters.

[0049] Specifically, each instruction set can output corresponding text information, and passengers can directly read the content.

[0050] In at least one embodiment, each letter character in the instruction set forms a corresponding word through the Wubi input method.

[0051] Specifically, the Wubi input method is used to make each instruction set form corresponding text, so a single word or phrase does not exceed four letters and sub-characters, which can improve transmission efficiency.

[0052] Specifically, the display device is directly electrically connected to the information sharing device 1, so that the file information can be directly displayed on the display device.

[0053] Based on the same technical concept, Figures 1 to 9 As shown, at least one embodiment further provides a control method, which includes: acquiring code information sent by a vehicle-mounted information acquisition device; converting the code information into file information and sharing it to an external device.

[0054] In at least one embodiment, Figures 1 to 10As shown, the vehicle-mounted information acquisition device is connected through the optical signal sending module and the external device is connected through the optical signal receiving module; the code information sent by the vehicle-mounted information acquisition device is obtained through the optical signal sending module to form a light beam 14 of corresponding color that is emitted to the corresponding area on the optical signal receiving module; the color and area of ​​the light beam 14 are obtained through the optical signal receiving module to form the corresponding file information.

[0055] In summary, the present invention sets an information sharing device in the vehicle to connect with the vehicle-mounted information acquisition device. After entering the vehicle, the external device is connected to the information sharing device. The information sharing device can convert the code information acquired by each sensor on the vehicle into file information and send it directly to the external device. The information sharing device uses optical fiber communication to improve transmission efficiency. At the same time, through a special information conversion method, it can realize data encryption, reduce data processing volume and data conversion.

[0056] The disclosure and other solutions, examples, embodiments, modules and functional operations described in this document can be implemented in digital electronic circuits, or computer software, firmware or hardware, including the structures disclosed in this document and their structural equivalents, or a combination of one or more thereof. The disclosure and other embodiments can be implemented as one or more computer program products, i.e., one or more modules of computer program instructions encoded on a tangible and non-volatile computer-readable medium for execution by a data processing device or to control the operation of the data processing device. The computer-readable medium can be a machine-readable storage device, a machine-readable storage substrate, a storage device, a material composition that affects a machine-readable propagation signal, or a combination of one or more thereof. The term "data processing unit" or "data processing device" includes all devices, equipment and machines for processing data, including, for example, a programmable processor, a computer or a multiprocessor or a computer group. In addition to hardware, the device may also include code that creates an execution environment for a computer program, for example, code constituting processor firmware, a protocol stack, a database management system, an operating system, or a combination of one or more thereof. A propagated signal is an artificially generated signal, for example, a machine-generated electrical, optical or electromagnetic signal, which is generated to encode information for transmission to a suitable receiver device.

[0057] A computer program (also referred to as a program, software, software application, script, or code) may be written in any form of programming language (including compiled or interpreted languages) and may be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment. A computer program does not necessarily correspond to a file in a file system. A program may be stored in a portion of a file that holds other programs or data (e.g., one or more scripts stored in a markup language document), in a single file dedicated to the program, or in multiple coordinated files (e.g., files that store one or more modules, subroutines, or portions of code). A computer program may be deployed for execution on one or more computers that are located at one site or distributed across multiple sites and interconnected by a communications network.

[0058] The processes and logic flows described in this document may be performed by one or more programmable processors executing one or more computer programs to perform functions by operating on input data and generating output. The processes and logic flows may also be performed by, and the apparatus may also be implemented as, special purpose logic circuits, such as an FPGA (field programmable gate array) or an ASIC (application specific integrated circuit).

[0059] For example, processors suitable for executing computer programs include general and special purpose microprocessors, and any one or more of any type of digital computer. Typically, the processor will receive instructions and data from a read-only memory or a random access memory or both. The basic components of a computer are a processor that executes instructions and one or more storage devices that store instructions and data. Typically, a computer will also include one or more mass storage devices for storing data, such as magnetic disks, magneto-optical disks, or optical disks, or operably coupled to receive data from a mass storage device or transfer data to a mass storage device, or both. However, a computer does not necessarily have such a device. Computer-readable media suitable for storing computer program instructions and data include all forms of non-volatile memory, media, and memory devices, including, for example, semiconductor memory devices, such as erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), and flash memory devices; magnetic disks, such as internal hard disks or removable disks; magneto-optical disks; and compact disk read-only memory (CD ROM) and digital versatile disk read-only memory (DVD-ROM) disks. The processor and memory can be supplemented by dedicated logic circuits, or incorporated in dedicated logic circuits.

[0060] Although this patent document contains many details, they should not be construed as limitations on the scope of any invention or the claims, but rather as descriptions of features of particular embodiments of particular inventions. Certain features described in this patent document in the context of separate embodiments may also be implemented in combination in a single embodiment. Conversely, various functions described in the context of a single embodiment may also be implemented separately in multiple embodiments, or in any suitable subcombination. In addition, although the above-mentioned features may be described as working in certain combinations, or even initially claimed to be so, in some cases, one or more features in the claim combination may be removed from the combination, and the claim combination may be directed to subcombinations or variations of subcombinations.

[0061] Likewise, although operations are described in a particular order in the drawings, this should not be understood as requiring that such operations be performed in the particular order or order shown, or that all illustrated operations be performed, in order to achieve the desired results. In addition, the separation of various system components in the embodiments of this patent document should not be understood as requiring such separation in all embodiments.

[0062] Only a few implementations and examples are described, and other implementations, enhancements, and variations can be made based on what is described and illustrated in this patent document.

[0063] A first component is directly coupled to a second component when there are no intermediate components other than a line, trace, or another medium between the first component and the second component. A first component is indirectly coupled to a second component when there are intermediate components other than a line, trace, or another medium between the first component and the second component. The term "coupled" and its variations include direct coupling and indirect coupling. Unless otherwise specified, the use of the term "about" is meant to include a range of 10% above and below the value.

[0064] Although several embodiments are provided in the present disclosure, it should be understood that the disclosed systems and methods may be embodied in many other specific forms without departing from the spirit or scope of the present disclosure. The present examples are considered to be illustrative rather than restrictive and are not limited to the details given. For example, various elements or components may be combined or integrated in another system, or certain features may be omitted or not implemented.

[0065] In several embodiments provided herein, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are merely schematic. For example, the flowcharts and block diagrams in the accompanying drawings show the possible architecture, functions and operations of the devices, methods and computer program products according to multiple embodiments of the present invention. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of a code, and the module, program segment or a part of the code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, and the combination of boxes in the block diagram and / or flowchart can be implemented with a dedicated hardware-based system that performs a specified function or action, or can be implemented with a combination of dedicated hardware and computer instructions.

[0066] In addition, without departing from the scope of the present disclosure, the discrete or separate techniques, systems, subsystems, and methods described and illustrated in the various embodiments may be combined or integrated with other systems, modules, techniques, or methods. Other items shown or discussed as coupled may be directly connected, or may be indirectly coupled or communicated electrically, mechanically, or otherwise through some interface, device, or intermediate component. Other examples of changes, substitutions, and alterations may be determined by those skilled in the art without departing from the spirit and scope disclosed herein.

Claims

1. A vehicle-mounted Internet of Things control system, characterized in that: include: Information sharing device (1); The information sharing device (1) is connected to the vehicle-mounted information acquisition device, and the information sharing device (1) is connected to an external device; The information sharing device (1) acquires code information sent by the vehicle-mounted information acquisition device, and converts the code information into file information through the information sharing device (1) and shares it with an external device.

2. The vehicle-mounted IoT control system according to claim 1, characterized in that: The information sharing device (1) comprises: an optical signal sending module and an optical signal receiving module; The optical signal sending module is electrically connected to the optical signal receiving module; The optical signal sending module is connected to the vehicle-mounted information acquisition device, and the optical signal receiving module is connected to the external device; The optical signal sending module obtains the code information sent by the vehicle-mounted information acquisition device to form a light beam (14) of a corresponding color and emits it to a corresponding area on the optical signal receiving module; The optical signal receiving module acquires the color and the area where the light beam (14) is located to form corresponding file information.

3. The vehicle-mounted IoT control system according to claim 2, characterized in that: The optical signal sending module comprises: a first microprocessor, an optical signal transmitter (11) and an optical fiber channel (12); The optical signal transmitter (11) is electrically connected to the first microprocessor, and the optical signal transmitter (11) is connected to one end of the optical fiber channel (12); When the first microprocessor acquires the code information sent by the vehicle-mounted information acquisition device, the first microprocessor controls the optical signal transmitter (11) to sequentially emit light beams (14) of corresponding colors, and the emitted light beams (14) are emitted to the corresponding area of ​​the optical signal receiving module through the optical fiber channel (12).

4. The vehicle-mounted IoT control system according to claim 3, characterized in that: The optical signal receiving module comprises: a second microprocessor and an optical signal receiver (13); The optical signal receiver (13) is electrically connected to the second microprocessor, and the optical signal receiver (13) is connected to the other end of the optical fiber channel (12); The optical signal receiver (13) is provided with a plurality of receiving areas; When any light beam (14) hits one of the receiving areas, the second microprocessor acquires the color of the light beam (14) and the position of the receiving area through the optical signal receiver (13) to form corresponding file information.

5. The vehicle-mounted IoT control system according to claim 4, characterized in that: The optical signal transmitter (11) emits light beams (14) of at least four colors, the optical signal receiver (13) is provided with at least four receiving areas, and the colors of the light beams (14) and the positions of the receiving areas are combined to form at least two sets of instruction tables; When any light beam (14) is projected onto one of the receiving areas, the second microprocessor obtains the color of the light beam (14) and the position of the receiving area via the optical signal receiver (13) to output the corresponding instruction in the instruction table, thereby forming corresponding file information.

6. The vehicle-mounted IoT control system according to claim 5, characterized in that: Two groups of instruction tables are set, and the two groups of instruction tables contain a total of 26 letters. One group of instruction tables contains start instructions, switching to the next group of instructions and interrupt instructions, and the other group of instruction tables contains switching to the previous group of instructions and interrupt instructions.

7. The vehicle-mounted IoT control system according to claim 6, characterized in that: The file information includes several instruction sets, the beginning of the instruction set is a start instruction, the end of the instruction set is a break instruction, and the middle part of the instruction set includes several letter characters.

8. The vehicle-mounted IoT control system according to claim 7, characterized in that: Each letter character in the instruction set forms a corresponding word through the Wubi input method.

9. A control method, characterized in that: include: Get the code information sent by the vehicle information acquisition device; Convert code information into file information and share it to external devices.

10. The control method according to claim 9, characterized in that: Access the vehicle-mounted information acquisition device through the optical signal sending module and access the external device through the optical signal receiving module; The code information sent by the vehicle-mounted information acquisition device is acquired through the optical signal sending module to form a light beam (14) of a corresponding color and project it toward a corresponding area on the optical signal receiving module; The color and the area where the light beam (14) is located are obtained through the optical signal receiving module to form corresponding file information.

Citation Information

Patent Citations

  • Information transmission method and device

    CN103248416A

  • Outboard engine fault diagnosis system

    CN111005806A

  • Monitoring system with photoelectric sensor and monitoring method

    CN114322781A

  • Data processing method, transmitting end and receiving end

    CN117240547A

  • Fiber laser transmitting and receiving device

    CN208971525U