CN112859816A - Automobile intelligent diagnosis positioning device based on OBD-II interface - Google Patents
Automobile intelligent diagnosis positioning device based on OBD-II interface Download PDFInfo
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- CN112859816A CN112859816A CN202110081521.4A CN202110081521A CN112859816A CN 112859816 A CN112859816 A CN 112859816A CN 202110081521 A CN202110081521 A CN 202110081521A CN 112859816 A CN112859816 A CN 112859816A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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Abstract
The invention belongs to the technical field of automobile control, and particularly relates to an automobile intelligent diagnosis positioning device based on an OBD-II interface, which comprises a shell, monitoring equipment, a socket assembly and electrical equipment, wherein the technical scheme is as follows: the monitoring device is arranged on the inner wall of the shell and comprises a circuit board II, the top of the circuit board II is provided with a circuit board I, the circuit board II is fixedly arranged on the inner wall of the shell, and one side of the top of the circuit board II is fixedly provided with a USB connector, so that the monitoring device has the beneficial effects that: the intelligent diagnosis positioning equipment is connected with an automobile 0OBD-II interface through an OBD-II connector, a monitoring early warning module is designed in the intelligent diagnosis positioning equipment for monitoring real-time dynamic state of an automobile, when faults and other phenomena occur, the monitoring early warning module carries out feedback early warning, information is sent to remind a user that part of parameters are abnormal through a communication module, and meanwhile the user is reminded to process in time through a display module, so that the intelligent diagnosis positioning equipment has the effects of acquiring OBD-II interface data and realizing real-time acquisition and positioning of vehicle-mounted data.
Description
Technical Field
The invention relates to the technical field of automobile control, in particular to automobile intelligent diagnosis positioning equipment based on an OBD-II interface.
Background
The popularization rate of the vehicle is rapidly improved, and simultaneously, huge pressure is brought to the vehicle after-sale service industry and the fault maintenance industry, along with the application of the electronic technology on the vehicle, the safety, the dynamic property, the flexibility and the artificial intelligence of the vehicle are greatly improved, but the problems that the vehicle has multiple fault types, the faults are trivial and not easy to be observed and the like are brought, so that the effective diagnosis and maintenance are realized, and the vehicle fault diagnosis and maintenance method is a necessary condition for long-term development of the vehicle industry.
The prior art has the following defects: the existing OBD interface detection device is generally characterized in that detection software is installed through a computer, a device signal output end is connected to the computer through a USB interface, a device input end is connected to an automobile through an automobile OBD interface, information detection is carried out on the automobile, and therefore the working state of automobile parts is found.
Therefore, the invention is necessary to invent an automobile intelligent diagnosis positioning device based on an OBD-II interface.
Disclosure of Invention
Therefore, the invention provides an automobile intelligent diagnosis positioning device based on an OBD-II interface, the automobile 0OBD-II interface is connected with the intelligent diagnosis positioning device through an OBD-II connector, a monitoring and early warning module is designed in the automobile intelligent diagnosis positioning device for monitoring real-time dynamic state of an automobile, when the automobile intelligent diagnosis positioning device has faults and other phenomena, the monitoring and early warning module carries out feedback early warning, information is sent through a communication module to remind a user that part of parameters are abnormal, and meanwhile, the display module reminds the user to carry out timely processing, so that the problems of acquiring OBD-II interface data and realizing real-time acquisition and positioning of vehicle-mounted data are solved.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an automobile intelligent diagnosis positioning device based on OBD-II interface, includes shell, monitoring facilities, socket subassembly and electrical equipment, the shell inner wall is equipped with monitoring facilities, monitoring facilities includes circuit board two, two tops of circuit board are equipped with circuit board one, two fixed mounting of circuit board are at the shell inner wall, two top one side fixed mounting of circuit board have the USB to connect, USB connects left side fixed mounting to have bluetooth chip, two top right sides fixed mounting chassis system of circuit board detect the chip, chassis system detects chip left side fixed mounting and has signal collector, signal collector left side fixed mounting has the memory.
Preferably, the supporting seat is fixedly installed on the left side of the top of the circuit board II, the supporting column is fixedly installed on the right side of the top of the circuit board II, and the two sides of the bottom of the circuit board are respectively installed on the top of the supporting seat and the top of the supporting column.
Preferably, a tail gas sensor is fixedly mounted on one side of the top of the circuit board, an oil quantity monitoring chip is fixedly mounted on the left side of the tail gas sensor, an oil consumption detector is fixedly mounted on one side of the top of the circuit board, a tire pressure monitoring chip is fixedly mounted on the right side of the oil consumption detector, a microprocessor is fixedly mounted on one side of the tire pressure monitoring chip, and the tail gas sensor, the oil quantity monitoring chip, the oil consumption detector, the tire pressure monitoring chip, a chassis system detection chip and the microprocessor are electrically connected.
Preferably, a gyroscope sensor is fixedly mounted on one side of the top of the circuit board and electrically connected with the microprocessor.
Preferably, a central point of circuit board puts fixed mounting with power supply, power supply and USB joint electric connection, a top of circuit board one side fixed mounting has the 5G chip, two top central points of circuit board put fixed mounting with the navigation positioning chip, 5G chip, bluetooth chip and navigation positioning chip electric connection, USB connects right side fixed mounting with signal converter, signal converter one side fixed mounting has central processing unit.
Preferably, a slot is formed in one side of the shell, an OBD-II connector is inserted into the inner wall of the slot, one end of the USB connector is installed on the outer wall of the shell, a connector converter is fixedly installed on the inner wall of the OBD-II connector, an interface is arranged on one side of the connector converter, and the USB connector is inserted into the inner wall of the interface.
Preferably, the screen is fixedly mounted at the top of the shell, a socket assembly is arranged at the top of the circuit board, the socket assembly comprises a socket, the socket is mounted at the top of the circuit board and electrically connected with the central processing unit, a first slot is formed in the left side of the socket, a second slot is formed in the inner side of the first slot, a mounting groove is formed in the right side of the socket, a plug is mounted on the inner wall of the mounting groove, a limiting strip is fixedly mounted on the left side of the plug, a limiting block is fixedly mounted on one side of the limiting strip, the limiting block is inserted into the inner wall of the first slot, the limiting strip is inserted into the inner wall of the second.
Preferably, the electrical equipment comprises a signal receiving module, the output of the signal receiving module is connected with a power supply module, the output of the power supply module is connected with a data storage module, and the output of the data storage module is connected with a display module.
Preferably, the signal receiving module is connected with the monitoring and early warning module in an output mode, the monitoring and early warning module is connected with the data storage module in an output mode, the monitoring and early warning module is connected with the signal conversion module in an output mode, the signal conversion module is connected with the communication module in an output mode, and the communication module is connected with the display module in an output mode.
Preferably, the signal receiving module is connected with the OBD signal acquisition module, and the OBD signal acquisition module is connected with the signal conversion module.
The invention has the beneficial effects that:
1. the intelligent diagnosis positioning equipment is connected with an automobile 0OBD-II interface through an OBD-II connector, a monitoring and early warning module is designed in the intelligent diagnosis positioning equipment for monitoring real-time dynamic state of the automobile, when a fault occurs and the like, the monitoring and early warning module carries out feedback early warning, sends information to remind a user that part of parameters are abnormal through a communication module, and meanwhile reminds the user to carry out timely processing through a display module, so that the intelligent diagnosis positioning equipment has the effects of acquiring OBD-II interface data and realizing real-time acquisition and positioning of vehicle-mounted data;
2. the 5G chip is fixedly installed on one side of the top of the first circuit board, the navigation positioning chip is fixedly installed in the center of the top of the second circuit board, and the wireless communication mode that the 5G chip, the Bluetooth chip and the navigation positioning chip are electrically connected with the 5G chip and the Bluetooth chip can be switched at will, so that the seamless communication between the vehicle-mounted intelligent diagnosis positioning equipment and the external connection is realized, and the communication stability and the communication effect are ensured;
3. the vehicle attitude is monitored and data is collected through the gyroscope sensor, the speed signal conversion is carried out on the running vehicle, the vehicle real-time data information is acquired by the OBD signal acquisition module and is sent to the signal conversion module, and the vehicle-mounted data real-time conversion and acquisition effect is achieved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the first and second circuit boards of the present invention;
FIG. 3 is a schematic diagram of a second circuit board structure according to the present invention;
FIG. 4 is a schematic view of the wire connection structure of the present invention;
FIG. 5 is a schematic view of a receptacle assembly according to the present invention;
FIG. 6 is a schematic elevational view of the present invention;
FIG. 7 is a schematic view of a USB connector mounting structure according to the present invention;
FIG. 8 is a side view of the present invention;
fig. 9 is a schematic view of the operation of the electrical apparatus of the present invention.
In the figure: the portable electronic device comprises a shell 100, an OBD-II connector 110, a connector converter 120, an interface 130, a screen 140, a slot 150, a USB connector 160, a monitoring device 200, a first circuit board 210, a microprocessor 211, a gyroscope sensor 212, a tail gas sensor 213, an oil quantity monitoring chip 214, a power supply 215, an oil consumption detector 216, a tire pressure monitoring chip 217, a 5G chip 218, a second circuit board 220, a chassis system detection chip 221, a signal collector 222, a memory 223, a navigation positioning chip 224, a Bluetooth chip 225, a signal converter 226, a central processing unit 227, a supporting seat 230, a supporting column 240, a socket assembly 300, a socket 310, a first slot 320, a second slot 330, a mounting groove 340, a plug 350, a limiting strip 360, a limiting block 370, a wire 380, an electrical device 400, a communication module 410, an OBD signal acquisition module 420, a monitoring and early warning module 430, a power supply module, A signal conversion module 460, a signal receiving module 470 and a display module 480.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-9, the automobile intelligent diagnosis positioning device based on the OBD-II interface provided by the invention comprises a housing 100, a monitoring device 200, a socket assembly 300 and an electrical device 400, wherein the monitoring device 200 is arranged on the inner wall of the housing 100, the monitoring device 200 comprises a circuit board two 220, a circuit board one 210 is arranged on the top of the circuit board two 220, the circuit board two 220 is fixedly installed on the inner wall of the housing 100, a USB connector 160 is fixedly installed on one side of the top of the circuit board two 220, a bluetooth chip 225 is fixedly installed on the left side of the USB connector 160, a chassis system detection chip 221 is fixedly installed on the right side of the top of the circuit board two 220, a signal collector 222 is fixedly installed on the left side of the chassis system detection chip 221, a memory 223 is fixedly installed on the left side of the signal collector 222, and, the shell 100 has the mounting and fixing functions on the first circuit board 210 and the second circuit board 220, the monitoring device 200 has the functions of collecting vehicle data in real time and monitoring and early warning the vehicle state, the Bluetooth chip 225 is a chip basic circuit set integrating a Bluetooth function, is used for wireless network communication and has the functions of data transmission and remote control, the memory 223 stores or reads various information according to the address of a storage unit, and is generally called as an access memory, a carrier collecting the storage unit in a main memory is called as a storage body, each unit in the storage body can store information represented by a string of binary codes, the total digit of the information is called as the word length of one storage unit, and the memory 223 has the functions of storing the received data and the output data;
further, the left side of the top of the second circuit board 220 is fixedly provided with a supporting seat 230, the right side of the top of the second circuit board 220 is fixedly provided with a supporting column 240, two sides of the bottom of the first circuit board 210 are respectively arranged at the tops of the supporting seat 230 and the supporting column 240, specifically, the second circuit board 220 has a fixing effect on the supporting seat 230 and the supporting column 240, and the supporting seat 230 and the supporting column 240 have a fixing and mounting effect on the first circuit board 210;
further, a tail gas sensor 213 is fixedly mounted on one side of the top of the first circuit board 210, an oil quantity monitoring chip 214 is fixedly mounted on the left side of the tail gas sensor 213, an oil consumption detector 216 is fixedly mounted on one side of the top of the first circuit board 210, a tire pressure monitoring chip 217 is fixedly mounted on the right side of the oil consumption detector 216, a microprocessor 211 is fixedly mounted on one side of the tire pressure monitoring chip 217, the tail gas sensor 213, the oil quantity monitoring chip 214, the oil consumption detector 216, the tire pressure monitoring chip 217 and the chassis system detection chip 221 are electrically connected with the microprocessor 211, specifically, the tail gas sensor is a feedback element for monitoring an oxygen sensor of an automobile and monitors the emission of automobile tail gas, so that the pollution of the automobile to the environment is reduced and the fuel combustion quality of an automobile engine is improved, and the, the tire pressure monitoring chip 217 has the function of monitoring the tire pressure of the automobile, the chassis system detection chip 221 has the function of monitoring a suspension system of the chassis of the automobile, the suspension mainly has the function of transmitting all forces and moments acting between wheels and an automobile body, such as supporting force, braking force, driving force and the like, and the microprocessor 211 has the function of receiving data on the oil quantity monitoring chip 214, the oil consumption detector 216, the tire pressure monitoring chip 217 and the chassis system detection chip 221;
further, a gyroscope sensor 212 is fixedly mounted on one side of the top of the first circuit board 210, the gyroscope sensor 212 is electrically connected with the microprocessor 211, specifically, the gyroscope sensor 212 is set as an electrostatic gyroscope, the gyroscope sensor 212 uses a strong electric field in vacuum to replace three pairs of mechanical bearings of a gyroscope motor and a gimbal bracket to form an ideal bearing system, namely, a bearing without mechanical contact and gas resistance is formed, after a gyroscope rotor is rotated to a required rotating speed, a rotation power supply is cut off, the rotor automatically reads the direction indicated by a shaft for a long time under the action of inertia by using various methods, and automatically transmits a data signal to the microprocessor 211, and the gyroscope sensor 212 has the function of measuring angular velocity to judge the motion state of an object;
further, a power supply 215 is fixedly installed at the center of the first circuit board 210, the power supply 215 is electrically connected with the USB connector 160, a 5G chip 218 is fixedly installed at one side of the top of the first circuit board 210, a navigation positioning chip 224 is fixedly installed at the center of the top of the second circuit board 220, the 5G chip 218, the bluetooth chip 225 and the navigation positioning chip 224 are electrically connected, a signal converter 226 is fixedly installed at the right side of the USB connector 160, a central processing unit 227 is fixedly installed at one side of the signal converter 226, specifically, the first circuit board 210 has a fixing function on the power supply 215, the 5G chip 218, the navigation positioning chip 224 and the bluetooth chip 225, the 5G chip 218 is a chip connected with a 5G high-speed data service, and has high information downloading and networking speed, the 5G chip 218 sends data to a cloud, and a user obtains data from the cloud through a mobile phone to the mobile phone, the navigation positioning chip 224 is a system on a high-integration SOC (system on chip) integrating 32-channel GPS positioning and GPRS (general packet radio service) data communication, can be used for a Beidou satellite navigation positioning system which is self-established in China through a satellite navigation positioning general baseband chip, realizes vehicle positioning, can be switched randomly in a wireless communication mode of the 5G chip 218 and the Bluetooth chip 225, realizes seamless communication between vehicle-mounted intelligent diagnosis positioning equipment and external connection, and ensures the stability and the connectivity of communication;
further, a slot 150 is formed in one side of the housing 100, an OBD-II connector 110 is inserted into an inner wall of the slot 150, one end of the USB connector 160 is mounted on an outer wall of the housing 100, a connector converter 120 is fixedly mounted on an inner wall of the OBD-II connector 110, an interface 130 is arranged on one side of the connector converter 120, the USB connector 160 is inserted into an inner wall of the interface 130, specifically, the slot 150 has an installation and limiting effect on the OBD-II connector 110, the housing 100 has an installation effect on the USB connector 160, the OBD-II connector 110 has a fixing and installation effect on the connector converter 120, the connector converter 120 has an effect of converting the OBD-II connector 110 into data of the USB connector 160, the OBD-II connector 110 has a detachable effect and is used in cooperation with the USB connector 160, the USB connector 160 can be directly connected with a computer, so as to carefully collect data, and after being connected with the ob, the OBD-II connector 110 is installed on an OBD interface of an automobile to realize data retrieval;
further, the top of the housing 100 is fixedly provided with the screen 140, the top of the second circuit board 220 is provided with the socket assembly 300, the socket assembly 300 comprises a socket 310, the socket 310 is installed on the top of the second circuit board 220 and electrically connected with the central processing unit 227, the left side of the socket 310 is provided with a first slot 320, the inner side of the first slot 320 is provided with a second slot 330, the right side of the socket 310 is provided with a mounting groove 340, the inner wall of the mounting groove 340 is provided with a plug 350, the left side of the plug 350 is fixedly provided with a limit strip 360, one side of the limit strip 360 is fixedly provided with a limit block 370, the limit block 370 is inserted into the inner wall of the first slot 320, the limit strip 360 is inserted into the inner wall of the second slot 330, the top of the plug 350 is fixedly provided with the wire 380, the wire 380 is fixedly connected with the screen, the socket 310 and the plug 350 have the functions of transmitting electric energy and electric signals, the first slot 320 has the functions of limiting and installing the limiting block 370, the second slot 330 has the functions of installing and limiting the limiting strip 360, the installation groove 340 has the functions of installing and limiting the plug 350, the plug 350 and the wire 380 are of an integrated structure, and the wire 380 has the function of transmitting data of the central processing unit 227 to the screen 140;
further, the electrical device 400 includes a signal receiving module 470, the signal receiving module 470 is connected to a power module 440, the power module 440 is connected to a data storage module 450, the data storage module 450 is connected to a display module 480, specifically, the signal receiving module 470 includes an OBD-II connector 110, a connector converter 120 and a USB connector 160, the power module 440 includes a power supply 215, the power supply 215 is a supplier that can be directly attached to a circuit board one 210, and is characterized in that the power supply can provide power for the microprocessor 211, the gyroscope 212, the tail gas sensor 213, the oil quantity monitoring chip 214, the power supply 215, the oil consumption detector 216, the tire pressure monitoring chip 217, the 5G chip 218, the circuit board two 220, the chassis system detecting chip 221, the signal collector 222, the memory 223, the navigation positioning chip 224, the bluetooth chip 225, the signal converter 226 and the central processing unit 227, the data storage module 450 comprises a memory 223, and the display module 480 comprises a screen 140 which has the functions of displaying data and calling the data in the storage module 450;
further, the signal receiving module 470 is connected with the monitoring and early warning module 430 in an output manner, the monitoring and early warning module 430 is connected with the data storage module 450 in an output manner, the monitoring and early warning module 430 is connected with the signal conversion module 460 in an output manner, the signal conversion module 460 is connected with the communication module 410 in an output manner, the communication module 410 is connected with the display module 480 in an output manner, specifically, the signal conversion module 460 comprises a signal converter 226, the signal converter 226 is a device which has an effect of converting an electric signal into a digital signal by a digital-to-electric principle, the monitoring and early warning module 430 comprises a tail gas sensor 213, an oil quantity monitoring chip 214, an oil consumption detector 216, a tire pressure monitoring chip 217 and a chassis system detection chip 221, the monitoring and early warning module 430 is designed in an automobile intelligent diagnosis and positioning device, and when the tail gas emission exceeds the, When the chassis suspension has a fault and the like, the monitoring and early warning module 430 performs feedback early warning, sends information to remind a user that part of parameters are abnormal through the communication module 410, and meanwhile reminds the user to process in time through the display module 480, so that the safety and the stability of the vehicle are improved;
further, signal reception module 470 output connection OBD signal acquisition module 420, OBD signal acquisition module 420 output connection signal conversion module 460, it is specific, signal reception module 470 has the effect of receiving vehicle information, OBD signal acquisition module 420 includes gyroscope sensor 212, monitor and data collection to the vehicle gesture through gyroscope sensor 212, carry out speed signal conversion to the vehicle in operation simultaneously, utilize OBD signal acquisition module 420 to obtain vehicle real-time data information at last, send to signal conversion module 460 and realize the real-time conversion and the collection of on-vehicle data.
The using process of the invention is as follows: when the invention is used, workers in the field need to plug intelligent diagnosis positioning equipment into an automobile 0OBD-II interface through an OBD-II connector, the monitoring and early warning module 430 and the OBD signal acquisition module 420 run, when the phenomena of excessive exhaust gas emission, insufficient oil, insufficient tire pressure, chassis suspension failure and the like occur, the monitoring and early warning module 430 performs feedback early warning, the gyroscope sensor 212 performs monitoring and data collection on the attitude of the automobile, performs speed signal conversion on the running automobile to acquire real-time data information of the automobile, sends the real-time data information to the signal conversion module 460 to realize real-time conversion and acquisition of vehicle-mounted data, sends information to remind a user that part of parameters are abnormal through the communication module 410, reminds the user to process in time through the display module 480, completes the installation of the vehicle-mounted equipment under the condition of not changing the original automobile line state, and lightens the installation and maintenance work, the vehicle-mounted device can be installed simply, real-time data collection and positioning of the vehicle can be achieved, and vehicle states can be monitored and early warned.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. An automobile intelligent diagnosis positioning device based on an OBD-II interface comprises a shell (100), a monitoring device (200), a socket assembly (300) and an electrical device (400), and is characterized in that: the utility model discloses a monitoring device, including shell (100) inner wall, monitoring device (200) are equipped with monitoring device (200), monitoring device (200) include circuit board two (220), circuit board two (220) top is equipped with circuit board (210), circuit board two (220) fixed mounting is in shell (100) inner wall, circuit board two (220) top one side fixed mounting has USB to connect (160), USB connects (160) left side fixed mounting has bluetooth chip (225), circuit board two (220) top right side fixed mounting chassis system detects chip (221), chassis system detects chip (221) left side fixed mounting has signal collector (222), signal collector (222) left side fixed mounting has memory (223).
2. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 1, wherein: the supporting seat (230) is fixedly installed on the left side of the top of the second circuit board (220), the supporting column (240) is fixedly installed on the right side of the top of the second circuit board (220), and the two sides of the bottom of the first circuit board (210) are respectively installed on the tops of the supporting seat (230) and the supporting column (240).
3. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 1, wherein: the utility model discloses a tire pressure monitoring device, including circuit board one (210) top one side fixed mounting have tail gas sensor (213), tail gas sensor (213) left side fixed mounting has oil mass monitoring chip (214), circuit board one (210) top one side fixed mounting has oil consumption detector (216), oil consumption detector (216) right side fixed mounting has tire pressure monitoring chip (217), tire pressure monitoring chip (217) one side fixed mounting has microprocessor (211), tail gas sensor (213), oil mass monitoring chip (214), oil consumption detector (216), tire pressure monitoring chip (217), chassis system detect chip (221) and microprocessor (211) electric connection.
4. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 1, wherein: and a gyroscope sensor (212) is fixedly mounted on one side of the top of the first circuit board (210), and the gyroscope sensor (212) is electrically connected with the microprocessor (211).
5. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 1, wherein: the utility model discloses a circuit board, including circuit board one (210) central point fixed mounting have power supply (215), power supply (215) and USB connect (160) electric connection, circuit board one (210) top one side fixed mounting have 5G chip (218), circuit board two (220) top central point fixed mounting have navigation positioning chip (224), 5G chip (218), bluetooth chip (225) and navigation positioning chip (224) electric connection, USB connects (160) right side fixed mounting have signal converter (226), signal converter (226) one side fixed mounting has central processing unit (227).
6. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 1, wherein: slot (150) have been seted up to shell (100) one side, slot (150) inner wall is pegged graft and is had OBD-II to connect (110), USB connects (160) one end and installs at shell (100) outer wall, OBD-II connects (110) inner wall fixed mounting has and connects converter (120), it is provided with interface (130) to connect converter (120) one side, USB connects (160) and pegs graft at interface (130) inner wall.
7. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 1, wherein: the screen (140) is fixedly installed at the top of the shell (100), the socket assembly (300) is arranged at the top of the second circuit board (220), the socket assembly (300) comprises a socket (310), the socket (310) is installed at the top of the second circuit board (220) and electrically connected with the central processing unit (227), a first socket (320) is arranged at the left side of the socket (310), a second socket (330) is arranged at the inner side of the first socket (320), a mounting groove (340) is arranged at the right side of the socket (310), a plug (350) is installed on the inner wall of the mounting groove (340), a limiting strip (360) is fixedly installed at the left side of the plug (350), a limiting block (370) is fixedly installed at one side of the limiting strip (360), the limiting block (370) is inserted into the inner wall of the first socket (320), the limiting strip (360) is inserted into the inner wall of the second, the wire (380) is fixedly connected with the screen (140).
8. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 1, wherein: the electrical equipment (400) comprises a signal receiving module (470), wherein the output of the signal receiving module (470) is connected with a power supply module (440), the output of the power supply module (440) is connected with a data storage module (450), and the output of the data storage module (450) is connected with a display module (480).
9. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 8, wherein: the signal receiving module (470) is connected with the monitoring and early warning module (430) in an output mode, the monitoring and early warning module (430) is connected with the data storage module (450) in an output mode, the monitoring and early warning module (430) is connected with the signal conversion module (460) in an output mode, the signal conversion module (460) is connected with the communication module (410) in an output mode, and the communication module (410) is connected with the display module (480) in an output mode.
10. The intelligent diagnosis positioning device for the automobile based on the OBD-II interface as claimed in claim 8, wherein: the signal receiving module (470) is connected with the OBD signal acquisition module (420) in an output mode, and the OBD signal acquisition module (420) is connected with the signal conversion module (460) in an output mode.
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| CN202110081521.4A CN112859816B (en) | 2021-01-21 | 2021-01-21 | Automobile intelligent diagnosis positioning device based on OBD-II interface |
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| CN202110081521.4A CN112859816B (en) | 2021-01-21 | 2021-01-21 | Automobile intelligent diagnosis positioning device based on OBD-II interface |
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| CN112859816B CN112859816B (en) | 2022-04-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023102765A1 (en) * | 2021-12-08 | 2023-06-15 | 陈献忠 | Fault alarm system for intelligent electric locomotive |
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| CN112859816B (en) | 2022-04-01 |
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