CN212964037U - OBD remote diagnosis device and system - Google Patents
OBD remote diagnosis device and system Download PDFInfo
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- CN212964037U CN212964037U CN202021996249.XU CN202021996249U CN212964037U CN 212964037 U CN212964037 U CN 212964037U CN 202021996249 U CN202021996249 U CN 202021996249U CN 212964037 U CN212964037 U CN 212964037U
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Abstract
The utility model discloses a OBD remote diagnosis device and system, this OBD remote diagnosis device includes: a diagnosis host; the first OBD interface female end is arranged on the diagnosis host machine and used for being connected with a second OBD interface female end of the automobile through a public-to-public diagnosis line; the controller is arranged in the diagnosis host, and the input end of the controller is connected with the first OBD interface female end and used for controlling the second OBD interface female end of the automobile to acquire an automobile fault signal and processing the acquired automobile fault signal; and the network interface is arranged on the diagnosis host and used for transmitting the automobile fault signal processed by the controller to the remote terminal equipment. The utility model discloses technical scheme has promoted the convenience to car fault detection.
Description
Technical Field
The utility model relates to an automobile fault diagnosis technical field, in particular to OBD remote diagnosis device and system.
Background
With the development of automobile technology, an automobile electronic control system is increasingly complex, automobile maintenance work is increasingly heavy and difficult, an OBD vehicle-mounted diagnosis system can monitor the running condition of an automobile, the working state of an exhaust aftertreatment system and the like at any time, and once the situation that emission exceeds the standard possibly is found, a warning can be given immediately. When the system is in fault, a fault lamp (MIL) or a Check Engine (Check Engine) warning lamp is turned on, and meanwhile, an OBD vehicle-mounted diagnosis system stores fault information into a memory, and relevant information can be read in the form of fault codes through standard diagnosis instruments and diagnosis interfaces. According to the prompt of the fault code, the maintenance personnel can quickly and accurately determine the nature and the position of the fault. When reading the fault code, need detect through special OBD diagnostic line connection computer, when the user uses, the convenience is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a OBD remote diagnosis device and system, aim at promoting the convenience to automobile fault detection.
In order to achieve the above object, the utility model provides an OBD remote diagnosis device includes:
a diagnosis host;
the first OBD interface female end is arranged on the diagnosis host machine and used for being connected with a second OBD interface female end of the automobile;
the controller is arranged in the diagnosis host, and the input end of the controller is connected with the first OBD interface female end and used for controlling the second OBD interface female end of the automobile to acquire an automobile fault signal and processing the acquired automobile fault signal;
and the network interface is arranged on the diagnosis host and used for transmitting the automobile fault signal processed by the controller to the remote terminal equipment.
Optionally, the network interface is a female RJ45 interface.
Optionally, the OBD remote diagnosis device further includes a display screen, and the display screen is disposed on a front surface of the diagnosis host;
the display screen is used for displaying a second OBD interface female end of the automobile to acquire an automobile fault signal under the control of the controller.
Optionally, the display screen is an LCD display screen or an LED display screen.
Optionally, the OBD remote diagnosis device further comprises a handheld portion, and the handheld portion is disposed on a side surface of the diagnosis host.
Optionally, the hand-held portion is a wrist strap.
Optionally, the surface of the hand-held part is provided with anti-slip threads at intervals.
Optionally, a wireless communication component is further arranged in the diagnosis host, and an input end of the wireless communication component is connected with an output end of the controller;
the wireless communication component is used for transmitting the automobile fault signal to a diagnosis tool under the control of the controller.
The utility model also provides an OBD remote diagnosis system, including the OBD remote diagnosis device;
the OBD remote diagnosis device comprises:
a diagnosis host;
the first OBD interface female end is arranged on the diagnosis host machine and used for being connected with a second OBD interface female end of the automobile;
the controller is arranged in the diagnosis host, and the input end of the controller is connected with the first OBD interface female end and used for controlling the second OBD interface female end of the automobile to acquire an automobile fault signal and processing the acquired automobile fault signal;
and the network interface is arranged on the diagnosis host and used for transmitting the automobile fault signal processed by the controller to the remote terminal equipment.
The technical scheme of the utility model is that the OBD remote diagnosis device comprises a diagnosis host, a controller arranged in the diagnosis host, a first OBD interface female end arranged on the diagnosis host and a network interface; the first OBD interface female end is connected with a second OBD interface female end of the automobile through a special male pair male OBD diagnosis line, and the input end of the controller is connected with the first OBD interface female end so as to obtain an automobile fault signal through the second OBD interface female end of the automobile and process the obtained fault signal; the network interface is connected with the output end of the controller, and transmits the automobile fault signal processed by the controller to the remote terminal equipment for checking. The problem of to vehicle failure detection time measuring among the correlation technique, need look over through OBD diagnosis line connection computer one by one is solved, promoted the convenience to vehicle failure detection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the OBD remote diagnosis device of the present invention;
fig. 2 is a schematic front structural view of an embodiment of the OBD remote diagnosis apparatus of the present invention;
fig. 3 is a schematic back side view of an embodiment of the OBD remote diagnosis apparatus of the present invention;
fig. 4 is a schematic bottom structure diagram of an embodiment of the OBD remote diagnosis device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
14 | Network interface |
| 11 | |
15 | |
| 12 | First OBD interface |
16 | Hand-held |
| 13 | |
17 | Anti-skid thread |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a OBD remote diagnosis device and system.
In an embodiment of the present invention, as shown in fig. 1 to 4, the OBD remote diagnosis apparatus includes:
a diagnostic host 10;
the first OBD interface female end 12 is arranged on the diagnosis host 10 and used for being connected with a second OBD interface female end of an automobile;
the controller 11 is arranged in the diagnosis host 10, and an input end of the controller is connected with the first OBD interface female end 12 and used for controlling the second OBD interface female end of the automobile to acquire an automobile fault signal and processing the acquired automobile fault signal;
and a network interface 14, disposed on the diagnosis host 10, for transmitting the vehicle fault signal processed by the controller 11 to a remote terminal device.
In this embodiment, the OBD adopts a trapezoidal 16-pin DLC connector, and the trapezoidal structure can make a user mistakenly insert during insertion, and if the diagnostic tool interface direction is not right, the user cannot insert, thereby preventing the wrong insertion from causing short circuit and the like, so as to affect the use of the automobile. The OBD can realize detecting the trouble of automobile parts and system at any time, guarantees that the emission of car in life does not exceed the requirement of OBD regulation, when detecting relevant emission trouble, and the OBD system can report to the police with the MIL lamp on the instrument board, can make trouble car can in time be repaired, reduces the vehicle and discharges, can help the rapid diagnosis of maintainer simultaneously, reduces cost of maintenance.
In this embodiment, the female end 12 of first OBD interface on the diagnostic host 10 of the OBD remote diagnosis device is connected to the female end of second OBD interface of car through special OBD diagnostic line, and the controller 11 in the diagnostic host 10 acquires the car fault signal and handles it to transmit the car fault information to the remote terminal equipment through the network interface 14, so that the maintenance personnel can conveniently carry out remote diagnosis, and the user is not required to drive the car of oneself to the repair shop, thus improving the convenience of car diagnosis.
In this embodiment, the network interface 14 is a female terminal of an RJ45 interface. Also can the female end of giga RJ45 interface to data that OBD remote diagnosis device acquireed are transmitted through the net twine, make the data transmission that OBD remote diagnosis device acquireed more stable, use basically not have the time delay.
In the above embodiment, one end of the OBD remote diagnosis device is connected to the diagnosed car through the special OBD diagnosis line, and the other end of the OBD remote diagnosis device is connected to the remote terminal device through the gigabit network line, so that the remote terminal device can start real-time remote diagnosis after receiving the diagnosis request, and the remote terminal device can be accessed to different types of diagnosis tools, including the diagnosis tool of the original factory, the third-party diagnosis tool, and the like.
The technical scheme of the utility model is that the OBD remote diagnosis device comprises a diagnosis host 10, a controller 11 arranged in the diagnosis host 10, a first OBD interface female end 12 arranged on the diagnosis host 10 and a network interface 14; the first OBD interface female end 12 is connected with a second OBD interface female end of the automobile through a special OBD diagnosis line, and the input end of the controller 11 is connected with the first OBD interface female end 12 so as to obtain an automobile fault signal through the second OBD interface female end of the automobile and process the obtained fault signal; the network interface 14 is connected to an output end of the controller 11, and transmits the vehicle fault signal processed by the controller 11 to the remote terminal device for checking. The problem of to automobile fault detection time measuring among the correlation technique, need look over through special OBD diagnosis line connection computer one by one is solved, promoted the convenience to automobile fault detection, promoted the practicality of OBD remote diagnosis device simultaneously.
In one embodiment, as shown in fig. 1 and 2, the OBD remote diagnosis apparatus further includes a display screen 13, where the display screen 13 is disposed on a front surface of the diagnosis host 10;
and the display screen 13 is used for displaying a signal of acquiring an automobile fault at the female end of the second OBD interface of the automobile under the control of the controller 11.
In this embodiment, the display screen 13 is an LCD display screen or an LED display screen. According to the actual application condition, under the control of the controller 11 in the diagnosis host 10, the received automobile fault signal is processed and then output to the display screen 13 to display the automobile fault signal, so that maintenance personnel can conveniently see the state of the automobile and judge whether the automobile breaks down.
Further, the size of the display screen 13 in the present embodiment is preferably 3.97 inches, and it is understood that the size of the display screen 13 may be set according to the size of the OBD remote diagnosis device in practical situations, and is not limited specifically here.
In one embodiment, as shown in fig. 2 to 4, the OBD remote diagnosis apparatus further includes a handheld portion 16, and the handheld portion 16 is disposed on a side surface of the diagnosis host 10. It is understood that the handheld portion 16 is provided on the side of the diagnosis host 10 of the OBD remote diagnosis apparatus, which is convenient for the user to use.
Further, the handheld portion 16 is a wrist strap, and the handheld portion 16 is designed by the wrist strap, so that convenience in use of the OBD remote diagnosis device is improved.
In this embodiment, the surface of the hand-held part 16 is provided with anti-slip threads 17 at intervals. It can be understood that the surface of the handheld portion 16 is provided with the anti-skidding threads 17, so that when a user uses the OBD remote diagnosis device, the adhesion force between the palm and the handheld portion 16 can be increased, the OBD remote diagnosis device is prevented from slipping, and the safety of the OBD remote diagnosis device in use is improved.
As shown in fig. 3, the diagnostic main unit 10 of the OBD remote diagnosis apparatus may have a slip-proof screw 17 on the back surface thereof.
In one embodiment, as shown in fig. 1, a wireless communication module 15 is further disposed in the diagnosis host 10, and an input end of the wireless communication module 15 is connected to an output end of the controller 11;
the wireless communication module 15 is configured to transmit the vehicle fault signal to a diagnostic tool under the control of the controller 11.
It can be understood that the first OBD interface female terminal 12 on the diagnosis host 10 of the OBD remote diagnosis device is connected with the second OBD interface female terminal of the automobile through a special OBD diagnosis line, the wireless communication component 15 in the diagnosis host 10 can be connected to different diagnosis tools, so that the different diagnosis tools can transmit signals through the wireless communication component 15 to detect the running state, emission and the like of the automobile without connecting different diagnosis tools to the second OBD interface female terminal of the automobile, and the convenience of the OBD remote diagnosis device applied to the automobile is improved.
The utility model also provides an OBD remote diagnosis system, including the OBD remote diagnosis device;
the OBD remote diagnosis device comprises:
a diagnostic host 10;
the first OBD interface female end 12 is arranged on the diagnosis host 10 and used for being connected with a second OBD interface female end of an automobile;
the controller 11 is arranged in the diagnosis host 10, and an input end of the controller 11 is connected with the first OBD interface female end 12 and is used for controlling the second OBD interface female end of the automobile to acquire an automobile fault signal and processing the acquired automobile fault signal;
and a network interface 14, disposed on the diagnosis host 10, for transmitting the vehicle fault signal processed by the controller 11 to a remote terminal device.
The specific structure of the OBD remote diagnosis device refers to the above-mentioned embodiments, and since the OBD remote diagnosis system adopts all technical solutions of all the above-mentioned embodiments, at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are achieved, and are not described in detail herein.
The above is only the optional embodiment of the present invention, and not therefore the limit to the patent scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the scheme conception of the present invention, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (9)
1. An OBD remote diagnosis device, comprising:
a diagnosis host;
the first OBD interface female end is arranged on the diagnosis host machine and used for being connected with a second OBD interface female end of the automobile through a public-to-public diagnosis line;
the controller is arranged in the diagnosis host, and the input end of the controller is connected with the first OBD interface female end and used for controlling the second OBD interface female end of the automobile to acquire an automobile fault signal and processing the acquired automobile fault signal;
and the network interface is arranged on the diagnosis host and used for transmitting the automobile fault signal processed by the controller to the remote terminal equipment.
2. The OBD remote diagnostic device of claim 1, wherein the network interface is an RJ45 interface female.
3. The OBD remote diagnostic device according to claim 1, wherein the OBD remote diagnostic device further comprises a display screen disposed on a front side of the diagnostic host;
the display screen is used for displaying a second OBD interface female end of the automobile to acquire an automobile fault signal under the control of the controller.
4. The OBD remote diagnostic device of claim 3, wherein the display screen is an LCD display screen or an LED display screen.
5. The OBD remote diagnostic device of claim 3, further comprising a hand-held portion disposed on a side of the diagnostic host.
6. The OBD remote diagnostic device of claim 5, wherein the hand-held portion is a wrist strap.
7. The OBD remote diagnostic device of claim 6, wherein the hand-held portion surface is spaced apart with non-slip threads.
8. The OBD remote diagnostic device according to any of the claims 1 to 7, further comprising a wireless communication component disposed within the diagnostic host, an input of the wireless communication component being connected to an output of the controller;
the wireless communication component is used for transmitting the automobile fault signal to a diagnosis tool under the control of the controller.
9. An OBD remote diagnosis system, characterized in that it comprises an OBD remote diagnosis device according to any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021996249.XU CN212964037U (en) | 2020-09-11 | 2020-09-11 | OBD remote diagnosis device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021996249.XU CN212964037U (en) | 2020-09-11 | 2020-09-11 | OBD remote diagnosis device and system |
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| CN212964037U true CN212964037U (en) | 2021-04-13 |
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| CN202021996249.XU Active CN212964037U (en) | 2020-09-11 | 2020-09-11 | OBD remote diagnosis device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448320A (en) * | 2021-08-30 | 2021-09-28 | 深圳市星卡科技有限公司 | Automobile dual-remote diagnosis method, system and device and computer equipment |
| CN113485310A (en) * | 2021-08-20 | 2021-10-08 | 深圳市星卡科技有限公司 | Automobile remote diagnosis method and device and computer equipment |
-
2020
- 2020-09-11 CN CN202021996249.XU patent/CN212964037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485310A (en) * | 2021-08-20 | 2021-10-08 | 深圳市星卡科技有限公司 | Automobile remote diagnosis method and device and computer equipment |
| CN113448320A (en) * | 2021-08-30 | 2021-09-28 | 深圳市星卡科技有限公司 | Automobile dual-remote diagnosis method, system and device and computer equipment |
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Address after: Room 603, building 2, Jiangnan times building, shangxiaokengshan, Gangtou community, Bantian street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen xingka Technology Co.,Ltd. Address before: Room 603, building 2, Jiangnan times building, shangxiaokengshan, Gangtou community, Bantian street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Star Card Technology Co.,Ltd. |