CN111010624A - Internet of things protocol converter device based on MQTT protocol - Google Patents
Internet of things protocol converter device based on MQTT protocol Download PDFInfo
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- CN111010624A CN111010624A CN201911263793.5A CN201911263793A CN111010624A CN 111010624 A CN111010624 A CN 111010624A CN 201911263793 A CN201911263793 A CN 201911263793A CN 111010624 A CN111010624 A CN 111010624A
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- protocol converter
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- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 2
- 230000006855 networking Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Communication Control (AREA)
Abstract
The invention relates to the technical field of converters, in particular to an Internet of things protocol converter device based on an MQTT protocol, which comprises a protocol converter body and a three-dimensional frame, wherein the left side and the right side of the rear end of the protocol converter body are respectively provided with an ear seat in an outward extending manner, the three-dimensional frame comprises a supporting base at the bottom, a vertical column is arranged in the middle of the top of the supporting base in an upward extending manner, sleeve pipes and special-shaped screw pipes matched with the sleeve pipes are arranged on the outer walls of the vertical columns at equal intervals, transverse rods are welded at the left end and the right end of the outer wall of the sleeve pipe, a positioning block is arranged forwards at the other end of each transverse rod, and the bottom of each positioning block and the bottom of each abutting block are both fixed with the same object placing plate. The position of the object placing plate can be fixed, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of converters, in particular to an Internet of things protocol converter device based on an MQTT protocol.
Background
MQTT (message queue telemetry transport) is a publish/subscribe paradigm based messaging protocol under the ISO standard (ISO/IEC PRF 20922). It works on the TCP/IP suite, a publish/subscribe messaging protocol designed for remote devices with poor hardware performance and in case of poor network conditions, for which it requires a message middleware. MQTT is a client-server based message publish/subscribe transport protocol. The MQTT protocol is lightweight, simple, open, and easy to implement, which makes it very versatile. In many cases, including in restricted environments, such as: machine to machine (M2M) communication and internet of things (IoT). It has found widespread use in communication sensors via satellite links, occasionally dial-up medical devices, smart homes, and some miniaturized devices. The protocol converter, also called interface converter, can make the hosts adopting different high-level protocols still cooperate with each other on the communication network to complete various distributed applications. It operates at the transport layer or higher. The interface protocol converter can be completed by using an ASIC chip generally, and has low cost and small volume. It can convert the Ethernet or V.35 data interface of IEEE802.3 protocol and the 2M interface of standard G.703 protocol. Or the conversion CAN be carried out on 232/485/422 serial ports, E1 interfaces, CAN interfaces and 2M interfaces. When using a protocol converter, it is often necessary to adjust the position of the protocol converter because the devices connected to it are distributed at different locations. Therefore, an internet of things protocol converter device based on the MQTT protocol is provided.
Disclosure of Invention
The invention aims to provide an Internet of things protocol converter device based on an MQTT protocol, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an Internet of things protocol converter device based on MQTT protocol comprises a protocol converter body and a three-dimensional frame, wherein the left side and the right side of the rear end of the protocol converter body are respectively provided with an ear base in an outward extending mode, the rear end of the protocol converter body is provided with an indicator lamp and a USB socket, the front end of the protocol converter body is sequentially provided with a power socket, a reset key and an exchange socket from left to right, the exchange socket is provided with a plurality of linear arrangement sockets, the three-dimensional frame comprises a supporting base at the bottom, the middle of the top of the supporting base is provided with a stand column in an upward extending mode, sleeve pipes and special-shaped screw pipes matched with the sleeve pipes are installed on the outer wall of the stand column at equal intervals, cross rods are welded at the left end and the right end of the outer wall of the sleeve pipe, a positioning block is arranged forwards at the other end, the positioning block bottom with butt piece bottom all is fixed with the same piece and puts the thing board, the protocol converter body is placed put thing board top, circular roof is installed at the stand top.
As a preferable scheme of the invention, six lantern ring pipes are provided, and six special-shaped screw pipes are also provided, wherein the middle of the inner wall of the lantern ring pipe is provided with a sliding ring in a protruding manner, the outer wall of the upright post is provided with a sliding groove matched with the sliding ring.
As a preferable scheme of the invention, a thin-walled tube extends downwards from the middle of the bottom of the lantern ring tube, a first threaded hub is arranged on the outer wall of the thin-walled tube, second threaded hubs are arranged on the outer wall of the upright post at equal intervals, the second threaded hubs are respectively positioned below the first threaded hubs, and the special-shaped solenoid comprises a thin solenoid with the bottom matched with the second threaded hub and a thick solenoid with the top matched with the first threaded hub.
As a preferred scheme of the present invention, the top of the storage board is provided with an insertion groove, the insertion groove is uniformly provided with heat dissipation holes, and the insertion groove is adapted to the bottom of the protocol converter body.
As a preferable scheme of the invention, the circular top plate is made of PP plastic, a sleeve extends downwards from the middle of the bottom of the circular top plate, a screw rod extends downwards from the center of the bottom of the circular top plate, and a thread groove matched with the screw rod is arranged in the middle of the top of the upright post.
As a preferable scheme of the invention, a gap is arranged between the cross rod and the object placing plate, an arc-shaped wire pipe is arranged at one end of the cross rod close to the object placing plate, and the arc-shaped wire pipe is a conical pipe with a small upper part and a large lower part.
Compared with the prior art, the invention has the beneficial effects that:
the invention can adjust the position of the object placing plate according to the requirement by arranging the object placing plates on the three-dimensional rack, can place a plurality of protocol converter bodies, and can fix the object placing plates by only upwards rotating the corresponding special-shaped screw pipes when the position of the object placing plates is required to be fixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention with the circular top plate removed;
FIG. 3 is a schematic view of a three-dimensional rack structure according to the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a schematic view of a connection structure of a circular top plate and a column;
fig. 6 is a schematic structural view of a profiled coil and a bustle pipe.
In the figure: 1. a protocol converter body; 2. an ear mount; 3. an indicator light; 4. a USB socket; 5. a power outlet; 6. a reset key; 7. a switching jack; 8. a support base; 9. a column; 10. a sleeving pipe; 101. a thin-walled tube; 11. a cross bar; 12. positioning blocks; 13. a special-shaped solenoid; 14. a butting block; 15. a storage plate; 151. caulking grooves; 16. a circular top plate; 17. a sleeve; 18. a screw; 19. arc-shaped wire pipes.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-6, an internet of things protocol converter device based on MQTT protocol comprises a protocol converter body 1 and a three-dimensional frame, wherein ear seats 2 are respectively and outwardly extended from the left side and the right side of the rear end of the protocol converter body 1, an indicator lamp 3 and a USB socket 4 are arranged at the rear end of the protocol converter body 1, a power socket 5, a reset key 6 and an exchange socket 7 are sequentially arranged at the front end of the protocol converter body 1 from left to right, a plurality of the exchange sockets 7 are arranged in a linear arrangement, by inserting the data line into the switching socket 7, the protocol converter body 1 is connected with the external device, the protocol converter body 1 can enable the hosts adopting different high-level protocols on the communication network to still cooperate with each other to complete various distributed applications, and the Ethernet or V.35 data interface of the IEEE802.3 protocol and the 2M interface of the standard G.703 protocol can be mutually converted. Or CAN be converted between 232/485/422 serial port and E1, CAN interface and 2M interface, the three-dimensional frame includes the supporting base 8 of the bottom, support the middle of 8 top to extend upwards and set up the pillar stand 9, the outer wall of pillar stand is fitted with the thimble 10 and matched heterotypic screwed pipe 13 with it equidistantly, both ends of 10 outer wall of thimble are welded with the horizontal pole 11, another end of the horizontal pole 11 has locating pieces 12 forward, the ear base 2 and locating piece 12 have mounting holes cooperating with each other, when using, through connecting the mounting hole on the ear base 2 and locating piece 12 sequentially with the bolt, CAN fix the protocol converter body 1 on the top of the shelf 15, the stability is high, the front end of thimble 10 is welded with the butt block 14, the front end of the butt block 14 has rubber cushion blocks, the rubber cushion block contacts with the protocol converter body 1, the bottom of the locating piece 12 and the bottom of the butt block 14 are all fixed with a shelf 15, the protocol converter body 1 is placed at the top of the storage plate 15, the top of the upright post 9 is provided with a circular top plate 16, and the circular top plate 16 is arranged to play a role in preventing dust and collision.
Example 1: an Internet of things protocol converter device based on MQTT protocol comprises a protocol converter body 1 and a three-dimensional frame, wherein the left side and the right side of the rear end of the protocol converter body 1 are respectively provided with an ear seat 2 in an outward extending manner, the rear end of the protocol converter body 1 is provided with an indicator lamp 3 and a USB socket 4, the front end of the protocol converter body 1 is sequentially provided with a power socket 5, a reset key 6 and an exchange socket 7 from left to right, the exchange socket 7 is provided with a plurality of linear arrangement, the three-dimensional frame comprises a supporting base 8 at the bottom, the middle of the top of the supporting base 8 is provided with a stand column 9 in an upward extending manner, the outer wall of the stand column 9 is provided with a sleeve pipe 10 and a special-shaped screw pipe 13 matched with the sleeve pipe at equal intervals, the middle of the inner wall of the sleeve pipe 10 is provided with a sliding ring in an inward protruding manner, the outer wall of the stand, the outer wall of the thin-walled tube 101 is provided with a first threaded hub, the outer wall of the upright post 9 is provided with second threaded hubs at equal intervals, the second threaded hubs are respectively positioned below the first threaded hubs, the special-shaped threaded tube 13 comprises a thin threaded tube the bottom of which is matched with the second threaded hub and a thick threaded tube the top of which is matched with the first threaded hub, when the position of the protocol converter body 1 needs to be adjusted due to different orientations of equipment connected with the protocol converter body 1, firstly, the cross rod 11 is rotated to enable the sleeve pipe 10 to slide on a chute on the upright post 9 through a slip ring to drive the object placing plate 15 to rotate, so as to adjust the position of the protocol converter body 1, after the position of the protocol converter body 1 is adjusted, the special-shaped threaded tube 13 is screwed from the second threaded hub, so that the thick threaded tube at the top of the special-shaped threaded tube 13 screws the thin-walled tube 101, thereby fixing the position of the object placing plate 15, is convenient to adjust.
Example 2: an Internet of things protocol converter device based on MQTT protocol comprises a protocol converter body 1 and a three-dimensional frame, wherein the left side and the right side of the rear end of the protocol converter body 1 are respectively provided with an ear base 2 in an outward extending manner, the rear end of the protocol converter body 1 is provided with an indicator lamp 3 and a USB socket 4, the front end of the protocol converter body 1 is sequentially provided with a power socket 5, a reset key 6 and an exchange socket 7 from left to right, the exchange socket 7 is provided with a plurality of linear arrangement, the three-dimensional frame comprises a supporting base 8 at the bottom, the middle of the top of the supporting base 8 is provided with an upright post 9 in an upward extending manner, the outer wall of the upright post 9 is provided with an annular sleeve pipe 10 and a special-shaped spiral pipe 13 matched with the annular sleeve pipe at equal intervals, the left end and the right end of the outer wall of the annular sleeve pipe 10 are respectively welded with a cross rod, the bottom of the positioning block 12 and the bottom of the abutting block 14 are both fixed with a same object placing plate 15, the protocol converter body 1 is placed on the top of the object placing plate 15, the top of the object placing plate 15 is provided with a caulking groove 151, the caulking groove 151 is uniformly provided with heat dissipation holes, the caulking groove 151 is matched with the bottom of the protocol converter body 1, when in use, the protocol converter body 1 is placed inside the caulking groove 151, so that the protocol converter body 1 is not easy to slide, the heat dissipation holes at the bottom of the caulking groove 151 can be matched to well dissipate heat of the protocol converter body 1, a gap is arranged between the cross rod 11 and the object placing plate 15, one end of the cross rod 11 close to the object placing plate 15 is provided with an arc-shaped wire pipe 19, the arc-shaped wire pipe 19 is a conical pipe with a small upper part and a small lower part, when in use, a power line is inserted into the, the power cord may be clamped.
Example 3: an Internet of things protocol converter device based on MQTT protocol comprises a protocol converter body 1 and a three-dimensional frame, wherein the left side and the right side of the rear end of the protocol converter body 1 are respectively provided with an ear base 2 in an outward extending manner, the rear end of the protocol converter body 1 is provided with an indicator lamp 3 and a USB socket 4, the front end of the protocol converter body 1 is sequentially provided with a power socket 5, a reset key 6 and an exchange socket 7 from left to right, the exchange socket 7 is provided with a plurality of linear arrangement, the three-dimensional frame comprises a supporting base 8 at the bottom, the middle of the top of the supporting base 8 is provided with an upright post 9 in an upward extending manner, the outer wall of the upright post 9 is provided with an annular sleeve pipe 10 and a special-shaped spiral pipe 13 matched with the annular sleeve pipe at equal intervals, the left end and the right end of the outer wall of the annular sleeve pipe 10 are respectively welded with a cross rod, locating piece 12 bottom and 14 bottoms of butt piece all are fixed with the same piece and put thing board 15, protocol converter body 1 is placed and is being put thing board 15 top, circular roof 16 is installed at stand 9 top, circular roof 16 is made for the PP plastics, it is insulating, light in weight, high strength, downwardly extending is provided with sleeve pipe 17 in the middle of the circular roof 16 bottom, 16 bottom center departments of circular roof downwardly extending are provided with screw rod 18, be provided with in the middle of the stand 9 top with screw rod 18 complex thread groove, when installing circular roof 16, insert the screw rod 18 of circular roof 16 bottom inside the thread groove at stand 9 top, install circular roof 16, reduce the dust and drop on protocol converter body 1, sleeve pipe 17 entangles the outer wall at stand 9 this moment, and high stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an thing networking protocol converter device based on MQTT agreement, includes protocol converter body (1) and three-dimensional frame, its characterized in that: the protocol converter comprises a protocol converter body (1), wherein the left side and the right side of the rear end of the protocol converter body (1) are respectively provided with an ear base (2) in an outward extending manner, the rear end of the protocol converter body (1) is provided with an indicator lamp (3) and a USB socket (4), the front end of the protocol converter body (1) is sequentially provided with a power socket (5), a reset key (6) and an exchange socket (7) from left to right, the exchange socket (7) is provided with a plurality of linear arrangement sockets, a three-dimensional rack comprises a supporting base (8) at the bottom, the middle of the top of the supporting base (8) is upwards extended and provided with a stand column (9), sleeve pipes (10) and special-shaped spiral pipes (13) matched with the sleeve pipes are equidistantly installed on the outer wall of the stand column (9), transverse rods (11) are welded on the left end and the right end of the outer wall of the sleeve pipe (10), the other end of the, the front end of the sleeve pipe (10) is welded with a butt joint block (14), the bottom of the positioning block (12) and the bottom of the butt joint block (14) are both fixed with the same object placing plate (15), the protocol converter body (1) is placed at the top of the object placing plate (15), and a circular top plate (16) is installed at the top of the upright post (9).
2. The protocol converter device of internet of things based on MQTT protocol of claim 1, wherein: the novel sleeve pipe is characterized in that a sliding ring is arranged in the middle of the inner wall of the sleeve pipe (10) in a protruding mode, sliding grooves matched with the sliding ring are formed in the outer wall of the stand column (9), six sleeve pipes (10) are arranged, and six special-shaped screw pipes (13) are also arranged.
3. The protocol converter device of internet of things based on MQTT protocol of claim 1, wherein: the special-shaped screw pipe comprises a sleeve pipe (10), wherein a thin-wall pipe (101) extends downwards from the middle of the bottom of the sleeve pipe (10), a first thread hub is arranged on the outer wall of the thin-wall pipe (101), second thread hubs are arranged on the outer wall of an upright post (9) at equal intervals, the two thread hubs are respectively positioned below the first thread hubs, and the special-shaped screw pipe (13) comprises a thin screw pipe with the bottom matched with the second thread hub and a thick screw pipe with the top matched with the first thread hub.
4. The protocol converter device of internet of things based on MQTT protocol of claim 1, wherein: the top of the object placing plate (15) is provided with an embedded groove (151), heat dissipation holes are uniformly formed in the embedded groove (151), and the embedded groove (151) is matched with the bottom of the protocol converter body (1).
5. The protocol converter device of internet of things based on MQTT protocol of claim 1, wherein: the circular top plate (16) is made of PP plastic, a sleeve (17) extends downwards from the middle of the bottom of the circular top plate (16), a screw rod (18) extends downwards from the center of the bottom of the circular top plate (16), and a thread groove matched with the screw rod (18) is formed in the middle of the top of the upright post (9).
6. The protocol converter device of internet of things based on MQTT protocol of claim 1, wherein: horizontal pole (11) with it is provided with the space to put between thing board (15), horizontal pole (11) are close to the one end of putting thing board (15) is provided with arc spool (19), arc spool (19) are big end down's toper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263793.5A CN111010624A (en) | 2019-12-11 | 2019-12-11 | Internet of things protocol converter device based on MQTT protocol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263793.5A CN111010624A (en) | 2019-12-11 | 2019-12-11 | Internet of things protocol converter device based on MQTT protocol |
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| CN111010624A true CN111010624A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911263793.5A Pending CN111010624A (en) | 2019-12-11 | 2019-12-11 | Internet of things protocol converter device based on MQTT protocol |
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Application publication date: 20200414 |