CN216929012U - Explosion-proof type multifunctional connector based on thing networking - Google Patents
Explosion-proof type multifunctional connector based on thing networking Download PDFInfo
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- CN216929012U CN216929012U CN202220393331.6U CN202220393331U CN216929012U CN 216929012 U CN216929012 U CN 216929012U CN 202220393331 U CN202220393331 U CN 202220393331U CN 216929012 U CN216929012 U CN 216929012U
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Abstract
The utility model discloses an explosion-proof multifunctional connector based on the Internet of things, which comprises: a housing; the micro-control unit is arranged in the shell and used for controlling each module; the power supply module is arranged in the shell and connected with the micro control unit; the wired communication module is arranged in the shell and connected with the micro control unit; the local wireless communication module is arranged in the shell and connected with the micro control unit; the network interface module is arranged in the shell and connected with the micro control unit; the enterprise private network module is arranged in the shell and connected with the micro control unit; and the remote wireless communication module is arranged in the shell and connected with the micro control unit. The utility model provides various different physical interfaces, supports various different protocols and is convenient for parameter setting and software upgrading.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an explosion-proof multifunctional connector based on the Internet of things.
Background
At present, along with the improvement of living standard, the safety consciousness of people is gradually and greatly improved, and the attention degree on safety is increased day by day. At present, the fields of petroleum, chemical industry and the like have numerous safety risks, the personnel inspection frequency is not high, a plurality of leakage points are difficult to discover, and the safety risks are difficult to effectively treat in the bud state. Enterprises put a large amount of equipment into the field, but the field monitoring equipment mostly works independently, and the equipment are not interlocked, so that the data error is large when a single device is monitored, and the field safety risk cannot be discovered at the first time. The field devices communicate primarily through connectors in the explosion-proof area, but the existing connectors have the following problems:
1. the communication interface of the existing connector is single, only an RS585 interface module or only a 4-20 mA interface module is provided, and different data are difficult to integrate;
2. although the current industrial personal computer can provide various interfaces of different types, the industrial personal computer cannot be used in explosive occasions and cannot meet the use scenes of special occasions;
3. the parameter configuration of the existing connector needs to be carried out on site, once the connector is delivered for use, when a new device needs to be accessed, personnel needs to go to the site for configuration, and the flexibility and convenience of product use are undoubtedly greatly reduced. Meanwhile, after the existing connector is put into use, the new functions and applications are difficult to complete update iteration through remote loading, and the service cycle of the product is undoubtedly reduced.
To this end, the applicant has sought, through useful research and research, a solution to the above-mentioned problems, in the context of which the technical solutions to be described below have been made.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the explosion-proof multifunctional connector based on the Internet of things is provided for overcoming the defects of the prior art, provides a plurality of different physical interfaces, supports a plurality of different protocols, and is convenient for parameter setting and software upgrading.
The technical problem to be solved by the utility model can be realized by adopting the following technical scheme:
an explosion-proof type multifunctional connector based on thing networking includes:
a housing;
the micro control unit is arranged in the shell and used for controlling each module;
the power supply module is arranged in the shell and connected with the micro control unit and used for providing working electric energy;
the wired communication module is arranged in the shell and connected with the micro control unit and is used for carrying out data communication with the on-site monitoring instrument;
the local wireless communication module is arranged in the shell and connected with the micro control unit and is used for carrying out data communication with the on-site monitoring instrument;
the network interface module is arranged in the shell and connected with the micro-control unit and is used for carrying out data communication with a field monitoring instrument or a local server;
the enterprise private network module is arranged in the shell, connected with the micro control unit and used for carrying out data communication with a local server; and
install in the casing and with what little the control unit is connected is used for carrying out data communication's long-range wireless communication module with remote server.
In a preferred embodiment of the utility model, the shell is an explosion-proof plastic shell, and the micro control unit adopts a main control chip with the model number of STM32F427ZIT 6.
In a preferred embodiment of the present invention, the power module includes an AC/DC power input module and a DC/DC power input module, and the AC/DC power input module and the DC/DC power input module are respectively connected to the micro control unit.
In a preferred embodiment of the present invention, the wired communication module includes at least one RS485 module and at least one analog quantity acquisition module, and each RS485 module and each analog quantity acquisition module are respectively connected to the micro control unit.
In a preferred embodiment of the present invention, the local wireless communication module includes at least one Sub-1G communication module and at least one 2.4G communication module, and each Sub-1G communication module and each 2.4G communication module are respectively connected to the micro control unit.
In a preferred embodiment of the present invention, the network interface module includes at least one network interface module and at least one fiber interface module, and each network interface module and each fiber interface module are respectively connected to the micro control unit.
In a preferred embodiment of the present invention, the remote wireless communication module includes at least one 5G communication module, and each 5G communication module is connected to the micro control unit.
In a preferred embodiment of the present invention, the system further comprises a storage module, wherein the storage module is connected to the micro control unit and is used for storing data.
In a preferred embodiment of the present invention, the micro control unit further comprises an encryption module, and the encryption module is connected to the micro control unit and is configured to encrypt data.
In a preferred embodiment of the present invention, the system further comprises an edge calculation module and an alarm control module, the edge calculation module and the alarm control module are respectively connected to the micro control unit, the edge calculation module is configured to perform real-time calculation processing on field monitoring data to determine a leakage risk level of a field substance, when the leakage risk level exceeds a preset level, the micro control unit sends an alarm signal to the alarm control module, and the alarm control module turns off a device having a leakage according to the alarm signal and notifies a field operator in an audible and visual alarm manner.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the power supply access end of the multifunctional connector can be selectively connected with AC220V or DC24V power supply input, and an input power supply is reduced to 5V, 3.8V or 3.3V through an AC/DC power supply input module or a DC/DC power supply input module and then used for chips or modules of different types in the multifunctional connector;
2. the micro control unit can monitor data of the field monitoring instrument and provide different types of field instrument control strategies through an RS485 module, an analog quantity acquisition module, a network cable interface module, an optical fiber interface module, a Sub-1G communication module, a 2.4G communication module and the like;
3. the communication data between the local server and the remote server is encrypted by the encryption module, so that the situation that the communication data is easily acquired by a third person is avoided, and the field monitoring and configuration data is backed up in the storage module with power failure protection;
4. according to the utility model, the edge calculation module is used for carrying out real-time calculation processing on field monitoring data, when the leakage risk level exceeds a preset level, the micro control unit sends an alarm signal to the alarm control module, the alarm control module turns off equipment with leakage according to the alarm signal, and notifies field operators in an audible and visual alarm mode;
5. the utility model can realize data uploading, parameter configuration software upgrading package issuing and the like through the network cable interface module, the optical fiber interface module, the 5G communication module and the enterprise private network module, and support software upgrading of the self equipment and the field monitoring equipment of the multifunctional connector;
6. the utility model adopts the explosion-proof plastic shell, adopts the intrinsic safety design in the aspect of the circuit, and meets the requirements of the use in the occasions of zero area and IIC.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of the connection of the present invention to a site monitoring meter, a local server and a remote server.
FIG. 3 is a flow chart of field configuration and upgrade of the present invention.
FIG. 4 is a flow chart of edge calculation of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.
Referring to fig. 1 in combination with fig. 2, an explosion-proof multifunctional connector 1000 based on the internet of things is shown, which includes a housing 100, a micro control unit 200, a power module, a wired communication module, a local wireless communication module, a network interface module, an enterprise private network module 700, and a remote wireless communication module.
The shell 100 is an explosion-proof plastic shell, and a circuit in the shell 100 is designed in an intrinsic safety mode, so that the use requirements of zero-zone and IIC occasions are met.
A micro control unit 200 is installed in the housing 100, and is used to control the respective modules. The micro control unit 200 adopts a main control chip with the model number STM32F427ZIT 6.
The power module is installed in the housing 100 and connected to the mcu 200, which is used to provide operating power to the mcu 200 and the various modules. The power module comprises an AC/DC power input module 310 and a DC/DC power input module 320, and the AC/DC power input module 310 and the DC/DC power input module 320 are respectively connected to the micro control unit 200. The power supply access end of the multifunctional connector can be selectively connected with AC220V or DC24V power supply input, and an input power supply is reduced to 5V, 3.8V or 3.3V through the AC/DC power supply input module 310 or the DC/DC power supply input module 320 and then used for different types of chips or modules in the multifunctional connector.
A wired communication module is mounted in the housing 100 and connected to the mcu 200 for data communication with the on-site monitoring instrument 10. The wired communication module comprises at least one RS485 module 410 and at least one analog quantity acquisition module 420, and each RS485 module 410 and each analog quantity acquisition module 420 are respectively connected with the micro control unit 200. The micro control unit 200 of the present invention can monitor data of the field monitoring instrument and provide different types of field instrument control strategies through the RS485 module 410 or the analog quantity acquisition module 420.
A local wireless communication module is mounted within the housing 100 and is connected to the mcu 200 for data communication with the on-site monitoring instrument 10. The local wireless communication module comprises at least one Sub-1G communication module 510 and at least one 2.4G communication module 520, and each Sub-1G communication module 510 and each 2.4G communication module 520 are respectively connected with the micro control unit 200. The mcu 200 of the present invention can monitor data of the field monitoring instrument and provide different types of field instrument control strategies through the Sub-1G communication module 510 or the 2.4G communication module 520.
The network interface module is installed in the housing 100 and connected to the mcu 200, which is used for data communication with the field monitoring meter 10 or the local server 20. The network interface module includes at least one network interface module 610 and at least one fiber interface module 620, and each network interface module 610 and each fiber interface module 620 are respectively connected to the micro control unit 200. The mcu 200 of the present invention can monitor data of the site monitoring instruments and provide different types of site instrument control strategies through the network interface module 610 or the fiber interface module 620. The utility model can also realize data uploading, parameter configuration software upgrading package issuing and the like through the network cable interface module 610 and the optical fiber interface module 620, and support software upgrading of the multifunctional connector self equipment and the field monitoring equipment.
The intranet module 700 is installed in the housing 100 and connected to the mcu 200, which is used for data communication with the local server 20. The utility model can realize data uploading, parameter configuration software upgrading package issuing and the like through the enterprise private network module 700 and support software upgrading of the multifunctional connector self equipment and the field monitoring equipment.
A remote wireless communication module is installed in the housing 100 and connected with the mcu 200, which is used for data communication with the remote server 30. The remote wireless communication module includes at least one 5G communication module 810, and each 5G communication module 810 is connected to the mcu 200. The utility model can realize data uploading, parameter configuration software upgrading package issuing and the like through the 5G communication module 810, and support software upgrading of the multifunctional connector self equipment and the field monitoring equipment.
When the utility model works, all ports are monitored, whether the configuration or upgrade information of the multifunctional connector or the field monitoring node from the server is received or not is judged, and if the configuration or upgrade information is received, the configuration or upgrade of the multifunctional connector and the field monitoring node is started, as shown in fig. 3.
The explosion-proof multifunctional connector based on the internet of things further comprises a storage module 910, and the storage module 910 is connected with the micro control unit 200 and used for storing data.
The explosion-proof multifunctional connector based on the internet of things further comprises an encryption module 920, wherein the encryption module 920 is connected with the micro control unit 200 and used for encrypting data to prevent the data from being easily acquired by a third person, and field monitoring and configuration data are backed up in the storage module 910 with power failure protection.
The explosion-proof multifunctional connector based on the internet of things further comprises an edge calculation module 930 and an alarm control module 940, wherein the edge calculation module 930 and the alarm control module 940 are respectively connected with the micro control unit 200. The edge calculation module 930 is configured to perform real-time calculation processing on the field monitoring data to determine a leakage risk level of the field substance, and when the leakage risk level exceeds a preset level, the micro control unit 200 sends an alarm signal to the alarm control module 940, and the alarm control module 940 turns off the device with leakage according to the alarm signal and notifies field operators in an audible and visual alarm manner, so that the field operators can evacuate timely.
The monitoring data can be analyzed in real time in a mode of normally receiving the monitoring data, real-time comparison analysis is carried out through a built-in edge computing chip and a built-in leakage risk model, once site leakage exceeds the standard, a site alarm module is started immediately to warn and evacuate site personnel, risk control strategies such as valve closing and spray device starting are adopted, real-time data are transmitted to a background server, and related personnel are informed to carry out predictive maintenance through various modes such as mails, short messages, elastic frames and the like, as shown in figure 4.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an explosion-proof type multifunctional connector based on thing networking which characterized in that includes:
a housing;
the micro control unit is arranged in the shell and used for controlling each module;
the power supply module is arranged in the shell and connected with the micro control unit and used for providing working electric energy;
the wired communication module is arranged in the shell and connected with the micro control unit and is used for carrying out data communication with the on-site monitoring instrument;
the local wireless communication module is arranged in the shell and connected with the micro control unit and is used for carrying out data communication with the on-site monitoring instrument;
the network interface module is arranged in the shell and connected with the micro control unit and is used for carrying out data communication with a field monitoring instrument or a local server;
the enterprise private network module is arranged in the shell and connected with the micro control unit and is used for carrying out data communication with a local server; and
install in the casing and with what little the control unit is connected is used for carrying out data communication's long-range wireless communication module with remote server.
2. The explosion-proof multifunctional connector based on the Internet of things of claim 1, wherein the shell is an explosion-proof plastic shell, and the micro control unit adopts a main control chip of the type STM32F427ZIT 6.
3. The Internet of things-based explosion-proof multifunctional connector as recited in claim 1, wherein the power supply module comprises an AC/DC power supply input module and a DC/DC power supply input module, and the AC/DC power supply input module and the DC/DC power supply input module are respectively connected with the micro control unit.
4. The explosion-proof multifunctional connector based on the internet of things as claimed in claim 1, wherein the wired communication module comprises at least one RS485 module and at least one analog quantity acquisition module, and each RS485 module and each analog quantity acquisition module are respectively connected with the micro control unit.
5. The Internet of things-based explosion-proof multifunctional connector as recited in claim 1, wherein the local wireless communication module comprises at least one Sub-1G communication module and at least one 2.4G communication module, and each Sub-1G communication module and each 2.4G communication module are respectively connected with the micro control unit.
6. The explosion-proof multifunctional connector based on the internet of things as claimed in claim 1, wherein the network interface module comprises at least one network cable interface module and at least one optical fiber interface module, and each network cable interface module and each optical fiber interface module are respectively connected with the micro control unit.
7. The explosion-proof multifunctional connector based on the internet of things as claimed in claim 1, wherein the remote wireless communication module comprises at least one 5G communication module, and each 5G communication module is connected with the micro control unit.
8. The explosion-proof multifunctional connector based on the internet of things as claimed in claim 1, further comprising a storage module connected with the micro control unit for storing data.
9. The explosion-proof multifunctional connector based on the internet of things as claimed in claim 8, further comprising an encryption module, wherein the encryption module is connected with the micro control unit and is used for encrypting data.
10. The internet of things-based explosion-proof multifunctional connector as recited in any one of claims 1 to 9, further comprising an edge calculation module and an alarm control module, wherein the edge calculation module and the alarm control module are respectively connected with the micro control unit, the edge calculation module is used for performing real-time calculation processing on field monitoring data to judge the leakage risk level of field materials, when the leakage risk level exceeds a preset level, the micro control unit sends an alarm signal to the alarm control module, and the alarm control module turns off a device with leakage according to the alarm signal and informs field operators in an audible and visual alarm manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220393331.6U CN216929012U (en) | 2022-02-25 | 2022-02-25 | Explosion-proof type multifunctional connector based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220393331.6U CN216929012U (en) | 2022-02-25 | 2022-02-25 | Explosion-proof type multifunctional connector based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929012U true CN216929012U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220393331.6U Active CN216929012U (en) | 2022-02-25 | 2022-02-25 | Explosion-proof type multifunctional connector based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929012U (en) |
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2022
- 2022-02-25 CN CN202220393331.6U patent/CN216929012U/en active Active
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