CN110809022A - Encoder based on 5G communication - Google Patents
Encoder based on 5G communication Download PDFInfo
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- CN110809022A CN110809022A CN201910902303.5A CN201910902303A CN110809022A CN 110809022 A CN110809022 A CN 110809022A CN 201910902303 A CN201910902303 A CN 201910902303A CN 110809022 A CN110809022 A CN 110809022A
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- encoder
- module
- communication
- control circuit
- signal conditioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40228—Modbus
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an encoder based on 5G communication, which mainly comprises the following contents: including magnetic encoder, photoelectric encoder, signal conditioning conversion control circuit and 5G module, magnetic encoder and photoelectric encoder all link to each other with signal conditioning conversion control circuit, signal conditioning conversion control circuit links to each other with the 5G module, be equipped with power management circuit in the 5G module. The invention is compatible with photoelectric encoders and magnetic encoders with various output modes, has high response speed, improves the data response time of the encoders to 120ms, prevents installation nodes of the encoders from being disturbed by wiring, and has unique identity information of each node.
Description
Technical Field
The invention relates to the technical field of encoders, in particular to an encoder based on 5G communication.
Background
The encoder has a very wide market in China, and a large number of encoder products are used in industries such as numerical control machine tools, alternating current servo motors, hydraulic oil cylinders, machine tool tools, railway transportation, new energy, port machinery and the like. The technical level in China is far behind the advanced level in China, the requirements of domestic and international markets cannot be met, along with the improvement of the automation degree of industrial equipment, the application of encoder products is more and more extensive, customers no longer meet the requirement of realizing position and rotating speed acquisition of the equipment through an encoder and feeding the position and rotating speed acquisition back to driving equipment, the whole system is also required to realize a more complex and flexible intelligent control function, the development characteristics of industrial automation are observed, the communication and networking trends are irreversible, more possibilities are created for the expansion of the application range of automatic products such as sensors, and the development of the encoder products along with the photoelectric technology, the communication technology and the network technology is towards product digitization, control intelligence, system platform and resource sharing. With the development of internet technology and the explosive increase of the demand of mobile data, more and more devices are connected to a mobile network, the existing mobile communication system is difficult to meet the future demand, and the 5 th generation communication technology (5G) is produced. 5G has the following characteristics:
(1) the ultra-large network capacity provides the link capability of billions of devices, and the communication of the Internet of things is met;
(2) the air interface delay needs to be about 1 ms;
(3) under continuous wide area coverage and high mobility, the user experience rate reaches 100 Mbit/s;
(4) the flow density and the connection number density are greatly improved;
(5) the peak rate needs to reach the standard of Gbit/s;
(6) the system is cooperative, the intelligent level is improved, and the system is represented by multi-user, multi-point, multi-antenna and multi-shooting cooperative networking and flexible automatic adjustment among networks.
The prior art has the following defects and shortcomings:
(1) the encoder is divided into a photoelectric encoder and a magnetic encoder according to a detection principle; the main interface circuit communicated with the main controller has three modes of a serial mode, a parallel mode and a bus mode, and the communication modes from the main controller to the management operation and maintenance platform include RS485 and Profibus buses, Ethernet interface communication, 2G/4G wireless transmission and the like;
(2) the bus has the problems of troublesome wiring, high cost, large construction amount, inconvenient maintenance and the like;
(3) the transmission distance of the serial mode and the parallel mode is limited, the transmission distance can be generally not more than 30m at most, the transmission speed is slow, and the speed is not more than 115.2 Kbps;
(4) the uplink rate of 2G communication is 9.6Kbps, the downlink rate is 9.6Kbps, the uplink rate of the existing 4G high-speed communication is 50Mbps, and the downlink rate is 150Mbps, so the response time of the fastest communication mode data transmitted to the platform by the encoder is 500ms on average, if the communication mode of multiple slaves in a master-slave mode of a bus is considered, the transmission time is longer, and the response time is slower for the application of industrial automation control, operation and maintenance and the like.
Disclosure of Invention
The invention aims to solve the technical problem that the defects in the prior art are overcome, and discloses a 5G communication-based encoder which is compatible with a photoelectric encoder and a magnetic encoder in various output modes, has high response speed, improves the data response time of the encoder to 120ms, avoids the trouble of wiring of installation nodes of the encoder, and has unique identity information of each node.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an encoder based on 5G communication, includes magnetic encoder, photoelectric encoder, signal conditioning conversion control circuit and 5G module, magnetic encoder and photoelectric encoder all link to each other with signal conditioning conversion control circuit, signal conditioning conversion control circuit links to each other with the 5G module, be equipped with power management circuit in the 5G module.
In a preferred embodiment of the present invention, the signal conditioning conversion control circuit supports multiple signal input modes and converts the signals into a communication protocol supported by Modbus or ethercat industrial site equipment.
As a preferred embodiment of the present invention, the signal conditioning conversion control circuit communicates with the 5G module through a UART interface.
In a preferred embodiment of the present invention, a status indicator lamp is installed in the 5G module.
As a preferred embodiment of the present invention, the 5G module is connected to the cloud platform through an operator base station.
In a preferred embodiment of the present invention, a status indicator lamp is installed in the signal conditioning conversion control circuit.
As a preferred embodiment of the present invention, an optical coupling isolation module is installed in the signal conditioning conversion control circuit.
As a preferred embodiment of the present invention, the 5G module is connected to the equipment remote monitoring and operation and maintenance platform via the operator base station and the cloud platform.
The photoelectric encoder and the magnetic encoder can be divided into an incremental type and an absolute type according to the working principle, the incremental output encoder is commonly provided with driver output, voltage output, collector open-circuit output, the absolute output encoder is commonly provided with Gray code output, SSI serial output, RS485/RS422 output and the like, and pulse counting signals; the signal conditioning conversion control circuit supports various signal input modes, converts the signal input modes into communication protocols commonly used by industrial field equipment such as Modbus or Ether CAT and the like, communicates with the 5G module through a UART interface, transmits the acquired data of the encoder to the cloud platform through the operator base station, and then transmits the acquired data to the equipment remote monitoring and operation and maintenance platform.
Compared with the prior art, the invention has the following advantages:
(1) the photoelectric encoder and the magnetic encoder are compatible with various output modes;
(2) the response speed is high, and the data response time of the encoder is prolonged to 120 ms;
(3) the installation nodes of the encoder are not disturbed by wiring, and the identity information of each node is unique.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention; .
Description of reference numerals:
1: magnetic encoder, 2: photoelectric encoder, 3: signal conditioning switching control circuit, 4: 5G module, 5: operator base station, 6: cloud platform, 7: and the equipment remote monitoring and operation and maintenance platform.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings and examples:
it should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same, are intended to fall within the scope of the present disclosure.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, which illustrates a specific embodiment of the present invention; as shown in the figure, the encoder based on 5G communication disclosed by the invention comprises a magnetic encoder 1, a photoelectric encoder 2, a signal conditioning conversion control circuit 3 and a 5G module 4, wherein the magnetic encoder 1 and the photoelectric encoder 2 are both connected with the signal conditioning conversion control circuit 3, the signal conditioning conversion control circuit 3 is connected with the 5G module 4, and a power management circuit is arranged in the 5G module 4.
Preferably, the signal conditioning conversion control circuit 3 supports multiple signal input modes and converts the signals into a communication protocol supported by Modbus or ethercat industrial site equipment.
Preferably, the signal conditioning conversion control circuit 3 communicates with the 5G module 4 through a UART interface.
Preferably, a status indicator lamp is installed in the 5G module 4.
Preferably, the 5G module 4 is connected to the cloud platform 6 through an operator base station 5.
Preferably, a status indicator lamp is installed in the signal conditioning conversion control circuit 3.
Preferably, an optical coupling isolation module is installed in the signal conditioning conversion control circuit 3.
Preferably, the 5G module 4 is connected to the equipment remote monitoring and operation and maintenance platform 7 through the operator base station 5 and the cloud platform 6.
The photoelectric encoder 2 and the magnetic encoder 1 can be divided into an incremental type and an absolute type according to the working principle, the incremental output encoder is commonly provided with driver output, voltage output and collector open-circuit output, the absolute output encoder is commonly provided with Gray code output, SSI serial output, RS485/RS422 output and the like and pulse counting signals; the signal conditioning conversion control circuit 2 supports various signal input modes, converts the signals into Modbus and Profibus communication protocols commonly used by industrial field equipment such as Modbus or EtherCAT, communicates with the 5G module 4 through a UART interface, transmits the acquired data of the encoder to the cloud platform 6 through the operator base station 5, and then transmits the acquired data to the equipment remote monitoring and operation and maintenance platform 7.
Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (8)
1. An encoder based on 5G communication, characterized by: including magnetic encoder, photoelectric encoder, signal conditioning conversion control circuit and 5G module, magnetic encoder and photoelectric encoder all link to each other with signal conditioning conversion control circuit, signal conditioning conversion control circuit links to each other with the 5G module, be equipped with power management circuit in the 5G module.
2. The encoder based on 5G communication of claim 1, wherein: the signal conditioning conversion control circuit supports various signal input modes and converts the signal input modes into a communication protocol supported by Modbus or Ether CAT industrial site equipment.
3. The encoder based on 5G communication of claim 1, wherein: the signal conditioning conversion control circuit is communicated with the 5G module through a UART interface.
4. The encoder based on 5G communication of claim 1, wherein: and a state indicator lamp is installed in the 5G module.
5. The encoder based on 5G communication of claim 1, wherein: and the 5G module is connected with the cloud platform through the operator base station.
6. The encoder based on 5G communication of claim 1, wherein: and a state indicator lamp is installed in the signal conditioning conversion control circuit.
7. The encoder based on 5G communication of claim 1, wherein: and an optical coupling isolation module is arranged in the signal conditioning conversion control circuit.
8. The encoder based on 5G communication of claim 5, wherein: and the 5G module is connected with the equipment remote monitoring and operation and maintenance platform through the operator base station and the cloud platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902303.5A CN110809022A (en) | 2019-09-24 | 2019-09-24 | Encoder based on 5G communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902303.5A CN110809022A (en) | 2019-09-24 | 2019-09-24 | Encoder based on 5G communication |
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| Publication Number | Publication Date |
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| CN110809022A true CN110809022A (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910902303.5A Pending CN110809022A (en) | 2019-09-24 | 2019-09-24 | Encoder based on 5G communication |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226066A (en) * | 2008-01-25 | 2008-07-23 | 连云港杰瑞电子有限公司 | Multiple-loop absolute type rotary encoder based on rotating transformer |
| CN106850374A (en) * | 2017-02-24 | 2017-06-13 | 成都信息工程大学 | The encoder data acquisition module and method of the compatible many EPA buses of multi-protocols |
-
2019
- 2019-09-24 CN CN201910902303.5A patent/CN110809022A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226066A (en) * | 2008-01-25 | 2008-07-23 | 连云港杰瑞电子有限公司 | Multiple-loop absolute type rotary encoder based on rotating transformer |
| CN106850374A (en) * | 2017-02-24 | 2017-06-13 | 成都信息工程大学 | The encoder data acquisition module and method of the compatible many EPA buses of multi-protocols |
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Application publication date: 20200218 |