CN113280851A - Multifunctional test terminal for sludge dryer - Google Patents
Multifunctional test terminal for sludge dryer Download PDFInfo
- Publication number
- CN113280851A CN113280851A CN202110092287.5A CN202110092287A CN113280851A CN 113280851 A CN113280851 A CN 113280851A CN 202110092287 A CN202110092287 A CN 202110092287A CN 113280851 A CN113280851 A CN 113280851A
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- Prior art keywords
- module
- control module
- test terminal
- sludge dryer
- input
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
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- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a multifunctional test terminal for a sludge dryer, which comprises a control module, a touch screen module, a display screen module, a data input module, a data output module, a storage module and a power module, wherein the power module is electrically connected with the control module; the invention combines the cloud platform, and can realize the edge-end, edge-cloud and cloud-edge-end cooperative test and joint debugging of the dryer product and the system. The device replaces the traditional mode of needing real equipment test, greatly improves research and development and test efficiency, and has the characteristics of compact equipment structure, high integration level, low cost, high flexibility, easy operation and the like.
Description
Technical Field
The invention relates to the technical field of industrial Internet of things, in particular to a multifunctional test terminal for a sludge dryer.
Background
The sludge dryer is important environment-friendly equipment, is medium and large-scale equipment with high control requirement, complex process and high energy consumption, and can meet the requirement of complex and severe field environment. At present, most domestic dryers work in a single machine mode, and the maintenance and management cost is high. When a new product is researched and developed, particularly when a cloud edge end cooperative management system is adopted, a large amount of edge end, edge cloud and cloud edge end cooperative debugging and testing are needed, hardware resources such as a dryer, an edge computing gateway and a cloud server are needed, and the investment cost is high. Therefore, a multifunctional test terminal for a sludge dryer is provided.
Disclosure of Invention
The invention aims to provide a multifunctional test terminal for a sludge dryer, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional test terminal for a sludge dryer comprises a control module, a touch screen module, a display screen module, a data input module, a data output module, a storage module and a power module, wherein the power module is electrically connected to the control module;
the control module is used for coordinating and controlling other modules to complete various functions of the test terminal;
the touch screen module is used for receiving touch instruction input;
the display screen module is used for displaying the working state and the configuration parameters of the test terminal and is matched with the touch screen to form a high-efficiency and easy-to-use man-machine interaction system;
the data input module is used for acquiring field data from the sludge dryer;
the data output module is used for uploading the field data of the sludge dryer to a cloud server or providing the field data to an edge computing gateway;
the storage module is used for storing system parameters, user data and providing a program operation space;
the power module is used for providing power for the terminal equipment.
The touch control software of the touch screen module is an embedded customized system based on Lunix. The system is specially cut for the application of the Internet of things and adopts a modular design idea.
As a further optimization of the technical scheme, the control module adopts a cortex-A8 architecture and is loaded with a Mali 400MP2 graphics processing unit.
As a further optimization of the technical scheme, the touch screen module adopts a 5-point capacitive touch chip GT911, and is connected with the control module in an SPI bus manner.
As a further optimization of the technical scheme, the display screen module adopts LCD wide-screen liquid crystal with resolution of 1024 × 600.
As a further optimization of the technical scheme, the data input module is an RS485 serial port supporting a Modbus RUT, and the data output module is a WIFI interface supporting a Modbus TCP protocol and an MQTT protocol.
As a further optimization of the technical solution, the storage module includes a NAND Flash memory chip, a TF external memory interface, and an NT5CC128M16JR-EK memory chip, and the power supply module employs an AXP223 dedicated management chip to provide required voltage for each module.
Compared with the prior art, the invention has the beneficial effects that: the invention can realize the simulation of the sludge dryer, the edge computing gateway and the combined product. And by combining the cloud platform, the edge end, the edge cloud and the cloud edge end of the dryer product and the system can be cooperatively tested and jointly adjusted. The device replaces the traditional mode of needing real equipment test, greatly improves research and development and test efficiency, and has the characteristics of compact equipment structure, high integration level, low cost, high flexibility, easy operation and the like.
Drawings
FIG. 1 is a schematic structural view of a multifunctional test terminal for a sludge dryer according to the present invention;
FIG. 2 is an illustration of an edge testing application of the present invention;
FIG. 3 is an illustration of a cloud edge test according to the present invention;
fig. 4 is an illustration of the cloud edge collaborative testing according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The invention provides a technical scheme that: the utility model provides a multifunctional test terminal for sludge dryer, includes control module, touch screen module, display screen module, data input module, data output module, storage module and power module, power module electric connection is in control module, control module and storage module both way junction, the output of data input module is connected in control module's input, the input of data output module is connected in control module's output, the output of touch screen module is connected in control module's input, the input of display screen module is connected in control module's output.
Specifically, the control module adopts a cortex-A8 architecture and is loaded with a Mali 400MP2 graphics processing unit.
Specifically, the touch screen module adopts a 5-point capacitive touch chip GT911, and is connected with the control module in an SPI bus manner.
Specifically, the display screen module adopts LCD wide-screen liquid crystal with the resolution of 1024 × 600.
Specifically, the data input module is an RS485 serial port supporting a Modbus RUT, and the data output module is a WIFI interface supporting a Modbus TCP protocol and an MQTT protocol.
Specifically, the storage module comprises a NAND Flash memory chip, a TF external memory interface and an NT5CC128M16JR-EK memory chip, and the power supply module adopts an AXP223 special management chip to provide required voltage for each module.
Specifically, in use, referring to fig. 1, after the device is powered on, a user configures a data input interface and a data output interface through a touch screen, and the input part includes a dryer data access port and a drive configuration, a monitoring data point table configuration, a sampling time configuration, whether to upload a server, and the like; the data output interface comprises WIFI network configuration, a cloud server IP address and port, a working mode and the like; after the configuration is completed, the test terminal provides test service according to the user setting parameters.
When the terminal works in a dryer mode, the RS485 communication port can be disconnected, the data output interface is equivalent to a Modbus TCP server, and the data output interface is connected with networking equipment through WIFI. When the terminal works in an edge gateway mode, the RS485 interface is used for connecting a sludge dryer, and the data input interface is equivalent to a Modbus RTU client; the data output interface is equivalent to an MQTT server, and the WIFI is used for connecting networking equipment or not; when the terminal works in a combined mode, the RS485 communication port can be disconnected, the data output interface is equivalent to an MQTT server, and the data output interface is connected to networking equipment through WIFI.
Referring to fig. 2, a typical example of the invention used in the edge test, 2 terminals work in a dryer mode, 1 test terminal works in an edge gateway mode, and 3 terminals are connected through a networking device. The topological structure can be used for the joint test of the edge gateway and the equipment terminal, wherein the test terminal working in the edge gateway mode can be replaced by an edge gateway real machine; the number of edge test terminals operating in the dryer mode may be adjusted as desired, or may be replaced by a dryer. The edge gateway serves as a Modbus TCP client, the dryer serves as a Modbus TCP server, and all the devices form a master-slave communication network.
Referring to fig. 3, in a typical example of the invention used in the cloud-side test, 2 terminals operate in an edge gateway mode and are connected to a cloud server through networking equipment. The topological structure can be used for joint testing of the edge gateway and the cloud server, wherein the testing terminal working in the edge gateway mode can be replaced by the edge gateway real machine, and the number of the testing terminals can be adjusted according to the requirement. The edge gateway serves as a publisher and a subscriber (Publish and Subscribe) in the MQTT protocol, the cloud server serves as a Broker (Broker) of the MQTT protocol, and all the devices form an MQTT communication network.
Referring to fig. 4, in a typical example of the present invention used in the cloud edge test, 1 test terminal operating in a dryer mode and 1 test terminal operating in an edge gateway mode are connected to a cloud server through a networking device. The dryer and the edge gateway form a Modbus TCP master-slave communication network, and an MQTT communication network is formed between the edge gateway and the cloud server. In practical application, the number of the test terminals and the working mode can be flexibly configured according to needs and test purposes, so that a specific test scene is realized. For example, configuring the test terminals in fig. 3 as a combination mode, some simple cloud-edge joint tests are also performed.
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 a sludge drying machine is with multi-functional test terminal, includes control module, touch screen module, display screen module, data input module, data output module, storage module and power module, its characterized in that: the power module electric connection is in control module, control module and storage module both way junction, data input module's output is connected in control module's input, data output module's input is connected in control module's output, touch-sensitive screen module's output is connected in control module's input, display screen module's input is connected in control module's output.
2. The multifunctional test terminal for the sludge dryer according to claim 1, characterized in that: the control module adopts a cortex-A8 architecture and loads a Mali 400MP2 graphics processing unit.
3. The multifunctional test terminal for the sludge dryer according to claim 1, characterized in that: the touch screen module adopts a 5-point capacitance touch chip GT911 and is connected with the control module in an SPI bus mode.
4. The multifunctional test terminal for the sludge dryer according to claim 1, characterized in that: the display screen module adopts LCD wide-screen liquid crystal with the resolution of 1024 x 600.
5. The multifunctional test terminal for the sludge dryer according to claim 1, characterized in that: the data input module is an RS485 serial port supporting a Modbus RUT, and the data output module is a WIFI interface supporting a Modbus TCP protocol and an MQTT protocol.
6. The multifunctional test terminal for the sludge dryer according to claim 1, characterized in that: the storage module comprises a NAND Flash memory chip, a TF external memory interface and an NT5CC128M16JR-EK memory chip, and the power supply module adopts an AXP223 special management chip to provide required voltage for each module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092287.5A CN113280851A (en) | 2021-01-23 | 2021-01-23 | Multifunctional test terminal for sludge dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092287.5A CN113280851A (en) | 2021-01-23 | 2021-01-23 | Multifunctional test terminal for sludge dryer |
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| CN113280851A true CN113280851A (en) | 2021-08-20 |
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| CN202110092287.5A Pending CN113280851A (en) | 2021-01-23 | 2021-01-23 | Multifunctional test terminal for sludge dryer |
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Citations (10)
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| CN102903222A (en) * | 2011-07-27 | 2013-01-30 | 青岛高校信息产业有限公司 | Multifunctional data acquisition controller |
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| CN106227689A (en) * | 2016-09-19 | 2016-12-14 | 广东凌康科技有限公司 | A kind of based on Internet of Things and the data collection station of cloud |
| CN110266677A (en) * | 2019-06-13 | 2019-09-20 | 广州中国科学院沈阳自动化研究所分所 | A kind of edge calculations intelligent gateway and implementation method towards industry manufacture |
| CN110958299A (en) * | 2019-10-30 | 2020-04-03 | 浙江省北大信息技术高等研究院 | Edge computing processing platform integrating multi-group network protocol multi-edge computing framework |
| CN111092812A (en) * | 2019-11-21 | 2020-05-01 | 广东技术师范大学 | High-reliability gateway device based on MODBUS-Mqtt protocol |
| CN211239871U (en) * | 2019-08-01 | 2020-08-11 | 浙江梅轮电梯股份有限公司 | Elevator data acquisition and transmission gateway based on edge calculation |
| CN211406042U (en) * | 2020-03-30 | 2020-09-01 | 上海云隐科技有限公司 | Industrial 4G edge computing gateway |
| CN111654836A (en) * | 2020-06-19 | 2020-09-11 | 国动物联网有限公司 | LoRa data acquisition unit, communication method and upgrading method thereof |
| CN111726419A (en) * | 2020-06-29 | 2020-09-29 | 广东技术师范大学 | Sludge dryer model system based on Internet of things |
-
2021
- 2021-01-23 CN CN202110092287.5A patent/CN113280851A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903222A (en) * | 2011-07-27 | 2013-01-30 | 青岛高校信息产业有限公司 | Multifunctional data acquisition controller |
| CN204480463U (en) * | 2015-03-26 | 2015-07-15 | 贵州汇力自控工程有限公司 | A kind of Multi-functional data collector |
| CN106227689A (en) * | 2016-09-19 | 2016-12-14 | 广东凌康科技有限公司 | A kind of based on Internet of Things and the data collection station of cloud |
| CN110266677A (en) * | 2019-06-13 | 2019-09-20 | 广州中国科学院沈阳自动化研究所分所 | A kind of edge calculations intelligent gateway and implementation method towards industry manufacture |
| CN211239871U (en) * | 2019-08-01 | 2020-08-11 | 浙江梅轮电梯股份有限公司 | Elevator data acquisition and transmission gateway based on edge calculation |
| CN110958299A (en) * | 2019-10-30 | 2020-04-03 | 浙江省北大信息技术高等研究院 | Edge computing processing platform integrating multi-group network protocol multi-edge computing framework |
| CN111092812A (en) * | 2019-11-21 | 2020-05-01 | 广东技术师范大学 | High-reliability gateway device based on MODBUS-Mqtt protocol |
| CN211406042U (en) * | 2020-03-30 | 2020-09-01 | 上海云隐科技有限公司 | Industrial 4G edge computing gateway |
| CN111654836A (en) * | 2020-06-19 | 2020-09-11 | 国动物联网有限公司 | LoRa data acquisition unit, communication method and upgrading method thereof |
| CN111726419A (en) * | 2020-06-29 | 2020-09-29 | 广东技术师范大学 | Sludge dryer model system based on Internet of things |
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Application publication date: 20210820 |