CN212541061U - Temperature, pressure, flow integrated test device based on time fortune controller - Google Patents
Temperature, pressure, flow integrated test device based on time fortune controller Download PDFInfo
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- CN212541061U CN212541061U CN202021193423.7U CN202021193423U CN212541061U CN 212541061 U CN212541061 U CN 212541061U CN 202021193423 U CN202021193423 U CN 202021193423U CN 212541061 U CN212541061 U CN 212541061U
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Abstract
The utility model discloses a temperature, pressure, flow integrated test device based on time fortune controller belongs to pipeline detection technical field, including the EtherCAT module, the output end signal connection of EtherCAT module is times the input of fortune controller, and the output end signal connection executor of time fortune controller, the input of EtherCAT module and the output end signal intercommunication of pressure acquisition module, flow acquisition module and temperature acquisition module, and the input signal connection of pressure acquisition module has pressure sensor, the input signal connection of flow acquisition module has flow sensor's output, through to the not enough that exist on high-speed communication, collection and control integration of current temperature, pressure, flow integrated test technique, adopt the temperature, pressure, the flow integrated test technique that uses time fortune controller as the basis, can realize each collection, High-speed communication and optimization among the analysis and control assemblies are realized, and the integration, openness and reliability of the test system are improved.
Description
Technical Field
The utility model relates to a pipeline detects technical field, especially relates to a temperature, pressure, flow integrated test device based on doubly good fortune controller.
Background
In the current world with increasingly mature sensors, acquisition systems and integrated control, the comprehensive test system for the temperature, pressure and flow of an oil way or a water way is widely used in the electric drive detection industry. Before the invention, the comprehensive test system for temperature, pressure and flow on the oil path or water path pipeline mainly comprises a monitoring operation system (comprising a PC, control software and the like), a hardware integrated acquisition system (such as a PLC, an acquisition instrument, a self-made sampling plate and the like), a sensor (such as a pressure sensor, a flow sensor, a temperature sensor and the like) and an actuator (such as an electromagnetic valve, a flow switch and the like) which exchange data through a field bus (generally a standard protocol of communication modes such as Ethernet, RS485, RS232 and the like), and the actuator is controlled to work through electrical control Precision, stability and high integration.
SUMMERY OF THE UTILITY MODEL
The utility model provides a temperature, pressure, flow integrated test device based on doubly good at controller, through to current temperature, pressure, flow integrated test technique not enough that exist on high-speed communication, collection and control are integrated, adopt the temperature, pressure, flow integrated test technique with doubly good at controller as the basis, can realize the high-speed communication and the optimization between each collection, analysis and control assembly to integrated, opening and the reliability of test system have been improved.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of temperature, pressure, flow integrated test device based on time fortune controller, including the EtherCAT module, the output end signal connection of EtherCAT module is the input of time fortune controller, and the input of the output end signal connection executor of time fortune controller, the input of EtherCAT module and the output end signal intercommunication of pressure acquisition module, flow acquisition module and temperature acquisition module, and the input signal connection of pressure acquisition module has pressure sensor, the input signal connection of flow acquisition module has flow sensor's output, the output end signal intercommunication of temperature acquisition module has temperature sensor's output.
Optionally, the power input ends of the temperature sensor, the flow sensor and the pressure sensor are electrically connected to an external power box.
Optionally, the power ends of the EtherCAT module, the blessing controller, the actuator, the pressure acquisition module, the flow acquisition module and the temperature acquisition module are electrically connected with an external power supply.
Optionally, the metal shell of the double-blessing controller is coated with a metal antirust paint.
The utility model has the advantages as follows:
the utility model discloses a to current temperature, pressure, the not enough of flow integrated test technique existence on high-speed communication, collection and control are integrated, adopt the temperature, pressure, the flow integrated test technique that uses the time good fortune controller as the basis, can realize the high-speed communication and the optimization between each collection, analysis and control assembly to test system's integration, openness and reliability have been improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
Fig. 1 is the overall structure schematic diagram of the temperature, pressure, flow comprehensive testing device based on the double-fortune controller of the utility model.
Fig. 2 is a block diagram illustrating an operation flow of the integrated temperature, pressure and flow testing device based on the pfx controller according to an embodiment of the present invention.
In the figure: 1. an EtherCAT module; 2. a blessing controller; 3. an actuator; 4. a pressure acquisition module; 5. a pressure sensor; 6. a flow acquisition module; 7. a flow sensor; 8. a temperature acquisition module; 9. a temperature sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The temperature, pressure and flow comprehensive testing device based on the double-effect controller according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a temperature, pressure, flow integrated test device based on fortune controller doubly, including EtherCAT module 1, EtherCAT module 1's output end signal connects the input of fortune controller 2 doubly, and the input of fortune controller 2 doubly's output end signal connection executor 3, EtherCAT module 1's input and pressure acquisition module 4, flow acquisition module 6 and temperature acquisition module 8's output end signal intercommunication, and pressure acquisition module 4's input end signal connection has pressure sensor 5, flow acquisition module 6's input end signal connection has flow sensor 7's output, temperature acquisition module 8's output end signal intercommunication has temperature sensor 9's output.
In the example, the Beckman controller 2 is taken as the core of the comprehensive test system, a high-precision hardware platform (MCU + AI + I/O), an advanced control algorithm and a flexible and convenient acquisition control technology (a distributed AI module and an IO module) are integrated, the EtherCAT module 1 is taken as a central bus communication mode, the Beckman controller 2, a high-precision acquisition AI module (pressure, flow and temperature data acquisition) thereof and an actuator 3 are controlled to carry out high-speed data exchange, the temperature sensor 9, the flow sensor 7 and the pressure sensor 5 are arranged in a pipeline in a distributed manner, the sensors are contacted to acquire signals of pressure, temperature, flow and the like and respectively transmit the signals to the pressure acquisition module 4, the flow acquisition module 6 and the temperature acquisition module 8, a system matched with the acquisition modules transmits data to the Beckman controller 2 through the EtherCAT module 1 field bus, logic operation is carried out through control software and a data analysis software system integrated in the controller, and then the logic operation is transmitted to each distributed embedded sub-controller, finally, the embedded sub-controllers in the Fufu controller 2 adopt high-precision and high-efficiency PID closed-loop control to enable corresponding actuators 3 to be controlled according to logic, the Fufu controller 2 and the EtherCAT module 1 implement Ethernet technology and adopt centralized frame communication, the controller can directly reach the main controller and each sub-controller, an AI module (data acquisition) and an IO module (actuator control), subnet support is not needed, each sub-controller and each module are completely realized by a hardware chip and have the high-level real-time characteristic of a clock, all communication advantages of the existing Ethernet and the characteristic of seamless integration of the existing bus equipment are compatible, the data processing capacity is greatly accelerated, and the high-precision, high-efficiency and high-efficiency of each sub-controller, The specificity and the high timeliness also greatly improve the reliability of the test system, so that the comprehensive test system for the temperature, the pressure and the flow is more efficient and reliable.
Referring to fig. 1, the power input terminals of the temperature sensor 9, the flow sensor 7 and the pressure sensor 5 are electrically connected to an external power box.
Illustratively, the power ends of the temperature sensor 9, the flow sensor 7 and the pressure sensor 5 are separately externally connected with a low-voltage power box for supplying power.
Referring to fig. 1, the power ends of the EtherCAT module 1, the pfx controller 2, the actuator 3, the pressure acquisition module 4, the flow acquisition module 6 and the temperature acquisition module 8 are electrically connected to an external power supply.
In an example, the EtherCAT module 1, the pfx controller 2, the actuator 3, the pressure acquisition module 4, the flow acquisition module 6 and the temperature acquisition module 8 are separately powered by an external power supply.
Referring to fig. 1, the metal housing of the double-fed controller 2 is coated with a metal rust preventive paint.
For example, the metal rust-proof paint forms a protective layer on the surface of the metal shell of the double-effect controller 2 to prevent the metal shell from rusting due to corrosion.
The utility model relates to a temperature, pressure, flow integrated test device based on manyful controller, with manyful controller 2 as the core of integrated test system, integrated high accuracy hardware flat (MCU + AI + I/O), advanced control algorithm and nimble convenient collection control technique (distributed AI module and IO module) in an organic whole, adopt EtherCAT module 1 as the central bus communication mode, the control of manyful controller 2 and its high accuracy collection AI module (pressure, flow, temperature data collection) and executor 3 has carried out high-speed data exchange, through installing temperature sensor 9, flow sensor 7 and pressure sensor 5 inside the pipeline with the distributing type, the sensor contacts signals such as collection pressure, temperature, flow, and transmits the signals to pressure collection module 4, flow collection module 6 and temperature collection module 8 respectively, the system matched with the acquisition module transmits data to the Beifu controller 2 through an EtherCAT module 1 field bus, and transmits the data to each distributed embedded sub-controller after logic operation is carried out through a control software and a data analysis software system integrated in the EtherCAT module, finally, the embedded sub-controllers in the Beifu controller 2 adopt high-precision and high-efficiency PID closed-loop control to ensure that corresponding actuators 3 are controlled according to logic, the Beifu controller 2 and the EtherCAT module 1 implement Ethernet technology and adopt centralized frame communication, can directly reach a main controller and each sub-controller thereof, an AI module (data acquisition) and an IO module (actuator control), do not need subnet support, each sub-controller and module are completely realized by a hardware chip, have the high real-time characteristic of a clock, are compatible with all communication advantages of the existing Ethernet and can be seamlessly integrated with the characteristics of the existing bus equipment, the data processing capability is greatly accelerated, the high precision, the specificity and the high timeliness of each sub-controller and each module also greatly improve the reliability of the test system, and the comprehensive test system for the temperature, the pressure and the flow is more efficient and reliable.
It should be noted that, the utility model relates to a temperature, pressure, flow integrated test device based on doubly good fortune controller, including etherCAT module 1, doubly good fortune controller 2, executor 3, pressure acquisition module 4, pressure sensor 5, flow acquisition module 6, flow sensor 7, temperature acquisition module 8, temperature sensor 9, the part is the general standard spare or the part that technical staff in the field knows, and hot its structure and principle all can learn or learn through conventional experimental method for this technical staff's accessible technical manual.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The utility model provides a temperature, pressure, flow integrated test device based on time good fortune controller, includes etherCAT module (1), its characterized in that: the output end signal of EtherCAT module (1) connects the input of the controller of doubly good fortune (2), and the output end signal of controller of doubly good fortune (2) connects the input of executor (3), the input of EtherCAT module (1) and the output end signal intercommunication of pressure acquisition module (4), flow acquisition module (6) and temperature acquisition module (8), and the input end signal connection of pressure acquisition module (4) has pressure sensor (5), the input end signal connection of flow acquisition module (6) has the output of flow sensor (7), the output end signal intercommunication of temperature acquisition module (8) has the output of temperature sensor (9).
2. The comprehensive temperature, pressure and flow testing device based on the double-effect controller as claimed in claim 1, wherein: and power input ends of the temperature sensor (9), the flow sensor (7) and the pressure sensor (5) are electrically connected with an external power box.
3. The comprehensive temperature, pressure and flow testing device based on the double-effect controller as claimed in claim 1, wherein: the power ends of the EtherCAT module (1), the Beifu controller (2), the actuator (3), the pressure acquisition module (4), the flow acquisition module (6) and the temperature acquisition module (8) are electrically connected with an external power supply.
4. The comprehensive temperature, pressure and flow testing device based on the double-effect controller as claimed in claim 1, wherein: and a metal shell of the Beifu controller (2) is coated with metal antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193423.7U CN212541061U (en) | 2020-06-24 | 2020-06-24 | Temperature, pressure, flow integrated test device based on time fortune controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193423.7U CN212541061U (en) | 2020-06-24 | 2020-06-24 | Temperature, pressure, flow integrated test device based on time fortune controller |
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| Publication Number | Publication Date |
|---|---|
| CN212541061U true CN212541061U (en) | 2021-02-12 |
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| CN202021193423.7U Active CN212541061U (en) | 2020-06-24 | 2020-06-24 | Temperature, pressure, flow integrated test device based on time fortune controller |
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| CN (1) | CN212541061U (en) |
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