CN204374785U - Intelligent flow quantitative controller - Google Patents
Intelligent flow quantitative controller Download PDFInfo
- Publication number
- CN204374785U CN204374785U CN201520071116.4U CN201520071116U CN204374785U CN 204374785 U CN204374785 U CN 204374785U CN 201520071116 U CN201520071116 U CN 201520071116U CN 204374785 U CN204374785 U CN 204374785U
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Abstract
Intelligent flow quantitative controller, described controller comprises built-in function terminal and PCT, described built-in function terminal is by power module, pulse modulated circuit, phase inverter, relay, analog input and output port, data line ports is formed, described PCT is by MCU, function button module, display module and voltage detection module composition, described power module respectively with pulse modulated circuit, phase inverter and analog input and output port, MCU in relay and PCT is connected, analog input and output port is connected with relay and data line ports respectively, the connection line of analog input and output port and data line ports is divided into two-way, pulse modulated circuit is passed through successively in one tunnel, phase inverter is connected with data line ports, another road is directly connected with data line ports, MCU also respectively with display module, voltage detection module and function button module, and relay in built-in function terminal and data line ports are connected.
Description
Technical field
The utility model relates to a kind of electromagnetic flowmeter and magnetic valve controller.
Background technology
Swirl flowmeter is the direct conversion of using fluid oscillation formula transducer------toll bar vortex transducer to realize flow velocity and frequency, and the frequency signal of output directly reflects ducted flow.Do not have moving element in conversion process, the pressure loss is little, and measuring flow scope is large, and reliable operation, the life-span is long, is applicable to the flow measurement of liquid, gas and steam.But the industrial charging, refuelling station etc. of vortex flowmeter and motorized valve widespread use are for the measurement of fluid flow flow velocity, occasion that control overflow is higher, often need to carry out flow measurement and control to multiple different medium, existing control system can only carry out the control of single channel, control to need to connect multiple controller to carry out feed liquor to different medium, add and control cost and difficulty.Therefore provide a kind of and can carry out flow measurement to hyperchannel, different medium, the control system of control becomes this area problem demanding prompt solution.
Utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of flow quantitative controller.The feed liquor that it can carry out multichannel liquid automatically controls, and measuring accuracy is high, simple to operate, to overcome the deficiencies in the prior art.
The technical scheme that the utility model solve the technical problem is: provide a kind of intelligent flow quantitative controller, described controller comprises built-in function terminal and PCT, described built-in function terminal is by power module, pulse modulated circuit, phase inverter, relay, analog input and output port, data line ports is formed, described PCT is by MCU, function button module, display module and voltage detection module composition, described power module respectively with pulse modulated circuit, phase inverter and analog input and output port, MCU in relay and PCT is connected, analog input and output port is connected with relay and data line ports respectively, the connection line of analog input and output port and data line ports is divided into two-way, pulse modulated circuit is passed through successively in one tunnel, phase inverter is connected with data line ports, another road is directly connected with data line ports, MCU also respectively with display module, voltage detection module and function button module, and relay in built-in function terminal and data line ports are connected.
Described function button module comprises numeral and radix point button, resets button, shows selection key, kind button, inserts button, starts button, pause button.
The intelligent flow quantitative controller that the utility model provides, centralized flow detection and control can be carried out to the pipeline of multichannel different medium, overcome the control that existing control system can only carry out single channel, and dcs regulating parameter is difficult, adjustment efficiency is low, error probability large, needs the shortcoming that many people operate.
Accompanying drawing explanation
The hardware block diagram of intelligent flow quantitative controller of Fig. 1 for enough providing in embodiment.
Embodiment
The structure of the intelligent flow quantitative controller that the utility model provides as shown in Figure 1,
A kind of intelligent flow quantitative controller, described controller comprises built-in function terminal 1 and PCT 2, described built-in function terminal is by analog input and output port one 0, pulse modulated circuit 11, phase inverter 12, relay 13, power module 14, data line ports 15 is formed, described PCT is by MCU20, function button module 21, display module 22 and voltage detection module 23 form, described power module respectively with pulse modulated circuit, phase inverter and analog input and output port, MCU in relay and PCT is connected, analog input and output port is connected with relay and data line ports respectively, the connection line of analog input and output port and data line ports is divided into two-way, pulse modulated circuit is passed through successively in one tunnel, phase inverter is connected with data line ports, another road is directly connected with data line ports, in PCT, MCU also respectively with display module, voltage detection module and function button module, and relay in built-in function terminal and data line ports are connected.
The controller principle of work that the utility model provides is as follows:
The analog control signal of pipeline flow meter to be controlled is by the analog input and output port input in built-in function terminal and through pulse modulated circuit, by carrying out processing in data line ports input MCU and being demonstrated the K value of different medium by display module after phase inverter process, setting value, currency, the parameters such as aggregate-value, wherein setting value is the dielectric accumulated amount of each action need conveying, currency is that this operates the volume carried, aggregate-value is the overall accumulated amount of conveying that all previous operation of this medium completes, can set the above-mentioned parameter of different medium by function button module and check, the partial parameters inputted by function button module after MCU process by the direct input analog amount input/output port of data line ports, and through this port export be used for control flow check gauge,
Relay is by the open and close of motorized valve on the different pipeline of analog input and output port controlling, by relay is connected with MCU, thus the opening/closing state of motorized valve can be checked by display module ,/closed operation can also be opened by function button module to different motorized valve;
Voltage detection module is connected with MCU, and for detecting the supply voltage of MCU, once supply voltage drops to certain setting value, voltage detection module can provide control signal control MCU and preserve current all parameter values, and this module is used for power-off data and preserves.
Described function button module comprises numeral and radix point button, resets button, shows selection key, kind button, inserts button, starts button, closes down button, and different key functions is as follows.
Numeral and radix point button: for inputting numerical value when carrying out setting parameter.
Kind button: switch the display to different medium current parameter value in display module displaying contents.
Display selection key: for switching in display module displaying contents, different from switched display setting value, K value and aggregate-value etc. to current media.
Start button: take into account solenoid valve for starting flow.
Close down button: quit work or shut electromagnetic valve for making flowmeter at work.
Insert button: insert key determine when pressing after the numerical value completing required input.
Reset button: reset key must be pressed can re-enter the parameter values after change before setup parameter after removing original parameter.
Claims (2)
1. an intelligent flow quantitative controller, described controller comprises built-in function terminal and PCT, described built-in function terminal is by power module, pulse modulated circuit, phase inverter, relay, analog input and output port, data line ports is formed, described PCT is by MCU, function button module, display module and voltage detection module composition, described power module respectively with pulse modulated circuit, phase inverter and analog input and output port, MCU in relay and PCT is connected, analog input and output port is connected with relay and data line ports respectively, the connection line of analog input and output port and data line ports is divided into two-way, pulse modulated circuit is passed through successively in one tunnel, phase inverter is connected with data line ports, another road is directly connected with data line ports, MCU also respectively with display module, voltage detection module and function button module, and relay in built-in function terminal and data line ports are connected.
2. intelligent flow quantitative controller as claimed in claim 1, is characterized in that described function button module comprises numeral and radix point button, resets button, shows selection key, kind button, inserts button, starts button, pause button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071116.4U CN204374785U (en) | 2015-02-02 | 2015-02-02 | Intelligent flow quantitative controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071116.4U CN204374785U (en) | 2015-02-02 | 2015-02-02 | Intelligent flow quantitative controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374785U true CN204374785U (en) | 2015-06-03 |
Family
ID=53330987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071116.4U Expired - Fee Related CN204374785U (en) | 2015-02-02 | 2015-02-02 | Intelligent flow quantitative controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296746A (en) * | 2019-08-05 | 2019-10-01 | 北京晓韬科技有限公司 | Flow integrator |
-
2015
- 2015-02-02 CN CN201520071116.4U patent/CN204374785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296746A (en) * | 2019-08-05 | 2019-10-01 | 北京晓韬科技有限公司 | Flow integrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20160202 |