CN204479980U - A kind of intelligent wireless control system of water pump - Google Patents
A kind of intelligent wireless control system of water pump Download PDFInfo
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- CN204479980U CN204479980U CN201520175124.3U CN201520175124U CN204479980U CN 204479980 U CN204479980 U CN 204479980U CN 201520175124 U CN201520175124 U CN 201520175124U CN 204479980 U CN204479980 U CN 204479980U
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Abstract
The utility model provides a kind of intelligent wireless control system of water pump, and electric current and voltage A/D modular converter is powered from feed pump control system after the three-phase supply power taking of 380V; 4G/3G/GSM wireless communication module, RS485 bus communication module and ethernet communication module are connected with the communication of DSP processing module respectively, input through keyboard module, AO output module, AI load module are connected with the signal input part of DSP processing module with the signal output part of DI load module, the signal output part of DSP processing module is connected with the signal input part of DO output module, and DO output module output signal controls pump motor.The utility model can Real-Time Monitoring pump operation electric current, and this system monitoring Information Monitoring amount is large, and real time monitoring field apparatus, predicts equipment status quo in advance, and intelligent decision protection water pump, reduces personnel cost, improve productive capacity, cost-saving etc.
Description
Technical field
The utility model relates to a kind of control system, specifically a kind of intelligent wireless control system of water pump.
Background technology
The control of current water pump adopts isolating switch, contactor, electrothermal relay combination realizes, and need to have more actual needs and have different control functions, function and protection are simply, along with mechanics of communication, control technology, the development of singlechip technology, more and more higher requirement is had to the control of water pump, not only to realize on off control also to want to monitor motor operating state, accumulative motor operating time, precisely can also protect water pump, to the overload of every platform water pump, stall, short circuit, underloading, uneven, disconnected phase, overvoltage, under-voltage, electric leakage, zero sequence carries out omnibearing protection, all information of monitoring are sent to Surveillance center simultaneously.And the control of prior art is too simple, cannot Real-Time Monitoring, do not reach the effect of intelligent protection water pump, also cannot remote transmission.The human input cost of existing control system is high in addition, efficiency is low.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of intelligent wireless control system of water pump, this control system of water pump is by arranging various communication module in the controls, and various communication module is connected respectively to host computer to carry out concentrate control in real time, Real-Time Monitoring, solve existing control system cannot Real-Time Monitoring, to control and cannot the problem of remote transmission in real time.
The utility model is achieved by the following technical programs.
A kind of intelligent wireless control system of water pump that the utility model provides, comprise DSP processing module, electric current and voltage A/D modular converter, 4G/3G/GSM wireless communication module, RS485 bus communication module, ethernet communication module, input through keyboard module, AO output module, AI load module, DI load module and DO output module, described electric current and voltage A/D modular converter is powered from feed pump control system after the three-phase supply power taking of 380V; Described 4G/3G/GSM wireless communication module, RS485 bus communication module and ethernet communication module are connected with the communication of DSP processing module respectively, described input through keyboard module, AO output module, AI load module are connected with the signal input part of DSP processing module with the signal output part of DI load module, the signal output part of described DSP processing module is connected with the signal input part of DO output module, and described DO output module output signal controls pump motor.
Also comprise display module, the signal input part of display module is connected with DSP processing module.
Described display module is LCD colour liquid crystal display device.
The CPU of described DSP processing module is TMS320LF2407.
Described 4G/3G/GSM wireless communication module, RS485 bus communication module are also connected with upper machine communication respectively with ethernet communication module.
The beneficial effects of the utility model are: can Real-Time Monitoring pump operation electric current, have (gently) and carry the protections of protection, phase shortage, mistake (owing) pressure, stall, electric leakage, ground connection and three-phase imbalance; There is RS485 interface, realize communication and remote control function by Modbus; There is Ethernet interface, can download and upgrade version; There is 4G/3G/GSM communication interface, by this mouthful of remote transmission ownship information and control the machine.This system monitoring Information Monitoring amount is large, and real time monitoring field apparatus, predicts equipment status quo in advance, and intelligent decision protection water pump, reduces personnel cost, improve productive capacity, cost-saving etc.
Accompanying drawing explanation
Fig. 1 is control principle drawing of the present utility model.
Embodiment
Further describe the technical solution of the utility model below, but described in claimed scope is not limited to.
A kind of intelligent wireless control system of water pump as shown in Figure 1, comprise DSP processing module, electric current and voltage A/D modular converter, 4G/3G/GSM wireless communication module, RS485 bus communication module, ethernet communication module, input through keyboard module, AO output module, AI load module, DI load module and DO output module, described electric current and voltage A/D modular converter is powered from feed pump control system after the three-phase supply power taking of 380V; Described 4G/3G/GSM wireless communication module, RS485 bus communication module and ethernet communication module are connected with the communication of DSP processing module respectively, described input through keyboard module, AO output module, AI load module are connected with the signal input part of DSP processing module with the signal output part of DI load module, the signal output part of described DSP processing module is connected with the signal input part of DO output module, and described DO output module output signal controls pump motor.
Wherein, the CPU of DSP processing module is the TMS320LF2407 of TI company, and for the associative operation of each analog quantity of calculation process, digital quantity, operating electrical machines start and stop simultaneously, determine the real content of liquid crystal display, response and acknowledge communication function; DI load module, gathers for the input of user DI signal; DO output module, for the output of user DO control signal; AO output module, exports control for user to the AO of field apparatus; 4G/3G/GSM wireless network, for the wireless monitor data communication of field apparatus and Surveillance center; RS485 bus communication network, communicates with the monitor data of equipment with Surveillance center or equipment for field apparatus; Ethernet communication network, reads or the communication of software upgrading field equipment data for host computer; Keyboard, for the on-the-spot associative operation of user.
Also comprise display module, the signal input part of display module is connected with DSP processing module; Described display module is LCD colour liquid crystal display device, for providing relevant information to show to user.
Described 4G/3G/GSM wireless communication module, RS485 bus communication module are also connected with upper machine communication respectively with ethernet communication module.4G/3G/GSM wireless communication module realizes and PC, PLC, DCS, radio communication between control center.And employing communication modular, the to greatest extent mutual interference of minimizing and system.By wired or wireless various combined communication modes, building of more complicated communication network can be completed, can the complicated applications environment of better completing user.
Communicating circuit of the present utility model adopts bus-type distributed network structure, and each controller sets up RS485 communication bus by MAX485, and each controller realizes data communication by 4G/3G/GSM wireless network and controls.
Owing to usually there will be abnormal running status in water pump operation.These abnormal running statuses comprise: overload, stall, short circuit, underloading, imbalance, disconnected phase, overvoltage, under-voltage and electric leakage.Electric motor protecting is at detection three-phase voltage U A, UB, UC, and the basis of three-phase current IA, IB, IC and leakage current IL is made.Detailed process is as follows:
(1) by 4G/3G/GSM radio communication or RS485 communication mode, send control signal by PC, PLC or DCS, realize the start and stop of Long-distance Control motor device;
(2) sampling three-phase voltage, three-phase current and leakage current, obtain instantaneous value;
(3) utilize different algorithms process data and calculate, obtain three-phase voltage, the effective value of electric current, active power, reactive power, power factor, frequency; Active electrical degree (KWH), idle electric degree (KVARH), apparent electric degree (KVAH), frequency analysis, On-off signal output, analog input and output, event recording function, self-diagnostic function etc.
(4) judge whether motor is in abnormal running status, the need of output protection;
(5) data are presented on LCD colour liquid crystal display device or by communication and data are sent to Surveillance center's display.
(6) by radio communication or RS485 communication mode, data are sent to PC or other PLC, DCS.
There is hardware operation platform, effect of its application of corresponding software competence exertion must have been designed.Due to the dirigibility of software, can according to the requirement of system change at any time, increase and decrease, so the intelligence degree of system very major part depend on that whether software configuration reasonable, whether function comprehensive.Control program part primary responsibility to the collection of real time data, computing, judgement, and makes corresponding emergency processing, automatically completes and operates the protection of water pump.
Process is probably: system electrification, each functional module of program initialization, starts data acquisition computing; response manually boots, stops; judge whether warning, the need of shutdown, the need of startup; if normal need starts and output is started; if need shutdown directly will export shutdown, if will directly be completed by hardware for manual shut-down, do not pass through dsp processor; guarantee absolute shutdown, communication process and renewal liquid crystal display content time last.
This technical monitoring Information Monitoring amount is large, and real time monitoring field apparatus, predicts equipment status quo in advance, and intelligent decision protection water pump, reduces personnel cost, improve productive capacity, cost-saving etc.
Claims (5)
1. an intelligent wireless control system of water pump, comprise DSP processing module, electric current and voltage A/D modular converter, 4G/3G/GSM wireless communication module, RS485 bus communication module, ethernet communication module, input through keyboard module, AO output module, AI load module, DI load module and DO output module, described electric current and voltage A/D modular converter is powered from feed pump control system after the three-phase supply power taking of 380V, it is characterized in that: described 4G/3G/GSM wireless communication module, RS485 bus communication module and ethernet communication module are connected with the communication of DSP processing module respectively, described input through keyboard module, AO output module, AI load module is connected with the signal input part of DSP processing module with the signal output part of DI load module, the signal output part of described DSP processing module is connected with the signal input part of DO output module, described DO output module output signal controls pump motor.
2. intelligent wireless control system of water pump as claimed in claim 1, it is characterized in that: also comprise display module, the signal input part of display module is connected with DSP processing module.
3. intelligent wireless control system of water pump as claimed in claim 2, is characterized in that: described display module is LCD colour liquid crystal display device.
4. intelligent wireless control system of water pump as claimed in claim 1 or 2, is characterized in that: the CPU of described DSP processing module is TMS320LF2407.
5. intelligent wireless control system of water pump as claimed in claim 1, is characterized in that: described 4G/3G/GSM wireless communication module, RS485 bus communication module are also connected with upper machine communication respectively with ethernet communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175124.3U CN204479980U (en) | 2015-03-26 | 2015-03-26 | A kind of intelligent wireless control system of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175124.3U CN204479980U (en) | 2015-03-26 | 2015-03-26 | A kind of intelligent wireless control system of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204479980U true CN204479980U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175124.3U Expired - Fee Related CN204479980U (en) | 2015-03-26 | 2015-03-26 | A kind of intelligent wireless control system of water pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN204479980U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730170A (en) * | 2018-05-25 | 2018-11-02 | 蚌埠凯盛工程技术有限公司 | A kind of more motor Optimal Control Systems and its optimal control method |
| CN110439794A (en) * | 2019-08-13 | 2019-11-12 | 中铁隧道集团三处有限公司 | A kind of pump machine wireless control system |
| CN113759803A (en) * | 2021-09-23 | 2021-12-07 | 西安铭创源机电科技有限公司 | Intelligent monitoring protection control electrical apparatus |
-
2015
- 2015-03-26 CN CN201520175124.3U patent/CN204479980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730170A (en) * | 2018-05-25 | 2018-11-02 | 蚌埠凯盛工程技术有限公司 | A kind of more motor Optimal Control Systems and its optimal control method |
| CN110439794A (en) * | 2019-08-13 | 2019-11-12 | 中铁隧道集团三处有限公司 | A kind of pump machine wireless control system |
| CN113759803A (en) * | 2021-09-23 | 2021-12-07 | 西安铭创源机电科技有限公司 | Intelligent monitoring protection control electrical apparatus |
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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: 20150715 Termination date: 20180326 |