CN102866657A - Man-machine communication type power-saving cabinet - Google Patents
Man-machine communication type power-saving cabinet Download PDFInfo
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- CN102866657A CN102866657A CN2011101906471A CN201110190647A CN102866657A CN 102866657 A CN102866657 A CN 102866657A CN 2011101906471 A CN2011101906471 A CN 2011101906471A CN 201110190647 A CN201110190647 A CN 201110190647A CN 102866657 A CN102866657 A CN 102866657A
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- saving cabinet
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- logic controller
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Abstract
The invention discloses a man-machine communication type power-saving cabinet. A touch screen and a programmable controller are mounted in the power-saving cabinet, components in the power-saving cabinet are connected with the programmable controller through lines, and the programmable controller is electrically connected with the touch screen. The control method of the touch screen and the programmable controller replaces a plurality of traditional change-over switches, the touch screen has a man-machine communication function, the touch screen and the programmable controller are used in a matched manner and are quite intuitively operated, all corresponding operation keys have text prompts, control lines of the cabinet are simply connected after the programmable controller is applied, faults caused by ageing of the lines are decreased, the service lives of the touch screen and the programmable controller are long, and the touch screen and the programmable controller are quite simple to repair and change even if the touch screen and the programmable controller are damaged.
Description
Technical field
The invention belongs to the electricity-saving cabinet field, relate generally to a kind of electricity-saving cabinet with touch-screen.
Background technology
What the traditional power electricity-saving cabinet used is the start and stop of a plurality of switch control electricity-saving appliances, the gear conversion, and it is very loaded down with trivial details to operate, and the situations such as maloperation very easily occur, and switch is also in order to damage.
Summary of the invention
In order to overcome defects, the invention provides a kind of man-machine interaction type power-saving cabinet, this man-machine interaction type power-saving cabinet substitutes traditional a plurality of switches with touch-screen and Programmable Logic Controller, has easy and simple to handle, long service life and is convenient to the characteristics such as maintenance.
The present invention for the technical scheme that solves its technical matters and adopt is:
A kind of man-machine interaction type power-saving cabinet is equipped with touch-screen and Programmable Logic Controller in the electricity-saving cabinet, components and parts are connected with described Programmable Logic Controller by circuit in the electricity-saving cabinet, and described Programmable Logic Controller is electrically connected with described touch-screen.Adopt the control method of touch-screen+Programmable Logic Controller to substitute traditional a plurality of switches, because touch-screen has man-machine communication's function, cooperate Programmable Logic Controller to use, it is very directly perceived to operate, and corresponding operation push-button has text prompt; After using Programmable Logic Controller, the wiring of equipment operation circuit is very succinct, has reduced the fault of bringing because of aging circuit, the serviceable life of touch-screen and Programmable Logic Controller is all long, average no-failure life, even damage, maintain and replace was also very simple all more than 60,000 hours.
Some traditional electricity-saving cabinet operates electricity-saving cabinet with external keyboard, because external keyboard function and display parameter all are the letter or number codes, and the electricity-saving cabinet inner parameter is many again, cause operation and memory to get up very difficult, operating personnel adjust parameter at every turn all will be with reference to instructions, very loaded down with trivial details, now can be according to the needs of dissimilar electricity-saving cabinets, by the setting to the Programmable Logic Controller internal processes, all be presented at parameter on the touch-screen, each parameter is to there being relevant explanation, and it is very directly perceived to operate, and efficient is also very high.
Its fault type of tradition electricity-saving cabinet is to show with code form, directly perceived not, now can be according to the needs of dissimilar electricity-saving cabinets, by the setting to the Programmable Logic Controller internal processes, fault type is shown on the touch-screen with written form, more directly perceived, and can allow touch-screen be equipped with the prompting that shows the fault solution, help the very first time to remove fault.
Can also be according to the needs of dissimilar electricity-saving cabinets, the inner defencive functions such as interlocking that arrange of Programmable Logic Controller have been stopped the appearance of maloperation; Programmable Logic Controller can built-in cipher protection function, prevents that irrelevant equipment manager from coming the situation of random operating equipment; Can also timed startup/shutdown function be set in Programmable Logic Controller inside according to different situations of using, can satisfy the market, the economize on electricity requirement of street lamp school.
Pid control module and some state-variable sensors that inside has some control laws are installed in the electricity-saving cabinet, and some state-variable sensors are electrically connected with described pid control module, and described pid control module is electrically connected with described control able to programme.Described state-variable sensor refers to monitor the sensor of the state-variables such as the temperature, pressure, flow, liquid level of process units.PID Chinese full name is proportion integration differentiation, and English full name is Proportion Integration Differentiation, and it is a mathematics physical term.In the industrial processes, usually require to maintain on certain numerical value for state-variables such as the temperature of process units, pressure, flow, liquid levels, or change according to certain rules, to satisfy the requirement of production technology.Pid control module is according to the PID control principle whole control system to be carried out bias adjustment, thereby make the actual value of controlled variable consistent with the predetermined value of technological requirement, different control laws is applicable to different production runes, must the corresponding control law of choose reasonable.Tradition is done the PID closed-loop control, what adopt is the control method of external PID instrument, and control law has a variety of, such as temperature, pressure, flow etc., the change of control law just means the change of meter type, and instrument manufacturer is numerous, and instrument is upgraded than very fast, and it is very difficult to cause the engineering staff to operate.The present invention adopts the PID modular form, various dissimilar control laws are set in pid control module, and parameter all is presented on the touch-screen, the text display function that cooperates touch-screen, relevant prompting is arranged, operation is very simple, clear, has the operating personnel of some Fundamental Theory of Electrical Engineering to debug.
It is outside that described pid control module is independent of described Programmable Logic Controller.
It is inner that described pid control module is arranged at described Programmable Logic Controller.
Be provided with some protection sensors and warning device in the electricity-saving cabinet; some protection sensors and described Programmable Logic Controller are electrically connected; described Programmable Logic Controller and described warning device are electrically connected, and described protection sensor is that low-voltage sensor, phase shortage sensor, water sensor, smoke transducer, door are opened sensor and internal system abnormality sensor one of at least.Lighting electricity saving device in the past only has the under-voltage protection function; electricity-saving cabinet of the present invention can increase open-phase protection, water logging warning, smog alarm as required, door is opened warning, internal system abnormal alarm etc., has substantially satisfied the safety standard of street lamp and outdoor lighting.
The invention has the beneficial effects as follows: touch-screen and Programmable Logic Controller are installed in the electricity-saving cabinet of the present invention, components and parts are connected with Programmable Logic Controller by circuit in the electricity-saving cabinet, Programmable Logic Controller is electrically connected with touch-screen, adopt the control method of touch-screen+Programmable Logic Controller to substitute traditional a plurality of switches, because touch-screen has man-machine communication's function, cooperate Programmable Logic Controller to use, it is very directly perceived to operate, corresponding operation push-button has text prompt, and behind the application Programmable Logic Controller, the wiring of equipment operation circuit is very succinct, reduced the fault of bringing because of aging circuit, the serviceable life of touch-screen and Programmable Logic Controller is all long, even damage, maintain and replace is also very simple.
Description of drawings
Fig. 1 is principle of the invention figure.
Embodiment
Embodiment: a kind of man-machine interaction type power-saving cabinet, touch-screen 1 and Programmable Logic Controller 2 are installed in the electricity-saving cabinet, components and parts 3 are connected with described Programmable Logic Controller by circuit in the electricity-saving cabinet, and described Programmable Logic Controller is electrically connected with described touch-screen.Adopt the control method of touch-screen+Programmable Logic Controller to substitute traditional a plurality of switches, because touch-screen has man-machine communication's function, cooperate Programmable Logic Controller to use, it is very directly perceived to operate, and corresponding operation push-button has text prompt; After using Programmable Logic Controller, the wiring of equipment operation circuit is very succinct, has reduced the fault of bringing because of aging circuit, the serviceable life of touch-screen and Programmable Logic Controller is all long, average no-failure life, even damage, maintain and replace was also very simple all more than 60,000 hours.
Some traditional electricity-saving cabinet operates electricity-saving cabinet with external keyboard, because external keyboard function and display parameter all are the letter or number codes, and the electricity-saving cabinet inner parameter is many again, cause operation and memory to get up very difficult, operating personnel adjust parameter at every turn all will be with reference to instructions, very loaded down with trivial details, now can be according to the needs of dissimilar electricity-saving cabinets, by the setting to the Programmable Logic Controller internal processes, all be presented at parameter on the touch-screen, each parameter is to there being relevant explanation, and it is very directly perceived to operate, and efficient is also very high.
Its fault type of tradition electricity-saving cabinet is to show with code form, directly perceived not, now can be according to the needs of dissimilar electricity-saving cabinets, by the setting to the Programmable Logic Controller internal processes, fault type is shown on the touch-screen with written form, more directly perceived, and can allow touch-screen be equipped with the prompting that shows the fault solution, help the very first time to remove fault.
Can also be according to the needs of dissimilar electricity-saving cabinets, the inner defencive functions such as interlocking that arrange of Programmable Logic Controller have been stopped the appearance of maloperation; Programmable Logic Controller can built-in cipher protection function, prevents that irrelevant equipment manager from coming the situation of random operating equipment; Can also timed startup/shutdown function be set in Programmable Logic Controller inside according to different situations of using, can satisfy the market, the economize on electricity requirement of street lamp school.
Pid control module and some state-variable sensors that inside has some control laws are installed in the electricity-saving cabinet, and some state-variable sensors are electrically connected with described pid control module, and described pid control module is electrically connected with described control able to programme.Described state-variable sensor refers to monitor the sensor of the state-variables such as the temperature, pressure, flow, liquid level of process units.PID Chinese full name is proportion integration differentiation, and English full name is Proportion Integration Differentiation, and it is a mathematics physical term.In the industrial processes, usually require to maintain on certain numerical value for state-variables such as the temperature of process units, pressure, flow, liquid levels, or change according to certain rules, to satisfy the requirement of production technology.Pid control module is according to the PID control principle whole control system to be carried out bias adjustment, thereby make the actual value of controlled variable consistent with the predetermined value of technological requirement, different control laws is applicable to different production runes, must the corresponding control law of choose reasonable.Tradition is done the PID closed-loop control, what adopt is the control method of external PID instrument, and control law has a variety of, such as temperature, pressure, flow etc., the change of control law just means the change of meter type, and instrument manufacturer is numerous, and instrument is upgraded than very fast, and it is very difficult to cause the engineering staff to operate.The present invention adopts the PID modular form, various dissimilar control laws are set in pid control module, and parameter all is presented on the touch-screen, the text display function that cooperates touch-screen, relevant prompting is arranged, operation is very simple, clear, has the operating personnel of some Fundamental Theory of Electrical Engineering to debug.
It is outside that described pid control module is independent of described Programmable Logic Controller.
It is inner that described pid control module is arranged at described Programmable Logic Controller.
Be provided with some protection sensors and warning device in the electricity-saving cabinet; some protection sensors and described Programmable Logic Controller are electrically connected; described Programmable Logic Controller and described warning device are electrically connected, and described protection sensor is that low-voltage sensor, phase shortage sensor, water sensor, smoke transducer, door are opened sensor and internal system abnormality sensor one of at least.Lighting electricity saving device in the past only has the under-voltage protection function; electricity-saving cabinet of the present invention can increase open-phase protection, water logging warning, smog alarm as required, door is opened warning, internal system abnormal alarm etc., has substantially satisfied the safety standard of street lamp and outdoor lighting.
Claims (5)
1. man-machine interaction type power-saving cabinet, it is characterized in that: touch-screen (1) and Programmable Logic Controller (2) are installed in the electricity-saving cabinet, components and parts (3) are connected with described Programmable Logic Controller by circuit in the electricity-saving cabinet, and described Programmable Logic Controller is electrically connected with described touch-screen.
2. man-machine interaction type power-saving cabinet according to claim 1, it is characterized in that: pid control module and some state-variable sensors that inside has some control laws are installed in the electricity-saving cabinet, some state-variable sensors are electrically connected with described pid control module, and described pid control module is electrically connected with described control able to programme.
3. man-machine interaction type power-saving cabinet according to claim 2 is characterized in that: it is outside that described pid control module is independent of described Programmable Logic Controller.
4. man-machine interaction type power-saving cabinet according to claim 2 is characterized in that: it is inner that described pid control module is arranged at described Programmable Logic Controller.
5. man-machine interaction type power-saving cabinet according to claim 1; it is characterized in that: be provided with some protection sensors and warning device in the electricity-saving cabinet; some protection sensors and described Programmable Logic Controller are electrically connected; described Programmable Logic Controller and described warning device are electrically connected, and described protection sensor is that low-voltage sensor, phase shortage sensor, water sensor, smoke transducer, door are opened sensor and internal system abnormality sensor one of at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101906471A CN102866657A (en) | 2011-07-08 | 2011-07-08 | Man-machine communication type power-saving cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101906471A CN102866657A (en) | 2011-07-08 | 2011-07-08 | Man-machine communication type power-saving cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN102866657A true CN102866657A (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101906471A Pending CN102866657A (en) | 2011-07-08 | 2011-07-08 | Man-machine communication type power-saving cabinet |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715421Y (en) * | 2004-06-22 | 2005-08-03 | 大庆奉天电力器材厂 | Variable-frequency control system control cabinet |
| CN101050636A (en) * | 2007-05-22 | 2007-10-10 | 麦金耿 | Digital constant pressure water supply and energy saving device |
| CN101084615A (en) * | 2004-09-03 | 2007-12-05 | 沃特洛电气制造公司 | Power control system |
| CN201407155Y (en) * | 2009-02-27 | 2010-02-17 | 南京昱天高新能源科技发展有限公司 | Intelligent energy-saving control device for air compressor |
| CN202141909U (en) * | 2011-07-08 | 2012-02-08 | 苏州徕卡节能电气技术有限公司 | Man-machine interaction type power-saving cabinet |
-
2011
- 2011-07-08 CN CN2011101906471A patent/CN102866657A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715421Y (en) * | 2004-06-22 | 2005-08-03 | 大庆奉天电力器材厂 | Variable-frequency control system control cabinet |
| CN101084615A (en) * | 2004-09-03 | 2007-12-05 | 沃特洛电气制造公司 | Power control system |
| CN101050636A (en) * | 2007-05-22 | 2007-10-10 | 麦金耿 | Digital constant pressure water supply and energy saving device |
| CN201407155Y (en) * | 2009-02-27 | 2010-02-17 | 南京昱天高新能源科技发展有限公司 | Intelligent energy-saving control device for air compressor |
| CN202141909U (en) * | 2011-07-08 | 2012-02-08 | 苏州徕卡节能电气技术有限公司 | Man-machine interaction type power-saving cabinet |
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Application publication date: 20130109 |