CN104991490A - Monitoring point combination modules of DDC smart hardware - Google Patents
Monitoring point combination modules of DDC smart hardware Download PDFInfo
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- CN104991490A CN104991490A CN201510300427.8A CN201510300427A CN104991490A CN 104991490 A CN104991490 A CN 104991490A CN 201510300427 A CN201510300427 A CN 201510300427A CN 104991490 A CN104991490 A CN 104991490A
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- module
- control point
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
Abstract
The invention provides monitoring point combination modules of DDC smart hardware. The monitoring point combination modules can have different numbers of AI(Analog Input)/DI(Digital Input)/AO(Analog Output)/DO(Digital Output). The modules can be connected to a plurality of CPU modules and are in direct connection with I/Os of a MCU on a CPU module. The I/Os of the MCU can be connected to four kinds of monitoring points including AIs, DIs, AOs and DOs through monitoring point interfaces or one, two or three kinds of the four kinds of the monitoring points. Power source 1 interfaces and power source 2 interfaces in the monitoring point combination modules are of specifications identical to those of power interfaces in the CPU modules, AI modules, AO modules, DI modules and DO modules and the power source polarity sequences are identical. The invention has beneficial effects that time and material consumed in all links such as purchase, production, sales, assembly, installation, operation, maintenance and the like can be saved substantially, technical requirements for operators can be reduced and the monitoring points can be changed conveniently and flexibly.
Description
Technical field
The present invention relates to a kind of control point composite module of DDC Intelligent hardware, be usually used in the process of the analog input AI of the Systematical control of environment and equipment, digital quantity input DI, analog output AO, digital output DO.
Background technology
Existing DDC controller is mostly integrated type structure, and its control point (i.e. AI/DI/AO/DO) and microprocessor (MCU) are on one piece of PCB, and often kind of control point quantity is mostly fixing; Also have some to be through communication interface and to be connected with control point, this just causes address of programming in CPU module more, and procedure quantity greatly, is programmed loaded down with trivial details.The space that single control point occupies also has the technology in ZL200910245186.6 because can be promoted more greatly and not.Existing DDC does not mostly have man-machine interface or is not Intelligent interfaces, as Siemens Climatix product line, and universal serial RWD68, RWD68/CN, Honeywell UB Local Controller UB1211CH, UB2204CH, UB2221CH, UB4334SCH, Honeywell Excel 800 general purpose controller, and river gloomy FEC DDC controller, therefore, material consumption is more man-hour in actual application for market existing DDC controller, require high to personnel specialty, not easily standardization.
Summary of the invention
The object of this invention is to provide a kind of control point composite module of DDC Intelligent hardware, itself and the maximum difference of existing DDC controller be that this module is separated with the I/O of microprocessor in CPU module (MCU) and by control point, independently (or combination) becomes module time, effectively significantly can save buying, produce, pre-sales, mid-sales and after-sales, assembling, install, run, maintenance etc. each link material in man-hour, and the requirement of related link practitioner professional skill can be reduced, and control point conversion is convenient, applying flexible, practical, be easy to the standardization of products, thus change the above-mentioned defect of existing controller.
For achieving the above object, the technical solution used in the present invention is to provide a kind of control point composite module of DDC Intelligent hardware, the control point composite module of this DDC Intelligent hardware is connected with CPU module, Micro-processor MCV, the control point composite module of described DDC Intelligent hardware has I/O access point, power supply 1 interface, power supply 2 interface, control point input/output terminal, the I/O of the control point interface of described I/O access point in CPU module and Micro-processor MCV leads directly to, the control point composite module of described DDC Intelligent hardware is multiple modules with the I/O access point that quantity does not wait, also be have AI/AO/DI/DO control point number of combinations not wait multiple modules, the width that control point composite module is multiple and thickness and CPU module multiple, analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple width of analog output AO module is identical respectively with thickness, length is directly proportional to the quantity of control point on I/O access point, power supply 1 interface on control point composite module is multiple is multiple with CPU module with power supply 2 interface, analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple set power interface specification of analog output AO module is identical, and electric power polarity order arranges identical.
Effect of the present invention be 1. these modules be suitable for comprise buying, store management, produce, semi-manufacture/finished product management, pre-sales, mid-sales and after-sales, each links such as assembling, installation, operation, maintenance, significantly save material in man-hour, than existing market product raising efficiency 100-200 doubly.
2. reduce personnel specialty requirement, general junior school student can adapt to the link requirements such as production, assembling, installation, operation and maintenance.
3. be easy to form standardization.Taken into full account demand for control and the installation requirements of environment or equipment, control point redundancy is few, and extensibility is strong, not easily wrong line, is easy to form standardized production.
Accompanying drawing explanation
Fig. 1 is common DDC controller schematic diagram;
Fig. 2 is the DDC controller architecture schematic diagram be connected with control point through communication interface;
Fig. 3 is control point of the present invention composite module and CPU module connection diagram;
Fig. 4 is 4DI2DO1AI1AO module diagram of the present invention;
Fig. 5 is 6DI4DO2AI2AO module diagram of the present invention;
Fig. 6 is 10DI6DO4AI4AO module diagram of the present invention.
In figure:
1, CPU module 2, control point interface 3, Micro-processor MCV 4, analog output AO
5, digital output DO 6, digital quantity input DI 7, power supply 1 interface
8, power supply 2 interface 9, analog input AI
Embodiment
By reference to the accompanying drawings the control point composite module structure of DDC Intelligent hardware of the present invention is illustrated.
The present invention is according to the circuit structure principle of single-chip microcomputer, the I/O peripheral component of single-chip microcomputer is all separated as shown in figures 1 and 3 from CPU module, and independent one-tenth analog input AI, digital quantity input DI, analog output AO, digital output DO control point module, or the composite module of these four kinds of control points.Like this, just according to equipment or environment to the difference of AI/DI/AO/DO control point demand, can freely change control point quantity, and the programming in logic of control overflow according to controlled device, thus complete control procedure.
In hardware configuration, the present invention is by four kinds of control point composite modules and CPU module, digital quantity input DI module, analog input AI module, the width of digital output DO module and analog output AO module and thickness unification are same size, length is determined according to the quantity of input and output, and power interface is set to two, and CPU module and analog input AI, digital quantity input DI, analog output AO, the power interface specification of the combination in any module of digital output DO module and four kinds of control points is identical, electric power polarity is identical, interface position is symmetrical, be convenient to easy-to-connect when multiple module uses quick.
The control point composite module structure of DDC Intelligent hardware of the present invention is that the control point composite module 1 of described DDC Intelligent hardware has I/O access point 4, power supply 1 interface 2, power supply 2 interface 3, control point input/output terminal 5, the I/O of the control point interface of described I/O access point 4 in CPU module and Micro-processor MCV leads directly to, the control point composite module 1 of described DDC Intelligent hardware is multiple modules with the I/O access point 4 that quantity does not wait, also be have AI/AO/DI/DO control point number of combinations not wait multiple modules, the width of control point composite module more than 1 and thickness and CPU module multiple, analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple width of analog output AO module is identical respectively with thickness, length is directly proportional to the quantity of control point on I/O access point 4, power supply 1 interface 2 on control point composite module more than 1 is multiple with CPU module with power supply 2 interface 3, analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple set power interface specification of analog output AO module is identical, and electric power polarity order arranges identical.
The I/O of the control point interface of described I/O access point 4 in CPU module and Micro-processor MCV leads directly to, I/O access point 4 and control point composite module 1 one, digital quantity multiple with CPU module, analog input AI module inputs DI module, digital output DO module, the split of analog output AO module.
The control point composite module 1 of described DDC Intelligent hardware is multiple modules with the I/O access point 4 that quantity does not wait, also be have AI/AO/DI/DO control point number of combinations not wait multiple modules, the width that control point composite module is more than 1 is multiple with CPU module with thickness, analog input AI module is multiple, multiple, that digital output DO module is multiple, analog output AO module the is multiple width of digital quantity input DI module is identical respectively with thickness, and length is directly proportional to the quantity of control point on I/O access point 4.
Power source 1 interface 2 is multiple with CPU module with power supply 2 interface 3, analog input AI module is multiple for described control point composite module more than 1, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple set power interface specification of analog output AO module is identical, and electric power polarity order arranges identical.
As shown in Fig. 4, Fig. 5, Fig. 6, control point composite module 1 is multiple modules with the I/O access point 4 that quantity does not wait, and its width and thickness are all identical, but length is determined by the control point quantity on I/O access point 4, i.e. the I/O quantity of Micro-processor MCV.
Embodiment 1 4DI2DO1AI1AO module diagram of the present invention, as shown in Figure 4.
Embodiment 2 6DI4DO2AI2AO module diagram of the present invention, as shown in Figure 5.
Embodiment 3 10DI6DO4AI4AO module diagram of the present invention, as shown in Figure 6.
Claims (4)
1. the control point composite module of a DDC Intelligent hardware, the control point composite module of described DDC Intelligent hardware is connected on control point interface in CPU module and Micro-processor MCV, it is characterized in that: the control point composite module (1) of described DDC Intelligent hardware has I/O access point (4), power supply 1 interface (2), power supply 2 interface (3), control point input/output terminal (5), the I/O of the control point interface of described I/O access point (4) in CPU module and Micro-processor MCV leads directly to, the control point composite module (1) of described DDC Intelligent hardware is multiple modules with the I/O access point (4) that quantity does not wait, also be have AI/AO/DI/DO control point number of combinations not wait multiple modules, the width that control point composite module (1) is multiple and thickness and CPU module multiple, analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple width of analog output AO module is identical respectively with thickness, length is directly proportional to the quantity of the upper control point of I/O access point (4), power supply 1 interface (2) on control point composite module (1) is multiple is multiple with CPU module with power supply 2 interface (3), analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple set power interface specification of analog output AO module is identical, and electric power polarity order arranges identical.
2. the control point composite module (1) of DDC Intelligent hardware according to claim 1, it is characterized in that: the I/O of the control point interface of described I/O access point (4) in CPU module and Micro-processor MCV leads directly to, I/O access point (4) and control point composite module (1) integrally, input DI module, digital output DO module, the split of analog output AO module with CPU module, analog input AI module, digital quantity.
3. the control point composite module (1) of DDC Intelligent hardware according to claim 1, it is characterized in that: the control point composite module (1) of described DDC Intelligent hardware is multiple modules with the I/O access point (4) that quantity does not wait, also be have AI/AO/DI/DO control point number of combinations not wait multiple modules, the width that control point composite module (1) is multiple and thickness and CPU module multiple, analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple width of analog output AO module is identical respectively with thickness, length is directly proportional to the quantity of the upper control point of I/O access point (4).
4. the control point composite module (1) of DDC Intelligent hardware according to claim 1, it is characterized in that: described control point composite module (1) multiple power source 1 interface (2) is multiple with CPU module with power supply 2 interface (3), analog input AI module is multiple, digital quantity input DI module is multiple, digital output DO module is multiple, the multiple set power interface specification of analog output AO module is identical, and electric power polarity order arranges identical.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510300427.8A CN104991490A (en) | 2015-06-04 | 2015-06-04 | Monitoring point combination modules of DDC smart hardware |
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| CN201510300427.8A CN104991490A (en) | 2015-06-04 | 2015-06-04 | Monitoring point combination modules of DDC smart hardware |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040186929A1 (en) * | 2001-06-07 | 2004-09-23 | Mark Salerno | Method and apparatus for modular embedded control system |
| CN101776869A (en) * | 2009-12-31 | 2010-07-14 | 天津索龙电子科技有限公司 | Free monitoring point increase and decrease direct digital controller |
| CN102722131A (en) * | 2012-05-08 | 2012-10-10 | 天津索龙电子科技有限公司 | Touch screen PLC controller based on bus form |
| CN203849595U (en) * | 2014-03-03 | 2014-09-24 | 上海邦伯现代农业技术有限公司 | Modularized structure for distributed greenhouse integrated environment intelligent regulation and control system on-site controller |
| CN205247115U (en) * | 2015-06-04 | 2016-05-18 | 天津索龙电子科技有限公司 | Control point composite module of DDC intelligence hardware |
-
2015
- 2015-06-04 CN CN201510300427.8A patent/CN104991490A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040186929A1 (en) * | 2001-06-07 | 2004-09-23 | Mark Salerno | Method and apparatus for modular embedded control system |
| CN101776869A (en) * | 2009-12-31 | 2010-07-14 | 天津索龙电子科技有限公司 | Free monitoring point increase and decrease direct digital controller |
| CN102722131A (en) * | 2012-05-08 | 2012-10-10 | 天津索龙电子科技有限公司 | Touch screen PLC controller based on bus form |
| CN203849595U (en) * | 2014-03-03 | 2014-09-24 | 上海邦伯现代农业技术有限公司 | Modularized structure for distributed greenhouse integrated environment intelligent regulation and control system on-site controller |
| CN205247115U (en) * | 2015-06-04 | 2016-05-18 | 天津索龙电子科技有限公司 | Control point composite module of DDC intelligence hardware |
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Application publication date: 20151021 |
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