CN104932366A - CPU module of DDC intelligent hardware - Google Patents
CPU module of DDC intelligent hardware Download PDFInfo
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- CN104932366A CN104932366A CN201510300182.9A CN201510300182A CN104932366A CN 104932366 A CN104932366 A CN 104932366A CN 201510300182 A CN201510300182 A CN 201510300182A CN 104932366 A CN104932366 A CN 104932366A
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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
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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
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Abstract
The invention provides a CPU module of DDC intelligent hardware. The CPU module is a plurality of modules of a micro control unit (MCU) with different numbers of I/Os, monitoring point interfaces of the CPU module is in direct connection with the I/Os of the MCU respectively, the plurality of I/Os of the MCU can be connected to such four types of monitoring points as an analog input AI monitoring point, a digital input DI monitoring point, an analog output AO monitoring point and a digital output DO monitoring point through the monitoring point interfaces or connected to any three types, or two types or one type of the four types of monitoring points; a plurality of power supply 1 interfaces and a plurality of power supply 2 interfaces of the CPU module are identical to power supply interfaces arranged in a plurality of peripheral analog input AI modules, a plurality of digital input DI modules, a plurality of analog output AO modules, a plurality of digital output DO modules and a plurality of modules with the monitoring point being single or the four types of monitoring points being arbitrarily combined in specification, and the power supply polarity is identical in sequence. The beneficial effects are that labor hours and materials of such links as procurement, production, sales, assembly, installation, operation and maintenance are greatly saved, professional skill requirements for the personnel are reduced, the monitoring points are convenient to be switched, the application is flexible, the practicability is high, and product standardization is carried out easily.
Description
Technical field
The present invention relates to a kind of CPU module of DDC Intelligent hardware, among the system process being usually used in the Based Intelligent Control of environment and equipment.
Background technology
Existing DDC controller is mostly integrated type structure, and as shown in Figure 1, 2, 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 to be connected with control point.This just causes address of programming in CPU module more, and procedure quantity is large, programmes 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 CPU module of DDC Intelligent hardware, itself and the maximum difference of existing DDC controller be that the control points such as the AI/DI/AO/DO of the I/O periphery of microprocessor (MCU) are separated with CPU module by this module and by control points such as the AI/DI/AO/DO of periphery, 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 CPU module of DDC Intelligent hardware, wherein: the CPU module of described DDC Intelligent hardware has control point interface, Micro-processor MCV, power supply 1 interface, power supply 2 interface, the I/O of described control point interface and Micro-processor MCV leads directly to, multiple I/O of Micro-processor MCV by control point interface energy connection mode analog quantity input AI, digital quantity input DI, analog output AO, digital output DO tetra-kinds of control points, or connect any three kinds or two kinds or a kind of control point in four kinds of control points, CPU module is multiple modules with the Micro-processor MCV that I/O quantity does not wait, the I/O quantity of Micro-processor MCV must meet peripheral analog input AI, digital quantity input DI, analog output AO, digital output DO control point quantity sum, on control point interface, the quantity of control point is directly proportional to CPU module length, the width that CPU module is multiple and thickness and peripheral analog input AI module multiple, digital quantity input DI module is multiple, analog output AO module is multiple, the width that the module of the module that the multiple control point of digital output DO module is single or four kinds of control point combination in any is multiple is identical respectively with thickness, power supply 1 interface on CPU module is multiple is multiple with peripheral analog input AI module with power supply 2 interface, digital quantity inputs that DI module is multiple, analog output AO module is multiple, digital output DO module is multiple or the multiple set power interface specification of module that is four kinds of control point combination in any is identical, and electric power polarity order arranges identical.
Effect of the present invention is:
1. this module is suitable for and comprises buying, store management, produces, and semi-manufacture finished product manages, pre-sales, mid-sales and after-sales, each links such as assembling, installation, operation, maintenance, significantly saves material in man-hour, than existing market product raising efficiency 100-200 doubly.
2. Intelligentized internet-of-thing controls.Coordinate touch screen human-computer interface, adopt the state of Internet of Things mode watch-dog or environment, real intelligentized control method.
3. reduce personnel specialty requirement, general junior school student can adapt to the link requirements such as production, assembling, installation, operation and maintenance.
4. be easy to form standardization.No matter software or hardware, taken into full account the demand for control of environment or equipment, control point redundancy is few, and extensibility is strong, and can fully satisfy the demands, very easily in formation 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 the embodiment of the present invention 8 and peripheral structure schematic diagram;
Fig. 4 is the CPU module schematic diagram of 16I/O of the present invention;
Fig. 5 is the CPU module schematic diagram of 24I/O of the present invention;
Fig. 6 is the CPU module schematic diagram of 40I/O of the present invention;
Fig. 7 is the CPU module connection diagram of 16DI module of the present invention and 16I/O;
Fig. 8 is the embodiment of the present invention 5 control point module and CPU module wiring schematic diagram;
Fig. 9 is the embodiment of the present invention 6 control point module and CPU module wiring schematic diagram;
Figure 10 is the embodiment of the present invention 7 control point module and CPU module wiring schematic diagram.
In figure:
1, CPU module 2, control point interface 3, Micro-processor MCV 4, analog output AO5, 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 CPU module structure of the Intelligent hardware of DDC 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 AI9, digital quantity input DI6, analog output AO4, digital output DO5 control point module, or the composite module of these four kinds of control points is as Fig. 9, like this, just can according to equipment or environment to the difference of AI/DI/AO/DO control point demand, 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 CPU module and analog input AI9, digital quantity input DI6, analog output AO4, the width of any amount category combinations module of digital output DO5 module and four kinds of control points 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 AI9, digital quantity input DI6, analog output AO4, the power interface specification of the combination in any module of digital output DO5 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 CPU module structure of DDC Intelligent hardware of the present invention is, the CPU module of described DDC Intelligent hardware has control point interface, Micro-processor MCV, power supply 1 interface, power supply 2 interface, the I/O of described control point interface and Micro-processor MCV leads directly to, and multiple I/O of Micro-processor MCV by control point interface energy connection mode analog quantity input AI, digital quantity input DI, analog output AO, digital output DO tetra-kinds of control points, or connect any three kinds or two kinds or a kind of control point in four kinds of control points, CPU module is multiple modules with the Micro-processor MCV that I/O quantity does not wait, the I/O quantity of Micro-processor MCV must meet peripheral analog input AI, digital quantity input DI, analog output AO, digital output DO control point quantity sum, on control point interface, the quantity of control point is directly proportional to CPU module length, the width that CPU module is multiple and thickness and peripheral analog input AI module multiple, digital quantity input DI module is multiple, analog output AO module is multiple, the width that the module of the module that the multiple control point of digital output DO module is single or four kinds of control point combination in any is multiple is identical respectively with thickness, power supply 1 interface on CPU module is multiple is multiple with peripheral analog input AI module with power supply 2 interface, digital quantity inputs that DI module is multiple, analog output AO module is multiple, digital output DO module is multiple or the multiple set power interface specification of module that is four kinds of control point combination in any is identical, and electric power polarity order arranges identical.
The I/O of described control point interface and Micro-processor MCV leads directly to, and on control point interface, control point quantity is equal with the I/O of Micro-processor MCV or close, and be integrated; Control point interface and peripheral analog input AI, digital quantity input the model calling of the single module in DI, analog output AO, digital output DO tetra-kinds of control points or four kinds of control point combination in any, are splits.
Described CPU module is multiple modules with the different Micro-processor MCV of I/O quantity, the width that the multiple width of CPU module is multiple with peripheral analog input AI module with thickness, digital quantity inputs DI module is multiple, analog output AO module is multiple, the multiple control point of digital output DO module is single module or the module of four kinds of control point combination in any is multiple is identical respectively with thickness, and length is directly proportional to the quantity of control point on control point interface.
On the composite module that described CPU module power source 1 interface and power supply 2 interface and peripheral analog input AI, digital quantity input DI, analog output AO, digital output DO tetra-kinds of control point modules or four kinds of control points, set power supply 1 interface is identical with power supply 2 interface specification, for anti-reverse plugs and sockets, two power interface positions are that transverse axis is symmetrical.
As shown in Fig. 4, Fig. 5, Fig. 6, CPU module is multiple modules of the Micro-processor MCV with varying number I/O, its width and thickness are all identical, but length is determined by the control point quantity on control point interface 2, the i.e. I/O quantity of Micro-processor MCV 3, the input of the analog input AI namely needed for controlled device, digital quantity DI, analog output AO, digital output DO kind and quantity sum.
Fig. 7 is the CPU module connection diagram of 16DI module and 16I/O, in figure, power supply 2 interface of 16DI module both can be connected with power supply 2 interface of CPU module by power interface in physical cabling, also power supply 1 interface of 16DI module can be connected with power supply 1 interface of CPU module, power supply 1 interface of 16DI module can also be connected with power supply 2 interface of CPU module, or power supply 2 interface of 16DI module is connected with power supply 1 interface of CPU module, selects according to physical location in actual application.
In Fig. 7,16DI can be replaced by 16AI, also can be replaced by 16DO, or 16AO, or as shown in Figure 8, be replaced by 8DI/8DO two kinds of control points, or as shown in Figure 3, be replaced by the composite module of four kinds of control points, or as shown in Figure 9, be replaced by the combination of 2AI+ tetra-kinds of control points.
Fig. 8, Fig. 9 are any two kinds of control point modules and CPU module wiring schematic diagram.
Figure 10 is CPU module and 4AI/4AO/8DI tri-kinds of modular structure block diagrams of the 16I/O of DDC Intelligent hardware.
The CPU module schematic diagram of the 16I/O of embodiment 1 DDC Intelligent hardware, as shown in Figure 4.
The CPU module schematic diagram of the 24I/O of embodiment 2 DDC Intelligent hardware, as shown in Figure 5.
The CPU module structural representation of the 40I/O of embodiment 3 DDC Intelligent hardware, as shown in Figure 6.
The CPU module of the 16I/O of embodiment 4 DDC Intelligent hardware and 16DI modular structure block diagram, as shown in Figure 7.
The CPU module of the 16I/O of embodiment 5 DDC Intelligent hardware and 8DO/8DI two kinds of modular structure block diagrams, as shown in Figure 8.
The CPU module of the 16I/O of embodiment 6 DDC Intelligent hardware and 2AI/ control point composite module two kinds of modular structure block diagrams, as shown in Figure 9.
The CPU module of the 16I/O of embodiment 7 DDC Intelligent hardware and 4AI/4AO/8DI tri-kinds of modular structure block diagrams, as shown in Figure 10.
The CPU module of the 16I/O of embodiment 8 DDC Intelligent hardware and 2AI/2AO/4DO/8DI tetra-kinds of modular structure block diagrams, as shown in Figure 3.
Claims (4)
1. the CPU module of a DDC Intelligent hardware, it is characterized in that: the CPU module (1) of described DDC Intelligent hardware has control point interface (2), Micro-processor MCV (3), power supply 1 interface (7), power supply 2 interface (8), described control point interface (2) leads directly to the I/O of Micro-processor MCV (3), multiple I/O of Micro-processor MCV (3) connection mode analog quantity can input AI (9) by control point interface (2), digital quantity input DI (6), analog output AO (4), digital output DO (5) four kinds of control points, or any three kinds or two kinds or a kind of control point that connect in four kinds of control points, CPU module (1) is multiple modules with the Micro-processor MCV (3) that I/O quantity does not wait, the I/O quantity of Micro-processor MCV (3) must meet peripheral analog input AI (9), digital quantity input DI (6), analog output AO (4), digital output DO (5) control point quantity sum, the quantity of the upper control point of control point interface (2) is directly proportional to CPU module (1) length, the width that CPU module (1) is multiple and thickness and peripheral analog input AI module multiple, digital quantity input DI module is multiple, analog output AO module is multiple, the width that the module of the module that the multiple control point of digital output DO module is single or four kinds of control point combination in any is multiple is identical respectively with thickness, power supply 1 interface (7) on CPU module (1) is multiple is multiple with peripheral analog input AI module with power supply 2 interface (8), digital quantity inputs that DI module is multiple, analog output AO module is multiple, digital output DO module is multiple or the multiple set power interface specification of module that is four kinds of control point combination in any is identical, and electric power polarity order arranges identical.
2. CPU module according to claim 1 (1), it is characterized in that: described control point interface (2) leads directly to the I/O of Micro-processor MCV (3), control point interface (2) upper control point quantity is equal or close with the I/O of Micro-processor MCV (3), and be integrated; Control point interface (2) and peripheral analog input AI (9), digital quantity input the model calling of DI (6), analog output AO (4), digital output DO (5) four kinds of modules that control point is single or four kinds of control point combination in any, are splits.
3. the CPU module of DDC Intelligent hardware according to claim 1, it is characterized in that: described CPU module (1) is multiple modules with the different Micro-processor MCV of I/O quantity (3), the width that CPU module (1) is multiple and thickness and peripheral analog input AI module multiple, digital quantity input DI module is multiple, analog output AO module is multiple, the width that the module of the module that the multiple control point of digital output DO module is single or four kinds of control point combination in any is multiple is identical respectively with thickness, length is directly proportional to the quantity of the upper control point of control point interface (2).
4. the CPU module (1) of DDC Intelligent hardware according to claim 1, it is characterized in that: on the composite module that described CPU module (1) power source 1 interface (7) and power supply 2 interface (8) and peripheral analog input AI (9), digital quantity input DI (6), analog output AO (4), digital output DO (5) four kinds of control point modules or four kinds of control points, set power supply 1 interface is identical with power supply 2 interface specification, for anti-reverse plugs and sockets, two power interface positions are that transverse axis is symmetrical.
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| CN201510300182.9A CN104932366A (en) | 2015-06-04 | 2015-06-04 | CPU module of DDC intelligent hardware |
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| CN201510300182.9A CN104932366A (en) | 2015-06-04 | 2015-06-04 | CPU module of DDC intelligent hardware |
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| 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 |
| CN204965074U (en) * | 2015-06-04 | 2016-01-13 | 天津索龙电子科技有限公司 | CPU module of DDC intelligence hardware |
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2015
- 2015-06-04 CN CN201510300182.9A patent/CN104932366A/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 |
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Application publication date: 20150923 |