CN204695053U - A kind of intelligent DDC controller - Google Patents
A kind of intelligent DDC controller Download PDFInfo
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- CN204695053U CN204695053U CN201520387654.4U CN201520387654U CN204695053U CN 204695053 U CN204695053 U CN 204695053U CN 201520387654 U CN201520387654 U CN 201520387654U CN 204695053 U CN204695053 U CN 204695053U
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Abstract
The utility model discloses a kind of intelligent DDC controller, comprise controller body, this controller body is built-in with signal processor, signal processor is provided with and writes module for coding, two avris of this controller body are respectively arranged with input point position and output point position, input point position is connected with above-mentioned signal processor line with output point position, the logical relation of writing by writing module controls above-mentioned input point position and the relation of output point position, input point position comprises the analog input point position as variable quantity signal input point and the digital quantity input point position as switching value, output point position comprises the analog output point position as variable quantity signal output point and the digital output point position as output switch amount signal.The one intelligence DDC controller obtained, controller body interior can coding write module, according to the logical relation of internal processes, control the relation of each input point and output point, realize the automatic control of plurality of devices rapidly.
Description
Technical field
The utility model relates to a kind of data converter, particularly a kind of intelligent DDC controller.
Background technology
Early stage control system is is all designed and developed for monitoring content substantially, therefore the monitoring of narrow sense building automation system is constituted, and for traditional buildings, its life cycle usually decades, on century-old, when building automation system corresponding for this Building Design, usually can not meet and ensure that the reliability of Automation System in the whole life cycle of buildings uses, centralized management and the control of information can not be realized.
Existing DDC controller exports because data circuit is more, and the speed transmitted between computer is slow, cannot feed back in time, cause the problem of time delay.
Utility model content
The purpose of this utility model is the one intelligence DDC controller providing good heat dissipation to solve above-mentioned the deficiencies in the prior art, can realize information centralized management and controlling.
To achieve these goals, one intelligence DDC controller designed by the utility model, it is characterized in that: comprise the controller body with data input and output serial ports, this controller body is built-in with signal processor, signal processor is provided with and writes module for coding, two avris of this controller body are respectively arranged with input point position and output point position, input point position is connected with above-mentioned signal processor line with output point position, the logical relation of writing by writing module controls above-mentioned input point position and the relation of output point position, input point position comprises the analog input point position as variable quantity signal input point and the digital quantity input point position as switching value, output point position comprises the analog output point position as variable quantity signal output point and the digital output point position as output switch amount signal.
Preferably, the input signal of this analog input point position is: 0-10V and 4-20mA.
Preferably, the output signal of this analog output point position is: 0-10V and 4-20mA.
Preferably, described controller body is provided with louvre, louvre is distributed in input point position and output point position upper end.s
One that the utility model obtains intelligence DDC controller, controller body interior can coding write module, according to the logical relation of internal processes, control the relation of each input point and output point.The input signal that conventional contact or Other Instruments send, and according to these signals of signal processor processes, then output signal is to external unit, these signals can be used for starting or closing machine, open or close valve or air door, or follow procedure performs complicated action; The automatic control of plurality of devices can be realized quickly and easily.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is the rear view of Fig. 1.
In figure: controller body 1, analog input point position 2, digital quantity input point position 3, analog output point position 4, digital output point position 5, data input and output serial ports 6, louvre 7, status indicator lamp 8.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As Fig. 1, shown in Fig. 2, the one intelligence DDC controller that the utility model provides, comprise controller body 1, controller body 1 upper surface is provided with status indicator lamp 8, with data input and output serial ports 6 on controller body 1, this controller body 1 is built-in with signal processor, data input and output serial ports 6 is connected with this signal processor, signal processor is provided with and writes module for coding, two avris of this controller body are respectively arranged with input point position and output point position, input point position is connected with above-mentioned signal processor line with output point position, the logical relation of writing by writing module controls above-mentioned input point position and the relation of output point position, input point position comprises as the analog input point position 2 of variable quantity signal input point and the digital quantity input point position 3 as switching value, output point position comprises as the analog output point position 4 of variable quantity signal output point and the digital output point position 5 as output switch amount signal.
The input point position of input end can the switch such as connecting valve or optoelectronic switch, proximity switch, limit switch or Boolean value output sensor as input control, by simply arranging functions such as can realizing switch control rule, switch activated, stopping, position control, timing controlled and programmed control easily.
The input signal of this analog input point position is: 0-10V and 4-20mA; The output signal of this analog output point position is: 0-10V and 4-20mA.
Described controller body 1 is provided with louvre 7, and louvre 7 is distributed in input point position and output point position upper end, and can keep the long-term work of DDC controller, its serviceable life is also long.
One that the utility model obtains intelligence DDC controller is described further: DDC controller according to model, vary in size, have the analog input point position of varying number, analog output point position and digital quantity input point position, digital output point position.
This equipment may be used for the Automated condtrol of commercial unit, part programmable controller PLC opertaing device can be replaced, adopt form that the function that chinese disply mode arranges application is set, easy and simple to handle, practical function, highly versatile, adopt the contactless output of transistor, long service life, antijamming capability is strong, and working stability is reliable.
DDC controller is the course of work is that controller gathers real time data by analog input point bit port (AI) and digital quantity input point bit port (DI), and analog signals is transformed into the acceptable digital signal of computing machine (A/D conversion) by signal processor, then computing is carried out according to certain control law, finally send control signal, and digital quantity signal to be transformed into analog signals (D/A conversion), and by the operation of the direct opertaing device of analog output point bit port (AO) and digital output point bit port (DO).The maximum feature of DDC system is exactly from the collection of parameter, is transferred to the links such as control and all adopts digital control function to realize.Simultaneously digitial controller can realize the function of multiple conventional instrument controller, can have the control loop of multiple different object.
For the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; its framework form can be flexible and changeable; just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that claims of being submitted to by the utility model are determined.
Claims (4)
1. an intelligent DDC controller, it is characterized in that: comprise the controller body (1) with data input and output serial ports (6), this controller body (1) is built-in with signal processor, signal processor is provided with and writes module for coding, two avris of this controller body (1) are respectively arranged with input point position and output point position, input point position is connected with above-mentioned signal processor line with output point position, the logical relation of writing by writing module controls above-mentioned input point position and the relation of output point position, input point position comprises analog input point position (2) as variable quantity signal input point and the digital quantity input point position (3) as switching value, output point position comprises analog output point position (4) as variable quantity signal output point and the digital output point position (5) as output switch amount signal.
2. the intelligent DDC controller of one according to claim 1, is characterized in that: the input signal of this analog input point position (2) is: 0-10V and 4-20mA.
3. the intelligent DDC controller of one according to claim 1, is characterized in that: the output signal of this analog output point position (4) is: 0-10V and 4-20mA.
4. the one intelligence DDC controller according to claim 1 or 2 or 3, it is characterized in that: described controller body (1) is provided with louvre (7), louvre (7) is distributed in input point position and output point position upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387654.4U CN204695053U (en) | 2015-06-08 | 2015-06-08 | A kind of intelligent DDC controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387654.4U CN204695053U (en) | 2015-06-08 | 2015-06-08 | A kind of intelligent DDC controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695053U true CN204695053U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520387654.4U Expired - Fee Related CN204695053U (en) | 2015-06-08 | 2015-06-08 | A kind of intelligent DDC controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN204695053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612016A (en) * | 2018-11-23 | 2019-04-12 | 长沙麓聚电子科技有限公司 | A kind of central air-conditioning forceful electric power conversion vulnerabilities scan DDC controller |
| CN110568791A (en) * | 2019-09-02 | 2019-12-13 | 成都英萨传感技术研究有限公司 | Multi-output integrated proximity switch |
-
2015
- 2015-06-08 CN CN201520387654.4U patent/CN204695053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612016A (en) * | 2018-11-23 | 2019-04-12 | 长沙麓聚电子科技有限公司 | A kind of central air-conditioning forceful electric power conversion vulnerabilities scan DDC controller |
| CN110568791A (en) * | 2019-09-02 | 2019-12-13 | 成都英萨传感技术研究有限公司 | Multi-output integrated proximity switch |
| CN110568791B (en) * | 2019-09-02 | 2024-02-20 | 成都英萨传感技术研究有限公司 | Multi-output integrated proximity switch |
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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 |
Granted publication date: 20151007 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |