CN204270493U - A kind of heating power data acquisition unit and thermal management system - Google Patents
A kind of heating power data acquisition unit and thermal management system Download PDFInfo
- Publication number
- CN204270493U CN204270493U CN201420760169.2U CN201420760169U CN204270493U CN 204270493 U CN204270493 U CN 204270493U CN 201420760169 U CN201420760169 U CN 201420760169U CN 204270493 U CN204270493 U CN 204270493U
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- Prior art keywords
- data acquisition
- heating power
- acquisition unit
- hotlist
- power data
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Abstract
The utility model is applicable to heating power field of energy-saving technology, provides a kind of heating power data acquisition unit and thermal management system.The course of work of collector is that PLC communication module receives the instruction coming from power line carrier concentrator by line, be sent to micro-control unit MCU, micro-control unit MCU is through inter-process, be sent to MBUS main frame transmission circuit, via MBUS bus, command information is sent to hotlist/thermal valve, hotlist/thermal valve receives instruction, perform corresponding action, and response message is back to micro-control unit MCU by MBUS bus and MBUS main frame transmission circuit, micro-control unit MCU passes through described PLC communication module again via line, information is back to power line carrier concentrator.The utility model carries out the control of information acquisition and instruction by line of electric force to hotlist/thermal valve, solves and directly adopts MBUS bus mastering mode to the problem of constructing, cabling requirement is high.
Description
Technical field
The utility model belongs to heating power field of energy-saving technology, particularly relates to a kind of heating power data acquisition unit and thermal management system.
Background technology
Winter heating is the essential requirements of living of Northern Part of China resident, and along with the raising of expanding economy and living standards of the people, the quality for central heating has had higher requirement.For current heating power heating system, it is independent Guaranteed that general each user is in dispersion.Central control system lacks quantification means of tracking to the heating effect in management area, and on the one hand heating effect cannot be guaranteed, heating quality is poor, uneven in temperature, can not provide higher-quality service to user; Also cause energy dissipation on the other hand, be unfavorable for energy-saving and emission-reduction, reasonable disposition heating power heat supply scheme.Therefore, carry out quantification to heating power heating system and follow the tracks of, reasonable disposition heating power resource, cuts the waste and necessitates.So, there is a set of effective thermal management system and can carry out to hotlist/thermal valve the task of top priority that heating power management equipment that thermal information collection and instruction control becomes current heating system.The hotlist of current use/thermal valve major part adopts MBUS bus communication mode, if directly carried out information acquisition by MBUS bus to hotlist/thermal valve and control constructing, cabling requirement is high, is unfavorable for engineering construction.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heating power data acquisition unit and thermal management system, be intended to realize carrying out the control of information acquisition and instruction by line of electric force to hotlist/thermal valve, directly adopt MBUS bus mastering mode to the problem of constructing, cabling requirement is high to solve.
The utility model is achieved in that a kind of heating power data acquisition unit, comprises micro-control unit MCU, PLC communication module, MBUS main frame transmission circuit;
Described micro-control unit MCU is connected with described PLC communication module, MBUS main frame transmission circuit respectively; Described micro-control unit MCU is used for receiving hotlist/thermal valve by described MBUS main frame transmission circuit and detects data, and described hotlist/thermal valve detection data is sent by described PLC communication module; And receive hotlist/thermal valve control signal by described PLC communication module, and by described MBUS main frame transmission circuit, described hotlist/thermal valve control signal is sent to hotlist/thermal valve.
Further, described response message also for being received the response message to described control signal coming from hotlist/thermal valve by described MBUS main frame transmission circuit, and is sent by described PLC communication module by described micro-control unit MCU.
Further, described heating power data acquisition unit also comprises 485 communicating circuits be connected with described micro-control unit MCU.
Further, described heating power data acquisition unit also comprises the infrared communication circuit be connected with described micro-control unit MCU.
Further, described heating power data acquisition unit also comprises the real time clock circuit be connected with described micro-control unit MCU.
Further, described heating power data acquisition unit also comprises the data-carrier store be connected with described micro-control unit MCU.
Further, described heating power data acquisition unit also comprises the power module be connected with line, and described power module is used for for other unit module in heating power data acquisition unit is powered.
The utility model additionally provides a kind of thermal management system based on heating power data acquisition unit, and described thermal management system comprises host computer, power line carrier concentrator and the heating power data acquisition unit described in several; Host computer is connected with power line carrier concentrator, and one end of each heating power data acquisition unit is connected with described power line carrier concentrator by line, and the other end connects at least one hotlist/thermal valve;
Each described heating power data acquisition unit detects data for receiving hotlist/thermal valve and described hotlist/thermal valve detection data is sent to described power line carrier concentrator; Hotlist/thermal valve control signal that described power line carrier concentrator sends for receiving described host computer, and described hotlist/thermal valve control signal is sent to each heating power data acquisition unit.
The utility model compared with prior art, beneficial effect is: the heating power data acquisition unit that the utility model provides and the thermal management system coordinating power line carrier concentrator and host computer to form, be conducive to reasonable disposition heating power heat supply scheme, by line of electric force, the control of information acquisition and instruction is carried out to multiple stage hotlist/thermal valve, do not need additionally to lay operation circuit, arrange simple, with low cost, solve and directly adopt MBUS bus mastering mode to the problem of constructing, cabling requirement is high; Also the problem that the signal not having controlled in wireless mode to cause is not enough, easily cause communication blind district, is suitable for extensive popularization.
Accompanying drawing explanation
Fig. 1 is the heating power data acquisition unit structure that provides of the utility model embodiment and operating diagram;
Fig. 2 is the structural representation of the thermal management system that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The heating power data acquisition unit structure that Fig. 1 provides for the utility model embodiment and operating diagram.According to Fig. 1, this heating power data acquisition unit comprises: power module 16, micro-control unit MCU11, PLC communication module 12, MBUS main frame transmission circuit 13,485 communicating circuit 17, infrared communication circuit 18, real time clock circuit 15, data-carrier store 14.
Described power module 16 is connected with line 5, for powering for whole heating power data acquisition unit; Described micro-control unit MCU11 is connected with PLC communication module 12, MBUS main frame transmission circuit 13,485 communicating circuit 17, infrared communication circuit 18, real time clock circuit 15, data-carrier store 14 respectively, described PLC communication module 12 is also connected by line 5 with power line carrier concentrator 2, for uploading local stored parameter, transparent transmission associated control parameters, completes Integrated query and steering order; Described MBUS main frame transmission circuit 13 is also connected by MBUS bus 4 with hotlist/thermal valve 3, reads, store hotlist/thermal valve correlation parameter and carry out instruction control for timing; Described 485 communicating circuits 17 are by 485 buses and other 485 communication apparatus communication; Described infrared communication circuit 18 supports that handheld device carries out local maintenance by infrared communication mouth; Described real time clock circuit 15 can set and read date Hour Minute Second equal time information, the clock that can receive up power line carrier concentrator 2 or local handheld device call together survey and pair time order, and when carrying out broadcast pair by local MBUS bus 6 pairs of leg gusset hotlist/thermal valves 3; Described data-carrier store 14 can be classified and be stored data, formed the continuous data of hotlist/thermal valve 3, partial parameters, with heat time/the history hour data list such as valve open period.
The course of work of described heating power data acquisition unit is specially: described MBUS main frame transmission circuit 13 receives hotlist/thermal valve via MBUS bus 4 and detects data, and by described PLC communication module 12, described hotlist/thermal valve detection data is sent to power line carrier concentrator 2 by line 5; Described PLC communication module 12 receives the instruction coming from described power line carrier concentrator 2 by line 5, be sent to described micro-control unit MCU11, described micro-control unit MCU11 is through inter-process, be sent to described MBUS main frame transmission circuit 13, via MBUS bus 4, command information is sent to described hotlist/thermal valve 3; Described hotlist/thermal valve 3 receives instruction, perform corresponding action, and response message is back to described micro-control unit MCU11 by MBUS bus 4 and MBUS main frame transmission circuit 13, described micro-control unit MCU11 passes through described PLC communication module 12 again via line 5, information is back to power line carrier concentrator 2.
Lift the course of work of a specific embodiment explanation based on the thermal management system of heating power data acquisition unit below:
The structural representation of the thermal management system that Fig. 2 provides for the utility model embodiment.N heating power data acquisition unit 1 is connected with power line carrier concentrator 2 respectively, and power line carrier concentrator 2 and host computer 6 are connected to form a thermal management system simultaneously.Particularly, in thermal management system, thermal management system collector 1 described in n platform couples together formation network by respective PLC communication module and power line carrier concentrator 2 by line, and then described power line carrier concentrator 2 realizes wireless connections with host computer 6; Meanwhile, the heating power data acquisition unit 1 in thermal management system connects 2 hotlist/thermal valves 3 by MBUS bus interface, and the number connecting hotlist/thermal valve 3 is at least 1.Heating power data acquisition unit 1 receives hotlist/thermal valve control signal that power line carrier concentrator 2 sends on the one hand, and is communicated with hotlist/thermal valve 3 by MBUS bus, and timing is read and stores hotlist/thermal valve 3 correlation parameter, and carries out the control of thermal valve break-make; Heating power data acquisition unit 1 is transmission medium with line of electric force on the other hand, communicates, uploads local stored parameter, transparent transmission associated control parameters, complete Integrated query and steering order with up power line carrier concentrator 2.
A kind of heating power data acquisition unit that the utility model provides and thermal management system, realize carrying out the control of information acquisition and instruction by line of electric force to hotlist/thermal valve, solves and directly adopt MBUS bus mastering mode to the problem of constructing, cabling requirement is high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a heating power data acquisition unit, is characterized in that, comprises micro-control unit MCU, PLC communication module, MBUS main frame transmission circuit;
Described micro-control unit MCU is connected with described PLC communication module, MBUS main frame transmission circuit respectively; Described micro-control unit MCU is used for receiving hotlist/thermal valve by described MBUS main frame transmission circuit and detects data, and described hotlist/thermal valve detection data is sent by described PLC communication module; And receive hotlist/thermal valve control signal by described PLC communication module, and by described MBUS main frame transmission circuit, described hotlist/thermal valve control signal is sent to hotlist/thermal valve.
2. heating power data acquisition unit as claimed in claim 1, it is characterized in that, described response message also for being received the response message to described control signal coming from hotlist/thermal valve by described MBUS main frame transmission circuit, and is sent by described PLC communication module by described micro-control unit MCU.
3. heating power data acquisition unit as claimed in claim 1, it is characterized in that, described heating power data acquisition unit also comprises 485 communicating circuits be connected with described micro-control unit MCU.
4. heating power data acquisition unit as claimed in claim 1, it is characterized in that, described heating power data acquisition unit also comprises the infrared communication circuit be connected with described micro-control unit MCU.
5. heating power data acquisition unit as claimed in claim 1, it is characterized in that, described heating power data acquisition unit also comprises the real time clock circuit be connected with described micro-control unit MCU.
6. heating power data acquisition unit as claimed in claim 1, it is characterized in that, described heating power data acquisition unit also comprises the data-carrier store be connected with described micro-control unit MCU.
7. heating power data acquisition unit as claimed in claim 1, it is characterized in that, described heating power data acquisition unit also comprises the power module be connected with line, and described power module is used for for other unit module in heating power data acquisition unit is powered.
8. based on a thermal management system for heating power data acquisition unit, it is characterized in that, described thermal management system comprises host computer, power line carrier concentrator and several heating power data acquisition units as described in any one of claim 1 to 7; Host computer is connected with power line carrier concentrator, and one end of each heating power data acquisition unit is connected with described power line carrier concentrator by line, and the other end connects at least one hotlist/thermal valve;
Each described heating power data acquisition unit detects data for receiving hotlist/thermal valve and described hotlist/thermal valve detection data is sent to described power line carrier concentrator; Hotlist/thermal valve control signal that described power line carrier concentrator sends for receiving described host computer, and described hotlist/thermal valve control signal is sent to each heating power data acquisition unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760169.2U CN204270493U (en) | 2014-12-05 | 2014-12-05 | A kind of heating power data acquisition unit and thermal management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760169.2U CN204270493U (en) | 2014-12-05 | 2014-12-05 | A kind of heating power data acquisition unit and thermal management system |
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| Publication Number | Publication Date |
|---|---|
| CN204270493U true CN204270493U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420760169.2U Expired - Fee Related CN204270493U (en) | 2014-12-05 | 2014-12-05 | A kind of heating power data acquisition unit and thermal management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681403A (en) * | 2019-12-26 | 2020-09-18 | 深圳市创仁科技有限公司 | High-signal-to-noise-ratio 4G water meter collector based on M-BUS |
-
2014
- 2014-12-05 CN CN201420760169.2U patent/CN204270493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681403A (en) * | 2019-12-26 | 2020-09-18 | 深圳市创仁科技有限公司 | High-signal-to-noise-ratio 4G water meter collector based on M-BUS |
| CN111681402A (en) * | 2019-12-26 | 2020-09-18 | 深圳市创仁科技有限公司 | High 4G water gauge collector based on M-BUS of security |
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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: 20150415 Termination date: 20181205 |